smcdel 1.2.0 → 1.3.0
raw patch · 58 files changed
+5255/−669 lines, 58 filesdep +decision-diagramsdep ~HasCacBDDdep ~QuickCheckdep ~ansi-terminal
Dependencies added: decision-diagrams
Dependency ranges changed: HasCacBDD, QuickCheck, ansi-terminal, array, base, containers, directory, filepath, graphviz, process, scotty, tagged, temporary, text, time
Files
- CHANGELOG.md +21/−1
- Examples/CherylsBirthday.smcdel.txt +7/−36
- Examples/DrinkingLogicians.smcdel.txt +1/−1
- Examples/MuddyChildren.smcdel.txt +4/−0
- README.md +54/−44
- bench/diningcrypto.hs +71/−0
- bench/muddychildren.hs +108/−40
- bench/sumandproduct.hs +27/−11
- exec/smcdel-web.hs +10/−5
- package.yaml +160/−38
- sizeExperiments/diningcryptographers.hs +60/−0
- sizeExperiments/muddychildren.hs +73/−0
- sizeExperiments/sumandproduct.hs +66/−0
- smcdel.cabal +181/−46
- src/SMCDEL/Examples.hs +46/−1
- src/SMCDEL/Examples/Cheryl.hs +2/−0
- src/SMCDEL/Examples/CherylDemo.hs +1/−1
- src/SMCDEL/Examples/DiningCrypto.hs +2/−1
- src/SMCDEL/Examples/DiningCrypto/General.hs +141/−0
- src/SMCDEL/Examples/MuddyChildren.hs +19/−1
- src/SMCDEL/Examples/Prisoners.hs +2/−0
- src/SMCDEL/Examples/RussianCards.hs +1/−0
- src/SMCDEL/Examples/SimpleK.hs +2/−0
- src/SMCDEL/Examples/SumAndProduct/General.hs +97/−0
- src/SMCDEL/Examples/WhatSum.hs +2/−0
- src/SMCDEL/Explicit/K.hs +13/−7
- src/SMCDEL/Explicit/S5.hs +14/−8
- src/SMCDEL/Internal/Help.hs +20/−2
- src/SMCDEL/Internal/Lex.x +48/−37
- src/SMCDEL/Internal/MyHaskCUDD.hs +445/−83
- src/SMCDEL/Internal/Parse.y +46/−2
- src/SMCDEL/Internal/Sanity.hs +3/−2
- src/SMCDEL/Internal/TaggedBDD.hs +29/−7
- src/SMCDEL/Internal/TexDisplay.hs +4/−2
- src/SMCDEL/Internal/Token.hs +8/−1
- src/SMCDEL/Language.hs +217/−72
- src/SMCDEL/Other/BDD2Form.hs +16/−14
- src/SMCDEL/Other/MCTRIANGLE.hs +64/−1
- src/SMCDEL/Other/Planning.hs +169/−17
- src/SMCDEL/Symbolic/K.hs +71/−7
- src/SMCDEL/Symbolic/K_CUDD.hs +482/−0
- src/SMCDEL/Symbolic/Ki.hs +400/−0
- src/SMCDEL/Symbolic/Ki_CUDD.hs +489/−0
- src/SMCDEL/Symbolic/S5.hs +159/−9
- src/SMCDEL/Symbolic/S5_CUDD.hs +258/−78
- src/SMCDEL/Symbolic/S5_DD.hs +589/−0
- src/SMCDEL/Translations/Convert.hs +5/−0
- src/SMCDEL/Translations/K.hs +10/−4
- src/SMCDEL/Translations/S5.hs +41/−4
- stack.yaml +4/−3
- static/ace.js +1/−1
- static/index.html +57/−56
- static/mode-smcdel.js +47/−0
- test/CUDD.hs +254/−0
- test/Examples.hs +23/−16
- test/K.hs +26/−2
- test/Translations.hs +51/−0
- test/Web.hs +34/−8
CHANGELOG.md view
@@ -1,7 +1,27 @@ # SMCDEL Changelog -## upcoming+## v1.3.0 (2022-04-24) +New:++- ZDDs as alternative in `SMCDEL.Symbolic.S5_CUDD` and `SMCDEL.Symbolic.K_CUDD` (by @dushiel)+- `SMCDEL.Symbolic.Ki` and `SMCDEL.Symbolic.Ki_CUDD` using one agent-indexed DD (by @dushiel)+- `SMCDEL.Symbolic.S5_DD`: using the pure Haskell `decision-diagrams` library+- Examples: add generalised versions of Sum and Product and Dining Cryptographers+- Web and CLI: add `ONEOF` keyword to allow formulas like `ONEOF (p, q, r)` - fix #21+- Web and CLI: allow lists after Kw for formulas like `bob knows whether (p, q)`+- Add gitpod and devcontainer configurations+- Haddock documentation, replacing the literate Haskell PDF document+- Add `D` and `Dw` operators for distributed knowledge (by @foxyseta and @BasLaa)+- Multipointed models and structures for S5++Changed:++- Web UI improvements: syntax highlighting, vertically maximized+- Use `defaultVocabulary` also for random Boolean formulas (and thus BDDs)+- Use `open` instead of hardcoding Okular+- Use newer HasCacBDD with faster `sizeOf`+- Bug fixes in `simStep` ## v1.2.0 (2022-02-22)
Examples/CherylsBirthday.smcdel.txt view
@@ -11,17 +11,9 @@ , (14 & 8), (15 & 8), (17 & 8) ), -- month must be unique:- AND ( ~(5 & 6), ~(5 & 7), ~(5 & 8)- , ~(6 & 7), ~(6 & 8)- , ~(7 & 8)- ),- -- days must be unique:- AND ( ~(14 & 15), ~(14 & 16), ~(14 & 17), ~(14 & 18), ~(14 & 19)- , ~(15 & 16), ~(15 & 17), ~(15 & 18), ~(15 & 19)- , ~(16 & 17), ~(16 & 18), ~(16 & 19)- , ~(17 & 18), ~(17 & 19)- , ~(18 & 19)- )+ ONEOF ( 5, 6, 7, 8 ),+ -- day must be unique:+ ONEOF ( 14, 15, 16, 17, 18, 19 ) ) OBS albert: 5,6,7,8 -- knows month@@ -34,33 +26,12 @@ -- the dialogue WHERE? -- Albert: I don't know when Cheryl's birthday is, ...- < ! ~ OR ( albert knows that (15 & 5), albert knows that (16 & 5)- , albert knows that (19 & 5), albert knows that (17 & 6)- , albert knows that (18 & 6), albert knows that (14 & 7)- , albert knows that (16 & 7), albert knows that (14 & 8)- , albert knows that (15 & 8), albert knows that (17 & 8)- ) >+ < ! ~ albert knows whether (5,6,7,8,14,15,16,17,18,19) > -- ... but I know that Bernard doesn't know too.- < ! ( albert knows that (- ~( OR ( bernard knows that (15 & 5), bernard knows that (16 & 5)- , bernard knows that (19 & 5), bernard knows that (17 & 6)- , bernard knows that (18 & 6), bernard knows that (14 & 7)- , bernard knows that (16 & 7), bernard knows that (14 & 8)- , bernard knows that (15 & 8), bernard knows that (17 & 8)- ) ) ) ) >+ < ! albert knows that (~ (bernard knows whether (5,6,7,8,14,15,16,17,18,19))) > -- Bernard: First I did not know when Cheryl's birthday is, but now I know.- < ! OR ( bernard knows that (15 & 5), bernard knows that (16 & 5)- , bernard knows that (19 & 5), bernard knows that (17 & 6)- , bernard knows that (18 & 6), bernard knows that (14 & 7)- , bernard knows that (16 & 7), bernard knows that (14 & 8)- , bernard knows that (15 & 8), bernard knows that (17 & 8)- ) >+ < ! bernard knows whether (5,6,7,8,14,15,16,17,18,19) > -- Albert: Then I also know when Cheryl's birthday is.- < ! OR ( albert knows that (15 & 5), albert knows that (16 & 5)- , albert knows that (19 & 5), albert knows that (17 & 6)- , albert knows that (18 & 6), albert knows that (14 & 7)- , albert knows that (16 & 7), albert knows that (14 & 8)- , albert knows that (15 & 8), albert knows that (17 & 8)- ) >+ < ! albert knows whether (5,6,7,8,14,15,16,17,18,19) > -- (show all states where these announcements can be made in this order) Top
Examples/DrinkingLogicians.smcdel.txt view
@@ -1,4 +1,4 @@--- Three Drinking Logicians, see http://spikedmath.com/445.html+-- Three Drinking Logicians in SMCDEL, see http://spikedmath.com/445.html VARS 1,2,3
Examples/MuddyChildren.smcdel.txt view
@@ -17,6 +17,10 @@ & ~ (bob knows whether 2) & ~ (carol knows whether 3) ) +VALID?+ ((alice,bob) distknow whether 1)+ & ((alice,bob) distknow whether 2)+ WHERE? < ! (1|2|3) > ( (alice knows whether 1)
README.md view
@@ -8,54 +8,18 @@ A symbolic model checker for [Dynamic Epistemic Logic](https://plato.stanford.edu/entries/dynamic-epistemic). -You can find a complete literate Haskell documentation in the file-[SMCDEL.pdf](https://github.com/jrclogic/SMCDEL/raw/master/SMCDEL.pdf). -## References--[Johan van Benthem, Jan van Eijck, Malvin Gattinger, and Kaile Su:-*Symbolic Model Checking for Dynamic Epistemic Logic.*-In: Proceedings of The Fifth International Conference on Logic, Rationality and Interaction (LORI-V),-2015](https://doi.org/10.1007/978-3-662-48561-3_30).--[Johan van Benthem, Jan van Eijck, Malvin Gattinger, and Kaile Su:-*Symbolic Model Checking for Dynamic Epistemic Logic --- S5 and Beyond.*-Journal of Logic and Computation,-2017](https://pure.uva.nl/ws/files/25483686/2016_05_23_del_bdd_lori_journal.pd.pdf).--[Malvin Gattinger:-*Towards Symbolic Factual Change in DEL.*-ESSLLI 2017 student session,-2017](https://w4eg.de/malvin/illc/2017-07-symbolicfactualchange.pdf).--[Malvin Gattinger:-*New Directions in Model Checking Dynamic Epistemic Logic.*-PhD thesis, ILLC, Amsterdam,-2018](https://malv.in/phdthesis/).- ## Online You can try SMCDEL online here: https://w4eg.de/malvin/illc/smcdelweb/ -## Dependencies--- [graphviz](https://graphviz.org/)-- [dot2tex](https://github.com/kjellmf/dot2tex)--On Debian, just do `sudo apt install graphviz dot2tex`.-- ## Basic usage 1) Use *stack* from https://www.stackage.org -- `stack build` will compile everything. This might fail if one of- the BDD packages written in C and C++ is missing. In this case,- install those manually and then try `stack build` again.--- `stack install` will put two executables `smcdel` and `smcdel-web`- into ~/.local/bin which should be in your `PATH` variable.+- `stack install` will build and install an executable `smcdel`+ into `~/.local/bin` which should be in your `PATH` variable. 2) Create a text file `MuddyShort.smcdel.txt` which describes the knowledge structure and the formulas you want to check for truth or validity: @@ -91,23 +55,69 @@ More example files are in the folder [Examples](https://github.com/jrclogic/SMCDEL/tree/master/Examples). -4) To use the web interface run `smcdel-web` and then open <http://localhost:3000/index.html>.+4) To also build and install the web interface, run `stack install --flag smcdel:web`+ Then you can run `smcdel-web` and open <http://localhost:3000>. ## Advanced usage -To deal with more complex models and formulas, use SMCDEL as a Haskell module.+The executables only provide model checking for S5 with public announcements.+For K and to define more complex models and updates, SMCDEL should be used as a Haskell library.+Please refer to the [Haddock documentation](https://hackage.haskell.org/package/smcdel) for each module. Examples can be found in the folders [src/SMCDEL/Examples](https://github.com/jrclogic/SMCDEL/tree/master/src/SMCDEL/Examples) and [bench](https://github.com/jrclogic/SMCDEL/tree/master/bench). +*Dependencies*:+To get all visualisation functions working, [graphviz](https://graphviz.org/), [dot2tex](https://github.com/kjellmf/dot2tex) and some LaTeX packages should be installed.+On Debian, please do `sudo apt install graphviz dot2tex libtinfo5 texlive-latex-base poppler-utils preview-latex-style texlive-pstricks`. + ## Used BDD packages -SMCDEL can be used with different BDD packages. To compile and-run the benchmarks you will have to install all of them.+SMCDEL uses different BDD packages. -- [Data.HasCacBDD](https://github.com/m4lvin/HasCacBDD) which runs CacBDD from <http://kailesu.net/CacBDD/>-- [Cudd](https://github.com/davidcock/cudd) ([with some patches](https://github.com/m4lvin/cudd))+- [Data.HasCacBDD](https://github.com/m4lvin/HasCacBDD) which runs CacBDD from <http://kailesu.net/CacBDD/>.+ This is the default choice used by the executables and the modules `Symbolic.S5` and `Symbolic.K`.++- The pure Haskell library [`decision-diagrams`](https://github.com/msakai/haskell-decision-diagrams).+ It is used by the module `Symbolic.S5_DD`.++- Optionally, [Cudd](https://github.com/davidcock/cudd) ([with some patches](https://github.com/m4lvin/cudd))+ which uses the CUDD library.+ To obtain the modules `SMCDEL.Symbolic.S5_CUDD`, `SMCDEL.Symbolic.S5_K`, `SMCDEL.Symbolic.S5_Ki`+ you should compile with `stack build --flag smcdel:with-cudd`.+++## References++Main reference for the theory behind the implementation, also containing benchmarks:++- [Malvin Gattinger:+*New Directions in Model Checking Dynamic Epistemic Logic.*+PhD thesis, ILLC, Amsterdam,+2018](https://malv.in/phdthesis/).++Additional publications:++- [Johan van Benthem, Jan van Eijck, Malvin Gattinger, and Kaile Su:+*Symbolic Model Checking for Dynamic Epistemic Logic.*+In: Proceedings of The Fifth International Conference on Logic, Rationality and Interaction (LORI-V),+2015](https://doi.org/10.1007/978-3-662-48561-3_30).++- [Johan van Benthem, Jan van Eijck, Malvin Gattinger, and Kaile Su:+*Symbolic Model Checking for Dynamic Epistemic Logic --- S5 and Beyond.*+Journal of Logic and Computation,+2017](https://pure.uva.nl/ws/files/25483686/2016_05_23_del_bdd_lori_journal.pd.pdf).++- [Malvin Gattinger:+*Towards Symbolic Factual Change in DEL.*+ESSLLI 2017 student session,+2017](https://w4eg.de/malvin/illc/2017-07-symbolicfactualchange.pdf).++- [Daniel Miedema, Malvin Gattinger:+*Exploiting Asymmetry in Logic Puzzles: Using ZDDs for Symbolic Model Checking Dynamic Epistemic Logic*,+TARK 2023,+2023](https://doi.org/10.4204/EPTCS.379.32)
bench/diningcrypto.hs view
@@ -1,3 +1,72 @@+{- |++This benchmark uses "SMCDEL.Examples.DiningCrypto".+We use it to compare the performance of SMCDEL with the temporal epistemic logic+model checker [MCMAS](https://vas.doc.ic.ac.uk/software/mcmas/) from++- "Alessio Lomuscio, Hongyang Qu, Franco Raimondi (2015):+ /MCMAS: an open-source model checker for the verification of multi-agent systems/.+ <https://doi.org/10.1007/s10009-015-0378-x>++There the following statement was checked:+"If cryptographer 1 did not pay the bill, then after the announcements are+made, he knows that no cryptographers paid, or that someone paid, but in+this case he does not know who did."++Wwe formalize the same statement in DEL as:+\[+ \lnot p_1+ \rightarrow+ [!? \psi]+ \left(+ K_1 ( \bigwedge_{i=1}^n \lnot p_i )+ \lor+ \left(+ K_1 ( \bigvee_{i=2}^n p_i )+ \land+ \bigwedge_{i=2}^n ( \lnot K_1 p_i )+ \right)+ \right)+\]+where \(p_i\) says that agent \(i\) paid and \(!? \psi\) is the public announcement+whether the number of agents which announced a \(1\) is odd or even, i.e.+\(\psi := \bigoplus_i \bigoplus \{ p \mid \text{Agent $i$ can observe $p$} \}\).++To run this benchmark, run @stack bench smcdel:bench:bench-diningcrypto@ in the SMCDEL folder.++The program outputs a table like the following, showing in five columns+(i) the number of cryptographers,+(ii) the number of propositions used,+(iii) the length of the knowledge structure,+(iv) the length of the formula and+(v) the time in seconds needed by SMCDEL to check it.++> n n(prps) sz(KNS) sz(frm) time+> 3 7 217 339 0.1372+> 4 11 332 477 0.0005+> 5 16 483 645 0.0008+> 10 56 1654 1847 0.0023+> 20 211 6497 6289 0.0091+> 30 466 14572 13419 0.0283+> 40 821 25747 23149 0.0619+> 50 1276 40850 36031 0.1212+> 60 1831 59890 52071 0.2229+> 70 2486 82330 70911 0.4160+> 80 3241 108170 92551 0.7038+> 90 4096 137410 116991 1.0987++MCMAS needs more than 10 seconds to check the interpreted system for 50 or+more dining cryptographers (see Lomuscio et al., Table 4), but SMCDEL can+deal with the DEL model of up to 160 agents in less time.+Note however, that the DEL model we use is less detailed than the temporal+model. In particular, we take synchronous perfect recall for granted and+merge all broadcasts done by different agents into one public announcement.++Note that the result for three agents is slower just because we compute it+first. The same happens if we start at four or five agents. The reason is+that initializing the BDD package takes some time, but is done only once.++-} module Main (main) where import Control.Monad (when)@@ -10,6 +79,8 @@ import SMCDEL.Symbolic.S5 import SMCDEL.Examples.DiningCrypto +-- | The formula to be checked.+-- Note that this formula is different from the one in "SMCDEL.Examples.DiningCrypto" benchDcCheckForm :: Int -> Form benchDcCheckForm n = PubAnnounceW (Xor [genDcReveal n i | i<-[1..n] ]) $
bench/muddychildren.hs view
@@ -1,5 +1,31 @@-module Main where+{-# LANGUAGE CPP #-} +module Main (main) where++{- $+This benchmark compares different model checking methods using the Muddy Children example.+See "SMCDEL.Examples.MuddyChildren" for the example itself.++We use the /Criterion/ library to benchmark different solution methods, roughly sorted by speed:++- The number triangle approach from Gierasimczuk and Szymanik (2011)+- SMCDEL with CacBDD for S5+- SMCDEL with CUDD for S5 (only when the build flag `with-cudd` is on)+- SMCDEL with CUDD using ZDDs for S5 (only when the build flag `with-cudd` is on)+- SMCDEL with decision-diagrams for S5+- SMCDEL with CacBDD for K+- DEMO-S5 by van Eijck (2014)+- SMCDEL via translation from Kripke models for S5+- SMCDEL via translation from Kripke models for K++The benchmark compares how long it takes to answer the following question:+"For \(n\) children, when \(m\) of them are muddy, how many announcements of+`Nobody knows their own state.' are needed to let at least one child know their own state?".+For this purpose we recursively define the formula to be checked and a loop function which uses the given model checker to find the answer.++To run this benchmark and create a PDF with the results plot, run @make bench/muddychildren.pdf@ in the SMCDEL folder.+-}+ import Control.Monad (when) import Criterion.Main import qualified Criterion.Types@@ -21,16 +47,24 @@ import qualified SMCDEL.Explicit.DEMO_S5 as DEMO_S5 import qualified SMCDEL.Explicit.S5 import qualified SMCDEL.Symbolic.S5-import qualified SMCDEL.Symbolic.S5_CUDD+import qualified SMCDEL.Symbolic.S5_DD import qualified SMCDEL.Translations.S5 import qualified SMCDEL.Translations.K import qualified SMCDEL.Other.MCTRIANGLE import qualified SMCDEL.Symbolic.K +#ifdef WITH_CUDD+import SMCDEL.Internal.MyHaskCUDD+import qualified SMCDEL.Symbolic.S5_CUDD+#endif++-- | The formula to be checked. checkForm :: Int -> Int -> Form checkForm n 0 = nobodyknows n checkForm n k = PubAnnounce (nobodyknows n) (checkForm n (k-1)) +-- | Generic function to solve the puzzle.+-- This will be instantiated with different `evalViaBdd` functions for different BDD packages. findNumberWith :: (Int -> Int -> a, a -> Form -> Bool) -> Int -> Int -> Int findNumberWith (start,evalfunction) n m = k where k | loop 0 == (m-1) = m-1@@ -46,10 +80,22 @@ findNumberCacBDD = findNumberWith (cacMudScnInit,SMCDEL.Symbolic.S5.evalViaBdd) where cacMudScnInit n m = ( SMCDEL.Symbolic.S5.KnS (mudPs n) (SMCDEL.Symbolic.S5.boolBddOf Top) [ (show i,delete (P i) (mudPs n)) | i <- [1..n] ], mudPs m ) -findNumberCUDD :: Int -> Int -> Int-findNumberCUDD = findNumberWith (cuddMudScnInit,SMCDEL.Symbolic.S5_CUDD.evalViaBdd) where- cuddMudScnInit n m = ( SMCDEL.Symbolic.S5_CUDD.KnS (mudPs n) (SMCDEL.Symbolic.S5_CUDD.boolBddOf Top) [ (show i,delete (P i) (mudPs n)) | i <- [1..n] ], mudPs m )+findNumberDD :: Int -> Int -> Int+findNumberDD = findNumberWith (ddMudScnInit,SMCDEL.Symbolic.S5_DD.evalViaBdd) where+ ddMudScnInit n m = ( SMCDEL.Symbolic.S5_DD.KnS (mudPs n) (SMCDEL.Symbolic.S5_DD.boolBddOf Top) [ (show i,delete (P i) (mudPs n)) | i <- [1..n] ], mudPs m ) +#ifdef WITH_CUDD+findNumberCUDD :: Manager -> Int -> Int -> Int+findNumberCUDD mgr n m =+ let cuddMudScnInit = ( SMCDEL.Symbolic.S5_CUDD.KnS mgr (mudPs n) (SMCDEL.Symbolic.S5_CUDD.boolDdOf mgr Top :: Dd B O1 I1) [ (show i, delete (P i) (mudPs n)) | i <- [1..n] ], mudPs m )+ in findNumberWith (const $ const cuddMudScnInit, SMCDEL.Symbolic.S5_CUDD.evalViaDd) n m++findNumberCUDDz :: Manager -> Int -> Int -> Int+findNumberCUDDz mgr n m =+ let cuddMudScnInit = ( SMCDEL.Symbolic.S5_CUDD.KnS mgr (mudPs n) (SMCDEL.Symbolic.S5_CUDD.boolDdOf mgr Top :: Dd Z O1 I1) [ (show i, delete (P i) (mudPs n)) | i <- [1..n] ], mudPs m )+ in findNumberWith (const $ const cuddMudScnInit, SMCDEL.Symbolic.S5_CUDD.evalViaDd) n m+#endif+ findNumberTrans :: Int -> Int -> Int findNumberTrans = findNumberWith (start,SMCDEL.Symbolic.S5.evalViaBdd) where start n m = SMCDEL.Translations.S5.kripkeToKns $ mudKrpInit n m@@ -64,7 +110,10 @@ setForAt i s = delete (P i) $ setAt s setAt s = map fst $ filter snd (apply val s) val = zip ws table- ((cur,_):_) = filter (\(_,ass)-> sort (map fst $ filter snd ass) == [P 1..P m]) val+ cur =+ case filter (\(_,ass)-> sort (map fst $ filter snd ass) == [P 1..P m]) val of+ ((thisCur,_):_) -> thisCur+ _ -> error "No current state found." table = foldl buildTable [[]] [P k | k<- [1..n]] buildTable partrows p = [ (p,v):pr | v <-[True,False], pr<-partrows ] @@ -75,64 +124,83 @@ findNumberTransK = findNumberWith (start,SMCDEL.Symbolic.K.evalViaBdd) where start n m = SMCDEL.Translations.K.kripkeToBls $ mudGenKrpInit n m -mudDemoKrpInit :: Int -> Int -> DEMO_S5.EpistM [Bool]-mudDemoKrpInit n m = DEMO_S5.Mo states agents [] rels points where- states = DEMO_S5.bTables n- agents = map DEMO_S5.Ag [1..n]- rels = [(DEMO_S5.Ag i, [[tab1++[True]++tab2,tab1++[False]++tab2] |- tab1 <- DEMO_S5.bTables (i-1),- tab2 <- DEMO_S5.bTables (n-i) ]) | i <- [1..n] ]- points = [replicate (n-m) False ++ replicate m True]-+-- | Find the Number using DEMO-S5.+-- Here for an explicit state model checker like DEMO-S5 we can not use the+-- same loop function because we want to hand on the current model to the next step+-- instead of computing it again and again. findNumberDemoS5 :: Int -> Int -> Int-findNumberDemoS5 n m = findNumberDemoLoop n m 0 start where- start = DEMO_S5.updPa (mudDemoKrpInit n m) (DEMO_S5.fatherN n)--findNumberDemoLoop :: Int -> Int -> Int -> DEMO_S5.EpistM [Bool] -> Int-findNumberDemoLoop n m count curMod =- if DEMO_S5.isTrue curMod (DEMO_S5.dont n)- then findNumberDemoLoop n m (count+1) (DEMO_S5.updPa curMod (DEMO_S5.dont n))- else count+findNumberDemoS5 n m = findNumberDemoLoop 0 start where+ start = DEMO_S5.updPa mudDemoKrpInit (DEMO_S5.fatherN n)+ mudDemoKrpInit = DEMO_S5.Mo states agents [] rels points where+ states = DEMO_S5.bTables n+ agents = map DEMO_S5.Ag [1..n]+ rels = [(DEMO_S5.Ag i, [[tab1++[True]++tab2,tab1++[False]++tab2] |+ tab1 <- DEMO_S5.bTables (i-1),+ tab2 <- DEMO_S5.bTables (n-i) ]) | i <- [1..n] ]+ points = [replicate (n-m) False ++ replicate m True]+ findNumberDemoLoop :: Int -> DEMO_S5.EpistM [Bool] -> Int+ findNumberDemoLoop count curMod =+ if DEMO_S5.isTrue curMod (DEMO_S5.dont n)+ then findNumberDemoLoop (count+1) (DEMO_S5.updPa curMod (DEMO_S5.dont n))+ else count +-- | Solve the puzzle with the number triangle approach.+-- See "SMCDEL.Other.MCTRIANGLE" for the details.+-- Note that here the formula \texttt{nobodyknows} does not depend on the number of agents.+-- Therefore the loop function does not have to pass on any variables. findNumberTriangle :: Int -> Int -> Int findNumberTriangle n m = findNumberTriangleLoop 0 start where- start = SMCDEL.Other.MCTRIANGLE.mcUpdate (SMCDEL.Other.MCTRIANGLE.mcModel (n-m,m)) (SMCDEL.Other.MCTRIANGLE.Qf SMCDEL.Other.MCTRIANGLE.some)--findNumberTriangleLoop :: Int -> SMCDEL.Other.MCTRIANGLE.McModel -> Int-findNumberTriangleLoop count curMod =- if SMCDEL.Other.MCTRIANGLE.eval curMod SMCDEL.Other.MCTRIANGLE.nobodyknows- then findNumberTriangleLoop (count+1) (SMCDEL.Other.MCTRIANGLE.mcUpdate curMod SMCDEL.Other.MCTRIANGLE.nobodyknows)- else count+ start = SMCDEL.Other.MCTRIANGLE.mcUpdate+ (SMCDEL.Other.MCTRIANGLE.mcModel (n-m,m))+ (SMCDEL.Other.MCTRIANGLE.Qf SMCDEL.Other.MCTRIANGLE.some)+ findNumberTriangleLoop count curMod =+ if SMCDEL.Other.MCTRIANGLE.eval curMod SMCDEL.Other.MCTRIANGLE.nobodyknows+ then findNumberTriangleLoop+ (count+1)+ (SMCDEL.Other.MCTRIANGLE.mcUpdate curMod SMCDEL.Other.MCTRIANGLE.nobodyknows)+ else count main :: IO () main = prepareMain >> benchMain >> convertMain benchMain :: IO ()-benchMain = defaultMainWith myConfig (map mybench- [ ("Triangle" , findNumberTriangle , [7..40] )- , ("CacBDD" , findNumberCacBDD , [3..40] )- , ("CUDD" , findNumberCUDD , [3..40] )- , ("K" , findNumberK , [3..12] )- , ("DEMOS5" , findNumberDemoS5 , [3..12] )- , ("Trans" , findNumberTrans , [3..12] )- , ("TransK" , findNumberTransK , [3..11] ) ])+benchMain = do+#ifdef WITH_CUDD+ mgr <- makeManagerZ 40 -- one CUDD manager for BDDs and ZDDs+#endif+ defaultMainWith myConfig (map mybench+ [ ("Triangle" , findNumberTriangle , [7..40] )+ , ("CacBDD" , findNumberCacBDD , [3..40] )+#ifdef WITH_CUDD+ , ("CUDD" , findNumberCUDD mgr , [3..40] )+ , ("CUDDz" , findNumberCUDDz mgr , [3..40] )+#endif+ , ("DD" , findNumberDD , [3..30] )+ , ("K" , findNumberK , [3..12] )+ , ("DEMOS5" , findNumberDemoS5 , [3..12] )+ , ("Trans" , findNumberTrans , [3..12] )+ , ("TransK" , findNumberTransK , [3..10] ) ]) where mybench (name,f,range) = bgroup name $ map (run f) range run f k = bench (show k) $ whnf (\n -> f n n) k myConfig = defaultConfig { Criterion.Types.csvFile = Just theCSVname } +-- * CSV to pgfplots++-- | The filename to which the benchmark results will be written in CSV. theCSVname :: String-theCSVname = "muddychildren-results.csv"+theCSVname = "bench/muddychildren-results.csv" prepareMain :: IO () prepareMain = do oldResults <- doesFileExist theCSVname when oldResults $ do putStrLn "moving away old results!"- renameFile theCSVname ("OLD-results-" ++ theCSVname)+ renameFile theCSVname (theCSVname ++ ".OLD") oldDATfile <- doesFileExist (theCSVname ++ ".dat") when oldDATfile $ removeFile (theCSVname ++ ".dat") +-- | Convert the .csv file to a .dat file to be use with pgfplots. convertMain :: IO () convertMain = do putStrLn "Reading muddychildren-results.csv and converting to .dat for pgfplots."
bench/sumandproduct.hs view
@@ -1,4 +1,15 @@+{- |++-- * Sum and Product as a Benchmark++We compare the performance of SMCDEL and DEMO-S5 on the Sum \& Product problem.++We use the implementation in the module \texttt{SMCDEL.Examples.SumAndProduct},+see Section~\ref{subsec:exSAP}.+-}+ module Main (main) where+ import Criterion.Main import Data.List (groupBy,sortBy) import Data.Time (getCurrentTime, diffUTCTime)@@ -7,11 +18,14 @@ import SMCDEL.Examples.SumAndProduct import SMCDEL.Symbolic.S5 ---possible pairs 1<x<y, x+y<=100+-- * DEMO definitions+-- The following is based on <http://www.cs.otago.ac.nz/staffpriv/hans/sumpro/>.++-- | Two agents alice, bob :: Agent (alice,bob) = (Ag 0,Ag 1) ---initial pointed epistemic model+-- | Initial pointed epistemic model with possible pairs 1<x<y, x+y<=100. msnp :: EpistM (Int,Int) msnp = Mo pairs [alice,bob] [] rels pairs where rels = [ (alice,partWith (+)) , (bob,partWith (*)) ]@@ -20,17 +34,19 @@ fmrs1e, fmrp2e, fmrs3e :: DemoForm (Int,Int) ---Sum says: I knew that you didn't know the two numbers.-fmrs1e = Kn alice (Conj [Disj[Ng (Info p),- Ng (Kn bob (Info p))]| p <- pairs])+-- | Sum says: I knew that you didn't know the two numbers.+fmrs1e = Kn alice (Conj [ Disj [ Ng (Info p)+ , Ng (Kn bob (Info p))+ ]+ | p <- pairs]) ---Product says: Now I know the two numbers-fmrp2e = Conj [ Disj[Ng (Info p),- Kn bob (Info p) ] | p <- pairs]+-- | Product says: Now I know the two numbers+fmrp2e = Conj [ Disj [ Ng (Info p)+ , Kn bob (Info p) ] | p <- pairs] ---Sum says: Now I know the two numbers too-fmrs3e = Conj [ Disj[Ng (Info p),- Kn alice (Info p) ] | p <- pairs]+-- | Sum says: Now I know the two numbers too+fmrs3e = Conj [ Disj [ Ng (Info p)+ , Kn alice (Info p) ] | p <- pairs] main :: IO () main = do
exec/smcdel-web.hs view
@@ -38,13 +38,15 @@ port <- fromMaybe 3000 . (readMaybe =<<) <$> lookupEnv "PORT" putStrLn $ "Please open this link: http://127.0.0.1:" ++ show port ++ "/index.html" let mySettings = Options 1 (setHost "127.0.0.1" $ setPort port defaultSettings)+ let js = setHeader "Content-Type" "application/javascript; charset=utf-8" scottyOpts mySettings $ do get "" $ redirect "index.html" get "/" $ redirect "index.html"- get "/index.html" . html . TL.fromStrict $ addVersionNumber $ embeddedFile "index.html"- get "/jquery.js" . html . TL.fromStrict $ embeddedFile "jquery.js"- get "/ace.js" . html . TL.fromStrict $ embeddedFile "ace.js"- get "/viz-lite.js" . html . TL.fromStrict $ embeddedFile "viz-lite.js"+ get "/index.html" . html . TL.fromStrict $ addVersionNumber $ embeddedFile "index.html"+ get "/jquery.js" $ js >> html (TL.fromStrict $ embeddedFile "jquery.js")+ get "/ace.js" $ js >> html (TL.fromStrict $ embeddedFile "ace.js")+ get "/mode-smcdel.js" $ js >> html (TL.fromStrict $ embeddedFile "mode-smcdel.js")+ get "/viz-lite.js" $ js >> html (TL.fromStrict $ embeddedFile "viz-lite.js") get "/getExample" $ do this <- param "filename" html . TL.fromStrict $ embeddedFile this@@ -93,7 +95,9 @@ . TL.replace "} " " " myCatch :: String -> IO String-myCatch f = catch (evaluate (force f) :: IO String) (\e-> return ("ERROR: " ++ show (e :: SomeException)))+myCatch f = Control.Exception.catch+ (evaluate (force f) :: IO String)+ (\e-> return ("ERROR: " ++ show (e :: SomeException))) doJobsWebSafe :: KnowStruct -> [Job] -> IO String doJobsWebSafe _ [] = return ""@@ -136,6 +140,7 @@ "index.html" -> E.decodeUtf8 $(embedFile "static/index.html") "viz-lite.js" -> E.decodeUtf8 $(embedFile "static/viz-lite.js") "ace.js" -> E.decodeUtf8 $(embedFile "static/ace.js")+ "mode-smcdel.js" -> E.decodeUtf8 $(embedFile "static/mode-smcdel.js") "jquery.js" -> E.decodeUtf8 $(embedFile =<< runIO JQuery.file) "MuddyChildren" -> E.decodeUtf8 $(embedFile "Examples/MuddyChildren.smcdel.txt") "DiningCryptographers" -> E.decodeUtf8 $(embedFile "Examples/DiningCryptographers.smcdel.txt")
package.yaml view
@@ -1,7 +1,7 @@ name: smcdel-version: 1.2.0+version: 1.3.0 synopsis: Symbolic Model Checking for Dynamic Epistemic Logic-description: See README.md and SMCDEL.pdf for references and documentation.+description: See README.md for references and documentation. maintainer: Malvin Gattinger <malvin@w4eg.eu> license: GPL-2 github: jrclogic/SMCDEL@@ -15,6 +15,7 @@ - stack.yaml - package.yaml - static/ace.js+ - static/mode-smcdel.js - static/index.html - static/viz-lite.js - Examples/CherylsBirthday.smcdel.txt@@ -26,55 +27,90 @@ - alex - happy +flags:+ with-cudd:+ default: false+ manual: true+ cli:+ default: true+ manual: true+ web:+ default: false+ manual: true+ library: source-dirs: - src dependencies: - base >= 4.8 && < 5- - array- - containers+ - HasCacBDD >= 0.2.0.0 && < 0.3+ - QuickCheck >= 2.14.3 && < 2.15+ - array >= 0.5.4 && < 0.6+ - containers >= 0.6.7 && < 0.7+ - decision-diagrams >= 0.2.0 && < 0.3+ - directory >= 1.3.7 && < 1.4+ - filepath >= 1.4.2 && < 1.5+ - graphviz >= 2999.20.2 && < 2999.21+ - process >= 1.6.18 && < 1.7+ - tagged >= 0.8.0 && < 0.9+ - temporary >= 1.3 && < 1.4+ - text >= 2.0.2 && < 2.1+ - time >= 1.12.2 && < 1.13+ when:+ - condition: flag(with-cudd)+ dependencies: - cudd == 0.1.0.0- - directory- - graphviz- - HasCacBDD >= 0.1.0.3 && < 0.2- - process- - QuickCheck- - tagged- - temporary- - text- - time+ exposed-modules:+ - SMCDEL.Internal.MyHaskCUDD+ - SMCDEL.Symbolic.K_CUDD+ - SMCDEL.Symbolic.Ki_CUDD+ - SMCDEL.Symbolic.S5_CUDD+ - SMCDEL.Examples.SumAndProduct.General+ - SMCDEL.Examples.DiningCrypto.General executables: smcdel: source-dirs: exec main: smcdel.hs other-modules: Paths_smcdel- dependencies:- - base >= 4.8 && < 5- - ansi-terminal- - directory- - filepath- - process- - smcdel+ when:+ - condition: flag(cli)+ then:+ dependencies:+ - base >= 4.8 && < 5+ - ansi-terminal >= 0.11.5 && < 1.2+ - directory >= 1.3.7 && < 1.4+ - filepath >= 1.4.2 && < 1.5+ - process >= 1.6.18 && < 1.7+ - smcdel+ else:+ buildable: false+ smcdel-web: source-dirs: exec main: smcdel-web.hs ghc-options: -threaded- dependencies:- - base >= 4.8 && < 5- - deepseq- - file-embed- - scotty- - HasCacBDD >= 0.1.0.1 && < 0.2- - js-jquery >= 3- - smcdel- - template-haskell- - text- - warp+ when:+ - condition: flag(web)+ then:+ dependencies:+ - base >= 4.8 && < 5+ - deepseq+ - file-embed+ - scotty >= 0.11.0 && < 0.20+ - HasCacBDD >= 0.2.0.0 && < 0.3+ - js-jquery >= 3+ - smcdel+ - template-haskell+ - text+ - warp+ else:+ buildable: false tests: examples: main: test/Examples.hs+ ghc-options: -with-rtsopts=-M8G dependencies: - base >= 4.8 && < 5 - HasCacBDD@@ -83,12 +119,14 @@ - smcdel translations: main: test/Translations.hs+ ghc-options: -with-rtsopts=-M8G dependencies: - base >= 4.8 && < 5 - hspec - smcdel k: main: test/K.hs+ ghc-options: -with-rtsopts=-M8G dependencies: - base >= 4.8 && < 5 - containers@@ -97,13 +135,34 @@ - smcdel web: main: test/Web.hs- dependencies:- - base- - process- - sandwich- - sandwich-webdriver- - text- - webdriver+ ghc-options: -with-rtsopts=-M8G+ when:+ - condition: flag(web)+ then:+ dependencies:+ - base+ - process+ - sandwich+ - sandwich-webdriver+ - text+ - webdriver+ else:+ buildable: false+ CUDD:+ main: test/CUDD.hs+ ghc-options: -with-rtsopts=-M8G+ when:+ - condition: flag(with-cudd)+ then:+ dependencies:+ - base >= 4.8 && < 5+ - containers+ - HasCacBDD+ - hspec+ - QuickCheck+ - smcdel+ else:+ buildable: false benchmarks: bench-diningcrypto:@@ -136,3 +195,66 @@ - smcdel - split - vector+ when:+ - condition: flag(with-cudd)+ then:+ cpp-options: "-DWITH_OPENGL"+ else:+ cpp-options: ""++ sizes-muddychildren:+ source-dirs: sizeExperiments+ main: muddychildren.hs+ when:+ - condition: flag(with-cudd)+ then:+ dependencies:+ - base >= 4.8 && < 5+ - bytestring+ - cassava+ - criterion+ - directory+ - scientific+ - smcdel+ - split+ - vector+ else:+ buildable: false++ sizes-diningcryptographers:+ source-dirs: sizeExperiments+ main: diningcryptographers.hs+ when:+ - condition: flag(with-cudd)+ then:+ dependencies:+ - base >= 4.8 && < 5+ - bytestring+ - cassava+ - criterion+ - directory+ - scientific+ - smcdel+ - split+ - vector+ else:+ buildable: false++ sizes-sumandproduct:+ source-dirs: sizeExperiments+ main: sumandproduct.hs+ when:+ - condition: flag(with-cudd)+ then:+ dependencies:+ - base >= 4.8 && < 5+ - bytestring+ - cassava+ - criterion+ - directory+ - scientific+ - smcdel+ - split+ - vector+ else:+ buildable: false
+ sizeExperiments/diningcryptographers.hs view
@@ -0,0 +1,60 @@+{-# LANGUAGE AllowAmbiguousTypes, TypeApplications, ScopedTypeVariables #-}+module Main (main) where++import Data.List+import System.IO++import SMCDEL.Language+import SMCDEL.Symbolic.S5_CUDD as S5_CUDD+import SMCDEL.Symbolic.S5 as S5+import SMCDEL.Examples.DiningCrypto+import qualified SMCDEL.Examples.DiningCrypto.General as DC_Gen+import qualified SMCDEL.Internal.MyHaskCUDD as MyHaskCUDD+import SMCDEL.Internal.MyHaskCUDD++main :: IO ()+main = do+ hSetBuffering stdout NoBuffering+ gatherSizeData [3,5,7,9,11,13] [1]++genDcSizeCudd :: forall a b c . DdCtx a b c => Int -> Int -> IO [Int]+genDcSizeCudd n m = do+ startKns <- DC_Gen.genDcKnsInitCudd @a @b @c n m+ return $ map (\(S5_CUDD.KnS mgr _ lawb _) -> MyHaskCUDD.size mgr lawb) $+ updateSequence startKns [ genDcReveal n i | i <- [1..(n-1)] ]++genDcSizeCac :: Int -> Int -> [Int]+genDcSizeCac n m = map info $ updateSequence start fs where+ start = DC_Gen.genDcKnsInit n m+ info (S5.KnS _ lawb _) = S5.size lawb+ fs = [ genDcReveal n i | i <- [1..(n-1)] ]++gatherSizeData :: [Int] -> [Int] -> IO ()+gatherSizeData ns ms = do+ putStrLn $ "Running DC benchmark for ns=" ++ show ns ++ " and ms=" ++ show ms ++ " and writing results to dining.dat ..."+ writeFile "dining.dat" $ "# Note: round -1 indicates the average.\n" ++ firstLine ++ "\n"+ mapM_ linesFor cases+ putStrLn "Done."+ where+ cases = [ (n, m) | n <- ns -- n many dining cryptographers+ , m <- ms -- of which m are payers+ , m <= n -- cannot have more payers than n+ ]+ firstLine = intercalate "\t" $ ["n","m","round"] ++ map fst variants+ variants =+ -- label result columns with elimination rules, not i/o complements:+ [ ("BDD", \ n m -> return $ genDcSizeCac n m)+ , ("BDDc", genDcSizeCudd @B @O1 @I1)+ , ("T0", genDcSizeCudd @Z @O1 @I1)+ , ("T1", genDcSizeCudd @Z @O0 @I1)+ , ("E0", genDcSizeCudd @Z @O1 @I0)+ , ("E1", genDcSizeCudd @Z @O0 @I0)+ ]+ linesFor (n,m) = do+ putStrLn $ "Running for (n,m) = " ++ show (n,m)+ results <- mapM ((\f -> f n m) . snd) variants+ appendFile "dining.dat" $ unlines $+ [ intercalate "\t" (show n : show m : show k : map (\xs -> show (xs !! k)) results)+ | k <- [0..(length (head results) - 1)] ]+ +++ [ intercalate "\t" (show n : show m : "-1" : map (\xs -> show (fromIntegral (sum xs) / 4 :: Double)) results) ]
+ sizeExperiments/muddychildren.hs view
@@ -0,0 +1,73 @@+{-# LANGUAGE AllowAmbiguousTypes, TypeApplications, ScopedTypeVariables #-}+module Main where++import Data.List+import System.IO++import SMCDEL.Language+import SMCDEL.Examples.MuddyChildren+import qualified SMCDEL.Symbolic.S5_CUDD as S5_CUDD+import qualified SMCDEL.Symbolic.S5 as S5_CAC+import qualified SMCDEL.Internal.MyHaskCUDD as MyHaskCUDD+import SMCDEL.Internal.MyHaskCUDD++main :: IO ()+main = do+ hSetBuffering stdout NoBuffering+ gatherSizeData+ [5,10,15,20,25,30,35,40] -- n: number of children+ [5,10,15,20,25,30,35,40] -- m: number of muddy children++mudPs :: Int -> [Prp]+mudPs n = [P 1 .. P n]++genMuddyKnStructCudd :: DdCtx a b c => Int -> IO (S5_CUDD.KnowStruct a b c)+genMuddyKnStructCudd n = do+ mgr <- MyHaskCUDD.makeManagerZ n+ let law = S5_CUDD.boolDdOf mgr (father n)+ let obs = [ (show x,delete (P x) (mudPs n)) | x <- [1..n] ]+ return $ S5_CUDD.KnS mgr (mudPs n) law obs++muddySizeCUDD :: forall a b c . DdCtx a b c => Int -> Int -> IO [Int]+muddySizeCUDD n m = do+ start <- genMuddyKnStructCudd @a @b @c n -- also creates the manager!+ return $ map info $ updateSequence start fs where+ info (S5_CUDD.KnS mgr _ law _) = MyHaskCUDD.size mgr law+ fs = replicate (m-1) (nobodyknows n)++muddySizeCAC :: Int -> Int -> [Int]+muddySizeCAC n m = map info $ updateSequence start fs where+ start = S5_CAC.KnS (mudPs n)+ (S5_CAC.boolBddOf (father n))+ [ (show x,delete (P x) (mudPs n)) | x <- [1..n] ]+ info (S5_CAC.KnS _ lawb _) = S5_CAC.size lawb+ fs = replicate (m-1) (nobodyknows n)++gatherSizeData :: [Int] -> [Int] -> IO ()+gatherSizeData ns ms = do+ putStrLn $ "Running MC benchmark for ns=" ++ show ns ++ " and ms=" ++ show ms ++ " and writing results to mc.dat ..."+ writeFile "mc.dat" $ "# Note: round -1 indicates the average.\n" ++ firstLine ++ "\n"+ mapM_ linesFor cases+ where+ cases = [ (n, m) | n <- ns -- n many children+ , m <- ms -- of which m are muddy+ , m <= n -- cannot have more muddy than n+ ]+ firstLine = intercalate "\t" $ ["n","m","round"] ++ map fst variants+ variants =+ -- label result columns with elimination rules, not i/o complements:+ [ ("BDD", \n m -> return $ muddySizeCAC n m)+ , ("BDDc", muddySizeCUDD @B @O1 @I1)+ , ("T0", muddySizeCUDD @Z @O1 @I1)+ , ("T1", muddySizeCUDD @Z @O0 @I1)+ , ("E0", muddySizeCUDD @Z @O1 @I0)+ , ("E1", muddySizeCUDD @Z @O0 @I0)+ ]+ linesFor (n,m) = do+ putStrLn $ "Running for (n,m) = " ++ show (n,m)+ results <- mapM ((\f -> f n m) . snd) variants+ appendFile "mc.dat" $ unlines $+ [ intercalate "\t" (show n : show m : show k : map (\xs -> show (xs !! k)) results)+ | k <- [0..(m-1)] ]+ +++ [ intercalate "\t" (show n : show m : "-1" : map (\xs -> show (fromIntegral (sum xs) / 4 :: Double)) results) ]
+ sizeExperiments/sumandproduct.hs view
@@ -0,0 +1,66 @@+{-# LANGUAGE AllowAmbiguousTypes, TypeApplications, ScopedTypeVariables #-}+module Main (main) where++import Data.List+import System.IO++import SMCDEL.Examples.SumAndProduct.General+import SMCDEL.Language+import qualified SMCDEL.Symbolic.S5_CUDD as S5_CUDD+import qualified SMCDEL.Symbolic.S5 as S5_CAC+import qualified SMCDEL.Internal.MyHaskCUDD as MyHaskCUDD+import SMCDEL.Internal.MyHaskCUDD++main :: IO ()+main = do+ hSetBuffering stdout NoBuffering+ gatherSizeData [50,64,75,100,125,128,150,175,200,225,250,256,275,300,325,350]++genSapSizesCac :: Int -> [Int]+genSapSizesCac n = map (\(S5_CAC.KnS _ lawb _) -> S5_CAC.size lawb) $+ updateSequence (genSapKnStruct n) [ genSapForm1 n, genSapForm2 n, genSapForm3 n ]++genSapSizesCudd :: forall a b c . DdCtx a b c => Int -> IO [Int]+genSapSizesCudd n = do+ start <- genSapKnStructCudd @a @b @c n -- also creates manager!+ return $ map (\(S5_CUDD.KnS mgr _ lawb _) -> MyHaskCUDD.size mgr lawb) $+ updateSequence start [ genSapForm1 n, genSapForm2 n, genSapForm3 n ]++genSapSizesCuddViaConvert :: forall b c . (Convert b c) => Int -> IO [Int]+genSapSizesCuddViaConvert n = do+ start <- genSapKnStructCudd @B @O1 @I1 n -- also creates manager!+ let context = map fromEnum $ vocabOf start+ return $ map (\(S5_CUDD.KnS mgr _ lawb _) -> MyHaskCUDD.size mgr (convertToZDD mgr context lawb :: Dd Z b c)) $+ updateSequence start [ genSapForm1 n, genSapForm2 n, genSapForm3 n ]++gatherSizeData :: [Int] -> IO ()+gatherSizeData ns = do+ putStrLn $ "Running SAP benchmark for ns=" ++ show ns ++ " and writing results to sap.dat ..."+ writeFile "sap.dat" $ "# Note: round -1 indicates the average.\n" ++ firstLine ++ "\n"+ mapM_ linesFor ns+ putStrLn "Done."+ where+ firstLine = intercalate "\t" $ ["n","round"] ++ map fst variants+ variants =+ -- label result columns with elimination rules, not i/o complements:+ [ ("BDD", return . genSapSizesCac)+ , ("BDDc", genSapSizesCudd @B @O1 @I1)+ -- via conversion, fast:+ , ("T0", genSapSizesCuddViaConvert @O1 @I1)+ , ("T1", genSapSizesCuddViaConvert @O0 @I1)+ , ("E0", genSapSizesCuddViaConvert @O1 @I0)+ , ("E1", genSapSizesCuddViaConvert @O0 @I0)+ -- directly on ZDDs, slow:+ -- , ("T0", genSapSizesCudd @Z @O1 @I1)+ -- , ("T1", genSapSizesCudd @Z @O0 @I1)+ -- , ("E0", genSapSizesCudd @Z @O1 @I0)+ -- , ("E1", genSapSizesCudd @Z @O0 @I0)+ ]+ linesFor n = do+ putStrLn $ "Running for n = " ++ show n+ results <- mapM (($ n) . snd) variants+ appendFile "sap.dat" $ unlines $+ [ intercalate "\t" (show n : show k : map (\xs -> show (xs !! k)) results)+ | k <- [0..3] ]+ +++ [ intercalate "\t" (show n : "-1" : map (\xs -> show (fromIntegral (sum xs) / 4 :: Double)) results) ]
smcdel.cabal view
@@ -1,13 +1,13 @@ cabal-version: 1.12 --- This file has been generated from package.yaml by hpack version 0.34.4.+-- This file has been generated from package.yaml by hpack version 0.36.0. -- -- see: https://github.com/sol/hpack name: smcdel-version: 1.2.0+version: 1.3.0 synopsis: Symbolic Model Checking for Dynamic Epistemic Logic-description: See README.md and SMCDEL.pdf for references and documentation.+description: See README.md for references and documentation. category: Logic homepage: https://github.com/jrclogic/SMCDEL#readme bug-reports: https://github.com/jrclogic/SMCDEL/issues@@ -21,6 +21,7 @@ stack.yaml package.yaml static/ace.js+ static/mode-smcdel.js static/index.html static/viz-lite.js Examples/CherylsBirthday.smcdel.txt@@ -32,6 +33,18 @@ type: git location: https://github.com/jrclogic/SMCDEL +flag cli+ manual: True+ default: True++flag web+ manual: True+ default: False++flag with-cudd+ manual: True+ default: False+ library exposed-modules: SMCDEL.Examples@@ -59,7 +72,6 @@ SMCDEL.Explicit.S5 SMCDEL.Internal.Help SMCDEL.Internal.Lex- SMCDEL.Internal.MyHaskCUDD SMCDEL.Internal.Parse SMCDEL.Internal.Sanity SMCDEL.Internal.TaggedBDD@@ -70,8 +82,9 @@ SMCDEL.Other.MCTRIANGLE SMCDEL.Other.Planning SMCDEL.Symbolic.K+ SMCDEL.Symbolic.Ki SMCDEL.Symbolic.S5- SMCDEL.Symbolic.S5_CUDD+ SMCDEL.Symbolic.S5_DD SMCDEL.Translations.Convert SMCDEL.Translations.K SMCDEL.Translations.S5@@ -84,20 +97,31 @@ alex , happy build-depends:- HasCacBDD >=0.1.0.3 && <0.2- , QuickCheck- , array+ HasCacBDD >=0.2.0.0 && <0.3+ , QuickCheck >=2.14.3 && <2.15+ , array >=0.5.4 && <0.6 , base >=4.8 && <5- , containers- , cudd ==0.1.0.0- , directory- , graphviz- , process- , tagged- , temporary- , text- , time+ , containers >=0.6.7 && <0.7+ , decision-diagrams >=0.2.0 && <0.3+ , directory >=1.3.7 && <1.4+ , filepath >=1.4.2 && <1.5+ , graphviz >=2999.20.2 && <2999.21+ , process >=1.6.18 && <1.7+ , tagged >=0.8.0 && <0.9+ , temporary ==1.3.*+ , text >=2.0.2 && <2.1+ , time >=1.12.2 && <1.13 default-language: Haskell2010+ if flag(with-cudd)+ exposed-modules:+ SMCDEL.Internal.MyHaskCUDD+ SMCDEL.Symbolic.K_CUDD+ SMCDEL.Symbolic.Ki_CUDD+ SMCDEL.Symbolic.S5_CUDD+ SMCDEL.Examples.SumAndProduct.General+ SMCDEL.Examples.DiningCrypto.General+ build-depends:+ cudd ==0.1.0.0 executable smcdel main-is: smcdel.hs@@ -109,14 +133,17 @@ build-tools: alex , happy- build-depends:- ansi-terminal- , base >=4.8 && <5- , directory- , filepath- , process- , smcdel default-language: Haskell2010+ if flag(cli)+ build-depends:+ ansi-terminal >=0.11.5 && <1.2+ , base >=4.8 && <5+ , directory >=1.3.7 && <1.4+ , filepath >=1.4.2 && <1.5+ , process >=1.6.18 && <1.7+ , smcdel+ else+ buildable: False executable smcdel-web main-is: smcdel-web.hs@@ -128,25 +155,49 @@ build-tools: alex , happy- build-depends:- HasCacBDD >=0.1.0.1 && <0.2- , base >=4.8 && <5- , deepseq- , file-embed- , js-jquery >=3- , scotty- , smcdel- , template-haskell- , text- , warp default-language: Haskell2010+ if flag(web)+ build-depends:+ HasCacBDD >=0.2.0.0 && <0.3+ , base >=4.8 && <5+ , deepseq+ , file-embed+ , js-jquery >=3+ , scotty >=0.11.0 && <0.20+ , smcdel+ , template-haskell+ , text+ , warp+ else+ buildable: False +test-suite CUDD+ type: exitcode-stdio-1.0+ main-is: test/CUDD.hs+ other-modules:+ Paths_smcdel+ ghc-options: -Wall -with-rtsopts=-M8G+ build-tools:+ alex+ , happy+ default-language: Haskell2010+ if flag(with-cudd)+ build-depends:+ HasCacBDD+ , QuickCheck+ , base >=4.8 && <5+ , containers+ , hspec+ , smcdel+ else+ buildable: False+ test-suite examples type: exitcode-stdio-1.0 main-is: test/Examples.hs other-modules: Paths_smcdel- ghc-options: -Wall+ ghc-options: -Wall -with-rtsopts=-M8G build-tools: alex , happy@@ -163,7 +214,7 @@ main-is: test/K.hs other-modules: Paths_smcdel- ghc-options: -Wall+ ghc-options: -Wall -with-rtsopts=-M8G build-tools: alex , happy@@ -180,7 +231,7 @@ main-is: test/Translations.hs other-modules: Paths_smcdel- ghc-options: -Wall+ ghc-options: -Wall -with-rtsopts=-M8G build-tools: alex , happy@@ -195,18 +246,21 @@ main-is: test/Web.hs other-modules: Paths_smcdel- ghc-options: -Wall+ ghc-options: -Wall -with-rtsopts=-M8G build-tools: alex , happy- build-depends:- base- , process- , sandwich- , sandwich-webdriver- , text- , webdriver default-language: Haskell2010+ if flag(web)+ build-depends:+ base+ , process+ , sandwich+ , sandwich-webdriver+ , text+ , webdriver+ else+ buildable: False benchmark bench-diningcrypto type: exitcode-stdio-1.0@@ -247,6 +301,9 @@ , split , vector default-language: Haskell2010+ if flag(with-cudd)+ cpp-options: -DWITH_OPENGL+ else benchmark bench-sumandproduct type: exitcode-stdio-1.0@@ -265,3 +322,81 @@ , smcdel , time default-language: Haskell2010++benchmark sizes-diningcryptographers+ type: exitcode-stdio-1.0+ main-is: diningcryptographers.hs+ other-modules:+ Paths_smcdel+ hs-source-dirs:+ sizeExperiments+ ghc-options: -Wall+ build-tools:+ alex+ , happy+ default-language: Haskell2010+ if flag(with-cudd)+ build-depends:+ base >=4.8 && <5+ , bytestring+ , cassava+ , criterion+ , directory+ , scientific+ , smcdel+ , split+ , vector+ else+ buildable: False++benchmark sizes-muddychildren+ type: exitcode-stdio-1.0+ main-is: muddychildren.hs+ other-modules:+ Paths_smcdel+ hs-source-dirs:+ sizeExperiments+ ghc-options: -Wall+ build-tools:+ alex+ , happy+ default-language: Haskell2010+ if flag(with-cudd)+ build-depends:+ base >=4.8 && <5+ , bytestring+ , cassava+ , criterion+ , directory+ , scientific+ , smcdel+ , split+ , vector+ else+ buildable: False++benchmark sizes-sumandproduct+ type: exitcode-stdio-1.0+ main-is: sumandproduct.hs+ other-modules:+ Paths_smcdel+ hs-source-dirs:+ sizeExperiments+ ghc-options: -Wall+ build-tools:+ alex+ , happy+ default-language: Haskell2010+ if flag(with-cudd)+ build-depends:+ base >=4.8 && <5+ , bytestring+ , cassava+ , criterion+ , directory+ , scientific+ , smcdel+ , split+ , vector+ else+ buildable: False
src/SMCDEL/Examples.hs view
@@ -1,3 +1,7 @@+{- | This module shows how to use the SMCDEL model checker and the translations with some toy examples.++-}+ {-# LANGUAGE FlexibleInstances #-} module SMCDEL.Examples where@@ -10,9 +14,17 @@ import SMCDEL.Symbolic.S5 import SMCDEL.Translations.S5 +-- * Knowledge and Meta-Knowledge++-- | A Kripke model with two states, where Bob knows that \(p\) is true and Alice does not.+-- Still, Alice knows that Bob knows whether \(p\).+-- This is because in all worlds that Alice confuses with the actual world Bob either knows that \(p\) or he knows that not \(p\). modelA :: PointedModelS5 modelA = (KrMS5 [0,1] [(alice,[[0,1]]),(bob,[[0],[1]])] [ (0,[(P 0,True)]), (1,[(P 0,False)]) ], 0) +-- | A model with three states.+-- Bob knows that \(p\) is true and Alice does not.+-- Additionally here Alice does not even know whether Bob knows whether \(p\). modelB :: PointedModelS5 modelB = (KrMS5@@ -21,13 +33,36 @@ [ (0,[(P 0,True)]), (1,[(P 0,True)]), (2,[(P 0,False)]) ] , 0) -knsA, knsB :: KnowScene+-- | The knowledge structure equivalent to `modelA`, obtained using `kripkeToKns`.+knsA :: KnowScene knsA = kripkeToKns modelA++-- | The knowledge structure equivalent to `modelB`, obtained using `kripkeToKns`.+knsB :: KnowScene knsB = kripkeToKns modelB +{- $+The only difference is in the state law of the knowledge structures.+Remember that this component determines which assignments are states of this knowledge structure.+In our implementation this is not a formula but a BDD, hence we show its graph here.+The BDD in `knsA` demands that the propositions \(p\) and \(p_2\) have the same value.+Hence knsA has just two states while `knsB` has three:++>>> let (structA,foo) = knsA in statesOf structA+[[P 0,P 2],[]]++>>> let (structB,foo) = knsB in statesOf structB+[[P 0],[P 0,P 2],[]]++-}++-- * Minimization via Translation++-- | A Kripke model with three states 0,1,2 where 0 and 1 are bisimilar --- it is redundant. redundantModel :: PointedModelS5 redundantModel = (KrMS5 [0,1,2] [(alice,[[0,1,2]]),(bob,[[0,1],[2]])] [ (0,[(P 0,True)]), (1,[(P 0,True)]), (2,[(P 0,False)]) ], 0) +-- | The knowledge structure equivalent to `redundantModel`. myKNS :: KnowScene myKNS = kripkeToKns redundantModel @@ -37,15 +72,21 @@ minimizedKNS :: KnowScene minimizedKNS = kripkeToKns minimizedModel +-- | A propulation between `myKNS` and `minimizedKNS`. myPropu :: Propulation myPropu = allsamebdd (vocabOf myKNS) ++-- * Different Announcements++-- | Public announcement as an action model. pubAnnounceAction :: [Agent] -> Form -> PointedActionModelS5 pubAnnounceAction ags f = (ActMS5 [(0,(f,[]))] [ (i,[[0]]) | i <- ags ], 0) examplePaAction :: PointedActionModelS5 examplePaAction = pubAnnounceAction [alice,bob] (PrpF (P 0)) +-- | Group announcement as an action model. groupAnnounceAction :: [Agent] -> [Agent] -> Form -> PointedActionModelS5 groupAnnounceAction everyone listeners f = (ActMS5 [(0,(f,[])),(1,(Neg f,[]))] actrel, 0) where actrel = sort $ [ (i,[[0],[1]]) | i <- listeners ]@@ -58,8 +99,12 @@ exampleGrAnnEvent :: Event exampleGrAnnEvent@(KnTrf _ eGrAnLaw _ _, _) = actionToEvent exampleGroupAnnounceAction +-- * Equivalent Action Models++-- | An action model. actionOne :: PointedActionModelS5 actionOne = (ActMS5 [(0,(p,[])),(1, (Disj [q, Neg q],[]))] [("Alice",[[0],[1]]), ("Bob",[[0,1]])], 0) where (p,q) = (PrpF $ P 0, PrpF $ P 1) +-- | Another action model which has bisimilar (in fact identical!) effects as `actionOne` on any Kripke model. actionTwo :: PointedActionModelS5 actionTwo = (ActMS5 [(0,(p,[])),(1,(q,[])),(2,(Neg q,[]))] [("Alice",[[0],[1,2]]), ("Bob",[[0,1,2]]) ], 0) where (p,q) = (PrpF $ P 0, PrpF $ P 1)
src/SMCDEL/Examples/Cheryl.hs view
@@ -1,3 +1,5 @@+{-# OPTIONS_GHC -fno-warn-incomplete-uni-patterns #-}+ module SMCDEL.Examples.Cheryl where import Data.HasCacBDD (Bdd,con,disSet)
src/SMCDEL/Examples/CherylDemo.hs view
@@ -17,7 +17,7 @@ start = DEMO_S5.Mo states agents [] rels points where states = allStates- agents = map DEMO_S5.Ag [1] -- a single observer agent+ agents = [DEMO_S5.Ag 1] -- a single observer agent rels = [ (DEMO_S5.Ag 1, [states]) ] -- nothing known points = allStates
src/SMCDEL/Examples/DiningCrypto.hs view
@@ -1,6 +1,7 @@ module SMCDEL.Examples.DiningCrypto where import Data.List (delete)+import Data.Maybe (fromJust) import SMCDEL.Language import SMCDEL.Symbolic.S5@@ -76,7 +77,7 @@ genDcReveal :: Int -> Int -> Form genDcReveal n i = Xor (map PrpF ps) where (KnS _ _ obs) = genDcKnsInit n- (Just ps) = lookup (show i) obs+ ps = fromJust $ lookup (show i) obs genDcNobodyknowsWhoPaid :: Int -> Form genDcNobodyknowsWhoPaid n =
+ src/SMCDEL/Examples/DiningCrypto/General.hs view
@@ -0,0 +1,141 @@+module SMCDEL.Examples.DiningCrypto.General where++import Data.List+import Data.Maybe++import SMCDEL.Language+import qualified SMCDEL.Symbolic.S5 as S5_CAC+import qualified SMCDEL.Symbolic.S5_CUDD as S5_CUDD+import qualified SMCDEL.Internal.MyHaskCUDD as MyHaskCUDD+import SMCDEL.Internal.MyHaskCUDD (makeManagerZ, Manager)+import qualified Data.HasCacBDD as S5_CAC++dcScnInit :: Int -> (Bool,Bool,Bool) -> S5_CAC.KnowScene+dcScnInit payer (b1,b2,b3) = ( S5_CAC.KnS props law obs , truths ) where+ props = [ P 0 -- The NSA paid+ , P 1 -- Alice paid+ , P 2 -- Bob paid+ , P 3 -- Charlie paid+ , P 4 -- shared bit of Alice and Bob+ , P 5 -- shared bit of Alice and Charlie+ , P 6 ] -- shared bit of Bob and Charlie+ law = S5_CAC.boolBddOf $ Conj [ someonepaid, notwopaid ]+ obs = [ (show (1::Int),[P 1, P 4, P 5])+ , (show (2::Int),[P 2, P 4, P 6])+ , (show (3::Int),[P 3, P 5, P 6]) ]+ truths = [ P payer ] ++ [ P 4 | b1 ] ++ [ P 5 | b2 ] ++ [ P 6 | b3 ]++dcScn1 :: S5_CAC.KnowScene+dcScn1 = dcScnInit 1 (True,True,False)++someonepaid, notwopaid :: Form+someonepaid = Disj (map (PrpF . P) [0..3])+notwopaid = Conj [ Neg $ Conj [ PrpF $ P x, PrpF $ P y ] | x<-[0..3], y<-[(x+1)..3] ]++reveal :: Int -> Form+reveal 1 = Xor (map PrpF [P 1, P 4, P 5])+reveal 2 = Xor (map PrpF [P 2, P 4, P 6])+reveal _ = Xor (map PrpF [P 3, P 5, P 6])++dcScn2 :: S5_CAC.KnowScene+dcScn2 = update dcScn1 (Conj [reveal 1, reveal 2, reveal 3])++everyoneKnowsWhetherNSApaid :: Form+everyoneKnowsWhetherNSApaid = Conj [ Kw (show i) (PrpF $ P 0) | i <- [1..3]::[Int] ]++nobodyknowsWhoPaid :: Form+nobodyknowsWhoPaid = Conj+ [ Impl (PrpF (P 1)) (Conj [Neg $ K "2" (PrpF $ P 1), Neg $ K "3" (PrpF $ P 1) ])+ , Impl (PrpF (P 2)) (Conj [Neg $ K "1" (PrpF $ P 2), Neg $ K "3" (PrpF $ P 2) ])+ , Impl (PrpF (P 3)) (Conj [Neg $ K "1" (PrpF $ P 3), Neg $ K "2" (PrpF $ P 3) ]) ]++dcCheckForm :: Form+dcCheckForm = PubAnnounceW (reveal 1) $ PubAnnounceW (reveal 2) $ PubAnnounceW (reveal 3) $+ Conj [ everyoneKnowsWhetherNSApaid, nobodyknowsWhoPaid ]++dcValid :: Bool+dcValid = S5_CAC.validViaBdd dcStruct dcCheckForm where (dcStruct,_) = dcScn1+++-- * Generalised Dining Cryptographers (with n diners and m payers)++-- Creates a disjoint form where each term has n propositions in conjunction of which m are positive and n-m are negative.+-- All terms add up to all possible combinations of n choose m, giving a general XOR where m propositions have to be positive.+genXorM :: Int -> Int -> Form+genXorM n m = Disj+ [ Conj+ ([PrpF (P p) | p <- x]+ ++ [Neg (PrpF (P i)) | i <- y])+ | x <- select+ , let y = [0 .. n] \\ x+ ]+ where+ select = combinations m [0 .. n]++combinations :: Int -> [a] -> [[a]]+combinations k ns = filter ((k==).length) $ subsequences ns++genDcEveryoneKnowsWhetherNSApaid :: Int -> Form+genDcEveryoneKnowsWhetherNSApaid n = Conj [ Kw (show i) (PrpF $ P 0) | i <- [1..n] ]++-- XOR between shared secret bits for agent i+genDcReveal :: Int -> Int -> Int -> Form+genDcReveal n m i = Xor (map PrpF ps) where+ (S5_CAC.KnS _ _ obs) = genDcKnsInit n m+ ps = fromJust $ lookup (show i) obs++genDcNobodyknowsWhoPaid :: Int -> Form+genDcNobodyknowsWhoPaid n =+ Conj [ Impl (PrpF (P i)) (Conj [Neg $ K (show k) (PrpF $ P i) | k <- delete i [1..n] ]) | i <- [1..n] ]++genDcCheckForm :: Int -> Int -> Form+genDcCheckForm n m =+ pubAnnounceWhetherStack [ genDcReveal n m i | i<-[1..n] ] $+ Conj [ genDcEveryoneKnowsWhetherNSApaid n, genDcNobodyknowsWhoPaid n ]++genDcConclusion :: Int -> Form+genDcConclusion n =+ Conj [ genDcEveryoneKnowsWhetherNSApaid n, genDcNobodyknowsWhoPaid n ]++genDcValid :: Int -> Int -> Bool+genDcValid n m = S5_CAC.validViaBdd (genDcKnsInit n m) (genDcCheckForm n m)++dcProtocolCac :: Int -> Int -> S5_CAC.Bdd+dcProtocolCac n m = S5_CAC.bddOf (genDcKnsInit n m) (Conj [ genDcEveryoneKnowsWhetherNSApaid n, genDcNobodyknowsWhoPaid n ])++-- | Initial knowledge structure for General Dining Cryptographers with a complete graph.+genDcKnsInit :: Int -> Int -> S5_CAC.KnowStruct+genDcKnsInit n m = S5_CAC.KnS props law obs where+ props = [ P 0 ] -- The NSA paid+ ++ [ (P 1) .. (P n) ] -- agent i paid+ ++ sharedbits+ law = S5_CAC.boolBddOf $ genXorM n m+ obs = [ (show i, obsfor i) | i<-[1..n] ]+ sharedbitLabels = [ [k,l] | k <- [1..n], l <- [1..n], k<l ] -- n(n-1)/2 shared bits+ sharedbitRel = zip sharedbitLabels [ (P $ n+1) .. ]+ sharedbits = map snd sharedbitRel+ obsfor i = P i : map snd (filter (\(label,_) -> i `elem` label) sharedbitRel)++dcProtocolCudd :: MyHaskCUDD.DdCtx a b c => Int -> Int -> IO (MyHaskCUDD.Dd a b c)+dcProtocolCudd n m = do+ startKns <- genDcKnsInitCudd n m+ return $ S5_CUDD.ddOf startKns (Conj [ genDcEveryoneKnowsWhetherNSApaid n, genDcNobodyknowsWhoPaid n ])++genDcKnsInitCudd :: MyHaskCUDD.DdCtx a b c => Int -> Int -> IO (S5_CUDD.KnowStruct a b c)+genDcKnsInitCudd n m = makeManagerZ (maximum (map fromEnum props)) >>= \mgr -> do+ let law = S5_CUDD.boolDdOf mgr $ genXorM n m+ return $ S5_CUDD.KnS mgr props law obs+ where+ sharedbitLabels = [ [k,l] | k <- [1..n], l <- [1..n], k<l ] -- n(n-1)/2 shared bits+ sharedbitRel = zip sharedbitLabels [ (P $ n+1) .. ]+ sharedbits = map snd sharedbitRel+ props = [ P 0 ] -- The NSA paid+ ++ [ (P 1) .. (P n) ] -- agent i paid+ ++ sharedbits+ obsfor i = P i : map snd (filter (\(label,_) -> i `elem` label) sharedbitRel)+ obs = [ (show i, obsfor i) | i<-[1..n] ]++++mgrOf :: S5_CUDD.KnowStruct a b c -> Manager+mgrOf (S5_CUDD.KnS m _ _ _) = m
src/SMCDEL/Examples/MuddyChildren.hs view
@@ -1,6 +1,17 @@+{- |+We model the story of the muddy children which is known in many versions.+See for example~\cite{Littlewood1953:amm},~\cite[p.~24-30]{fagin1995reasoning} or~\cite[p.~93-96]{DitHoekKooi2007:del}.++Our implementation treats the general case for \(n\) children out of which \(m\) are muddy, but we focus on the case of three children who are all muddy.+As usual, all children can observe whether the others are muddy but do not see their own face.+This is represented by the observational variables:+Agent $1$ observes $p_2$ and $p_3$, agent $2$ observes $p_1$ and $p_3$ and agent $3$ observes $p_1$ and $p_2$.+-}+ module SMCDEL.Examples.MuddyChildren where import Data.List+import Data.Maybe (fromJust) import Data.Map.Strict (fromList) import SMCDEL.Internal.Help (seteq)@@ -9,6 +20,7 @@ import qualified SMCDEL.Symbolic.K import qualified SMCDEL.Explicit.K +-- | The initial knowledge structure, given the total number of children, and the number of muddy children. mudScnInit :: Int -> Int -> KnowScene mudScnInit n m = (KnS vocab law obs, actual) where vocab = [P 1 .. P n]@@ -16,17 +28,23 @@ obs = [ (show i, delete (P i) vocab) | i <- [1..n] ] actual = [P 1 .. P m] +-- | The initial structure for 3 muddy children. myMudScnInit :: KnowScene myMudScnInit = mudScnInit 3 3 +-- | A formula to say that the given child knows whether it is muddy. knows :: Int -> Form knows i = Kw (show i) (PrpF $ P i) +-- | A formula to say that none out of \(n\) children knows its own state. nobodyknows :: Int -> Form nobodyknows n = Conj [ Neg $ knows i | i <- [1..n] ] +-- | Announcement of the father announce that someone is muddy. father :: Int -> Form father n = Disj (map PrpF [P 1 .. P n])++-- | Result after announcing `father 3` in `myMudScnInit`. mudScn0 :: KnowScene mudScn0 = update myMudScnInit (father 3) @@ -58,7 +76,7 @@ relFor w = [ (show i, seesFrom i w) | i <- [1..n] ] seesFrom i w = filter (\v -> samefor i (vals !! w) (vals !! v)) ws samefor i ps qs = seteq (delete (P i) (map fst $ filter snd ps)) (delete (P i) (map fst $ filter snd qs))- (Just cur) = elemIndex curVal vals+ cur = fromJust (elemIndex curVal vals) curVal = sort $ [(p,True) | p <- [P 1 .. P m]] ++ [(p,True) | p <- [P (m+1) .. P n]] myMudGenKrpInit :: SMCDEL.Explicit.K.PointedModel
src/SMCDEL/Examples/Prisoners.hs view
@@ -1,3 +1,5 @@+{-# OPTIONS_GHC -fno-warn-incomplete-uni-patterns #-}+ module SMCDEL.Examples.Prisoners where import Data.HasCacBDD hiding (Top,Bot)
src/SMCDEL/Examples/RussianCards.hs view
@@ -1,3 +1,4 @@+{-# OPTIONS_GHC -fno-warn-incomplete-uni-patterns #-} {-# LANGUAGE FlexibleInstances #-} module SMCDEL.Examples.RussianCards where
src/SMCDEL/Examples/SimpleK.hs view
@@ -1,3 +1,5 @@+{-# OPTIONS_GHC -fno-warn-incomplete-uni-patterns #-}+ module SMCDEL.Examples.SimpleK where import Data.HasCacBDD hiding (Bot,Top)
+ src/SMCDEL/Examples/SumAndProduct/General.hs view
@@ -0,0 +1,97 @@+{- | General Sum and Product, where the sum of x and y is up to n.+-}++module SMCDEL.Examples.SumAndProduct.General where++import Data.List+import Data.Maybe++import SMCDEL.Language+import SMCDEL.Internal.Help+import SMCDEL.Symbolic.S5 as S5_CAC+import qualified SMCDEL.Symbolic.S5_CUDD as S5_CUDD+import qualified SMCDEL.Internal.MyHaskCUDD as MyHaskCUDD++sapSolutionsCac :: Int -> [[Prp]]+sapSolutionsCac n = whereViaBdd (genSapKnStruct n) (genSapProtocol n )++sapExplainState :: Int -> [Prp] -> String+sapExplainState n truths = concat+ [ "x = ", explain (genXProps n)+ , ", y = ", explain (genYProps n)+ , ", x+y = ", explain (genSProps n)+ , " and x*y = ", explain (genPProps n) ]+ where explain = show . nmbr truths++nmbr :: [Prp] -> [Prp] -> Int+nmbr truths s = fromMaybe (error "Value not found") $+ elemIndex (s `intersect` truths) (powerset s)++-- | Knowledge structure for general Sum and Product.+-- Alice knows the sum of the two numbers, Bob knows the product.+-- The state law ensures that for each pair of x and y the s and p are correct,+-- which can be written as a disjuction of conjunction terms, consisting of x, y, s and p.+genSapKnStruct :: Int -> KnowStruct+genSapKnStruct n = KnS (genSapAllProps n) law obs where+ law = boolBddOf $ genSapLaw n+ obs = [ (alice, genSProps n), (bob, genPProps n) ]++-- from max sum to max product+maxProduct :: Int -> Int+maxProduct n = ceiling (((fromIntegral :: Int -> Double) n / 2) * ((fromIntegral :: Int -> Double) n / 2))++--from max to binary representation max+maxBinary :: Int -> Int+maxBinary = ceiling . logBase 2.0 . (fromIntegral :: Int -> Double)++-- possible pairs 1<x<y, x+y<=n+genPairs :: Int -> [(Int, Int)]+genPairs n = [(x,y) | x<-[2..n], y<-[2..n], x<y, x+y<=n]++-- e.g. 7 propositions needed to label x for s = [2..100], because 2^6 = 64 < 100 < 128 = 2^7+-- we continue for y s and p where the previous variable range stopped.+genXProps, genYProps, genSProps, genPProps :: Int -> [Prp]+genXProps n = [(P 1)..(P $ maxBinary n)]+genYProps n = [(P $ maxBinary n + 1)..(P $ maxBinary n * 2)]+genSProps n = [(P $ maxBinary n * 2 + 1)..(P $ maxBinary n * 3)]+genPProps n = [(P $ maxBinary n * 3 + 1)..(P $ maxBinary n * 3 + 1 + maxBinary (maxProduct n) )]++-- all variables needed for SAP with a given n (maximum sum)+genSapAllProps :: Int -> [Prp]+genSapAllProps n = sort $ genXProps n ++ genYProps n ++ genSProps n ++ genPProps n++-- generates only the argument (x,y,s or p) set to true while all others are false.+-- we use x-1 because !! starts counting at 0, whereas we represent boolean numbers starting from 1.+genXIs, genYIs, genSIs, genPIs :: Int -> Int -> Form+genXIs x n = booloutofForm (powerset (genXProps n) !! (x-1)) (genXProps n)+genYIs y n = booloutofForm (powerset (genYProps n) !! (y-1)) (genYProps n)+genSIs s n = booloutofForm (powerset (genSProps n) !! (s-1)) (genSProps n)+genPIs p n = booloutofForm (powerset (genPProps n) !! (p-1)) (genPProps n)++-- only x and y are possible+genxyAre :: (Int,Int) -> Int -> Form+genxyAre (x,y) n = Conj [ genXIs x n, genYIs y n ]++genSapKnows :: Agent -> Int -> Form+genSapKnows i n = Disj [ K i (genxyAre p n) | p <- genPairs n]++-- State law for general SAP.+genSapLaw :: Int -> Form+genSapLaw n = Disj [ Conj [ genxyAre (x,y) n, genSIs (x+y) n, genPIs (x*y) n ] | (x,y) <- genPairs n ]++genSapForm1, genSapForm2, genSapForm3 :: Int -> Form+genSapForm1 n = K alice $ Neg (genSapKnows bob n) -- Sum: I knew that you didn't know the numbers.+genSapForm2 = genSapKnows bob -- Product: Now I know the two numbers+genSapForm3 = genSapKnows alice -- Sum: Now I know the two numbers too++genSapProtocol :: Int -> Form+genSapProtocol n = Conj [ genSapForm1 n+ , PubAnnounce (genSapForm1 n) (genSapForm2 n)+ , PubAnnounce (genSapForm1 n) (PubAnnounce (genSapForm2 n) (genSapForm3 n)) ]++genSapKnStructCudd :: (MyHaskCUDD.DdCtx a b c) => Int -> IO (S5_CUDD.KnowStruct a b c)+genSapKnStructCudd n = do+ mgr <- MyHaskCUDD.makeManagerZ (maximum (map fromEnum (genSapAllProps n)))+ let law = S5_CUDD.boolDdOf mgr $ genSapLaw n+ let obs = [ (alice, genSProps n), (bob, genPProps n) ]+ return $ S5_CUDD.KnS mgr (genSapAllProps n) law obs
src/SMCDEL/Examples/WhatSum.hs view
@@ -1,3 +1,5 @@+{-# OPTIONS_GHC -fno-warn-incomplete-uni-patterns #-}+ module SMCDEL.Examples.WhatSum where import SMCDEL.Examples.SumAndProduct (nmbr)
src/SMCDEL/Explicit/K.hs view
@@ -8,7 +8,7 @@ import Data.List (sort,(\\),delete,intercalate,intersect) import qualified Data.Map.Strict as M import Data.Map.Strict ((!))-import Data.Maybe (isJust,isNothing)+import Data.Maybe (isJust,isNothing,fromJust) import Test.QuickCheck import SMCDEL.Language@@ -114,6 +114,8 @@ eval (KrM m,w) (Kw i f) = alleqWith (\w' -> eval (KrM m,w') f) (snd (m ! w) ! i) eval (m,w) (Ck ags form) = all (\w' -> eval (m,w') form) (groupRel m ags w) eval (m,w) (Ckw ags form) = alleqWith (\w' -> eval (m,w') form) (groupRel m ags w)+eval (m,w) (Dk ags form) = all (\w' -> eval (m,w') form) (distRel m ags w)+eval (m,w) (Dkw ags form) = alleqWith (\w' -> eval (m,w') form) (distRel m ags w) eval (m,w) (PubAnnounce f g) = not (eval (m,w) f) || eval (update (m,w) f) g eval (m,w) (PubAnnounceW f g) = eval (update m aform, w) g where aform | eval (m,w) f = f@@ -137,11 +139,17 @@ instance Semantics MultipointedModel where isTrue (m,ws) f = all (\w -> isTrue (m,w) f) ws +-- | Transitive closure of the union of the relations of a group.+-- Note that this is not necessarily reflexive. groupRel :: KripkeModel -> [Agent] -> World -> [World] groupRel (KrM m) ags w = sort $ lfp extend (oneStepReachFrom w) where oneStepReachFrom x = concat [ snd (m ! x) ! a | a <- ags ] extend xs = nubInt $ xs ++ concatMap oneStepReachFrom xs +distRel :: KripkeModel -> [Agent] -> World -> [World]+distRel (KrM m) ags w = sort $ oneStepReachFrom w where+ oneStepReachFrom x = foldr1 intersect [ snd (m ! x) ! a | a <- ags ]+ instance Update KripkeModel Form where checks = [ ] -- unpointed models can always be updated with any formula unsafeUpdate (KrM m) f = KrM newm where@@ -194,7 +202,7 @@ updateAt _ _ (Just f) = Just f updateAt curMap (w1,w2) Nothing = case -- forth- [ Neg . K i . Neg . Conj $ [ f | w2' <- w2's, let Just f = curMap ! (w1',w2') ]+ [ Neg . K i . Neg . Conj $ [ f | w2' <- w2's, let f = fromJust (curMap ! (w1',w2')) ] | i <- agentsOf m1 , let w2's = relOfIn i m2 ! w2 , w1' <- relOfIn i m1 ! w1@@ -202,7 +210,7 @@ ] ++ -- back- [ K i . Disj $ [ f | w1' <- w1's, let Just f = curMap ! (w1',w2') ]+ [ K i . Disj $ [ f | w1' <- w1's, let f = fromJust (curMap ! (w1',w2')) ] | i <- agentsOf m1 , let w1's = relOfIn i m1 ! w1 , w2' <- relOfIn i m2 ! w2@@ -265,13 +273,11 @@ instance Update PointedModel PointedActionModel where checks = [haveSameAgents,preCheck]- unsafeUpdate (m, w) (actm, a) =- let (newModel,[newWorld]) = unsafeUpdate (m, [w]) (actm, [a]) in (newModel,newWorld)+ unsafeUpdate (m, w) (actm, a) = head <$> unsafeUpdate (m, [w]) (actm, [a]) instance Update PointedModel MultipointedActionModel where checks = [haveSameAgents,preCheck]- unsafeUpdate (m, w) mpactm =- let (newModel,[newWorld]) = unsafeUpdate (m, [w]) mpactm in (newModel,newWorld)+ unsafeUpdate (m, w) mpactm = head <$> unsafeUpdate (m, [w]) mpactm instance Update MultipointedModel PointedActionModel where checks = [haveSameAgents] -- do not check precondition!
src/SMCDEL/Explicit/S5.hs view
@@ -11,7 +11,7 @@ import SMCDEL.Language import SMCDEL.Internal.TexDisplay-import SMCDEL.Internal.Help (alleqWith,fusion,apply,(!),lfp)+import SMCDEL.Internal.Help (alleqWith,fusion,intersection,apply,(!),lfp) import Test.QuickCheck type World = Int@@ -107,6 +107,12 @@ eval (m@(KrMS5 _ rel _),w) (Ckw ags form) = alleqWith (\w' -> eval (m,w') form) vs where vs = concat $ filter (elem w) ckrel ckrel = fusion $ concat [ apply rel i | i <- ags ]+eval (m@(KrMS5 worlds rel _),w) (Dk ags form) = all (\w' -> eval (m,w') form) vs where+ vs = concat $ filter (elem w) dkrel+ dkrel = intersection worlds [ apply rel i | i <- ags ]+eval (m@(KrMS5 worlds rel _),w) (Dkw ags form) = alleqWith (\w' -> eval (m,w') form) vs where+ vs = concat $ filter (elem w) dkrel+ dkrel = intersection worlds [ apply rel i | i <- ags ] eval pm (PubAnnounce form1 form2) = not (eval pm form1) || eval (update pm form1) form2 eval pm (PubAnnounceW form1 form2) =@@ -137,7 +143,9 @@ instance Semantics MultipointedModelS5 where isTrue (m,ws) f = all (\w -> isTrue (m,w) f) ws +-- | Public announcements on Kripke models. instance Update KripkeModelS5 Form where+ checks = [] -- allow updating with formulas that are not globally true. unsafeUpdate m@(KrMS5 sts rel val) form = KrMS5 newsts newrel newval where newsts = filter (\s -> eval (m,s) form) sts newrel = map (second relfil) rel@@ -158,7 +166,7 @@ where split ws = map sort.(\(x,y) -> [x,y]) $ partition (\s -> eval (m,s) form) ws newrel = map nrel rel- nrel (i,ri) | i `elem` ags = (i,filter ([]/=) (concatMap split ri))+ nrel (i,ri) | i `elem` ags = (i, concatMap (filter ([]/=) . split) ri) | otherwise = (i,ri) announceAction :: [Agent] -> [Agent] -> Form -> PointedActionModelS5@@ -208,9 +216,9 @@ checkBisim z m1@(KrMS5 _ rel1 val1) m2@(KrMS5 _ rel2 val2) = all (\(w1,w2) -> (val1 ! w1 == val2 ! w2) -- same valuation- && and [ any (\v2 -> (v1,v2) `elem` z) (concat $ filter (elem w2) (rel2 ! ag)) -- forth+ && and [ any (any (\v2 -> (v1,v2) `elem` z)) (filter (elem w2) (rel2 ! ag)) -- forth | ag <- agentsOf m1, v1 <- concat $ filter (elem w1) (rel1 ! ag) ]- && and [ any (\v1 -> (v1,v2) `elem` z) (concat $ filter (elem w1) (rel1 ! ag)) -- back+ && and [ any (any (\v1 -> (v1,v2) `elem` z)) (filter (elem w1) (rel1 ! ag)) -- back | ag <- agentsOf m2, v2 <- concat $ filter (elem w2) (rel2 ! ag) ] ) z @@ -354,13 +362,11 @@ instance Update PointedModelS5 PointedActionModelS5 where checks = [haveSameAgents,preCheck]- unsafeUpdate (m, w) (actm, a) =- let (newModel,[newWorld]) = unsafeUpdate (m, [w]) (actm, [a]) in (newModel,newWorld)+ unsafeUpdate (m, w) (actm, a) = head <$> unsafeUpdate (m, [w]) (actm, [a]) instance Update PointedModelS5 MultipointedActionModelS5 where checks = [haveSameAgents,preCheck]- unsafeUpdate (m, w) mpactm =- let (newModel,[newWorld]) = unsafeUpdate (m, [w]) mpactm in (newModel,newWorld)+ unsafeUpdate (m, w) mpactm = head <$> unsafeUpdate (m, [w]) mpactm instance Update MultipointedModelS5 PointedActionModelS5 where checks = [haveSameAgents] -- do not check precondition!
src/SMCDEL/Internal/Help.hs view
@@ -2,12 +2,15 @@ alleq,alleqWith,anydiff,anydiffWith,alldiff, groupSortWith, apply,(!),set,applyPartial,(!=),- powerset,restrict,rtc,tc,Erel,bl,fusion,seteq,subseteq,lfp+ powerset,restrict,rtc,tc,Erel,bl,fusion,intersection,seteq,subseteq,lfp ) where-import Data.List ((\\),foldl',groupBy,sort,sortBy,union)+import Data.List ((\\),foldl',groupBy,sort,sortBy,union,intersect,nub) import Data.Containers.ListUtils (nubOrd) +-- | A binary relation, represented by a list of tuples. type Rel a b = [(a,b)]++-- | An equivalence relation given by equivalence classes, as a list of lists. type Erel a = [[a]] alleq :: Eq a => [a] -> Bool@@ -105,6 +108,21 @@ xs = mergeL (b:cs) ds = filter (overlap xs) bs in if cs == ds then xs : fusion (bs \\ cs) else fusion (xs : bs)++-- Binary intersection of two equivalence relations. Given equivalence classes+-- lists e and f, all non-empty intersections of an equivalence class x from e+-- with an equivalence class y from f are computed. Then, empty and duplicate+-- intersetions are removed.+binaryIntersection :: Ord a => Erel a -> Erel a -> Erel a+binaryIntersection e f = nub [ sort res | x <- e, y <- f,+ let res = x `intersect` y, not $ null res]++-- N-ary (finite) intersection of 0 or more equivalence relations. The first+-- parameter, u(niverse), is used to build a trivial, full equivalence relation+-- when the intersection of an empty set is attempted.+intersection :: Ord a => [a] -> [Erel a] -> Erel a+intersection u [] = [u]+intersection _ l = foldr1 binaryIntersection l seteq :: Ord a => [a] -> [a] -> Bool seteq as bs = sort as == sort bs
src/SMCDEL/Internal/Lex.x view
@@ -1,5 +1,7 @@ { {-# OPTIONS_GHC -w #-}+{-# OPTIONS_HADDOCK hide #-}+ module SMCDEL.Internal.Lex where import SMCDEL.Internal.Token }@@ -14,44 +16,53 @@ $white+ ; "--".* ; -- keywords and punctuation:- "VARS" { \ p _ -> TokenVARS p }- "LAW" { \ p _ -> TokenLAW p }- "OBS" { \ p _ -> TokenOBS p }- "TRUE?" { \ p _ -> TokenTRUEQ p }- "VALID?" { \ p _ -> TokenVALIDQ p }- "WHERE?" { \ p _ -> TokenWHEREQ p }- ":" { \ p _ -> TokenColon p }- "," { \ p _ -> TokenComma p }- "(" { \ p _ -> TokenOB p }- ")" { \ p _ -> TokenCB p }- "[" { \ p _ -> TokenCOB p }- "]" { \ p _ -> TokenCCB p }- "{" { \ p _ -> TokenSOB p }- "}" { \ p _ -> TokenSCB p }- "<" { \ p _ -> TokenLA p }- ">" { \ p _ -> TokenRA p }- "!" { \ p _ -> TokenExclam p }- "?" { \ p _ -> TokenQuestm p }+ "VARS" { \ p _ -> TokenVARS p }+ "LAW" { \ p _ -> TokenLAW p }+ "OBS" { \ p _ -> TokenOBS p }+ "TRUE?" { \ p _ -> TokenTRUEQ p }+ "VALID?" { \ p _ -> TokenVALIDQ p }+ "WHERE?" { \ p _ -> TokenWHEREQ p }+ ":" { \ p _ -> TokenColon p }+ "," { \ p _ -> TokenComma p }+ "(" { \ p _ -> TokenOB p }+ ")" { \ p _ -> TokenCB p }+ "[" { \ p _ -> TokenCOB p }+ "]" { \ p _ -> TokenCCB p }+ "{" { \ p _ -> TokenSOB p }+ "}" { \ p _ -> TokenSCB p }+ "<" { \ p _ -> TokenLA p }+ ">" { \ p _ -> TokenRA p }+ "!" { \ p _ -> TokenExclam p }+ "?" { \ p _ -> TokenQuestm p } -- DEL Formulas:- "Top" { \ p _ -> TokenTop p }- "Bot" { \ p _ -> TokenBot p }- "~" { \ p _ -> TokenNeg p }- "Not" { \ p _ -> TokenNeg p }- "not" { \ p _ -> TokenNeg p }- "&" { \ p _ -> TokenBinCon p }- "|" { \ p _ -> TokenBinDis p }- "->" { \ p _ -> TokenImpl p }- "iff" { \ p _ -> TokenEqui p }- "AND" { \ p _ -> TokenCon p }- "OR" { \ p _ -> TokenDis p }- "XOR" { \ p _ -> TokenXor p }- "ForAll" { \ p _ -> TokenForall p }- "Forall" { \ p _ -> TokenForall p }- "Exists" { \ p _ -> TokenExists p }- "knows whether" { \ p _ -> TokenInfixKnowWhether p }- "knows that" { \ p _ -> TokenInfixKnowThat p }- "comknow whether" { \ p _ -> TokenInfixCKnowWhether p }- "comknow that" { \ p _ -> TokenInfixCKnowThat p }+ "Top" { \ p _ -> TokenTop p }+ "Bot" { \ p _ -> TokenBot p }+ "~" { \ p _ -> TokenNeg p }+ "¬" { \ p _ -> TokenNeg p }+ "Not" { \ p _ -> TokenNeg p }+ "not" { \ p _ -> TokenNeg p }+ "&" { \ p _ -> TokenBinCon p }+ "∧" { \ p _ -> TokenBinCon p }+ "|" { \ p _ -> TokenBinDis p }+ "∨" { \ p _ -> TokenBinDis p }+ "->" { \ p _ -> TokenImpl p }+ "→" { \ p _ -> TokenImpl p }+ "iff" { \ p _ -> TokenEqui p }+ "AND" { \ p _ -> TokenCon p }+ "OR" { \ p _ -> TokenDis p }+ "XOR" { \ p _ -> TokenXor p }+ "ONEOF" { \ p _ -> TokenOneOf p }+ "ForAll" { \ p _ -> TokenForall p }+ "Forall" { \ p _ -> TokenForall p }+ "Exists" { \ p _ -> TokenExists p }+ "K" { \ p _ -> TokenPrefixK p }+ "Kw" { \ p _ -> TokenPrefixKw p }+ "knows whether" { \ p _ -> TokenInfixKnowWhether p }+ "knows that" { \ p _ -> TokenInfixKnowThat p }+ "comknow whether" { \ p _ -> TokenInfixCKnowWhether p }+ "comknow that" { \ p _ -> TokenInfixCKnowThat p }+ "distknow whether" { \ p _ -> TokenInfixDKnowWhether p }+ "distknow that" { \ p _ -> TokenInfixDKnowThat p } -- Integers and Strings: $dig+ { \ p s -> TokenInt (read s) p } $alf [$alf $dig]* { \ p s -> TokenStr s p }
src/SMCDEL/Internal/MyHaskCUDD.hs view
@@ -1,116 +1,478 @@+{-# LANGUAGE ConstraintKinds #-}+{-# LANGUAGE DerivingStrategies #-}+{-# LANGUAGE FlexibleContexts #-}+{-# LANGUAGE FlexibleInstances #-}+{-# LANGUAGE MonoLocalBinds #-}+{-# LANGUAGE MultiParamTypeClasses #-}+{-# LANGUAGE PolyKinds #-}+{-# LANGUAGE ScopedTypeVariables #-}+ module SMCDEL.Internal.MyHaskCUDD ( -- * Types- Bdd,- -- * Creation of new BDDs- top, bot, var,- -- * Combination and Manipulation of BDDs- neg, con, dis, imp, equ, xor, conSet, disSet, xorSet,- exists, forall, forallSet, existsSet,- restrict, restrictSet,- ifthenelse,- gfp,- -- * Get satsifying assignments- allSats, anySat, allSatsWith-) where+ Dd, B, Z, O1, O0, I1, I0, Manager,+ -- * conversion functions+ toB, toZ, toO1, toO0, toI1, toI0,+ Convert, convertToZDD,+ -- * Building and manipulating Dds+ top, bot, var, --base elements+ neg, swapChildNodes, --outer/output and inner/input negation+ con, dis, restrict, gfp,+ imp, equ, xor, ifthenelse,+ exists_, forall_, forallSet, existsSet,+ conSet, disSet, xorSet, restrictSet,+ restrictLaw, ddSwapVars, relabelFun, relabelWith, substitSimul,+ -- * BDDs only+ allSats, anySat, allSatsWith,+ -- * ZDD only+ sub0, sub1,+ makeManagerZ, swap,+ -- * other supporting functions+ makeManager, ite,+ sparsity, getSupport, getDependentVars, size,+ writeToDot, printDdInfo, returnDot,+ -- * function classes+ DdO, DdT, DdI, DdTOI, DdTO, DdCtx+ ) where import qualified Cudd.Cudd-import Data.List ((\\), sort)+import System.IO.Temp (withSystemTempDirectory)+import Control.Arrow ((***))+import Data.List+import Data.Maybe (fromJust)+import Data.Bifunctor (bimap) -type Bdd = Cudd.Cudd.DdNode+-- | A Binary Decision diagram with any of the five node eliminations.+newtype Dd x y z = ToDd Cudd.Cudd.DdNode deriving stock (Eq,Show) --- | An assignment of boolean values to variables/integers.-type Assignment = [(Int,Bool)]+-- | The first field indicates whether don't care nodes (B, traditional BDD rule) are removed+-- or those where "Then" leads to the 0 leaf node (Z, traditional ZDD rule).+data B+data Z+-- | The second field represents whether the 1 set (O1) of a given boolean function is represented or its complement, the 0 set (O0).+-- Because the traditional BDD rule is symetric, complementing it does not change the size of the structure.+-- Because the traditional ZDD rule is asymmetric towards the leaf nodes (and the edge types), complementing it can change the structure drastically.+-- Applying (output) negation on a traditional ZDD structure corresponds to changing the elimination rule from Then 0 to Then 1.+-- When representing a model (not) complementing the stored information is similar to either storing all possible states or all impossible states.+data O1+data O0+-- | The third field represents whether each variable is interpreted as its complement (I0) or not (I1).+-- Conversion between I1 and I0 is done by swapping the children of all nodes.+-- This changes the result of any Input assignment to the result of the complement Input assignment, and vice versa.+-- Because the traditional BDD rule is symetric, flipping its child edges does not change the size of the structure.+-- Because the traditional ZDD rule is asymmetric towards the edge types (and the leaf nodes), complementing it can change the structure drastically.+-- Applying input negation on a traditional ZDD structure corresponds to changing the elimination Then 0 to Else 0.+-- Applying both output and input negation results in the dual of the original stored boolean function.+data I1+data I0 -bitsToAss :: [Cudd.Cudd.SatBit] -> [Assignment]-bitsToAss = loop 0 where- loop _ [] = [ [] ]- loop n (Cudd.Cudd.DontCare:rest) = loop (n+1) rest- loop n (Cudd.Cudd.Zero :rest) = [ (n,False) : restA | restA <- loop (n+1) rest ]- loop n (Cudd.Cudd.One :rest) = [ (n,True ) : restA | restA <- loop (n+1) rest ]+-- | Collection of all contraints, in order to easily apply them when needed.+type DdCtx a b c = (DdTOI a b c, DdTO a b, DdT a, DdO a b, DdI a b c) -manager :: Cudd.Cudd.DdManager-manager = Cudd.Cudd.cuddInit+type Manager = Cudd.Cudd.DdManager -top :: Bdd-top = Cudd.Cudd.cuddReadOne manager+-- | Manager construction. When using ZDDs, CUDD requires initialisation of the variables beforehand.+makeManagerZ :: Int -> IO Cudd.Cudd.DdManager+makeManagerZ vocabCap = Cudd.Cudd.cuddInitZ (vocabCap +1) -bot :: Bdd-bot = Cudd.Cudd.cuddReadLogicZero manager+-- | Manager construction when only using BDDs.+makeManager :: IO Cudd.Cudd.DdManager+makeManager = Cudd.Cudd.cuddInit -var :: Int -> Bdd-var = Cudd.Cudd.cuddBddIthVar manager -neg :: Bdd -> Bdd-neg = Cudd.Cudd.cuddNot manager+-- | functions that require the dd to be completely specified+class DdTOI a b c where+ bot :: Cudd.Cudd.DdManager -> Dd a b c+ top :: Cudd.Cudd.DdManager -> Dd a b c+ var :: Cudd.Cudd.DdManager -> Int -> Dd a b c+ restrict :: Cudd.Cudd.DdManager -> Dd a b c -> (Int, Bool) -> Dd a b c -xor :: Bdd -> Bdd -> Bdd-xor = Cudd.Cudd.cuddBddXor manager+instance DdTOI B O1 I1 where+ bot mgr = ToDd (Cudd.Cudd.cuddReadLogicZero mgr)+ top mgr = ToDd (Cudd.Cudd.cuddReadOne mgr)+ var mgr n = ToDd (Cudd.Cudd.cuddBddIthVar mgr n)+ restrict mgr bz@(ToDd zb) (n,bit) = ToDd $ Cudd.Cudd.cuddBddLICompaction mgr zb res where+ ToDd res = if bit then var mgr n `asTypeOf` bz else neg mgr (var mgr n `asTypeOf` bz) -exists :: Int -> Bdd -> Bdd-exists n b = Cudd.Cudd.cuddBddExistAbstract manager b (Cudd.Cudd.cuddIndicesToCube manager [n])+instance DdTOI B O1 I0 where+ bot mgr = ToDd (Cudd.Cudd.cuddReadLogicZero mgr)+ top mgr = ToDd (Cudd.Cudd.cuddReadOne mgr)+ var mgr n = neg mgr $ ToDd (Cudd.Cudd.cuddBddIthVar mgr n)+ restrict mgr bz@(ToDd zb) (n,bit) = ToDd $ Cudd.Cudd.cuddBddLICompaction mgr zb res where+ ToDd res = if bit then var mgr n `asTypeOf` bz else neg mgr (var mgr n `asTypeOf` bz) --double negation to make the restrict S independent -forall :: Int -> Bdd -> Bdd-forall n b = Cudd.Cudd.cuddBddUnivAbstract manager b (Cudd.Cudd.cuddIndicesToCube manager [n])+instance DdTOI B O0 I1 where+ bot mgr = ToDd (Cudd.Cudd.cuddReadOne mgr)+ top mgr = ToDd (Cudd.Cudd.cuddReadLogicZero mgr)+ var mgr n = neg mgr $ ToDd (Cudd.Cudd.cuddBddIthVar mgr n)+ restrict mgr bz@(ToDd zb) (n,bit) = ToDd $ Cudd.Cudd.cuddBddLICompaction mgr zb res where+ ToDd res = if bit then neg mgr (var mgr n `asTypeOf` bz) else var mgr n `asTypeOf` bz -existsSet :: [Int] -> Bdd -> Bdd-existsSet [] b = b-existsSet ns b = Cudd.Cudd.cuddBddExistAbstract manager b (Cudd.Cudd.cuddIndicesToCube manager ns)+instance DdTOI B O0 I0 where+ bot mgr = ToDd (Cudd.Cudd.cuddReadOne mgr)+ top mgr = ToDd (Cudd.Cudd.cuddReadLogicZero mgr)+ var mgr n = neg mgr $ ToDd (Cudd.Cudd.cuddBddIthVar mgr n)+ restrict mgr bz@(ToDd zb) (n,bit) = ToDd $ Cudd.Cudd.cuddBddLICompaction mgr zb res where+ ToDd res = if bit then neg mgr (var mgr n `asTypeOf` bz) else var mgr n `asTypeOf` bz -forallSet :: [Int] -> Bdd -> Bdd-forallSet [] b = b-forallSet ns b = Cudd.Cudd.cuddBddUnivAbstract manager b (Cudd.Cudd.cuddIndicesToCube manager ns)+instance DdTOI Z O1 I1 where+ bot mgr = ToDd (Cudd.Cudd.cuddZddReadZero mgr)+ top mgr = ToDd (Cudd.Cudd.cuddZddReadOne mgr)+ var mgr n = ToDd (Cudd.Cudd.cuddZddIthVar mgr n)+ restrict mgr zdd (n,bit) = if bit then dis mgr (sub1 mgr zdd n)(swap mgr (sub1 mgr zdd n) n) else dis mgr (sub0 mgr zdd n)(swap mgr (sub0 mgr zdd n) n) -equ :: Bdd -> Bdd -> Bdd-equ a b = con (imp a b) (imp b a)+instance DdTOI Z O1 I0 where+ bot mgr = ToDd (Cudd.Cudd.cuddZddReadZero mgr)+ top mgr = ToDd (Cudd.Cudd.cuddZddReadOne mgr)+ var mgr n = neg mgr $ ToDd (Cudd.Cudd.cuddZddIthVar mgr n)+ restrict mgr zdd (n,bit) = if bit then dis mgr (sub0 mgr zdd n)(swap mgr (sub0 mgr zdd n) n) else dis mgr (sub1 mgr zdd n)(swap mgr (sub1 mgr zdd n) n) -imp :: Bdd -> Bdd -> Bdd-imp b1 b2 = Cudd.Cudd.cuddBddIte manager b1 b2 top+instance DdTOI Z O0 I1 where+ bot mgr = ToDd (Cudd.Cudd.cuddZddReadOne mgr)+ top mgr = ToDd (Cudd.Cudd.cuddZddReadZero mgr)+ var mgr n = neg mgr $ ToDd (Cudd.Cudd.cuddZddIthVar mgr n)+ restrict mgr zdd (n,bit) = if bit then con mgr (sub1 mgr zdd n)(swap mgr (sub1 mgr zdd n) n) else con mgr (sub0 mgr zdd n)(swap mgr (sub0 mgr zdd n) n) -ifthenelse :: Bdd -> Bdd -> Bdd -> Bdd-ifthenelse = Cudd.Cudd.cuddBddIte manager+instance DdTOI Z O0 I0 where+ bot mgr = ToDd (Cudd.Cudd.cuddZddReadOne mgr)+ top mgr = ToDd (Cudd.Cudd.cuddZddReadZero mgr)+ var mgr n = ToDd (Cudd.Cudd.cuddZddIthVar mgr n)+ restrict mgr zdd (n,bit) = if bit then con mgr (sub0 mgr zdd n)(swap mgr (sub0 mgr zdd n) n) else con mgr (sub1 mgr zdd n)(swap mgr (sub1 mgr zdd n) n) -con :: Bdd -> Bdd -> Bdd-con = Cudd.Cudd.cuddBddAnd manager -dis :: Bdd -> Bdd -> Bdd-dis = Cudd.Cudd.cuddBddOr manager+-- | functions where B/Z needs to be specified+class DdT a where+ neg :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> Dd a b c+ ite :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> Dd a b c -> Dd a b c -> Dd a b c+ equ :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> Dd a b c -> Dd a b c+ swapChildNodes :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> [Int] -> Dd a b c+ gfp :: DdCtx a b c => Cudd.Cudd.DdManager -> (Dd a b c -> Dd a b c) -> Dd a b c+ toZ :: (DdCtx a b c, DdTOI Z b c) => Cudd.Cudd.DdManager -> Dd a b c -> Dd Z b c+ toB :: (DdCtx a b c, DdTOI B b c) => Cudd.Cudd.DdManager -> Dd a b c -> Dd B b c+ ddSwapVars :: (DdCtx a b c) => Cudd.Cudd.DdManager -> Dd a b c -> [Int] -> [Int] -> Dd a b c -- assumes no overlapping in lists+ writeToDot :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> String -> IO () -conSet :: [Bdd] -> Bdd-conSet [] = top-conSet (b:bs) = foldl con b bs -disSet :: [Bdd] -> Bdd-disSet [] = bot-disSet (b:bs) = foldl dis b bs+instance DdT B where+ neg mgr (ToDd b) = ToDd $ Cudd.Cudd.cuddNot mgr b+ ite mgr (ToDd b1) (ToDd b2) (ToDd b3) = ToDd $ Cudd.Cudd.cuddBddIte mgr b1 b2 b3 -- context independent version of ifthenelse+ equ mgr a b = con mgr (imp mgr a b) (imp mgr b a)+ swapChildNodes mgr b [n] = con mgr (imp mgr (neg mgr (var mgr n)) (restrict mgr b (n,True) `asTypeOf` b)) (imp mgr (var mgr n) (restrict mgr b (n,False) `asTypeOf` b))+ swapChildNodes mgr b (n:ns) = con mgr (con mgr (imp mgr (neg mgr (var mgr n)) (restrict mgr b (n,True))) (con mgr (var mgr n) (restrict mgr b (n,False)))) (swapChildNodes mgr b ns)+ swapChildNodes _ b [] = b+ gfp mgr operator = gfpLoop (top mgr) where+ gfpLoop current =+ if current == operator current+ then current+ else gfpLoop (operator current)+ toZ mgr (ToDd b :: Dd a b c)+ | b == Cudd.Cudd.cuddReadLogicZero mgr = bot mgr :: Dd Z b c+ | otherwise = ToDd (Cudd.Cudd.cuddZddPortFromBdd mgr b)+ toB _ b = b+ ddSwapVars mgr (ToDd bdd) list1 list2 = ToDd $ Cudd.Cudd.cuddBddSwapVariables mgr bdd [Cudd.Cudd.cuddBddIthVar mgr x | x <- list1] [Cudd.Cudd.cuddBddIthVar mgr y | y <- list2]+ writeToDot mgr (ToDd zdd) = Cudd.Cudd.cuddBddToDot mgr zdd -xorSet :: [Bdd] -> Bdd-xorSet [] = bot-xorSet (b:bs) = foldl xor b bs -gfp :: (Bdd -> Bdd) -> Bdd-gfp operator = gfpLoop top where- gfpLoop :: Bdd -> Bdd- gfpLoop current =- if current == operator current- then current- else gfpLoop (operator current)+instance DdT Z where+ neg mgr z = ite mgr z (ToDd (Cudd.Cudd.cuddZddReadZero mgr) `asTypeOf` z) (ToDd (Cudd.Cudd.cuddZddReadOne mgr) `asTypeOf` z)+ equ mgr a b = con mgr (imp mgr a b) (imp mgr b a)+ ite mgr (ToDd z1) (ToDd z2) (ToDd z3) = ToDd (Cudd.Cudd.cuddZddITE mgr z1 z2 z3) -- context independent version of ifthenelse+ swapChildNodes _ z [] = z+ swapChildNodes mgr (ToDd z) [n] = ToDd $ Cudd.Cudd.cuddZddChange mgr z n+ swapChildNodes mgr (ToDd z) (n:ns) = swapChildNodes mgr (ToDd $ Cudd.Cudd.cuddZddChange mgr z n) ns+ gfp mgr operator = gfpLoop (top mgr) where+ gfpLoop current =+ if current == operator current+ then current+ else gfpLoop (operator current)+ toZ _ z = z+ toB mgr (ToDd b :: Dd a b c)+ | b == Cudd.Cudd.cuddReadLogicZero mgr = bot mgr :: Dd B b c+ | otherwise = ToDd (Cudd.Cudd.cuddZddPortToBdd mgr b)+ ddSwapVars mgr z [n1] [n2] = ifthenelse mgr (var mgr n2) (ifthenelse mgr (var mgr n1) a11 a10) (ifthenelse mgr (var mgr n1) a01 a00)+ where+ a11 = restrict mgr (restrict mgr z (n1, True)) (n2, True)+ a10 = restrict mgr (restrict mgr z (n1, True)) (n2, False)+ a01 = restrict mgr (restrict mgr z (n1, False)) (n2, True)+ a00 = restrict mgr (restrict mgr z (n1, False)) (n2, False)+ ddSwapVars mgr z (n1:ns1) (n2:ns2) = ddSwapVars mgr (ifthenelse mgr (var mgr n2) (ifthenelse mgr (var mgr n1) a11 a10) (ifthenelse mgr (var mgr n1) a01 a00)) ns1 ns2+ where+ a11 = restrict mgr (restrict mgr z (n1, True)) (n2, True)+ a10 = restrict mgr (restrict mgr z (n1, True)) (n2, False)+ a01 = restrict mgr (restrict mgr z (n1, False)) (n2, True)+ a00 = restrict mgr (restrict mgr z (n1, False)) (n2, False)+ ddSwapVars _ _ _ _ = error "lists for ZddSwapVar are not of equal length"+ writeToDot mgr (ToDd zdd) = Cudd.Cudd.cuddZddToDot mgr zdd -restrict :: Bdd -> (Int,Bool) -> Bdd-restrict b (n,bit) = Cudd.Cudd.cuddBddLICompaction manager b res where- res = if bit then var n else neg (var n) -restrictSet :: Bdd -> [(Int,Bool)] -> Bdd-restrictSet b bits = Cudd.Cudd.cuddBddLICompaction manager b res where- res = conSet $ map (\(n,bit) -> if bit then var n else neg (var n)) bits+-- | functions where B/Z and O1/0 need to be specified+class DdTO a b where+ con :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> Dd a b c -> Dd a b c+ dis :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> Dd a b c -> Dd a b c+ xor :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> Dd a b c -> Dd a b c+ xor mgr z1 z2 = dis mgr a b where+ a = con mgr (neg mgr z1) z2+ b = con mgr z1 (neg mgr z2)+ exists_ :: DdCtx a b c => Cudd.Cudd.DdManager -> Int -> Dd a b c -> Dd a b c+ forall_ :: DdCtx a b c => Cudd.Cudd.DdManager -> Int -> Dd a b c -> Dd a b c+ existsSet :: DdCtx a b c => Cudd.Cudd.DdManager -> [Int] -> Dd a b c -> Dd a b c+ forallSet :: DdCtx a b c => Cudd.Cudd.DdManager -> [Int] -> Dd a b c -> Dd a b c +instance DdTO Z O1 where+ con mgr (ToDd z1) (ToDd z2) = ToDd (Cudd.Cudd.cuddZddIntersect mgr z1 z2)+ dis mgr (ToDd z1) (ToDd z2) = ToDd (Cudd.Cudd.cuddZddUnion mgr z1 z2)+ exists_ mgr n z = dis mgr (restrict mgr z (n, False)) (restrict mgr z (n, True))+ forall_ mgr n z = con mgr (restrict mgr z (n, False)) (restrict mgr z (n, True))+ existsSet _ [] z = z+ existsSet mgr [n] z = exists_ mgr n z+ existsSet mgr (n:ns) z = dis mgr (restrict mgr (existsSet mgr ns z) (n, False)) (restrict mgr (existsSet mgr ns z) (n, True))+ forallSet _ [] z = z+ forallSet mgr [n] z = forall_ mgr n z+ forallSet mgr (n:ns) z = con mgr (restrict mgr (forallSet mgr ns z) (n, False)) (restrict mgr (forallSet mgr ns z) (n, True))++instance DdTO Z O0 where+ con mgr (ToDd z1) (ToDd z2) = ToDd (Cudd.Cudd.cuddZddUnion mgr z1 z2)+ dis mgr (ToDd z1) (ToDd z2) = ToDd (Cudd.Cudd.cuddZddIntersect mgr z1 z2)+ exists_ mgr n z = dis mgr (restrict mgr z (n, False)) (restrict mgr z (n, True))+ forall_ mgr n z = con mgr (restrict mgr z (n, False)) (restrict mgr z (n, True))+ existsSet mgr [n] z = exists_ mgr n z+ existsSet mgr (n:ns) z = dis mgr (restrict mgr (existsSet mgr ns z) (n, False)) (restrict mgr (existsSet mgr ns z) (n, True))+ existsSet _ [] z = z+ forallSet mgr [n] z = forall_ mgr n z+ forallSet mgr (n:ns) z = con mgr (restrict mgr (forallSet mgr ns z) (n, False)) (restrict mgr (forallSet mgr ns z) (n, True))+ forallSet _ [] z = z++instance DdTO B O1 where+ con mgr (ToDd b1) (ToDd b2) = ToDd $ Cudd.Cudd.cuddBddAnd mgr b1 b2+ dis mgr (ToDd b1) (ToDd b2) = ToDd $ Cudd.Cudd.cuddBddOr mgr b1 b2+ xor mgr (ToDd b1) (ToDd b2) = ToDd $ Cudd.Cudd.cuddBddXor mgr b1 b2+ exists_ mgr n (ToDd b) = ToDd $ Cudd.Cudd.cuddBddExistAbstract mgr b ( Cudd.Cudd.cuddIndicesToCube mgr [n])+ forall_ mgr n (ToDd b) = ToDd $ Cudd.Cudd.cuddBddUnivAbstract mgr b ( Cudd.Cudd.cuddIndicesToCube mgr [n])+ existsSet mgr n (ToDd b) = ToDd $ Cudd.Cudd.cuddBddExistAbstract mgr b ( Cudd.Cudd.cuddIndicesToCube mgr n)+ forallSet mgr n (ToDd b) = ToDd $ Cudd.Cudd.cuddBddUnivAbstract mgr b ( Cudd.Cudd.cuddIndicesToCube mgr n)++instance DdTO B O0 where+ con mgr (ToDd b1) (ToDd b2) = ToDd $ Cudd.Cudd.cuddBddOr mgr b1 b2+ dis mgr (ToDd b1) (ToDd b2) = ToDd $ Cudd.Cudd.cuddBddAnd mgr b1 b2+ xor mgr (ToDd b1) (ToDd b2) = neg mgr $ ToDd $ Cudd.Cudd.cuddBddXor mgr b1 b2+ exists_ mgr n (ToDd b) = ToDd $ Cudd.Cudd.cuddBddUnivAbstract mgr b ( Cudd.Cudd.cuddIndicesToCube mgr [n])+ forall_ mgr n (ToDd b) = ToDd $ Cudd.Cudd.cuddBddExistAbstract mgr b ( Cudd.Cudd.cuddIndicesToCube mgr [n])+ existsSet mgr n (ToDd b) = ToDd $ Cudd.Cudd.cuddBddUnivAbstract mgr b ( Cudd.Cudd.cuddIndicesToCube mgr n)+ forallSet mgr n (ToDd b) = ToDd $ Cudd.Cudd.cuddBddExistAbstract mgr b ( Cudd.Cudd.cuddIndicesToCube mgr n)++-- | functions where only O1/0 needs to specified+class DdO a b where+ toO0 :: (DdCtx a O0 c) => Cudd.Cudd.DdManager -> Dd a b c -> Dd a O0 c+ toO1 :: (DdCtx a O1 c) => Cudd.Cudd.DdManager -> Dd a b c -> Dd a O1 c+ ifthenelse :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> Dd a b c -> Dd a b c -> Dd a b c++instance DdO a O1 where+ toO0 mgr (ToDd d :: Dd a b c) = neg mgr (ToDd d :: Dd a O0 c)+ toO1 _ d = d+ ifthenelse = ite -- context dependent version of ite++instance DdO a O0 where+ toO0 _ d = d+ toO1 mgr (ToDd d :: Dd a b c) = neg mgr (ToDd d :: Dd a O1 c)+ ifthenelse mgr d1 d2 d3 = ite mgr d1 d3 d2 -- context dependent version of ite++-- | functions where only I1/0 needs to specified+class DdI a b c where+ toI0 :: (DdCtx a b I0) => Cudd.Cudd.DdManager -> [Int] -> Dd a b c -> Dd a b I0+ toI1 :: (DdCtx a b I1) => Cudd.Cudd.DdManager -> [Int] -> Dd a b c -> Dd a b I1++instance DdI a b I1 where+ toI0 mgr domain (ToDd d :: Dd a b c) = swapChildNodes mgr (ToDd d :: Dd a b I0) (map fromEnum domain)+ toI1 _ _ d = d++instance DdI a b I0 where+ toI0 _ _ d = d+ toI1 mgr domain (ToDd d :: Dd a b c) = swapChildNodes mgr (ToDd d :: Dd a b I1) (map fromEnum domain)++-- | Convert a BDD to one of the four ZDD kinds.+class (Convert b c) where+ convertToZDD :: Cudd.Cudd.DdManager -> [Int] -> Dd B O1 I1 -> Dd Z b c++instance Convert O1 I1 where convertToZDD mgr _ = toZ mgr+instance Convert O1 I0 where convertToZDD mgr domain = toI0 mgr domain . toZ mgr+instance Convert O0 I1 where convertToZDD mgr _ = toO0 mgr . toZ mgr+instance Convert O0 I0 where convertToZDD mgr domain = toI0 mgr domain . toO0 mgr . toZ mgr++-- | functions where no specification is needed.+-- todo add these under the general class, instead of them being standalone functions?++imp :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> Dd a b c -> Dd a b c+imp mgr b1 = dis mgr (neg mgr b1)+conSet :: DdCtx a b c => Cudd.Cudd.DdManager -> [Dd a b c] -> Dd a b c+conSet mgr [] = top mgr+conSet mgr (b:bs) = foldl' (con mgr) b bs+disSet :: DdCtx a b c => Cudd.Cudd.DdManager -> [Dd a b c] -> Dd a b c+disSet mgr [] = bot mgr+disSet mgr (b:bs) = foldl' (dis mgr) b bs+xorSet :: DdCtx a b c => Cudd.Cudd.DdManager -> [Dd a b c] -> Dd a b c+xorSet mgr [] = top mgr+xorSet mgr (b:bs) = foldl' (xor mgr) b bs+restrictSet :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> [(Int, Bool)] -> Dd a b c+restrictSet mgr = foldl' (restrict mgr)++-- | Restrict with a law. Note that the law is the second parameter!+restrictLaw :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Int] -> Dd a b c -> Dd a b c -> Dd a b c+restrictLaw mgr v d = loop (getDependentVars mgr v d) d where+ loop (n:ns) bdd law+ | law == top mgr = bdd -- the law completely covers the bdd thus all nodes are restricted out+ | (bdd == top mgr) || (bdd == bot mgr) = bdd -- the bdd is already top/bot, restricting it further does not change anything+ | law == bot mgr = top mgr+ -- otherwise do the recursive restriction until terminal cases are met+ | otherwise = (var mgr n `conj` loop ns (restr bdd (n, True)) (restr law (n, True) )) `disj` (neg mgr (var mgr n) `conj` loop ns (restr bdd (n, False)) (restr law (n, False))) where+ disj = dis mgr+ conj = con mgr+ restr = restrict mgr+ loop [] bdd law+ | law == top mgr = bdd -- the law completely covers the bdd thus all nodes are restricted out+ | (bdd == top mgr) || (bdd == bot mgr) = bdd -- the bdd is already top/bot, restricting it further does not change anything+ | law == bot mgr = top mgr+ | otherwise = error "impossible? something went wrong in restrictLaw."++-- todo add faster restrictlaw for bdds?+{-}+restrictLawBDD :: Cudd.Cudd.DdManager -> Dd B b c -> Dd B b c -> Dd B b c+restrictLawBDD mgr (ToDd b) (ToDd law) = ToDd $ Cudd.Cudd.cuddBddRestrict mgr b law+-}++-- | Relabel a DD with a function. Assumption: no int is mapped to itself by rF.+relabelFun :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Int] -> (Int -> Int) -> Dd a b c -> Dd a b c+relabelFun mgr v rF dd = loop dd disjointListOfLists+ where++ --get indexes of "overlapping" integers positions (integers in l2 that also occur in L1)+ --and use that to return the corresponding elements in a tuple+ getOverlap l1 l2 = (map ((l1 !!) . fromJust) (indexesOverlap l1 l2), l1 `intersect` l2)+ indexesOverlap l1 l2 = map (`elemIndex` l2) (l1 `intersect` l2)+ indexesNotOverlap l1 l2 = map (`elemIndex` l1) (l1 `intersect` l2)++ -- swap the (overlapping l1 ints with the corresponding l1 ints)+ -- in the not overlapping l1 values we look for the overlapping l2 values++ newOverlap l1 l2 = (fst $ getOverlap l1 l2, map ((l1 !!) . fromJust) (indexesNotOverlap l1 l2))++ -- get a list of tuples containing 2 equal length, disjointed lists of vars to be swapped+ -- by removing the "overlapping" variables and performing a recursive call with them+ splitCompare [] [] = []+ splitCompare [] _ = error "varlists used for relabeling do not have equal length."+ splitCompare _ [] = error "varlists used for relabeling do not have equal length."+ splitCompare l1 l2 = bimap (l1 \\) (l2 \\) (getOverlap l1 l2) : uncurry splitCompare (newOverlap l1 l2)++ -- apply the function above to the support variable integers and the resulting integers from applying rf (the Remapping Function)+ -- and turn the integers into DD nodes (as ddSwapVars requires this)+ disjointListOfLists = splitCompare support (map rF support)+ support = getDependentVars mgr v dd++ -- loop and uncurry ddSwapVars so that it can be applied to the disjointListOfNodeLists+ loop b (n:ns) = loop (uncurry (ddSwapVars mgr b) n) ns+ loop b [] = b++-- | Relabel a DD with a list of pairs.+relabelWith :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [(Int,Int)] -> Dd a b c -> Dd a b c+relabelWith mgr r dd = loop dd disjointListOfLists where+ --get indexes of "overlapping" integers positions (integers in l2 that also occur in L1)+ --and use that to return the corresponding elements in a tuple+ getOverlap l1 l2 = (map ((l1 !!) . fromJust) (indexes l1 l2), l1 `intersect` l2)+ indexes l1 l2 = map (`elemIndex` l2) (l1 `intersect` l2)+ indexesNotOverlap l1 l2 = map (`elemIndex` l1) (l1 `intersect` l2)++ -- swap the (overlapping l1 ints with the corresponding l1 ints)+ -- in the non overlapping l1 values we look for the overlapping l2 values++ newOverlap l1 l2 = (fst $ getOverlap l1 l2, map ((l1 !!) . fromJust) (indexesNotOverlap l1 l2))++ -- get a list of tuples containing 2 equal length, disjointed lists of vars to be swapped+ -- by removing the "overlapping" variables and performing a recursive call with them+ splitCompare [] [] = []+ splitCompare [] _ = error "varlists used for relabeling do not have equal length."+ splitCompare _ [] = error "varlists used for relabeling do not have equal length."+ splitCompare l1 l2 = bimap (l1 \\) (l2 \\) (getOverlap l1 l2) : uncurry splitCompare (newOverlap l1 l2)++ -- apply the function above to the support variable integers and the resulting integers from applying rf (the Remapping Function)+ -- and turn the integers into BDD nodes (as ddSwapVars requires this)+ disjointListOfLists = splitCompare listVars1 listVars2++ loop b (n:ns) = loop (uncurry (ddSwapVars mgr b) n) ns+ loop b [] = b++ listIntPairs = sort $ map (fromEnum *** fromEnum) $ filter (uncurry (/=)) r+ (listVars1,listVars2) = unzip listIntPairs++-- | Simultaneous substitution.+-- Implemented via `ifte` and `restrict`.+substitSimul :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [(Int, Dd a b c)] -> Dd a b c -> Dd a b c+substitSimul _ [] dd = dd+substitSimul mgr ((n, psi) : ns) dd = ifte psi ( recurs (restr dd (n, True))) (recurs (restr dd (n, False)))+ where+ recurs = substitSimul mgr ns+ ifte = ifthenelse mgr+ restr = restrict mgr++-- * supporting functions++returnDot :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> IO String+returnDot mgr d = withSystemTempDirectory "smcdel" $ \tmpdir -> do+ writeToDot mgr d (tmpdir ++ "/temp.dot")+ readFile (tmpdir ++ "/temp.dot")++printDdInfo :: Cudd.Cudd.DdManager -> Dd a b c -> String -> IO ()+printDdInfo mgr (ToDd zdd) str = do+ putStrLn str+ Cudd.Cudd.cuddPrintDdInfo mgr zdd+ return ()++size :: Cudd.Cudd.DdManager -> Dd a b c -> Int+size mgr (ToDd dd)+ | dd == Cudd.Cudd.cuddZddReadZero mgr = 0+ | otherwise = Cudd.Cudd.cuddDagSize dd++-- | Given a DD and the maximum variable, calculate the sparsity of the encoded set of state.+sparsity :: Cudd.Cudd.DdManager -> Dd a b c -> Int -> Double+sparsity mgr (ToDd b) n = Cudd.Cudd.cuddCountMinterm mgr b n / (2 ** fromIntegral n)++getSupport :: Cudd.Cudd.DdManager -> Dd a b c -> [Int]+getSupport mgr (ToDd dd) = [ n | (n,True) <- zip [0..] $ Cudd.Cudd.cuddSupportIndex mgr dd ]++-- | Given the full vocabulary and a DD, return the list of variables that the DD depends on.+-- Note that for ZDDs the support is not the same as the set of dependent variables.+getDependentVars :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Int] -> Dd a b c -> [Int]+getDependentVars mgr v dd = filter (\n -> restrict mgr dd (n, True) /= restrict mgr dd (n, False)) v++-- * ZDD only functions++-- restricts, but thus also removes variable from domain+sub0 :: Cudd.Cudd.DdManager -> Dd Z a b -> Int -> Dd Z a b+sub0 mgr (ToDd z) n = ToDd $ Cudd.Cudd.cuddZddSub0 mgr z n++sub1 :: Cudd.Cudd.DdManager -> Dd Z a b -> Int -> Dd Z a b+sub1 mgr (ToDd z) n = ToDd $ Cudd.Cudd.cuddZddSub1 mgr z n++swap :: (DdCtx Z b c) => Cudd.Cudd.DdManager -> Dd Z b c -> Int -> Dd Z b c+swap mgr (ToDd z) n = ToDd $ Cudd.Cudd.cuddZddChange mgr z n++-- * BDD only functions++-- | An assignment of boolean values to variables/integers.+type Assignment = [(Int,Bool)]++bitsToAss :: [Cudd.Cudd.SatBit] -> [Assignment]+bitsToAss = loop 0 where+ loop _ [] = [ [] ]+ loop n (Cudd.Cudd.DontCare:rest) = loop (n+1) rest+ loop n (Cudd.Cudd.Zero :rest) = [ (n,False) : restA | restA <- loop (n+1) rest ]+ loop n (Cudd.Cudd.One :rest) = [ (n,True ) : restA | restA <- loop (n+1) rest ]+ -- | Get all satisfying assignments. These will be partial, i.e. only -- contain (a subset of) the variables that actually occur in the BDD.-allSats :: Bdd -> [Assignment]-allSats = concatMap bitsToAss . Cudd.Cudd.cuddAllSat manager+allSats :: Cudd.Cudd.DdManager -> Dd B O1 I1 -> [Assignment]+allSats mgr (ToDd b) = concatMap bitsToAss $ Cudd.Cudd.cuddAllSat mgr b -- | Get the lexicographically smallest satisfying assignment, if there is any.-anySat :: Bdd -> Maybe Assignment-anySat = fmap (head . bitsToAss) . Cudd.Cudd.cuddOneSat manager+anySat :: Cudd.Cudd.DdManager -> Dd B O1 I1 -> Maybe Assignment+anySat mgr (ToDd b) = head . bitsToAss <$> Cudd.Cudd.cuddOneSat mgr b -- | Given a set of all variables, complete an assignment. completeAss :: [Int] -> Assignment -> [Assignment]@@ -122,7 +484,7 @@ addvars s = allvars \\ sort (map fst s) extend s v = [ (v,False):s, (v,True):s ] --- | Get all complete assignments, given a set of all variables.+-- | Get all complete satisfying assignments, given a set of all variables. -- In particular this will include variables not in the BDD.-allSatsWith :: [Int] -> Bdd -> [Assignment]-allSatsWith allvars b = concatMap (completeAss allvars) (allSats b)+allSatsWith :: Cudd.Cudd.DdManager -> [Int] -> Dd B O1 I1 -> [Assignment]+allSatsWith mgr allvars b = concatMap (completeAss allvars) (allSats mgr b)
src/SMCDEL/Internal/Parse.y view
@@ -1,12 +1,17 @@ { {-# OPTIONS_GHC -w #-}+{-# OPTIONS_HADDOCK hide #-}+ module SMCDEL.Internal.Parse where import SMCDEL.Internal.Token import SMCDEL.Internal.Lex import SMCDEL.Language } -%name parse CheckInput+%name parseCheckInput CheckInput+%name parseForm Form+%name parseFormList FormList+ %tokentype { Token AlexPosn } %error { parseError } @@ -40,20 +45,25 @@ CON { TokenCon _ } DIS { TokenDis _ } XOR { TokenXor _ }+ ONEOF { TokenOneOf _ } STR { TokenStr $$ _ } INT { TokenInt $$ _ } 'iff' { TokenEqui _ }+ K { TokenPrefixK _ }+ Kw { TokenPrefixKw _ } KNOWSTHAT { TokenInfixKnowThat _ } KNOWSWHETHER { TokenInfixKnowWhether _ } CKNOWTHAT { TokenInfixCKnowThat _ } CKNOWWHETHER { TokenInfixCKnowWhether _ }+ DKNOWTHAT { TokenInfixDKnowThat _ }+ DKNOWWHETHER { TokenInfixDKnowWhether _ } 'Forall' { TokenForall _ } 'Exists' { TokenExists _ } %left '->' 'iff' %left '|' '&' %nonassoc '&' '|'-%left KNOWSTHAT KNOWSWHETHER CKNOWTHAT CKNOWWHETHER+%left KNOWSTHAT KNOWSWHETHER CKNOWTHAT CKNOWWHETHER DKNOWTHAT DKNOWWHETHER %left '[' ']' %left '<' '>' %left '~'@@ -74,14 +84,22 @@ | Form '->' Form { Impl $1 $3 } | DIS '(' FormList ')' { Disj $3 } | XOR '(' FormList ')' { Xor $3 }+ | ONEOF '(' FormList ')' { oneOf $3 } | Form 'iff' Form { Equi $1 $3 } | INT { PrpF (P $1) }+ | K String Form { K $2 $3 }+ | Kw String Form { Kw $2 $3 } | String KNOWSTHAT Form { K $1 $3 } | String KNOWSWHETHER Form { Kw $1 $3 }+ | String KNOWSWHETHER '(' FormList ')' { Conj (map (Kw $1) $4) } | StringList CKNOWTHAT Form { Ck $1 $3 } | StringList CKNOWWHETHER Form { Ckw $1 $3 } | '(' StringList ')' CKNOWTHAT Form { Ck $2 $5 } | '(' StringList ')' CKNOWWHETHER Form { Ckw $2 $5 }+ | StringList DKNOWTHAT Form { Dk $1 $3 }+ | StringList DKNOWWHETHER Form { Dkw $1 $3 }+ | '(' StringList ')' DKNOWTHAT Form { Dk $2 $5 }+ | '(' StringList ')' DKNOWWHETHER Form { Dkw $2 $5 } | '[' '!' Form ']' Form { PubAnnounce $3 $5 } | '[' '?' '!' Form ']' Form { PubAnnounceW $4 $6 } | '<' '!' Form '>' Form { Neg (PubAnnounce $3 (Neg $5)) }@@ -121,4 +139,30 @@ parseError [] = Left (1,1) parseError (t:ts) = Left (lin,col) where (AlexPn abs lin col) = apn t++class Parse a where+ parse :: [Token AlexPosn] -> Either (Int,Int) a+ parseS :: String -> Either (Int,Int) a+ parseS input =+ case alexScanTokensSafe input of+ Left pos -> Left pos+ Right lexResult -> case parse lexResult of+ Left pos -> Left pos+ Right x -> Right x+ unsafeParseS :: String -> a+ unsafeParseS input =+ case alexScanTokensSafe input of+ Left pos -> error $ "Lex error at " ++ show pos+ Right lexResult -> case parse lexResult of+ Left pos -> error $ "Parse error at " ++ show pos+ Right x -> x++instance Parse CheckInput where+ parse = parseCheckInput++instance Parse Form where+ parse = parseForm++instance Parse FormList where+ parse = parseFormList }
src/SMCDEL/Internal/Sanity.hs view
@@ -3,6 +3,7 @@ import SMCDEL.Internal.Parse import SMCDEL.Language +-- | Sanity checks that are used by both the CLI and the Web interface. sanityCheck :: CheckInput -> [String] sanityCheck (CheckInput vocabInts lawform obsSpec jobs) = let@@ -15,8 +16,8 @@ ++ [ "LAW uses atoms not in VARS!" | not $ all (`elem` vocab) (propsInForm lawform) ] ++- [ "Query formula contains atoms not in VARS!" | not $ all (`elem` vocab) (concatMap propsInForm jobForms) ]+ [ "Query formula contains atoms not in VARS!" | not $ all (all (`elem` vocab) . propsInForm) jobForms ] ++- [ "Query formula contains agents not in OBS!" | not $ all (`elem` agents) (concatMap agentsInForm jobForms) ]+ [ "Query formula contains agents not in OBS!" | not $ all (all (`elem` agents) . agentsInForm) jobForms ] ++ [ "TRUE? query contains atoms not in VARS!" | not $ all (`elem` vocabInts) jobAtoms ]
src/SMCDEL/Internal/TaggedBDD.hs view
@@ -5,42 +5,64 @@ import SMCDEL.Language +-- * Tagged BDDs++-- | Operations on tagged BDDs.+-- The tag `a` is meant to be an empty type. class TagForBDDs a where -- | How many copies of the vocabulary do we have? -- This is the number of markers + 1. multiplier :: Tagged a Bdd -> Int multiplier _ = 2- -- | move back, must be without markers!+ -- | Move back, must be without markers! unmvBdd :: Tagged a Bdd -> Bdd unmvBdd = relabelFun (\n -> if even n then n `div` 2 else error ("Odd: " ++ show n)) . untag- -- | move into double vocabulary, but do not add marker+ -- | Move into double vocabulary, but do not add marker mv :: Bdd -> Tagged a Bdd mv = cpMany 0- -- | move into extended vocabulary, add one marker+ -- | Move into extended vocabulary, add one marker cp :: Bdd -> Tagged a Bdd cp = cpMany 1- -- | move into extended vocabulary, add k many markers, MUST be available!+ -- | Move into extended vocabulary, add k many markers, MUST be available! cpMany :: Int -> Bdd -> Tagged a Bdd cpMany k b = let x = pure $ relabelFun (\n -> (2*n) + k) b in if k >= multiplier x then error "Not enough markers!" else x + -- | Evaluate a tagged BDD. tagBddEval :: [Prp] -> Tagged a Bdd -> Bool tagBddEval truths querybdd = evaluateFun (untag querybdd) (\n -> P n `elem` truths)- totalRelBdd, emptyRelBdd :: Tagged a Bdd- totalRelBdd = pure top- emptyRelBdd = pure bot +-- * Pre-defined tags++-- | Tag for BDDs using the duplicated vocabulary \(V \cup V'\). data Dubbel instance TagForBDDs Dubbel where multiplier = const 2 +-- | Tag for BDDs using the triple vocabulary \(V \cup V' \cup V''\). data Tripel instance TagForBDDs Tripel where multiplier = const 3 +-- | Tag for BDDs using the quadruple vocabulary \(V \cup V' \cup V'' \cup V'''\). data Quadrupel instance TagForBDDs Quadrupel where multiplier = const 4 +-- * Generic definition for tagged BDDs++-- | The total relation as a tagged BDD.+totalRelBdd :: Tagged a Bdd+totalRelBdd = pure top++-- | The empty relation as a tagged BDD.+emptyRelBdd :: Tagged a Bdd+emptyRelBdd = pure bot++-- | Given a vocabulary, make a tagged BDD to say+-- that each plain variable \(p\) and the corresponding+-- marked variable \(p'\) variable have the same value:+-- \( \wedge_p (p \leftrightarrow p') \).+-- This encodes the identity relation. allsamebdd :: TagForBDDs a => [Prp] -> Tagged a Bdd allsamebdd ps = conSet <$> sequence [ equ <$> mv (var x) <*> cp (var x) | (P x) <- ps ]
src/SMCDEL/Internal/TexDisplay.hs view
@@ -3,6 +3,7 @@ module SMCDEL.Internal.TexDisplay where import Control.Monad import Data.List+import Control.Concurrent (threadDelay) import qualified Data.Text.Lazy as T import System.Directory (findExecutable) import System.IO (hGetContents)@@ -48,7 +49,8 @@ ts <- round <$> getPOSIXTime let filename = tmpdir ++ "/disp-" ++ show (ts :: Int) pdfTo x filename- runIgnoreAndWait $ "/usr/bin/okular " ++ filename ++ ".pdf"+ runIgnoreAndWait $ "open " ++ filename ++ ".pdf"+ threadDelay 5000000 -- give viewer five seconds before deleting tmpdir svgViaTex :: a -> String svgViaTex !x = unsafePerformIO $ withSystemTempDirectory "smcdel" $ \tmpdir -> do ts <- round <$> getPOSIXTime@@ -133,7 +135,7 @@ withSystemTempDirectory "smcdel" $ \tmpdir -> do _ <- runGraphviz (toGraph x) DotOutput (tmpdir ++ "/temp.dot") dot2tex $ dot2texDefaultArgs ++ " --figonly " ++ tmpdir ++ "/temp.dot | sed '/^$/d' > " ++ tmpdir ++ "/temp.tex;"- readFile (tmpdir ++ "/temp.tex") -- FIXME: avoid this by using runInteractiveCommand and buffers+ readFile (tmpdir ++ "/temp.tex") texTo (ViaDot x) filename = do _ <- runGraphviz (toGraph x) DotOutput (filename ++ ".dot") dot2tex $ dot2texDefaultArgs ++ " --figonly " ++ filename ++ ".dot | sed '/^$/d' > " ++ filename ++ ".tex;"
src/SMCDEL/Internal/Token.hs view
@@ -1,9 +1,11 @@+{-# OPTIONS_HADDOCK hide #-} module SMCDEL.Internal.Token where+ data Token a -- == AlexPn = TokenVARS {apn :: a} | TokenLAW {apn :: a} | TokenOBS {apn :: a}- | TokenTRUEQ {apn :: a}+ | TokenTRUEQ {apn :: a} | TokenVALIDQ {apn :: a} | TokenWHEREQ {apn :: a} | TokenColon {apn :: a}@@ -29,12 +31,17 @@ | TokenCon {apn :: a} | TokenDis {apn :: a} | TokenXor {apn :: a}+ | TokenOneOf {apn :: a} | TokenImpl {apn :: a} | TokenEqui {apn :: a} | TokenForall {apn :: a} | TokenExists {apn :: a}+ | TokenPrefixK {apn :: a}+ | TokenPrefixKw {apn :: a} | TokenInfixKnowWhether {apn :: a} | TokenInfixKnowThat {apn :: a} | TokenInfixCKnowWhether {apn :: a} | TokenInfixCKnowThat {apn :: a}+ | TokenInfixDKnowWhether {apn :: a}+ | TokenInfixDKnowThat {apn :: a} deriving (Eq,Show)
src/SMCDEL/Language.hs view
@@ -1,5 +1,12 @@ {-# LANGUAGE FlexibleInstances, MultiParamTypeClasses #-} +{- |+This module defines the language of Dynamic Epistemic Logic (DEL).+Keeping the syntax definition separate from the semantics allows us to use+the same language throughout the whole report, for both the explicit and+the symbolic model checkers.+-}+ module SMCDEL.Language where import Data.List (nub,intercalate,(\\))@@ -10,6 +17,13 @@ import SMCDEL.Internal.Help (powerset) import SMCDEL.Internal.TexDisplay +-- * Propositions and Agents++{- $+Propositions are represented as integers in Haskell.+Agents are strings.+-}+ newtype Prp = P Int deriving (Eq,Ord,Show) instance Enum Prp where@@ -36,6 +50,7 @@ bob = "Bob" carol = "Carol" +-- | Five default agents given by `"1"` to `"5"`. defaultAgents :: [Agent] defaultAgents = map show [(1::Integer)..5] @@ -44,21 +59,52 @@ instance Arbitrary AgAgent where arbitrary = elements $ map Ag defaultAgents -class HasAgents a where- agentsOf :: a -> [Agent]--class Pointed a b--instance (HasVocab a, Pointed a b) => HasVocab (a,b) where vocabOf = vocabOf . fst--instance (HasAgents a, Pointed a b) => HasAgents (a,b) where agentsOf = agentsOf . fst- newtype Group = Group [Agent] deriving (Eq,Ord,Show) -- generate a random group, always including agent 1 instance Arbitrary Group where arbitrary = fmap (Group.("1":)) $ sublistOf $ defaultAgents \\ ["1"] +{- * Formulas+-}++{- $+The language \( \mathcal{L}(V) \) for a set of propositions \(V\) and a finite set of agents \(I\) is given by+ \[ \phi ::=+ \top \mid \bot \mid p+ \mid \lnot \phi+ \mid \bigwedge \Phi \mid \bigvee \Phi \mid \bigoplus \Phi+ \mid \phi \rightarrow \phi \mid \phi \leftrightarrow \phi+ \mid \forall P \phi \mid \exists P \phi+ \mid K_i \phi \mid C_\Delta \phi \mid D_\Delta \phi+ \mid [!\phi] \phi \mid [\Delta ! \phi] \phi \]+where \(p \in V\), \(P \subseteq V\), \(|P|<\omega\), \(\Phi\subseteq\mathcal{L}(V)\), \(|\Phi|<\omega\), \(i \in I\) and \(\Delta \subset I\).+We also write \(\phi \land \psi\) for \(\bigwedge \{ \phi,\psi \}\) and \(\phi \lor \psi\) for \(\bigvee \{ \phi,\psi \}\).+The \emph{boolean} formulas are those without \(K_i\), \(C_\Delta\), \(D_\Delta\), \([!\phi]\) and \([\Delta!\phi]\).++Hence, a formula can be (in this order):+The constant top or bottom, an atomic proposition, a negation, a conjunction, a disjunction, an exclusive or, an implication, a bi-implication, a universal or existential quantification over a set of propositions, or a statement about knowledge, common-knowledge, distributed knowledge, a public announcement or an announcement to a group.++Some of these connectives are inter-definable, for example \(\phi\leftrightarrow\psi\) and \(\bigwedge \{ \psi\rightarrow\phi,\phi\rightarrow\psi \}\) are equivalent according to all semantics which we will use here.+Hence we could shorten Definition~\ref{def-dellang} and treat some connectives as abbreviations.+This would lead to brevity and clarity in the formal definitions, but also to a decrease in performance of our model checking implementations.+To continue with the first example: If we have Binary Decision Diagrams (BDDs) for \(\phi\) and \(\psi\), computing the BDD for \(\phi\leftrightarrow\psi\) in one operation by calling the appropriate method of a BDD package will be faster than rewriting it to a conjunction of two implications and then making three calls to these corresponding functions of the BDD package.++We extend our language with abbreviations for "knowing whether" and "announcing whether".++\[ K^?_i \phi := \bigvee \{ K_i \phi , K_i (\lnot \phi) \} \]++\[ D^?_i \phi := \bigvee \{ D_i \phi , D_i (\lnot \phi) \} \]++\[ [?! \phi] \psi := \bigwedge \{ \phi \rightarrow [!\phi]\psi , \lnot \phi \rightarrow [!\lnot\phi]\psi \} \]++\[ [I ?! \phi] \psi := \bigwedge \{ \phi \rightarrow [I ! \phi]\psi , \lnot \phi \rightarrow [I !\lnot\phi]\psi \} \]++Note that - also for performance reasons - the three "whether" operators+occur as primitives and not as abbreviations.+-}++-- | Formulas data Form = Top -- ^ True Constant | Bot -- ^ False Constant@@ -73,8 +119,10 @@ | Exists [Prp] Form -- ^ Boolean Existential Quantification | K Agent Form -- ^ Knowing that | Ck [Agent] Form -- ^ Common knowing that+ | Dk [Agent] Form -- ^ Distributed knowing that | Kw Agent Form -- ^ Knowing whether | Ckw [Agent] Form -- ^ Common knowing whether+ | Dkw [Agent] Form -- ^ Distributed knowing whether | PubAnnounce Form Form -- ^ Public announcement that | PubAnnounceW Form Form -- ^ Public announcement whether | Announce [Agent] Form Form -- ^ (Semi-)Private announcement that@@ -82,14 +130,31 @@ | Dia DynamicOp Form -- ^ Dynamic Diamond deriving (Eq,Ord,Show) -box :: DynamicOp -> Form -> Form-box op f = Neg (Dia op (Neg f))+-- * Abbreviations +-- | If-Then-Else ite :: Form -> Form -> Form -> Form ite f g h = Conj [f `Impl` g, Neg f `Impl` h] -data DynamicOp = Dyn String Dynamic+-- | Abbreviation for a sequence of announcements using.+pubAnnounceStack :: [Form] -> Form -> Form+pubAnnounceStack = flip $ foldr PubAnnounce +pubAnnounceWhetherStack :: [Form] -> Form -> Form+pubAnnounceWhetherStack = flip $ foldr PubAnnounceW++-- | Abbreviation to say that exactly a given subset of a set of propositions is true.+booloutofForm :: [Prp] -> [Prp] -> Form+booloutofForm ps qs = Conj $ [ PrpF p | p <- ps ] ++ [ Neg $ PrpF r | r <- qs \\ ps ]++oneOf :: [Form] -> Form+oneOf fs = Conj [ Disj fs, Conj [ Neg $ Conj [f1, f2] | f1 <- fs, f2 <- fs \\ [f1] ] ]+++-- * Dynamic Operators++data DynamicOp = Dyn !String !Dynamic+ instance Eq DynamicOp where Dyn a _ == Dyn b _ = a == b instance Ord DynamicOp where@@ -97,15 +162,34 @@ instance Show DynamicOp where show (Dyn a _) = "Dyn " ++ show a ++ " _" +-- | The dynamic box operator+box :: DynamicOp -> Form -> Form+box op f = Neg (Dia op (Neg f))+++-- * Typeclasses for Semantics++class HasAgents a where+ agentsOf :: a -> [Agent]++class Pointed a b++instance (HasVocab a, Pointed a b) => HasVocab (a,b) where vocabOf = vocabOf . fst++instance (HasAgents a, Pointed a b) => HasAgents (a,b) where agentsOf = agentsOf . fst+ class HasVocab a => Semantics a where isTrue :: a -> Form -> Bool +-- | The \(\vDash\) symbol for semantics. (|=) :: Semantics a => a -> Form -> Bool (|=) = isTrue class Optimizable a where optimize :: [Prp] -> a -> a +-- * Type classes for Updates+ class HasPrecondition a where preOf :: a -> Form @@ -132,19 +216,29 @@ , "\n checkResults: ", show checkResults ] where checkResults = [ c x y | c <- checks ] +-- | Execute a list of updates, return the final resulting state. updates :: Update a b => a -> [b] -> a updates = foldl update +-- | Execute a list of updates, return the list of starting, intermediate and final result states.+updateSequence :: Update a b => a -> [b] -> [a]+updateSequence x [] = [x]+updateSequence x (y:ys) = let next = x `update` y in x : updateSequence next ys++-- | Check that two models/actions/etc. have the same agents. haveSameAgents :: (HasAgents a, HasAgents b) => a -> b -> Bool haveSameAgents x y = agentsOf x == agentsOf y +-- * Pretty-printing+ showSet :: Show a => [a] -> String showSet xs = intercalate "," (map show xs) --- | Pretty print a formula, possibly with a translation for atoms:+-- | Pretty-print a formula. ppForm :: Form -> String ppForm = ppFormWith (\(P n) -> show n) +-- | Pretty-print a formula with a translation for atomic propositions. ppFormWith :: (Prp -> String)-> Form -> String ppFormWith _ Top = "T" ppFormWith _ Bot = "F"@@ -159,23 +253,66 @@ ppFormWith trans (Exists ps f) = "Exists {" ++ showSet ps ++ "}: " ++ ppFormWith trans f ppFormWith trans (K i f) = "K " ++ i ++ " " ++ ppFormWith trans f ppFormWith trans (Ck is f) = "Ck " ++ showSet is ++ " " ++ ppFormWith trans f+ppFormWith trans (Dk is f) = "Dk " ++ showSet is ++ " " ++ ppFormWith trans f ppFormWith trans (Kw i f) = "Kw " ++ i ++ " " ++ ppFormWith trans f ppFormWith trans (Ckw is f) = "Ckw " ++ showSet is ++ " " ++ ppFormWith trans f+ppFormWith trans (Dkw is f) = "Dkw " ++ showSet is ++ " " ++ ppFormWith trans f ppFormWith trans (PubAnnounce f g) = "[! " ++ ppFormWith trans f ++ "] " ++ ppFormWith trans g ppFormWith trans (PubAnnounceW f g) = "[?! " ++ ppFormWith trans f ++ "] " ++ ppFormWith trans g ppFormWith trans (Announce is f g) = "[" ++ intercalate ", " is ++ " ! " ++ ppFormWith trans f ++ "]" ++ ppFormWith trans g ppFormWith trans (AnnounceW is f g) = "[" ++ intercalate ", " is ++ " ?! " ++ ppFormWith trans f ++ "]" ++ ppFormWith trans g ppFormWith trans (Dia (Dyn s _) f) = "<" ++ s ++ ">" ++ ppFormWith trans f -pubAnnounceStack :: [Form] -> Form -> Form-pubAnnounceStack = flip $ foldr PubAnnounce+-- | Generates LaTeX code for a formula.+texForm :: Form -> String+texForm Top = "\\top "+texForm Bot = "\\bot "+texForm (PrpF p) = tex p+texForm (Neg (PubAnnounce f (Neg g))) = "\\langle !" ++ texForm f ++ " \\rangle " ++ texForm g+texForm (Neg f) = "\\lnot " ++ texForm f+texForm (Conj []) = "\\top "+texForm (Conj [f]) = texForm f+texForm (Conj [f,g]) = " ( " ++ texForm f ++ " \\land " ++ texForm g ++" ) "+texForm (Conj fs) = "\\bigwedge \\{\n" ++ intercalate "," (map texForm fs) ++" \\} "+texForm (Disj []) = "\\bot "+texForm (Disj [f]) = texForm f+texForm (Disj [f,g]) = " ( " ++ texForm f ++ " \\lor "++ texForm g ++ " ) "+texForm (Disj fs) = "\\bigvee \\{\n " ++ intercalate "," (map texForm fs) ++ " \\} "+texForm (Xor []) = "\\bot "+texForm (Xor [f]) = texForm f+texForm (Xor [f,g]) = " ( " ++ texForm f ++ " \\oplus " ++ texForm g ++ " ) "+texForm (Xor fs) = "\\bigoplus \\{\n" ++ intercalate "," (map texForm fs) ++ " \\} "+texForm (Equi f g) = " ( "++ texForm f ++" \\leftrightarrow "++ texForm g ++" ) "+texForm (Impl f g) = " ( "++ texForm f ++" \\rightarrow "++ texForm g ++" ) "+texForm (Forall ps f) = " \\forall " ++ tex ps ++ " " ++ texForm f+texForm (Exists ps f) = " \\exists " ++ tex ps ++ " " ++ texForm f+texForm (K i f) = "K_{\\text{" ++ i ++ "}} " ++ texForm f+texForm (Kw i f) = "K^?_{\\text{" ++ i ++ "}} " ++ texForm f+texForm (Ck ags f) = "Ck_{\\{\n" ++ intercalate "," ags ++ "\n\\}} " ++ texForm f+texForm (Dk ags f) = "Dk_{\\{\n" ++ intercalate "," ags ++ "\n\\}} " ++ texForm f+texForm (Ckw ags f) = "Ck^?_{\\{\n" ++ intercalate "," ags ++ "\n\\}} " ++ texForm f+texForm (Dkw ags f) = "Dk^?_{\\{\n" ++ intercalate "," ags ++ "\n\\}} " ++ texForm f+texForm (PubAnnounce f g) = "[!" ++ texForm f ++ "] " ++ texForm g+texForm (PubAnnounceW f g) = "[?!" ++ texForm f ++ "] " ++ texForm g+texForm (Announce ags f g) = "[" ++ intercalate "," ags ++ "!" ++ texForm f ++ "] " ++ texForm g+texForm (AnnounceW ags f g) = "[" ++ intercalate "," ags ++ "?!" ++ texForm f ++ "] " ++ texForm g+texForm (Dia (Dyn s _) f) = " \\langle " ++ s ++ " \\rangle " ++ texForm f -pubAnnounceWhetherStack :: [Form] -> Form -> Form-pubAnnounceWhetherStack = flip $ foldr PubAnnounceW+instance TexAble Prp where+ tex (P 0) = " p "+ tex (P n) = " p_{" ++ show n ++ "} " -booloutofForm :: [Prp] -> [Prp] -> Form-booloutofForm ps qs = Conj $ [ PrpF p | p <- ps ] ++ [ Neg $ PrpF r | r <- qs \\ ps ]+instance TexAble [Prp] where+ tex [] = " \\varnothing "+ tex ps = "\\{" ++ intercalate "," (map tex ps) ++ "\\}" +instance TexAble Form where+ tex = removeDoubleSpaces . texForm++-- * Subformulas and Shrinking++-- | List of subformulas, including the given formula itself.+-- In particular this is used in the `shrink` function for QuickCheck. subformulas :: Form -> [Form] subformulas Top = [Top] subformulas Bot = [Bot]@@ -190,8 +327,10 @@ subformulas (Exists ps f) = Exists ps f : subformulas f subformulas (K i f) = K i f : subformulas f subformulas (Ck is f) = Ck is f : subformulas f+subformulas (Dk is f) = Dk is f : subformulas f subformulas (Kw i f) = Kw i f : subformulas f subformulas (Ckw is f) = Ckw is f : subformulas f+subformulas (Dkw is f) = Dkw is f : subformulas f subformulas (PubAnnounce f g) = PubAnnounce f g : nub (subformulas f ++ subformulas g) subformulas (PubAnnounceW f g) = PubAnnounceW f g : nub (subformulas f ++ subformulas g) subformulas (Announce is f g) = Announce is f g : nub (subformulas f ++ subformulas g)@@ -199,20 +338,24 @@ subformulas (Dia dynop f) = Dia dynop f : subformulas f shrinkform :: Form -> [Form]-shrinkform f =- if f /= simplify f- then [simplify f]- else (subformulas f \\ [f]) ++ otherShrinks f+shrinkform f = [ simplify f | f /= simplify f ] ++ (subformulas f \\ [f]) ++ otherShrinks f where otherShrinks (Conj fs) = [Conj gs | gs <- powerset fs \\ [fs]] otherShrinks (Disj fs) = [Disj gs | gs <- powerset fs \\ [fs]] otherShrinks (Xor fs) = [Xor gs | gs <- powerset fs \\ [fs]] otherShrinks (Ck is g) = [Ck js g | js <- powerset is \\ [is]] otherShrinks (Ckw is g) = [Ckw js g | js <- powerset is \\ [is]]+ otherShrinks (Dk is g) = [Dk js g | js <- powerset is \\ [is]]+ otherShrinks (Dkw is g) = [Dkw js g | js <- powerset is \\ [is]] otherShrinks (Forall ps g) = [Forall qs g | qs <- powerset ps \\ [ps]] otherShrinks (Exists ps g) = [Exists qs g | qs <- powerset ps \\ [ps]] otherShrinks _ = [] +-- * Substitution++-- | Substitute a formula for a proposition in a formula.+-- As a safety measure this method will fail whenever the proposition to be replaced occurs in a quantifier.+-- All other cases are done by recursion. substit :: Prp -> Form -> Form -> Form substit _ _ Top = Top substit _ _ Bot = Bot@@ -233,22 +376,31 @@ substit q psi (Kw i f) = Kw i (substit q psi f) substit q psi (Ck ags f) = Ck ags (substit q psi f) substit q psi (Ckw ags f) = Ckw ags (substit q psi f)+substit q psi (Dk ags f) = Dk ags (substit q psi f)+substit q psi (Dkw ags f) = Dkw ags (substit q psi f) substit q psi (PubAnnounce f g) = PubAnnounce (substit q psi f) (substit q psi g) substit q psi (PubAnnounceW f g) = PubAnnounceW (substit q psi f) (substit q psi g) substit q psi (Announce ags f g) = Announce ags (substit q psi f) (substit q psi g) substit q psi (AnnounceW ags f g) = AnnounceW ags (substit q psi f) (substit q psi g)-substit _ _ (Dia _ _) = undefined -- TODO needs substit in dynop! Dia dynop (substit q psi f)+substit _ _ (Dia _ _) = error "Cannot substitute in dynamic diamonds." +-- | Apply multiple substitutions after each other.+-- Note: in general this is *not* the same as simultaneous substitution.+-- It is equivalent to simultaneous substitution if none of the+-- replaced propositions occurs in the replacement formulas. substitSet :: [(Prp,Form)] -> Form -> Form substitSet [] f = f substitSet ((q,psi):rest) f = substitSet rest (substit q psi f) +-- | The "out of" substitution \([A \sqsubseteq B]\phi\). substitOutOf :: [Prp] -> [Prp] -> Form -> Form substitOutOf truths allps = substitSet [(p, if p `elem` truths then Top else Bot) | p <- allps] replPsInP :: [(Prp,Prp)] -> Prp -> Prp replPsInP repl p = fromMaybe p (lookup p repl) +-- | Replace propositions in a formula.+-- In contrast to the previous substitution function this *is* simultaneous. replPsInF :: [(Prp,Prp)] -> Form -> Form replPsInF _ Top = Top replPsInF _ Bot = Bot@@ -265,12 +417,17 @@ replPsInF repl (Kw i f) = Kw i (replPsInF repl f) replPsInF repl (Ck ags f) = Ck ags (replPsInF repl f) replPsInF repl (Ckw ags f) = Ckw ags (replPsInF repl f)+replPsInF repl (Dk ags f) = Dk ags (replPsInF repl f)+replPsInF repl (Dkw ags f) = Dkw ags (replPsInF repl f) replPsInF repl (PubAnnounce f g) = PubAnnounce (replPsInF repl f) (replPsInF repl g) replPsInF repl (PubAnnounceW f g) = PubAnnounceW (replPsInF repl f) (replPsInF repl g) replPsInF repl (Announce ags f g) = Announce ags (replPsInF repl f) (replPsInF repl g) replPsInF repl (AnnounceW ags f g) = AnnounceW ags (replPsInF repl f) (replPsInF repl g) replPsInF _ (Dia _ _) = undefined -- TODO needs propsIn dynop! +-- * Vocabulary of a formula++-- | List of all propositions occurring in a formula. propsInForm :: Form -> [Prp] propsInForm Top = [] propsInForm Bot = []@@ -287,6 +444,8 @@ propsInForm (Kw _ f) = propsInForm f propsInForm (Ck _ f) = propsInForm f propsInForm (Ckw _ f) = propsInForm f+propsInForm (Dk _ f) = propsInForm f+propsInForm (Dkw _ f) = propsInForm f propsInForm (Announce _ f g) = nub $ propsInForm f ++ propsInForm g propsInForm (AnnounceW _ f g) = nub $ propsInForm f ++ propsInForm g propsInForm (PubAnnounce f g) = nub $ propsInForm f ++ propsInForm g@@ -296,6 +455,7 @@ propsInForms :: [Form] -> [Prp] propsInForms fs = nub $ concatMap propsInForm fs +-- | List of all agents occurring in a formula. agentsInForm :: Form -> [Agent] agentsInForm Top = [] agentsInForm Bot = []@@ -312,20 +472,19 @@ agentsInForm (Kw i f) = nub $ i : agentsInForm f agentsInForm (Ck is f) = nub $ is ++ agentsInForm f agentsInForm (Ckw is f) = nub $ is ++ agentsInForm f+agentsInForm (Dk is f) = nub $ is ++ agentsInForm f+agentsInForm (Dkw is f) = nub $ is ++ agentsInForm f agentsInForm (Announce is f g) = nub $ is ++ agentsInForm f ++ agentsInForm g agentsInForm (AnnounceW is f g) = nub $ is ++ agentsInForm f ++ agentsInForm g agentsInForm (PubAnnounce f g) = nub $ agentsInForm f ++ agentsInForm g agentsInForm (PubAnnounceW f g) = nub $ agentsInForm f ++ agentsInForm g agentsInForm (Dia _dynOp _f) = undefined -- TODO needs HasVocab dynop! -instance TexAble Prp where- tex (P 0) = " p "- tex (P n) = " p_{" ++ show n ++ "} "--instance TexAble [Prp] where- tex [] = " \\varnothing "- tex ps = "\\{" ++ intercalate "," (map tex ps) ++ "\\}"+-- * Simplification +-- | Simplify a formula using boolean equivalences.+-- For example, remove double negations and ``bubble up'' \(\bot\)+-- and \(\top\) in conjunctions and disjunctions, respectively. simplify :: Form -> Form simplify f = if simStep f == f then f else simplify (simStep f) @@ -376,11 +535,17 @@ simStep (K a f) = K a (simStep f) simStep (Kw a f) = Kw a (simStep f) simStep (Ck _ Top) = Top-simStep (Ck _ Bot) = Bot+simStep (Ck ags Bot) = Ck ags Bot -- Not equivalent to Bot in K. simStep (Ck ags f) = Ck ags (simStep f) simStep (Ckw _ Top) = Top simStep (Ckw _ Bot) = Top simStep (Ckw ags f) = Ckw ags (simStep f)+simStep (Dk _ Top) = Top+simStep (Dk ags Bot) = Dk ags Bot -- Not equivalent to Bot in K.+simStep (Dk ags f) = Dk ags (simStep f)+simStep (Dkw _ Top) = Top+simStep (Dkw _ Bot) = Top+simStep (Dkw ags f) = Dkw ags (simStep f) simStep (PubAnnounce Top f) = simStep f simStep (PubAnnounce Bot _) = Top simStep (PubAnnounce f g) = PubAnnounce (simStep f) (simStep g)@@ -389,49 +554,24 @@ simStep (AnnounceW ags f g) = AnnounceW ags (simStep f) (simStep g) simStep (Dia dynop f) = Dia dynop (simStep f) -texForm :: Form -> String-texForm Top = "\\top "-texForm Bot = "\\bot "-texForm (PrpF p) = tex p-texForm (Neg (PubAnnounce f (Neg g))) = "\\langle !" ++ texForm f ++ " \\rangle " ++ texForm g-texForm (Neg f) = "\\lnot " ++ texForm f-texForm (Conj []) = "\\top "-texForm (Conj [f]) = texForm f-texForm (Conj [f,g]) = " ( " ++ texForm f ++ " \\land " ++ texForm g ++" ) "-texForm (Conj fs) = "\\bigwedge \\{\n" ++ intercalate "," (map texForm fs) ++" \\} "-texForm (Disj []) = "\\bot "-texForm (Disj [f]) = texForm f-texForm (Disj [f,g]) = " ( " ++ texForm f ++ " \\lor "++ texForm g ++ " ) "-texForm (Disj fs) = "\\bigvee \\{\n " ++ intercalate "," (map texForm fs) ++ " \\} "-texForm (Xor []) = "\\bot "-texForm (Xor [f]) = texForm f-texForm (Xor [f,g]) = " ( " ++ texForm f ++ " \\oplus " ++ texForm g ++ " ) "-texForm (Xor fs) = "\\bigoplus \\{\n" ++ intercalate "," (map texForm fs) ++ " \\} "-texForm (Equi f g) = " ( "++ texForm f ++" \\leftrightarrow "++ texForm g ++" ) "-texForm (Impl f g) = " ( "++ texForm f ++" \\rightarrow "++ texForm g ++" ) "-texForm (Forall ps f) = " \\forall " ++ tex ps ++ " " ++ texForm f-texForm (Exists ps f) = " \\exists " ++ tex ps ++ " " ++ texForm f-texForm (K i f) = "K_{\\text{" ++ i ++ "}} " ++ texForm f-texForm (Kw i f) = "K^?_{\\text{" ++ i ++ "}} " ++ texForm f-texForm (Ck ags f) = "Ck_{\\{\n" ++ intercalate "," ags ++ "\n\\}} " ++ texForm f-texForm (Ckw ags f) = "Ck^?_{\\{\n" ++ intercalate "," ags ++ "\n\\}} " ++ texForm f-texForm (PubAnnounce f g) = "[!" ++ texForm f ++ "] " ++ texForm g-texForm (PubAnnounceW f g) = "[?!" ++ texForm f ++ "] " ++ texForm g-texForm (Announce ags f g) = "[" ++ intercalate "," ags ++ "!" ++ texForm f ++ "] " ++ texForm g-texForm (AnnounceW ags f g) = "[" ++ intercalate "," ags ++ "?!" ++ texForm f ++ "] " ++ texForm g-texForm (Dia (Dyn s _) f) = " \\langle " ++ s ++ " \\rangle " ++ texForm f+{- $ -instance TexAble Form where- tex = removeDoubleSpaces . texForm+==== __Example for simplify__ -testForm :: Form-testForm = Forall [P 3] $- Equi- (Disj [ Bot, PrpF $ P 3, Bot ])- (Conj [ Top- , Xor [Top,Kw alice (PrpF (P 4))]- , AnnounceW [alice,bob] (PrpF (P 5)) (Kw bob $ PrpF (P 5)) ])+Consider this rather unnatural formula: +>>> let testForm = Forall [P 3] $ Equi (Disj [ Bot, PrpF $ P 3, Bot ]) (Conj [ Top , Xor [Top,Kw alice (PrpF (P 4))] , AnnounceW [alice,bob] (PrpF (P 5)) (Kw bob $ PrpF (P 5)) ])+>>> testForm+Forall [P 3] (Equi (Disj [Bot,PrpF (P 3),Bot]) (Conj [Top,Xor [Top,Kw "Alice" (PrpF (P 4))],AnnounceW ["Alice","Bob"] (PrpF (P 5)) (Kw "Bob" (PrpF (P 5)))]))+>>> simplify testForm+Forall [P 3] (Equi (PrpF (P 3)) (Conj [Xor [Top,Kw "Alice" (PrpF (P 4))],AnnounceW ["Alice","Bob"] (PrpF (P 5)) (Kw "Bob" (PrpF (P 5)))]))+-}++-- TODO: how to show TeX output in Haddock?++-- * Generating random formulas++-- | Boolean Formulas newtype BF = BF Form deriving (Eq,Ord,Show) instance Arbitrary BF where@@ -460,6 +600,8 @@ where st = bf' (n `div` 3) +-- | A general Arbitrary instance for formulas.+-- It is used heavily in the automated tests. instance Arbitrary Form where arbitrary = sized form where form 0 = oneof [ pure Top@@ -476,8 +618,10 @@ , Equi <$> form n' <*> form n' , K <$> arbitraryAg <*> form n' , Ck <$> arbitraryAgs <*> form n'+ , Dk <$> arbitraryAgs <*> form n' , Kw <$> arbitraryAg <*> form n' , Ckw <$> arbitraryAgs <*> form n'+ , Dkw <$> arbitraryAgs <*> form n' , PubAnnounce <$> form n' <*> form n' , PubAnnounceW <$> form n' <*> form n' , Announce <$> arbitraryAgs <*> form n' <*> form n'@@ -490,6 +634,7 @@ newtype SimplifiedForm = SF Form deriving (Eq,Ord,Show) +-- | Simplified Formulas instance Arbitrary SimplifiedForm where arbitrary = SF . simplify <$> arbitrary shrink (SF f) = nub $ map (SF . simplify) (shrinkform f)
src/SMCDEL/Other/BDD2Form.hs view
@@ -1,20 +1,22 @@+-- | Helper module for Bdd-to-Formula conversion. module SMCDEL.Other.BDD2Form where+ import Data.HasCacBDD import SMCDEL.Language hiding (Bot,Top) import qualified SMCDEL.Language (Form(Bot,Top)) +-- | Convert a `Bdd` from HasCacBDD to SMCDEL `Form`ulas. formOf :: Bdd -> Form-formOf = simplify . formOfTree . unravel--formOfTree :: BddTree -> Form-formOfTree Bot = SMCDEL.Language.Bot-formOfTree Top = SMCDEL.Language.Top-formOfTree (Var n Top Bot) = PrpF (P n)-formOfTree (Var n Bot Top) = Neg $ PrpF (P n)-formOfTree (Var n Top right) = Disj [ PrpF (P n), formOfTree right ]-formOfTree (Var n Bot right) = Conj [ Neg $ PrpF (P n), formOfTree right ]-formOfTree (Var n left Top) = Disj [ Neg $ PrpF (P n), formOfTree left ]-formOfTree (Var n left Bot) = Conj [ PrpF (P n), formOfTree left ]-formOfTree (Var n left right) =- Disj [ Conj [ PrpF (P n), formOfTree left ] ,- Conj [ Neg $ PrpF (P n), formOfTree right ] ]+formOf = simplify . formOfTree . unravel where+ formOfTree :: BddTree -> Form+ formOfTree Bot = SMCDEL.Language.Bot+ formOfTree Top = SMCDEL.Language.Top+ formOfTree (Var n Top Bot) = PrpF (P n)+ formOfTree (Var n Bot Top) = Neg $ PrpF (P n)+ formOfTree (Var n Top right) = Disj [ PrpF (P n), formOfTree right ]+ formOfTree (Var n Bot right) = Conj [ Neg $ PrpF (P n), formOfTree right ]+ formOfTree (Var n left Top) = Disj [ Neg $ PrpF (P n), formOfTree left ]+ formOfTree (Var n left Bot) = Conj [ PrpF (P n), formOfTree left ]+ formOfTree (Var n left right) =+ Disj [ Conj [ PrpF (P n), formOfTree left ] ,+ Conj [ Neg $ PrpF (P n), formOfTree right ] ]
src/SMCDEL/Other/MCTRIANGLE.hs view
@@ -1,40 +1,92 @@+{- |+This module implements an alternative representation of the Muddy Children, as proposed in:++- Nina Gierasimczuk, Jakub Szymanik (2011):+ /A note on a generalization of the Muddy Children puzzle/.+ <https://doi.org/10.1145/2000378.2000409>++The main idea is to not distinguish individual children who are in the same state which also means that their observations are the same.+Sections of Pascal's triangle can then be used to solve the Muddy Children puzzle in a Kripke model with less worlds than needed in the classical analysis, namely \(2n+1\) instead of \(2^n\) for \(n\) children.++-} module SMCDEL.Other.MCTRIANGLE where +-- |A child can be muddy or clean. data Kind = Muddy | Clean++-- | States are pairs of integers indicating how many children are (clean,muddy). type State = (Int,Int)++-- | A muddy children model consists of three things: A list of observational states, a list of factual states and a current state. data McModel = McM [State] [State] State deriving Show +-- | Create a muddy children model mcModel :: State -> McModel mcModel cur@(c,m) = McM ostates fstates cur where total = c + m ostates = [ ((total-1)-m',m') | m'<-[0..(total-1)] ] -- observational states fstates = [ (total-m', m') | m'<-[0..total ] ] -- factual states +-- | Get the available successors of a state in a model posFrom :: McModel -> State -> [State] posFrom (McM _ fstates _) (oc,om) = filter (`elem` fstates) [ (oc+1,om), (oc,om+1) ] +-- | Get the observational state of an agent obsFor :: McModel -> Kind -> State obsFor (McM _ _ (curc,curm)) Clean = (curc-1,curm) obsFor (McM _ _ (curc,curm)) Muddy = (curc,curm-1) +-- | Get all states deemed possible by an agent posFor :: McModel -> Kind -> [State] posFor m status = posFrom m $ obsFor m status +{- |+Note that instead of naming or enumerating agents we only distinguish two+Kind`s, the muddy and non-muddy ones, represented by Haskells constants+Muddy` and Clean` which allow pattern matching.+-}+++-- | Quantifiers on the number triangle, e.g. `some`. type Quantifier = State -> Bool +-- | The "some" quantifier. some :: Quantifier some (_,b) = b > 0 +-- | The paper does not give a formal language definition, so here is our suggestion:+-- \[ \phi ::= \lnot \phi \mid \bigwedge \Phi \mid Q \mid K_b \mid \overline{K}_b \]+-- where $\Phi$ ranges over finite sets of formulas, $b$ over $\{0,1\}$ and $Q$+-- over generalized quantifiers.+-- Note that when there are no agents of kind ``b`, the formulas+-- `KnowSelf b` and `NotKnowSelf b` are both true.+-- Hence `Neg (KnowSelf b)` and `NotKnowSelf b` are not the same! data McFormula = Neg McFormula -- negations | Conj [McFormula] -- conjunctions | Qf Quantifier -- quantifiers | KnowSelf Kind -- all b agents DO know their status | NotKnowSelf Kind -- all b agents DON'T know their status -nobodyknows,everyoneKnows :: McFormula+-- | Formula for ``Nobody knows their own state.''+nobodyknows :: McFormula nobodyknows = Conj [ NotKnowSelf Clean, NotKnowSelf Muddy ]++-- | Formula for ``Everybody knows their own state.''+everyoneKnows :: McFormula everyoneKnows = Conj [ KnowSelf Clean, KnowSelf Muddy ] +{- |+Note that in contrast to the standard DEL language the formulas are+independent of how many children there are. This is due to our identification+of agents with the same state and observations.+-}++-- | The semantics for the minimal language.+-- The four nullary knowledge operators can be thought of as+-- ``All agents who are (not) muddy do (not) know their own state.''+-- Hence they are vacuously true whenever there are no such agents.+-- If there are, the agents do know their state iff they consider only one+-- possibility (i.e. their observational state has only one successor). eval :: McModel -> McFormula -> Bool eval m (Neg f) = not $ eval m f eval m (Conj fs) = all (eval m) fs@@ -44,15 +96,26 @@ eval m@(McM _ _ (_,curm)) (NotKnowSelf Muddy) = curm==0 || length (posFor m Muddy) == 2 eval m@(McM _ _ (curc,_)) (NotKnowSelf Clean) = curc==0 || length (posFor m Clean) == 2 +-- | Update models with a formula: mcUpdate :: McModel -> McFormula -> McModel mcUpdate (McM ostates fstates cur) f = McM ostates' fstates' cur where fstates' = filter (\s -> eval (McM ostates fstates s) f) fstates ostates' = filter (not . null . posFrom (McM [] fstates' cur)) ostates +-- | Compute the n-th step of the puzzle, given an actual state. step :: State -> Int -> McModel step s 0 = mcUpdate (mcModel s) (Qf some) step s n = mcUpdate (step s (n-1)) nobodyknows +-- | Show all steps of the puzzle, given an actual state. showme :: State -> IO () showme s@(_,m) = mapM_ (\n -> putStrLn $ show n ++ ": " ++ show (step s n)) [0..(m-1)]++{- |+==== __Examples__++>>> showme (1,2)+m0: McM [(2,0),(1,1),(0,2)] [(2,1),(1,2),(0,3)] (1,2)+m1: McM [(1,1),(0,2)] [(1,2),(0,3)] (1,2)+-}
src/SMCDEL/Other/Planning.hs view
@@ -1,5 +1,23 @@ {-# LANGUAGE FlexibleInstances, FlexibleContexts #-} +{- |+Here we provide some wrapper functions for epistemic planning via model checking.+Our main inspiration for this are the following references.++- [LPW 2011]+ Benedikt Löwe, Eric Pacuit, and Andreas Witzel (2011):+ /DEL Planning and Some Tractable Cases/.+ LORI 2011.+ <https://doi.org/10.1007/978-3-642-24130-7_13>+- [EBMN 2017]+ Thorsten Engesser, Thomas Bolander, Robert Mattmüller, and Bernhard Nebel (2017):+ /Cooperative Epistemic Multi-Agent Planning for Implicit Coordination/.+ Ninth Workshop on Methods for Modalities.+ <https://doi.org/10.4204/EPTCS.243.6>++/NOTE/: This module is still experimental and under development.+-}+ module SMCDEL.Other.Planning where import Data.Dynamic@@ -14,23 +32,45 @@ import qualified SMCDEL.Explicit.S5 as Exp import qualified SMCDEL.Explicit.K as ExpK -type OfflinePlan = [Form] -- list of announcements to be made+-- * Generic Planning functions and type classes class IsPlan a where+ -- | A formula saying that the given plan reaches the given goal. reaches :: a -> Form -> Form reachesOn :: (Semantics o) => a -> Form -> o -> Bool reachesOn plan f start = start |= reaches plan f +-- * Sequential Plans with Public Announcements++{- $+We first consider /sequential/ plans which are list of formulas to be publicly and truthfully announced, one after each other.+These are also called /offline/ plans.+We write \(\sigma\) for any sqeuential plan and \(\epsilon\) for the empty plan which does nothing.+The following then defines a formula which says that the given plan reaches a given goal \(\gamma\):++\[+\begin{array}{ll}+\mathsf{reaches}(\epsilon)(\gamma) & := & \gamma \\+\mathsf{reaches}(\phi;\sigma)(\gamma) & := & \langle \phi \rangle (\mathsf{reaches}(\sigma)(\gamma))+\end{array}+\]++-}++-- | A list of announcements to be made.+type OfflinePlan = [Form]+ instance IsPlan OfflinePlan where reaches [] goal = goal reaches (step:rest) goal = Conj [step, PubAnnounce step (reaches rest goal)] +-- | Depth-first search for sequential public announcement plans. offlineSearch :: (Eq a, Semantics a, Update a Form) =>- Int -> -- maximum number of actions- a -> -- the starting model or structure- [Form] -> -- the available actions- [Form] -> -- intermediate goals / safety formulas- Form -> -- the goal formula (when to stop)+ Int -> -- ^ maximum number of actions+ a -> -- ^ starting model or structure+ [Form] -> -- ^ available actions (as public announcements)+ [Form] -> -- ^ intermediate goals / safety formulas+ Form -> -- ^ goal [OfflinePlan] offlineSearch roundsLeft now acts safety goal | now |= goal = [ [] ] -- done, goal reached@@ -44,12 +84,25 @@ -- depth-first search: , rest <- offlineSearch (roundsLeft-1) new acts safety goal ] -data Plan a = Stop- | Do String a (Plan a)- | Check Form (Plan a)- | IfThenElse Form (Plan a) (Plan a)+-- * Policy Plans with General Actions++{- $+A /policy/, also called /online plan/ can include tests and choices, to decide which action to do depending on the results of previous announcements.+To represent such plans we use a tree where non-terminal nodes are actions to be done or formulas to be checked.+Each action node has one outgoing edge and each checking node has two outgoing edges, leading to the follow-up plans.+Terminal-nodes are stop signals.++In contrast to the previous section we now also allow more general actions, namely any type in the `Update` class, for example action models and transformers.+-}++-- | A plan with choice, i.e. a policy.+data Plan a = Stop -- ^ Stop.+ | Do String a (Plan a) -- ^ Do a given action.+ | Check Form (Plan a) -- ^ Check that a formula holds. (If not, fail.)+ | IfThenElse Form (Plan a) (Plan a) -- ^ If ... then ... else ... . deriving (Eq,Ord,Show) +-- | Try to execute a policy plan on a given state. execute :: Update state a => Plan a -> state -> Maybe state execute Stop s = Just s execute (Do _ action rest) s | s |= preOf action = execute rest (s `update` action)@@ -71,12 +124,25 @@ reaches (IfThenElse check planA planB) goal = Conj [ check `Impl` reaches planA goal, Neg check `Impl` reaches planB goal ] +-- | The \(((\alpha))\phi := \langle \alpha \rangle \land [\alpha] \phi\) abbreviation from [EBMN 2017].+-- We call it `dix` because it is a combination of /di/amond and bo/x/. dix :: DynamicOp -> Form -> Form dix op f = Conj [Dia op Top, box op f] ++-- * Planning Tasks++{- $+A planning task (also called a planning problem) is given by a start, a list of actions and a goal.+Note that \texttt{state} and \texttt{action} here are type variables,+ because we use polymorphic functions for explicit and symbolic planning in K and S5.+-}+ data Task state action = Task state [(String,action)] Form deriving (Eq,Ord,Show) ++-- Given a maximal search depth and a task, we search for a plan as follows. findPlan :: (Eq state, Update state action) => Int -> Task state action -> [Plan action] findPlan d (Task now acts goal) | now |= goal = [ Stop ]@@ -87,15 +153,30 @@ , now /= update now act -- ignore useless actions , continue <- findPlan (d-1) (Task (update now act) acts goal) ] +-- * Perspective Shifts+ class Eq o => HasPerspective o where asSeenBy :: o -> Agent -> o isLocalFor :: o -> Agent -> Bool isLocalFor state i = state `asSeenBy` i == state +-- ** Perspective Shits in S5++-- $+-- Given a multipointed S5 model \((\M,s)\), the local state of an agent \(i\) is given by+-- \[ s^i := \{ w \in W \mid \exists v \in s : v \sim_i w \} \]+-- This is the definition given in [EBMN 2017] and implemented by `asSeenBy`.++-- | See ... instance HasPerspective Exp.MultipointedModelS5 where asSeenBy (m@(Exp.KrMS5 _ rel _), actualWorlds) agent = (m, seenWorlds) where seenWorlds = sort $ concat $ filter (not . null . intersect actualWorlds) (apply rel agent) +-- | Here we also implement perspective shifts in K.+-- The authors of [EBMN 2017] only consider S5.+-- Given a multipointed Kripke model $(\M,s)$, let the local state of $i$ be:+-- \[ s^i := \{ w \in W \mid \exists v \in s : v R_i w \} \]+-- Intuitively, these are all worlds the agent considers possible if the current state is $s$. instance HasPerspective ExpK.MultipointedModel where asSeenBy (ExpK.KrM m, actualWorlds) agent = (ExpK.KrM m, seenWorlds) where seenWorlds = sort $ nub $ M.foldlWithKey@@ -103,15 +184,58 @@ [] m +-- | We can also make perspective shifts symbolically.+-- In the S5 setting we can exploit symmetry as follows.+-- Suppose we have a multipointed scene $(\F,\sigma)$ where $\sigma \in \Lng_B(V)$ encodes the set of actual states.+-- As usual, we assume that agent $i$ has the observational variables $O_i$.+-- Then the perspective of $i$ is given by:+-- \[ \sigma^i := \exists (V \setminus O_i) \sigma \]+-- On purpose we do not use $\theta$ in order to avoid redundancy in the resulting multipointed scene. instance HasPerspective Sym.MultipointedKnowScene where asSeenBy (Sym.KnS props lawbdd obs, statesBdd) agent = (Sym.KnS props lawbdd obs, seenStatesBdd) where seenStatesBdd = existsSet otherps statesBdd otherps = map fromEnum (props \\ apply obs agent) +-- ** Perspective Shits in K++{- $+Note that in S5 we always have \(s \subseteq s^i\), but this is not the case in general for K.+Also note that \((\cdot)^i\) is no longer idempotent if \(R_i\) is not transitive.++For the K setting we first need a way to flip the direction of the encoded relation \(\Omega_i\).+This is done by `fliRelBdd`.++Suppose we have a set of actual states encoded by \(\sigma \in \mathcal{L}_B(V)\).+Then the perspective of agent \(i\) is given by:++\[ \sigma^i := \exists V' (\Omega_i^\smile \land \sigma') \]++The following chain of equivalences shows that this definition does indeed what we want.+A state \(s\) satisifes the encoding of the local state \(\sigma^i\) iff it can be reached from a state \(t\) which satisfies the encoding of the global state \(\sigma\).++\[ \begin{array}{rl}+ & s \vDash \sigma^i \\+\iff & s \vDash \exists V' (\Omega_i^\smile \land \sigma') \\+\iff & \exists t \subseteq V : s \cup t' \vDash (\Omega_i^\smile \land \sigma') \\+\iff & \exists t \subseteq V : t \cup s' \vDash (\Omega_i \land \sigma ) \\+\iff & \exists t \subseteq V : t \vDash \sigma \text{ and } t \cup s' \vDash \Omega_i+\end{array} \]++Again we do not include \(\theta\) here to avoid redundancy in the multipointed structure.++-}+-- TODO If not transitive, does it make sense to consider "what would my perspective be?"+-- TODO For KD45 we still have the following properties: ...++-- TODO instance HasPerspective Sym.MultipointedEvent++-- | Simultaneously prime and unprime all its variables. (TODO: \subst)+-- Formally, the resulting BDD is \( \Omega_i^\smile := \subst{V \cup V'}{V' \cup V} \Omega_i \). flipRelBdd :: [Prp] -> SymK.RelBDD -> SymK.RelBDD flipRelBdd props = fmap $ Sym.relabelWith [(SymK.mvP p, SymK.cpP p) | p <- props ] +-- | See ... instance HasPerspective SymK.MultipointedBelScene where asSeenBy (SymK.BlS props lawbdd obsBdds, statesBdd) agent = (SymK.BlS props lawbdd obsBdds, seenStatesBdd) where@@ -119,33 +243,51 @@ seenStatesBdd = SymK.unmvBdd $ existsSet (map fromEnum $ SymK.cp props) <$> (con <$> SymK.cpBdd statesBdd <*> flippedObsBdd) +-- TODO instance HasPerspective SymK.MultipointedEvent++-- * Implicit Cooperation++-- $ We now introduce owner functions as discussed in [EBMN 2017] and based on [LPW 2011]+ data CoopTask state action = CoopTask state [Owned action] Form deriving (Eq,Ord,Show) instance (HasPerspective state, Eq action) => HasPerspective (CoopTask state action) where asSeenBy (CoopTask start acts goal) agent = CoopTask (start `asSeenBy` agent) acts goal ++-- ** Implicitly coordinated sequential plans++-- $ As done in section 3.2 of [EBMN 2017].++-- | Helper type to label actions with strings. type Labelled a = (String,a) +-- | An owned action is a pair of an agent and a labelled action. type Owned action = (Agent,Labelled action) +-- | An implicitly coordinated plan is a sequence of owned actions.+-- Note: there is no check that the action is actually local for the agent! type ICPlan action = [Owned action]--- note: there is no check that the action is actually local for the agent! +instance Typeable a => IsPlan (ICPlan a) where+ -- | A formula to say that the given IC plan reaches the given foal.+ reaches [] goal = goal+ reaches ((agent,(label,action)):rest) goal =+ K agent (dix (Dyn label (toDyn action)) (reaches rest goal))++-- | Pretty print an IC plan. ppICPlan :: ICPlan action -> String ppICPlan [] = "" ppICPlan [(agent,(label,_))] = agent ++ ":" ++ label ++ "." ppICPlan ((agent,(label,_)):rest) = agent ++ ":" ++ label ++ "; " ++ ppICPlan rest +-- | Check that the given IC plan solves the given Coop task. icSolves :: (Typeable action, Semantics state) => ICPlan action -> CoopTask state action -> Bool icSolves plan (CoopTask start acts goal) =- all ((`elem` map fst acts) . fst) plan && start |= icSuccForm plan goal--icSuccForm :: Typeable a => [(Agent, (String, a))] -> Form -> Form-icSuccForm [] goal = goal-icSuccForm ((agent,(label,action)):rest) goal =- K agent (dix (Dyn label (toDyn action)) (icSuccForm rest goal))+ all ((`elem` map fst acts) . fst) plan && reachesOn plan goal start +-- | Depth-first search for sequential IC plans. findSequentialIcPlan :: (Typeable action, Eq state, Update state action) => Int -> CoopTask state action -> [ICPlan action] findSequentialIcPlan d (CoopTask now acts goal) | now |= goal = [ [] ] -- goal reached@@ -158,6 +300,7 @@ , continue <- findSequentialIcPlan (d-1) (CoopTask (update now act) acts goal) -- DFS! , (a:continue) `icSolves` CoopTask now acts goal ] +-- | Breadth-first search for shortest IC plans. findSequentialIcPlanBFS :: (Typeable action, Eq state, Update state action) => Int -> CoopTask state action -> Maybe (ICPlan action) findSequentialIcPlanBFS maxDepth (CoopTask start acts goal) = loop [([],start)] where loop [] = Nothing@@ -171,3 +314,12 @@ , now |= K agent (preOf act) -- agent must know that it is executable! , now /= update now act -- ignore useless actions ]++-- TODO+-- - [x] DFS with max depth+-- - [x] BFS+-- - conditional plans+-- - random CoopTask generation+-- - testing+-- - plan visualisation?+-- - MCTS
src/SMCDEL/Symbolic/K.hs view
@@ -1,5 +1,26 @@ {-# LANGUAGE FlexibleInstances, MultiParamTypeClasses, ScopedTypeVariables #-} +{- |++The implementation in "SMCDEL.Symbolic.S5" only works for models where the+epistemic accessibility relation is an equivalence relation.+This is because only those can be described by sets of observational variables.+In fact, not even every S5 relation on distinctly valuated worlds can be modeled with observational variables --- this is why our translation procedure `SMCDEL.Translation.S5` has to add additional atomic propositions.++To overcome this limitation, here we generalize the definition of knowledge structures.+Using well-known methods from temporal model checking, arbitrary relations can also be represented as BDDs.+See for example~\cite{GoroRyan02:BelRevBDD}.+Remember that in a knowledge structure we can identify states with boolean assignments and those are just sets of propositions.+Hence a relation on states with unique valuations can be seen as a relation between sets of propositions.+We can therefore represent it with the BDD of a characteristic function on a double vocabulary, as described in~\cite[Section 5.2]{ClarkeGrumbergPeled1999:MC}.+Intuitively, we construct (the BDD of) a formula which is true exactly for the pairs of boolean assignments that are connected by the relation.++Our symbolic model checker can then also be used for non-S5 models.++For further explanations, see~\cite[Section 8]{BEGS17:SMCDELbeyond}.++-}+ module SMCDEL.Symbolic.K where import Data.Tagged@@ -20,6 +41,8 @@ import SMCDEL.Symbolic.S5 (State,texBDD,boolBddOf,texBddWith,bddEval,relabelWith) import SMCDEL.Translations.S5 (booloutof) +-- * Translating relations to type-safe BDDs+ mvP, cpP :: Prp -> Prp mvP (P n) = P (2*n) -- represent p in the double vocabulary cpP (P n) = P ((2*n) + 1) -- represent p' in the double vocabulary@@ -82,6 +105,19 @@ ( [P 2] , [ [P 2], [P 1, P 2] ] ), ( [P 1, P 2], [ [P 1, P 2] ] ) ] ++-- * Describing Kripke Models with BDDs++{- $+We now want to use BDDs to represent the relations of multiple agents+in a general Kripke Model. Suppose we have a model for the vocabulary+$V$ in which the valuation function assigns to every state a distinct+set of true propositions. To simplify the notation we also write $s$+for the set of propositions true at $s$.+-}++-- | Translate an agent's relation of worlds to a relation of sets of propositions.+-- The given model must have distinct valuations. relBddOfIn :: Agent -> KripkeModel -> RelBDD relBddOfIn i (KrM m) | not (distinctVal (KrM m)) = error "m does not have distinct valuations."@@ -95,6 +131,8 @@ here = M.keys (M.filter id mapPropBool) theres = map (truthsInAt (KrM m)) (mapAgentReach ! i) +-- * Belief Structures+ data BelStruct = BlS [Prp] -- vocabulary Bdd -- state law (M.Map Agent RelBDD) -- observation laws@@ -112,6 +150,7 @@ instance HasAgents BelStruct where agentsOf (BlS _ _ obdds) = M.keys obdds +-- | Given a formula, compute a BDD that is equivalent to that formula, on a given belief structure. bddOf :: BelStruct -> Form -> Bdd bddOf _ Top = top bddOf _ Bot = bot@@ -142,11 +181,22 @@ lambda z = unmvBdd $ forallSet ps' <$> (imp <$> cpBdd lawbdd <*>- (imp <$> (disSet <$> sequence [obdds ! i | i <- ags]) <*>+ ((imp . disSet <$> sequence [obdds ! i | i <- ags]) <*> cpBdd (con (bddOf bls form) z))) bddOf bls (Ckw ags form) = dis (bddOf bls (Ck ags form)) (bddOf bls (Ck ags (Neg form))) +bddOf bls@(BlS allprops lawbdd obdds) (Dk ags form) = unmvBdd result where+ result = forallSet ps' <$> (imp <$> cpBdd lawbdd <*> (imp <$> omegai <*> cpBdd (bddOf bls form)))+ ps' = map fromEnum $ cp allprops+ omegai = Tagged $ foldr (con . untag) top [obdds ! i | i <- ags]++bddOf bls@(BlS allprops lawbdd obdds) (Dkw ags form) = unmvBdd result where+ result = dis <$> part form <*> part (Neg form)+ part f = forallSet ps' <$> (imp <$> cpBdd lawbdd <*> (imp <$> omegai <*> cpBdd (bddOf bls f)))+ ps' = map fromEnum $ cp allprops+ omegai = Tagged $ foldr (con . untag) top [obdds ! i | i <- ags]+ bddOf bls (PubAnnounce f g) = imp (bddOf bls f) (bddOf (bls `update` f) g) bddOf bls (PubAnnounceW f g) =@@ -241,6 +291,7 @@ newOfor i oi | i `elem` ags = con <$> oi <*> (equ <$> mvBdd (var k) <*> cpBdd (var k)) | otherwise = con <$> oi <*> (neg <$> cpBdd (var k)) -- p_psi' +-- | Get all states of a knowledge structure. statesOf :: BelStruct -> [State] statesOf (BlS allprops lawbdd _) = map (sort.getTrues) prpsats where bddvars = map fromEnum allprops@@ -248,6 +299,8 @@ prpsats = map (map (first toEnum)) bddsats getTrues = map fst . filter snd +-- * Visualizing Belief Structures+ texRelBDD :: RelBDD -> String texRelBDD (Tagged b) = texBddWith texRelProp b where texRelProp n@@ -349,11 +402,15 @@ data Transformer = Trf [Prp] -- addprops- Form -- event law+ Form -- addlaw (M.Map Prp Bdd) -- changelaw (M.Map Agent RelBDD) -- eventObs deriving (Eq,Show) +noChange :: ([Prp] -> Form -> M.Map Prp Bdd -> M.Map Agent RelBDD -> Transformer)+ -> [Prp] -> Form -> M.Map Agent RelBDD -> Transformer+noChange kntrf addprops addlaw = kntrf addprops addlaw M.empty+ instance HasAgents Transformer where agentsOf (Trf _ _ _ obdds) = M.keys obdds @@ -431,7 +488,7 @@ newprops = sort $ props ++ addprops ++ copychangeprops newlaw = conSet $ relabelWith copyrel (con law (bddOf bls addlaw)) : [var (fromEnum q) `equ` relabelWith copyrel (changelaw ! q) | q <- changeprops]- newobs = M.mapWithKey (\i oldobs -> con <$> (relabelWith copyrelMVCP <$> oldobs) <*> (addObs ! i)) obdds+ newobs = M.mapWithKey (\i oldobs -> (con . relabelWith copyrelMVCP <$> oldobs) <*> (addObs ! i)) obdds news = sort $ concat [ s \\ changeprops , map (apply copyrel) $ s `intersect` changeprops@@ -482,22 +539,29 @@ reduce _ Top = Just Top reduce e Bot = Just $ Neg $ preOf e reduce e (PrpF p) = Impl (preOf e) <$> Just (formOf $ trfPost e p)-reduce e (Neg f) = Impl (preOf e) <$> (Neg <$> reduce e f)+reduce e (Neg f) = Impl (preOf e) . Neg <$> reduce e f reduce e (Conj fs) = Conj <$> mapM (reduce e) fs reduce e (Disj fs) = Disj <$> mapM (reduce e) fs-reduce e (Xor fs) = Impl (preOf e) <$> (Xor <$> mapM (reduce e) fs)+reduce e (Xor fs) = Impl (preOf e) . Xor <$> mapM (reduce e) fs reduce e (Impl f1 f2) = Impl <$> reduce e f1 <*> reduce e f2 reduce e (Equi f1 f2) = Equi <$> reduce e f1 <*> reduce e f2 reduce _ (Forall _ _) = Nothing reduce _ (Exists _ _) = Nothing reduce e@(t@(Trf addprops _ _ eventObs), x) (K a f) =- Impl (preOf e) <$> (Conj <$> sequence+ Impl (preOf e) . Conj <$> sequence [ K a <$> reduce (t,y) f | y <- powerset addprops -- FIXME is this a bit much? , tagBddEval (mv x ++ cp y) (eventObs ! a)- ])+ ] reduce e (Kw a f) = reduce e (Disj [K a f, K a (Neg f)]) reduce _ Ck {} = Nothing reduce _ Ckw {} = Nothing+reduce e@(t@(Trf addprops _ _ eventObs), x) (Dk ags f) =+ Impl (preOf e) . Conj <$> sequence+ [Dk ags <$> reduce (t, y) f |+ let omegai = Tagged $ foldr (con . untag) top [eventObs ! i | i <- ags] :: RelBDD,+ y <- powerset addprops,+ tagBddEval (mv x ++ cp y) omegai]+reduce e (Dkw ags f) = reduce e (Disj [Dk ags f, Dk ags (Neg f)]) reduce _ PubAnnounce {} = Nothing reduce _ PubAnnounceW {} = Nothing reduce _ Announce {} = Nothing
+ src/SMCDEL/Symbolic/K_CUDD.hs view
@@ -0,0 +1,482 @@+{-# LANGUAGE FlexibleInstances, InstanceSigs, MultiParamTypeClasses, ScopedTypeVariables, FlexibleContexts #-}++module SMCDEL.Symbolic.K_CUDD where++import Data.Bifunctor+import Data.Tagged++import Control.Arrow (Arrow ((&&&)))+import SMCDEL.Internal.MyHaskCUDD+import Data.List (sort,intersect,(\\), intercalate)+import qualified Data.Map.Strict as M+import Data.Map.Strict ((!))++import SMCDEL.Explicit.K+import SMCDEL.Internal.Help (apply,lfp,powerset)+import SMCDEL.Internal.TexDisplay+import SMCDEL.Language+import SMCDEL.Symbolic.S5_CUDD (KnState,boolDdOf, boolDDoutof, ddToForm, ddEval, evalAssDD, texDd, texDdFun)+import Cudd.Cudd ( DdManager )++mvP, cpP :: Prp -> Prp+mvP (P n) = P (2*n) -- represent p in the double vocabulary+cpP (P n) = P ((2*n) + 1) -- represent p' in the double vocabulary++unmvcpP :: Prp -> Prp+unmvcpP (P m) | even m = P $ m `div` 2+ | otherwise = P $ (m-1) `div` 2++mv, cp :: [Prp] -> [Prp]+mv = map mvP+cp = map cpP++unmv, uncp :: [Prp] -> [Prp]+-- | Go from p in double vocabulary to p in single vocabulary.+unmv = map f where+ f (P m) | odd m = error "unmv failed: Number is odd!"+ | otherwise = P $ m `div` 2+-- | Go from p' in double vocabulary to p in single vocabulary.+uncp = map f where+ f (P m) | even m = error "uncp failed: Number is even!"+ | otherwise = P $ (m-1) `div` 2++data Dubbel+type RelDD a b c = Tagged Dubbel (Dd a b c)++totalRelDd, emptyRelDd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> RelDD a b c+totalRelDd mgr = pure $ boolDdOf mgr Top+emptyRelDd mgr = pure $ boolDdOf mgr Bot++allsamedd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Prp] -> RelDD a b c+allsamedd mgr ps = pure $ conSet mgr [boolDdOf mgr $ PrpF p `Equi` PrpF p' | (p,p') <- zip (mv ps) (cp ps)]++class TagDd t a b c where+ tagDdEval :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Prp] -> Tagged t (Dd a b c) -> Bool+ tagDdEval mgr truths querydd = evalAssDD mgr (untag querydd) (\n -> P n `elem` truths)++instance TagDd Dubbel a b c++cpDd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Prp] -> Dd a b c -> RelDD a b c+cpDd mgr vocab b = Tagged $ relabelWith mgr (zipWith (curry (bimap fromEnum fromEnum)) vocab (map cpP vocab)) b++mvDd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Prp] -> Dd a b c -> RelDD a b c+mvDd mgr vocab b = Tagged $ relabelWith mgr (zipWith (curry (bimap fromEnum fromEnum)) vocab (map mvP vocab)) b++unmvDd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Prp] -> RelDD a b c -> Dd a b c+unmvDd mgr vocab (Tagged b) = relabelWith mgr (zipWith (curry (bimap fromEnum fromEnum)) (map mvP vocab) vocab) b++propRel2dd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Prp] -> M.Map KnState [KnState] -> RelDD a b c+propRel2dd mgr props relation = pure $ disSet mgr (M.elems $ M.mapWithKey linkdd relation) where+ linkdd here theres =+ con mgr (boolDDoutof mgr (mv here) (mv props))+ (disSet mgr [ boolDDoutof mgr (cp there) (cp props) | there <- theres ] )++samplerel :: M.Map KnState [KnState]+samplerel = M.fromList [+ ( [] , [ [],[P 1],[P 2],[P 1, P 2] ] ),+ ( [P 1] , [ [P 1], [P 1, P 2] ] ),+ ( [P 2] , [ [P 2], [P 1, P 2] ] ),+ ( [P 1, P 2], [ [P 1, P 2] ] ) ]++relDdOfIn :: (DdCtx a b c) => Cudd.Cudd.DdManager -> Agent -> KripkeModel -> RelDD a b c+relDdOfIn mgr i (KrM m)+ | not (distinctVal (KrM m)) = error "m does not have distinct valuations."+ | otherwise = pure $ disSet mgr (M.elems $ M.map linkdd m) where+ linkdd (mapPropBool,mapAgentReach) =+ con mgr+ (boolDDoutof mgr (mv here) (mv props))+ (disSet mgr [ boolDDoutof mgr (cp there) (cp props) | there<-theres ] )+ where+ props = M.keys mapPropBool+ here = M.keys (M.filter id mapPropBool)+ theres = map (truthsInAt (KrM m)) (mapAgentReach ! i)++data BelStruct a b c = BlS Cudd.Cudd.DdManager -- Cudd manager for removing/reseting variables+ [Prp] -- vocabulary+ (Dd a b c) -- state law+ (M.Map Agent (RelDD a b c)) -- observation laws+ deriving (Eq,Show)++instance Pointed (BelStruct a b c) KnState+type BelScene a b c = (BelStruct a b c,KnState)++instance Pointed (BelStruct a b c) (Dd a b c)+type MultipointedBelScene a b c = (BelStruct a b c, Dd a b c)++instance HasVocab (BelStruct a b c) where+ vocabOf (BlS _ voc _ _) = voc++instance HasAgents (BelStruct a b c) where+ agentsOf (BlS _ _ _ odds) = M.keys odds++ddOf :: (DdCtx a b c) => BelStruct a b c -> Form -> Dd a b c+ddOf (BlS mgr _ _ _) Top = top mgr+ddOf (BlS mgr _ _ _) Bot = bot mgr+ddOf (BlS mgr _ _ _) (PrpF (P n)) = var mgr n+ddOf bls@(BlS mgr _ _ _) (Neg form) = neg mgr $ ddOf bls form+ddOf bls@(BlS mgr _ _ _) (Conj forms) = conSet mgr $ map (ddOf bls) forms+ddOf bls@(BlS mgr _ _ _) (Disj forms) = disSet mgr $ map (ddOf bls) forms+ddOf bls@(BlS mgr _ _ _) (Xor forms) = xorSet mgr $ map (ddOf bls) forms+ddOf bls@(BlS mgr _ _ _) (Impl f g) = imp mgr (ddOf bls f) (ddOf bls g)+ddOf bls@(BlS mgr _ _ _) (Equi f g) = equ mgr (ddOf bls f) (ddOf bls g)+ddOf bls@(BlS mgr _ _ _) (Forall ps f) = forallSet mgr (map fromEnum ps) (ddOf bls f)+ddOf bls@(BlS mgr _ _ _) (Exists ps f) = existsSet mgr (map fromEnum ps) (ddOf bls f)++ddOf bls@(BlS mgr allprops lawdd odds) (K i form) = unmvDd mgr allprops result+ where+ result = forallSet mgr ps' <$> (imp mgr <$> cpDd mgr allprops lawdd <*> (imp mgr <$> omegai <*> cpDd mgr allprops (ddOf bls form)))+ ps' = map fromEnum $ cp allprops+ omegai = odds ! i++ddOf bls@(BlS mgr allprops lawdd odds) (Kw i form) = unmvDd mgr allprops result+ where+ result = dis mgr <$> part form <*> part (Neg form)+ part f = forallSet mgr ps' <$> (imp mgr <$> cpDd mgr allprops lawdd <*> (imp mgr <$> omegai <*> cpDd mgr allprops (ddOf bls f)))+ ps' = map fromEnum $ cp allprops+ omegai = odds ! i++ddOf bls@(BlS mgr voc (lawdd :: Dd a b c) odds) (Ck ags form) = lfp lambda (top mgr) where+ ps' = map fromEnum $ cp voc+ lambda :: Dd a b c -> Dd a b c+ lambda z = unmvDd mgr voc $+ forallSet mgr ps' <$>+ (imp mgr <$> cpDd mgr voc lawdd <*>+ ((imp mgr . disSet mgr <$> sequence [odds ! i | i <- ags]) <*>+ cpDd mgr voc (con mgr (ddOf bls form) z)))++ddOf bls@(BlS mgr _ _ _) (Ckw ags form) = dis mgr (ddOf bls (Ck ags form)) (ddOf bls (Ck ags (Neg form)))++ddOf bls@(BlS mgr allprops lawdd odds) (Dk ags form) = unmvDd mgr allprops result+ where+ result = forallSet mgr ps' <$> (imp mgr <$> cpDd mgr allprops lawdd <*> (imp mgr <$> omegai <*> cpDd mgr allprops (ddOf bls form)))+ ps' = map fromEnum $ cp allprops+ omegai = Tagged $ foldr (con mgr) (top mgr) [untag $ odds ! i | i <- ags]++ddOf bls@(BlS mgr allprops lawdd odds) (Dkw ags form) = unmvDd mgr allprops result+ where+ result = dis mgr <$> part form <*> part (Neg form)+ part f = forallSet mgr ps' <$> (imp mgr <$> cpDd mgr allprops lawdd <*> (imp mgr <$> omegai <*> cpDd mgr allprops (ddOf bls f)))+ ps' = map fromEnum $ cp allprops+ omegai = Tagged $ foldr (con mgr) (top mgr) [untag $ odds ! i | i <- ags]++ddOf bls@(BlS mgr _ _ _) (PubAnnounce f g) =+ imp mgr (ddOf bls f) (ddOf (pubAnnounce bls f) g)+ddOf bls@(BlS mgr _ _ _) (PubAnnounceW f g) =+ ifthenelse mgr (ddOf bls f)+ (ddOf (pubAnnounce bls f ) g)+ (ddOf (pubAnnounce bls (Neg f)) g)++ddOf bls@(BlS mgr props law obs) (Announce ags f g) =+ imp mgr (ddOf bls f) (restrict mgr dd2 (k,True)) where+ dd2 = ddOf (announce (BlS mgr props law obs) ags f) g+ (P k) = freshp props++ddOf bls@(BlS mgr props law obs) (AnnounceW ags f g) =+ ifthenelse mgr (ddOf bls f) dd2a dd2b where+ dd2a = restrict mgr (ddOf (announce (BlS mgr props law obs) ags f ) g) (k,True)+ dd2b = restrict mgr (ddOf (announce (BlS mgr props law obs) ags (Neg f)) g) (k,True)+ (P k) = freshp props++ddOf _ (Dia _ _) = error "Dynamic operators are not implemented in K_CUDD."++validViaDd :: (DdCtx a b c) => BelStruct a b c -> Form -> Bool+validViaDd bls@(BlS mgr _ lawdd _) f = top mgr == imp mgr lawdd (ddOf bls f)++evalViaDd :: (DdCtx a b c) => BelScene a b c -> Form -> Bool+evalViaDd (bls@(BlS mgr allprops _ _),s) f = let+ dd = ddOf bls f+ b = restrictSet mgr dd list+ list = [ (n, P n `elem` s) | (P n) <- allprops ]+ in+ case (b==top mgr,b==bot mgr) of+ (True,_) -> True+ (_,True) -> False+ _ -> error $ "evalViaDd failed: Composite DD leftover!\n"+ ++ " bls: " ++ show bls ++ "\n"+ ++ " s: " ++ show s ++ "\n"+ ++ " form: " ++ show f ++ "\n"+ ++ " dd: " ++ show dd ++ "\n"+ ++ " list: " ++ show list ++ "\n"+ ++ " b: " ++ show b ++ "\n"++instance (DdCtx a b c) => Semantics (BelStruct a b c) where+ isTrue = validViaDd++instance (DdCtx a b c) => Semantics (BelScene a b c) where+ isTrue = evalViaDd++instance (DdCtx a b c) => Semantics (MultipointedBelScene a b c) where+ isTrue (kns@(BlS mgr _ lawBdd _), statesBdd) f =+ let a = imp mgr lawBdd (imp mgr statesBdd (ddOf kns f))+ in a == top mgr++instance (DdCtx a b c) => Update (BelStruct a b c) Form where+ checks = [ ] -- unpointed structures can be updated with anything+ unsafeUpdate bls@(BlS mgr allprops lawdd obs) f =+ BlS mgr allprops (con mgr lawdd (ddOf bls f)) obs++instance (DdCtx a b c) => Update (BelScene a b c) Form where+ unsafeUpdate (kns,s) psi = (unsafeUpdate kns psi,s)++pubAnnounce :: (DdCtx a b c) => BelStruct a b c -> Form -> BelStruct a b c+pubAnnounce bls@(BlS mgr allprops lawdd obs) f =+ BlS mgr allprops (con mgr lawdd (ddOf bls f)) obs++announce :: (DdCtx a b c) => BelStruct a b c -> [Agent] -> Form -> BelStruct a b c+announce bls@(BlS mgr props lawdd odds) ags psi = BlS mgr newprops newlawdd newodds where+ (P k) = freshp props+ newprops = sort $ P k : props+ newlawdd = con mgr lawdd (imp mgr (var mgr k) (ddOf bls psi))+ newodds = M.mapWithKey newOfor odds+ newOfor i oi | i `elem` ags = con mgr <$> oi <*> (equ mgr <$> mvDd mgr newprops (var mgr k) <*> cpDd mgr newprops (var mgr k))+ | otherwise = con mgr <$> oi <*> (neg mgr <$> cpDd mgr newprops (var mgr k)) -- p_psi'++whereViaDd :: (DdCtx a b c) => BelStruct a b c -> Form -> [KnState]+whereViaDd kns f = statesOf (kns `update` f)++-- | Get all states of a belief structure - slow version using restrict.+-- A faster version would need an efficient `allSats` which is not available for ZDDs.+statesOf :: DdCtx a b c => BelStruct a b c -> [KnState]+statesOf (BlS mgr allprops lawdd _) = loop allprops lawdd where+ loop [] _ = []+ loop v d = r v d True ++ r v d False+ r ((P n):ns) d b+ | restrict mgr d (n,b) == bot mgr = []+ | restrict mgr d (n,b) == top mgr = if b then map ([P n] ++) (powerset ns) else powerset ns+ | otherwise =+ if b then map ([P n] ++) $ loop ns (restrict mgr d (n,b)) else loop ns (restrict mgr d (n,b))+ r [] _ _ = error "impossible?"++-- | Faster statesOf, for BDDs only.+statesOfFast :: BelStruct B O1 I1 -> [KnState]+statesOfFast (BlS mgr allprops lawdd _) = map (sort.getTrues) prpsats where+ ddvars = map fromEnum allprops+ ddsats = allSatsWith mgr ddvars lawdd+ prpsats = map (map (first toEnum)) ddsats+ getTrues = map fst . filter snd++-- * Visualisation++texRelDD :: DdCtx a b c => Cudd.Cudd.DdManager -> RelDD a b c -> String+texRelDD mgr (Tagged b) = texDdFun mgr b texRelProp where+ texRelProp n+ | even n = show (n `div` 2)+ | otherwise = show ((n - 1) `div` 2) ++ "'"++ddprefix, ddsuffix :: String+ddprefix = "\\begin{array}{l} \\scalebox{0.3}{"+ddsuffix = "} \\end{array} \n"++instance DdCtx a b c => TexAble (BelStruct a b c) where+ tex (BlS mgr props lawdd odds) = concat+ [ " \\left( \n"+ , tex props, ", "+ , ddprefix, texDd mgr lawdd, ddsuffix+ , ", "+ , intercalate ", " oddstrings+ , " \\right) \n"+ ] where+ oddstrings = map (ddstring . (fst &&& (texRelDD mgr . snd))) (M.toList odds)+ ddstring (i,os) = "\\Omega_{\\text{" ++ i ++ "}} = " ++ ddprefix ++ os ++ ddsuffix++instance DdCtx a b c => TexAble (BelScene a b c) where+ tex (bls, state) = concat+ [ " \\left( \n", tex bls, ", ", tex state, " \\right) \n" ]++instance DdCtx a b c => TexAble (MultipointedBelScene a b c) where+ tex (bls@(BlS mgr _ _ _), statesDd) = concat+ [ " \\left( \n"+ , tex bls ++ ", "+ , " \\begin{array}{l} \\scalebox{0.4}{"+ , texDd mgr statesDd+ , "} \\end{array}\n "+ , " \\right)" ]++cleanupObsLaw :: (DdCtx a b c) => BelScene a b c -> BelScene a b c+cleanupObsLaw (BlS mgr vocab law obs, s) = (BlS mgr vocab law (M.map clean obs), s) where+ clean reldd = restrictLaw mgr (map fromEnum vocab) <$> reldd <*> (con mgr <$> cpDd mgr vocab law <*> mvDd mgr vocab law)++determinedVocabOf :: (DdCtx a b c) => BelStruct a b c -> [Prp]+determinedVocabOf strct = filter (\p -> validViaDd strct (PrpF p) || validViaDd strct (Neg $ PrpF p)) (vocabOf strct)++nonobsVocabOf :: (DdCtx a b c) => BelStruct a b c -> [Prp]+nonobsVocabOf (BlS mgr vocab _law obs) = filter (`notElem` usedVars) vocab where+ usedVars =+ map unmvcpP+ $ sort+ $ concatMap (map P . getDependentVars mgr (map fromEnum vocab) . untag . snd)+ $ M.toList obs++withoutProps :: (DdCtx a b c) => [Prp] -> BelStruct a b c -> BelStruct a b c+withoutProps propsToDel (BlS mgr oldProps oldLawDd oldObs) =+ BlS+ mgr+ (oldProps \\ propsToDel)+ (existsSet mgr (map fromEnum propsToDel) oldLawDd)+ (M.map (fmap $ existsSet mgr (map fromEnum propsToDel)) oldObs)++data Transformer a b c = Trf+ Cudd.Cudd.DdManager -- Cudd manager needed for reseting/removing variables+ [Prp] -- addprops+ Form -- event law+ (M.Map Prp (Dd a b c)) -- changelaw+ (M.Map Agent (RelDD a b c)) -- eventObs+ deriving (Eq,Show)++instance HasAgents (Transformer a b c) where+ agentsOf (Trf _ _ _ _ odds) = M.keys odds++instance HasPrecondition (Transformer a b c) where+ preOf _ = Top++instance Pointed (Transformer a b c) KnState+type Event a b c = (Transformer a b c,KnState)++instance HasPrecondition (Event a b c) where+ preOf (Trf _ addprops addlaw _ _, x) = simplify $ substitOutOf x addprops addlaw++instance Pointed (Transformer a b c) (Dd a b c)+type MultipointedEvent a b c = (Transformer a b c, Dd a b c)++instance (DdCtx a b c) => HasPrecondition (MultipointedEvent a b c) where+ preOf (Trf mgr addprops addlaw _ _, xsDd) =+ simplify $ Exists addprops (Conj [ ddToForm mgr addprops xsDd, addlaw ])+ -- TODO: ddToForm should use vocab of xsDd++instance DdCtx a b c => TexAble (Transformer a b c) where+ tex (Trf mgr addprops addlaw changelaw eventObs) = concat+ [ " \\left( \n"+ , tex addprops, ", "+ , tex addlaw, ", "+ , tex changeprops, ", "+ , intercalate ", " $ map snd . M.toList $ M.mapWithKey texChange changelaw, ", "+ , intercalate ", " eoddstrings+ , " \\right) \n"+ ] where+ changeprops = M.keys changelaw+ texChange prop changedd = tex prop ++ " := " ++ tex (ddToForm mgr addprops changedd)+ eoddstrings = map (ddstring . (fst &&& (texRelDD mgr . snd))) (M.toList eventObs)+ ddstring (i,os) = "\\Omega^+_{\\text{" ++ i ++ "}} = " ++ ddprefix ++ os ++ ddsuffix++instance DdCtx a b c => TexAble (Event a b c) where+ tex (trf, eventFacts) = concat+ [ " \\left( \n", tex trf, ", ", tex eventFacts, " \\right) \n" ]++instance DdCtx a b c => TexAble (MultipointedEvent a b c) where+ tex :: DdCtx a b c => MultipointedEvent a b c -> String+ tex (trf@(Trf mgr _ _ _ _), eventStates) = concat+ [ " \\left( \n"+ , tex trf ++ ", \\ "+ , " \\begin{array}{l} \\scalebox{0.4}{"+ , texDd mgr eventStates+ , "} \\end{array}\n "+ , " \\right)" ]++-- | Shift addprops to ensure that props and newprops are disjoint.+shiftPrepare :: (DdCtx a b c) => BelStruct a b c -> Transformer a b c -> (Transformer a b c, [(Prp,Prp)])+shiftPrepare (BlS mgr props _ _) (Trf _ addprops addlaw changelaw eventObs) =+ (Trf mgr shiftaddprops addlawShifted changelawShifted eventObsShifted, shiftrel) where+ shiftrel = sort $ zip addprops [(freshp props)..]+ shiftaddprops = map snd shiftrel+ -- apply the shifting to addlaw, changelaw and eventObs:+ addlawShifted = replPsInF shiftrel addlaw+ changelawShifted = M.map (relabelWith mgr (map (bimap fromEnum fromEnum) shiftrel)) changelaw+ -- to shift addObs we need shiftrel in the double vocabulary:+ shiftrelMVCP = sort $ zip (mv addprops) (mv shiftaddprops)+ ++ zip (cp addprops) (cp shiftaddprops)+ eventObsShifted = M.map (fmap $ relabelWith mgr (map (bimap fromEnum fromEnum) shiftrelMVCP)) eventObs++instance (DdCtx a b c) => Update (BelScene a b c) (Event a b c) where+ checks = [haveSameAgents, sameManager, preCheck] where+ -- Check that BelScene and Event use the same manager:+ sameManager (BlS mgr _ _ _, _) (Trf mgr' _ _ _ _ , _) = mgr == mgr'+ unsafeUpdate (bls@(BlS mgr props law odds),s) (trf, eventFactsUnshifted) = (BlS mgr newprops newlaw newobs, news) where+ -- PART 1: SHIFTING addprops to ensure props and newprops are disjoint+ (Trf _ addprops addlaw changelaw addObs, shiftrel) = shiftPrepare bls trf+ -- the actual event:+ eventFacts = map (apply shiftrel) eventFactsUnshifted+ -- PART 2: COPYING the modified propositions+ changeprops = M.keys changelaw+ copyrel = zip changeprops [(freshp $ props ++ addprops)..]+ copychangeprops = map snd copyrel+ copyrelMVCP = map (bimap fromEnum fromEnum) $+ sort $ zip (mv changeprops) (mv copychangeprops)+ ++ zip (cp changeprops) (cp copychangeprops)+ -- PART 3: actual transformation+ newprops = sort $ props ++ addprops ++ copychangeprops+ copyRelInt = map (bimap fromEnum fromEnum) copyrel+ newlaw = conSet mgr $ relabelWith mgr copyRelInt (con mgr law (ddOf bls addlaw))+ : [equ mgr (var mgr (fromEnum q)) (relabelWith mgr copyRelInt (changelaw ! q)) | q <- changeprops]+ newobs = M.mapWithKey (\i oldobs -> (con mgr . relabelWith mgr copyrelMVCP <$> oldobs) <*> (addObs ! i)) odds+ news = sort $ concat+ [ s \\ changeprops+ , map (apply copyrel) $ s `intersect` changeprops+ , eventFacts+ , filter (\ p -> ddEval mgr (s ++ eventFacts) (changelaw ! p)) changeprops ]++instance (DdCtx a b c) => Update (BelStruct a b c) (Transformer a b c) where+ checks = [haveSameAgents]+ unsafeUpdate bls ctrf = BlS mgr newprops newlaw newobs where+ (BlS mgr newprops newlaw newobs, _) = unsafeUpdate (bls,undefined::KnState) (ctrf,undefined::KnState) -- using laziness!++instance (DdCtx a b c, DdTOI a O1 I1, DdTO a O1, DdTOI a b I1) => Update (BelScene a b c) (MultipointedEvent a b c) where+ checks = [haveSameAgents, sameManager, preCheck] where+ -- Check that BelScene and MultipointedEvent use the same manager:+ sameManager (BlS mgr _ _ _, _) (Trf mgr' _ _ _ _ , _) = mgr == mgr'+ unsafeUpdate ((bls,s) :: BelScene a b c) (trfUnshifted, eventFactsDdUnshifted) =+ update (bls,s) (trf,selectedEventState) where+ (trf@(Trf mgr addprops addlaw _ _), shiftRel) = shiftPrepare bls trfUnshifted+ eventFactsDd = relabelWith mgr (map (bimap fromEnum fromEnum) shiftRel) eventFactsDdUnshifted+ selectedEventsDD = con mgr eventFactsDd (restrictSet mgr (ddOf bls addlaw) [ (k, P k `elem` s) | P k <- vocabOf bls ])+ eventVoc = map fromEnum addprops+ -- FIXME: avoid the conversion to BDD here - needs allSatsWith for ZDDs+ selectedEvents = allSatsWith mgr eventVoc (toB mgr (toO1 mgr (toI1 mgr eventVoc selectedEventsDD)))+ selectedEventState :: KnState+ selectedEventState =+ case selectedEvents of+ [] -> error "no selected event"+ [this] -> map (P . fst) $ filter snd this+ more -> error $ "too many selected events: " ++ show more++-- TODO: instance Update (MultipointedBelScene a b c) (MultipointedEvent a b c)++-- TODO: test trfPost with addprops for dependentVars call+trfPost :: (DdCtx a b c) => Event a b c -> Prp -> Dd a b c+trfPost (Trf mgr addprops _ changelaw _, x) p+ | p `elem` M.keys changelaw = restrictLaw mgr (map fromEnum addprops) (changelaw ! p) (boolDDoutof mgr x addprops)+ | otherwise = boolDdOf mgr $ PrpF p++reduce :: (DdCtx a b c) => Event a b c -> Form -> Maybe Form+reduce _ Top = Just Top+reduce e Bot = Just $ Neg $ preOf e+reduce e@(Trf mgr v _ _ _, _) (PrpF p) = Impl (preOf e) <$> Just (ddToForm mgr v $ trfPost e p)+reduce e (Neg f) = Impl (preOf e) . Neg <$> reduce e f+reduce e (Conj fs) = Conj <$> mapM (reduce e) fs+reduce e (Disj fs) = Disj <$> mapM (reduce e) fs+reduce e (Xor fs) = Impl (preOf e) . Xor <$> mapM (reduce e) fs+reduce e (Impl f1 f2) = Impl <$> reduce e f1 <*> reduce e f2+reduce e (Equi f1 f2) = Equi <$> reduce e f1 <*> reduce e f2+reduce _ (Forall _ _) = Nothing+reduce _ (Exists _ _) = Nothing+reduce e@(t@(Trf mgr addprops _ _ eventObs), x) (K a f) =+ Impl (preOf e) . Conj <$> sequence+ [ K a <$> reduce (t,y) f | y <- powerset addprops -- FIXME: this is inefficient+ , tagDdEval mgr (mv x ++ cp y) (eventObs ! a)+ ]+reduce e (Kw a f) = reduce e (Disj [K a f, K a (Neg f)])+reduce _ Ck {} = Nothing+reduce _ Ckw {} = Nothing+reduce (e@(t@(Trf mgr addprops _ _ eventObs), x) :: Event a b c) (Dk ags f) =+ Impl (preOf e) . Conj <$> sequence+ [Dk ags <$> reduce (t, y) f |+ let omegai+ = Tagged $ foldr (con mgr) (top mgr) [untag (eventObs ! i) | i <- ags] ::+ Tagged Dubbel (Dd a b c),+ y <- powerset addprops,+ tagDdEval mgr (mv x ++ cp y) omegai]+reduce e (Dkw ags f) = reduce e (Disj [Dk ags f, Dk ags (Neg f)])+reduce _ PubAnnounce {} = Nothing+reduce _ PubAnnounceW {} = Nothing+reduce _ Announce {} = Nothing+reduce _ AnnounceW {} = Nothing+reduce _ Dia {} = Nothing
+ src/SMCDEL/Symbolic/Ki.hs view
@@ -0,0 +1,400 @@+{-# LANGUAGE FlexibleInstances, MultiParamTypeClasses, ScopedTypeVariables,+ TupleSections #-}++module SMCDEL.Symbolic.Ki where++import Data.Tagged++import Control.Arrow (first)+import Data.Dynamic (fromDynamic)+import Data.HasCacBDD hiding (Top,Bot)+import Data.List (sort,intersect,(\\))+import qualified Data.Map.Strict as M+import Data.Map.Strict ((!))++import SMCDEL.Internal.Help (apply,lfp,powerset)+import SMCDEL.Language+import SMCDEL.Other.BDD2Form+import SMCDEL.Symbolic.S5 (State,boolBddOf,texBddWith,bddEval,relabelWith)+import SMCDEL.Translations.S5 (booloutof)++mvP, cpP :: Int -> Prp -> Prp+mvP m (P n) = P ((2*n) +m) -- represent p in the double vocabulary+cpP m (P n) = P ((2*n) + 1+m) -- represent p' in the double vocabulary++unmvcpP :: Int -> Prp -> Prp+unmvcpP m (P n) | even (n-m) = P $ (n-m) `div` 2+ | otherwise = P $ (n-m-1) `div` 2++mv, cp :: Int -> [Prp] -> [Prp]+mv m = map $ mvP m+cp m = map $ cpP m++unmv, uncp :: Int -> [Prp] -> [Prp]+-- | Go from p in double vocabulary to p in single vocabulary.+unmv m = map f where+ f (P n) | odd m = error "unmv failed: Number is odd!"+ | otherwise = P $ (n-m) `div` 2+-- | Go from p' in double vocabulary to p in single vocabulary.+uncp m = map f where+ f (P n) | even m = error "uncp failed: Number is even!"+ | otherwise = P $ (n-m-1) `div` 2++data Dubbel+type RelBDD = Tagged Dubbel Bdd++totalRelBdd, emptyRelBdd :: RelBDD+totalRelBdd = pure $ boolBddOf Top+emptyRelBdd = pure $ boolBddOf Bot++allsamebdd :: Int -> [Prp] -> RelBDD+allsamebdd m ps = pure $ conSet [boolBddOf $ PrpF p `Equi` PrpF p' | (p,p') <- zip (mv m ps) (cp m ps)]++class TagBdd a where+ tagBddEval :: [Prp] -> Tagged a Bdd -> Bool+ tagBddEval truths querybdd = evaluateFun (untag querybdd) (\n -> P n `elem` truths)++instance TagBdd Dubbel++cpBdd :: Int -> Bdd -> RelBDD+cpBdd m b = Tagged $ relabelFun (\n -> (2*n) + m + 1) b++mvBdd :: Int -> Bdd -> RelBDD+mvBdd m b = Tagged $ relabelFun (\n -> (2 * n) + m) b++unmvBdd :: Int -> RelBDD -> Bdd+unmvBdd m (Tagged b) =+ relabelFun (\n -> if even (n-m) then (n-m) `div` 2 else error ("Not even: " ++ show n)) b++data BelStruct = BlS [Prp] -- vocabulary+ Bdd -- state law+ (M.Map Agent Int, RelBDD) -- observation laws+ deriving (Eq,Show)++instance Pointed BelStruct State+type BelScene = (BelStruct,State)++instance Pointed BelStruct Bdd+type MultipointedBelScene = (BelStruct,Bdd)++instance HasVocab BelStruct where+ vocabOf (BlS voc _ _) = voc++instance HasAgents BelStruct where+ agentsOf (BlS _ _ (ag, _)) = M.keys ag++bddOf :: BelStruct -> Form -> Bdd+bddOf _ Top = top+bddOf _ Bot = bot+bddOf _ (PrpF (P n)) = var n+bddOf bls (Neg form) = neg $ bddOf bls form+bddOf bls (Conj forms) = conSet $ map (bddOf bls) forms+bddOf bls (Disj forms) = disSet $ map (bddOf bls) forms+bddOf bls (Xor forms) = xorSet $ map (bddOf bls) forms+bddOf bls (Impl f g) = imp (bddOf bls f) (bddOf bls g)+bddOf bls (Equi f g) = equ (bddOf bls f) (bddOf bls g)+bddOf bls (Forall ps f) = forallSet (map fromEnum ps) (bddOf bls f)+bddOf bls (Exists ps f) = existsSet (map fromEnum ps) (bddOf bls f)++bddOf bls@(BlS allprops lawbdd (ags, obdds)) (K i form) = unmvBdd (M.size ags) result where+ result = forallSet ps' <$> (imp <$> cpBdd (M.size ags) lawbdd <*> (imp <$> omegai <*> cpBdd (M.size ags) (bddOf bls form)))+ ps' = map fromEnum $ cp (M.size ags) allprops+ omegai = Tagged $ restrict (untag obdds) (ags ! i, True)++bddOf bls@(BlS allprops lawbdd (ags, obdds)) (Kw i form) = unmvBdd (M.size ags) result where+ result = dis <$> part form <*> part (Neg form)+ part f = forallSet ps' <$> (imp <$> cpBdd (M.size ags) lawbdd <*> (imp <$> omegai <*> cpBdd (M.size ags) (bddOf bls f)))+ ps' = map fromEnum $ cp (M.size ags) allprops+ omegai = Tagged $ restrict (untag obdds) (ags ! i, True)++bddOf bls@(BlS voc lawbdd (ag,obdds)) (Ck ags form) = lfp lambda top where+ ps' = map fromEnum $ cp (M.size ag) voc+ lambda :: Bdd -> Bdd+ lambda z = unmvBdd (M.size ag) $+ forallSet ps' <$>+ (imp <$> cpBdd (M.size ag) lawbdd <*>+ ((imp . disSet <$> sequence [Tagged $ restrict (untag obdds) (ag ! i, True) | i <- ags]) <*>+ cpBdd (M.size ag) (con (bddOf bls form) z)))++bddOf bls (Ckw ags form) = dis (bddOf bls (Ck ags form)) (bddOf bls (Ck ags (Neg form)))++bddOf bls@(BlS allprops lawbdd (ags, obdds)) (Dk ags_names form) = unmvBdd (M.size ags) result where+ result = forallSet ps' <$> (imp <$> cpBdd (M.size ags) lawbdd <*> (imp <$> omegai <*> cpBdd (M.size ags) (bddOf bls form)))+ ps' = map fromEnum $ cp (M.size ags) allprops+ omegai = Tagged $ restrictSet (untag obdds) $ map ((,True) . (ags !)) ags_names++bddOf bls@(BlS allprops lawbdd (ags, obdds)) (Dkw ags_names form) = unmvBdd (M.size ags) result where+ result = dis <$> part form <*> part (Neg form)+ part f = forallSet ps' <$> (imp <$> cpBdd (M.size ags) lawbdd <*> (imp <$> omegai <*> cpBdd (M.size ags) (bddOf bls f)))+ ps' = map fromEnum $ cp (M.size ags) allprops+ omegai = Tagged $ restrictSet (untag obdds) $ map ((,True) . (ags !)) ags_names++bddOf bls (PubAnnounce f g) =+ imp (bddOf bls f) (bddOf (bls `update` f) g)+bddOf bls (PubAnnounceW f g) =+ ifthenelse (bddOf bls f)+ (bddOf (bls `update` f ) g)+ (bddOf (bls `update` Neg f) g)++bddOf bls@(BlS props _ _) (Announce ags f g) =+ imp (bddOf bls f) (restrict bdd2 (k,True)) where+ bdd2 = bddOf (announce bls ags f) g+ (P k) = freshp props++bddOf bls@(BlS props _ _) (AnnounceW ags f g) =+ ifthenelse (bddOf bls f) bdd2a bdd2b where+ bdd2a = restrict (bddOf (announce bls ags f ) g) (k,True)+ bdd2b = restrict (bddOf (announce bls ags (Neg f)) g) (k,True)+ (P k) = freshp props++bddOf bls (Dia (Dyn dynLabel d) f) =+ con (bddOf bls preCon) -- 5. Prefix with "precon AND ..." (diamond!)+ . relabelWith copyrelInverse -- 4. Copy back changeProps V_-^o to V_-+ . simulateActualEvents -- 3. Simulate actual event(s) [see below]+ . substitSimul [ (k, changeLaw ! p) -- 2. Replace changeProps V_- with postcons+ | p@(P k) <- changeProps] -- (no "relabelWith copyrel", undone in 4)+ . bddOf (bls `update` trf) -- 1. boolean equivalent wrt new struct+ $ f+ where+ changeProps = M.keys changeLaw+ copychangeProps = [(freshp $ vocabOf bls ++ addProps)..]+ copyrelInverse = zip copychangeProps changeProps+ (trf@(Trf addProps addLaw changeLaw _), shiftrel) = shiftPrepare bls trfUnshifted+ (preCon,trfUnshifted,simulateActualEvents) =+ case fromDynamic d of+ -- 3. For a single pointed event, simulate actual event x outof V++ Just ((t,x) :: Event) -> ( preOf (t,x), t, (`restrictSet` actualAss) )+ where actualAss = [(newK, P k `elem` x) | (P k, P newK) <- shiftrel]+ Nothing -> case fromDynamic d of+ -- 3. For a multipointed event, simulate a set of actual events by ...+ Just ((t,xsBdd) :: MultipointedEvent) ->+ ( preOf (t,xsBdd), t+ , existsSet (map fromEnum addProps) -- ... replacing addProps with assigments+ . con actualsBdd -- ... that satisfy actualsBdd+ . con (bddOf bls addLaw) -- ... and a precondition.+ ) where actualsBdd = relabelWith shiftrel xsBdd+ Nothing -> error $ "cannot update belief structure with '" ++ dynLabel ++ "':\n " ++ show d++validViaBdd :: BelStruct -> Form -> Bool+validViaBdd bls@(BlS _ lawbdd _) f = top == imp lawbdd (bddOf bls f)++evalViaBdd :: BelScene -> Form -> Bool+evalViaBdd (bls@(BlS allprops _ _),s) f = let+ bdd = bddOf bls f+ b = restrictSet bdd list+ list = [ (n, P n `elem` s) | (P n) <- allprops ]+ in+ case (b==top,b==bot) of+ (True,_) -> True+ (_,True) -> False+ _ -> error $ "evalViaBdd failed: Composite BDD leftover!\n"+ ++ " bls: " ++ show bls ++ "\n"+ ++ " s: " ++ show s ++ "\n"+ ++ " form: " ++ show f ++ "\n"+ ++ " bdd: " ++ show bdd ++ "\n"+ ++ " list: " ++ show list ++ "\n"+ ++ " b: " ++ show b ++ "\n"++instance Semantics BelStruct where+ isTrue = validViaBdd++instance Semantics BelScene where+ isTrue = evalViaBdd++instance Semantics MultipointedBelScene where+ isTrue (kns@(BlS _ lawBdd _), statesBdd) f =+ let a = imp lawBdd (imp statesBdd (bddOf kns f))+ in a == top++instance Update BelStruct Form where+ checks = [ ] -- unpointed structures can be updated with anything+ unsafeUpdate bls@(BlS allprops lawdd obs) f =+ BlS allprops (con lawdd (bddOf bls f)) obs++instance Update BelScene Form where+ unsafeUpdate (kns,s) psi = (unsafeUpdate kns psi,s)++announce :: BelStruct -> [Agent] -> Form -> BelStruct+announce bls@(BlS props lawbdd (ag,obdds)) ags psi = BlS newprops newlawbdd (ag,newobdds) where+ (P k) = freshp props+ newprops = sort $ P k : props+ newlawbdd = con lawbdd (imp (var k) (bddOf bls psi))+ newobdds = foldl (\x y -> con <$> x <*> y) (Tagged top) [newOfor i $ Tagged (restrict (untag obdds) (ag ! i, True)) | i <- M.keys ag]+ newOfor i oi | i `elem` ags = con <$> oi <*> (equ <$> mvBdd (M.size ag) (var k) <*> cpBdd (M.size ag) (var k))+ | otherwise = con <$> oi <*> (neg <$> cpBdd (M.size ag) (var k)) -- p_psi'++statesOf :: BelStruct -> [State]+statesOf (BlS allprops lawbdd _) = map (sort.getTrues) prpsats where+ bddvars = map fromEnum allprops+ bddsats = allSatsWith bddvars lawbdd+ prpsats = map (map (first toEnum)) bddsats+ getTrues = map fst . filter snd++texRelBDD :: RelBDD -> String+texRelBDD (Tagged b) = texBddWith texRelProp b where+ texRelProp n+ | even n = show (n `div` 2)+ | otherwise = show ((n - 1) `div` 2) ++ "'"++bddprefix, bddsuffix :: String+bddprefix = "\\begin{array}{l} \\scalebox{0.3}{"+bddsuffix = "} \\end{array} \n"++-- TODO: Optimization of Ki structures++-- TODO: Generating Arbitrary Ki structures++data Transformer = Trf+ [Prp] -- addprops+ Form -- event law+ (M.Map Prp Bdd) -- changelaw+ (M.Map Agent Int, RelBDD) -- eventObs+ deriving (Eq,Show)++instance HasAgents Transformer where+ agentsOf (Trf _ _ _ (ags,_)) = M.keys ags++instance HasPrecondition Transformer where+ preOf _ = Top++instance Pointed Transformer State+type Event = (Transformer,State)++instance HasPrecondition Event where+ preOf (Trf addprops addlaw _ _, x) = simplify $ substitOutOf x addprops addlaw++instance Pointed Transformer [State]+type MultipointedEvent = (Transformer,Bdd)++instance HasPrecondition MultipointedEvent where+ preOf (Trf addprops addlaw _ _, xsBdd) =+ simplify $ Exists addprops (Conj [ formOf xsBdd, addlaw ])++-- TODO: TexAble Transformer++-- | shift addprops to ensure that props and newprops are disjoint:+shiftPrepare :: BelStruct -> Transformer -> (Transformer, [(Prp,Prp)])+shiftPrepare (BlS props _ _) (Trf addprops addlaw changelaw (ags, eventObs)) =+ (Trf shiftaddprops addlawShifted changelawShifted (ags, eventObsShifted), shiftrel) where+ shiftrel = sort $ zip addprops [(freshp props)..]+ shiftaddprops = map snd shiftrel+ -- apply the shifting to addlaw, changelaw and eventObs:+ addlawShifted = replPsInF shiftrel addlaw+ changelawShifted = M.map (relabelWith shiftrel) changelaw+ -- to shift addObs we need shiftrel in the double vocabulary:+ shiftrelMVCP = sort $ zip (mv (M.size ags) addprops) (mv (M.size ags) shiftaddprops)+ ++ zip (cp (M.size ags) addprops) (cp (M.size ags) shiftaddprops)+ eventObsShifted = foldl (\x y -> con <$> x <*> y) (Tagged top) [Tagged $ relabelWith shiftrelMVCP (restrict (untag eventObs) (ags ! i, True)) | i <- M.keys ags]++instance Update BelScene Event where+ unsafeUpdate (bls@(BlS props law (ags, obdds)),s) (trf, eventFactsUnshifted) = (BlS newprops newlaw (ags, newobs), news) where+ -- PART 1: SHIFTING addprops to ensure props and newprops are disjoint+ (Trf addprops addlaw changelaw (ag, addObs), shiftrel) = shiftPrepare bls trf+ -- the actual event:+ eventFacts = map (apply shiftrel) eventFactsUnshifted+ -- PART 2: COPYING the modified propositions+ changeprops = M.keys changelaw+ copyrel = zip changeprops [(freshp $ props ++ addprops)..]+ copychangeprops = map snd copyrel+ copyrelMVCP = sort $ zip (mv (M.size ags) changeprops) (mv (M.size ags) copychangeprops)+ ++ zip (cp (M.size ags) changeprops) (cp (M.size ags) copychangeprops)+ -- PART 3: actual transformation+ newprops = sort $ props ++ addprops ++ copychangeprops+ newlaw = conSet $ relabelWith copyrel (con law (bddOf bls addlaw))+ : [var (fromEnum q) `equ` relabelWith copyrel (changelaw ! q) | q <- changeprops]+ newobs = foldl (\x y -> con <$> x <*> y) (Tagged top) newobdds+ newobdds = [(con . relabelWith copyrelMVCP <$> Tagged (restrict (untag obdds) (ag ! i, True))) <*> Tagged (restrict (untag addObs) (ag ! i, True)) | i <- M.keys ag]+ news = sort $ concat+ [ s \\ changeprops+ , map (apply copyrel) $ s `intersect` changeprops+ , eventFacts+ , filter (\ p -> bddEval (s ++ eventFacts) (changelaw ! p)) changeprops ]++instance Update BelStruct Transformer where+ checks = [haveSameAgents]+ unsafeUpdate bls ctrf = BlS newprops newlaw newobs where+ (BlS newprops newlaw newobs, _) = unsafeUpdate (bls,undefined::State) (ctrf,undefined::State) -- using laziness!++instance Update BelScene MultipointedEvent where+ unsafeUpdate (bls,s) (trfUnshifted, eventFactsBddUnshifted) =+ update (bls,s) (trf,selectedEventState) where+ (trf@(Trf addprops addlaw _ _), shiftRel) = shiftPrepare bls trfUnshifted+ eventFactsBdd = relabelWith shiftRel eventFactsBddUnshifted+ selectedEventState :: State+ selectedEventState = map (P . fst) $ filter snd selectedEvent+ selectedEvent = case+ allSatsWith+ (map fromEnum addprops)+ (eventFactsBdd `con` restrictSet (bddOf bls addlaw) [ (k, P k `elem` s) | P k <- vocabOf bls ])+ of+ [] -> error "no selected event"+ [this] -> this+ more -> error $ "too many selected events: " ++ show more++trfPost :: Event -> Prp -> Bdd+trfPost (Trf addprops _ changelaw _, x) p+ | p `elem` M.keys changelaw = restrictLaw (changelaw ! p) (booloutof x addprops)+ | otherwise = boolBddOf $ PrpF p++reduce :: Event -> Form -> Maybe Form+reduce _ Top = Just Top+reduce e Bot = Just $ Neg $ preOf e+reduce e (PrpF p) = Impl (preOf e) <$> Just (formOf $ trfPost e p)+reduce e (Neg f) = Impl (preOf e) . Neg <$> reduce e f+reduce e (Conj fs) = Conj <$> mapM (reduce e) fs+reduce e (Disj fs) = Disj <$> mapM (reduce e) fs+reduce e (Xor fs) = Impl (preOf e) . Xor <$> mapM (reduce e) fs+reduce e (Impl f1 f2) = Impl <$> reduce e f1 <*> reduce e f2+reduce e (Equi f1 f2) = Equi <$> reduce e f1 <*> reduce e f2+reduce _ (Forall _ _) = Nothing+reduce _ (Exists _ _) = Nothing+reduce e@(t@(Trf addprops _ _ (ags, eventObs)), x) (K a f) =+ Impl (preOf e) . Conj <$> sequence+ [ K a <$> reduce (t,y) f | y <- powerset addprops -- FIXME this is inefficient+ , tagBddEval (mv (M.size ags) x ++ cp (M.size ags) y) (Tagged $ restrict (untag eventObs) (ags ! a, True) :: Tagged Dubbel Bdd)+ ]+reduce e (Kw a f) = reduce e (Disj [K a f, K a (Neg f)])+reduce _ Ck {} = Nothing+reduce _ Ckw {} = Nothing+reduce e@(t@(Trf addprops _ _ (ags, eventObs)), x) (Dk agents f) =+ Impl (preOf e) . Conj <$> sequence+ [Dk agents <$> reduce (t, y) f |+ let omegai+ = Tagged+ $ restrictSet (untag eventObs)+ $ map (\ a -> (ags ! a, a `elem` agents)) $ M.keys ags ::+ Tagged Dubbel Bdd,+ y <- powerset addprops,+ tagBddEval (mv (M.size ags) x ++ cp (M.size ags) y) omegai]+reduce e (Dkw ags f) = reduce e (Disj [Dk ags f, Dk ags (Neg f)])+reduce _ PubAnnounce {} = Nothing+reduce _ PubAnnounceW {} = Nothing+reduce _ Announce {} = Nothing+reduce _ AnnounceW {} = Nothing+reduce _ Dia {} = Nothing++bddReduce :: BelScene -> Event -> Form -> Bdd+bddReduce scn@(oldBls,_) event@(Trf addprops _ changelaw _, eventFacts) f =+ let+ changeprops = M.keys changelaw+ -- same as in 'transform', to ensure props and addprops are disjoint+ shiftaddprops = [(freshp $ vocabOf scn)..]+ shiftrel = sort $ zip addprops shiftaddprops+ -- apply the shifting to addlaw and changelaw:+ changelawShifted = M.map (relabelWith shiftrel) changelaw+ (newBlS,_) = update scn event+ -- the actual event, shifted+ actualAss = [ (shifted, P orig `elem` eventFacts) | (P orig, P shifted) <- shiftrel ]+ postconrel = [ (n, changelawShifted ! P n) | (P n) <- changeprops ]+ -- reversing V^o to V+ copychangeprops = [(freshp $ vocabOf scn ++ map snd shiftrel)..]+ copyrelInverse = zip copychangeprops changeprops+ in+ imp (bddOf oldBls (preOf event)) $ -- 0. check if precondition holds+ relabelWith copyrelInverse $ -- 4. changepropscopies -> original changeprops+ (`restrictSet` actualAss) $ -- 3. restrict to actual event x outof V++ substitSimul postconrel $ -- 2. replace changeprops with postconditions+ bddOf newBlS f -- 1. boolean equivalent wrt new structure++evalViaBddReduce :: BelScene -> Event -> Form -> Bool+evalViaBddReduce (bls,s) event f = evaluateFun (bddReduce (bls,s) event f) (\n -> P n `elem` s)
+ src/SMCDEL/Symbolic/Ki_CUDD.hs view
@@ -0,0 +1,489 @@+{-# LANGUAGE FlexibleInstances, MultiParamTypeClasses, ScopedTypeVariables, FlexibleContexts #-}+{-# LANGUAGE TupleSections #-}++module SMCDEL.Symbolic.Ki_CUDD where++import Data.Bifunctor+import Data.Tagged++import Control.Arrow (Arrow ((&&&)))+-- import Data.Dynamic (fromDynamic)++import SMCDEL.Internal.MyHaskCUDD+import Data.List (sort,intersect,(\\), intercalate)+import qualified Data.Map.Strict as M+import Data.Map.Strict ((!))+import SMCDEL.Explicit.K+import SMCDEL.Internal.Help (apply,lfp,powerset)+import SMCDEL.Language+import SMCDEL.Symbolic.S5_CUDD (KnState,boolDdOf, boolDDoutof, ddEval, ddToForm, evalAssDD, texDd, texDdFun)+import Cudd.Cudd ( DdManager )+import SMCDEL.Internal.TexDisplay++mvP, cpP :: Int -> Prp -> Prp+mvP m (P n) = P ((2*n) + m) -- represent p in the double vocabulary+cpP m (P n) = P ((2*n) + 1 + m) -- represent p' in the double vocabulary++unmvcpP :: Int -> Prp -> Prp+unmvcpP m (P n) | even (n-m) = P $ (n-m) `div` 2+ | otherwise = P $ (n-1-m) `div` 2++mv, cp :: Int -> [Prp] -> [Prp]+mv m = map (mvP m)+cp m = map (cpP m)++unmv, uncp :: Int -> [Prp] -> [Prp]+-- | Go from p in double vocabulary to p in single vocabulary.+unmv m = map f where+ f (P n) | odd (n-m) = error "unmv failed: Number is odd!"+ | otherwise = P $ (n-m) `div` 2+-- | Go from p' in double vocabulary to p in single vocabulary.+uncp m = map f where+ f (P n) | even (n-m) = error "uncp failed: Number is even!"+ | otherwise = P $ (n-m-1) `div` 2++data Dubbel+type RelDD a b c = Tagged Dubbel (Dd a b c)++totalRelDd, emptyRelDd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> RelDD a b c+totalRelDd mgr = pure $ boolDdOf mgr Top+emptyRelDd mgr = pure $ boolDdOf mgr Bot++allsamedd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> Int -> [Prp] -> RelDD a b c+allsamedd mgr m ps = pure $ conSet mgr [boolDdOf mgr $ PrpF p `Equi` PrpF p' | (p,p') <- zip (mv m ps) (cp m ps)]++class TagDd t a b c where+ tagDdEval :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Prp] -> Tagged t (Dd a b c) -> Bool+ tagDdEval mgr truths querydd = evalAssDD mgr (untag querydd) (\n -> P n `elem` truths)++instance TagDd Dubbel a b c++-- TODO use relabelFun instead for cpDd, mvDd, unmvDd below?++cpDd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> Int -> [Prp] -> Dd a b c -> RelDD a b c+cpDd mgr m vocab b = Tagged $ relabelWith mgr (zipWith (curry (bimap fromEnum fromEnum)) vocab (map (cpP m) vocab)) b++mvDd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> Int -> [Prp] -> Dd a b c -> RelDD a b c+mvDd mgr m vocab b = Tagged $ relabelWith mgr (zipWith (curry (bimap fromEnum fromEnum)) vocab (map (mvP m) vocab)) b++unmvDd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> Int -> [Prp] -> RelDD a b c -> Dd a b c+unmvDd mgr m vocab (Tagged b) = relabelWith mgr (zipWith (curry (bimap fromEnum fromEnum)) (map (mvP m) vocab) vocab) b++propRel2dd :: (DdCtx a b c) => Cudd.Cudd.DdManager -> Int -> [Prp] -> M.Map KnState [KnState] -> RelDD a b c+propRel2dd mgr m props relation = pure $ disSet mgr (M.elems $ M.mapWithKey linkdd relation) where+ linkdd here theres =+ con mgr (boolDDoutof mgr (mv m here) (mv m props))+ (disSet mgr [ boolDDoutof mgr (cp m there) (cp m props) | there <- theres ] )++relDdOfIn :: (DdCtx a b c) => Cudd.Cudd.DdManager -> Int -> Agent -> KripkeModel -> RelDD a b c+relDdOfIn mgr ag i (KrM m)+ | not (distinctVal (KrM m)) = error "m does not have distinct valuations."+ | otherwise = pure $ disSet mgr (M.elems $ M.map linkdd m) where+ linkdd (mapPropBool,mapAgentReach) =+ con mgr+ (boolDDoutof mgr (mv ag here) (mv ag props))+ (disSet mgr [ boolDDoutof mgr (cp ag there) (cp ag props) | there<-theres ] )+ where+ props = M.keys mapPropBool+ here = M.keys (M.filter id mapPropBool)+ theres = map (truthsInAt (KrM m)) (mapAgentReach ! i)++data BelStruct a b c = BlS Cudd.Cudd.DdManager -- Cudd manager for removing/reseting variables+ [Prp] -- vocabulary+ (Dd a b c) -- state law+ (M.Map Agent Int,RelDD a b c) -- observation laws+ deriving (Eq,Show)++instance Pointed (BelStruct a b c) KnState+type BelScene a b c = (BelStruct a b c,KnState)++instance Pointed (BelStruct a b c) (Dd a b c)+type MultipointedBelScene a b c = (BelStruct a b c, Dd a b c)++instance HasVocab (BelStruct a b c) where+ vocabOf (BlS _ voc _ _) = voc++instance HasAgents (BelStruct a b c) where+ agentsOf (BlS _ _ _ (ag, _)) = M.keys ag++ddOf :: (DdCtx a b c) => BelStruct a b c -> Form -> Dd a b c+ddOf (BlS mgr _ _ _) Top = top mgr+ddOf (BlS mgr _ _ _) Bot = bot mgr+ddOf (BlS mgr _ _ _) (PrpF (P n)) = var mgr n+ddOf bls@(BlS mgr _ _ _) (Neg form) = neg mgr $ ddOf bls form+ddOf bls@(BlS mgr _ _ _) (Conj forms) = conSet mgr $ map (ddOf bls) forms+ddOf bls@(BlS mgr _ _ _) (Disj forms) = disSet mgr $ map (ddOf bls) forms+ddOf bls@(BlS mgr _ _ _) (Xor forms) = xorSet mgr $ map (ddOf bls) forms+ddOf bls@(BlS mgr _ _ _) (Impl f g) = imp mgr (ddOf bls f) (ddOf bls g)+ddOf bls@(BlS mgr _ _ _) (Equi f g) = equ mgr (ddOf bls f) (ddOf bls g)+ddOf bls@(BlS mgr _ _ _) (Forall ps f) = forallSet mgr (map fromEnum ps) (ddOf bls f)+ddOf bls@(BlS mgr _ _ _) (Exists ps f) = existsSet mgr (map fromEnum ps) (ddOf bls f)++ddOf bls@(BlS mgr allprops lawdd (ag, odds)) (K i form) = unmvDd mgr (M.size ag) allprops result+ where+ result = forallSet mgr ps' <$> (imp mgr <$> cpDd mgr (M.size ag) allprops lawdd <*> (imp mgr <$> omegai <*> cpDd mgr (M.size ag) allprops (ddOf bls form)))+ ps' = map fromEnum $ cp (M.size ag) allprops+ omegai = Tagged $ restrictSet mgr (untag odds) ((ag ! i, True) : map (, False) agNotI) where+ agNotI = M.elems $ M.delete i ag++ddOf bls@(BlS mgr allprops lawdd (ag, odds)) (Kw i form) = unmvDd mgr (M.size ag) allprops result+ where+ result = dis mgr <$> part form <*> part (Neg form)+ part f = forallSet mgr ps' <$> (imp mgr <$> cpDd mgr (M.size ag) allprops lawdd <*> (imp mgr <$> omegai <*> cpDd mgr (M.size ag) allprops (ddOf bls f)))+ ps' = map fromEnum $ cp (M.size ag) allprops+ omegai = Tagged $ restrictSet mgr (untag odds) ((ag ! i, True) : map (, False) agNotI) where+ agNotI = M.elems $ M.delete i ag++ddOf bls@(BlS mgr voc (lawdd :: Dd a b c) (ag, odds)) (Ck ags form) = lfp lambda (top mgr) where+ ps' = map fromEnum $ cp (M.size ag) voc+ lambda :: Dd a b c -> Dd a b c+ lambda z = unmvDd mgr (M.size ag) voc $+ forallSet mgr ps' <$>+ (imp mgr <$> cpDd mgr (M.size ag) voc lawdd <*>+ ((imp mgr . disSet mgr <$> sequence [omegai i | i <- ags]) <*>+ cpDd mgr (M.size ag) voc (con mgr (ddOf bls form) z))) where+ omegai i = Tagged $ restrictSet mgr (untag odds) ((ag ! i, True) : map (, False) (agNotI i))+ agNotI i = M.elems $ M.delete i ag++ddOf bls@(BlS mgr _ _ _) (Ckw ags form) = dis mgr (ddOf bls (Ck ags form)) (ddOf bls (Ck ags (Neg form)))++ddOf bls@(BlS mgr allprops lawdd (ag, odds)) (Dk ags form) = unmvDd mgr (M.size ag) allprops result+ where+ result = forallSet mgr ps' <$> (imp mgr <$> cpDd mgr (M.size ag) allprops lawdd <*> (imp mgr <$> omegai <*> cpDd mgr (M.size ag) allprops (ddOf bls form)))+ ps' = map fromEnum $ cp (M.size ag) allprops+ omegai = Tagged $ restrictSet mgr (untag odds) $ map (\a -> (ag ! a, a `elem` ags)) $ M.keys ag++ddOf bls@(BlS mgr allprops lawdd (ag, odds)) (Dkw ags form) = unmvDd mgr (M.size ag) allprops result+ where+ result = dis mgr <$> part form <*> part (Neg form)+ part f = forallSet mgr ps' <$> (imp mgr <$> cpDd mgr (M.size ag) allprops lawdd <*> (imp mgr <$> omegai <*> cpDd mgr (M.size ag) allprops (ddOf bls f)))+ ps' = map fromEnum $ cp (M.size ag) allprops+ omegai = Tagged $ restrictSet mgr (untag odds) $ map (\a -> (ag ! a, a `elem` ags)) $ M.keys ag++ddOf bls@(BlS mgr _ _ _) (PubAnnounce f g) =+ imp mgr (ddOf bls f) (ddOf (bls `update` f) g)+ddOf bls@(BlS mgr _ _ _) (PubAnnounceW f g) =+ ifthenelse mgr (ddOf bls f)+ (ddOf (bls `update` f ) g)+ (ddOf (bls `update` Neg f) g)++ddOf bls@(BlS mgr props _ _) (Announce ags f g) =+ imp mgr (ddOf bls f) (restrict mgr dd2 (k,True)) where+ dd2 = ddOf (announce bls ags f) g+ (P k) = freshp props++ddOf bls@(BlS mgr props _ _) (AnnounceW ags f g) =+ ifthenelse mgr (ddOf bls f) dd2a dd2b where+ dd2a = restrict mgr (ddOf (announce bls ags f ) g) (k,True)+ dd2b = restrict mgr (ddOf (announce bls ags (Neg f)) g) (k,True)+ (P k) = freshp props++ddOf _ (Dia (Dyn _ _) _) = error "Dia Dyn operator is not implemented in Ki_CUDD"++validViaDd :: (DdCtx a b c) => BelStruct a b c -> Form -> Bool+validViaDd bls@(BlS mgr _ lawdd _) f = top mgr == imp mgr lawdd (ddOf bls f)++evalViaDd :: (DdCtx a b c) => BelScene a b c -> Form -> Bool+evalViaDd (bls@(BlS mgr allprops _ _),s) f = let+ dd = ddOf bls f+ b = restrictSet mgr dd list+ list = [ (n, P n `elem` s) | (P n) <- allprops ]+ in+ case (b==top mgr,b==bot mgr) of+ (True,_) -> True+ (_,True) -> False+ _ -> error $ "evalViaDd failed: Composite DD leftover!\n"+ ++ " bls: " ++ show bls ++ "\n"+ ++ " s: " ++ show s ++ "\n"+ ++ " form: " ++ show f ++ "\n"+ ++ " dd: " ++ show dd ++ "\n"+ ++ " list: " ++ show list ++ "\n"+ ++ " b: " ++ show b ++ "\n"++instance (DdCtx a b c) => Semantics (BelStruct a b c) where+ isTrue = validViaDd++instance (DdCtx a b c) => Semantics (BelScene a b c) where+ isTrue = evalViaDd++instance (DdCtx a b c) => Semantics (MultipointedBelScene a b c) where+ isTrue (kns@(BlS mgr _ lawBdd _), statesBdd) f =+ let a = imp mgr lawBdd (imp mgr statesBdd (ddOf kns f))+ in a == top mgr++instance (DdCtx a b c) => Update (BelStruct a b c) Form where+ checks = [ ] -- unpointed structures can be updated with anything+ unsafeUpdate bls@(BlS mgr allprops lawdd obs) f =+ BlS mgr allprops (con mgr lawdd (ddOf bls f)) obs++instance (DdCtx a b c) => Update (BelScene a b c) Form where+ unsafeUpdate (kns,s) psi = (unsafeUpdate kns psi,s)++announce :: (DdCtx a b c) => BelStruct a b c -> [Agent] -> Form -> BelStruct a b c+announce bls@(BlS mgr props lawdd (ag, odds)) ags psi = BlS mgr newprops newlawdd (ag, newodds) where+ (P k) = freshp props+ newprops = sort $ P k : props+ newlawdd = con mgr lawdd (imp mgr (var mgr k) (ddOf bls psi))+ newodds = foldl (\x y -> con mgr <$> x <*> y) (Tagged $ top mgr) [newOfor i $ Tagged (restrict mgr (untag odds) (ag ! i, True)) | i <- M.keys ag]+ newOfor i oi | i `elem` ags = con mgr <$> oi <*> (equ mgr <$> mvDd mgr (M.size ag) newprops (var mgr k) <*> cpDd mgr (M.size ag) newprops (var mgr k))+ | otherwise = con mgr <$> oi <*> (neg mgr <$> cpDd mgr (M.size ag) newprops (var mgr k)) -- p_psi'++whereViaDd :: DdCtx a b c => BelStruct a b c -> Form -> [KnState]+whereViaDd kns f = statesOf (kns `update` f)++--Somewhat fast statesOf, faster woud be to use primitive construction of all Satifying Assignments (e.i. explicitly looping through the dd instead of using restrict).+statesOf :: DdCtx a b c => BelStruct a b c -> [KnState]+statesOf (BlS mgr allprops lawdd _) = loop allprops lawdd where+ loop [] _ = []+ loop v d = r v d True ++ r v d False+ r ((P n):ns) d b+ | restrict mgr d (n,b) == bot mgr = []+ | restrict mgr d (n,b) == top mgr = if b then map ([P n] ++) (powerset ns) else powerset ns+ | otherwise =+ if b then map ([P n] ++) $ loop ns (restrict mgr d (n,b)) else loop ns (restrict mgr d (n,b))+ r [] _ _ = error "impossible?"++texRelDD :: DdCtx a b c => Cudd.Cudd.DdManager -> Int -> RelDD a b c -> String+texRelDD mgr agNr (Tagged b) = texDdFun mgr b texRelProp where+ texRelProp n+ | n < agNr = "agent " ++ show (n+1)+ | even n = show $ ((n - agNr) `div` 2)+1+ | otherwise = show (((n - agNr - 1) `div` 2)+1) ++ "'"++ddprefix, ddsuffix :: String+ddprefix = "\\begin{array}{l} \\scalebox{0.3}{"+ddsuffix = "} \\end{array} \n"++instance DdCtx a b c => TexAble (BelStruct a b c) where+ tex (BlS mgr props lawdd (ags,odds)) = concat+ [ " \\left( \n"+ , tex props, ", "+ , ddprefix, texDd mgr lawdd, ddsuffix+ , ", "+ , intercalate ", " ([(\ x -> ddstring (i, texDd mgr $ untag x)) (omegai i) | i <- M.keys ags ])+ , " \\right) \n"+ ] where+ omegai i = Tagged $ restrictSet mgr (untag odds) ((ags ! i, True) : map (, False) (agNotI i))+ agNotI j = M.elems $ M.delete j ags+ ddstring (i,os) = "\\Omega_{\\text{" ++ i ++ "}} = " ++ ddprefix ++ os ++ ddsuffix++instance DdCtx a b c => TexAble (BelScene a b c) where+ tex (bls, state) = concat+ [ " \\left( \n", tex bls, ", ", tex state, " \\right) \n" ]++instance DdCtx a b c => TexAble (MultipointedBelScene a b c) where+ tex (bls@(BlS mgr _ _ _), statesDd) = concat+ [ " \\left( \n"+ , tex bls ++ ", "+ , " \\begin{array}{l} \\scalebox{0.4}{"+ , texDd mgr statesDd+ , "} \\end{array}\n "+ , " \\right)" ]++-- todo test this, although likely to work.+cleanupObsLaw :: DdCtx a b c => BelScene a b c -> BelScene a b c+cleanupObsLaw (BlS mgr vocab law (ag, obs), s) = (BlS mgr vocab law (ag, clean (M.size ag) obs), s) where+ clean shift reldd = restrictLaw mgr (map fromEnum vocab) <$> reldd <*> (con mgr <$> cpDd mgr shift vocab law <*> mvDd mgr shift vocab law)++determinedVocabOf :: (DdCtx a b c) => BelStruct a b c -> [Prp]+determinedVocabOf strct = filter (\p -> validViaDd strct (PrpF p) || validViaDd strct (Neg $ PrpF p)) (vocabOf strct)++agentBelief :: (DdCtx a b c) => Cudd.Cudd.DdManager -> RelDD a b c -> Int -> RelDD a b c+agentBelief mgr (Tagged b) n = Tagged $ restrict mgr b (n, True)++data Transformer a b c = Trf+ Cudd.Cudd.DdManager -- Cudd manager needed for reseting/removing variables+ [Prp] -- addprops+ Form -- event law+ (M.Map Prp (Dd a b c)) -- changelaw+ (M.Map Agent Int, RelDD a b c) -- eventObs+ deriving (Eq,Show)++instance HasAgents (Transformer a b c) where+ agentsOf (Trf _ _ _ _ (ag, _)) = M.keys ag++instance HasPrecondition (Transformer a b c) where+ preOf _ = Top++instance Pointed (Transformer a b c) KnState+type Event a b c = (Transformer a b c,KnState)++instance HasPrecondition (Event a b c) where+ preOf (Trf _ addprops addlaw _ _, x) = simplify $ substitOutOf x addprops addlaw++instance Pointed (Transformer a b c) (Dd a b c)+type MultipointedEvent a b c = (Transformer a b c, Dd a b c)++-- todo see K_CUDD version+instance (DdCtx a b c) => HasPrecondition (MultipointedEvent a b c) where+ preOf (Trf mgr addprops addlaw _ _, xsDd) =+ simplify $ Exists addprops (Conj [ ddToForm mgr addprops xsDd, addlaw ])++instance DdCtx a b c => TexAble (Transformer a b c) where+ tex (Trf mgr addprops addlaw changelaw (ags, eventObs)) = concat+ [ " \\left( \n"+ , tex addprops, ", "+ , tex addlaw, ", "+ , tex changeprops, ", "+ , intercalate ", " $ map snd . M.toList $ M.mapWithKey texChange changelaw, ", "+ , intercalate ", " eoddstrings+ , " \\right) \n"+ ] where+ changeprops = M.keys changelaw+ texChange prop changedd = tex prop ++ " := " ++ tex (ddToForm mgr addprops changedd)+ eoddstrings = [ (ddstring . (fst &&& (texRelDD mgr (maximum $ M.elems ags) . snd))) (i, omegai i) | i <- M.keys ags ]+ ddstring (i,os) = "\\Omega^+_{\\text{" ++ i ++ "}} = " ++ ddprefix ++ os ++ ddsuffix+ omegai i = Tagged $ restrictSet mgr (untag eventObs) ((ags ! i, True) : map (, False) (agNotI i))+ agNotI j = M.elems $ M.delete j ags++instance DdCtx a b c => TexAble (Event a b c) where+ tex (trf, eventFacts) = concat+ [ " \\left( \n", tex trf, ", ", tex eventFacts, " \\right) \n" ]++instance DdCtx a b c => TexAble (MultipointedEvent a b c) where+ tex (trf@(Trf mgr _ _ _ _), eventStates) = concat+ [ " \\left( \n"+ , tex trf ++ ", \\ "+ , " \\begin{array}{l} \\scalebox{0.4}{"+ , texDd mgr eventStates+ , "} \\end{array}\n "+ , " \\right)" ]++-- | Shift addprops to ensure that props and newprops are disjoint.+shiftPrepare :: (DdCtx a b c) => BelStruct a b c -> Transformer a b c -> (Transformer a b c, [(Prp,Prp)])+shiftPrepare (BlS mgr props _ _) (Trf _ addprops addlaw changelaw (ag, eventObs)) =+ (Trf mgr shiftaddprops addlawShifted changelawShifted (ag, eventObsShifted), shiftrel) where+ shiftrel = sort $ zip addprops [(freshp props)..]+ shiftaddprops = map snd shiftrel+ -- apply the shifting to addlaw, changelaw and eventObs:+ addlawShifted = replPsInF shiftrel addlaw+ changelawShifted = M.map (relabelWith mgr (map (bimap fromEnum fromEnum) shiftrel)) changelaw+ -- to shift addObs we need shiftrel in the double vocabulary:+ shiftrelMVCP = map (bimap fromEnum fromEnum) $+ sort $ zip (mv (M.size ag) addprops) (mv (M.size ag) shiftaddprops)+ ++ zip (cp (M.size ag) addprops) (cp (M.size ag) shiftaddprops)+ eventObsShifted = foldl (\x y -> con mgr <$> x <*> y) (Tagged $ top mgr) [Tagged $ relabelWith mgr shiftrelMVCP (restrict mgr (untag eventObs) (ag ! i, True)) | i <- M.keys ag]++instance (DdCtx a b c) => Update (BelScene a b c) (Event a b c) where+ checks = [haveSameAgents, sameManager, preCheck] where+ -- Check that BelScene and Event use the same manager:+ sameManager (BlS mgr _ _ _, _) (Trf mgr' _ _ _ _ , _) = mgr == mgr'+ unsafeUpdate (bls@(BlS mgr props law (_, odds)),s) (trf, eventFactsUnshifted) = (BlS mgr newprops newlaw (ag,newobs), news) where+ -- PART 1: SHIFTING addprops to ensure props and newprops are disjoint+ (Trf _ addprops addlaw changelaw (ag,addObs), shiftrel) = shiftPrepare bls trf+ -- the actual event:+ eventFacts = map (apply shiftrel) eventFactsUnshifted+ -- PART 2: COPYING the modified propositions+ changeprops = M.keys changelaw+ copyrel = zip changeprops [(freshp $ props ++ addprops)..]+ copychangeprops = map snd copyrel+ copyrelMVCP = map (bimap fromEnum fromEnum) $+ sort $ zip (mv (M.size ag) changeprops) (mv (M.size ag) copychangeprops)+ ++ zip (cp (M.size ag) changeprops) (cp (M.size ag) copychangeprops)+ -- PART 3: actual transformation+ newprops = sort $ props ++ addprops ++ copychangeprops+ newlaw = conSet mgr $ relabelWith mgr (map (bimap fromEnum fromEnum) copyrel) (con mgr law (ddOf bls addlaw))+ : [equ mgr (var mgr (fromEnum q)) (relabelWith mgr (map (bimap fromEnum fromEnum) copyrel) (changelaw ! q)) | q <- changeprops]+ newobs = foldl (\x y -> con mgr <$> x <*> y) (Tagged $ top mgr) newodds+ newodds = [(con mgr . relabelWith mgr copyrelMVCP <$> Tagged (restrict mgr (untag odds) (ag ! i, True))) <*> Tagged (restrict mgr (untag addObs) (ag ! i, True)) | i <- M.keys ag]+ --previously: M.mapWithKey (\i oldobs -> con mgr <$> (relabelWith mgr copyrelMVCP <$> oldobs) <*> (addObs ! i)) odds+ news = sort $ concat+ [ s \\ changeprops+ , map (apply copyrel) $ s `intersect` changeprops+ , eventFacts+ , filter (\ p -> ddEval mgr (s ++ eventFacts) (changelaw ! p)) changeprops ]++instance (DdCtx a b c) => Update (BelStruct a b c) (Transformer a b c) where+ checks = [haveSameAgents]+ unsafeUpdate bls ctrf = BlS mgr newprops newlaw newobs where+ (BlS mgr newprops newlaw newobs, _) = unsafeUpdate (bls,undefined::KnState) (ctrf,undefined::KnState) -- using laziness!++instance (DdCtx a b c, DdTOI a O1 I1, DdTO a O1, DdTOI a b I1) => Update (BelScene a b c) (MultipointedEvent a b c) where+ checks = [haveSameAgents, sameManager, preCheck] where+ -- Check that BelScene and MultipointedEvent use the same manager:+ sameManager (BlS mgr _ _ _, _) (Trf mgr' _ _ _ _ , _) = mgr == mgr'+ unsafeUpdate ((bls,s) :: BelScene a b c) (trfUnshifted, eventFactsDdUnshifted) =+ update (bls,s) (trf,selectedEventState) where+ (trf@(Trf mgr addprops addlaw _ _), shiftRel) = shiftPrepare bls trfUnshifted+ eventFactsDd = relabelWith mgr (map (bimap fromEnum fromEnum) shiftRel) eventFactsDdUnshifted+ selectedEventsDD = con mgr eventFactsDd (restrictSet mgr (ddOf bls addlaw) [ (k, P k `elem` s) | P k <- vocabOf bls ])+ eventVoc = map fromEnum addprops+ -- FIXME: avoid the conversion to BDD here - needs allSatsWith for ZDDs+ selectedEvents = allSatsWith mgr eventVoc (toB mgr (toO1 mgr (toI1 mgr eventVoc selectedEventsDD)))+ selectedEventState :: KnState+ selectedEventState =+ case selectedEvents of+ [] -> error "no selected event"+ [this] -> map (P . fst) $ filter snd this+ more -> error $ "too many selected events: " ++ show more++-- TODO: instance Update (MultipointedBelScene a b c) (MultipointedEvent a b c)++trfPost :: (DdCtx a b c) => Event a b c -> Prp -> Dd a b c+trfPost (Trf mgr addprops _ changelaw _, x) p+ | p `elem` M.keys changelaw = restrictLaw mgr (map fromEnum addprops) (changelaw ! p) (boolDDoutof mgr x addprops)+ | otherwise = boolDdOf mgr $ PrpF p++reduce :: (DdCtx a b c) => Event a b c -> Form -> Maybe Form+reduce _ Top = Just Top+reduce e Bot = Just $ Neg $ preOf e+reduce e@(Trf mgr v _ _ _, _) (PrpF p) = Impl (preOf e) <$> Just (ddToForm mgr v $ trfPost e p)+reduce e (Neg f) = Impl (preOf e) . Neg <$> reduce e f+reduce e (Conj fs) = Conj <$> mapM (reduce e) fs+reduce e (Disj fs) = Disj <$> mapM (reduce e) fs+reduce e (Xor fs) = Impl (preOf e) . Xor <$> mapM (reduce e) fs+reduce e (Impl f1 f2) = Impl <$> reduce e f1 <*> reduce e f2+reduce e (Equi f1 f2) = Equi <$> reduce e f1 <*> reduce e f2+reduce _ (Forall _ _) = Nothing+reduce _ (Exists _ _) = Nothing+reduce (e@(t@(Trf mgr addprops _ _ (ag, eventObs)), x) :: Event a b c) (K a f) =+ Impl (preOf e) . Conj <$> sequence+ [ K a <$> reduce (t,y) f | y <- powerset addprops -- FIXME is this a bit much?+ , tagDdEval mgr (mv (M.size ag) x ++ cp (M.size ag) y) (Tagged $ restrict mgr (untag eventObs) (ag ! a, True) :: Tagged Dubbel (Dd a b c))+ ]+reduce e (Kw a f) = reduce e (Disj [K a f, K a (Neg f)])+reduce _ Ck {} = Nothing+reduce _ Ckw {} = Nothing+reduce (e@(t@(Trf mgr addprops _ _ (ag, eventObs)), x) :: Event a b c) (Dk ags f) =+ Impl (preOf e) . Conj <$> sequence+ [Dk ags <$> reduce (t, y) f |+ let omegai+ = Tagged+ $ restrictSet mgr (untag eventObs)+ $ map (\ a -> (ag ! a, a `elem` ags)) $ M.keys ag ::+ Tagged Dubbel (Dd a b c),+ y <- powerset addprops,+ tagDdEval mgr (mv (M.size ag) x ++ cp (M.size ag) y) omegai]+reduce e (Dkw ags f) = reduce e (Disj [Dk ags f, Dk ags (Neg f)])+reduce _ PubAnnounce {} = Nothing+reduce _ PubAnnounceW {} = Nothing+reduce _ Announce {} = Nothing+reduce _ AnnounceW {} = Nothing+reduce _ Dia {} = Nothing++ddReduce :: (DdCtx a b c) => BelScene a b c -> Event a b c -> Form -> Dd a b c+ddReduce scn@(oldBls,_) event@(Trf mgr addprops _ changelaw _, eventFacts) f =+ let+ changeprops = M.keys changelaw+ -- same as in 'transform', to ensure props and addprops are disjoint+ shiftaddprops = [(freshp $ vocabOf scn)..]+ shiftrel = sort $ zip addprops shiftaddprops+ -- apply the shifting to addlaw and changelaw:+ changelawShifted = M.map (relabelWith mgr (map (bimap fromEnum fromEnum) shiftrel)) changelaw+ (newBlS,_) = update scn event+ -- the actual event, shifted+ actualAss = [ (shifted, P orig `elem` eventFacts) | (P orig, P shifted) <- shiftrel ]+ postconrel = [ (n, changelawShifted ! P n) | (P n) <- changeprops ]+ -- reversing V^o to V+ copychangeprops = [(freshp $ vocabOf scn ++ map snd shiftrel)..]+ copyrelInverse = zip copychangeprops changeprops+ restrSet = restrictSet mgr+ in+ imp mgr (ddOf oldBls (preOf event)) $ -- 0. check if precondition holds+ relabelWith mgr (map (bimap fromEnum fromEnum) copyrelInverse) $ -- 4. changepropscopies -> original changeprops+ (`restrSet` actualAss) $ -- 3. restrict to actual event x outof V++ substitSimul mgr postconrel $ -- 2. replace changeprops with postconditions+ ddOf newBlS f -- 1. boolean equivalent wrt new structure++evalViaDdReduce :: (DdCtx a b c) => BelScene a b c -> Event a b c -> Form -> Bool+evalViaDdReduce (bls@(BlS mgr _ _ _),s) event f = evalAssDD mgr (ddReduce (bls,s) event f) (\n -> P n `elem` s)
src/SMCDEL/Symbolic/S5.hs view
@@ -1,5 +1,10 @@ {-# LANGUAGE FlexibleInstances, MultiParamTypeClasses, ScopedTypeVariables #-} +{- | In this module we define a symbolic represenation of Kripke models, called knoweldge structures.+To represent Boolean functions we use the CacBDD library via the Haskell bindings HasCacBDD.+An alternative to this module here is `SMCDEL.Symbolic.S5_CUDD` which uses CUDD instead of CacBDD.+-}+ module SMCDEL.Symbolic.S5 where import Control.Arrow (first,second,(***))@@ -21,6 +26,10 @@ import SMCDEL.Language import SMCDEL.Other.BDD2Form +-- * Boolean Reasoning++-- | Translate a Boolean formula to a BDD.+-- The function will raise an error if it is given an epistemic or dynamic formula. boolBddOf :: Form -> Bdd boolBddOf Top = top boolBddOf Bot = bot@@ -35,28 +44,51 @@ boolBddOf (Exists ps f) = existsSet (map fromEnum ps) (boolBddOf f) boolBddOf _ = error "boolBddOf failed: Not a boolean formula." +-- | Given a set of true atomic propositions, evaluate a Boolean formula. boolEvalViaBdd :: [Prp] -> Form -> Bool boolEvalViaBdd truths = bddEval truths . boolBddOf +-- | Given a set of true atomic propositions, evaluate a BDD. bddEval :: [Prp] -> Bdd -> Bool bddEval truths querybdd = evaluateFun querybdd (\n -> P n `elem` truths) +-- | Size of a BDD, also counting terminal nodes (which CacBDD does not).+size :: Bdd -> Int+size b = if sizeOf b == 0 then sizeOf b + 1 else sizeOf b + 2++-- | Given a mapping between atomic propositions, relabel them inside a BDD. relabelWith :: [(Prp,Prp)] -> Bdd -> Bdd relabelWith r = relabel (sort $ map (fromEnum *** fromEnum) r) +-- * Knowledge Structures++{- | Knowledge structures are a compact representation of S5 Kripke models.+Their set of states is defined by a Boolean formula. Instead of accessibility relations we use observational variables.+Formal proofs that knowledge structures are indeed equivalent to S5 Kripke models can be found in the references from the Readme.+-}++-- | A /knowledge structure/ is a tuple \(\mathcal{F} = (V,\theta,O_1,\dots,O_n)\) where+-- \(V\) is the /vocabulary/, a finite set of propositional variables,+-- \(\theta\) is the /state law/, a Boolean formula over $V$ (represented as its BDD) and+-- for each agent \(i\), we have /observational variables/ \(O_i \subseteq V\). data KnowStruct = KnS [Prp] -- vocabulary Bdd -- state law [(Agent,[Prp])] -- observational variables deriving (Eq,Show) +-- | A /state/ of \(\mathcal{F}\) is a list of true atomic propositions.+-- It should satisfy \(\theta\). type State = [Prp] instance Pointed KnowStruct State++-- | A pair $(\mathcal{F},s)$ where $s$ is a state of $\mathcal{F}$, is a /scene/. type KnowScene = (KnowStruct,State) instance Pointed KnowStruct Bdd type MultipointedKnowScene = (KnowStruct,Bdd) +-- | Given a knowledge structure, generate the finite list of its states. statesOf :: KnowStruct -> [State] statesOf (KnS props lawbdd _) = map (sort.translate) resultlists where resultlists :: [[(Prp, Bool)]]@@ -72,13 +104,42 @@ numberOfStates :: KnowStruct -> Int numberOfStates (KnS props lawbdd _) = satCountWith (map fromEnum props) lawbdd -shareknow :: KnowStruct -> [[Prp]] -> [(State,State)]-shareknow kns sets = filter rel [ (s,t) | s <- statesOf kns, t <- statesOf kns ] where- rel (x,y) = or [ seteq (x `intersect` set) (y `intersect` set) | set <- sets ]+-- * Semantics -comknow :: KnowStruct -> [Agent] -> [(State,State)]-comknow kns@(KnS _ _ obs) ags = rtc $ shareknow kns (map (apply obs) ags)+{- $+Semantics on `KnowScene`s are defined inductively as follows. +- \( (\mathcal{F},s)\vDash p\) iff \(s \vDash p\)+- \( (\mathcal{F},s)\vDash \neg \varphi\) iff not \((\mathcal{F},s)\vDash \varphi\)+- \( (\mathcal{F},s)\vDash \varphi \land \psi\) iff \((\mathcal{F},s)\vDash \varphi\) and \((\mathcal{F},s)\vDash \psi\)+- \( (\mathcal{F},s)\vDash { K}_i \varphi\) iff+ for all \(t\) of \(\mathcal{F}\), if \(s\cap O_i=t\cap O_i\), then \((\mathcal{F},t)\vDash \varphi\)+- \((\mathcal{F},s)\vDash {C}_\Delta \varphi\) iff+ for all \(t\) of \(\mathcal{F}\), if \((s,t)\in {\cal E}_\Delta^\ast\), then \(({\cal F},t)\vDash \varphi\)+- \((\mathcal{F},s)\vDash [\psi] \varphi\) iff \((\mathcal{F},s)\vDash \psi\) implies \((\mathcal{F}^\psi, s) \vDash \varphi\)+ where+ \(\| \psi \|_\mathcal{F}\) is given by `bddOf`+ and \[\mathcal{F}^\psi:=(V,\theta \land \| \psi \|_\mathcal{F}, O_1, \dots, O_n)\]+- \((\mathcal{F},s)\vDash [\psi]_\Delta \varphi\) iff+ \((\mathcal{F},s)\vDash \psi\) implies \((\mathcal{F}^\Delta_\psi, s\cup \{ p_\psi \} ) \vDash \varphi\)+ where+ \(p_\psi\) is a new propositional variable,+ \(\| \psi \|_\mathcal{F}\) is a boolean formula given by Definition~\ref{def-boolEquiv}+ and \[\mathcal{F}^\Delta_\psi:= (V\cup \{ p_\psi \},\theta \land (p_\psi \leftrightarrow \| \psi \|_\mathcal{F}), O^\ast_1, \dots, O^\ast_n) \]+ where+ \(O^\ast_i := \left\{ \begin{array}{ll}+ O_i \cup \{ p_\psi \} & \text{if } i \in \Delta \\+ O_i & \text{otherwise}+ \end{array} \right. \)++If we have \(({\cal F},s) \vDash \phi\) for all states \(s\) of \(\cal F\), then we say that \(\phi\) is valid on \(\cal F\) and write \(\cal F \vDash \phi\).+-}++-- | The function `eval` implements the semantics.+-- An important warning: This function is not a symbolic algorithm!+-- It is a direct translation of the Definition above.+-- In particular it calls `statesOf` which means that the set of stats is explicitly generated.+-- The symbolic (and much faster) counterpart of `eval` is `evalViaBdd` below. eval :: KnowScene -> Form -> Bool eval _ Top = True eval _ Bot = False@@ -103,6 +164,12 @@ theres = [ s' | (s0,s') <- comknow kns ags, s0 == s ] eval (kns,s) (Ckw ags form) = alleqWith (\s' -> eval (kns,s') form) theres where theres = [ s' | (s0,s') <- comknow kns ags, s0 == s ]+eval (kns@(KnS _ _ obs),s) (Dk ags form) = all (\s' -> eval (kns,s') form) theres where+ theres = filter (\s' -> seteq (s' `intersect` oi) (s `intersect` oi)) (statesOf kns)+ oi = nub $ concat [obs ! i | i <- ags]+eval (kns@(KnS _ _ obs),s) (Dkw ags form) = alleqWith (\s' -> eval (kns,s') form) theres where+ theres = filter (\s' -> seteq (s' `intersect` oi) (s `intersect` oi)) (statesOf kns)+ oi = nub $ concat [obs ! i | i <- ags] eval scn (PubAnnounce form1 form2) = not (eval scn form1) || eval (update scn form1) form2 eval (kns,s) (PubAnnounceW form1 form2) =@@ -121,6 +188,37 @@ Nothing -> error $ "cannot update knowledge structure with '" ++ dynLabel ++ "':\n " ++ show d +-- ** Common Knowledge++{- $+To interpret common knowledge we use the following definitions.+Given a /knowledge structure/ \((V,\theta,O_1,\dots,O_n)\) and a set of agents \(\Delta\),+let \(\mathcal{E}_\Delta\) be the relation on states of \(\mathcal{F}\) defined by+ \((s,t) \in {\cal E}_\Delta\) iff+ there exists an \(i\in {\Delta}\) with \(s \cap O_i = t \cap O_i\).+and let \({\cal E}_{\cal V}^\ast\) to denote the transitive closure of \({\cal E}_{\cal V}\).++In our data type for knowledge structures we represent the state law \(\theta\) not as a formula but as a Binary Decision Diagram.+-}++-- | The relation for shared knowledge.+shareknow :: KnowStruct -> [[Prp]] -> [(State,State)]+shareknow kns sets = filter rel [ (s,t) | s <- statesOf kns, t <- statesOf kns ] where+ rel (x,y) = or [ seteq (x `intersect` set) (y `intersect` set) | set <- sets ]++-- | The relation for common knowledge.+comknow :: KnowStruct -> [Agent] -> [(State,State)]+comknow kns@(KnS _ _ obs) ags = rtc $ shareknow kns (map (apply obs) ags)++-- ** Announcements++{- $+We also have to define how knowledge structures are changed by public and group announcements.+The following functions correspond to the last two points of the semantics Definition above.+-}++-- TODO remove these, replace with transformers. (at least remove group announcement)+ announce :: KnowStruct -> [Agent] -> Form -> KnowStruct announce kns@(KnS props lawbdd obs) ags psi = KnS newprops newlawbdd newobs where proppsi@(P k) = freshp props@@ -133,6 +231,9 @@ | eval (kns,s) psi = (announce kns ags psi, sort $ freshp props : s) | otherwise = error "Liar!" ++-- * Symbolic Evaluation+ bddOf :: KnowStruct -> Form -> Bdd bddOf _ Top = top bddOf _ Bot = bot@@ -155,6 +256,14 @@ lambda z = conSet $ bddOf kns form : [ forallSet (otherps i) (imp lawbdd z) | i <- ags ] otherps i = map (\(P n) -> n) $ allprops \\ obs ! i bddOf kns (Ckw ags form) = dis (bddOf kns (Ck ags form)) (bddOf kns (Ck ags (Neg form)))+bddOf kns@(KnS allprops lawbdd obs) (Dk ags form) =+ forallSet otherps (imp lawbdd (bddOf kns form)) where+ otherps = map (\(P n) -> n) $ allprops \\ uoi+ uoi = nub (concat [obs ! i | i <- ags])+bddOf kns@(KnS allprops lawbdd obs) (Dkw ags form) =+ disSet [ forallSet otherps (imp lawbdd (bddOf kns f)) | f <- [form, Neg form] ] where+ otherps = map (\(P n) -> n) $ allprops \\ uoi+ uoi = nub (concat [obs ! i | i <- ags]) bddOf kns@(KnS props _ _) (Announce ags form1 form2) = imp (bddOf kns form1) (restrict bdd2 (k,True)) where bdd2 = bddOf (announce kns ags form1) form2@@ -229,6 +338,10 @@ map (sort . map (toEnum . fst) . filter snd) $ allSatsWith (map fromEnum props) $ con lawbdd (bddOf kns f) +-- * Minimization and Optimization++-- | Knowledge structures can contain unnecessary vocabulary, i.e. atomic propositions that are determined by the state law and not used as observational propositions.+ determinedVocabOf :: KnowStruct -> [Prp] determinedVocabOf strct = filter (\p -> validViaBdd strct (PrpF p) || validViaBdd strct (Neg $ PrpF p)) (vocabOf strct)@@ -253,6 +366,7 @@ [] -> (kns,replRel) ((p,q):_) -> (replaceWithIn (p,q) kns, (p,q):replRel) +-- | Remove determined and unused atomic propositions from a structure to make the state law smaller. withoutProps :: [Prp] -> KnowStruct -> KnowStruct withoutProps propsToDel (KnS oldProps oldLawBdd oldObs) = KnS@@ -287,6 +401,11 @@ reachable = lfp extend curBdd newLaw = oldLaw `con` reachable +-- * Symbolic Bisimulations f+--+-- | See Section 2.11 from https://malv.in/phdthesis for details.++-- | To distinguish explicit and symbolic bisimulations in the implementation we call symbolic bisimulations /propulations/. type Propulation = Tagged Quadrupel Bdd ($$) :: Monad m => ([a] -> b) -> [m a] -> m b@@ -306,6 +425,7 @@ | i <- agentsOf kns2 ] nonObs i obs = map (\(P n) -> n) $ voc \\ obs ! i +-- * Knowledge Transformers data KnowTransformer = KnTrf [Prp] -- addProps@@ -337,6 +457,7 @@ preOf (KnTrf addprops addlaw _ _, xsBdd) = simplify $ Exists addprops (Conj [ formOf xsBdd, addlaw ]) +-- | A public announcement, the easiest example of a knowledge transformer. publicAnnounce :: [Agent] -> Form -> Event publicAnnounce agents f = (noChange KnTrf [] f myobs, []) where myobs = [ (i,[]) | i <- agents ]@@ -390,6 +511,8 @@ newobs = [ (i , sort $ map (applyPartial copyrel) (obs ! i) ++ eventObs ! i) | i <- map fst obs ] newStatesBDD = conSet [ relabelWith copyrel statesBdd, eventsBdd ] +-- * /LaTeX/ functions+ texBddWith :: (Int -> String) -> Bdd -> String texBddWith myShow b = unsafePerformIO $ do haveDot2tex <- findExecutable "dot2tex"@@ -464,32 +587,59 @@ , "} \\end{array}\n " , " \\right)" ] ++-- * Reduction axioms for knowledge transformers++{- |+Adding knowledge transformers does not increase expressivity because we have+the following reductions.++For now we do not implement a separate type of formulas with dynamic operators+but instead implement the reduction axioms directly as a function which takes+an event and ``pushes it through'' a formula.++The following takes an event $\mathcal{X},x$ and a formula $\phi$ and then+``pushes'' $[\mathcal{X},x]$ through all boolean and epistemic operators in+$\phi$ until it disappears in front of atomic propositons.+This translation is global, i.e.\ if there is a reduced formula, then it is+equivalent to the original on all structures.+-} reduce :: Event -> Form -> Maybe Form reduce _ Top = Just Top reduce e Bot = pure $ Neg (preOf e) reduce e (PrpF p) = Impl (preOf e) <$> Just (PrpF p) -- FIXME use change!-reduce e (Neg f) = Impl (preOf e) <$> (Neg <$> reduce e f)+reduce e (Neg f) = Impl (preOf e) . Neg <$> reduce e f reduce e (Conj fs) = Conj <$> mapM (reduce e) fs reduce e (Disj fs) = Disj <$> mapM (reduce e) fs-reduce e (Xor fs) = Impl (preOf e) <$> (Xor <$> mapM (reduce e) fs)+reduce e (Xor fs) = Impl (preOf e) . Xor <$> mapM (reduce e) fs reduce e (Impl f1 f2) = Impl <$> reduce e f1 <*> reduce e f2 reduce e (Equi f1 f2) = Equi <$> reduce e f1 <*> reduce e f2 reduce _ (Forall _ _) = Nothing reduce _ (Exists _ _) = Nothing reduce event@(trf@(KnTrf addprops _ _ obs), x) (K a f) =- Impl (preOf event) <$> (Conj <$> sequence+ Impl (preOf event) . Conj <$> sequence [ K a <$> reduce (trf,y) f | y <- powerset addprops , (x `intersect` (obs ! a)) `seteq` (y `intersect` (obs ! a))- ])+ ] reduce e (Kw a f) = reduce e (Disj [K a f, K a (Neg f)]) reduce _ Ck {} = Nothing reduce _ Ckw {} = Nothing+reduce event@(trf@(KnTrf addprops _ _ obs), x) (Dk ags f) =+ Impl (preOf event) . Conj <$> sequence+ [ Dk ags <$> reduce (trf,y) f | y <- powerset addprops,+ all (\oi -> (x `intersect` oi) `seteq` (y `intersect` oi))+ [obs ! i | i <- ags]+ ]+reduce e (Dkw ags f) = reduce e (Disj [Dk ags f, Dk ags (Neg f)]) reduce _ PubAnnounce {} = Nothing reduce _ PubAnnounceW {} = Nothing reduce _ Announce {} = Nothing reduce _ AnnounceW {} = Nothing reduce _ Dia {} = Nothing +-- * Random Knowledge Structures++-- | Generating random knowledge structures for QuickCheck. -- FIXME: not showing up in Haddock? instance Arbitrary KnowStruct where arbitrary = do numExtraVars <- choose (0,2)
src/SMCDEL/Symbolic/S5_CUDD.hs view
@@ -1,102 +1,282 @@-{-# LANGUAGE FlexibleInstances, MultiParamTypeClasses #-}+{-# LANGUAGE DerivingStrategies, FlexibleContexts, FlexibleInstances, MultiParamTypeClasses, PolyKinds, ScopedTypeVariables #-} module SMCDEL.Symbolic.S5_CUDD where +import Cudd.Cudd (DdManager)+import Data.Char (isSpace)+import Data.GraphViz+import Data.GraphViz.Printing (renderDot)+import qualified Data.GraphViz.Types.Generalised as DotGen+import Data.List ((\\), dropWhileEnd, intercalate, nub)+import qualified Data.Text.Lazy as B+import Data.Typeable()+import System.IO+import System.IO.Temp+import System.IO.Unsafe (unsafePerformIO)+import System.Process ( runInteractiveCommand )++import SMCDEL.Internal.Help ((!),apply,powerset) import SMCDEL.Internal.MyHaskCUDD-import Data.List ((\\), sort)-import SMCDEL.Internal.Help (apply)+import SMCDEL.Internal.TexDisplay import SMCDEL.Language -boolBddOf :: Form -> Bdd-boolBddOf Top = top-boolBddOf Bot = bot-boolBddOf (PrpF (P n)) = var n-boolBddOf (Neg form) = neg$ boolBddOf form-boolBddOf (Conj forms) = conSet $ map boolBddOf forms-boolBddOf (Disj forms) = disSet $ map boolBddOf forms-boolBddOf (Xor forms) = xorSet $ map boolBddOf forms-boolBddOf (Impl f g) = imp (boolBddOf f) (boolBddOf g)-boolBddOf (Equi f g) = equ (boolBddOf f) (boolBddOf g)-boolBddOf (Forall ps f) = boolBddOf (foldl singleForall f ps) where+boolDdOf :: (DdCtx a b c) => Cudd.Cudd.DdManager -> Form -> Dd a b c+boolDdOf mgr Top = top mgr+boolDdOf mgr Bot = bot mgr+boolDdOf mgr (PrpF (P n)) = var mgr n+boolDdOf mgr (Neg form) = neg mgr $ boolDdOf mgr form+boolDdOf mgr (Conj forms) = conSet mgr $ map (boolDdOf mgr) forms+boolDdOf mgr (Disj forms) = disSet mgr $ map (boolDdOf mgr) forms+boolDdOf mgr (Xor forms) = xorSet mgr $ map (boolDdOf mgr) forms+boolDdOf mgr (Impl f g) = imp mgr (boolDdOf mgr f) (boolDdOf mgr g)+boolDdOf mgr (Equi f g) = equ mgr (boolDdOf mgr f) (boolDdOf mgr g)+boolDdOf mgr (Forall ps f) = boolDdOf mgr (foldl singleForall f ps) where singleForall g p = Conj [ substit p Top g, substit p Bot g ]-boolBddOf (Exists ps f) = boolBddOf (foldl singleExists f ps) where+boolDdOf mgr (Exists ps f) = boolDdOf mgr (foldl singleExists f ps) where singleExists g p = Disj [ substit p Top g, substit p Bot g ]-boolBddOf _ = error "boolBddOf failed: Not a boolean formula."+boolDdOf _ f = error $ "boolDdOf failed: Not a boolean formula:" ++ show f -data KnowStruct = KnS [Prp] Bdd [(Agent,[Prp])] deriving (Eq,Show)+-- | Knowledge structures using a BDD or ZDD variant.+data KnowStruct a b c =+ KnS Cudd.Cudd.DdManager [Prp] (Dd a b c) [(Agent,[Prp])]+ deriving stock (Eq,Show) type KnState = [Prp]-type KnowScene = (KnowStruct,KnState)+type KnowScene a b c = (KnowStruct a b c, KnState) -instance HasVocab KnowStruct where- vocabOf (KnS props _ _) = props+instance HasAgents (KnowStruct a b c) where+ agentsOf (KnS _ _ _ obs)= map fst obs -instance Pointed KnowStruct KnState+instance HasVocab (KnowStruct a b c) where+ vocabOf (KnS _ props _ _) = props -pubAnnounce :: KnowStruct -> Form -> KnowStruct-pubAnnounce kns@(KnS props lawbdd obs) psi = KnS props newlawbdd obs where- newlawbdd = con lawbdd (bddOf kns psi)+instance Pointed (KnowStruct a b c) KnState -announce :: KnowStruct -> [Agent] -> Form -> KnowStruct-announce kns@(KnS props lawbdd obs) ags psi = KnS newprops newlawbdd newobs where- proppsi@(P k) = freshp props- newprops = sort $ proppsi : props- newlawbdd = con lawbdd (equ (var k) (bddOf kns psi))- newobs = [(i, apply obs i ++ [proppsi | i `elem` ags]) | i <- map fst obs] -bddOf :: KnowStruct -> Form -> Bdd-bddOf _ Top = top-bddOf _ Bot = bot-bddOf _ (PrpF (P n)) = var n-bddOf kns (Neg form) = neg $ bddOf kns form-bddOf kns (Conj forms) = conSet $ map (bddOf kns) forms-bddOf kns (Disj forms) = disSet $ map (bddOf kns) forms-bddOf kns (Xor forms) = xorSet $ map (bddOf kns) forms-bddOf kns (Impl f g) = imp (bddOf kns f) (bddOf kns g)-bddOf kns (Equi f g) = equ (bddOf kns f) (bddOf kns g)-bddOf kns (Forall ps f) = forallSet (map fromEnum ps) (bddOf kns f)-bddOf kns (Exists ps f) = existsSet (map fromEnum ps) (bddOf kns f)-bddOf kns@(KnS allprops lawbdd obs) (K i form) =- forallSet otherps (imp lawbdd (bddOf kns form)) where- otherps = map (\(P n) -> n) $ allprops \\ apply obs i-bddOf kns@(KnS allprops lawbdd obs) (Kw i form) =- disSet [ forallSet otherps (imp lawbdd (bddOf kns f)) | f <- [form, Neg form] ] where+ddOf :: (DdCtx a b c) => KnowStruct a b c -> Form -> Dd a b c+ddOf (KnS mgr _ _ _) Top = top mgr+ddOf (KnS mgr _ _ _) Bot = bot mgr+ddOf (KnS mgr _ _ _) (PrpF (P n)) = var mgr n+ddOf kns@(KnS mgr _ _ _) (Neg form) = neg mgr $ ddOf kns form+ddOf kns@(KnS mgr _ _ _) (Conj forms) = conSet mgr $ map (ddOf kns) forms+ddOf kns@(KnS mgr _ _ _) (Disj forms) = disSet mgr $ map (ddOf kns) forms+ddOf kns@(KnS mgr _ _ _) (Xor forms) = xorSet mgr $ map (ddOf kns) forms+ddOf kns@(KnS mgr _ _ _) (Impl f g) = imp mgr (ddOf kns f) (ddOf kns g)+ddOf kns@(KnS mgr _ _ _) (Equi f g) = equ mgr (ddOf kns f) (ddOf kns g)+ddOf kns@(KnS mgr _ _ _) (Forall ps f) = forallSet mgr (map fromEnum ps) (ddOf kns f)+ddOf kns@(KnS mgr _ _ _) (Exists ps f) = existsSet mgr (map fromEnum ps) (ddOf kns f)+ddOf kns@(KnS mgr allprops lawbdd obs) (K i form) =+ forallSet mgr otherps (imp mgr lawbdd (ddOf kns form)) where+ otherps = map (\(P n) -> n) $ allprops \\ apply obs i --what does this do?+ddOf kns@(KnS mgr allprops lawbdd obs) (Kw i form) =+ disSet mgr [ forallSet mgr otherps (imp mgr lawbdd (ddOf kns f)) | f <- [form, Neg form] ] where otherps = map (\(P n) -> n) $ allprops \\ apply obs i-bddOf kns@(KnS allprops lawbdd obs) (Ck ags form) = gfp lambda where- lambda z = conSet $ bddOf kns form : [ forallSet (otherps i) (imp lawbdd z) | i <- ags ]+ddOf kns@(KnS mgr allprops lawbdd obs) (Ck ags form) = gfp mgr lambda where+ lambda z = conSet mgr $ ddOf kns form : [ forallSet mgr (otherps i) (imp mgr lawbdd z) | i <- ags ] otherps i = map (\(P n) -> n) $ allprops \\ apply obs i-bddOf kns (Ckw ags form) = dis (bddOf kns (Ck ags form)) (bddOf kns (Ck ags (Neg form)))-bddOf kns@(KnS props _ _) (Announce ags form1 form2) =- imp (bddOf kns form1) (restrict bdd2 (k,True)) where- bdd2 = bddOf (announce kns ags form1) form2+ddOf kns@(KnS mgr _ _ _) (Ckw ags form) = dis mgr (ddOf kns (Ck ags form)) (ddOf kns (Ck ags (Neg form)))+ddOf kns@(KnS mgr allprops lawbdd obs) (Dk ags form) =+ forallSet mgr otherps (imp mgr lawbdd (ddOf kns form)) where+ otherps = map (\(P n) -> n) $ allprops \\ uoi+ uoi = nub (concat [obs ! i | i <- ags])+ddOf kns@(KnS mgr allprops lawbdd obs) (Dkw ags form) =+ disSet mgr [ forallSet mgr otherps (imp mgr lawbdd (ddOf kns f)) | f <- [form, Neg form] ] where+ otherps = map (\(P n) -> n) $ allprops \\ uoi+ uoi = nub (concat [obs ! i | i <- ags])+ddOf kns@(KnS mgr props _ _) (Announce ags form1 form2) =+ imp mgr (ddOf kns form1) (restrict mgr bdd2 (k,True)) where+ bdd2 = ddOf (announce kns ags form1) form2 (P k) = freshp props-bddOf kns@(KnS props _ _) (AnnounceW ags form1 form2) =- ifthenelse (bddOf kns form1) bdd2a bdd2b where- bdd2a = restrict (bddOf (announce kns ags form1) form2) (k,True)- bdd2b = restrict (bddOf (announce kns ags form1) form2) (k,False)+ddOf kns@(KnS mgr props _ _) (AnnounceW ags form1 form2) =+ ifthenelse mgr (ddOf kns form1) bdd2a bdd2b where+ bdd2a = restrict mgr (ddOf (announce kns ags form1) form2) (k,True)+ bdd2b = restrict mgr (ddOf (announce kns ags form1) form2) (k,False) (P k) = freshp props-bddOf kns (PubAnnounce form1 form2) = imp (bddOf kns form1) newform2 where- newform2 = bddOf (pubAnnounce kns form1) form2-bddOf kns (PubAnnounceW form1 form2) =- ifthenelse (bddOf kns form1) newform2a newform2b where- newform2a = bddOf (pubAnnounce kns form1) form2- newform2b = bddOf (pubAnnounce kns (Neg form1)) form2-bddOf _ (Dia _ _) = error "Dynamic operators are not implemented for CUDD."+ddOf kns@(KnS mgr _ _ _) (PubAnnounce form1 form2) = imp mgr (ddOf kns form1) newform2 where+ newform2 = ddOf (pubAnnounce kns form1) form2+ddOf kns@(KnS mgr _ _ _) (PubAnnounceW form1 form2) =+ ifthenelse mgr (ddOf kns form1) newform2a newform2b where+ newform2a = ddOf (pubAnnounce kns form1) form2+ newform2b = ddOf (pubAnnounce kns (Neg form1)) form2+ddOf _ (Dia _ _) = error "Dynamic operators are not implemented in S5_CUDD." -evalViaBdd :: KnowScene -> Form -> Bool-evalViaBdd (kns@(KnS allprops _ _),s) f = bool where- bool | b==top = True- | b==bot = False- | otherwise = error ("evalViaBdd failed: BDD leftover:\n" ++ show b)- b = restrictSet (bddOf kns f) list+pubAnnounce :: (DdCtx a b c) => KnowStruct a b c -> Form -> KnowStruct a b c+pubAnnounce kns@(KnS mgr props lawbdd obs) psi = KnS mgr props newlawbdd obs where+ newlawbdd = con mgr lawbdd (ddOf kns psi)++announce :: (DdCtx a b c) => KnowStruct a b c -> [Agent] -> Form -> KnowStruct a b c+announce kns@(KnS mgr props lawbdd obs) ags psi = KnS mgr newprops newlawbdd newobs where+ proppsi@(P k) = freshp props+ newprops = proppsi:props+ newlawbdd = con mgr lawbdd (equ mgr (var mgr k) (ddOf kns psi))+ newobs = [(i, apply obs i ++ [proppsi | i `elem` ags]) | i <- map fst obs]++evalAssDD :: (DdCtx a b c) => Cudd.Cudd.DdManager -> Dd a b c -> (Int -> Bool) -> Bool+evalAssDD mgr (dd :: Dd a b c) f = bool where+ bool | b==(top mgr :: Dd a b c) = True+ | b==(bot mgr :: Dd a b c) = False+ | otherwise = error "evalAssBDD failed: DD leftover:\n"+ b = restrictSet mgr dd list+ list = [ (n, f n) | n <- getSupport mgr dd ]++ddEval :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Prp] -> Dd a b c -> Bool+ddEval mgr truths querybdd = evalAssDD mgr querybdd (\n -> P n `elem` truths)++--Somewhat fast statesOf, faster woud be to use primitive construction of all Satifying Assignments (e.i. explicitly looping through the dd instead of using restrict).+statesOf :: DdCtx a b c => KnowStruct a b c -> [KnState]+statesOf (KnS mgr allprops lawdd _) = loop allprops lawdd where+ loop [] _ = []+ loop v d = r v d True ++ r v d False+ r ((P n):ns) d b+ | restrict mgr d (n,b) == bot mgr = []+ | restrict mgr d (n,b) == top mgr = if b then map ([P n] ++) (powerset ns) else powerset ns+ | otherwise =+ if b then map ([P n] ++) $ loop ns (restrict mgr d (n,b)) else loop ns (restrict mgr d (n,b))+ r [] _ _ = error "impossible?"++boolDDoutof :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Prp] -> [Prp] -> Dd a b c+boolDDoutof mgr ps qs = conSet mgr $+ [ var mgr n | (P n) <- ps ] +++ [ neg mgr $ var mgr n | (P n) <- qs \\ ps ]++ddToForm :: (DdCtx a b c) => Cudd.Cudd.DdManager -> [Prp] -> Dd a b c -> Form+ddToForm mgr v dd = unravel mgr dd (map P $ getDependentVars mgr (map fromEnum v) dd)++unravel :: (DdCtx a b c) => Cudd.Cudd.DdManager -> Dd a b c -> [Prp] -> Form+unravel _ _ [] = Top+unravel mgr dd [P n] = Disj [ result True, result False] where+ result True+ | restrict mgr dd (n, True) == bot mgr = Bot+ | otherwise = PrpF (P n)+ result False+ | restrict mgr dd (n, False) == bot mgr = Bot+ | otherwise = Neg $ PrpF (P n)+unravel mgr dd (P n:ns) = Disj [ result True, result False] where+ result True+ | restrict mgr dd (n, True) == top mgr = PrpF (P n)+ | restrict mgr dd (n, True) == bot mgr = Bot+ | otherwise = Conj [PrpF (P n), unravel mgr (restrict mgr dd (n, True)) ns]+ result False+ | restrict mgr dd (n, False) == top mgr = Neg $ PrpF (P n)+ | restrict mgr dd (n, False) == bot mgr = Bot+ | otherwise = Conj [Neg $ PrpF (P n), unravel mgr (restrict mgr dd (n, False)) ns]++-- * Truth and Validity++whereViaDd :: DdCtx a b c => KnowStruct a b c -> Form -> [KnState]+whereViaDd kns f = statesOf (kns `update` f)++evalViaDd :: (DdCtx a b c) => KnowScene a b c -> Form -> Bool+evalViaDd ((kns@(KnS mgr allprops _ _),s) :: KnowScene a b c) f = bool where+ bool | b== (top mgr :: Dd a b c) = True+ | b== (bot mgr :: Dd a b c) = False+ | otherwise = error ("evalViaDd failed: DD leftover:\n" ++ show b)+ b = restrictSet mgr (ddOf kns f) list list = [ (n, P n `elem` s) | (P n) <- allprops ] -instance Semantics KnowScene where- isTrue = evalViaBdd+validViaDd :: (DdCtx a b c) => KnowStruct a b c -> Form -> Bool+validViaDd kns@(KnS mgr _ lawdd _) f = top mgr == imp mgr lawdd (ddOf kns f) -validViaBdd :: KnowStruct -> Form -> Bool-validViaBdd kns@(KnS _ lawbdd _) f = top == lawbdd `imp` bddOf kns f+instance (DdCtx a b c) => Semantics (KnowScene a b c) where+ isTrue = evalViaDd -whereViaBdd :: KnowStruct -> Form -> [KnState]-whereViaBdd kns@(KnS props lawbdd _) f =- map (sort . map (toEnum . fst) . filter snd) $- allSatsWith (map fromEnum props) $ con lawbdd (bddOf kns f)+instance (DdCtx a b c) => Semantics (KnowStruct a b c) where+ isTrue = validViaDd++instance (DdCtx a b c) => Update (KnowStruct a b c) Form where+ checks = [ ] -- unpointed structures can be updated with anything+ unsafeUpdate kns@(KnS mgr props lawdd obs) psi =+ KnS mgr props (con mgr lawdd (ddOf kns psi)) obs++-- * Visualisation functions++texDdWith :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> [Prp] -> String+texDdWith mgr d vocab = unsafePerformIO $ do+ (i,o,_,_) <- runInteractiveCommand "dot2tex --figpreamble=\"\\huge\" --figonly -traw"+ xDotText <- B.pack <$> returnDot mgr d+ -- currently uses P1 .. Pn for names of variables 1 .. n, can be changed when the parser accepts non number propositions+ let myShow = formatDotCUDD vocab+ let xDotGraph = parseDotGraphLiberally xDotText :: DotGen.DotGraph String+ let renamedXDotGraph = renameMyGraph xDotGraph myShow+ hPutStr i (B.unpack (renderDot $ toDot renamedXDotGraph) ++ "\n")+ handle <- openFile "xDotGraph.txt" ReadWriteMode+ hPrint handle (show xDotGraph ++ "\n\n" ++ show renamedXDotGraph)+ hClose i+ result <- hGetContents o+ return $ dropWhileEnd isSpace $ dropWhile isSpace result++texDdFun :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> (Int-> String) -> String+texDdFun mgr d myShowF = unsafePerformIO $ do+ (i,o,_,_) <- runInteractiveCommand "dot2tex --figpreamble=\"\\huge\" --figonly -traw"+ xDotText <- B.pack <$> returnDot mgr d+ let xDotGraph = (parseDotGraphLiberally xDotText :: DotGen.DotGraph String)+ let myShow = zip (map (\x -> " " ++ show x ++ " ") $ getSupport mgr d) (map myShowF $ getSupport mgr d)+ let renamedXDotGraph = renameMyGraph xDotGraph myShow+ hPutStr i (B.unpack (renderDot $ toDot renamedXDotGraph) ++ "\n")+ hClose i+ result <- hGetContents o+ return $ dropWhileEnd isSpace $ dropWhile isSpace result++texDd :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> String+texDd mgr d = unsafePerformIO $ withSystemTempDirectory "smcdel" $ \tmpdir -> do+ writeToDot mgr d (tmpdir ++ "/texDd.dot")+ dot2tex $ dot2texDefaultArgs ++ " --figonly " ++ tmpdir ++ "/texDd.dot > " ++ tmpdir ++ "/texDd.tex;"+ result <- readFile (tmpdir ++ "/texDd.tex")+ return $ dropWhileEnd isSpace $ dropWhile isSpace result++data OwnedDd a b c = Owned Manager (Dd a b c)++instance DdCtx a b c => TexAble (OwnedDd a b c) where+ tex (Owned mgr dd) = texDd mgr dd++renameMyGraph :: DotGen.DotGraph String -> [(String, String)] -> DotGen.DotGraph String+renameMyGraph dg myShow =+ dg { DotGen.graphStatements = fmap changeGraphStatement (DotGen.graphStatements dg) } where+ changeGraphStatement gs = case gs of+ DotGen.SG sg -> DotGen.SG (sg {DotGen.subGraphStmts = fmap renameNodeNames (DotGen.subGraphStmts sg)}) where+ renameNodeNames sgStmt = case sgStmt of+ DotGen.DN dn -> DotGen.DN (renameNode dn myShow)+ DotGen.DE de -> DotGen.DE (renameEdge de myShow)+ x -> x+ DotGen.DE de -> DotGen.DE (renameEdge de myShow)+ x -> x++renameNode :: DotGen.DotNode String -> [(String, String)] -> DotGen.DotNode String+renameNode dn myShow = case lookup (DotGen.nodeID dn) myShow of+ (Just v) -> dn { nodeID = v } --nodeID is in myShow, thus replace the Int with the proposition+ Nothing -> dn --otherwise do nothing++renameEdge :: DotGen.DotEdge String -> [(String, String)] -> DotGen.DotEdge String+-- replace also the node name occurences in the edge statements+renameEdge de myShow = changeFromNode (changeToNode de) where+ changeToNode edge = case lookup (DotGen.toNode edge) myShow of+ (Just v) -> edge {toNode = v }+ Nothing -> edge+ changeFromNode edge = case lookup (DotGen.fromNode edge) myShow of+ (Just v) -> edge {fromNode = v }+ Nothing -> edge++formatDotCUDD :: [Prp] -> [(String, String)]+formatDotCUDD = map propToString where+ propToString p = (" " ++ show (fromEnum p - 1) ++ " ", "p" ++ show (fromEnum p))++instance DdCtx a b c => TexAble (KnowStruct a b c) where+ tex (KnS mgr props lawbdd obs) = concat+ [ " \\left( \n"+ , tex props ++ ", "+ , " \\begin{array}{l} \\scalebox{0.4}{"+ , texDd mgr lawbdd+ , "} \\end{array}\n "+ , ", \\begin{array}{l}\n"+ , intercalate " \\\\\n " (map (\(_,os) -> tex os) obs)+ , "\\end{array}\n"+ , " \\right)" ]++instance DdCtx a b c => TexAble (KnowScene a b c) where+ tex (kns, state) = tex kns ++ " , " ++ tex state++giveDdTex :: DdCtx a b c => Cudd.Cudd.DdManager -> Dd a b c -> String+giveDdTex mgr d = concat+ [+ " \\begin{array}{l} \\scalebox{0.4}{"+ , texDd mgr d+ , "} \\end{array}\n "]
+ src/SMCDEL/Symbolic/S5_DD.hs view
@@ -0,0 +1,589 @@+{-# LANGUAGE FlexibleInstances, MultiParamTypeClasses, ScopedTypeVariables #-}++module SMCDEL.Symbolic.S5_DD where++import Control.Arrow (first,second,(***))+import Data.Char (isSpace)+import Data.DecisionDiagram.BDD hiding (existsSet,restrict,restrictSet,lfp)+import qualified Data.DecisionDiagram.BDD+import Data.Dynamic+import qualified Data.IntMap+import qualified Data.IntSet+import Data.List ((\\),delete,dropWhileEnd,intercalate,intersect,nub,sort)+import System.Directory (findExecutable)+import System.IO (hPutStr, hGetContents, hClose)+import System.IO.Unsafe (unsafePerformIO)+import System.Process (runInteractiveCommand)+import Test.QuickCheck++import SMCDEL.Internal.Help ((!),alleqWith,apply,applyPartial,lfp,powerset,rtc,seteq)+import SMCDEL.Internal.TexDisplay+import SMCDEL.Language++-- * Renaming functions from `decision-diagrams` to be like HasCacBDD.++type Bdd = BDD AscOrder++top, bot :: Bdd+top = true+bot = false+neg :: Bdd -> Bdd+neg = notB++con, dis, imp, equ :: Bdd -> Bdd -> Bdd+con = (Data.DecisionDiagram.BDD..&&.)+dis = (Data.DecisionDiagram.BDD..||.)+imp = (Data.DecisionDiagram.BDD..=>.)+equ = (Data.DecisionDiagram.BDD..<=>.)+conSet, disSet, xorSet :: [Bdd] -> Bdd+conSet = andB+disSet = orB+xorSet [] = bot+xorSet (b:bs) = foldl xor b bs++forallSet, existsSet :: [Int] -> Bdd -> Bdd+forallSet l = forAllSet (Data.IntSet.fromList l)+existsSet l = Data.DecisionDiagram.BDD.existsSet (Data.IntSet.fromList l)++ifthenelse :: Bdd -> Bdd -> Bdd -> Bdd+ifthenelse = Data.DecisionDiagram.BDD.ite++substit :: Int -> Bdd -> Bdd -> Bdd+substit = subst++substitSimul :: [(Int, Bdd)] -> Bdd -> Bdd+substitSimul ibs = substSet (Data.IntMap.fromList ibs)++relabel :: [(Int,Int)] -> Bdd -> Bdd+relabel = substitSimul . map (fmap var)++sizeOf :: Bdd -> Int+sizeOf = numNodes++evaluateFun :: Bdd -> (Int -> Bool) -> Bool+evaluateFun = flip evaluate++allSatsWith :: [Int] -> Bdd -> [[(Int,Bool)]]+allSatsWith ints = map Data.IntMap.toList . allSatComplete (Data.IntSet.fromList ints)++satCountWith :: [Int] -> Bdd -> Integer+satCountWith ps = countSat (Data.IntSet.fromList ps)++restrict :: Bdd -> (Int,Bool) -> Bdd+restrict b (k,bit) = Data.DecisionDiagram.BDD.restrict k bit b++restrictSet :: Bdd -> [(Int,Bool)] -> Bdd+restrictSet b ass = Data.DecisionDiagram.BDD.restrictSet (Data.IntMap.fromList ass) b++genGraphWith :: (Int -> String) -> Bdd -> String+genGraphWith = undefined -- TODO, via graph library?++formOf :: Bdd -> Form+formOf = simplify . formOf' where+ formOf' :: Bdd -> Form+ formOf' (Leaf False) = SMCDEL.Language.Bot+ formOf' (Leaf True) = SMCDEL.Language.Top+ formOf' (Branch n (Leaf True) (Leaf False)) = PrpF (P n)+ formOf' (Branch n (Leaf False) (Leaf True)) = Neg $ PrpF (P n)+ formOf' (Branch n (Leaf True) right) = Disj [ PrpF (P n), formOf' right ]+ formOf' (Branch n (Leaf False) right) = Conj [ Neg $ PrpF (P n), formOf' right ]+ formOf' (Branch n left (Leaf True)) = Disj [ Neg $ PrpF (P n), formOf' left ]+ formOf' (Branch n left (Leaf False)) = Conj [ PrpF (P n), formOf' left ]+ formOf' (Branch n left right) =+ Disj [ Conj [ PrpF (P n), formOf' left ] ,+ Conj [ Neg $ PrpF (P n), formOf' right ] ]++boolBddOf :: Form -> Bdd+boolBddOf Top = top+boolBddOf Bot = bot+boolBddOf (PrpF (P n)) = var n+boolBddOf (Neg form) = neg$ boolBddOf form+boolBddOf (Conj forms) = conSet $ map boolBddOf forms+boolBddOf (Disj forms) = disSet $ map boolBddOf forms+boolBddOf (Xor forms) = xorSet $ map boolBddOf forms+boolBddOf (Impl f g) = imp (boolBddOf f) (boolBddOf g)+boolBddOf (Equi f g) = equ (boolBddOf f) (boolBddOf g)+boolBddOf (Forall ps f) = forallSet (map fromEnum ps) (boolBddOf f)+boolBddOf (Exists ps f) = existsSet (map fromEnum ps) (boolBddOf f)+boolBddOf _ = error "boolBddOf failed: Not a boolean formula."++boolEvalViaBdd :: [Prp] -> Form -> Bool+boolEvalViaBdd truths = bddEval truths . boolBddOf++bddEval :: [Prp] -> Bdd -> Bool+bddEval truths querybdd = evaluateFun querybdd (\n -> P n `elem` truths)++-- | Size of a BDD, also counting terminal nodes.+-- TODO: check if this is correct / agrees with CacBDD.+size :: Bdd -> Int+size b = if sizeOf b == 0 then sizeOf b + 1 else sizeOf b + 2++relabelWith :: [(Prp,Prp)] -> Bdd -> Bdd+relabelWith r = relabel (sort $ map (fromEnum *** fromEnum) r)++data KnowStruct = KnS [Prp] -- vocabulary+ Bdd -- state law+ [(Agent,[Prp])] -- observational variables+ deriving (Eq,Show)++type State = [Prp]++instance Pointed KnowStruct State+type KnowScene = (KnowStruct,State)++instance Pointed KnowStruct Bdd+type MultipointedKnowScene = (KnowStruct,Bdd)++statesOf :: KnowStruct -> [State]+statesOf (KnS props lawbdd _) = map (sort.translate) resultlists where+ resultlists :: [[(Prp, Bool)]]+ resultlists = map (map (first toEnum)) $ allSatsWith (map fromEnum props) lawbdd+ translate l = map fst (filter snd l)++instance HasAgents KnowStruct where+ agentsOf (KnS _ _ obs)= map fst obs++instance HasVocab KnowStruct where+ vocabOf (KnS props _ _) = props++numberOfStates :: KnowStruct -> Integer+numberOfStates (KnS props lawbdd _) = satCountWith (map fromEnum props) lawbdd++shareknow :: KnowStruct -> [[Prp]] -> [(State,State)]+shareknow kns sets = filter rel [ (s,t) | s <- statesOf kns, t <- statesOf kns ] where+ rel (x,y) = or [ seteq (x `intersect` set) (y `intersect` set) | set <- sets ]++comknow :: KnowStruct -> [Agent] -> [(State,State)]+comknow kns@(KnS _ _ obs) ags = rtc $ shareknow kns (map (apply obs) ags)++eval :: KnowScene -> Form -> Bool+eval _ Top = True+eval _ Bot = False+eval (_,s) (PrpF p) = p `elem` s+eval (kns,s) (Neg form) = not $ eval (kns,s) form+eval (kns,s) (Conj forms) = all (eval (kns,s)) forms+eval (kns,s) (Disj forms) = any (eval (kns,s)) forms+eval (kns,s) (Xor forms) = odd $ length (filter id $ map (eval (kns,s)) forms)+eval scn (Impl f g) = not (eval scn f) || eval scn g+eval scn (Equi f g) = eval scn f == eval scn g+eval scn (Forall ps f) = eval scn (foldl singleForall f ps) where+ singleForall g p = Conj [ SMCDEL.Language.substit p Top g, SMCDEL.Language.substit p Bot g ]+eval scn (Exists ps f) = eval scn (foldl singleExists f ps) where+ singleExists g p = Disj [ SMCDEL.Language.substit p Top g, SMCDEL.Language.substit p Bot g ]+eval (kns@(KnS _ _ obs),s) (K i form) = all (\s' -> eval (kns,s') form) theres where+ theres = filter (\s' -> seteq (s' `intersect` oi) (s `intersect` oi)) (statesOf kns)+ oi = obs ! i+eval (kns@(KnS _ _ obs),s) (Kw i form) = alleqWith (\s' -> eval (kns,s') form) theres where+ theres = filter (\s' -> seteq (s' `intersect` oi) (s `intersect` oi)) (statesOf kns)+ oi = obs ! i+eval (kns,s) (Ck ags form) = all (\s' -> eval (kns,s') form) theres where+ theres = [ s' | (s0,s') <- comknow kns ags, s0 == s ]+eval (kns,s) (Ckw ags form) = alleqWith (\s' -> eval (kns,s') form) theres where+ theres = [ s' | (s0,s') <- comknow kns ags, s0 == s ]+eval (kns@(KnS _ _ obs),s) (Dk ags form) = all (\s' -> eval (kns,s') form) theres where+ theres = filter (\s' -> seteq (s' `intersect` oi) (s `intersect` oi)) (statesOf kns)+ oi = nub $ concat [obs ! i | i <- ags]+eval (kns@(KnS _ _ obs),s) (Dkw ags form) = alleqWith (\s' -> eval (kns,s') form) theres where+ theres = filter (\s' -> seteq (s' `intersect` oi) (s `intersect` oi)) (statesOf kns)+ oi = nub $ concat [obs ! i | i <- ags]+eval scn (PubAnnounce form1 form2) =+ not (eval scn form1) || eval (update scn form1) form2+eval (kns,s) (PubAnnounceW form1 form2) =+ if eval (kns, s) form1+ then eval (update kns form1, s) form2+ else eval (update kns (Neg form1), s) form2+eval scn (Announce ags form1 form2) =+ not (eval scn form1) || eval (announceOnScn scn ags form1) form2+eval scn (AnnounceW ags form1 form2) =+ if eval scn form1+ then eval (announceOnScn scn ags form1 ) form2+ else eval (announceOnScn scn ags (Neg form1)) form2+eval scn (Dia (Dyn dynLabel d) f) = case fromDynamic d of+ Just event -> eval scn (preOf (event :: Event))+ && eval (scn `update` event) f+ Nothing -> error $ "cannot update knowledge structure with '" ++ dynLabel ++ "':\n " ++ show d++announce :: KnowStruct -> [Agent] -> Form -> KnowStruct+announce kns@(KnS props lawbdd obs) ags psi = KnS newprops newlawbdd newobs where+ proppsi@(P k) = freshp props+ newprops = sort $ proppsi : props+ newlawbdd = con lawbdd (equ (var k) (bddOf kns psi))+ newobs = [(i, obs ! i ++ [proppsi | i `elem` ags]) | i <- map fst obs]++announceOnScn :: KnowScene -> [Agent] -> Form -> KnowScene+announceOnScn (kns@(KnS props _ _),s) ags psi+ | eval (kns,s) psi = (announce kns ags psi, sort $ freshp props : s)+ | otherwise = error "Liar!"++bddOf :: KnowStruct -> Form -> Bdd+bddOf _ Top = top+bddOf _ Bot = bot+bddOf _ (PrpF (P n)) = var n+bddOf kns (Neg form) = neg $ bddOf kns form+bddOf kns (Conj forms) = conSet $ map (bddOf kns) forms+bddOf kns (Disj forms) = disSet $ map (bddOf kns) forms+bddOf kns (Xor forms) = xorSet $ map (bddOf kns) forms+bddOf kns (Impl f g) = imp (bddOf kns f) (bddOf kns g)+bddOf kns (Equi f g) = equ (bddOf kns f) (bddOf kns g)+bddOf kns (Forall ps f) = forallSet (map fromEnum ps) (bddOf kns f)+bddOf kns (Exists ps f) = existsSet (map fromEnum ps) (bddOf kns f)+bddOf kns@(KnS allprops lawbdd obs) (K i form) =+ forallSet otherps (imp lawbdd (bddOf kns form)) where+ otherps = map (\(P n) -> n) $ allprops \\ obs ! i+bddOf kns@(KnS allprops lawbdd obs) (Kw i form) =+ disSet [ forallSet otherps (imp lawbdd (bddOf kns f)) | f <- [form, Neg form] ] where+ otherps = map (\(P n) -> n) $ allprops \\ obs ! i+bddOf kns@(KnS allprops lawbdd obs) (Ck ags form) = gfp lambda where+ lambda z = conSet $ bddOf kns form : [ forallSet (otherps i) (imp lawbdd z) | i <- ags ]+ otherps i = map (\(P n) -> n) $ allprops \\ obs ! i+bddOf kns (Ckw ags form) = dis (bddOf kns (Ck ags form)) (bddOf kns (Ck ags (Neg form)))+bddOf kns@(KnS allprops lawbdd obs) (Dk ags form) =+ forallSet otherps (imp lawbdd (bddOf kns form)) where+ otherps = map (\(P n) -> n) $ allprops \\ uoi+ uoi = nub (concat [obs ! i | i <- ags])+bddOf kns@(KnS allprops lawbdd obs) (Dkw ags form) =+ disSet [ forallSet otherps (imp lawbdd (bddOf kns f)) | f <- [form, Neg form] ] where+ otherps = map (\(P n) -> n) $ allprops \\ uoi+ uoi = nub (concat [obs ! i | i <- ags])+bddOf kns@(KnS props _ _) (Announce ags form1 form2) =+ imp (bddOf kns form1) (restrict bdd2 (k,True)) where+ bdd2 = bddOf (announce kns ags form1) form2+ (P k) = freshp props+bddOf kns@(KnS props _ _) (AnnounceW ags form1 form2) =+ ifthenelse (bddOf kns form1) bdd2a bdd2b where+ bdd2a = restrict (bddOf (announce kns ags form1) form2) (k,True)+ bdd2b = restrict (bddOf (announce kns ags form1) form2) (k,False)+ (P k) = freshp props+bddOf kns (PubAnnounce form1 form2) =+ imp (bddOf kns form1) (bddOf (update kns form1) form2)+bddOf kns (PubAnnounceW form1 form2) =+ ifthenelse (bddOf kns form1) newform2a newform2b where+ newform2a = bddOf (update kns form1) form2+ newform2b = bddOf (update kns (Neg form1)) form2++bddOf kns (Dia (Dyn dynLabel d) f) =+ con (bddOf kns preCon) -- 5. Prefix with "precon AND ..." (diamond!)+ . relabelWith copyrelInverse -- 4. Copy back changeProps V_-^o to V_-+ . simulateActualEvents -- 3. Simulate actual event(s) [see below]+ . substitSimul [ (k, changeLaw ! p) -- 2. Replace changeProps V_ with postcons+ | p@(P k) <- changeProps] -- (no "relabelWith copyrel", undone in 4)+ . bddOf (kns `update` trf) -- 1. boolean equivalent wrt new struct+ $ f+ where+ changeProps = map fst changeLaw+ copychangeProps = [(freshp $ vocabOf kns ++ addProps)..]+ copyrelInverse = zip copychangeProps changeProps+ (trf@(KnTrf addProps addLaw changeLaw _), shiftrel) = shiftPrepare kns trfUnshifted+ (preCon,trfUnshifted,simulateActualEvents) =+ case fromDynamic d of+ -- 3. For a single event, simulate actual event x outof V++ Just ((t,x) :: Event) -> ( preOf (t,x), t, (`restrictSet` actualAss) )+ where actualAss = [(newK, P k `elem` x) | (P k, P newK) <- shiftrel]+ Nothing -> case fromDynamic d of+ -- 3. For a multipointed event, simulate a set of actual events by ...+ Just ((t,xsBdd) :: MultipointedEvent) ->+ ( preOf (t,xsBdd), t+ , existsSet (map fromEnum addProps) -- ... replacing addProps with assigments+ . con actualsBdd -- ... that satisfy actualsBdd+ . con (bddOf kns addLaw) -- ... and a precondition.+ ) where actualsBdd = relabelWith shiftrel xsBdd+ Nothing -> error $ "cannot update knowledge structure with '" ++ dynLabel ++ "':\n " ++ show d++evalViaBdd :: KnowScene -> Form -> Bool+evalViaBdd (kns,s) f = evaluateFun (bddOf kns f) (\n -> P n `elem` s)++instance Semantics KnowStruct where+ isTrue = validViaBdd++instance Semantics KnowScene where+ isTrue = evalViaBdd++instance Semantics MultipointedKnowScene where+ isTrue (kns@(KnS _ lawBdd _),statesBdd) f =+ let a = lawBdd `imp` (statesBdd `imp` bddOf kns f)+ in a == top++instance Update KnowStruct Form where+ checks = [ ] -- unpointed structures can be updated with anything+ unsafeUpdate kns@(KnS props lawbdd obs) psi =+ KnS props (lawbdd `con` bddOf kns psi) obs++instance Update KnowScene Form where+ unsafeUpdate (kns,s) psi = (unsafeUpdate kns psi,s)++validViaBdd :: KnowStruct -> Form -> Bool+validViaBdd kns@(KnS _ lawbdd _) f = top == lawbdd `imp` bddOf kns f++whereViaBdd :: KnowStruct -> Form -> [State]+whereViaBdd kns@(KnS props lawbdd _) f =+ map (sort . map (toEnum . fst) . filter snd) $+ allSatsWith (map fromEnum props) $ con lawbdd (bddOf kns f)++determinedVocabOf :: KnowStruct -> [Prp]+determinedVocabOf strct =+ filter (\p -> validViaBdd strct (PrpF p) || validViaBdd strct (Neg $ PrpF p)) (vocabOf strct)++nonobsVocabOf :: KnowStruct -> [Prp]+nonobsVocabOf (KnS vocab _ obs) = filter (`notElem` concatMap snd obs) vocab++equivExtraVocabOf :: [Prp] -> KnowStruct -> [(Prp,Prp)]+equivExtraVocabOf mainVocab kns =+ [ (p,q) | p <- vocabOf kns \\ mainVocab, q <- vocabOf kns, p > q, validViaBdd kns (PrpF p `Equi` PrpF q) ]++replaceWithIn :: (Prp,Prp) -> KnowStruct -> KnowStruct+replaceWithIn (p,q) (KnS oldProps oldLaw oldObs) =+ KnS+ (delete p oldProps)+ (SMCDEL.Symbolic.S5_DD.substit (fromEnum p) (var (fromEnum q)) oldLaw)+ [(i, if p `elem` os then sort $ nub (q : delete p os) else os) | (i,os) <- oldObs]++replaceEquivExtra :: [Prp] -> KnowStruct -> (KnowStruct,[(Prp,Prp)])+replaceEquivExtra mainVocab startKns = lfp step (startKns,[]) where+ step (kns,replRel) = case equivExtraVocabOf mainVocab kns of+ [] -> (kns,replRel)+ ((p,q):_) -> (replaceWithIn (p,q) kns, (p,q):replRel)++withoutProps :: [Prp] -> KnowStruct -> KnowStruct+withoutProps propsToDel (KnS oldProps oldLawBdd oldObs) =+ KnS+ (oldProps \\ propsToDel)+ (existsSet (map fromEnum propsToDel) oldLawBdd)+ [(i,os \\ propsToDel) | (i,os) <- oldObs]++instance Optimizable KnowStruct where+ optimize myVocab oldKns = newKns where+ intermediateKns = withoutProps (determinedVocabOf oldKns \\ myVocab) oldKns+ newKns = fst $ replaceEquivExtra myVocab intermediateKns++instance Optimizable KnowScene where+ optimize myVocab (oldKns,oldState) = (newKns,newState) where+ intermediateKns = withoutProps (determinedVocabOf oldKns \\ myVocab) oldKns+ removedProps = vocabOf oldKns \\ vocabOf intermediateKns+ intermediateState = oldState \\ removedProps+ (newKns,replRel) = replaceEquivExtra myVocab intermediateKns+ newState = sort $ (intermediateState \\ map fst replRel) ++ [ q | (p,q) <- replRel, p `elem` intermediateState ]++instance Optimizable MultipointedKnowScene where+ optimize myVocab (oldKns,oldStatesBdd) = (newKns,newStatesBdd) where+ intermediateKns = withoutProps (determinedVocabOf oldKns \\ myVocab) oldKns+ removedProps = vocabOf oldKns \\ vocabOf intermediateKns+ intermediateStatesBdd = existsSet (map fromEnum removedProps) oldStatesBdd+ (newKns,replRel) = replaceEquivExtra myVocab intermediateKns+ newStatesBdd = foldr (uncurry SMCDEL.Symbolic.S5_DD.substit) intermediateStatesBdd [ (fromEnum p, var (fromEnum q)) | (p,q) <-replRel ]++generatedSubstructure :: MultipointedKnowScene -> MultipointedKnowScene+generatedSubstructure kns@(KnS props oldLaw obs, curBdd) = (KnS props newLaw obs, curBdd) where+ extend this = disSet (this : [ existsSet (map fromEnum $ props \\ obs ! i) this | i <- agentsOf kns ])+ reachable = lfp extend curBdd+ newLaw = oldLaw `con` reachable++-- REMOVED: Propulation etc.++-- * Knowledge Transformers++data KnowTransformer = KnTrf+ [Prp] -- addProps+ Form -- addLaw+ [(Prp,Bdd)] -- changeLaw+ [(Agent,[Prp])] -- addObs+ deriving (Eq,Show)++noChange :: ([Prp] -> Form -> [(Prp,Bdd)] -> [(Agent,[Prp])] -> KnowTransformer)+ -> [Prp] -> Form -> [(Agent,[Prp])] -> KnowTransformer+noChange kntrf addprops addlaw = kntrf addprops addlaw []++instance HasAgents KnowTransformer where+ agentsOf (KnTrf _ _ _ obdds) = map fst obdds++instance HasPrecondition KnowTransformer where+ preOf _ = Top++instance Pointed KnowTransformer State+type Event = (KnowTransformer,State)++instance HasPrecondition Event where+ preOf (KnTrf addprops addlaw _ _, x) = simplify $ substitOutOf x addprops addlaw++instance Pointed KnowTransformer Bdd+type MultipointedEvent = (KnowTransformer,Bdd)++instance HasPrecondition MultipointedEvent where+ preOf (KnTrf addprops addlaw _ _, xsBdd) =+ simplify $ Exists addprops (Conj [ formOf xsBdd, addlaw ])++publicAnnounce :: [Agent] -> Form -> Event+publicAnnounce agents f = (noChange KnTrf [] f myobs, []) where+ myobs = [ (i,[]) | i <- agents ]++-- | shift addprops to ensure that props and newprops are disjoint:+shiftPrepare :: KnowStruct -> KnowTransformer -> (KnowTransformer, [(Prp,Prp)])+shiftPrepare (KnS props _ _) (KnTrf addprops addlaw changelaw eventObs) =+ (KnTrf shiftaddprops addlawShifted changelawShifted eventObsShifted, shiftrel) where+ shiftrel = sort $ zip addprops [(freshp props)..]+ shiftaddprops = map snd shiftrel+ -- apply the shifting to addlaw, changelaw and eventObs:+ addlawShifted = replPsInF shiftrel addlaw+ changelawShifted = map (second (relabelWith shiftrel)) changelaw+ eventObsShifted = map (second (map (apply shiftrel))) eventObs++instance Update KnowScene Event where+ unsafeUpdate (kns@(KnS props _ _),s) (ctrf, eventFactsUnshifted) = (KnS newprops newlaw newobs, news) where+ -- PART 1: SHIFTING addprops to ensure props and newprops are disjoint+ (KnTrf addprops _ changelaw _, shiftrel) = shiftPrepare kns ctrf+ -- the actual event:+ eventFacts = map (apply shiftrel) eventFactsUnshifted+ -- PART 2: COPYING the modified propositions+ changeprops = map fst changelaw+ copyrel = zip changeprops [(freshp $ props ++ addprops)..]+ -- do the pointless update and calculate new actual state+ KnS newprops newlaw newobs = unsafeUpdate kns ctrf+ news = sort $ concat+ [ s \\ changeprops+ , map (apply copyrel) $ s `intersect` changeprops+ , eventFacts+ , filter (\ p -> bddEval (s ++ eventFacts) (changelaw ! p)) changeprops ]++instance Update KnowStruct KnowTransformer where+ checks = [haveSameAgents]+ unsafeUpdate kns ctrf = KnS newprops newlaw newobs where+ (KnS newprops newlaw newobs, _) = unsafeUpdate (kns,undefined::Bdd) (ctrf,undefined::Bdd) -- using laziness!++instance Update MultipointedKnowScene MultipointedEvent where+ unsafeUpdate (kns@(KnS props law obs),statesBdd) (ctrf,eventsBddUnshifted) =+ (KnS newprops newlaw newobs, newStatesBDD) where+ (KnTrf addprops addlaw changelaw eventObs, shiftrel) = shiftPrepare kns ctrf+ -- apply the shifting to eventsBdd:+ eventsBdd = relabelWith shiftrel eventsBddUnshifted+ -- PART 2: COPYING the modified propositions+ changeprops = map fst changelaw+ copyrel = zip changeprops [(freshp $ props ++ addprops)..]+ copychangeprops = map snd copyrel+ newprops = sort $ props ++ addprops ++ copychangeprops -- V u V^+ u V^o+ newlaw = conSet $ relabelWith copyrel (con law (bddOf kns addlaw))+ : [var (fromEnum q) `equ` relabelWith copyrel (changelaw ! q) | q <- changeprops]+ newobs = [ (i , sort $ map (applyPartial copyrel) (obs ! i) ++ eventObs ! i) | i <- map fst obs ]+ newStatesBDD = conSet [ relabelWith copyrel statesBdd, eventsBdd ]++-- * Visualization++texBddWith :: (Int -> String) -> Bdd -> String+texBddWith myShow b = unsafePerformIO $ do+ haveDot2tex <- findExecutable "dot2tex"+ case haveDot2tex of+ Nothing -> error "Please install dot2tex which is needed to show BDDs."+ Just d2t -> do+ (i,o,_,_) <- runInteractiveCommand $ d2t ++ " --figpreamble=\"\\huge\" --figonly -traw"+ hPutStr i (genGraphWith myShow b ++ "\n")+ hClose i+ result <- hGetContents o+ return $ dropWhileEnd isSpace $ dropWhile isSpace result++texBDD :: Bdd -> String+texBDD = texBddWith show++newtype WrapBdd = Wrap Bdd++instance TexAble WrapBdd where+ tex (Wrap b) = texBDD b++instance TexAble KnowStruct where+ tex (KnS props lawbdd obs) = concat+ [ " \\left( \n"+ , tex props ++ ", "+ , " \\begin{array}{l} \\scalebox{0.4}{"+ , texBDD lawbdd+ , "} \\end{array}\n "+ , ", \\begin{array}{l}\n"+ , intercalate " \\\\\n " (map (\(_,os) -> tex os) obs)+ , "\\end{array}\n"+ , " \\right)" ]++instance TexAble KnowScene where+ tex (kns, state) = tex kns ++ " , " ++ tex state++instance TexAble MultipointedKnowScene where+ tex (kns, statesBdd) = concat+ [ " \\left( \n"+ , tex kns ++ ", "+ , " \\begin{array}{l} \\scalebox{0.4}{"+ , texBDD statesBdd+ , "} \\end{array}\n "+ , " \\right)" ]++instance TexAble KnowTransformer where+ tex (KnTrf addprops addlaw changelaw eventObs) = concat+ [ " \\left( \n"+ , tex addprops, ", \\ "+ , tex addlaw, ", \\ "+ , intercalate ", " $ map texChange changelaw+ , ", \\ \\begin{array}{l}\n"+ , intercalate " \\\\\n " (map (\(_,os) -> tex os) eventObs)+ , "\\end{array}\n"+ , " \\right) \n"+ ] where+ texChange (prop,changebdd) = concat+ [ tex prop ++ " := "+ , " \\begin{array}{l} \\scalebox{0.4}{"+ , texBDD changebdd+ , "} \\end{array}\n " ]++instance TexAble Event where+ tex (trf, eventFacts) = concat+ [ " \\left( \n", tex trf, ", \\ ", tex eventFacts, " \\right) \n" ]++instance TexAble MultipointedEvent where+ tex (trf, eventsBdd) = concat+ [ " \\left( \n"+ , tex trf ++ ", \\ "+ , " \\begin{array}{l} \\scalebox{0.4}{"+ , texBDD eventsBdd+ , "} \\end{array}\n "+ , " \\right)" ]++-- * Syntactic Reduction++reduce :: Event -> Form -> Maybe Form+reduce _ Top = Just Top+reduce e Bot = pure $ Neg (preOf e)+reduce e (PrpF p) = Impl (preOf e) <$> Just (PrpF p) -- FIXME use change!+reduce e (Neg f) = Impl (preOf e) . Neg <$> reduce e f+reduce e (Conj fs) = Conj <$> mapM (reduce e) fs+reduce e (Disj fs) = Disj <$> mapM (reduce e) fs+reduce e (Xor fs) = Impl (preOf e) . Xor <$> mapM (reduce e) fs+reduce e (Impl f1 f2) = Impl <$> reduce e f1 <*> reduce e f2+reduce e (Equi f1 f2) = Equi <$> reduce e f1 <*> reduce e f2+reduce _ (Forall _ _) = Nothing+reduce _ (Exists _ _) = Nothing+reduce event@(trf@(KnTrf addprops _ _ obs), x) (K a f) =+ Impl (preOf event) . Conj <$> sequence+ [ K a <$> reduce (trf,y) f | y <- powerset addprops+ , (x `intersect` (obs ! a)) `seteq` (y `intersect` (obs ! a))+ ]+reduce e (Kw a f) = reduce e (Disj [K a f, K a (Neg f)])+reduce _ Ck {} = Nothing+reduce _ Ckw {} = Nothing+reduce event@(trf@(KnTrf addprops _ _ obs), x) (Dk ags f) =+ Impl (preOf event) .Conj <$> sequence+ [Dk ags <$> reduce (trf, y) f |+ y <- powerset addprops,+ all (\oi -> (x `intersect` oi) `seteq` (y `intersect` oi))+ [obs ! i | i <- ags]+ ]+reduce e (Dkw a f) = reduce e (Disj [Dk a f, Dk a (Neg f)])+reduce _ PubAnnounce {} = Nothing+reduce _ PubAnnounceW {} = Nothing+reduce _ Announce {} = Nothing+reduce _ AnnounceW {} = Nothing+reduce _ Dia {} = Nothing++instance Arbitrary KnowStruct where+ arbitrary = do+ numExtraVars <- choose (0,2)+ let myVocabulary = defaultVocabulary ++ take numExtraVars [freshp defaultVocabulary ..]+ (BF statelaw) <- sized (randomboolformWith myVocabulary) `suchThat` (\(BF bf) -> boolBddOf bf /= bot)+ obs <- mapM (\i -> do+ obsVars <- sublistOf myVocabulary+ return (i,obsVars)+ ) defaultAgents+ return $ KnS myVocabulary (boolBddOf statelaw) obs+ shrink kns = [ withoutProps [p] kns | length (vocabOf kns) > 1, p <- vocabOf kns \\ defaultVocabulary ]
src/SMCDEL/Translations/Convert.hs view
@@ -1,5 +1,6 @@ {-# LANGUAGE MultiParamTypeClasses, FlexibleInstances #-} +-- | This module provides conversion from S5 models and structures to their more general K equivalents. module SMCDEL.Translations.Convert where import qualified Data.Map.Strict as M@@ -14,6 +15,8 @@ class Convertable a b where convert :: a -> b +-- | Every S5 Kripke model is also a general Kripke model.+-- This replaces each partition \(\sim_i\) with a relation \(R_i\). instance Convertable PointedModelS5 PointedModel where convert s5m@(KrMS5 worlds rels vals, cur) = (KrM m, cur) where m = M.fromList [ (w,(valFor w, relsFor w)) | w <- worlds ]@@ -21,6 +24,8 @@ relsFor w = M.fromList [(i, concat $ filter (elem w) (rels ! i)) | i <- agentsOf s5m ] +-- | Every knowledge structure is also a belief structure.+-- We replace each \(O_i\) with \(\Omega_i := \bigwedge_{p \in O_i} (p \leftrightarrow p')\). instance Convertable KnowScene BelScene where convert (KnS voc law obs, s) = (BlS voc law obsLaws, s) where obsLaws = M.fromList [ (i, allsamebdd ob) | (i,ob) <- obs ]
src/SMCDEL/Translations/K.hs view
@@ -1,9 +1,14 @@-{-# LANGUAGE FlexibleInstances #-}+{-# LANGUAGE FlexibleInstances, TupleSections #-} +{- |+Converting between Kripke Models and Belief Structures+-}+ module SMCDEL.Translations.K where import Data.HasCacBDD hiding (Top,Bot) import Data.List ((\\),elemIndex,nub,sort)+import Data.Maybe (fromJust) import Data.Map.Strict ((!)) import qualified Data.Map.Strict as M @@ -16,6 +21,7 @@ import SMCDEL.Translations.S5 (booloutof) import SMCDEL.Other.BDD2Form +-- | Convert a belief scene to a pointed Kripke model. blsToKripke :: BelScene -> PointedModel blsToKripke (f@(BlS _ _ obdds), curs) = (m, cur) where links = zip (statesOf f) [0..]@@ -24,7 +30,7 @@ , M.fromList [(a, map (apply links) $ reachFromFor s a) | a <- agentsOf f] ) ) | (s,w) <- links ] reachFromFor s a = filter (\t -> tagBddEval (mv s ++ cp t) (obdds ! a)) (statesOf f)- (Just cur) = lookup curs links+ cur = fromJust (lookup curs links) kripkeToBls :: PointedModel -> BelScene kripkeToBls pm@(m,_) | distinctVal m = kripkeToBlsUnsafe pm@@ -41,7 +47,7 @@ ensureDistinctVal :: PointedModel -> PointedModel ensureDistinctVal (krm@(KrM m), cur) = if distinctVal krm then (krm,cur) else (KrM newM,cur) where sameVals = groupSortWith (truthsInAt krm) (worldsOf krm)- indexOf w = let Just k = elemIndex w (head $ filter (elem w) sameVals) in k+ indexOf w = let k = fromJust $ elemIndex w (head $ filter (elem w) sameVals) in k numAddProps = ceiling $ logBase (2::Double) (fromIntegral $ maximum (map length sameVals) + 1) addProps = take numAddProps [freshp (vocabOf krm) ..] addValForIndex k = M.fromList [ (p, p `elem` (reverse (powerset addProps) !! k) ) | p <- addProps ]@@ -69,7 +75,7 @@ eventToAction (t@(Trf addprops addlaw changelaw eventObs), efacts) = (ActM am, faction) where actlist = zip (powerset addprops) [0..] am = M.fromList [ (a, Act (preFor ps) (postFor ps) (relFor ps)) | (ps,a) <- actlist, preFor ps /= Bot ]- preFor ps = simplify $ substitSet (zip ps (repeat Top) ++ zip (addprops \\ ps) (repeat Bot)) addlaw+ preFor ps = simplify $ substitSet (map (, Top) ps ++ map (, Bot) (addprops \\ ps)) addlaw postFor ps = M.fromList [ (q, formOf $ (changelaw ! q) `restrictSet` [(p, P p `elem` ps) | (P p) <- addprops]) | q <- M.keys changelaw ] relFor ps = M.fromList [(i,rFor i) | i <- agentsOf t] where rFor i = concatMap (\(qs,b) -> [ b | tagBddEval (mv ps ++ cp qs) (eventObs ! i), preFor qs /= Bot ]) actlist
src/SMCDEL/Translations/S5.hs view
@@ -1,9 +1,18 @@+{-# LANGUAGE TupleSections #-}++{- | Converting between S5 Kripke Models and Knowledge Structures++In this module we define and implement translation methods to connect the+semantics from the two previous sections. This essentially allows us to switch+back and forth between explicit and symbolic model checking methods.+-}+ module SMCDEL.Translations.S5 where import Data.Containers.ListUtils (nubOrd) import Data.HasCacBDD hiding (Top,Bot) import Data.List (groupBy,sort,(\\),elemIndex,intersect)-import Data.Maybe (listToMaybe)+import Data.Maybe (listToMaybe,fromJust) import SMCDEL.Language import SMCDEL.Symbolic.S5@@ -11,6 +20,9 @@ import SMCDEL.Internal.Help (anydiffWith,alldiff,alleqWith,apply,powerset,(!),seteq,subseteq) import SMCDEL.Other.BDD2Form +-- * Tools for Equivalence++-- | A function mapping worlds to states. type StateMap = World -> State equivalentWith :: PointedModelS5 -> KnowScene -> StateMap -> Bool@@ -37,6 +49,9 @@ allMaps = [ \v -> baseMap v ++ restf v | restf <- allFuncs (worldsOf pm) (powerset extraProps) ] goodMaps = filter (\g -> g w == s && equivalentWith pm scn g) allMaps +-- * From Knowledge Structures to S5 Kripke Models++ knsToKripke :: KnowScene -> PointedModelS5 knsToKripke (kns, curState) = (m, curWorld) where (m@(KrMS5 worlds _ _), g) = knsToKripkeWithG kns@@ -61,6 +76,9 @@ (m, g) = knsToKripkeWithG kns ws = filter (\w -> evaluateFun statesBdd (\k -> P k `elem` g w)) (worldsOf m) +-- * From S5 Kripke Models to Knowledge Structures++ kripkeToKns :: PointedModelS5 -> KnowScene kripkeToKns (m, curWorld) = (kns, curState) where (kns, g) = kripkeToKnsWithG m@@ -74,7 +92,7 @@ amount i = ceiling (logBase 2 (fromIntegral $ length (rel ! i)) :: Float) -- = |O_i| newpstep = maximum [ amount i | i <- ags ] newps i = map (\k -> P (newpstart + (newpstep * inum) +k)) [0..(amount i - 1)] -- O_i- where (Just inum) = elemIndex i (map fst rel)+ where inum = fromJust $ elemIndex i (map fst rel) copyrel i = zip (rel ! i) (powerset (newps i)) -- label equiv.classes with P(O_i) gag i w = snd $ head $ filter (\(ws,_) -> w `elem` ws) (copyrel i) g w = filter (apply (val ! w)) v ++ concat [ gag i w | i <- ags ]@@ -82,11 +100,14 @@ law = disSet [ booloutof (g w) ps | w <- worlds ] obs = [ (i,newps i) | i<- ags ] +-- | BDD to say that exactly this subset of a given vocabulary is true. booloutof :: [Prp] -> [Prp] -> Bdd booloutof ps qs = conSet $ [ var n | (P n) <- ps ] ++ [ neg $ var n | (P n) <- qs \\ ps ] +-- | Convert a multipointed S5 Kripke model to a knoweldge structure.+-- See also `smartKripkeToKns`. kripkeToKnsMulti :: MultipointedModelS5 -> MultipointedKnowScene kripkeToKnsMulti (model, curWorlds) = (kns, curStatesLaw) where (kns, g) = kripkeToKnsWithG model@@ -119,12 +140,14 @@ -- | Try to find an equivalent knowledge structure without -- additional propositions. Will succeed iff valuations are -- unique and relations can be described using observariables.+-- This is an alternative to `kripkeToKnsMulti`. smartKripkeToKns :: PointedModelS5 -> Maybe KnowScene smartKripkeToKns (m, cur) = if uniqueVals m && descableRels m then Just (smartKripkeToKnsWithoutChecks (m, cur)) else Nothing +-- | Unsafe version of `smartKripkeToKns`. smartKripkeToKnsWithoutChecks :: PointedModelS5 -> KnowScene smartKripkeToKnsWithoutChecks (m@(KrMS5 worlds rel val), cur) = (KnS ps law obs, curs) where@@ -135,11 +158,18 @@ obsOf = fst.obsnobs m curs = map fst $ filter snd $ apply val cur +-- TODO: add a translation that uses start if if works, but normal translation otherwise?++-- TODO: test the above on symmetric and random models, how does it perform?++-- * From Knowledge Transformers to S5 Action Models++ transformerToActionModelWithG :: KnowTransformer -> (ActionModelS5, StateMap) transformerToActionModelWithG trf@(KnTrf addprops addlaw changelaw addobs) = (ActMS5 acts actrel, g) where actlist = zip (powerset addprops) [0..(2 ^ length addprops - 1)] acts = [ (a, (preFor ps, postsFor ps)) | (ps,a) <- actlist, preFor ps /= Bot ] where- preFor ps = simplify $ substitSet (zip ps (repeat Top) ++ zip (addprops\\ps) (repeat Bot)) addlaw+ preFor ps = simplify $ substitSet (map (, Top) ps ++ map (, Bot) (addprops \\ ps)) addlaw postsFor ps = [ (q, formOf $ restrictSet (changelaw ! q) [(p, P p `elem` ps) | (P p) <- addprops]) | q <- map fst changelaw ]@@ -160,6 +190,13 @@ (actm@(ActMS5 acts _), g) = transformerToActionModelWithG trf factions = [ a | (a,_) <- acts, bddEval (g a) actualEventLaw ] +-- TODO add tests for the translations of unpointed and multipointed events above!++-- TODO Should "Event" rather be called "Pointed KnowTransformer" ?++-- * From S5 Action Models to Knowledge Transformers++ actionToTransformerWithMap :: ActionModelS5 -> (KnowTransformer, StateMap) actionToTransformerWithMap (ActMS5 acts actrel) = (KnTrf addprops addlaw changelaw addobs, eventMap) where actions = map fst acts@@ -175,7 +212,7 @@ actrelprops = concat [ newps i | i <- ags ] -- new props to distinguish actions for i actrelpstart = maxactprop + 1 newps i = map (\k -> P (actrelpstart + (newpstep * inum) +k)) [0..(amount i - 1)]- where (Just inum) = elemIndex i (map fst actrel)+ where inum = fromJust $ elemIndex i (map fst actrel) amount i = ceiling (logBase 2 (fromIntegral $ length (apply actrel i)) :: Float) newpstep = maximum [ amount i | i <- ags ] copyactrel i = zip (apply actrel i) (powerset (newps i)) -- label equclasses-of-actions with subsets-of-newps
stack.yaml view
@@ -1,9 +1,10 @@-resolver: lts-18.21+resolver: lts-21.25 packages: - '.' extra-deps: - git: https://github.com/m4lvin/cudd.git- commit: 32f7d6b764a80bbf8f84c07e2c1d691469aaaba0-- HasCacBDD-0.1.0.3+ commit: c5f0fd8446827b1473ef18ea5dcc5d32a256e57d+- HasCacBDD-0.2.0.0+- decision-diagrams-0.2.0.0
static/ace.js view
@@ -1,4 +1,4 @@-(function(){function o(n){var i=e;n&&(e[n]||(e[n]={}),i=e[n]);if(!i.define||!i.define.packaged)t.original=i.define,i.define=t,i.define.packaged=!0;if(!i.require||!i.require.packaged)r.original=i.require,i.require=r,i.require.packaged=!0}var ACE_NAMESPACE = "ace",e=function(){return this}();!e&&typeof window!="undefined"&&(e=window);if(!ACE_NAMESPACE&&typeof requirejs!="undefined")return;var t=function(e,n,r){if(typeof e!="string"){t.original?t.original.apply(this,arguments):(console.error("dropping module because define wasn't a string."),console.trace());return}arguments.length==2&&(r=n),t.modules[e]||(t.payloads[e]=r,t.modules[e]=null)};t.modules={},t.payloads={};var n=function(e,t,n){if(typeof t=="string"){var i=s(e,t);if(i!=undefined)return n&&n(),i}else if(Object.prototype.toString.call(t)==="[object Array]"){var o=[];for(var u=0,a=t.length;u<a;++u){var f=s(e,t[u]);if(f==undefined&&r.original)return;o.push(f)}return n&&n.apply(null,o)||!0}},r=function(e,t){var i=n("",e,t);return i==undefined&&r.original?r.original.apply(this,arguments):i},i=function(e,t){if(t.indexOf("!")!==-1){var n=t.split("!");return i(e,n[0])+"!"+i(e,n[1])}if(t.charAt(0)=="."){var r=e.split("/").slice(0,-1).join("/");t=r+"/"+t;while(t.indexOf(".")!==-1&&s!=t){var s=t;t=t.replace(/\/\.\//,"/").replace(/[^\/]+\/\.\.\//,"")}}return t},s=function(e,r){r=i(e,r);var s=t.modules[r];if(!s){s=t.payloads[r];if(typeof s=="function"){var o={},u={id:r,uri:"",exports:o,packaged:!0},a=function(e,t){return n(r,e,t)},f=s(a,o,u);o=f||u.exports,t.modules[r]=o,delete t.payloads[r]}s=t.modules[r]=o||s}return s};o(ACE_NAMESPACE)})(),ace.define("ace/lib/fixoldbrowsers",["require","exports","module"],function(e,t,n){"use strict";typeof Element!="undefined"&&!Element.prototype.remove&&Object.defineProperty(Element.prototype,"remove",{enumerable:!1,writable:!0,configurable:!0,value:function(){this.parentNode&&this.parentNode.removeChild(this)}})}),ace.define("ace/lib/useragent",["require","exports","module"],function(e,t,n){"use strict";t.OS={LINUX:"LINUX",MAC:"MAC",WINDOWS:"WINDOWS"},t.getOS=function(){return t.isMac?t.OS.MAC:t.isLinux?t.OS.LINUX:t.OS.WINDOWS};var r=typeof navigator=="object"?navigator:{},i=(/mac|win|linux/i.exec(r.platform)||["other"])[0].toLowerCase(),s=r.userAgent||"",o=r.appName||"";t.isWin=i=="win",t.isMac=i=="mac",t.isLinux=i=="linux",t.isIE=o=="Microsoft Internet Explorer"||o.indexOf("MSAppHost")>=0?parseFloat((s.match(/(?:MSIE |Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/)||[])[1]):parseFloat((s.match(/(?:Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/)||[])[1]),t.isOldIE=t.isIE&&t.isIE<9,t.isGecko=t.isMozilla=s.match(/ Gecko\/\d+/),t.isOpera=typeof opera=="object"&&Object.prototype.toString.call(window.opera)=="[object Opera]",t.isWebKit=parseFloat(s.split("WebKit/")[1])||undefined,t.isChrome=parseFloat(s.split(" Chrome/")[1])||undefined,t.isEdge=parseFloat(s.split(" Edge/")[1])||undefined,t.isAIR=s.indexOf("AdobeAIR")>=0,t.isAndroid=s.indexOf("Android")>=0,t.isChromeOS=s.indexOf(" CrOS ")>=0,t.isIOS=/iPad|iPhone|iPod/.test(s)&&!window.MSStream,t.isIOS&&(t.isMac=!0),t.isMobile=t.isIOS||t.isAndroid}),ace.define("ace/lib/dom",["require","exports","module","ace/lib/useragent"],function(e,t,n){"use strict";function u(){var e=o;o=null,e&&e.forEach(function(e){a(e[0],e[1])})}function a(e,n,r){if(typeof document=="undefined")return;if(o)if(r)u();else if(r===!1)return o.push([e,n]);if(s)return;var i=r;if(!r||!r.getRootNode)i=document;else{i=r.getRootNode();if(!i||i==r)i=document}var a=i.ownerDocument||i;if(n&&t.hasCssString(n,i))return null;n&&(e+="\n/*# sourceURL=ace/css/"+n+" */");var f=t.createElement("style");f.appendChild(a.createTextNode(e)),n&&(f.id=n),i==a&&(i=t.getDocumentHead(a)),i.insertBefore(f,i.firstChild)}var r=e("./useragent"),i="http://www.w3.org/1999/xhtml";t.buildDom=function l(e,t,n){if(typeof e=="string"&&e){var r=document.createTextNode(e);return t&&t.appendChild(r),r}if(!Array.isArray(e))return e&&e.appendChild&&t&&t.appendChild(e),e;if(typeof e[0]!="string"||!e[0]){var i=[];for(var s=0;s<e.length;s++){var o=l(e[s],t,n);o&&i.push(o)}return i}var u=document.createElement(e[0]),a=e[1],f=1;a&&typeof a=="object"&&!Array.isArray(a)&&(f=2);for(var s=f;s<e.length;s++)l(e[s],u,n);return f==2&&Object.keys(a).forEach(function(e){var t=a[e];e==="class"?u.className=Array.isArray(t)?t.join(" "):t:typeof t=="function"||e=="value"||e[0]=="$"?u[e]=t:e==="ref"?n&&(n[t]=u):e==="style"?typeof t=="string"&&(u.style.cssText=t):t!=null&&u.setAttribute(e,t)}),t&&t.appendChild(u),u},t.getDocumentHead=function(e){return e||(e=document),e.head||e.getElementsByTagName("head")[0]||e.documentElement},t.createElement=function(e,t){return document.createElementNS?document.createElementNS(t||i,e):document.createElement(e)},t.removeChildren=function(e){e.innerHTML=""},t.createTextNode=function(e,t){var n=t?t.ownerDocument:document;return n.createTextNode(e)},t.createFragment=function(e){var t=e?e.ownerDocument:document;return t.createDocumentFragment()},t.hasCssClass=function(e,t){var n=(e.className+"").split(/\s+/g);return n.indexOf(t)!==-1},t.addCssClass=function(e,n){t.hasCssClass(e,n)||(e.className+=" "+n)},t.removeCssClass=function(e,t){var n=e.className.split(/\s+/g);for(;;){var r=n.indexOf(t);if(r==-1)break;n.splice(r,1)}e.className=n.join(" ")},t.toggleCssClass=function(e,t){var n=e.className.split(/\s+/g),r=!0;for(;;){var i=n.indexOf(t);if(i==-1)break;r=!1,n.splice(i,1)}return r&&n.push(t),e.className=n.join(" "),r},t.setCssClass=function(e,n,r){r?t.addCssClass(e,n):t.removeCssClass(e,n)},t.hasCssString=function(e,t){var n=0,r;t=t||document;if(r=t.querySelectorAll("style"))while(n<r.length)if(r[n++].id===e)return!0};var s,o=[];t.useStrictCSP=function(e){s=e,e==0?u():o||(o=[])},t.importCssString=a,t.importCssStylsheet=function(e,n){t.buildDom(["link",{rel:"stylesheet",href:e}],t.getDocumentHead(n))},t.scrollbarWidth=function(e){var n=t.createElement("ace_inner");n.style.width="100%",n.style.minWidth="0px",n.style.height="200px",n.style.display="block";var r=t.createElement("ace_outer"),i=r.style;i.position="absolute",i.left="-10000px",i.overflow="hidden",i.width="200px",i.minWidth="0px",i.height="150px",i.display="block",r.appendChild(n);var s=e.documentElement;s.appendChild(r);var o=n.offsetWidth;i.overflow="scroll";var u=n.offsetWidth;return o==u&&(u=r.clientWidth),s.removeChild(r),o-u},t.computedStyle=function(e,t){return window.getComputedStyle(e,"")||{}},t.setStyle=function(e,t,n){e[t]!==n&&(e[t]=n)},t.HAS_CSS_ANIMATION=!1,t.HAS_CSS_TRANSFORMS=!1,t.HI_DPI=r.isWin?typeof window!="undefined"&&window.devicePixelRatio>=1.5:!0,r.isChromeOS&&(t.HI_DPI=!1);if(typeof document!="undefined"){var f=document.createElement("div");t.HI_DPI&&f.style.transform!==undefined&&(t.HAS_CSS_TRANSFORMS=!0),!r.isEdge&&typeof f.style.animationName!="undefined"&&(t.HAS_CSS_ANIMATION=!0),f=null}t.HAS_CSS_TRANSFORMS?t.translate=function(e,t,n){e.style.transform="translate("+Math.round(t)+"px, "+Math.round(n)+"px)"}:t.translate=function(e,t,n){e.style.top=Math.round(n)+"px",e.style.left=Math.round(t)+"px"}}),ace.define("ace/lib/oop",["require","exports","module"],function(e,t,n){"use strict";t.inherits=function(e,t){e.super_=t,e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}})},t.mixin=function(e,t){for(var n in t)e[n]=t[n];return e},t.implement=function(e,n){t.mixin(e,n)}}),ace.define("ace/lib/keys",["require","exports","module","ace/lib/oop"],function(e,t,n){"use strict";var r=e("./oop"),i=function(){var e={MODIFIER_KEYS:{16:"Shift",17:"Ctrl",18:"Alt",224:"Meta",91:"MetaLeft",92:"MetaRight",93:"ContextMenu"},KEY_MODS:{ctrl:1,alt:2,option:2,shift:4,"super":8,meta:8,command:8,cmd:8,control:1},FUNCTION_KEYS:{8:"Backspace",9:"Tab",13:"Return",19:"Pause",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"Print",45:"Insert",46:"Delete",96:"Numpad0",97:"Numpad1",98:"Numpad2",99:"Numpad3",100:"Numpad4",101:"Numpad5",102:"Numpad6",103:"Numpad7",104:"Numpad8",105:"Numpad9","-13":"NumpadEnter",112:"F1",113:"F2",114:"F3",115:"F4",116:"F5",117:"F6",118:"F7",119:"F8",120:"F9",121:"F10",122:"F11",123:"F12",144:"Numlock",145:"Scrolllock"},PRINTABLE_KEYS:{32:" ",48:"0",49:"1",50:"2",51:"3",52:"4",53:"5",54:"6",55:"7",56:"8",57:"9",59:";",61:"=",65:"a",66:"b",67:"c",68:"d",69:"e",70:"f",71:"g",72:"h",73:"i",74:"j",75:"k",76:"l",77:"m",78:"n",79:"o",80:"p",81:"q",82:"r",83:"s",84:"t",85:"u",86:"v",87:"w",88:"x",89:"y",90:"z",107:"+",109:"-",110:".",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",111:"/",106:"*"}},t,n;for(n in e.FUNCTION_KEYS)t=e.FUNCTION_KEYS[n].toLowerCase(),e[t]=parseInt(n,10);for(n in e.PRINTABLE_KEYS)t=e.PRINTABLE_KEYS[n].toLowerCase(),e[t]=parseInt(n,10);return r.mixin(e,e.MODIFIER_KEYS),r.mixin(e,e.PRINTABLE_KEYS),r.mixin(e,e.FUNCTION_KEYS),e.enter=e["return"],e.escape=e.esc,e.del=e["delete"],e[173]="-",function(){var t=["cmd","ctrl","alt","shift"];for(var n=Math.pow(2,t.length);n--;)e.KEY_MODS[n]=t.filter(function(t){return n&e.KEY_MODS[t]}).join("-")+"-"}(),e.KEY_MODS[0]="",e.KEY_MODS[-1]="input-",e}();r.mixin(t,i),t.keyCodeToString=function(e){var t=i[e];return typeof t!="string"&&(t=String.fromCharCode(e)),t.toLowerCase()}}),ace.define("ace/lib/event",["require","exports","module","ace/lib/keys","ace/lib/useragent"],function(e,t,n){"use strict";function a(){u=!1;try{document.createComment("").addEventListener("test",function(){},{get passive(){u={passive:!1}}})}catch(e){}}function f(){return u==undefined&&a(),u}function l(e,t,n){this.elem=e,this.type=t,this.callback=n}function d(e,t,n){var u=p(t);if(!i.isMac&&s){t.getModifierState&&(t.getModifierState("OS")||t.getModifierState("Win"))&&(u|=8);if(s.altGr){if((3&u)==3)return;s.altGr=0}if(n===18||n===17){var a="location"in t?t.location:t.keyLocation;if(n===17&&a===1)s[n]==1&&(o=t.timeStamp);else if(n===18&&u===3&&a===2){var f=t.timeStamp-o;f<50&&(s.altGr=!0)}}}n in r.MODIFIER_KEYS&&(n=-1);if(!u&&n===13){var a="location"in t?t.location:t.keyLocation;if(a===3){e(t,u,-n);if(t.defaultPrevented)return}}if(i.isChromeOS&&u&8){e(t,u,n);if(t.defaultPrevented)return;u&=-9}return!!u||n in r.FUNCTION_KEYS||n in r.PRINTABLE_KEYS?e(t,u,n):!1}function v(){s=Object.create(null)}var r=e("./keys"),i=e("./useragent"),s=null,o=0,u;l.prototype.destroy=function(){h(this.elem,this.type,this.callback),this.elem=this.type=this.callback=undefined};var c=t.addListener=function(e,t,n,r){e.addEventListener(t,n,f()),r&&r.$toDestroy.push(new l(e,t,n))},h=t.removeListener=function(e,t,n){e.removeEventListener(t,n,f())};t.stopEvent=function(e){return t.stopPropagation(e),t.preventDefault(e),!1},t.stopPropagation=function(e){e.stopPropagation&&e.stopPropagation()},t.preventDefault=function(e){e.preventDefault&&e.preventDefault()},t.getButton=function(e){return e.type=="dblclick"?0:e.type=="contextmenu"||i.isMac&&e.ctrlKey&&!e.altKey&&!e.shiftKey?2:e.button},t.capture=function(e,t,n){function i(e){t&&t(e),n&&n(e),h(r,"mousemove",t),h(r,"mouseup",i),h(r,"dragstart",i)}var r=e&&e.ownerDocument||document;return c(r,"mousemove",t),c(r,"mouseup",i),c(r,"dragstart",i),i},t.addMouseWheelListener=function(e,t,n){"onmousewheel"in e?c(e,"mousewheel",function(e){var n=8;e.wheelDeltaX!==undefined?(e.wheelX=-e.wheelDeltaX/n,e.wheelY=-e.wheelDeltaY/n):(e.wheelX=0,e.wheelY=-e.wheelDelta/n),t(e)},n):"onwheel"in e?c(e,"wheel",function(e){var n=.35;switch(e.deltaMode){case e.DOM_DELTA_PIXEL:e.wheelX=e.deltaX*n||0,e.wheelY=e.deltaY*n||0;break;case e.DOM_DELTA_LINE:case e.DOM_DELTA_PAGE:e.wheelX=(e.deltaX||0)*5,e.wheelY=(e.deltaY||0)*5}t(e)},n):c(e,"DOMMouseScroll",function(e){e.axis&&e.axis==e.HORIZONTAL_AXIS?(e.wheelX=(e.detail||0)*5,e.wheelY=0):(e.wheelX=0,e.wheelY=(e.detail||0)*5),t(e)},n)},t.addMultiMouseDownListener=function(e,n,r,s,o){function p(e){t.getButton(e)!==0?u=0:e.detail>1?(u++,u>4&&(u=1)):u=1;if(i.isIE){var o=Math.abs(e.clientX-a)>5||Math.abs(e.clientY-f)>5;if(!l||o)u=1;l&&clearTimeout(l),l=setTimeout(function(){l=null},n[u-1]||600),u==1&&(a=e.clientX,f=e.clientY)}e._clicks=u,r[s]("mousedown",e);if(u>4)u=0;else if(u>1)return r[s](h[u],e)}var u=0,a,f,l,h={2:"dblclick",3:"tripleclick",4:"quadclick"};Array.isArray(e)||(e=[e]),e.forEach(function(e){c(e,"mousedown",p,o)})};var p=function(e){return 0|(e.ctrlKey?1:0)|(e.altKey?2:0)|(e.shiftKey?4:0)|(e.metaKey?8:0)};t.getModifierString=function(e){return r.KEY_MODS[p(e)]},t.addCommandKeyListener=function(e,n,r){if(i.isOldGecko||i.isOpera&&!("KeyboardEvent"in window)){var o=null;c(e,"keydown",function(e){o=e.keyCode},r),c(e,"keypress",function(e){return d(n,e,o)},r)}else{var u=null;c(e,"keydown",function(e){s[e.keyCode]=(s[e.keyCode]||0)+1;var t=d(n,e,e.keyCode);return u=e.defaultPrevented,t},r),c(e,"keypress",function(e){u&&(e.ctrlKey||e.altKey||e.shiftKey||e.metaKey)&&(t.stopEvent(e),u=null)},r),c(e,"keyup",function(e){s[e.keyCode]=null},r),s||(v(),c(window,"focus",v))}};if(typeof window=="object"&&window.postMessage&&!i.isOldIE){var m=1;t.nextTick=function(e,n){n=n||window;var r="zero-timeout-message-"+m++,i=function(s){s.data==r&&(t.stopPropagation(s),h(n,"message",i),e())};c(n,"message",i),n.postMessage(r,"*")}}t.$idleBlocked=!1,t.onIdle=function(e,n){return setTimeout(function r(){t.$idleBlocked?setTimeout(r,100):e()},n)},t.$idleBlockId=null,t.blockIdle=function(e){t.$idleBlockId&&clearTimeout(t.$idleBlockId),t.$idleBlocked=!0,t.$idleBlockId=setTimeout(function(){t.$idleBlocked=!1},e||100)},t.nextFrame=typeof window=="object"&&(window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame||window.oRequestAnimationFrame),t.nextFrame?t.nextFrame=t.nextFrame.bind(window):t.nextFrame=function(e){setTimeout(e,17)}}),ace.define("ace/range",["require","exports","module"],function(e,t,n){"use strict";var r=function(e,t){return e.row-t.row||e.column-t.column},i=function(e,t,n,r){this.start={row:e,column:t},this.end={row:n,column:r}};(function(){this.isEqual=function(e){return this.start.row===e.start.row&&this.end.row===e.end.row&&this.start.column===e.start.column&&this.end.column===e.end.column},this.toString=function(){return"Range: ["+this.start.row+"/"+this.start.column+"] -> ["+this.end.row+"/"+this.end.column+"]"},this.contains=function(e,t){return this.compare(e,t)==0},this.compareRange=function(e){var t,n=e.end,r=e.start;return t=this.compare(n.row,n.column),t==1?(t=this.compare(r.row,r.column),t==1?2:t==0?1:0):t==-1?-2:(t=this.compare(r.row,r.column),t==-1?-1:t==1?42:0)},this.comparePoint=function(e){return this.compare(e.row,e.column)},this.containsRange=function(e){return this.comparePoint(e.start)==0&&this.comparePoint(e.end)==0},this.intersects=function(e){var t=this.compareRange(e);return t==-1||t==0||t==1},this.isEnd=function(e,t){return this.end.row==e&&this.end.column==t},this.isStart=function(e,t){return this.start.row==e&&this.start.column==t},this.setStart=function(e,t){typeof e=="object"?(this.start.column=e.column,this.start.row=e.row):(this.start.row=e,this.start.column=t)},this.setEnd=function(e,t){typeof e=="object"?(this.end.column=e.column,this.end.row=e.row):(this.end.row=e,this.end.column=t)},this.inside=function(e,t){return this.compare(e,t)==0?this.isEnd(e,t)||this.isStart(e,t)?!1:!0:!1},this.insideStart=function(e,t){return this.compare(e,t)==0?this.isEnd(e,t)?!1:!0:!1},this.insideEnd=function(e,t){return this.compare(e,t)==0?this.isStart(e,t)?!1:!0:!1},this.compare=function(e,t){return!this.isMultiLine()&&e===this.start.row?t<this.start.column?-1:t>this.end.column?1:0:e<this.start.row?-1:e>this.end.row?1:this.start.row===e?t>=this.start.column?0:-1:this.end.row===e?t<=this.end.column?0:1:0},this.compareStart=function(e,t){return this.start.row==e&&this.start.column==t?-1:this.compare(e,t)},this.compareEnd=function(e,t){return this.end.row==e&&this.end.column==t?1:this.compare(e,t)},this.compareInside=function(e,t){return this.end.row==e&&this.end.column==t?1:this.start.row==e&&this.start.column==t?-1:this.compare(e,t)},this.clipRows=function(e,t){if(this.end.row>t)var n={row:t+1,column:0};else if(this.end.row<e)var n={row:e,column:0};if(this.start.row>t)var r={row:t+1,column:0};else if(this.start.row<e)var r={row:e,column:0};return i.fromPoints(r||this.start,n||this.end)},this.extend=function(e,t){var n=this.compare(e,t);if(n==0)return this;if(n==-1)var r={row:e,column:t};else var s={row:e,column:t};return i.fromPoints(r||this.start,s||this.end)},this.isEmpty=function(){return this.start.row===this.end.row&&this.start.column===this.end.column},this.isMultiLine=function(){return this.start.row!==this.end.row},this.clone=function(){return i.fromPoints(this.start,this.end)},this.collapseRows=function(){return this.end.column==0?new i(this.start.row,0,Math.max(this.start.row,this.end.row-1),0):new i(this.start.row,0,this.end.row,0)},this.toScreenRange=function(e){var t=e.documentToScreenPosition(this.start),n=e.documentToScreenPosition(this.end);return new i(t.row,t.column,n.row,n.column)},this.moveBy=function(e,t){this.start.row+=e,this.start.column+=t,this.end.row+=e,this.end.column+=t}}).call(i.prototype),i.fromPoints=function(e,t){return new i(e.row,e.column,t.row,t.column)},i.comparePoints=r,i.comparePoints=function(e,t){return e.row-t.row||e.column-t.column},t.Range=i}),ace.define("ace/lib/lang",["require","exports","module"],function(e,t,n){"use strict";t.last=function(e){return e[e.length-1]},t.stringReverse=function(e){return e.split("").reverse().join("")},t.stringRepeat=function(e,t){var n="";while(t>0){t&1&&(n+=e);if(t>>=1)e+=e}return n};var r=/^\s\s*/,i=/\s\s*$/;t.stringTrimLeft=function(e){return e.replace(r,"")},t.stringTrimRight=function(e){return e.replace(i,"")},t.copyObject=function(e){var t={};for(var n in e)t[n]=e[n];return t},t.copyArray=function(e){var t=[];for(var n=0,r=e.length;n<r;n++)e[n]&&typeof e[n]=="object"?t[n]=this.copyObject(e[n]):t[n]=e[n];return t},t.deepCopy=function s(e){if(typeof e!="object"||!e)return e;var t;if(Array.isArray(e)){t=[];for(var n=0;n<e.length;n++)t[n]=s(e[n]);return t}if(Object.prototype.toString.call(e)!=="[object Object]")return e;t={};for(var n in e)t[n]=s(e[n]);return t},t.arrayToMap=function(e){var t={};for(var n=0;n<e.length;n++)t[e[n]]=1;return t},t.createMap=function(e){var t=Object.create(null);for(var n in e)t[n]=e[n];return t},t.arrayRemove=function(e,t){for(var n=0;n<=e.length;n++)t===e[n]&&e.splice(n,1)},t.escapeRegExp=function(e){return e.replace(/([.*+?^${}()|[\]\/\\])/g,"\\$1")},t.escapeHTML=function(e){return(""+e).replace(/&/g,"&").replace(/"/g,""").replace(/'/g,"'").replace(/</g,"<")},t.getMatchOffsets=function(e,t){var n=[];return e.replace(t,function(e){n.push({offset:arguments[arguments.length-2],length:e.length})}),n},t.deferredCall=function(e){var t=null,n=function(){t=null,e()},r=function(e){return r.cancel(),t=setTimeout(n,e||0),r};return r.schedule=r,r.call=function(){return this.cancel(),e(),r},r.cancel=function(){return clearTimeout(t),t=null,r},r.isPending=function(){return t},r},t.delayedCall=function(e,t){var n=null,r=function(){n=null,e()},i=function(e){n==null&&(n=setTimeout(r,e||t))};return i.delay=function(e){n&&clearTimeout(n),n=setTimeout(r,e||t)},i.schedule=i,i.call=function(){this.cancel(),e()},i.cancel=function(){n&&clearTimeout(n),n=null},i.isPending=function(){return n},i}}),ace.define("ace/clipboard",["require","exports","module"],function(e,t,n){"use strict";var r;n.exports={lineMode:!1,pasteCancelled:function(){return r&&r>Date.now()-50?!0:r=!1},cancel:function(){r=Date.now()}}}),ace.define("ace/keyboard/textinput",["require","exports","module","ace/lib/event","ace/lib/useragent","ace/lib/dom","ace/lib/lang","ace/clipboard","ace/lib/keys"],function(e,t,n){"use strict";var r=e("../lib/event"),i=e("../lib/useragent"),s=e("../lib/dom"),o=e("../lib/lang"),u=e("../clipboard"),a=i.isChrome<18,f=i.isIE,l=i.isChrome>63,c=400,h=e("../lib/keys"),p=h.KEY_MODS,d=i.isIOS,v=d?/\s/:/\n/,m=i.isMobile,g=function(e,t){function X(){x=!0,n.blur(),n.focus(),x=!1}function $(e){e.keyCode==27&&n.value.length<n.selectionStart&&(b||(T=n.value),N=C=-1,O()),V()}function K(){clearTimeout(J),J=setTimeout(function(){E&&(n.style.cssText=E,E=""),t.renderer.$isMousePressed=!1,t.renderer.$keepTextAreaAtCursor&&t.renderer.$moveTextAreaToCursor()},0)}function G(e,t,n){var r=null,i=!1;n.addEventListener("keydown",function(e){r&&clearTimeout(r),i=!0},!0),n.addEventListener("keyup",function(e){r=setTimeout(function(){i=!1},100)},!0);var s=function(e){if(document.activeElement!==n)return;if(i||b||t.$mouseHandler.isMousePressed)return;if(g)return;var r=n.selectionStart,s=n.selectionEnd,o=null,u=0;if(r==0)o=h.up;else if(r==1)o=h.home;else if(s>C&&T[s]=="\n")o=h.end;else if(r<N&&T[r-1]==" ")o=h.left,u=p.option;else if(r<N||r==N&&C!=N&&r==s)o=h.left;else if(s>C&&T.slice(0,s).split("\n").length>2)o=h.down;else if(s>C&&T[s-1]==" ")o=h.right,u=p.option;else if(s>C||s==C&&C!=N&&r==s)o=h.right;r!==s&&(u|=p.shift);if(o){var a=t.onCommandKey({},u,o);if(!a&&t.commands){o=h.keyCodeToString(o);var f=t.commands.findKeyCommand(u,o);f&&t.execCommand(f)}N=r,C=s,O("")}};document.addEventListener("selectionchange",s),t.on("destroy",function(){document.removeEventListener("selectionchange",s)})}var n=s.createElement("textarea");n.className="ace_text-input",n.setAttribute("wrap","off"),n.setAttribute("autocorrect","off"),n.setAttribute("autocapitalize","off"),n.setAttribute("spellcheck",!1),n.style.opacity="0",e.insertBefore(n,e.firstChild);var g=!1,y=!1,b=!1,w=!1,E="";m||(n.style.fontSize="1px");var S=!1,x=!1,T="",N=0,C=0,k=0;try{var L=document.activeElement===n}catch(A){}r.addListener(n,"blur",function(e){if(x)return;t.onBlur(e),L=!1},t),r.addListener(n,"focus",function(e){if(x)return;L=!0;if(i.isEdge)try{if(!document.hasFocus())return}catch(e){}t.onFocus(e),i.isEdge?setTimeout(O):O()},t),this.$focusScroll=!1,this.focus=function(){if(E||l||this.$focusScroll=="browser")return n.focus({preventScroll:!0});var e=n.style.top;n.style.position="fixed",n.style.top="0px";try{var t=n.getBoundingClientRect().top!=0}catch(r){return}var i=[];if(t){var s=n.parentElement;while(s&&s.nodeType==1)i.push(s),s.setAttribute("ace_nocontext",!0),!s.parentElement&&s.getRootNode?s=s.getRootNode().host:s=s.parentElement}n.focus({preventScroll:!0}),t&&i.forEach(function(e){e.removeAttribute("ace_nocontext")}),setTimeout(function(){n.style.position="",n.style.top=="0px"&&(n.style.top=e)},0)},this.blur=function(){n.blur()},this.isFocused=function(){return L},t.on("beforeEndOperation",function(){var e=t.curOp,r=e&&e.command&&e.command.name;if(r=="insertstring")return;var i=r&&(e.docChanged||e.selectionChanged);b&&i&&(T=n.value="",W()),O()});var O=d?function(e){if(!L||g&&!e||w)return;e||(e="");var r="\n ab"+e+"cde fg\n";r!=n.value&&(n.value=T=r);var i=4,s=4+(e.length||(t.selection.isEmpty()?0:1));(N!=i||C!=s)&&n.setSelectionRange(i,s),N=i,C=s}:function(){if(b||w)return;if(!L&&!P)return;b=!0;var e=0,r=0,i="";if(t.session){var s=t.selection,o=s.getRange(),u=s.cursor.row;e=o.start.column,r=o.end.column,i=t.session.getLine(u);if(o.start.row!=u){var a=t.session.getLine(u-1);e=o.start.row<u-1?0:e,r+=a.length+1,i=a+"\n"+i}else if(o.end.row!=u){var f=t.session.getLine(u+1);r=o.end.row>u+1?f.length:r,r+=i.length+1,i=i+"\n"+f}else m&&u>0&&(i="\n"+i,r+=1,e+=1);i.length>c&&(e<c&&r<c?i=i.slice(0,c):(i="\n",e==r?e=r=0:(e=0,r=1)))}var l=i+"\n\n";l!=T&&(n.value=T=l,N=C=l.length),P&&(N=n.selectionStart,C=n.selectionEnd);if(C!=r||N!=e||n.selectionEnd!=C)try{n.setSelectionRange(e,r),N=e,C=r}catch(h){}b=!1};this.resetSelection=O,L&&t.onFocus();var M=function(e){return e.selectionStart===0&&e.selectionEnd>=T.length&&e.value===T&&T&&e.selectionEnd!==C},_=function(e){if(b)return;g?g=!1:M(n)?(t.selectAll(),O()):m&&n.selectionStart!=N&&O()},D=null;this.setInputHandler=function(e){D=e},this.getInputHandler=function(){return D};var P=!1,H=function(e,r){P&&(P=!1);if(y)return O(),e&&t.onPaste(e),y=!1,"";var s=n.selectionStart,o=n.selectionEnd,u=N,a=T.length-C,f=e,l=e.length-s,c=e.length-o,h=0;while(u>0&&T[h]==e[h])h++,u--;f=f.slice(h),h=1;while(a>0&&T.length-h>N-1&&T[T.length-h]==e[e.length-h])h++,a--;l-=h-1,c-=h-1;var p=f.length-h+1;p<0&&(u=-p,p=0),f=f.slice(0,p);if(!r&&!f&&!l&&!u&&!a&&!c)return"";w=!0;var d=!1;return i.isAndroid&&f==". "&&(f=" ",d=!0),f&&!u&&!a&&!l&&!c||S?t.onTextInput(f):t.onTextInput(f,{extendLeft:u,extendRight:a,restoreStart:l,restoreEnd:c}),w=!1,T=e,N=s,C=o,k=c,d?"\n":f},B=function(e){if(b)return z();if(e&&e.inputType){if(e.inputType=="historyUndo")return t.execCommand("undo");if(e.inputType=="historyRedo")return t.execCommand("redo")}var r=n.value,i=H(r,!0);(r.length>c+100||v.test(i)||m&&N<1&&N==C)&&O()},j=function(e,t,n){var r=e.clipboardData||window.clipboardData;if(!r||a)return;var i=f||n?"Text":"text/plain";try{return t?r.setData(i,t)!==!1:r.getData(i)}catch(e){if(!n)return j(e,t,!0)}},F=function(e,i){var s=t.getCopyText();if(!s)return r.preventDefault(e);j(e,s)?(d&&(O(s),g=s,setTimeout(function(){g=!1},10)),i?t.onCut():t.onCopy(),r.preventDefault(e)):(g=!0,n.value=s,n.select(),setTimeout(function(){g=!1,O(),i?t.onCut():t.onCopy()}))},I=function(e){F(e,!0)},q=function(e){F(e,!1)},R=function(e){var s=j(e);if(u.pasteCancelled())return;typeof s=="string"?(s&&t.onPaste(s,e),i.isIE&&setTimeout(O),r.preventDefault(e)):(n.value="",y=!0)};r.addCommandKeyListener(n,t.onCommandKey.bind(t),t),r.addListener(n,"select",_,t),r.addListener(n,"input",B,t),r.addListener(n,"cut",I,t),r.addListener(n,"copy",q,t),r.addListener(n,"paste",R,t),(!("oncut"in n)||!("oncopy"in n)||!("onpaste"in n))&&r.addListener(e,"keydown",function(e){if(i.isMac&&!e.metaKey||!e.ctrlKey)return;switch(e.keyCode){case 67:q(e);break;case 86:R(e);break;case 88:I(e)}},t);var U=function(e){if(b||!t.onCompositionStart||t.$readOnly)return;b={};if(S)return;e.data&&(b.useTextareaForIME=!1),setTimeout(z,0),t._signal("compositionStart"),t.on("mousedown",X);var r=t.getSelectionRange();r.end.row=r.start.row,r.end.column=r.start.column,b.markerRange=r,b.selectionStart=N,t.onCompositionStart(b),b.useTextareaForIME?(T=n.value="",N=0,C=0):(n.msGetInputContext&&(b.context=n.msGetInputContext()),n.getInputContext&&(b.context=n.getInputContext()))},z=function(){if(!b||!t.onCompositionUpdate||t.$readOnly)return;if(S)return X();if(b.useTextareaForIME)t.onCompositionUpdate(n.value);else{var e=n.value;H(e),b.markerRange&&(b.context&&(b.markerRange.start.column=b.selectionStart=b.context.compositionStartOffset),b.markerRange.end.column=b.markerRange.start.column+C-b.selectionStart+k)}},W=function(e){if(!t.onCompositionEnd||t.$readOnly)return;b=!1,t.onCompositionEnd(),t.off("mousedown",X),e&&B()},V=o.delayedCall(z,50).schedule.bind(null,null);r.addListener(n,"compositionstart",U,t),r.addListener(n,"compositionupdate",z,t),r.addListener(n,"keyup",$,t),r.addListener(n,"keydown",V,t),r.addListener(n,"compositionend",W,t),this.getElement=function(){return n},this.setCommandMode=function(e){S=e,n.readOnly=!1},this.setReadOnly=function(e){S||(n.readOnly=e)},this.setCopyWithEmptySelection=function(e){},this.onContextMenu=function(e){P=!0,O(),t._emit("nativecontextmenu",{target:t,domEvent:e}),this.moveToMouse(e,!0)},this.moveToMouse=function(e,o){E||(E=n.style.cssText),n.style.cssText=(o?"z-index:100000;":"")+(i.isIE?"opacity:0.1;":"")+"text-indent: -"+(N+C)*t.renderer.characterWidth*.5+"px;";var u=t.container.getBoundingClientRect(),a=s.computedStyle(t.container),f=u.top+(parseInt(a.borderTopWidth)||0),l=u.left+(parseInt(u.borderLeftWidth)||0),c=u.bottom-f-n.clientHeight-2,h=function(e){s.translate(n,e.clientX-l-2,Math.min(e.clientY-f-2,c))};h(e);if(e.type!="mousedown")return;t.renderer.$isMousePressed=!0,clearTimeout(J),i.isWin&&r.capture(t.container,h,K)},this.onContextMenuClose=K;var J,Q=function(e){t.textInput.onContextMenu(e),K()};r.addListener(n,"mouseup",Q,t),r.addListener(n,"mousedown",function(e){e.preventDefault(),K()},t),r.addListener(t.renderer.scroller,"contextmenu",Q,t),r.addListener(n,"contextmenu",Q,t),d&&G(e,t,n)};t.TextInput=g,t.$setUserAgentForTests=function(e,t){m=e,d=t}}),ace.define("ace/mouse/default_handlers",["require","exports","module","ace/lib/useragent"],function(e,t,n){"use strict";function o(e){e.$clickSelection=null;var t=e.editor;t.setDefaultHandler("mousedown",this.onMouseDown.bind(e)),t.setDefaultHandler("dblclick",this.onDoubleClick.bind(e)),t.setDefaultHandler("tripleclick",this.onTripleClick.bind(e)),t.setDefaultHandler("quadclick",this.onQuadClick.bind(e)),t.setDefaultHandler("mousewheel",this.onMouseWheel.bind(e));var n=["select","startSelect","selectEnd","selectAllEnd","selectByWordsEnd","selectByLinesEnd","dragWait","dragWaitEnd","focusWait"];n.forEach(function(t){e[t]=this[t]},this),e.selectByLines=this.extendSelectionBy.bind(e,"getLineRange"),e.selectByWords=this.extendSelectionBy.bind(e,"getWordRange")}function u(e,t,n,r){return Math.sqrt(Math.pow(n-e,2)+Math.pow(r-t,2))}function a(e,t){if(e.start.row==e.end.row)var n=2*t.column-e.start.column-e.end.column;else if(e.start.row==e.end.row-1&&!e.start.column&&!e.end.column)var n=t.column-4;else var n=2*t.row-e.start.row-e.end.row;return n<0?{cursor:e.start,anchor:e.end}:{cursor:e.end,anchor:e.start}}var r=e("../lib/useragent"),i=0,s=550;(function(){this.onMouseDown=function(e){var t=e.inSelection(),n=e.getDocumentPosition();this.mousedownEvent=e;var i=this.editor,s=e.getButton();if(s!==0){var o=i.getSelectionRange(),u=o.isEmpty();(u||s==1)&&i.selection.moveToPosition(n),s==2&&(i.textInput.onContextMenu(e.domEvent),r.isMozilla||e.preventDefault());return}this.mousedownEvent.time=Date.now();if(t&&!i.isFocused()){i.focus();if(this.$focusTimeout&&!this.$clickSelection&&!i.inMultiSelectMode){this.setState("focusWait"),this.captureMouse(e);return}}return this.captureMouse(e),this.startSelect(n,e.domEvent._clicks>1),e.preventDefault()},this.startSelect=function(e,t){e=e||this.editor.renderer.screenToTextCoordinates(this.x,this.y);var n=this.editor;if(!this.mousedownEvent)return;this.mousedownEvent.getShiftKey()?n.selection.selectToPosition(e):t||n.selection.moveToPosition(e),t||this.select(),n.renderer.scroller.setCapture&&n.renderer.scroller.setCapture(),n.setStyle("ace_selecting"),this.setState("select")},this.select=function(){var e,t=this.editor,n=t.renderer.screenToTextCoordinates(this.x,this.y);if(this.$clickSelection){var r=this.$clickSelection.comparePoint(n);if(r==-1)e=this.$clickSelection.end;else if(r==1)e=this.$clickSelection.start;else{var i=a(this.$clickSelection,n);n=i.cursor,e=i.anchor}t.selection.setSelectionAnchor(e.row,e.column)}t.selection.selectToPosition(n),t.renderer.scrollCursorIntoView()},this.extendSelectionBy=function(e){var t,n=this.editor,r=n.renderer.screenToTextCoordinates(this.x,this.y),i=n.selection[e](r.row,r.column);if(this.$clickSelection){var s=this.$clickSelection.comparePoint(i.start),o=this.$clickSelection.comparePoint(i.end);if(s==-1&&o<=0){t=this.$clickSelection.end;if(i.end.row!=r.row||i.end.column!=r.column)r=i.start}else if(o==1&&s>=0){t=this.$clickSelection.start;if(i.start.row!=r.row||i.start.column!=r.column)r=i.end}else if(s==-1&&o==1)r=i.end,t=i.start;else{var u=a(this.$clickSelection,r);r=u.cursor,t=u.anchor}n.selection.setSelectionAnchor(t.row,t.column)}n.selection.selectToPosition(r),n.renderer.scrollCursorIntoView()},this.selectEnd=this.selectAllEnd=this.selectByWordsEnd=this.selectByLinesEnd=function(){this.$clickSelection=null,this.editor.unsetStyle("ace_selecting"),this.editor.renderer.scroller.releaseCapture&&this.editor.renderer.scroller.releaseCapture()},this.focusWait=function(){var e=u(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y),t=Date.now();(e>i||t-this.mousedownEvent.time>this.$focusTimeout)&&this.startSelect(this.mousedownEvent.getDocumentPosition())},this.onDoubleClick=function(e){var t=e.getDocumentPosition(),n=this.editor,r=n.session,i=r.getBracketRange(t);i?(i.isEmpty()&&(i.start.column--,i.end.column++),this.setState("select")):(i=n.selection.getWordRange(t.row,t.column),this.setState("selectByWords")),this.$clickSelection=i,this.select()},this.onTripleClick=function(e){var t=e.getDocumentPosition(),n=this.editor;this.setState("selectByLines");var r=n.getSelectionRange();r.isMultiLine()&&r.contains(t.row,t.column)?(this.$clickSelection=n.selection.getLineRange(r.start.row),this.$clickSelection.end=n.selection.getLineRange(r.end.row).end):this.$clickSelection=n.selection.getLineRange(t.row),this.select()},this.onQuadClick=function(e){var t=this.editor;t.selectAll(),this.$clickSelection=t.getSelectionRange(),this.setState("selectAll")},this.onMouseWheel=function(e){if(e.getAccelKey())return;e.getShiftKey()&&e.wheelY&&!e.wheelX&&(e.wheelX=e.wheelY,e.wheelY=0);var t=this.editor;this.$lastScroll||(this.$lastScroll={t:0,vx:0,vy:0,allowed:0});var n=this.$lastScroll,r=e.domEvent.timeStamp,i=r-n.t,o=i?e.wheelX/i:n.vx,u=i?e.wheelY/i:n.vy;i<s&&(o=(o+n.vx)/2,u=(u+n.vy)/2);var a=Math.abs(o/u),f=!1;a>=1&&t.renderer.isScrollableBy(e.wheelX*e.speed,0)&&(f=!0),a<=1&&t.renderer.isScrollableBy(0,e.wheelY*e.speed)&&(f=!0);if(f)n.allowed=r;else if(r-n.allowed<s){var l=Math.abs(o)<=1.5*Math.abs(n.vx)&&Math.abs(u)<=1.5*Math.abs(n.vy);l?(f=!0,n.allowed=r):n.allowed=0}n.t=r,n.vx=o,n.vy=u;if(f)return t.renderer.scrollBy(e.wheelX*e.speed,e.wheelY*e.speed),e.stop()}}).call(o.prototype),t.DefaultHandlers=o}),ace.define("ace/tooltip",["require","exports","module","ace/lib/oop","ace/lib/dom"],function(e,t,n){"use strict";function s(e){this.isOpen=!1,this.$element=null,this.$parentNode=e}var r=e("./lib/oop"),i=e("./lib/dom");(function(){this.$init=function(){return this.$element=i.createElement("div"),this.$element.className="ace_tooltip",this.$element.style.display="none",this.$parentNode.appendChild(this.$element),this.$element},this.getElement=function(){return this.$element||this.$init()},this.setText=function(e){this.getElement().textContent=e},this.setHtml=function(e){this.getElement().innerHTML=e},this.setPosition=function(e,t){this.getElement().style.left=e+"px",this.getElement().style.top=t+"px"},this.setClassName=function(e){i.addCssClass(this.getElement(),e)},this.show=function(e,t,n){e!=null&&this.setText(e),t!=null&&n!=null&&this.setPosition(t,n),this.isOpen||(this.getElement().style.display="block",this.isOpen=!0)},this.hide=function(){this.isOpen&&(this.getElement().style.display="none",this.isOpen=!1)},this.getHeight=function(){return this.getElement().offsetHeight},this.getWidth=function(){return this.getElement().offsetWidth},this.destroy=function(){this.isOpen=!1,this.$element&&this.$element.parentNode&&this.$element.parentNode.removeChild(this.$element)}}).call(s.prototype),t.Tooltip=s}),ace.define("ace/mouse/default_gutter_handler",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/event","ace/tooltip"],function(e,t,n){"use strict";function u(e){function l(){var r=u.getDocumentPosition().row,s=n.$annotations[r];if(!s)return c();var o=t.session.getLength();if(r==o){var a=t.renderer.pixelToScreenCoordinates(0,u.y).row,l=u.$pos;if(a>t.session.documentToScreenRow(l.row,l.column))return c()}if(f==s)return;f=s.text.join("<br/>"),i.setHtml(f),i.show(),t._signal("showGutterTooltip",i),t.on("mousewheel",c);if(e.$tooltipFollowsMouse)h(u);else{var p=u.domEvent.target,d=p.getBoundingClientRect(),v=i.getElement().style;v.left=d.right+"px",v.top=d.bottom+"px"}}function c(){o&&(o=clearTimeout(o)),f&&(i.hide(),f=null,t._signal("hideGutterTooltip",i),t.off("mousewheel",c))}function h(e){i.setPosition(e.x,e.y)}var t=e.editor,n=t.renderer.$gutterLayer,i=new a(t.container);e.editor.setDefaultHandler("guttermousedown",function(r){if(!t.isFocused()||r.getButton()!=0)return;var i=n.getRegion(r);if(i=="foldWidgets")return;var s=r.getDocumentPosition().row,o=t.session.selection;if(r.getShiftKey())o.selectTo(s,0);else{if(r.domEvent.detail==2)return t.selectAll(),r.preventDefault();e.$clickSelection=t.selection.getLineRange(s)}return e.setState("selectByLines"),e.captureMouse(r),r.preventDefault()});var o,u,f;e.editor.setDefaultHandler("guttermousemove",function(t){var n=t.domEvent.target||t.domEvent.srcElement;if(r.hasCssClass(n,"ace_fold-widget"))return c();f&&e.$tooltipFollowsMouse&&h(t),u=t;if(o)return;o=setTimeout(function(){o=null,u&&!e.isMousePressed?l():c()},50)}),s.addListener(t.renderer.$gutter,"mouseout",function(e){u=null;if(!f||o)return;o=setTimeout(function(){o=null,c()},50)},t),t.on("changeSession",c)}function a(e){o.call(this,e)}var r=e("../lib/dom"),i=e("../lib/oop"),s=e("../lib/event"),o=e("../tooltip").Tooltip;i.inherits(a,o),function(){this.setPosition=function(e,t){var n=window.innerWidth||document.documentElement.clientWidth,r=window.innerHeight||document.documentElement.clientHeight,i=this.getWidth(),s=this.getHeight();e+=15,t+=15,e+i>n&&(e-=e+i-n),t+s>r&&(t-=20+s),o.prototype.setPosition.call(this,e,t)}}.call(a.prototype),t.GutterHandler=u}),ace.define("ace/mouse/mouse_event",["require","exports","module","ace/lib/event","ace/lib/useragent"],function(e,t,n){"use strict";var r=e("../lib/event"),i=e("../lib/useragent"),s=t.MouseEvent=function(e,t){this.domEvent=e,this.editor=t,this.x=this.clientX=e.clientX,this.y=this.clientY=e.clientY,this.$pos=null,this.$inSelection=null,this.propagationStopped=!1,this.defaultPrevented=!1};(function(){this.stopPropagation=function(){r.stopPropagation(this.domEvent),this.propagationStopped=!0},this.preventDefault=function(){r.preventDefault(this.domEvent),this.defaultPrevented=!0},this.stop=function(){this.stopPropagation(),this.preventDefault()},this.getDocumentPosition=function(){return this.$pos?this.$pos:(this.$pos=this.editor.renderer.screenToTextCoordinates(this.clientX,this.clientY),this.$pos)},this.inSelection=function(){if(this.$inSelection!==null)return this.$inSelection;var e=this.editor,t=e.getSelectionRange();if(t.isEmpty())this.$inSelection=!1;else{var n=this.getDocumentPosition();this.$inSelection=t.contains(n.row,n.column)}return this.$inSelection},this.getButton=function(){return r.getButton(this.domEvent)},this.getShiftKey=function(){return this.domEvent.shiftKey},this.getAccelKey=i.isMac?function(){return this.domEvent.metaKey}:function(){return this.domEvent.ctrlKey}}).call(s.prototype)}),ace.define("ace/mouse/dragdrop_handler",["require","exports","module","ace/lib/dom","ace/lib/event","ace/lib/useragent"],function(e,t,n){"use strict";function f(e){function T(e,n){var r=Date.now(),i=!n||e.row!=n.row,s=!n||e.column!=n.column;if(!S||i||s)t.moveCursorToPosition(e),S=r,x={x:p,y:d};else{var o=l(x.x,x.y,p,d);o>a?S=null:r-S>=u&&(t.renderer.scrollCursorIntoView(),S=null)}}function N(e,n){var r=Date.now(),i=t.renderer.layerConfig.lineHeight,s=t.renderer.layerConfig.characterWidth,u=t.renderer.scroller.getBoundingClientRect(),a={x:{left:p-u.left,right:u.right-p},y:{top:d-u.top,bottom:u.bottom-d}},f=Math.min(a.x.left,a.x.right),l=Math.min(a.y.top,a.y.bottom),c={row:e.row,column:e.column};f/s<=2&&(c.column+=a.x.left<a.x.right?-3:2),l/i<=1&&(c.row+=a.y.top<a.y.bottom?-1:1);var h=e.row!=c.row,v=e.column!=c.column,m=!n||e.row!=n.row;h||v&&!m?E?r-E>=o&&t.renderer.scrollCursorIntoView(c):E=r:E=null}function C(){var e=g;g=t.renderer.screenToTextCoordinates(p,d),T(g,e),N(g,e)}function k(){m=t.selection.toOrientedRange(),h=t.session.addMarker(m,"ace_selection",t.getSelectionStyle()),t.clearSelection(),t.isFocused()&&t.renderer.$cursorLayer.setBlinking(!1),clearInterval(v),C(),v=setInterval(C,20),y=0,i.addListener(document,"mousemove",O)}function L(){clearInterval(v),t.session.removeMarker(h),h=null,t.selection.fromOrientedRange(m),t.isFocused()&&!w&&t.$resetCursorStyle(),m=null,g=null,y=0,E=null,S=null,i.removeListener(document,"mousemove",O)}function O(){A==null&&(A=setTimeout(function(){A!=null&&h&&L()},20))}function M(e){var t=e.types;return!t||Array.prototype.some.call(t,function(e){return e=="text/plain"||e=="Text"})}function _(e){var t=["copy","copymove","all","uninitialized"],n=["move","copymove","linkmove","all","uninitialized"],r=s.isMac?e.altKey:e.ctrlKey,i="uninitialized";try{i=e.dataTransfer.effectAllowed.toLowerCase()}catch(e){}var o="none";return r&&t.indexOf(i)>=0?o="copy":n.indexOf(i)>=0?o="move":t.indexOf(i)>=0&&(o="copy"),o}var t=e.editor,n=r.createElement("div");n.style.cssText="top:-100px;position:absolute;z-index:2147483647;opacity:0.5",n.textContent="\u00a0";var f=["dragWait","dragWaitEnd","startDrag","dragReadyEnd","onMouseDrag"];f.forEach(function(t){e[t]=this[t]},this),t.on("mousedown",this.onMouseDown.bind(e));var c=t.container,h,p,d,v,m,g,y=0,b,w,E,S,x;this.onDragStart=function(e){if(this.cancelDrag||!c.draggable){var r=this;return setTimeout(function(){r.startSelect(),r.captureMouse(e)},0),e.preventDefault()}m=t.getSelectionRange();var i=e.dataTransfer;i.effectAllowed=t.getReadOnly()?"copy":"copyMove",t.container.appendChild(n),i.setDragImage&&i.setDragImage(n,0,0),setTimeout(function(){t.container.removeChild(n)}),i.clearData(),i.setData("Text",t.session.getTextRange()),w=!0,this.setState("drag")},this.onDragEnd=function(e){c.draggable=!1,w=!1,this.setState(null);if(!t.getReadOnly()){var n=e.dataTransfer.dropEffect;!b&&n=="move"&&t.session.remove(t.getSelectionRange()),t.$resetCursorStyle()}this.editor.unsetStyle("ace_dragging"),this.editor.renderer.setCursorStyle("")},this.onDragEnter=function(e){if(t.getReadOnly()||!M(e.dataTransfer))return;return p=e.clientX,d=e.clientY,h||k(),y++,e.dataTransfer.dropEffect=b=_(e),i.preventDefault(e)},this.onDragOver=function(e){if(t.getReadOnly()||!M(e.dataTransfer))return;return p=e.clientX,d=e.clientY,h||(k(),y++),A!==null&&(A=null),e.dataTransfer.dropEffect=b=_(e),i.preventDefault(e)},this.onDragLeave=function(e){y--;if(y<=0&&h)return L(),b=null,i.preventDefault(e)},this.onDrop=function(e){if(!g)return;var n=e.dataTransfer;if(w)switch(b){case"move":m.contains(g.row,g.column)?m={start:g,end:g}:m=t.moveText(m,g);break;case"copy":m=t.moveText(m,g,!0)}else{var r=n.getData("Text");m={start:g,end:t.session.insert(g,r)},t.focus(),b=null}return L(),i.preventDefault(e)},i.addListener(c,"dragstart",this.onDragStart.bind(e),t),i.addListener(c,"dragend",this.onDragEnd.bind(e),t),i.addListener(c,"dragenter",this.onDragEnter.bind(e),t),i.addListener(c,"dragover",this.onDragOver.bind(e),t),i.addListener(c,"dragleave",this.onDragLeave.bind(e),t),i.addListener(c,"drop",this.onDrop.bind(e),t);var A=null}function l(e,t,n,r){return Math.sqrt(Math.pow(n-e,2)+Math.pow(r-t,2))}var r=e("../lib/dom"),i=e("../lib/event"),s=e("../lib/useragent"),o=200,u=200,a=5;(function(){this.dragWait=function(){var e=Date.now()-this.mousedownEvent.time;e>this.editor.getDragDelay()&&this.startDrag()},this.dragWaitEnd=function(){var e=this.editor.container;e.draggable=!1,this.startSelect(this.mousedownEvent.getDocumentPosition()),this.selectEnd()},this.dragReadyEnd=function(e){this.editor.$resetCursorStyle(),this.editor.unsetStyle("ace_dragging"),this.editor.renderer.setCursorStyle(""),this.dragWaitEnd()},this.startDrag=function(){this.cancelDrag=!1;var e=this.editor,t=e.container;t.draggable=!0,e.renderer.$cursorLayer.setBlinking(!1),e.setStyle("ace_dragging");var n=s.isWin?"default":"move";e.renderer.setCursorStyle(n),this.setState("dragReady")},this.onMouseDrag=function(e){var t=this.editor.container;if(s.isIE&&this.state=="dragReady"){var n=l(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y);n>3&&t.dragDrop()}if(this.state==="dragWait"){var n=l(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y);n>0&&(t.draggable=!1,this.startSelect(this.mousedownEvent.getDocumentPosition()))}},this.onMouseDown=function(e){if(!this.$dragEnabled)return;this.mousedownEvent=e;var t=this.editor,n=e.inSelection(),r=e.getButton(),i=e.domEvent.detail||1;if(i===1&&r===0&&n){if(e.editor.inMultiSelectMode&&(e.getAccelKey()||e.getShiftKey()))return;this.mousedownEvent.time=Date.now();var o=e.domEvent.target||e.domEvent.srcElement;"unselectable"in o&&(o.unselectable="on");if(t.getDragDelay()){if(s.isWebKit){this.cancelDrag=!0;var u=t.container;u.draggable=!0}this.setState("dragWait")}else this.startDrag();this.captureMouse(e,this.onMouseDrag.bind(this)),e.defaultPrevented=!0}}}).call(f.prototype),t.DragdropHandler=f}),ace.define("ace/mouse/touch_handler",["require","exports","module","ace/mouse/mouse_event","ace/lib/event","ace/lib/dom"],function(e,t,n){"use strict";var r=e("./mouse_event").MouseEvent,i=e("../lib/event"),s=e("../lib/dom");t.addTouchListeners=function(e,t){function b(){var e=window.navigator&&window.navigator.clipboard,r=!1,i=function(){var n=t.getCopyText(),i=t.session.getUndoManager().hasUndo();y.replaceChild(s.buildDom(r?["span",!n&&["span",{"class":"ace_mobile-button",action:"selectall"},"Select All"],n&&["span",{"class":"ace_mobile-button",action:"copy"},"Copy"],n&&["span",{"class":"ace_mobile-button",action:"cut"},"Cut"],e&&["span",{"class":"ace_mobile-button",action:"paste"},"Paste"],i&&["span",{"class":"ace_mobile-button",action:"undo"},"Undo"],["span",{"class":"ace_mobile-button",action:"find"},"Find"],["span",{"class":"ace_mobile-button",action:"openCommandPallete"},"Pallete"]]:["span"]),y.firstChild)},o=function(n){var s=n.target.getAttribute("action");if(s=="more"||!r)return r=!r,i();if(s=="paste")e.readText().then(function(e){t.execCommand(s,e)});else if(s){if(s=="cut"||s=="copy")e?e.writeText(t.getCopyText()):document.execCommand("copy");t.execCommand(s)}y.firstChild.style.display="none",r=!1,s!="openCommandPallete"&&t.focus()};y=s.buildDom(["div",{"class":"ace_mobile-menu",ontouchstart:function(e){n="menu",e.stopPropagation(),e.preventDefault(),t.textInput.focus()},ontouchend:function(e){e.stopPropagation(),e.preventDefault(),o(e)},onclick:o},["span"],["span",{"class":"ace_mobile-button",action:"more"},"..."]],t.container)}function w(){y||b();var e=t.selection.cursor,n=t.renderer.textToScreenCoordinates(e.row,e.column),r=t.renderer.textToScreenCoordinates(0,0).pageX,i=t.renderer.scrollLeft,s=t.container.getBoundingClientRect();y.style.top=n.pageY-s.top-3+"px",n.pageX-s.left<s.width-70?(y.style.left="",y.style.right="10px"):(y.style.right="",y.style.left=r+i-s.left+"px"),y.style.display="",y.firstChild.style.display="none",t.on("input",E)}function E(e){y&&(y.style.display="none"),t.off("input",E)}function S(){l=null,clearTimeout(l);var e=t.selection.getRange(),r=e.contains(p.row,p.column);if(e.isEmpty()||!r)t.selection.moveToPosition(p),t.selection.selectWord();n="wait",w()}function x(){l=null,clearTimeout(l),t.selection.moveToPosition(p);var e=d>=2?t.selection.getLineRange(p.row):t.session.getBracketRange(p);e&&!e.isEmpty()?t.selection.setRange(e):t.selection.selectWord(),n="wait"}function T(){h+=60,c=setInterval(function(){h--<=0&&(clearInterval(c),c=null),Math.abs(v)<.01&&(v=0),Math.abs(m)<.01&&(m=0),h<20&&(v=.9*v),h<20&&(m=.9*m);var e=t.session.getScrollTop();t.renderer.scrollBy(10*v,10*m),e==t.session.getScrollTop()&&(h=0)},10)}var n="scroll",o,u,a,f,l,c,h=0,p,d=0,v=0,m=0,g,y;i.addListener(e,"contextmenu",function(e){if(!g)return;var n=t.textInput.getElement();n.focus()},t),i.addListener(e,"touchstart",function(e){var i=e.touches;if(l||i.length>1){clearTimeout(l),l=null,a=-1,n="zoom";return}g=t.$mouseHandler.isMousePressed=!0;var s=t.renderer.layerConfig.lineHeight,c=t.renderer.layerConfig.lineHeight,y=e.timeStamp;f=y;var b=i[0],w=b.clientX,E=b.clientY;Math.abs(o-w)+Math.abs(u-E)>s&&(a=-1),o=e.clientX=w,u=e.clientY=E,v=m=0;var T=new r(e,t);p=T.getDocumentPosition();if(y-a<500&&i.length==1&&!h)d++,e.preventDefault(),e.button=0,x();else{d=0;var N=t.selection.cursor,C=t.selection.isEmpty()?N:t.selection.anchor,k=t.renderer.$cursorLayer.getPixelPosition(N,!0),L=t.renderer.$cursorLayer.getPixelPosition(C,!0),A=t.renderer.scroller.getBoundingClientRect(),O=t.renderer.layerConfig.offset,M=t.renderer.scrollLeft,_=function(e,t){return e/=c,t=t/s-.75,e*e+t*t};if(e.clientX<A.left){n="zoom";return}var D=_(e.clientX-A.left-k.left+M,e.clientY-A.top-k.top+O),P=_(e.clientX-A.left-L.left+M,e.clientY-A.top-L.top+O);D<3.5&&P<3.5&&(n=D>P?"cursor":"anchor"),P<3.5?n="anchor":D<3.5?n="cursor":n="scroll",l=setTimeout(S,450)}a=y},t),i.addListener(e,"touchend",function(e){g=t.$mouseHandler.isMousePressed=!1,c&&clearInterval(c),n=="zoom"?(n="",h=0):l?(t.selection.moveToPosition(p),h=0,w()):n=="scroll"?(T(),E()):w(),clearTimeout(l),l=null},t),i.addListener(e,"touchmove",function(e){l&&(clearTimeout(l),l=null);var i=e.touches;if(i.length>1||n=="zoom")return;var s=i[0],a=o-s.clientX,c=u-s.clientY;if(n=="wait"){if(!(a*a+c*c>4))return e.preventDefault();n="cursor"}o=s.clientX,u=s.clientY,e.clientX=s.clientX,e.clientY=s.clientY;var h=e.timeStamp,p=h-f;f=h;if(n=="scroll"){var d=new r(e,t);d.speed=1,d.wheelX=a,d.wheelY=c,10*Math.abs(a)<Math.abs(c)&&(a=0),10*Math.abs(c)<Math.abs(a)&&(c=0),p!=0&&(v=a/p,m=c/p),t._emit("mousewheel",d),d.propagationStopped||(v=m=0)}else{var g=new r(e,t),y=g.getDocumentPosition();n=="cursor"?t.selection.moveCursorToPosition(y):n=="anchor"&&t.selection.setSelectionAnchor(y.row,y.column),t.renderer.scrollCursorIntoView(y),e.preventDefault()}},t)}}),ace.define("ace/lib/net",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("./dom");t.get=function(e,t){var n=new XMLHttpRequest;n.open("GET",e,!0),n.onreadystatechange=function(){n.readyState===4&&t(n.responseText)},n.send(null)},t.loadScript=function(e,t){var n=r.getDocumentHead(),i=document.createElement("script");i.src=e,n.appendChild(i),i.onload=i.onreadystatechange=function(e,n){if(n||!i.readyState||i.readyState=="loaded"||i.readyState=="complete")i=i.onload=i.onreadystatechange=null,n||t()}},t.qualifyURL=function(e){var t=document.createElement("a");return t.href=e,t.href}}),ace.define("ace/lib/event_emitter",["require","exports","module"],function(e,t,n){"use strict";var r={},i=function(){this.propagationStopped=!0},s=function(){this.defaultPrevented=!0};r._emit=r._dispatchEvent=function(e,t){this._eventRegistry||(this._eventRegistry={}),this._defaultHandlers||(this._defaultHandlers={});var n=this._eventRegistry[e]||[],r=this._defaultHandlers[e];if(!n.length&&!r)return;if(typeof t!="object"||!t)t={};t.type||(t.type=e),t.stopPropagation||(t.stopPropagation=i),t.preventDefault||(t.preventDefault=s),n=n.slice();for(var o=0;o<n.length;o++){n[o](t,this);if(t.propagationStopped)break}if(r&&!t.defaultPrevented)return r(t,this)},r._signal=function(e,t){var n=(this._eventRegistry||{})[e];if(!n)return;n=n.slice();for(var r=0;r<n.length;r++)n[r](t,this)},r.once=function(e,t){var n=this;this.on(e,function r(){n.off(e,r),t.apply(null,arguments)});if(!t)return new Promise(function(e){t=e})},r.setDefaultHandler=function(e,t){var n=this._defaultHandlers;n||(n=this._defaultHandlers={_disabled_:{}});if(n[e]){var r=n[e],i=n._disabled_[e];i||(n._disabled_[e]=i=[]),i.push(r);var s=i.indexOf(t);s!=-1&&i.splice(s,1)}n[e]=t},r.removeDefaultHandler=function(e,t){var n=this._defaultHandlers;if(!n)return;var r=n._disabled_[e];if(n[e]==t)r&&this.setDefaultHandler(e,r.pop());else if(r){var i=r.indexOf(t);i!=-1&&r.splice(i,1)}},r.on=r.addEventListener=function(e,t,n){this._eventRegistry=this._eventRegistry||{};var r=this._eventRegistry[e];return r||(r=this._eventRegistry[e]=[]),r.indexOf(t)==-1&&r[n?"unshift":"push"](t),t},r.off=r.removeListener=r.removeEventListener=function(e,t){this._eventRegistry=this._eventRegistry||{};var n=this._eventRegistry[e];if(!n)return;var r=n.indexOf(t);r!==-1&&n.splice(r,1)},r.removeAllListeners=function(e){e||(this._eventRegistry=this._defaultHandlers=undefined),this._eventRegistry&&(this._eventRegistry[e]=undefined),this._defaultHandlers&&(this._defaultHandlers[e]=undefined)},t.EventEmitter=r}),ace.define("ace/lib/app_config",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"no use strict";function o(e){typeof console!="undefined"&&console.warn&&console.warn.apply(console,arguments)}function u(e,t){var n=new Error(e);n.data=t,typeof console=="object"&&console.error&&console.error(n),setTimeout(function(){throw n})}var r=e("./oop"),i=e("./event_emitter").EventEmitter,s={setOptions:function(e){Object.keys(e).forEach(function(t){this.setOption(t,e[t])},this)},getOptions:function(e){var t={};if(!e){var n=this.$options;e=Object.keys(n).filter(function(e){return!n[e].hidden})}else Array.isArray(e)||(t=e,e=Object.keys(t));return e.forEach(function(e){t[e]=this.getOption(e)},this),t},setOption:function(e,t){if(this["$"+e]===t)return;var n=this.$options[e];if(!n)return o('misspelled option "'+e+'"');if(n.forwardTo)return this[n.forwardTo]&&this[n.forwardTo].setOption(e,t);n.handlesSet||(this["$"+e]=t),n&&n.set&&n.set.call(this,t)},getOption:function(e){var t=this.$options[e];return t?t.forwardTo?this[t.forwardTo]&&this[t.forwardTo].getOption(e):t&&t.get?t.get.call(this):this["$"+e]:o('misspelled option "'+e+'"')}},a=function(){this.$defaultOptions={}};(function(){r.implement(this,i),this.defineOptions=function(e,t,n){return e.$options||(this.$defaultOptions[t]=e.$options={}),Object.keys(n).forEach(function(t){var r=n[t];typeof r=="string"&&(r={forwardTo:r}),r.name||(r.name=t),e.$options[r.name]=r,"initialValue"in r&&(e["$"+r.name]=r.initialValue)}),r.implement(e,s),this},this.resetOptions=function(e){Object.keys(e.$options).forEach(function(t){var n=e.$options[t];"value"in n&&e.setOption(t,n.value)})},this.setDefaultValue=function(e,t,n){if(!e){for(e in this.$defaultOptions)if(this.$defaultOptions[e][t])break;if(!this.$defaultOptions[e][t])return!1}var r=this.$defaultOptions[e]||(this.$defaultOptions[e]={});r[t]&&(r.forwardTo?this.setDefaultValue(r.forwardTo,t,n):r[t].value=n)},this.setDefaultValues=function(e,t){Object.keys(t).forEach(function(n){this.setDefaultValue(e,n,t[n])},this)},this.warn=o,this.reportError=u}).call(a.prototype),t.AppConfig=a}),ace.define("ace/config",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/lib/net","ace/lib/dom","ace/lib/app_config"],function(e,t,n){"no use strict";function c(r){if(!a||!a.document)return;f.packaged=r||e.packaged||n.packaged||a.define&&define.packaged;var i={},s="",o=document.currentScript||document._currentScript,u=o&&o.ownerDocument||document,l=u.getElementsByTagName("script");for(var c=0;c<l.length;c++){var p=l[c],d=p.src||p.getAttribute("src");if(!d)continue;var v=p.attributes;for(var m=0,g=v.length;m<g;m++){var y=v[m];y.name.indexOf("data-ace-")===0&&(i[h(y.name.replace(/^data-ace-/,""))]=y.value)}var b=d.match(/^(.*)\/ace(\-\w+)?\.js(\?|$)/);b&&(s=b[1])}s&&(i.base=i.base||s,i.packaged=!0),i.basePath=i.base,i.workerPath=i.workerPath||i.base,i.modePath=i.modePath||i.base,i.themePath=i.themePath||i.base,delete i.base;for(var w in i)typeof i[w]!="undefined"&&t.set(w,i[w])}function h(e){return e.replace(/-(.)/g,function(e,t){return t.toUpperCase()})}var r=e("./lib/lang"),i=e("./lib/oop"),s=e("./lib/net"),o=e("./lib/dom"),u=e("./lib/app_config").AppConfig;n.exports=t=new u;var a=function(){return this||typeof window!="undefined"&&window}(),f={packaged:!1,workerPath:null,modePath:null,themePath:null,basePath:"",suffix:".js",$moduleUrls:{},loadWorkerFromBlob:!0,sharedPopups:!1,useStrictCSP:null};t.get=function(e){if(!f.hasOwnProperty(e))throw new Error("Unknown config key: "+e);return f[e]},t.set=function(e,t){if(f.hasOwnProperty(e))f[e]=t;else if(this.setDefaultValue("",e,t)==0)throw new Error("Unknown config key: "+e);e=="useStrictCSP"&&o.useStrictCSP(t)},t.all=function(){return r.copyObject(f)},t.$modes={},t.moduleUrl=function(e,t){if(f.$moduleUrls[e])return f.$moduleUrls[e];var n=e.split("/");t=t||n[n.length-2]||"";var r=t=="snippets"?"/":"-",i=n[n.length-1];if(t=="worker"&&r=="-"){var s=new RegExp("^"+t+"[\\-_]|[\\-_]"+t+"$","g");i=i.replace(s,"")}(!i||i==t)&&n.length>1&&(i=n[n.length-2]);var o=f[t+"Path"];return o==null?o=f.basePath:r=="/"&&(t=r=""),o&&o.slice(-1)!="/"&&(o+="/"),o+t+r+i+this.get("suffix")},t.setModuleUrl=function(e,t){return f.$moduleUrls[e]=t},t.$loading={},t.loadModule=function(n,r){var i,o;Array.isArray(n)&&(o=n[0],n=n[1]);try{i=e(n)}catch(u){}if(i&&!t.$loading[n])return r&&r(i);t.$loading[n]||(t.$loading[n]=[]),t.$loading[n].push(r);if(t.$loading[n].length>1)return;var a=function(){e([n],function(e){t._emit("load.module",{name:n,module:e});var r=t.$loading[n];t.$loading[n]=null,r.forEach(function(t){t&&t(e)})})};if(!t.get("packaged"))return a();s.loadScript(t.moduleUrl(n,o),a),l()};var l=function(){!f.basePath&&!f.workerPath&&!f.modePath&&!f.themePath&&!Object.keys(f.$moduleUrls).length&&(console.error("Unable to infer path to ace from script src,","use ace.config.set('basePath', 'path') to enable dynamic loading of modes and themes","or with webpack use ace/webpack-resolver"),l=function(){})};t.init=c,t.version="1.4.13"}),ace.define("ace/mouse/mouse_handler",["require","exports","module","ace/lib/event","ace/lib/useragent","ace/mouse/default_handlers","ace/mouse/default_gutter_handler","ace/mouse/mouse_event","ace/mouse/dragdrop_handler","ace/mouse/touch_handler","ace/config"],function(e,t,n){"use strict";var r=e("../lib/event"),i=e("../lib/useragent"),s=e("./default_handlers").DefaultHandlers,o=e("./default_gutter_handler").GutterHandler,u=e("./mouse_event").MouseEvent,a=e("./dragdrop_handler").DragdropHandler,f=e("./touch_handler").addTouchListeners,l=e("../config"),c=function(e){var t=this;this.editor=e,new s(this),new o(this),new a(this);var n=function(t){var n=!document.hasFocus||!document.hasFocus()||!e.isFocused()&&document.activeElement==(e.textInput&&e.textInput.getElement());n&&window.focus(),e.focus()},u=e.renderer.getMouseEventTarget();r.addListener(u,"click",this.onMouseEvent.bind(this,"click"),e),r.addListener(u,"mousemove",this.onMouseMove.bind(this,"mousemove"),e),r.addMultiMouseDownListener([u,e.renderer.scrollBarV&&e.renderer.scrollBarV.inner,e.renderer.scrollBarH&&e.renderer.scrollBarH.inner,e.textInput&&e.textInput.getElement()].filter(Boolean),[400,300,250],this,"onMouseEvent",e),r.addMouseWheelListener(e.container,this.onMouseWheel.bind(this,"mousewheel"),e),f(e.container,e);var l=e.renderer.$gutter;r.addListener(l,"mousedown",this.onMouseEvent.bind(this,"guttermousedown"),e),r.addListener(l,"click",this.onMouseEvent.bind(this,"gutterclick"),e),r.addListener(l,"dblclick",this.onMouseEvent.bind(this,"gutterdblclick"),e),r.addListener(l,"mousemove",this.onMouseEvent.bind(this,"guttermousemove"),e),r.addListener(u,"mousedown",n,e),r.addListener(l,"mousedown",n,e),i.isIE&&e.renderer.scrollBarV&&(r.addListener(e.renderer.scrollBarV.element,"mousedown",n,e),r.addListener(e.renderer.scrollBarH.element,"mousedown",n,e)),e.on("mousemove",function(n){if(t.state||t.$dragDelay||!t.$dragEnabled)return;var r=e.renderer.screenToTextCoordinates(n.x,n.y),i=e.session.selection.getRange(),s=e.renderer;!i.isEmpty()&&i.insideStart(r.row,r.column)?s.setCursorStyle("default"):s.setCursorStyle("")},e)};(function(){this.onMouseEvent=function(e,t){if(!this.editor.session)return;this.editor._emit(e,new u(t,this.editor))},this.onMouseMove=function(e,t){var n=this.editor._eventRegistry&&this.editor._eventRegistry.mousemove;if(!n||!n.length)return;this.editor._emit(e,new u(t,this.editor))},this.onMouseWheel=function(e,t){var n=new u(t,this.editor);n.speed=this.$scrollSpeed*2,n.wheelX=t.wheelX,n.wheelY=t.wheelY,this.editor._emit(e,n)},this.setState=function(e){this.state=e},this.captureMouse=function(e,t){this.x=e.x,this.y=e.y,this.isMousePressed=!0;var n=this.editor,s=this.editor.renderer;s.$isMousePressed=!0;var o=this,a=function(e){if(!e)return;if(i.isWebKit&&!e.which&&o.releaseMouse)return o.releaseMouse();o.x=e.clientX,o.y=e.clientY,t&&t(e),o.mouseEvent=new u(e,o.editor),o.$mouseMoved=!0},f=function(e){n.off("beforeEndOperation",c),clearInterval(h),n.session&&l(),o[o.state+"End"]&&o[o.state+"End"](e),o.state="",o.isMousePressed=s.$isMousePressed=!1,s.$keepTextAreaAtCursor&&s.$moveTextAreaToCursor(),o.$onCaptureMouseMove=o.releaseMouse=null,e&&o.onMouseEvent("mouseup",e),n.endOperation()},l=function(){o[o.state]&&o[o.state](),o.$mouseMoved=!1};if(i.isOldIE&&e.domEvent.type=="dblclick")return setTimeout(function(){f(e)});var c=function(e){if(!o.releaseMouse)return;n.curOp.command.name&&n.curOp.selectionChanged&&(o[o.state+"End"]&&o[o.state+"End"](),o.state="",o.releaseMouse())};n.on("beforeEndOperation",c),n.startOperation({command:{name:"mouse"}}),o.$onCaptureMouseMove=a,o.releaseMouse=r.capture(this.editor.container,a,f);var h=setInterval(l,20)},this.releaseMouse=null,this.cancelContextMenu=function(){var e=function(t){if(t&&t.domEvent&&t.domEvent.type!="contextmenu")return;this.editor.off("nativecontextmenu",e),t&&t.domEvent&&r.stopEvent(t.domEvent)}.bind(this);setTimeout(e,10),this.editor.on("nativecontextmenu",e)},this.destroy=function(){this.releaseMouse&&this.releaseMouse()}}).call(c.prototype),l.defineOptions(c.prototype,"mouseHandler",{scrollSpeed:{initialValue:2},dragDelay:{initialValue:i.isMac?150:0},dragEnabled:{initialValue:!0},focusTimeout:{initialValue:0},tooltipFollowsMouse:{initialValue:!0}}),t.MouseHandler=c}),ace.define("ace/mouse/fold_handler",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";function i(e){e.on("click",function(t){var n=t.getDocumentPosition(),i=e.session,s=i.getFoldAt(n.row,n.column,1);s&&(t.getAccelKey()?i.removeFold(s):i.expandFold(s),t.stop());var o=t.domEvent&&t.domEvent.target;o&&r.hasCssClass(o,"ace_inline_button")&&r.hasCssClass(o,"ace_toggle_wrap")&&(i.setOption("wrap",!i.getUseWrapMode()),e.renderer.scrollCursorIntoView())}),e.on("gutterclick",function(t){var n=e.renderer.$gutterLayer.getRegion(t);if(n=="foldWidgets"){var r=t.getDocumentPosition().row,i=e.session;i.foldWidgets&&i.foldWidgets[r]&&e.session.onFoldWidgetClick(r,t),e.isFocused()||e.focus(),t.stop()}}),e.on("gutterdblclick",function(t){var n=e.renderer.$gutterLayer.getRegion(t);if(n=="foldWidgets"){var r=t.getDocumentPosition().row,i=e.session,s=i.getParentFoldRangeData(r,!0),o=s.range||s.firstRange;if(o){r=o.start.row;var u=i.getFoldAt(r,i.getLine(r).length,1);u?i.removeFold(u):(i.addFold("...",o),e.renderer.scrollCursorIntoView({row:o.start.row,column:0}))}t.stop()}})}var r=e("../lib/dom");t.FoldHandler=i}),ace.define("ace/keyboard/keybinding",["require","exports","module","ace/lib/keys","ace/lib/event"],function(e,t,n){"use strict";var r=e("../lib/keys"),i=e("../lib/event"),s=function(e){this.$editor=e,this.$data={editor:e},this.$handlers=[],this.setDefaultHandler(e.commands)};(function(){this.setDefaultHandler=function(e){this.removeKeyboardHandler(this.$defaultHandler),this.$defaultHandler=e,this.addKeyboardHandler(e,0)},this.setKeyboardHandler=function(e){var t=this.$handlers;if(t[t.length-1]==e)return;while(t[t.length-1]&&t[t.length-1]!=this.$defaultHandler)this.removeKeyboardHandler(t[t.length-1]);this.addKeyboardHandler(e,1)},this.addKeyboardHandler=function(e,t){if(!e)return;typeof e=="function"&&!e.handleKeyboard&&(e.handleKeyboard=e);var n=this.$handlers.indexOf(e);n!=-1&&this.$handlers.splice(n,1),t==undefined?this.$handlers.push(e):this.$handlers.splice(t,0,e),n==-1&&e.attach&&e.attach(this.$editor)},this.removeKeyboardHandler=function(e){var t=this.$handlers.indexOf(e);return t==-1?!1:(this.$handlers.splice(t,1),e.detach&&e.detach(this.$editor),!0)},this.getKeyboardHandler=function(){return this.$handlers[this.$handlers.length-1]},this.getStatusText=function(){var e=this.$data,t=e.editor;return this.$handlers.map(function(n){return n.getStatusText&&n.getStatusText(t,e)||""}).filter(Boolean).join(" ")},this.$callKeyboardHandlers=function(e,t,n,r){var s,o=!1,u=this.$editor.commands;for(var a=this.$handlers.length;a--;){s=this.$handlers[a].handleKeyboard(this.$data,e,t,n,r);if(!s||!s.command)continue;s.command=="null"?o=!0:o=u.exec(s.command,this.$editor,s.args,r),o&&r&&e!=-1&&s.passEvent!=1&&s.command.passEvent!=1&&i.stopEvent(r);if(o)break}return!o&&e==-1&&(s={command:"insertstring"},o=u.exec("insertstring",this.$editor,t)),o&&this.$editor._signal&&this.$editor._signal("keyboardActivity",s),o},this.onCommandKey=function(e,t,n){var i=r.keyCodeToString(n);return this.$callKeyboardHandlers(t,i,n,e)},this.onTextInput=function(e){return this.$callKeyboardHandlers(-1,e)}}).call(s.prototype),t.KeyBinding=s}),ace.define("ace/lib/bidiutil",["require","exports","module"],function(e,t,n){"use strict";function F(e,t,n,r){var i=s?d:p,c=null,h=null,v=null,m=0,g=null,y=null,b=-1,w=null,E=null,T=[];if(!r)for(w=0,r=[];w<n;w++)r[w]=R(e[w]);o=s,u=!1,a=!1,f=!1,l=!1;for(E=0;E<n;E++){c=m,T[E]=h=q(e,r,T,E),m=i[c][h],g=m&240,m&=15,t[E]=v=i[m][5];if(g>0)if(g==16){for(w=b;w<E;w++)t[w]=1;b=-1}else b=-1;y=i[m][6];if(y)b==-1&&(b=E);else if(b>-1){for(w=b;w<E;w++)t[w]=v;b=-1}r[E]==S&&(t[E]=0),o|=v}if(l)for(w=0;w<n;w++)if(r[w]==x){t[w]=s;for(var C=w-1;C>=0;C--){if(r[C]!=N)break;t[C]=s}}}function I(e,t,n){if(o<e)return;if(e==1&&s==m&&!f){n.reverse();return}var r=n.length,i=0,u,a,l,c;while(i<r){if(t[i]>=e){u=i+1;while(u<r&&t[u]>=e)u++;for(a=i,l=u-1;a<l;a++,l--)c=n[a],n[a]=n[l],n[l]=c;i=u}i++}}function q(e,t,n,r){var i=t[r],o,c,h,p;switch(i){case g:case y:u=!1;case E:case w:return i;case b:return u?w:b;case T:return u=!0,a=!0,y;case N:return E;case C:if(r<1||r+1>=t.length||(o=n[r-1])!=b&&o!=w||(c=t[r+1])!=b&&c!=w)return E;return u&&(c=w),c==o?c:E;case k:o=r>0?n[r-1]:S;if(o==b&&r+1<t.length&&t[r+1]==b)return b;return E;case L:if(r>0&&n[r-1]==b)return b;if(u)return E;p=r+1,h=t.length;while(p<h&&t[p]==L)p++;if(p<h&&t[p]==b)return b;return E;case A:h=t.length,p=r+1;while(p<h&&t[p]==A)p++;if(p<h){var d=e[r],v=d>=1425&&d<=2303||d==64286;o=t[p];if(v&&(o==y||o==T))return y}if(r<1||(o=t[r-1])==S)return E;return n[r-1];case S:return u=!1,f=!0,s;case x:return l=!0,E;case O:case M:case D:case P:case _:u=!1;case H:return E}}function R(e){var t=e.charCodeAt(0),n=t>>8;return n==0?t>191?g:B[t]:n==5?/[\u0591-\u05f4]/.test(e)?y:g:n==6?/[\u0610-\u061a\u064b-\u065f\u06d6-\u06e4\u06e7-\u06ed]/.test(e)?A:/[\u0660-\u0669\u066b-\u066c]/.test(e)?w:t==1642?L:/[\u06f0-\u06f9]/.test(e)?b:T:n==32&&t<=8287?j[t&255]:n==254?t>=65136?T:E:E}function U(e){return e>="\u064b"&&e<="\u0655"}var r=["\u0621","\u0641"],i=["\u063a","\u064a"],s=0,o=0,u=!1,a=!1,f=!1,l=!1,c=!1,h=!1,p=[[0,3,0,1,0,0,0],[0,3,0,1,2,2,0],[0,3,0,17,2,0,1],[0,3,5,5,4,1,0],[0,3,21,21,4,0,1],[0,3,5,5,4,2,0]],d=[[2,0,1,1,0,1,0],[2,0,1,1,0,2,0],[2,0,2,1,3,2,0],[2,0,2,33,3,1,1]],v=0,m=1,g=0,y=1,b=2,w=3,E=4,S=5,x=6,T=7,N=8,C=9,k=10,L=11,A=12,O=13,M=14,_=15,D=16,P=17,H=18,B=[H,H,H,H,H,H,H,H,H,x,S,x,N,S,H,H,H,H,H,H,H,H,H,H,H,H,H,H,S,S,S,x,N,E,E,L,L,L,E,E,E,E,E,k,C,k,C,C,b,b,b,b,b,b,b,b,b,b,C,E,E,E,E,E,E,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,E,E,E,E,E,E,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,E,E,E,E,H,H,H,H,H,H,S,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,C,E,L,L,L,L,E,E,E,E,g,E,E,H,E,E,L,L,b,b,E,g,E,E,E,b,g,E,E,E,E,E],j=[N,N,N,N,N,N,N,N,N,N,N,H,H,H,g,y,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,N,S,O,M,_,D,P,C,L,L,L,L,L,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,C,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,N];t.L=g,t.R=y,t.EN=b,t.ON_R=3,t.AN=4,t.R_H=5,t.B=6,t.RLE=7,t.DOT="\u00b7",t.doBidiReorder=function(e,n,r){if(e.length<2)return{};var i=e.split(""),o=new Array(i.length),u=new Array(i.length),a=[];s=r?m:v,F(i,a,i.length,n);for(var f=0;f<o.length;o[f]=f,f++);I(2,a,o),I(1,a,o);for(var f=0;f<o.length-1;f++)n[f]===w?a[f]=t.AN:a[f]===y&&(n[f]>T&&n[f]<O||n[f]===E||n[f]===H)?a[f]=t.ON_R:f>0&&i[f-1]==="\u0644"&&/\u0622|\u0623|\u0625|\u0627/.test(i[f])&&(a[f-1]=a[f]=t.R_H,f++);i[i.length-1]===t.DOT&&(a[i.length-1]=t.B),i[0]==="\u202b"&&(a[0]=t.RLE);for(var f=0;f<o.length;f++)u[f]=a[o[f]];return{logicalFromVisual:o,bidiLevels:u}},t.hasBidiCharacters=function(e,t){var n=!1;for(var r=0;r<e.length;r++)t[r]=R(e.charAt(r)),!n&&(t[r]==y||t[r]==T||t[r]==w)&&(n=!0);return n},t.getVisualFromLogicalIdx=function(e,t){for(var n=0;n<t.logicalFromVisual.length;n++)if(t.logicalFromVisual[n]==e)return n;return 0}}),ace.define("ace/bidihandler",["require","exports","module","ace/lib/bidiutil","ace/lib/lang"],function(e,t,n){"use strict";var r=e("./lib/bidiutil"),i=e("./lib/lang"),s=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\u202B]/,o=function(e){this.session=e,this.bidiMap={},this.currentRow=null,this.bidiUtil=r,this.charWidths=[],this.EOL="\u00ac",this.showInvisibles=!0,this.isRtlDir=!1,this.$isRtl=!1,this.line="",this.wrapIndent=0,this.EOF="\u00b6",this.RLE="\u202b",this.contentWidth=0,this.fontMetrics=null,this.rtlLineOffset=0,this.wrapOffset=0,this.isMoveLeftOperation=!1,this.seenBidi=s.test(e.getValue())};(function(){this.isBidiRow=function(e,t,n){return this.seenBidi?(e!==this.currentRow&&(this.currentRow=e,this.updateRowLine(t,n),this.updateBidiMap()),this.bidiMap.bidiLevels):!1},this.onChange=function(e){this.seenBidi?this.currentRow=null:e.action=="insert"&&s.test(e.lines.join("\n"))&&(this.seenBidi=!0,this.currentRow=null)},this.getDocumentRow=function(){var e=0,t=this.session.$screenRowCache;if(t.length){var n=this.session.$getRowCacheIndex(t,this.currentRow);n>=0&&(e=this.session.$docRowCache[n])}return e},this.getSplitIndex=function(){var e=0,t=this.session.$screenRowCache;if(t.length){var n,r=this.session.$getRowCacheIndex(t,this.currentRow);while(this.currentRow-e>0){n=this.session.$getRowCacheIndex(t,this.currentRow-e-1);if(n!==r)break;r=n,e++}}else e=this.currentRow;return e},this.updateRowLine=function(e,t){e===undefined&&(e=this.getDocumentRow());var n=e===this.session.getLength()-1,s=n?this.EOF:this.EOL;this.wrapIndent=0,this.line=this.session.getLine(e),this.isRtlDir=this.$isRtl||this.line.charAt(0)===this.RLE;if(this.session.$useWrapMode){var o=this.session.$wrapData[e];o&&(t===undefined&&(t=this.getSplitIndex()),t>0&&o.length?(this.wrapIndent=o.indent,this.wrapOffset=this.wrapIndent*this.charWidths[r.L],this.line=t<o.length?this.line.substring(o[t-1],o[t]):this.line.substring(o[o.length-1])):this.line=this.line.substring(0,o[t])),t==o.length&&(this.line+=this.showInvisibles?s:r.DOT)}else this.line+=this.showInvisibles?s:r.DOT;var u=this.session,a=0,f;this.line=this.line.replace(/\t|[\u1100-\u2029, \u202F-\uFFE6]/g,function(e,t){return e===" "||u.isFullWidth(e.charCodeAt(0))?(f=e===" "?u.getScreenTabSize(t+a):2,a+=f-1,i.stringRepeat(r.DOT,f)):e}),this.isRtlDir&&(this.fontMetrics.$main.textContent=this.line.charAt(this.line.length-1)==r.DOT?this.line.substr(0,this.line.length-1):this.line,this.rtlLineOffset=this.contentWidth-this.fontMetrics.$main.getBoundingClientRect().width)},this.updateBidiMap=function(){var e=[];r.hasBidiCharacters(this.line,e)||this.isRtlDir?this.bidiMap=r.doBidiReorder(this.line,e,this.isRtlDir):this.bidiMap={}},this.markAsDirty=function(){this.currentRow=null},this.updateCharacterWidths=function(e){if(this.characterWidth===e.$characterSize.width)return;this.fontMetrics=e;var t=this.characterWidth=e.$characterSize.width,n=e.$measureCharWidth("\u05d4");this.charWidths[r.L]=this.charWidths[r.EN]=this.charWidths[r.ON_R]=t,this.charWidths[r.R]=this.charWidths[r.AN]=n,this.charWidths[r.R_H]=n*.45,this.charWidths[r.B]=this.charWidths[r.RLE]=0,this.currentRow=null},this.setShowInvisibles=function(e){this.showInvisibles=e,this.currentRow=null},this.setEolChar=function(e){this.EOL=e},this.setContentWidth=function(e){this.contentWidth=e},this.isRtlLine=function(e){return this.$isRtl?!0:e!=undefined?this.session.getLine(e).charAt(0)==this.RLE:this.isRtlDir},this.setRtlDirection=function(e,t){var n=e.getCursorPosition();for(var r=e.selection.getSelectionAnchor().row;r<=n.row;r++)!t&&e.session.getLine(r).charAt(0)===e.session.$bidiHandler.RLE?e.session.doc.removeInLine(r,0,1):t&&e.session.getLine(r).charAt(0)!==e.session.$bidiHandler.RLE&&e.session.doc.insert({column:0,row:r},e.session.$bidiHandler.RLE)},this.getPosLeft=function(e){e-=this.wrapIndent;var t=this.line.charAt(0)===this.RLE?1:0,n=e>t?this.session.getOverwrite()?e:e-1:t,i=r.getVisualFromLogicalIdx(n,this.bidiMap),s=this.bidiMap.bidiLevels,o=0;!this.session.getOverwrite()&&e<=t&&s[i]%2!==0&&i++;for(var u=0;u<i;u++)o+=this.charWidths[s[u]];return!this.session.getOverwrite()&&e>t&&s[i]%2===0&&(o+=this.charWidths[s[i]]),this.wrapIndent&&(o+=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset),this.isRtlDir&&(o+=this.rtlLineOffset),o},this.getSelections=function(e,t){var n=this.bidiMap,r=n.bidiLevels,i,s=[],o=0,u=Math.min(e,t)-this.wrapIndent,a=Math.max(e,t)-this.wrapIndent,f=!1,l=!1,c=0;this.wrapIndent&&(o+=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset);for(var h,p=0;p<r.length;p++)h=n.logicalFromVisual[p],i=r[p],f=h>=u&&h<a,f&&!l?c=o:!f&&l&&s.push({left:c,width:o-c}),o+=this.charWidths[i],l=f;f&&p===r.length&&s.push({left:c,width:o-c});if(this.isRtlDir)for(var d=0;d<s.length;d++)s[d].left+=this.rtlLineOffset;return s},this.offsetToCol=function(e){this.isRtlDir&&(e-=this.rtlLineOffset);var t=0,e=Math.max(e,0),n=0,r=0,i=this.bidiMap.bidiLevels,s=this.charWidths[i[r]];this.wrapIndent&&(e-=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset);while(e>n+s/2){n+=s;if(r===i.length-1){s=0;break}s=this.charWidths[i[++r]]}return r>0&&i[r-1]%2!==0&&i[r]%2===0?(e<n&&r--,t=this.bidiMap.logicalFromVisual[r]):r>0&&i[r-1]%2===0&&i[r]%2!==0?t=1+(e>n?this.bidiMap.logicalFromVisual[r]:this.bidiMap.logicalFromVisual[r-1]):this.isRtlDir&&r===i.length-1&&s===0&&i[r-1]%2===0||!this.isRtlDir&&r===0&&i[r]%2!==0?t=1+this.bidiMap.logicalFromVisual[r]:(r>0&&i[r-1]%2!==0&&s!==0&&r--,t=this.bidiMap.logicalFromVisual[r]),t===0&&this.isRtlDir&&t++,t+this.wrapIndent}}).call(o.prototype),t.BidiHandler=o}),ace.define("ace/selection",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter","ace/range"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/lang"),s=e("./lib/event_emitter").EventEmitter,o=e("./range").Range,u=function(e){this.session=e,this.doc=e.getDocument(),this.clearSelection(),this.cursor=this.lead=this.doc.createAnchor(0,0),this.anchor=this.doc.createAnchor(0,0),this.$silent=!1;var t=this;this.cursor.on("change",function(e){t.$cursorChanged=!0,t.$silent||t._emit("changeCursor"),!t.$isEmpty&&!t.$silent&&t._emit("changeSelection"),!t.$keepDesiredColumnOnChange&&e.old.column!=e.value.column&&(t.$desiredColumn=null)}),this.anchor.on("change",function(){t.$anchorChanged=!0,!t.$isEmpty&&!t.$silent&&t._emit("changeSelection")})};(function(){r.implement(this,s),this.isEmpty=function(){return this.$isEmpty||this.anchor.row==this.lead.row&&this.anchor.column==this.lead.column},this.isMultiLine=function(){return!this.$isEmpty&&this.anchor.row!=this.cursor.row},this.getCursor=function(){return this.lead.getPosition()},this.setSelectionAnchor=function(e,t){this.$isEmpty=!1,this.anchor.setPosition(e,t)},this.getAnchor=this.getSelectionAnchor=function(){return this.$isEmpty?this.getSelectionLead():this.anchor.getPosition()},this.getSelectionLead=function(){return this.lead.getPosition()},this.isBackwards=function(){var e=this.anchor,t=this.lead;return e.row>t.row||e.row==t.row&&e.column>t.column},this.getRange=function(){var e=this.anchor,t=this.lead;return this.$isEmpty?o.fromPoints(t,t):this.isBackwards()?o.fromPoints(t,e):o.fromPoints(e,t)},this.clearSelection=function(){this.$isEmpty||(this.$isEmpty=!0,this._emit("changeSelection"))},this.selectAll=function(){this.$setSelection(0,0,Number.MAX_VALUE,Number.MAX_VALUE)},this.setRange=this.setSelectionRange=function(e,t){var n=t?e.end:e.start,r=t?e.start:e.end;this.$setSelection(n.row,n.column,r.row,r.column)},this.$setSelection=function(e,t,n,r){if(this.$silent)return;var i=this.$isEmpty,s=this.inMultiSelectMode;this.$silent=!0,this.$cursorChanged=this.$anchorChanged=!1,this.anchor.setPosition(e,t),this.cursor.setPosition(n,r),this.$isEmpty=!o.comparePoints(this.anchor,this.cursor),this.$silent=!1,this.$cursorChanged&&this._emit("changeCursor"),(this.$cursorChanged||this.$anchorChanged||i!=this.$isEmpty||s)&&this._emit("changeSelection")},this.$moveSelection=function(e){var t=this.lead;this.$isEmpty&&this.setSelectionAnchor(t.row,t.column),e.call(this)},this.selectTo=function(e,t){this.$moveSelection(function(){this.moveCursorTo(e,t)})},this.selectToPosition=function(e){this.$moveSelection(function(){this.moveCursorToPosition(e)})},this.moveTo=function(e,t){this.clearSelection(),this.moveCursorTo(e,t)},this.moveToPosition=function(e){this.clearSelection(),this.moveCursorToPosition(e)},this.selectUp=function(){this.$moveSelection(this.moveCursorUp)},this.selectDown=function(){this.$moveSelection(this.moveCursorDown)},this.selectRight=function(){this.$moveSelection(this.moveCursorRight)},this.selectLeft=function(){this.$moveSelection(this.moveCursorLeft)},this.selectLineStart=function(){this.$moveSelection(this.moveCursorLineStart)},this.selectLineEnd=function(){this.$moveSelection(this.moveCursorLineEnd)},this.selectFileEnd=function(){this.$moveSelection(this.moveCursorFileEnd)},this.selectFileStart=function(){this.$moveSelection(this.moveCursorFileStart)},this.selectWordRight=function(){this.$moveSelection(this.moveCursorWordRight)},this.selectWordLeft=function(){this.$moveSelection(this.moveCursorWordLeft)},this.getWordRange=function(e,t){if(typeof t=="undefined"){var n=e||this.lead;e=n.row,t=n.column}return this.session.getWordRange(e,t)},this.selectWord=function(){this.setSelectionRange(this.getWordRange())},this.selectAWord=function(){var e=this.getCursor(),t=this.session.getAWordRange(e.row,e.column);this.setSelectionRange(t)},this.getLineRange=function(e,t){var n=typeof e=="number"?e:this.lead.row,r,i=this.session.getFoldLine(n);return i?(n=i.start.row,r=i.end.row):r=n,t===!0?new o(n,0,r,this.session.getLine(r).length):new o(n,0,r+1,0)},this.selectLine=function(){this.setSelectionRange(this.getLineRange())},this.moveCursorUp=function(){this.moveCursorBy(-1,0)},this.moveCursorDown=function(){this.moveCursorBy(1,0)},this.wouldMoveIntoSoftTab=function(e,t,n){var r=e.column,i=e.column+t;return n<0&&(r=e.column-t,i=e.column),this.session.isTabStop(e)&&this.doc.getLine(e.row).slice(r,i).split(" ").length-1==t},this.moveCursorLeft=function(){var e=this.lead.getPosition(),t;if(t=this.session.getFoldAt(e.row,e.column,-1))this.moveCursorTo(t.start.row,t.start.column);else if(e.column===0)e.row>0&&this.moveCursorTo(e.row-1,this.doc.getLine(e.row-1).length);else{var n=this.session.getTabSize();this.wouldMoveIntoSoftTab(e,n,-1)&&!this.session.getNavigateWithinSoftTabs()?this.moveCursorBy(0,-n):this.moveCursorBy(0,-1)}},this.moveCursorRight=function(){var e=this.lead.getPosition(),t;if(t=this.session.getFoldAt(e.row,e.column,1))this.moveCursorTo(t.end.row,t.end.column);else if(this.lead.column==this.doc.getLine(this.lead.row).length)this.lead.row<this.doc.getLength()-1&&this.moveCursorTo(this.lead.row+1,0);else{var n=this.session.getTabSize(),e=this.lead;this.wouldMoveIntoSoftTab(e,n,1)&&!this.session.getNavigateWithinSoftTabs()?this.moveCursorBy(0,n):this.moveCursorBy(0,1)}},this.moveCursorLineStart=function(){var e=this.lead.row,t=this.lead.column,n=this.session.documentToScreenRow(e,t),r=this.session.screenToDocumentPosition(n,0),i=this.session.getDisplayLine(e,null,r.row,r.column),s=i.match(/^\s*/);s[0].length!=t&&!this.session.$useEmacsStyleLineStart&&(r.column+=s[0].length),this.moveCursorToPosition(r)},this.moveCursorLineEnd=function(){var e=this.lead,t=this.session.getDocumentLastRowColumnPosition(e.row,e.column);if(this.lead.column==t.column){var n=this.session.getLine(t.row);if(t.column==n.length){var r=n.search(/\s+$/);r>0&&(t.column=r)}}this.moveCursorTo(t.row,t.column)},this.moveCursorFileEnd=function(){var e=this.doc.getLength()-1,t=this.doc.getLine(e).length;this.moveCursorTo(e,t)},this.moveCursorFileStart=function(){this.moveCursorTo(0,0)},this.moveCursorLongWordRight=function(){var e=this.lead.row,t=this.lead.column,n=this.doc.getLine(e),r=n.substring(t);this.session.nonTokenRe.lastIndex=0,this.session.tokenRe.lastIndex=0;var i=this.session.getFoldAt(e,t,1);if(i){this.moveCursorTo(i.end.row,i.end.column);return}this.session.nonTokenRe.exec(r)&&(t+=this.session.nonTokenRe.lastIndex,this.session.nonTokenRe.lastIndex=0,r=n.substring(t));if(t>=n.length){this.moveCursorTo(e,n.length),this.moveCursorRight(),e<this.doc.getLength()-1&&this.moveCursorWordRight();return}this.session.tokenRe.exec(r)&&(t+=this.session.tokenRe.lastIndex,this.session.tokenRe.lastIndex=0),this.moveCursorTo(e,t)},this.moveCursorLongWordLeft=function(){var e=this.lead.row,t=this.lead.column,n;if(n=this.session.getFoldAt(e,t,-1)){this.moveCursorTo(n.start.row,n.start.column);return}var r=this.session.getFoldStringAt(e,t,-1);r==null&&(r=this.doc.getLine(e).substring(0,t));var s=i.stringReverse(r);this.session.nonTokenRe.lastIndex=0,this.session.tokenRe.lastIndex=0,this.session.nonTokenRe.exec(s)&&(t-=this.session.nonTokenRe.lastIndex,s=s.slice(this.session.nonTokenRe.lastIndex),this.session.nonTokenRe.lastIndex=0);if(t<=0){this.moveCursorTo(e,0),this.moveCursorLeft(),e>0&&this.moveCursorWordLeft();return}this.session.tokenRe.exec(s)&&(t-=this.session.tokenRe.lastIndex,this.session.tokenRe.lastIndex=0),this.moveCursorTo(e,t)},this.$shortWordEndIndex=function(e){var t=0,n,r=/\s/,i=this.session.tokenRe;i.lastIndex=0;if(this.session.tokenRe.exec(e))t=this.session.tokenRe.lastIndex;else{while((n=e[t])&&r.test(n))t++;if(t<1){i.lastIndex=0;while((n=e[t])&&!i.test(n)){i.lastIndex=0,t++;if(r.test(n)){if(t>2){t--;break}while((n=e[t])&&r.test(n))t++;if(t>2)break}}}}return i.lastIndex=0,t},this.moveCursorShortWordRight=function(){var e=this.lead.row,t=this.lead.column,n=this.doc.getLine(e),r=n.substring(t),i=this.session.getFoldAt(e,t,1);if(i)return this.moveCursorTo(i.end.row,i.end.column);if(t==n.length){var s=this.doc.getLength();do e++,r=this.doc.getLine(e);while(e<s&&/^\s*$/.test(r));/^\s+/.test(r)||(r=""),t=0}var o=this.$shortWordEndIndex(r);this.moveCursorTo(e,t+o)},this.moveCursorShortWordLeft=function(){var e=this.lead.row,t=this.lead.column,n;if(n=this.session.getFoldAt(e,t,-1))return this.moveCursorTo(n.start.row,n.start.column);var r=this.session.getLine(e).substring(0,t);if(t===0){do e--,r=this.doc.getLine(e);while(e>0&&/^\s*$/.test(r));t=r.length,/\s+$/.test(r)||(r="")}var s=i.stringReverse(r),o=this.$shortWordEndIndex(s);return this.moveCursorTo(e,t-o)},this.moveCursorWordRight=function(){this.session.$selectLongWords?this.moveCursorLongWordRight():this.moveCursorShortWordRight()},this.moveCursorWordLeft=function(){this.session.$selectLongWords?this.moveCursorLongWordLeft():this.moveCursorShortWordLeft()},this.moveCursorBy=function(e,t){var n=this.session.documentToScreenPosition(this.lead.row,this.lead.column),r;t===0&&(e!==0&&(this.session.$bidiHandler.isBidiRow(n.row,this.lead.row)?(r=this.session.$bidiHandler.getPosLeft(n.column),n.column=Math.round(r/this.session.$bidiHandler.charWidths[0])):r=n.column*this.session.$bidiHandler.charWidths[0]),this.$desiredColumn?n.column=this.$desiredColumn:this.$desiredColumn=n.column);if(e!=0&&this.session.lineWidgets&&this.session.lineWidgets[this.lead.row]){var i=this.session.lineWidgets[this.lead.row];e<0?e-=i.rowsAbove||0:e>0&&(e+=i.rowCount-(i.rowsAbove||0))}var s=this.session.screenToDocumentPosition(n.row+e,n.column,r);e!==0&&t===0&&s.row===this.lead.row&&s.column===this.lead.column,this.moveCursorTo(s.row,s.column+t,t===0)},this.moveCursorToPosition=function(e){this.moveCursorTo(e.row,e.column)},this.moveCursorTo=function(e,t,n){var r=this.session.getFoldAt(e,t,1);r&&(e=r.start.row,t=r.start.column),this.$keepDesiredColumnOnChange=!0;var i=this.session.getLine(e);/[\uDC00-\uDFFF]/.test(i.charAt(t))&&i.charAt(t-1)&&(this.lead.row==e&&this.lead.column==t+1?t-=1:t+=1),this.lead.setPosition(e,t),this.$keepDesiredColumnOnChange=!1,n||(this.$desiredColumn=null)},this.moveCursorToScreen=function(e,t,n){var r=this.session.screenToDocumentPosition(e,t);this.moveCursorTo(r.row,r.column,n)},this.detach=function(){this.lead.detach(),this.anchor.detach()},this.fromOrientedRange=function(e){this.setSelectionRange(e,e.cursor==e.start),this.$desiredColumn=e.desiredColumn||this.$desiredColumn},this.toOrientedRange=function(e){var t=this.getRange();return e?(e.start.column=t.start.column,e.start.row=t.start.row,e.end.column=t.end.column,e.end.row=t.end.row):e=t,e.cursor=this.isBackwards()?e.start:e.end,e.desiredColumn=this.$desiredColumn,e},this.getRangeOfMovements=function(e){var t=this.getCursor();try{e(this);var n=this.getCursor();return o.fromPoints(t,n)}catch(r){return o.fromPoints(t,t)}finally{this.moveCursorToPosition(t)}},this.toJSON=function(){if(this.rangeCount)var e=this.ranges.map(function(e){var t=e.clone();return t.isBackwards=e.cursor==e.start,t});else{var e=this.getRange();e.isBackwards=this.isBackwards()}return e},this.fromJSON=function(e){if(e.start==undefined){if(this.rangeList&&e.length>1){this.toSingleRange(e[0]);for(var t=e.length;t--;){var n=o.fromPoints(e[t].start,e[t].end);e[t].isBackwards&&(n.cursor=n.start),this.addRange(n,!0)}return}e=e[0]}this.rangeList&&this.toSingleRange(e),this.setSelectionRange(e,e.isBackwards)},this.isEqual=function(e){if((e.length||this.rangeCount)&&e.length!=this.rangeCount)return!1;if(!e.length||!this.ranges)return this.getRange().isEqual(e);for(var t=this.ranges.length;t--;)if(!this.ranges[t].isEqual(e[t]))return!1;return!0}}).call(u.prototype),t.Selection=u}),ace.define("ace/tokenizer",["require","exports","module","ace/config"],function(e,t,n){"use strict";var r=e("./config"),i=2e3,s=function(e){this.states=e,this.regExps={},this.matchMappings={};for(var t in this.states){var n=this.states[t],r=[],i=0,s=this.matchMappings[t]={defaultToken:"text"},o="g",u=[];for(var a=0;a<n.length;a++){var f=n[a];f.defaultToken&&(s.defaultToken=f.defaultToken),f.caseInsensitive&&(o="gi");if(f.regex==null)continue;f.regex instanceof RegExp&&(f.regex=f.regex.toString().slice(1,-1));var l=f.regex,c=(new RegExp("(?:("+l+")|(.))")).exec("a").length-2;Array.isArray(f.token)?f.token.length==1||c==1?f.token=f.token[0]:c-1!=f.token.length?(this.reportError("number of classes and regexp groups doesn't match",{rule:f,groupCount:c-1}),f.token=f.token[0]):(f.tokenArray=f.token,f.token=null,f.onMatch=this.$arrayTokens):typeof f.token=="function"&&!f.onMatch&&(c>1?f.onMatch=this.$applyToken:f.onMatch=f.token),c>1&&(/\\\d/.test(f.regex)?l=f.regex.replace(/\\([0-9]+)/g,function(e,t){return"\\"+(parseInt(t,10)+i+1)}):(c=1,l=this.removeCapturingGroups(f.regex)),!f.splitRegex&&typeof f.token!="string"&&u.push(f)),s[i]=a,i+=c,r.push(l),f.onMatch||(f.onMatch=null)}r.length||(s[0]=0,r.push("$")),u.forEach(function(e){e.splitRegex=this.createSplitterRegexp(e.regex,o)},this),this.regExps[t]=new RegExp("("+r.join(")|(")+")|($)",o)}};(function(){this.$setMaxTokenCount=function(e){i=e|0},this.$applyToken=function(e){var t=this.splitRegex.exec(e).slice(1),n=this.token.apply(this,t);if(typeof n=="string")return[{type:n,value:e}];var r=[];for(var i=0,s=n.length;i<s;i++)t[i]&&(r[r.length]={type:n[i],value:t[i]});return r},this.$arrayTokens=function(e){if(!e)return[];var t=this.splitRegex.exec(e);if(!t)return"text";var n=[],r=this.tokenArray;for(var i=0,s=r.length;i<s;i++)t[i+1]&&(n[n.length]={type:r[i],value:t[i+1]});return n},this.removeCapturingGroups=function(e){var t=e.replace(/\\.|\[(?:\\.|[^\\\]])*|\(\?[:=!<]|(\()/g,function(e,t){return t?"(?:":e});return t},this.createSplitterRegexp=function(e,t){if(e.indexOf("(?=")!=-1){var n=0,r=!1,i={};e.replace(/(\\.)|(\((?:\?[=!])?)|(\))|([\[\]])/g,function(e,t,s,o,u,a){return r?r=u!="]":u?r=!0:o?(n==i.stack&&(i.end=a+1,i.stack=-1),n--):s&&(n++,s.length!=1&&(i.stack=n,i.start=a)),e}),i.end!=null&&/^\)*$/.test(e.substr(i.end))&&(e=e.substring(0,i.start)+e.substr(i.end))}return e.charAt(0)!="^"&&(e="^"+e),e.charAt(e.length-1)!="$"&&(e+="$"),new RegExp(e,(t||"").replace("g",""))},this.getLineTokens=function(e,t){if(t&&typeof t!="string"){var n=t.slice(0);t=n[0],t==="#tmp"&&(n.shift(),t=n.shift())}else var n=[];var r=t||"start",s=this.states[r];s||(r="start",s=this.states[r]);var o=this.matchMappings[r],u=this.regExps[r];u.lastIndex=0;var a,f=[],l=0,c=0,h={type:null,value:""};while(a=u.exec(e)){var p=o.defaultToken,d=null,v=a[0],m=u.lastIndex;if(m-v.length>l){var g=e.substring(l,m-v.length);h.type==p?h.value+=g:(h.type&&f.push(h),h={type:p,value:g})}for(var y=0;y<a.length-2;y++){if(a[y+1]===undefined)continue;d=s[o[y]],d.onMatch?p=d.onMatch(v,r,n,e):p=d.token,d.next&&(typeof d.next=="string"?r=d.next:r=d.next(r,n),s=this.states[r],s||(this.reportError("state doesn't exist",r),r="start",s=this.states[r]),o=this.matchMappings[r],l=m,u=this.regExps[r],u.lastIndex=m),d.consumeLineEnd&&(l=m);break}if(v)if(typeof p=="string")!!d&&d.merge===!1||h.type!==p?(h.type&&f.push(h),h={type:p,value:v}):h.value+=v;else if(p){h.type&&f.push(h),h={type:null,value:""};for(var y=0;y<p.length;y++)f.push(p[y])}if(l==e.length)break;l=m;if(c++>i){c>2*e.length&&this.reportError("infinite loop with in ace tokenizer",{startState:t,line:e});while(l<e.length)h.type&&f.push(h),h={value:e.substring(l,l+=500),type:"overflow"};r="start",n=[];break}}return h.type&&f.push(h),n.length>1&&n[0]!==r&&n.unshift("#tmp",r),{tokens:f,state:n.length?n:r}},this.reportError=r.reportError}).call(s.prototype),t.Tokenizer=s}),ace.define("ace/mode/text_highlight_rules",["require","exports","module","ace/lib/lang"],function(e,t,n){"use strict";var r=e("../lib/lang"),i=function(){this.$rules={start:[{token:"empty_line",regex:"^$"},{defaultToken:"text"}]}};(function(){this.addRules=function(e,t){if(!t){for(var n in e)this.$rules[n]=e[n];return}for(var n in e){var r=e[n];for(var i=0;i<r.length;i++){var s=r[i];if(s.next||s.onMatch)typeof s.next=="string"&&s.next.indexOf(t)!==0&&(s.next=t+s.next),s.nextState&&s.nextState.indexOf(t)!==0&&(s.nextState=t+s.nextState)}this.$rules[t+n]=r}},this.getRules=function(){return this.$rules},this.embedRules=function(e,t,n,i,s){var o=typeof e=="function"?(new e).getRules():e;if(i)for(var u=0;u<i.length;u++)i[u]=t+i[u];else{i=[];for(var a in o)i.push(t+a)}this.addRules(o,t);if(n){var f=Array.prototype[s?"push":"unshift"];for(var u=0;u<i.length;u++)f.apply(this.$rules[i[u]],r.deepCopy(n))}this.$embeds||(this.$embeds=[]),this.$embeds.push(t)},this.getEmbeds=function(){return this.$embeds};var e=function(e,t){return(e!="start"||t.length)&&t.unshift(this.nextState,e),this.nextState},t=function(e,t){return t.shift(),t.shift()||"start"};this.normalizeRules=function(){function i(s){var o=r[s];o.processed=!0;for(var u=0;u<o.length;u++){var a=o[u],f=null;Array.isArray(a)&&(f=a,a={}),!a.regex&&a.start&&(a.regex=a.start,a.next||(a.next=[]),a.next.push({defaultToken:a.token},{token:a.token+".end",regex:a.end||a.start,next:"pop"}),a.token=a.token+".start",a.push=!0);var l=a.next||a.push;if(l&&Array.isArray(l)){var c=a.stateName;c||(c=a.token,typeof c!="string"&&(c=c[0]||""),r[c]&&(c+=n++)),r[c]=l,a.next=c,i(c)}else l=="pop"&&(a.next=t);a.push&&(a.nextState=a.next||a.push,a.next=e,delete a.push);if(a.rules)for(var h in a.rules)r[h]?r[h].push&&r[h].push.apply(r[h],a.rules[h]):r[h]=a.rules[h];var p=typeof a=="string"?a:a.include;p&&(Array.isArray(p)?f=p.map(function(e){return r[e]}):f=r[p]);if(f){var d=[u,1].concat(f);a.noEscape&&(d=d.filter(function(e){return!e.next})),o.splice.apply(o,d),u--}a.keywordMap&&(a.token=this.createKeywordMapper(a.keywordMap,a.defaultToken||"text",a.caseInsensitive),delete a.defaultToken)}}var n=0,r=this.$rules;Object.keys(r).forEach(i,this)},this.createKeywordMapper=function(e,t,n,r){var i=Object.create(null);return this.$keywordList=[],Object.keys(e).forEach(function(t){var s=e[t],o=s.split(r||"|");for(var u=o.length;u--;){var a=o[u];this.$keywordList.push(a),n&&(a=a.toLowerCase()),i[a]=t}},this),e=null,n?function(e){return i[e.toLowerCase()]||t}:function(e){return i[e]||t}},this.getKeywords=function(){return this.$keywords}}).call(i.prototype),t.TextHighlightRules=i}),ace.define("ace/mode/behaviour",["require","exports","module"],function(e,t,n){"use strict";var r=function(){this.$behaviours={}};(function(){this.add=function(e,t,n){switch(undefined){case this.$behaviours:this.$behaviours={};case this.$behaviours[e]:this.$behaviours[e]={}}this.$behaviours[e][t]=n},this.addBehaviours=function(e){for(var t in e)for(var n in e[t])this.add(t,n,e[t][n])},this.remove=function(e){this.$behaviours&&this.$behaviours[e]&&delete this.$behaviours[e]},this.inherit=function(e,t){if(typeof e=="function")var n=(new e).getBehaviours(t);else var n=e.getBehaviours(t);this.addBehaviours(n)},this.getBehaviours=function(e){if(!e)return this.$behaviours;var t={};for(var n=0;n<e.length;n++)this.$behaviours[e[n]]&&(t[e[n]]=this.$behaviours[e[n]]);return t}}).call(r.prototype),t.Behaviour=r}),ace.define("ace/token_iterator",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("./range").Range,i=function(e,t,n){this.$session=e,this.$row=t,this.$rowTokens=e.getTokens(t);var r=e.getTokenAt(t,n);this.$tokenIndex=r?r.index:-1};(function(){this.stepBackward=function(){this.$tokenIndex-=1;while(this.$tokenIndex<0){this.$row-=1;if(this.$row<0)return this.$row=0,null;this.$rowTokens=this.$session.getTokens(this.$row),this.$tokenIndex=this.$rowTokens.length-1}return this.$rowTokens[this.$tokenIndex]},this.stepForward=function(){this.$tokenIndex+=1;var e;while(this.$tokenIndex>=this.$rowTokens.length){this.$row+=1,e||(e=this.$session.getLength());if(this.$row>=e)return this.$row=e-1,null;this.$rowTokens=this.$session.getTokens(this.$row),this.$tokenIndex=0}return this.$rowTokens[this.$tokenIndex]},this.getCurrentToken=function(){return this.$rowTokens[this.$tokenIndex]},this.getCurrentTokenRow=function(){return this.$row},this.getCurrentTokenColumn=function(){var e=this.$rowTokens,t=this.$tokenIndex,n=e[t].start;if(n!==undefined)return n;n=0;while(t>0)t-=1,n+=e[t].value.length;return n},this.getCurrentTokenPosition=function(){return{row:this.$row,column:this.getCurrentTokenColumn()}},this.getCurrentTokenRange=function(){var e=this.$rowTokens[this.$tokenIndex],t=this.getCurrentTokenColumn();return new r(this.$row,t,this.$row,t+e.value.length)}}).call(i.prototype),t.TokenIterator=i}),ace.define("ace/mode/behaviour/cstyle",["require","exports","module","ace/lib/oop","ace/mode/behaviour","ace/token_iterator","ace/lib/lang"],function(e,t,n){"use strict";var r=e("../../lib/oop"),i=e("../behaviour").Behaviour,s=e("../../token_iterator").TokenIterator,o=e("../../lib/lang"),u=["text","paren.rparen","rparen","paren","punctuation.operator"],a=["text","paren.rparen","rparen","paren","punctuation.operator","comment"],f,l={},c={'"':'"',"'":"'"},h=function(e){var t=-1;e.multiSelect&&(t=e.selection.index,l.rangeCount!=e.multiSelect.rangeCount&&(l={rangeCount:e.multiSelect.rangeCount}));if(l[t])return f=l[t];f=l[t]={autoInsertedBrackets:0,autoInsertedRow:-1,autoInsertedLineEnd:"",maybeInsertedBrackets:0,maybeInsertedRow:-1,maybeInsertedLineStart:"",maybeInsertedLineEnd:""}},p=function(e,t,n,r){var i=e.end.row-e.start.row;return{text:n+t+r,selection:[0,e.start.column+1,i,e.end.column+(i?0:1)]}},d=function(e){this.add("braces","insertion",function(t,n,r,i,s){var u=r.getCursorPosition(),a=i.doc.getLine(u.row);if(s=="{"){h(r);var l=r.getSelectionRange(),c=i.doc.getTextRange(l);if(c!==""&&c!=="{"&&r.getWrapBehavioursEnabled())return p(l,c,"{","}");if(d.isSaneInsertion(r,i))return/[\]\}\)]/.test(a[u.column])||r.inMultiSelectMode||e&&e.braces?(d.recordAutoInsert(r,i,"}"),{text:"{}",selection:[1,1]}):(d.recordMaybeInsert(r,i,"{"),{text:"{",selection:[1,1]})}else if(s=="}"){h(r);var v=a.substring(u.column,u.column+1);if(v=="}"){var m=i.$findOpeningBracket("}",{column:u.column+1,row:u.row});if(m!==null&&d.isAutoInsertedClosing(u,a,s))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}else{if(s=="\n"||s=="\r\n"){h(r);var g="";d.isMaybeInsertedClosing(u,a)&&(g=o.stringRepeat("}",f.maybeInsertedBrackets),d.clearMaybeInsertedClosing());var v=a.substring(u.column,u.column+1);if(v==="}"){var y=i.findMatchingBracket({row:u.row,column:u.column+1},"}");if(!y)return null;var b=this.$getIndent(i.getLine(y.row))}else{if(!g){d.clearMaybeInsertedClosing();return}var b=this.$getIndent(a)}var w=b+i.getTabString();return{text:"\n"+w+"\n"+b+g,selection:[1,w.length,1,w.length]}}d.clearMaybeInsertedClosing()}}),this.add("braces","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="{"){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.end.column,i.end.column+1);if(u=="}")return i.end.column++,i;f.maybeInsertedBrackets--}}),this.add("parens","insertion",function(e,t,n,r,i){if(i=="("){h(n);var s=n.getSelectionRange(),o=r.doc.getTextRange(s);if(o!==""&&n.getWrapBehavioursEnabled())return p(s,o,"(",")");if(d.isSaneInsertion(n,r))return d.recordAutoInsert(n,r,")"),{text:"()",selection:[1,1]}}else if(i==")"){h(n);var u=n.getCursorPosition(),a=r.doc.getLine(u.row),f=a.substring(u.column,u.column+1);if(f==")"){var l=r.$findOpeningBracket(")",{column:u.column+1,row:u.row});if(l!==null&&d.isAutoInsertedClosing(u,a,i))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}}),this.add("parens","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="("){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.start.column+1,i.start.column+2);if(u==")")return i.end.column++,i}}),this.add("brackets","insertion",function(e,t,n,r,i){if(i=="["){h(n);var s=n.getSelectionRange(),o=r.doc.getTextRange(s);if(o!==""&&n.getWrapBehavioursEnabled())return p(s,o,"[","]");if(d.isSaneInsertion(n,r))return d.recordAutoInsert(n,r,"]"),{text:"[]",selection:[1,1]}}else if(i=="]"){h(n);var u=n.getCursorPosition(),a=r.doc.getLine(u.row),f=a.substring(u.column,u.column+1);if(f=="]"){var l=r.$findOpeningBracket("]",{column:u.column+1,row:u.row});if(l!==null&&d.isAutoInsertedClosing(u,a,i))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}}),this.add("brackets","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="["){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.start.column+1,i.start.column+2);if(u=="]")return i.end.column++,i}}),this.add("string_dquotes","insertion",function(e,t,n,r,i){var s=r.$mode.$quotes||c;if(i.length==1&&s[i]){if(this.lineCommentStart&&this.lineCommentStart.indexOf(i)!=-1)return;h(n);var o=i,u=n.getSelectionRange(),a=r.doc.getTextRange(u);if(a!==""&&(a.length!=1||!s[a])&&n.getWrapBehavioursEnabled())return p(u,a,o,o);if(!a){var f=n.getCursorPosition(),l=r.doc.getLine(f.row),d=l.substring(f.column-1,f.column),v=l.substring(f.column,f.column+1),m=r.getTokenAt(f.row,f.column),g=r.getTokenAt(f.row,f.column+1);if(d=="\\"&&m&&/escape/.test(m.type))return null;var y=m&&/string|escape/.test(m.type),b=!g||/string|escape/.test(g.type),w;if(v==o)w=y!==b,w&&/string\.end/.test(g.type)&&(w=!1);else{if(y&&!b)return null;if(y&&b)return null;var E=r.$mode.tokenRe;E.lastIndex=0;var S=E.test(d);E.lastIndex=0;var x=E.test(d);if(S||x)return null;if(v&&!/[\s;,.})\]\\]/.test(v))return null;var T=l[f.column-2];if(!(d!=o||T!=o&&!E.test(T)))return null;w=!0}return{text:w?o+o:"",selection:[1,1]}}}}),this.add("string_dquotes","deletion",function(e,t,n,r,i){var s=r.$mode.$quotes||c,o=r.doc.getTextRange(i);if(!i.isMultiLine()&&s.hasOwnProperty(o)){h(n);var u=r.doc.getLine(i.start.row),a=u.substring(i.start.column+1,i.start.column+2);if(a==o)return i.end.column++,i}})};d.isSaneInsertion=function(e,t){var n=e.getCursorPosition(),r=new s(t,n.row,n.column);if(!this.$matchTokenType(r.getCurrentToken()||"text",u)){if(/[)}\]]/.test(e.session.getLine(n.row)[n.column]))return!0;var i=new s(t,n.row,n.column+1);if(!this.$matchTokenType(i.getCurrentToken()||"text",u))return!1}return r.stepForward(),r.getCurrentTokenRow()!==n.row||this.$matchTokenType(r.getCurrentToken()||"text",a)},d.$matchTokenType=function(e,t){return t.indexOf(e.type||e)>-1},d.recordAutoInsert=function(e,t,n){var r=e.getCursorPosition(),i=t.doc.getLine(r.row);this.isAutoInsertedClosing(r,i,f.autoInsertedLineEnd[0])||(f.autoInsertedBrackets=0),f.autoInsertedRow=r.row,f.autoInsertedLineEnd=n+i.substr(r.column),f.autoInsertedBrackets++},d.recordMaybeInsert=function(e,t,n){var r=e.getCursorPosition(),i=t.doc.getLine(r.row);this.isMaybeInsertedClosing(r,i)||(f.maybeInsertedBrackets=0),f.maybeInsertedRow=r.row,f.maybeInsertedLineStart=i.substr(0,r.column)+n,f.maybeInsertedLineEnd=i.substr(r.column),f.maybeInsertedBrackets++},d.isAutoInsertedClosing=function(e,t,n){return f.autoInsertedBrackets>0&&e.row===f.autoInsertedRow&&n===f.autoInsertedLineEnd[0]&&t.substr(e.column)===f.autoInsertedLineEnd},d.isMaybeInsertedClosing=function(e,t){return f.maybeInsertedBrackets>0&&e.row===f.maybeInsertedRow&&t.substr(e.column)===f.maybeInsertedLineEnd&&t.substr(0,e.column)==f.maybeInsertedLineStart},d.popAutoInsertedClosing=function(){f.autoInsertedLineEnd=f.autoInsertedLineEnd.substr(1),f.autoInsertedBrackets--},d.clearMaybeInsertedClosing=function(){f&&(f.maybeInsertedBrackets=0,f.maybeInsertedRow=-1)},r.inherits(d,i),t.CstyleBehaviour=d}),ace.define("ace/unicode",["require","exports","module"],function(e,t,n){"use strict";var r=[48,9,8,25,5,0,2,25,48,0,11,0,5,0,6,22,2,30,2,457,5,11,15,4,8,0,2,0,18,116,2,1,3,3,9,0,2,2,2,0,2,19,2,82,2,138,2,4,3,155,12,37,3,0,8,38,10,44,2,0,2,1,2,1,2,0,9,26,6,2,30,10,7,61,2,9,5,101,2,7,3,9,2,18,3,0,17,58,3,100,15,53,5,0,6,45,211,57,3,18,2,5,3,11,3,9,2,1,7,6,2,2,2,7,3,1,3,21,2,6,2,0,4,3,3,8,3,1,3,3,9,0,5,1,2,4,3,11,16,2,2,5,5,1,3,21,2,6,2,1,2,1,2,1,3,0,2,4,5,1,3,2,4,0,8,3,2,0,8,15,12,2,2,8,2,2,2,21,2,6,2,1,2,4,3,9,2,2,2,2,3,0,16,3,3,9,18,2,2,7,3,1,3,21,2,6,2,1,2,4,3,8,3,1,3,2,9,1,5,1,2,4,3,9,2,0,17,1,2,5,4,2,2,3,4,1,2,0,2,1,4,1,4,2,4,11,5,4,4,2,2,3,3,0,7,0,15,9,18,2,2,7,2,2,2,22,2,9,2,4,4,7,2,2,2,3,8,1,2,1,7,3,3,9,19,1,2,7,2,2,2,22,2,9,2,4,3,8,2,2,2,3,8,1,8,0,2,3,3,9,19,1,2,7,2,2,2,22,2,15,4,7,2,2,2,3,10,0,9,3,3,9,11,5,3,1,2,17,4,23,2,8,2,0,3,6,4,0,5,5,2,0,2,7,19,1,14,57,6,14,2,9,40,1,2,0,3,1,2,0,3,0,7,3,2,6,2,2,2,0,2,0,3,1,2,12,2,2,3,4,2,0,2,5,3,9,3,1,35,0,24,1,7,9,12,0,2,0,2,0,5,9,2,35,5,19,2,5,5,7,2,35,10,0,58,73,7,77,3,37,11,42,2,0,4,328,2,3,3,6,2,0,2,3,3,40,2,3,3,32,2,3,3,6,2,0,2,3,3,14,2,56,2,3,3,66,5,0,33,15,17,84,13,619,3,16,2,25,6,74,22,12,2,6,12,20,12,19,13,12,2,2,2,1,13,51,3,29,4,0,5,1,3,9,34,2,3,9,7,87,9,42,6,69,11,28,4,11,5,11,11,39,3,4,12,43,5,25,7,10,38,27,5,62,2,28,3,10,7,9,14,0,89,75,5,9,18,8,13,42,4,11,71,55,9,9,4,48,83,2,2,30,14,230,23,280,3,5,3,37,3,5,3,7,2,0,2,0,2,0,2,30,3,52,2,6,2,0,4,2,2,6,4,3,3,5,5,12,6,2,2,6,67,1,20,0,29,0,14,0,17,4,60,12,5,0,4,11,18,0,5,0,3,9,2,0,4,4,7,0,2,0,2,0,2,3,2,10,3,3,6,4,5,0,53,1,2684,46,2,46,2,132,7,6,15,37,11,53,10,0,17,22,10,6,2,6,2,6,2,6,2,6,2,6,2,6,2,6,2,31,48,0,470,1,36,5,2,4,6,1,5,85,3,1,3,2,2,89,2,3,6,40,4,93,18,23,57,15,513,6581,75,20939,53,1164,68,45,3,268,4,27,21,31,3,13,13,1,2,24,9,69,11,1,38,8,3,102,3,1,111,44,25,51,13,68,12,9,7,23,4,0,5,45,3,35,13,28,4,64,15,10,39,54,10,13,3,9,7,22,4,1,5,66,25,2,227,42,2,1,3,9,7,11171,13,22,5,48,8453,301,3,61,3,105,39,6,13,4,6,11,2,12,2,4,2,0,2,1,2,1,2,107,34,362,19,63,3,53,41,11,5,15,17,6,13,1,25,2,33,4,2,134,20,9,8,25,5,0,2,25,12,88,4,5,3,5,3,5,3,2],i=0,s=[];for(var o=0;o<r.length;o+=2)s.push(i+=r[o]),r[o+1]&&s.push(45,i+=r[o+1]);t.wordChars=String.fromCharCode.apply(null,s)}),ace.define("ace/mode/text",["require","exports","module","ace/config","ace/tokenizer","ace/mode/text_highlight_rules","ace/mode/behaviour/cstyle","ace/unicode","ace/lib/lang","ace/token_iterator","ace/range"],function(e,t,n){"use strict";var r=e("../config"),i=e("../tokenizer").Tokenizer,s=e("./text_highlight_rules").TextHighlightRules,o=e("./behaviour/cstyle").CstyleBehaviour,u=e("../unicode"),a=e("../lib/lang"),f=e("../token_iterator").TokenIterator,l=e("../range").Range,c=function(){this.HighlightRules=s};(function(){this.$defaultBehaviour=new o,this.tokenRe=new RegExp("^["+u.wordChars+"\\$_]+","g"),this.nonTokenRe=new RegExp("^(?:[^"+u.wordChars+"\\$_]|\\s])+","g"),this.getTokenizer=function(){return this.$tokenizer||(this.$highlightRules=this.$highlightRules||new this.HighlightRules(this.$highlightRuleConfig),this.$tokenizer=new i(this.$highlightRules.getRules())),this.$tokenizer},this.lineCommentStart="",this.blockComment="",this.toggleCommentLines=function(e,t,n,r){function w(e){for(var t=n;t<=r;t++)e(i.getLine(t),t)}var i=t.doc,s=!0,o=!0,u=Infinity,f=t.getTabSize(),l=!1;if(!this.lineCommentStart){if(!this.blockComment)return!1;var c=this.blockComment.start,h=this.blockComment.end,p=new RegExp("^(\\s*)(?:"+a.escapeRegExp(c)+")"),d=new RegExp("(?:"+a.escapeRegExp(h)+")\\s*$"),v=function(e,t){if(g(e,t))return;if(!s||/\S/.test(e))i.insertInLine({row:t,column:e.length},h),i.insertInLine({row:t,column:u},c)},m=function(e,t){var n;(n=e.match(d))&&i.removeInLine(t,e.length-n[0].length,e.length),(n=e.match(p))&&i.removeInLine(t,n[1].length,n[0].length)},g=function(e,n){if(p.test(e))return!0;var r=t.getTokens(n);for(var i=0;i<r.length;i++)if(r[i].type==="comment")return!0}}else{if(Array.isArray(this.lineCommentStart))var p=this.lineCommentStart.map(a.escapeRegExp).join("|"),c=this.lineCommentStart[0];else var p=a.escapeRegExp(this.lineCommentStart),c=this.lineCommentStart;p=new RegExp("^(\\s*)(?:"+p+") ?"),l=t.getUseSoftTabs();var m=function(e,t){var n=e.match(p);if(!n)return;var r=n[1].length,s=n[0].length;!b(e,r,s)&&n[0][s-1]==" "&&s--,i.removeInLine(t,r,s)},y=c+" ",v=function(e,t){if(!s||/\S/.test(e))b(e,u,u)?i.insertInLine({row:t,column:u},y):i.insertInLine({row:t,column:u},c)},g=function(e,t){return p.test(e)},b=function(e,t,n){var r=0;while(t--&&e.charAt(t)==" ")r++;if(r%f!=0)return!1;var r=0;while(e.charAt(n++)==" ")r++;return f>2?r%f!=f-1:r%f==0}}var E=Infinity;w(function(e,t){var n=e.search(/\S/);n!==-1?(n<u&&(u=n),o&&!g(e,t)&&(o=!1)):E>e.length&&(E=e.length)}),u==Infinity&&(u=E,s=!1,o=!1),l&&u%f!=0&&(u=Math.floor(u/f)*f),w(o?m:v)},this.toggleBlockComment=function(e,t,n,r){var i=this.blockComment;if(!i)return;!i.start&&i[0]&&(i=i[0]);var s=new f(t,r.row,r.column),o=s.getCurrentToken(),u=t.selection,a=t.selection.toOrientedRange(),c,h;if(o&&/comment/.test(o.type)){var p,d;while(o&&/comment/.test(o.type)){var v=o.value.indexOf(i.start);if(v!=-1){var m=s.getCurrentTokenRow(),g=s.getCurrentTokenColumn()+v;p=new l(m,g,m,g+i.start.length);break}o=s.stepBackward()}var s=new f(t,r.row,r.column),o=s.getCurrentToken();while(o&&/comment/.test(o.type)){var v=o.value.indexOf(i.end);if(v!=-1){var m=s.getCurrentTokenRow(),g=s.getCurrentTokenColumn()+v;d=new l(m,g,m,g+i.end.length);break}o=s.stepForward()}d&&t.remove(d),p&&(t.remove(p),c=p.start.row,h=-i.start.length)}else h=i.start.length,c=n.start.row,t.insert(n.end,i.end),t.insert(n.start,i.start);a.start.row==c&&(a.start.column+=h),a.end.row==c&&(a.end.column+=h),t.selection.fromOrientedRange(a)},this.getNextLineIndent=function(e,t,n){return this.$getIndent(t)},this.checkOutdent=function(e,t,n){return!1},this.autoOutdent=function(e,t,n){},this.$getIndent=function(e){return e.match(/^\s*/)[0]},this.createWorker=function(e){return null},this.createModeDelegates=function(e){this.$embeds=[],this.$modes={};for(var t in e)if(e[t]){var n=e[t],i=n.prototype.$id,s=r.$modes[i];s||(r.$modes[i]=s=new n),r.$modes[t]||(r.$modes[t]=s),this.$embeds.push(t),this.$modes[t]=s}var o=["toggleBlockComment","toggleCommentLines","getNextLineIndent","checkOutdent","autoOutdent","transformAction","getCompletions"];for(var t=0;t<o.length;t++)(function(e){var n=o[t],r=e[n];e[o[t]]=function(){return this.$delegator(n,arguments,r)}})(this)},this.$delegator=function(e,t,n){var r=t[0]||"start";if(typeof r!="string"){if(Array.isArray(r[2])){var i=r[2][r[2].length-1],s=this.$modes[i];if(s)return s[e].apply(s,[r[1]].concat([].slice.call(t,1)))}r=r[0]||"start"}for(var o=0;o<this.$embeds.length;o++){if(!this.$modes[this.$embeds[o]])continue;var u=r.split(this.$embeds[o]);if(!u[0]&&u[1]){t[0]=u[1];var s=this.$modes[this.$embeds[o]];return s[e].apply(s,t)}}var a=n.apply(this,t);return n?a:undefined},this.transformAction=function(e,t,n,r,i){if(this.$behaviour){var s=this.$behaviour.getBehaviours();for(var o in s)if(s[o][t]){var u=s[o][t].apply(this,arguments);if(u)return u}}},this.getKeywords=function(e){if(!this.completionKeywords){var t=this.$tokenizer.rules,n=[];for(var r in t){var i=t[r];for(var s=0,o=i.length;s<o;s++)if(typeof i[s].token=="string")/keyword|support|storage/.test(i[s].token)&&n.push(i[s].regex);else if(typeof i[s].token=="object")for(var u=0,a=i[s].token.length;u<a;u++)if(/keyword|support|storage/.test(i[s].token[u])){var r=i[s].regex.match(/\(.+?\)/g)[u];n.push(r.substr(1,r.length-2))}}this.completionKeywords=n}return e?n.concat(this.$keywordList||[]):this.$keywordList},this.$createKeywordList=function(){return this.$highlightRules||this.getTokenizer(),this.$keywordList=this.$highlightRules.$keywordList||[]},this.getCompletions=function(e,t,n,r){var i=this.$keywordList||this.$createKeywordList();return i.map(function(e){return{name:e,value:e,score:0,meta:"keyword"}})},this.$id="ace/mode/text"}).call(c.prototype),t.Mode=c}),ace.define("ace/apply_delta",["require","exports","module"],function(e,t,n){"use strict";function r(e,t){throw console.log("Invalid Delta:",e),"Invalid Delta: "+t}function i(e,t){return t.row>=0&&t.row<e.length&&t.column>=0&&t.column<=e[t.row].length}function s(e,t){t.action!="insert"&&t.action!="remove"&&r(t,"delta.action must be 'insert' or 'remove'"),t.lines instanceof Array||r(t,"delta.lines must be an Array"),(!t.start||!t.end)&&r(t,"delta.start/end must be an present");var n=t.start;i(e,t.start)||r(t,"delta.start must be contained in document");var s=t.end;t.action=="remove"&&!i(e,s)&&r(t,"delta.end must contained in document for 'remove' actions");var o=s.row-n.row,u=s.column-(o==0?n.column:0);(o!=t.lines.length-1||t.lines[o].length!=u)&&r(t,"delta.range must match delta lines")}t.applyDelta=function(e,t,n){var r=t.start.row,i=t.start.column,s=e[r]||"";switch(t.action){case"insert":var o=t.lines;if(o.length===1)e[r]=s.substring(0,i)+t.lines[0]+s.substring(i);else{var u=[r,1].concat(t.lines);e.splice.apply(e,u),e[r]=s.substring(0,i)+e[r],e[r+t.lines.length-1]+=s.substring(i)}break;case"remove":var a=t.end.column,f=t.end.row;r===f?e[r]=s.substring(0,i)+s.substring(a):e.splice(r,f-r+1,s.substring(0,i)+e[f].substring(a))}}}),ace.define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/event_emitter").EventEmitter,s=t.Anchor=function(e,t,n){this.$onChange=this.onChange.bind(this),this.attach(e),typeof n=="undefined"?this.setPosition(t.row,t.column):this.setPosition(t,n)};(function(){function e(e,t,n){var r=n?e.column<=t.column:e.column<t.column;return e.row<t.row||e.row==t.row&&r}function t(t,n,r){var i=t.action=="insert",s=(i?1:-1)*(t.end.row-t.start.row),o=(i?1:-1)*(t.end.column-t.start.column),u=t.start,a=i?u:t.end;return e(n,u,r)?{row:n.row,column:n.column}:e(a,n,!r)?{row:n.row+s,column:n.column+(n.row==a.row?o:0)}:{row:u.row,column:u.column}}r.implement(this,i),this.getPosition=function(){return this.$clipPositionToDocument(this.row,this.column)},this.getDocument=function(){return this.document},this.$insertRight=!1,this.onChange=function(e){if(e.start.row==e.end.row&&e.start.row!=this.row)return;if(e.start.row>this.row)return;var n=t(e,{row:this.row,column:this.column},this.$insertRight);this.setPosition(n.row,n.column,!0)},this.setPosition=function(e,t,n){var r;n?r={row:e,column:t}:r=this.$clipPositionToDocument(e,t);if(this.row==r.row&&this.column==r.column)return;var i={row:this.row,column:this.column};this.row=r.row,this.column=r.column,this._signal("change",{old:i,value:r})},this.detach=function(){this.document.off("change",this.$onChange)},this.attach=function(e){this.document=e||this.document,this.document.on("change",this.$onChange)},this.$clipPositionToDocument=function(e,t){var n={};return e>=this.document.getLength()?(n.row=Math.max(0,this.document.getLength()-1),n.column=this.document.getLine(n.row).length):e<0?(n.row=0,n.column=0):(n.row=e,n.column=Math.min(this.document.getLine(n.row).length,Math.max(0,t))),t<0&&(n.column=0),n}}).call(s.prototype)}),ace.define("ace/document",["require","exports","module","ace/lib/oop","ace/apply_delta","ace/lib/event_emitter","ace/range","ace/anchor"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./apply_delta").applyDelta,s=e("./lib/event_emitter").EventEmitter,o=e("./range").Range,u=e("./anchor").Anchor,a=function(e){this.$lines=[""],e.length===0?this.$lines=[""]:Array.isArray(e)?this.insertMergedLines({row:0,column:0},e):this.insert({row:0,column:0},e)};(function(){r.implement(this,s),this.setValue=function(e){var t=this.getLength()-1;this.remove(new o(0,0,t,this.getLine(t).length)),this.insert({row:0,column:0},e)},this.getValue=function(){return this.getAllLines().join(this.getNewLineCharacter())},this.createAnchor=function(e,t){return new u(this,e,t)},"aaa".split(/a/).length===0?this.$split=function(e){return e.replace(/\r\n|\r/g,"\n").split("\n")}:this.$split=function(e){return e.split(/\r\n|\r|\n/)},this.$detectNewLine=function(e){var t=e.match(/^.*?(\r\n|\r|\n)/m);this.$autoNewLine=t?t[1]:"\n",this._signal("changeNewLineMode")},this.getNewLineCharacter=function(){switch(this.$newLineMode){case"windows":return"\r\n";case"unix":return"\n";default:return this.$autoNewLine||"\n"}},this.$autoNewLine="",this.$newLineMode="auto",this.setNewLineMode=function(e){if(this.$newLineMode===e)return;this.$newLineMode=e,this._signal("changeNewLineMode")},this.getNewLineMode=function(){return this.$newLineMode},this.isNewLine=function(e){return e=="\r\n"||e=="\r"||e=="\n"},this.getLine=function(e){return this.$lines[e]||""},this.getLines=function(e,t){return this.$lines.slice(e,t+1)},this.getAllLines=function(){return this.getLines(0,this.getLength())},this.getLength=function(){return this.$lines.length},this.getTextRange=function(e){return this.getLinesForRange(e).join(this.getNewLineCharacter())},this.getLinesForRange=function(e){var t;if(e.start.row===e.end.row)t=[this.getLine(e.start.row).substring(e.start.column,e.end.column)];else{t=this.getLines(e.start.row,e.end.row),t[0]=(t[0]||"").substring(e.start.column);var n=t.length-1;e.end.row-e.start.row==n&&(t[n]=t[n].substring(0,e.end.column))}return t},this.insertLines=function(e,t){return console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead."),this.insertFullLines(e,t)},this.removeLines=function(e,t){return console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead."),this.removeFullLines(e,t)},this.insertNewLine=function(e){return console.warn("Use of document.insertNewLine is deprecated. Use insertMergedLines(position, ['', '']) instead."),this.insertMergedLines(e,["",""])},this.insert=function(e,t){return this.getLength()<=1&&this.$detectNewLine(t),this.insertMergedLines(e,this.$split(t))},this.insertInLine=function(e,t){var n=this.clippedPos(e.row,e.column),r=this.pos(e.row,e.column+t.length);return this.applyDelta({start:n,end:r,action:"insert",lines:[t]},!0),this.clonePos(r)},this.clippedPos=function(e,t){var n=this.getLength();e===undefined?e=n:e<0?e=0:e>=n&&(e=n-1,t=undefined);var r=this.getLine(e);return t==undefined&&(t=r.length),t=Math.min(Math.max(t,0),r.length),{row:e,column:t}},this.clonePos=function(e){return{row:e.row,column:e.column}},this.pos=function(e,t){return{row:e,column:t}},this.$clipPosition=function(e){var t=this.getLength();return e.row>=t?(e.row=Math.max(0,t-1),e.column=this.getLine(t-1).length):(e.row=Math.max(0,e.row),e.column=Math.min(Math.max(e.column,0),this.getLine(e.row).length)),e},this.insertFullLines=function(e,t){e=Math.min(Math.max(e,0),this.getLength());var n=0;e<this.getLength()?(t=t.concat([""]),n=0):(t=[""].concat(t),e--,n=this.$lines[e].length),this.insertMergedLines({row:e,column:n},t)},this.insertMergedLines=function(e,t){var n=this.clippedPos(e.row,e.column),r={row:n.row+t.length-1,column:(t.length==1?n.column:0)+t[t.length-1].length};return this.applyDelta({start:n,end:r,action:"insert",lines:t}),this.clonePos(r)},this.remove=function(e){var t=this.clippedPos(e.start.row,e.start.column),n=this.clippedPos(e.end.row,e.end.column);return this.applyDelta({start:t,end:n,action:"remove",lines:this.getLinesForRange({start:t,end:n})}),this.clonePos(t)},this.removeInLine=function(e,t,n){var r=this.clippedPos(e,t),i=this.clippedPos(e,n);return this.applyDelta({start:r,end:i,action:"remove",lines:this.getLinesForRange({start:r,end:i})},!0),this.clonePos(r)},this.removeFullLines=function(e,t){e=Math.min(Math.max(0,e),this.getLength()-1),t=Math.min(Math.max(0,t),this.getLength()-1);var n=t==this.getLength()-1&&e>0,r=t<this.getLength()-1,i=n?e-1:e,s=n?this.getLine(i).length:0,u=r?t+1:t,a=r?0:this.getLine(u).length,f=new o(i,s,u,a),l=this.$lines.slice(e,t+1);return this.applyDelta({start:f.start,end:f.end,action:"remove",lines:this.getLinesForRange(f)}),l},this.removeNewLine=function(e){e<this.getLength()-1&&e>=0&&this.applyDelta({start:this.pos(e,this.getLine(e).length),end:this.pos(e+1,0),action:"remove",lines:["",""]})},this.replace=function(e,t){e instanceof o||(e=o.fromPoints(e.start,e.end));if(t.length===0&&e.isEmpty())return e.start;if(t==this.getTextRange(e))return e.end;this.remove(e);var n;return t?n=this.insert(e.start,t):n=e.start,n},this.applyDeltas=function(e){for(var t=0;t<e.length;t++)this.applyDelta(e[t])},this.revertDeltas=function(e){for(var t=e.length-1;t>=0;t--)this.revertDelta(e[t])},this.applyDelta=function(e,t){var n=e.action=="insert";if(n?e.lines.length<=1&&!e.lines[0]:!o.comparePoints(e.start,e.end))return;n&&e.lines.length>2e4?this.$splitAndapplyLargeDelta(e,2e4):(i(this.$lines,e,t),this._signal("change",e))},this.$safeApplyDelta=function(e){var t=this.$lines.length;(e.action=="remove"&&e.start.row<t&&e.end.row<t||e.action=="insert"&&e.start.row<=t)&&this.applyDelta(e)},this.$splitAndapplyLargeDelta=function(e,t){var n=e.lines,r=n.length-t+1,i=e.start.row,s=e.start.column;for(var o=0,u=0;o<r;o=u){u+=t-1;var a=n.slice(o,u);a.push(""),this.applyDelta({start:this.pos(i+o,s),end:this.pos(i+u,s=0),action:e.action,lines:a},!0)}e.lines=n.slice(o),e.start.row=i+o,e.start.column=s,this.applyDelta(e,!0)},this.revertDelta=function(e){this.$safeApplyDelta({start:this.clonePos(e.start),end:this.clonePos(e.end),action:e.action=="insert"?"remove":"insert",lines:e.lines.slice()})},this.indexToPosition=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length;for(var i=t||0,s=n.length;i<s;i++){e-=n[i].length+r;if(e<0)return{row:i,column:e+n[i].length+r}}return{row:s-1,column:e+n[s-1].length+r}},this.positionToIndex=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length,i=0,s=Math.min(e.row,n.length);for(var o=t||0;o<s;++o)i+=n[o].length+r;return i+e.column}}).call(a.prototype),t.Document=a}),ace.define("ace/background_tokenizer",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/event_emitter").EventEmitter,s=function(e,t){this.running=!1,this.lines=[],this.states=[],this.currentLine=0,this.tokenizer=e;var n=this;this.$worker=function(){if(!n.running)return;var e=new Date,t=n.currentLine,r=-1,i=n.doc,s=t;while(n.lines[t])t++;var o=i.getLength(),u=0;n.running=!1;while(t<o){n.$tokenizeRow(t),r=t;do t++;while(n.lines[t]);u++;if(u%5===0&&new Date-e>20){n.running=setTimeout(n.$worker,20);break}}n.currentLine=t,r==-1&&(r=t),s<=r&&n.fireUpdateEvent(s,r)}};(function(){r.implement(this,i),this.setTokenizer=function(e){this.tokenizer=e,this.lines=[],this.states=[],this.start(0)},this.setDocument=function(e){this.doc=e,this.lines=[],this.states=[],this.stop()},this.fireUpdateEvent=function(e,t){var n={first:e,last:t};this._signal("update",{data:n})},this.start=function(e){this.currentLine=Math.min(e||0,this.currentLine,this.doc.getLength()),this.lines.splice(this.currentLine,this.lines.length),this.states.splice(this.currentLine,this.states.length),this.stop(),this.running=setTimeout(this.$worker,700)},this.scheduleStart=function(){this.running||(this.running=setTimeout(this.$worker,700))},this.$updateOnChange=function(e){var t=e.start.row,n=e.end.row-t;if(n===0)this.lines[t]=null;else if(e.action=="remove")this.lines.splice(t,n+1,null),this.states.splice(t,n+1,null);else{var r=Array(n+1);r.unshift(t,1),this.lines.splice.apply(this.lines,r),this.states.splice.apply(this.states,r)}this.currentLine=Math.min(t,this.currentLine,this.doc.getLength()),this.stop()},this.stop=function(){this.running&&clearTimeout(this.running),this.running=!1},this.getTokens=function(e){return this.lines[e]||this.$tokenizeRow(e)},this.getState=function(e){return this.currentLine==e&&this.$tokenizeRow(e),this.states[e]||"start"},this.$tokenizeRow=function(e){var t=this.doc.getLine(e),n=this.states[e-1],r=this.tokenizer.getLineTokens(t,n,e);return this.states[e]+""!=r.state+""?(this.states[e]=r.state,this.lines[e+1]=null,this.currentLine>e+1&&(this.currentLine=e+1)):this.currentLine==e&&(this.currentLine=e+1),this.lines[e]=r.tokens}}).call(s.prototype),t.BackgroundTokenizer=s}),ace.define("ace/search_highlight",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"],function(e,t,n){"use strict";var r=e("./lib/lang"),i=e("./lib/oop"),s=e("./range").Range,o=function(e,t,n){this.setRegexp(e),this.clazz=t,this.type=n||"text"};(function(){this.MAX_RANGES=500,this.setRegexp=function(e){if(this.regExp+""==e+"")return;this.regExp=e,this.cache=[]},this.update=function(e,t,n,i){if(!this.regExp)return;var o=i.firstRow,u=i.lastRow;for(var a=o;a<=u;a++){var f=this.cache[a];f==null&&(f=r.getMatchOffsets(n.getLine(a),this.regExp),f.length>this.MAX_RANGES&&(f=f.slice(0,this.MAX_RANGES)),f=f.map(function(e){return new s(a,e.offset,a,e.offset+e.length)}),this.cache[a]=f.length?f:"");for(var l=f.length;l--;)t.drawSingleLineMarker(e,f[l].toScreenRange(n),this.clazz,i)}}}).call(o.prototype),t.SearchHighlight=o}),ace.define("ace/edit_session/fold_line",["require","exports","module","ace/range"],function(e,t,n){"use strict";function i(e,t){this.foldData=e,Array.isArray(t)?this.folds=t:t=this.folds=[t];var n=t[t.length-1];this.range=new r(t[0].start.row,t[0].start.column,n.end.row,n.end.column),this.start=this.range.start,this.end=this.range.end,this.folds.forEach(function(e){e.setFoldLine(this)},this)}var r=e("../range").Range;(function(){this.shiftRow=function(e){this.start.row+=e,this.end.row+=e,this.folds.forEach(function(t){t.start.row+=e,t.end.row+=e})},this.addFold=function(e){if(e.sameRow){if(e.start.row<this.startRow||e.endRow>this.endRow)throw new Error("Can't add a fold to this FoldLine as it has no connection");this.folds.push(e),this.folds.sort(function(e,t){return-e.range.compareEnd(t.start.row,t.start.column)}),this.range.compareEnd(e.start.row,e.start.column)>0?(this.end.row=e.end.row,this.end.column=e.end.column):this.range.compareStart(e.end.row,e.end.column)<0&&(this.start.row=e.start.row,this.start.column=e.start.column)}else if(e.start.row==this.end.row)this.folds.push(e),this.end.row=e.end.row,this.end.column=e.end.column;else{if(e.end.row!=this.start.row)throw new Error("Trying to add fold to FoldRow that doesn't have a matching row");this.folds.unshift(e),this.start.row=e.start.row,this.start.column=e.start.column}e.foldLine=this},this.containsRow=function(e){return e>=this.start.row&&e<=this.end.row},this.walk=function(e,t,n){var r=0,i=this.folds,s,o,u,a=!0;t==null&&(t=this.end.row,n=this.end.column);for(var f=0;f<i.length;f++){s=i[f],o=s.range.compareStart(t,n);if(o==-1){e(null,t,n,r,a);return}u=e(null,s.start.row,s.start.column,r,a),u=!u&&e(s.placeholder,s.start.row,s.start.column,r);if(u||o===0)return;a=!s.sameRow,r=s.end.column}e(null,t,n,r,a)},this.getNextFoldTo=function(e,t){var n,r;for(var i=0;i<this.folds.length;i++){n=this.folds[i],r=n.range.compareEnd(e,t);if(r==-1)return{fold:n,kind:"after"};if(r===0)return{fold:n,kind:"inside"}}return null},this.addRemoveChars=function(e,t,n){var r=this.getNextFoldTo(e,t),i,s;if(r){i=r.fold;if(r.kind=="inside"&&i.start.column!=t&&i.start.row!=e)window.console&&window.console.log(e,t,i);else if(i.start.row==e){s=this.folds;var o=s.indexOf(i);o===0&&(this.start.column+=n);for(o;o<s.length;o++){i=s[o],i.start.column+=n;if(!i.sameRow)return;i.end.column+=n}this.end.column+=n}}},this.split=function(e,t){var n=this.getNextFoldTo(e,t);if(!n||n.kind=="inside")return null;var r=n.fold,s=this.folds,o=this.foldData,u=s.indexOf(r),a=s[u-1];this.end.row=a.end.row,this.end.column=a.end.column,s=s.splice(u,s.length-u);var f=new i(o,s);return o.splice(o.indexOf(this)+1,0,f),f},this.merge=function(e){var t=e.folds;for(var n=0;n<t.length;n++)this.addFold(t[n]);var r=this.foldData;r.splice(r.indexOf(e),1)},this.toString=function(){var e=[this.range.toString()+": ["];return this.folds.forEach(function(t){e.push(" "+t.toString())}),e.push("]"),e.join("\n")},this.idxToPosition=function(e){var t=0;for(var n=0;n<this.folds.length;n++){var r=this.folds[n];e-=r.start.column-t;if(e<0)return{row:r.start.row,column:r.start.column+e};e-=r.placeholder.length;if(e<0)return r.start;t=r.end.column}return{row:this.end.row,column:this.end.column+e}}}).call(i.prototype),t.FoldLine=i}),ace.define("ace/range_list",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("./range").Range,i=r.comparePoints,s=function(){this.ranges=[],this.$bias=1};(function(){this.comparePoints=i,this.pointIndex=function(e,t,n){var r=this.ranges;for(var s=n||0;s<r.length;s++){var o=r[s],u=i(e,o.end);if(u>0)continue;var a=i(e,o.start);return u===0?t&&a!==0?-s-2:s:a>0||a===0&&!t?s:-s-1}return-s-1},this.add=function(e){var t=!e.isEmpty(),n=this.pointIndex(e.start,t);n<0&&(n=-n-1);var r=this.pointIndex(e.end,t,n);return r<0?r=-r-1:r++,this.ranges.splice(n,r-n,e)},this.addList=function(e){var t=[];for(var n=e.length;n--;)t.push.apply(t,this.add(e[n]));return t},this.substractPoint=function(e){var t=this.pointIndex(e);if(t>=0)return this.ranges.splice(t,1)},this.merge=function(){var e=[],t=this.ranges;t=t.sort(function(e,t){return i(e.start,t.start)});var n=t[0],r;for(var s=1;s<t.length;s++){r=n,n=t[s];var o=i(r.end,n.start);if(o<0)continue;if(o==0&&!r.isEmpty()&&!n.isEmpty())continue;i(r.end,n.end)<0&&(r.end.row=n.end.row,r.end.column=n.end.column),t.splice(s,1),e.push(n),n=r,s--}return this.ranges=t,e},this.contains=function(e,t){return this.pointIndex({row:e,column:t})>=0},this.containsPoint=function(e){return this.pointIndex(e)>=0},this.rangeAtPoint=function(e){var t=this.pointIndex(e);if(t>=0)return this.ranges[t]},this.clipRows=function(e,t){var n=this.ranges;if(n[0].start.row>t||n[n.length-1].start.row<e)return[];var r=this.pointIndex({row:e,column:0});r<0&&(r=-r-1);var i=this.pointIndex({row:t,column:0},r);i<0&&(i=-i-1);var s=[];for(var o=r;o<i;o++)s.push(n[o]);return s},this.removeAll=function(){return this.ranges.splice(0,this.ranges.length)},this.attach=function(e){this.session&&this.detach(),this.session=e,this.onChange=this.$onChange.bind(this),this.session.on("change",this.onChange)},this.detach=function(){if(!this.session)return;this.session.removeListener("change",this.onChange),this.session=null},this.$onChange=function(e){var t=e.start,n=e.end,r=t.row,i=n.row,s=this.ranges;for(var o=0,u=s.length;o<u;o++){var a=s[o];if(a.end.row>=r)break}if(e.action=="insert"){var f=i-r,l=-t.column+n.column;for(;o<u;o++){var a=s[o];if(a.start.row>r)break;a.start.row==r&&a.start.column>=t.column&&(a.start.column==t.column&&this.$bias<=0||(a.start.column+=l,a.start.row+=f));if(a.end.row==r&&a.end.column>=t.column){if(a.end.column==t.column&&this.$bias<0)continue;a.end.column==t.column&&l>0&&o<u-1&&a.end.column>a.start.column&&a.end.column==s[o+1].start.column&&(a.end.column-=l),a.end.column+=l,a.end.row+=f}}}else{var f=r-i,l=t.column-n.column;for(;o<u;o++){var a=s[o];if(a.start.row>i)break;if(a.end.row<i&&(r<a.end.row||r==a.end.row&&t.column<a.end.column))a.end.row=r,a.end.column=t.column;else if(a.end.row==i)if(a.end.column<=n.column){if(f||a.end.column>t.column)a.end.column=t.column,a.end.row=t.row}else a.end.column+=l,a.end.row+=f;else a.end.row>i&&(a.end.row+=f);if(a.start.row<i&&(r<a.start.row||r==a.start.row&&t.column<a.start.column))a.start.row=r,a.start.column=t.column;else if(a.start.row==i)if(a.start.column<=n.column){if(f||a.start.column>t.column)a.start.column=t.column,a.start.row=t.row}else a.start.column+=l,a.start.row+=f;else a.start.row>i&&(a.start.row+=f)}}if(f!=0&&o<u)for(;o<u;o++){var a=s[o];a.start.row+=f,a.end.row+=f}}}).call(s.prototype),t.RangeList=s}),ace.define("ace/edit_session/fold",["require","exports","module","ace/range_list","ace/lib/oop"],function(e,t,n){"use strict";function o(e,t){e.row-=t.row,e.row==0&&(e.column-=t.column)}function u(e,t){o(e.start,t),o(e.end,t)}function a(e,t){e.row==0&&(e.column+=t.column),e.row+=t.row}function f(e,t){a(e.start,t),a(e.end,t)}var r=e("../range_list").RangeList,i=e("../lib/oop"),s=t.Fold=function(e,t){this.foldLine=null,this.placeholder=t,this.range=e,this.start=e.start,this.end=e.end,this.sameRow=e.start.row==e.end.row,this.subFolds=this.ranges=[]};i.inherits(s,r),function(){this.toString=function(){return'"'+this.placeholder+'" '+this.range.toString()},this.setFoldLine=function(e){this.foldLine=e,this.subFolds.forEach(function(t){t.setFoldLine(e)})},this.clone=function(){var e=this.range.clone(),t=new s(e,this.placeholder);return this.subFolds.forEach(function(e){t.subFolds.push(e.clone())}),t.collapseChildren=this.collapseChildren,t},this.addSubFold=function(e){if(this.range.isEqual(e))return;u(e,this.start);var t=e.start.row,n=e.start.column;for(var r=0,i=-1;r<this.subFolds.length;r++){i=this.subFolds[r].range.compare(t,n);if(i!=1)break}var s=this.subFolds[r],o=0;if(i==0){if(s.range.containsRange(e))return s.addSubFold(e);o=1}var t=e.range.end.row,n=e.range.end.column;for(var a=r,i=-1;a<this.subFolds.length;a++){i=this.subFolds[a].range.compare(t,n);if(i!=1)break}i==0&&a++;var f=this.subFolds.splice(r,a-r,e),l=i==0?f.length-1:f.length;for(var c=o;c<l;c++)e.addSubFold(f[c]);return e.setFoldLine(this.foldLine),e},this.restoreRange=function(e){return f(e,this.start)}}.call(s.prototype)}),ace.define("ace/edit_session/folding",["require","exports","module","ace/range","ace/edit_session/fold_line","ace/edit_session/fold","ace/token_iterator"],function(e,t,n){"use strict";function u(){this.getFoldAt=function(e,t,n){var r=this.getFoldLine(e);if(!r)return null;var i=r.folds;for(var s=0;s<i.length;s++){var o=i[s].range;if(o.contains(e,t)){if(n==1&&o.isEnd(e,t)&&!o.isEmpty())continue;if(n==-1&&o.isStart(e,t)&&!o.isEmpty())continue;return i[s]}}},this.getFoldsInRange=function(e){var t=e.start,n=e.end,r=this.$foldData,i=[];t.column+=1,n.column-=1;for(var s=0;s<r.length;s++){var o=r[s].range.compareRange(e);if(o==2)continue;if(o==-2)break;var u=r[s].folds;for(var a=0;a<u.length;a++){var f=u[a];o=f.range.compareRange(e);if(o==-2)break;if(o==2)continue;if(o==42)break;i.push(f)}}return t.column-=1,n.column+=1,i},this.getFoldsInRangeList=function(e){if(Array.isArray(e)){var t=[];e.forEach(function(e){t=t.concat(this.getFoldsInRange(e))},this)}else var t=this.getFoldsInRange(e);return t},this.getAllFolds=function(){var e=[],t=this.$foldData;for(var n=0;n<t.length;n++)for(var r=0;r<t[n].folds.length;r++)e.push(t[n].folds[r]);return e},this.getFoldStringAt=function(e,t,n,r){r=r||this.getFoldLine(e);if(!r)return null;var i={end:{column:0}},s,o;for(var u=0;u<r.folds.length;u++){o=r.folds[u];var a=o.range.compareEnd(e,t);if(a==-1){s=this.getLine(o.start.row).substring(i.end.column,o.start.column);break}if(a===0)return null;i=o}return s||(s=this.getLine(o.start.row).substring(i.end.column)),n==-1?s.substring(0,t-i.end.column):n==1?s.substring(t-i.end.column):s},this.getFoldLine=function(e,t){var n=this.$foldData,r=0;t&&(r=n.indexOf(t)),r==-1&&(r=0);for(r;r<n.length;r++){var i=n[r];if(i.start.row<=e&&i.end.row>=e)return i;if(i.end.row>e)return null}return null},this.getNextFoldLine=function(e,t){var n=this.$foldData,r=0;t&&(r=n.indexOf(t)),r==-1&&(r=0);for(r;r<n.length;r++){var i=n[r];if(i.end.row>=e)return i}return null},this.getFoldedRowCount=function(e,t){var n=this.$foldData,r=t-e+1;for(var i=0;i<n.length;i++){var s=n[i],o=s.end.row,u=s.start.row;if(o>=t){u<t&&(u>=e?r-=t-u:r=0);break}o>=e&&(u>=e?r-=o-u:r-=o-e+1)}return r},this.$addFoldLine=function(e){return this.$foldData.push(e),this.$foldData.sort(function(e,t){return e.start.row-t.start.row}),e},this.addFold=function(e,t){var n=this.$foldData,r=!1,o;e instanceof s?o=e:(o=new s(t,e),o.collapseChildren=t.collapseChildren),this.$clipRangeToDocument(o.range);var u=o.start.row,a=o.start.column,f=o.end.row,l=o.end.column,c=this.getFoldAt(u,a,1),h=this.getFoldAt(f,l,-1);if(c&&h==c)return c.addSubFold(o);c&&!c.range.isStart(u,a)&&this.removeFold(c),h&&!h.range.isEnd(f,l)&&this.removeFold(h);var p=this.getFoldsInRange(o.range);p.length>0&&(this.removeFolds(p),o.collapseChildren||p.forEach(function(e){o.addSubFold(e)}));for(var d=0;d<n.length;d++){var v=n[d];if(f==v.start.row){v.addFold(o),r=!0;break}if(u==v.end.row){v.addFold(o),r=!0;if(!o.sameRow){var m=n[d+1];if(m&&m.start.row==f){v.merge(m);break}}break}if(f<=v.start.row)break}return r||(v=this.$addFoldLine(new i(this.$foldData,o))),this.$useWrapMode?this.$updateWrapData(v.start.row,v.start.row):this.$updateRowLengthCache(v.start.row,v.start.row),this.$modified=!0,this._signal("changeFold",{data:o,action:"add"}),o},this.addFolds=function(e){e.forEach(function(e){this.addFold(e)},this)},this.removeFold=function(e){var t=e.foldLine,n=t.start.row,r=t.end.row,i=this.$foldData,s=t.folds;if(s.length==1)i.splice(i.indexOf(t),1);else if(t.range.isEnd(e.end.row,e.end.column))s.pop(),t.end.row=s[s.length-1].end.row,t.end.column=s[s.length-1].end.column;else if(t.range.isStart(e.start.row,e.start.column))s.shift(),t.start.row=s[0].start.row,t.start.column=s[0].start.column;else if(e.sameRow)s.splice(s.indexOf(e),1);else{var o=t.split(e.start.row,e.start.column);s=o.folds,s.shift(),o.start.row=s[0].start.row,o.start.column=s[0].start.column}this.$updating||(this.$useWrapMode?this.$updateWrapData(n,r):this.$updateRowLengthCache(n,r)),this.$modified=!0,this._signal("changeFold",{data:e,action:"remove"})},this.removeFolds=function(e){var t=[];for(var n=0;n<e.length;n++)t.push(e[n]);t.forEach(function(e){this.removeFold(e)},this),this.$modified=!0},this.expandFold=function(e){this.removeFold(e),e.subFolds.forEach(function(t){e.restoreRange(t),this.addFold(t)},this),e.collapseChildren>0&&this.foldAll(e.start.row+1,e.end.row,e.collapseChildren-1),e.subFolds=[]},this.expandFolds=function(e){e.forEach(function(e){this.expandFold(e)},this)},this.unfold=function(e,t){var n,i;if(e==null)n=new r(0,0,this.getLength(),0),t==null&&(t=!0);else if(typeof e=="number")n=new r(e,0,e,this.getLine(e).length);else if("row"in e)n=r.fromPoints(e,e);else{if(Array.isArray(e))return i=[],e.forEach(function(e){i=i.concat(this.unfold(e))},this),i;n=e}i=this.getFoldsInRangeList(n);var s=i;while(i.length==1&&r.comparePoints(i[0].start,n.start)<0&&r.comparePoints(i[0].end,n.end)>0)this.expandFolds(i),i=this.getFoldsInRangeList(n);t!=0?this.removeFolds(i):this.expandFolds(i);if(s.length)return s},this.isRowFolded=function(e,t){return!!this.getFoldLine(e,t)},this.getRowFoldEnd=function(e,t){var n=this.getFoldLine(e,t);return n?n.end.row:e},this.getRowFoldStart=function(e,t){var n=this.getFoldLine(e,t);return n?n.start.row:e},this.getFoldDisplayLine=function(e,t,n,r,i){r==null&&(r=e.start.row),i==null&&(i=0),t==null&&(t=e.end.row),n==null&&(n=this.getLine(t).length);var s=this.doc,o="";return e.walk(function(e,t,n,u){if(t<r)return;if(t==r){if(n<i)return;u=Math.max(i,u)}e!=null?o+=e:o+=s.getLine(t).substring(u,n)},t,n),o},this.getDisplayLine=function(e,t,n,r){var i=this.getFoldLine(e);if(!i){var s;return s=this.doc.getLine(e),s.substring(r||0,t||s.length)}return this.getFoldDisplayLine(i,e,t,n,r)},this.$cloneFoldData=function(){var e=[];return e=this.$foldData.map(function(t){var n=t.folds.map(function(e){return e.clone()});return new i(e,n)}),e},this.toggleFold=function(e){var t=this.selection,n=t.getRange(),r,i;if(n.isEmpty()){var s=n.start;r=this.getFoldAt(s.row,s.column);if(r){this.expandFold(r);return}(i=this.findMatchingBracket(s))?n.comparePoint(i)==1?n.end=i:(n.start=i,n.start.column++,n.end.column--):(i=this.findMatchingBracket({row:s.row,column:s.column+1}))?(n.comparePoint(i)==1?n.end=i:n.start=i,n.start.column++):n=this.getCommentFoldRange(s.row,s.column)||n}else{var o=this.getFoldsInRange(n);if(e&&o.length){this.expandFolds(o);return}o.length==1&&(r=o[0])}r||(r=this.getFoldAt(n.start.row,n.start.column));if(r&&r.range.toString()==n.toString()){this.expandFold(r);return}var u="...";if(!n.isMultiLine()){u=this.getTextRange(n);if(u.length<4)return;u=u.trim().substring(0,2)+".."}this.addFold(u,n)},this.getCommentFoldRange=function(e,t,n){var i=new o(this,e,t),s=i.getCurrentToken(),u=s&&s.type;if(s&&/^comment|string/.test(u)){u=u.match(/comment|string/)[0],u=="comment"&&(u+="|doc-start");var a=new RegExp(u),f=new r;if(n!=1){do s=i.stepBackward();while(s&&a.test(s.type));i.stepForward()}f.start.row=i.getCurrentTokenRow(),f.start.column=i.getCurrentTokenColumn()+2,i=new o(this,e,t);if(n!=-1){var l=-1;do{s=i.stepForward();if(l==-1){var c=this.getState(i.$row);a.test(c)||(l=i.$row)}else if(i.$row>l)break}while(s&&a.test(s.type));s=i.stepBackward()}else s=i.getCurrentToken();return f.end.row=i.getCurrentTokenRow(),f.end.column=i.getCurrentTokenColumn()+s.value.length-2,f}},this.foldAll=function(e,t,n,r){n==undefined&&(n=1e5);var i=this.foldWidgets;if(!i)return;t=t||this.getLength(),e=e||0;for(var s=e;s<t;s++){i[s]==null&&(i[s]=this.getFoldWidget(s));if(i[s]!="start")continue;if(r&&!r(s))continue;var o=this.getFoldWidgetRange(s);o&&o.isMultiLine()&&o.end.row<=t&&o.start.row>=e&&(s=o.end.row,o.collapseChildren=n,this.addFold("...",o))}},this.foldToLevel=function(e){this.foldAll();while(e-->0)this.unfold(null,!1)},this.foldAllComments=function(){var e=this;this.foldAll(null,null,null,function(t){var n=e.getTokens(t);for(var r=0;r<n.length;r++){var i=n[r];if(i.type=="text"&&/^\s+$/.test(i.value))continue;return/comment/.test(i.type)?!0:!1}})},this.$foldStyles={manual:1,markbegin:1,markbeginend:1},this.$foldStyle="markbegin",this.setFoldStyle=function(e){if(!this.$foldStyles[e])throw new Error("invalid fold style: "+e+"["+Object.keys(this.$foldStyles).join(", ")+"]");if(this.$foldStyle==e)return;this.$foldStyle=e,e=="manual"&&this.unfold();var t=this.$foldMode;this.$setFolding(null),this.$setFolding(t)},this.$setFolding=function(e){if(this.$foldMode==e)return;this.$foldMode=e,this.off("change",this.$updateFoldWidgets),this.off("tokenizerUpdate",this.$tokenizerUpdateFoldWidgets),this._signal("changeAnnotation");if(!e||this.$foldStyle=="manual"){this.foldWidgets=null;return}this.foldWidgets=[],this.getFoldWidget=e.getFoldWidget.bind(e,this,this.$foldStyle),this.getFoldWidgetRange=e.getFoldWidgetRange.bind(e,this,this.$foldStyle),this.$updateFoldWidgets=this.updateFoldWidgets.bind(this),this.$tokenizerUpdateFoldWidgets=this.tokenizerUpdateFoldWidgets.bind(this),this.on("change",this.$updateFoldWidgets),this.on("tokenizerUpdate",this.$tokenizerUpdateFoldWidgets)},this.getParentFoldRangeData=function(e,t){var n=this.foldWidgets;if(!n||t&&n[e])return{};var r=e-1,i;while(r>=0){var s=n[r];s==null&&(s=n[r]=this.getFoldWidget(r));if(s=="start"){var o=this.getFoldWidgetRange(r);i||(i=o);if(o&&o.end.row>=e)break}r--}return{range:r!==-1&&o,firstRange:i}},this.onFoldWidgetClick=function(e,t){t=t.domEvent;var n={children:t.shiftKey,all:t.ctrlKey||t.metaKey,siblings:t.altKey},r=this.$toggleFoldWidget(e,n);if(!r){var i=t.target||t.srcElement;i&&/ace_fold-widget/.test(i.className)&&(i.className+=" ace_invalid")}},this.$toggleFoldWidget=function(e,t){if(!this.getFoldWidget)return;var n=this.getFoldWidget(e),r=this.getLine(e),i=n==="end"?-1:1,s=this.getFoldAt(e,i===-1?0:r.length,i);if(s)return t.children||t.all?this.removeFold(s):this.expandFold(s),s;var o=this.getFoldWidgetRange(e,!0);if(o&&!o.isMultiLine()){s=this.getFoldAt(o.start.row,o.start.column,1);if(s&&o.isEqual(s.range))return this.removeFold(s),s}if(t.siblings){var u=this.getParentFoldRangeData(e);if(u.range)var a=u.range.start.row+1,f=u.range.end.row;this.foldAll(a,f,t.all?1e4:0)}else t.children?(f=o?o.end.row:this.getLength(),this.foldAll(e+1,f,t.all?1e4:0)):o&&(t.all&&(o.collapseChildren=1e4),this.addFold("...",o));return o},this.toggleFoldWidget=function(e){var t=this.selection.getCursor().row;t=this.getRowFoldStart(t);var n=this.$toggleFoldWidget(t,{});if(n)return;var r=this.getParentFoldRangeData(t,!0);n=r.range||r.firstRange;if(n){t=n.start.row;var i=this.getFoldAt(t,this.getLine(t).length,1);i?this.removeFold(i):this.addFold("...",n)}},this.updateFoldWidgets=function(e){var t=e.start.row,n=e.end.row-t;if(n===0)this.foldWidgets[t]=null;else if(e.action=="remove")this.foldWidgets.splice(t,n+1,null);else{var r=Array(n+1);r.unshift(t,1),this.foldWidgets.splice.apply(this.foldWidgets,r)}},this.tokenizerUpdateFoldWidgets=function(e){var t=e.data;t.first!=t.last&&this.foldWidgets.length>t.first&&this.foldWidgets.splice(t.first,this.foldWidgets.length)}}var r=e("../range").Range,i=e("./fold_line").FoldLine,s=e("./fold").Fold,o=e("../token_iterator").TokenIterator;t.Folding=u}),ace.define("ace/edit_session/bracket_match",["require","exports","module","ace/token_iterator","ace/range"],function(e,t,n){"use strict";function s(){this.findMatchingBracket=function(e,t){if(e.column==0)return null;var n=t||this.getLine(e.row).charAt(e.column-1);if(n=="")return null;var r=n.match(/([\(\[\{])|([\)\]\}])/);return r?r[1]?this.$findClosingBracket(r[1],e):this.$findOpeningBracket(r[2],e):null},this.getBracketRange=function(e){var t=this.getLine(e.row),n=!0,r,s=t.charAt(e.column-1),o=s&&s.match(/([\(\[\{])|([\)\]\}])/);o||(s=t.charAt(e.column),e={row:e.row,column:e.column+1},o=s&&s.match(/([\(\[\{])|([\)\]\}])/),n=!1);if(!o)return null;if(o[1]){var u=this.$findClosingBracket(o[1],e);if(!u)return null;r=i.fromPoints(e,u),n||(r.end.column++,r.start.column--),r.cursor=r.end}else{var u=this.$findOpeningBracket(o[2],e);if(!u)return null;r=i.fromPoints(u,e),n||(r.start.column++,r.end.column--),r.cursor=r.start}return r},this.getMatchingBracketRanges=function(e){var t=this.getLine(e.row),n=t.charAt(e.column-1),r=n&&n.match(/([\(\[\{])|([\)\]\}])/);r||(n=t.charAt(e.column),e={row:e.row,column:e.column+1},r=n&&n.match(/([\(\[\{])|([\)\]\}])/));if(!r)return null;var s=new i(e.row,e.column-1,e.row,e.column),o=r[1]?this.$findClosingBracket(r[1],e):this.$findOpeningBracket(r[2],e);if(!o)return[s];var u=new i(o.row,o.column,o.row,o.column+1);return[s,u]},this.$brackets={")":"(","(":")","]":"[","[":"]","{":"}","}":"{","<":">",">":"<"},this.$findOpeningBracket=function(e,t,n){var i=this.$brackets[e],s=1,o=new r(this,t.row,t.column),u=o.getCurrentToken();u||(u=o.stepForward());if(!u)return;n||(n=new RegExp("(\\.?"+u.type.replace(".","\\.").replace("rparen",".paren").replace(/\b(?:end)\b/,"(?:start|begin|end)")+")+"));var a=t.column-o.getCurrentTokenColumn()-2,f=u.value;for(;;){while(a>=0){var l=f.charAt(a);if(l==i){s-=1;if(s==0)return{row:o.getCurrentTokenRow(),column:a+o.getCurrentTokenColumn()}}else l==e&&(s+=1);a-=1}do u=o.stepBackward();while(u&&!n.test(u.type));if(u==null)break;f=u.value,a=f.length-1}return null},this.$findClosingBracket=function(e,t,n){var i=this.$brackets[e],s=1,o=new r(this,t.row,t.column),u=o.getCurrentToken();u||(u=o.stepForward());if(!u)return;n||(n=new RegExp("(\\.?"+u.type.replace(".","\\.").replace("lparen",".paren").replace(/\b(?:start|begin)\b/,"(?:start|begin|end)")+")+"));var a=t.column-o.getCurrentTokenColumn();for(;;){var f=u.value,l=f.length;while(a<l){var c=f.charAt(a);if(c==i){s-=1;if(s==0)return{row:o.getCurrentTokenRow(),column:a+o.getCurrentTokenColumn()}}else c==e&&(s+=1);a+=1}do u=o.stepForward();while(u&&!n.test(u.type));if(u==null)break;a=0}return null}}var r=e("../token_iterator").TokenIterator,i=e("../range").Range;t.BracketMatch=s}),ace.define("ace/edit_session",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/bidihandler","ace/config","ace/lib/event_emitter","ace/selection","ace/mode/text","ace/range","ace/document","ace/background_tokenizer","ace/search_highlight","ace/edit_session/folding","ace/edit_session/bracket_match"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/lang"),s=e("./bidihandler").BidiHandler,o=e("./config"),u=e("./lib/event_emitter").EventEmitter,a=e("./selection").Selection,f=e("./mode/text").Mode,l=e("./range").Range,c=e("./document").Document,h=e("./background_tokenizer").BackgroundTokenizer,p=e("./search_highlight").SearchHighlight,d=function(e,t){this.$breakpoints=[],this.$decorations=[],this.$frontMarkers={},this.$backMarkers={},this.$markerId=1,this.$undoSelect=!0,this.$foldData=[],this.id="session"+ ++d.$uid,this.$foldData.toString=function(){return this.join("\n")},this.on("changeFold",this.onChangeFold.bind(this)),this.$onChange=this.onChange.bind(this);if(typeof e!="object"||!e.getLine)e=new c(e);this.setDocument(e),this.selection=new a(this),this.$bidiHandler=new s(this),o.resetOptions(this),this.setMode(t),o._signal("session",this)};d.$uid=0,function(){function m(e){return e<4352?!1:e>=4352&&e<=4447||e>=4515&&e<=4519||e>=4602&&e<=4607||e>=9001&&e<=9002||e>=11904&&e<=11929||e>=11931&&e<=12019||e>=12032&&e<=12245||e>=12272&&e<=12283||e>=12288&&e<=12350||e>=12353&&e<=12438||e>=12441&&e<=12543||e>=12549&&e<=12589||e>=12593&&e<=12686||e>=12688&&e<=12730||e>=12736&&e<=12771||e>=12784&&e<=12830||e>=12832&&e<=12871||e>=12880&&e<=13054||e>=13056&&e<=19903||e>=19968&&e<=42124||e>=42128&&e<=42182||e>=43360&&e<=43388||e>=44032&&e<=55203||e>=55216&&e<=55238||e>=55243&&e<=55291||e>=63744&&e<=64255||e>=65040&&e<=65049||e>=65072&&e<=65106||e>=65108&&e<=65126||e>=65128&&e<=65131||e>=65281&&e<=65376||e>=65504&&e<=65510}r.implement(this,u),this.setDocument=function(e){this.doc&&this.doc.off("change",this.$onChange),this.doc=e,e.on("change",this.$onChange),this.bgTokenizer&&this.bgTokenizer.setDocument(this.getDocument()),this.resetCaches()},this.getDocument=function(){return this.doc},this.$resetRowCache=function(e){if(!e){this.$docRowCache=[],this.$screenRowCache=[];return}var t=this.$docRowCache.length,n=this.$getRowCacheIndex(this.$docRowCache,e)+1;t>n&&(this.$docRowCache.splice(n,t),this.$screenRowCache.splice(n,t))},this.$getRowCacheIndex=function(e,t){var n=0,r=e.length-1;while(n<=r){var i=n+r>>1,s=e[i];if(t>s)n=i+1;else{if(!(t<s))return i;r=i-1}}return n-1},this.resetCaches=function(){this.$modified=!0,this.$wrapData=[],this.$rowLengthCache=[],this.$resetRowCache(0),this.bgTokenizer&&this.bgTokenizer.start(0)},this.onChangeFold=function(e){var t=e.data;this.$resetRowCache(t.start.row)},this.onChange=function(e){this.$modified=!0,this.$bidiHandler.onChange(e),this.$resetRowCache(e.start.row);var t=this.$updateInternalDataOnChange(e);!this.$fromUndo&&this.$undoManager&&(t&&t.length&&(this.$undoManager.add({action:"removeFolds",folds:t},this.mergeUndoDeltas),this.mergeUndoDeltas=!0),this.$undoManager.add(e,this.mergeUndoDeltas),this.mergeUndoDeltas=!0,this.$informUndoManager.schedule()),this.bgTokenizer&&this.bgTokenizer.$updateOnChange(e),this._signal("change",e)},this.setValue=function(e){this.doc.setValue(e),this.selection.moveTo(0,0),this.$resetRowCache(0),this.setUndoManager(this.$undoManager),this.getUndoManager().reset()},this.getValue=this.toString=function(){return this.doc.getValue()},this.getSelection=function(){return this.selection},this.getState=function(e){return this.bgTokenizer.getState(e)},this.getTokens=function(e){return this.bgTokenizer.getTokens(e)},this.getTokenAt=function(e,t){var n=this.bgTokenizer.getTokens(e),r,i=0;if(t==null){var s=n.length-1;i=this.getLine(e).length}else for(var s=0;s<n.length;s++){i+=n[s].value.length;if(i>=t)break}return r=n[s],r?(r.index=s,r.start=i-r.value.length,r):null},this.setUndoManager=function(e){this.$undoManager=e,this.$informUndoManager&&this.$informUndoManager.cancel();if(e){var t=this;e.addSession(this),this.$syncInformUndoManager=function(){t.$informUndoManager.cancel(),t.mergeUndoDeltas=!1},this.$informUndoManager=i.delayedCall(this.$syncInformUndoManager)}else this.$syncInformUndoManager=function(){}},this.markUndoGroup=function(){this.$syncInformUndoManager&&this.$syncInformUndoManager()},this.$defaultUndoManager={undo:function(){},redo:function(){},hasUndo:function(){},hasRedo:function(){},reset:function(){},add:function(){},addSelection:function(){},startNewGroup:function(){},addSession:function(){}},this.getUndoManager=function(){return this.$undoManager||this.$defaultUndoManager},this.getTabString=function(){return this.getUseSoftTabs()?i.stringRepeat(" ",this.getTabSize()):" "},this.setUseSoftTabs=function(e){this.setOption("useSoftTabs",e)},this.getUseSoftTabs=function(){return this.$useSoftTabs&&!this.$mode.$indentWithTabs},this.setTabSize=function(e){this.setOption("tabSize",e)},this.getTabSize=function(){return this.$tabSize},this.isTabStop=function(e){return this.$useSoftTabs&&e.column%this.$tabSize===0},this.setNavigateWithinSoftTabs=function(e){this.setOption("navigateWithinSoftTabs",e)},this.getNavigateWithinSoftTabs=function(){return this.$navigateWithinSoftTabs},this.$overwrite=!1,this.setOverwrite=function(e){this.setOption("overwrite",e)},this.getOverwrite=function(){return this.$overwrite},this.toggleOverwrite=function(){this.setOverwrite(!this.$overwrite)},this.addGutterDecoration=function(e,t){this.$decorations[e]||(this.$decorations[e]=""),this.$decorations[e]+=" "+t,this._signal("changeBreakpoint",{})},this.removeGutterDecoration=function(e,t){this.$decorations[e]=(this.$decorations[e]||"").replace(" "+t,""),this._signal("changeBreakpoint",{})},this.getBreakpoints=function(){return this.$breakpoints},this.setBreakpoints=function(e){this.$breakpoints=[];for(var t=0;t<e.length;t++)this.$breakpoints[e[t]]="ace_breakpoint";this._signal("changeBreakpoint",{})},this.clearBreakpoints=function(){this.$breakpoints=[],this._signal("changeBreakpoint",{})},this.setBreakpoint=function(e,t){t===undefined&&(t="ace_breakpoint"),t?this.$breakpoints[e]=t:delete this.$breakpoints[e],this._signal("changeBreakpoint",{})},this.clearBreakpoint=function(e){delete this.$breakpoints[e],this._signal("changeBreakpoint",{})},this.addMarker=function(e,t,n,r){var i=this.$markerId++,s={range:e,type:n||"line",renderer:typeof n=="function"?n:null,clazz:t,inFront:!!r,id:i};return r?(this.$frontMarkers[i]=s,this._signal("changeFrontMarker")):(this.$backMarkers[i]=s,this._signal("changeBackMarker")),i},this.addDynamicMarker=function(e,t){if(!e.update)return;var n=this.$markerId++;return e.id=n,e.inFront=!!t,t?(this.$frontMarkers[n]=e,this._signal("changeFrontMarker")):(this.$backMarkers[n]=e,this._signal("changeBackMarker")),e},this.removeMarker=function(e){var t=this.$frontMarkers[e]||this.$backMarkers[e];if(!t)return;var n=t.inFront?this.$frontMarkers:this.$backMarkers;delete n[e],this._signal(t.inFront?"changeFrontMarker":"changeBackMarker")},this.getMarkers=function(e){return e?this.$frontMarkers:this.$backMarkers},this.highlight=function(e){if(!this.$searchHighlight){var t=new p(null,"ace_selected-word","text");this.$searchHighlight=this.addDynamicMarker(t)}this.$searchHighlight.setRegexp(e)},this.highlightLines=function(e,t,n,r){typeof t!="number"&&(n=t,t=e),n||(n="ace_step");var i=new l(e,0,t,Infinity);return i.id=this.addMarker(i,n,"fullLine",r),i},this.setAnnotations=function(e){this.$annotations=e,this._signal("changeAnnotation",{})},this.getAnnotations=function(){return this.$annotations||[]},this.clearAnnotations=function(){this.setAnnotations([])},this.$detectNewLine=function(e){var t=e.match(/^.*?(\r?\n)/m);t?this.$autoNewLine=t[1]:this.$autoNewLine="\n"},this.getWordRange=function(e,t){var n=this.getLine(e),r=!1;t>0&&(r=!!n.charAt(t-1).match(this.tokenRe)),r||(r=!!n.charAt(t).match(this.tokenRe));if(r)var i=this.tokenRe;else if(/^\s+$/.test(n.slice(t-1,t+1)))var i=/\s/;else var i=this.nonTokenRe;var s=t;if(s>0){do s--;while(s>=0&&n.charAt(s).match(i));s++}var o=t;while(o<n.length&&n.charAt(o).match(i))o++;return new l(e,s,e,o)},this.getAWordRange=function(e,t){var n=this.getWordRange(e,t),r=this.getLine(n.end.row);while(r.charAt(n.end.column).match(/[ \t]/))n.end.column+=1;return n},this.setNewLineMode=function(e){this.doc.setNewLineMode(e)},this.getNewLineMode=function(){return this.doc.getNewLineMode()},this.setUseWorker=function(e){this.setOption("useWorker",e)},this.getUseWorker=function(){return this.$useWorker},this.onReloadTokenizer=function(e){var t=e.data;this.bgTokenizer.start(t.first),this._signal("tokenizerUpdate",e)},this.$modes=o.$modes,this.$mode=null,this.$modeId=null,this.setMode=function(e,t){if(e&&typeof e=="object"){if(e.getTokenizer)return this.$onChangeMode(e);var n=e,r=n.path}else r=e||"ace/mode/text";this.$modes["ace/mode/text"]||(this.$modes["ace/mode/text"]=new f);if(this.$modes[r]&&!n){this.$onChangeMode(this.$modes[r]),t&&t();return}this.$modeId=r,o.loadModule(["mode",r],function(e){if(this.$modeId!==r)return t&&t();this.$modes[r]&&!n?this.$onChangeMode(this.$modes[r]):e&&e.Mode&&(e=new e.Mode(n),n||(this.$modes[r]=e,e.$id=r),this.$onChangeMode(e)),t&&t()}.bind(this)),this.$mode||this.$onChangeMode(this.$modes["ace/mode/text"],!0)},this.$onChangeMode=function(e,t){t||(this.$modeId=e.$id);if(this.$mode===e)return;var n=this.$mode;this.$mode=e,this.$stopWorker(),this.$useWorker&&this.$startWorker();var r=e.getTokenizer();if(r.on!==undefined){var i=this.onReloadTokenizer.bind(this);r.on("update",i)}if(!this.bgTokenizer){this.bgTokenizer=new h(r);var s=this;this.bgTokenizer.on("update",function(e){s._signal("tokenizerUpdate",e)})}else this.bgTokenizer.setTokenizer(r);this.bgTokenizer.setDocument(this.getDocument()),this.tokenRe=e.tokenRe,this.nonTokenRe=e.nonTokenRe,t||(e.attachToSession&&e.attachToSession(this),this.$options.wrapMethod.set.call(this,this.$wrapMethod),this.$setFolding(e.foldingRules),this.bgTokenizer.start(0),this._emit("changeMode",{oldMode:n,mode:e}))},this.$stopWorker=function(){this.$worker&&(this.$worker.terminate(),this.$worker=null)},this.$startWorker=function(){try{this.$worker=this.$mode.createWorker(this)}catch(e){o.warn("Could not load worker",e),this.$worker=null}},this.getMode=function(){return this.$mode},this.$scrollTop=0,this.setScrollTop=function(e){if(this.$scrollTop===e||isNaN(e))return;this.$scrollTop=e,this._signal("changeScrollTop",e)},this.getScrollTop=function(){return this.$scrollTop},this.$scrollLeft=0,this.setScrollLeft=function(e){if(this.$scrollLeft===e||isNaN(e))return;this.$scrollLeft=e,this._signal("changeScrollLeft",e)},this.getScrollLeft=function(){return this.$scrollLeft},this.getScreenWidth=function(){return this.$computeWidth(),this.lineWidgets?Math.max(this.getLineWidgetMaxWidth(),this.screenWidth):this.screenWidth},this.getLineWidgetMaxWidth=function(){if(this.lineWidgetsWidth!=null)return this.lineWidgetsWidth;var e=0;return this.lineWidgets.forEach(function(t){t&&t.screenWidth>e&&(e=t.screenWidth)}),this.lineWidgetWidth=e},this.$computeWidth=function(e){if(this.$modified||e){this.$modified=!1;if(this.$useWrapMode)return this.screenWidth=this.$wrapLimit;var t=this.doc.getAllLines(),n=this.$rowLengthCache,r=0,i=0,s=this.$foldData[i],o=s?s.start.row:Infinity,u=t.length;for(var a=0;a<u;a++){if(a>o){a=s.end.row+1;if(a>=u)break;s=this.$foldData[i++],o=s?s.start.row:Infinity}n[a]==null&&(n[a]=this.$getStringScreenWidth(t[a])[0]),n[a]>r&&(r=n[a])}this.screenWidth=r}},this.getLine=function(e){return this.doc.getLine(e)},this.getLines=function(e,t){return this.doc.getLines(e,t)},this.getLength=function(){return this.doc.getLength()},this.getTextRange=function(e){return this.doc.getTextRange(e||this.selection.getRange())},this.insert=function(e,t){return this.doc.insert(e,t)},this.remove=function(e){return this.doc.remove(e)},this.removeFullLines=function(e,t){return this.doc.removeFullLines(e,t)},this.undoChanges=function(e,t){if(!e.length)return;this.$fromUndo=!0;for(var n=e.length-1;n!=-1;n--){var r=e[n];r.action=="insert"||r.action=="remove"?this.doc.revertDelta(r):r.folds&&this.addFolds(r.folds)}!t&&this.$undoSelect&&(e.selectionBefore?this.selection.fromJSON(e.selectionBefore):this.selection.setRange(this.$getUndoSelection(e,!0))),this.$fromUndo=!1},this.redoChanges=function(e,t){if(!e.length)return;this.$fromUndo=!0;for(var n=0;n<e.length;n++){var r=e[n];(r.action=="insert"||r.action=="remove")&&this.doc.$safeApplyDelta(r)}!t&&this.$undoSelect&&(e.selectionAfter?this.selection.fromJSON(e.selectionAfter):this.selection.setRange(this.$getUndoSelection(e,!1))),this.$fromUndo=!1},this.setUndoSelect=function(e){this.$undoSelect=e},this.$getUndoSelection=function(e,t){function n(e){return t?e.action!=="insert":e.action==="insert"}var r,i;for(var s=0;s<e.length;s++){var o=e[s];if(!o.start)continue;if(!r){n(o)?r=l.fromPoints(o.start,o.end):r=l.fromPoints(o.start,o.start);continue}n(o)?(i=o.start,r.compare(i.row,i.column)==-1&&r.setStart(i),i=o.end,r.compare(i.row,i.column)==1&&r.setEnd(i)):(i=o.start,r.compare(i.row,i.column)==-1&&(r=l.fromPoints(o.start,o.start)))}return r},this.replace=function(e,t){return this.doc.replace(e,t)},this.moveText=function(e,t,n){var r=this.getTextRange(e),i=this.getFoldsInRange(e),s=l.fromPoints(t,t);if(!n){this.remove(e);var o=e.start.row-e.end.row,u=o?-e.end.column:e.start.column-e.end.column;u&&(s.start.row==e.end.row&&s.start.column>e.end.column&&(s.start.column+=u),s.end.row==e.end.row&&s.end.column>e.end.column&&(s.end.column+=u)),o&&s.start.row>=e.end.row&&(s.start.row+=o,s.end.row+=o)}s.end=this.insert(s.start,r);if(i.length){var a=e.start,f=s.start,o=f.row-a.row,u=f.column-a.column;this.addFolds(i.map(function(e){return e=e.clone(),e.start.row==a.row&&(e.start.column+=u),e.end.row==a.row&&(e.end.column+=u),e.start.row+=o,e.end.row+=o,e}))}return s},this.indentRows=function(e,t,n){n=n.replace(/\t/g,this.getTabString());for(var r=e;r<=t;r++)this.doc.insertInLine({row:r,column:0},n)},this.outdentRows=function(e){var t=e.collapseRows(),n=new l(0,0,0,0),r=this.getTabSize();for(var i=t.start.row;i<=t.end.row;++i){var s=this.getLine(i);n.start.row=i,n.end.row=i;for(var o=0;o<r;++o)if(s.charAt(o)!=" ")break;o<r&&s.charAt(o)==" "?(n.start.column=o,n.end.column=o+1):(n.start.column=0,n.end.column=o),this.remove(n)}},this.$moveLines=function(e,t,n){e=this.getRowFoldStart(e),t=this.getRowFoldEnd(t);if(n<0){var r=this.getRowFoldStart(e+n);if(r<0)return 0;var i=r-e}else if(n>0){var r=this.getRowFoldEnd(t+n);if(r>this.doc.getLength()-1)return 0;var i=r-t}else{e=this.$clipRowToDocument(e),t=this.$clipRowToDocument(t);var i=t-e+1}var s=new l(e,0,t,Number.MAX_VALUE),o=this.getFoldsInRange(s).map(function(e){return e=e.clone(),e.start.row+=i,e.end.row+=i,e}),u=n==0?this.doc.getLines(e,t):this.doc.removeFullLines(e,t);return this.doc.insertFullLines(e+i,u),o.length&&this.addFolds(o),i},this.moveLinesUp=function(e,t){return this.$moveLines(e,t,-1)},this.moveLinesDown=function(e,t){return this.$moveLines(e,t,1)},this.duplicateLines=function(e,t){return this.$moveLines(e,t,0)},this.$clipRowToDocument=function(e){return Math.max(0,Math.min(e,this.doc.getLength()-1))},this.$clipColumnToRow=function(e,t){return t<0?0:Math.min(this.doc.getLine(e).length,t)},this.$clipPositionToDocument=function(e,t){t=Math.max(0,t);if(e<0)e=0,t=0;else{var n=this.doc.getLength();e>=n?(e=n-1,t=this.doc.getLine(n-1).length):t=Math.min(this.doc.getLine(e).length,t)}return{row:e,column:t}},this.$clipRangeToDocument=function(e){e.start.row<0?(e.start.row=0,e.start.column=0):e.start.column=this.$clipColumnToRow(e.start.row,e.start.column);var t=this.doc.getLength()-1;return e.end.row>t?(e.end.row=t,e.end.column=this.doc.getLine(t).length):e.end.column=this.$clipColumnToRow(e.end.row,e.end.column),e},this.$wrapLimit=80,this.$useWrapMode=!1,this.$wrapLimitRange={min:null,max:null},this.setUseWrapMode=function(e){if(e!=this.$useWrapMode){this.$useWrapMode=e,this.$modified=!0,this.$resetRowCache(0);if(e){var t=this.getLength();this.$wrapData=Array(t),this.$updateWrapData(0,t-1)}this._signal("changeWrapMode")}},this.getUseWrapMode=function(){return this.$useWrapMode},this.setWrapLimitRange=function(e,t){if(this.$wrapLimitRange.min!==e||this.$wrapLimitRange.max!==t)this.$wrapLimitRange={min:e,max:t},this.$modified=!0,this.$bidiHandler.markAsDirty(),this.$useWrapMode&&this._signal("changeWrapMode")},this.adjustWrapLimit=function(e,t){var n=this.$wrapLimitRange;n.max<0&&(n={min:t,max:t});var r=this.$constrainWrapLimit(e,n.min,n.max);return r!=this.$wrapLimit&&r>1?(this.$wrapLimit=r,this.$modified=!0,this.$useWrapMode&&(this.$updateWrapData(0,this.getLength()-1),this.$resetRowCache(0),this._signal("changeWrapLimit")),!0):!1},this.$constrainWrapLimit=function(e,t,n){return t&&(e=Math.max(t,e)),n&&(e=Math.min(n,e)),e},this.getWrapLimit=function(){return this.$wrapLimit},this.setWrapLimit=function(e){this.setWrapLimitRange(e,e)},this.getWrapLimitRange=function(){return{min:this.$wrapLimitRange.min,max:this.$wrapLimitRange.max}},this.$updateInternalDataOnChange=function(e){var t=this.$useWrapMode,n=e.action,r=e.start,i=e.end,s=r.row,o=i.row,u=o-s,a=null;this.$updating=!0;if(u!=0)if(n==="remove"){this[t?"$wrapData":"$rowLengthCache"].splice(s,u);var f=this.$foldData;a=this.getFoldsInRange(e),this.removeFolds(a);var l=this.getFoldLine(i.row),c=0;if(l){l.addRemoveChars(i.row,i.column,r.column-i.column),l.shiftRow(-u);var h=this.getFoldLine(s);h&&h!==l&&(h.merge(l),l=h),c=f.indexOf(l)+1}for(c;c<f.length;c++){var l=f[c];l.start.row>=i.row&&l.shiftRow(-u)}o=s}else{var p=Array(u);p.unshift(s,0);var d=t?this.$wrapData:this.$rowLengthCache;d.splice.apply(d,p);var f=this.$foldData,l=this.getFoldLine(s),c=0;if(l){var v=l.range.compareInside(r.row,r.column);v==0?(l=l.split(r.row,r.column),l&&(l.shiftRow(u),l.addRemoveChars(o,0,i.column-r.column))):v==-1&&(l.addRemoveChars(s,0,i.column-r.column),l.shiftRow(u)),c=f.indexOf(l)+1}for(c;c<f.length;c++){var l=f[c];l.start.row>=s&&l.shiftRow(u)}}else{u=Math.abs(e.start.column-e.end.column),n==="remove"&&(a=this.getFoldsInRange(e),this.removeFolds(a),u=-u);var l=this.getFoldLine(s);l&&l.addRemoveChars(s,r.column,u)}return t&&this.$wrapData.length!=this.doc.getLength()&&console.error("doc.getLength() and $wrapData.length have to be the same!"),this.$updating=!1,t?this.$updateWrapData(s,o):this.$updateRowLengthCache(s,o),a},this.$updateRowLengthCache=function(e,t,n){this.$rowLengthCache[e]=null,this.$rowLengthCache[t]=null},this.$updateWrapData=function(e,t){var r=this.doc.getAllLines(),i=this.getTabSize(),o=this.$wrapData,u=this.$wrapLimit,a,f,l=e;t=Math.min(t,r.length-1);while(l<=t)f=this.getFoldLine(l,f),f?(a=[],f.walk(function(e,t,i,o){var u;if(e!=null){u=this.$getDisplayTokens(e,a.length),u[0]=n;for(var f=1;f<u.length;f++)u[f]=s}else u=this.$getDisplayTokens(r[t].substring(o,i),a.length);a=a.concat(u)}.bind(this),f.end.row,r[f.end.row].length+1),o[f.start.row]=this.$computeWrapSplits(a,u,i),l=f.end.row+1):(a=this.$getDisplayTokens(r[l]),o[l]=this.$computeWrapSplits(a,u,i),l++)};var e=1,t=2,n=3,s=4,a=9,c=10,d=11,v=12;this.$computeWrapSplits=function(e,r,i){function g(){var t=0;if(m===0)return t;if(p)for(var n=0;n<e.length;n++){var r=e[n];if(r==c)t+=1;else{if(r!=d){if(r==v)continue;break}t+=i}}return h&&p!==!1&&(t+=i),Math.min(t,m)}function y(t){var n=t-f;for(var r=f;r<t;r++){var i=e[r];if(i===12||i===2)n-=1}o.length||(b=g(),o.indent=b),l+=n,o.push(l),f=t}if(e.length==0)return[];var o=[],u=e.length,f=0,l=0,h=this.$wrapAsCode,p=this.$indentedSoftWrap,m=r<=Math.max(2*i,8)||p===!1?0:Math.floor(r/2),b=0;while(u-f>r-b){var w=f+r-b;if(e[w-1]>=c&&e[w]>=c){y(w);continue}if(e[w]==n||e[w]==s){for(w;w!=f-1;w--)if(e[w]==n)break;if(w>f){y(w);continue}w=f+r;for(w;w<e.length;w++)if(e[w]!=s)break;if(w==e.length)break;y(w);continue}var E=Math.max(w-(r-(r>>2)),f-1);while(w>E&&e[w]<n)w--;if(h){while(w>E&&e[w]<n)w--;while(w>E&&e[w]==a)w--}else while(w>E&&e[w]<c)w--;if(w>E){y(++w);continue}w=f+r,e[w]==t&&w--,y(w-b)}return o},this.$getDisplayTokens=function(n,r){var i=[],s;r=r||0;for(var o=0;o<n.length;o++){var u=n.charCodeAt(o);if(u==9){s=this.getScreenTabSize(i.length+r),i.push(d);for(var f=1;f<s;f++)i.push(v)}else u==32?i.push(c):u>39&&u<48||u>57&&u<64?i.push(a):u>=4352&&m(u)?i.push(e,t):i.push(e)}return i},this.$getStringScreenWidth=function(e,t,n){if(t==0)return[0,0];t==null&&(t=Infinity),n=n||0;var r,i;for(i=0;i<e.length;i++){r=e.charCodeAt(i),r==9?n+=this.getScreenTabSize(n):r>=4352&&m(r)?n+=2:n+=1;if(n>t)break}return[n,i]},this.lineWidgets=null,this.getRowLength=function(e){var t=1;return this.lineWidgets&&(t+=this.lineWidgets[e]&&this.lineWidgets[e].rowCount||0),!this.$useWrapMode||!this.$wrapData[e]?t:this.$wrapData[e].length+t},this.getRowLineCount=function(e){return!this.$useWrapMode||!this.$wrapData[e]?1:this.$wrapData[e].length+1},this.getRowWrapIndent=function(e){if(this.$useWrapMode){var t=this.screenToDocumentPosition(e,Number.MAX_VALUE),n=this.$wrapData[t.row];return n.length&&n[0]<t.column?n.indent:0}return 0},this.getScreenLastRowColumn=function(e){var t=this.screenToDocumentPosition(e,Number.MAX_VALUE);return this.documentToScreenColumn(t.row,t.column)},this.getDocumentLastRowColumn=function(e,t){var n=this.documentToScreenRow(e,t);return this.getScreenLastRowColumn(n)},this.getDocumentLastRowColumnPosition=function(e,t){var n=this.documentToScreenRow(e,t);return this.screenToDocumentPosition(n,Number.MAX_VALUE/10)},this.getRowSplitData=function(e){return this.$useWrapMode?this.$wrapData[e]:undefined},this.getScreenTabSize=function(e){return this.$tabSize-(e%this.$tabSize|0)},this.screenToDocumentRow=function(e,t){return this.screenToDocumentPosition(e,t).row},this.screenToDocumentColumn=function(e,t){return this.screenToDocumentPosition(e,t).column},this.screenToDocumentPosition=function(e,t,n){if(e<0)return{row:0,column:0};var r,i=0,s=0,o,u=0,a=0,f=this.$screenRowCache,l=this.$getRowCacheIndex(f,e),c=f.length;if(c&&l>=0)var u=f[l],i=this.$docRowCache[l],h=e>f[c-1];else var h=!c;var p=this.getLength()-1,d=this.getNextFoldLine(i),v=d?d.start.row:Infinity;while(u<=e){a=this.getRowLength(i);if(u+a>e||i>=p)break;u+=a,i++,i>v&&(i=d.end.row+1,d=this.getNextFoldLine(i,d),v=d?d.start.row:Infinity),h&&(this.$docRowCache.push(i),this.$screenRowCache.push(u))}if(d&&d.start.row<=i)r=this.getFoldDisplayLine(d),i=d.start.row;else{if(u+a<=e||i>p)return{row:p,column:this.getLine(p).length};r=this.getLine(i),d=null}var m=0,g=Math.floor(e-u);if(this.$useWrapMode){var y=this.$wrapData[i];y&&(o=y[g],g>0&&y.length&&(m=y.indent,s=y[g-1]||y[y.length-1],r=r.substring(s)))}return n!==undefined&&this.$bidiHandler.isBidiRow(u+g,i,g)&&(t=this.$bidiHandler.offsetToCol(n)),s+=this.$getStringScreenWidth(r,t-m)[1],this.$useWrapMode&&s>=o&&(s=o-1),d?d.idxToPosition(s):{row:i,column:s}},this.documentToScreenPosition=function(e,t){if(typeof t=="undefined")var n=this.$clipPositionToDocument(e.row,e.column);else n=this.$clipPositionToDocument(e,t);e=n.row,t=n.column;var r=0,i=null,s=null;s=this.getFoldAt(e,t,1),s&&(e=s.start.row,t=s.start.column);var o,u=0,a=this.$docRowCache,f=this.$getRowCacheIndex(a,e),l=a.length;if(l&&f>=0)var u=a[f],r=this.$screenRowCache[f],c=e>a[l-1];else var c=!l;var h=this.getNextFoldLine(u),p=h?h.start.row:Infinity;while(u<e){if(u>=p){o=h.end.row+1;if(o>e)break;h=this.getNextFoldLine(o,h),p=h?h.start.row:Infinity}else o=u+1;r+=this.getRowLength(u),u=o,c&&(this.$docRowCache.push(u),this.$screenRowCache.push(r))}var d="";h&&u>=p?(d=this.getFoldDisplayLine(h,e,t),i=h.start.row):(d=this.getLine(e).substring(0,t),i=e);var v=0;if(this.$useWrapMode){var m=this.$wrapData[i];if(m){var g=0;while(d.length>=m[g])r++,g++;d=d.substring(m[g-1]||0,d.length),v=g>0?m.indent:0}}return this.lineWidgets&&this.lineWidgets[u]&&this.lineWidgets[u].rowsAbove&&(r+=this.lineWidgets[u].rowsAbove),{row:r,column:v+this.$getStringScreenWidth(d)[0]}},this.documentToScreenColumn=function(e,t){return this.documentToScreenPosition(e,t).column},this.documentToScreenRow=function(e,t){return this.documentToScreenPosition(e,t).row},this.getScreenLength=function(){var e=0,t=null;if(!this.$useWrapMode){e=this.getLength();var n=this.$foldData;for(var r=0;r<n.length;r++)t=n[r],e-=t.end.row-t.start.row}else{var i=this.$wrapData.length,s=0,r=0,t=this.$foldData[r++],o=t?t.start.row:Infinity;while(s<i){var u=this.$wrapData[s];e+=u?u.length+1:1,s++,s>o&&(s=t.end.row+1,t=this.$foldData[r++],o=t?t.start.row:Infinity)}}return this.lineWidgets&&(e+=this.$getWidgetScreenLength()),e},this.$setFontMetrics=function(e){if(!this.$enableVarChar)return;this.$getStringScreenWidth=function(t,n,r){if(n===0)return[0,0];n||(n=Infinity),r=r||0;var i,s;for(s=0;s<t.length;s++){i=t.charAt(s),i===" "?r+=this.getScreenTabSize(r):r+=e.getCharacterWidth(i);if(r>n)break}return[r,s]}},this.destroy=function(){this.bgTokenizer&&(this.bgTokenizer.setDocument(null),this.bgTokenizer=null),this.$stopWorker(),this.removeAllListeners(),this.doc&&this.doc.off("change",this.$onChange),this.selection.detach()},this.isFullWidth=m}.call(d.prototype),e("./edit_session/folding").Folding.call(d.prototype),e("./edit_session/bracket_match").BracketMatch.call(d.prototype),o.defineOptions(d.prototype,"session",{wrap:{set:function(e){!e||e=="off"?e=!1:e=="free"?e=!0:e=="printMargin"?e=-1:typeof e=="string"&&(e=parseInt(e,10)||!1);if(this.$wrap==e)return;this.$wrap=e;if(!e)this.setUseWrapMode(!1);else{var t=typeof e=="number"?e:null;this.setWrapLimitRange(t,t),this.setUseWrapMode(!0)}},get:function(){return this.getUseWrapMode()?this.$wrap==-1?"printMargin":this.getWrapLimitRange().min?this.$wrap:"free":"off"},handlesSet:!0},wrapMethod:{set:function(e){e=e=="auto"?this.$mode.type!="text":e!="text",e!=this.$wrapAsCode&&(this.$wrapAsCode=e,this.$useWrapMode&&(this.$useWrapMode=!1,this.setUseWrapMode(!0)))},initialValue:"auto"},indentedSoftWrap:{set:function(){this.$useWrapMode&&(this.$useWrapMode=!1,this.setUseWrapMode(!0))},initialValue:!0},firstLineNumber:{set:function(){this._signal("changeBreakpoint")},initialValue:1},useWorker:{set:function(e){this.$useWorker=e,this.$stopWorker(),e&&this.$startWorker()},initialValue:!0},useSoftTabs:{initialValue:!0},tabSize:{set:function(e){e=parseInt(e),e>0&&this.$tabSize!==e&&(this.$modified=!0,this.$rowLengthCache=[],this.$tabSize=e,this._signal("changeTabSize"))},initialValue:4,handlesSet:!0},navigateWithinSoftTabs:{initialValue:!1},foldStyle:{set:function(e){this.setFoldStyle(e)},handlesSet:!0},overwrite:{set:function(e){this._signal("changeOverwrite")},initialValue:!1},newLineMode:{set:function(e){this.doc.setNewLineMode(e)},get:function(){return this.doc.getNewLineMode()},handlesSet:!0},mode:{set:function(e){this.setMode(e)},get:function(){return this.$modeId},handlesSet:!0}}),t.EditSession=d}),ace.define("ace/search",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"],function(e,t,n){"use strict";function u(e,t){function n(e){return/\w/.test(e)||t.regExp?"\\b":""}return n(e[0])+e+n(e[e.length-1])}var r=e("./lib/lang"),i=e("./lib/oop"),s=e("./range").Range,o=function(){this.$options={}};(function(){this.set=function(e){return i.mixin(this.$options,e),this},this.getOptions=function(){return r.copyObject(this.$options)},this.setOptions=function(e){this.$options=e},this.find=function(e){var t=this.$options,n=this.$matchIterator(e,t);if(!n)return!1;var r=null;return n.forEach(function(e,n,i,o){return r=new s(e,n,i,o),n==o&&t.start&&t.start.start&&t.skipCurrent!=0&&r.isEqual(t.start)?(r=null,!1):!0}),r},this.findAll=function(e){var t=this.$options;if(!t.needle)return[];this.$assembleRegExp(t);var n=t.range,i=n?e.getLines(n.start.row,n.end.row):e.doc.getAllLines(),o=[],u=t.re;if(t.$isMultiLine){var a=u.length,f=i.length-a,l;e:for(var c=u.offset||0;c<=f;c++){for(var h=0;h<a;h++)if(i[c+h].search(u[h])==-1)continue e;var p=i[c],d=i[c+a-1],v=p.length-p.match(u[0])[0].length,m=d.match(u[a-1])[0].length;if(l&&l.end.row===c&&l.end.column>v)continue;o.push(l=new s(c,v,c+a-1,m)),a>2&&(c=c+a-2)}}else for(var g=0;g<i.length;g++){var y=r.getMatchOffsets(i[g],u);for(var h=0;h<y.length;h++){var b=y[h];o.push(new s(g,b.offset,g,b.offset+b.length))}}if(n){var w=n.start.column,E=n.start.column,g=0,h=o.length-1;while(g<h&&o[g].start.column<w&&o[g].start.row==n.start.row)g++;while(g<h&&o[h].end.column>E&&o[h].end.row==n.end.row)h--;o=o.slice(g,h+1);for(g=0,h=o.length;g<h;g++)o[g].start.row+=n.start.row,o[g].end.row+=n.start.row}return o},this.replace=function(e,t){var n=this.$options,r=this.$assembleRegExp(n);if(n.$isMultiLine)return t;if(!r)return;var i=r.exec(e);if(!i||i[0].length!=e.length)return null;t=e.replace(r,t);if(n.preserveCase){t=t.split("");for(var s=Math.min(e.length,e.length);s--;){var o=e[s];o&&o.toLowerCase()!=o?t[s]=t[s].toUpperCase():t[s]=t[s].toLowerCase()}t=t.join("")}return t},this.$assembleRegExp=function(e,t){if(e.needle instanceof RegExp)return e.re=e.needle;var n=e.needle;if(!e.needle)return e.re=!1;e.regExp||(n=r.escapeRegExp(n)),e.wholeWord&&(n=u(n,e));var i=e.caseSensitive?"gm":"gmi";e.$isMultiLine=!t&&/[\n\r]/.test(n);if(e.$isMultiLine)return e.re=this.$assembleMultilineRegExp(n,i);try{var s=new RegExp(n,i)}catch(o){s=!1}return e.re=s},this.$assembleMultilineRegExp=function(e,t){var n=e.replace(/\r\n|\r|\n/g,"$\n^").split("\n"),r=[];for(var i=0;i<n.length;i++)try{r.push(new RegExp(n[i],t))}catch(s){return!1}return r},this.$matchIterator=function(e,t){var n=this.$assembleRegExp(t);if(!n)return!1;var r=t.backwards==1,i=t.skipCurrent!=0,s=t.range,o=t.start;o||(o=s?s[r?"end":"start"]:e.selection.getRange()),o.start&&(o=o[i!=r?"end":"start"]);var u=s?s.start.row:0,a=s?s.end.row:e.getLength()-1;if(r)var f=function(e){var n=o.row;if(c(n,o.column,e))return;for(n--;n>=u;n--)if(c(n,Number.MAX_VALUE,e))return;if(t.wrap==0)return;for(n=a,u=o.row;n>=u;n--)if(c(n,Number.MAX_VALUE,e))return};else var f=function(e){var n=o.row;if(c(n,o.column,e))return;for(n+=1;n<=a;n++)if(c(n,0,e))return;if(t.wrap==0)return;for(n=u,a=o.row;n<=a;n++)if(c(n,0,e))return};if(t.$isMultiLine)var l=n.length,c=function(t,i,s){var o=r?t-l+1:t;if(o<0||o+l>e.getLength())return;var u=e.getLine(o),a=u.search(n[0]);if(!r&&a<i||a===-1)return;for(var f=1;f<l;f++){u=e.getLine(o+f);if(u.search(n[f])==-1)return}var c=u.match(n[l-1])[0].length;if(r&&c>i)return;if(s(o,a,o+l-1,c))return!0};else if(r)var c=function(t,r,i){var s=e.getLine(t),o=[],u,a=0;n.lastIndex=0;while(u=n.exec(s)){var f=u[0].length;a=u.index;if(!f){if(a>=s.length)break;n.lastIndex=a+=1}if(u.index+f>r)break;o.push(u.index,f)}for(var l=o.length-1;l>=0;l-=2){var c=o[l-1],f=o[l];if(i(t,c,t,c+f))return!0}};else var c=function(t,r,i){var s=e.getLine(t),o,u;n.lastIndex=r;while(u=n.exec(s)){var a=u[0].length;o=u.index;if(i(t,o,t,o+a))return!0;if(!a){n.lastIndex=o+=1;if(o>=s.length)return!1}}};return{forEach:f}}}).call(o.prototype),t.Search=o}),ace.define("ace/keyboard/hash_handler",["require","exports","module","ace/lib/keys","ace/lib/useragent"],function(e,t,n){"use strict";function o(e,t){this.platform=t||(i.isMac?"mac":"win"),this.commands={},this.commandKeyBinding={},this.addCommands(e),this.$singleCommand=!0}function u(e,t){o.call(this,e,t),this.$singleCommand=!1}var r=e("../lib/keys"),i=e("../lib/useragent"),s=r.KEY_MODS;u.prototype=o.prototype,function(){function e(e){return typeof e=="object"&&e.bindKey&&e.bindKey.position||(e.isDefault?-100:0)}this.addCommand=function(e){this.commands[e.name]&&this.removeCommand(e),this.commands[e.name]=e,e.bindKey&&this._buildKeyHash(e)},this.removeCommand=function(e,t){var n=e&&(typeof e=="string"?e:e.name);e=this.commands[n],t||delete this.commands[n];var r=this.commandKeyBinding;for(var i in r){var s=r[i];if(s==e)delete r[i];else if(Array.isArray(s)){var o=s.indexOf(e);o!=-1&&(s.splice(o,1),s.length==1&&(r[i]=s[0]))}}},this.bindKey=function(e,t,n){typeof e=="object"&&e&&(n==undefined&&(n=e.position),e=e[this.platform]);if(!e)return;if(typeof t=="function")return this.addCommand({exec:t,bindKey:e,name:t.name||e});e.split("|").forEach(function(e){var r="";if(e.indexOf(" ")!=-1){var i=e.split(/\s+/);e=i.pop(),i.forEach(function(e){var t=this.parseKeys(e),n=s[t.hashId]+t.key;r+=(r?" ":"")+n,this._addCommandToBinding(r,"chainKeys")},this),r+=" "}var o=this.parseKeys(e),u=s[o.hashId]+o.key;this._addCommandToBinding(r+u,t,n)},this)},this._addCommandToBinding=function(t,n,r){var i=this.commandKeyBinding,s;if(!n)delete i[t];else if(!i[t]||this.$singleCommand)i[t]=n;else{Array.isArray(i[t])?(s=i[t].indexOf(n))!=-1&&i[t].splice(s,1):i[t]=[i[t]],typeof r!="number"&&(r=e(n));var o=i[t];for(s=0;s<o.length;s++){var u=o[s],a=e(u);if(a>r)break}o.splice(s,0,n)}},this.addCommands=function(e){e&&Object.keys(e).forEach(function(t){var n=e[t];if(!n)return;if(typeof n=="string")return this.bindKey(n,t);typeof n=="function"&&(n={exec:n});if(typeof n!="object")return;n.name||(n.name=t),this.addCommand(n)},this)},this.removeCommands=function(e){Object.keys(e).forEach(function(t){this.removeCommand(e[t])},this)},this.bindKeys=function(e){Object.keys(e).forEach(function(t){this.bindKey(t,e[t])},this)},this._buildKeyHash=function(e){this.bindKey(e.bindKey,e)},this.parseKeys=function(e){var t=e.toLowerCase().split(/[\-\+]([\-\+])?/).filter(function(e){return e}),n=t.pop(),i=r[n];if(r.FUNCTION_KEYS[i])n=r.FUNCTION_KEYS[i].toLowerCase();else{if(!t.length)return{key:n,hashId:-1};if(t.length==1&&t[0]=="shift")return{key:n.toUpperCase(),hashId:-1}}var s=0;for(var o=t.length;o--;){var u=r.KEY_MODS[t[o]];if(u==null)return typeof console!="undefined"&&console.error("invalid modifier "+t[o]+" in "+e),!1;s|=u}return{key:n,hashId:s}},this.findKeyCommand=function(t,n){var r=s[t]+n;return this.commandKeyBinding[r]},this.handleKeyboard=function(e,t,n,r){if(r<0)return;var i=s[t]+n,o=this.commandKeyBinding[i];e.$keyChain&&(e.$keyChain+=" "+i,o=this.commandKeyBinding[e.$keyChain]||o);if(o)if(o=="chainKeys"||o[o.length-1]=="chainKeys")return e.$keyChain=e.$keyChain||i,{command:"null"};if(e.$keyChain)if(!!t&&t!=4||n.length!=1){if(t==-1||r>0)e.$keyChain=""}else e.$keyChain=e.$keyChain.slice(0,-i.length-1);return{command:o}},this.getStatusText=function(e,t){return t.$keyChain||""}}.call(o.prototype),t.HashHandler=o,t.MultiHashHandler=u}),ace.define("ace/commands/command_manager",["require","exports","module","ace/lib/oop","ace/keyboard/hash_handler","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("../keyboard/hash_handler").MultiHashHandler,s=e("../lib/event_emitter").EventEmitter,o=function(e,t){i.call(this,t,e),this.byName=this.commands,this.setDefaultHandler("exec",function(e){return e.command.exec(e.editor,e.args||{})})};r.inherits(o,i),function(){r.implement(this,s),this.exec=function(e,t,n){if(Array.isArray(e)){for(var r=e.length;r--;)if(this.exec(e[r],t,n))return!0;return!1}typeof e=="string"&&(e=this.commands[e]);if(!e)return!1;if(t&&t.$readOnly&&!e.readOnly)return!1;if(this.$checkCommandState!=0&&e.isAvailable&&!e.isAvailable(t))return!1;var i={editor:t,command:e,args:n};return i.returnValue=this._emit("exec",i),this._signal("afterExec",i),i.returnValue===!1?!1:!0},this.toggleRecording=function(e){if(this.$inReplay)return;return e&&e._emit("changeStatus"),this.recording?(this.macro.pop(),this.off("exec",this.$addCommandToMacro),this.macro.length||(this.macro=this.oldMacro),this.recording=!1):(this.$addCommandToMacro||(this.$addCommandToMacro=function(e){this.macro.push([e.command,e.args])}.bind(this)),this.oldMacro=this.macro,this.macro=[],this.on("exec",this.$addCommandToMacro),this.recording=!0)},this.replay=function(e){if(this.$inReplay||!this.macro)return;if(this.recording)return this.toggleRecording(e);try{this.$inReplay=!0,this.macro.forEach(function(t){typeof t=="string"?this.exec(t,e):this.exec(t[0],e,t[1])},this)}finally{this.$inReplay=!1}},this.trimMacro=function(e){return e.map(function(e){return typeof e[0]!="string"&&(e[0]=e[0].name),e[1]||(e=e[0]),e})}}.call(o.prototype),t.CommandManager=o}),ace.define("ace/commands/default_commands",["require","exports","module","ace/lib/lang","ace/config","ace/range"],function(e,t,n){"use strict";function o(e,t){return{win:e,mac:t}}var r=e("../lib/lang"),i=e("../config"),s=e("../range").Range;t.commands=[{name:"showSettingsMenu",description:"Show settings menu",bindKey:o("Ctrl-,","Command-,"),exec:function(e){i.loadModule("ace/ext/settings_menu",function(t){t.init(e),e.showSettingsMenu()})},readOnly:!0},{name:"goToNextError",description:"Go to next error",bindKey:o("Alt-E","F4"),exec:function(e){i.loadModule("./ext/error_marker",function(t){t.showErrorMarker(e,1)})},scrollIntoView:"animate",readOnly:!0},{name:"goToPreviousError",description:"Go to previous error",bindKey:o("Alt-Shift-E","Shift-F4"),exec:function(e){i.loadModule("./ext/error_marker",function(t){t.showErrorMarker(e,-1)})},scrollIntoView:"animate",readOnly:!0},{name:"selectall",description:"Select all",bindKey:o("Ctrl-A","Command-A"),exec:function(e){e.selectAll()},readOnly:!0},{name:"centerselection",description:"Center selection",bindKey:o(null,"Ctrl-L"),exec:function(e){e.centerSelection()},readOnly:!0},{name:"gotoline",description:"Go to line...",bindKey:o("Ctrl-L","Command-L"),exec:function(e,t){typeof t=="number"&&!isNaN(t)&&e.gotoLine(t),e.prompt({$type:"gotoLine"})},readOnly:!0},{name:"fold",bindKey:o("Alt-L|Ctrl-F1","Command-Alt-L|Command-F1"),exec:function(e){e.session.toggleFold(!1)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"unfold",bindKey:o("Alt-Shift-L|Ctrl-Shift-F1","Command-Alt-Shift-L|Command-Shift-F1"),exec:function(e){e.session.toggleFold(!0)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"toggleFoldWidget",description:"Toggle fold widget",bindKey:o("F2","F2"),exec:function(e){e.session.toggleFoldWidget()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"toggleParentFoldWidget",description:"Toggle parent fold widget",bindKey:o("Alt-F2","Alt-F2"),exec:function(e){e.session.toggleFoldWidget(!0)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"foldall",description:"Fold all",bindKey:o(null,"Ctrl-Command-Option-0"),exec:function(e){e.session.foldAll()},scrollIntoView:"center",readOnly:!0},{name:"foldAllComments",description:"Fold all comments",bindKey:o(null,"Ctrl-Command-Option-0"),exec:function(e){e.session.foldAllComments()},scrollIntoView:"center",readOnly:!0},{name:"foldOther",description:"Fold other",bindKey:o("Alt-0","Command-Option-0"),exec:function(e){e.session.foldAll(),e.session.unfold(e.selection.getAllRanges())},scrollIntoView:"center",readOnly:!0},{name:"unfoldall",description:"Unfold all",bindKey:o("Alt-Shift-0","Command-Option-Shift-0"),exec:function(e){e.session.unfold()},scrollIntoView:"center",readOnly:!0},{name:"findnext",description:"Find next",bindKey:o("Ctrl-K","Command-G"),exec:function(e){e.findNext()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"findprevious",description:"Find previous",bindKey:o("Ctrl-Shift-K","Command-Shift-G"),exec:function(e){e.findPrevious()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"selectOrFindNext",description:"Select or find next",bindKey:o("Alt-K","Ctrl-G"),exec:function(e){e.selection.isEmpty()?e.selection.selectWord():e.findNext()},readOnly:!0},{name:"selectOrFindPrevious",description:"Select or find previous",bindKey:o("Alt-Shift-K","Ctrl-Shift-G"),exec:function(e){e.selection.isEmpty()?e.selection.selectWord():e.findPrevious()},readOnly:!0},{name:"find",description:"Find",bindKey:o("Ctrl-F","Command-F"),exec:function(e){i.loadModule("ace/ext/searchbox",function(t){t.Search(e)})},readOnly:!0},{name:"overwrite",description:"Overwrite",bindKey:"Insert",exec:function(e){e.toggleOverwrite()},readOnly:!0},{name:"selecttostart",description:"Select to start",bindKey:o("Ctrl-Shift-Home","Command-Shift-Home|Command-Shift-Up"),exec:function(e){e.getSelection().selectFileStart()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"gotostart",description:"Go to start",bindKey:o("Ctrl-Home","Command-Home|Command-Up"),exec:function(e){e.navigateFileStart()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"selectup",description:"Select up",bindKey:o("Shift-Up","Shift-Up|Ctrl-Shift-P"),exec:function(e){e.getSelection().selectUp()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"golineup",description:"Go line up",bindKey:o("Up","Up|Ctrl-P"),exec:function(e,t){e.navigateUp(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttoend",description:"Select to end",bindKey:o("Ctrl-Shift-End","Command-Shift-End|Command-Shift-Down"),exec:function(e){e.getSelection().selectFileEnd()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"gotoend",description:"Go to end",bindKey:o("Ctrl-End","Command-End|Command-Down"),exec:function(e){e.navigateFileEnd()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"selectdown",description:"Select down",bindKey:o("Shift-Down","Shift-Down|Ctrl-Shift-N"),exec:function(e){e.getSelection().selectDown()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"golinedown",description:"Go line down",bindKey:o("Down","Down|Ctrl-N"),exec:function(e,t){e.navigateDown(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectwordleft",description:"Select word left",bindKey:o("Ctrl-Shift-Left","Option-Shift-Left"),exec:function(e){e.getSelection().selectWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotowordleft",description:"Go to word left",bindKey:o("Ctrl-Left","Option-Left"),exec:function(e){e.navigateWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttolinestart",description:"Select to line start",bindKey:o("Alt-Shift-Left","Command-Shift-Left|Ctrl-Shift-A"),exec:function(e){e.getSelection().selectLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotolinestart",description:"Go to line start",bindKey:o("Alt-Left|Home","Command-Left|Home|Ctrl-A"),exec:function(e){e.navigateLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectleft",description:"Select left",bindKey:o("Shift-Left","Shift-Left|Ctrl-Shift-B"),exec:function(e){e.getSelection().selectLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotoleft",description:"Go to left",bindKey:o("Left","Left|Ctrl-B"),exec:function(e,t){e.navigateLeft(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectwordright",description:"Select word right",bindKey:o("Ctrl-Shift-Right","Option-Shift-Right"),exec:function(e){e.getSelection().selectWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotowordright",description:"Go to word right",bindKey:o("Ctrl-Right","Option-Right"),exec:function(e){e.navigateWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttolineend",description:"Select to line end",bindKey:o("Alt-Shift-Right","Command-Shift-Right|Shift-End|Ctrl-Shift-E"),exec:function(e){e.getSelection().selectLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotolineend",description:"Go to line end",bindKey:o("Alt-Right|End","Command-Right|End|Ctrl-E"),exec:function(e){e.navigateLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectright",description:"Select right",bindKey:o("Shift-Right","Shift-Right"),exec:function(e){e.getSelection().selectRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotoright",description:"Go to right",bindKey:o("Right","Right|Ctrl-F"),exec:function(e,t){e.navigateRight(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectpagedown",description:"Select page down",bindKey:"Shift-PageDown",exec:function(e){e.selectPageDown()},readOnly:!0},{name:"pagedown",description:"Page down",bindKey:o(null,"Option-PageDown"),exec:function(e){e.scrollPageDown()},readOnly:!0},{name:"gotopagedown",description:"Go to page down",bindKey:o("PageDown","PageDown|Ctrl-V"),exec:function(e){e.gotoPageDown()},readOnly:!0},{name:"selectpageup",description:"Select page up",bindKey:"Shift-PageUp",exec:function(e){e.selectPageUp()},readOnly:!0},{name:"pageup",description:"Page up",bindKey:o(null,"Option-PageUp"),exec:function(e){e.scrollPageUp()},readOnly:!0},{name:"gotopageup",description:"Go to page up",bindKey:"PageUp",exec:function(e){e.gotoPageUp()},readOnly:!0},{name:"scrollup",description:"Scroll up",bindKey:o("Ctrl-Up",null),exec:function(e){e.renderer.scrollBy(0,-2*e.renderer.layerConfig.lineHeight)},readOnly:!0},{name:"scrolldown",description:"Scroll down",bindKey:o("Ctrl-Down",null),exec:function(e){e.renderer.scrollBy(0,2*e.renderer.layerConfig.lineHeight)},readOnly:!0},{name:"selectlinestart",description:"Select line start",bindKey:"Shift-Home",exec:function(e){e.getSelection().selectLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectlineend",description:"Select line end",bindKey:"Shift-End",exec:function(e){e.getSelection().selectLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"togglerecording",description:"Toggle recording",bindKey:o("Ctrl-Alt-E","Command-Option-E"),exec:function(e){e.commands.toggleRecording(e)},readOnly:!0},{name:"replaymacro",description:"Replay macro",bindKey:o("Ctrl-Shift-E","Command-Shift-E"),exec:function(e){e.commands.replay(e)},readOnly:!0},{name:"jumptomatching",description:"Jump to matching",bindKey:o("Ctrl-\\|Ctrl-P","Command-\\"),exec:function(e){e.jumpToMatching()},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"selecttomatching",description:"Select to matching",bindKey:o("Ctrl-Shift-\\|Ctrl-Shift-P","Command-Shift-\\"),exec:function(e){e.jumpToMatching(!0)},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"expandToMatching",description:"Expand to matching",bindKey:o("Ctrl-Shift-M","Ctrl-Shift-M"),exec:function(e){e.jumpToMatching(!0,!0)},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"passKeysToBrowser",description:"Pass keys to browser",bindKey:o(null,null),exec:function(){},passEvent:!0,readOnly:!0},{name:"copy",description:"Copy",exec:function(e){},readOnly:!0},{name:"cut",description:"Cut",exec:function(e){var t=e.$copyWithEmptySelection&&e.selection.isEmpty(),n=t?e.selection.getLineRange():e.selection.getRange();e._emit("cut",n),n.isEmpty()||e.session.remove(n),e.clearSelection()},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"paste",description:"Paste",exec:function(e,t){e.$handlePaste(t)},scrollIntoView:"cursor"},{name:"removeline",description:"Remove line",bindKey:o("Ctrl-D","Command-D"),exec:function(e){e.removeLines()},scrollIntoView:"cursor",multiSelectAction:"forEachLine"},{name:"duplicateSelection",description:"Duplicate selection",bindKey:o("Ctrl-Shift-D","Command-Shift-D"),exec:function(e){e.duplicateSelection()},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"sortlines",description:"Sort lines",bindKey:o("Ctrl-Alt-S","Command-Alt-S"),exec:function(e){e.sortLines()},scrollIntoView:"selection",multiSelectAction:"forEachLine"},{name:"togglecomment",description:"Toggle comment",bindKey:o("Ctrl-/","Command-/"),exec:function(e){e.toggleCommentLines()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"toggleBlockComment",description:"Toggle block comment",bindKey:o("Ctrl-Shift-/","Command-Shift-/"),exec:function(e){e.toggleBlockComment()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"modifyNumberUp",description:"Modify number up",bindKey:o("Ctrl-Shift-Up","Alt-Shift-Up"),exec:function(e){e.modifyNumber(1)},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"modifyNumberDown",description:"Modify number down",bindKey:o("Ctrl-Shift-Down","Alt-Shift-Down"),exec:function(e){e.modifyNumber(-1)},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"replace",description:"Replace",bindKey:o("Ctrl-H","Command-Option-F"),exec:function(e){i.loadModule("ace/ext/searchbox",function(t){t.Search(e,!0)})}},{name:"undo",description:"Undo",bindKey:o("Ctrl-Z","Command-Z"),exec:function(e){e.undo()}},{name:"redo",description:"Redo",bindKey:o("Ctrl-Shift-Z|Ctrl-Y","Command-Shift-Z|Command-Y"),exec:function(e){e.redo()}},{name:"copylinesup",description:"Copy lines up",bindKey:o("Alt-Shift-Up","Command-Option-Up"),exec:function(e){e.copyLinesUp()},scrollIntoView:"cursor"},{name:"movelinesup",description:"Move lines up",bindKey:o("Alt-Up","Option-Up"),exec:function(e){e.moveLinesUp()},scrollIntoView:"cursor"},{name:"copylinesdown",description:"Copy lines down",bindKey:o("Alt-Shift-Down","Command-Option-Down"),exec:function(e){e.copyLinesDown()},scrollIntoView:"cursor"},{name:"movelinesdown",description:"Move lines down",bindKey:o("Alt-Down","Option-Down"),exec:function(e){e.moveLinesDown()},scrollIntoView:"cursor"},{name:"del",description:"Delete",bindKey:o("Delete","Delete|Ctrl-D|Shift-Delete"),exec:function(e){e.remove("right")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"backspace",description:"Backspace",bindKey:o("Shift-Backspace|Backspace","Ctrl-Backspace|Shift-Backspace|Backspace|Ctrl-H"),exec:function(e){e.remove("left")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"cut_or_delete",description:"Cut or delete",bindKey:o("Shift-Delete",null),exec:function(e){if(!e.selection.isEmpty())return!1;e.remove("left")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolinestart",description:"Remove to line start",bindKey:o("Alt-Backspace","Command-Backspace"),exec:function(e){e.removeToLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolineend",description:"Remove to line end",bindKey:o("Alt-Delete","Ctrl-K|Command-Delete"),exec:function(e){e.removeToLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolinestarthard",description:"Remove to line start hard",bindKey:o("Ctrl-Shift-Backspace",null),exec:function(e){var t=e.selection.getRange();t.start.column=0,e.session.remove(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolineendhard",description:"Remove to line end hard",bindKey:o("Ctrl-Shift-Delete",null),exec:function(e){var t=e.selection.getRange();t.end.column=Number.MAX_VALUE,e.session.remove(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removewordleft",description:"Remove word left",bindKey:o("Ctrl-Backspace","Alt-Backspace|Ctrl-Alt-Backspace"),exec:function(e){e.removeWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removewordright",description:"Remove word right",bindKey:o("Ctrl-Delete","Alt-Delete"),exec:function(e){e.removeWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"outdent",description:"Outdent",bindKey:o("Shift-Tab","Shift-Tab"),exec:function(e){e.blockOutdent()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"indent",description:"Indent",bindKey:o("Tab","Tab"),exec:function(e){e.indent()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"blockoutdent",description:"Block outdent",bindKey:o("Ctrl-[","Ctrl-["),exec:function(e){e.blockOutdent()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"blockindent",description:"Block indent",bindKey:o("Ctrl-]","Ctrl-]"),exec:function(e){e.blockIndent()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"insertstring",description:"Insert string",exec:function(e,t){e.insert(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"inserttext",description:"Insert text",exec:function(e,t){e.insert(r.stringRepeat(t.text||"",t.times||1))},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"splitline",description:"Split line",bindKey:o(null,"Ctrl-O"),exec:function(e){e.splitLine()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"transposeletters",description:"Transpose letters",bindKey:o("Alt-Shift-X","Ctrl-T"),exec:function(e){e.transposeLetters()},multiSelectAction:function(e){e.transposeSelections(1)},scrollIntoView:"cursor"},{name:"touppercase",description:"To uppercase",bindKey:o("Ctrl-U","Ctrl-U"),exec:function(e){e.toUpperCase()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"tolowercase",description:"To lowercase",bindKey:o("Ctrl-Shift-U","Ctrl-Shift-U"),exec:function(e){e.toLowerCase()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"autoindent",description:"Auto Indent",bindKey:o(null,null),exec:function(e){e.autoIndent()},multiSelectAction:"forEachLine",scrollIntoView:"animate"},{name:"expandtoline",description:"Expand to line",bindKey:o("Ctrl-Shift-L","Command-Shift-L"),exec:function(e){var t=e.selection.getRange();t.start.column=t.end.column=0,t.end.row++,e.selection.setRange(t,!1)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"joinlines",description:"Join lines",bindKey:o(null,null),exec:function(e){var t=e.selection.isBackwards(),n=t?e.selection.getSelectionLead():e.selection.getSelectionAnchor(),i=t?e.selection.getSelectionAnchor():e.selection.getSelectionLead(),o=e.session.doc.getLine(n.row).length,u=e.session.doc.getTextRange(e.selection.getRange()),a=u.replace(/\n\s*/," ").length,f=e.session.doc.getLine(n.row);for(var l=n.row+1;l<=i.row+1;l++){var c=r.stringTrimLeft(r.stringTrimRight(e.session.doc.getLine(l)));c.length!==0&&(c=" "+c),f+=c}i.row+1<e.session.doc.getLength()-1&&(f+=e.session.doc.getNewLineCharacter()),e.clearSelection(),e.session.doc.replace(new s(n.row,0,i.row+2,0),f),a>0?(e.selection.moveCursorTo(n.row,n.column),e.selection.selectTo(n.row,n.column+a)):(o=e.session.doc.getLine(n.row).length>o?o+1:o,e.selection.moveCursorTo(n.row,o))},multiSelectAction:"forEach",readOnly:!0},{name:"invertSelection",description:"Invert selection",bindKey:o(null,null),exec:function(e){var t=e.session.doc.getLength()-1,n=e.session.doc.getLine(t).length,r=e.selection.rangeList.ranges,i=[];r.length<1&&(r=[e.selection.getRange()]);for(var o=0;o<r.length;o++)o==r.length-1&&(r[o].end.row!==t||r[o].end.column!==n)&&i.push(new s(r[o].end.row,r[o].end.column,t,n)),o===0?(r[o].start.row!==0||r[o].start.column!==0)&&i.push(new s(0,0,r[o].start.row,r[o].start.column)):i.push(new s(r[o-1].end.row,r[o-1].end.column,r[o].start.row,r[o].start.column));e.exitMultiSelectMode(),e.clearSelection();for(var o=0;o<i.length;o++)e.selection.addRange(i[o],!1)},readOnly:!0,scrollIntoView:"none"},{name:"addLineAfter",description:"Add new line after the current line",exec:function(e){e.selection.clearSelection(),e.navigateLineEnd(),e.insert("\n")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"addLineBefore",description:"Add new line before the current line",exec:function(e){e.selection.clearSelection();var t=e.getCursorPosition();e.selection.moveTo(t.row-1,Number.MAX_VALUE),e.insert("\n"),t.row===0&&e.navigateUp()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"openCommandPallete",description:"Open command pallete",bindKey:o("F1","F1"),exec:function(e){e.prompt({$type:"commands"})},readOnly:!0},{name:"modeSelect",description:"Change language mode...",bindKey:o(null,null),exec:function(e){e.prompt({$type:"modes"})},readOnly:!0}];for(var u=1;u<9;u++)t.commands.push({name:"foldToLevel"+u,description:"Fold To Level "+u,level:u,exec:function(e){e.session.foldToLevel(this.level)},scrollIntoView:"center",readOnly:!0})}),ace.define("ace/editor",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/useragent","ace/keyboard/textinput","ace/mouse/mouse_handler","ace/mouse/fold_handler","ace/keyboard/keybinding","ace/edit_session","ace/search","ace/range","ace/lib/event_emitter","ace/commands/command_manager","ace/commands/default_commands","ace/config","ace/token_iterator","ace/clipboard"],function(e,t,n){"use strict";e("./lib/fixoldbrowsers");var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./lib/lang"),o=e("./lib/useragent"),u=e("./keyboard/textinput").TextInput,a=e("./mouse/mouse_handler").MouseHandler,f=e("./mouse/fold_handler").FoldHandler,l=e("./keyboard/keybinding").KeyBinding,c=e("./edit_session").EditSession,h=e("./search").Search,p=e("./range").Range,d=e("./lib/event_emitter").EventEmitter,v=e("./commands/command_manager").CommandManager,m=e("./commands/default_commands").commands,g=e("./config"),y=e("./token_iterator").TokenIterator,b=e("./clipboard"),w=function(e,t,n){this.$toDestroy=[];var r=e.getContainerElement();this.container=r,this.renderer=e,this.id="editor"+ ++w.$uid,this.commands=new v(o.isMac?"mac":"win",m),typeof document=="object"&&(this.textInput=new u(e.getTextAreaContainer(),this),this.renderer.textarea=this.textInput.getElement(),this.$mouseHandler=new a(this),new f(this)),this.keyBinding=new l(this),this.$search=(new h).set({wrap:!0}),this.$historyTracker=this.$historyTracker.bind(this),this.commands.on("exec",this.$historyTracker),this.$initOperationListeners(),this._$emitInputEvent=s.delayedCall(function(){this._signal("input",{}),this.session&&this.session.bgTokenizer&&this.session.bgTokenizer.scheduleStart()}.bind(this)),this.on("change",function(e,t){t._$emitInputEvent.schedule(31)}),this.setSession(t||n&&n.session||new c("")),g.resetOptions(this),n&&this.setOptions(n),g._signal("editor",this)};w.$uid=0,function(){r.implement(this,d),this.$initOperationListeners=function(){this.commands.on("exec",this.startOperation.bind(this),!0),this.commands.on("afterExec",this.endOperation.bind(this),!0),this.$opResetTimer=s.delayedCall(this.endOperation.bind(this,!0)),this.on("change",function(){this.curOp||(this.startOperation(),this.curOp.selectionBefore=this.$lastSel),this.curOp.docChanged=!0}.bind(this),!0),this.on("changeSelection",function(){this.curOp||(this.startOperation(),this.curOp.selectionBefore=this.$lastSel),this.curOp.selectionChanged=!0}.bind(this),!0)},this.curOp=null,this.prevOp={},this.startOperation=function(e){if(this.curOp){if(!e||this.curOp.command)return;this.prevOp=this.curOp}e||(this.previousCommand=null,e={}),this.$opResetTimer.schedule(),this.curOp=this.session.curOp={command:e.command||{},args:e.args,scrollTop:this.renderer.scrollTop},this.curOp.selectionBefore=this.selection.toJSON()},this.endOperation=function(e){if(this.curOp&&this.session){if(e&&e.returnValue===!1||!this.session)return this.curOp=null;if(e==1&&this.curOp.command&&this.curOp.command.name=="mouse")return;this._signal("beforeEndOperation");if(!this.curOp)return;var t=this.curOp.command,n=t&&t.scrollIntoView;if(n){switch(n){case"center-animate":n="animate";case"center":this.renderer.scrollCursorIntoView(null,.5);break;case"animate":case"cursor":this.renderer.scrollCursorIntoView();break;case"selectionPart":var r=this.selection.getRange(),i=this.renderer.layerConfig;(r.start.row>=i.lastRow||r.end.row<=i.firstRow)&&this.renderer.scrollSelectionIntoView(this.selection.anchor,this.selection.lead);break;default:}n=="animate"&&this.renderer.animateScrolling(this.curOp.scrollTop)}var s=this.selection.toJSON();this.curOp.selectionAfter=s,this.$lastSel=this.selection.toJSON(),this.session.getUndoManager().addSelection(s),this.prevOp=this.curOp,this.curOp=null}},this.$mergeableCommands=["backspace","del","insertstring"],this.$historyTracker=function(e){if(!this.$mergeUndoDeltas)return;var t=this.prevOp,n=this.$mergeableCommands,r=t.command&&e.command.name==t.command.name;if(e.command.name=="insertstring"){var i=e.args;this.mergeNextCommand===undefined&&(this.mergeNextCommand=!0),r=r&&this.mergeNextCommand&&(!/\s/.test(i)||/\s/.test(t.args)),this.mergeNextCommand=!0}else r=r&&n.indexOf(e.command.name)!==-1;this.$mergeUndoDeltas!="always"&&Date.now()-this.sequenceStartTime>2e3&&(r=!1),r?this.session.mergeUndoDeltas=!0:n.indexOf(e.command.name)!==-1&&(this.sequenceStartTime=Date.now())},this.setKeyboardHandler=function(e,t){if(e&&typeof e=="string"&&e!="ace"){this.$keybindingId=e;var n=this;g.loadModule(["keybinding",e],function(r){n.$keybindingId==e&&n.keyBinding.setKeyboardHandler(r&&r.handler),t&&t()})}else this.$keybindingId=null,this.keyBinding.setKeyboardHandler(e),t&&t()},this.getKeyboardHandler=function(){return this.keyBinding.getKeyboardHandler()},this.setSession=function(e){if(this.session==e)return;this.curOp&&this.endOperation(),this.curOp={};var t=this.session;if(t){this.session.off("change",this.$onDocumentChange),this.session.off("changeMode",this.$onChangeMode),this.session.off("tokenizerUpdate",this.$onTokenizerUpdate),this.session.off("changeTabSize",this.$onChangeTabSize),this.session.off("changeWrapLimit",this.$onChangeWrapLimit),this.session.off("changeWrapMode",this.$onChangeWrapMode),this.session.off("changeFold",this.$onChangeFold),this.session.off("changeFrontMarker",this.$onChangeFrontMarker),this.session.off("changeBackMarker",this.$onChangeBackMarker),this.session.off("changeBreakpoint",this.$onChangeBreakpoint),this.session.off("changeAnnotation",this.$onChangeAnnotation),this.session.off("changeOverwrite",this.$onCursorChange),this.session.off("changeScrollTop",this.$onScrollTopChange),this.session.off("changeScrollLeft",this.$onScrollLeftChange);var n=this.session.getSelection();n.off("changeCursor",this.$onCursorChange),n.off("changeSelection",this.$onSelectionChange)}this.session=e,e?(this.$onDocumentChange=this.onDocumentChange.bind(this),e.on("change",this.$onDocumentChange),this.renderer.setSession(e),this.$onChangeMode=this.onChangeMode.bind(this),e.on("changeMode",this.$onChangeMode),this.$onTokenizerUpdate=this.onTokenizerUpdate.bind(this),e.on("tokenizerUpdate",this.$onTokenizerUpdate),this.$onChangeTabSize=this.renderer.onChangeTabSize.bind(this.renderer),e.on("changeTabSize",this.$onChangeTabSize),this.$onChangeWrapLimit=this.onChangeWrapLimit.bind(this),e.on("changeWrapLimit",this.$onChangeWrapLimit),this.$onChangeWrapMode=this.onChangeWrapMode.bind(this),e.on("changeWrapMode",this.$onChangeWrapMode),this.$onChangeFold=this.onChangeFold.bind(this),e.on("changeFold",this.$onChangeFold),this.$onChangeFrontMarker=this.onChangeFrontMarker.bind(this),this.session.on("changeFrontMarker",this.$onChangeFrontMarker),this.$onChangeBackMarker=this.onChangeBackMarker.bind(this),this.session.on("changeBackMarker",this.$onChangeBackMarker),this.$onChangeBreakpoint=this.onChangeBreakpoint.bind(this),this.session.on("changeBreakpoint",this.$onChangeBreakpoint),this.$onChangeAnnotation=this.onChangeAnnotation.bind(this),this.session.on("changeAnnotation",this.$onChangeAnnotation),this.$onCursorChange=this.onCursorChange.bind(this),this.session.on("changeOverwrite",this.$onCursorChange),this.$onScrollTopChange=this.onScrollTopChange.bind(this),this.session.on("changeScrollTop",this.$onScrollTopChange),this.$onScrollLeftChange=this.onScrollLeftChange.bind(this),this.session.on("changeScrollLeft",this.$onScrollLeftChange),this.selection=e.getSelection(),this.selection.on("changeCursor",this.$onCursorChange),this.$onSelectionChange=this.onSelectionChange.bind(this),this.selection.on("changeSelection",this.$onSelectionChange),this.onChangeMode(),this.onCursorChange(),this.onScrollTopChange(),this.onScrollLeftChange(),this.onSelectionChange(),this.onChangeFrontMarker(),this.onChangeBackMarker(),this.onChangeBreakpoint(),this.onChangeAnnotation(),this.session.getUseWrapMode()&&this.renderer.adjustWrapLimit(),this.renderer.updateFull()):(this.selection=null,this.renderer.setSession(e)),this._signal("changeSession",{session:e,oldSession:t}),this.curOp=null,t&&t._signal("changeEditor",{oldEditor:this}),e&&e._signal("changeEditor",{editor:this}),e&&e.bgTokenizer&&e.bgTokenizer.scheduleStart()},this.getSession=function(){return this.session},this.setValue=function(e,t){return this.session.doc.setValue(e),t?t==1?this.navigateFileEnd():t==-1&&this.navigateFileStart():this.selectAll(),e},this.getValue=function(){return this.session.getValue()},this.getSelection=function(){return this.selection},this.resize=function(e){this.renderer.onResize(e)},this.setTheme=function(e,t){this.renderer.setTheme(e,t)},this.getTheme=function(){return this.renderer.getTheme()},this.setStyle=function(e){this.renderer.setStyle(e)},this.unsetStyle=function(e){this.renderer.unsetStyle(e)},this.getFontSize=function(){return this.getOption("fontSize")||i.computedStyle(this.container).fontSize},this.setFontSize=function(e){this.setOption("fontSize",e)},this.$highlightBrackets=function(){if(this.$highlightPending)return;var e=this;this.$highlightPending=!0,setTimeout(function(){e.$highlightPending=!1;var t=e.session;if(!t||!t.bgTokenizer)return;t.$bracketHighlight&&(t.$bracketHighlight.markerIds.forEach(function(e){t.removeMarker(e)}),t.$bracketHighlight=null);var n=t.getMatchingBracketRanges(e.getCursorPosition());!n&&t.$mode.getMatching&&(n=t.$mode.getMatching(e.session));if(!n)return;var r="ace_bracket";Array.isArray(n)?n.length==1&&(r="ace_error_bracket"):n=[n],n.length==2&&(p.comparePoints(n[0].end,n[1].start)==0?n=[p.fromPoints(n[0].start,n[1].end)]:p.comparePoints(n[0].start,n[1].end)==0&&(n=[p.fromPoints(n[1].start,n[0].end)])),t.$bracketHighlight={ranges:n,markerIds:n.map(function(e){return t.addMarker(e,r,"text")})}},50)},this.$highlightTags=function(){if(this.$highlightTagPending)return;var e=this;this.$highlightTagPending=!0,setTimeout(function(){e.$highlightTagPending=!1;var t=e.session;if(!t||!t.bgTokenizer)return;var n=e.getCursorPosition(),r=new y(e.session,n.row,n.column),i=r.getCurrentToken();if(!i||!/\b(?:tag-open|tag-name)/.test(i.type)){t.removeMarker(t.$tagHighlight),t.$tagHighlight=null;return}if(i.type.indexOf("tag-open")!==-1){i=r.stepForward();if(!i)return}var s=i.value,o=i.value,u=0,a=r.stepBackward();if(a.value==="<"){do a=i,i=r.stepForward(),i&&(i.type.indexOf("tag-name")!==-1?(o=i.value,s===o&&(a.value==="<"?u++:a.value==="</"&&u--)):s===o&&i.value==="/>"&&u--);while(i&&u>=0)}else{do{i=a,a=r.stepBackward();if(i)if(i.type.indexOf("tag-name")!==-1)s===i.value&&(a.value==="<"?u++:a.value==="</"&&u--);else if(i.value==="/>"){var f=0,l=a;while(l){if(l.type.indexOf("tag-name")!==-1&&l.value===s){u--;break}if(l.value==="<")break;l=r.stepBackward(),f++}for(var c=0;c<f;c++)r.stepForward()}}while(a&&u<=0);r.stepForward()}if(!i){t.removeMarker(t.$tagHighlight),t.$tagHighlight=null;return}var h=r.getCurrentTokenRow(),d=r.getCurrentTokenColumn(),v=new p(h,d,h,d+i.value.length),m=t.$backMarkers[t.$tagHighlight];t.$tagHighlight&&m!=undefined&&v.compareRange(m.range)!==0&&(t.removeMarker(t.$tagHighlight),t.$tagHighlight=null),t.$tagHighlight||(t.$tagHighlight=t.addMarker(v,"ace_bracket","text"))},50)},this.focus=function(){var e=this;setTimeout(function(){e.isFocused()||e.textInput.focus()}),this.textInput.focus()},this.isFocused=function(){return this.textInput.isFocused()},this.blur=function(){this.textInput.blur()},this.onFocus=function(e){if(this.$isFocused)return;this.$isFocused=!0,this.renderer.showCursor(),this.renderer.visualizeFocus(),this._emit("focus",e)},this.onBlur=function(e){if(!this.$isFocused)return;this.$isFocused=!1,this.renderer.hideCursor(),this.renderer.visualizeBlur(),this._emit("blur",e)},this.$cursorChange=function(){this.renderer.updateCursor(),this.$highlightBrackets(),this.$highlightTags(),this.$updateHighlightActiveLine()},this.onDocumentChange=function(e){var t=this.session.$useWrapMode,n=e.start.row==e.end.row?e.end.row:Infinity;this.renderer.updateLines(e.start.row,n,t),this._signal("change",e),this.$cursorChange()},this.onTokenizerUpdate=function(e){var t=e.data;this.renderer.updateLines(t.first,t.last)},this.onScrollTopChange=function(){this.renderer.scrollToY(this.session.getScrollTop())},this.onScrollLeftChange=function(){this.renderer.scrollToX(this.session.getScrollLeft())},this.onCursorChange=function(){this.$cursorChange(),this._signal("changeSelection")},this.$updateHighlightActiveLine=function(){var e=this.getSession(),t;if(this.$highlightActiveLine){if(this.$selectionStyle!="line"||!this.selection.isMultiLine())t=this.getCursorPosition();this.renderer.theme&&this.renderer.theme.$selectionColorConflict&&!this.selection.isEmpty()&&(t=!1),this.renderer.$maxLines&&this.session.getLength()===1&&!(this.renderer.$minLines>1)&&(t=!1)}if(e.$highlightLineMarker&&!t)e.removeMarker(e.$highlightLineMarker.id),e.$highlightLineMarker=null;else if(!e.$highlightLineMarker&&t){var n=new p(t.row,t.column,t.row,Infinity);n.id=e.addMarker(n,"ace_active-line","screenLine"),e.$highlightLineMarker=n}else t&&(e.$highlightLineMarker.start.row=t.row,e.$highlightLineMarker.end.row=t.row,e.$highlightLineMarker.start.column=t.column,e._signal("changeBackMarker"))},this.onSelectionChange=function(e){var t=this.session;t.$selectionMarker&&t.removeMarker(t.$selectionMarker),t.$selectionMarker=null;if(!this.selection.isEmpty()){var n=this.selection.getRange(),r=this.getSelectionStyle();t.$selectionMarker=t.addMarker(n,"ace_selection",r)}else this.$updateHighlightActiveLine();var i=this.$highlightSelectedWord&&this.$getSelectionHighLightRegexp();this.session.highlight(i),this._signal("changeSelection")},this.$getSelectionHighLightRegexp=function(){var e=this.session,t=this.getSelectionRange();if(t.isEmpty()||t.isMultiLine())return;var n=t.start.column,r=t.end.column,i=e.getLine(t.start.row),s=i.substring(n,r);if(s.length>5e3||!/[\w\d]/.test(s))return;var o=this.$search.$assembleRegExp({wholeWord:!0,caseSensitive:!0,needle:s}),u=i.substring(n-1,r+1);if(!o.test(u))return;return o},this.onChangeFrontMarker=function(){this.renderer.updateFrontMarkers()},this.onChangeBackMarker=function(){this.renderer.updateBackMarkers()},this.onChangeBreakpoint=function(){this.renderer.updateBreakpoints()},this.onChangeAnnotation=function(){this.renderer.setAnnotations(this.session.getAnnotations())},this.onChangeMode=function(e){this.renderer.updateText(),this._emit("changeMode",e)},this.onChangeWrapLimit=function(){this.renderer.updateFull()},this.onChangeWrapMode=function(){this.renderer.onResize(!0)},this.onChangeFold=function(){this.$updateHighlightActiveLine(),this.renderer.updateFull()},this.getSelectedText=function(){return this.session.getTextRange(this.getSelectionRange())},this.getCopyText=function(){var e=this.getSelectedText(),t=this.session.doc.getNewLineCharacter(),n=!1;if(!e&&this.$copyWithEmptySelection){n=!0;var r=this.selection.getAllRanges();for(var i=0;i<r.length;i++){var s=r[i];if(i&&r[i-1].start.row==s.start.row)continue;e+=this.session.getLine(s.start.row)+t}}var o={text:e};return this._signal("copy",o),b.lineMode=n?o.text:!1,o.text},this.onCopy=function(){this.commands.exec("copy",this)},this.onCut=function(){this.commands.exec("cut",this)},this.onPaste=function(e,t){var n={text:e,event:t};this.commands.exec("paste",this,n)},this.$handlePaste=function(e){typeof e=="string"&&(e={text:e}),this._signal("paste",e);var t=e.text,n=t===b.lineMode,r=this.session;if(!this.inMultiSelectMode||this.inVirtualSelectionMode)n?r.insert({row:this.selection.lead.row,column:0},t):this.insert(t);else if(n)this.selection.rangeList.ranges.forEach(function(e){r.insert({row:e.start.row,column:0},t)});else{var i=t.split(/\r\n|\r|\n/),s=this.selection.rangeList.ranges,o=i.length==2&&(!i[0]||!i[1]);if(i.length!=s.length||o)return this.commands.exec("insertstring",this,t);for(var u=s.length;u--;){var a=s[u];a.isEmpty()||r.remove(a),r.insert(a.start,i[u])}}},this.execCommand=function(e,t){return this.commands.exec(e,this,t)},this.insert=function(e,t){var n=this.session,r=n.getMode(),i=this.getCursorPosition();if(this.getBehavioursEnabled()&&!t){var s=r.transformAction(n.getState(i.row),"insertion",this,n,e);s&&(e!==s.text&&(this.inVirtualSelectionMode||(this.session.mergeUndoDeltas=!1,this.mergeNextCommand=!1)),e=s.text)}e==" "&&(e=this.session.getTabString());if(!this.selection.isEmpty()){var o=this.getSelectionRange();i=this.session.remove(o),this.clearSelection()}else if(this.session.getOverwrite()&&e.indexOf("\n")==-1){var o=new p.fromPoints(i,i);o.end.column+=e.length,this.session.remove(o)}if(e=="\n"||e=="\r\n"){var u=n.getLine(i.row);if(i.column>u.search(/\S|$/)){var a=u.substr(i.column).search(/\S|$/);n.doc.removeInLine(i.row,i.column,i.column+a)}}this.clearSelection();var f=i.column,l=n.getState(i.row),u=n.getLine(i.row),c=r.checkOutdent(l,u,e);n.insert(i,e),s&&s.selection&&(s.selection.length==2?this.selection.setSelectionRange(new p(i.row,f+s.selection[0],i.row,f+s.selection[1])):this.selection.setSelectionRange(new p(i.row+s.selection[0],s.selection[1],i.row+s.selection[2],s.selection[3])));if(this.$enableAutoIndent){if(n.getDocument().isNewLine(e)){var h=r.getNextLineIndent(l,u.slice(0,i.column),n.getTabString());n.insert({row:i.row+1,column:0},h)}c&&r.autoOutdent(l,n,i.row)}},this.autoIndent=function(){var e=this.session,t=e.getMode(),n,r;if(this.selection.isEmpty())n=0,r=e.doc.getLength()-1;else{var i=this.getSelectionRange();n=i.start.row,r=i.end.row}var s="",o="",u="",a,f,l,c=e.getTabString();for(var h=n;h<=r;h++)h>0&&(s=e.getState(h-1),o=e.getLine(h-1),u=t.getNextLineIndent(s,o,c)),a=e.getLine(h),f=t.$getIndent(a),u!==f&&(f.length>0&&(l=new p(h,0,h,f.length),e.remove(l)),u.length>0&&e.insert({row:h,column:0},u)),t.autoOutdent(s,e,h)},this.onTextInput=function(e,t){if(!t)return this.keyBinding.onTextInput(e);this.startOperation({command:{name:"insertstring"}});var n=this.applyComposition.bind(this,e,t);this.selection.rangeCount?this.forEachSelection(n):n(),this.endOperation()},this.applyComposition=function(e,t){if(t.extendLeft||t.extendRight){var n=this.selection.getRange();n.start.column-=t.extendLeft,n.end.column+=t.extendRight,n.start.column<0&&(n.start.row--,n.start.column+=this.session.getLine(n.start.row).length+1),this.selection.setRange(n),!e&&!n.isEmpty()&&this.remove()}(e||!this.selection.isEmpty())&&this.insert(e,!0);if(t.restoreStart||t.restoreEnd){var n=this.selection.getRange();n.start.column-=t.restoreStart,n.end.column-=t.restoreEnd,this.selection.setRange(n)}},this.onCommandKey=function(e,t,n){return this.keyBinding.onCommandKey(e,t,n)},this.setOverwrite=function(e){this.session.setOverwrite(e)},this.getOverwrite=function(){return this.session.getOverwrite()},this.toggleOverwrite=function(){this.session.toggleOverwrite()},this.setScrollSpeed=function(e){this.setOption("scrollSpeed",e)},this.getScrollSpeed=function(){return this.getOption("scrollSpeed")},this.setDragDelay=function(e){this.setOption("dragDelay",e)},this.getDragDelay=function(){return this.getOption("dragDelay")},this.setSelectionStyle=function(e){this.setOption("selectionStyle",e)},this.getSelectionStyle=function(){return this.getOption("selectionStyle")},this.setHighlightActiveLine=function(e){this.setOption("highlightActiveLine",e)},this.getHighlightActiveLine=function(){return this.getOption("highlightActiveLine")},this.setHighlightGutterLine=function(e){this.setOption("highlightGutterLine",e)},this.getHighlightGutterLine=function(){return this.getOption("highlightGutterLine")},this.setHighlightSelectedWord=function(e){this.setOption("highlightSelectedWord",e)},this.getHighlightSelectedWord=function(){return this.$highlightSelectedWord},this.setAnimatedScroll=function(e){this.renderer.setAnimatedScroll(e)},this.getAnimatedScroll=function(){return this.renderer.getAnimatedScroll()},this.setShowInvisibles=function(e){this.renderer.setShowInvisibles(e)},this.getShowInvisibles=function(){return this.renderer.getShowInvisibles()},this.setDisplayIndentGuides=function(e){this.renderer.setDisplayIndentGuides(e)},this.getDisplayIndentGuides=function(){return this.renderer.getDisplayIndentGuides()},this.setShowPrintMargin=function(e){this.renderer.setShowPrintMargin(e)},this.getShowPrintMargin=function(){return this.renderer.getShowPrintMargin()},this.setPrintMarginColumn=function(e){this.renderer.setPrintMarginColumn(e)},this.getPrintMarginColumn=function(){return this.renderer.getPrintMarginColumn()},this.setReadOnly=function(e){this.setOption("readOnly",e)},this.getReadOnly=function(){return this.getOption("readOnly")},this.setBehavioursEnabled=function(e){this.setOption("behavioursEnabled",e)},this.getBehavioursEnabled=function(){return this.getOption("behavioursEnabled")},this.setWrapBehavioursEnabled=function(e){this.setOption("wrapBehavioursEnabled",e)},this.getWrapBehavioursEnabled=function(){return this.getOption("wrapBehavioursEnabled")},this.setShowFoldWidgets=function(e){this.setOption("showFoldWidgets",e)},this.getShowFoldWidgets=function(){return this.getOption("showFoldWidgets")},this.setFadeFoldWidgets=function(e){this.setOption("fadeFoldWidgets",e)},this.getFadeFoldWidgets=function(){return this.getOption("fadeFoldWidgets")},this.remove=function(e){this.selection.isEmpty()&&(e=="left"?this.selection.selectLeft():this.selection.selectRight());var t=this.getSelectionRange();if(this.getBehavioursEnabled()){var n=this.session,r=n.getState(t.start.row),i=n.getMode().transformAction(r,"deletion",this,n,t);if(t.end.column===0){var s=n.getTextRange(t);if(s[s.length-1]=="\n"){var o=n.getLine(t.end.row);/^\s+$/.test(o)&&(t.end.column=o.length)}}i&&(t=i)}this.session.remove(t),this.clearSelection()},this.removeWordRight=function(){this.selection.isEmpty()&&this.selection.selectWordRight(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeWordLeft=function(){this.selection.isEmpty()&&this.selection.selectWordLeft(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeToLineStart=function(){this.selection.isEmpty()&&this.selection.selectLineStart(),this.selection.isEmpty()&&this.selection.selectLeft(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeToLineEnd=function(){this.selection.isEmpty()&&this.selection.selectLineEnd();var e=this.getSelectionRange();e.start.column==e.end.column&&e.start.row==e.end.row&&(e.end.column=0,e.end.row++),this.session.remove(e),this.clearSelection()},this.splitLine=function(){this.selection.isEmpty()||(this.session.remove(this.getSelectionRange()),this.clearSelection());var e=this.getCursorPosition();this.insert("\n"),this.moveCursorToPosition(e)},this.transposeLetters=function(){if(!this.selection.isEmpty())return;var e=this.getCursorPosition(),t=e.column;if(t===0)return;var n=this.session.getLine(e.row),r,i;t<n.length?(r=n.charAt(t)+n.charAt(t-1),i=new p(e.row,t-1,e.row,t+1)):(r=n.charAt(t-1)+n.charAt(t-2),i=new p(e.row,t-2,e.row,t)),this.session.replace(i,r),this.session.selection.moveToPosition(i.end)},this.toLowerCase=function(){var e=this.getSelectionRange();this.selection.isEmpty()&&this.selection.selectWord();var t=this.getSelectionRange(),n=this.session.getTextRange(t);this.session.replace(t,n.toLowerCase()),this.selection.setSelectionRange(e)},this.toUpperCase=function(){var e=this.getSelectionRange();this.selection.isEmpty()&&this.selection.selectWord();var t=this.getSelectionRange(),n=this.session.getTextRange(t);this.session.replace(t,n.toUpperCase()),this.selection.setSelectionRange(e)},this.indent=function(){var e=this.session,t=this.getSelectionRange();if(t.start.row<t.end.row){var n=this.$getSelectedRows();e.indentRows(n.first,n.last," ");return}if(t.start.column<t.end.column){var r=e.getTextRange(t);if(!/^\s+$/.test(r)){var n=this.$getSelectedRows();e.indentRows(n.first,n.last," ");return}}var i=e.getLine(t.start.row),o=t.start,u=e.getTabSize(),a=e.documentToScreenColumn(o.row,o.column);if(this.session.getUseSoftTabs())var f=u-a%u,l=s.stringRepeat(" ",f);else{var f=a%u;while(i[t.start.column-1]==" "&&f)t.start.column--,f--;this.selection.setSelectionRange(t),l=" "}return this.insert(l)},this.blockIndent=function(){var e=this.$getSelectedRows();this.session.indentRows(e.first,e.last," ")},this.blockOutdent=function(){var e=this.session.getSelection();this.session.outdentRows(e.getRange())},this.sortLines=function(){var e=this.$getSelectedRows(),t=this.session,n=[];for(var r=e.first;r<=e.last;r++)n.push(t.getLine(r));n.sort(function(e,t){return e.toLowerCase()<t.toLowerCase()?-1:e.toLowerCase()>t.toLowerCase()?1:0});var i=new p(0,0,0,0);for(var r=e.first;r<=e.last;r++){var s=t.getLine(r);i.start.row=r,i.end.row=r,i.end.column=s.length,t.replace(i,n[r-e.first])}},this.toggleCommentLines=function(){var e=this.session.getState(this.getCursorPosition().row),t=this.$getSelectedRows();this.session.getMode().toggleCommentLines(e,this.session,t.first,t.last)},this.toggleBlockComment=function(){var e=this.getCursorPosition(),t=this.session.getState(e.row),n=this.getSelectionRange();this.session.getMode().toggleBlockComment(t,this.session,n,e)},this.getNumberAt=function(e,t){var n=/[\-]?[0-9]+(?:\.[0-9]+)?/g;n.lastIndex=0;var r=this.session.getLine(e);while(n.lastIndex<t){var i=n.exec(r);if(i.index<=t&&i.index+i[0].length>=t){var s={value:i[0],start:i.index,end:i.index+i[0].length};return s}}return null},this.modifyNumber=function(e){var t=this.selection.getCursor().row,n=this.selection.getCursor().column,r=new p(t,n-1,t,n),i=this.session.getTextRange(r);if(!isNaN(parseFloat(i))&&isFinite(i)){var s=this.getNumberAt(t,n);if(s){var o=s.value.indexOf(".")>=0?s.start+s.value.indexOf(".")+1:s.end,u=s.start+s.value.length-o,a=parseFloat(s.value);a*=Math.pow(10,u),o!==s.end&&n<o?e*=Math.pow(10,s.end-n-1):e*=Math.pow(10,s.end-n),a+=e,a/=Math.pow(10,u);var f=a.toFixed(u),l=new p(t,s.start,t,s.end);this.session.replace(l,f),this.moveCursorTo(t,Math.max(s.start+1,n+f.length-s.value.length))}}else this.toggleWord()},this.$toggleWordPairs=[["first","last"],["true","false"],["yes","no"],["width","height"],["top","bottom"],["right","left"],["on","off"],["x","y"],["get","set"],["max","min"],["horizontal","vertical"],["show","hide"],["add","remove"],["up","down"],["before","after"],["even","odd"],["in","out"],["inside","outside"],["next","previous"],["increase","decrease"],["attach","detach"],["&&","||"],["==","!="]],this.toggleWord=function(){var e=this.selection.getCursor().row,t=this.selection.getCursor().column;this.selection.selectWord();var n=this.getSelectedText(),r=this.selection.getWordRange().start.column,i=n.replace(/([a-z]+|[A-Z]+)(?=[A-Z_]|$)/g,"$1 ").split(/\s/),o=t-r-1;o<0&&(o=0);var u=0,a=0,f=this;n.match(/[A-Za-z0-9_]+/)&&i.forEach(function(t,i){a=u+t.length,o>=u&&o<=a&&(n=t,f.selection.clearSelection(),f.moveCursorTo(e,u+r),f.selection.selectTo(e,a+r)),u=a});var l=this.$toggleWordPairs,c;for(var h=0;h<l.length;h++){var p=l[h];for(var d=0;d<=1;d++){var v=+!d,m=n.match(new RegExp("^\\s?_?("+s.escapeRegExp(p[d])+")\\s?$","i"));if(m){var g=n.match(new RegExp("([_]|^|\\s)("+s.escapeRegExp(m[1])+")($|\\s)","g"));g&&(c=n.replace(new RegExp(s.escapeRegExp(p[d]),"i"),function(e){var t=p[v];return e.toUpperCase()==e?t=t.toUpperCase():e.charAt(0).toUpperCase()==e.charAt(0)&&(t=t.substr(0,0)+p[v].charAt(0).toUpperCase()+t.substr(1)),t}),this.insert(c),c="")}}}},this.removeLines=function(){var e=this.$getSelectedRows();this.session.removeFullLines(e.first,e.last),this.clearSelection()},this.duplicateSelection=function(){var e=this.selection,t=this.session,n=e.getRange(),r=e.isBackwards();if(n.isEmpty()){var i=n.start.row;t.duplicateLines(i,i)}else{var s=r?n.start:n.end,o=t.insert(s,t.getTextRange(n),!1);n.start=s,n.end=o,e.setSelectionRange(n,r)}},this.moveLinesDown=function(){this.$moveLines(1,!1)},this.moveLinesUp=function(){this.$moveLines(-1,!1)},this.moveText=function(e,t,n){return this.session.moveText(e,t,n)},this.copyLinesUp=function(){this.$moveLines(-1,!0)},this.copyLinesDown=function(){this.$moveLines(1,!0)},this.$moveLines=function(e,t){var n,r,i=this.selection;if(!i.inMultiSelectMode||this.inVirtualSelectionMode){var s=i.toOrientedRange();n=this.$getSelectedRows(s),r=this.session.$moveLines(n.first,n.last,t?0:e),t&&e==-1&&(r=0),s.moveBy(r,0),i.fromOrientedRange(s)}else{var o=i.rangeList.ranges;i.rangeList.detach(this.session),this.inVirtualSelectionMode=!0;var u=0,a=0,f=o.length;for(var l=0;l<f;l++){var c=l;o[l].moveBy(u,0),n=this.$getSelectedRows(o[l]);var h=n.first,p=n.last;while(++l<f){a&&o[l].moveBy(a,0);var d=this.$getSelectedRows(o[l]);if(t&&d.first!=p)break;if(!t&&d.first>p+1)break;p=d.last}l--,u=this.session.$moveLines(h,p,t?0:e),t&&e==-1&&(c=l+1);while(c<=l)o[c].moveBy(u,0),c++;t||(u=0),a+=u}i.fromOrientedRange(i.ranges[0]),i.rangeList.attach(this.session),this.inVirtualSelectionMode=!1}},this.$getSelectedRows=function(e){return e=(e||this.getSelectionRange()).collapseRows(),{first:this.session.getRowFoldStart(e.start.row),last:this.session.getRowFoldEnd(e.end.row)}},this.onCompositionStart=function(e){this.renderer.showComposition(e)},this.onCompositionUpdate=function(e){this.renderer.setCompositionText(e)},this.onCompositionEnd=function(){this.renderer.hideComposition()},this.getFirstVisibleRow=function(){return this.renderer.getFirstVisibleRow()},this.getLastVisibleRow=function(){return this.renderer.getLastVisibleRow()},this.isRowVisible=function(e){return e>=this.getFirstVisibleRow()&&e<=this.getLastVisibleRow()},this.isRowFullyVisible=function(e){return e>=this.renderer.getFirstFullyVisibleRow()&&e<=this.renderer.getLastFullyVisibleRow()},this.$getVisibleRowCount=function(){return this.renderer.getScrollBottomRow()-this.renderer.getScrollTopRow()+1},this.$moveByPage=function(e,t){var n=this.renderer,r=this.renderer.layerConfig,i=e*Math.floor(r.height/r.lineHeight);t===!0?this.selection.$moveSelection(function(){this.moveCursorBy(i,0)}):t===!1&&(this.selection.moveCursorBy(i,0),this.selection.clearSelection());var s=n.scrollTop;n.scrollBy(0,i*r.lineHeight),t!=null&&n.scrollCursorIntoView(null,.5),n.animateScrolling(s)},this.selectPageDown=function(){this.$moveByPage(1,!0)},this.selectPageUp=function(){this.$moveByPage(-1,!0)},this.gotoPageDown=function(){this.$moveByPage(1,!1)},this.gotoPageUp=function(){this.$moveByPage(-1,!1)},this.scrollPageDown=function(){this.$moveByPage(1)},this.scrollPageUp=function(){this.$moveByPage(-1)},this.scrollToRow=function(e){this.renderer.scrollToRow(e)},this.scrollToLine=function(e,t,n,r){this.renderer.scrollToLine(e,t,n,r)},this.centerSelection=function(){var e=this.getSelectionRange(),t={row:Math.floor(e.start.row+(e.end.row-e.start.row)/2),column:Math.floor(e.start.column+(e.end.column-e.start.column)/2)};this.renderer.alignCursor(t,.5)},this.getCursorPosition=function(){return this.selection.getCursor()},this.getCursorPositionScreen=function(){return this.session.documentToScreenPosition(this.getCursorPosition())},this.getSelectionRange=function(){return this.selection.getRange()},this.selectAll=function(){this.selection.selectAll()},this.clearSelection=function(){this.selection.clearSelection()},this.moveCursorTo=function(e,t){this.selection.moveCursorTo(e,t)},this.moveCursorToPosition=function(e){this.selection.moveCursorToPosition(e)},this.jumpToMatching=function(e,t){var n=this.getCursorPosition(),r=new y(this.session,n.row,n.column),i=r.getCurrentToken(),s=i||r.stepForward();if(!s)return;var o,u=!1,a={},f=n.column-s.start,l,c={")":"(","(":"(","]":"[","[":"[","{":"{","}":"{"};do{if(s.value.match(/[{}()\[\]]/g))for(;f<s.value.length&&!u;f++){if(!c[s.value[f]])continue;l=c[s.value[f]]+"."+s.type.replace("rparen","lparen"),isNaN(a[l])&&(a[l]=0);switch(s.value[f]){case"(":case"[":case"{":a[l]++;break;case")":case"]":case"}":a[l]--,a[l]===-1&&(o="bracket",u=!0)}}else s.type.indexOf("tag-name")!==-1&&(isNaN(a[s.value])&&(a[s.value]=0),i.value==="<"?a[s.value]++:i.value==="</"&&a[s.value]--,a[s.value]===-1&&(o="tag",u=!0));u||(i=s,s=r.stepForward(),f=0)}while(s&&!u);if(!o)return;var h,d;if(o==="bracket"){h=this.session.getBracketRange(n);if(!h){h=new p(r.getCurrentTokenRow(),r.getCurrentTokenColumn()+f-1,r.getCurrentTokenRow(),r.getCurrentTokenColumn()+f-1),d=h.start;if(t||d.row===n.row&&Math.abs(d.column-n.column)<2)h=this.session.getBracketRange(d)}}else if(o==="tag"){if(!s||s.type.indexOf("tag-name")===-1)return;var v=s.value;h=new p(r.getCurrentTokenRow(),r.getCurrentTokenColumn()-2,r.getCurrentTokenRow(),r.getCurrentTokenColumn()-2);if(h.compare(n.row,n.column)===0){u=!1;do s=i,i=r.stepBackward(),i&&(i.type.indexOf("tag-close")!==-1&&h.setEnd(r.getCurrentTokenRow(),r.getCurrentTokenColumn()+1),s.value===v&&s.type.indexOf("tag-name")!==-1&&(i.value==="<"?a[v]++:i.value==="</"&&a[v]--,a[v]===0&&(u=!0)));while(i&&!u)}s&&s.type.indexOf("tag-name")&&(d=h.start,d.row==n.row&&Math.abs(d.column-n.column)<2&&(d=h.end))}d=h&&h.cursor||d,d&&(e?h&&t?this.selection.setRange(h):h&&h.isEqual(this.getSelectionRange())?this.clearSelection():this.selection.selectTo(d.row,d.column):this.selection.moveTo(d.row,d.column))},this.gotoLine=function(e,t,n){this.selection.clearSelection(),this.session.unfold({row:e-1,column:t||0}),this.exitMultiSelectMode&&this.exitMultiSelectMode(),this.moveCursorTo(e-1,t||0),this.isRowFullyVisible(e-1)||this.scrollToLine(e-1,!0,n)},this.navigateTo=function(e,t){this.selection.moveTo(e,t)},this.navigateUp=function(e){if(this.selection.isMultiLine()&&!this.selection.isBackwards()){var t=this.selection.anchor.getPosition();return this.moveCursorToPosition(t)}this.selection.clearSelection(),this.selection.moveCursorBy(-e||-1,0)},this.navigateDown=function(e){if(this.selection.isMultiLine()&&this.selection.isBackwards()){var t=this.selection.anchor.getPosition();return this.moveCursorToPosition(t)}this.selection.clearSelection(),this.selection.moveCursorBy(e||1,0)},this.navigateLeft=function(e){if(!this.selection.isEmpty()){var t=this.getSelectionRange().start;this.moveCursorToPosition(t)}else{e=e||1;while(e--)this.selection.moveCursorLeft()}this.clearSelection()},this.navigateRight=function(e){if(!this.selection.isEmpty()){var t=this.getSelectionRange().end;this.moveCursorToPosition(t)}else{e=e||1;while(e--)this.selection.moveCursorRight()}this.clearSelection()},this.navigateLineStart=function(){this.selection.moveCursorLineStart(),this.clearSelection()},this.navigateLineEnd=function(){this.selection.moveCursorLineEnd(),this.clearSelection()},this.navigateFileEnd=function(){this.selection.moveCursorFileEnd(),this.clearSelection()},this.navigateFileStart=function(){this.selection.moveCursorFileStart(),this.clearSelection()},this.navigateWordRight=function(){this.selection.moveCursorWordRight(),this.clearSelection()},this.navigateWordLeft=function(){this.selection.moveCursorWordLeft(),this.clearSelection()},this.replace=function(e,t){t&&this.$search.set(t);var n=this.$search.find(this.session),r=0;return n?(this.$tryReplace(n,e)&&(r=1),this.selection.setSelectionRange(n),this.renderer.scrollSelectionIntoView(n.start,n.end),r):r},this.replaceAll=function(e,t){t&&this.$search.set(t);var n=this.$search.findAll(this.session),r=0;if(!n.length)return r;var i=this.getSelectionRange();this.selection.moveTo(0,0);for(var s=n.length-1;s>=0;--s)this.$tryReplace(n[s],e)&&r++;return this.selection.setSelectionRange(i),r},this.$tryReplace=function(e,t){var n=this.session.getTextRange(e);return t=this.$search.replace(n,t),t!==null?(e.end=this.session.replace(e,t),e):null},this.getLastSearchOptions=function(){return this.$search.getOptions()},this.find=function(e,t,n){t||(t={}),typeof e=="string"||e instanceof RegExp?t.needle=e:typeof e=="object"&&r.mixin(t,e);var i=this.selection.getRange();t.needle==null&&(e=this.session.getTextRange(i)||this.$search.$options.needle,e||(i=this.session.getWordRange(i.start.row,i.start.column),e=this.session.getTextRange(i)),this.$search.set({needle:e})),this.$search.set(t),t.start||this.$search.set({start:i});var s=this.$search.find(this.session);if(t.preventScroll)return s;if(s)return this.revealRange(s,n),s;t.backwards?i.start=i.end:i.end=i.start,this.selection.setRange(i)},this.findNext=function(e,t){this.find({skipCurrent:!0,backwards:!1},e,t)},this.findPrevious=function(e,t){this.find(e,{skipCurrent:!0,backwards:!0},t)},this.revealRange=function(e,t){this.session.unfold(e),this.selection.setSelectionRange(e);var n=this.renderer.scrollTop;this.renderer.scrollSelectionIntoView(e.start,e.end,.5),t!==!1&&this.renderer.animateScrolling(n)},this.undo=function(){this.session.getUndoManager().undo(this.session),this.renderer.scrollCursorIntoView(null,.5)},this.redo=function(){this.session.getUndoManager().redo(this.session),this.renderer.scrollCursorIntoView(null,.5)},this.destroy=function(){this.$toDestroy&&(this.$toDestroy.forEach(function(e){e.destroy()}),this.$toDestroy=null),this.$mouseHandler&&this.$mouseHandler.destroy(),this.renderer.destroy(),this._signal("destroy",this),this.session&&this.session.destroy(),this._$emitInputEvent&&this._$emitInputEvent.cancel(),this.removeAllListeners()},this.setAutoScrollEditorIntoView=function(e){if(!e)return;var t,n=this,r=!1;this.$scrollAnchor||(this.$scrollAnchor=document.createElement("div"));var i=this.$scrollAnchor;i.style.cssText="position:absolute",this.container.insertBefore(i,this.container.firstChild);var s=this.on("changeSelection",function(){r=!0}),o=this.renderer.on("beforeRender",function(){r&&(t=n.renderer.container.getBoundingClientRect())}),u=this.renderer.on("afterRender",function(){if(r&&t&&(n.isFocused()||n.searchBox&&n.searchBox.isFocused())){var e=n.renderer,s=e.$cursorLayer.$pixelPos,o=e.layerConfig,u=s.top-o.offset;s.top>=0&&u+t.top<0?r=!0:s.top<o.height&&s.top+t.top+o.lineHeight>window.innerHeight?r=!1:r=null,r!=null&&(i.style.top=u+"px",i.style.left=s.left+"px",i.style.height=o.lineHeight+"px",i.scrollIntoView(r)),r=t=null}});this.setAutoScrollEditorIntoView=function(e){if(e)return;delete this.setAutoScrollEditorIntoView,this.off("changeSelection",s),this.renderer.off("afterRender",u),this.renderer.off("beforeRender",o)}},this.$resetCursorStyle=function(){var e=this.$cursorStyle||"ace",t=this.renderer.$cursorLayer;if(!t)return;t.setSmoothBlinking(/smooth/.test(e)),t.isBlinking=!this.$readOnly&&e!="wide",i.setCssClass(t.element,"ace_slim-cursors",/slim/.test(e))},this.prompt=function(e,t,n){var r=this;g.loadModule("./ext/prompt",function(i){i.prompt(r,e,t,n)})}}.call(w.prototype),g.defineOptions(w.prototype,"editor",{selectionStyle:{set:function(e){this.onSelectionChange(),this._signal("changeSelectionStyle",{data:e})},initialValue:"line"},highlightActiveLine:{set:function(){this.$updateHighlightActiveLine()},initialValue:!0},highlightSelectedWord:{set:function(e){this.$onSelectionChange()},initialValue:!0},readOnly:{set:function(e){this.textInput.setReadOnly(e),this.$resetCursorStyle()},initialValue:!1},copyWithEmptySelection:{set:function(e){this.textInput.setCopyWithEmptySelection(e)},initialValue:!1},cursorStyle:{set:function(e){this.$resetCursorStyle()},values:["ace","slim","smooth","wide"],initialValue:"ace"},mergeUndoDeltas:{values:[!1,!0,"always"],initialValue:!0},behavioursEnabled:{initialValue:!0},wrapBehavioursEnabled:{initialValue:!0},enableAutoIndent:{initialValue:!0},autoScrollEditorIntoView:{set:function(e){this.setAutoScrollEditorIntoView(e)}},keyboardHandler:{set:function(e){this.setKeyboardHandler(e)},get:function(){return this.$keybindingId},handlesSet:!0},value:{set:function(e){this.session.setValue(e)},get:function(){return this.getValue()},handlesSet:!0,hidden:!0},session:{set:function(e){this.setSession(e)},get:function(){return this.session},handlesSet:!0,hidden:!0},showLineNumbers:{set:function(e){this.renderer.$gutterLayer.setShowLineNumbers(e),this.renderer.$loop.schedule(this.renderer.CHANGE_GUTTER),e&&this.$relativeLineNumbers?E.attach(this):E.detach(this)},initialValue:!0},relativeLineNumbers:{set:function(e){this.$showLineNumbers&&e?E.attach(this):E.detach(this)}},placeholder:{set:function(e){this.$updatePlaceholder||(this.$updatePlaceholder=function(){var e=this.session&&(this.renderer.$composition||this.getValue());if(e&&this.renderer.placeholderNode)this.renderer.off("afterRender",this.$updatePlaceholder),i.removeCssClass(this.container,"ace_hasPlaceholder"),this.renderer.placeholderNode.remove(),this.renderer.placeholderNode=null;else if(!e&&!this.renderer.placeholderNode){this.renderer.on("afterRender",this.$updatePlaceholder),i.addCssClass(this.container,"ace_hasPlaceholder");var t=i.createElement("div");t.className="ace_placeholder",t.textContent=this.$placeholder||"",this.renderer.placeholderNode=t,this.renderer.content.appendChild(this.renderer.placeholderNode)}else!e&&this.renderer.placeholderNode&&(this.renderer.placeholderNode.textContent=this.$placeholder||"")}.bind(this),this.on("input",this.$updatePlaceholder)),this.$updatePlaceholder()}},hScrollBarAlwaysVisible:"renderer",vScrollBarAlwaysVisible:"renderer",highlightGutterLine:"renderer",animatedScroll:"renderer",showInvisibles:"renderer",showPrintMargin:"renderer",printMarginColumn:"renderer",printMargin:"renderer",fadeFoldWidgets:"renderer",showFoldWidgets:"renderer",displayIndentGuides:"renderer",showGutter:"renderer",fontSize:"renderer",fontFamily:"renderer",maxLines:"renderer",minLines:"renderer",scrollPastEnd:"renderer",fixedWidthGutter:"renderer",theme:"renderer",hasCssTransforms:"renderer",maxPixelHeight:"renderer",useTextareaForIME:"renderer",scrollSpeed:"$mouseHandler",dragDelay:"$mouseHandler",dragEnabled:"$mouseHandler",focusTimeout:"$mouseHandler",tooltipFollowsMouse:"$mouseHandler",firstLineNumber:"session",overwrite:"session",newLineMode:"session",useWorker:"session",useSoftTabs:"session",navigateWithinSoftTabs:"session",tabSize:"session",wrap:"session",indentedSoftWrap:"session",foldStyle:"session",mode:"session"});var E={getText:function(e,t){return(Math.abs(e.selection.lead.row-t)||t+1+(t<9?"\u00b7":""))+""},getWidth:function(e,t,n){return Math.max(t.toString().length,(n.lastRow+1).toString().length,2)*n.characterWidth},update:function(e,t){t.renderer.$loop.schedule(t.renderer.CHANGE_GUTTER)},attach:function(e){e.renderer.$gutterLayer.$renderer=this,e.on("changeSelection",this.update),this.update(null,e)},detach:function(e){e.renderer.$gutterLayer.$renderer==this&&(e.renderer.$gutterLayer.$renderer=null),e.off("changeSelection",this.update),this.update(null,e)}};t.Editor=w}),ace.define("ace/undomanager",["require","exports","module","ace/range"],function(e,t,n){"use strict";function i(e,t){for(var n=t;n--;){var r=e[n];if(r&&!r[0].ignore){while(n<t-1){var i=d(e[n],e[n+1]);e[n]=i[0],e[n+1]=i[1],n++}return!0}}}function a(e){var t=e.action=="insert",n=e.start,r=e.end,i=(r.row-n.row)*(t?1:-1),s=(r.column-n.column)*(t?1:-1);t&&(r=n);for(var o in this.marks){var a=this.marks[o],f=u(a,n);if(f<0)continue;if(f===0&&t){if(a.bias!=1){a.bias==-1;continue}f=1}var l=t?f:u(a,r);if(l>0){a.row+=i,a.column+=a.row==r.row?s:0;continue}!t&&l<=0&&(a.row=n.row,a.column=n.column,l===0&&(a.bias=1))}}function f(e){return{row:e.row,column:e.column}}function l(e){return{start:f(e.start),end:f(e.end),action:e.action,lines:e.lines.slice()}}function c(e){e=e||this;if(Array.isArray(e))return e.map(c).join("\n");var t="";e.action?(t=e.action=="insert"?"+":"-",t+="["+e.lines+"]"):e.value&&(Array.isArray(e.value)?t=e.value.map(h).join("\n"):t=h(e.value)),e.start&&(t+=h(e));if(e.id||e.rev)t+=" ("+(e.id||e.rev)+")";return t}function h(e){return e.start.row+":"+e.start.column+"=>"+e.end.row+":"+e.end.column}function p(e,t){var n=e.action=="insert",r=t.action=="insert";if(n&&r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.start,e.start)<=0))return null;m(e,t,1)}else if(n&&!r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.end,e.start)<=0))return null;m(e,t,-1)}else if(!n&&r)if(o(t.start,e.start)>=0)m(t,e,1);else{if(!(o(t.start,e.start)<=0))return null;m(e,t,1)}else if(!n&&!r)if(o(t.start,e.start)>=0)m(t,e,1);else{if(!(o(t.end,e.start)<=0))return null;m(e,t,-1)}return[t,e]}function d(e,t){for(var n=e.length;n--;)for(var r=0;r<t.length;r++)if(!p(e[n],t[r])){while(n<e.length){while(r--)p(t[r],e[n]);r=t.length,n++}return[e,t]}return e.selectionBefore=t.selectionBefore=e.selectionAfter=t.selectionAfter=null,[t,e]}function v(e,t){var n=e.action=="insert",r=t.action=="insert";if(n&&r)o(e.start,t.start)<0?m(t,e,1):m(e,t,1);else if(n&&!r)o(e.start,t.end)>=0?m(e,t,-1):o(e.start,t.start)<=0?m(t,e,1):(m(e,s.fromPoints(t.start,e.start),-1),m(t,e,1));else if(!n&&r)o(t.start,e.end)>=0?m(t,e,-1):o(t.start,e.start)<=0?m(e,t,1):(m(t,s.fromPoints(e.start,t.start),-1),m(e,t,1));else if(!n&&!r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.end,e.start)<=0)){var i,u;return o(e.start,t.start)<0&&(i=e,e=y(e,t.start)),o(e.end,t.end)>0&&(u=y(e,t.end)),g(t.end,e.start,e.end,-1),u&&!i&&(e.lines=u.lines,e.start=u.start,e.end=u.end,u=e),[t,i,u].filter(Boolean)}m(e,t,-1)}return[t,e]}function m(e,t,n){g(e.start,t.start,t.end,n),g(e.end,t.start,t.end,n)}function g(e,t,n,r){e.row==(r==1?t:n).row&&(e.column+=r*(n.column-t.column)),e.row+=r*(n.row-t.row)}function y(e,t){var n=e.lines,r=e.end;e.end=f(t);var i=e.end.row-e.start.row,s=n.splice(i,n.length),o=i?t.column:t.column-e.start.column;n.push(s[0].substring(0,o)),s[0]=s[0].substr(o);var u={start:f(t),end:r,lines:s,action:e.action};return u}function b(e,t){t=l(t);for(var n=e.length;n--;){var r=e[n];for(var i=0;i<r.length;i++){var s=r[i],o=v(s,t);t=o[0],o.length!=2&&(o[2]?(r.splice(i+1,1,o[1],o[2]),i++):o[1]||(r.splice(i,1),i--))}r.length||e.splice(n,1)}return e}function w(e,t){for(var n=0;n<t.length;n++){var r=t[n];for(var i=0;i<r.length;i++)b(e,r[i])}}var r=function(){this.$maxRev=0,this.$fromUndo=!1,this.reset()};(function(){this.addSession=function(e){this.$session=e},this.add=function(e,t,n){if(this.$fromUndo)return;if(e==this.$lastDelta)return;this.$keepRedoStack||(this.$redoStack.length=0);if(t===!1||!this.lastDeltas)this.lastDeltas=[],this.$undoStack.push(this.lastDeltas),e.id=this.$rev=++this.$maxRev;if(e.action=="remove"||e.action=="insert")this.$lastDelta=e;this.lastDeltas.push(e)},this.addSelection=function(e,t){this.selections.push({value:e,rev:t||this.$rev})},this.startNewGroup=function(){return this.lastDeltas=null,this.$rev},this.markIgnored=function(e,t){t==null&&(t=this.$rev+1);var n=this.$undoStack;for(var r=n.length;r--;){var i=n[r][0];if(i.id<=e)break;i.id<t&&(i.ignore=!0)}this.lastDeltas=null},this.getSelection=function(e,t){var n=this.selections;for(var r=n.length;r--;){var i=n[r];if(i.rev<e)return t&&(i=n[r+1]),i}},this.getRevision=function(){return this.$rev},this.getDeltas=function(e,t){t==null&&(t=this.$rev+1);var n=this.$undoStack,r=null,i=0;for(var s=n.length;s--;){var o=n[s][0];o.id<t&&!r&&(r=s+1);if(o.id<=e){i=s+1;break}}return n.slice(i,r)},this.getChangedRanges=function(e,t){t==null&&(t=this.$rev+1)},this.getChangedLines=function(e,t){t==null&&(t=this.$rev+1)},this.undo=function(e,t){this.lastDeltas=null;var n=this.$undoStack;if(!i(n,n.length))return;e||(e=this.$session),this.$redoStackBaseRev!==this.$rev&&this.$redoStack.length&&(this.$redoStack=[]),this.$fromUndo=!0;var r=n.pop(),s=null;return r&&(s=e.undoChanges(r,t),this.$redoStack.push(r),this.$syncRev()),this.$fromUndo=!1,s},this.redo=function(e,t){this.lastDeltas=null,e||(e=this.$session),this.$fromUndo=!0;if(this.$redoStackBaseRev!=this.$rev){var n=this.getDeltas(this.$redoStackBaseRev,this.$rev+1);w(this.$redoStack,n),this.$redoStackBaseRev=this.$rev,this.$redoStack.forEach(function(e){e[0].id=++this.$maxRev},this)}var r=this.$redoStack.pop(),i=null;return r&&(i=e.redoChanges(r,t),this.$undoStack.push(r),this.$syncRev()),this.$fromUndo=!1,i},this.$syncRev=function(){var e=this.$undoStack,t=e[e.length-1],n=t&&t[0].id||0;this.$redoStackBaseRev=n,this.$rev=n},this.reset=function(){this.lastDeltas=null,this.$lastDelta=null,this.$undoStack=[],this.$redoStack=[],this.$rev=0,this.mark=0,this.$redoStackBaseRev=this.$rev,this.selections=[]},this.canUndo=function(){return this.$undoStack.length>0},this.canRedo=function(){return this.$redoStack.length>0},this.bookmark=function(e){e==undefined&&(e=this.$rev),this.mark=e},this.isAtBookmark=function(){return this.$rev===this.mark},this.toJSON=function(){},this.fromJSON=function(){},this.hasUndo=this.canUndo,this.hasRedo=this.canRedo,this.isClean=this.isAtBookmark,this.markClean=this.bookmark,this.$prettyPrint=function(e){return e?c(e):c(this.$undoStack)+"\n---\n"+c(this.$redoStack)}}).call(r.prototype);var s=e("./range").Range,o=s.comparePoints,u=s.comparePoints;t.UndoManager=r}),ace.define("ace/layer/lines",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../lib/dom"),i=function(e,t){this.element=e,this.canvasHeight=t||5e5,this.element.style.height=this.canvasHeight*2+"px",this.cells=[],this.cellCache=[],this.$offsetCoefficient=0};(function(){this.moveContainer=function(e){r.translate(this.element,0,-(e.firstRowScreen*e.lineHeight%this.canvasHeight)-e.offset*this.$offsetCoefficient)},this.pageChanged=function(e,t){return Math.floor(e.firstRowScreen*e.lineHeight/this.canvasHeight)!==Math.floor(t.firstRowScreen*t.lineHeight/this.canvasHeight)},this.computeLineTop=function(e,t,n){var r=t.firstRowScreen*t.lineHeight,i=Math.floor(r/this.canvasHeight),s=n.documentToScreenRow(e,0)*t.lineHeight;return s-i*this.canvasHeight},this.computeLineHeight=function(e,t,n){return t.lineHeight*n.getRowLineCount(e)},this.getLength=function(){return this.cells.length},this.get=function(e){return this.cells[e]},this.shift=function(){this.$cacheCell(this.cells.shift())},this.pop=function(){this.$cacheCell(this.cells.pop())},this.push=function(e){if(Array.isArray(e)){this.cells.push.apply(this.cells,e);var t=r.createFragment(this.element);for(var n=0;n<e.length;n++)t.appendChild(e[n].element);this.element.appendChild(t)}else this.cells.push(e),this.element.appendChild(e.element)},this.unshift=function(e){if(Array.isArray(e)){this.cells.unshift.apply(this.cells,e);var t=r.createFragment(this.element);for(var n=0;n<e.length;n++)t.appendChild(e[n].element);this.element.firstChild?this.element.insertBefore(t,this.element.firstChild):this.element.appendChild(t)}else this.cells.unshift(e),this.element.insertAdjacentElement("afterbegin",e.element)},this.last=function(){return this.cells.length?this.cells[this.cells.length-1]:null},this.$cacheCell=function(e){if(!e)return;e.element.remove(),this.cellCache.push(e)},this.createCell=function(e,t,n,i){var s=this.cellCache.pop();if(!s){var o=r.createElement("div");i&&i(o),this.element.appendChild(o),s={element:o,text:"",row:e}}return s.row=e,s}}).call(i.prototype),t.Lines=i}),ace.define("ace/layer/gutter",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter","ace/layer/lines"],function(e,t,n){"use strict";function f(e){var t=document.createTextNode("");e.appendChild(t);var n=r.createElement("span");return e.appendChild(n),e}var r=e("../lib/dom"),i=e("../lib/oop"),s=e("../lib/lang"),o=e("../lib/event_emitter").EventEmitter,u=e("./lines").Lines,a=function(e){this.element=r.createElement("div"),this.element.className="ace_layer ace_gutter-layer",e.appendChild(this.element),this.setShowFoldWidgets(this.$showFoldWidgets),this.gutterWidth=0,this.$annotations=[],this.$updateAnnotations=this.$updateAnnotations.bind(this),this.$lines=new u(this.element),this.$lines.$offsetCoefficient=1};(function(){i.implement(this,o),this.setSession=function(e){this.session&&this.session.off("change",this.$updateAnnotations),this.session=e,e&&e.on("change",this.$updateAnnotations)},this.addGutterDecoration=function(e,t){window.console&&console.warn&&console.warn("deprecated use session.addGutterDecoration"),this.session.addGutterDecoration(e,t)},this.removeGutterDecoration=function(e,t){window.console&&console.warn&&console.warn("deprecated use session.removeGutterDecoration"),this.session.removeGutterDecoration(e,t)},this.setAnnotations=function(e){this.$annotations=[];for(var t=0;t<e.length;t++){var n=e[t],r=n.row,i=this.$annotations[r];i||(i=this.$annotations[r]={text:[]});var o=n.text;o=o?s.escapeHTML(o):n.html||"",i.text.indexOf(o)===-1&&i.text.push(o);var u=n.type;u=="error"?i.className=" ace_error":u=="warning"&&i.className!=" ace_error"?i.className=" ace_warning":u=="info"&&!i.className&&(i.className=" ace_info")}},this.$updateAnnotations=function(e){if(!this.$annotations.length)return;var t=e.start.row,n=e.end.row-t;if(n!==0)if(e.action=="remove")this.$annotations.splice(t,n+1,null);else{var r=new Array(n+1);r.unshift(t,1),this.$annotations.splice.apply(this.$annotations,r)}},this.update=function(e){this.config=e;var t=this.session,n=e.firstRow,r=Math.min(e.lastRow+e.gutterOffset,t.getLength()-1);this.oldLastRow=r,this.config=e,this.$lines.moveContainer(e),this.$updateCursorRow();var i=t.getNextFoldLine(n),s=i?i.start.row:Infinity,o=null,u=-1,a=n;for(;;){a>s&&(a=i.end.row+1,i=t.getNextFoldLine(a,i),s=i?i.start.row:Infinity);if(a>r){while(this.$lines.getLength()>u+1)this.$lines.pop();break}o=this.$lines.get(++u),o?o.row=a:(o=this.$lines.createCell(a,e,this.session,f),this.$lines.push(o)),this.$renderCell(o,e,i,a),a++}this._signal("afterRender"),this.$updateGutterWidth(e)},this.$updateGutterWidth=function(e){var t=this.session,n=t.gutterRenderer||this.$renderer,r=t.$firstLineNumber,i=this.$lines.last()?this.$lines.last().text:"";if(this.$fixedWidth||t.$useWrapMode)i=t.getLength()+r-1;var s=n?n.getWidth(t,i,e):i.toString().length*e.characterWidth,o=this.$padding||this.$computePadding();s+=o.left+o.right,s!==this.gutterWidth&&!isNaN(s)&&(this.gutterWidth=s,this.element.parentNode.style.width=this.element.style.width=Math.ceil(this.gutterWidth)+"px",this._signal("changeGutterWidth",s))},this.$updateCursorRow=function(){if(!this.$highlightGutterLine)return;var e=this.session.selection.getCursor();if(this.$cursorRow===e.row)return;this.$cursorRow=e.row},this.updateLineHighlight=function(){if(!this.$highlightGutterLine)return;var e=this.session.selection.cursor.row;this.$cursorRow=e;if(this.$cursorCell&&this.$cursorCell.row==e)return;this.$cursorCell&&(this.$cursorCell.element.className=this.$cursorCell.element.className.replace("ace_gutter-active-line ",""));var t=this.$lines.cells;this.$cursorCell=null;for(var n=0;n<t.length;n++){var r=t[n];if(r.row>=this.$cursorRow){if(r.row>this.$cursorRow){var i=this.session.getFoldLine(this.$cursorRow);if(!(n>0&&i&&i.start.row==t[n-1].row))break;r=t[n-1]}r.element.className="ace_gutter-active-line "+r.element.className,this.$cursorCell=r;break}}},this.scrollLines=function(e){var t=this.config;this.config=e,this.$updateCursorRow();if(this.$lines.pageChanged(t,e))return this.update(e);this.$lines.moveContainer(e);var n=Math.min(e.lastRow+e.gutterOffset,this.session.getLength()-1),r=this.oldLastRow;this.oldLastRow=n;if(!t||r<e.firstRow)return this.update(e);if(n<t.firstRow)return this.update(e);if(t.firstRow<e.firstRow)for(var i=this.session.getFoldedRowCount(t.firstRow,e.firstRow-1);i>0;i--)this.$lines.shift();if(r>n)for(var i=this.session.getFoldedRowCount(n+1,r);i>0;i--)this.$lines.pop();e.firstRow<t.firstRow&&this.$lines.unshift(this.$renderLines(e,e.firstRow,t.firstRow-1)),n>r&&this.$lines.push(this.$renderLines(e,r+1,n)),this.updateLineHighlight(),this._signal("afterRender"),this.$updateGutterWidth(e)},this.$renderLines=function(e,t,n){var r=[],i=t,s=this.session.getNextFoldLine(i),o=s?s.start.row:Infinity;for(;;){i>o&&(i=s.end.row+1,s=this.session.getNextFoldLine(i,s),o=s?s.start.row:Infinity);if(i>n)break;var u=this.$lines.createCell(i,e,this.session,f);this.$renderCell(u,e,s,i),r.push(u),i++}return r},this.$renderCell=function(e,t,n,i){var s=e.element,o=this.session,u=s.childNodes[0],a=s.childNodes[1],f=o.$firstLineNumber,l=o.$breakpoints,c=o.$decorations,h=o.gutterRenderer||this.$renderer,p=this.$showFoldWidgets&&o.foldWidgets,d=n?n.start.row:Number.MAX_VALUE,v="ace_gutter-cell ";this.$highlightGutterLine&&(i==this.$cursorRow||n&&i<this.$cursorRow&&i>=d&&this.$cursorRow<=n.end.row)&&(v+="ace_gutter-active-line ",this.$cursorCell!=e&&(this.$cursorCell&&(this.$cursorCell.element.className=this.$cursorCell.element.className.replace("ace_gutter-active-line ","")),this.$cursorCell=e)),l[i]&&(v+=l[i]),c[i]&&(v+=c[i]),this.$annotations[i]&&(v+=this.$annotations[i].className),s.className!=v&&(s.className=v);if(p){var m=p[i];m==null&&(m=p[i]=o.getFoldWidget(i))}if(m){var v="ace_fold-widget ace_"+m;m=="start"&&i==d&&i<n.end.row?v+=" ace_closed":v+=" ace_open",a.className!=v&&(a.className=v);var g=t.lineHeight+"px";r.setStyle(a.style,"height",g),r.setStyle(a.style,"display","inline-block")}else a&&r.setStyle(a.style,"display","none");var y=(h?h.getText(o,i):i+f).toString();return y!==u.data&&(u.data=y),r.setStyle(e.element.style,"height",this.$lines.computeLineHeight(i,t,o)+"px"),r.setStyle(e.element.style,"top",this.$lines.computeLineTop(i,t,o)+"px"),e.text=y,e},this.$fixedWidth=!1,this.$highlightGutterLine=!0,this.$renderer="",this.setHighlightGutterLine=function(e){this.$highlightGutterLine=e},this.$showLineNumbers=!0,this.$renderer="",this.setShowLineNumbers=function(e){this.$renderer=!e&&{getWidth:function(){return 0},getText:function(){return""}}},this.getShowLineNumbers=function(){return this.$showLineNumbers},this.$showFoldWidgets=!0,this.setShowFoldWidgets=function(e){e?r.addCssClass(this.element,"ace_folding-enabled"):r.removeCssClass(this.element,"ace_folding-enabled"),this.$showFoldWidgets=e,this.$padding=null},this.getShowFoldWidgets=function(){return this.$showFoldWidgets},this.$computePadding=function(){if(!this.element.firstChild)return{left:0,right:0};var e=r.computedStyle(this.element.firstChild);return this.$padding={},this.$padding.left=(parseInt(e.borderLeftWidth)||0)+(parseInt(e.paddingLeft)||0)+1,this.$padding.right=(parseInt(e.borderRightWidth)||0)+(parseInt(e.paddingRight)||0),this.$padding},this.getRegion=function(e){var t=this.$padding||this.$computePadding(),n=this.element.getBoundingClientRect();if(e.x<t.left+n.left)return"markers";if(this.$showFoldWidgets&&e.x>n.right-t.right)return"foldWidgets"}}).call(a.prototype),t.Gutter=a}),ace.define("ace/layer/marker",["require","exports","module","ace/range","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../range").Range,i=e("../lib/dom"),s=function(e){this.element=i.createElement("div"),this.element.className="ace_layer ace_marker-layer",e.appendChild(this.element)};(function(){function e(e,t,n,r){return(e?1:0)|(t?2:0)|(n?4:0)|(r?8:0)}this.$padding=0,this.setPadding=function(e){this.$padding=e},this.setSession=function(e){this.session=e},this.setMarkers=function(e){this.markers=e},this.elt=function(e,t){var n=this.i!=-1&&this.element.childNodes[this.i];n?this.i++:(n=document.createElement("div"),this.element.appendChild(n),this.i=-1),n.style.cssText=t,n.className=e},this.update=function(e){if(!e)return;this.config=e,this.i=0;var t;for(var n in this.markers){var r=this.markers[n];if(!r.range){r.update(t,this,this.session,e);continue}var i=r.range.clipRows(e.firstRow,e.lastRow);if(i.isEmpty())continue;i=i.toScreenRange(this.session);if(r.renderer){var s=this.$getTop(i.start.row,e),o=this.$padding+i.start.column*e.characterWidth;r.renderer(t,i,o,s,e)}else r.type=="fullLine"?this.drawFullLineMarker(t,i,r.clazz,e):r.type=="screenLine"?this.drawScreenLineMarker(t,i,r.clazz,e):i.isMultiLine()?r.type=="text"?this.drawTextMarker(t,i,r.clazz,e):this.drawMultiLineMarker(t,i,r.clazz,e):this.drawSingleLineMarker(t,i,r.clazz+" ace_start"+" ace_br15",e)}if(this.i!=-1)while(this.i<this.element.childElementCount)this.element.removeChild(this.element.lastChild)},this.$getTop=function(e,t){return(e-t.firstRowScreen)*t.lineHeight},this.drawTextMarker=function(t,n,i,s,o){var u=this.session,a=n.start.row,f=n.end.row,l=a,c=0,h=0,p=u.getScreenLastRowColumn(l),d=new r(l,n.start.column,l,h);for(;l<=f;l++)d.start.row=d.end.row=l,d.start.column=l==a?n.start.column:u.getRowWrapIndent(l),d.end.column=p,c=h,h=p,p=l+1<f?u.getScreenLastRowColumn(l+1):l==f?0:n.end.column,this.drawSingleLineMarker(t,d,i+(l==a?" ace_start":"")+" ace_br"+e(l==a||l==a+1&&n.start.column,c<h,h>p,l==f),s,l==f?0:1,o)},this.drawMultiLineMarker=function(e,t,n,r,i){var s=this.$padding,o=r.lineHeight,u=this.$getTop(t.start.row,r),a=s+t.start.column*r.characterWidth;i=i||"";if(this.session.$bidiHandler.isBidiRow(t.start.row)){var f=t.clone();f.end.row=f.start.row,f.end.column=this.session.getLine(f.start.row).length,this.drawBidiSingleLineMarker(e,f,n+" ace_br1 ace_start",r,null,i)}else this.elt(n+" ace_br1 ace_start","height:"+o+"px;"+"right:0;"+"top:"+u+"px;left:"+a+"px;"+(i||""));if(this.session.$bidiHandler.isBidiRow(t.end.row)){var f=t.clone();f.start.row=f.end.row,f.start.column=0,this.drawBidiSingleLineMarker(e,f,n+" ace_br12",r,null,i)}else{u=this.$getTop(t.end.row,r);var l=t.end.column*r.characterWidth;this.elt(n+" ace_br12","height:"+o+"px;"+"width:"+l+"px;"+"top:"+u+"px;"+"left:"+s+"px;"+(i||""))}o=(t.end.row-t.start.row-1)*r.lineHeight;if(o<=0)return;u=this.$getTop(t.start.row+1,r);var c=(t.start.column?1:0)|(t.end.column?0:8);this.elt(n+(c?" ace_br"+c:""),"height:"+o+"px;"+"right:0;"+"top:"+u+"px;"+"left:"+s+"px;"+(i||""))},this.drawSingleLineMarker=function(e,t,n,r,i,s){if(this.session.$bidiHandler.isBidiRow(t.start.row))return this.drawBidiSingleLineMarker(e,t,n,r,i,s);var o=r.lineHeight,u=(t.end.column+(i||0)-t.start.column)*r.characterWidth,a=this.$getTop(t.start.row,r),f=this.$padding+t.start.column*r.characterWidth;this.elt(n,"height:"+o+"px;"+"width:"+u+"px;"+"top:"+a+"px;"+"left:"+f+"px;"+(s||""))},this.drawBidiSingleLineMarker=function(e,t,n,r,i,s){var o=r.lineHeight,u=this.$getTop(t.start.row,r),a=this.$padding,f=this.session.$bidiHandler.getSelections(t.start.column,t.end.column);f.forEach(function(e){this.elt(n,"height:"+o+"px;"+"width:"+e.width+(i||0)+"px;"+"top:"+u+"px;"+"left:"+(a+e.left)+"px;"+(s||""))},this)},this.drawFullLineMarker=function(e,t,n,r,i){var s=this.$getTop(t.start.row,r),o=r.lineHeight;t.start.row!=t.end.row&&(o+=this.$getTop(t.end.row,r)-s),this.elt(n,"height:"+o+"px;"+"top:"+s+"px;"+"left:0;right:0;"+(i||""))},this.drawScreenLineMarker=function(e,t,n,r,i){var s=this.$getTop(t.start.row,r),o=r.lineHeight;this.elt(n,"height:"+o+"px;"+"top:"+s+"px;"+"left:0;right:0;"+(i||""))}}).call(s.prototype),t.Marker=s}),ace.define("ace/layer/text",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/layer/lines","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("../lib/dom"),s=e("../lib/lang"),o=e("./lines").Lines,u=e("../lib/event_emitter").EventEmitter,a=function(e){this.dom=i,this.element=this.dom.createElement("div"),this.element.className="ace_layer ace_text-layer",e.appendChild(this.element),this.$updateEolChar=this.$updateEolChar.bind(this),this.$lines=new o(this.element)};(function(){r.implement(this,u),this.EOF_CHAR="\u00b6",this.EOL_CHAR_LF="\u00ac",this.EOL_CHAR_CRLF="\u00a4",this.EOL_CHAR=this.EOL_CHAR_LF,this.TAB_CHAR="\u2014",this.SPACE_CHAR="\u00b7",this.$padding=0,this.MAX_LINE_LENGTH=1e4,this.$updateEolChar=function(){var e=this.session.doc,t=e.getNewLineCharacter()=="\n"&&e.getNewLineMode()!="windows",n=t?this.EOL_CHAR_LF:this.EOL_CHAR_CRLF;if(this.EOL_CHAR!=n)return this.EOL_CHAR=n,!0},this.setPadding=function(e){this.$padding=e,this.element.style.margin="0 "+e+"px"},this.getLineHeight=function(){return this.$fontMetrics.$characterSize.height||0},this.getCharacterWidth=function(){return this.$fontMetrics.$characterSize.width||0},this.$setFontMetrics=function(e){this.$fontMetrics=e,this.$fontMetrics.on("changeCharacterSize",function(e){this._signal("changeCharacterSize",e)}.bind(this)),this.$pollSizeChanges()},this.checkForSizeChanges=function(){this.$fontMetrics.checkForSizeChanges()},this.$pollSizeChanges=function(){return this.$pollSizeChangesTimer=this.$fontMetrics.$pollSizeChanges()},this.setSession=function(e){this.session=e,e&&this.$computeTabString()},this.showInvisibles=!1,this.showSpaces=!1,this.showTabs=!1,this.showEOL=!1,this.setShowInvisibles=function(e){return this.showInvisibles==e?!1:(this.showInvisibles=e,typeof e=="string"?(this.showSpaces=/tab/i.test(e),this.showTabs=/space/i.test(e),this.showEOL=/eol/i.test(e)):this.showSpaces=this.showTabs=this.showEOL=e,this.$computeTabString(),!0)},this.displayIndentGuides=!0,this.setDisplayIndentGuides=function(e){return this.displayIndentGuides==e?!1:(this.displayIndentGuides=e,this.$computeTabString(),!0)},this.$tabStrings=[],this.onChangeTabSize=this.$computeTabString=function(){var e=this.session.getTabSize();this.tabSize=e;var t=this.$tabStrings=[0];for(var n=1;n<e+1;n++)if(this.showTabs){var r=this.dom.createElement("span");r.className="ace_invisible ace_invisible_tab",r.textContent=s.stringRepeat(this.TAB_CHAR,n),t.push(r)}else t.push(this.dom.createTextNode(s.stringRepeat(" ",n),this.element));if(this.displayIndentGuides){this.$indentGuideRe=/\s\S| \t|\t |\s$/;var i="ace_indent-guide",o=this.showSpaces?" ace_invisible ace_invisible_space":"",u=this.showSpaces?s.stringRepeat(this.SPACE_CHAR,this.tabSize):s.stringRepeat(" ",this.tabSize),a=this.showTabs?" ace_invisible ace_invisible_tab":"",f=this.showTabs?s.stringRepeat(this.TAB_CHAR,this.tabSize):u,r=this.dom.createElement("span");r.className=i+o,r.textContent=u,this.$tabStrings[" "]=r;var r=this.dom.createElement("span");r.className=i+a,r.textContent=f,this.$tabStrings[" "]=r}},this.updateLines=function(e,t,n){if(this.config.lastRow!=e.lastRow||this.config.firstRow!=e.firstRow)return this.update(e);this.config=e;var r=Math.max(t,e.firstRow),i=Math.min(n,e.lastRow),s=this.element.childNodes,o=0;for(var u=e.firstRow;u<r;u++){var a=this.session.getFoldLine(u);if(a){if(a.containsRow(r)){r=a.start.row;break}u=a.end.row}o++}var f=!1,u=r,a=this.session.getNextFoldLine(u),l=a?a.start.row:Infinity;for(;;){u>l&&(u=a.end.row+1,a=this.session.getNextFoldLine(u,a),l=a?a.start.row:Infinity);if(u>i)break;var c=s[o++];if(c){this.dom.removeChildren(c),this.$renderLine(c,u,u==l?a:!1),f&&(c.style.top=this.$lines.computeLineTop(u,e,this.session)+"px");var h=e.lineHeight*this.session.getRowLength(u)+"px";c.style.height!=h&&(f=!0,c.style.height=h)}u++}if(f)while(o<this.$lines.cells.length){var p=this.$lines.cells[o++];p.element.style.top=this.$lines.computeLineTop(p.row,e,this.session)+"px"}},this.scrollLines=function(e){var t=this.config;this.config=e;if(this.$lines.pageChanged(t,e))return this.update(e);this.$lines.moveContainer(e);var n=e.lastRow,r=t?t.lastRow:-1;if(!t||r<e.firstRow)return this.update(e);if(n<t.firstRow)return this.update(e);if(!t||t.lastRow<e.firstRow)return this.update(e);if(e.lastRow<t.firstRow)return this.update(e);if(t.firstRow<e.firstRow)for(var i=this.session.getFoldedRowCount(t.firstRow,e.firstRow-1);i>0;i--)this.$lines.shift();if(t.lastRow>e.lastRow)for(var i=this.session.getFoldedRowCount(e.lastRow+1,t.lastRow);i>0;i--)this.$lines.pop();e.firstRow<t.firstRow&&this.$lines.unshift(this.$renderLinesFragment(e,e.firstRow,t.firstRow-1)),e.lastRow>t.lastRow&&this.$lines.push(this.$renderLinesFragment(e,t.lastRow+1,e.lastRow))},this.$renderLinesFragment=function(e,t,n){var r=[],s=t,o=this.session.getNextFoldLine(s),u=o?o.start.row:Infinity;for(;;){s>u&&(s=o.end.row+1,o=this.session.getNextFoldLine(s,o),u=o?o.start.row:Infinity);if(s>n)break;var a=this.$lines.createCell(s,e,this.session),f=a.element;this.dom.removeChildren(f),i.setStyle(f.style,"height",this.$lines.computeLineHeight(s,e,this.session)+"px"),i.setStyle(f.style,"top",this.$lines.computeLineTop(s,e,this.session)+"px"),this.$renderLine(f,s,s==u?o:!1),this.$useLineGroups()?f.className="ace_line_group":f.className="ace_line",r.push(a),s++}return r},this.update=function(e){this.$lines.moveContainer(e),this.config=e;var t=e.firstRow,n=e.lastRow,r=this.$lines;while(r.getLength())r.pop();r.push(this.$renderLinesFragment(e,t,n))},this.$textToken={text:!0,rparen:!0,lparen:!0},this.$renderToken=function(e,t,n,r){var i=this,o=/(\t)|( +)|([\x00-\x1f\x80-\xa0\xad\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\uFEFF\uFFF9-\uFFFC]+)|(\u3000)|([\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3001-\u303E\u3041-\u3096\u3099-\u30FF\u3105-\u312D\u3131-\u318E\u3190-\u31BA\u31C0-\u31E3\u31F0-\u321E\u3220-\u3247\u3250-\u32FE\u3300-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFAFF\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFF01-\uFF60\uFFE0-\uFFE6]|[\uD800-\uDBFF][\uDC00-\uDFFF])/g,u=this.dom.createFragment(this.element),a,f=0;while(a=o.exec(r)){var l=a[1],c=a[2],h=a[3],p=a[4],d=a[5];if(!i.showSpaces&&c)continue;var v=f!=a.index?r.slice(f,a.index):"";f=a.index+a[0].length,v&&u.appendChild(this.dom.createTextNode(v,this.element));if(l){var m=i.session.getScreenTabSize(t+a.index);u.appendChild(i.$tabStrings[m].cloneNode(!0)),t+=m-1}else if(c)if(i.showSpaces){var g=this.dom.createElement("span");g.className="ace_invisible ace_invisible_space",g.textContent=s.stringRepeat(i.SPACE_CHAR,c.length),u.appendChild(g)}else u.appendChild(this.com.createTextNode(c,this.element));else if(h){var g=this.dom.createElement("span");g.className="ace_invisible ace_invisible_space ace_invalid",g.textContent=s.stringRepeat(i.SPACE_CHAR,h.length),u.appendChild(g)}else if(p){t+=1;var g=this.dom.createElement("span");g.style.width=i.config.characterWidth*2+"px",g.className=i.showSpaces?"ace_cjk ace_invisible ace_invisible_space":"ace_cjk",g.textContent=i.showSpaces?i.SPACE_CHAR:p,u.appendChild(g)}else if(d){t+=1;var g=this.dom.createElement("span");g.style.width=i.config.characterWidth*2+"px",g.className="ace_cjk",g.textContent=d,u.appendChild(g)}}u.appendChild(this.dom.createTextNode(f?r.slice(f):r,this.element));if(!this.$textToken[n.type]){var y="ace_"+n.type.replace(/\./g," ace_"),g=this.dom.createElement("span");n.type=="fold"&&(g.style.width=n.value.length*this.config.characterWidth+"px"),g.className=y,g.appendChild(u),e.appendChild(g)}else e.appendChild(u);return t+r.length},this.renderIndentGuide=function(e,t,n){var r=t.search(this.$indentGuideRe);if(r<=0||r>=n)return t;if(t[0]==" "){r-=r%this.tabSize;var i=r/this.tabSize;for(var s=0;s<i;s++)e.appendChild(this.$tabStrings[" "].cloneNode(!0));return t.substr(r)}if(t[0]==" "){for(var s=0;s<r;s++)e.appendChild(this.$tabStrings[" "].cloneNode(!0));return t.substr(r)}return t},this.$createLineElement=function(e){var t=this.dom.createElement("div");return t.className="ace_line",t.style.height=this.config.lineHeight+"px",t},this.$renderWrappedLine=function(e,t,n){var r=0,i=0,o=n[0],u=0,a=this.$createLineElement();e.appendChild(a);for(var f=0;f<t.length;f++){var l=t[f],c=l.value;if(f==0&&this.displayIndentGuides){r=c.length,c=this.renderIndentGuide(a,c,o);if(!c)continue;r-=c.length}if(r+c.length<o)u=this.$renderToken(a,u,l,c),r+=c.length;else{while(r+c.length>=o)u=this.$renderToken(a,u,l,c.substring(0,o-r)),c=c.substring(o-r),r=o,a=this.$createLineElement(),e.appendChild(a),a.appendChild(this.dom.createTextNode(s.stringRepeat("\u00a0",n.indent),this.element)),i++,u=0,o=n[i]||Number.MAX_VALUE;c.length!=0&&(r+=c.length,u=this.$renderToken(a,u,l,c))}}n[n.length-1]>this.MAX_LINE_LENGTH&&this.$renderOverflowMessage(a,u,null,"",!0)},this.$renderSimpleLine=function(e,t){var n=0,r=t[0],i=r.value;this.displayIndentGuides&&(i=this.renderIndentGuide(e,i)),i&&(n=this.$renderToken(e,n,r,i));for(var s=1;s<t.length;s++){r=t[s],i=r.value;if(n+i.length>this.MAX_LINE_LENGTH)return this.$renderOverflowMessage(e,n,r,i);n=this.$renderToken(e,n,r,i)}},this.$renderOverflowMessage=function(e,t,n,r,i){n&&this.$renderToken(e,t,n,r.slice(0,this.MAX_LINE_LENGTH-t));var s=this.dom.createElement("span");s.className="ace_inline_button ace_keyword ace_toggle_wrap",s.textContent=i?"<hide>":"<click to see more...>",e.appendChild(s)},this.$renderLine=function(e,t,n){!n&&n!=0&&(n=this.session.getFoldLine(t));if(n)var r=this.$getFoldLineTokens(t,n);else var r=this.session.getTokens(t);var i=e;if(r.length){var s=this.session.getRowSplitData(t);if(s&&s.length){this.$renderWrappedLine(e,r,s);var i=e.lastChild}else{var i=e;this.$useLineGroups()&&(i=this.$createLineElement(),e.appendChild(i)),this.$renderSimpleLine(i,r)}}else this.$useLineGroups()&&(i=this.$createLineElement(),e.appendChild(i));if(this.showEOL&&i){n&&(t=n.end.row);var o=this.dom.createElement("span");o.className="ace_invisible ace_invisible_eol",o.textContent=t==this.session.getLength()-1?this.EOF_CHAR:this.EOL_CHAR,i.appendChild(o)}},this.$getFoldLineTokens=function(e,t){function i(e,t,n){var i=0,s=0;while(s+e[i].value.length<t){s+=e[i].value.length,i++;if(i==e.length)return}if(s!=t){var o=e[i].value.substring(t-s);o.length>n-t&&(o=o.substring(0,n-t)),r.push({type:e[i].type,value:o}),s=t+o.length,i+=1}while(s<n&&i<e.length){var o=e[i].value;o.length+s>n?r.push({type:e[i].type,value:o.substring(0,n-s)}):r.push(e[i]),s+=o.length,i+=1}}var n=this.session,r=[],s=n.getTokens(e);return t.walk(function(e,t,o,u,a){e!=null?r.push({type:"fold",value:e}):(a&&(s=n.getTokens(t)),s.length&&i(s,u,o))},t.end.row,this.session.getLine(t.end.row).length),r},this.$useLineGroups=function(){return this.session.getUseWrapMode()},this.destroy=function(){}}).call(a.prototype),t.Text=a}),ace.define("ace/layer/cursor",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../lib/dom"),i=function(e){this.element=r.createElement("div"),this.element.className="ace_layer ace_cursor-layer",e.appendChild(this.element),this.isVisible=!1,this.isBlinking=!0,this.blinkInterval=1e3,this.smoothBlinking=!1,this.cursors=[],this.cursor=this.addCursor(),r.addCssClass(this.element,"ace_hidden-cursors"),this.$updateCursors=this.$updateOpacity.bind(this)};(function(){this.$updateOpacity=function(e){var t=this.cursors;for(var n=t.length;n--;)r.setStyle(t[n].style,"opacity",e?"":"0")},this.$startCssAnimation=function(){var e=this.cursors;for(var t=e.length;t--;)e[t].style.animationDuration=this.blinkInterval+"ms";this.$isAnimating=!0,setTimeout(function(){this.$isAnimating&&r.addCssClass(this.element,"ace_animate-blinking")}.bind(this))},this.$stopCssAnimation=function(){this.$isAnimating=!1,r.removeCssClass(this.element,"ace_animate-blinking")},this.$padding=0,this.setPadding=function(e){this.$padding=e},this.setSession=function(e){this.session=e},this.setBlinking=function(e){e!=this.isBlinking&&(this.isBlinking=e,this.restartTimer())},this.setBlinkInterval=function(e){e!=this.blinkInterval&&(this.blinkInterval=e,this.restartTimer())},this.setSmoothBlinking=function(e){e!=this.smoothBlinking&&(this.smoothBlinking=e,r.setCssClass(this.element,"ace_smooth-blinking",e),this.$updateCursors(!0),this.restartTimer())},this.addCursor=function(){var e=r.createElement("div");return e.className="ace_cursor",this.element.appendChild(e),this.cursors.push(e),e},this.removeCursor=function(){if(this.cursors.length>1){var e=this.cursors.pop();return e.parentNode.removeChild(e),e}},this.hideCursor=function(){this.isVisible=!1,r.addCssClass(this.element,"ace_hidden-cursors"),this.restartTimer()},this.showCursor=function(){this.isVisible=!0,r.removeCssClass(this.element,"ace_hidden-cursors"),this.restartTimer()},this.restartTimer=function(){var e=this.$updateCursors;clearInterval(this.intervalId),clearTimeout(this.timeoutId),this.$stopCssAnimation(),this.smoothBlinking&&(this.$isSmoothBlinking=!1,r.removeCssClass(this.element,"ace_smooth-blinking")),e(!0);if(!this.isBlinking||!this.blinkInterval||!this.isVisible){this.$stopCssAnimation();return}this.smoothBlinking&&(this.$isSmoothBlinking=!0,setTimeout(function(){this.$isSmoothBlinking&&r.addCssClass(this.element,"ace_smooth-blinking")}.bind(this)));if(r.HAS_CSS_ANIMATION)this.$startCssAnimation();else{var t=function(){this.timeoutId=setTimeout(function(){e(!1)},.6*this.blinkInterval)}.bind(this);this.intervalId=setInterval(function(){e(!0),t()},this.blinkInterval),t()}},this.getPixelPosition=function(e,t){if(!this.config||!this.session)return{left:0,top:0};e||(e=this.session.selection.getCursor());var n=this.session.documentToScreenPosition(e),r=this.$padding+(this.session.$bidiHandler.isBidiRow(n.row,e.row)?this.session.$bidiHandler.getPosLeft(n.column):n.column*this.config.characterWidth),i=(n.row-(t?this.config.firstRowScreen:0))*this.config.lineHeight;return{left:r,top:i}},this.isCursorInView=function(e,t){return e.top>=0&&e.top<t.maxHeight},this.update=function(e){this.config=e;var t=this.session.$selectionMarkers,n=0,i=0;if(t===undefined||t.length===0)t=[{cursor:null}];for(var n=0,s=t.length;n<s;n++){var o=this.getPixelPosition(t[n].cursor,!0);if((o.top>e.height+e.offset||o.top<0)&&n>1)continue;var u=this.cursors[i++]||this.addCursor(),a=u.style;this.drawCursor?this.drawCursor(u,o,e,t[n],this.session):this.isCursorInView(o,e)?(r.setStyle(a,"display","block"),r.translate(u,o.left,o.top),r.setStyle(a,"width",Math.round(e.characterWidth)+"px"),r.setStyle(a,"height",e.lineHeight+"px")):r.setStyle(a,"display","none")}while(this.cursors.length>i)this.removeCursor();var f=this.session.getOverwrite();this.$setOverwrite(f),this.$pixelPos=o,this.restartTimer()},this.drawCursor=null,this.$setOverwrite=function(e){e!=this.overwrite&&(this.overwrite=e,e?r.addCssClass(this.element,"ace_overwrite-cursors"):r.removeCssClass(this.element,"ace_overwrite-cursors"))},this.destroy=function(){clearInterval(this.intervalId),clearTimeout(this.timeoutId)}}).call(i.prototype),t.Cursor=i}),ace.define("ace/scrollbar",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/event","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./lib/event"),o=e("./lib/event_emitter").EventEmitter,u=32768,a=function(e){this.element=i.createElement("div"),this.element.className="ace_scrollbar ace_scrollbar"+this.classSuffix,this.inner=i.createElement("div"),this.inner.className="ace_scrollbar-inner",this.inner.textContent="\u00a0",this.element.appendChild(this.inner),e.appendChild(this.element),this.setVisible(!1),this.skipEvent=!1,s.addListener(this.element,"scroll",this.onScroll.bind(this)),s.addListener(this.element,"mousedown",s.preventDefault)};(function(){r.implement(this,o),this.setVisible=function(e){this.element.style.display=e?"":"none",this.isVisible=e,this.coeff=1}}).call(a.prototype);var f=function(e,t){a.call(this,e),this.scrollTop=0,this.scrollHeight=0,t.$scrollbarWidth=this.width=i.scrollbarWidth(e.ownerDocument),this.inner.style.width=this.element.style.width=(this.width||15)+5+"px",this.$minWidth=0};r.inherits(f,a),function(){this.classSuffix="-v",this.onScroll=function(){if(!this.skipEvent){this.scrollTop=this.element.scrollTop;if(this.coeff!=1){var e=this.element.clientHeight/this.scrollHeight;this.scrollTop=this.scrollTop*(1-e)/(this.coeff-e)}this._emit("scroll",{data:this.scrollTop})}this.skipEvent=!1},this.getWidth=function(){return Math.max(this.isVisible?this.width:0,this.$minWidth||0)},this.setHeight=function(e){this.element.style.height=e+"px"},this.setInnerHeight=this.setScrollHeight=function(e){this.scrollHeight=e,e>u?(this.coeff=u/e,e=u):this.coeff!=1&&(this.coeff=1),this.inner.style.height=e+"px"},this.setScrollTop=function(e){this.scrollTop!=e&&(this.skipEvent=!0,this.scrollTop=e,this.element.scrollTop=e*this.coeff)}}.call(f.prototype);var l=function(e,t){a.call(this,e),this.scrollLeft=0,this.height=t.$scrollbarWidth,this.inner.style.height=this.element.style.height=(this.height||15)+5+"px"};r.inherits(l,a),function(){this.classSuffix="-h",this.onScroll=function(){this.skipEvent||(this.scrollLeft=this.element.scrollLeft,this._emit("scroll",{data:this.scrollLeft})),this.skipEvent=!1},this.getHeight=function(){return this.isVisible?this.height:0},this.setWidth=function(e){this.element.style.width=e+"px"},this.setInnerWidth=function(e){this.inner.style.width=e+"px"},this.setScrollWidth=function(e){this.inner.style.width=e+"px"},this.setScrollLeft=function(e){this.scrollLeft!=e&&(this.skipEvent=!0,this.scrollLeft=this.element.scrollLeft=e)}}.call(l.prototype),t.ScrollBar=f,t.ScrollBarV=f,t.ScrollBarH=l,t.VScrollBar=f,t.HScrollBar=l}),ace.define("ace/renderloop",["require","exports","module","ace/lib/event"],function(e,t,n){"use strict";var r=e("./lib/event"),i=function(e,t){this.onRender=e,this.pending=!1,this.changes=0,this.$recursionLimit=2,this.window=t||window;var n=this;this._flush=function(e){n.pending=!1;var t=n.changes;t&&(r.blockIdle(100),n.changes=0,n.onRender(t));if(n.changes){if(n.$recursionLimit--<0)return;n.schedule()}else n.$recursionLimit=2}};(function(){this.schedule=function(e){this.changes=this.changes|e,this.changes&&!this.pending&&(r.nextFrame(this._flush),this.pending=!0)},this.clear=function(e){var t=this.changes;return this.changes=0,t}}).call(i.prototype),t.RenderLoop=i}),ace.define("ace/layer/font_metrics",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/event","ace/lib/useragent","ace/lib/event_emitter"],function(e,t,n){var r=e("../lib/oop"),i=e("../lib/dom"),s=e("../lib/lang"),o=e("../lib/event"),u=e("../lib/useragent"),a=e("../lib/event_emitter").EventEmitter,f=256,l=typeof ResizeObserver=="function",c=200,h=t.FontMetrics=function(e){this.el=i.createElement("div"),this.$setMeasureNodeStyles(this.el.style,!0),this.$main=i.createElement("div"),this.$setMeasureNodeStyles(this.$main.style),this.$measureNode=i.createElement("div"),this.$setMeasureNodeStyles(this.$measureNode.style),this.el.appendChild(this.$main),this.el.appendChild(this.$measureNode),e.appendChild(this.el),this.$measureNode.textContent=s.stringRepeat("X",f),this.$characterSize={width:0,height:0},l?this.$addObserver():this.checkForSizeChanges()};(function(){r.implement(this,a),this.$characterSize={width:0,height:0},this.$setMeasureNodeStyles=function(e,t){e.width=e.height="auto",e.left=e.top="0px",e.visibility="hidden",e.position="absolute",e.whiteSpace="pre",u.isIE<8?e["font-family"]="inherit":e.font="inherit",e.overflow=t?"hidden":"visible"},this.checkForSizeChanges=function(e){e===undefined&&(e=this.$measureSizes());if(e&&(this.$characterSize.width!==e.width||this.$characterSize.height!==e.height)){this.$measureNode.style.fontWeight="bold";var t=this.$measureSizes();this.$measureNode.style.fontWeight="",this.$characterSize=e,this.charSizes=Object.create(null),this.allowBoldFonts=t&&t.width===e.width&&t.height===e.height,this._emit("changeCharacterSize",{data:e})}},this.$addObserver=function(){var e=this;this.$observer=new window.ResizeObserver(function(t){e.checkForSizeChanges()}),this.$observer.observe(this.$measureNode)},this.$pollSizeChanges=function(){if(this.$pollSizeChangesTimer||this.$observer)return this.$pollSizeChangesTimer;var e=this;return this.$pollSizeChangesTimer=o.onIdle(function t(){e.checkForSizeChanges(),o.onIdle(t,500)},500)},this.setPolling=function(e){e?this.$pollSizeChanges():this.$pollSizeChangesTimer&&(clearInterval(this.$pollSizeChangesTimer),this.$pollSizeChangesTimer=0)},this.$measureSizes=function(e){var t={height:(e||this.$measureNode).clientHeight,width:(e||this.$measureNode).clientWidth/f};return t.width===0||t.height===0?null:t},this.$measureCharWidth=function(e){this.$main.textContent=s.stringRepeat(e,f);var t=this.$main.getBoundingClientRect();return t.width/f},this.getCharacterWidth=function(e){var t=this.charSizes[e];return t===undefined&&(t=this.charSizes[e]=this.$measureCharWidth(e)/this.$characterSize.width),t},this.destroy=function(){clearInterval(this.$pollSizeChangesTimer),this.$observer&&this.$observer.disconnect(),this.el&&this.el.parentNode&&this.el.parentNode.removeChild(this.el)},this.$getZoom=function e(t){return!t||!t.parentElement?1:(window.getComputedStyle(t).zoom||1)*e(t.parentElement)},this.$initTransformMeasureNodes=function(){var e=function(e,t){return["div",{style:"position: absolute;top:"+e+"px;left:"+t+"px;"}]};this.els=i.buildDom([e(0,0),e(c,0),e(0,c),e(c,c)],this.el)},this.transformCoordinates=function(e,t){function r(e,t,n){var r=e[1]*t[0]-e[0]*t[1];return[(-t[1]*n[0]+t[0]*n[1])/r,(+e[1]*n[0]-e[0]*n[1])/r]}function i(e,t){return[e[0]-t[0],e[1]-t[1]]}function s(e,t){return[e[0]+t[0],e[1]+t[1]]}function o(e,t){return[e*t[0],e*t[1]]}function u(e){var t=e.getBoundingClientRect();return[t.left,t.top]}if(e){var n=this.$getZoom(this.el);e=o(1/n,e)}this.els||this.$initTransformMeasureNodes();var a=u(this.els[0]),f=u(this.els[1]),l=u(this.els[2]),h=u(this.els[3]),p=r(i(h,f),i(h,l),i(s(f,l),s(h,a))),d=o(1+p[0],i(f,a)),v=o(1+p[1],i(l,a));if(t){var m=t,g=p[0]*m[0]/c+p[1]*m[1]/c+1,y=s(o(m[0],d),o(m[1],v));return s(o(1/g/c,y),a)}var b=i(e,a),w=r(i(d,o(p[0],b)),i(v,o(p[1],b)),b);return o(c,w)}}).call(h.prototype)}),ace.define("ace/virtual_renderer",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/config","ace/layer/gutter","ace/layer/marker","ace/layer/text","ace/layer/cursor","ace/scrollbar","ace/scrollbar","ace/renderloop","ace/layer/font_metrics","ace/lib/event_emitter","ace/lib/useragent"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./config"),o=e("./layer/gutter").Gutter,u=e("./layer/marker").Marker,a=e("./layer/text").Text,f=e("./layer/cursor").Cursor,l=e("./scrollbar").HScrollBar,c=e("./scrollbar").VScrollBar,h=e("./renderloop").RenderLoop,p=e("./layer/font_metrics").FontMetrics,d=e("./lib/event_emitter").EventEmitter,v='.ace_br1 {border-top-left-radius : 3px;}.ace_br2 {border-top-right-radius : 3px;}.ace_br3 {border-top-left-radius : 3px; border-top-right-radius: 3px;}.ace_br4 {border-bottom-right-radius: 3px;}.ace_br5 {border-top-left-radius : 3px; border-bottom-right-radius: 3px;}.ace_br6 {border-top-right-radius : 3px; border-bottom-right-radius: 3px;}.ace_br7 {border-top-left-radius : 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px;}.ace_br8 {border-bottom-left-radius : 3px;}.ace_br9 {border-top-left-radius : 3px; border-bottom-left-radius: 3px;}.ace_br10{border-top-right-radius : 3px; border-bottom-left-radius: 3px;}.ace_br11{border-top-left-radius : 3px; border-top-right-radius: 3px; border-bottom-left-radius: 3px;}.ace_br12{border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}.ace_br13{border-top-left-radius : 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}.ace_br14{border-top-right-radius : 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}.ace_br15{border-top-left-radius : 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}.ace_editor {position: relative;overflow: hidden;padding: 0;font: 12px/normal \'Monaco\', \'Menlo\', \'Ubuntu Mono\', \'Consolas\', \'source-code-pro\', monospace;direction: ltr;text-align: left;-webkit-tap-highlight-color: rgba(0, 0, 0, 0);}.ace_scroller {position: absolute;overflow: hidden;top: 0;bottom: 0;background-color: inherit;-ms-user-select: none;-moz-user-select: none;-webkit-user-select: none;user-select: none;cursor: text;}.ace_content {position: absolute;box-sizing: border-box;min-width: 100%;contain: style size layout;font-variant-ligatures: no-common-ligatures;}.ace_dragging .ace_scroller:before{position: absolute;top: 0;left: 0;right: 0;bottom: 0;content: \'\';background: rgba(250, 250, 250, 0.01);z-index: 1000;}.ace_dragging.ace_dark .ace_scroller:before{background: rgba(0, 0, 0, 0.01);}.ace_selecting, .ace_selecting * {cursor: text !important;}.ace_gutter {position: absolute;overflow : hidden;width: auto;top: 0;bottom: 0;left: 0;cursor: default;z-index: 4;-ms-user-select: none;-moz-user-select: none;-webkit-user-select: none;user-select: none;contain: style size layout;}.ace_gutter-active-line {position: absolute;left: 0;right: 0;}.ace_scroller.ace_scroll-left {box-shadow: 17px 0 16px -16px rgba(0, 0, 0, 0.4) inset;}.ace_gutter-cell {position: absolute;top: 0;left: 0;right: 0;padding-left: 19px;padding-right: 6px;background-repeat: no-repeat;}.ace_gutter-cell.ace_error {background-image: url("data:image/png;base64,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");background-repeat: no-repeat;background-position: 2px center;}.ace_gutter-cell.ace_warning {background-image: url("data:image/png;base64,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");background-position: 2px center;}.ace_gutter-cell.ace_info {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAAAAAA6mKC9AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAAJ0Uk5TAAB2k804AAAAPklEQVQY02NgIB68QuO3tiLznjAwpKTgNyDbMegwisCHZUETUZV0ZqOquBpXj2rtnpSJT1AEnnRmL2OgGgAAIKkRQap2htgAAAAASUVORK5CYII=");background-position: 2px center;}.ace_dark .ace_gutter-cell.ace_info {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQBAMAAADt3eJSAAAAJFBMVEUAAAChoaGAgIAqKiq+vr6tra1ZWVmUlJSbm5s8PDxubm56enrdgzg3AAAAAXRSTlMAQObYZgAAAClJREFUeNpjYMAPdsMYHegyJZFQBlsUlMFVCWUYKkAZMxZAGdxlDMQBAG+TBP4B6RyJAAAAAElFTkSuQmCC");}.ace_scrollbar {contain: strict;position: absolute;right: 0;bottom: 0;z-index: 6;}.ace_scrollbar-inner {position: absolute;cursor: text;left: 0;top: 0;}.ace_scrollbar-v{overflow-x: hidden;overflow-y: scroll;top: 0;}.ace_scrollbar-h {overflow-x: scroll;overflow-y: hidden;left: 0;}.ace_print-margin {position: absolute;height: 100%;}.ace_text-input {position: absolute;z-index: 0;width: 0.5em;height: 1em;opacity: 0;background: transparent;-moz-appearance: none;appearance: none;border: none;resize: none;outline: none;overflow: hidden;font: inherit;padding: 0 1px;margin: 0 -1px;contain: strict;-ms-user-select: text;-moz-user-select: text;-webkit-user-select: text;user-select: text;white-space: pre!important;}.ace_text-input.ace_composition {background: transparent;color: inherit;z-index: 1000;opacity: 1;}.ace_composition_placeholder { color: transparent }.ace_composition_marker { border-bottom: 1px solid;position: absolute;border-radius: 0;margin-top: 1px;}[ace_nocontext=true] {transform: none!important;filter: none!important;clip-path: none!important;mask : none!important;contain: none!important;perspective: none!important;mix-blend-mode: initial!important;z-index: auto;}.ace_layer {z-index: 1;position: absolute;overflow: hidden;word-wrap: normal;white-space: pre;height: 100%;width: 100%;box-sizing: border-box;pointer-events: none;}.ace_gutter-layer {position: relative;width: auto;text-align: right;pointer-events: auto;height: 1000000px;contain: style size layout;}.ace_text-layer {font: inherit !important;position: absolute;height: 1000000px;width: 1000000px;contain: style size layout;}.ace_text-layer > .ace_line, .ace_text-layer > .ace_line_group {contain: style size layout;position: absolute;top: 0;left: 0;right: 0;}.ace_hidpi .ace_text-layer,.ace_hidpi .ace_gutter-layer,.ace_hidpi .ace_content,.ace_hidpi .ace_gutter {contain: strict;will-change: transform;}.ace_hidpi .ace_text-layer > .ace_line, .ace_hidpi .ace_text-layer > .ace_line_group {contain: strict;}.ace_cjk {display: inline-block;text-align: center;}.ace_cursor-layer {z-index: 4;}.ace_cursor {z-index: 4;position: absolute;box-sizing: border-box;border-left: 2px solid;transform: translatez(0);}.ace_multiselect .ace_cursor {border-left-width: 1px;}.ace_slim-cursors .ace_cursor {border-left-width: 1px;}.ace_overwrite-cursors .ace_cursor {border-left-width: 0;border-bottom: 1px solid;}.ace_hidden-cursors .ace_cursor {opacity: 0.2;}.ace_hasPlaceholder .ace_hidden-cursors .ace_cursor {opacity: 0;}.ace_smooth-blinking .ace_cursor {transition: opacity 0.18s;}.ace_animate-blinking .ace_cursor {animation-duration: 1000ms;animation-timing-function: step-end;animation-name: blink-ace-animate;animation-iteration-count: infinite;}.ace_animate-blinking.ace_smooth-blinking .ace_cursor {animation-duration: 1000ms;animation-timing-function: ease-in-out;animation-name: blink-ace-animate-smooth;}@keyframes blink-ace-animate {from, to { opacity: 1; }60% { opacity: 0; }}@keyframes blink-ace-animate-smooth {from, to { opacity: 1; }45% { opacity: 1; }60% { opacity: 0; }85% { opacity: 0; }}.ace_marker-layer .ace_step, .ace_marker-layer .ace_stack {position: absolute;z-index: 3;}.ace_marker-layer .ace_selection {position: absolute;z-index: 5;}.ace_marker-layer .ace_bracket {position: absolute;z-index: 6;}.ace_marker-layer .ace_error_bracket {position: absolute;border-bottom: 1px solid #DE5555;border-radius: 0;}.ace_marker-layer .ace_active-line {position: absolute;z-index: 2;}.ace_marker-layer .ace_selected-word {position: absolute;z-index: 4;box-sizing: border-box;}.ace_line .ace_fold {box-sizing: border-box;display: inline-block;height: 11px;margin-top: -2px;vertical-align: middle;background-image:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAJCAYAAADU6McMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJpJREFUeNpi/P//PwOlgAXGYGRklAVSokD8GmjwY1wasKljQpYACtpCFeADcHVQfQyMQAwzwAZI3wJKvCLkfKBaMSClBlR7BOQikCFGQEErIH0VqkabiGCAqwUadAzZJRxQr/0gwiXIal8zQQPnNVTgJ1TdawL0T5gBIP1MUJNhBv2HKoQHHjqNrA4WO4zY0glyNKLT2KIfIMAAQsdgGiXvgnYAAAAASUVORK5CYII="),url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA3CAYAAADNNiA5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAACJJREFUeNpi+P//fxgTAwPDBxDxD078RSX+YeEyDFMCIMAAI3INmXiwf2YAAAAASUVORK5CYII=");background-repeat: no-repeat, repeat-x;background-position: center center, top left;color: transparent;border: 1px solid black;border-radius: 2px;cursor: pointer;pointer-events: auto;}.ace_dark .ace_fold {}.ace_fold:hover{background-image:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAJCAYAAADU6McMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJpJREFUeNpi/P//PwOlgAXGYGRklAVSokD8GmjwY1wasKljQpYACtpCFeADcHVQfQyMQAwzwAZI3wJKvCLkfKBaMSClBlR7BOQikCFGQEErIH0VqkabiGCAqwUadAzZJRxQr/0gwiXIal8zQQPnNVTgJ1TdawL0T5gBIP1MUJNhBv2HKoQHHjqNrA4WO4zY0glyNKLT2KIfIMAAQsdgGiXvgnYAAAAASUVORK5CYII="),url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA3CAYAAADNNiA5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAACBJREFUeNpi+P//fz4TAwPDZxDxD5X4i5fLMEwJgAADAEPVDbjNw87ZAAAAAElFTkSuQmCC");}.ace_tooltip {background-color: #FFF;background-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.1));border: 1px solid gray;border-radius: 1px;box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);color: black;max-width: 100%;padding: 3px 4px;position: fixed;z-index: 999999;box-sizing: border-box;cursor: default;white-space: pre;word-wrap: break-word;line-height: normal;font-style: normal;font-weight: normal;letter-spacing: normal;pointer-events: none;}.ace_folding-enabled > .ace_gutter-cell {padding-right: 13px;}.ace_fold-widget {box-sizing: border-box;margin: 0 -12px 0 1px;display: none;width: 11px;vertical-align: top;background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42mWKsQ0AMAzC8ixLlrzQjzmBiEjp0A6WwBCSPgKAXoLkqSot7nN3yMwR7pZ32NzpKkVoDBUxKAAAAABJRU5ErkJggg==");background-repeat: no-repeat;background-position: center;border-radius: 3px;border: 1px solid transparent;cursor: pointer;}.ace_folding-enabled .ace_fold-widget {display: inline-block; }.ace_fold-widget.ace_end {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42m3HwQkAMAhD0YzsRchFKI7sAikeWkrxwScEB0nh5e7KTPWimZki4tYfVbX+MNl4pyZXejUO1QAAAABJRU5ErkJggg==");}.ace_fold-widget.ace_closed {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAGCAYAAAAG5SQMAAAAOUlEQVR42jXKwQkAMAgDwKwqKD4EwQ26sSOkVWjgIIHAzPiCgaqiqnJHZnKICBERHN194O5b9vbLuAVRL+l0YWnZAAAAAElFTkSuQmCCXA==");}.ace_fold-widget:hover {border: 1px solid rgba(0, 0, 0, 0.3);background-color: rgba(255, 255, 255, 0.2);box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);}.ace_fold-widget:active {border: 1px solid rgba(0, 0, 0, 0.4);background-color: rgba(0, 0, 0, 0.05);box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);}.ace_dark .ace_fold-widget {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHklEQVQIW2P4//8/AzoGEQ7oGCaLLAhWiSwB146BAQCSTPYocqT0AAAAAElFTkSuQmCC");}.ace_dark .ace_fold-widget.ace_end {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAH0lEQVQIW2P4//8/AxQ7wNjIAjDMgC4AxjCVKBirIAAF0kz2rlhxpAAAAABJRU5ErkJggg==");}.ace_dark .ace_fold-widget.ace_closed {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAFCAYAAACAcVaiAAAAHElEQVQIW2P4//+/AxAzgDADlOOAznHAKgPWAwARji8UIDTfQQAAAABJRU5ErkJggg==");}.ace_dark .ace_fold-widget:hover {box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);background-color: rgba(255, 255, 255, 0.1);}.ace_dark .ace_fold-widget:active {box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);}.ace_inline_button {border: 1px solid lightgray;display: inline-block;margin: -1px 8px;padding: 0 5px;pointer-events: auto;cursor: pointer;}.ace_inline_button:hover {border-color: gray;background: rgba(200,200,200,0.2);display: inline-block;pointer-events: auto;}.ace_fold-widget.ace_invalid {background-color: #FFB4B4;border-color: #DE5555;}.ace_fade-fold-widgets .ace_fold-widget {transition: opacity 0.4s ease 0.05s;opacity: 0;}.ace_fade-fold-widgets:hover .ace_fold-widget {transition: opacity 0.05s ease 0.05s;opacity:1;}.ace_underline {text-decoration: underline;}.ace_bold {font-weight: bold;}.ace_nobold .ace_bold {font-weight: normal;}.ace_italic {font-style: italic;}.ace_error-marker {background-color: rgba(255, 0, 0,0.2);position: absolute;z-index: 9;}.ace_highlight-marker {background-color: rgba(255, 255, 0,0.2);position: absolute;z-index: 8;}.ace_mobile-menu {position: absolute;line-height: 1.5;border-radius: 4px;-ms-user-select: none;-moz-user-select: none;-webkit-user-select: none;user-select: none;background: white;box-shadow: 1px 3px 2px grey;border: 1px solid #dcdcdc;color: black;}.ace_dark > .ace_mobile-menu {background: #333;color: #ccc;box-shadow: 1px 3px 2px grey;border: 1px solid #444;}.ace_mobile-button {padding: 2px;cursor: pointer;overflow: hidden;}.ace_mobile-button:hover {background-color: #eee;opacity:1;}.ace_mobile-button:active {background-color: #ddd;}.ace_placeholder {font-family: arial;transform: scale(0.9);transform-origin: left;white-space: pre;opacity: 0.7;margin: 0 10px;}',m=e("./lib/useragent"),g=m.isIE;i.importCssString(v,"ace_editor.css",!1);var y=function(e,t){var n=this;this.container=e||i.createElement("div"),i.addCssClass(this.container,"ace_editor"),i.HI_DPI&&i.addCssClass(this.container,"ace_hidpi"),this.setTheme(t),s.get("useStrictCSP")==null&&s.set("useStrictCSP",!1),this.$gutter=i.createElement("div"),this.$gutter.className="ace_gutter",this.container.appendChild(this.$gutter),this.$gutter.setAttribute("aria-hidden",!0),this.scroller=i.createElement("div"),this.scroller.className="ace_scroller",this.container.appendChild(this.scroller),this.content=i.createElement("div"),this.content.className="ace_content",this.scroller.appendChild(this.content),this.$gutterLayer=new o(this.$gutter),this.$gutterLayer.on("changeGutterWidth",this.onGutterResize.bind(this)),this.$markerBack=new u(this.content);var r=this.$textLayer=new a(this.content);this.canvas=r.element,this.$markerFront=new u(this.content),this.$cursorLayer=new f(this.content),this.$horizScroll=!1,this.$vScroll=!1,this.scrollBar=this.scrollBarV=new c(this.container,this),this.scrollBarH=new l(this.container,this),this.scrollBarV.on("scroll",function(e){n.$scrollAnimation||n.session.setScrollTop(e.data-n.scrollMargin.top)}),this.scrollBarH.on("scroll",function(e){n.$scrollAnimation||n.session.setScrollLeft(e.data-n.scrollMargin.left)}),this.scrollTop=0,this.scrollLeft=0,this.cursorPos={row:0,column:0},this.$fontMetrics=new p(this.container),this.$textLayer.$setFontMetrics(this.$fontMetrics),this.$textLayer.on("changeCharacterSize",function(e){n.updateCharacterSize(),n.onResize(!0,n.gutterWidth,n.$size.width,n.$size.height),n._signal("changeCharacterSize",e)}),this.$size={width:0,height:0,scrollerHeight:0,scrollerWidth:0,$dirty:!0},this.layerConfig={width:1,padding:0,firstRow:0,firstRowScreen:0,lastRow:0,lineHeight:0,characterWidth:0,minHeight:1,maxHeight:1,offset:0,height:1,gutterOffset:1},this.scrollMargin={left:0,right:0,top:0,bottom:0,v:0,h:0},this.margin={left:0,right:0,top:0,bottom:0,v:0,h:0},this.$keepTextAreaAtCursor=!m.isIOS,this.$loop=new h(this.$renderChanges.bind(this),this.container.ownerDocument.defaultView),this.$loop.schedule(this.CHANGE_FULL),this.updateCharacterSize(),this.setPadding(4),s.resetOptions(this),s._signal("renderer",this)};(function(){this.CHANGE_CURSOR=1,this.CHANGE_MARKER=2,this.CHANGE_GUTTER=4,this.CHANGE_SCROLL=8,this.CHANGE_LINES=16,this.CHANGE_TEXT=32,this.CHANGE_SIZE=64,this.CHANGE_MARKER_BACK=128,this.CHANGE_MARKER_FRONT=256,this.CHANGE_FULL=512,this.CHANGE_H_SCROLL=1024,r.implement(this,d),this.updateCharacterSize=function(){this.$textLayer.allowBoldFonts!=this.$allowBoldFonts&&(this.$allowBoldFonts=this.$textLayer.allowBoldFonts,this.setStyle("ace_nobold",!this.$allowBoldFonts)),this.layerConfig.characterWidth=this.characterWidth=this.$textLayer.getCharacterWidth(),this.layerConfig.lineHeight=this.lineHeight=this.$textLayer.getLineHeight(),this.$updatePrintMargin(),i.setStyle(this.scroller.style,"line-height",this.lineHeight+"px")},this.setSession=function(e){this.session&&this.session.doc.off("changeNewLineMode",this.onChangeNewLineMode),this.session=e,e&&this.scrollMargin.top&&e.getScrollTop()<=0&&e.setScrollTop(-this.scrollMargin.top),this.$cursorLayer.setSession(e),this.$markerBack.setSession(e),this.$markerFront.setSession(e),this.$gutterLayer.setSession(e),this.$textLayer.setSession(e);if(!e)return;this.$loop.schedule(this.CHANGE_FULL),this.session.$setFontMetrics(this.$fontMetrics),this.scrollBarH.scrollLeft=this.scrollBarV.scrollTop=null,this.onChangeNewLineMode=this.onChangeNewLineMode.bind(this),this.onChangeNewLineMode(),this.session.doc.on("changeNewLineMode",this.onChangeNewLineMode)},this.updateLines=function(e,t,n){t===undefined&&(t=Infinity),this.$changedLines?(this.$changedLines.firstRow>e&&(this.$changedLines.firstRow=e),this.$changedLines.lastRow<t&&(this.$changedLines.lastRow=t)):this.$changedLines={firstRow:e,lastRow:t};if(this.$changedLines.lastRow<this.layerConfig.firstRow){if(!n)return;this.$changedLines.lastRow=this.layerConfig.lastRow}if(this.$changedLines.firstRow>this.layerConfig.lastRow)return;this.$loop.schedule(this.CHANGE_LINES)},this.onChangeNewLineMode=function(){this.$loop.schedule(this.CHANGE_TEXT),this.$textLayer.$updateEolChar(),this.session.$bidiHandler.setEolChar(this.$textLayer.EOL_CHAR)},this.onChangeTabSize=function(){this.$loop.schedule(this.CHANGE_TEXT|this.CHANGE_MARKER),this.$textLayer.onChangeTabSize()},this.updateText=function(){this.$loop.schedule(this.CHANGE_TEXT)},this.updateFull=function(e){e?this.$renderChanges(this.CHANGE_FULL,!0):this.$loop.schedule(this.CHANGE_FULL)},this.updateFontSize=function(){this.$textLayer.checkForSizeChanges()},this.$changes=0,this.$updateSizeAsync=function(){this.$loop.pending?this.$size.$dirty=!0:this.onResize()},this.onResize=function(e,t,n,r){if(this.resizing>2)return;this.resizing>0?this.resizing++:this.resizing=e?1:0;var i=this.container;r||(r=i.clientHeight||i.scrollHeight),n||(n=i.clientWidth||i.scrollWidth);var s=this.$updateCachedSize(e,t,n,r);if(!this.$size.scrollerHeight||!n&&!r)return this.resizing=0;e&&(this.$gutterLayer.$padding=null),e?this.$renderChanges(s|this.$changes,!0):this.$loop.schedule(s|this.$changes),this.resizing&&(this.resizing=0),this.scrollBarH.scrollLeft=this.scrollBarV.scrollTop=null},this.$updateCachedSize=function(e,t,n,r){r-=this.$extraHeight||0;var s=0,o=this.$size,u={width:o.width,height:o.height,scrollerHeight:o.scrollerHeight,scrollerWidth:o.scrollerWidth};r&&(e||o.height!=r)&&(o.height=r,s|=this.CHANGE_SIZE,o.scrollerHeight=o.height,this.$horizScroll&&(o.scrollerHeight-=this.scrollBarH.getHeight()),this.scrollBarV.element.style.bottom=this.scrollBarH.getHeight()+"px",s|=this.CHANGE_SCROLL);if(n&&(e||o.width!=n)){s|=this.CHANGE_SIZE,o.width=n,t==null&&(t=this.$showGutter?this.$gutter.offsetWidth:0),this.gutterWidth=t,i.setStyle(this.scrollBarH.element.style,"left",t+"px"),i.setStyle(this.scroller.style,"left",t+this.margin.left+"px"),o.scrollerWidth=Math.max(0,n-t-this.scrollBarV.getWidth()-this.margin.h),i.setStyle(this.$gutter.style,"left",this.margin.left+"px");var a=this.scrollBarV.getWidth()+"px";i.setStyle(this.scrollBarH.element.style,"right",a),i.setStyle(this.scroller.style,"right",a),i.setStyle(this.scroller.style,"bottom",this.scrollBarH.getHeight());if(this.session&&this.session.getUseWrapMode()&&this.adjustWrapLimit()||e)s|=this.CHANGE_FULL}return o.$dirty=!n||!r,s&&this._signal("resize",u),s},this.onGutterResize=function(e){var t=this.$showGutter?e:0;t!=this.gutterWidth&&(this.$changes|=this.$updateCachedSize(!0,t,this.$size.width,this.$size.height)),this.session.getUseWrapMode()&&this.adjustWrapLimit()?this.$loop.schedule(this.CHANGE_FULL):this.$size.$dirty?this.$loop.schedule(this.CHANGE_FULL):this.$computeLayerConfig()},this.adjustWrapLimit=function(){var e=this.$size.scrollerWidth-this.$padding*2,t=Math.floor(e/this.characterWidth);return this.session.adjustWrapLimit(t,this.$showPrintMargin&&this.$printMarginColumn)},this.setAnimatedScroll=function(e){this.setOption("animatedScroll",e)},this.getAnimatedScroll=function(){return this.$animatedScroll},this.setShowInvisibles=function(e){this.setOption("showInvisibles",e),this.session.$bidiHandler.setShowInvisibles(e)},this.getShowInvisibles=function(){return this.getOption("showInvisibles")},this.getDisplayIndentGuides=function(){return this.getOption("displayIndentGuides")},this.setDisplayIndentGuides=function(e){this.setOption("displayIndentGuides",e)},this.setShowPrintMargin=function(e){this.setOption("showPrintMargin",e)},this.getShowPrintMargin=function(){return this.getOption("showPrintMargin")},this.setPrintMarginColumn=function(e){this.setOption("printMarginColumn",e)},this.getPrintMarginColumn=function(){return this.getOption("printMarginColumn")},this.getShowGutter=function(){return this.getOption("showGutter")},this.setShowGutter=function(e){return this.setOption("showGutter",e)},this.getFadeFoldWidgets=function(){return this.getOption("fadeFoldWidgets")},this.setFadeFoldWidgets=function(e){this.setOption("fadeFoldWidgets",e)},this.setHighlightGutterLine=function(e){this.setOption("highlightGutterLine",e)},this.getHighlightGutterLine=function(){return this.getOption("highlightGutterLine")},this.$updatePrintMargin=function(){if(!this.$showPrintMargin&&!this.$printMarginEl)return;if(!this.$printMarginEl){var e=i.createElement("div");e.className="ace_layer ace_print-margin-layer",this.$printMarginEl=i.createElement("div"),this.$printMarginEl.className="ace_print-margin",e.appendChild(this.$printMarginEl),this.content.insertBefore(e,this.content.firstChild)}var t=this.$printMarginEl.style;t.left=Math.round(this.characterWidth*this.$printMarginColumn+this.$padding)+"px",t.visibility=this.$showPrintMargin?"visible":"hidden",this.session&&this.session.$wrap==-1&&this.adjustWrapLimit()},this.getContainerElement=function(){return this.container},this.getMouseEventTarget=function(){return this.scroller},this.getTextAreaContainer=function(){return this.container},this.$moveTextAreaToCursor=function(){if(this.$isMousePressed)return;var e=this.textarea.style,t=this.$composition;if(!this.$keepTextAreaAtCursor&&!t){i.translate(this.textarea,-100,0);return}var n=this.$cursorLayer.$pixelPos;if(!n)return;t&&t.markerRange&&(n=this.$cursorLayer.getPixelPosition(t.markerRange.start,!0));var r=this.layerConfig,s=n.top,o=n.left;s-=r.offset;var u=t&&t.useTextareaForIME?this.lineHeight:g?0:1;if(s<0||s>r.height-u){i.translate(this.textarea,0,0);return}var a=1,f=this.$size.height-u;if(!t)s+=this.lineHeight;else if(t.useTextareaForIME){var l=this.textarea.value;a=this.characterWidth*this.session.$getStringScreenWidth(l)[0]}else s+=this.lineHeight+2;o-=this.scrollLeft,o>this.$size.scrollerWidth-a&&(o=this.$size.scrollerWidth-a),o+=this.gutterWidth+this.margin.left,i.setStyle(e,"height",u+"px"),i.setStyle(e,"width",a+"px"),i.translate(this.textarea,Math.min(o,this.$size.scrollerWidth-a),Math.min(s,f))},this.getFirstVisibleRow=function(){return this.layerConfig.firstRow},this.getFirstFullyVisibleRow=function(){return this.layerConfig.firstRow+(this.layerConfig.offset===0?0:1)},this.getLastFullyVisibleRow=function(){var e=this.layerConfig,t=e.lastRow,n=this.session.documentToScreenRow(t,0)*e.lineHeight;return n-this.session.getScrollTop()>e.height-e.lineHeight?t-1:t},this.getLastVisibleRow=function(){return this.layerConfig.lastRow},this.$padding=null,this.setPadding=function(e){this.$padding=e,this.$textLayer.setPadding(e),this.$cursorLayer.setPadding(e),this.$markerFront.setPadding(e),this.$markerBack.setPadding(e),this.$loop.schedule(this.CHANGE_FULL),this.$updatePrintMargin()},this.setScrollMargin=function(e,t,n,r){var i=this.scrollMargin;i.top=e|0,i.bottom=t|0,i.right=r|0,i.left=n|0,i.v=i.top+i.bottom,i.h=i.left+i.right,i.top&&this.scrollTop<=0&&this.session&&this.session.setScrollTop(-i.top),this.updateFull()},this.setMargin=function(e,t,n,r){var i=this.margin;i.top=e|0,i.bottom=t|0,i.right=r|0,i.left=n|0,i.v=i.top+i.bottom,i.h=i.left+i.right,this.$updateCachedSize(!0,this.gutterWidth,this.$size.width,this.$size.height),this.updateFull()},this.getHScrollBarAlwaysVisible=function(){return this.$hScrollBarAlwaysVisible},this.setHScrollBarAlwaysVisible=function(e){this.setOption("hScrollBarAlwaysVisible",e)},this.getVScrollBarAlwaysVisible=function(){return this.$vScrollBarAlwaysVisible},this.setVScrollBarAlwaysVisible=function(e){this.setOption("vScrollBarAlwaysVisible",e)},this.$updateScrollBarV=function(){var e=this.layerConfig.maxHeight,t=this.$size.scrollerHeight;!this.$maxLines&&this.$scrollPastEnd&&(e-=(t-this.lineHeight)*this.$scrollPastEnd,this.scrollTop>e-t&&(e=this.scrollTop+t,this.scrollBarV.scrollTop=null)),this.scrollBarV.setScrollHeight(e+this.scrollMargin.v),this.scrollBarV.setScrollTop(this.scrollTop+this.scrollMargin.top)},this.$updateScrollBarH=function(){this.scrollBarH.setScrollWidth(this.layerConfig.width+2*this.$padding+this.scrollMargin.h),this.scrollBarH.setScrollLeft(this.scrollLeft+this.scrollMargin.left)},this.$frozen=!1,this.freeze=function(){this.$frozen=!0},this.unfreeze=function(){this.$frozen=!1},this.$renderChanges=function(e,t){this.$changes&&(e|=this.$changes,this.$changes=0);if(!this.session||!this.container.offsetWidth||this.$frozen||!e&&!t){this.$changes|=e;return}if(this.$size.$dirty)return this.$changes|=e,this.onResize(!0);this.lineHeight||this.$textLayer.checkForSizeChanges(),this._signal("beforeRender",e),this.session&&this.session.$bidiHandler&&this.session.$bidiHandler.updateCharacterWidths(this.$fontMetrics);var n=this.layerConfig;if(e&this.CHANGE_FULL||e&this.CHANGE_SIZE||e&this.CHANGE_TEXT||e&this.CHANGE_LINES||e&this.CHANGE_SCROLL||e&this.CHANGE_H_SCROLL){e|=this.$computeLayerConfig()|this.$loop.clear();if(n.firstRow!=this.layerConfig.firstRow&&n.firstRowScreen==this.layerConfig.firstRowScreen){var r=this.scrollTop+(n.firstRow-this.layerConfig.firstRow)*this.lineHeight;r>0&&(this.scrollTop=r,e|=this.CHANGE_SCROLL,e|=this.$computeLayerConfig()|this.$loop.clear())}n=this.layerConfig,this.$updateScrollBarV(),e&this.CHANGE_H_SCROLL&&this.$updateScrollBarH(),i.translate(this.content,-this.scrollLeft,-n.offset);var s=n.width+2*this.$padding+"px",o=n.minHeight+"px";i.setStyle(this.content.style,"width",s),i.setStyle(this.content.style,"height",o)}e&this.CHANGE_H_SCROLL&&(i.translate(this.content,-this.scrollLeft,-n.offset),this.scroller.className=this.scrollLeft<=0?"ace_scroller":"ace_scroller ace_scroll-left");if(e&this.CHANGE_FULL){this.$changedLines=null,this.$textLayer.update(n),this.$showGutter&&this.$gutterLayer.update(n),this.$markerBack.update(n),this.$markerFront.update(n),this.$cursorLayer.update(n),this.$moveTextAreaToCursor(),this._signal("afterRender",e);return}if(e&this.CHANGE_SCROLL){this.$changedLines=null,e&this.CHANGE_TEXT||e&this.CHANGE_LINES?this.$textLayer.update(n):this.$textLayer.scrollLines(n),this.$showGutter&&(e&this.CHANGE_GUTTER||e&this.CHANGE_LINES?this.$gutterLayer.update(n):this.$gutterLayer.scrollLines(n)),this.$markerBack.update(n),this.$markerFront.update(n),this.$cursorLayer.update(n),this.$moveTextAreaToCursor(),this._signal("afterRender",e);return}e&this.CHANGE_TEXT?(this.$changedLines=null,this.$textLayer.update(n),this.$showGutter&&this.$gutterLayer.update(n)):e&this.CHANGE_LINES?(this.$updateLines()||e&this.CHANGE_GUTTER&&this.$showGutter)&&this.$gutterLayer.update(n):e&this.CHANGE_TEXT||e&this.CHANGE_GUTTER?this.$showGutter&&this.$gutterLayer.update(n):e&this.CHANGE_CURSOR&&this.$highlightGutterLine&&this.$gutterLayer.updateLineHighlight(n),e&this.CHANGE_CURSOR&&(this.$cursorLayer.update(n),this.$moveTextAreaToCursor()),e&(this.CHANGE_MARKER|this.CHANGE_MARKER_FRONT)&&this.$markerFront.update(n),e&(this.CHANGE_MARKER|this.CHANGE_MARKER_BACK)&&this.$markerBack.update(n),this._signal("afterRender",e)},this.$autosize=function(){var e=this.session.getScreenLength()*this.lineHeight,t=this.$maxLines*this.lineHeight,n=Math.min(t,Math.max((this.$minLines||1)*this.lineHeight,e))+this.scrollMargin.v+(this.$extraHeight||0);this.$horizScroll&&(n+=this.scrollBarH.getHeight()),this.$maxPixelHeight&&n>this.$maxPixelHeight&&(n=this.$maxPixelHeight);var r=n<=2*this.lineHeight,i=!r&&e>t;if(n!=this.desiredHeight||this.$size.height!=this.desiredHeight||i!=this.$vScroll){i!=this.$vScroll&&(this.$vScroll=i,this.scrollBarV.setVisible(i));var s=this.container.clientWidth;this.container.style.height=n+"px",this.$updateCachedSize(!0,this.$gutterWidth,s,n),this.desiredHeight=n,this._signal("autosize")}},this.$computeLayerConfig=function(){var e=this.session,t=this.$size,n=t.height<=2*this.lineHeight,r=this.session.getScreenLength(),i=r*this.lineHeight,s=this.$getLongestLine(),o=!n&&(this.$hScrollBarAlwaysVisible||t.scrollerWidth-s-2*this.$padding<0),u=this.$horizScroll!==o;u&&(this.$horizScroll=o,this.scrollBarH.setVisible(o));var a=this.$vScroll;this.$maxLines&&this.lineHeight>1&&this.$autosize();var f=t.scrollerHeight+this.lineHeight,l=!this.$maxLines&&this.$scrollPastEnd?(t.scrollerHeight-this.lineHeight)*this.$scrollPastEnd:0;i+=l;var c=this.scrollMargin;this.session.setScrollTop(Math.max(-c.top,Math.min(this.scrollTop,i-t.scrollerHeight+c.bottom))),this.session.setScrollLeft(Math.max(-c.left,Math.min(this.scrollLeft,s+2*this.$padding-t.scrollerWidth+c.right)));var h=!n&&(this.$vScrollBarAlwaysVisible||t.scrollerHeight-i+l<0||this.scrollTop>c.top),p=a!==h;p&&(this.$vScroll=h,this.scrollBarV.setVisible(h));var d=this.scrollTop%this.lineHeight,v=Math.ceil(f/this.lineHeight)-1,m=Math.max(0,Math.round((this.scrollTop-d)/this.lineHeight)),g=m+v,y,b,w=this.lineHeight;m=e.screenToDocumentRow(m,0);var E=e.getFoldLine(m);E&&(m=E.start.row),y=e.documentToScreenRow(m,0),b=e.getRowLength(m)*w,g=Math.min(e.screenToDocumentRow(g,0),e.getLength()-1),f=t.scrollerHeight+e.getRowLength(g)*w+b,d=this.scrollTop-y*w;var S=0;if(this.layerConfig.width!=s||u)S=this.CHANGE_H_SCROLL;if(u||p)S|=this.$updateCachedSize(!0,this.gutterWidth,t.width,t.height),this._signal("scrollbarVisibilityChanged"),p&&(s=this.$getLongestLine());return this.layerConfig={width:s,padding:this.$padding,firstRow:m,firstRowScreen:y,lastRow:g,lineHeight:w,characterWidth:this.characterWidth,minHeight:f,maxHeight:i,offset:d,gutterOffset:w?Math.max(0,Math.ceil((d+t.height-t.scrollerHeight)/w)):0,height:this.$size.scrollerHeight},this.session.$bidiHandler&&this.session.$bidiHandler.setContentWidth(s-this.$padding),S},this.$updateLines=function(){if(!this.$changedLines)return;var e=this.$changedLines.firstRow,t=this.$changedLines.lastRow;this.$changedLines=null;var n=this.layerConfig;if(e>n.lastRow+1)return;if(t<n.firstRow)return;if(t===Infinity){this.$showGutter&&this.$gutterLayer.update(n),this.$textLayer.update(n);return}return this.$textLayer.updateLines(n,e,t),!0},this.$getLongestLine=function(){var e=this.session.getScreenWidth();return this.showInvisibles&&!this.session.$useWrapMode&&(e+=1),this.$textLayer&&e>this.$textLayer.MAX_LINE_LENGTH&&(e=this.$textLayer.MAX_LINE_LENGTH+30),Math.max(this.$size.scrollerWidth-2*this.$padding,Math.round(e*this.characterWidth))},this.updateFrontMarkers=function(){this.$markerFront.setMarkers(this.session.getMarkers(!0)),this.$loop.schedule(this.CHANGE_MARKER_FRONT)},this.updateBackMarkers=function(){this.$markerBack.setMarkers(this.session.getMarkers()),this.$loop.schedule(this.CHANGE_MARKER_BACK)},this.addGutterDecoration=function(e,t){this.$gutterLayer.addGutterDecoration(e,t)},this.removeGutterDecoration=function(e,t){this.$gutterLayer.removeGutterDecoration(e,t)},this.updateBreakpoints=function(e){this.$loop.schedule(this.CHANGE_GUTTER)},this.setAnnotations=function(e){this.$gutterLayer.setAnnotations(e),this.$loop.schedule(this.CHANGE_GUTTER)},this.updateCursor=function(){this.$loop.schedule(this.CHANGE_CURSOR)},this.hideCursor=function(){this.$cursorLayer.hideCursor()},this.showCursor=function(){this.$cursorLayer.showCursor()},this.scrollSelectionIntoView=function(e,t,n){this.scrollCursorIntoView(e,n),this.scrollCursorIntoView(t,n)},this.scrollCursorIntoView=function(e,t,n){if(this.$size.scrollerHeight===0)return;var r=this.$cursorLayer.getPixelPosition(e),i=r.left,s=r.top,o=n&&n.top||0,u=n&&n.bottom||0,a=this.$scrollAnimation?this.session.getScrollTop():this.scrollTop;a+o>s?(t&&a+o>s+this.lineHeight&&(s-=t*this.$size.scrollerHeight),s===0&&(s=-this.scrollMargin.top),this.session.setScrollTop(s)):a+this.$size.scrollerHeight-u<s+this.lineHeight&&(t&&a+this.$size.scrollerHeight-u<s-this.lineHeight&&(s+=t*this.$size.scrollerHeight),this.session.setScrollTop(s+this.lineHeight+u-this.$size.scrollerHeight));var f=this.scrollLeft;f>i?(i<this.$padding+2*this.layerConfig.characterWidth&&(i=-this.scrollMargin.left),this.session.setScrollLeft(i)):f+this.$size.scrollerWidth<i+this.characterWidth?this.session.setScrollLeft(Math.round(i+this.characterWidth-this.$size.scrollerWidth)):f<=this.$padding&&i-f<this.characterWidth&&this.session.setScrollLeft(0)},this.getScrollTop=function(){return this.session.getScrollTop()},this.getScrollLeft=function(){return this.session.getScrollLeft()},this.getScrollTopRow=function(){return this.scrollTop/this.lineHeight},this.getScrollBottomRow=function(){return Math.max(0,Math.floor((this.scrollTop+this.$size.scrollerHeight)/this.lineHeight)-1)},this.scrollToRow=function(e){this.session.setScrollTop(e*this.lineHeight)},this.alignCursor=function(e,t){typeof e=="number"&&(e={row:e,column:0});var n=this.$cursorLayer.getPixelPosition(e),r=this.$size.scrollerHeight-this.lineHeight,i=n.top-r*(t||0);return this.session.setScrollTop(i),i},this.STEPS=8,this.$calcSteps=function(e,t){var n=0,r=this.STEPS,i=[],s=function(e,t,n){return n*(Math.pow(e-1,3)+1)+t};for(n=0;n<r;++n)i.push(s(n/this.STEPS,e,t-e));return i},this.scrollToLine=function(e,t,n,r){var i=this.$cursorLayer.getPixelPosition({row:e,column:0}),s=i.top;t&&(s-=this.$size.scrollerHeight/2);var o=this.scrollTop;this.session.setScrollTop(s),n!==!1&&this.animateScrolling(o,r)},this.animateScrolling=function(e,t){var n=this.scrollTop;if(!this.$animatedScroll)return;var r=this;if(e==n)return;if(this.$scrollAnimation){var i=this.$scrollAnimation.steps;if(i.length){e=i[0];if(e==n)return}}var s=r.$calcSteps(e,n);this.$scrollAnimation={from:e,to:n,steps:s},clearInterval(this.$timer),r.session.setScrollTop(s.shift()),r.session.$scrollTop=n,this.$timer=setInterval(function(){if(!r.session)return clearInterval(r.$timer);s.length?(r.session.setScrollTop(s.shift()),r.session.$scrollTop=n):n!=null?(r.session.$scrollTop=-1,r.session.setScrollTop(n),n=null):(r.$timer=clearInterval(r.$timer),r.$scrollAnimation=null,t&&t())},10)},this.scrollToY=function(e){this.scrollTop!==e&&(this.$loop.schedule(this.CHANGE_SCROLL),this.scrollTop=e)},this.scrollToX=function(e){this.scrollLeft!==e&&(this.scrollLeft=e),this.$loop.schedule(this.CHANGE_H_SCROLL)},this.scrollTo=function(e,t){this.session.setScrollTop(t),this.session.setScrollLeft(e)},this.scrollBy=function(e,t){t&&this.session.setScrollTop(this.session.getScrollTop()+t),e&&this.session.setScrollLeft(this.session.getScrollLeft()+e)},this.isScrollableBy=function(e,t){if(t<0&&this.session.getScrollTop()>=1-this.scrollMargin.top)return!0;if(t>0&&this.session.getScrollTop()+this.$size.scrollerHeight-this.layerConfig.maxHeight<-1+this.scrollMargin.bottom)return!0;if(e<0&&this.session.getScrollLeft()>=1-this.scrollMargin.left)return!0;if(e>0&&this.session.getScrollLeft()+this.$size.scrollerWidth-this.layerConfig.width<-1+this.scrollMargin.right)return!0},this.pixelToScreenCoordinates=function(e,t){var n;if(this.$hasCssTransforms){n={top:0,left:0};var r=this.$fontMetrics.transformCoordinates([e,t]);e=r[1]-this.gutterWidth-this.margin.left,t=r[0]}else n=this.scroller.getBoundingClientRect();var i=e+this.scrollLeft-n.left-this.$padding,s=i/this.characterWidth,o=Math.floor((t+this.scrollTop-n.top)/this.lineHeight),u=this.$blockCursor?Math.floor(s):Math.round(s);return{row:o,column:u,side:s-u>0?1:-1,offsetX:i}},this.screenToTextCoordinates=function(e,t){var n;if(this.$hasCssTransforms){n={top:0,left:0};var r=this.$fontMetrics.transformCoordinates([e,t]);e=r[1]-this.gutterWidth-this.margin.left,t=r[0]}else n=this.scroller.getBoundingClientRect();var i=e+this.scrollLeft-n.left-this.$padding,s=i/this.characterWidth,o=this.$blockCursor?Math.floor(s):Math.round(s),u=Math.floor((t+this.scrollTop-n.top)/this.lineHeight);return this.session.screenToDocumentPosition(u,Math.max(o,0),i)},this.textToScreenCoordinates=function(e,t){var n=this.scroller.getBoundingClientRect(),r=this.session.documentToScreenPosition(e,t),i=this.$padding+(this.session.$bidiHandler.isBidiRow(r.row,e)?this.session.$bidiHandler.getPosLeft(r.column):Math.round(r.column*this.characterWidth)),s=r.row*this.lineHeight;return{pageX:n.left+i-this.scrollLeft,pageY:n.top+s-this.scrollTop}},this.visualizeFocus=function(){i.addCssClass(this.container,"ace_focus")},this.visualizeBlur=function(){i.removeCssClass(this.container,"ace_focus")},this.showComposition=function(e){this.$composition=e,e.cssText||(e.cssText=this.textarea.style.cssText),e.useTextareaForIME==undefined&&(e.useTextareaForIME=this.$useTextareaForIME),this.$useTextareaForIME?(i.addCssClass(this.textarea,"ace_composition"),this.textarea.style.cssText="",this.$moveTextAreaToCursor(),this.$cursorLayer.element.style.display="none"):e.markerId=this.session.addMarker(e.markerRange,"ace_composition_marker","text")},this.setCompositionText=function(e){var t=this.session.selection.cursor;this.addToken(e,"composition_placeholder",t.row,t.column),this.$moveTextAreaToCursor()},this.hideComposition=function(){if(!this.$composition)return;this.$composition.markerId&&this.session.removeMarker(this.$composition.markerId),i.removeCssClass(this.textarea,"ace_composition"),this.textarea.style.cssText=this.$composition.cssText;var e=this.session.selection.cursor;this.removeExtraToken(e.row,e.column),this.$composition=null,this.$cursorLayer.element.style.display=""},this.addToken=function(e,t,n,r){var i=this.session;i.bgTokenizer.lines[n]=null;var s={type:t,value:e},o=i.getTokens(n);if(r==null)o.push(s);else{var u=0;for(var a=0;a<o.length;a++){var f=o[a];u+=f.value.length;if(r<=u){var l=f.value.length-(u-r),c=f.value.slice(0,l),h=f.value.slice(l);o.splice(a,1,{type:f.type,value:c},s,{type:f.type,value:h});break}}}this.updateLines(n,n)},this.removeExtraToken=function(e,t){this.updateLines(e,e)},this.setTheme=function(e,t){function o(r){if(n.$themeId!=e)return t&&t();if(!r||!r.cssClass)throw new Error("couldn't load module "+e+" or it didn't call define");r.$id&&(n.$themeId=r.$id),i.importCssString(r.cssText,r.cssClass,n.container),n.theme&&i.removeCssClass(n.container,n.theme.cssClass);var s="padding"in r?r.padding:"padding"in(n.theme||{})?4:n.$padding;n.$padding&&s!=n.$padding&&n.setPadding(s),n.$theme=r.cssClass,n.theme=r,i.addCssClass(n.container,r.cssClass),i.setCssClass(n.container,"ace_dark",r.isDark),n.$size&&(n.$size.width=0,n.$updateSizeAsync()),n._dispatchEvent("themeLoaded",{theme:r}),t&&t()}var n=this;this.$themeId=e,n._dispatchEvent("themeChange",{theme:e});if(!e||typeof e=="string"){var r=e||this.$options.theme.initialValue;s.loadModule(["theme",r],o)}else o(e)},this.getTheme=function(){return this.$themeId},this.setStyle=function(e,t){i.setCssClass(this.container,e,t!==!1)},this.unsetStyle=function(e){i.removeCssClass(this.container,e)},this.setCursorStyle=function(e){i.setStyle(this.scroller.style,"cursor",e)},this.setMouseCursor=function(e){i.setStyle(this.scroller.style,"cursor",e)},this.attachToShadowRoot=function(){i.importCssString(v,"ace_editor.css",this.container)},this.destroy=function(){this.freeze(),this.$fontMetrics.destroy(),this.$cursorLayer.destroy(),this.removeAllListeners(),this.container.textContent=""}}).call(y.prototype),s.defineOptions(y.prototype,"renderer",{animatedScroll:{initialValue:!1},showInvisibles:{set:function(e){this.$textLayer.setShowInvisibles(e)&&this.$loop.schedule(this.CHANGE_TEXT)},initialValue:!1},showPrintMargin:{set:function(){this.$updatePrintMargin()},initialValue:!0},printMarginColumn:{set:function(){this.$updatePrintMargin()},initialValue:80},printMargin:{set:function(e){typeof e=="number"&&(this.$printMarginColumn=e),this.$showPrintMargin=!!e,this.$updatePrintMargin()},get:function(){return this.$showPrintMargin&&this.$printMarginColumn}},showGutter:{set:function(e){this.$gutter.style.display=e?"block":"none",this.$loop.schedule(this.CHANGE_FULL),this.onGutterResize()},initialValue:!0},fadeFoldWidgets:{set:function(e){i.setCssClass(this.$gutter,"ace_fade-fold-widgets",e)},initialValue:!1},showFoldWidgets:{set:function(e){this.$gutterLayer.setShowFoldWidgets(e),this.$loop.schedule(this.CHANGE_GUTTER)},initialValue:!0},displayIndentGuides:{set:function(e){this.$textLayer.setDisplayIndentGuides(e)&&this.$loop.schedule(this.CHANGE_TEXT)},initialValue:!0},highlightGutterLine:{set:function(e){this.$gutterLayer.setHighlightGutterLine(e),this.$loop.schedule(this.CHANGE_GUTTER)},initialValue:!0},hScrollBarAlwaysVisible:{set:function(e){(!this.$hScrollBarAlwaysVisible||!this.$horizScroll)&&this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:!1},vScrollBarAlwaysVisible:{set:function(e){(!this.$vScrollBarAlwaysVisible||!this.$vScroll)&&this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:!1},fontSize:{set:function(e){typeof e=="number"&&(e+="px"),this.container.style.fontSize=e,this.updateFontSize()},initialValue:12},fontFamily:{set:function(e){this.container.style.fontFamily=e,this.updateFontSize()}},maxLines:{set:function(e){this.updateFull()}},minLines:{set:function(e){this.$minLines<562949953421311||(this.$minLines=0),this.updateFull()}},maxPixelHeight:{set:function(e){this.updateFull()},initialValue:0},scrollPastEnd:{set:function(e){e=+e||0;if(this.$scrollPastEnd==e)return;this.$scrollPastEnd=e,this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:0,handlesSet:!0},fixedWidthGutter:{set:function(e){this.$gutterLayer.$fixedWidth=!!e,this.$loop.schedule(this.CHANGE_GUTTER)}},theme:{set:function(e){this.setTheme(e)},get:function(){return this.$themeId||this.theme},initialValue:"./theme/textmate",handlesSet:!0},hasCssTransforms:{},useTextareaForIME:{initialValue:!m.isMobile&&!m.isIE}}),t.VirtualRenderer=y}),ace.define("ace/worker/worker_client",["require","exports","module","ace/lib/oop","ace/lib/net","ace/lib/event_emitter","ace/config"],function(e,t,n){"use strict";function u(e){var t="importScripts('"+i.qualifyURL(e)+"');";try{return new Blob([t],{type:"application/javascript"})}catch(n){var r=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder,s=new r;return s.append(t),s.getBlob("application/javascript")}}function a(e){if(typeof Worker=="undefined")return{postMessage:function(){},terminate:function(){}};if(o.get("loadWorkerFromBlob")){var t=u(e),n=window.URL||window.webkitURL,r=n.createObjectURL(t);return new Worker(r)}return new Worker(e)}var r=e("../lib/oop"),i=e("../lib/net"),s=e("../lib/event_emitter").EventEmitter,o=e("../config"),f=function(e){e.postMessage||(e=this.$createWorkerFromOldConfig.apply(this,arguments)),this.$worker=e,this.$sendDeltaQueue=this.$sendDeltaQueue.bind(this),this.changeListener=this.changeListener.bind(this),this.onMessage=this.onMessage.bind(this),this.callbackId=1,this.callbacks={},this.$worker.onmessage=this.onMessage};(function(){r.implement(this,s),this.$createWorkerFromOldConfig=function(t,n,r,i,s){e.nameToUrl&&!e.toUrl&&(e.toUrl=e.nameToUrl);if(o.get("packaged")||!e.toUrl)i=i||o.moduleUrl(n,"worker");else{var u=this.$normalizePath;i=i||u(e.toUrl("ace/worker/worker.js",null,"_"));var f={};t.forEach(function(t){f[t]=u(e.toUrl(t,null,"_").replace(/(\.js)?(\?.*)?$/,""))})}return this.$worker=a(i),s&&this.send("importScripts",s),this.$worker.postMessage({init:!0,tlns:f,module:n,classname:r}),this.$worker},this.onMessage=function(e){var t=e.data;switch(t.type){case"event":this._signal(t.name,{data:t.data});break;case"call":var n=this.callbacks[t.id];n&&(n(t.data),delete this.callbacks[t.id]);break;case"error":this.reportError(t.data);break;case"log":window.console&&console.log&&console.log.apply(console,t.data)}},this.reportError=function(e){window.console&&console.error&&console.error(e)},this.$normalizePath=function(e){return i.qualifyURL(e)},this.terminate=function(){this._signal("terminate",{}),this.deltaQueue=null,this.$worker.terminate(),this.$worker=null,this.$doc&&this.$doc.off("change",this.changeListener),this.$doc=null},this.send=function(e,t){this.$worker.postMessage({command:e,args:t})},this.call=function(e,t,n){if(n){var r=this.callbackId++;this.callbacks[r]=n,t.push(r)}this.send(e,t)},this.emit=function(e,t){try{t.data&&t.data.err&&(t.data.err={message:t.data.err.message,stack:t.data.err.stack,code:t.data.err.code}),this.$worker.postMessage({event:e,data:{data:t.data}})}catch(n){console.error(n.stack)}},this.attachToDocument=function(e){this.$doc&&this.terminate(),this.$doc=e,this.call("setValue",[e.getValue()]),e.on("change",this.changeListener)},this.changeListener=function(e){this.deltaQueue||(this.deltaQueue=[],setTimeout(this.$sendDeltaQueue,0)),e.action=="insert"?this.deltaQueue.push(e.start,e.lines):this.deltaQueue.push(e.start,e.end)},this.$sendDeltaQueue=function(){var e=this.deltaQueue;if(!e)return;this.deltaQueue=null,e.length>50&&e.length>this.$doc.getLength()>>1?this.call("setValue",[this.$doc.getValue()]):this.emit("change",{data:e})}}).call(f.prototype);var l=function(e,t,n){var r=null,i=!1,u=Object.create(s),a=[],l=new f({messageBuffer:a,terminate:function(){},postMessage:function(e){a.push(e);if(!r)return;i?setTimeout(c):c()}});l.setEmitSync=function(e){i=e};var c=function(){var e=a.shift();e.command?r[e.command].apply(r,e.args):e.event&&u._signal(e.event,e.data)};return u.postMessage=function(e){l.onMessage({data:e})},u.callback=function(e,t){this.postMessage({type:"call",id:t,data:e})},u.emit=function(e,t){this.postMessage({type:"event",name:e,data:t})},o.loadModule(["worker",t],function(e){r=new e[n](u);while(a.length)c()}),l};t.UIWorkerClient=l,t.WorkerClient=f,t.createWorker=a}),ace.define("ace/placeholder",["require","exports","module","ace/range","ace/lib/event_emitter","ace/lib/oop"],function(e,t,n){"use strict";var r=e("./range").Range,i=e("./lib/event_emitter").EventEmitter,s=e("./lib/oop"),o=function(e,t,n,r,i,s){var o=this;this.length=t,this.session=e,this.doc=e.getDocument(),this.mainClass=i,this.othersClass=s,this.$onUpdate=this.onUpdate.bind(this),this.doc.on("change",this.$onUpdate),this.$others=r,this.$onCursorChange=function(){setTimeout(function(){o.onCursorChange()})},this.$pos=n;var u=e.getUndoManager().$undoStack||e.getUndoManager().$undostack||{length:-1};this.$undoStackDepth=u.length,this.setup(),e.selection.on("changeCursor",this.$onCursorChange)};(function(){s.implement(this,i),this.setup=function(){var e=this,t=this.doc,n=this.session;this.selectionBefore=n.selection.toJSON(),n.selection.inMultiSelectMode&&n.selection.toSingleRange(),this.pos=t.createAnchor(this.$pos.row,this.$pos.column);var i=this.pos;i.$insertRight=!0,i.detach(),i.markerId=n.addMarker(new r(i.row,i.column,i.row,i.column+this.length),this.mainClass,null,!1),this.others=[],this.$others.forEach(function(n){var r=t.createAnchor(n.row,n.column);r.$insertRight=!0,r.detach(),e.others.push(r)}),n.setUndoSelect(!1)},this.showOtherMarkers=function(){if(this.othersActive)return;var e=this.session,t=this;this.othersActive=!0,this.others.forEach(function(n){n.markerId=e.addMarker(new r(n.row,n.column,n.row,n.column+t.length),t.othersClass,null,!1)})},this.hideOtherMarkers=function(){if(!this.othersActive)return;this.othersActive=!1;for(var e=0;e<this.others.length;e++)this.session.removeMarker(this.others[e].markerId)},this.onUpdate=function(e){if(this.$updating)return this.updateAnchors(e);var t=e;if(t.start.row!==t.end.row)return;if(t.start.row!==this.pos.row)return;this.$updating=!0;var n=e.action==="insert"?t.end.column-t.start.column:t.start.column-t.end.column,i=t.start.column>=this.pos.column&&t.start.column<=this.pos.column+this.length+1,s=t.start.column-this.pos.column;this.updateAnchors(e),i&&(this.length+=n);if(i&&!this.session.$fromUndo)if(e.action==="insert")for(var o=this.others.length-1;o>=0;o--){var u=this.others[o],a={row:u.row,column:u.column+s};this.doc.insertMergedLines(a,e.lines)}else if(e.action==="remove")for(var o=this.others.length-1;o>=0;o--){var u=this.others[o],a={row:u.row,column:u.column+s};this.doc.remove(new r(a.row,a.column,a.row,a.column-n))}this.$updating=!1,this.updateMarkers()},this.updateAnchors=function(e){this.pos.onChange(e);for(var t=this.others.length;t--;)this.others[t].onChange(e);this.updateMarkers()},this.updateMarkers=function(){if(this.$updating)return;var e=this,t=this.session,n=function(n,i){t.removeMarker(n.markerId),n.markerId=t.addMarker(new r(n.row,n.column,n.row,n.column+e.length),i,null,!1)};n(this.pos,this.mainClass);for(var i=this.others.length;i--;)n(this.others[i],this.othersClass)},this.onCursorChange=function(e){if(this.$updating||!this.session)return;var t=this.session.selection.getCursor();t.row===this.pos.row&&t.column>=this.pos.column&&t.column<=this.pos.column+this.length?(this.showOtherMarkers(),this._emit("cursorEnter",e)):(this.hideOtherMarkers(),this._emit("cursorLeave",e))},this.detach=function(){this.session.removeMarker(this.pos&&this.pos.markerId),this.hideOtherMarkers(),this.doc.off("change",this.$onUpdate),this.session.selection.off("changeCursor",this.$onCursorChange),this.session.setUndoSelect(!0),this.session=null},this.cancel=function(){if(this.$undoStackDepth===-1)return;var e=this.session.getUndoManager(),t=(e.$undoStack||e.$undostack).length-this.$undoStackDepth;for(var n=0;n<t;n++)e.undo(this.session,!0);this.selectionBefore&&this.session.selection.fromJSON(this.selectionBefore)}}).call(o.prototype),t.PlaceHolder=o}),ace.define("ace/mouse/multi_select_handler",["require","exports","module","ace/lib/event","ace/lib/useragent"],function(e,t,n){function s(e,t){return e.row==t.row&&e.column==t.column}function o(e){var t=e.domEvent,n=t.altKey,o=t.shiftKey,u=t.ctrlKey,a=e.getAccelKey(),f=e.getButton();u&&i.isMac&&(f=t.button);if(e.editor.inMultiSelectMode&&f==2){e.editor.textInput.onContextMenu(e.domEvent);return}if(!u&&!n&&!a){f===0&&e.editor.inMultiSelectMode&&e.editor.exitMultiSelectMode();return}if(f!==0)return;var l=e.editor,c=l.selection,h=l.inMultiSelectMode,p=e.getDocumentPosition(),d=c.getCursor(),v=e.inSelection()||c.isEmpty()&&s(p,d),m=e.x,g=e.y,y=function(e){m=e.clientX,g=e.clientY},b=l.session,w=l.renderer.pixelToScreenCoordinates(m,g),E=w,S;if(l.$mouseHandler.$enableJumpToDef)u&&n||a&&n?S=o?"block":"add":n&&l.$blockSelectEnabled&&(S="block");else if(a&&!n){S="add";if(!h&&o)return}else n&&l.$blockSelectEnabled&&(S="block");S&&i.isMac&&t.ctrlKey&&l.$mouseHandler.cancelContextMenu();if(S=="add"){if(!h&&v)return;if(!h){var x=c.toOrientedRange();l.addSelectionMarker(x)}var T=c.rangeList.rangeAtPoint(p);l.inVirtualSelectionMode=!0,o&&(T=null,x=c.ranges[0]||x,l.removeSelectionMarker(x)),l.once("mouseup",function(){var e=c.toOrientedRange();T&&e.isEmpty()&&s(T.cursor,e.cursor)?c.substractPoint(e.cursor):(o?c.substractPoint(x.cursor):x&&(l.removeSelectionMarker(x),c.addRange(x)),c.addRange(e)),l.inVirtualSelectionMode=!1})}else if(S=="block"){e.stop(),l.inVirtualSelectionMode=!0;var N,C=[],k=function(){var e=l.renderer.pixelToScreenCoordinates(m,g),t=b.screenToDocumentPosition(e.row,e.column,e.offsetX);if(s(E,e)&&s(t,c.lead))return;E=e,l.selection.moveToPosition(t),l.renderer.scrollCursorIntoView(),l.removeSelectionMarkers(C),C=c.rectangularRangeBlock(E,w),l.$mouseHandler.$clickSelection&&C.length==1&&C[0].isEmpty()&&(C[0]=l.$mouseHandler.$clickSelection.clone()),C.forEach(l.addSelectionMarker,l),l.updateSelectionMarkers()};h&&!a?c.toSingleRange():!h&&a&&(N=c.toOrientedRange(),l.addSelectionMarker(N)),o?w=b.documentToScreenPosition(c.lead):c.moveToPosition(p),E={row:-1,column:-1};var L=function(e){k(),clearInterval(O),l.removeSelectionMarkers(C),C.length||(C=[c.toOrientedRange()]),N&&(l.removeSelectionMarker(N),c.toSingleRange(N));for(var t=0;t<C.length;t++)c.addRange(C[t]);l.inVirtualSelectionMode=!1,l.$mouseHandler.$clickSelection=null},A=k;r.capture(l.container,y,L);var O=setInterval(function(){A()},20);return e.preventDefault()}}var r=e("../lib/event"),i=e("../lib/useragent");t.onMouseDown=o}),ace.define("ace/commands/multi_select_commands",["require","exports","module","ace/keyboard/hash_handler"],function(e,t,n){t.defaultCommands=[{name:"addCursorAbove",description:"Add cursor above",exec:function(e){e.selectMoreLines(-1)},bindKey:{win:"Ctrl-Alt-Up",mac:"Ctrl-Alt-Up"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorBelow",description:"Add cursor below",exec:function(e){e.selectMoreLines(1)},bindKey:{win:"Ctrl-Alt-Down",mac:"Ctrl-Alt-Down"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorAboveSkipCurrent",description:"Add cursor above (skip current)",exec:function(e){e.selectMoreLines(-1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Up",mac:"Ctrl-Alt-Shift-Up"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorBelowSkipCurrent",description:"Add cursor below (skip current)",exec:function(e){e.selectMoreLines(1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Down",mac:"Ctrl-Alt-Shift-Down"},scrollIntoView:"cursor",readOnly:!0},{name:"selectMoreBefore",description:"Select more before",exec:function(e){e.selectMore(-1)},bindKey:{win:"Ctrl-Alt-Left",mac:"Ctrl-Alt-Left"},scrollIntoView:"cursor",readOnly:!0},{name:"selectMoreAfter",description:"Select more after",exec:function(e){e.selectMore(1)},bindKey:{win:"Ctrl-Alt-Right",mac:"Ctrl-Alt-Right"},scrollIntoView:"cursor",readOnly:!0},{name:"selectNextBefore",description:"Select next before",exec:function(e){e.selectMore(-1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Left",mac:"Ctrl-Alt-Shift-Left"},scrollIntoView:"cursor",readOnly:!0},{name:"selectNextAfter",description:"Select next after",exec:function(e){e.selectMore(1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Right",mac:"Ctrl-Alt-Shift-Right"},scrollIntoView:"cursor",readOnly:!0},{name:"toggleSplitSelectionIntoLines",description:"Split into lines",exec:function(e){e.multiSelect.rangeCount>1?e.multiSelect.joinSelections():e.multiSelect.splitIntoLines()},bindKey:{win:"Ctrl-Alt-L",mac:"Ctrl-Alt-L"},readOnly:!0},{name:"splitSelectionIntoLines",description:"Split into lines",exec:function(e){e.multiSelect.splitIntoLines()},readOnly:!0},{name:"alignCursors",description:"Align cursors",exec:function(e){e.alignCursors()},bindKey:{win:"Ctrl-Alt-A",mac:"Ctrl-Alt-A"},scrollIntoView:"cursor"},{name:"findAll",description:"Find all",exec:function(e){e.findAll()},bindKey:{win:"Ctrl-Alt-K",mac:"Ctrl-Alt-G"},scrollIntoView:"cursor",readOnly:!0}],t.multiSelectCommands=[{name:"singleSelection",description:"Single selection",bindKey:"esc",exec:function(e){e.exitMultiSelectMode()},scrollIntoView:"cursor",readOnly:!0,isAvailable:function(e){return e&&e.inMultiSelectMode}}];var r=e("../keyboard/hash_handler").HashHandler;t.keyboardHandler=new r(t.multiSelectCommands)}),ace.define("ace/multi_select",["require","exports","module","ace/range_list","ace/range","ace/selection","ace/mouse/multi_select_handler","ace/lib/event","ace/lib/lang","ace/commands/multi_select_commands","ace/search","ace/edit_session","ace/editor","ace/config"],function(e,t,n){function h(e,t,n){return c.$options.wrap=!0,c.$options.needle=t,c.$options.backwards=n==-1,c.find(e)}function v(e,t){return e.row==t.row&&e.column==t.column}function m(e){if(e.$multiselectOnSessionChange)return;e.$onAddRange=e.$onAddRange.bind(e),e.$onRemoveRange=e.$onRemoveRange.bind(e),e.$onMultiSelect=e.$onMultiSelect.bind(e),e.$onSingleSelect=e.$onSingleSelect.bind(e),e.$multiselectOnSessionChange=t.onSessionChange.bind(e),e.$checkMultiselectChange=e.$checkMultiselectChange.bind(e),e.$multiselectOnSessionChange(e),e.on("changeSession",e.$multiselectOnSessionChange),e.on("mousedown",o),e.commands.addCommands(f.defaultCommands),g(e)}function g(e){function r(t){n&&(e.renderer.setMouseCursor(""),n=!1)}if(!e.textInput)return;var t=e.textInput.getElement(),n=!1;u.addListener(t,"keydown",function(t){var i=t.keyCode==18&&!(t.ctrlKey||t.shiftKey||t.metaKey);e.$blockSelectEnabled&&i?n||(e.renderer.setMouseCursor("crosshair"),n=!0):n&&r()},e),u.addListener(t,"keyup",r,e),u.addListener(t,"blur",r,e)}var r=e("./range_list").RangeList,i=e("./range").Range,s=e("./selection").Selection,o=e("./mouse/multi_select_handler").onMouseDown,u=e("./lib/event"),a=e("./lib/lang"),f=e("./commands/multi_select_commands");t.commands=f.defaultCommands.concat(f.multiSelectCommands);var l=e("./search").Search,c=new l,p=e("./edit_session").EditSession;(function(){this.getSelectionMarkers=function(){return this.$selectionMarkers}}).call(p.prototype),function(){this.ranges=null,this.rangeList=null,this.addRange=function(e,t){if(!e)return;if(!this.inMultiSelectMode&&this.rangeCount===0){var n=this.toOrientedRange();this.rangeList.add(n),this.rangeList.add(e);if(this.rangeList.ranges.length!=2)return this.rangeList.removeAll(),t||this.fromOrientedRange(e);this.rangeList.removeAll(),this.rangeList.add(n),this.$onAddRange(n)}e.cursor||(e.cursor=e.end);var r=this.rangeList.add(e);return this.$onAddRange(e),r.length&&this.$onRemoveRange(r),this.rangeCount>1&&!this.inMultiSelectMode&&(this._signal("multiSelect"),this.inMultiSelectMode=!0,this.session.$undoSelect=!1,this.rangeList.attach(this.session)),t||this.fromOrientedRange(e)},this.toSingleRange=function(e){e=e||this.ranges[0];var t=this.rangeList.removeAll();t.length&&this.$onRemoveRange(t),e&&this.fromOrientedRange(e)},this.substractPoint=function(e){var t=this.rangeList.substractPoint(e);if(t)return this.$onRemoveRange(t),t[0]},this.mergeOverlappingRanges=function(){var e=this.rangeList.merge();e.length&&this.$onRemoveRange(e)},this.$onAddRange=function(e){this.rangeCount=this.rangeList.ranges.length,this.ranges.unshift(e),this._signal("addRange",{range:e})},this.$onRemoveRange=function(e){this.rangeCount=this.rangeList.ranges.length;if(this.rangeCount==1&&this.inMultiSelectMode){var t=this.rangeList.ranges.pop();e.push(t),this.rangeCount=0}for(var n=e.length;n--;){var r=this.ranges.indexOf(e[n]);this.ranges.splice(r,1)}this._signal("removeRange",{ranges:e}),this.rangeCount===0&&this.inMultiSelectMode&&(this.inMultiSelectMode=!1,this._signal("singleSelect"),this.session.$undoSelect=!0,this.rangeList.detach(this.session)),t=t||this.ranges[0],t&&!t.isEqual(this.getRange())&&this.fromOrientedRange(t)},this.$initRangeList=function(){if(this.rangeList)return;this.rangeList=new r,this.ranges=[],this.rangeCount=0},this.getAllRanges=function(){return this.rangeCount?this.rangeList.ranges.concat():[this.getRange()]},this.splitIntoLines=function(){var e=this.ranges.length?this.ranges:[this.getRange()],t=[];for(var n=0;n<e.length;n++){var r=e[n],s=r.start.row,o=r.end.row;if(s===o)t.push(r.clone());else{t.push(new i(s,r.start.column,s,this.session.getLine(s).length));while(++s<o)t.push(this.getLineRange(s,!0));t.push(new i(o,0,o,r.end.column))}n==0&&!this.isBackwards()&&(t=t.reverse())}this.toSingleRange();for(var n=t.length;n--;)this.addRange(t[n])},this.joinSelections=function(){var e=this.rangeList.ranges,t=e[e.length-1],n=i.fromPoints(e[0].start,t.end);this.toSingleRange(),this.setSelectionRange(n,t.cursor==t.start)},this.toggleBlockSelection=function(){if(this.rangeCount>1){var e=this.rangeList.ranges,t=e[e.length-1],n=i.fromPoints(e[0].start,t.end);this.toSingleRange(),this.setSelectionRange(n,t.cursor==t.start)}else{var r=this.session.documentToScreenPosition(this.cursor),s=this.session.documentToScreenPosition(this.anchor),o=this.rectangularRangeBlock(r,s);o.forEach(this.addRange,this)}},this.rectangularRangeBlock=function(e,t,n){var r=[],s=e.column<t.column;if(s)var o=e.column,u=t.column,a=e.offsetX,f=t.offsetX;else var o=t.column,u=e.column,a=t.offsetX,f=e.offsetX;var l=e.row<t.row;if(l)var c=e.row,h=t.row;else var c=t.row,h=e.row;o<0&&(o=0),c<0&&(c=0),c==h&&(n=!0);var p;for(var d=c;d<=h;d++){var m=i.fromPoints(this.session.screenToDocumentPosition(d,o,a),this.session.screenToDocumentPosition(d,u,f));if(m.isEmpty()){if(p&&v(m.end,p))break;p=m.end}m.cursor=s?m.start:m.end,r.push(m)}l&&r.reverse();if(!n){var g=r.length-1;while(r[g].isEmpty()&&g>0)g--;if(g>0){var y=0;while(r[y].isEmpty())y++}for(var b=g;b>=y;b--)r[b].isEmpty()&&r.splice(b,1)}return r}}.call(s.prototype);var d=e("./editor").Editor;(function(){this.updateSelectionMarkers=function(){this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.addSelectionMarker=function(e){e.cursor||(e.cursor=e.end);var t=this.getSelectionStyle();return e.marker=this.session.addMarker(e,"ace_selection",t),this.session.$selectionMarkers.push(e),this.session.selectionMarkerCount=this.session.$selectionMarkers.length,e},this.removeSelectionMarker=function(e){if(!e.marker)return;this.session.removeMarker(e.marker);var t=this.session.$selectionMarkers.indexOf(e);t!=-1&&this.session.$selectionMarkers.splice(t,1),this.session.selectionMarkerCount=this.session.$selectionMarkers.length},this.removeSelectionMarkers=function(e){var t=this.session.$selectionMarkers;for(var n=e.length;n--;){var r=e[n];if(!r.marker)continue;this.session.removeMarker(r.marker);var i=t.indexOf(r);i!=-1&&t.splice(i,1)}this.session.selectionMarkerCount=t.length},this.$onAddRange=function(e){this.addSelectionMarker(e.range),this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.$onRemoveRange=function(e){this.removeSelectionMarkers(e.ranges),this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.$onMultiSelect=function(e){if(this.inMultiSelectMode)return;this.inMultiSelectMode=!0,this.setStyle("ace_multiselect"),this.keyBinding.addKeyboardHandler(f.keyboardHandler),this.commands.setDefaultHandler("exec",this.$onMultiSelectExec),this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.$onSingleSelect=function(e){if(this.session.multiSelect.inVirtualMode)return;this.inMultiSelectMode=!1,this.unsetStyle("ace_multiselect"),this.keyBinding.removeKeyboardHandler(f.keyboardHandler),this.commands.removeDefaultHandler("exec",this.$onMultiSelectExec),this.renderer.updateCursor(),this.renderer.updateBackMarkers(),this._emit("changeSelection")},this.$onMultiSelectExec=function(e){var t=e.command,n=e.editor;if(!n.multiSelect)return;if(!t.multiSelectAction){var r=t.exec(n,e.args||{});n.multiSelect.addRange(n.multiSelect.toOrientedRange()),n.multiSelect.mergeOverlappingRanges()}else t.multiSelectAction=="forEach"?r=n.forEachSelection(t,e.args):t.multiSelectAction=="forEachLine"?r=n.forEachSelection(t,e.args,!0):t.multiSelectAction=="single"?(n.exitMultiSelectMode(),r=t.exec(n,e.args||{})):r=t.multiSelectAction(n,e.args||{});return r},this.forEachSelection=function(e,t,n){if(this.inVirtualSelectionMode)return;var r=n&&n.keepOrder,i=n==1||n&&n.$byLines,o=this.session,u=this.selection,a=u.rangeList,f=(r?u:a).ranges,l;if(!f.length)return e.exec?e.exec(this,t||{}):e(this,t||{});var c=u._eventRegistry;u._eventRegistry={};var h=new s(o);this.inVirtualSelectionMode=!0;for(var p=f.length;p--;){if(i)while(p>0&&f[p].start.row==f[p-1].end.row)p--;h.fromOrientedRange(f[p]),h.index=p,this.selection=o.selection=h;var d=e.exec?e.exec(this,t||{}):e(this,t||{});!l&&d!==undefined&&(l=d),h.toOrientedRange(f[p])}h.detach(),this.selection=o.selection=u,this.inVirtualSelectionMode=!1,u._eventRegistry=c,u.mergeOverlappingRanges(),u.ranges[0]&&u.fromOrientedRange(u.ranges[0]);var v=this.renderer.$scrollAnimation;return this.onCursorChange(),this.onSelectionChange(),v&&v.from==v.to&&this.renderer.animateScrolling(v.from),l},this.exitMultiSelectMode=function(){if(!this.inMultiSelectMode||this.inVirtualSelectionMode)return;this.multiSelect.toSingleRange()},this.getSelectedText=function(){var e="";if(this.inMultiSelectMode&&!this.inVirtualSelectionMode){var t=this.multiSelect.rangeList.ranges,n=[];for(var r=0;r<t.length;r++)n.push(this.session.getTextRange(t[r]));var i=this.session.getDocument().getNewLineCharacter();e=n.join(i),e.length==(n.length-1)*i.length&&(e="")}else this.selection.isEmpty()||(e=this.session.getTextRange(this.getSelectionRange()));return e},this.$checkMultiselectChange=function(e,t){if(this.inMultiSelectMode&&!this.inVirtualSelectionMode){var n=this.multiSelect.ranges[0];if(this.multiSelect.isEmpty()&&t==this.multiSelect.anchor)return;var r=t==this.multiSelect.anchor?n.cursor==n.start?n.end:n.start:n.cursor;r.row!=t.row||this.session.$clipPositionToDocument(r.row,r.column).column!=t.column?this.multiSelect.toSingleRange(this.multiSelect.toOrientedRange()):this.multiSelect.mergeOverlappingRanges()}},this.findAll=function(e,t,n){t=t||{},t.needle=e||t.needle;if(t.needle==undefined){var r=this.selection.isEmpty()?this.selection.getWordRange():this.selection.getRange();t.needle=this.session.getTextRange(r)}this.$search.set(t);var i=this.$search.findAll(this.session);if(!i.length)return 0;var s=this.multiSelect;n||s.toSingleRange(i[0]);for(var o=i.length;o--;)s.addRange(i[o],!0);return r&&s.rangeList.rangeAtPoint(r.start)&&s.addRange(r,!0),i.length},this.selectMoreLines=function(e,t){var n=this.selection.toOrientedRange(),r=n.cursor==n.end,s=this.session.documentToScreenPosition(n.cursor);this.selection.$desiredColumn&&(s.column=this.selection.$desiredColumn);var o=this.session.screenToDocumentPosition(s.row+e,s.column);if(!n.isEmpty())var u=this.session.documentToScreenPosition(r?n.end:n.start),a=this.session.screenToDocumentPosition(u.row+e,u.column);else var a=o;if(r){var f=i.fromPoints(o,a);f.cursor=f.start}else{var f=i.fromPoints(a,o);f.cursor=f.end}f.desiredColumn=s.column;if(!this.selection.inMultiSelectMode)this.selection.addRange(n);else if(t)var l=n.cursor;this.selection.addRange(f),l&&this.selection.substractPoint(l)},this.transposeSelections=function(e){var t=this.session,n=t.multiSelect,r=n.ranges;for(var i=r.length;i--;){var s=r[i];if(s.isEmpty()){var o=t.getWordRange(s.start.row,s.start.column);s.start.row=o.start.row,s.start.column=o.start.column,s.end.row=o.end.row,s.end.column=o.end.column}}n.mergeOverlappingRanges();var u=[];for(var i=r.length;i--;){var s=r[i];u.unshift(t.getTextRange(s))}e<0?u.unshift(u.pop()):u.push(u.shift());for(var i=r.length;i--;){var s=r[i],o=s.clone();t.replace(s,u[i]),s.start.row=o.start.row,s.start.column=o.start.column}n.fromOrientedRange(n.ranges[0])},this.selectMore=function(e,t,n){var r=this.session,i=r.multiSelect,s=i.toOrientedRange();if(s.isEmpty()){s=r.getWordRange(s.start.row,s.start.column),s.cursor=e==-1?s.start:s.end,this.multiSelect.addRange(s);if(n)return}var o=r.getTextRange(s),u=h(r,o,e);u&&(u.cursor=e==-1?u.start:u.end,this.session.unfold(u),this.multiSelect.addRange(u),this.renderer.scrollCursorIntoView(null,.5)),t&&this.multiSelect.substractPoint(s.cursor)},this.alignCursors=function(){var e=this.session,t=e.multiSelect,n=t.ranges,r=-1,s=n.filter(function(e){if(e.cursor.row==r)return!0;r=e.cursor.row});if(!n.length||s.length==n.length-1){var o=this.selection.getRange(),u=o.start.row,f=o.end.row,l=u==f;if(l){var c=this.session.getLength(),h;do h=this.session.getLine(f);while(/[=:]/.test(h)&&++f<c);do h=this.session.getLine(u);while(/[=:]/.test(h)&&--u>0);u<0&&(u=0),f>=c&&(f=c-1)}var p=this.session.removeFullLines(u,f);p=this.$reAlignText(p,l),this.session.insert({row:u,column:0},p.join("\n")+"\n"),l||(o.start.column=0,o.end.column=p[p.length-1].length),this.selection.setRange(o)}else{s.forEach(function(e){t.substractPoint(e.cursor)});var d=0,v=Infinity,m=n.map(function(t){var n=t.cursor,r=e.getLine(n.row),i=r.substr(n.column).search(/\S/g);return i==-1&&(i=0),n.column>d&&(d=n.column),i<v&&(v=i),i});n.forEach(function(t,n){var r=t.cursor,s=d-r.column,o=m[n]-v;s>o?e.insert(r,a.stringRepeat(" ",s-o)):e.remove(new i(r.row,r.column,r.row,r.column-s+o)),t.start.column=t.end.column=d,t.start.row=t.end.row=r.row,t.cursor=t.end}),t.fromOrientedRange(n[0]),this.renderer.updateCursor(),this.renderer.updateBackMarkers()}},this.$reAlignText=function(e,t){function u(e){return a.stringRepeat(" ",e)}function f(e){return e[2]?u(i)+e[2]+u(s-e[2].length+o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}function l(e){return e[2]?u(i+s-e[2].length)+e[2]+u(o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}function c(e){return e[2]?u(i)+e[2]+u(o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}var n=!0,r=!0,i,s,o;return e.map(function(e){var t=e.match(/(\s*)(.*?)(\s*)([=:].*)/);return t?i==null?(i=t[1].length,s=t[2].length,o=t[3].length,t):(i+s+o!=t[1].length+t[2].length+t[3].length&&(r=!1),i!=t[1].length&&(n=!1),i>t[1].length&&(i=t[1].length),s<t[2].length&&(s=t[2].length),o>t[3].length&&(o=t[3].length),t):[e]}).map(t?f:n?r?l:f:c)}}).call(d.prototype),t.onSessionChange=function(e){var t=e.session;t&&!t.multiSelect&&(t.$selectionMarkers=[],t.selection.$initRangeList(),t.multiSelect=t.selection),this.multiSelect=t&&t.multiSelect;var n=e.oldSession;n&&(n.multiSelect.off("addRange",this.$onAddRange),n.multiSelect.off("removeRange",this.$onRemoveRange),n.multiSelect.off("multiSelect",this.$onMultiSelect),n.multiSelect.off("singleSelect",this.$onSingleSelect),n.multiSelect.lead.off("change",this.$checkMultiselectChange),n.multiSelect.anchor.off("change",this.$checkMultiselectChange)),t&&(t.multiSelect.on("addRange",this.$onAddRange),t.multiSelect.on("removeRange",this.$onRemoveRange),t.multiSelect.on("multiSelect",this.$onMultiSelect),t.multiSelect.on("singleSelect",this.$onSingleSelect),t.multiSelect.lead.on("change",this.$checkMultiselectChange),t.multiSelect.anchor.on("change",this.$checkMultiselectChange)),t&&this.inMultiSelectMode!=t.selection.inMultiSelectMode&&(t.selection.inMultiSelectMode?this.$onMultiSelect():this.$onSingleSelect())},t.MultiSelect=m,e("./config").defineOptions(d.prototype,"editor",{enableMultiselect:{set:function(e){m(this),e?(this.on("changeSession",this.$multiselectOnSessionChange),this.on("mousedown",o)):(this.off("changeSession",this.$multiselectOnSessionChange),this.off("mousedown",o))},value:!0},enableBlockSelect:{set:function(e){this.$blockSelectEnabled=e},value:!0}})}),ace.define("ace/mode/folding/fold_mode",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("../../range").Range,i=t.FoldMode=function(){};(function(){this.foldingStartMarker=null,this.foldingStopMarker=null,this.getFoldWidget=function(e,t,n){var r=e.getLine(n);return this.foldingStartMarker.test(r)?"start":t=="markbeginend"&&this.foldingStopMarker&&this.foldingStopMarker.test(r)?"end":""},this.getFoldWidgetRange=function(e,t,n){return null},this.indentationBlock=function(e,t,n){var i=/\S/,s=e.getLine(t),o=s.search(i);if(o==-1)return;var u=n||s.length,a=e.getLength(),f=t,l=t;while(++t<a){var c=e.getLine(t).search(i);if(c==-1)continue;if(c<=o){var h=e.getTokenAt(t,0);if(!h||h.type!=="string")break}l=t}if(l>f){var p=e.getLine(l).length;return new r(f,u,l,p)}},this.openingBracketBlock=function(e,t,n,i,s){var o={row:n,column:i+1},u=e.$findClosingBracket(t,o,s);if(!u)return;var a=e.foldWidgets[u.row];return a==null&&(a=e.getFoldWidget(u.row)),a=="start"&&u.row>o.row&&(u.row--,u.column=e.getLine(u.row).length),r.fromPoints(o,u)},this.closingBracketBlock=function(e,t,n,i,s){var o={row:n,column:i},u=e.$findOpeningBracket(t,o);if(!u)return;return u.column++,o.column--,r.fromPoints(u,o)}}).call(i.prototype)}),ace.define("ace/theme/textmate",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";t.isDark=!1,t.cssClass="ace-tm",t.cssText='.ace-tm .ace_gutter {background: #f0f0f0;color: #333;}.ace-tm .ace_print-margin {width: 1px;background: #e8e8e8;}.ace-tm .ace_fold {background-color: #6B72E6;}.ace-tm {background-color: #FFFFFF;color: black;}.ace-tm .ace_cursor {color: black;}.ace-tm .ace_invisible {color: rgb(191, 191, 191);}.ace-tm .ace_storage,.ace-tm .ace_keyword {color: blue;}.ace-tm .ace_constant {color: rgb(197, 6, 11);}.ace-tm .ace_constant.ace_buildin {color: rgb(88, 72, 246);}.ace-tm .ace_constant.ace_language {color: rgb(88, 92, 246);}.ace-tm .ace_constant.ace_library {color: rgb(6, 150, 14);}.ace-tm .ace_invalid {background-color: rgba(255, 0, 0, 0.1);color: red;}.ace-tm .ace_support.ace_function {color: rgb(60, 76, 114);}.ace-tm .ace_support.ace_constant {color: rgb(6, 150, 14);}.ace-tm .ace_support.ace_type,.ace-tm .ace_support.ace_class {color: rgb(109, 121, 222);}.ace-tm .ace_keyword.ace_operator {color: rgb(104, 118, 135);}.ace-tm .ace_string {color: rgb(3, 106, 7);}.ace-tm .ace_comment {color: rgb(76, 136, 107);}.ace-tm .ace_comment.ace_doc {color: rgb(0, 102, 255);}.ace-tm .ace_comment.ace_doc.ace_tag {color: rgb(128, 159, 191);}.ace-tm .ace_constant.ace_numeric {color: rgb(0, 0, 205);}.ace-tm .ace_variable {color: rgb(49, 132, 149);}.ace-tm .ace_xml-pe {color: rgb(104, 104, 91);}.ace-tm .ace_entity.ace_name.ace_function {color: #0000A2;}.ace-tm .ace_heading {color: rgb(12, 7, 255);}.ace-tm .ace_list {color:rgb(185, 6, 144);}.ace-tm .ace_meta.ace_tag {color:rgb(0, 22, 142);}.ace-tm .ace_string.ace_regex {color: rgb(255, 0, 0)}.ace-tm .ace_marker-layer .ace_selection {background: rgb(181, 213, 255);}.ace-tm.ace_multiselect .ace_selection.ace_start {box-shadow: 0 0 3px 0px white;}.ace-tm .ace_marker-layer .ace_step {background: rgb(252, 255, 0);}.ace-tm .ace_marker-layer .ace_stack {background: rgb(164, 229, 101);}.ace-tm .ace_marker-layer .ace_bracket {margin: -1px 0 0 -1px;border: 1px solid rgb(192, 192, 192);}.ace-tm .ace_marker-layer .ace_active-line {background: rgba(0, 0, 0, 0.07);}.ace-tm .ace_gutter-active-line {background-color : #dcdcdc;}.ace-tm .ace_marker-layer .ace_selected-word {background: rgb(250, 250, 255);border: 1px solid rgb(200, 200, 250);}.ace-tm .ace_indent-guide {background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==") right repeat-y;}',t.$id="ace/theme/textmate";var r=e("../lib/dom");r.importCssString(t.cssText,t.cssClass,!1)}),ace.define("ace/line_widgets",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";function i(e){this.session=e,this.session.widgetManager=this,this.session.getRowLength=this.getRowLength,this.session.$getWidgetScreenLength=this.$getWidgetScreenLength,this.updateOnChange=this.updateOnChange.bind(this),this.renderWidgets=this.renderWidgets.bind(this),this.measureWidgets=this.measureWidgets.bind(this),this.session._changedWidgets=[],this.$onChangeEditor=this.$onChangeEditor.bind(this),this.session.on("change",this.updateOnChange),this.session.on("changeFold",this.updateOnFold),this.session.on("changeEditor",this.$onChangeEditor)}var r=e("./lib/dom");(function(){this.getRowLength=function(e){var t;return this.lineWidgets?t=this.lineWidgets[e]&&this.lineWidgets[e].rowCount||0:t=0,!this.$useWrapMode||!this.$wrapData[e]?1+t:this.$wrapData[e].length+1+t},this.$getWidgetScreenLength=function(){var e=0;return this.lineWidgets.forEach(function(t){t&&t.rowCount&&!t.hidden&&(e+=t.rowCount)}),e},this.$onChangeEditor=function(e){this.attach(e.editor)},this.attach=function(e){e&&e.widgetManager&&e.widgetManager!=this&&e.widgetManager.detach();if(this.editor==e)return;this.detach(),this.editor=e,e&&(e.widgetManager=this,e.renderer.on("beforeRender",this.measureWidgets),e.renderer.on("afterRender",this.renderWidgets))},this.detach=function(e){var t=this.editor;if(!t)return;this.editor=null,t.widgetManager=null,t.renderer.off("beforeRender",this.measureWidgets),t.renderer.off("afterRender",this.renderWidgets);var n=this.session.lineWidgets;n&&n.forEach(function(e){e&&e.el&&e.el.parentNode&&(e._inDocument=!1,e.el.parentNode.removeChild(e.el))})},this.updateOnFold=function(e,t){var n=t.lineWidgets;if(!n||!e.action)return;var r=e.data,i=r.start.row,s=r.end.row,o=e.action=="add";for(var u=i+1;u<s;u++)n[u]&&(n[u].hidden=o);n[s]&&(o?n[i]?n[s].hidden=o:n[i]=n[s]:(n[i]==n[s]&&(n[i]=undefined),n[s].hidden=o))},this.updateOnChange=function(e){var t=this.session.lineWidgets;if(!t)return;var n=e.start.row,r=e.end.row-n;if(r!==0)if(e.action=="remove"){var i=t.splice(n+1,r);!t[n]&&i[i.length-1]&&(t[n]=i.pop()),i.forEach(function(e){e&&this.removeLineWidget(e)},this),this.$updateRows()}else{var s=new Array(r);t[n]&&t[n].column!=null&&e.start.column>t[n].column&&n++,s.unshift(n,0),t.splice.apply(t,s),this.$updateRows()}},this.$updateRows=function(){var e=this.session.lineWidgets;if(!e)return;var t=!0;e.forEach(function(e,n){if(e){t=!1,e.row=n;while(e.$oldWidget)e.$oldWidget.row=n,e=e.$oldWidget}}),t&&(this.session.lineWidgets=null)},this.$registerLineWidget=function(e){this.session.lineWidgets||(this.session.lineWidgets=new Array(this.session.getLength()));var t=this.session.lineWidgets[e.row];return t&&(e.$oldWidget=t,t.el&&t.el.parentNode&&(t.el.parentNode.removeChild(t.el),t._inDocument=!1)),this.session.lineWidgets[e.row]=e,e},this.addLineWidget=function(e){this.$registerLineWidget(e),e.session=this.session;if(!this.editor)return e;var t=this.editor.renderer;e.html&&!e.el&&(e.el=r.createElement("div"),e.el.innerHTML=e.html),e.el&&(r.addCssClass(e.el,"ace_lineWidgetContainer"),e.el.style.position="absolute",e.el.style.zIndex=5,t.container.appendChild(e.el),e._inDocument=!0,e.coverGutter||(e.el.style.zIndex=3),e.pixelHeight==null&&(e.pixelHeight=e.el.offsetHeight)),e.rowCount==null&&(e.rowCount=e.pixelHeight/t.layerConfig.lineHeight);var n=this.session.getFoldAt(e.row,0);e.$fold=n;if(n){var i=this.session.lineWidgets;e.row==n.end.row&&!i[n.start.row]?i[n.start.row]=e:e.hidden=!0}return this.session._emit("changeFold",{data:{start:{row:e.row}}}),this.$updateRows(),this.renderWidgets(null,t),this.onWidgetChanged(e),e},this.removeLineWidget=function(e){e._inDocument=!1,e.session=null,e.el&&e.el.parentNode&&e.el.parentNode.removeChild(e.el);if(e.editor&&e.editor.destroy)try{e.editor.destroy()}catch(t){}if(this.session.lineWidgets){var n=this.session.lineWidgets[e.row];if(n==e)this.session.lineWidgets[e.row]=e.$oldWidget,e.$oldWidget&&this.onWidgetChanged(e.$oldWidget);else while(n){if(n.$oldWidget==e){n.$oldWidget=e.$oldWidget;break}n=n.$oldWidget}}this.session._emit("changeFold",{data:{start:{row:e.row}}}),this.$updateRows()},this.getWidgetsAtRow=function(e){var t=this.session.lineWidgets,n=t&&t[e],r=[];while(n)r.push(n),n=n.$oldWidget;return r},this.onWidgetChanged=function(e){this.session._changedWidgets.push(e),this.editor&&this.editor.renderer.updateFull()},this.measureWidgets=function(e,t){var n=this.session._changedWidgets,r=t.layerConfig;if(!n||!n.length)return;var i=Infinity;for(var s=0;s<n.length;s++){var o=n[s];if(!o||!o.el)continue;if(o.session!=this.session)continue;if(!o._inDocument){if(this.session.lineWidgets[o.row]!=o)continue;o._inDocument=!0,t.container.appendChild(o.el)}o.h=o.el.offsetHeight,o.fixedWidth||(o.w=o.el.offsetWidth,o.screenWidth=Math.ceil(o.w/r.characterWidth));var u=o.h/r.lineHeight;o.coverLine&&(u-=this.session.getRowLineCount(o.row),u<0&&(u=0)),o.rowCount!=u&&(o.rowCount=u,o.row<i&&(i=o.row))}i!=Infinity&&(this.session._emit("changeFold",{data:{start:{row:i}}}),this.session.lineWidgetWidth=null),this.session._changedWidgets=[]},this.renderWidgets=function(e,t){var n=t.layerConfig,r=this.session.lineWidgets;if(!r)return;var i=Math.min(this.firstRow,n.firstRow),s=Math.max(this.lastRow,n.lastRow,r.length);while(i>0&&!r[i])i--;this.firstRow=n.firstRow,this.lastRow=n.lastRow,t.$cursorLayer.config=n;for(var o=i;o<=s;o++){var u=r[o];if(!u||!u.el)continue;if(u.hidden){u.el.style.top=-100-(u.pixelHeight||0)+"px";continue}u._inDocument||(u._inDocument=!0,t.container.appendChild(u.el));var a=t.$cursorLayer.getPixelPosition({row:o,column:0},!0).top;u.coverLine||(a+=n.lineHeight*this.session.getRowLineCount(u.row)),u.el.style.top=a-n.offset+"px";var f=u.coverGutter?0:t.gutterWidth;u.fixedWidth||(f-=t.scrollLeft),u.el.style.left=f+"px",u.fullWidth&&u.screenWidth&&(u.el.style.minWidth=n.width+2*n.padding+"px"),u.fixedWidth?u.el.style.right=t.scrollBar.getWidth()+"px":u.el.style.right=""}}}).call(i.prototype),t.LineWidgets=i}),ace.define("ace/ext/error_marker",["require","exports","module","ace/line_widgets","ace/lib/dom","ace/range"],function(e,t,n){"use strict";function o(e,t,n){var r=0,i=e.length-1;while(r<=i){var s=r+i>>1,o=n(t,e[s]);if(o>0)r=s+1;else{if(!(o<0))return s;i=s-1}}return-(r+1)}function u(e,t,n){var r=e.getAnnotations().sort(s.comparePoints);if(!r.length)return;var i=o(r,{row:t,column:-1},s.comparePoints);i<0&&(i=-i-1),i>=r.length?i=n>0?0:r.length-1:i===0&&n<0&&(i=r.length-1);var u=r[i];if(!u||!n)return;if(u.row===t){do u=r[i+=n];while(u&&u.row===t);if(!u)return r.slice()}var a=[];t=u.row;do a[n<0?"unshift":"push"](u),u=r[i+=n];while(u&&u.row==t);return a.length&&a}var r=e("../line_widgets").LineWidgets,i=e("../lib/dom"),s=e("../range").Range;t.showErrorMarker=function(e,t){var n=e.session;n.widgetManager||(n.widgetManager=new r(n),n.widgetManager.attach(e));var s=e.getCursorPosition(),o=s.row,a=n.widgetManager.getWidgetsAtRow(o).filter(function(e){return e.type=="errorMarker"})[0];a?a.destroy():o-=t;var f=u(n,o,t),l;if(f){var c=f[0];s.column=(c.pos&&typeof c.column!="number"?c.pos.sc:c.column)||0,s.row=c.row,l=e.renderer.$gutterLayer.$annotations[s.row]}else{if(a)return;l={text:["Looks good!"],className:"ace_ok"}}e.session.unfold(s.row),e.selection.moveToPosition(s);var h={row:s.row,fixedWidth:!0,coverGutter:!0,el:i.createElement("div"),type:"errorMarker"},p=h.el.appendChild(i.createElement("div")),d=h.el.appendChild(i.createElement("div"));d.className="error_widget_arrow "+l.className;var v=e.renderer.$cursorLayer.getPixelPosition(s).left;d.style.left=v+e.renderer.gutterWidth-5+"px",h.el.className="error_widget_wrapper",p.className="error_widget "+l.className,p.innerHTML=l.text.join("<br>"),p.appendChild(i.createElement("div"));var m=function(e,t,n){if(t===0&&(n==="esc"||n==="return"))return h.destroy(),{command:"null"}};h.destroy=function(){if(e.$mouseHandler.isMousePressed)return;e.keyBinding.removeKeyboardHandler(m),n.widgetManager.removeLineWidget(h),e.off("changeSelection",h.destroy),e.off("changeSession",h.destroy),e.off("mouseup",h.destroy),e.off("change",h.destroy)},e.keyBinding.addKeyboardHandler(m),e.on("changeSelection",h.destroy),e.on("changeSession",h.destroy),e.on("mouseup",h.destroy),e.on("change",h.destroy),e.session.widgetManager.addLineWidget(h),h.el.onmousedown=e.focus.bind(e),e.renderer.scrollCursorIntoView(null,.5,{bottom:h.el.offsetHeight})},i.importCssString(" .error_widget_wrapper { background: inherit; color: inherit; border:none } .error_widget { border-top: solid 2px; border-bottom: solid 2px; margin: 5px 0; padding: 10px 40px; white-space: pre-wrap; } .error_widget.ace_error, .error_widget_arrow.ace_error{ border-color: #ff5a5a } .error_widget.ace_warning, .error_widget_arrow.ace_warning{ border-color: #F1D817 } .error_widget.ace_info, .error_widget_arrow.ace_info{ border-color: #5a5a5a } .error_widget.ace_ok, .error_widget_arrow.ace_ok{ border-color: #5aaa5a } .error_widget_arrow { position: absolute; border: solid 5px; border-top-color: transparent!important; border-right-color: transparent!important; border-left-color: transparent!important; top: -5px; }","error_marker.css",!1)}),ace.define("ace/ace",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/dom","ace/lib/event","ace/range","ace/editor","ace/edit_session","ace/undomanager","ace/virtual_renderer","ace/worker/worker_client","ace/keyboard/hash_handler","ace/placeholder","ace/multi_select","ace/mode/folding/fold_mode","ace/theme/textmate","ace/ext/error_marker","ace/config"],function(e,t,n){"use strict";e("./lib/fixoldbrowsers");var r=e("./lib/dom"),i=e("./lib/event"),s=e("./range").Range,o=e("./editor").Editor,u=e("./edit_session").EditSession,a=e("./undomanager").UndoManager,f=e("./virtual_renderer").VirtualRenderer;e("./worker/worker_client"),e("./keyboard/hash_handler"),e("./placeholder"),e("./multi_select"),e("./mode/folding/fold_mode"),e("./theme/textmate"),e("./ext/error_marker"),t.config=e("./config"),t.require=e,typeof define=="function"&&(t.define=define),t.edit=function(e,n){if(typeof e=="string"){var s=e;e=document.getElementById(s);if(!e)throw new Error("ace.edit can't find div #"+s)}if(e&&e.env&&e.env.editor instanceof o)return e.env.editor;var u="";if(e&&/input|textarea/i.test(e.tagName)){var a=e;u=a.value,e=r.createElement("pre"),a.parentNode.replaceChild(e,a)}else e&&(u=e.textContent,e.innerHTML="");var l=t.createEditSession(u),c=new o(new f(e),l,n),h={document:l,editor:c,onResize:c.resize.bind(c,null)};return a&&(h.textarea=a),i.addListener(window,"resize",h.onResize),c.on("destroy",function(){i.removeListener(window,"resize",h.onResize),h.editor.container.env=null}),c.container.env=c.env=h,c},t.createEditSession=function(e,t){var n=new u(e,t);return n.setUndoManager(new a),n},t.Range=s,t.Editor=o,t.EditSession=u,t.UndoManager=a,t.VirtualRenderer=f,t.version=t.config.version}); (function() {+(function(){function o(n){var i=e;n&&(e[n]||(e[n]={}),i=e[n]);if(!i.define||!i.define.packaged)t.original=i.define,i.define=t,i.define.packaged=!0;if(!i.require||!i.require.packaged)r.original=i.require,i.require=r,i.require.packaged=!0}var ACE_NAMESPACE = "ace",e=function(){return this}();!e&&typeof window!="undefined"&&(e=window);if(!ACE_NAMESPACE&&typeof requirejs!="undefined")return;var t=function(e,n,r){if(typeof e!="string"){t.original?t.original.apply(this,arguments):(console.error("dropping module because define wasn't a string."),console.trace());return}arguments.length==2&&(r=n),t.modules[e]||(t.payloads[e]=r,t.modules[e]=null)};t.modules={},t.payloads={};var n=function(e,t,n){if(typeof t=="string"){var i=s(e,t);if(i!=undefined)return n&&n(),i}else if(Object.prototype.toString.call(t)==="[object Array]"){var o=[];for(var u=0,a=t.length;u<a;++u){var f=s(e,t[u]);if(f==undefined&&r.original)return;o.push(f)}return n&&n.apply(null,o)||!0}},r=function(e,t){var i=n("",e,t);return i==undefined&&r.original?r.original.apply(this,arguments):i},i=function(e,t){if(t.indexOf("!")!==-1){var n=t.split("!");return i(e,n[0])+"!"+i(e,n[1])}if(t.charAt(0)=="."){var r=e.split("/").slice(0,-1).join("/");t=r+"/"+t;while(t.indexOf(".")!==-1&&s!=t){var s=t;t=t.replace(/\/\.\//,"/").replace(/[^\/]+\/\.\.\//,"")}}return t},s=function(e,r){r=i(e,r);var s=t.modules[r];if(!s){s=t.payloads[r];if(typeof s=="function"){var o={},u={id:r,uri:"",exports:o,packaged:!0},a=function(e,t){return n(r,e,t)},f=s(a,o,u);o=f||u.exports,t.modules[r]=o,delete t.payloads[r]}s=t.modules[r]=o||s}return s};o(ACE_NAMESPACE)})(),ace.define("ace/lib/fixoldbrowsers",["require","exports","module"],function(e,t,n){"use strict";typeof Element!="undefined"&&!Element.prototype.remove&&Object.defineProperty(Element.prototype,"remove",{enumerable:!1,writable:!0,configurable:!0,value:function(){this.parentNode&&this.parentNode.removeChild(this)}})}),ace.define("ace/lib/useragent",["require","exports","module"],function(e,t,n){"use strict";t.OS={LINUX:"LINUX",MAC:"MAC",WINDOWS:"WINDOWS"},t.getOS=function(){return t.isMac?t.OS.MAC:t.isLinux?t.OS.LINUX:t.OS.WINDOWS};var r=typeof navigator=="object"?navigator:{},i=(/mac|win|linux/i.exec(r.platform)||["other"])[0].toLowerCase(),s=r.userAgent||"",o=r.appName||"";t.isWin=i=="win",t.isMac=i=="mac",t.isLinux=i=="linux",t.isIE=o=="Microsoft Internet Explorer"||o.indexOf("MSAppHost")>=0?parseFloat((s.match(/(?:MSIE |Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/)||[])[1]):parseFloat((s.match(/(?:Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/)||[])[1]),t.isOldIE=t.isIE&&t.isIE<9,t.isGecko=t.isMozilla=s.match(/ Gecko\/\d+/),t.isOpera=typeof opera=="object"&&Object.prototype.toString.call(window.opera)=="[object Opera]",t.isWebKit=parseFloat(s.split("WebKit/")[1])||undefined,t.isChrome=parseFloat(s.split(" Chrome/")[1])||undefined,t.isEdge=parseFloat(s.split(" Edge/")[1])||undefined,t.isAIR=s.indexOf("AdobeAIR")>=0,t.isAndroid=s.indexOf("Android")>=0,t.isChromeOS=s.indexOf(" CrOS ")>=0,t.isIOS=/iPad|iPhone|iPod/.test(s)&&!window.MSStream,t.isIOS&&(t.isMac=!0),t.isMobile=t.isIOS||t.isAndroid}),ace.define("ace/lib/dom",["require","exports","module","ace/lib/useragent"],function(e,t,n){"use strict";function u(){var e=o;o=null,e&&e.forEach(function(e){a(e[0],e[1])})}function a(e,n,r){if(typeof document=="undefined")return;if(o)if(r)u();else if(r===!1)return o.push([e,n]);if(s)return;var i=r;if(!r||!r.getRootNode)i=document;else{i=r.getRootNode();if(!i||i==r)i=document}var a=i.ownerDocument||i;if(n&&t.hasCssString(n,i))return null;n&&(e+="\n/*# sourceURL=ace/css/"+n+" */");var f=t.createElement("style");f.appendChild(a.createTextNode(e)),n&&(f.id=n),i==a&&(i=t.getDocumentHead(a)),i.insertBefore(f,i.firstChild)}var r=e("./useragent"),i="http://www.w3.org/1999/xhtml";t.buildDom=function l(e,t,n){if(typeof e=="string"&&e){var r=document.createTextNode(e);return t&&t.appendChild(r),r}if(!Array.isArray(e))return e&&e.appendChild&&t&&t.appendChild(e),e;if(typeof e[0]!="string"||!e[0]){var i=[];for(var s=0;s<e.length;s++){var o=l(e[s],t,n);o&&i.push(o)}return i}var u=document.createElement(e[0]),a=e[1],f=1;a&&typeof a=="object"&&!Array.isArray(a)&&(f=2);for(var s=f;s<e.length;s++)l(e[s],u,n);return f==2&&Object.keys(a).forEach(function(e){var t=a[e];e==="class"?u.className=Array.isArray(t)?t.join(" "):t:typeof t=="function"||e=="value"||e[0]=="$"?u[e]=t:e==="ref"?n&&(n[t]=u):e==="style"?typeof t=="string"&&(u.style.cssText=t):t!=null&&u.setAttribute(e,t)}),t&&t.appendChild(u),u},t.getDocumentHead=function(e){return e||(e=document),e.head||e.getElementsByTagName("head")[0]||e.documentElement},t.createElement=function(e,t){return document.createElementNS?document.createElementNS(t||i,e):document.createElement(e)},t.removeChildren=function(e){e.innerHTML=""},t.createTextNode=function(e,t){var n=t?t.ownerDocument:document;return n.createTextNode(e)},t.createFragment=function(e){var t=e?e.ownerDocument:document;return t.createDocumentFragment()},t.hasCssClass=function(e,t){var n=(e.className+"").split(/\s+/g);return n.indexOf(t)!==-1},t.addCssClass=function(e,n){t.hasCssClass(e,n)||(e.className+=" "+n)},t.removeCssClass=function(e,t){var n=e.className.split(/\s+/g);for(;;){var r=n.indexOf(t);if(r==-1)break;n.splice(r,1)}e.className=n.join(" ")},t.toggleCssClass=function(e,t){var n=e.className.split(/\s+/g),r=!0;for(;;){var i=n.indexOf(t);if(i==-1)break;r=!1,n.splice(i,1)}return r&&n.push(t),e.className=n.join(" "),r},t.setCssClass=function(e,n,r){r?t.addCssClass(e,n):t.removeCssClass(e,n)},t.hasCssString=function(e,t){var n=0,r;t=t||document;if(r=t.querySelectorAll("style"))while(n<r.length)if(r[n++].id===e)return!0};var s,o=[];t.useStrictCSP=function(e){s=e,e==0?u():o||(o=[])},t.importCssString=a,t.importCssStylsheet=function(e,n){t.buildDom(["link",{rel:"stylesheet",href:e}],t.getDocumentHead(n))},t.scrollbarWidth=function(e){var n=t.createElement("ace_inner");n.style.width="100%",n.style.minWidth="0px",n.style.height="200px",n.style.display="block";var r=t.createElement("ace_outer"),i=r.style;i.position="absolute",i.left="-10000px",i.overflow="hidden",i.width="200px",i.minWidth="0px",i.height="150px",i.display="block",r.appendChild(n);var s=e.documentElement;s.appendChild(r);var o=n.offsetWidth;i.overflow="scroll";var u=n.offsetWidth;return o==u&&(u=r.clientWidth),s.removeChild(r),o-u},t.computedStyle=function(e,t){return window.getComputedStyle(e,"")||{}},t.setStyle=function(e,t,n){e[t]!==n&&(e[t]=n)},t.HAS_CSS_ANIMATION=!1,t.HAS_CSS_TRANSFORMS=!1,t.HI_DPI=r.isWin?typeof window!="undefined"&&window.devicePixelRatio>=1.5:!0,r.isChromeOS&&(t.HI_DPI=!1);if(typeof document!="undefined"){var f=document.createElement("div");t.HI_DPI&&f.style.transform!==undefined&&(t.HAS_CSS_TRANSFORMS=!0),!r.isEdge&&typeof f.style.animationName!="undefined"&&(t.HAS_CSS_ANIMATION=!0),f=null}t.HAS_CSS_TRANSFORMS?t.translate=function(e,t,n){e.style.transform="translate("+Math.round(t)+"px, "+Math.round(n)+"px)"}:t.translate=function(e,t,n){e.style.top=Math.round(n)+"px",e.style.left=Math.round(t)+"px"}}),ace.define("ace/lib/oop",["require","exports","module"],function(e,t,n){"use strict";t.inherits=function(e,t){e.super_=t,e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}})},t.mixin=function(e,t){for(var n in t)e[n]=t[n];return e},t.implement=function(e,n){t.mixin(e,n)}}),ace.define("ace/lib/keys",["require","exports","module","ace/lib/oop"],function(e,t,n){"use strict";var r=e("./oop"),i=function(){var e={MODIFIER_KEYS:{16:"Shift",17:"Ctrl",18:"Alt",224:"Meta",91:"MetaLeft",92:"MetaRight",93:"ContextMenu"},KEY_MODS:{ctrl:1,alt:2,option:2,shift:4,"super":8,meta:8,command:8,cmd:8,control:1},FUNCTION_KEYS:{8:"Backspace",9:"Tab",13:"Return",19:"Pause",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"Print",45:"Insert",46:"Delete",96:"Numpad0",97:"Numpad1",98:"Numpad2",99:"Numpad3",100:"Numpad4",101:"Numpad5",102:"Numpad6",103:"Numpad7",104:"Numpad8",105:"Numpad9","-13":"NumpadEnter",112:"F1",113:"F2",114:"F3",115:"F4",116:"F5",117:"F6",118:"F7",119:"F8",120:"F9",121:"F10",122:"F11",123:"F12",144:"Numlock",145:"Scrolllock"},PRINTABLE_KEYS:{32:" ",48:"0",49:"1",50:"2",51:"3",52:"4",53:"5",54:"6",55:"7",56:"8",57:"9",59:";",61:"=",65:"a",66:"b",67:"c",68:"d",69:"e",70:"f",71:"g",72:"h",73:"i",74:"j",75:"k",76:"l",77:"m",78:"n",79:"o",80:"p",81:"q",82:"r",83:"s",84:"t",85:"u",86:"v",87:"w",88:"x",89:"y",90:"z",107:"+",109:"-",110:".",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",111:"/",106:"*"}},t,n;for(n in e.FUNCTION_KEYS)t=e.FUNCTION_KEYS[n].toLowerCase(),e[t]=parseInt(n,10);for(n in e.PRINTABLE_KEYS)t=e.PRINTABLE_KEYS[n].toLowerCase(),e[t]=parseInt(n,10);return r.mixin(e,e.MODIFIER_KEYS),r.mixin(e,e.PRINTABLE_KEYS),r.mixin(e,e.FUNCTION_KEYS),e.enter=e["return"],e.escape=e.esc,e.del=e["delete"],e[173]="-",function(){var t=["cmd","ctrl","alt","shift"];for(var n=Math.pow(2,t.length);n--;)e.KEY_MODS[n]=t.filter(function(t){return n&e.KEY_MODS[t]}).join("-")+"-"}(),e.KEY_MODS[0]="",e.KEY_MODS[-1]="input-",e}();r.mixin(t,i),t.keyCodeToString=function(e){var t=i[e];return typeof t!="string"&&(t=String.fromCharCode(e)),t.toLowerCase()}}),ace.define("ace/lib/event",["require","exports","module","ace/lib/keys","ace/lib/useragent"],function(e,t,n){"use strict";function a(){u=!1;try{document.createComment("").addEventListener("test",function(){},{get passive(){u={passive:!1}}})}catch(e){}}function f(){return u==undefined&&a(),u}function l(e,t,n){this.elem=e,this.type=t,this.callback=n}function d(e,t,n){var u=p(t);if(!i.isMac&&s){t.getModifierState&&(t.getModifierState("OS")||t.getModifierState("Win"))&&(u|=8);if(s.altGr){if((3&u)==3)return;s.altGr=0}if(n===18||n===17){var a="location"in t?t.location:t.keyLocation;if(n===17&&a===1)s[n]==1&&(o=t.timeStamp);else if(n===18&&u===3&&a===2){var f=t.timeStamp-o;f<50&&(s.altGr=!0)}}}n in r.MODIFIER_KEYS&&(n=-1);if(!u&&n===13){var a="location"in t?t.location:t.keyLocation;if(a===3){e(t,u,-n);if(t.defaultPrevented)return}}if(i.isChromeOS&&u&8){e(t,u,n);if(t.defaultPrevented)return;u&=-9}return!!u||n in r.FUNCTION_KEYS||n in r.PRINTABLE_KEYS?e(t,u,n):!1}function v(){s=Object.create(null)}var r=e("./keys"),i=e("./useragent"),s=null,o=0,u;l.prototype.destroy=function(){h(this.elem,this.type,this.callback),this.elem=this.type=this.callback=undefined};var c=t.addListener=function(e,t,n,r){e.addEventListener(t,n,f()),r&&r.$toDestroy.push(new l(e,t,n))},h=t.removeListener=function(e,t,n){e.removeEventListener(t,n,f())};t.stopEvent=function(e){return t.stopPropagation(e),t.preventDefault(e),!1},t.stopPropagation=function(e){e.stopPropagation&&e.stopPropagation()},t.preventDefault=function(e){e.preventDefault&&e.preventDefault()},t.getButton=function(e){return e.type=="dblclick"?0:e.type=="contextmenu"||i.isMac&&e.ctrlKey&&!e.altKey&&!e.shiftKey?2:e.button},t.capture=function(e,t,n){function i(e){t&&t(e),n&&n(e),h(r,"mousemove",t),h(r,"mouseup",i),h(r,"dragstart",i)}var r=e&&e.ownerDocument||document;return c(r,"mousemove",t),c(r,"mouseup",i),c(r,"dragstart",i),i},t.addMouseWheelListener=function(e,t,n){c(e,"wheel",function(e){var n=.15,r=e.deltaX||0,i=e.deltaY||0;switch(e.deltaMode){case e.DOM_DELTA_PIXEL:e.wheelX=r*n,e.wheelY=i*n;break;case e.DOM_DELTA_LINE:var s=15;e.wheelX=r*s,e.wheelY=i*s;break;case e.DOM_DELTA_PAGE:var o=150;e.wheelX=r*o,e.wheelY=i*o}t(e)},n)},t.addMultiMouseDownListener=function(e,n,r,s,o){function p(e){t.getButton(e)!==0?u=0:e.detail>1?(u++,u>4&&(u=1)):u=1;if(i.isIE){var o=Math.abs(e.clientX-a)>5||Math.abs(e.clientY-f)>5;if(!l||o)u=1;l&&clearTimeout(l),l=setTimeout(function(){l=null},n[u-1]||600),u==1&&(a=e.clientX,f=e.clientY)}e._clicks=u,r[s]("mousedown",e);if(u>4)u=0;else if(u>1)return r[s](h[u],e)}var u=0,a,f,l,h={2:"dblclick",3:"tripleclick",4:"quadclick"};Array.isArray(e)||(e=[e]),e.forEach(function(e){c(e,"mousedown",p,o)})};var p=function(e){return 0|(e.ctrlKey?1:0)|(e.altKey?2:0)|(e.shiftKey?4:0)|(e.metaKey?8:0)};t.getModifierString=function(e){return r.KEY_MODS[p(e)]},t.addCommandKeyListener=function(e,n,r){if(i.isOldGecko||i.isOpera&&!("KeyboardEvent"in window)){var o=null;c(e,"keydown",function(e){o=e.keyCode},r),c(e,"keypress",function(e){return d(n,e,o)},r)}else{var u=null;c(e,"keydown",function(e){s[e.keyCode]=(s[e.keyCode]||0)+1;var t=d(n,e,e.keyCode);return u=e.defaultPrevented,t},r),c(e,"keypress",function(e){u&&(e.ctrlKey||e.altKey||e.shiftKey||e.metaKey)&&(t.stopEvent(e),u=null)},r),c(e,"keyup",function(e){s[e.keyCode]=null},r),s||(v(),c(window,"focus",v))}};if(typeof window=="object"&&window.postMessage&&!i.isOldIE){var m=1;t.nextTick=function(e,n){n=n||window;var r="zero-timeout-message-"+m++,i=function(s){s.data==r&&(t.stopPropagation(s),h(n,"message",i),e())};c(n,"message",i),n.postMessage(r,"*")}}t.$idleBlocked=!1,t.onIdle=function(e,n){return setTimeout(function r(){t.$idleBlocked?setTimeout(r,100):e()},n)},t.$idleBlockId=null,t.blockIdle=function(e){t.$idleBlockId&&clearTimeout(t.$idleBlockId),t.$idleBlocked=!0,t.$idleBlockId=setTimeout(function(){t.$idleBlocked=!1},e||100)},t.nextFrame=typeof window=="object"&&(window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame||window.oRequestAnimationFrame),t.nextFrame?t.nextFrame=t.nextFrame.bind(window):t.nextFrame=function(e){setTimeout(e,17)}}),ace.define("ace/range",["require","exports","module"],function(e,t,n){"use strict";var r=function(e,t){return e.row-t.row||e.column-t.column},i=function(e,t,n,r){this.start={row:e,column:t},this.end={row:n,column:r}};(function(){this.isEqual=function(e){return this.start.row===e.start.row&&this.end.row===e.end.row&&this.start.column===e.start.column&&this.end.column===e.end.column},this.toString=function(){return"Range: ["+this.start.row+"/"+this.start.column+"] -> ["+this.end.row+"/"+this.end.column+"]"},this.contains=function(e,t){return this.compare(e,t)==0},this.compareRange=function(e){var t,n=e.end,r=e.start;return t=this.compare(n.row,n.column),t==1?(t=this.compare(r.row,r.column),t==1?2:t==0?1:0):t==-1?-2:(t=this.compare(r.row,r.column),t==-1?-1:t==1?42:0)},this.comparePoint=function(e){return this.compare(e.row,e.column)},this.containsRange=function(e){return this.comparePoint(e.start)==0&&this.comparePoint(e.end)==0},this.intersects=function(e){var t=this.compareRange(e);return t==-1||t==0||t==1},this.isEnd=function(e,t){return this.end.row==e&&this.end.column==t},this.isStart=function(e,t){return this.start.row==e&&this.start.column==t},this.setStart=function(e,t){typeof e=="object"?(this.start.column=e.column,this.start.row=e.row):(this.start.row=e,this.start.column=t)},this.setEnd=function(e,t){typeof e=="object"?(this.end.column=e.column,this.end.row=e.row):(this.end.row=e,this.end.column=t)},this.inside=function(e,t){return this.compare(e,t)==0?this.isEnd(e,t)||this.isStart(e,t)?!1:!0:!1},this.insideStart=function(e,t){return this.compare(e,t)==0?this.isEnd(e,t)?!1:!0:!1},this.insideEnd=function(e,t){return this.compare(e,t)==0?this.isStart(e,t)?!1:!0:!1},this.compare=function(e,t){return!this.isMultiLine()&&e===this.start.row?t<this.start.column?-1:t>this.end.column?1:0:e<this.start.row?-1:e>this.end.row?1:this.start.row===e?t>=this.start.column?0:-1:this.end.row===e?t<=this.end.column?0:1:0},this.compareStart=function(e,t){return this.start.row==e&&this.start.column==t?-1:this.compare(e,t)},this.compareEnd=function(e,t){return this.end.row==e&&this.end.column==t?1:this.compare(e,t)},this.compareInside=function(e,t){return this.end.row==e&&this.end.column==t?1:this.start.row==e&&this.start.column==t?-1:this.compare(e,t)},this.clipRows=function(e,t){if(this.end.row>t)var n={row:t+1,column:0};else if(this.end.row<e)var n={row:e,column:0};if(this.start.row>t)var r={row:t+1,column:0};else if(this.start.row<e)var r={row:e,column:0};return i.fromPoints(r||this.start,n||this.end)},this.extend=function(e,t){var n=this.compare(e,t);if(n==0)return this;if(n==-1)var r={row:e,column:t};else var s={row:e,column:t};return i.fromPoints(r||this.start,s||this.end)},this.isEmpty=function(){return this.start.row===this.end.row&&this.start.column===this.end.column},this.isMultiLine=function(){return this.start.row!==this.end.row},this.clone=function(){return i.fromPoints(this.start,this.end)},this.collapseRows=function(){return this.end.column==0?new i(this.start.row,0,Math.max(this.start.row,this.end.row-1),0):new i(this.start.row,0,this.end.row,0)},this.toScreenRange=function(e){var t=e.documentToScreenPosition(this.start),n=e.documentToScreenPosition(this.end);return new i(t.row,t.column,n.row,n.column)},this.moveBy=function(e,t){this.start.row+=e,this.start.column+=t,this.end.row+=e,this.end.column+=t}}).call(i.prototype),i.fromPoints=function(e,t){return new i(e.row,e.column,t.row,t.column)},i.comparePoints=r,i.comparePoints=function(e,t){return e.row-t.row||e.column-t.column},t.Range=i}),ace.define("ace/lib/lang",["require","exports","module"],function(e,t,n){"use strict";t.last=function(e){return e[e.length-1]},t.stringReverse=function(e){return e.split("").reverse().join("")},t.stringRepeat=function(e,t){var n="";while(t>0){t&1&&(n+=e);if(t>>=1)e+=e}return n};var r=/^\s\s*/,i=/\s\s*$/;t.stringTrimLeft=function(e){return e.replace(r,"")},t.stringTrimRight=function(e){return e.replace(i,"")},t.copyObject=function(e){var t={};for(var n in e)t[n]=e[n];return t},t.copyArray=function(e){var t=[];for(var n=0,r=e.length;n<r;n++)e[n]&&typeof e[n]=="object"?t[n]=this.copyObject(e[n]):t[n]=e[n];return t},t.deepCopy=function s(e){if(typeof e!="object"||!e)return e;var t;if(Array.isArray(e)){t=[];for(var n=0;n<e.length;n++)t[n]=s(e[n]);return t}if(Object.prototype.toString.call(e)!=="[object Object]")return e;t={};for(var n in e)t[n]=s(e[n]);return t},t.arrayToMap=function(e){var t={};for(var n=0;n<e.length;n++)t[e[n]]=1;return t},t.createMap=function(e){var t=Object.create(null);for(var n in e)t[n]=e[n];return t},t.arrayRemove=function(e,t){for(var n=0;n<=e.length;n++)t===e[n]&&e.splice(n,1)},t.escapeRegExp=function(e){return e.replace(/([.*+?^${}()|[\]\/\\])/g,"\\$1")},t.escapeHTML=function(e){return(""+e).replace(/&/g,"&").replace(/"/g,""").replace(/'/g,"'").replace(/</g,"<")},t.getMatchOffsets=function(e,t){var n=[];return e.replace(t,function(e){n.push({offset:arguments[arguments.length-2],length:e.length})}),n},t.deferredCall=function(e){var t=null,n=function(){t=null,e()},r=function(e){return r.cancel(),t=setTimeout(n,e||0),r};return r.schedule=r,r.call=function(){return this.cancel(),e(),r},r.cancel=function(){return clearTimeout(t),t=null,r},r.isPending=function(){return t},r},t.delayedCall=function(e,t){var n=null,r=function(){n=null,e()},i=function(e){n==null&&(n=setTimeout(r,e||t))};return i.delay=function(e){n&&clearTimeout(n),n=setTimeout(r,e||t)},i.schedule=i,i.call=function(){this.cancel(),e()},i.cancel=function(){n&&clearTimeout(n),n=null},i.isPending=function(){return n},i}}),ace.define("ace/clipboard",["require","exports","module"],function(e,t,n){"use strict";var r;n.exports={lineMode:!1,pasteCancelled:function(){return r&&r>Date.now()-50?!0:r=!1},cancel:function(){r=Date.now()}}}),ace.define("ace/keyboard/textinput",["require","exports","module","ace/lib/event","ace/lib/useragent","ace/lib/dom","ace/lib/lang","ace/clipboard","ace/lib/keys"],function(e,t,n){"use strict";var r=e("../lib/event"),i=e("../lib/useragent"),s=e("../lib/dom"),o=e("../lib/lang"),u=e("../clipboard"),a=i.isChrome<18,f=i.isIE,l=i.isChrome>63,c=400,h=e("../lib/keys"),p=h.KEY_MODS,d=i.isIOS,v=d?/\s/:/\n/,m=i.isMobile,g=function(e,t){function X(){x=!0,n.blur(),n.focus(),x=!1}function $(e){e.keyCode==27&&n.value.length<n.selectionStart&&(b||(T=n.value),N=C=-1,O()),V()}function K(){clearTimeout(J),J=setTimeout(function(){E&&(n.style.cssText=E,E=""),t.renderer.$isMousePressed=!1,t.renderer.$keepTextAreaAtCursor&&t.renderer.$moveTextAreaToCursor()},0)}function G(e,t,n){var r=null,i=!1;n.addEventListener("keydown",function(e){r&&clearTimeout(r),i=!0},!0),n.addEventListener("keyup",function(e){r=setTimeout(function(){i=!1},100)},!0);var s=function(e){if(document.activeElement!==n)return;if(i||b||t.$mouseHandler.isMousePressed)return;if(g)return;var r=n.selectionStart,s=n.selectionEnd,o=null,u=0;if(r==0)o=h.up;else if(r==1)o=h.home;else if(s>C&&T[s]=="\n")o=h.end;else if(r<N&&T[r-1]==" ")o=h.left,u=p.option;else if(r<N||r==N&&C!=N&&r==s)o=h.left;else if(s>C&&T.slice(0,s).split("\n").length>2)o=h.down;else if(s>C&&T[s-1]==" ")o=h.right,u=p.option;else if(s>C||s==C&&C!=N&&r==s)o=h.right;r!==s&&(u|=p.shift);if(o){var a=t.onCommandKey({},u,o);if(!a&&t.commands){o=h.keyCodeToString(o);var f=t.commands.findKeyCommand(u,o);f&&t.execCommand(f)}N=r,C=s,O("")}};document.addEventListener("selectionchange",s),t.on("destroy",function(){document.removeEventListener("selectionchange",s)})}var n=s.createElement("textarea");n.className="ace_text-input",n.setAttribute("wrap","off"),n.setAttribute("autocorrect","off"),n.setAttribute("autocapitalize","off"),n.setAttribute("spellcheck",!1),n.style.opacity="0",e.insertBefore(n,e.firstChild);var g=!1,y=!1,b=!1,w=!1,E="";m||(n.style.fontSize="1px");var S=!1,x=!1,T="",N=0,C=0,k=0;try{var L=document.activeElement===n}catch(A){}r.addListener(n,"blur",function(e){if(x)return;t.onBlur(e),L=!1},t),r.addListener(n,"focus",function(e){if(x)return;L=!0;if(i.isEdge)try{if(!document.hasFocus())return}catch(e){}t.onFocus(e),i.isEdge?setTimeout(O):O()},t),this.$focusScroll=!1,this.focus=function(){if(E||l||this.$focusScroll=="browser")return n.focus({preventScroll:!0});var e=n.style.top;n.style.position="fixed",n.style.top="0px";try{var t=n.getBoundingClientRect().top!=0}catch(r){return}var i=[];if(t){var s=n.parentElement;while(s&&s.nodeType==1)i.push(s),s.setAttribute("ace_nocontext",!0),!s.parentElement&&s.getRootNode?s=s.getRootNode().host:s=s.parentElement}n.focus({preventScroll:!0}),t&&i.forEach(function(e){e.removeAttribute("ace_nocontext")}),setTimeout(function(){n.style.position="",n.style.top=="0px"&&(n.style.top=e)},0)},this.blur=function(){n.blur()},this.isFocused=function(){return L},t.on("beforeEndOperation",function(){var e=t.curOp,r=e&&e.command&&e.command.name;if(r=="insertstring")return;var i=r&&(e.docChanged||e.selectionChanged);b&&i&&(T=n.value="",W()),O()});var O=d?function(e){if(!L||g&&!e||w)return;e||(e="");var r="\n ab"+e+"cde fg\n";r!=n.value&&(n.value=T=r);var i=4,s=4+(e.length||(t.selection.isEmpty()?0:1));(N!=i||C!=s)&&n.setSelectionRange(i,s),N=i,C=s}:function(){if(b||w)return;if(!L&&!P)return;b=!0;var e=0,r=0,i="";if(t.session){var s=t.selection,o=s.getRange(),u=s.cursor.row;e=o.start.column,r=o.end.column,i=t.session.getLine(u);if(o.start.row!=u){var a=t.session.getLine(u-1);e=o.start.row<u-1?0:e,r+=a.length+1,i=a+"\n"+i}else if(o.end.row!=u){var f=t.session.getLine(u+1);r=o.end.row>u+1?f.length:r,r+=i.length+1,i=i+"\n"+f}else m&&u>0&&(i="\n"+i,r+=1,e+=1);i.length>c&&(e<c&&r<c?i=i.slice(0,c):(i="\n",e==r?e=r=0:(e=0,r=1)))}var l=i+"\n\n";l!=T&&(n.value=T=l,N=C=l.length),P&&(N=n.selectionStart,C=n.selectionEnd);if(C!=r||N!=e||n.selectionEnd!=C)try{n.setSelectionRange(e,r),N=e,C=r}catch(h){}b=!1};this.resetSelection=O,L&&t.onFocus();var M=function(e){return e.selectionStart===0&&e.selectionEnd>=T.length&&e.value===T&&T&&e.selectionEnd!==C},_=function(e){if(b)return;g?g=!1:M(n)?(t.selectAll(),O()):m&&n.selectionStart!=N&&O()},D=null;this.setInputHandler=function(e){D=e},this.getInputHandler=function(){return D};var P=!1,H=function(e,r){P&&(P=!1);if(y)return O(),e&&t.onPaste(e),y=!1,"";var s=n.selectionStart,o=n.selectionEnd,u=N,a=T.length-C,f=e,l=e.length-s,c=e.length-o,h=0;while(u>0&&T[h]==e[h])h++,u--;f=f.slice(h),h=1;while(a>0&&T.length-h>N-1&&T[T.length-h]==e[e.length-h])h++,a--;l-=h-1,c-=h-1;var p=f.length-h+1;p<0&&(u=-p,p=0),f=f.slice(0,p);if(!r&&!f&&!l&&!u&&!a&&!c)return"";w=!0;var d=!1;return i.isAndroid&&f==". "&&(f=" ",d=!0),f&&!u&&!a&&!l&&!c||S?t.onTextInput(f):t.onTextInput(f,{extendLeft:u,extendRight:a,restoreStart:l,restoreEnd:c}),w=!1,T=e,N=s,C=o,k=c,d?"\n":f},B=function(e){if(b)return z();if(e&&e.inputType){if(e.inputType=="historyUndo")return t.execCommand("undo");if(e.inputType=="historyRedo")return t.execCommand("redo")}var r=n.value,i=H(r,!0);(r.length>c+100||v.test(i)||m&&N<1&&N==C)&&O()},j=function(e,t,n){var r=e.clipboardData||window.clipboardData;if(!r||a)return;var i=f||n?"Text":"text/plain";try{return t?r.setData(i,t)!==!1:r.getData(i)}catch(e){if(!n)return j(e,t,!0)}},F=function(e,i){var s=t.getCopyText();if(!s)return r.preventDefault(e);j(e,s)?(d&&(O(s),g=s,setTimeout(function(){g=!1},10)),i?t.onCut():t.onCopy(),r.preventDefault(e)):(g=!0,n.value=s,n.select(),setTimeout(function(){g=!1,O(),i?t.onCut():t.onCopy()}))},I=function(e){F(e,!0)},q=function(e){F(e,!1)},R=function(e){var s=j(e);if(u.pasteCancelled())return;typeof s=="string"?(s&&t.onPaste(s,e),i.isIE&&setTimeout(O),r.preventDefault(e)):(n.value="",y=!0)};r.addCommandKeyListener(n,t.onCommandKey.bind(t),t),r.addListener(n,"select",_,t),r.addListener(n,"input",B,t),r.addListener(n,"cut",I,t),r.addListener(n,"copy",q,t),r.addListener(n,"paste",R,t),(!("oncut"in n)||!("oncopy"in n)||!("onpaste"in n))&&r.addListener(e,"keydown",function(e){if(i.isMac&&!e.metaKey||!e.ctrlKey)return;switch(e.keyCode){case 67:q(e);break;case 86:R(e);break;case 88:I(e)}},t);var U=function(e){if(b||!t.onCompositionStart||t.$readOnly)return;b={};if(S)return;e.data&&(b.useTextareaForIME=!1),setTimeout(z,0),t._signal("compositionStart"),t.on("mousedown",X);var r=t.getSelectionRange();r.end.row=r.start.row,r.end.column=r.start.column,b.markerRange=r,b.selectionStart=N,t.onCompositionStart(b),b.useTextareaForIME?(T=n.value="",N=0,C=0):(n.msGetInputContext&&(b.context=n.msGetInputContext()),n.getInputContext&&(b.context=n.getInputContext()))},z=function(){if(!b||!t.onCompositionUpdate||t.$readOnly)return;if(S)return X();if(b.useTextareaForIME)t.onCompositionUpdate(n.value);else{var e=n.value;H(e),b.markerRange&&(b.context&&(b.markerRange.start.column=b.selectionStart=b.context.compositionStartOffset),b.markerRange.end.column=b.markerRange.start.column+C-b.selectionStart+k)}},W=function(e){if(!t.onCompositionEnd||t.$readOnly)return;b=!1,t.onCompositionEnd(),t.off("mousedown",X),e&&B()},V=o.delayedCall(z,50).schedule.bind(null,null);r.addListener(n,"compositionstart",U,t),r.addListener(n,"compositionupdate",z,t),r.addListener(n,"keyup",$,t),r.addListener(n,"keydown",V,t),r.addListener(n,"compositionend",W,t),this.getElement=function(){return n},this.setCommandMode=function(e){S=e,n.readOnly=!1},this.setReadOnly=function(e){S||(n.readOnly=e)},this.setCopyWithEmptySelection=function(e){},this.onContextMenu=function(e){P=!0,O(),t._emit("nativecontextmenu",{target:t,domEvent:e}),this.moveToMouse(e,!0)},this.moveToMouse=function(e,o){E||(E=n.style.cssText),n.style.cssText=(o?"z-index:100000;":"")+(i.isIE?"opacity:0.1;":"")+"text-indent: -"+(N+C)*t.renderer.characterWidth*.5+"px;";var u=t.container.getBoundingClientRect(),a=s.computedStyle(t.container),f=u.top+(parseInt(a.borderTopWidth)||0),l=u.left+(parseInt(u.borderLeftWidth)||0),c=u.bottom-f-n.clientHeight-2,h=function(e){s.translate(n,e.clientX-l-2,Math.min(e.clientY-f-2,c))};h(e);if(e.type!="mousedown")return;t.renderer.$isMousePressed=!0,clearTimeout(J),i.isWin&&r.capture(t.container,h,K)},this.onContextMenuClose=K;var J,Q=function(e){t.textInput.onContextMenu(e),K()};r.addListener(n,"mouseup",Q,t),r.addListener(n,"mousedown",function(e){e.preventDefault(),K()},t),r.addListener(t.renderer.scroller,"contextmenu",Q,t),r.addListener(n,"contextmenu",Q,t),d&&G(e,t,n)};t.TextInput=g,t.$setUserAgentForTests=function(e,t){m=e,d=t}}),ace.define("ace/mouse/default_handlers",["require","exports","module","ace/lib/useragent"],function(e,t,n){"use strict";function o(e){e.$clickSelection=null;var t=e.editor;t.setDefaultHandler("mousedown",this.onMouseDown.bind(e)),t.setDefaultHandler("dblclick",this.onDoubleClick.bind(e)),t.setDefaultHandler("tripleclick",this.onTripleClick.bind(e)),t.setDefaultHandler("quadclick",this.onQuadClick.bind(e)),t.setDefaultHandler("mousewheel",this.onMouseWheel.bind(e));var n=["select","startSelect","selectEnd","selectAllEnd","selectByWordsEnd","selectByLinesEnd","dragWait","dragWaitEnd","focusWait"];n.forEach(function(t){e[t]=this[t]},this),e.selectByLines=this.extendSelectionBy.bind(e,"getLineRange"),e.selectByWords=this.extendSelectionBy.bind(e,"getWordRange")}function u(e,t,n,r){return Math.sqrt(Math.pow(n-e,2)+Math.pow(r-t,2))}function a(e,t){if(e.start.row==e.end.row)var n=2*t.column-e.start.column-e.end.column;else if(e.start.row==e.end.row-1&&!e.start.column&&!e.end.column)var n=t.column-4;else var n=2*t.row-e.start.row-e.end.row;return n<0?{cursor:e.start,anchor:e.end}:{cursor:e.end,anchor:e.start}}var r=e("../lib/useragent"),i=0,s=550;(function(){this.onMouseDown=function(e){var t=e.inSelection(),n=e.getDocumentPosition();this.mousedownEvent=e;var i=this.editor,s=e.getButton();if(s!==0){var o=i.getSelectionRange(),u=o.isEmpty();(u||s==1)&&i.selection.moveToPosition(n),s==2&&(i.textInput.onContextMenu(e.domEvent),r.isMozilla||e.preventDefault());return}this.mousedownEvent.time=Date.now();if(t&&!i.isFocused()){i.focus();if(this.$focusTimeout&&!this.$clickSelection&&!i.inMultiSelectMode){this.setState("focusWait"),this.captureMouse(e);return}}return this.captureMouse(e),this.startSelect(n,e.domEvent._clicks>1),e.preventDefault()},this.startSelect=function(e,t){e=e||this.editor.renderer.screenToTextCoordinates(this.x,this.y);var n=this.editor;if(!this.mousedownEvent)return;this.mousedownEvent.getShiftKey()?n.selection.selectToPosition(e):t||n.selection.moveToPosition(e),t||this.select(),n.renderer.scroller.setCapture&&n.renderer.scroller.setCapture(),n.setStyle("ace_selecting"),this.setState("select")},this.select=function(){var e,t=this.editor,n=t.renderer.screenToTextCoordinates(this.x,this.y);if(this.$clickSelection){var r=this.$clickSelection.comparePoint(n);if(r==-1)e=this.$clickSelection.end;else if(r==1)e=this.$clickSelection.start;else{var i=a(this.$clickSelection,n);n=i.cursor,e=i.anchor}t.selection.setSelectionAnchor(e.row,e.column)}t.selection.selectToPosition(n),t.renderer.scrollCursorIntoView()},this.extendSelectionBy=function(e){var t,n=this.editor,r=n.renderer.screenToTextCoordinates(this.x,this.y),i=n.selection[e](r.row,r.column);if(this.$clickSelection){var s=this.$clickSelection.comparePoint(i.start),o=this.$clickSelection.comparePoint(i.end);if(s==-1&&o<=0){t=this.$clickSelection.end;if(i.end.row!=r.row||i.end.column!=r.column)r=i.start}else if(o==1&&s>=0){t=this.$clickSelection.start;if(i.start.row!=r.row||i.start.column!=r.column)r=i.end}else if(s==-1&&o==1)r=i.end,t=i.start;else{var u=a(this.$clickSelection,r);r=u.cursor,t=u.anchor}n.selection.setSelectionAnchor(t.row,t.column)}n.selection.selectToPosition(r),n.renderer.scrollCursorIntoView()},this.selectEnd=this.selectAllEnd=this.selectByWordsEnd=this.selectByLinesEnd=function(){this.$clickSelection=null,this.editor.unsetStyle("ace_selecting"),this.editor.renderer.scroller.releaseCapture&&this.editor.renderer.scroller.releaseCapture()},this.focusWait=function(){var e=u(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y),t=Date.now();(e>i||t-this.mousedownEvent.time>this.$focusTimeout)&&this.startSelect(this.mousedownEvent.getDocumentPosition())},this.onDoubleClick=function(e){var t=e.getDocumentPosition(),n=this.editor,r=n.session,i=r.getBracketRange(t);i?(i.isEmpty()&&(i.start.column--,i.end.column++),this.setState("select")):(i=n.selection.getWordRange(t.row,t.column),this.setState("selectByWords")),this.$clickSelection=i,this.select()},this.onTripleClick=function(e){var t=e.getDocumentPosition(),n=this.editor;this.setState("selectByLines");var r=n.getSelectionRange();r.isMultiLine()&&r.contains(t.row,t.column)?(this.$clickSelection=n.selection.getLineRange(r.start.row),this.$clickSelection.end=n.selection.getLineRange(r.end.row).end):this.$clickSelection=n.selection.getLineRange(t.row),this.select()},this.onQuadClick=function(e){var t=this.editor;t.selectAll(),this.$clickSelection=t.getSelectionRange(),this.setState("selectAll")},this.onMouseWheel=function(e){if(e.getAccelKey())return;e.getShiftKey()&&e.wheelY&&!e.wheelX&&(e.wheelX=e.wheelY,e.wheelY=0);var t=this.editor;this.$lastScroll||(this.$lastScroll={t:0,vx:0,vy:0,allowed:0});var n=this.$lastScroll,r=e.domEvent.timeStamp,i=r-n.t,o=i?e.wheelX/i:n.vx,u=i?e.wheelY/i:n.vy;i<s&&(o=(o+n.vx)/2,u=(u+n.vy)/2);var a=Math.abs(o/u),f=!1;a>=1&&t.renderer.isScrollableBy(e.wheelX*e.speed,0)&&(f=!0),a<=1&&t.renderer.isScrollableBy(0,e.wheelY*e.speed)&&(f=!0);if(f)n.allowed=r;else if(r-n.allowed<s){var l=Math.abs(o)<=1.5*Math.abs(n.vx)&&Math.abs(u)<=1.5*Math.abs(n.vy);l?(f=!0,n.allowed=r):n.allowed=0}n.t=r,n.vx=o,n.vy=u;if(f)return t.renderer.scrollBy(e.wheelX*e.speed,e.wheelY*e.speed),e.stop()}}).call(o.prototype),t.DefaultHandlers=o}),ace.define("ace/tooltip",["require","exports","module","ace/lib/oop","ace/lib/dom"],function(e,t,n){"use strict";function s(e){this.isOpen=!1,this.$element=null,this.$parentNode=e}var r=e("./lib/oop"),i=e("./lib/dom");(function(){this.$init=function(){return this.$element=i.createElement("div"),this.$element.className="ace_tooltip",this.$element.style.display="none",this.$parentNode.appendChild(this.$element),this.$element},this.getElement=function(){return this.$element||this.$init()},this.setText=function(e){this.getElement().textContent=e},this.setHtml=function(e){this.getElement().innerHTML=e},this.setPosition=function(e,t){this.getElement().style.left=e+"px",this.getElement().style.top=t+"px"},this.setClassName=function(e){i.addCssClass(this.getElement(),e)},this.show=function(e,t,n){e!=null&&this.setText(e),t!=null&&n!=null&&this.setPosition(t,n),this.isOpen||(this.getElement().style.display="block",this.isOpen=!0)},this.hide=function(){this.isOpen&&(this.getElement().style.display="none",this.isOpen=!1)},this.getHeight=function(){return this.getElement().offsetHeight},this.getWidth=function(){return this.getElement().offsetWidth},this.destroy=function(){this.isOpen=!1,this.$element&&this.$element.parentNode&&this.$element.parentNode.removeChild(this.$element)}}).call(s.prototype),t.Tooltip=s}),ace.define("ace/mouse/default_gutter_handler",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/event","ace/tooltip"],function(e,t,n){"use strict";function u(e){function l(){var r=u.getDocumentPosition().row,s=n.$annotations[r];if(!s)return c();var o=t.session.getLength();if(r==o){var a=t.renderer.pixelToScreenCoordinates(0,u.y).row,l=u.$pos;if(a>t.session.documentToScreenRow(l.row,l.column))return c()}if(f==s)return;f=s.text.join("<br/>"),i.setHtml(f),i.show(),t._signal("showGutterTooltip",i),t.on("mousewheel",c);if(e.$tooltipFollowsMouse)h(u);else{var p=u.domEvent.target,d=p.getBoundingClientRect(),v=i.getElement().style;v.left=d.right+"px",v.top=d.bottom+"px"}}function c(){o&&(o=clearTimeout(o)),f&&(i.hide(),f=null,t._signal("hideGutterTooltip",i),t.off("mousewheel",c))}function h(e){i.setPosition(e.x,e.y)}var t=e.editor,n=t.renderer.$gutterLayer,i=new a(t.container);e.editor.setDefaultHandler("guttermousedown",function(r){if(!t.isFocused()||r.getButton()!=0)return;var i=n.getRegion(r);if(i=="foldWidgets")return;var s=r.getDocumentPosition().row,o=t.session.selection;if(r.getShiftKey())o.selectTo(s,0);else{if(r.domEvent.detail==2)return t.selectAll(),r.preventDefault();e.$clickSelection=t.selection.getLineRange(s)}return e.setState("selectByLines"),e.captureMouse(r),r.preventDefault()});var o,u,f;e.editor.setDefaultHandler("guttermousemove",function(t){var n=t.domEvent.target||t.domEvent.srcElement;if(r.hasCssClass(n,"ace_fold-widget"))return c();f&&e.$tooltipFollowsMouse&&h(t),u=t;if(o)return;o=setTimeout(function(){o=null,u&&!e.isMousePressed?l():c()},50)}),s.addListener(t.renderer.$gutter,"mouseout",function(e){u=null;if(!f||o)return;o=setTimeout(function(){o=null,c()},50)},t),t.on("changeSession",c)}function a(e){o.call(this,e)}var r=e("../lib/dom"),i=e("../lib/oop"),s=e("../lib/event"),o=e("../tooltip").Tooltip;i.inherits(a,o),function(){this.setPosition=function(e,t){var n=window.innerWidth||document.documentElement.clientWidth,r=window.innerHeight||document.documentElement.clientHeight,i=this.getWidth(),s=this.getHeight();e+=15,t+=15,e+i>n&&(e-=e+i-n),t+s>r&&(t-=20+s),o.prototype.setPosition.call(this,e,t)}}.call(a.prototype),t.GutterHandler=u}),ace.define("ace/mouse/mouse_event",["require","exports","module","ace/lib/event","ace/lib/useragent"],function(e,t,n){"use strict";var r=e("../lib/event"),i=e("../lib/useragent"),s=t.MouseEvent=function(e,t){this.domEvent=e,this.editor=t,this.x=this.clientX=e.clientX,this.y=this.clientY=e.clientY,this.$pos=null,this.$inSelection=null,this.propagationStopped=!1,this.defaultPrevented=!1};(function(){this.stopPropagation=function(){r.stopPropagation(this.domEvent),this.propagationStopped=!0},this.preventDefault=function(){r.preventDefault(this.domEvent),this.defaultPrevented=!0},this.stop=function(){this.stopPropagation(),this.preventDefault()},this.getDocumentPosition=function(){return this.$pos?this.$pos:(this.$pos=this.editor.renderer.screenToTextCoordinates(this.clientX,this.clientY),this.$pos)},this.inSelection=function(){if(this.$inSelection!==null)return this.$inSelection;var e=this.editor,t=e.getSelectionRange();if(t.isEmpty())this.$inSelection=!1;else{var n=this.getDocumentPosition();this.$inSelection=t.contains(n.row,n.column)}return this.$inSelection},this.getButton=function(){return r.getButton(this.domEvent)},this.getShiftKey=function(){return this.domEvent.shiftKey},this.getAccelKey=i.isMac?function(){return this.domEvent.metaKey}:function(){return this.domEvent.ctrlKey}}).call(s.prototype)}),ace.define("ace/mouse/dragdrop_handler",["require","exports","module","ace/lib/dom","ace/lib/event","ace/lib/useragent"],function(e,t,n){"use strict";function f(e){function T(e,n){var r=Date.now(),i=!n||e.row!=n.row,s=!n||e.column!=n.column;if(!S||i||s)t.moveCursorToPosition(e),S=r,x={x:p,y:d};else{var o=l(x.x,x.y,p,d);o>a?S=null:r-S>=u&&(t.renderer.scrollCursorIntoView(),S=null)}}function N(e,n){var r=Date.now(),i=t.renderer.layerConfig.lineHeight,s=t.renderer.layerConfig.characterWidth,u=t.renderer.scroller.getBoundingClientRect(),a={x:{left:p-u.left,right:u.right-p},y:{top:d-u.top,bottom:u.bottom-d}},f=Math.min(a.x.left,a.x.right),l=Math.min(a.y.top,a.y.bottom),c={row:e.row,column:e.column};f/s<=2&&(c.column+=a.x.left<a.x.right?-3:2),l/i<=1&&(c.row+=a.y.top<a.y.bottom?-1:1);var h=e.row!=c.row,v=e.column!=c.column,m=!n||e.row!=n.row;h||v&&!m?E?r-E>=o&&t.renderer.scrollCursorIntoView(c):E=r:E=null}function C(){var e=g;g=t.renderer.screenToTextCoordinates(p,d),T(g,e),N(g,e)}function k(){m=t.selection.toOrientedRange(),h=t.session.addMarker(m,"ace_selection",t.getSelectionStyle()),t.clearSelection(),t.isFocused()&&t.renderer.$cursorLayer.setBlinking(!1),clearInterval(v),C(),v=setInterval(C,20),y=0,i.addListener(document,"mousemove",O)}function L(){clearInterval(v),t.session.removeMarker(h),h=null,t.selection.fromOrientedRange(m),t.isFocused()&&!w&&t.$resetCursorStyle(),m=null,g=null,y=0,E=null,S=null,i.removeListener(document,"mousemove",O)}function O(){A==null&&(A=setTimeout(function(){A!=null&&h&&L()},20))}function M(e){var t=e.types;return!t||Array.prototype.some.call(t,function(e){return e=="text/plain"||e=="Text"})}function _(e){var t=["copy","copymove","all","uninitialized"],n=["move","copymove","linkmove","all","uninitialized"],r=s.isMac?e.altKey:e.ctrlKey,i="uninitialized";try{i=e.dataTransfer.effectAllowed.toLowerCase()}catch(e){}var o="none";return r&&t.indexOf(i)>=0?o="copy":n.indexOf(i)>=0?o="move":t.indexOf(i)>=0&&(o="copy"),o}var t=e.editor,n=r.createElement("div");n.style.cssText="top:-100px;position:absolute;z-index:2147483647;opacity:0.5",n.textContent="\u00a0";var f=["dragWait","dragWaitEnd","startDrag","dragReadyEnd","onMouseDrag"];f.forEach(function(t){e[t]=this[t]},this),t.on("mousedown",this.onMouseDown.bind(e));var c=t.container,h,p,d,v,m,g,y=0,b,w,E,S,x;this.onDragStart=function(e){if(this.cancelDrag||!c.draggable){var r=this;return setTimeout(function(){r.startSelect(),r.captureMouse(e)},0),e.preventDefault()}m=t.getSelectionRange();var i=e.dataTransfer;i.effectAllowed=t.getReadOnly()?"copy":"copyMove",t.container.appendChild(n),i.setDragImage&&i.setDragImage(n,0,0),setTimeout(function(){t.container.removeChild(n)}),i.clearData(),i.setData("Text",t.session.getTextRange()),w=!0,this.setState("drag")},this.onDragEnd=function(e){c.draggable=!1,w=!1,this.setState(null);if(!t.getReadOnly()){var n=e.dataTransfer.dropEffect;!b&&n=="move"&&t.session.remove(t.getSelectionRange()),t.$resetCursorStyle()}this.editor.unsetStyle("ace_dragging"),this.editor.renderer.setCursorStyle("")},this.onDragEnter=function(e){if(t.getReadOnly()||!M(e.dataTransfer))return;return p=e.clientX,d=e.clientY,h||k(),y++,e.dataTransfer.dropEffect=b=_(e),i.preventDefault(e)},this.onDragOver=function(e){if(t.getReadOnly()||!M(e.dataTransfer))return;return p=e.clientX,d=e.clientY,h||(k(),y++),A!==null&&(A=null),e.dataTransfer.dropEffect=b=_(e),i.preventDefault(e)},this.onDragLeave=function(e){y--;if(y<=0&&h)return L(),b=null,i.preventDefault(e)},this.onDrop=function(e){if(!g)return;var n=e.dataTransfer;if(w)switch(b){case"move":m.contains(g.row,g.column)?m={start:g,end:g}:m=t.moveText(m,g);break;case"copy":m=t.moveText(m,g,!0)}else{var r=n.getData("Text");m={start:g,end:t.session.insert(g,r)},t.focus(),b=null}return L(),i.preventDefault(e)},i.addListener(c,"dragstart",this.onDragStart.bind(e),t),i.addListener(c,"dragend",this.onDragEnd.bind(e),t),i.addListener(c,"dragenter",this.onDragEnter.bind(e),t),i.addListener(c,"dragover",this.onDragOver.bind(e),t),i.addListener(c,"dragleave",this.onDragLeave.bind(e),t),i.addListener(c,"drop",this.onDrop.bind(e),t);var A=null}function l(e,t,n,r){return Math.sqrt(Math.pow(n-e,2)+Math.pow(r-t,2))}var r=e("../lib/dom"),i=e("../lib/event"),s=e("../lib/useragent"),o=200,u=200,a=5;(function(){this.dragWait=function(){var e=Date.now()-this.mousedownEvent.time;e>this.editor.getDragDelay()&&this.startDrag()},this.dragWaitEnd=function(){var e=this.editor.container;e.draggable=!1,this.startSelect(this.mousedownEvent.getDocumentPosition()),this.selectEnd()},this.dragReadyEnd=function(e){this.editor.$resetCursorStyle(),this.editor.unsetStyle("ace_dragging"),this.editor.renderer.setCursorStyle(""),this.dragWaitEnd()},this.startDrag=function(){this.cancelDrag=!1;var e=this.editor,t=e.container;t.draggable=!0,e.renderer.$cursorLayer.setBlinking(!1),e.setStyle("ace_dragging");var n=s.isWin?"default":"move";e.renderer.setCursorStyle(n),this.setState("dragReady")},this.onMouseDrag=function(e){var t=this.editor.container;if(s.isIE&&this.state=="dragReady"){var n=l(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y);n>3&&t.dragDrop()}if(this.state==="dragWait"){var n=l(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y);n>0&&(t.draggable=!1,this.startSelect(this.mousedownEvent.getDocumentPosition()))}},this.onMouseDown=function(e){if(!this.$dragEnabled)return;this.mousedownEvent=e;var t=this.editor,n=e.inSelection(),r=e.getButton(),i=e.domEvent.detail||1;if(i===1&&r===0&&n){if(e.editor.inMultiSelectMode&&(e.getAccelKey()||e.getShiftKey()))return;this.mousedownEvent.time=Date.now();var o=e.domEvent.target||e.domEvent.srcElement;"unselectable"in o&&(o.unselectable="on");if(t.getDragDelay()){if(s.isWebKit){this.cancelDrag=!0;var u=t.container;u.draggable=!0}this.setState("dragWait")}else this.startDrag();this.captureMouse(e,this.onMouseDrag.bind(this)),e.defaultPrevented=!0}}}).call(f.prototype),t.DragdropHandler=f}),ace.define("ace/mouse/touch_handler",["require","exports","module","ace/mouse/mouse_event","ace/lib/event","ace/lib/dom"],function(e,t,n){"use strict";var r=e("./mouse_event").MouseEvent,i=e("../lib/event"),s=e("../lib/dom");t.addTouchListeners=function(e,t){function b(){var e=window.navigator&&window.navigator.clipboard,r=!1,i=function(){var n=t.getCopyText(),i=t.session.getUndoManager().hasUndo();y.replaceChild(s.buildDom(r?["span",!n&&["span",{"class":"ace_mobile-button",action:"selectall"},"Select All"],n&&["span",{"class":"ace_mobile-button",action:"copy"},"Copy"],n&&["span",{"class":"ace_mobile-button",action:"cut"},"Cut"],e&&["span",{"class":"ace_mobile-button",action:"paste"},"Paste"],i&&["span",{"class":"ace_mobile-button",action:"undo"},"Undo"],["span",{"class":"ace_mobile-button",action:"find"},"Find"],["span",{"class":"ace_mobile-button",action:"openCommandPallete"},"Pallete"]]:["span"]),y.firstChild)},o=function(n){var s=n.target.getAttribute("action");if(s=="more"||!r)return r=!r,i();if(s=="paste")e.readText().then(function(e){t.execCommand(s,e)});else if(s){if(s=="cut"||s=="copy")e?e.writeText(t.getCopyText()):document.execCommand("copy");t.execCommand(s)}y.firstChild.style.display="none",r=!1,s!="openCommandPallete"&&t.focus()};y=s.buildDom(["div",{"class":"ace_mobile-menu",ontouchstart:function(e){n="menu",e.stopPropagation(),e.preventDefault(),t.textInput.focus()},ontouchend:function(e){e.stopPropagation(),e.preventDefault(),o(e)},onclick:o},["span"],["span",{"class":"ace_mobile-button",action:"more"},"..."]],t.container)}function w(){y||b();var e=t.selection.cursor,n=t.renderer.textToScreenCoordinates(e.row,e.column),r=t.renderer.textToScreenCoordinates(0,0).pageX,i=t.renderer.scrollLeft,s=t.container.getBoundingClientRect();y.style.top=n.pageY-s.top-3+"px",n.pageX-s.left<s.width-70?(y.style.left="",y.style.right="10px"):(y.style.right="",y.style.left=r+i-s.left+"px"),y.style.display="",y.firstChild.style.display="none",t.on("input",E)}function E(e){y&&(y.style.display="none"),t.off("input",E)}function S(){l=null,clearTimeout(l);var e=t.selection.getRange(),r=e.contains(p.row,p.column);if(e.isEmpty()||!r)t.selection.moveToPosition(p),t.selection.selectWord();n="wait",w()}function x(){l=null,clearTimeout(l),t.selection.moveToPosition(p);var e=d>=2?t.selection.getLineRange(p.row):t.session.getBracketRange(p);e&&!e.isEmpty()?t.selection.setRange(e):t.selection.selectWord(),n="wait"}function T(){h+=60,c=setInterval(function(){h--<=0&&(clearInterval(c),c=null),Math.abs(v)<.01&&(v=0),Math.abs(m)<.01&&(m=0),h<20&&(v=.9*v),h<20&&(m=.9*m);var e=t.session.getScrollTop();t.renderer.scrollBy(10*v,10*m),e==t.session.getScrollTop()&&(h=0)},10)}var n="scroll",o,u,a,f,l,c,h=0,p,d=0,v=0,m=0,g,y;i.addListener(e,"contextmenu",function(e){if(!g)return;var n=t.textInput.getElement();n.focus()},t),i.addListener(e,"touchstart",function(e){var i=e.touches;if(l||i.length>1){clearTimeout(l),l=null,a=-1,n="zoom";return}g=t.$mouseHandler.isMousePressed=!0;var s=t.renderer.layerConfig.lineHeight,c=t.renderer.layerConfig.lineHeight,y=e.timeStamp;f=y;var b=i[0],w=b.clientX,E=b.clientY;Math.abs(o-w)+Math.abs(u-E)>s&&(a=-1),o=e.clientX=w,u=e.clientY=E,v=m=0;var T=new r(e,t);p=T.getDocumentPosition();if(y-a<500&&i.length==1&&!h)d++,e.preventDefault(),e.button=0,x();else{d=0;var N=t.selection.cursor,C=t.selection.isEmpty()?N:t.selection.anchor,k=t.renderer.$cursorLayer.getPixelPosition(N,!0),L=t.renderer.$cursorLayer.getPixelPosition(C,!0),A=t.renderer.scroller.getBoundingClientRect(),O=t.renderer.layerConfig.offset,M=t.renderer.scrollLeft,_=function(e,t){return e/=c,t=t/s-.75,e*e+t*t};if(e.clientX<A.left){n="zoom";return}var D=_(e.clientX-A.left-k.left+M,e.clientY-A.top-k.top+O),P=_(e.clientX-A.left-L.left+M,e.clientY-A.top-L.top+O);D<3.5&&P<3.5&&(n=D>P?"cursor":"anchor"),P<3.5?n="anchor":D<3.5?n="cursor":n="scroll",l=setTimeout(S,450)}a=y},t),i.addListener(e,"touchend",function(e){g=t.$mouseHandler.isMousePressed=!1,c&&clearInterval(c),n=="zoom"?(n="",h=0):l?(t.selection.moveToPosition(p),h=0,w()):n=="scroll"?(T(),E()):w(),clearTimeout(l),l=null},t),i.addListener(e,"touchmove",function(e){l&&(clearTimeout(l),l=null);var i=e.touches;if(i.length>1||n=="zoom")return;var s=i[0],a=o-s.clientX,c=u-s.clientY;if(n=="wait"){if(!(a*a+c*c>4))return e.preventDefault();n="cursor"}o=s.clientX,u=s.clientY,e.clientX=s.clientX,e.clientY=s.clientY;var h=e.timeStamp,p=h-f;f=h;if(n=="scroll"){var d=new r(e,t);d.speed=1,d.wheelX=a,d.wheelY=c,10*Math.abs(a)<Math.abs(c)&&(a=0),10*Math.abs(c)<Math.abs(a)&&(c=0),p!=0&&(v=a/p,m=c/p),t._emit("mousewheel",d),d.propagationStopped||(v=m=0)}else{var g=new r(e,t),y=g.getDocumentPosition();n=="cursor"?t.selection.moveCursorToPosition(y):n=="anchor"&&t.selection.setSelectionAnchor(y.row,y.column),t.renderer.scrollCursorIntoView(y),e.preventDefault()}},t)}}),ace.define("ace/lib/net",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("./dom");t.get=function(e,t){var n=new XMLHttpRequest;n.open("GET",e,!0),n.onreadystatechange=function(){n.readyState===4&&t(n.responseText)},n.send(null)},t.loadScript=function(e,t){var n=r.getDocumentHead(),i=document.createElement("script");i.src=e,n.appendChild(i),i.onload=i.onreadystatechange=function(e,n){if(n||!i.readyState||i.readyState=="loaded"||i.readyState=="complete")i=i.onload=i.onreadystatechange=null,n||t()}},t.qualifyURL=function(e){var t=document.createElement("a");return t.href=e,t.href}}),ace.define("ace/lib/event_emitter",["require","exports","module"],function(e,t,n){"use strict";var r={},i=function(){this.propagationStopped=!0},s=function(){this.defaultPrevented=!0};r._emit=r._dispatchEvent=function(e,t){this._eventRegistry||(this._eventRegistry={}),this._defaultHandlers||(this._defaultHandlers={});var n=this._eventRegistry[e]||[],r=this._defaultHandlers[e];if(!n.length&&!r)return;if(typeof t!="object"||!t)t={};t.type||(t.type=e),t.stopPropagation||(t.stopPropagation=i),t.preventDefault||(t.preventDefault=s),n=n.slice();for(var o=0;o<n.length;o++){n[o](t,this);if(t.propagationStopped)break}if(r&&!t.defaultPrevented)return r(t,this)},r._signal=function(e,t){var n=(this._eventRegistry||{})[e];if(!n)return;n=n.slice();for(var r=0;r<n.length;r++)n[r](t,this)},r.once=function(e,t){var n=this;this.on(e,function r(){n.off(e,r),t.apply(null,arguments)});if(!t)return new Promise(function(e){t=e})},r.setDefaultHandler=function(e,t){var n=this._defaultHandlers;n||(n=this._defaultHandlers={_disabled_:{}});if(n[e]){var r=n[e],i=n._disabled_[e];i||(n._disabled_[e]=i=[]),i.push(r);var s=i.indexOf(t);s!=-1&&i.splice(s,1)}n[e]=t},r.removeDefaultHandler=function(e,t){var n=this._defaultHandlers;if(!n)return;var r=n._disabled_[e];if(n[e]==t)r&&this.setDefaultHandler(e,r.pop());else if(r){var i=r.indexOf(t);i!=-1&&r.splice(i,1)}},r.on=r.addEventListener=function(e,t,n){this._eventRegistry=this._eventRegistry||{};var r=this._eventRegistry[e];return r||(r=this._eventRegistry[e]=[]),r.indexOf(t)==-1&&r[n?"unshift":"push"](t),t},r.off=r.removeListener=r.removeEventListener=function(e,t){this._eventRegistry=this._eventRegistry||{};var n=this._eventRegistry[e];if(!n)return;var r=n.indexOf(t);r!==-1&&n.splice(r,1)},r.removeAllListeners=function(e){e||(this._eventRegistry=this._defaultHandlers=undefined),this._eventRegistry&&(this._eventRegistry[e]=undefined),this._defaultHandlers&&(this._defaultHandlers[e]=undefined)},t.EventEmitter=r}),ace.define("ace/lib/app_config",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"no use strict";function o(e){typeof console!="undefined"&&console.warn&&console.warn.apply(console,arguments)}function u(e,t){var n=new Error(e);n.data=t,typeof console=="object"&&console.error&&console.error(n),setTimeout(function(){throw n})}var r=e("./oop"),i=e("./event_emitter").EventEmitter,s={setOptions:function(e){Object.keys(e).forEach(function(t){this.setOption(t,e[t])},this)},getOptions:function(e){var t={};if(!e){var n=this.$options;e=Object.keys(n).filter(function(e){return!n[e].hidden})}else Array.isArray(e)||(t=e,e=Object.keys(t));return e.forEach(function(e){t[e]=this.getOption(e)},this),t},setOption:function(e,t){if(this["$"+e]===t)return;var n=this.$options[e];if(!n)return o('misspelled option "'+e+'"');if(n.forwardTo)return this[n.forwardTo]&&this[n.forwardTo].setOption(e,t);n.handlesSet||(this["$"+e]=t),n&&n.set&&n.set.call(this,t)},getOption:function(e){var t=this.$options[e];return t?t.forwardTo?this[t.forwardTo]&&this[t.forwardTo].getOption(e):t&&t.get?t.get.call(this):this["$"+e]:o('misspelled option "'+e+'"')}},a=function(){this.$defaultOptions={}};(function(){r.implement(this,i),this.defineOptions=function(e,t,n){return e.$options||(this.$defaultOptions[t]=e.$options={}),Object.keys(n).forEach(function(t){var r=n[t];typeof r=="string"&&(r={forwardTo:r}),r.name||(r.name=t),e.$options[r.name]=r,"initialValue"in r&&(e["$"+r.name]=r.initialValue)}),r.implement(e,s),this},this.resetOptions=function(e){Object.keys(e.$options).forEach(function(t){var n=e.$options[t];"value"in n&&e.setOption(t,n.value)})},this.setDefaultValue=function(e,t,n){if(!e){for(e in this.$defaultOptions)if(this.$defaultOptions[e][t])break;if(!this.$defaultOptions[e][t])return!1}var r=this.$defaultOptions[e]||(this.$defaultOptions[e]={});r[t]&&(r.forwardTo?this.setDefaultValue(r.forwardTo,t,n):r[t].value=n)},this.setDefaultValues=function(e,t){Object.keys(t).forEach(function(n){this.setDefaultValue(e,n,t[n])},this)},this.warn=o,this.reportError=u}).call(a.prototype),t.AppConfig=a}),ace.define("ace/config",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/lib/net","ace/lib/dom","ace/lib/app_config"],function(e,t,n){"no use strict";function c(r){if(!a||!a.document)return;f.packaged=r||e.packaged||n.packaged||a.define&&define.packaged;var i={},s="",o=document.currentScript||document._currentScript,u=o&&o.ownerDocument||document,l=u.getElementsByTagName("script");for(var c=0;c<l.length;c++){var p=l[c],d=p.src||p.getAttribute("src");if(!d)continue;var v=p.attributes;for(var m=0,g=v.length;m<g;m++){var y=v[m];y.name.indexOf("data-ace-")===0&&(i[h(y.name.replace(/^data-ace-/,""))]=y.value)}var b=d.match(/^(.*)\/ace(\-\w+)?\.js(\?|$)/);b&&(s=b[1])}s&&(i.base=i.base||s,i.packaged=!0),i.basePath=i.base,i.workerPath=i.workerPath||i.base,i.modePath=i.modePath||i.base,i.themePath=i.themePath||i.base,delete i.base;for(var w in i)typeof i[w]!="undefined"&&t.set(w,i[w])}function h(e){return e.replace(/-(.)/g,function(e,t){return t.toUpperCase()})}var r=e("./lib/lang"),i=e("./lib/oop"),s=e("./lib/net"),o=e("./lib/dom"),u=e("./lib/app_config").AppConfig;n.exports=t=new u;var a=function(){return this||typeof window!="undefined"&&window}(),f={packaged:!1,workerPath:null,modePath:null,themePath:null,basePath:"",suffix:".js",$moduleUrls:{},loadWorkerFromBlob:!0,sharedPopups:!1,useStrictCSP:null};t.get=function(e){if(!f.hasOwnProperty(e))throw new Error("Unknown config key: "+e);return f[e]},t.set=function(e,t){if(f.hasOwnProperty(e))f[e]=t;else if(this.setDefaultValue("",e,t)==0)throw new Error("Unknown config key: "+e);e=="useStrictCSP"&&o.useStrictCSP(t)},t.all=function(){return r.copyObject(f)},t.$modes={},t.moduleUrl=function(e,t){if(f.$moduleUrls[e])return f.$moduleUrls[e];var n=e.split("/");t=t||n[n.length-2]||"";var r=t=="snippets"?"/":"-",i=n[n.length-1];if(t=="worker"&&r=="-"){var s=new RegExp("^"+t+"[\\-_]|[\\-_]"+t+"$","g");i=i.replace(s,"")}(!i||i==t)&&n.length>1&&(i=n[n.length-2]);var o=f[t+"Path"];return o==null?o=f.basePath:r=="/"&&(t=r=""),o&&o.slice(-1)!="/"&&(o+="/"),o+t+r+i+this.get("suffix")},t.setModuleUrl=function(e,t){return f.$moduleUrls[e]=t},t.$loading={},t.loadModule=function(n,r){var i,o;Array.isArray(n)&&(o=n[0],n=n[1]);try{i=e(n)}catch(u){}if(i&&!t.$loading[n])return r&&r(i);t.$loading[n]||(t.$loading[n]=[]),t.$loading[n].push(r);if(t.$loading[n].length>1)return;var a=function(){e([n],function(e){t._emit("load.module",{name:n,module:e});var r=t.$loading[n];t.$loading[n]=null,r.forEach(function(t){t&&t(e)})})};if(!t.get("packaged"))return a();s.loadScript(t.moduleUrl(n,o),a),l()};var l=function(){!f.basePath&&!f.workerPath&&!f.modePath&&!f.themePath&&!Object.keys(f.$moduleUrls).length&&(console.error("Unable to infer path to ace from script src,","use ace.config.set('basePath', 'path') to enable dynamic loading of modes and themes","or with webpack use ace/webpack-resolver"),l=function(){})};t.init=c,t.version="1.5.0"}),ace.define("ace/mouse/mouse_handler",["require","exports","module","ace/lib/event","ace/lib/useragent","ace/mouse/default_handlers","ace/mouse/default_gutter_handler","ace/mouse/mouse_event","ace/mouse/dragdrop_handler","ace/mouse/touch_handler","ace/config"],function(e,t,n){"use strict";var r=e("../lib/event"),i=e("../lib/useragent"),s=e("./default_handlers").DefaultHandlers,o=e("./default_gutter_handler").GutterHandler,u=e("./mouse_event").MouseEvent,a=e("./dragdrop_handler").DragdropHandler,f=e("./touch_handler").addTouchListeners,l=e("../config"),c=function(e){var t=this;this.editor=e,new s(this),new o(this),new a(this);var n=function(t){var n=!document.hasFocus||!document.hasFocus()||!e.isFocused()&&document.activeElement==(e.textInput&&e.textInput.getElement());n&&window.focus(),e.focus()},u=e.renderer.getMouseEventTarget();r.addListener(u,"click",this.onMouseEvent.bind(this,"click"),e),r.addListener(u,"mousemove",this.onMouseMove.bind(this,"mousemove"),e),r.addMultiMouseDownListener([u,e.renderer.scrollBarV&&e.renderer.scrollBarV.inner,e.renderer.scrollBarH&&e.renderer.scrollBarH.inner,e.textInput&&e.textInput.getElement()].filter(Boolean),[400,300,250],this,"onMouseEvent",e),r.addMouseWheelListener(e.container,this.onMouseWheel.bind(this,"mousewheel"),e),f(e.container,e);var l=e.renderer.$gutter;r.addListener(l,"mousedown",this.onMouseEvent.bind(this,"guttermousedown"),e),r.addListener(l,"click",this.onMouseEvent.bind(this,"gutterclick"),e),r.addListener(l,"dblclick",this.onMouseEvent.bind(this,"gutterdblclick"),e),r.addListener(l,"mousemove",this.onMouseEvent.bind(this,"guttermousemove"),e),r.addListener(u,"mousedown",n,e),r.addListener(l,"mousedown",n,e),i.isIE&&e.renderer.scrollBarV&&(r.addListener(e.renderer.scrollBarV.element,"mousedown",n,e),r.addListener(e.renderer.scrollBarH.element,"mousedown",n,e)),e.on("mousemove",function(n){if(t.state||t.$dragDelay||!t.$dragEnabled)return;var r=e.renderer.screenToTextCoordinates(n.x,n.y),i=e.session.selection.getRange(),s=e.renderer;!i.isEmpty()&&i.insideStart(r.row,r.column)?s.setCursorStyle("default"):s.setCursorStyle("")},e)};(function(){this.onMouseEvent=function(e,t){if(!this.editor.session)return;this.editor._emit(e,new u(t,this.editor))},this.onMouseMove=function(e,t){var n=this.editor._eventRegistry&&this.editor._eventRegistry.mousemove;if(!n||!n.length)return;this.editor._emit(e,new u(t,this.editor))},this.onMouseWheel=function(e,t){var n=new u(t,this.editor);n.speed=this.$scrollSpeed*2,n.wheelX=t.wheelX,n.wheelY=t.wheelY,this.editor._emit(e,n)},this.setState=function(e){this.state=e},this.captureMouse=function(e,t){this.x=e.x,this.y=e.y,this.isMousePressed=!0;var n=this.editor,s=this.editor.renderer;s.$isMousePressed=!0;var o=this,a=function(e){if(!e)return;if(i.isWebKit&&!e.which&&o.releaseMouse)return o.releaseMouse();o.x=e.clientX,o.y=e.clientY,t&&t(e),o.mouseEvent=new u(e,o.editor),o.$mouseMoved=!0},f=function(e){n.off("beforeEndOperation",c),clearInterval(h),n.session&&l(),o[o.state+"End"]&&o[o.state+"End"](e),o.state="",o.isMousePressed=s.$isMousePressed=!1,s.$keepTextAreaAtCursor&&s.$moveTextAreaToCursor(),o.$onCaptureMouseMove=o.releaseMouse=null,e&&o.onMouseEvent("mouseup",e),n.endOperation()},l=function(){o[o.state]&&o[o.state](),o.$mouseMoved=!1};if(i.isOldIE&&e.domEvent.type=="dblclick")return setTimeout(function(){f(e)});var c=function(e){if(!o.releaseMouse)return;n.curOp.command.name&&n.curOp.selectionChanged&&(o[o.state+"End"]&&o[o.state+"End"](),o.state="",o.releaseMouse())};n.on("beforeEndOperation",c),n.startOperation({command:{name:"mouse"}}),o.$onCaptureMouseMove=a,o.releaseMouse=r.capture(this.editor.container,a,f);var h=setInterval(l,20)},this.releaseMouse=null,this.cancelContextMenu=function(){var e=function(t){if(t&&t.domEvent&&t.domEvent.type!="contextmenu")return;this.editor.off("nativecontextmenu",e),t&&t.domEvent&&r.stopEvent(t.domEvent)}.bind(this);setTimeout(e,10),this.editor.on("nativecontextmenu",e)},this.destroy=function(){this.releaseMouse&&this.releaseMouse()}}).call(c.prototype),l.defineOptions(c.prototype,"mouseHandler",{scrollSpeed:{initialValue:2},dragDelay:{initialValue:i.isMac?150:0},dragEnabled:{initialValue:!0},focusTimeout:{initialValue:0},tooltipFollowsMouse:{initialValue:!0}}),t.MouseHandler=c}),ace.define("ace/mouse/fold_handler",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";function i(e){e.on("click",function(t){var n=t.getDocumentPosition(),i=e.session,s=i.getFoldAt(n.row,n.column,1);s&&(t.getAccelKey()?i.removeFold(s):i.expandFold(s),t.stop());var o=t.domEvent&&t.domEvent.target;o&&r.hasCssClass(o,"ace_inline_button")&&r.hasCssClass(o,"ace_toggle_wrap")&&(i.setOption("wrap",!i.getUseWrapMode()),e.renderer.scrollCursorIntoView())}),e.on("gutterclick",function(t){var n=e.renderer.$gutterLayer.getRegion(t);if(n=="foldWidgets"){var r=t.getDocumentPosition().row,i=e.session;i.foldWidgets&&i.foldWidgets[r]&&e.session.onFoldWidgetClick(r,t),e.isFocused()||e.focus(),t.stop()}}),e.on("gutterdblclick",function(t){var n=e.renderer.$gutterLayer.getRegion(t);if(n=="foldWidgets"){var r=t.getDocumentPosition().row,i=e.session,s=i.getParentFoldRangeData(r,!0),o=s.range||s.firstRange;if(o){r=o.start.row;var u=i.getFoldAt(r,i.getLine(r).length,1);u?i.removeFold(u):(i.addFold("...",o),e.renderer.scrollCursorIntoView({row:o.start.row,column:0}))}t.stop()}})}var r=e("../lib/dom");t.FoldHandler=i}),ace.define("ace/keyboard/keybinding",["require","exports","module","ace/lib/keys","ace/lib/event"],function(e,t,n){"use strict";var r=e("../lib/keys"),i=e("../lib/event"),s=function(e){this.$editor=e,this.$data={editor:e},this.$handlers=[],this.setDefaultHandler(e.commands)};(function(){this.setDefaultHandler=function(e){this.removeKeyboardHandler(this.$defaultHandler),this.$defaultHandler=e,this.addKeyboardHandler(e,0)},this.setKeyboardHandler=function(e){var t=this.$handlers;if(t[t.length-1]==e)return;while(t[t.length-1]&&t[t.length-1]!=this.$defaultHandler)this.removeKeyboardHandler(t[t.length-1]);this.addKeyboardHandler(e,1)},this.addKeyboardHandler=function(e,t){if(!e)return;typeof e=="function"&&!e.handleKeyboard&&(e.handleKeyboard=e);var n=this.$handlers.indexOf(e);n!=-1&&this.$handlers.splice(n,1),t==undefined?this.$handlers.push(e):this.$handlers.splice(t,0,e),n==-1&&e.attach&&e.attach(this.$editor)},this.removeKeyboardHandler=function(e){var t=this.$handlers.indexOf(e);return t==-1?!1:(this.$handlers.splice(t,1),e.detach&&e.detach(this.$editor),!0)},this.getKeyboardHandler=function(){return this.$handlers[this.$handlers.length-1]},this.getStatusText=function(){var e=this.$data,t=e.editor;return this.$handlers.map(function(n){return n.getStatusText&&n.getStatusText(t,e)||""}).filter(Boolean).join(" ")},this.$callKeyboardHandlers=function(e,t,n,r){var s,o=!1,u=this.$editor.commands;for(var a=this.$handlers.length;a--;){s=this.$handlers[a].handleKeyboard(this.$data,e,t,n,r);if(!s||!s.command)continue;s.command=="null"?o=!0:o=u.exec(s.command,this.$editor,s.args,r),o&&r&&e!=-1&&s.passEvent!=1&&s.command.passEvent!=1&&i.stopEvent(r);if(o)break}return!o&&e==-1&&(s={command:"insertstring"},o=u.exec("insertstring",this.$editor,t)),o&&this.$editor._signal&&this.$editor._signal("keyboardActivity",s),o},this.onCommandKey=function(e,t,n){var i=r.keyCodeToString(n);return this.$callKeyboardHandlers(t,i,n,e)},this.onTextInput=function(e){return this.$callKeyboardHandlers(-1,e)}}).call(s.prototype),t.KeyBinding=s}),ace.define("ace/lib/bidiutil",["require","exports","module"],function(e,t,n){"use strict";function F(e,t,n,r){var i=s?d:p,c=null,h=null,v=null,m=0,g=null,y=null,b=-1,w=null,E=null,T=[];if(!r)for(w=0,r=[];w<n;w++)r[w]=R(e[w]);o=s,u=!1,a=!1,f=!1,l=!1;for(E=0;E<n;E++){c=m,T[E]=h=q(e,r,T,E),m=i[c][h],g=m&240,m&=15,t[E]=v=i[m][5];if(g>0)if(g==16){for(w=b;w<E;w++)t[w]=1;b=-1}else b=-1;y=i[m][6];if(y)b==-1&&(b=E);else if(b>-1){for(w=b;w<E;w++)t[w]=v;b=-1}r[E]==S&&(t[E]=0),o|=v}if(l)for(w=0;w<n;w++)if(r[w]==x){t[w]=s;for(var C=w-1;C>=0;C--){if(r[C]!=N)break;t[C]=s}}}function I(e,t,n){if(o<e)return;if(e==1&&s==m&&!f){n.reverse();return}var r=n.length,i=0,u,a,l,c;while(i<r){if(t[i]>=e){u=i+1;while(u<r&&t[u]>=e)u++;for(a=i,l=u-1;a<l;a++,l--)c=n[a],n[a]=n[l],n[l]=c;i=u}i++}}function q(e,t,n,r){var i=t[r],o,c,h,p;switch(i){case g:case y:u=!1;case E:case w:return i;case b:return u?w:b;case T:return u=!0,a=!0,y;case N:return E;case C:if(r<1||r+1>=t.length||(o=n[r-1])!=b&&o!=w||(c=t[r+1])!=b&&c!=w)return E;return u&&(c=w),c==o?c:E;case k:o=r>0?n[r-1]:S;if(o==b&&r+1<t.length&&t[r+1]==b)return b;return E;case L:if(r>0&&n[r-1]==b)return b;if(u)return E;p=r+1,h=t.length;while(p<h&&t[p]==L)p++;if(p<h&&t[p]==b)return b;return E;case A:h=t.length,p=r+1;while(p<h&&t[p]==A)p++;if(p<h){var d=e[r],v=d>=1425&&d<=2303||d==64286;o=t[p];if(v&&(o==y||o==T))return y}if(r<1||(o=t[r-1])==S)return E;return n[r-1];case S:return u=!1,f=!0,s;case x:return l=!0,E;case O:case M:case D:case P:case _:u=!1;case H:return E}}function R(e){var t=e.charCodeAt(0),n=t>>8;return n==0?t>191?g:B[t]:n==5?/[\u0591-\u05f4]/.test(e)?y:g:n==6?/[\u0610-\u061a\u064b-\u065f\u06d6-\u06e4\u06e7-\u06ed]/.test(e)?A:/[\u0660-\u0669\u066b-\u066c]/.test(e)?w:t==1642?L:/[\u06f0-\u06f9]/.test(e)?b:T:n==32&&t<=8287?j[t&255]:n==254?t>=65136?T:E:E}function U(e){return e>="\u064b"&&e<="\u0655"}var r=["\u0621","\u0641"],i=["\u063a","\u064a"],s=0,o=0,u=!1,a=!1,f=!1,l=!1,c=!1,h=!1,p=[[0,3,0,1,0,0,0],[0,3,0,1,2,2,0],[0,3,0,17,2,0,1],[0,3,5,5,4,1,0],[0,3,21,21,4,0,1],[0,3,5,5,4,2,0]],d=[[2,0,1,1,0,1,0],[2,0,1,1,0,2,0],[2,0,2,1,3,2,0],[2,0,2,33,3,1,1]],v=0,m=1,g=0,y=1,b=2,w=3,E=4,S=5,x=6,T=7,N=8,C=9,k=10,L=11,A=12,O=13,M=14,_=15,D=16,P=17,H=18,B=[H,H,H,H,H,H,H,H,H,x,S,x,N,S,H,H,H,H,H,H,H,H,H,H,H,H,H,H,S,S,S,x,N,E,E,L,L,L,E,E,E,E,E,k,C,k,C,C,b,b,b,b,b,b,b,b,b,b,C,E,E,E,E,E,E,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,E,E,E,E,E,E,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,g,E,E,E,E,H,H,H,H,H,H,S,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,H,C,E,L,L,L,L,E,E,E,E,g,E,E,H,E,E,L,L,b,b,E,g,E,E,E,b,g,E,E,E,E,E],j=[N,N,N,N,N,N,N,N,N,N,N,H,H,H,g,y,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,N,S,O,M,_,D,P,C,L,L,L,L,L,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,C,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,E,N];t.L=g,t.R=y,t.EN=b,t.ON_R=3,t.AN=4,t.R_H=5,t.B=6,t.RLE=7,t.DOT="\u00b7",t.doBidiReorder=function(e,n,r){if(e.length<2)return{};var i=e.split(""),o=new Array(i.length),u=new Array(i.length),a=[];s=r?m:v,F(i,a,i.length,n);for(var f=0;f<o.length;o[f]=f,f++);I(2,a,o),I(1,a,o);for(var f=0;f<o.length-1;f++)n[f]===w?a[f]=t.AN:a[f]===y&&(n[f]>T&&n[f]<O||n[f]===E||n[f]===H)?a[f]=t.ON_R:f>0&&i[f-1]==="\u0644"&&/\u0622|\u0623|\u0625|\u0627/.test(i[f])&&(a[f-1]=a[f]=t.R_H,f++);i[i.length-1]===t.DOT&&(a[i.length-1]=t.B),i[0]==="\u202b"&&(a[0]=t.RLE);for(var f=0;f<o.length;f++)u[f]=a[o[f]];return{logicalFromVisual:o,bidiLevels:u}},t.hasBidiCharacters=function(e,t){var n=!1;for(var r=0;r<e.length;r++)t[r]=R(e.charAt(r)),!n&&(t[r]==y||t[r]==T||t[r]==w)&&(n=!0);return n},t.getVisualFromLogicalIdx=function(e,t){for(var n=0;n<t.logicalFromVisual.length;n++)if(t.logicalFromVisual[n]==e)return n;return 0}}),ace.define("ace/bidihandler",["require","exports","module","ace/lib/bidiutil","ace/lib/lang"],function(e,t,n){"use strict";var r=e("./lib/bidiutil"),i=e("./lib/lang"),s=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\u202B]/,o=function(e){this.session=e,this.bidiMap={},this.currentRow=null,this.bidiUtil=r,this.charWidths=[],this.EOL="\u00ac",this.showInvisibles=!0,this.isRtlDir=!1,this.$isRtl=!1,this.line="",this.wrapIndent=0,this.EOF="\u00b6",this.RLE="\u202b",this.contentWidth=0,this.fontMetrics=null,this.rtlLineOffset=0,this.wrapOffset=0,this.isMoveLeftOperation=!1,this.seenBidi=s.test(e.getValue())};(function(){this.isBidiRow=function(e,t,n){return this.seenBidi?(e!==this.currentRow&&(this.currentRow=e,this.updateRowLine(t,n),this.updateBidiMap()),this.bidiMap.bidiLevels):!1},this.onChange=function(e){this.seenBidi?this.currentRow=null:e.action=="insert"&&s.test(e.lines.join("\n"))&&(this.seenBidi=!0,this.currentRow=null)},this.getDocumentRow=function(){var e=0,t=this.session.$screenRowCache;if(t.length){var n=this.session.$getRowCacheIndex(t,this.currentRow);n>=0&&(e=this.session.$docRowCache[n])}return e},this.getSplitIndex=function(){var e=0,t=this.session.$screenRowCache;if(t.length){var n,r=this.session.$getRowCacheIndex(t,this.currentRow);while(this.currentRow-e>0){n=this.session.$getRowCacheIndex(t,this.currentRow-e-1);if(n!==r)break;r=n,e++}}else e=this.currentRow;return e},this.updateRowLine=function(e,t){e===undefined&&(e=this.getDocumentRow());var n=e===this.session.getLength()-1,s=n?this.EOF:this.EOL;this.wrapIndent=0,this.line=this.session.getLine(e),this.isRtlDir=this.$isRtl||this.line.charAt(0)===this.RLE;if(this.session.$useWrapMode){var o=this.session.$wrapData[e];o&&(t===undefined&&(t=this.getSplitIndex()),t>0&&o.length?(this.wrapIndent=o.indent,this.wrapOffset=this.wrapIndent*this.charWidths[r.L],this.line=t<o.length?this.line.substring(o[t-1],o[t]):this.line.substring(o[o.length-1])):this.line=this.line.substring(0,o[t])),t==o.length&&(this.line+=this.showInvisibles?s:r.DOT)}else this.line+=this.showInvisibles?s:r.DOT;var u=this.session,a=0,f;this.line=this.line.replace(/\t|[\u1100-\u2029, \u202F-\uFFE6]/g,function(e,t){return e===" "||u.isFullWidth(e.charCodeAt(0))?(f=e===" "?u.getScreenTabSize(t+a):2,a+=f-1,i.stringRepeat(r.DOT,f)):e}),this.isRtlDir&&(this.fontMetrics.$main.textContent=this.line.charAt(this.line.length-1)==r.DOT?this.line.substr(0,this.line.length-1):this.line,this.rtlLineOffset=this.contentWidth-this.fontMetrics.$main.getBoundingClientRect().width)},this.updateBidiMap=function(){var e=[];r.hasBidiCharacters(this.line,e)||this.isRtlDir?this.bidiMap=r.doBidiReorder(this.line,e,this.isRtlDir):this.bidiMap={}},this.markAsDirty=function(){this.currentRow=null},this.updateCharacterWidths=function(e){if(this.characterWidth===e.$characterSize.width)return;this.fontMetrics=e;var t=this.characterWidth=e.$characterSize.width,n=e.$measureCharWidth("\u05d4");this.charWidths[r.L]=this.charWidths[r.EN]=this.charWidths[r.ON_R]=t,this.charWidths[r.R]=this.charWidths[r.AN]=n,this.charWidths[r.R_H]=n*.45,this.charWidths[r.B]=this.charWidths[r.RLE]=0,this.currentRow=null},this.setShowInvisibles=function(e){this.showInvisibles=e,this.currentRow=null},this.setEolChar=function(e){this.EOL=e},this.setContentWidth=function(e){this.contentWidth=e},this.isRtlLine=function(e){return this.$isRtl?!0:e!=undefined?this.session.getLine(e).charAt(0)==this.RLE:this.isRtlDir},this.setRtlDirection=function(e,t){var n=e.getCursorPosition();for(var r=e.selection.getSelectionAnchor().row;r<=n.row;r++)!t&&e.session.getLine(r).charAt(0)===e.session.$bidiHandler.RLE?e.session.doc.removeInLine(r,0,1):t&&e.session.getLine(r).charAt(0)!==e.session.$bidiHandler.RLE&&e.session.doc.insert({column:0,row:r},e.session.$bidiHandler.RLE)},this.getPosLeft=function(e){e-=this.wrapIndent;var t=this.line.charAt(0)===this.RLE?1:0,n=e>t?this.session.getOverwrite()?e:e-1:t,i=r.getVisualFromLogicalIdx(n,this.bidiMap),s=this.bidiMap.bidiLevels,o=0;!this.session.getOverwrite()&&e<=t&&s[i]%2!==0&&i++;for(var u=0;u<i;u++)o+=this.charWidths[s[u]];return!this.session.getOverwrite()&&e>t&&s[i]%2===0&&(o+=this.charWidths[s[i]]),this.wrapIndent&&(o+=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset),this.isRtlDir&&(o+=this.rtlLineOffset),o},this.getSelections=function(e,t){var n=this.bidiMap,r=n.bidiLevels,i,s=[],o=0,u=Math.min(e,t)-this.wrapIndent,a=Math.max(e,t)-this.wrapIndent,f=!1,l=!1,c=0;this.wrapIndent&&(o+=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset);for(var h,p=0;p<r.length;p++)h=n.logicalFromVisual[p],i=r[p],f=h>=u&&h<a,f&&!l?c=o:!f&&l&&s.push({left:c,width:o-c}),o+=this.charWidths[i],l=f;f&&p===r.length&&s.push({left:c,width:o-c});if(this.isRtlDir)for(var d=0;d<s.length;d++)s[d].left+=this.rtlLineOffset;return s},this.offsetToCol=function(e){this.isRtlDir&&(e-=this.rtlLineOffset);var t=0,e=Math.max(e,0),n=0,r=0,i=this.bidiMap.bidiLevels,s=this.charWidths[i[r]];this.wrapIndent&&(e-=this.isRtlDir?-1*this.wrapOffset:this.wrapOffset);while(e>n+s/2){n+=s;if(r===i.length-1){s=0;break}s=this.charWidths[i[++r]]}return r>0&&i[r-1]%2!==0&&i[r]%2===0?(e<n&&r--,t=this.bidiMap.logicalFromVisual[r]):r>0&&i[r-1]%2===0&&i[r]%2!==0?t=1+(e>n?this.bidiMap.logicalFromVisual[r]:this.bidiMap.logicalFromVisual[r-1]):this.isRtlDir&&r===i.length-1&&s===0&&i[r-1]%2===0||!this.isRtlDir&&r===0&&i[r]%2!==0?t=1+this.bidiMap.logicalFromVisual[r]:(r>0&&i[r-1]%2!==0&&s!==0&&r--,t=this.bidiMap.logicalFromVisual[r]),t===0&&this.isRtlDir&&t++,t+this.wrapIndent}}).call(o.prototype),t.BidiHandler=o}),ace.define("ace/selection",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter","ace/range"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/lang"),s=e("./lib/event_emitter").EventEmitter,o=e("./range").Range,u=function(e){this.session=e,this.doc=e.getDocument(),this.clearSelection(),this.cursor=this.lead=this.doc.createAnchor(0,0),this.anchor=this.doc.createAnchor(0,0),this.$silent=!1;var t=this;this.cursor.on("change",function(e){t.$cursorChanged=!0,t.$silent||t._emit("changeCursor"),!t.$isEmpty&&!t.$silent&&t._emit("changeSelection"),!t.$keepDesiredColumnOnChange&&e.old.column!=e.value.column&&(t.$desiredColumn=null)}),this.anchor.on("change",function(){t.$anchorChanged=!0,!t.$isEmpty&&!t.$silent&&t._emit("changeSelection")})};(function(){r.implement(this,s),this.isEmpty=function(){return this.$isEmpty||this.anchor.row==this.lead.row&&this.anchor.column==this.lead.column},this.isMultiLine=function(){return!this.$isEmpty&&this.anchor.row!=this.cursor.row},this.getCursor=function(){return this.lead.getPosition()},this.setSelectionAnchor=function(e,t){this.$isEmpty=!1,this.anchor.setPosition(e,t)},this.getAnchor=this.getSelectionAnchor=function(){return this.$isEmpty?this.getSelectionLead():this.anchor.getPosition()},this.getSelectionLead=function(){return this.lead.getPosition()},this.isBackwards=function(){var e=this.anchor,t=this.lead;return e.row>t.row||e.row==t.row&&e.column>t.column},this.getRange=function(){var e=this.anchor,t=this.lead;return this.$isEmpty?o.fromPoints(t,t):this.isBackwards()?o.fromPoints(t,e):o.fromPoints(e,t)},this.clearSelection=function(){this.$isEmpty||(this.$isEmpty=!0,this._emit("changeSelection"))},this.selectAll=function(){this.$setSelection(0,0,Number.MAX_VALUE,Number.MAX_VALUE)},this.setRange=this.setSelectionRange=function(e,t){var n=t?e.end:e.start,r=t?e.start:e.end;this.$setSelection(n.row,n.column,r.row,r.column)},this.$setSelection=function(e,t,n,r){if(this.$silent)return;var i=this.$isEmpty,s=this.inMultiSelectMode;this.$silent=!0,this.$cursorChanged=this.$anchorChanged=!1,this.anchor.setPosition(e,t),this.cursor.setPosition(n,r),this.$isEmpty=!o.comparePoints(this.anchor,this.cursor),this.$silent=!1,this.$cursorChanged&&this._emit("changeCursor"),(this.$cursorChanged||this.$anchorChanged||i!=this.$isEmpty||s)&&this._emit("changeSelection")},this.$moveSelection=function(e){var t=this.lead;this.$isEmpty&&this.setSelectionAnchor(t.row,t.column),e.call(this)},this.selectTo=function(e,t){this.$moveSelection(function(){this.moveCursorTo(e,t)})},this.selectToPosition=function(e){this.$moveSelection(function(){this.moveCursorToPosition(e)})},this.moveTo=function(e,t){this.clearSelection(),this.moveCursorTo(e,t)},this.moveToPosition=function(e){this.clearSelection(),this.moveCursorToPosition(e)},this.selectUp=function(){this.$moveSelection(this.moveCursorUp)},this.selectDown=function(){this.$moveSelection(this.moveCursorDown)},this.selectRight=function(){this.$moveSelection(this.moveCursorRight)},this.selectLeft=function(){this.$moveSelection(this.moveCursorLeft)},this.selectLineStart=function(){this.$moveSelection(this.moveCursorLineStart)},this.selectLineEnd=function(){this.$moveSelection(this.moveCursorLineEnd)},this.selectFileEnd=function(){this.$moveSelection(this.moveCursorFileEnd)},this.selectFileStart=function(){this.$moveSelection(this.moveCursorFileStart)},this.selectWordRight=function(){this.$moveSelection(this.moveCursorWordRight)},this.selectWordLeft=function(){this.$moveSelection(this.moveCursorWordLeft)},this.getWordRange=function(e,t){if(typeof t=="undefined"){var n=e||this.lead;e=n.row,t=n.column}return this.session.getWordRange(e,t)},this.selectWord=function(){this.setSelectionRange(this.getWordRange())},this.selectAWord=function(){var e=this.getCursor(),t=this.session.getAWordRange(e.row,e.column);this.setSelectionRange(t)},this.getLineRange=function(e,t){var n=typeof e=="number"?e:this.lead.row,r,i=this.session.getFoldLine(n);return i?(n=i.start.row,r=i.end.row):r=n,t===!0?new o(n,0,r,this.session.getLine(r).length):new o(n,0,r+1,0)},this.selectLine=function(){this.setSelectionRange(this.getLineRange())},this.moveCursorUp=function(){this.moveCursorBy(-1,0)},this.moveCursorDown=function(){this.moveCursorBy(1,0)},this.wouldMoveIntoSoftTab=function(e,t,n){var r=e.column,i=e.column+t;return n<0&&(r=e.column-t,i=e.column),this.session.isTabStop(e)&&this.doc.getLine(e.row).slice(r,i).split(" ").length-1==t},this.moveCursorLeft=function(){var e=this.lead.getPosition(),t;if(t=this.session.getFoldAt(e.row,e.column,-1))this.moveCursorTo(t.start.row,t.start.column);else if(e.column===0)e.row>0&&this.moveCursorTo(e.row-1,this.doc.getLine(e.row-1).length);else{var n=this.session.getTabSize();this.wouldMoveIntoSoftTab(e,n,-1)&&!this.session.getNavigateWithinSoftTabs()?this.moveCursorBy(0,-n):this.moveCursorBy(0,-1)}},this.moveCursorRight=function(){var e=this.lead.getPosition(),t;if(t=this.session.getFoldAt(e.row,e.column,1))this.moveCursorTo(t.end.row,t.end.column);else if(this.lead.column==this.doc.getLine(this.lead.row).length)this.lead.row<this.doc.getLength()-1&&this.moveCursorTo(this.lead.row+1,0);else{var n=this.session.getTabSize(),e=this.lead;this.wouldMoveIntoSoftTab(e,n,1)&&!this.session.getNavigateWithinSoftTabs()?this.moveCursorBy(0,n):this.moveCursorBy(0,1)}},this.moveCursorLineStart=function(){var e=this.lead.row,t=this.lead.column,n=this.session.documentToScreenRow(e,t),r=this.session.screenToDocumentPosition(n,0),i=this.session.getDisplayLine(e,null,r.row,r.column),s=i.match(/^\s*/);s[0].length!=t&&!this.session.$useEmacsStyleLineStart&&(r.column+=s[0].length),this.moveCursorToPosition(r)},this.moveCursorLineEnd=function(){var e=this.lead,t=this.session.getDocumentLastRowColumnPosition(e.row,e.column);if(this.lead.column==t.column){var n=this.session.getLine(t.row);if(t.column==n.length){var r=n.search(/\s+$/);r>0&&(t.column=r)}}this.moveCursorTo(t.row,t.column)},this.moveCursorFileEnd=function(){var e=this.doc.getLength()-1,t=this.doc.getLine(e).length;this.moveCursorTo(e,t)},this.moveCursorFileStart=function(){this.moveCursorTo(0,0)},this.moveCursorLongWordRight=function(){var e=this.lead.row,t=this.lead.column,n=this.doc.getLine(e),r=n.substring(t);this.session.nonTokenRe.lastIndex=0,this.session.tokenRe.lastIndex=0;var i=this.session.getFoldAt(e,t,1);if(i){this.moveCursorTo(i.end.row,i.end.column);return}this.session.nonTokenRe.exec(r)&&(t+=this.session.nonTokenRe.lastIndex,this.session.nonTokenRe.lastIndex=0,r=n.substring(t));if(t>=n.length){this.moveCursorTo(e,n.length),this.moveCursorRight(),e<this.doc.getLength()-1&&this.moveCursorWordRight();return}this.session.tokenRe.exec(r)&&(t+=this.session.tokenRe.lastIndex,this.session.tokenRe.lastIndex=0),this.moveCursorTo(e,t)},this.moveCursorLongWordLeft=function(){var e=this.lead.row,t=this.lead.column,n;if(n=this.session.getFoldAt(e,t,-1)){this.moveCursorTo(n.start.row,n.start.column);return}var r=this.session.getFoldStringAt(e,t,-1);r==null&&(r=this.doc.getLine(e).substring(0,t));var s=i.stringReverse(r);this.session.nonTokenRe.lastIndex=0,this.session.tokenRe.lastIndex=0,this.session.nonTokenRe.exec(s)&&(t-=this.session.nonTokenRe.lastIndex,s=s.slice(this.session.nonTokenRe.lastIndex),this.session.nonTokenRe.lastIndex=0);if(t<=0){this.moveCursorTo(e,0),this.moveCursorLeft(),e>0&&this.moveCursorWordLeft();return}this.session.tokenRe.exec(s)&&(t-=this.session.tokenRe.lastIndex,this.session.tokenRe.lastIndex=0),this.moveCursorTo(e,t)},this.$shortWordEndIndex=function(e){var t=0,n,r=/\s/,i=this.session.tokenRe;i.lastIndex=0;if(this.session.tokenRe.exec(e))t=this.session.tokenRe.lastIndex;else{while((n=e[t])&&r.test(n))t++;if(t<1){i.lastIndex=0;while((n=e[t])&&!i.test(n)){i.lastIndex=0,t++;if(r.test(n)){if(t>2){t--;break}while((n=e[t])&&r.test(n))t++;if(t>2)break}}}}return i.lastIndex=0,t},this.moveCursorShortWordRight=function(){var e=this.lead.row,t=this.lead.column,n=this.doc.getLine(e),r=n.substring(t),i=this.session.getFoldAt(e,t,1);if(i)return this.moveCursorTo(i.end.row,i.end.column);if(t==n.length){var s=this.doc.getLength();do e++,r=this.doc.getLine(e);while(e<s&&/^\s*$/.test(r));/^\s+/.test(r)||(r=""),t=0}var o=this.$shortWordEndIndex(r);this.moveCursorTo(e,t+o)},this.moveCursorShortWordLeft=function(){var e=this.lead.row,t=this.lead.column,n;if(n=this.session.getFoldAt(e,t,-1))return this.moveCursorTo(n.start.row,n.start.column);var r=this.session.getLine(e).substring(0,t);if(t===0){do e--,r=this.doc.getLine(e);while(e>0&&/^\s*$/.test(r));t=r.length,/\s+$/.test(r)||(r="")}var s=i.stringReverse(r),o=this.$shortWordEndIndex(s);return this.moveCursorTo(e,t-o)},this.moveCursorWordRight=function(){this.session.$selectLongWords?this.moveCursorLongWordRight():this.moveCursorShortWordRight()},this.moveCursorWordLeft=function(){this.session.$selectLongWords?this.moveCursorLongWordLeft():this.moveCursorShortWordLeft()},this.moveCursorBy=function(e,t){var n=this.session.documentToScreenPosition(this.lead.row,this.lead.column),r;t===0&&(e!==0&&(this.session.$bidiHandler.isBidiRow(n.row,this.lead.row)?(r=this.session.$bidiHandler.getPosLeft(n.column),n.column=Math.round(r/this.session.$bidiHandler.charWidths[0])):r=n.column*this.session.$bidiHandler.charWidths[0]),this.$desiredColumn?n.column=this.$desiredColumn:this.$desiredColumn=n.column);if(e!=0&&this.session.lineWidgets&&this.session.lineWidgets[this.lead.row]){var i=this.session.lineWidgets[this.lead.row];e<0?e-=i.rowsAbove||0:e>0&&(e+=i.rowCount-(i.rowsAbove||0))}var s=this.session.screenToDocumentPosition(n.row+e,n.column,r);e!==0&&t===0&&s.row===this.lead.row&&s.column===this.lead.column,this.moveCursorTo(s.row,s.column+t,t===0)},this.moveCursorToPosition=function(e){this.moveCursorTo(e.row,e.column)},this.moveCursorTo=function(e,t,n){var r=this.session.getFoldAt(e,t,1);r&&(e=r.start.row,t=r.start.column),this.$keepDesiredColumnOnChange=!0;var i=this.session.getLine(e);/[\uDC00-\uDFFF]/.test(i.charAt(t))&&i.charAt(t-1)&&(this.lead.row==e&&this.lead.column==t+1?t-=1:t+=1),this.lead.setPosition(e,t),this.$keepDesiredColumnOnChange=!1,n||(this.$desiredColumn=null)},this.moveCursorToScreen=function(e,t,n){var r=this.session.screenToDocumentPosition(e,t);this.moveCursorTo(r.row,r.column,n)},this.detach=function(){this.lead.detach(),this.anchor.detach()},this.fromOrientedRange=function(e){this.setSelectionRange(e,e.cursor==e.start),this.$desiredColumn=e.desiredColumn||this.$desiredColumn},this.toOrientedRange=function(e){var t=this.getRange();return e?(e.start.column=t.start.column,e.start.row=t.start.row,e.end.column=t.end.column,e.end.row=t.end.row):e=t,e.cursor=this.isBackwards()?e.start:e.end,e.desiredColumn=this.$desiredColumn,e},this.getRangeOfMovements=function(e){var t=this.getCursor();try{e(this);var n=this.getCursor();return o.fromPoints(t,n)}catch(r){return o.fromPoints(t,t)}finally{this.moveCursorToPosition(t)}},this.toJSON=function(){if(this.rangeCount)var e=this.ranges.map(function(e){var t=e.clone();return t.isBackwards=e.cursor==e.start,t});else{var e=this.getRange();e.isBackwards=this.isBackwards()}return e},this.fromJSON=function(e){if(e.start==undefined){if(this.rangeList&&e.length>1){this.toSingleRange(e[0]);for(var t=e.length;t--;){var n=o.fromPoints(e[t].start,e[t].end);e[t].isBackwards&&(n.cursor=n.start),this.addRange(n,!0)}return}e=e[0]}this.rangeList&&this.toSingleRange(e),this.setSelectionRange(e,e.isBackwards)},this.isEqual=function(e){if((e.length||this.rangeCount)&&e.length!=this.rangeCount)return!1;if(!e.length||!this.ranges)return this.getRange().isEqual(e);for(var t=this.ranges.length;t--;)if(!this.ranges[t].isEqual(e[t]))return!1;return!0}}).call(u.prototype),t.Selection=u}),ace.define("ace/tokenizer",["require","exports","module","ace/config"],function(e,t,n){"use strict";var r=e("./config"),i=2e3,s=function(e){this.states=e,this.regExps={},this.matchMappings={};for(var t in this.states){var n=this.states[t],r=[],i=0,s=this.matchMappings[t]={defaultToken:"text"},o="g",u=[];for(var a=0;a<n.length;a++){var f=n[a];f.defaultToken&&(s.defaultToken=f.defaultToken),f.caseInsensitive&&o.indexOf("i")===-1&&(o+="i"),f.unicode&&o.indexOf("u")===-1&&(o+="u");if(f.regex==null)continue;f.regex instanceof RegExp&&(f.regex=f.regex.toString().slice(1,-1));var l=f.regex,c=(new RegExp("(?:("+l+")|(.))")).exec("a").length-2;Array.isArray(f.token)?f.token.length==1||c==1?f.token=f.token[0]:c-1!=f.token.length?(this.reportError("number of classes and regexp groups doesn't match",{rule:f,groupCount:c-1}),f.token=f.token[0]):(f.tokenArray=f.token,f.token=null,f.onMatch=this.$arrayTokens):typeof f.token=="function"&&!f.onMatch&&(c>1?f.onMatch=this.$applyToken:f.onMatch=f.token),c>1&&(/\\\d/.test(f.regex)?l=f.regex.replace(/\\([0-9]+)/g,function(e,t){return"\\"+(parseInt(t,10)+i+1)}):(c=1,l=this.removeCapturingGroups(f.regex)),!f.splitRegex&&typeof f.token!="string"&&u.push(f)),s[i]=a,i+=c,r.push(l),f.onMatch||(f.onMatch=null)}r.length||(s[0]=0,r.push("$")),u.forEach(function(e){e.splitRegex=this.createSplitterRegexp(e.regex,o)},this),this.regExps[t]=new RegExp("("+r.join(")|(")+")|($)",o)}};(function(){this.$setMaxTokenCount=function(e){i=e|0},this.$applyToken=function(e){var t=this.splitRegex.exec(e).slice(1),n=this.token.apply(this,t);if(typeof n=="string")return[{type:n,value:e}];var r=[];for(var i=0,s=n.length;i<s;i++)t[i]&&(r[r.length]={type:n[i],value:t[i]});return r},this.$arrayTokens=function(e){if(!e)return[];var t=this.splitRegex.exec(e);if(!t)return"text";var n=[],r=this.tokenArray;for(var i=0,s=r.length;i<s;i++)t[i+1]&&(n[n.length]={type:r[i],value:t[i+1]});return n},this.removeCapturingGroups=function(e){var t=e.replace(/\\.|\[(?:\\.|[^\\\]])*|\(\?[:=!<]|(\()/g,function(e,t){return t?"(?:":e});return t},this.createSplitterRegexp=function(e,t){if(e.indexOf("(?=")!=-1){var n=0,r=!1,i={};e.replace(/(\\.)|(\((?:\?[=!])?)|(\))|([\[\]])/g,function(e,t,s,o,u,a){return r?r=u!="]":u?r=!0:o?(n==i.stack&&(i.end=a+1,i.stack=-1),n--):s&&(n++,s.length!=1&&(i.stack=n,i.start=a)),e}),i.end!=null&&/^\)*$/.test(e.substr(i.end))&&(e=e.substring(0,i.start)+e.substr(i.end))}return e.charAt(0)!="^"&&(e="^"+e),e.charAt(e.length-1)!="$"&&(e+="$"),new RegExp(e,(t||"").replace("g",""))},this.getLineTokens=function(e,t){if(t&&typeof t!="string"){var n=t.slice(0);t=n[0],t==="#tmp"&&(n.shift(),t=n.shift())}else var n=[];var r=t||"start",s=this.states[r];s||(r="start",s=this.states[r]);var o=this.matchMappings[r],u=this.regExps[r];u.lastIndex=0;var a,f=[],l=0,c=0,h={type:null,value:""};while(a=u.exec(e)){var p=o.defaultToken,d=null,v=a[0],m=u.lastIndex;if(m-v.length>l){var g=e.substring(l,m-v.length);h.type==p?h.value+=g:(h.type&&f.push(h),h={type:p,value:g})}for(var y=0;y<a.length-2;y++){if(a[y+1]===undefined)continue;d=s[o[y]],d.onMatch?p=d.onMatch(v,r,n,e):p=d.token,d.next&&(typeof d.next=="string"?r=d.next:r=d.next(r,n),s=this.states[r],s||(this.reportError("state doesn't exist",r),r="start",s=this.states[r]),o=this.matchMappings[r],l=m,u=this.regExps[r],u.lastIndex=m),d.consumeLineEnd&&(l=m);break}if(v)if(typeof p=="string")!!d&&d.merge===!1||h.type!==p?(h.type&&f.push(h),h={type:p,value:v}):h.value+=v;else if(p){h.type&&f.push(h),h={type:null,value:""};for(var y=0;y<p.length;y++)f.push(p[y])}if(l==e.length)break;l=m;if(c++>i){c>2*e.length&&this.reportError("infinite loop with in ace tokenizer",{startState:t,line:e});while(l<e.length)h.type&&f.push(h),h={value:e.substring(l,l+=500),type:"overflow"};r="start",n=[];break}}return h.type&&f.push(h),n.length>1&&n[0]!==r&&n.unshift("#tmp",r),{tokens:f,state:n.length?n:r}},this.reportError=r.reportError}).call(s.prototype),t.Tokenizer=s}),ace.define("ace/mode/text_highlight_rules",["require","exports","module","ace/lib/lang"],function(e,t,n){"use strict";var r=e("../lib/lang"),i=function(){this.$rules={start:[{token:"empty_line",regex:"^$"},{defaultToken:"text"}]}};(function(){this.addRules=function(e,t){if(!t){for(var n in e)this.$rules[n]=e[n];return}for(var n in e){var r=e[n];for(var i=0;i<r.length;i++){var s=r[i];if(s.next||s.onMatch)typeof s.next=="string"&&s.next.indexOf(t)!==0&&(s.next=t+s.next),s.nextState&&s.nextState.indexOf(t)!==0&&(s.nextState=t+s.nextState)}this.$rules[t+n]=r}},this.getRules=function(){return this.$rules},this.embedRules=function(e,t,n,i,s){var o=typeof e=="function"?(new e).getRules():e;if(i)for(var u=0;u<i.length;u++)i[u]=t+i[u];else{i=[];for(var a in o)i.push(t+a)}this.addRules(o,t);if(n){var f=Array.prototype[s?"push":"unshift"];for(var u=0;u<i.length;u++)f.apply(this.$rules[i[u]],r.deepCopy(n))}this.$embeds||(this.$embeds=[]),this.$embeds.push(t)},this.getEmbeds=function(){return this.$embeds};var e=function(e,t){return(e!="start"||t.length)&&t.unshift(this.nextState,e),this.nextState},t=function(e,t){return t.shift(),t.shift()||"start"};this.normalizeRules=function(){function i(s){var o=r[s];o.processed=!0;for(var u=0;u<o.length;u++){var a=o[u],f=null;Array.isArray(a)&&(f=a,a={}),!a.regex&&a.start&&(a.regex=a.start,a.next||(a.next=[]),a.next.push({defaultToken:a.token},{token:a.token+".end",regex:a.end||a.start,next:"pop"}),a.token=a.token+".start",a.push=!0);var l=a.next||a.push;if(l&&Array.isArray(l)){var c=a.stateName;c||(c=a.token,typeof c!="string"&&(c=c[0]||""),r[c]&&(c+=n++)),r[c]=l,a.next=c,i(c)}else l=="pop"&&(a.next=t);a.push&&(a.nextState=a.next||a.push,a.next=e,delete a.push);if(a.rules)for(var h in a.rules)r[h]?r[h].push&&r[h].push.apply(r[h],a.rules[h]):r[h]=a.rules[h];var p=typeof a=="string"?a:a.include;p&&(Array.isArray(p)?f=p.map(function(e){return r[e]}):f=r[p]);if(f){var d=[u,1].concat(f);a.noEscape&&(d=d.filter(function(e){return!e.next})),o.splice.apply(o,d),u--}a.keywordMap&&(a.token=this.createKeywordMapper(a.keywordMap,a.defaultToken||"text",a.caseInsensitive),delete a.defaultToken)}}var n=0,r=this.$rules;Object.keys(r).forEach(i,this)},this.createKeywordMapper=function(e,t,n,r){var i=Object.create(null);return this.$keywordList=[],Object.keys(e).forEach(function(t){var s=e[t],o=s.split(r||"|");for(var u=o.length;u--;){var a=o[u];this.$keywordList.push(a),n&&(a=a.toLowerCase()),i[a]=t}},this),e=null,n?function(e){return i[e.toLowerCase()]||t}:function(e){return i[e]||t}},this.getKeywords=function(){return this.$keywords}}).call(i.prototype),t.TextHighlightRules=i}),ace.define("ace/mode/behaviour",["require","exports","module"],function(e,t,n){"use strict";var r=function(){this.$behaviours={}};(function(){this.add=function(e,t,n){switch(undefined){case this.$behaviours:this.$behaviours={};case this.$behaviours[e]:this.$behaviours[e]={}}this.$behaviours[e][t]=n},this.addBehaviours=function(e){for(var t in e)for(var n in e[t])this.add(t,n,e[t][n])},this.remove=function(e){this.$behaviours&&this.$behaviours[e]&&delete this.$behaviours[e]},this.inherit=function(e,t){if(typeof e=="function")var n=(new e).getBehaviours(t);else var n=e.getBehaviours(t);this.addBehaviours(n)},this.getBehaviours=function(e){if(!e)return this.$behaviours;var t={};for(var n=0;n<e.length;n++)this.$behaviours[e[n]]&&(t[e[n]]=this.$behaviours[e[n]]);return t}}).call(r.prototype),t.Behaviour=r}),ace.define("ace/token_iterator",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("./range").Range,i=function(e,t,n){this.$session=e,this.$row=t,this.$rowTokens=e.getTokens(t);var r=e.getTokenAt(t,n);this.$tokenIndex=r?r.index:-1};(function(){this.stepBackward=function(){this.$tokenIndex-=1;while(this.$tokenIndex<0){this.$row-=1;if(this.$row<0)return this.$row=0,null;this.$rowTokens=this.$session.getTokens(this.$row),this.$tokenIndex=this.$rowTokens.length-1}return this.$rowTokens[this.$tokenIndex]},this.stepForward=function(){this.$tokenIndex+=1;var e;while(this.$tokenIndex>=this.$rowTokens.length){this.$row+=1,e||(e=this.$session.getLength());if(this.$row>=e)return this.$row=e-1,null;this.$rowTokens=this.$session.getTokens(this.$row),this.$tokenIndex=0}return this.$rowTokens[this.$tokenIndex]},this.getCurrentToken=function(){return this.$rowTokens[this.$tokenIndex]},this.getCurrentTokenRow=function(){return this.$row},this.getCurrentTokenColumn=function(){var e=this.$rowTokens,t=this.$tokenIndex,n=e[t].start;if(n!==undefined)return n;n=0;while(t>0)t-=1,n+=e[t].value.length;return n},this.getCurrentTokenPosition=function(){return{row:this.$row,column:this.getCurrentTokenColumn()}},this.getCurrentTokenRange=function(){var e=this.$rowTokens[this.$tokenIndex],t=this.getCurrentTokenColumn();return new r(this.$row,t,this.$row,t+e.value.length)}}).call(i.prototype),t.TokenIterator=i}),ace.define("ace/mode/behaviour/cstyle",["require","exports","module","ace/lib/oop","ace/mode/behaviour","ace/token_iterator","ace/lib/lang"],function(e,t,n){"use strict";var r=e("../../lib/oop"),i=e("../behaviour").Behaviour,s=e("../../token_iterator").TokenIterator,o=e("../../lib/lang"),u=["text","paren.rparen","rparen","paren","punctuation.operator"],a=["text","paren.rparen","rparen","paren","punctuation.operator","comment"],f,l={},c={'"':'"',"'":"'"},h=function(e){var t=-1;e.multiSelect&&(t=e.selection.index,l.rangeCount!=e.multiSelect.rangeCount&&(l={rangeCount:e.multiSelect.rangeCount}));if(l[t])return f=l[t];f=l[t]={autoInsertedBrackets:0,autoInsertedRow:-1,autoInsertedLineEnd:"",maybeInsertedBrackets:0,maybeInsertedRow:-1,maybeInsertedLineStart:"",maybeInsertedLineEnd:""}},p=function(e,t,n,r){var i=e.end.row-e.start.row;return{text:n+t+r,selection:[0,e.start.column+1,i,e.end.column+(i?0:1)]}},d=function(e){this.add("braces","insertion",function(t,n,r,i,s){var u=r.getCursorPosition(),a=i.doc.getLine(u.row);if(s=="{"){h(r);var l=r.getSelectionRange(),c=i.doc.getTextRange(l);if(c!==""&&c!=="{"&&r.getWrapBehavioursEnabled())return p(l,c,"{","}");if(d.isSaneInsertion(r,i))return/[\]\}\)]/.test(a[u.column])||r.inMultiSelectMode||e&&e.braces?(d.recordAutoInsert(r,i,"}"),{text:"{}",selection:[1,1]}):(d.recordMaybeInsert(r,i,"{"),{text:"{",selection:[1,1]})}else if(s=="}"){h(r);var v=a.substring(u.column,u.column+1);if(v=="}"){var m=i.$findOpeningBracket("}",{column:u.column+1,row:u.row});if(m!==null&&d.isAutoInsertedClosing(u,a,s))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}else{if(s=="\n"||s=="\r\n"){h(r);var g="";d.isMaybeInsertedClosing(u,a)&&(g=o.stringRepeat("}",f.maybeInsertedBrackets),d.clearMaybeInsertedClosing());var v=a.substring(u.column,u.column+1);if(v==="}"){var y=i.findMatchingBracket({row:u.row,column:u.column+1},"}");if(!y)return null;var b=this.$getIndent(i.getLine(y.row))}else{if(!g){d.clearMaybeInsertedClosing();return}var b=this.$getIndent(a)}var w=b+i.getTabString();return{text:"\n"+w+"\n"+b+g,selection:[1,w.length,1,w.length]}}d.clearMaybeInsertedClosing()}}),this.add("braces","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="{"){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.end.column,i.end.column+1);if(u=="}")return i.end.column++,i;f.maybeInsertedBrackets--}}),this.add("parens","insertion",function(e,t,n,r,i){if(i=="("){h(n);var s=n.getSelectionRange(),o=r.doc.getTextRange(s);if(o!==""&&n.getWrapBehavioursEnabled())return p(s,o,"(",")");if(d.isSaneInsertion(n,r))return d.recordAutoInsert(n,r,")"),{text:"()",selection:[1,1]}}else if(i==")"){h(n);var u=n.getCursorPosition(),a=r.doc.getLine(u.row),f=a.substring(u.column,u.column+1);if(f==")"){var l=r.$findOpeningBracket(")",{column:u.column+1,row:u.row});if(l!==null&&d.isAutoInsertedClosing(u,a,i))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}}),this.add("parens","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="("){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.start.column+1,i.start.column+2);if(u==")")return i.end.column++,i}}),this.add("brackets","insertion",function(e,t,n,r,i){if(i=="["){h(n);var s=n.getSelectionRange(),o=r.doc.getTextRange(s);if(o!==""&&n.getWrapBehavioursEnabled())return p(s,o,"[","]");if(d.isSaneInsertion(n,r))return d.recordAutoInsert(n,r,"]"),{text:"[]",selection:[1,1]}}else if(i=="]"){h(n);var u=n.getCursorPosition(),a=r.doc.getLine(u.row),f=a.substring(u.column,u.column+1);if(f=="]"){var l=r.$findOpeningBracket("]",{column:u.column+1,row:u.row});if(l!==null&&d.isAutoInsertedClosing(u,a,i))return d.popAutoInsertedClosing(),{text:"",selection:[1,1]}}}}),this.add("brackets","deletion",function(e,t,n,r,i){var s=r.doc.getTextRange(i);if(!i.isMultiLine()&&s=="["){h(n);var o=r.doc.getLine(i.start.row),u=o.substring(i.start.column+1,i.start.column+2);if(u=="]")return i.end.column++,i}}),this.add("string_dquotes","insertion",function(e,t,n,r,i){var s=r.$mode.$quotes||c;if(i.length==1&&s[i]){if(this.lineCommentStart&&this.lineCommentStart.indexOf(i)!=-1)return;h(n);var o=i,u=n.getSelectionRange(),a=r.doc.getTextRange(u);if(a!==""&&(a.length!=1||!s[a])&&n.getWrapBehavioursEnabled())return p(u,a,o,o);if(!a){var f=n.getCursorPosition(),l=r.doc.getLine(f.row),d=l.substring(f.column-1,f.column),v=l.substring(f.column,f.column+1),m=r.getTokenAt(f.row,f.column),g=r.getTokenAt(f.row,f.column+1);if(d=="\\"&&m&&/escape/.test(m.type))return null;var y=m&&/string|escape/.test(m.type),b=!g||/string|escape/.test(g.type),w;if(v==o)w=y!==b,w&&/string\.end/.test(g.type)&&(w=!1);else{if(y&&!b)return null;if(y&&b)return null;var E=r.$mode.tokenRe;E.lastIndex=0;var S=E.test(d);E.lastIndex=0;var x=E.test(d);if(S||x)return null;if(v&&!/[\s;,.})\]\\]/.test(v))return null;var T=l[f.column-2];if(!(d!=o||T!=o&&!E.test(T)))return null;w=!0}return{text:w?o+o:"",selection:[1,1]}}}}),this.add("string_dquotes","deletion",function(e,t,n,r,i){var s=r.$mode.$quotes||c,o=r.doc.getTextRange(i);if(!i.isMultiLine()&&s.hasOwnProperty(o)){h(n);var u=r.doc.getLine(i.start.row),a=u.substring(i.start.column+1,i.start.column+2);if(a==o)return i.end.column++,i}})};d.isSaneInsertion=function(e,t){var n=e.getCursorPosition(),r=new s(t,n.row,n.column);if(!this.$matchTokenType(r.getCurrentToken()||"text",u)){if(/[)}\]]/.test(e.session.getLine(n.row)[n.column]))return!0;var i=new s(t,n.row,n.column+1);if(!this.$matchTokenType(i.getCurrentToken()||"text",u))return!1}return r.stepForward(),r.getCurrentTokenRow()!==n.row||this.$matchTokenType(r.getCurrentToken()||"text",a)},d.$matchTokenType=function(e,t){return t.indexOf(e.type||e)>-1},d.recordAutoInsert=function(e,t,n){var r=e.getCursorPosition(),i=t.doc.getLine(r.row);this.isAutoInsertedClosing(r,i,f.autoInsertedLineEnd[0])||(f.autoInsertedBrackets=0),f.autoInsertedRow=r.row,f.autoInsertedLineEnd=n+i.substr(r.column),f.autoInsertedBrackets++},d.recordMaybeInsert=function(e,t,n){var r=e.getCursorPosition(),i=t.doc.getLine(r.row);this.isMaybeInsertedClosing(r,i)||(f.maybeInsertedBrackets=0),f.maybeInsertedRow=r.row,f.maybeInsertedLineStart=i.substr(0,r.column)+n,f.maybeInsertedLineEnd=i.substr(r.column),f.maybeInsertedBrackets++},d.isAutoInsertedClosing=function(e,t,n){return f.autoInsertedBrackets>0&&e.row===f.autoInsertedRow&&n===f.autoInsertedLineEnd[0]&&t.substr(e.column)===f.autoInsertedLineEnd},d.isMaybeInsertedClosing=function(e,t){return f.maybeInsertedBrackets>0&&e.row===f.maybeInsertedRow&&t.substr(e.column)===f.maybeInsertedLineEnd&&t.substr(0,e.column)==f.maybeInsertedLineStart},d.popAutoInsertedClosing=function(){f.autoInsertedLineEnd=f.autoInsertedLineEnd.substr(1),f.autoInsertedBrackets--},d.clearMaybeInsertedClosing=function(){f&&(f.maybeInsertedBrackets=0,f.maybeInsertedRow=-1)},r.inherits(d,i),t.CstyleBehaviour=d}),ace.define("ace/unicode",["require","exports","module"],function(e,t,n){"use strict";var r=[48,9,8,25,5,0,2,25,48,0,11,0,5,0,6,22,2,30,2,457,5,11,15,4,8,0,2,0,18,116,2,1,3,3,9,0,2,2,2,0,2,19,2,82,2,138,2,4,3,155,12,37,3,0,8,38,10,44,2,0,2,1,2,1,2,0,9,26,6,2,30,10,7,61,2,9,5,101,2,7,3,9,2,18,3,0,17,58,3,100,15,53,5,0,6,45,211,57,3,18,2,5,3,11,3,9,2,1,7,6,2,2,2,7,3,1,3,21,2,6,2,0,4,3,3,8,3,1,3,3,9,0,5,1,2,4,3,11,16,2,2,5,5,1,3,21,2,6,2,1,2,1,2,1,3,0,2,4,5,1,3,2,4,0,8,3,2,0,8,15,12,2,2,8,2,2,2,21,2,6,2,1,2,4,3,9,2,2,2,2,3,0,16,3,3,9,18,2,2,7,3,1,3,21,2,6,2,1,2,4,3,8,3,1,3,2,9,1,5,1,2,4,3,9,2,0,17,1,2,5,4,2,2,3,4,1,2,0,2,1,4,1,4,2,4,11,5,4,4,2,2,3,3,0,7,0,15,9,18,2,2,7,2,2,2,22,2,9,2,4,4,7,2,2,2,3,8,1,2,1,7,3,3,9,19,1,2,7,2,2,2,22,2,9,2,4,3,8,2,2,2,3,8,1,8,0,2,3,3,9,19,1,2,7,2,2,2,22,2,15,4,7,2,2,2,3,10,0,9,3,3,9,11,5,3,1,2,17,4,23,2,8,2,0,3,6,4,0,5,5,2,0,2,7,19,1,14,57,6,14,2,9,40,1,2,0,3,1,2,0,3,0,7,3,2,6,2,2,2,0,2,0,3,1,2,12,2,2,3,4,2,0,2,5,3,9,3,1,35,0,24,1,7,9,12,0,2,0,2,0,5,9,2,35,5,19,2,5,5,7,2,35,10,0,58,73,7,77,3,37,11,42,2,0,4,328,2,3,3,6,2,0,2,3,3,40,2,3,3,32,2,3,3,6,2,0,2,3,3,14,2,56,2,3,3,66,5,0,33,15,17,84,13,619,3,16,2,25,6,74,22,12,2,6,12,20,12,19,13,12,2,2,2,1,13,51,3,29,4,0,5,1,3,9,34,2,3,9,7,87,9,42,6,69,11,28,4,11,5,11,11,39,3,4,12,43,5,25,7,10,38,27,5,62,2,28,3,10,7,9,14,0,89,75,5,9,18,8,13,42,4,11,71,55,9,9,4,48,83,2,2,30,14,230,23,280,3,5,3,37,3,5,3,7,2,0,2,0,2,0,2,30,3,52,2,6,2,0,4,2,2,6,4,3,3,5,5,12,6,2,2,6,67,1,20,0,29,0,14,0,17,4,60,12,5,0,4,11,18,0,5,0,3,9,2,0,4,4,7,0,2,0,2,0,2,3,2,10,3,3,6,4,5,0,53,1,2684,46,2,46,2,132,7,6,15,37,11,53,10,0,17,22,10,6,2,6,2,6,2,6,2,6,2,6,2,6,2,6,2,31,48,0,470,1,36,5,2,4,6,1,5,85,3,1,3,2,2,89,2,3,6,40,4,93,18,23,57,15,513,6581,75,20939,53,1164,68,45,3,268,4,27,21,31,3,13,13,1,2,24,9,69,11,1,38,8,3,102,3,1,111,44,25,51,13,68,12,9,7,23,4,0,5,45,3,35,13,28,4,64,15,10,39,54,10,13,3,9,7,22,4,1,5,66,25,2,227,42,2,1,3,9,7,11171,13,22,5,48,8453,301,3,61,3,105,39,6,13,4,6,11,2,12,2,4,2,0,2,1,2,1,2,107,34,362,19,63,3,53,41,11,5,15,17,6,13,1,25,2,33,4,2,134,20,9,8,25,5,0,2,25,12,88,4,5,3,5,3,5,3,2],i=0,s=[];for(var o=0;o<r.length;o+=2)s.push(i+=r[o]),r[o+1]&&s.push(45,i+=r[o+1]);t.wordChars=String.fromCharCode.apply(null,s)}),ace.define("ace/mode/text",["require","exports","module","ace/config","ace/tokenizer","ace/mode/text_highlight_rules","ace/mode/behaviour/cstyle","ace/unicode","ace/lib/lang","ace/token_iterator","ace/range"],function(e,t,n){"use strict";var r=e("../config"),i=e("../tokenizer").Tokenizer,s=e("./text_highlight_rules").TextHighlightRules,o=e("./behaviour/cstyle").CstyleBehaviour,u=e("../unicode"),a=e("../lib/lang"),f=e("../token_iterator").TokenIterator,l=e("../range").Range,c=function(){this.HighlightRules=s};(function(){this.$defaultBehaviour=new o,this.tokenRe=new RegExp("^["+u.wordChars+"\\$_]+","g"),this.nonTokenRe=new RegExp("^(?:[^"+u.wordChars+"\\$_]|\\s])+","g"),this.getTokenizer=function(){return this.$tokenizer||(this.$highlightRules=this.$highlightRules||new this.HighlightRules(this.$highlightRuleConfig),this.$tokenizer=new i(this.$highlightRules.getRules())),this.$tokenizer},this.lineCommentStart="",this.blockComment="",this.toggleCommentLines=function(e,t,n,r){function w(e){for(var t=n;t<=r;t++)e(i.getLine(t),t)}var i=t.doc,s=!0,o=!0,u=Infinity,f=t.getTabSize(),l=!1;if(!this.lineCommentStart){if(!this.blockComment)return!1;var c=this.blockComment.start,h=this.blockComment.end,p=new RegExp("^(\\s*)(?:"+a.escapeRegExp(c)+")"),d=new RegExp("(?:"+a.escapeRegExp(h)+")\\s*$"),v=function(e,t){if(g(e,t))return;if(!s||/\S/.test(e))i.insertInLine({row:t,column:e.length},h),i.insertInLine({row:t,column:u},c)},m=function(e,t){var n;(n=e.match(d))&&i.removeInLine(t,e.length-n[0].length,e.length),(n=e.match(p))&&i.removeInLine(t,n[1].length,n[0].length)},g=function(e,n){if(p.test(e))return!0;var r=t.getTokens(n);for(var i=0;i<r.length;i++)if(r[i].type==="comment")return!0}}else{if(Array.isArray(this.lineCommentStart))var p=this.lineCommentStart.map(a.escapeRegExp).join("|"),c=this.lineCommentStart[0];else var p=a.escapeRegExp(this.lineCommentStart),c=this.lineCommentStart;p=new RegExp("^(\\s*)(?:"+p+") ?"),l=t.getUseSoftTabs();var m=function(e,t){var n=e.match(p);if(!n)return;var r=n[1].length,s=n[0].length;!b(e,r,s)&&n[0][s-1]==" "&&s--,i.removeInLine(t,r,s)},y=c+" ",v=function(e,t){if(!s||/\S/.test(e))b(e,u,u)?i.insertInLine({row:t,column:u},y):i.insertInLine({row:t,column:u},c)},g=function(e,t){return p.test(e)},b=function(e,t,n){var r=0;while(t--&&e.charAt(t)==" ")r++;if(r%f!=0)return!1;var r=0;while(e.charAt(n++)==" ")r++;return f>2?r%f!=f-1:r%f==0}}var E=Infinity;w(function(e,t){var n=e.search(/\S/);n!==-1?(n<u&&(u=n),o&&!g(e,t)&&(o=!1)):E>e.length&&(E=e.length)}),u==Infinity&&(u=E,s=!1,o=!1),l&&u%f!=0&&(u=Math.floor(u/f)*f),w(o?m:v)},this.toggleBlockComment=function(e,t,n,r){var i=this.blockComment;if(!i)return;!i.start&&i[0]&&(i=i[0]);var s=new f(t,r.row,r.column),o=s.getCurrentToken(),u=t.selection,a=t.selection.toOrientedRange(),c,h;if(o&&/comment/.test(o.type)){var p,d;while(o&&/comment/.test(o.type)){var v=o.value.indexOf(i.start);if(v!=-1){var m=s.getCurrentTokenRow(),g=s.getCurrentTokenColumn()+v;p=new l(m,g,m,g+i.start.length);break}o=s.stepBackward()}var s=new f(t,r.row,r.column),o=s.getCurrentToken();while(o&&/comment/.test(o.type)){var v=o.value.indexOf(i.end);if(v!=-1){var m=s.getCurrentTokenRow(),g=s.getCurrentTokenColumn()+v;d=new l(m,g,m,g+i.end.length);break}o=s.stepForward()}d&&t.remove(d),p&&(t.remove(p),c=p.start.row,h=-i.start.length)}else h=i.start.length,c=n.start.row,t.insert(n.end,i.end),t.insert(n.start,i.start);a.start.row==c&&(a.start.column+=h),a.end.row==c&&(a.end.column+=h),t.selection.fromOrientedRange(a)},this.getNextLineIndent=function(e,t,n){return this.$getIndent(t)},this.checkOutdent=function(e,t,n){return!1},this.autoOutdent=function(e,t,n){},this.$getIndent=function(e){return e.match(/^\s*/)[0]},this.createWorker=function(e){return null},this.createModeDelegates=function(e){this.$embeds=[],this.$modes={};for(var t in e)if(e[t]){var n=e[t],i=n.prototype.$id,s=r.$modes[i];s||(r.$modes[i]=s=new n),r.$modes[t]||(r.$modes[t]=s),this.$embeds.push(t),this.$modes[t]=s}var o=["toggleBlockComment","toggleCommentLines","getNextLineIndent","checkOutdent","autoOutdent","transformAction","getCompletions"];for(var t=0;t<o.length;t++)(function(e){var n=o[t],r=e[n];e[o[t]]=function(){return this.$delegator(n,arguments,r)}})(this)},this.$delegator=function(e,t,n){var r=t[0]||"start";if(typeof r!="string"){if(Array.isArray(r[2])){var i=r[2][r[2].length-1],s=this.$modes[i];if(s)return s[e].apply(s,[r[1]].concat([].slice.call(t,1)))}r=r[0]||"start"}for(var o=0;o<this.$embeds.length;o++){if(!this.$modes[this.$embeds[o]])continue;var u=r.split(this.$embeds[o]);if(!u[0]&&u[1]){t[0]=u[1];var s=this.$modes[this.$embeds[o]];return s[e].apply(s,t)}}var a=n.apply(this,t);return n?a:undefined},this.transformAction=function(e,t,n,r,i){if(this.$behaviour){var s=this.$behaviour.getBehaviours();for(var o in s)if(s[o][t]){var u=s[o][t].apply(this,arguments);if(u)return u}}},this.getKeywords=function(e){if(!this.completionKeywords){var t=this.$tokenizer.rules,n=[];for(var r in t){var i=t[r];for(var s=0,o=i.length;s<o;s++)if(typeof i[s].token=="string")/keyword|support|storage/.test(i[s].token)&&n.push(i[s].regex);else if(typeof i[s].token=="object")for(var u=0,a=i[s].token.length;u<a;u++)if(/keyword|support|storage/.test(i[s].token[u])){var r=i[s].regex.match(/\(.+?\)/g)[u];n.push(r.substr(1,r.length-2))}}this.completionKeywords=n}return e?n.concat(this.$keywordList||[]):this.$keywordList},this.$createKeywordList=function(){return this.$highlightRules||this.getTokenizer(),this.$keywordList=this.$highlightRules.$keywordList||[]},this.getCompletions=function(e,t,n,r){var i=this.$keywordList||this.$createKeywordList();return i.map(function(e){return{name:e,value:e,score:0,meta:"keyword"}})},this.$id="ace/mode/text"}).call(c.prototype),t.Mode=c}),ace.define("ace/apply_delta",["require","exports","module"],function(e,t,n){"use strict";function r(e,t){throw console.log("Invalid Delta:",e),"Invalid Delta: "+t}function i(e,t){return t.row>=0&&t.row<e.length&&t.column>=0&&t.column<=e[t.row].length}function s(e,t){t.action!="insert"&&t.action!="remove"&&r(t,"delta.action must be 'insert' or 'remove'"),t.lines instanceof Array||r(t,"delta.lines must be an Array"),(!t.start||!t.end)&&r(t,"delta.start/end must be an present");var n=t.start;i(e,t.start)||r(t,"delta.start must be contained in document");var s=t.end;t.action=="remove"&&!i(e,s)&&r(t,"delta.end must contained in document for 'remove' actions");var o=s.row-n.row,u=s.column-(o==0?n.column:0);(o!=t.lines.length-1||t.lines[o].length!=u)&&r(t,"delta.range must match delta lines")}t.applyDelta=function(e,t,n){var r=t.start.row,i=t.start.column,s=e[r]||"";switch(t.action){case"insert":var o=t.lines;if(o.length===1)e[r]=s.substring(0,i)+t.lines[0]+s.substring(i);else{var u=[r,1].concat(t.lines);e.splice.apply(e,u),e[r]=s.substring(0,i)+e[r],e[r+t.lines.length-1]+=s.substring(i)}break;case"remove":var a=t.end.column,f=t.end.row;r===f?e[r]=s.substring(0,i)+s.substring(a):e.splice(r,f-r+1,s.substring(0,i)+e[f].substring(a))}}}),ace.define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/event_emitter").EventEmitter,s=t.Anchor=function(e,t,n){this.$onChange=this.onChange.bind(this),this.attach(e),typeof n=="undefined"?this.setPosition(t.row,t.column):this.setPosition(t,n)};(function(){function e(e,t,n){var r=n?e.column<=t.column:e.column<t.column;return e.row<t.row||e.row==t.row&&r}function t(t,n,r){var i=t.action=="insert",s=(i?1:-1)*(t.end.row-t.start.row),o=(i?1:-1)*(t.end.column-t.start.column),u=t.start,a=i?u:t.end;return e(n,u,r)?{row:n.row,column:n.column}:e(a,n,!r)?{row:n.row+s,column:n.column+(n.row==a.row?o:0)}:{row:u.row,column:u.column}}r.implement(this,i),this.getPosition=function(){return this.$clipPositionToDocument(this.row,this.column)},this.getDocument=function(){return this.document},this.$insertRight=!1,this.onChange=function(e){if(e.start.row==e.end.row&&e.start.row!=this.row)return;if(e.start.row>this.row)return;var n=t(e,{row:this.row,column:this.column},this.$insertRight);this.setPosition(n.row,n.column,!0)},this.setPosition=function(e,t,n){var r;n?r={row:e,column:t}:r=this.$clipPositionToDocument(e,t);if(this.row==r.row&&this.column==r.column)return;var i={row:this.row,column:this.column};this.row=r.row,this.column=r.column,this._signal("change",{old:i,value:r})},this.detach=function(){this.document.off("change",this.$onChange)},this.attach=function(e){this.document=e||this.document,this.document.on("change",this.$onChange)},this.$clipPositionToDocument=function(e,t){var n={};return e>=this.document.getLength()?(n.row=Math.max(0,this.document.getLength()-1),n.column=this.document.getLine(n.row).length):e<0?(n.row=0,n.column=0):(n.row=e,n.column=Math.min(this.document.getLine(n.row).length,Math.max(0,t))),t<0&&(n.column=0),n}}).call(s.prototype)}),ace.define("ace/document",["require","exports","module","ace/lib/oop","ace/apply_delta","ace/lib/event_emitter","ace/range","ace/anchor"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./apply_delta").applyDelta,s=e("./lib/event_emitter").EventEmitter,o=e("./range").Range,u=e("./anchor").Anchor,a=function(e){this.$lines=[""],e.length===0?this.$lines=[""]:Array.isArray(e)?this.insertMergedLines({row:0,column:0},e):this.insert({row:0,column:0},e)};(function(){r.implement(this,s),this.setValue=function(e){var t=this.getLength()-1;this.remove(new o(0,0,t,this.getLine(t).length)),this.insert({row:0,column:0},e)},this.getValue=function(){return this.getAllLines().join(this.getNewLineCharacter())},this.createAnchor=function(e,t){return new u(this,e,t)},"aaa".split(/a/).length===0?this.$split=function(e){return e.replace(/\r\n|\r/g,"\n").split("\n")}:this.$split=function(e){return e.split(/\r\n|\r|\n/)},this.$detectNewLine=function(e){var t=e.match(/^.*?(\r\n|\r|\n)/m);this.$autoNewLine=t?t[1]:"\n",this._signal("changeNewLineMode")},this.getNewLineCharacter=function(){switch(this.$newLineMode){case"windows":return"\r\n";case"unix":return"\n";default:return this.$autoNewLine||"\n"}},this.$autoNewLine="",this.$newLineMode="auto",this.setNewLineMode=function(e){if(this.$newLineMode===e)return;this.$newLineMode=e,this._signal("changeNewLineMode")},this.getNewLineMode=function(){return this.$newLineMode},this.isNewLine=function(e){return e=="\r\n"||e=="\r"||e=="\n"},this.getLine=function(e){return this.$lines[e]||""},this.getLines=function(e,t){return this.$lines.slice(e,t+1)},this.getAllLines=function(){return this.getLines(0,this.getLength())},this.getLength=function(){return this.$lines.length},this.getTextRange=function(e){return this.getLinesForRange(e).join(this.getNewLineCharacter())},this.getLinesForRange=function(e){var t;if(e.start.row===e.end.row)t=[this.getLine(e.start.row).substring(e.start.column,e.end.column)];else{t=this.getLines(e.start.row,e.end.row),t[0]=(t[0]||"").substring(e.start.column);var n=t.length-1;e.end.row-e.start.row==n&&(t[n]=t[n].substring(0,e.end.column))}return t},this.insertLines=function(e,t){return console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead."),this.insertFullLines(e,t)},this.removeLines=function(e,t){return console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead."),this.removeFullLines(e,t)},this.insertNewLine=function(e){return console.warn("Use of document.insertNewLine is deprecated. Use insertMergedLines(position, ['', '']) instead."),this.insertMergedLines(e,["",""])},this.insert=function(e,t){return this.getLength()<=1&&this.$detectNewLine(t),this.insertMergedLines(e,this.$split(t))},this.insertInLine=function(e,t){var n=this.clippedPos(e.row,e.column),r=this.pos(e.row,e.column+t.length);return this.applyDelta({start:n,end:r,action:"insert",lines:[t]},!0),this.clonePos(r)},this.clippedPos=function(e,t){var n=this.getLength();e===undefined?e=n:e<0?e=0:e>=n&&(e=n-1,t=undefined);var r=this.getLine(e);return t==undefined&&(t=r.length),t=Math.min(Math.max(t,0),r.length),{row:e,column:t}},this.clonePos=function(e){return{row:e.row,column:e.column}},this.pos=function(e,t){return{row:e,column:t}},this.$clipPosition=function(e){var t=this.getLength();return e.row>=t?(e.row=Math.max(0,t-1),e.column=this.getLine(t-1).length):(e.row=Math.max(0,e.row),e.column=Math.min(Math.max(e.column,0),this.getLine(e.row).length)),e},this.insertFullLines=function(e,t){e=Math.min(Math.max(e,0),this.getLength());var n=0;e<this.getLength()?(t=t.concat([""]),n=0):(t=[""].concat(t),e--,n=this.$lines[e].length),this.insertMergedLines({row:e,column:n},t)},this.insertMergedLines=function(e,t){var n=this.clippedPos(e.row,e.column),r={row:n.row+t.length-1,column:(t.length==1?n.column:0)+t[t.length-1].length};return this.applyDelta({start:n,end:r,action:"insert",lines:t}),this.clonePos(r)},this.remove=function(e){var t=this.clippedPos(e.start.row,e.start.column),n=this.clippedPos(e.end.row,e.end.column);return this.applyDelta({start:t,end:n,action:"remove",lines:this.getLinesForRange({start:t,end:n})}),this.clonePos(t)},this.removeInLine=function(e,t,n){var r=this.clippedPos(e,t),i=this.clippedPos(e,n);return this.applyDelta({start:r,end:i,action:"remove",lines:this.getLinesForRange({start:r,end:i})},!0),this.clonePos(r)},this.removeFullLines=function(e,t){e=Math.min(Math.max(0,e),this.getLength()-1),t=Math.min(Math.max(0,t),this.getLength()-1);var n=t==this.getLength()-1&&e>0,r=t<this.getLength()-1,i=n?e-1:e,s=n?this.getLine(i).length:0,u=r?t+1:t,a=r?0:this.getLine(u).length,f=new o(i,s,u,a),l=this.$lines.slice(e,t+1);return this.applyDelta({start:f.start,end:f.end,action:"remove",lines:this.getLinesForRange(f)}),l},this.removeNewLine=function(e){e<this.getLength()-1&&e>=0&&this.applyDelta({start:this.pos(e,this.getLine(e).length),end:this.pos(e+1,0),action:"remove",lines:["",""]})},this.replace=function(e,t){e instanceof o||(e=o.fromPoints(e.start,e.end));if(t.length===0&&e.isEmpty())return e.start;if(t==this.getTextRange(e))return e.end;this.remove(e);var n;return t?n=this.insert(e.start,t):n=e.start,n},this.applyDeltas=function(e){for(var t=0;t<e.length;t++)this.applyDelta(e[t])},this.revertDeltas=function(e){for(var t=e.length-1;t>=0;t--)this.revertDelta(e[t])},this.applyDelta=function(e,t){var n=e.action=="insert";if(n?e.lines.length<=1&&!e.lines[0]:!o.comparePoints(e.start,e.end))return;n&&e.lines.length>2e4?this.$splitAndapplyLargeDelta(e,2e4):(i(this.$lines,e,t),this._signal("change",e))},this.$safeApplyDelta=function(e){var t=this.$lines.length;(e.action=="remove"&&e.start.row<t&&e.end.row<t||e.action=="insert"&&e.start.row<=t)&&this.applyDelta(e)},this.$splitAndapplyLargeDelta=function(e,t){var n=e.lines,r=n.length-t+1,i=e.start.row,s=e.start.column;for(var o=0,u=0;o<r;o=u){u+=t-1;var a=n.slice(o,u);a.push(""),this.applyDelta({start:this.pos(i+o,s),end:this.pos(i+u,s=0),action:e.action,lines:a},!0)}e.lines=n.slice(o),e.start.row=i+o,e.start.column=s,this.applyDelta(e,!0)},this.revertDelta=function(e){this.$safeApplyDelta({start:this.clonePos(e.start),end:this.clonePos(e.end),action:e.action=="insert"?"remove":"insert",lines:e.lines.slice()})},this.indexToPosition=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length;for(var i=t||0,s=n.length;i<s;i++){e-=n[i].length+r;if(e<0)return{row:i,column:e+n[i].length+r}}return{row:s-1,column:e+n[s-1].length+r}},this.positionToIndex=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length,i=0,s=Math.min(e.row,n.length);for(var o=t||0;o<s;++o)i+=n[o].length+r;return i+e.column}}).call(a.prototype),t.Document=a}),ace.define("ace/background_tokenizer",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/event_emitter").EventEmitter,s=function(e,t){this.running=!1,this.lines=[],this.states=[],this.currentLine=0,this.tokenizer=e;var n=this;this.$worker=function(){if(!n.running)return;var e=new Date,t=n.currentLine,r=-1,i=n.doc,s=t;while(n.lines[t])t++;var o=i.getLength(),u=0;n.running=!1;while(t<o){n.$tokenizeRow(t),r=t;do t++;while(n.lines[t]);u++;if(u%5===0&&new Date-e>20){n.running=setTimeout(n.$worker,20);break}}n.currentLine=t,r==-1&&(r=t),s<=r&&n.fireUpdateEvent(s,r)}};(function(){r.implement(this,i),this.setTokenizer=function(e){this.tokenizer=e,this.lines=[],this.states=[],this.start(0)},this.setDocument=function(e){this.doc=e,this.lines=[],this.states=[],this.stop()},this.fireUpdateEvent=function(e,t){var n={first:e,last:t};this._signal("update",{data:n})},this.start=function(e){this.currentLine=Math.min(e||0,this.currentLine,this.doc.getLength()),this.lines.splice(this.currentLine,this.lines.length),this.states.splice(this.currentLine,this.states.length),this.stop(),this.running=setTimeout(this.$worker,700)},this.scheduleStart=function(){this.running||(this.running=setTimeout(this.$worker,700))},this.$updateOnChange=function(e){var t=e.start.row,n=e.end.row-t;if(n===0)this.lines[t]=null;else if(e.action=="remove")this.lines.splice(t,n+1,null),this.states.splice(t,n+1,null);else{var r=Array(n+1);r.unshift(t,1),this.lines.splice.apply(this.lines,r),this.states.splice.apply(this.states,r)}this.currentLine=Math.min(t,this.currentLine,this.doc.getLength()),this.stop()},this.stop=function(){this.running&&clearTimeout(this.running),this.running=!1},this.getTokens=function(e){return this.lines[e]||this.$tokenizeRow(e)},this.getState=function(e){return this.currentLine==e&&this.$tokenizeRow(e),this.states[e]||"start"},this.$tokenizeRow=function(e){var t=this.doc.getLine(e),n=this.states[e-1],r=this.tokenizer.getLineTokens(t,n,e);return this.states[e]+""!=r.state+""?(this.states[e]=r.state,this.lines[e+1]=null,this.currentLine>e+1&&(this.currentLine=e+1)):this.currentLine==e&&(this.currentLine=e+1),this.lines[e]=r.tokens}}).call(s.prototype),t.BackgroundTokenizer=s}),ace.define("ace/search_highlight",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"],function(e,t,n){"use strict";var r=e("./lib/lang"),i=e("./lib/oop"),s=e("./range").Range,o=function(e,t,n){this.setRegexp(e),this.clazz=t,this.type=n||"text"};(function(){this.MAX_RANGES=500,this.setRegexp=function(e){if(this.regExp+""==e+"")return;this.regExp=e,this.cache=[]},this.update=function(e,t,n,i){if(!this.regExp)return;var o=i.firstRow,u=i.lastRow;for(var a=o;a<=u;a++){var f=this.cache[a];f==null&&(f=r.getMatchOffsets(n.getLine(a),this.regExp),f.length>this.MAX_RANGES&&(f=f.slice(0,this.MAX_RANGES)),f=f.map(function(e){return new s(a,e.offset,a,e.offset+e.length)}),this.cache[a]=f.length?f:"");for(var l=f.length;l--;)t.drawSingleLineMarker(e,f[l].toScreenRange(n),this.clazz,i)}}}).call(o.prototype),t.SearchHighlight=o}),ace.define("ace/edit_session/fold_line",["require","exports","module","ace/range"],function(e,t,n){"use strict";function i(e,t){this.foldData=e,Array.isArray(t)?this.folds=t:t=this.folds=[t];var n=t[t.length-1];this.range=new r(t[0].start.row,t[0].start.column,n.end.row,n.end.column),this.start=this.range.start,this.end=this.range.end,this.folds.forEach(function(e){e.setFoldLine(this)},this)}var r=e("../range").Range;(function(){this.shiftRow=function(e){this.start.row+=e,this.end.row+=e,this.folds.forEach(function(t){t.start.row+=e,t.end.row+=e})},this.addFold=function(e){if(e.sameRow){if(e.start.row<this.startRow||e.endRow>this.endRow)throw new Error("Can't add a fold to this FoldLine as it has no connection");this.folds.push(e),this.folds.sort(function(e,t){return-e.range.compareEnd(t.start.row,t.start.column)}),this.range.compareEnd(e.start.row,e.start.column)>0?(this.end.row=e.end.row,this.end.column=e.end.column):this.range.compareStart(e.end.row,e.end.column)<0&&(this.start.row=e.start.row,this.start.column=e.start.column)}else if(e.start.row==this.end.row)this.folds.push(e),this.end.row=e.end.row,this.end.column=e.end.column;else{if(e.end.row!=this.start.row)throw new Error("Trying to add fold to FoldRow that doesn't have a matching row");this.folds.unshift(e),this.start.row=e.start.row,this.start.column=e.start.column}e.foldLine=this},this.containsRow=function(e){return e>=this.start.row&&e<=this.end.row},this.walk=function(e,t,n){var r=0,i=this.folds,s,o,u,a=!0;t==null&&(t=this.end.row,n=this.end.column);for(var f=0;f<i.length;f++){s=i[f],o=s.range.compareStart(t,n);if(o==-1){e(null,t,n,r,a);return}u=e(null,s.start.row,s.start.column,r,a),u=!u&&e(s.placeholder,s.start.row,s.start.column,r);if(u||o===0)return;a=!s.sameRow,r=s.end.column}e(null,t,n,r,a)},this.getNextFoldTo=function(e,t){var n,r;for(var i=0;i<this.folds.length;i++){n=this.folds[i],r=n.range.compareEnd(e,t);if(r==-1)return{fold:n,kind:"after"};if(r===0)return{fold:n,kind:"inside"}}return null},this.addRemoveChars=function(e,t,n){var r=this.getNextFoldTo(e,t),i,s;if(r){i=r.fold;if(r.kind=="inside"&&i.start.column!=t&&i.start.row!=e)window.console&&window.console.log(e,t,i);else if(i.start.row==e){s=this.folds;var o=s.indexOf(i);o===0&&(this.start.column+=n);for(o;o<s.length;o++){i=s[o],i.start.column+=n;if(!i.sameRow)return;i.end.column+=n}this.end.column+=n}}},this.split=function(e,t){var n=this.getNextFoldTo(e,t);if(!n||n.kind=="inside")return null;var r=n.fold,s=this.folds,o=this.foldData,u=s.indexOf(r),a=s[u-1];this.end.row=a.end.row,this.end.column=a.end.column,s=s.splice(u,s.length-u);var f=new i(o,s);return o.splice(o.indexOf(this)+1,0,f),f},this.merge=function(e){var t=e.folds;for(var n=0;n<t.length;n++)this.addFold(t[n]);var r=this.foldData;r.splice(r.indexOf(e),1)},this.toString=function(){var e=[this.range.toString()+": ["];return this.folds.forEach(function(t){e.push(" "+t.toString())}),e.push("]"),e.join("\n")},this.idxToPosition=function(e){var t=0;for(var n=0;n<this.folds.length;n++){var r=this.folds[n];e-=r.start.column-t;if(e<0)return{row:r.start.row,column:r.start.column+e};e-=r.placeholder.length;if(e<0)return r.start;t=r.end.column}return{row:this.end.row,column:this.end.column+e}}}).call(i.prototype),t.FoldLine=i}),ace.define("ace/range_list",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("./range").Range,i=r.comparePoints,s=function(){this.ranges=[],this.$bias=1};(function(){this.comparePoints=i,this.pointIndex=function(e,t,n){var r=this.ranges;for(var s=n||0;s<r.length;s++){var o=r[s],u=i(e,o.end);if(u>0)continue;var a=i(e,o.start);return u===0?t&&a!==0?-s-2:s:a>0||a===0&&!t?s:-s-1}return-s-1},this.add=function(e){var t=!e.isEmpty(),n=this.pointIndex(e.start,t);n<0&&(n=-n-1);var r=this.pointIndex(e.end,t,n);return r<0?r=-r-1:r++,this.ranges.splice(n,r-n,e)},this.addList=function(e){var t=[];for(var n=e.length;n--;)t.push.apply(t,this.add(e[n]));return t},this.substractPoint=function(e){var t=this.pointIndex(e);if(t>=0)return this.ranges.splice(t,1)},this.merge=function(){var e=[],t=this.ranges;t=t.sort(function(e,t){return i(e.start,t.start)});var n=t[0],r;for(var s=1;s<t.length;s++){r=n,n=t[s];var o=i(r.end,n.start);if(o<0)continue;if(o==0&&!r.isEmpty()&&!n.isEmpty())continue;i(r.end,n.end)<0&&(r.end.row=n.end.row,r.end.column=n.end.column),t.splice(s,1),e.push(n),n=r,s--}return this.ranges=t,e},this.contains=function(e,t){return this.pointIndex({row:e,column:t})>=0},this.containsPoint=function(e){return this.pointIndex(e)>=0},this.rangeAtPoint=function(e){var t=this.pointIndex(e);if(t>=0)return this.ranges[t]},this.clipRows=function(e,t){var n=this.ranges;if(n[0].start.row>t||n[n.length-1].start.row<e)return[];var r=this.pointIndex({row:e,column:0});r<0&&(r=-r-1);var i=this.pointIndex({row:t,column:0},r);i<0&&(i=-i-1);var s=[];for(var o=r;o<i;o++)s.push(n[o]);return s},this.removeAll=function(){return this.ranges.splice(0,this.ranges.length)},this.attach=function(e){this.session&&this.detach(),this.session=e,this.onChange=this.$onChange.bind(this),this.session.on("change",this.onChange)},this.detach=function(){if(!this.session)return;this.session.removeListener("change",this.onChange),this.session=null},this.$onChange=function(e){var t=e.start,n=e.end,r=t.row,i=n.row,s=this.ranges;for(var o=0,u=s.length;o<u;o++){var a=s[o];if(a.end.row>=r)break}if(e.action=="insert"){var f=i-r,l=-t.column+n.column;for(;o<u;o++){var a=s[o];if(a.start.row>r)break;a.start.row==r&&a.start.column>=t.column&&(a.start.column==t.column&&this.$bias<=0||(a.start.column+=l,a.start.row+=f));if(a.end.row==r&&a.end.column>=t.column){if(a.end.column==t.column&&this.$bias<0)continue;a.end.column==t.column&&l>0&&o<u-1&&a.end.column>a.start.column&&a.end.column==s[o+1].start.column&&(a.end.column-=l),a.end.column+=l,a.end.row+=f}}}else{var f=r-i,l=t.column-n.column;for(;o<u;o++){var a=s[o];if(a.start.row>i)break;if(a.end.row<i&&(r<a.end.row||r==a.end.row&&t.column<a.end.column))a.end.row=r,a.end.column=t.column;else if(a.end.row==i)if(a.end.column<=n.column){if(f||a.end.column>t.column)a.end.column=t.column,a.end.row=t.row}else a.end.column+=l,a.end.row+=f;else a.end.row>i&&(a.end.row+=f);if(a.start.row<i&&(r<a.start.row||r==a.start.row&&t.column<a.start.column))a.start.row=r,a.start.column=t.column;else if(a.start.row==i)if(a.start.column<=n.column){if(f||a.start.column>t.column)a.start.column=t.column,a.start.row=t.row}else a.start.column+=l,a.start.row+=f;else a.start.row>i&&(a.start.row+=f)}}if(f!=0&&o<u)for(;o<u;o++){var a=s[o];a.start.row+=f,a.end.row+=f}}}).call(s.prototype),t.RangeList=s}),ace.define("ace/edit_session/fold",["require","exports","module","ace/range_list","ace/lib/oop"],function(e,t,n){"use strict";function o(e,t){e.row-=t.row,e.row==0&&(e.column-=t.column)}function u(e,t){o(e.start,t),o(e.end,t)}function a(e,t){e.row==0&&(e.column+=t.column),e.row+=t.row}function f(e,t){a(e.start,t),a(e.end,t)}var r=e("../range_list").RangeList,i=e("../lib/oop"),s=t.Fold=function(e,t){this.foldLine=null,this.placeholder=t,this.range=e,this.start=e.start,this.end=e.end,this.sameRow=e.start.row==e.end.row,this.subFolds=this.ranges=[]};i.inherits(s,r),function(){this.toString=function(){return'"'+this.placeholder+'" '+this.range.toString()},this.setFoldLine=function(e){this.foldLine=e,this.subFolds.forEach(function(t){t.setFoldLine(e)})},this.clone=function(){var e=this.range.clone(),t=new s(e,this.placeholder);return this.subFolds.forEach(function(e){t.subFolds.push(e.clone())}),t.collapseChildren=this.collapseChildren,t},this.addSubFold=function(e){if(this.range.isEqual(e))return;u(e,this.start);var t=e.start.row,n=e.start.column;for(var r=0,i=-1;r<this.subFolds.length;r++){i=this.subFolds[r].range.compare(t,n);if(i!=1)break}var s=this.subFolds[r],o=0;if(i==0){if(s.range.containsRange(e))return s.addSubFold(e);o=1}var t=e.range.end.row,n=e.range.end.column;for(var a=r,i=-1;a<this.subFolds.length;a++){i=this.subFolds[a].range.compare(t,n);if(i!=1)break}i==0&&a++;var f=this.subFolds.splice(r,a-r,e),l=i==0?f.length-1:f.length;for(var c=o;c<l;c++)e.addSubFold(f[c]);return e.setFoldLine(this.foldLine),e},this.restoreRange=function(e){return f(e,this.start)}}.call(s.prototype)}),ace.define("ace/edit_session/folding",["require","exports","module","ace/range","ace/edit_session/fold_line","ace/edit_session/fold","ace/token_iterator"],function(e,t,n){"use strict";function u(){this.getFoldAt=function(e,t,n){var r=this.getFoldLine(e);if(!r)return null;var i=r.folds;for(var s=0;s<i.length;s++){var o=i[s].range;if(o.contains(e,t)){if(n==1&&o.isEnd(e,t)&&!o.isEmpty())continue;if(n==-1&&o.isStart(e,t)&&!o.isEmpty())continue;return i[s]}}},this.getFoldsInRange=function(e){var t=e.start,n=e.end,r=this.$foldData,i=[];t.column+=1,n.column-=1;for(var s=0;s<r.length;s++){var o=r[s].range.compareRange(e);if(o==2)continue;if(o==-2)break;var u=r[s].folds;for(var a=0;a<u.length;a++){var f=u[a];o=f.range.compareRange(e);if(o==-2)break;if(o==2)continue;if(o==42)break;i.push(f)}}return t.column-=1,n.column+=1,i},this.getFoldsInRangeList=function(e){if(Array.isArray(e)){var t=[];e.forEach(function(e){t=t.concat(this.getFoldsInRange(e))},this)}else var t=this.getFoldsInRange(e);return t},this.getAllFolds=function(){var e=[],t=this.$foldData;for(var n=0;n<t.length;n++)for(var r=0;r<t[n].folds.length;r++)e.push(t[n].folds[r]);return e},this.getFoldStringAt=function(e,t,n,r){r=r||this.getFoldLine(e);if(!r)return null;var i={end:{column:0}},s,o;for(var u=0;u<r.folds.length;u++){o=r.folds[u];var a=o.range.compareEnd(e,t);if(a==-1){s=this.getLine(o.start.row).substring(i.end.column,o.start.column);break}if(a===0)return null;i=o}return s||(s=this.getLine(o.start.row).substring(i.end.column)),n==-1?s.substring(0,t-i.end.column):n==1?s.substring(t-i.end.column):s},this.getFoldLine=function(e,t){var n=this.$foldData,r=0;t&&(r=n.indexOf(t)),r==-1&&(r=0);for(r;r<n.length;r++){var i=n[r];if(i.start.row<=e&&i.end.row>=e)return i;if(i.end.row>e)return null}return null},this.getNextFoldLine=function(e,t){var n=this.$foldData,r=0;t&&(r=n.indexOf(t)),r==-1&&(r=0);for(r;r<n.length;r++){var i=n[r];if(i.end.row>=e)return i}return null},this.getFoldedRowCount=function(e,t){var n=this.$foldData,r=t-e+1;for(var i=0;i<n.length;i++){var s=n[i],o=s.end.row,u=s.start.row;if(o>=t){u<t&&(u>=e?r-=t-u:r=0);break}o>=e&&(u>=e?r-=o-u:r-=o-e+1)}return r},this.$addFoldLine=function(e){return this.$foldData.push(e),this.$foldData.sort(function(e,t){return e.start.row-t.start.row}),e},this.addFold=function(e,t){var n=this.$foldData,r=!1,o;e instanceof s?o=e:(o=new s(t,e),o.collapseChildren=t.collapseChildren),this.$clipRangeToDocument(o.range);var u=o.start.row,a=o.start.column,f=o.end.row,l=o.end.column,c=this.getFoldAt(u,a,1),h=this.getFoldAt(f,l,-1);if(c&&h==c)return c.addSubFold(o);c&&!c.range.isStart(u,a)&&this.removeFold(c),h&&!h.range.isEnd(f,l)&&this.removeFold(h);var p=this.getFoldsInRange(o.range);p.length>0&&(this.removeFolds(p),o.collapseChildren||p.forEach(function(e){o.addSubFold(e)}));for(var d=0;d<n.length;d++){var v=n[d];if(f==v.start.row){v.addFold(o),r=!0;break}if(u==v.end.row){v.addFold(o),r=!0;if(!o.sameRow){var m=n[d+1];if(m&&m.start.row==f){v.merge(m);break}}break}if(f<=v.start.row)break}return r||(v=this.$addFoldLine(new i(this.$foldData,o))),this.$useWrapMode?this.$updateWrapData(v.start.row,v.start.row):this.$updateRowLengthCache(v.start.row,v.start.row),this.$modified=!0,this._signal("changeFold",{data:o,action:"add"}),o},this.addFolds=function(e){e.forEach(function(e){this.addFold(e)},this)},this.removeFold=function(e){var t=e.foldLine,n=t.start.row,r=t.end.row,i=this.$foldData,s=t.folds;if(s.length==1)i.splice(i.indexOf(t),1);else if(t.range.isEnd(e.end.row,e.end.column))s.pop(),t.end.row=s[s.length-1].end.row,t.end.column=s[s.length-1].end.column;else if(t.range.isStart(e.start.row,e.start.column))s.shift(),t.start.row=s[0].start.row,t.start.column=s[0].start.column;else if(e.sameRow)s.splice(s.indexOf(e),1);else{var o=t.split(e.start.row,e.start.column);s=o.folds,s.shift(),o.start.row=s[0].start.row,o.start.column=s[0].start.column}this.$updating||(this.$useWrapMode?this.$updateWrapData(n,r):this.$updateRowLengthCache(n,r)),this.$modified=!0,this._signal("changeFold",{data:e,action:"remove"})},this.removeFolds=function(e){var t=[];for(var n=0;n<e.length;n++)t.push(e[n]);t.forEach(function(e){this.removeFold(e)},this),this.$modified=!0},this.expandFold=function(e){this.removeFold(e),e.subFolds.forEach(function(t){e.restoreRange(t),this.addFold(t)},this),e.collapseChildren>0&&this.foldAll(e.start.row+1,e.end.row,e.collapseChildren-1),e.subFolds=[]},this.expandFolds=function(e){e.forEach(function(e){this.expandFold(e)},this)},this.unfold=function(e,t){var n,i;if(e==null)n=new r(0,0,this.getLength(),0),t==null&&(t=!0);else if(typeof e=="number")n=new r(e,0,e,this.getLine(e).length);else if("row"in e)n=r.fromPoints(e,e);else{if(Array.isArray(e))return i=[],e.forEach(function(e){i=i.concat(this.unfold(e))},this),i;n=e}i=this.getFoldsInRangeList(n);var s=i;while(i.length==1&&r.comparePoints(i[0].start,n.start)<0&&r.comparePoints(i[0].end,n.end)>0)this.expandFolds(i),i=this.getFoldsInRangeList(n);t!=0?this.removeFolds(i):this.expandFolds(i);if(s.length)return s},this.isRowFolded=function(e,t){return!!this.getFoldLine(e,t)},this.getRowFoldEnd=function(e,t){var n=this.getFoldLine(e,t);return n?n.end.row:e},this.getRowFoldStart=function(e,t){var n=this.getFoldLine(e,t);return n?n.start.row:e},this.getFoldDisplayLine=function(e,t,n,r,i){r==null&&(r=e.start.row),i==null&&(i=0),t==null&&(t=e.end.row),n==null&&(n=this.getLine(t).length);var s=this.doc,o="";return e.walk(function(e,t,n,u){if(t<r)return;if(t==r){if(n<i)return;u=Math.max(i,u)}e!=null?o+=e:o+=s.getLine(t).substring(u,n)},t,n),o},this.getDisplayLine=function(e,t,n,r){var i=this.getFoldLine(e);if(!i){var s;return s=this.doc.getLine(e),s.substring(r||0,t||s.length)}return this.getFoldDisplayLine(i,e,t,n,r)},this.$cloneFoldData=function(){var e=[];return e=this.$foldData.map(function(t){var n=t.folds.map(function(e){return e.clone()});return new i(e,n)}),e},this.toggleFold=function(e){var t=this.selection,n=t.getRange(),r,i;if(n.isEmpty()){var s=n.start;r=this.getFoldAt(s.row,s.column);if(r){this.expandFold(r);return}(i=this.findMatchingBracket(s))?n.comparePoint(i)==1?n.end=i:(n.start=i,n.start.column++,n.end.column--):(i=this.findMatchingBracket({row:s.row,column:s.column+1}))?(n.comparePoint(i)==1?n.end=i:n.start=i,n.start.column++):n=this.getCommentFoldRange(s.row,s.column)||n}else{var o=this.getFoldsInRange(n);if(e&&o.length){this.expandFolds(o);return}o.length==1&&(r=o[0])}r||(r=this.getFoldAt(n.start.row,n.start.column));if(r&&r.range.toString()==n.toString()){this.expandFold(r);return}var u="...";if(!n.isMultiLine()){u=this.getTextRange(n);if(u.length<4)return;u=u.trim().substring(0,2)+".."}this.addFold(u,n)},this.getCommentFoldRange=function(e,t,n){var i=new o(this,e,t),s=i.getCurrentToken(),u=s&&s.type;if(s&&/^comment|string/.test(u)){u=u.match(/comment|string/)[0],u=="comment"&&(u+="|doc-start");var a=new RegExp(u),f=new r;if(n!=1){do s=i.stepBackward();while(s&&a.test(s.type));i.stepForward()}f.start.row=i.getCurrentTokenRow(),f.start.column=i.getCurrentTokenColumn()+2,i=new o(this,e,t);if(n!=-1){var l=-1;do{s=i.stepForward();if(l==-1){var c=this.getState(i.$row);a.test(c)||(l=i.$row)}else if(i.$row>l)break}while(s&&a.test(s.type));s=i.stepBackward()}else s=i.getCurrentToken();return f.end.row=i.getCurrentTokenRow(),f.end.column=i.getCurrentTokenColumn()+s.value.length-2,f}},this.foldAll=function(e,t,n,r){n==undefined&&(n=1e5);var i=this.foldWidgets;if(!i)return;t=t||this.getLength(),e=e||0;for(var s=e;s<t;s++){i[s]==null&&(i[s]=this.getFoldWidget(s));if(i[s]!="start")continue;if(r&&!r(s))continue;var o=this.getFoldWidgetRange(s);o&&o.isMultiLine()&&o.end.row<=t&&o.start.row>=e&&(s=o.end.row,o.collapseChildren=n,this.addFold("...",o))}},this.foldToLevel=function(e){this.foldAll();while(e-->0)this.unfold(null,!1)},this.foldAllComments=function(){var e=this;this.foldAll(null,null,null,function(t){var n=e.getTokens(t);for(var r=0;r<n.length;r++){var i=n[r];if(i.type=="text"&&/^\s+$/.test(i.value))continue;return/comment/.test(i.type)?!0:!1}})},this.$foldStyles={manual:1,markbegin:1,markbeginend:1},this.$foldStyle="markbegin",this.setFoldStyle=function(e){if(!this.$foldStyles[e])throw new Error("invalid fold style: "+e+"["+Object.keys(this.$foldStyles).join(", ")+"]");if(this.$foldStyle==e)return;this.$foldStyle=e,e=="manual"&&this.unfold();var t=this.$foldMode;this.$setFolding(null),this.$setFolding(t)},this.$setFolding=function(e){if(this.$foldMode==e)return;this.$foldMode=e,this.off("change",this.$updateFoldWidgets),this.off("tokenizerUpdate",this.$tokenizerUpdateFoldWidgets),this._signal("changeAnnotation");if(!e||this.$foldStyle=="manual"){this.foldWidgets=null;return}this.foldWidgets=[],this.getFoldWidget=e.getFoldWidget.bind(e,this,this.$foldStyle),this.getFoldWidgetRange=e.getFoldWidgetRange.bind(e,this,this.$foldStyle),this.$updateFoldWidgets=this.updateFoldWidgets.bind(this),this.$tokenizerUpdateFoldWidgets=this.tokenizerUpdateFoldWidgets.bind(this),this.on("change",this.$updateFoldWidgets),this.on("tokenizerUpdate",this.$tokenizerUpdateFoldWidgets)},this.getParentFoldRangeData=function(e,t){var n=this.foldWidgets;if(!n||t&&n[e])return{};var r=e-1,i;while(r>=0){var s=n[r];s==null&&(s=n[r]=this.getFoldWidget(r));if(s=="start"){var o=this.getFoldWidgetRange(r);i||(i=o);if(o&&o.end.row>=e)break}r--}return{range:r!==-1&&o,firstRange:i}},this.onFoldWidgetClick=function(e,t){t=t.domEvent;var n={children:t.shiftKey,all:t.ctrlKey||t.metaKey,siblings:t.altKey},r=this.$toggleFoldWidget(e,n);if(!r){var i=t.target||t.srcElement;i&&/ace_fold-widget/.test(i.className)&&(i.className+=" ace_invalid")}},this.$toggleFoldWidget=function(e,t){if(!this.getFoldWidget)return;var n=this.getFoldWidget(e),r=this.getLine(e),i=n==="end"?-1:1,s=this.getFoldAt(e,i===-1?0:r.length,i);if(s)return t.children||t.all?this.removeFold(s):this.expandFold(s),s;var o=this.getFoldWidgetRange(e,!0);if(o&&!o.isMultiLine()){s=this.getFoldAt(o.start.row,o.start.column,1);if(s&&o.isEqual(s.range))return this.removeFold(s),s}if(t.siblings){var u=this.getParentFoldRangeData(e);if(u.range)var a=u.range.start.row+1,f=u.range.end.row;this.foldAll(a,f,t.all?1e4:0)}else t.children?(f=o?o.end.row:this.getLength(),this.foldAll(e+1,f,t.all?1e4:0)):o&&(t.all&&(o.collapseChildren=1e4),this.addFold("...",o));return o},this.toggleFoldWidget=function(e){var t=this.selection.getCursor().row;t=this.getRowFoldStart(t);var n=this.$toggleFoldWidget(t,{});if(n)return;var r=this.getParentFoldRangeData(t,!0);n=r.range||r.firstRange;if(n){t=n.start.row;var i=this.getFoldAt(t,this.getLine(t).length,1);i?this.removeFold(i):this.addFold("...",n)}},this.updateFoldWidgets=function(e){var t=e.start.row,n=e.end.row-t;if(n===0)this.foldWidgets[t]=null;else if(e.action=="remove")this.foldWidgets.splice(t,n+1,null);else{var r=Array(n+1);r.unshift(t,1),this.foldWidgets.splice.apply(this.foldWidgets,r)}},this.tokenizerUpdateFoldWidgets=function(e){var t=e.data;t.first!=t.last&&this.foldWidgets.length>t.first&&this.foldWidgets.splice(t.first,this.foldWidgets.length)}}var r=e("../range").Range,i=e("./fold_line").FoldLine,s=e("./fold").Fold,o=e("../token_iterator").TokenIterator;t.Folding=u}),ace.define("ace/edit_session/bracket_match",["require","exports","module","ace/token_iterator","ace/range"],function(e,t,n){"use strict";function s(){this.findMatchingBracket=function(e,t){if(e.column==0)return null;var n=t||this.getLine(e.row).charAt(e.column-1);if(n=="")return null;var r=n.match(/([\(\[\{])|([\)\]\}])/);return r?r[1]?this.$findClosingBracket(r[1],e):this.$findOpeningBracket(r[2],e):null},this.getBracketRange=function(e){var t=this.getLine(e.row),n=!0,r,s=t.charAt(e.column-1),o=s&&s.match(/([\(\[\{])|([\)\]\}])/);o||(s=t.charAt(e.column),e={row:e.row,column:e.column+1},o=s&&s.match(/([\(\[\{])|([\)\]\}])/),n=!1);if(!o)return null;if(o[1]){var u=this.$findClosingBracket(o[1],e);if(!u)return null;r=i.fromPoints(e,u),n||(r.end.column++,r.start.column--),r.cursor=r.end}else{var u=this.$findOpeningBracket(o[2],e);if(!u)return null;r=i.fromPoints(u,e),n||(r.start.column++,r.end.column--),r.cursor=r.start}return r},this.getMatchingBracketRanges=function(e){var t=this.getLine(e.row),n=t.charAt(e.column-1),r=n&&n.match(/([\(\[\{])|([\)\]\}])/);r||(n=t.charAt(e.column),e={row:e.row,column:e.column+1},r=n&&n.match(/([\(\[\{])|([\)\]\}])/));if(!r)return null;var s=new i(e.row,e.column-1,e.row,e.column),o=r[1]?this.$findClosingBracket(r[1],e):this.$findOpeningBracket(r[2],e);if(!o)return[s];var u=new i(o.row,o.column,o.row,o.column+1);return[s,u]},this.$brackets={")":"(","(":")","]":"[","[":"]","{":"}","}":"{","<":">",">":"<"},this.$findOpeningBracket=function(e,t,n){var i=this.$brackets[e],s=1,o=new r(this,t.row,t.column),u=o.getCurrentToken();u||(u=o.stepForward());if(!u)return;n||(n=new RegExp("(\\.?"+u.type.replace(".","\\.").replace("rparen",".paren").replace(/\b(?:end)\b/,"(?:start|begin|end)")+")+"));var a=t.column-o.getCurrentTokenColumn()-2,f=u.value;for(;;){while(a>=0){var l=f.charAt(a);if(l==i){s-=1;if(s==0)return{row:o.getCurrentTokenRow(),column:a+o.getCurrentTokenColumn()}}else l==e&&(s+=1);a-=1}do u=o.stepBackward();while(u&&!n.test(u.type));if(u==null)break;f=u.value,a=f.length-1}return null},this.$findClosingBracket=function(e,t,n){var i=this.$brackets[e],s=1,o=new r(this,t.row,t.column),u=o.getCurrentToken();u||(u=o.stepForward());if(!u)return;n||(n=new RegExp("(\\.?"+u.type.replace(".","\\.").replace("lparen",".paren").replace(/\b(?:start|begin)\b/,"(?:start|begin|end)")+")+"));var a=t.column-o.getCurrentTokenColumn();for(;;){var f=u.value,l=f.length;while(a<l){var c=f.charAt(a);if(c==i){s-=1;if(s==0)return{row:o.getCurrentTokenRow(),column:a+o.getCurrentTokenColumn()}}else c==e&&(s+=1);a+=1}do u=o.stepForward();while(u&&!n.test(u.type));if(u==null)break;a=0}return null}}var r=e("../token_iterator").TokenIterator,i=e("../range").Range;t.BracketMatch=s}),ace.define("ace/edit_session",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/bidihandler","ace/config","ace/lib/event_emitter","ace/selection","ace/mode/text","ace/range","ace/document","ace/background_tokenizer","ace/search_highlight","ace/edit_session/folding","ace/edit_session/bracket_match"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/lang"),s=e("./bidihandler").BidiHandler,o=e("./config"),u=e("./lib/event_emitter").EventEmitter,a=e("./selection").Selection,f=e("./mode/text").Mode,l=e("./range").Range,c=e("./document").Document,h=e("./background_tokenizer").BackgroundTokenizer,p=e("./search_highlight").SearchHighlight,d=function(e,t){this.$breakpoints=[],this.$decorations=[],this.$frontMarkers={},this.$backMarkers={},this.$markerId=1,this.$undoSelect=!0,this.$foldData=[],this.id="session"+ ++d.$uid,this.$foldData.toString=function(){return this.join("\n")},this.on("changeFold",this.onChangeFold.bind(this)),this.$onChange=this.onChange.bind(this);if(typeof e!="object"||!e.getLine)e=new c(e);this.setDocument(e),this.selection=new a(this),this.$bidiHandler=new s(this),o.resetOptions(this),this.setMode(t),o._signal("session",this)};d.$uid=0,function(){function m(e){return e<4352?!1:e>=4352&&e<=4447||e>=4515&&e<=4519||e>=4602&&e<=4607||e>=9001&&e<=9002||e>=11904&&e<=11929||e>=11931&&e<=12019||e>=12032&&e<=12245||e>=12272&&e<=12283||e>=12288&&e<=12350||e>=12353&&e<=12438||e>=12441&&e<=12543||e>=12549&&e<=12589||e>=12593&&e<=12686||e>=12688&&e<=12730||e>=12736&&e<=12771||e>=12784&&e<=12830||e>=12832&&e<=12871||e>=12880&&e<=13054||e>=13056&&e<=19903||e>=19968&&e<=42124||e>=42128&&e<=42182||e>=43360&&e<=43388||e>=44032&&e<=55203||e>=55216&&e<=55238||e>=55243&&e<=55291||e>=63744&&e<=64255||e>=65040&&e<=65049||e>=65072&&e<=65106||e>=65108&&e<=65126||e>=65128&&e<=65131||e>=65281&&e<=65376||e>=65504&&e<=65510}r.implement(this,u),this.setDocument=function(e){this.doc&&this.doc.off("change",this.$onChange),this.doc=e,e.on("change",this.$onChange),this.bgTokenizer&&this.bgTokenizer.setDocument(this.getDocument()),this.resetCaches()},this.getDocument=function(){return this.doc},this.$resetRowCache=function(e){if(!e){this.$docRowCache=[],this.$screenRowCache=[];return}var t=this.$docRowCache.length,n=this.$getRowCacheIndex(this.$docRowCache,e)+1;t>n&&(this.$docRowCache.splice(n,t),this.$screenRowCache.splice(n,t))},this.$getRowCacheIndex=function(e,t){var n=0,r=e.length-1;while(n<=r){var i=n+r>>1,s=e[i];if(t>s)n=i+1;else{if(!(t<s))return i;r=i-1}}return n-1},this.resetCaches=function(){this.$modified=!0,this.$wrapData=[],this.$rowLengthCache=[],this.$resetRowCache(0),this.bgTokenizer&&this.bgTokenizer.start(0)},this.onChangeFold=function(e){var t=e.data;this.$resetRowCache(t.start.row)},this.onChange=function(e){this.$modified=!0,this.$bidiHandler.onChange(e),this.$resetRowCache(e.start.row);var t=this.$updateInternalDataOnChange(e);!this.$fromUndo&&this.$undoManager&&(t&&t.length&&(this.$undoManager.add({action:"removeFolds",folds:t},this.mergeUndoDeltas),this.mergeUndoDeltas=!0),this.$undoManager.add(e,this.mergeUndoDeltas),this.mergeUndoDeltas=!0,this.$informUndoManager.schedule()),this.bgTokenizer&&this.bgTokenizer.$updateOnChange(e),this._signal("change",e)},this.setValue=function(e){this.doc.setValue(e),this.selection.moveTo(0,0),this.$resetRowCache(0),this.setUndoManager(this.$undoManager),this.getUndoManager().reset()},this.getValue=this.toString=function(){return this.doc.getValue()},this.getSelection=function(){return this.selection},this.getState=function(e){return this.bgTokenizer.getState(e)},this.getTokens=function(e){return this.bgTokenizer.getTokens(e)},this.getTokenAt=function(e,t){var n=this.bgTokenizer.getTokens(e),r,i=0;if(t==null){var s=n.length-1;i=this.getLine(e).length}else for(var s=0;s<n.length;s++){i+=n[s].value.length;if(i>=t)break}return r=n[s],r?(r.index=s,r.start=i-r.value.length,r):null},this.setUndoManager=function(e){this.$undoManager=e,this.$informUndoManager&&this.$informUndoManager.cancel();if(e){var t=this;e.addSession(this),this.$syncInformUndoManager=function(){t.$informUndoManager.cancel(),t.mergeUndoDeltas=!1},this.$informUndoManager=i.delayedCall(this.$syncInformUndoManager)}else this.$syncInformUndoManager=function(){}},this.markUndoGroup=function(){this.$syncInformUndoManager&&this.$syncInformUndoManager()},this.$defaultUndoManager={undo:function(){},redo:function(){},hasUndo:function(){},hasRedo:function(){},reset:function(){},add:function(){},addSelection:function(){},startNewGroup:function(){},addSession:function(){}},this.getUndoManager=function(){return this.$undoManager||this.$defaultUndoManager},this.getTabString=function(){return this.getUseSoftTabs()?i.stringRepeat(" ",this.getTabSize()):" "},this.setUseSoftTabs=function(e){this.setOption("useSoftTabs",e)},this.getUseSoftTabs=function(){return this.$useSoftTabs&&!this.$mode.$indentWithTabs},this.setTabSize=function(e){this.setOption("tabSize",e)},this.getTabSize=function(){return this.$tabSize},this.isTabStop=function(e){return this.$useSoftTabs&&e.column%this.$tabSize===0},this.setNavigateWithinSoftTabs=function(e){this.setOption("navigateWithinSoftTabs",e)},this.getNavigateWithinSoftTabs=function(){return this.$navigateWithinSoftTabs},this.$overwrite=!1,this.setOverwrite=function(e){this.setOption("overwrite",e)},this.getOverwrite=function(){return this.$overwrite},this.toggleOverwrite=function(){this.setOverwrite(!this.$overwrite)},this.addGutterDecoration=function(e,t){this.$decorations[e]||(this.$decorations[e]=""),this.$decorations[e]+=" "+t,this._signal("changeBreakpoint",{})},this.removeGutterDecoration=function(e,t){this.$decorations[e]=(this.$decorations[e]||"").replace(" "+t,""),this._signal("changeBreakpoint",{})},this.getBreakpoints=function(){return this.$breakpoints},this.setBreakpoints=function(e){this.$breakpoints=[];for(var t=0;t<e.length;t++)this.$breakpoints[e[t]]="ace_breakpoint";this._signal("changeBreakpoint",{})},this.clearBreakpoints=function(){this.$breakpoints=[],this._signal("changeBreakpoint",{})},this.setBreakpoint=function(e,t){t===undefined&&(t="ace_breakpoint"),t?this.$breakpoints[e]=t:delete this.$breakpoints[e],this._signal("changeBreakpoint",{})},this.clearBreakpoint=function(e){delete this.$breakpoints[e],this._signal("changeBreakpoint",{})},this.addMarker=function(e,t,n,r){var i=this.$markerId++,s={range:e,type:n||"line",renderer:typeof n=="function"?n:null,clazz:t,inFront:!!r,id:i};return r?(this.$frontMarkers[i]=s,this._signal("changeFrontMarker")):(this.$backMarkers[i]=s,this._signal("changeBackMarker")),i},this.addDynamicMarker=function(e,t){if(!e.update)return;var n=this.$markerId++;return e.id=n,e.inFront=!!t,t?(this.$frontMarkers[n]=e,this._signal("changeFrontMarker")):(this.$backMarkers[n]=e,this._signal("changeBackMarker")),e},this.removeMarker=function(e){var t=this.$frontMarkers[e]||this.$backMarkers[e];if(!t)return;var n=t.inFront?this.$frontMarkers:this.$backMarkers;delete n[e],this._signal(t.inFront?"changeFrontMarker":"changeBackMarker")},this.getMarkers=function(e){return e?this.$frontMarkers:this.$backMarkers},this.highlight=function(e){if(!this.$searchHighlight){var t=new p(null,"ace_selected-word","text");this.$searchHighlight=this.addDynamicMarker(t)}this.$searchHighlight.setRegexp(e)},this.highlightLines=function(e,t,n,r){typeof t!="number"&&(n=t,t=e),n||(n="ace_step");var i=new l(e,0,t,Infinity);return i.id=this.addMarker(i,n,"fullLine",r),i},this.setAnnotations=function(e){this.$annotations=e,this._signal("changeAnnotation",{})},this.getAnnotations=function(){return this.$annotations||[]},this.clearAnnotations=function(){this.setAnnotations([])},this.$detectNewLine=function(e){var t=e.match(/^.*?(\r?\n)/m);t?this.$autoNewLine=t[1]:this.$autoNewLine="\n"},this.getWordRange=function(e,t){var n=this.getLine(e),r=!1;t>0&&(r=!!n.charAt(t-1).match(this.tokenRe)),r||(r=!!n.charAt(t).match(this.tokenRe));if(r)var i=this.tokenRe;else if(/^\s+$/.test(n.slice(t-1,t+1)))var i=/\s/;else var i=this.nonTokenRe;var s=t;if(s>0){do s--;while(s>=0&&n.charAt(s).match(i));s++}var o=t;while(o<n.length&&n.charAt(o).match(i))o++;return new l(e,s,e,o)},this.getAWordRange=function(e,t){var n=this.getWordRange(e,t),r=this.getLine(n.end.row);while(r.charAt(n.end.column).match(/[ \t]/))n.end.column+=1;return n},this.setNewLineMode=function(e){this.doc.setNewLineMode(e)},this.getNewLineMode=function(){return this.doc.getNewLineMode()},this.setUseWorker=function(e){this.setOption("useWorker",e)},this.getUseWorker=function(){return this.$useWorker},this.onReloadTokenizer=function(e){var t=e.data;this.bgTokenizer.start(t.first),this._signal("tokenizerUpdate",e)},this.$modes=o.$modes,this.$mode=null,this.$modeId=null,this.setMode=function(e,t){if(e&&typeof e=="object"){if(e.getTokenizer)return this.$onChangeMode(e);var n=e,r=n.path}else r=e||"ace/mode/text";this.$modes["ace/mode/text"]||(this.$modes["ace/mode/text"]=new f);if(this.$modes[r]&&!n){this.$onChangeMode(this.$modes[r]),t&&t();return}this.$modeId=r,o.loadModule(["mode",r],function(e){if(this.$modeId!==r)return t&&t();this.$modes[r]&&!n?this.$onChangeMode(this.$modes[r]):e&&e.Mode&&(e=new e.Mode(n),n||(this.$modes[r]=e,e.$id=r),this.$onChangeMode(e)),t&&t()}.bind(this)),this.$mode||this.$onChangeMode(this.$modes["ace/mode/text"],!0)},this.$onChangeMode=function(e,t){t||(this.$modeId=e.$id);if(this.$mode===e)return;var n=this.$mode;this.$mode=e,this.$stopWorker(),this.$useWorker&&this.$startWorker();var r=e.getTokenizer();if(r.on!==undefined){var i=this.onReloadTokenizer.bind(this);r.on("update",i)}if(!this.bgTokenizer){this.bgTokenizer=new h(r);var s=this;this.bgTokenizer.on("update",function(e){s._signal("tokenizerUpdate",e)})}else this.bgTokenizer.setTokenizer(r);this.bgTokenizer.setDocument(this.getDocument()),this.tokenRe=e.tokenRe,this.nonTokenRe=e.nonTokenRe,t||(e.attachToSession&&e.attachToSession(this),this.$options.wrapMethod.set.call(this,this.$wrapMethod),this.$setFolding(e.foldingRules),this.bgTokenizer.start(0),this._emit("changeMode",{oldMode:n,mode:e}))},this.$stopWorker=function(){this.$worker&&(this.$worker.terminate(),this.$worker=null)},this.$startWorker=function(){try{this.$worker=this.$mode.createWorker(this)}catch(e){o.warn("Could not load worker",e),this.$worker=null}},this.getMode=function(){return this.$mode},this.$scrollTop=0,this.setScrollTop=function(e){if(this.$scrollTop===e||isNaN(e))return;this.$scrollTop=e,this._signal("changeScrollTop",e)},this.getScrollTop=function(){return this.$scrollTop},this.$scrollLeft=0,this.setScrollLeft=function(e){if(this.$scrollLeft===e||isNaN(e))return;this.$scrollLeft=e,this._signal("changeScrollLeft",e)},this.getScrollLeft=function(){return this.$scrollLeft},this.getScreenWidth=function(){return this.$computeWidth(),this.lineWidgets?Math.max(this.getLineWidgetMaxWidth(),this.screenWidth):this.screenWidth},this.getLineWidgetMaxWidth=function(){if(this.lineWidgetsWidth!=null)return this.lineWidgetsWidth;var e=0;return this.lineWidgets.forEach(function(t){t&&t.screenWidth>e&&(e=t.screenWidth)}),this.lineWidgetWidth=e},this.$computeWidth=function(e){if(this.$modified||e){this.$modified=!1;if(this.$useWrapMode)return this.screenWidth=this.$wrapLimit;var t=this.doc.getAllLines(),n=this.$rowLengthCache,r=0,i=0,s=this.$foldData[i],o=s?s.start.row:Infinity,u=t.length;for(var a=0;a<u;a++){if(a>o){a=s.end.row+1;if(a>=u)break;s=this.$foldData[i++],o=s?s.start.row:Infinity}n[a]==null&&(n[a]=this.$getStringScreenWidth(t[a])[0]),n[a]>r&&(r=n[a])}this.screenWidth=r}},this.getLine=function(e){return this.doc.getLine(e)},this.getLines=function(e,t){return this.doc.getLines(e,t)},this.getLength=function(){return this.doc.getLength()},this.getTextRange=function(e){return this.doc.getTextRange(e||this.selection.getRange())},this.insert=function(e,t){return this.doc.insert(e,t)},this.remove=function(e){return this.doc.remove(e)},this.removeFullLines=function(e,t){return this.doc.removeFullLines(e,t)},this.undoChanges=function(e,t){if(!e.length)return;this.$fromUndo=!0;for(var n=e.length-1;n!=-1;n--){var r=e[n];r.action=="insert"||r.action=="remove"?this.doc.revertDelta(r):r.folds&&this.addFolds(r.folds)}!t&&this.$undoSelect&&(e.selectionBefore?this.selection.fromJSON(e.selectionBefore):this.selection.setRange(this.$getUndoSelection(e,!0))),this.$fromUndo=!1},this.redoChanges=function(e,t){if(!e.length)return;this.$fromUndo=!0;for(var n=0;n<e.length;n++){var r=e[n];(r.action=="insert"||r.action=="remove")&&this.doc.$safeApplyDelta(r)}!t&&this.$undoSelect&&(e.selectionAfter?this.selection.fromJSON(e.selectionAfter):this.selection.setRange(this.$getUndoSelection(e,!1))),this.$fromUndo=!1},this.setUndoSelect=function(e){this.$undoSelect=e},this.$getUndoSelection=function(e,t){function n(e){return t?e.action!=="insert":e.action==="insert"}var r,i;for(var s=0;s<e.length;s++){var o=e[s];if(!o.start)continue;if(!r){n(o)?r=l.fromPoints(o.start,o.end):r=l.fromPoints(o.start,o.start);continue}n(o)?(i=o.start,r.compare(i.row,i.column)==-1&&r.setStart(i),i=o.end,r.compare(i.row,i.column)==1&&r.setEnd(i)):(i=o.start,r.compare(i.row,i.column)==-1&&(r=l.fromPoints(o.start,o.start)))}return r},this.replace=function(e,t){return this.doc.replace(e,t)},this.moveText=function(e,t,n){var r=this.getTextRange(e),i=this.getFoldsInRange(e),s=l.fromPoints(t,t);if(!n){this.remove(e);var o=e.start.row-e.end.row,u=o?-e.end.column:e.start.column-e.end.column;u&&(s.start.row==e.end.row&&s.start.column>e.end.column&&(s.start.column+=u),s.end.row==e.end.row&&s.end.column>e.end.column&&(s.end.column+=u)),o&&s.start.row>=e.end.row&&(s.start.row+=o,s.end.row+=o)}s.end=this.insert(s.start,r);if(i.length){var a=e.start,f=s.start,o=f.row-a.row,u=f.column-a.column;this.addFolds(i.map(function(e){return e=e.clone(),e.start.row==a.row&&(e.start.column+=u),e.end.row==a.row&&(e.end.column+=u),e.start.row+=o,e.end.row+=o,e}))}return s},this.indentRows=function(e,t,n){n=n.replace(/\t/g,this.getTabString());for(var r=e;r<=t;r++)this.doc.insertInLine({row:r,column:0},n)},this.outdentRows=function(e){var t=e.collapseRows(),n=new l(0,0,0,0),r=this.getTabSize();for(var i=t.start.row;i<=t.end.row;++i){var s=this.getLine(i);n.start.row=i,n.end.row=i;for(var o=0;o<r;++o)if(s.charAt(o)!=" ")break;o<r&&s.charAt(o)==" "?(n.start.column=o,n.end.column=o+1):(n.start.column=0,n.end.column=o),this.remove(n)}},this.$moveLines=function(e,t,n){e=this.getRowFoldStart(e),t=this.getRowFoldEnd(t);if(n<0){var r=this.getRowFoldStart(e+n);if(r<0)return 0;var i=r-e}else if(n>0){var r=this.getRowFoldEnd(t+n);if(r>this.doc.getLength()-1)return 0;var i=r-t}else{e=this.$clipRowToDocument(e),t=this.$clipRowToDocument(t);var i=t-e+1}var s=new l(e,0,t,Number.MAX_VALUE),o=this.getFoldsInRange(s).map(function(e){return e=e.clone(),e.start.row+=i,e.end.row+=i,e}),u=n==0?this.doc.getLines(e,t):this.doc.removeFullLines(e,t);return this.doc.insertFullLines(e+i,u),o.length&&this.addFolds(o),i},this.moveLinesUp=function(e,t){return this.$moveLines(e,t,-1)},this.moveLinesDown=function(e,t){return this.$moveLines(e,t,1)},this.duplicateLines=function(e,t){return this.$moveLines(e,t,0)},this.$clipRowToDocument=function(e){return Math.max(0,Math.min(e,this.doc.getLength()-1))},this.$clipColumnToRow=function(e,t){return t<0?0:Math.min(this.doc.getLine(e).length,t)},this.$clipPositionToDocument=function(e,t){t=Math.max(0,t);if(e<0)e=0,t=0;else{var n=this.doc.getLength();e>=n?(e=n-1,t=this.doc.getLine(n-1).length):t=Math.min(this.doc.getLine(e).length,t)}return{row:e,column:t}},this.$clipRangeToDocument=function(e){e.start.row<0?(e.start.row=0,e.start.column=0):e.start.column=this.$clipColumnToRow(e.start.row,e.start.column);var t=this.doc.getLength()-1;return e.end.row>t?(e.end.row=t,e.end.column=this.doc.getLine(t).length):e.end.column=this.$clipColumnToRow(e.end.row,e.end.column),e},this.$wrapLimit=80,this.$useWrapMode=!1,this.$wrapLimitRange={min:null,max:null},this.setUseWrapMode=function(e){if(e!=this.$useWrapMode){this.$useWrapMode=e,this.$modified=!0,this.$resetRowCache(0);if(e){var t=this.getLength();this.$wrapData=Array(t),this.$updateWrapData(0,t-1)}this._signal("changeWrapMode")}},this.getUseWrapMode=function(){return this.$useWrapMode},this.setWrapLimitRange=function(e,t){if(this.$wrapLimitRange.min!==e||this.$wrapLimitRange.max!==t)this.$wrapLimitRange={min:e,max:t},this.$modified=!0,this.$bidiHandler.markAsDirty(),this.$useWrapMode&&this._signal("changeWrapMode")},this.adjustWrapLimit=function(e,t){var n=this.$wrapLimitRange;n.max<0&&(n={min:t,max:t});var r=this.$constrainWrapLimit(e,n.min,n.max);return r!=this.$wrapLimit&&r>1?(this.$wrapLimit=r,this.$modified=!0,this.$useWrapMode&&(this.$updateWrapData(0,this.getLength()-1),this.$resetRowCache(0),this._signal("changeWrapLimit")),!0):!1},this.$constrainWrapLimit=function(e,t,n){return t&&(e=Math.max(t,e)),n&&(e=Math.min(n,e)),e},this.getWrapLimit=function(){return this.$wrapLimit},this.setWrapLimit=function(e){this.setWrapLimitRange(e,e)},this.getWrapLimitRange=function(){return{min:this.$wrapLimitRange.min,max:this.$wrapLimitRange.max}},this.$updateInternalDataOnChange=function(e){var t=this.$useWrapMode,n=e.action,r=e.start,i=e.end,s=r.row,o=i.row,u=o-s,a=null;this.$updating=!0;if(u!=0)if(n==="remove"){this[t?"$wrapData":"$rowLengthCache"].splice(s,u);var f=this.$foldData;a=this.getFoldsInRange(e),this.removeFolds(a);var l=this.getFoldLine(i.row),c=0;if(l){l.addRemoveChars(i.row,i.column,r.column-i.column),l.shiftRow(-u);var h=this.getFoldLine(s);h&&h!==l&&(h.merge(l),l=h),c=f.indexOf(l)+1}for(c;c<f.length;c++){var l=f[c];l.start.row>=i.row&&l.shiftRow(-u)}o=s}else{var p=Array(u);p.unshift(s,0);var d=t?this.$wrapData:this.$rowLengthCache;d.splice.apply(d,p);var f=this.$foldData,l=this.getFoldLine(s),c=0;if(l){var v=l.range.compareInside(r.row,r.column);v==0?(l=l.split(r.row,r.column),l&&(l.shiftRow(u),l.addRemoveChars(o,0,i.column-r.column))):v==-1&&(l.addRemoveChars(s,0,i.column-r.column),l.shiftRow(u)),c=f.indexOf(l)+1}for(c;c<f.length;c++){var l=f[c];l.start.row>=s&&l.shiftRow(u)}}else{u=Math.abs(e.start.column-e.end.column),n==="remove"&&(a=this.getFoldsInRange(e),this.removeFolds(a),u=-u);var l=this.getFoldLine(s);l&&l.addRemoveChars(s,r.column,u)}return t&&this.$wrapData.length!=this.doc.getLength()&&console.error("doc.getLength() and $wrapData.length have to be the same!"),this.$updating=!1,t?this.$updateWrapData(s,o):this.$updateRowLengthCache(s,o),a},this.$updateRowLengthCache=function(e,t,n){this.$rowLengthCache[e]=null,this.$rowLengthCache[t]=null},this.$updateWrapData=function(e,t){var r=this.doc.getAllLines(),i=this.getTabSize(),o=this.$wrapData,u=this.$wrapLimit,a,f,l=e;t=Math.min(t,r.length-1);while(l<=t)f=this.getFoldLine(l,f),f?(a=[],f.walk(function(e,t,i,o){var u;if(e!=null){u=this.$getDisplayTokens(e,a.length),u[0]=n;for(var f=1;f<u.length;f++)u[f]=s}else u=this.$getDisplayTokens(r[t].substring(o,i),a.length);a=a.concat(u)}.bind(this),f.end.row,r[f.end.row].length+1),o[f.start.row]=this.$computeWrapSplits(a,u,i),l=f.end.row+1):(a=this.$getDisplayTokens(r[l]),o[l]=this.$computeWrapSplits(a,u,i),l++)};var e=1,t=2,n=3,s=4,a=9,c=10,d=11,v=12;this.$computeWrapSplits=function(e,r,i){function g(){var t=0;if(m===0)return t;if(p)for(var n=0;n<e.length;n++){var r=e[n];if(r==c)t+=1;else{if(r!=d){if(r==v)continue;break}t+=i}}return h&&p!==!1&&(t+=i),Math.min(t,m)}function y(t){var n=t-f;for(var r=f;r<t;r++){var i=e[r];if(i===12||i===2)n-=1}o.length||(b=g(),o.indent=b),l+=n,o.push(l),f=t}if(e.length==0)return[];var o=[],u=e.length,f=0,l=0,h=this.$wrapAsCode,p=this.$indentedSoftWrap,m=r<=Math.max(2*i,8)||p===!1?0:Math.floor(r/2),b=0;while(u-f>r-b){var w=f+r-b;if(e[w-1]>=c&&e[w]>=c){y(w);continue}if(e[w]==n||e[w]==s){for(w;w!=f-1;w--)if(e[w]==n)break;if(w>f){y(w);continue}w=f+r;for(w;w<e.length;w++)if(e[w]!=s)break;if(w==e.length)break;y(w);continue}var E=Math.max(w-(r-(r>>2)),f-1);while(w>E&&e[w]<n)w--;if(h){while(w>E&&e[w]<n)w--;while(w>E&&e[w]==a)w--}else while(w>E&&e[w]<c)w--;if(w>E){y(++w);continue}w=f+r,e[w]==t&&w--,y(w-b)}return o},this.$getDisplayTokens=function(n,r){var i=[],s;r=r||0;for(var o=0;o<n.length;o++){var u=n.charCodeAt(o);if(u==9){s=this.getScreenTabSize(i.length+r),i.push(d);for(var f=1;f<s;f++)i.push(v)}else u==32?i.push(c):u>39&&u<48||u>57&&u<64?i.push(a):u>=4352&&m(u)?i.push(e,t):i.push(e)}return i},this.$getStringScreenWidth=function(e,t,n){if(t==0)return[0,0];t==null&&(t=Infinity),n=n||0;var r,i;for(i=0;i<e.length;i++){r=e.charCodeAt(i),r==9?n+=this.getScreenTabSize(n):r>=4352&&m(r)?n+=2:n+=1;if(n>t)break}return[n,i]},this.lineWidgets=null,this.getRowLength=function(e){var t=1;return this.lineWidgets&&(t+=this.lineWidgets[e]&&this.lineWidgets[e].rowCount||0),!this.$useWrapMode||!this.$wrapData[e]?t:this.$wrapData[e].length+t},this.getRowLineCount=function(e){return!this.$useWrapMode||!this.$wrapData[e]?1:this.$wrapData[e].length+1},this.getRowWrapIndent=function(e){if(this.$useWrapMode){var t=this.screenToDocumentPosition(e,Number.MAX_VALUE),n=this.$wrapData[t.row];return n.length&&n[0]<t.column?n.indent:0}return 0},this.getScreenLastRowColumn=function(e){var t=this.screenToDocumentPosition(e,Number.MAX_VALUE);return this.documentToScreenColumn(t.row,t.column)},this.getDocumentLastRowColumn=function(e,t){var n=this.documentToScreenRow(e,t);return this.getScreenLastRowColumn(n)},this.getDocumentLastRowColumnPosition=function(e,t){var n=this.documentToScreenRow(e,t);return this.screenToDocumentPosition(n,Number.MAX_VALUE/10)},this.getRowSplitData=function(e){return this.$useWrapMode?this.$wrapData[e]:undefined},this.getScreenTabSize=function(e){return this.$tabSize-(e%this.$tabSize|0)},this.screenToDocumentRow=function(e,t){return this.screenToDocumentPosition(e,t).row},this.screenToDocumentColumn=function(e,t){return this.screenToDocumentPosition(e,t).column},this.screenToDocumentPosition=function(e,t,n){if(e<0)return{row:0,column:0};var r,i=0,s=0,o,u=0,a=0,f=this.$screenRowCache,l=this.$getRowCacheIndex(f,e),c=f.length;if(c&&l>=0)var u=f[l],i=this.$docRowCache[l],h=e>f[c-1];else var h=!c;var p=this.getLength()-1,d=this.getNextFoldLine(i),v=d?d.start.row:Infinity;while(u<=e){a=this.getRowLength(i);if(u+a>e||i>=p)break;u+=a,i++,i>v&&(i=d.end.row+1,d=this.getNextFoldLine(i,d),v=d?d.start.row:Infinity),h&&(this.$docRowCache.push(i),this.$screenRowCache.push(u))}if(d&&d.start.row<=i)r=this.getFoldDisplayLine(d),i=d.start.row;else{if(u+a<=e||i>p)return{row:p,column:this.getLine(p).length};r=this.getLine(i),d=null}var m=0,g=Math.floor(e-u);if(this.$useWrapMode){var y=this.$wrapData[i];y&&(o=y[g],g>0&&y.length&&(m=y.indent,s=y[g-1]||y[y.length-1],r=r.substring(s)))}return n!==undefined&&this.$bidiHandler.isBidiRow(u+g,i,g)&&(t=this.$bidiHandler.offsetToCol(n)),s+=this.$getStringScreenWidth(r,t-m)[1],this.$useWrapMode&&s>=o&&(s=o-1),d?d.idxToPosition(s):{row:i,column:s}},this.documentToScreenPosition=function(e,t){if(typeof t=="undefined")var n=this.$clipPositionToDocument(e.row,e.column);else n=this.$clipPositionToDocument(e,t);e=n.row,t=n.column;var r=0,i=null,s=null;s=this.getFoldAt(e,t,1),s&&(e=s.start.row,t=s.start.column);var o,u=0,a=this.$docRowCache,f=this.$getRowCacheIndex(a,e),l=a.length;if(l&&f>=0)var u=a[f],r=this.$screenRowCache[f],c=e>a[l-1];else var c=!l;var h=this.getNextFoldLine(u),p=h?h.start.row:Infinity;while(u<e){if(u>=p){o=h.end.row+1;if(o>e)break;h=this.getNextFoldLine(o,h),p=h?h.start.row:Infinity}else o=u+1;r+=this.getRowLength(u),u=o,c&&(this.$docRowCache.push(u),this.$screenRowCache.push(r))}var d="";h&&u>=p?(d=this.getFoldDisplayLine(h,e,t),i=h.start.row):(d=this.getLine(e).substring(0,t),i=e);var v=0;if(this.$useWrapMode){var m=this.$wrapData[i];if(m){var g=0;while(d.length>=m[g])r++,g++;d=d.substring(m[g-1]||0,d.length),v=g>0?m.indent:0}}return this.lineWidgets&&this.lineWidgets[u]&&this.lineWidgets[u].rowsAbove&&(r+=this.lineWidgets[u].rowsAbove),{row:r,column:v+this.$getStringScreenWidth(d)[0]}},this.documentToScreenColumn=function(e,t){return this.documentToScreenPosition(e,t).column},this.documentToScreenRow=function(e,t){return this.documentToScreenPosition(e,t).row},this.getScreenLength=function(){var e=0,t=null;if(!this.$useWrapMode){e=this.getLength();var n=this.$foldData;for(var r=0;r<n.length;r++)t=n[r],e-=t.end.row-t.start.row}else{var i=this.$wrapData.length,s=0,r=0,t=this.$foldData[r++],o=t?t.start.row:Infinity;while(s<i){var u=this.$wrapData[s];e+=u?u.length+1:1,s++,s>o&&(s=t.end.row+1,t=this.$foldData[r++],o=t?t.start.row:Infinity)}}return this.lineWidgets&&(e+=this.$getWidgetScreenLength()),e},this.$setFontMetrics=function(e){if(!this.$enableVarChar)return;this.$getStringScreenWidth=function(t,n,r){if(n===0)return[0,0];n||(n=Infinity),r=r||0;var i,s;for(s=0;s<t.length;s++){i=t.charAt(s),i===" "?r+=this.getScreenTabSize(r):r+=e.getCharacterWidth(i);if(r>n)break}return[r,s]}},this.destroy=function(){this.bgTokenizer&&(this.bgTokenizer.setDocument(null),this.bgTokenizer=null),this.$stopWorker(),this.removeAllListeners(),this.doc&&this.doc.off("change",this.$onChange),this.selection.detach()},this.isFullWidth=m}.call(d.prototype),e("./edit_session/folding").Folding.call(d.prototype),e("./edit_session/bracket_match").BracketMatch.call(d.prototype),o.defineOptions(d.prototype,"session",{wrap:{set:function(e){!e||e=="off"?e=!1:e=="free"?e=!0:e=="printMargin"?e=-1:typeof e=="string"&&(e=parseInt(e,10)||!1);if(this.$wrap==e)return;this.$wrap=e;if(!e)this.setUseWrapMode(!1);else{var t=typeof e=="number"?e:null;this.setWrapLimitRange(t,t),this.setUseWrapMode(!0)}},get:function(){return this.getUseWrapMode()?this.$wrap==-1?"printMargin":this.getWrapLimitRange().min?this.$wrap:"free":"off"},handlesSet:!0},wrapMethod:{set:function(e){e=e=="auto"?this.$mode.type!="text":e!="text",e!=this.$wrapAsCode&&(this.$wrapAsCode=e,this.$useWrapMode&&(this.$useWrapMode=!1,this.setUseWrapMode(!0)))},initialValue:"auto"},indentedSoftWrap:{set:function(){this.$useWrapMode&&(this.$useWrapMode=!1,this.setUseWrapMode(!0))},initialValue:!0},firstLineNumber:{set:function(){this._signal("changeBreakpoint")},initialValue:1},useWorker:{set:function(e){this.$useWorker=e,this.$stopWorker(),e&&this.$startWorker()},initialValue:!0},useSoftTabs:{initialValue:!0},tabSize:{set:function(e){e=parseInt(e),e>0&&this.$tabSize!==e&&(this.$modified=!0,this.$rowLengthCache=[],this.$tabSize=e,this._signal("changeTabSize"))},initialValue:4,handlesSet:!0},navigateWithinSoftTabs:{initialValue:!1},foldStyle:{set:function(e){this.setFoldStyle(e)},handlesSet:!0},overwrite:{set:function(e){this._signal("changeOverwrite")},initialValue:!1},newLineMode:{set:function(e){this.doc.setNewLineMode(e)},get:function(){return this.doc.getNewLineMode()},handlesSet:!0},mode:{set:function(e){this.setMode(e)},get:function(){return this.$modeId},handlesSet:!0}}),t.EditSession=d}),ace.define("ace/search",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"],function(e,t,n){"use strict";function u(e,t){function n(e){return/\w/.test(e)||t.regExp?"\\b":""}return n(e[0])+e+n(e[e.length-1])}var r=e("./lib/lang"),i=e("./lib/oop"),s=e("./range").Range,o=function(){this.$options={}};(function(){this.set=function(e){return i.mixin(this.$options,e),this},this.getOptions=function(){return r.copyObject(this.$options)},this.setOptions=function(e){this.$options=e},this.find=function(e){var t=this.$options,n=this.$matchIterator(e,t);if(!n)return!1;var r=null;return n.forEach(function(e,n,i,o){return r=new s(e,n,i,o),n==o&&t.start&&t.start.start&&t.skipCurrent!=0&&r.isEqual(t.start)?(r=null,!1):!0}),r},this.findAll=function(e){var t=this.$options;if(!t.needle)return[];this.$assembleRegExp(t);var n=t.range,i=n?e.getLines(n.start.row,n.end.row):e.doc.getAllLines(),o=[],u=t.re;if(t.$isMultiLine){var a=u.length,f=i.length-a,l;e:for(var c=u.offset||0;c<=f;c++){for(var h=0;h<a;h++)if(i[c+h].search(u[h])==-1)continue e;var p=i[c],d=i[c+a-1],v=p.length-p.match(u[0])[0].length,m=d.match(u[a-1])[0].length;if(l&&l.end.row===c&&l.end.column>v)continue;o.push(l=new s(c,v,c+a-1,m)),a>2&&(c=c+a-2)}}else for(var g=0;g<i.length;g++){var y=r.getMatchOffsets(i[g],u);for(var h=0;h<y.length;h++){var b=y[h];o.push(new s(g,b.offset,g,b.offset+b.length))}}if(n){var w=n.start.column,E=n.start.column,g=0,h=o.length-1;while(g<h&&o[g].start.column<w&&o[g].start.row==n.start.row)g++;while(g<h&&o[h].end.column>E&&o[h].end.row==n.end.row)h--;o=o.slice(g,h+1);for(g=0,h=o.length;g<h;g++)o[g].start.row+=n.start.row,o[g].end.row+=n.start.row}return o},this.replace=function(e,t){var n=this.$options,r=this.$assembleRegExp(n);if(n.$isMultiLine)return t;if(!r)return;var i=r.exec(e);if(!i||i[0].length!=e.length)return null;t=e.replace(r,t);if(n.preserveCase){t=t.split("");for(var s=Math.min(e.length,e.length);s--;){var o=e[s];o&&o.toLowerCase()!=o?t[s]=t[s].toUpperCase():t[s]=t[s].toLowerCase()}t=t.join("")}return t},this.$assembleRegExp=function(e,t){if(e.needle instanceof RegExp)return e.re=e.needle;var n=e.needle;if(!e.needle)return e.re=!1;e.regExp||(n=r.escapeRegExp(n)),e.wholeWord&&(n=u(n,e));var i=e.caseSensitive?"gm":"gmi";e.$isMultiLine=!t&&/[\n\r]/.test(n);if(e.$isMultiLine)return e.re=this.$assembleMultilineRegExp(n,i);try{var s=new RegExp(n,i)}catch(o){s=!1}return e.re=s},this.$assembleMultilineRegExp=function(e,t){var n=e.replace(/\r\n|\r|\n/g,"$\n^").split("\n"),r=[];for(var i=0;i<n.length;i++)try{r.push(new RegExp(n[i],t))}catch(s){return!1}return r},this.$matchIterator=function(e,t){var n=this.$assembleRegExp(t);if(!n)return!1;var r=t.backwards==1,i=t.skipCurrent!=0,s=t.range,o=t.start;o||(o=s?s[r?"end":"start"]:e.selection.getRange()),o.start&&(o=o[i!=r?"end":"start"]);var u=s?s.start.row:0,a=s?s.end.row:e.getLength()-1;if(r)var f=function(e){var n=o.row;if(c(n,o.column,e))return;for(n--;n>=u;n--)if(c(n,Number.MAX_VALUE,e))return;if(t.wrap==0)return;for(n=a,u=o.row;n>=u;n--)if(c(n,Number.MAX_VALUE,e))return};else var f=function(e){var n=o.row;if(c(n,o.column,e))return;for(n+=1;n<=a;n++)if(c(n,0,e))return;if(t.wrap==0)return;for(n=u,a=o.row;n<=a;n++)if(c(n,0,e))return};if(t.$isMultiLine)var l=n.length,c=function(t,i,s){var o=r?t-l+1:t;if(o<0||o+l>e.getLength())return;var u=e.getLine(o),a=u.search(n[0]);if(!r&&a<i||a===-1)return;for(var f=1;f<l;f++){u=e.getLine(o+f);if(u.search(n[f])==-1)return}var c=u.match(n[l-1])[0].length;if(r&&c>i)return;if(s(o,a,o+l-1,c))return!0};else if(r)var c=function(t,r,i){var s=e.getLine(t),o=[],u,a=0;n.lastIndex=0;while(u=n.exec(s)){var f=u[0].length;a=u.index;if(!f){if(a>=s.length)break;n.lastIndex=a+=1}if(u.index+f>r)break;o.push(u.index,f)}for(var l=o.length-1;l>=0;l-=2){var c=o[l-1],f=o[l];if(i(t,c,t,c+f))return!0}};else var c=function(t,r,i){var s=e.getLine(t),o,u;n.lastIndex=r;while(u=n.exec(s)){var a=u[0].length;o=u.index;if(i(t,o,t,o+a))return!0;if(!a){n.lastIndex=o+=1;if(o>=s.length)return!1}}};return{forEach:f}}}).call(o.prototype),t.Search=o}),ace.define("ace/keyboard/hash_handler",["require","exports","module","ace/lib/keys","ace/lib/useragent"],function(e,t,n){"use strict";function o(e,t){this.platform=t||(i.isMac?"mac":"win"),this.commands={},this.commandKeyBinding={},this.addCommands(e),this.$singleCommand=!0}function u(e,t){o.call(this,e,t),this.$singleCommand=!1}var r=e("../lib/keys"),i=e("../lib/useragent"),s=r.KEY_MODS;u.prototype=o.prototype,function(){function e(e){return typeof e=="object"&&e.bindKey&&e.bindKey.position||(e.isDefault?-100:0)}this.addCommand=function(e){this.commands[e.name]&&this.removeCommand(e),this.commands[e.name]=e,e.bindKey&&this._buildKeyHash(e)},this.removeCommand=function(e,t){var n=e&&(typeof e=="string"?e:e.name);e=this.commands[n],t||delete this.commands[n];var r=this.commandKeyBinding;for(var i in r){var s=r[i];if(s==e)delete r[i];else if(Array.isArray(s)){var o=s.indexOf(e);o!=-1&&(s.splice(o,1),s.length==1&&(r[i]=s[0]))}}},this.bindKey=function(e,t,n){typeof e=="object"&&e&&(n==undefined&&(n=e.position),e=e[this.platform]);if(!e)return;if(typeof t=="function")return this.addCommand({exec:t,bindKey:e,name:t.name||e});e.split("|").forEach(function(e){var r="";if(e.indexOf(" ")!=-1){var i=e.split(/\s+/);e=i.pop(),i.forEach(function(e){var t=this.parseKeys(e),n=s[t.hashId]+t.key;r+=(r?" ":"")+n,this._addCommandToBinding(r,"chainKeys")},this),r+=" "}var o=this.parseKeys(e),u=s[o.hashId]+o.key;this._addCommandToBinding(r+u,t,n)},this)},this._addCommandToBinding=function(t,n,r){var i=this.commandKeyBinding,s;if(!n)delete i[t];else if(!i[t]||this.$singleCommand)i[t]=n;else{Array.isArray(i[t])?(s=i[t].indexOf(n))!=-1&&i[t].splice(s,1):i[t]=[i[t]],typeof r!="number"&&(r=e(n));var o=i[t];for(s=0;s<o.length;s++){var u=o[s],a=e(u);if(a>r)break}o.splice(s,0,n)}},this.addCommands=function(e){e&&Object.keys(e).forEach(function(t){var n=e[t];if(!n)return;if(typeof n=="string")return this.bindKey(n,t);typeof n=="function"&&(n={exec:n});if(typeof n!="object")return;n.name||(n.name=t),this.addCommand(n)},this)},this.removeCommands=function(e){Object.keys(e).forEach(function(t){this.removeCommand(e[t])},this)},this.bindKeys=function(e){Object.keys(e).forEach(function(t){this.bindKey(t,e[t])},this)},this._buildKeyHash=function(e){this.bindKey(e.bindKey,e)},this.parseKeys=function(e){var t=e.toLowerCase().split(/[\-\+]([\-\+])?/).filter(function(e){return e}),n=t.pop(),i=r[n];if(r.FUNCTION_KEYS[i])n=r.FUNCTION_KEYS[i].toLowerCase();else{if(!t.length)return{key:n,hashId:-1};if(t.length==1&&t[0]=="shift")return{key:n.toUpperCase(),hashId:-1}}var s=0;for(var o=t.length;o--;){var u=r.KEY_MODS[t[o]];if(u==null)return typeof console!="undefined"&&console.error("invalid modifier "+t[o]+" in "+e),!1;s|=u}return{key:n,hashId:s}},this.findKeyCommand=function(t,n){var r=s[t]+n;return this.commandKeyBinding[r]},this.handleKeyboard=function(e,t,n,r){if(r<0)return;var i=s[t]+n,o=this.commandKeyBinding[i];e.$keyChain&&(e.$keyChain+=" "+i,o=this.commandKeyBinding[e.$keyChain]||o);if(o)if(o=="chainKeys"||o[o.length-1]=="chainKeys")return e.$keyChain=e.$keyChain||i,{command:"null"};if(e.$keyChain)if(!!t&&t!=4||n.length!=1){if(t==-1||r>0)e.$keyChain=""}else e.$keyChain=e.$keyChain.slice(0,-i.length-1);return{command:o}},this.getStatusText=function(e,t){return t.$keyChain||""}}.call(o.prototype),t.HashHandler=o,t.MultiHashHandler=u}),ace.define("ace/commands/command_manager",["require","exports","module","ace/lib/oop","ace/keyboard/hash_handler","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("../keyboard/hash_handler").MultiHashHandler,s=e("../lib/event_emitter").EventEmitter,o=function(e,t){i.call(this,t,e),this.byName=this.commands,this.setDefaultHandler("exec",function(e){return e.command.exec(e.editor,e.args||{})})};r.inherits(o,i),function(){r.implement(this,s),this.exec=function(e,t,n){if(Array.isArray(e)){for(var r=e.length;r--;)if(this.exec(e[r],t,n))return!0;return!1}typeof e=="string"&&(e=this.commands[e]);if(!e)return!1;if(t&&t.$readOnly&&!e.readOnly)return!1;if(this.$checkCommandState!=0&&e.isAvailable&&!e.isAvailable(t))return!1;var i={editor:t,command:e,args:n};return i.returnValue=this._emit("exec",i),this._signal("afterExec",i),i.returnValue===!1?!1:!0},this.toggleRecording=function(e){if(this.$inReplay)return;return e&&e._emit("changeStatus"),this.recording?(this.macro.pop(),this.off("exec",this.$addCommandToMacro),this.macro.length||(this.macro=this.oldMacro),this.recording=!1):(this.$addCommandToMacro||(this.$addCommandToMacro=function(e){this.macro.push([e.command,e.args])}.bind(this)),this.oldMacro=this.macro,this.macro=[],this.on("exec",this.$addCommandToMacro),this.recording=!0)},this.replay=function(e){if(this.$inReplay||!this.macro)return;if(this.recording)return this.toggleRecording(e);try{this.$inReplay=!0,this.macro.forEach(function(t){typeof t=="string"?this.exec(t,e):this.exec(t[0],e,t[1])},this)}finally{this.$inReplay=!1}},this.trimMacro=function(e){return e.map(function(e){return typeof e[0]!="string"&&(e[0]=e[0].name),e[1]||(e=e[0]),e})}}.call(o.prototype),t.CommandManager=o}),ace.define("ace/commands/default_commands",["require","exports","module","ace/lib/lang","ace/config","ace/range"],function(e,t,n){"use strict";function o(e,t){return{win:e,mac:t}}var r=e("../lib/lang"),i=e("../config"),s=e("../range").Range;t.commands=[{name:"showSettingsMenu",description:"Show settings menu",bindKey:o("Ctrl-,","Command-,"),exec:function(e){i.loadModule("ace/ext/settings_menu",function(t){t.init(e),e.showSettingsMenu()})},readOnly:!0},{name:"goToNextError",description:"Go to next error",bindKey:o("Alt-E","F4"),exec:function(e){i.loadModule("./ext/error_marker",function(t){t.showErrorMarker(e,1)})},scrollIntoView:"animate",readOnly:!0},{name:"goToPreviousError",description:"Go to previous error",bindKey:o("Alt-Shift-E","Shift-F4"),exec:function(e){i.loadModule("./ext/error_marker",function(t){t.showErrorMarker(e,-1)})},scrollIntoView:"animate",readOnly:!0},{name:"selectall",description:"Select all",bindKey:o("Ctrl-A","Command-A"),exec:function(e){e.selectAll()},readOnly:!0},{name:"centerselection",description:"Center selection",bindKey:o(null,"Ctrl-L"),exec:function(e){e.centerSelection()},readOnly:!0},{name:"gotoline",description:"Go to line...",bindKey:o("Ctrl-L","Command-L"),exec:function(e,t){typeof t=="number"&&!isNaN(t)&&e.gotoLine(t),e.prompt({$type:"gotoLine"})},readOnly:!0},{name:"fold",bindKey:o("Alt-L|Ctrl-F1","Command-Alt-L|Command-F1"),exec:function(e){e.session.toggleFold(!1)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"unfold",bindKey:o("Alt-Shift-L|Ctrl-Shift-F1","Command-Alt-Shift-L|Command-Shift-F1"),exec:function(e){e.session.toggleFold(!0)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"toggleFoldWidget",description:"Toggle fold widget",bindKey:o("F2","F2"),exec:function(e){e.session.toggleFoldWidget()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"toggleParentFoldWidget",description:"Toggle parent fold widget",bindKey:o("Alt-F2","Alt-F2"),exec:function(e){e.session.toggleFoldWidget(!0)},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"foldall",description:"Fold all",bindKey:o(null,"Ctrl-Command-Option-0"),exec:function(e){e.session.foldAll()},scrollIntoView:"center",readOnly:!0},{name:"foldAllComments",description:"Fold all comments",bindKey:o(null,"Ctrl-Command-Option-0"),exec:function(e){e.session.foldAllComments()},scrollIntoView:"center",readOnly:!0},{name:"foldOther",description:"Fold other",bindKey:o("Alt-0","Command-Option-0"),exec:function(e){e.session.foldAll(),e.session.unfold(e.selection.getAllRanges())},scrollIntoView:"center",readOnly:!0},{name:"unfoldall",description:"Unfold all",bindKey:o("Alt-Shift-0","Command-Option-Shift-0"),exec:function(e){e.session.unfold()},scrollIntoView:"center",readOnly:!0},{name:"findnext",description:"Find next",bindKey:o("Ctrl-K","Command-G"),exec:function(e){e.findNext()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"findprevious",description:"Find previous",bindKey:o("Ctrl-Shift-K","Command-Shift-G"),exec:function(e){e.findPrevious()},multiSelectAction:"forEach",scrollIntoView:"center",readOnly:!0},{name:"selectOrFindNext",description:"Select or find next",bindKey:o("Alt-K","Ctrl-G"),exec:function(e){e.selection.isEmpty()?e.selection.selectWord():e.findNext()},readOnly:!0},{name:"selectOrFindPrevious",description:"Select or find previous",bindKey:o("Alt-Shift-K","Ctrl-Shift-G"),exec:function(e){e.selection.isEmpty()?e.selection.selectWord():e.findPrevious()},readOnly:!0},{name:"find",description:"Find",bindKey:o("Ctrl-F","Command-F"),exec:function(e){i.loadModule("ace/ext/searchbox",function(t){t.Search(e)})},readOnly:!0},{name:"overwrite",description:"Overwrite",bindKey:"Insert",exec:function(e){e.toggleOverwrite()},readOnly:!0},{name:"selecttostart",description:"Select to start",bindKey:o("Ctrl-Shift-Home","Command-Shift-Home|Command-Shift-Up"),exec:function(e){e.getSelection().selectFileStart()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"gotostart",description:"Go to start",bindKey:o("Ctrl-Home","Command-Home|Command-Up"),exec:function(e){e.navigateFileStart()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"selectup",description:"Select up",bindKey:o("Shift-Up","Shift-Up|Ctrl-Shift-P"),exec:function(e){e.getSelection().selectUp()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"golineup",description:"Go line up",bindKey:o("Up","Up|Ctrl-P"),exec:function(e,t){e.navigateUp(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttoend",description:"Select to end",bindKey:o("Ctrl-Shift-End","Command-Shift-End|Command-Shift-Down"),exec:function(e){e.getSelection().selectFileEnd()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"gotoend",description:"Go to end",bindKey:o("Ctrl-End","Command-End|Command-Down"),exec:function(e){e.navigateFileEnd()},multiSelectAction:"forEach",readOnly:!0,scrollIntoView:"animate",aceCommandGroup:"fileJump"},{name:"selectdown",description:"Select down",bindKey:o("Shift-Down","Shift-Down|Ctrl-Shift-N"),exec:function(e){e.getSelection().selectDown()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"golinedown",description:"Go line down",bindKey:o("Down","Down|Ctrl-N"),exec:function(e,t){e.navigateDown(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectwordleft",description:"Select word left",bindKey:o("Ctrl-Shift-Left","Option-Shift-Left"),exec:function(e){e.getSelection().selectWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotowordleft",description:"Go to word left",bindKey:o("Ctrl-Left","Option-Left"),exec:function(e){e.navigateWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttolinestart",description:"Select to line start",bindKey:o("Alt-Shift-Left","Command-Shift-Left|Ctrl-Shift-A"),exec:function(e){e.getSelection().selectLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotolinestart",description:"Go to line start",bindKey:o("Alt-Left|Home","Command-Left|Home|Ctrl-A"),exec:function(e){e.navigateLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectleft",description:"Select left",bindKey:o("Shift-Left","Shift-Left|Ctrl-Shift-B"),exec:function(e){e.getSelection().selectLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotoleft",description:"Go to left",bindKey:o("Left","Left|Ctrl-B"),exec:function(e,t){e.navigateLeft(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectwordright",description:"Select word right",bindKey:o("Ctrl-Shift-Right","Option-Shift-Right"),exec:function(e){e.getSelection().selectWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotowordright",description:"Go to word right",bindKey:o("Ctrl-Right","Option-Right"),exec:function(e){e.navigateWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selecttolineend",description:"Select to line end",bindKey:o("Alt-Shift-Right","Command-Shift-Right|Shift-End|Ctrl-Shift-E"),exec:function(e){e.getSelection().selectLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotolineend",description:"Go to line end",bindKey:o("Alt-Right|End","Command-Right|End|Ctrl-E"),exec:function(e){e.navigateLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectright",description:"Select right",bindKey:o("Shift-Right","Shift-Right"),exec:function(e){e.getSelection().selectRight()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"gotoright",description:"Go to right",bindKey:o("Right","Right|Ctrl-F"),exec:function(e,t){e.navigateRight(t.times)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectpagedown",description:"Select page down",bindKey:"Shift-PageDown",exec:function(e){e.selectPageDown()},readOnly:!0},{name:"pagedown",description:"Page down",bindKey:o(null,"Option-PageDown"),exec:function(e){e.scrollPageDown()},readOnly:!0},{name:"gotopagedown",description:"Go to page down",bindKey:o("PageDown","PageDown|Ctrl-V"),exec:function(e){e.gotoPageDown()},readOnly:!0},{name:"selectpageup",description:"Select page up",bindKey:"Shift-PageUp",exec:function(e){e.selectPageUp()},readOnly:!0},{name:"pageup",description:"Page up",bindKey:o(null,"Option-PageUp"),exec:function(e){e.scrollPageUp()},readOnly:!0},{name:"gotopageup",description:"Go to page up",bindKey:"PageUp",exec:function(e){e.gotoPageUp()},readOnly:!0},{name:"scrollup",description:"Scroll up",bindKey:o("Ctrl-Up",null),exec:function(e){e.renderer.scrollBy(0,-2*e.renderer.layerConfig.lineHeight)},readOnly:!0},{name:"scrolldown",description:"Scroll down",bindKey:o("Ctrl-Down",null),exec:function(e){e.renderer.scrollBy(0,2*e.renderer.layerConfig.lineHeight)},readOnly:!0},{name:"selectlinestart",description:"Select line start",bindKey:"Shift-Home",exec:function(e){e.getSelection().selectLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"selectlineend",description:"Select line end",bindKey:"Shift-End",exec:function(e){e.getSelection().selectLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"togglerecording",description:"Toggle recording",bindKey:o("Ctrl-Alt-E","Command-Option-E"),exec:function(e){e.commands.toggleRecording(e)},readOnly:!0},{name:"replaymacro",description:"Replay macro",bindKey:o("Ctrl-Shift-E","Command-Shift-E"),exec:function(e){e.commands.replay(e)},readOnly:!0},{name:"jumptomatching",description:"Jump to matching",bindKey:o("Ctrl-\\|Ctrl-P","Command-\\"),exec:function(e){e.jumpToMatching()},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"selecttomatching",description:"Select to matching",bindKey:o("Ctrl-Shift-\\|Ctrl-Shift-P","Command-Shift-\\"),exec:function(e){e.jumpToMatching(!0)},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"expandToMatching",description:"Expand to matching",bindKey:o("Ctrl-Shift-M","Ctrl-Shift-M"),exec:function(e){e.jumpToMatching(!0,!0)},multiSelectAction:"forEach",scrollIntoView:"animate",readOnly:!0},{name:"passKeysToBrowser",description:"Pass keys to browser",bindKey:o(null,null),exec:function(){},passEvent:!0,readOnly:!0},{name:"copy",description:"Copy",exec:function(e){},readOnly:!0},{name:"cut",description:"Cut",exec:function(e){var t=e.$copyWithEmptySelection&&e.selection.isEmpty(),n=t?e.selection.getLineRange():e.selection.getRange();e._emit("cut",n),n.isEmpty()||e.session.remove(n),e.clearSelection()},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"paste",description:"Paste",exec:function(e,t){e.$handlePaste(t)},scrollIntoView:"cursor"},{name:"removeline",description:"Remove line",bindKey:o("Ctrl-D","Command-D"),exec:function(e){e.removeLines()},scrollIntoView:"cursor",multiSelectAction:"forEachLine"},{name:"duplicateSelection",description:"Duplicate selection",bindKey:o("Ctrl-Shift-D","Command-Shift-D"),exec:function(e){e.duplicateSelection()},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"sortlines",description:"Sort lines",bindKey:o("Ctrl-Alt-S","Command-Alt-S"),exec:function(e){e.sortLines()},scrollIntoView:"selection",multiSelectAction:"forEachLine"},{name:"togglecomment",description:"Toggle comment",bindKey:o("Ctrl-/","Command-/"),exec:function(e){e.toggleCommentLines()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"toggleBlockComment",description:"Toggle block comment",bindKey:o("Ctrl-Shift-/","Command-Shift-/"),exec:function(e){e.toggleBlockComment()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"modifyNumberUp",description:"Modify number up",bindKey:o("Ctrl-Shift-Up","Alt-Shift-Up"),exec:function(e){e.modifyNumber(1)},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"modifyNumberDown",description:"Modify number down",bindKey:o("Ctrl-Shift-Down","Alt-Shift-Down"),exec:function(e){e.modifyNumber(-1)},scrollIntoView:"cursor",multiSelectAction:"forEach"},{name:"replace",description:"Replace",bindKey:o("Ctrl-H","Command-Option-F"),exec:function(e){i.loadModule("ace/ext/searchbox",function(t){t.Search(e,!0)})}},{name:"undo",description:"Undo",bindKey:o("Ctrl-Z","Command-Z"),exec:function(e){e.undo()}},{name:"redo",description:"Redo",bindKey:o("Ctrl-Shift-Z|Ctrl-Y","Command-Shift-Z|Command-Y"),exec:function(e){e.redo()}},{name:"copylinesup",description:"Copy lines up",bindKey:o("Alt-Shift-Up","Command-Option-Up"),exec:function(e){e.copyLinesUp()},scrollIntoView:"cursor"},{name:"movelinesup",description:"Move lines up",bindKey:o("Alt-Up","Option-Up"),exec:function(e){e.moveLinesUp()},scrollIntoView:"cursor"},{name:"copylinesdown",description:"Copy lines down",bindKey:o("Alt-Shift-Down","Command-Option-Down"),exec:function(e){e.copyLinesDown()},scrollIntoView:"cursor"},{name:"movelinesdown",description:"Move lines down",bindKey:o("Alt-Down","Option-Down"),exec:function(e){e.moveLinesDown()},scrollIntoView:"cursor"},{name:"del",description:"Delete",bindKey:o("Delete","Delete|Ctrl-D|Shift-Delete"),exec:function(e){e.remove("right")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"backspace",description:"Backspace",bindKey:o("Shift-Backspace|Backspace","Ctrl-Backspace|Shift-Backspace|Backspace|Ctrl-H"),exec:function(e){e.remove("left")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"cut_or_delete",description:"Cut or delete",bindKey:o("Shift-Delete",null),exec:function(e){if(!e.selection.isEmpty())return!1;e.remove("left")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolinestart",description:"Remove to line start",bindKey:o("Alt-Backspace","Command-Backspace"),exec:function(e){e.removeToLineStart()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolineend",description:"Remove to line end",bindKey:o("Alt-Delete","Ctrl-K|Command-Delete"),exec:function(e){e.removeToLineEnd()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolinestarthard",description:"Remove to line start hard",bindKey:o("Ctrl-Shift-Backspace",null),exec:function(e){var t=e.selection.getRange();t.start.column=0,e.session.remove(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removetolineendhard",description:"Remove to line end hard",bindKey:o("Ctrl-Shift-Delete",null),exec:function(e){var t=e.selection.getRange();t.end.column=Number.MAX_VALUE,e.session.remove(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removewordleft",description:"Remove word left",bindKey:o("Ctrl-Backspace","Alt-Backspace|Ctrl-Alt-Backspace"),exec:function(e){e.removeWordLeft()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"removewordright",description:"Remove word right",bindKey:o("Ctrl-Delete","Alt-Delete"),exec:function(e){e.removeWordRight()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"outdent",description:"Outdent",bindKey:o("Shift-Tab","Shift-Tab"),exec:function(e){e.blockOutdent()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"indent",description:"Indent",bindKey:o("Tab","Tab"),exec:function(e){e.indent()},multiSelectAction:"forEach",scrollIntoView:"selectionPart"},{name:"blockoutdent",description:"Block outdent",bindKey:o("Ctrl-[","Ctrl-["),exec:function(e){e.blockOutdent()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"blockindent",description:"Block indent",bindKey:o("Ctrl-]","Ctrl-]"),exec:function(e){e.blockIndent()},multiSelectAction:"forEachLine",scrollIntoView:"selectionPart"},{name:"insertstring",description:"Insert string",exec:function(e,t){e.insert(t)},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"inserttext",description:"Insert text",exec:function(e,t){e.insert(r.stringRepeat(t.text||"",t.times||1))},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"splitline",description:"Split line",bindKey:o(null,"Ctrl-O"),exec:function(e){e.splitLine()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"transposeletters",description:"Transpose letters",bindKey:o("Alt-Shift-X","Ctrl-T"),exec:function(e){e.transposeLetters()},multiSelectAction:function(e){e.transposeSelections(1)},scrollIntoView:"cursor"},{name:"touppercase",description:"To uppercase",bindKey:o("Ctrl-U","Ctrl-U"),exec:function(e){e.toUpperCase()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"tolowercase",description:"To lowercase",bindKey:o("Ctrl-Shift-U","Ctrl-Shift-U"),exec:function(e){e.toLowerCase()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"autoindent",description:"Auto Indent",bindKey:o(null,null),exec:function(e){e.autoIndent()},multiSelectAction:"forEachLine",scrollIntoView:"animate"},{name:"expandtoline",description:"Expand to line",bindKey:o("Ctrl-Shift-L","Command-Shift-L"),exec:function(e){var t=e.selection.getRange();t.start.column=t.end.column=0,t.end.row++,e.selection.setRange(t,!1)},multiSelectAction:"forEach",scrollIntoView:"cursor",readOnly:!0},{name:"joinlines",description:"Join lines",bindKey:o(null,null),exec:function(e){var t=e.selection.isBackwards(),n=t?e.selection.getSelectionLead():e.selection.getSelectionAnchor(),i=t?e.selection.getSelectionAnchor():e.selection.getSelectionLead(),o=e.session.doc.getLine(n.row).length,u=e.session.doc.getTextRange(e.selection.getRange()),a=u.replace(/\n\s*/," ").length,f=e.session.doc.getLine(n.row);for(var l=n.row+1;l<=i.row+1;l++){var c=r.stringTrimLeft(r.stringTrimRight(e.session.doc.getLine(l)));c.length!==0&&(c=" "+c),f+=c}i.row+1<e.session.doc.getLength()-1&&(f+=e.session.doc.getNewLineCharacter()),e.clearSelection(),e.session.doc.replace(new s(n.row,0,i.row+2,0),f),a>0?(e.selection.moveCursorTo(n.row,n.column),e.selection.selectTo(n.row,n.column+a)):(o=e.session.doc.getLine(n.row).length>o?o+1:o,e.selection.moveCursorTo(n.row,o))},multiSelectAction:"forEach",readOnly:!0},{name:"invertSelection",description:"Invert selection",bindKey:o(null,null),exec:function(e){var t=e.session.doc.getLength()-1,n=e.session.doc.getLine(t).length,r=e.selection.rangeList.ranges,i=[];r.length<1&&(r=[e.selection.getRange()]);for(var o=0;o<r.length;o++)o==r.length-1&&(r[o].end.row!==t||r[o].end.column!==n)&&i.push(new s(r[o].end.row,r[o].end.column,t,n)),o===0?(r[o].start.row!==0||r[o].start.column!==0)&&i.push(new s(0,0,r[o].start.row,r[o].start.column)):i.push(new s(r[o-1].end.row,r[o-1].end.column,r[o].start.row,r[o].start.column));e.exitMultiSelectMode(),e.clearSelection();for(var o=0;o<i.length;o++)e.selection.addRange(i[o],!1)},readOnly:!0,scrollIntoView:"none"},{name:"addLineAfter",description:"Add new line after the current line",exec:function(e){e.selection.clearSelection(),e.navigateLineEnd(),e.insert("\n")},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"addLineBefore",description:"Add new line before the current line",exec:function(e){e.selection.clearSelection();var t=e.getCursorPosition();e.selection.moveTo(t.row-1,Number.MAX_VALUE),e.insert("\n"),t.row===0&&e.navigateUp()},multiSelectAction:"forEach",scrollIntoView:"cursor"},{name:"openCommandPallete",description:"Open command pallete",bindKey:o("F1","F1"),exec:function(e){e.prompt({$type:"commands"})},readOnly:!0},{name:"modeSelect",description:"Change language mode...",bindKey:o(null,null),exec:function(e){e.prompt({$type:"modes"})},readOnly:!0}];for(var u=1;u<9;u++)t.commands.push({name:"foldToLevel"+u,description:"Fold To Level "+u,level:u,exec:function(e){e.session.foldToLevel(this.level)},scrollIntoView:"center",readOnly:!0})}),ace.define("ace/editor",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/useragent","ace/keyboard/textinput","ace/mouse/mouse_handler","ace/mouse/fold_handler","ace/keyboard/keybinding","ace/edit_session","ace/search","ace/range","ace/lib/event_emitter","ace/commands/command_manager","ace/commands/default_commands","ace/config","ace/token_iterator","ace/clipboard"],function(e,t,n){"use strict";e("./lib/fixoldbrowsers");var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./lib/lang"),o=e("./lib/useragent"),u=e("./keyboard/textinput").TextInput,a=e("./mouse/mouse_handler").MouseHandler,f=e("./mouse/fold_handler").FoldHandler,l=e("./keyboard/keybinding").KeyBinding,c=e("./edit_session").EditSession,h=e("./search").Search,p=e("./range").Range,d=e("./lib/event_emitter").EventEmitter,v=e("./commands/command_manager").CommandManager,m=e("./commands/default_commands").commands,g=e("./config"),y=e("./token_iterator").TokenIterator,b=e("./clipboard"),w=function(e,t,n){this.$toDestroy=[];var r=e.getContainerElement();this.container=r,this.renderer=e,this.id="editor"+ ++w.$uid,this.commands=new v(o.isMac?"mac":"win",m),typeof document=="object"&&(this.textInput=new u(e.getTextAreaContainer(),this),this.renderer.textarea=this.textInput.getElement(),this.$mouseHandler=new a(this),new f(this)),this.keyBinding=new l(this),this.$search=(new h).set({wrap:!0}),this.$historyTracker=this.$historyTracker.bind(this),this.commands.on("exec",this.$historyTracker),this.$initOperationListeners(),this._$emitInputEvent=s.delayedCall(function(){this._signal("input",{}),this.session&&this.session.bgTokenizer&&this.session.bgTokenizer.scheduleStart()}.bind(this)),this.on("change",function(e,t){t._$emitInputEvent.schedule(31)}),this.setSession(t||n&&n.session||new c("")),g.resetOptions(this),n&&this.setOptions(n),g._signal("editor",this)};w.$uid=0,function(){r.implement(this,d),this.$initOperationListeners=function(){this.commands.on("exec",this.startOperation.bind(this),!0),this.commands.on("afterExec",this.endOperation.bind(this),!0),this.$opResetTimer=s.delayedCall(this.endOperation.bind(this,!0)),this.on("change",function(){this.curOp||(this.startOperation(),this.curOp.selectionBefore=this.$lastSel),this.curOp.docChanged=!0}.bind(this),!0),this.on("changeSelection",function(){this.curOp||(this.startOperation(),this.curOp.selectionBefore=this.$lastSel),this.curOp.selectionChanged=!0}.bind(this),!0)},this.curOp=null,this.prevOp={},this.startOperation=function(e){if(this.curOp){if(!e||this.curOp.command)return;this.prevOp=this.curOp}e||(this.previousCommand=null,e={}),this.$opResetTimer.schedule(),this.curOp=this.session.curOp={command:e.command||{},args:e.args,scrollTop:this.renderer.scrollTop},this.curOp.selectionBefore=this.selection.toJSON()},this.endOperation=function(e){if(this.curOp&&this.session){if(e&&e.returnValue===!1||!this.session)return this.curOp=null;if(e==1&&this.curOp.command&&this.curOp.command.name=="mouse")return;this._signal("beforeEndOperation");if(!this.curOp)return;var t=this.curOp.command,n=t&&t.scrollIntoView;if(n){switch(n){case"center-animate":n="animate";case"center":this.renderer.scrollCursorIntoView(null,.5);break;case"animate":case"cursor":this.renderer.scrollCursorIntoView();break;case"selectionPart":var r=this.selection.getRange(),i=this.renderer.layerConfig;(r.start.row>=i.lastRow||r.end.row<=i.firstRow)&&this.renderer.scrollSelectionIntoView(this.selection.anchor,this.selection.lead);break;default:}n=="animate"&&this.renderer.animateScrolling(this.curOp.scrollTop)}var s=this.selection.toJSON();this.curOp.selectionAfter=s,this.$lastSel=this.selection.toJSON(),this.session.getUndoManager().addSelection(s),this.prevOp=this.curOp,this.curOp=null}},this.$mergeableCommands=["backspace","del","insertstring"],this.$historyTracker=function(e){if(!this.$mergeUndoDeltas)return;var t=this.prevOp,n=this.$mergeableCommands,r=t.command&&e.command.name==t.command.name;if(e.command.name=="insertstring"){var i=e.args;this.mergeNextCommand===undefined&&(this.mergeNextCommand=!0),r=r&&this.mergeNextCommand&&(!/\s/.test(i)||/\s/.test(t.args)),this.mergeNextCommand=!0}else r=r&&n.indexOf(e.command.name)!==-1;this.$mergeUndoDeltas!="always"&&Date.now()-this.sequenceStartTime>2e3&&(r=!1),r?this.session.mergeUndoDeltas=!0:n.indexOf(e.command.name)!==-1&&(this.sequenceStartTime=Date.now())},this.setKeyboardHandler=function(e,t){if(e&&typeof e=="string"&&e!="ace"){this.$keybindingId=e;var n=this;g.loadModule(["keybinding",e],function(r){n.$keybindingId==e&&n.keyBinding.setKeyboardHandler(r&&r.handler),t&&t()})}else this.$keybindingId=null,this.keyBinding.setKeyboardHandler(e),t&&t()},this.getKeyboardHandler=function(){return this.keyBinding.getKeyboardHandler()},this.setSession=function(e){if(this.session==e)return;this.curOp&&this.endOperation(),this.curOp={};var t=this.session;if(t){this.session.off("change",this.$onDocumentChange),this.session.off("changeMode",this.$onChangeMode),this.session.off("tokenizerUpdate",this.$onTokenizerUpdate),this.session.off("changeTabSize",this.$onChangeTabSize),this.session.off("changeWrapLimit",this.$onChangeWrapLimit),this.session.off("changeWrapMode",this.$onChangeWrapMode),this.session.off("changeFold",this.$onChangeFold),this.session.off("changeFrontMarker",this.$onChangeFrontMarker),this.session.off("changeBackMarker",this.$onChangeBackMarker),this.session.off("changeBreakpoint",this.$onChangeBreakpoint),this.session.off("changeAnnotation",this.$onChangeAnnotation),this.session.off("changeOverwrite",this.$onCursorChange),this.session.off("changeScrollTop",this.$onScrollTopChange),this.session.off("changeScrollLeft",this.$onScrollLeftChange);var n=this.session.getSelection();n.off("changeCursor",this.$onCursorChange),n.off("changeSelection",this.$onSelectionChange)}this.session=e,e?(this.$onDocumentChange=this.onDocumentChange.bind(this),e.on("change",this.$onDocumentChange),this.renderer.setSession(e),this.$onChangeMode=this.onChangeMode.bind(this),e.on("changeMode",this.$onChangeMode),this.$onTokenizerUpdate=this.onTokenizerUpdate.bind(this),e.on("tokenizerUpdate",this.$onTokenizerUpdate),this.$onChangeTabSize=this.renderer.onChangeTabSize.bind(this.renderer),e.on("changeTabSize",this.$onChangeTabSize),this.$onChangeWrapLimit=this.onChangeWrapLimit.bind(this),e.on("changeWrapLimit",this.$onChangeWrapLimit),this.$onChangeWrapMode=this.onChangeWrapMode.bind(this),e.on("changeWrapMode",this.$onChangeWrapMode),this.$onChangeFold=this.onChangeFold.bind(this),e.on("changeFold",this.$onChangeFold),this.$onChangeFrontMarker=this.onChangeFrontMarker.bind(this),this.session.on("changeFrontMarker",this.$onChangeFrontMarker),this.$onChangeBackMarker=this.onChangeBackMarker.bind(this),this.session.on("changeBackMarker",this.$onChangeBackMarker),this.$onChangeBreakpoint=this.onChangeBreakpoint.bind(this),this.session.on("changeBreakpoint",this.$onChangeBreakpoint),this.$onChangeAnnotation=this.onChangeAnnotation.bind(this),this.session.on("changeAnnotation",this.$onChangeAnnotation),this.$onCursorChange=this.onCursorChange.bind(this),this.session.on("changeOverwrite",this.$onCursorChange),this.$onScrollTopChange=this.onScrollTopChange.bind(this),this.session.on("changeScrollTop",this.$onScrollTopChange),this.$onScrollLeftChange=this.onScrollLeftChange.bind(this),this.session.on("changeScrollLeft",this.$onScrollLeftChange),this.selection=e.getSelection(),this.selection.on("changeCursor",this.$onCursorChange),this.$onSelectionChange=this.onSelectionChange.bind(this),this.selection.on("changeSelection",this.$onSelectionChange),this.onChangeMode(),this.onCursorChange(),this.onScrollTopChange(),this.onScrollLeftChange(),this.onSelectionChange(),this.onChangeFrontMarker(),this.onChangeBackMarker(),this.onChangeBreakpoint(),this.onChangeAnnotation(),this.session.getUseWrapMode()&&this.renderer.adjustWrapLimit(),this.renderer.updateFull()):(this.selection=null,this.renderer.setSession(e)),this._signal("changeSession",{session:e,oldSession:t}),this.curOp=null,t&&t._signal("changeEditor",{oldEditor:this}),e&&e._signal("changeEditor",{editor:this}),e&&e.bgTokenizer&&e.bgTokenizer.scheduleStart()},this.getSession=function(){return this.session},this.setValue=function(e,t){return this.session.doc.setValue(e),t?t==1?this.navigateFileEnd():t==-1&&this.navigateFileStart():this.selectAll(),e},this.getValue=function(){return this.session.getValue()},this.getSelection=function(){return this.selection},this.resize=function(e){this.renderer.onResize(e)},this.setTheme=function(e,t){this.renderer.setTheme(e,t)},this.getTheme=function(){return this.renderer.getTheme()},this.setStyle=function(e){this.renderer.setStyle(e)},this.unsetStyle=function(e){this.renderer.unsetStyle(e)},this.getFontSize=function(){return this.getOption("fontSize")||i.computedStyle(this.container).fontSize},this.setFontSize=function(e){this.setOption("fontSize",e)},this.$highlightBrackets=function(){if(this.$highlightPending)return;var e=this;this.$highlightPending=!0,setTimeout(function(){e.$highlightPending=!1;var t=e.session;if(!t||!t.bgTokenizer)return;t.$bracketHighlight&&(t.$bracketHighlight.markerIds.forEach(function(e){t.removeMarker(e)}),t.$bracketHighlight=null);var n=t.getMatchingBracketRanges(e.getCursorPosition());!n&&t.$mode.getMatching&&(n=t.$mode.getMatching(e.session));if(!n)return;var r="ace_bracket";Array.isArray(n)?n.length==1&&(r="ace_error_bracket"):n=[n],n.length==2&&(p.comparePoints(n[0].end,n[1].start)==0?n=[p.fromPoints(n[0].start,n[1].end)]:p.comparePoints(n[0].start,n[1].end)==0&&(n=[p.fromPoints(n[1].start,n[0].end)])),t.$bracketHighlight={ranges:n,markerIds:n.map(function(e){return t.addMarker(e,r,"text")})}},50)},this.$highlightTags=function(){if(this.$highlightTagPending)return;var e=this;this.$highlightTagPending=!0,setTimeout(function(){e.$highlightTagPending=!1;var t=e.session;if(!t||!t.bgTokenizer)return;var n=e.getCursorPosition(),r=new y(e.session,n.row,n.column),i=r.getCurrentToken();if(!i||!/\b(?:tag-open|tag-name)/.test(i.type)){t.removeMarker(t.$tagHighlight),t.$tagHighlight=null;return}if(i.type.indexOf("tag-open")!==-1){i=r.stepForward();if(!i)return}var s=i.value,o=i.value,u=0,a=r.stepBackward();if(a.value==="<"){do a=i,i=r.stepForward(),i&&(i.type.indexOf("tag-name")!==-1?(o=i.value,s===o&&(a.value==="<"?u++:a.value==="</"&&u--)):s===o&&i.value==="/>"&&u--);while(i&&u>=0)}else{do{i=a,a=r.stepBackward();if(i)if(i.type.indexOf("tag-name")!==-1)s===i.value&&(a.value==="<"?u++:a.value==="</"&&u--);else if(i.value==="/>"){var f=0,l=a;while(l){if(l.type.indexOf("tag-name")!==-1&&l.value===s){u--;break}if(l.value==="<")break;l=r.stepBackward(),f++}for(var c=0;c<f;c++)r.stepForward()}}while(a&&u<=0);r.stepForward()}if(!i){t.removeMarker(t.$tagHighlight),t.$tagHighlight=null;return}var h=r.getCurrentTokenRow(),d=r.getCurrentTokenColumn(),v=new p(h,d,h,d+i.value.length),m=t.$backMarkers[t.$tagHighlight];t.$tagHighlight&&m!=undefined&&v.compareRange(m.range)!==0&&(t.removeMarker(t.$tagHighlight),t.$tagHighlight=null),t.$tagHighlight||(t.$tagHighlight=t.addMarker(v,"ace_bracket","text"))},50)},this.focus=function(){var e=this;setTimeout(function(){e.isFocused()||e.textInput.focus()}),this.textInput.focus()},this.isFocused=function(){return this.textInput.isFocused()},this.blur=function(){this.textInput.blur()},this.onFocus=function(e){if(this.$isFocused)return;this.$isFocused=!0,this.renderer.showCursor(),this.renderer.visualizeFocus(),this._emit("focus",e)},this.onBlur=function(e){if(!this.$isFocused)return;this.$isFocused=!1,this.renderer.hideCursor(),this.renderer.visualizeBlur(),this._emit("blur",e)},this.$cursorChange=function(){this.renderer.updateCursor(),this.$highlightBrackets(),this.$highlightTags(),this.$updateHighlightActiveLine()},this.onDocumentChange=function(e){var t=this.session.$useWrapMode,n=e.start.row==e.end.row?e.end.row:Infinity;this.renderer.updateLines(e.start.row,n,t),this._signal("change",e),this.$cursorChange()},this.onTokenizerUpdate=function(e){var t=e.data;this.renderer.updateLines(t.first,t.last)},this.onScrollTopChange=function(){this.renderer.scrollToY(this.session.getScrollTop())},this.onScrollLeftChange=function(){this.renderer.scrollToX(this.session.getScrollLeft())},this.onCursorChange=function(){this.$cursorChange(),this._signal("changeSelection")},this.$updateHighlightActiveLine=function(){var e=this.getSession(),t;if(this.$highlightActiveLine){if(this.$selectionStyle!="line"||!this.selection.isMultiLine())t=this.getCursorPosition();this.renderer.theme&&this.renderer.theme.$selectionColorConflict&&!this.selection.isEmpty()&&(t=!1),this.renderer.$maxLines&&this.session.getLength()===1&&!(this.renderer.$minLines>1)&&(t=!1)}if(e.$highlightLineMarker&&!t)e.removeMarker(e.$highlightLineMarker.id),e.$highlightLineMarker=null;else if(!e.$highlightLineMarker&&t){var n=new p(t.row,t.column,t.row,Infinity);n.id=e.addMarker(n,"ace_active-line","screenLine"),e.$highlightLineMarker=n}else t&&(e.$highlightLineMarker.start.row=t.row,e.$highlightLineMarker.end.row=t.row,e.$highlightLineMarker.start.column=t.column,e._signal("changeBackMarker"))},this.onSelectionChange=function(e){var t=this.session;t.$selectionMarker&&t.removeMarker(t.$selectionMarker),t.$selectionMarker=null;if(!this.selection.isEmpty()){var n=this.selection.getRange(),r=this.getSelectionStyle();t.$selectionMarker=t.addMarker(n,"ace_selection",r)}else this.$updateHighlightActiveLine();var i=this.$highlightSelectedWord&&this.$getSelectionHighLightRegexp();this.session.highlight(i),this._signal("changeSelection")},this.$getSelectionHighLightRegexp=function(){var e=this.session,t=this.getSelectionRange();if(t.isEmpty()||t.isMultiLine())return;var n=t.start.column,r=t.end.column,i=e.getLine(t.start.row),s=i.substring(n,r);if(s.length>5e3||!/[\w\d]/.test(s))return;var o=this.$search.$assembleRegExp({wholeWord:!0,caseSensitive:!0,needle:s}),u=i.substring(n-1,r+1);if(!o.test(u))return;return o},this.onChangeFrontMarker=function(){this.renderer.updateFrontMarkers()},this.onChangeBackMarker=function(){this.renderer.updateBackMarkers()},this.onChangeBreakpoint=function(){this.renderer.updateBreakpoints()},this.onChangeAnnotation=function(){this.renderer.setAnnotations(this.session.getAnnotations())},this.onChangeMode=function(e){this.renderer.updateText(),this._emit("changeMode",e)},this.onChangeWrapLimit=function(){this.renderer.updateFull()},this.onChangeWrapMode=function(){this.renderer.onResize(!0)},this.onChangeFold=function(){this.$updateHighlightActiveLine(),this.renderer.updateFull()},this.getSelectedText=function(){return this.session.getTextRange(this.getSelectionRange())},this.getCopyText=function(){var e=this.getSelectedText(),t=this.session.doc.getNewLineCharacter(),n=!1;if(!e&&this.$copyWithEmptySelection){n=!0;var r=this.selection.getAllRanges();for(var i=0;i<r.length;i++){var s=r[i];if(i&&r[i-1].start.row==s.start.row)continue;e+=this.session.getLine(s.start.row)+t}}var o={text:e};return this._signal("copy",o),b.lineMode=n?o.text:!1,o.text},this.onCopy=function(){this.commands.exec("copy",this)},this.onCut=function(){this.commands.exec("cut",this)},this.onPaste=function(e,t){var n={text:e,event:t};this.commands.exec("paste",this,n)},this.$handlePaste=function(e){typeof e=="string"&&(e={text:e}),this._signal("paste",e);var t=e.text,n=t===b.lineMode,r=this.session;if(!this.inMultiSelectMode||this.inVirtualSelectionMode)n?r.insert({row:this.selection.lead.row,column:0},t):this.insert(t);else if(n)this.selection.rangeList.ranges.forEach(function(e){r.insert({row:e.start.row,column:0},t)});else{var i=t.split(/\r\n|\r|\n/),s=this.selection.rangeList.ranges,o=i.length==2&&(!i[0]||!i[1]);if(i.length!=s.length||o)return this.commands.exec("insertstring",this,t);for(var u=s.length;u--;){var a=s[u];a.isEmpty()||r.remove(a),r.insert(a.start,i[u])}}},this.execCommand=function(e,t){return this.commands.exec(e,this,t)},this.insert=function(e,t){var n=this.session,r=n.getMode(),i=this.getCursorPosition();if(this.getBehavioursEnabled()&&!t){var s=r.transformAction(n.getState(i.row),"insertion",this,n,e);s&&(e!==s.text&&(this.inVirtualSelectionMode||(this.session.mergeUndoDeltas=!1,this.mergeNextCommand=!1)),e=s.text)}e==" "&&(e=this.session.getTabString());if(!this.selection.isEmpty()){var o=this.getSelectionRange();i=this.session.remove(o),this.clearSelection()}else if(this.session.getOverwrite()&&e.indexOf("\n")==-1){var o=new p.fromPoints(i,i);o.end.column+=e.length,this.session.remove(o)}if(e=="\n"||e=="\r\n"){var u=n.getLine(i.row);if(i.column>u.search(/\S|$/)){var a=u.substr(i.column).search(/\S|$/);n.doc.removeInLine(i.row,i.column,i.column+a)}}this.clearSelection();var f=i.column,l=n.getState(i.row),u=n.getLine(i.row),c=r.checkOutdent(l,u,e);n.insert(i,e),s&&s.selection&&(s.selection.length==2?this.selection.setSelectionRange(new p(i.row,f+s.selection[0],i.row,f+s.selection[1])):this.selection.setSelectionRange(new p(i.row+s.selection[0],s.selection[1],i.row+s.selection[2],s.selection[3])));if(this.$enableAutoIndent){if(n.getDocument().isNewLine(e)){var h=r.getNextLineIndent(l,u.slice(0,i.column),n.getTabString());n.insert({row:i.row+1,column:0},h)}c&&r.autoOutdent(l,n,i.row)}},this.autoIndent=function(){var e=this.session,t=e.getMode(),n,r;if(this.selection.isEmpty())n=0,r=e.doc.getLength()-1;else{var i=this.getSelectionRange();n=i.start.row,r=i.end.row}var s="",o="",u="",a,f,l,c=e.getTabString();for(var h=n;h<=r;h++)h>0&&(s=e.getState(h-1),o=e.getLine(h-1),u=t.getNextLineIndent(s,o,c)),a=e.getLine(h),f=t.$getIndent(a),u!==f&&(f.length>0&&(l=new p(h,0,h,f.length),e.remove(l)),u.length>0&&e.insert({row:h,column:0},u)),t.autoOutdent(s,e,h)},this.onTextInput=function(e,t){if(!t)return this.keyBinding.onTextInput(e);this.startOperation({command:{name:"insertstring"}});var n=this.applyComposition.bind(this,e,t);this.selection.rangeCount?this.forEachSelection(n):n(),this.endOperation()},this.applyComposition=function(e,t){if(t.extendLeft||t.extendRight){var n=this.selection.getRange();n.start.column-=t.extendLeft,n.end.column+=t.extendRight,n.start.column<0&&(n.start.row--,n.start.column+=this.session.getLine(n.start.row).length+1),this.selection.setRange(n),!e&&!n.isEmpty()&&this.remove()}(e||!this.selection.isEmpty())&&this.insert(e,!0);if(t.restoreStart||t.restoreEnd){var n=this.selection.getRange();n.start.column-=t.restoreStart,n.end.column-=t.restoreEnd,this.selection.setRange(n)}},this.onCommandKey=function(e,t,n){return this.keyBinding.onCommandKey(e,t,n)},this.setOverwrite=function(e){this.session.setOverwrite(e)},this.getOverwrite=function(){return this.session.getOverwrite()},this.toggleOverwrite=function(){this.session.toggleOverwrite()},this.setScrollSpeed=function(e){this.setOption("scrollSpeed",e)},this.getScrollSpeed=function(){return this.getOption("scrollSpeed")},this.setDragDelay=function(e){this.setOption("dragDelay",e)},this.getDragDelay=function(){return this.getOption("dragDelay")},this.setSelectionStyle=function(e){this.setOption("selectionStyle",e)},this.getSelectionStyle=function(){return this.getOption("selectionStyle")},this.setHighlightActiveLine=function(e){this.setOption("highlightActiveLine",e)},this.getHighlightActiveLine=function(){return this.getOption("highlightActiveLine")},this.setHighlightGutterLine=function(e){this.setOption("highlightGutterLine",e)},this.getHighlightGutterLine=function(){return this.getOption("highlightGutterLine")},this.setHighlightSelectedWord=function(e){this.setOption("highlightSelectedWord",e)},this.getHighlightSelectedWord=function(){return this.$highlightSelectedWord},this.setAnimatedScroll=function(e){this.renderer.setAnimatedScroll(e)},this.getAnimatedScroll=function(){return this.renderer.getAnimatedScroll()},this.setShowInvisibles=function(e){this.renderer.setShowInvisibles(e)},this.getShowInvisibles=function(){return this.renderer.getShowInvisibles()},this.setDisplayIndentGuides=function(e){this.renderer.setDisplayIndentGuides(e)},this.getDisplayIndentGuides=function(){return this.renderer.getDisplayIndentGuides()},this.setShowPrintMargin=function(e){this.renderer.setShowPrintMargin(e)},this.getShowPrintMargin=function(){return this.renderer.getShowPrintMargin()},this.setPrintMarginColumn=function(e){this.renderer.setPrintMarginColumn(e)},this.getPrintMarginColumn=function(){return this.renderer.getPrintMarginColumn()},this.setReadOnly=function(e){this.setOption("readOnly",e)},this.getReadOnly=function(){return this.getOption("readOnly")},this.setBehavioursEnabled=function(e){this.setOption("behavioursEnabled",e)},this.getBehavioursEnabled=function(){return this.getOption("behavioursEnabled")},this.setWrapBehavioursEnabled=function(e){this.setOption("wrapBehavioursEnabled",e)},this.getWrapBehavioursEnabled=function(){return this.getOption("wrapBehavioursEnabled")},this.setShowFoldWidgets=function(e){this.setOption("showFoldWidgets",e)},this.getShowFoldWidgets=function(){return this.getOption("showFoldWidgets")},this.setFadeFoldWidgets=function(e){this.setOption("fadeFoldWidgets",e)},this.getFadeFoldWidgets=function(){return this.getOption("fadeFoldWidgets")},this.remove=function(e){this.selection.isEmpty()&&(e=="left"?this.selection.selectLeft():this.selection.selectRight());var t=this.getSelectionRange();if(this.getBehavioursEnabled()){var n=this.session,r=n.getState(t.start.row),i=n.getMode().transformAction(r,"deletion",this,n,t);if(t.end.column===0){var s=n.getTextRange(t);if(s[s.length-1]=="\n"){var o=n.getLine(t.end.row);/^\s+$/.test(o)&&(t.end.column=o.length)}}i&&(t=i)}this.session.remove(t),this.clearSelection()},this.removeWordRight=function(){this.selection.isEmpty()&&this.selection.selectWordRight(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeWordLeft=function(){this.selection.isEmpty()&&this.selection.selectWordLeft(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeToLineStart=function(){this.selection.isEmpty()&&this.selection.selectLineStart(),this.selection.isEmpty()&&this.selection.selectLeft(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeToLineEnd=function(){this.selection.isEmpty()&&this.selection.selectLineEnd();var e=this.getSelectionRange();e.start.column==e.end.column&&e.start.row==e.end.row&&(e.end.column=0,e.end.row++),this.session.remove(e),this.clearSelection()},this.splitLine=function(){this.selection.isEmpty()||(this.session.remove(this.getSelectionRange()),this.clearSelection());var e=this.getCursorPosition();this.insert("\n"),this.moveCursorToPosition(e)},this.transposeLetters=function(){if(!this.selection.isEmpty())return;var e=this.getCursorPosition(),t=e.column;if(t===0)return;var n=this.session.getLine(e.row),r,i;t<n.length?(r=n.charAt(t)+n.charAt(t-1),i=new p(e.row,t-1,e.row,t+1)):(r=n.charAt(t-1)+n.charAt(t-2),i=new p(e.row,t-2,e.row,t)),this.session.replace(i,r),this.session.selection.moveToPosition(i.end)},this.toLowerCase=function(){var e=this.getSelectionRange();this.selection.isEmpty()&&this.selection.selectWord();var t=this.getSelectionRange(),n=this.session.getTextRange(t);this.session.replace(t,n.toLowerCase()),this.selection.setSelectionRange(e)},this.toUpperCase=function(){var e=this.getSelectionRange();this.selection.isEmpty()&&this.selection.selectWord();var t=this.getSelectionRange(),n=this.session.getTextRange(t);this.session.replace(t,n.toUpperCase()),this.selection.setSelectionRange(e)},this.indent=function(){var e=this.session,t=this.getSelectionRange();if(t.start.row<t.end.row){var n=this.$getSelectedRows();e.indentRows(n.first,n.last," ");return}if(t.start.column<t.end.column){var r=e.getTextRange(t);if(!/^\s+$/.test(r)){var n=this.$getSelectedRows();e.indentRows(n.first,n.last," ");return}}var i=e.getLine(t.start.row),o=t.start,u=e.getTabSize(),a=e.documentToScreenColumn(o.row,o.column);if(this.session.getUseSoftTabs())var f=u-a%u,l=s.stringRepeat(" ",f);else{var f=a%u;while(i[t.start.column-1]==" "&&f)t.start.column--,f--;this.selection.setSelectionRange(t),l=" "}return this.insert(l)},this.blockIndent=function(){var e=this.$getSelectedRows();this.session.indentRows(e.first,e.last," ")},this.blockOutdent=function(){var e=this.session.getSelection();this.session.outdentRows(e.getRange())},this.sortLines=function(){var e=this.$getSelectedRows(),t=this.session,n=[];for(var r=e.first;r<=e.last;r++)n.push(t.getLine(r));n.sort(function(e,t){return e.toLowerCase()<t.toLowerCase()?-1:e.toLowerCase()>t.toLowerCase()?1:0});var i=new p(0,0,0,0);for(var r=e.first;r<=e.last;r++){var s=t.getLine(r);i.start.row=r,i.end.row=r,i.end.column=s.length,t.replace(i,n[r-e.first])}},this.toggleCommentLines=function(){var e=this.session.getState(this.getCursorPosition().row),t=this.$getSelectedRows();this.session.getMode().toggleCommentLines(e,this.session,t.first,t.last)},this.toggleBlockComment=function(){var e=this.getCursorPosition(),t=this.session.getState(e.row),n=this.getSelectionRange();this.session.getMode().toggleBlockComment(t,this.session,n,e)},this.getNumberAt=function(e,t){var n=/[\-]?[0-9]+(?:\.[0-9]+)?/g;n.lastIndex=0;var r=this.session.getLine(e);while(n.lastIndex<t){var i=n.exec(r);if(i.index<=t&&i.index+i[0].length>=t){var s={value:i[0],start:i.index,end:i.index+i[0].length};return s}}return null},this.modifyNumber=function(e){var t=this.selection.getCursor().row,n=this.selection.getCursor().column,r=new p(t,n-1,t,n),i=this.session.getTextRange(r);if(!isNaN(parseFloat(i))&&isFinite(i)){var s=this.getNumberAt(t,n);if(s){var o=s.value.indexOf(".")>=0?s.start+s.value.indexOf(".")+1:s.end,u=s.start+s.value.length-o,a=parseFloat(s.value);a*=Math.pow(10,u),o!==s.end&&n<o?e*=Math.pow(10,s.end-n-1):e*=Math.pow(10,s.end-n),a+=e,a/=Math.pow(10,u);var f=a.toFixed(u),l=new p(t,s.start,t,s.end);this.session.replace(l,f),this.moveCursorTo(t,Math.max(s.start+1,n+f.length-s.value.length))}}else this.toggleWord()},this.$toggleWordPairs=[["first","last"],["true","false"],["yes","no"],["width","height"],["top","bottom"],["right","left"],["on","off"],["x","y"],["get","set"],["max","min"],["horizontal","vertical"],["show","hide"],["add","remove"],["up","down"],["before","after"],["even","odd"],["in","out"],["inside","outside"],["next","previous"],["increase","decrease"],["attach","detach"],["&&","||"],["==","!="]],this.toggleWord=function(){var e=this.selection.getCursor().row,t=this.selection.getCursor().column;this.selection.selectWord();var n=this.getSelectedText(),r=this.selection.getWordRange().start.column,i=n.replace(/([a-z]+|[A-Z]+)(?=[A-Z_]|$)/g,"$1 ").split(/\s/),o=t-r-1;o<0&&(o=0);var u=0,a=0,f=this;n.match(/[A-Za-z0-9_]+/)&&i.forEach(function(t,i){a=u+t.length,o>=u&&o<=a&&(n=t,f.selection.clearSelection(),f.moveCursorTo(e,u+r),f.selection.selectTo(e,a+r)),u=a});var l=this.$toggleWordPairs,c;for(var h=0;h<l.length;h++){var p=l[h];for(var d=0;d<=1;d++){var v=+!d,m=n.match(new RegExp("^\\s?_?("+s.escapeRegExp(p[d])+")\\s?$","i"));if(m){var g=n.match(new RegExp("([_]|^|\\s)("+s.escapeRegExp(m[1])+")($|\\s)","g"));g&&(c=n.replace(new RegExp(s.escapeRegExp(p[d]),"i"),function(e){var t=p[v];return e.toUpperCase()==e?t=t.toUpperCase():e.charAt(0).toUpperCase()==e.charAt(0)&&(t=t.substr(0,0)+p[v].charAt(0).toUpperCase()+t.substr(1)),t}),this.insert(c),c="")}}}},this.removeLines=function(){var e=this.$getSelectedRows();this.session.removeFullLines(e.first,e.last),this.clearSelection()},this.duplicateSelection=function(){var e=this.selection,t=this.session,n=e.getRange(),r=e.isBackwards();if(n.isEmpty()){var i=n.start.row;t.duplicateLines(i,i)}else{var s=r?n.start:n.end,o=t.insert(s,t.getTextRange(n),!1);n.start=s,n.end=o,e.setSelectionRange(n,r)}},this.moveLinesDown=function(){this.$moveLines(1,!1)},this.moveLinesUp=function(){this.$moveLines(-1,!1)},this.moveText=function(e,t,n){return this.session.moveText(e,t,n)},this.copyLinesUp=function(){this.$moveLines(-1,!0)},this.copyLinesDown=function(){this.$moveLines(1,!0)},this.$moveLines=function(e,t){var n,r,i=this.selection;if(!i.inMultiSelectMode||this.inVirtualSelectionMode){var s=i.toOrientedRange();n=this.$getSelectedRows(s),r=this.session.$moveLines(n.first,n.last,t?0:e),t&&e==-1&&(r=0),s.moveBy(r,0),i.fromOrientedRange(s)}else{var o=i.rangeList.ranges;i.rangeList.detach(this.session),this.inVirtualSelectionMode=!0;var u=0,a=0,f=o.length;for(var l=0;l<f;l++){var c=l;o[l].moveBy(u,0),n=this.$getSelectedRows(o[l]);var h=n.first,p=n.last;while(++l<f){a&&o[l].moveBy(a,0);var d=this.$getSelectedRows(o[l]);if(t&&d.first!=p)break;if(!t&&d.first>p+1)break;p=d.last}l--,u=this.session.$moveLines(h,p,t?0:e),t&&e==-1&&(c=l+1);while(c<=l)o[c].moveBy(u,0),c++;t||(u=0),a+=u}i.fromOrientedRange(i.ranges[0]),i.rangeList.attach(this.session),this.inVirtualSelectionMode=!1}},this.$getSelectedRows=function(e){return e=(e||this.getSelectionRange()).collapseRows(),{first:this.session.getRowFoldStart(e.start.row),last:this.session.getRowFoldEnd(e.end.row)}},this.onCompositionStart=function(e){this.renderer.showComposition(e)},this.onCompositionUpdate=function(e){this.renderer.setCompositionText(e)},this.onCompositionEnd=function(){this.renderer.hideComposition()},this.getFirstVisibleRow=function(){return this.renderer.getFirstVisibleRow()},this.getLastVisibleRow=function(){return this.renderer.getLastVisibleRow()},this.isRowVisible=function(e){return e>=this.getFirstVisibleRow()&&e<=this.getLastVisibleRow()},this.isRowFullyVisible=function(e){return e>=this.renderer.getFirstFullyVisibleRow()&&e<=this.renderer.getLastFullyVisibleRow()},this.$getVisibleRowCount=function(){return this.renderer.getScrollBottomRow()-this.renderer.getScrollTopRow()+1},this.$moveByPage=function(e,t){var n=this.renderer,r=this.renderer.layerConfig,i=e*Math.floor(r.height/r.lineHeight);t===!0?this.selection.$moveSelection(function(){this.moveCursorBy(i,0)}):t===!1&&(this.selection.moveCursorBy(i,0),this.selection.clearSelection());var s=n.scrollTop;n.scrollBy(0,i*r.lineHeight),t!=null&&n.scrollCursorIntoView(null,.5),n.animateScrolling(s)},this.selectPageDown=function(){this.$moveByPage(1,!0)},this.selectPageUp=function(){this.$moveByPage(-1,!0)},this.gotoPageDown=function(){this.$moveByPage(1,!1)},this.gotoPageUp=function(){this.$moveByPage(-1,!1)},this.scrollPageDown=function(){this.$moveByPage(1)},this.scrollPageUp=function(){this.$moveByPage(-1)},this.scrollToRow=function(e){this.renderer.scrollToRow(e)},this.scrollToLine=function(e,t,n,r){this.renderer.scrollToLine(e,t,n,r)},this.centerSelection=function(){var e=this.getSelectionRange(),t={row:Math.floor(e.start.row+(e.end.row-e.start.row)/2),column:Math.floor(e.start.column+(e.end.column-e.start.column)/2)};this.renderer.alignCursor(t,.5)},this.getCursorPosition=function(){return this.selection.getCursor()},this.getCursorPositionScreen=function(){return this.session.documentToScreenPosition(this.getCursorPosition())},this.getSelectionRange=function(){return this.selection.getRange()},this.selectAll=function(){this.selection.selectAll()},this.clearSelection=function(){this.selection.clearSelection()},this.moveCursorTo=function(e,t){this.selection.moveCursorTo(e,t)},this.moveCursorToPosition=function(e){this.selection.moveCursorToPosition(e)},this.jumpToMatching=function(e,t){var n=this.getCursorPosition(),r=new y(this.session,n.row,n.column),i=r.getCurrentToken(),s=i||r.stepForward();if(!s)return;var o,u=!1,a={},f=n.column-s.start,l,c={")":"(","(":"(","]":"[","[":"[","{":"{","}":"{"};do{if(s.value.match(/[{}()\[\]]/g))for(;f<s.value.length&&!u;f++){if(!c[s.value[f]])continue;l=c[s.value[f]]+"."+s.type.replace("rparen","lparen"),isNaN(a[l])&&(a[l]=0);switch(s.value[f]){case"(":case"[":case"{":a[l]++;break;case")":case"]":case"}":a[l]--,a[l]===-1&&(o="bracket",u=!0)}}else s.type.indexOf("tag-name")!==-1&&(isNaN(a[s.value])&&(a[s.value]=0),i.value==="<"?a[s.value]++:i.value==="</"&&a[s.value]--,a[s.value]===-1&&(o="tag",u=!0));u||(i=s,s=r.stepForward(),f=0)}while(s&&!u);if(!o)return;var h,d;if(o==="bracket"){h=this.session.getBracketRange(n);if(!h){h=new p(r.getCurrentTokenRow(),r.getCurrentTokenColumn()+f-1,r.getCurrentTokenRow(),r.getCurrentTokenColumn()+f-1),d=h.start;if(t||d.row===n.row&&Math.abs(d.column-n.column)<2)h=this.session.getBracketRange(d)}}else if(o==="tag"){if(!s||s.type.indexOf("tag-name")===-1)return;var v=s.value;h=new p(r.getCurrentTokenRow(),r.getCurrentTokenColumn()-2,r.getCurrentTokenRow(),r.getCurrentTokenColumn()-2);if(h.compare(n.row,n.column)===0){u=!1;do s=i,i=r.stepBackward(),i&&(i.type.indexOf("tag-close")!==-1&&h.setEnd(r.getCurrentTokenRow(),r.getCurrentTokenColumn()+1),s.value===v&&s.type.indexOf("tag-name")!==-1&&(i.value==="<"?a[v]++:i.value==="</"&&a[v]--,a[v]===0&&(u=!0)));while(i&&!u)}s&&s.type.indexOf("tag-name")&&(d=h.start,d.row==n.row&&Math.abs(d.column-n.column)<2&&(d=h.end))}d=h&&h.cursor||d,d&&(e?h&&t?this.selection.setRange(h):h&&h.isEqual(this.getSelectionRange())?this.clearSelection():this.selection.selectTo(d.row,d.column):this.selection.moveTo(d.row,d.column))},this.gotoLine=function(e,t,n){this.selection.clearSelection(),this.session.unfold({row:e-1,column:t||0}),this.exitMultiSelectMode&&this.exitMultiSelectMode(),this.moveCursorTo(e-1,t||0),this.isRowFullyVisible(e-1)||this.scrollToLine(e-1,!0,n)},this.navigateTo=function(e,t){this.selection.moveTo(e,t)},this.navigateUp=function(e){if(this.selection.isMultiLine()&&!this.selection.isBackwards()){var t=this.selection.anchor.getPosition();return this.moveCursorToPosition(t)}this.selection.clearSelection(),this.selection.moveCursorBy(-e||-1,0)},this.navigateDown=function(e){if(this.selection.isMultiLine()&&this.selection.isBackwards()){var t=this.selection.anchor.getPosition();return this.moveCursorToPosition(t)}this.selection.clearSelection(),this.selection.moveCursorBy(e||1,0)},this.navigateLeft=function(e){if(!this.selection.isEmpty()){var t=this.getSelectionRange().start;this.moveCursorToPosition(t)}else{e=e||1;while(e--)this.selection.moveCursorLeft()}this.clearSelection()},this.navigateRight=function(e){if(!this.selection.isEmpty()){var t=this.getSelectionRange().end;this.moveCursorToPosition(t)}else{e=e||1;while(e--)this.selection.moveCursorRight()}this.clearSelection()},this.navigateLineStart=function(){this.selection.moveCursorLineStart(),this.clearSelection()},this.navigateLineEnd=function(){this.selection.moveCursorLineEnd(),this.clearSelection()},this.navigateFileEnd=function(){this.selection.moveCursorFileEnd(),this.clearSelection()},this.navigateFileStart=function(){this.selection.moveCursorFileStart(),this.clearSelection()},this.navigateWordRight=function(){this.selection.moveCursorWordRight(),this.clearSelection()},this.navigateWordLeft=function(){this.selection.moveCursorWordLeft(),this.clearSelection()},this.replace=function(e,t){t&&this.$search.set(t);var n=this.$search.find(this.session),r=0;return n?(this.$tryReplace(n,e)&&(r=1),this.selection.setSelectionRange(n),this.renderer.scrollSelectionIntoView(n.start,n.end),r):r},this.replaceAll=function(e,t){t&&this.$search.set(t);var n=this.$search.findAll(this.session),r=0;if(!n.length)return r;var i=this.getSelectionRange();this.selection.moveTo(0,0);for(var s=n.length-1;s>=0;--s)this.$tryReplace(n[s],e)&&r++;return this.selection.setSelectionRange(i),r},this.$tryReplace=function(e,t){var n=this.session.getTextRange(e);return t=this.$search.replace(n,t),t!==null?(e.end=this.session.replace(e,t),e):null},this.getLastSearchOptions=function(){return this.$search.getOptions()},this.find=function(e,t,n){t||(t={}),typeof e=="string"||e instanceof RegExp?t.needle=e:typeof e=="object"&&r.mixin(t,e);var i=this.selection.getRange();t.needle==null&&(e=this.session.getTextRange(i)||this.$search.$options.needle,e||(i=this.session.getWordRange(i.start.row,i.start.column),e=this.session.getTextRange(i)),this.$search.set({needle:e})),this.$search.set(t),t.start||this.$search.set({start:i});var s=this.$search.find(this.session);if(t.preventScroll)return s;if(s)return this.revealRange(s,n),s;t.backwards?i.start=i.end:i.end=i.start,this.selection.setRange(i)},this.findNext=function(e,t){this.find({skipCurrent:!0,backwards:!1},e,t)},this.findPrevious=function(e,t){this.find(e,{skipCurrent:!0,backwards:!0},t)},this.revealRange=function(e,t){this.session.unfold(e),this.selection.setSelectionRange(e);var n=this.renderer.scrollTop;this.renderer.scrollSelectionIntoView(e.start,e.end,.5),t!==!1&&this.renderer.animateScrolling(n)},this.undo=function(){this.session.getUndoManager().undo(this.session),this.renderer.scrollCursorIntoView(null,.5)},this.redo=function(){this.session.getUndoManager().redo(this.session),this.renderer.scrollCursorIntoView(null,.5)},this.destroy=function(){this.$toDestroy&&(this.$toDestroy.forEach(function(e){e.destroy()}),this.$toDestroy=null),this.$mouseHandler&&this.$mouseHandler.destroy(),this.renderer.destroy(),this._signal("destroy",this),this.session&&this.session.destroy(),this._$emitInputEvent&&this._$emitInputEvent.cancel(),this.removeAllListeners()},this.setAutoScrollEditorIntoView=function(e){if(!e)return;var t,n=this,r=!1;this.$scrollAnchor||(this.$scrollAnchor=document.createElement("div"));var i=this.$scrollAnchor;i.style.cssText="position:absolute",this.container.insertBefore(i,this.container.firstChild);var s=this.on("changeSelection",function(){r=!0}),o=this.renderer.on("beforeRender",function(){r&&(t=n.renderer.container.getBoundingClientRect())}),u=this.renderer.on("afterRender",function(){if(r&&t&&(n.isFocused()||n.searchBox&&n.searchBox.isFocused())){var e=n.renderer,s=e.$cursorLayer.$pixelPos,o=e.layerConfig,u=s.top-o.offset;s.top>=0&&u+t.top<0?r=!0:s.top<o.height&&s.top+t.top+o.lineHeight>window.innerHeight?r=!1:r=null,r!=null&&(i.style.top=u+"px",i.style.left=s.left+"px",i.style.height=o.lineHeight+"px",i.scrollIntoView(r)),r=t=null}});this.setAutoScrollEditorIntoView=function(e){if(e)return;delete this.setAutoScrollEditorIntoView,this.off("changeSelection",s),this.renderer.off("afterRender",u),this.renderer.off("beforeRender",o)}},this.$resetCursorStyle=function(){var e=this.$cursorStyle||"ace",t=this.renderer.$cursorLayer;if(!t)return;t.setSmoothBlinking(/smooth/.test(e)),t.isBlinking=!this.$readOnly&&e!="wide",i.setCssClass(t.element,"ace_slim-cursors",/slim/.test(e))},this.prompt=function(e,t,n){var r=this;g.loadModule("./ext/prompt",function(i){i.prompt(r,e,t,n)})}}.call(w.prototype),g.defineOptions(w.prototype,"editor",{selectionStyle:{set:function(e){this.onSelectionChange(),this._signal("changeSelectionStyle",{data:e})},initialValue:"line"},highlightActiveLine:{set:function(){this.$updateHighlightActiveLine()},initialValue:!0},highlightSelectedWord:{set:function(e){this.$onSelectionChange()},initialValue:!0},readOnly:{set:function(e){this.textInput.setReadOnly(e),this.$resetCursorStyle()},initialValue:!1},copyWithEmptySelection:{set:function(e){this.textInput.setCopyWithEmptySelection(e)},initialValue:!1},cursorStyle:{set:function(e){this.$resetCursorStyle()},values:["ace","slim","smooth","wide"],initialValue:"ace"},mergeUndoDeltas:{values:[!1,!0,"always"],initialValue:!0},behavioursEnabled:{initialValue:!0},wrapBehavioursEnabled:{initialValue:!0},enableAutoIndent:{initialValue:!0},autoScrollEditorIntoView:{set:function(e){this.setAutoScrollEditorIntoView(e)}},keyboardHandler:{set:function(e){this.setKeyboardHandler(e)},get:function(){return this.$keybindingId},handlesSet:!0},value:{set:function(e){this.session.setValue(e)},get:function(){return this.getValue()},handlesSet:!0,hidden:!0},session:{set:function(e){this.setSession(e)},get:function(){return this.session},handlesSet:!0,hidden:!0},showLineNumbers:{set:function(e){this.renderer.$gutterLayer.setShowLineNumbers(e),this.renderer.$loop.schedule(this.renderer.CHANGE_GUTTER),e&&this.$relativeLineNumbers?E.attach(this):E.detach(this)},initialValue:!0},relativeLineNumbers:{set:function(e){this.$showLineNumbers&&e?E.attach(this):E.detach(this)}},placeholder:{set:function(e){this.$updatePlaceholder||(this.$updatePlaceholder=function(){var e=this.session&&(this.renderer.$composition||this.getValue());if(e&&this.renderer.placeholderNode)this.renderer.off("afterRender",this.$updatePlaceholder),i.removeCssClass(this.container,"ace_hasPlaceholder"),this.renderer.placeholderNode.remove(),this.renderer.placeholderNode=null;else if(!e&&!this.renderer.placeholderNode){this.renderer.on("afterRender",this.$updatePlaceholder),i.addCssClass(this.container,"ace_hasPlaceholder");var t=i.createElement("div");t.className="ace_placeholder",t.textContent=this.$placeholder||"",this.renderer.placeholderNode=t,this.renderer.content.appendChild(this.renderer.placeholderNode)}else!e&&this.renderer.placeholderNode&&(this.renderer.placeholderNode.textContent=this.$placeholder||"")}.bind(this),this.on("input",this.$updatePlaceholder)),this.$updatePlaceholder()}},hScrollBarAlwaysVisible:"renderer",vScrollBarAlwaysVisible:"renderer",highlightGutterLine:"renderer",animatedScroll:"renderer",showInvisibles:"renderer",showPrintMargin:"renderer",printMarginColumn:"renderer",printMargin:"renderer",fadeFoldWidgets:"renderer",showFoldWidgets:"renderer",displayIndentGuides:"renderer",showGutter:"renderer",fontSize:"renderer",fontFamily:"renderer",maxLines:"renderer",minLines:"renderer",scrollPastEnd:"renderer",fixedWidthGutter:"renderer",theme:"renderer",hasCssTransforms:"renderer",maxPixelHeight:"renderer",useTextareaForIME:"renderer",scrollSpeed:"$mouseHandler",dragDelay:"$mouseHandler",dragEnabled:"$mouseHandler",focusTimeout:"$mouseHandler",tooltipFollowsMouse:"$mouseHandler",firstLineNumber:"session",overwrite:"session",newLineMode:"session",useWorker:"session",useSoftTabs:"session",navigateWithinSoftTabs:"session",tabSize:"session",wrap:"session",indentedSoftWrap:"session",foldStyle:"session",mode:"session"});var E={getText:function(e,t){return(Math.abs(e.selection.lead.row-t)||t+1+(t<9?"\u00b7":""))+""},getWidth:function(e,t,n){return Math.max(t.toString().length,(n.lastRow+1).toString().length,2)*n.characterWidth},update:function(e,t){t.renderer.$loop.schedule(t.renderer.CHANGE_GUTTER)},attach:function(e){e.renderer.$gutterLayer.$renderer=this,e.on("changeSelection",this.update),this.update(null,e)},detach:function(e){e.renderer.$gutterLayer.$renderer==this&&(e.renderer.$gutterLayer.$renderer=null),e.off("changeSelection",this.update),this.update(null,e)}};t.Editor=w}),ace.define("ace/undomanager",["require","exports","module","ace/range"],function(e,t,n){"use strict";function i(e,t){for(var n=t;n--;){var r=e[n];if(r&&!r[0].ignore){while(n<t-1){var i=d(e[n],e[n+1]);e[n]=i[0],e[n+1]=i[1],n++}return!0}}}function a(e){var t=e.action=="insert",n=e.start,r=e.end,i=(r.row-n.row)*(t?1:-1),s=(r.column-n.column)*(t?1:-1);t&&(r=n);for(var o in this.marks){var a=this.marks[o],f=u(a,n);if(f<0)continue;if(f===0&&t){if(a.bias!=1){a.bias==-1;continue}f=1}var l=t?f:u(a,r);if(l>0){a.row+=i,a.column+=a.row==r.row?s:0;continue}!t&&l<=0&&(a.row=n.row,a.column=n.column,l===0&&(a.bias=1))}}function f(e){return{row:e.row,column:e.column}}function l(e){return{start:f(e.start),end:f(e.end),action:e.action,lines:e.lines.slice()}}function c(e){e=e||this;if(Array.isArray(e))return e.map(c).join("\n");var t="";e.action?(t=e.action=="insert"?"+":"-",t+="["+e.lines+"]"):e.value&&(Array.isArray(e.value)?t=e.value.map(h).join("\n"):t=h(e.value)),e.start&&(t+=h(e));if(e.id||e.rev)t+=" ("+(e.id||e.rev)+")";return t}function h(e){return e.start.row+":"+e.start.column+"=>"+e.end.row+":"+e.end.column}function p(e,t){var n=e.action=="insert",r=t.action=="insert";if(n&&r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.start,e.start)<=0))return null;m(e,t,1)}else if(n&&!r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.end,e.start)<=0))return null;m(e,t,-1)}else if(!n&&r)if(o(t.start,e.start)>=0)m(t,e,1);else{if(!(o(t.start,e.start)<=0))return null;m(e,t,1)}else if(!n&&!r)if(o(t.start,e.start)>=0)m(t,e,1);else{if(!(o(t.end,e.start)<=0))return null;m(e,t,-1)}return[t,e]}function d(e,t){for(var n=e.length;n--;)for(var r=0;r<t.length;r++)if(!p(e[n],t[r])){while(n<e.length){while(r--)p(t[r],e[n]);r=t.length,n++}return[e,t]}return e.selectionBefore=t.selectionBefore=e.selectionAfter=t.selectionAfter=null,[t,e]}function v(e,t){var n=e.action=="insert",r=t.action=="insert";if(n&&r)o(e.start,t.start)<0?m(t,e,1):m(e,t,1);else if(n&&!r)o(e.start,t.end)>=0?m(e,t,-1):o(e.start,t.start)<=0?m(t,e,1):(m(e,s.fromPoints(t.start,e.start),-1),m(t,e,1));else if(!n&&r)o(t.start,e.end)>=0?m(t,e,-1):o(t.start,e.start)<=0?m(e,t,1):(m(t,s.fromPoints(e.start,t.start),-1),m(e,t,1));else if(!n&&!r)if(o(t.start,e.end)>=0)m(t,e,-1);else{if(!(o(t.end,e.start)<=0)){var i,u;return o(e.start,t.start)<0&&(i=e,e=y(e,t.start)),o(e.end,t.end)>0&&(u=y(e,t.end)),g(t.end,e.start,e.end,-1),u&&!i&&(e.lines=u.lines,e.start=u.start,e.end=u.end,u=e),[t,i,u].filter(Boolean)}m(e,t,-1)}return[t,e]}function m(e,t,n){g(e.start,t.start,t.end,n),g(e.end,t.start,t.end,n)}function g(e,t,n,r){e.row==(r==1?t:n).row&&(e.column+=r*(n.column-t.column)),e.row+=r*(n.row-t.row)}function y(e,t){var n=e.lines,r=e.end;e.end=f(t);var i=e.end.row-e.start.row,s=n.splice(i,n.length),o=i?t.column:t.column-e.start.column;n.push(s[0].substring(0,o)),s[0]=s[0].substr(o);var u={start:f(t),end:r,lines:s,action:e.action};return u}function b(e,t){t=l(t);for(var n=e.length;n--;){var r=e[n];for(var i=0;i<r.length;i++){var s=r[i],o=v(s,t);t=o[0],o.length!=2&&(o[2]?(r.splice(i+1,1,o[1],o[2]),i++):o[1]||(r.splice(i,1),i--))}r.length||e.splice(n,1)}return e}function w(e,t){for(var n=0;n<t.length;n++){var r=t[n];for(var i=0;i<r.length;i++)b(e,r[i])}}var r=function(){this.$maxRev=0,this.$fromUndo=!1,this.reset()};(function(){this.addSession=function(e){this.$session=e},this.add=function(e,t,n){if(this.$fromUndo)return;if(e==this.$lastDelta)return;this.$keepRedoStack||(this.$redoStack.length=0);if(t===!1||!this.lastDeltas)this.lastDeltas=[],this.$undoStack.push(this.lastDeltas),e.id=this.$rev=++this.$maxRev;if(e.action=="remove"||e.action=="insert")this.$lastDelta=e;this.lastDeltas.push(e)},this.addSelection=function(e,t){this.selections.push({value:e,rev:t||this.$rev})},this.startNewGroup=function(){return this.lastDeltas=null,this.$rev},this.markIgnored=function(e,t){t==null&&(t=this.$rev+1);var n=this.$undoStack;for(var r=n.length;r--;){var i=n[r][0];if(i.id<=e)break;i.id<t&&(i.ignore=!0)}this.lastDeltas=null},this.getSelection=function(e,t){var n=this.selections;for(var r=n.length;r--;){var i=n[r];if(i.rev<e)return t&&(i=n[r+1]),i}},this.getRevision=function(){return this.$rev},this.getDeltas=function(e,t){t==null&&(t=this.$rev+1);var n=this.$undoStack,r=null,i=0;for(var s=n.length;s--;){var o=n[s][0];o.id<t&&!r&&(r=s+1);if(o.id<=e){i=s+1;break}}return n.slice(i,r)},this.getChangedRanges=function(e,t){t==null&&(t=this.$rev+1)},this.getChangedLines=function(e,t){t==null&&(t=this.$rev+1)},this.undo=function(e,t){this.lastDeltas=null;var n=this.$undoStack;if(!i(n,n.length))return;e||(e=this.$session),this.$redoStackBaseRev!==this.$rev&&this.$redoStack.length&&(this.$redoStack=[]),this.$fromUndo=!0;var r=n.pop(),s=null;return r&&(s=e.undoChanges(r,t),this.$redoStack.push(r),this.$syncRev()),this.$fromUndo=!1,s},this.redo=function(e,t){this.lastDeltas=null,e||(e=this.$session),this.$fromUndo=!0;if(this.$redoStackBaseRev!=this.$rev){var n=this.getDeltas(this.$redoStackBaseRev,this.$rev+1);w(this.$redoStack,n),this.$redoStackBaseRev=this.$rev,this.$redoStack.forEach(function(e){e[0].id=++this.$maxRev},this)}var r=this.$redoStack.pop(),i=null;return r&&(i=e.redoChanges(r,t),this.$undoStack.push(r),this.$syncRev()),this.$fromUndo=!1,i},this.$syncRev=function(){var e=this.$undoStack,t=e[e.length-1],n=t&&t[0].id||0;this.$redoStackBaseRev=n,this.$rev=n},this.reset=function(){this.lastDeltas=null,this.$lastDelta=null,this.$undoStack=[],this.$redoStack=[],this.$rev=0,this.mark=0,this.$redoStackBaseRev=this.$rev,this.selections=[]},this.canUndo=function(){return this.$undoStack.length>0},this.canRedo=function(){return this.$redoStack.length>0},this.bookmark=function(e){e==undefined&&(e=this.$rev),this.mark=e},this.isAtBookmark=function(){return this.$rev===this.mark},this.toJSON=function(){},this.fromJSON=function(){},this.hasUndo=this.canUndo,this.hasRedo=this.canRedo,this.isClean=this.isAtBookmark,this.markClean=this.bookmark,this.$prettyPrint=function(e){return e?c(e):c(this.$undoStack)+"\n---\n"+c(this.$redoStack)}}).call(r.prototype);var s=e("./range").Range,o=s.comparePoints,u=s.comparePoints;t.UndoManager=r}),ace.define("ace/layer/lines",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../lib/dom"),i=function(e,t){this.element=e,this.canvasHeight=t||5e5,this.element.style.height=this.canvasHeight*2+"px",this.cells=[],this.cellCache=[],this.$offsetCoefficient=0};(function(){this.moveContainer=function(e){r.translate(this.element,0,-(e.firstRowScreen*e.lineHeight%this.canvasHeight)-e.offset*this.$offsetCoefficient)},this.pageChanged=function(e,t){return Math.floor(e.firstRowScreen*e.lineHeight/this.canvasHeight)!==Math.floor(t.firstRowScreen*t.lineHeight/this.canvasHeight)},this.computeLineTop=function(e,t,n){var r=t.firstRowScreen*t.lineHeight,i=Math.floor(r/this.canvasHeight),s=n.documentToScreenRow(e,0)*t.lineHeight;return s-i*this.canvasHeight},this.computeLineHeight=function(e,t,n){return t.lineHeight*n.getRowLineCount(e)},this.getLength=function(){return this.cells.length},this.get=function(e){return this.cells[e]},this.shift=function(){this.$cacheCell(this.cells.shift())},this.pop=function(){this.$cacheCell(this.cells.pop())},this.push=function(e){if(Array.isArray(e)){this.cells.push.apply(this.cells,e);var t=r.createFragment(this.element);for(var n=0;n<e.length;n++)t.appendChild(e[n].element);this.element.appendChild(t)}else this.cells.push(e),this.element.appendChild(e.element)},this.unshift=function(e){if(Array.isArray(e)){this.cells.unshift.apply(this.cells,e);var t=r.createFragment(this.element);for(var n=0;n<e.length;n++)t.appendChild(e[n].element);this.element.firstChild?this.element.insertBefore(t,this.element.firstChild):this.element.appendChild(t)}else this.cells.unshift(e),this.element.insertAdjacentElement("afterbegin",e.element)},this.last=function(){return this.cells.length?this.cells[this.cells.length-1]:null},this.$cacheCell=function(e){if(!e)return;e.element.remove(),this.cellCache.push(e)},this.createCell=function(e,t,n,i){var s=this.cellCache.pop();if(!s){var o=r.createElement("div");i&&i(o),this.element.appendChild(o),s={element:o,text:"",row:e}}return s.row=e,s}}).call(i.prototype),t.Lines=i}),ace.define("ace/layer/gutter",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter","ace/layer/lines"],function(e,t,n){"use strict";function f(e){var t=document.createTextNode("");e.appendChild(t);var n=r.createElement("span");return e.appendChild(n),e}var r=e("../lib/dom"),i=e("../lib/oop"),s=e("../lib/lang"),o=e("../lib/event_emitter").EventEmitter,u=e("./lines").Lines,a=function(e){this.element=r.createElement("div"),this.element.className="ace_layer ace_gutter-layer",e.appendChild(this.element),this.setShowFoldWidgets(this.$showFoldWidgets),this.gutterWidth=0,this.$annotations=[],this.$updateAnnotations=this.$updateAnnotations.bind(this),this.$lines=new u(this.element),this.$lines.$offsetCoefficient=1};(function(){i.implement(this,o),this.setSession=function(e){this.session&&this.session.off("change",this.$updateAnnotations),this.session=e,e&&e.on("change",this.$updateAnnotations)},this.addGutterDecoration=function(e,t){window.console&&console.warn&&console.warn("deprecated use session.addGutterDecoration"),this.session.addGutterDecoration(e,t)},this.removeGutterDecoration=function(e,t){window.console&&console.warn&&console.warn("deprecated use session.removeGutterDecoration"),this.session.removeGutterDecoration(e,t)},this.setAnnotations=function(e){this.$annotations=[];for(var t=0;t<e.length;t++){var n=e[t],r=n.row,i=this.$annotations[r];i||(i=this.$annotations[r]={text:[]});var o=n.text;o=o?s.escapeHTML(o):n.html||"",i.text.indexOf(o)===-1&&i.text.push(o);var u=n.type;u=="error"?i.className=" ace_error":u=="warning"&&i.className!=" ace_error"?i.className=" ace_warning":u=="info"&&!i.className&&(i.className=" ace_info")}},this.$updateAnnotations=function(e){if(!this.$annotations.length)return;var t=e.start.row,n=e.end.row-t;if(n!==0)if(e.action=="remove")this.$annotations.splice(t,n+1,null);else{var r=new Array(n+1);r.unshift(t,1),this.$annotations.splice.apply(this.$annotations,r)}},this.update=function(e){this.config=e;var t=this.session,n=e.firstRow,r=Math.min(e.lastRow+e.gutterOffset,t.getLength()-1);this.oldLastRow=r,this.config=e,this.$lines.moveContainer(e),this.$updateCursorRow();var i=t.getNextFoldLine(n),s=i?i.start.row:Infinity,o=null,u=-1,a=n;for(;;){a>s&&(a=i.end.row+1,i=t.getNextFoldLine(a,i),s=i?i.start.row:Infinity);if(a>r){while(this.$lines.getLength()>u+1)this.$lines.pop();break}o=this.$lines.get(++u),o?o.row=a:(o=this.$lines.createCell(a,e,this.session,f),this.$lines.push(o)),this.$renderCell(o,e,i,a),a++}this._signal("afterRender"),this.$updateGutterWidth(e)},this.$updateGutterWidth=function(e){var t=this.session,n=t.gutterRenderer||this.$renderer,r=t.$firstLineNumber,i=this.$lines.last()?this.$lines.last().text:"";if(this.$fixedWidth||t.$useWrapMode)i=t.getLength()+r-1;var s=n?n.getWidth(t,i,e):i.toString().length*e.characterWidth,o=this.$padding||this.$computePadding();s+=o.left+o.right,s!==this.gutterWidth&&!isNaN(s)&&(this.gutterWidth=s,this.element.parentNode.style.width=this.element.style.width=Math.ceil(this.gutterWidth)+"px",this._signal("changeGutterWidth",s))},this.$updateCursorRow=function(){if(!this.$highlightGutterLine)return;var e=this.session.selection.getCursor();if(this.$cursorRow===e.row)return;this.$cursorRow=e.row},this.updateLineHighlight=function(){if(!this.$highlightGutterLine)return;var e=this.session.selection.cursor.row;this.$cursorRow=e;if(this.$cursorCell&&this.$cursorCell.row==e)return;this.$cursorCell&&(this.$cursorCell.element.className=this.$cursorCell.element.className.replace("ace_gutter-active-line ",""));var t=this.$lines.cells;this.$cursorCell=null;for(var n=0;n<t.length;n++){var r=t[n];if(r.row>=this.$cursorRow){if(r.row>this.$cursorRow){var i=this.session.getFoldLine(this.$cursorRow);if(!(n>0&&i&&i.start.row==t[n-1].row))break;r=t[n-1]}r.element.className="ace_gutter-active-line "+r.element.className,this.$cursorCell=r;break}}},this.scrollLines=function(e){var t=this.config;this.config=e,this.$updateCursorRow();if(this.$lines.pageChanged(t,e))return this.update(e);this.$lines.moveContainer(e);var n=Math.min(e.lastRow+e.gutterOffset,this.session.getLength()-1),r=this.oldLastRow;this.oldLastRow=n;if(!t||r<e.firstRow)return this.update(e);if(n<t.firstRow)return this.update(e);if(t.firstRow<e.firstRow)for(var i=this.session.getFoldedRowCount(t.firstRow,e.firstRow-1);i>0;i--)this.$lines.shift();if(r>n)for(var i=this.session.getFoldedRowCount(n+1,r);i>0;i--)this.$lines.pop();e.firstRow<t.firstRow&&this.$lines.unshift(this.$renderLines(e,e.firstRow,t.firstRow-1)),n>r&&this.$lines.push(this.$renderLines(e,r+1,n)),this.updateLineHighlight(),this._signal("afterRender"),this.$updateGutterWidth(e)},this.$renderLines=function(e,t,n){var r=[],i=t,s=this.session.getNextFoldLine(i),o=s?s.start.row:Infinity;for(;;){i>o&&(i=s.end.row+1,s=this.session.getNextFoldLine(i,s),o=s?s.start.row:Infinity);if(i>n)break;var u=this.$lines.createCell(i,e,this.session,f);this.$renderCell(u,e,s,i),r.push(u),i++}return r},this.$renderCell=function(e,t,n,i){var s=e.element,o=this.session,u=s.childNodes[0],a=s.childNodes[1],f=o.$firstLineNumber,l=o.$breakpoints,c=o.$decorations,h=o.gutterRenderer||this.$renderer,p=this.$showFoldWidgets&&o.foldWidgets,d=n?n.start.row:Number.MAX_VALUE,v="ace_gutter-cell ";this.$highlightGutterLine&&(i==this.$cursorRow||n&&i<this.$cursorRow&&i>=d&&this.$cursorRow<=n.end.row)&&(v+="ace_gutter-active-line ",this.$cursorCell!=e&&(this.$cursorCell&&(this.$cursorCell.element.className=this.$cursorCell.element.className.replace("ace_gutter-active-line ","")),this.$cursorCell=e)),l[i]&&(v+=l[i]),c[i]&&(v+=c[i]),this.$annotations[i]&&(v+=this.$annotations[i].className),s.className!=v&&(s.className=v);if(p){var m=p[i];m==null&&(m=p[i]=o.getFoldWidget(i))}if(m){var v="ace_fold-widget ace_"+m;m=="start"&&i==d&&i<n.end.row?v+=" ace_closed":v+=" ace_open",a.className!=v&&(a.className=v);var g=t.lineHeight+"px";r.setStyle(a.style,"height",g),r.setStyle(a.style,"display","inline-block")}else a&&r.setStyle(a.style,"display","none");var y=(h?h.getText(o,i):i+f).toString();return y!==u.data&&(u.data=y),r.setStyle(e.element.style,"height",this.$lines.computeLineHeight(i,t,o)+"px"),r.setStyle(e.element.style,"top",this.$lines.computeLineTop(i,t,o)+"px"),e.text=y,e},this.$fixedWidth=!1,this.$highlightGutterLine=!0,this.$renderer="",this.setHighlightGutterLine=function(e){this.$highlightGutterLine=e},this.$showLineNumbers=!0,this.$renderer="",this.setShowLineNumbers=function(e){this.$renderer=!e&&{getWidth:function(){return 0},getText:function(){return""}}},this.getShowLineNumbers=function(){return this.$showLineNumbers},this.$showFoldWidgets=!0,this.setShowFoldWidgets=function(e){e?r.addCssClass(this.element,"ace_folding-enabled"):r.removeCssClass(this.element,"ace_folding-enabled"),this.$showFoldWidgets=e,this.$padding=null},this.getShowFoldWidgets=function(){return this.$showFoldWidgets},this.$computePadding=function(){if(!this.element.firstChild)return{left:0,right:0};var e=r.computedStyle(this.element.firstChild);return this.$padding={},this.$padding.left=(parseInt(e.borderLeftWidth)||0)+(parseInt(e.paddingLeft)||0)+1,this.$padding.right=(parseInt(e.borderRightWidth)||0)+(parseInt(e.paddingRight)||0),this.$padding},this.getRegion=function(e){var t=this.$padding||this.$computePadding(),n=this.element.getBoundingClientRect();if(e.x<t.left+n.left)return"markers";if(this.$showFoldWidgets&&e.x>n.right-t.right)return"foldWidgets"}}).call(a.prototype),t.Gutter=a}),ace.define("ace/layer/marker",["require","exports","module","ace/range","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../range").Range,i=e("../lib/dom"),s=function(e){this.element=i.createElement("div"),this.element.className="ace_layer ace_marker-layer",e.appendChild(this.element)};(function(){function e(e,t,n,r){return(e?1:0)|(t?2:0)|(n?4:0)|(r?8:0)}this.$padding=0,this.setPadding=function(e){this.$padding=e},this.setSession=function(e){this.session=e},this.setMarkers=function(e){this.markers=e},this.elt=function(e,t){var n=this.i!=-1&&this.element.childNodes[this.i];n?this.i++:(n=document.createElement("div"),this.element.appendChild(n),this.i=-1),n.style.cssText=t,n.className=e},this.update=function(e){if(!e)return;this.config=e,this.i=0;var t;for(var n in this.markers){var r=this.markers[n];if(!r.range){r.update(t,this,this.session,e);continue}var i=r.range.clipRows(e.firstRow,e.lastRow);if(i.isEmpty())continue;i=i.toScreenRange(this.session);if(r.renderer){var s=this.$getTop(i.start.row,e),o=this.$padding+i.start.column*e.characterWidth;r.renderer(t,i,o,s,e)}else r.type=="fullLine"?this.drawFullLineMarker(t,i,r.clazz,e):r.type=="screenLine"?this.drawScreenLineMarker(t,i,r.clazz,e):i.isMultiLine()?r.type=="text"?this.drawTextMarker(t,i,r.clazz,e):this.drawMultiLineMarker(t,i,r.clazz,e):this.drawSingleLineMarker(t,i,r.clazz+" ace_start"+" ace_br15",e)}if(this.i!=-1)while(this.i<this.element.childElementCount)this.element.removeChild(this.element.lastChild)},this.$getTop=function(e,t){return(e-t.firstRowScreen)*t.lineHeight},this.drawTextMarker=function(t,n,i,s,o){var u=this.session,a=n.start.row,f=n.end.row,l=a,c=0,h=0,p=u.getScreenLastRowColumn(l),d=new r(l,n.start.column,l,h);for(;l<=f;l++)d.start.row=d.end.row=l,d.start.column=l==a?n.start.column:u.getRowWrapIndent(l),d.end.column=p,c=h,h=p,p=l+1<f?u.getScreenLastRowColumn(l+1):l==f?0:n.end.column,this.drawSingleLineMarker(t,d,i+(l==a?" ace_start":"")+" ace_br"+e(l==a||l==a+1&&n.start.column,c<h,h>p,l==f),s,l==f?0:1,o)},this.drawMultiLineMarker=function(e,t,n,r,i){var s=this.$padding,o=r.lineHeight,u=this.$getTop(t.start.row,r),a=s+t.start.column*r.characterWidth;i=i||"";if(this.session.$bidiHandler.isBidiRow(t.start.row)){var f=t.clone();f.end.row=f.start.row,f.end.column=this.session.getLine(f.start.row).length,this.drawBidiSingleLineMarker(e,f,n+" ace_br1 ace_start",r,null,i)}else this.elt(n+" ace_br1 ace_start","height:"+o+"px;"+"right:0;"+"top:"+u+"px;left:"+a+"px;"+(i||""));if(this.session.$bidiHandler.isBidiRow(t.end.row)){var f=t.clone();f.start.row=f.end.row,f.start.column=0,this.drawBidiSingleLineMarker(e,f,n+" ace_br12",r,null,i)}else{u=this.$getTop(t.end.row,r);var l=t.end.column*r.characterWidth;this.elt(n+" ace_br12","height:"+o+"px;"+"width:"+l+"px;"+"top:"+u+"px;"+"left:"+s+"px;"+(i||""))}o=(t.end.row-t.start.row-1)*r.lineHeight;if(o<=0)return;u=this.$getTop(t.start.row+1,r);var c=(t.start.column?1:0)|(t.end.column?0:8);this.elt(n+(c?" ace_br"+c:""),"height:"+o+"px;"+"right:0;"+"top:"+u+"px;"+"left:"+s+"px;"+(i||""))},this.drawSingleLineMarker=function(e,t,n,r,i,s){if(this.session.$bidiHandler.isBidiRow(t.start.row))return this.drawBidiSingleLineMarker(e,t,n,r,i,s);var o=r.lineHeight,u=(t.end.column+(i||0)-t.start.column)*r.characterWidth,a=this.$getTop(t.start.row,r),f=this.$padding+t.start.column*r.characterWidth;this.elt(n,"height:"+o+"px;"+"width:"+u+"px;"+"top:"+a+"px;"+"left:"+f+"px;"+(s||""))},this.drawBidiSingleLineMarker=function(e,t,n,r,i,s){var o=r.lineHeight,u=this.$getTop(t.start.row,r),a=this.$padding,f=this.session.$bidiHandler.getSelections(t.start.column,t.end.column);f.forEach(function(e){this.elt(n,"height:"+o+"px;"+"width:"+e.width+(i||0)+"px;"+"top:"+u+"px;"+"left:"+(a+e.left)+"px;"+(s||""))},this)},this.drawFullLineMarker=function(e,t,n,r,i){var s=this.$getTop(t.start.row,r),o=r.lineHeight;t.start.row!=t.end.row&&(o+=this.$getTop(t.end.row,r)-s),this.elt(n,"height:"+o+"px;"+"top:"+s+"px;"+"left:0;right:0;"+(i||""))},this.drawScreenLineMarker=function(e,t,n,r,i){var s=this.$getTop(t.start.row,r),o=r.lineHeight;this.elt(n,"height:"+o+"px;"+"top:"+s+"px;"+"left:0;right:0;"+(i||""))}}).call(s.prototype),t.Marker=s}),ace.define("ace/layer/text",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/layer/lines","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("../lib/dom"),s=e("../lib/lang"),o=e("./lines").Lines,u=e("../lib/event_emitter").EventEmitter,a=function(e){this.dom=i,this.element=this.dom.createElement("div"),this.element.className="ace_layer ace_text-layer",e.appendChild(this.element),this.$updateEolChar=this.$updateEolChar.bind(this),this.$lines=new o(this.element)};(function(){r.implement(this,u),this.EOF_CHAR="\u00b6",this.EOL_CHAR_LF="\u00ac",this.EOL_CHAR_CRLF="\u00a4",this.EOL_CHAR=this.EOL_CHAR_LF,this.TAB_CHAR="\u2014",this.SPACE_CHAR="\u00b7",this.$padding=0,this.MAX_LINE_LENGTH=1e4,this.$updateEolChar=function(){var e=this.session.doc,t=e.getNewLineCharacter()=="\n"&&e.getNewLineMode()!="windows",n=t?this.EOL_CHAR_LF:this.EOL_CHAR_CRLF;if(this.EOL_CHAR!=n)return this.EOL_CHAR=n,!0},this.setPadding=function(e){this.$padding=e,this.element.style.margin="0 "+e+"px"},this.getLineHeight=function(){return this.$fontMetrics.$characterSize.height||0},this.getCharacterWidth=function(){return this.$fontMetrics.$characterSize.width||0},this.$setFontMetrics=function(e){this.$fontMetrics=e,this.$fontMetrics.on("changeCharacterSize",function(e){this._signal("changeCharacterSize",e)}.bind(this)),this.$pollSizeChanges()},this.checkForSizeChanges=function(){this.$fontMetrics.checkForSizeChanges()},this.$pollSizeChanges=function(){return this.$pollSizeChangesTimer=this.$fontMetrics.$pollSizeChanges()},this.setSession=function(e){this.session=e,e&&this.$computeTabString()},this.showInvisibles=!1,this.showSpaces=!1,this.showTabs=!1,this.showEOL=!1,this.setShowInvisibles=function(e){return this.showInvisibles==e?!1:(this.showInvisibles=e,typeof e=="string"?(this.showSpaces=/tab/i.test(e),this.showTabs=/space/i.test(e),this.showEOL=/eol/i.test(e)):this.showSpaces=this.showTabs=this.showEOL=e,this.$computeTabString(),!0)},this.displayIndentGuides=!0,this.setDisplayIndentGuides=function(e){return this.displayIndentGuides==e?!1:(this.displayIndentGuides=e,this.$computeTabString(),!0)},this.$tabStrings=[],this.onChangeTabSize=this.$computeTabString=function(){var e=this.session.getTabSize();this.tabSize=e;var t=this.$tabStrings=[0];for(var n=1;n<e+1;n++)if(this.showTabs){var r=this.dom.createElement("span");r.className="ace_invisible ace_invisible_tab",r.textContent=s.stringRepeat(this.TAB_CHAR,n),t.push(r)}else t.push(this.dom.createTextNode(s.stringRepeat(" ",n),this.element));if(this.displayIndentGuides){this.$indentGuideRe=/\s\S| \t|\t |\s$/;var i="ace_indent-guide",o=this.showSpaces?" ace_invisible ace_invisible_space":"",u=this.showSpaces?s.stringRepeat(this.SPACE_CHAR,this.tabSize):s.stringRepeat(" ",this.tabSize),a=this.showTabs?" ace_invisible ace_invisible_tab":"",f=this.showTabs?s.stringRepeat(this.TAB_CHAR,this.tabSize):u,r=this.dom.createElement("span");r.className=i+o,r.textContent=u,this.$tabStrings[" "]=r;var r=this.dom.createElement("span");r.className=i+a,r.textContent=f,this.$tabStrings[" "]=r}},this.updateLines=function(e,t,n){if(this.config.lastRow!=e.lastRow||this.config.firstRow!=e.firstRow)return this.update(e);this.config=e;var r=Math.max(t,e.firstRow),i=Math.min(n,e.lastRow),s=this.element.childNodes,o=0;for(var u=e.firstRow;u<r;u++){var a=this.session.getFoldLine(u);if(a){if(a.containsRow(r)){r=a.start.row;break}u=a.end.row}o++}var f=!1,u=r,a=this.session.getNextFoldLine(u),l=a?a.start.row:Infinity;for(;;){u>l&&(u=a.end.row+1,a=this.session.getNextFoldLine(u,a),l=a?a.start.row:Infinity);if(u>i)break;var c=s[o++];if(c){this.dom.removeChildren(c),this.$renderLine(c,u,u==l?a:!1),f&&(c.style.top=this.$lines.computeLineTop(u,e,this.session)+"px");var h=e.lineHeight*this.session.getRowLength(u)+"px";c.style.height!=h&&(f=!0,c.style.height=h)}u++}if(f)while(o<this.$lines.cells.length){var p=this.$lines.cells[o++];p.element.style.top=this.$lines.computeLineTop(p.row,e,this.session)+"px"}},this.scrollLines=function(e){var t=this.config;this.config=e;if(this.$lines.pageChanged(t,e))return this.update(e);this.$lines.moveContainer(e);var n=e.lastRow,r=t?t.lastRow:-1;if(!t||r<e.firstRow)return this.update(e);if(n<t.firstRow)return this.update(e);if(!t||t.lastRow<e.firstRow)return this.update(e);if(e.lastRow<t.firstRow)return this.update(e);if(t.firstRow<e.firstRow)for(var i=this.session.getFoldedRowCount(t.firstRow,e.firstRow-1);i>0;i--)this.$lines.shift();if(t.lastRow>e.lastRow)for(var i=this.session.getFoldedRowCount(e.lastRow+1,t.lastRow);i>0;i--)this.$lines.pop();e.firstRow<t.firstRow&&this.$lines.unshift(this.$renderLinesFragment(e,e.firstRow,t.firstRow-1)),e.lastRow>t.lastRow&&this.$lines.push(this.$renderLinesFragment(e,t.lastRow+1,e.lastRow))},this.$renderLinesFragment=function(e,t,n){var r=[],s=t,o=this.session.getNextFoldLine(s),u=o?o.start.row:Infinity;for(;;){s>u&&(s=o.end.row+1,o=this.session.getNextFoldLine(s,o),u=o?o.start.row:Infinity);if(s>n)break;var a=this.$lines.createCell(s,e,this.session),f=a.element;this.dom.removeChildren(f),i.setStyle(f.style,"height",this.$lines.computeLineHeight(s,e,this.session)+"px"),i.setStyle(f.style,"top",this.$lines.computeLineTop(s,e,this.session)+"px"),this.$renderLine(f,s,s==u?o:!1),this.$useLineGroups()?f.className="ace_line_group":f.className="ace_line",r.push(a),s++}return r},this.update=function(e){this.$lines.moveContainer(e),this.config=e;var t=e.firstRow,n=e.lastRow,r=this.$lines;while(r.getLength())r.pop();r.push(this.$renderLinesFragment(e,t,n))},this.$textToken={text:!0,rparen:!0,lparen:!0},this.$renderToken=function(e,t,n,r){var i=this,o=/(\t)|( +)|([\x00-\x1f\x80-\xa0\xad\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\uFEFF\uFFF9-\uFFFC\u2066\u2067\u2068\u202A\u202B\u202D\u202E\u202C\u2069]+)|(\u3000)|([\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3001-\u303E\u3041-\u3096\u3099-\u30FF\u3105-\u312D\u3131-\u318E\u3190-\u31BA\u31C0-\u31E3\u31F0-\u321E\u3220-\u3247\u3250-\u32FE\u3300-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFAFF\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFF01-\uFF60\uFFE0-\uFFE6]|[\uD800-\uDBFF][\uDC00-\uDFFF])/g,u=this.dom.createFragment(this.element),a,f=0;while(a=o.exec(r)){var l=a[1],c=a[2],h=a[3],p=a[4],d=a[5];if(!i.showSpaces&&c)continue;var v=f!=a.index?r.slice(f,a.index):"";f=a.index+a[0].length,v&&u.appendChild(this.dom.createTextNode(v,this.element));if(l){var m=i.session.getScreenTabSize(t+a.index);u.appendChild(i.$tabStrings[m].cloneNode(!0)),t+=m-1}else if(c)if(i.showSpaces){var g=this.dom.createElement("span");g.className="ace_invisible ace_invisible_space",g.textContent=s.stringRepeat(i.SPACE_CHAR,c.length),u.appendChild(g)}else u.appendChild(this.com.createTextNode(c,this.element));else if(h){var g=this.dom.createElement("span");g.className="ace_invisible ace_invisible_space ace_invalid",g.textContent=s.stringRepeat(i.SPACE_CHAR,h.length),u.appendChild(g)}else if(p){t+=1;var g=this.dom.createElement("span");g.style.width=i.config.characterWidth*2+"px",g.className=i.showSpaces?"ace_cjk ace_invisible ace_invisible_space":"ace_cjk",g.textContent=i.showSpaces?i.SPACE_CHAR:p,u.appendChild(g)}else if(d){t+=1;var g=this.dom.createElement("span");g.style.width=i.config.characterWidth*2+"px",g.className="ace_cjk",g.textContent=d,u.appendChild(g)}}u.appendChild(this.dom.createTextNode(f?r.slice(f):r,this.element));if(!this.$textToken[n.type]){var y="ace_"+n.type.replace(/\./g," ace_"),g=this.dom.createElement("span");n.type=="fold"&&(g.style.width=n.value.length*this.config.characterWidth+"px"),g.className=y,g.appendChild(u),e.appendChild(g)}else e.appendChild(u);return t+r.length},this.renderIndentGuide=function(e,t,n){var r=t.search(this.$indentGuideRe);if(r<=0||r>=n)return t;if(t[0]==" "){r-=r%this.tabSize;var i=r/this.tabSize;for(var s=0;s<i;s++)e.appendChild(this.$tabStrings[" "].cloneNode(!0));return t.substr(r)}if(t[0]==" "){for(var s=0;s<r;s++)e.appendChild(this.$tabStrings[" "].cloneNode(!0));return t.substr(r)}return t},this.$createLineElement=function(e){var t=this.dom.createElement("div");return t.className="ace_line",t.style.height=this.config.lineHeight+"px",t},this.$renderWrappedLine=function(e,t,n){var r=0,i=0,o=n[0],u=0,a=this.$createLineElement();e.appendChild(a);for(var f=0;f<t.length;f++){var l=t[f],c=l.value;if(f==0&&this.displayIndentGuides){r=c.length,c=this.renderIndentGuide(a,c,o);if(!c)continue;r-=c.length}if(r+c.length<o)u=this.$renderToken(a,u,l,c),r+=c.length;else{while(r+c.length>=o)u=this.$renderToken(a,u,l,c.substring(0,o-r)),c=c.substring(o-r),r=o,a=this.$createLineElement(),e.appendChild(a),a.appendChild(this.dom.createTextNode(s.stringRepeat("\u00a0",n.indent),this.element)),i++,u=0,o=n[i]||Number.MAX_VALUE;c.length!=0&&(r+=c.length,u=this.$renderToken(a,u,l,c))}}n[n.length-1]>this.MAX_LINE_LENGTH&&this.$renderOverflowMessage(a,u,null,"",!0)},this.$renderSimpleLine=function(e,t){var n=0,r=t[0],i=r.value;this.displayIndentGuides&&(i=this.renderIndentGuide(e,i)),i&&(n=this.$renderToken(e,n,r,i));for(var s=1;s<t.length;s++){r=t[s],i=r.value;if(n+i.length>this.MAX_LINE_LENGTH)return this.$renderOverflowMessage(e,n,r,i);n=this.$renderToken(e,n,r,i)}},this.$renderOverflowMessage=function(e,t,n,r,i){n&&this.$renderToken(e,t,n,r.slice(0,this.MAX_LINE_LENGTH-t));var s=this.dom.createElement("span");s.className="ace_inline_button ace_keyword ace_toggle_wrap",s.textContent=i?"<hide>":"<click to see more...>",e.appendChild(s)},this.$renderLine=function(e,t,n){!n&&n!=0&&(n=this.session.getFoldLine(t));if(n)var r=this.$getFoldLineTokens(t,n);else var r=this.session.getTokens(t);var i=e;if(r.length){var s=this.session.getRowSplitData(t);if(s&&s.length){this.$renderWrappedLine(e,r,s);var i=e.lastChild}else{var i=e;this.$useLineGroups()&&(i=this.$createLineElement(),e.appendChild(i)),this.$renderSimpleLine(i,r)}}else this.$useLineGroups()&&(i=this.$createLineElement(),e.appendChild(i));if(this.showEOL&&i){n&&(t=n.end.row);var o=this.dom.createElement("span");o.className="ace_invisible ace_invisible_eol",o.textContent=t==this.session.getLength()-1?this.EOF_CHAR:this.EOL_CHAR,i.appendChild(o)}},this.$getFoldLineTokens=function(e,t){function i(e,t,n){var i=0,s=0;while(s+e[i].value.length<t){s+=e[i].value.length,i++;if(i==e.length)return}if(s!=t){var o=e[i].value.substring(t-s);o.length>n-t&&(o=o.substring(0,n-t)),r.push({type:e[i].type,value:o}),s=t+o.length,i+=1}while(s<n&&i<e.length){var o=e[i].value;o.length+s>n?r.push({type:e[i].type,value:o.substring(0,n-s)}):r.push(e[i]),s+=o.length,i+=1}}var n=this.session,r=[],s=n.getTokens(e);return t.walk(function(e,t,o,u,a){e!=null?r.push({type:"fold",value:e}):(a&&(s=n.getTokens(t)),s.length&&i(s,u,o))},t.end.row,this.session.getLine(t.end.row).length),r},this.$useLineGroups=function(){return this.session.getUseWrapMode()},this.destroy=function(){}}).call(a.prototype),t.Text=a}),ace.define("ace/layer/cursor",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";var r=e("../lib/dom"),i=function(e){this.element=r.createElement("div"),this.element.className="ace_layer ace_cursor-layer",e.appendChild(this.element),this.isVisible=!1,this.isBlinking=!0,this.blinkInterval=1e3,this.smoothBlinking=!1,this.cursors=[],this.cursor=this.addCursor(),r.addCssClass(this.element,"ace_hidden-cursors"),this.$updateCursors=this.$updateOpacity.bind(this)};(function(){this.$updateOpacity=function(e){var t=this.cursors;for(var n=t.length;n--;)r.setStyle(t[n].style,"opacity",e?"":"0")},this.$startCssAnimation=function(){var e=this.cursors;for(var t=e.length;t--;)e[t].style.animationDuration=this.blinkInterval+"ms";this.$isAnimating=!0,setTimeout(function(){this.$isAnimating&&r.addCssClass(this.element,"ace_animate-blinking")}.bind(this))},this.$stopCssAnimation=function(){this.$isAnimating=!1,r.removeCssClass(this.element,"ace_animate-blinking")},this.$padding=0,this.setPadding=function(e){this.$padding=e},this.setSession=function(e){this.session=e},this.setBlinking=function(e){e!=this.isBlinking&&(this.isBlinking=e,this.restartTimer())},this.setBlinkInterval=function(e){e!=this.blinkInterval&&(this.blinkInterval=e,this.restartTimer())},this.setSmoothBlinking=function(e){e!=this.smoothBlinking&&(this.smoothBlinking=e,r.setCssClass(this.element,"ace_smooth-blinking",e),this.$updateCursors(!0),this.restartTimer())},this.addCursor=function(){var e=r.createElement("div");return e.className="ace_cursor",this.element.appendChild(e),this.cursors.push(e),e},this.removeCursor=function(){if(this.cursors.length>1){var e=this.cursors.pop();return e.parentNode.removeChild(e),e}},this.hideCursor=function(){this.isVisible=!1,r.addCssClass(this.element,"ace_hidden-cursors"),this.restartTimer()},this.showCursor=function(){this.isVisible=!0,r.removeCssClass(this.element,"ace_hidden-cursors"),this.restartTimer()},this.restartTimer=function(){var e=this.$updateCursors;clearInterval(this.intervalId),clearTimeout(this.timeoutId),this.$stopCssAnimation(),this.smoothBlinking&&(this.$isSmoothBlinking=!1,r.removeCssClass(this.element,"ace_smooth-blinking")),e(!0);if(!this.isBlinking||!this.blinkInterval||!this.isVisible){this.$stopCssAnimation();return}this.smoothBlinking&&(this.$isSmoothBlinking=!0,setTimeout(function(){this.$isSmoothBlinking&&r.addCssClass(this.element,"ace_smooth-blinking")}.bind(this)));if(r.HAS_CSS_ANIMATION)this.$startCssAnimation();else{var t=function(){this.timeoutId=setTimeout(function(){e(!1)},.6*this.blinkInterval)}.bind(this);this.intervalId=setInterval(function(){e(!0),t()},this.blinkInterval),t()}},this.getPixelPosition=function(e,t){if(!this.config||!this.session)return{left:0,top:0};e||(e=this.session.selection.getCursor());var n=this.session.documentToScreenPosition(e),r=this.$padding+(this.session.$bidiHandler.isBidiRow(n.row,e.row)?this.session.$bidiHandler.getPosLeft(n.column):n.column*this.config.characterWidth),i=(n.row-(t?this.config.firstRowScreen:0))*this.config.lineHeight;return{left:r,top:i}},this.isCursorInView=function(e,t){return e.top>=0&&e.top<t.maxHeight},this.update=function(e){this.config=e;var t=this.session.$selectionMarkers,n=0,i=0;if(t===undefined||t.length===0)t=[{cursor:null}];for(var n=0,s=t.length;n<s;n++){var o=this.getPixelPosition(t[n].cursor,!0);if((o.top>e.height+e.offset||o.top<0)&&n>1)continue;var u=this.cursors[i++]||this.addCursor(),a=u.style;this.drawCursor?this.drawCursor(u,o,e,t[n],this.session):this.isCursorInView(o,e)?(r.setStyle(a,"display","block"),r.translate(u,o.left,o.top),r.setStyle(a,"width",Math.round(e.characterWidth)+"px"),r.setStyle(a,"height",e.lineHeight+"px")):r.setStyle(a,"display","none")}while(this.cursors.length>i)this.removeCursor();var f=this.session.getOverwrite();this.$setOverwrite(f),this.$pixelPos=o,this.restartTimer()},this.drawCursor=null,this.$setOverwrite=function(e){e!=this.overwrite&&(this.overwrite=e,e?r.addCssClass(this.element,"ace_overwrite-cursors"):r.removeCssClass(this.element,"ace_overwrite-cursors"))},this.destroy=function(){clearInterval(this.intervalId),clearTimeout(this.timeoutId)}}).call(i.prototype),t.Cursor=i}),ace.define("ace/scrollbar",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/event","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./lib/event"),o=e("./lib/event_emitter").EventEmitter,u=32768,a=function(e){this.element=i.createElement("div"),this.element.className="ace_scrollbar ace_scrollbar"+this.classSuffix,this.inner=i.createElement("div"),this.inner.className="ace_scrollbar-inner",this.inner.textContent="\u00a0",this.element.appendChild(this.inner),e.appendChild(this.element),this.setVisible(!1),this.skipEvent=!1,s.addListener(this.element,"scroll",this.onScroll.bind(this)),s.addListener(this.element,"mousedown",s.preventDefault)};(function(){r.implement(this,o),this.setVisible=function(e){this.element.style.display=e?"":"none",this.isVisible=e,this.coeff=1}}).call(a.prototype);var f=function(e,t){a.call(this,e),this.scrollTop=0,this.scrollHeight=0,t.$scrollbarWidth=this.width=i.scrollbarWidth(e.ownerDocument),this.inner.style.width=this.element.style.width=(this.width||15)+5+"px",this.$minWidth=0};r.inherits(f,a),function(){this.classSuffix="-v",this.onScroll=function(){if(!this.skipEvent){this.scrollTop=this.element.scrollTop;if(this.coeff!=1){var e=this.element.clientHeight/this.scrollHeight;this.scrollTop=this.scrollTop*(1-e)/(this.coeff-e)}this._emit("scroll",{data:this.scrollTop})}this.skipEvent=!1},this.getWidth=function(){return Math.max(this.isVisible?this.width:0,this.$minWidth||0)},this.setHeight=function(e){this.element.style.height=e+"px"},this.setInnerHeight=this.setScrollHeight=function(e){this.scrollHeight=e,e>u?(this.coeff=u/e,e=u):this.coeff!=1&&(this.coeff=1),this.inner.style.height=e+"px"},this.setScrollTop=function(e){this.scrollTop!=e&&(this.skipEvent=!0,this.scrollTop=e,this.element.scrollTop=e*this.coeff)}}.call(f.prototype);var l=function(e,t){a.call(this,e),this.scrollLeft=0,this.height=t.$scrollbarWidth,this.inner.style.height=this.element.style.height=(this.height||15)+5+"px"};r.inherits(l,a),function(){this.classSuffix="-h",this.onScroll=function(){this.skipEvent||(this.scrollLeft=this.element.scrollLeft,this._emit("scroll",{data:this.scrollLeft})),this.skipEvent=!1},this.getHeight=function(){return this.isVisible?this.height:0},this.setWidth=function(e){this.element.style.width=e+"px"},this.setInnerWidth=function(e){this.inner.style.width=e+"px"},this.setScrollWidth=function(e){this.inner.style.width=e+"px"},this.setScrollLeft=function(e){this.scrollLeft!=e&&(this.skipEvent=!0,this.scrollLeft=this.element.scrollLeft=e)}}.call(l.prototype),t.ScrollBar=f,t.ScrollBarV=f,t.ScrollBarH=l,t.VScrollBar=f,t.HScrollBar=l}),ace.define("ace/renderloop",["require","exports","module","ace/lib/event"],function(e,t,n){"use strict";var r=e("./lib/event"),i=function(e,t){this.onRender=e,this.pending=!1,this.changes=0,this.$recursionLimit=2,this.window=t||window;var n=this;this._flush=function(e){n.pending=!1;var t=n.changes;t&&(r.blockIdle(100),n.changes=0,n.onRender(t));if(n.changes){if(n.$recursionLimit--<0)return;n.schedule()}else n.$recursionLimit=2}};(function(){this.schedule=function(e){this.changes=this.changes|e,this.changes&&!this.pending&&(r.nextFrame(this._flush),this.pending=!0)},this.clear=function(e){var t=this.changes;return this.changes=0,t}}).call(i.prototype),t.RenderLoop=i}),ace.define("ace/layer/font_metrics",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/event","ace/lib/useragent","ace/lib/event_emitter"],function(e,t,n){var r=e("../lib/oop"),i=e("../lib/dom"),s=e("../lib/lang"),o=e("../lib/event"),u=e("../lib/useragent"),a=e("../lib/event_emitter").EventEmitter,f=256,l=typeof ResizeObserver=="function",c=200,h=t.FontMetrics=function(e){this.el=i.createElement("div"),this.$setMeasureNodeStyles(this.el.style,!0),this.$main=i.createElement("div"),this.$setMeasureNodeStyles(this.$main.style),this.$measureNode=i.createElement("div"),this.$setMeasureNodeStyles(this.$measureNode.style),this.el.appendChild(this.$main),this.el.appendChild(this.$measureNode),e.appendChild(this.el),this.$measureNode.textContent=s.stringRepeat("X",f),this.$characterSize={width:0,height:0},l?this.$addObserver():this.checkForSizeChanges()};(function(){r.implement(this,a),this.$characterSize={width:0,height:0},this.$setMeasureNodeStyles=function(e,t){e.width=e.height="auto",e.left=e.top="0px",e.visibility="hidden",e.position="absolute",e.whiteSpace="pre",u.isIE<8?e["font-family"]="inherit":e.font="inherit",e.overflow=t?"hidden":"visible"},this.checkForSizeChanges=function(e){e===undefined&&(e=this.$measureSizes());if(e&&(this.$characterSize.width!==e.width||this.$characterSize.height!==e.height)){this.$measureNode.style.fontWeight="bold";var t=this.$measureSizes();this.$measureNode.style.fontWeight="",this.$characterSize=e,this.charSizes=Object.create(null),this.allowBoldFonts=t&&t.width===e.width&&t.height===e.height,this._emit("changeCharacterSize",{data:e})}},this.$addObserver=function(){var e=this;this.$observer=new window.ResizeObserver(function(t){e.checkForSizeChanges()}),this.$observer.observe(this.$measureNode)},this.$pollSizeChanges=function(){if(this.$pollSizeChangesTimer||this.$observer)return this.$pollSizeChangesTimer;var e=this;return this.$pollSizeChangesTimer=o.onIdle(function t(){e.checkForSizeChanges(),o.onIdle(t,500)},500)},this.setPolling=function(e){e?this.$pollSizeChanges():this.$pollSizeChangesTimer&&(clearInterval(this.$pollSizeChangesTimer),this.$pollSizeChangesTimer=0)},this.$measureSizes=function(e){var t={height:(e||this.$measureNode).clientHeight,width:(e||this.$measureNode).clientWidth/f};return t.width===0||t.height===0?null:t},this.$measureCharWidth=function(e){this.$main.textContent=s.stringRepeat(e,f);var t=this.$main.getBoundingClientRect();return t.width/f},this.getCharacterWidth=function(e){var t=this.charSizes[e];return t===undefined&&(t=this.charSizes[e]=this.$measureCharWidth(e)/this.$characterSize.width),t},this.destroy=function(){clearInterval(this.$pollSizeChangesTimer),this.$observer&&this.$observer.disconnect(),this.el&&this.el.parentNode&&this.el.parentNode.removeChild(this.el)},this.$getZoom=function e(t){return!t||!t.parentElement?1:(window.getComputedStyle(t).zoom||1)*e(t.parentElement)},this.$initTransformMeasureNodes=function(){var e=function(e,t){return["div",{style:"position: absolute;top:"+e+"px;left:"+t+"px;"}]};this.els=i.buildDom([e(0,0),e(c,0),e(0,c),e(c,c)],this.el)},this.transformCoordinates=function(e,t){function r(e,t,n){var r=e[1]*t[0]-e[0]*t[1];return[(-t[1]*n[0]+t[0]*n[1])/r,(+e[1]*n[0]-e[0]*n[1])/r]}function i(e,t){return[e[0]-t[0],e[1]-t[1]]}function s(e,t){return[e[0]+t[0],e[1]+t[1]]}function o(e,t){return[e*t[0],e*t[1]]}function u(e){var t=e.getBoundingClientRect();return[t.left,t.top]}if(e){var n=this.$getZoom(this.el);e=o(1/n,e)}this.els||this.$initTransformMeasureNodes();var a=u(this.els[0]),f=u(this.els[1]),l=u(this.els[2]),h=u(this.els[3]),p=r(i(h,f),i(h,l),i(s(f,l),s(h,a))),d=o(1+p[0],i(f,a)),v=o(1+p[1],i(l,a));if(t){var m=t,g=p[0]*m[0]/c+p[1]*m[1]/c+1,y=s(o(m[0],d),o(m[1],v));return s(o(1/g/c,y),a)}var b=i(e,a),w=r(i(d,o(p[0],b)),i(v,o(p[1],b)),b);return o(c,w)}}).call(h.prototype)}),ace.define("ace/virtual_renderer",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/config","ace/layer/gutter","ace/layer/marker","ace/layer/text","ace/layer/cursor","ace/scrollbar","ace/scrollbar","ace/renderloop","ace/layer/font_metrics","ace/lib/event_emitter","ace/lib/useragent"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/dom"),s=e("./config"),o=e("./layer/gutter").Gutter,u=e("./layer/marker").Marker,a=e("./layer/text").Text,f=e("./layer/cursor").Cursor,l=e("./scrollbar").HScrollBar,c=e("./scrollbar").VScrollBar,h=e("./renderloop").RenderLoop,p=e("./layer/font_metrics").FontMetrics,d=e("./lib/event_emitter").EventEmitter,v='.ace_br1 {border-top-left-radius : 3px;}.ace_br2 {border-top-right-radius : 3px;}.ace_br3 {border-top-left-radius : 3px; border-top-right-radius: 3px;}.ace_br4 {border-bottom-right-radius: 3px;}.ace_br5 {border-top-left-radius : 3px; border-bottom-right-radius: 3px;}.ace_br6 {border-top-right-radius : 3px; border-bottom-right-radius: 3px;}.ace_br7 {border-top-left-radius : 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px;}.ace_br8 {border-bottom-left-radius : 3px;}.ace_br9 {border-top-left-radius : 3px; border-bottom-left-radius: 3px;}.ace_br10{border-top-right-radius : 3px; border-bottom-left-radius: 3px;}.ace_br11{border-top-left-radius : 3px; border-top-right-radius: 3px; border-bottom-left-radius: 3px;}.ace_br12{border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}.ace_br13{border-top-left-radius : 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}.ace_br14{border-top-right-radius : 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}.ace_br15{border-top-left-radius : 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;}.ace_editor {position: relative;overflow: hidden;padding: 0;font: 12px/normal \'Monaco\', \'Menlo\', \'Ubuntu Mono\', \'Consolas\', \'source-code-pro\', monospace;direction: ltr;text-align: left;-webkit-tap-highlight-color: rgba(0, 0, 0, 0);}.ace_scroller {position: absolute;overflow: hidden;top: 0;bottom: 0;background-color: inherit;-ms-user-select: none;-moz-user-select: none;-webkit-user-select: none;user-select: none;cursor: text;}.ace_content {position: absolute;box-sizing: border-box;min-width: 100%;contain: style size layout;font-variant-ligatures: no-common-ligatures;}.ace_dragging .ace_scroller:before{position: absolute;top: 0;left: 0;right: 0;bottom: 0;content: \'\';background: rgba(250, 250, 250, 0.01);z-index: 1000;}.ace_dragging.ace_dark .ace_scroller:before{background: rgba(0, 0, 0, 0.01);}.ace_selecting, .ace_selecting * {cursor: text !important;}.ace_gutter {position: absolute;overflow : hidden;width: auto;top: 0;bottom: 0;left: 0;cursor: default;z-index: 4;-ms-user-select: none;-moz-user-select: none;-webkit-user-select: none;user-select: none;contain: style size layout;}.ace_gutter-active-line {position: absolute;left: 0;right: 0;}.ace_scroller.ace_scroll-left {box-shadow: 17px 0 16px -16px rgba(0, 0, 0, 0.4) inset;}.ace_gutter-cell {position: absolute;top: 0;left: 0;right: 0;padding-left: 19px;padding-right: 6px;background-repeat: no-repeat;}.ace_gutter-cell.ace_error {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAABOFBMVEX/////////QRswFAb/Ui4wFAYwFAYwFAaWGAfDRymzOSH/PxswFAb/SiUwFAYwFAbUPRvjQiDllog5HhHdRybsTi3/Tyv9Tir+Syj/UC3////XurebMBIwFAb/RSHbPx/gUzfdwL3kzMivKBAwFAbbvbnhPx66NhowFAYwFAaZJg8wFAaxKBDZurf/RB6mMxb/SCMwFAYwFAbxQB3+RB4wFAb/Qhy4Oh+4QifbNRcwFAYwFAYwFAb/QRzdNhgwFAYwFAbav7v/Uy7oaE68MBK5LxLewr/r2NXewLswFAaxJw4wFAbkPRy2PyYwFAaxKhLm1tMwFAazPiQwFAaUGAb/QBrfOx3bvrv/VC/maE4wFAbRPBq6MRO8Qynew8Dp2tjfwb0wFAbx6eju5+by6uns4uH9/f36+vr/GkHjAAAAYnRSTlMAGt+64rnWu/bo8eAA4InH3+DwoN7j4eLi4xP99Nfg4+b+/u9B/eDs1MD1mO7+4PHg2MXa347g7vDizMLN4eG+Pv7i5evs/v79yu7S3/DV7/498Yv24eH+4ufQ3Ozu/v7+y13sRqwAAADLSURBVHjaZc/XDsFgGIBhtDrshlitmk2IrbHFqL2pvXf/+78DPokj7+Fz9qpU/9UXJIlhmPaTaQ6QPaz0mm+5gwkgovcV6GZzd5JtCQwgsxoHOvJO15kleRLAnMgHFIESUEPmawB9ngmelTtipwwfASilxOLyiV5UVUyVAfbG0cCPHig+GBkzAENHS0AstVF6bacZIOzgLmxsHbt2OecNgJC83JERmePUYq8ARGkJx6XtFsdddBQgZE2nPR6CICZhawjA4Fb/chv+399kfR+MMMDGOQAAAABJRU5ErkJggg==");background-repeat: no-repeat;background-position: 2px center;}.ace_gutter-cell.ace_warning {background-image: url("data:image/png;base64,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");background-position: 2px center;}.ace_gutter-cell.ace_info {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAAAAAA6mKC9AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAAJ0Uk5TAAB2k804AAAAPklEQVQY02NgIB68QuO3tiLznjAwpKTgNyDbMegwisCHZUETUZV0ZqOquBpXj2rtnpSJT1AEnnRmL2OgGgAAIKkRQap2htgAAAAASUVORK5CYII=");background-position: 2px center;}.ace_dark .ace_gutter-cell.ace_info {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQBAMAAADt3eJSAAAAJFBMVEUAAAChoaGAgIAqKiq+vr6tra1ZWVmUlJSbm5s8PDxubm56enrdgzg3AAAAAXRSTlMAQObYZgAAAClJREFUeNpjYMAPdsMYHegyJZFQBlsUlMFVCWUYKkAZMxZAGdxlDMQBAG+TBP4B6RyJAAAAAElFTkSuQmCC");}.ace_scrollbar {contain: strict;position: absolute;right: 0;bottom: 0;z-index: 6;}.ace_scrollbar-inner {position: absolute;cursor: text;left: 0;top: 0;}.ace_scrollbar-v{overflow-x: hidden;overflow-y: scroll;top: 0;}.ace_scrollbar-h {overflow-x: scroll;overflow-y: hidden;left: 0;}.ace_print-margin {position: absolute;height: 100%;}.ace_text-input {position: absolute;z-index: 0;width: 0.5em;height: 1em;opacity: 0;background: transparent;-moz-appearance: none;appearance: none;border: none;resize: none;outline: none;overflow: hidden;font: inherit;padding: 0 1px;margin: 0 -1px;contain: strict;-ms-user-select: text;-moz-user-select: text;-webkit-user-select: text;user-select: text;white-space: pre!important;}.ace_text-input.ace_composition {background: transparent;color: inherit;z-index: 1000;opacity: 1;}.ace_composition_placeholder { color: transparent }.ace_composition_marker { border-bottom: 1px solid;position: absolute;border-radius: 0;margin-top: 1px;}[ace_nocontext=true] {transform: none!important;filter: none!important;clip-path: none!important;mask : none!important;contain: none!important;perspective: none!important;mix-blend-mode: initial!important;z-index: auto;}.ace_layer {z-index: 1;position: absolute;overflow: hidden;word-wrap: normal;white-space: pre;height: 100%;width: 100%;box-sizing: border-box;pointer-events: none;}.ace_gutter-layer {position: relative;width: auto;text-align: right;pointer-events: auto;height: 1000000px;contain: style size layout;}.ace_text-layer {font: inherit !important;position: absolute;height: 1000000px;width: 1000000px;contain: style size layout;}.ace_text-layer > .ace_line, .ace_text-layer > .ace_line_group {contain: style size layout;position: absolute;top: 0;left: 0;right: 0;}.ace_hidpi .ace_text-layer,.ace_hidpi .ace_gutter-layer,.ace_hidpi .ace_content,.ace_hidpi .ace_gutter {contain: strict;will-change: transform;}.ace_hidpi .ace_text-layer > .ace_line, .ace_hidpi .ace_text-layer > .ace_line_group {contain: strict;}.ace_cjk {display: inline-block;text-align: center;}.ace_cursor-layer {z-index: 4;}.ace_cursor {z-index: 4;position: absolute;box-sizing: border-box;border-left: 2px solid;transform: translatez(0);}.ace_multiselect .ace_cursor {border-left-width: 1px;}.ace_slim-cursors .ace_cursor {border-left-width: 1px;}.ace_overwrite-cursors .ace_cursor {border-left-width: 0;border-bottom: 1px solid;}.ace_hidden-cursors .ace_cursor {opacity: 0.2;}.ace_hasPlaceholder .ace_hidden-cursors .ace_cursor {opacity: 0;}.ace_smooth-blinking .ace_cursor {transition: opacity 0.18s;}.ace_animate-blinking .ace_cursor {animation-duration: 1000ms;animation-timing-function: step-end;animation-name: blink-ace-animate;animation-iteration-count: infinite;}.ace_animate-blinking.ace_smooth-blinking .ace_cursor {animation-duration: 1000ms;animation-timing-function: ease-in-out;animation-name: blink-ace-animate-smooth;}@keyframes blink-ace-animate {from, to { opacity: 1; }60% { opacity: 0; }}@keyframes blink-ace-animate-smooth {from, to { opacity: 1; }45% { opacity: 1; }60% { opacity: 0; }85% { opacity: 0; }}.ace_marker-layer .ace_step, .ace_marker-layer .ace_stack {position: absolute;z-index: 3;}.ace_marker-layer .ace_selection {position: absolute;z-index: 5;}.ace_marker-layer .ace_bracket {position: absolute;z-index: 6;}.ace_marker-layer .ace_error_bracket {position: absolute;border-bottom: 1px solid #DE5555;border-radius: 0;}.ace_marker-layer .ace_active-line {position: absolute;z-index: 2;}.ace_marker-layer .ace_selected-word {position: absolute;z-index: 4;box-sizing: border-box;}.ace_line .ace_fold {box-sizing: border-box;display: inline-block;height: 11px;margin-top: -2px;vertical-align: middle;background-image:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAJCAYAAADU6McMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJpJREFUeNpi/P//PwOlgAXGYGRklAVSokD8GmjwY1wasKljQpYACtpCFeADcHVQfQyMQAwzwAZI3wJKvCLkfKBaMSClBlR7BOQikCFGQEErIH0VqkabiGCAqwUadAzZJRxQr/0gwiXIal8zQQPnNVTgJ1TdawL0T5gBIP1MUJNhBv2HKoQHHjqNrA4WO4zY0glyNKLT2KIfIMAAQsdgGiXvgnYAAAAASUVORK5CYII="),url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA3CAYAAADNNiA5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAACJJREFUeNpi+P//fxgTAwPDBxDxD078RSX+YeEyDFMCIMAAI3INmXiwf2YAAAAASUVORK5CYII=");background-repeat: no-repeat, repeat-x;background-position: center center, top left;color: transparent;border: 1px solid black;border-radius: 2px;cursor: pointer;pointer-events: auto;}.ace_dark .ace_fold {}.ace_fold:hover{background-image:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAJCAYAAADU6McMAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAJpJREFUeNpi/P//PwOlgAXGYGRklAVSokD8GmjwY1wasKljQpYACtpCFeADcHVQfQyMQAwzwAZI3wJKvCLkfKBaMSClBlR7BOQikCFGQEErIH0VqkabiGCAqwUadAzZJRxQr/0gwiXIal8zQQPnNVTgJ1TdawL0T5gBIP1MUJNhBv2HKoQHHjqNrA4WO4zY0glyNKLT2KIfIMAAQsdgGiXvgnYAAAAASUVORK5CYII="),url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAA3CAYAAADNNiA5AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAACBJREFUeNpi+P//fz4TAwPDZxDxD5X4i5fLMEwJgAADAEPVDbjNw87ZAAAAAElFTkSuQmCC");}.ace_tooltip {background-color: #FFF;background-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.1));border: 1px solid gray;border-radius: 1px;box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);color: black;max-width: 100%;padding: 3px 4px;position: fixed;z-index: 999999;box-sizing: border-box;cursor: default;white-space: pre;word-wrap: break-word;line-height: normal;font-style: normal;font-weight: normal;letter-spacing: normal;pointer-events: none;}.ace_folding-enabled > .ace_gutter-cell {padding-right: 13px;}.ace_fold-widget {box-sizing: border-box;margin: 0 -12px 0 1px;display: none;width: 11px;vertical-align: top;background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42mWKsQ0AMAzC8ixLlrzQjzmBiEjp0A6WwBCSPgKAXoLkqSot7nN3yMwR7pZ32NzpKkVoDBUxKAAAAABJRU5ErkJggg==");background-repeat: no-repeat;background-position: center;border-radius: 3px;border: 1px solid transparent;cursor: pointer;}.ace_folding-enabled .ace_fold-widget {display: inline-block; }.ace_fold-widget.ace_end {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAANElEQVR42m3HwQkAMAhD0YzsRchFKI7sAikeWkrxwScEB0nh5e7KTPWimZki4tYfVbX+MNl4pyZXejUO1QAAAABJRU5ErkJggg==");}.ace_fold-widget.ace_closed {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAGCAYAAAAG5SQMAAAAOUlEQVR42jXKwQkAMAgDwKwqKD4EwQ26sSOkVWjgIIHAzPiCgaqiqnJHZnKICBERHN194O5b9vbLuAVRL+l0YWnZAAAAAElFTkSuQmCCXA==");}.ace_fold-widget:hover {border: 1px solid rgba(0, 0, 0, 0.3);background-color: rgba(255, 255, 255, 0.2);box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);}.ace_fold-widget:active {border: 1px solid rgba(0, 0, 0, 0.4);background-color: rgba(0, 0, 0, 0.05);box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);}.ace_dark .ace_fold-widget {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHklEQVQIW2P4//8/AzoGEQ7oGCaLLAhWiSwB146BAQCSTPYocqT0AAAAAElFTkSuQmCC");}.ace_dark .ace_fold-widget.ace_end {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAH0lEQVQIW2P4//8/AxQ7wNjIAjDMgC4AxjCVKBirIAAF0kz2rlhxpAAAAABJRU5ErkJggg==");}.ace_dark .ace_fold-widget.ace_closed {background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAFCAYAAACAcVaiAAAAHElEQVQIW2P4//+/AxAzgDADlOOAznHAKgPWAwARji8UIDTfQQAAAABJRU5ErkJggg==");}.ace_dark .ace_fold-widget:hover {box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);background-color: rgba(255, 255, 255, 0.1);}.ace_dark .ace_fold-widget:active {box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);}.ace_inline_button {border: 1px solid lightgray;display: inline-block;margin: -1px 8px;padding: 0 5px;pointer-events: auto;cursor: pointer;}.ace_inline_button:hover {border-color: gray;background: rgba(200,200,200,0.2);display: inline-block;pointer-events: auto;}.ace_fold-widget.ace_invalid {background-color: #FFB4B4;border-color: #DE5555;}.ace_fade-fold-widgets .ace_fold-widget {transition: opacity 0.4s ease 0.05s;opacity: 0;}.ace_fade-fold-widgets:hover .ace_fold-widget {transition: opacity 0.05s ease 0.05s;opacity:1;}.ace_underline {text-decoration: underline;}.ace_bold {font-weight: bold;}.ace_nobold .ace_bold {font-weight: normal;}.ace_italic {font-style: italic;}.ace_error-marker {background-color: rgba(255, 0, 0,0.2);position: absolute;z-index: 9;}.ace_highlight-marker {background-color: rgba(255, 255, 0,0.2);position: absolute;z-index: 8;}.ace_mobile-menu {position: absolute;line-height: 1.5;border-radius: 4px;-ms-user-select: none;-moz-user-select: none;-webkit-user-select: none;user-select: none;background: white;box-shadow: 1px 3px 2px grey;border: 1px solid #dcdcdc;color: black;}.ace_dark > .ace_mobile-menu {background: #333;color: #ccc;box-shadow: 1px 3px 2px grey;border: 1px solid #444;}.ace_mobile-button {padding: 2px;cursor: pointer;overflow: hidden;}.ace_mobile-button:hover {background-color: #eee;opacity:1;}.ace_mobile-button:active {background-color: #ddd;}.ace_placeholder {font-family: arial;transform: scale(0.9);transform-origin: left;white-space: pre;opacity: 0.7;margin: 0 10px;}',m=e("./lib/useragent"),g=m.isIE;i.importCssString(v,"ace_editor.css",!1);var y=function(e,t){var n=this;this.container=e||i.createElement("div"),i.addCssClass(this.container,"ace_editor"),i.HI_DPI&&i.addCssClass(this.container,"ace_hidpi"),this.setTheme(t),s.get("useStrictCSP")==null&&s.set("useStrictCSP",!1),this.$gutter=i.createElement("div"),this.$gutter.className="ace_gutter",this.container.appendChild(this.$gutter),this.$gutter.setAttribute("aria-hidden",!0),this.scroller=i.createElement("div"),this.scroller.className="ace_scroller",this.container.appendChild(this.scroller),this.content=i.createElement("div"),this.content.className="ace_content",this.scroller.appendChild(this.content),this.$gutterLayer=new o(this.$gutter),this.$gutterLayer.on("changeGutterWidth",this.onGutterResize.bind(this)),this.$markerBack=new u(this.content);var r=this.$textLayer=new a(this.content);this.canvas=r.element,this.$markerFront=new u(this.content),this.$cursorLayer=new f(this.content),this.$horizScroll=!1,this.$vScroll=!1,this.scrollBar=this.scrollBarV=new c(this.container,this),this.scrollBarH=new l(this.container,this),this.scrollBarV.on("scroll",function(e){n.$scrollAnimation||n.session.setScrollTop(e.data-n.scrollMargin.top)}),this.scrollBarH.on("scroll",function(e){n.$scrollAnimation||n.session.setScrollLeft(e.data-n.scrollMargin.left)}),this.scrollTop=0,this.scrollLeft=0,this.cursorPos={row:0,column:0},this.$fontMetrics=new p(this.container),this.$textLayer.$setFontMetrics(this.$fontMetrics),this.$textLayer.on("changeCharacterSize",function(e){n.updateCharacterSize(),n.onResize(!0,n.gutterWidth,n.$size.width,n.$size.height),n._signal("changeCharacterSize",e)}),this.$size={width:0,height:0,scrollerHeight:0,scrollerWidth:0,$dirty:!0},this.layerConfig={width:1,padding:0,firstRow:0,firstRowScreen:0,lastRow:0,lineHeight:0,characterWidth:0,minHeight:1,maxHeight:1,offset:0,height:1,gutterOffset:1},this.scrollMargin={left:0,right:0,top:0,bottom:0,v:0,h:0},this.margin={left:0,right:0,top:0,bottom:0,v:0,h:0},this.$keepTextAreaAtCursor=!m.isIOS,this.$loop=new h(this.$renderChanges.bind(this),this.container.ownerDocument.defaultView),this.$loop.schedule(this.CHANGE_FULL),this.updateCharacterSize(),this.setPadding(4),s.resetOptions(this),s._signal("renderer",this)};(function(){this.CHANGE_CURSOR=1,this.CHANGE_MARKER=2,this.CHANGE_GUTTER=4,this.CHANGE_SCROLL=8,this.CHANGE_LINES=16,this.CHANGE_TEXT=32,this.CHANGE_SIZE=64,this.CHANGE_MARKER_BACK=128,this.CHANGE_MARKER_FRONT=256,this.CHANGE_FULL=512,this.CHANGE_H_SCROLL=1024,r.implement(this,d),this.updateCharacterSize=function(){this.$textLayer.allowBoldFonts!=this.$allowBoldFonts&&(this.$allowBoldFonts=this.$textLayer.allowBoldFonts,this.setStyle("ace_nobold",!this.$allowBoldFonts)),this.layerConfig.characterWidth=this.characterWidth=this.$textLayer.getCharacterWidth(),this.layerConfig.lineHeight=this.lineHeight=this.$textLayer.getLineHeight(),this.$updatePrintMargin(),i.setStyle(this.scroller.style,"line-height",this.lineHeight+"px")},this.setSession=function(e){this.session&&this.session.doc.off("changeNewLineMode",this.onChangeNewLineMode),this.session=e,e&&this.scrollMargin.top&&e.getScrollTop()<=0&&e.setScrollTop(-this.scrollMargin.top),this.$cursorLayer.setSession(e),this.$markerBack.setSession(e),this.$markerFront.setSession(e),this.$gutterLayer.setSession(e),this.$textLayer.setSession(e);if(!e)return;this.$loop.schedule(this.CHANGE_FULL),this.session.$setFontMetrics(this.$fontMetrics),this.scrollBarH.scrollLeft=this.scrollBarV.scrollTop=null,this.onChangeNewLineMode=this.onChangeNewLineMode.bind(this),this.onChangeNewLineMode(),this.session.doc.on("changeNewLineMode",this.onChangeNewLineMode)},this.updateLines=function(e,t,n){t===undefined&&(t=Infinity),this.$changedLines?(this.$changedLines.firstRow>e&&(this.$changedLines.firstRow=e),this.$changedLines.lastRow<t&&(this.$changedLines.lastRow=t)):this.$changedLines={firstRow:e,lastRow:t};if(this.$changedLines.lastRow<this.layerConfig.firstRow){if(!n)return;this.$changedLines.lastRow=this.layerConfig.lastRow}if(this.$changedLines.firstRow>this.layerConfig.lastRow)return;this.$loop.schedule(this.CHANGE_LINES)},this.onChangeNewLineMode=function(){this.$loop.schedule(this.CHANGE_TEXT),this.$textLayer.$updateEolChar(),this.session.$bidiHandler.setEolChar(this.$textLayer.EOL_CHAR)},this.onChangeTabSize=function(){this.$loop.schedule(this.CHANGE_TEXT|this.CHANGE_MARKER),this.$textLayer.onChangeTabSize()},this.updateText=function(){this.$loop.schedule(this.CHANGE_TEXT)},this.updateFull=function(e){e?this.$renderChanges(this.CHANGE_FULL,!0):this.$loop.schedule(this.CHANGE_FULL)},this.updateFontSize=function(){this.$textLayer.checkForSizeChanges()},this.$changes=0,this.$updateSizeAsync=function(){this.$loop.pending?this.$size.$dirty=!0:this.onResize()},this.onResize=function(e,t,n,r){if(this.resizing>2)return;this.resizing>0?this.resizing++:this.resizing=e?1:0;var i=this.container;r||(r=i.clientHeight||i.scrollHeight),n||(n=i.clientWidth||i.scrollWidth);var s=this.$updateCachedSize(e,t,n,r);if(!this.$size.scrollerHeight||!n&&!r)return this.resizing=0;e&&(this.$gutterLayer.$padding=null),e?this.$renderChanges(s|this.$changes,!0):this.$loop.schedule(s|this.$changes),this.resizing&&(this.resizing=0),this.scrollBarH.scrollLeft=this.scrollBarV.scrollTop=null},this.$updateCachedSize=function(e,t,n,r){r-=this.$extraHeight||0;var s=0,o=this.$size,u={width:o.width,height:o.height,scrollerHeight:o.scrollerHeight,scrollerWidth:o.scrollerWidth};r&&(e||o.height!=r)&&(o.height=r,s|=this.CHANGE_SIZE,o.scrollerHeight=o.height,this.$horizScroll&&(o.scrollerHeight-=this.scrollBarH.getHeight()),this.scrollBarV.element.style.bottom=this.scrollBarH.getHeight()+"px",s|=this.CHANGE_SCROLL);if(n&&(e||o.width!=n)){s|=this.CHANGE_SIZE,o.width=n,t==null&&(t=this.$showGutter?this.$gutter.offsetWidth:0),this.gutterWidth=t,i.setStyle(this.scrollBarH.element.style,"left",t+"px"),i.setStyle(this.scroller.style,"left",t+this.margin.left+"px"),o.scrollerWidth=Math.max(0,n-t-this.scrollBarV.getWidth()-this.margin.h),i.setStyle(this.$gutter.style,"left",this.margin.left+"px");var a=this.scrollBarV.getWidth()+"px";i.setStyle(this.scrollBarH.element.style,"right",a),i.setStyle(this.scroller.style,"right",a),i.setStyle(this.scroller.style,"bottom",this.scrollBarH.getHeight());if(this.session&&this.session.getUseWrapMode()&&this.adjustWrapLimit()||e)s|=this.CHANGE_FULL}return o.$dirty=!n||!r,s&&this._signal("resize",u),s},this.onGutterResize=function(e){var t=this.$showGutter?e:0;t!=this.gutterWidth&&(this.$changes|=this.$updateCachedSize(!0,t,this.$size.width,this.$size.height)),this.session.getUseWrapMode()&&this.adjustWrapLimit()?this.$loop.schedule(this.CHANGE_FULL):this.$size.$dirty?this.$loop.schedule(this.CHANGE_FULL):this.$computeLayerConfig()},this.adjustWrapLimit=function(){var e=this.$size.scrollerWidth-this.$padding*2,t=Math.floor(e/this.characterWidth);return this.session.adjustWrapLimit(t,this.$showPrintMargin&&this.$printMarginColumn)},this.setAnimatedScroll=function(e){this.setOption("animatedScroll",e)},this.getAnimatedScroll=function(){return this.$animatedScroll},this.setShowInvisibles=function(e){this.setOption("showInvisibles",e),this.session.$bidiHandler.setShowInvisibles(e)},this.getShowInvisibles=function(){return this.getOption("showInvisibles")},this.getDisplayIndentGuides=function(){return this.getOption("displayIndentGuides")},this.setDisplayIndentGuides=function(e){this.setOption("displayIndentGuides",e)},this.setShowPrintMargin=function(e){this.setOption("showPrintMargin",e)},this.getShowPrintMargin=function(){return this.getOption("showPrintMargin")},this.setPrintMarginColumn=function(e){this.setOption("printMarginColumn",e)},this.getPrintMarginColumn=function(){return this.getOption("printMarginColumn")},this.getShowGutter=function(){return this.getOption("showGutter")},this.setShowGutter=function(e){return this.setOption("showGutter",e)},this.getFadeFoldWidgets=function(){return this.getOption("fadeFoldWidgets")},this.setFadeFoldWidgets=function(e){this.setOption("fadeFoldWidgets",e)},this.setHighlightGutterLine=function(e){this.setOption("highlightGutterLine",e)},this.getHighlightGutterLine=function(){return this.getOption("highlightGutterLine")},this.$updatePrintMargin=function(){if(!this.$showPrintMargin&&!this.$printMarginEl)return;if(!this.$printMarginEl){var e=i.createElement("div");e.className="ace_layer ace_print-margin-layer",this.$printMarginEl=i.createElement("div"),this.$printMarginEl.className="ace_print-margin",e.appendChild(this.$printMarginEl),this.content.insertBefore(e,this.content.firstChild)}var t=this.$printMarginEl.style;t.left=Math.round(this.characterWidth*this.$printMarginColumn+this.$padding)+"px",t.visibility=this.$showPrintMargin?"visible":"hidden",this.session&&this.session.$wrap==-1&&this.adjustWrapLimit()},this.getContainerElement=function(){return this.container},this.getMouseEventTarget=function(){return this.scroller},this.getTextAreaContainer=function(){return this.container},this.$moveTextAreaToCursor=function(){if(this.$isMousePressed)return;var e=this.textarea.style,t=this.$composition;if(!this.$keepTextAreaAtCursor&&!t){i.translate(this.textarea,-100,0);return}var n=this.$cursorLayer.$pixelPos;if(!n)return;t&&t.markerRange&&(n=this.$cursorLayer.getPixelPosition(t.markerRange.start,!0));var r=this.layerConfig,s=n.top,o=n.left;s-=r.offset;var u=t&&t.useTextareaForIME?this.lineHeight:g?0:1;if(s<0||s>r.height-u){i.translate(this.textarea,0,0);return}var a=1,f=this.$size.height-u;if(!t)s+=this.lineHeight;else if(t.useTextareaForIME){var l=this.textarea.value;a=this.characterWidth*this.session.$getStringScreenWidth(l)[0]}else s+=this.lineHeight+2;o-=this.scrollLeft,o>this.$size.scrollerWidth-a&&(o=this.$size.scrollerWidth-a),o+=this.gutterWidth+this.margin.left,i.setStyle(e,"height",u+"px"),i.setStyle(e,"width",a+"px"),i.translate(this.textarea,Math.min(o,this.$size.scrollerWidth-a),Math.min(s,f))},this.getFirstVisibleRow=function(){return this.layerConfig.firstRow},this.getFirstFullyVisibleRow=function(){return this.layerConfig.firstRow+(this.layerConfig.offset===0?0:1)},this.getLastFullyVisibleRow=function(){var e=this.layerConfig,t=e.lastRow,n=this.session.documentToScreenRow(t,0)*e.lineHeight;return n-this.session.getScrollTop()>e.height-e.lineHeight?t-1:t},this.getLastVisibleRow=function(){return this.layerConfig.lastRow},this.$padding=null,this.setPadding=function(e){this.$padding=e,this.$textLayer.setPadding(e),this.$cursorLayer.setPadding(e),this.$markerFront.setPadding(e),this.$markerBack.setPadding(e),this.$loop.schedule(this.CHANGE_FULL),this.$updatePrintMargin()},this.setScrollMargin=function(e,t,n,r){var i=this.scrollMargin;i.top=e|0,i.bottom=t|0,i.right=r|0,i.left=n|0,i.v=i.top+i.bottom,i.h=i.left+i.right,i.top&&this.scrollTop<=0&&this.session&&this.session.setScrollTop(-i.top),this.updateFull()},this.setMargin=function(e,t,n,r){var i=this.margin;i.top=e|0,i.bottom=t|0,i.right=r|0,i.left=n|0,i.v=i.top+i.bottom,i.h=i.left+i.right,this.$updateCachedSize(!0,this.gutterWidth,this.$size.width,this.$size.height),this.updateFull()},this.getHScrollBarAlwaysVisible=function(){return this.$hScrollBarAlwaysVisible},this.setHScrollBarAlwaysVisible=function(e){this.setOption("hScrollBarAlwaysVisible",e)},this.getVScrollBarAlwaysVisible=function(){return this.$vScrollBarAlwaysVisible},this.setVScrollBarAlwaysVisible=function(e){this.setOption("vScrollBarAlwaysVisible",e)},this.$updateScrollBarV=function(){var e=this.layerConfig.maxHeight,t=this.$size.scrollerHeight;!this.$maxLines&&this.$scrollPastEnd&&(e-=(t-this.lineHeight)*this.$scrollPastEnd,this.scrollTop>e-t&&(e=this.scrollTop+t,this.scrollBarV.scrollTop=null)),this.scrollBarV.setScrollHeight(e+this.scrollMargin.v),this.scrollBarV.setScrollTop(this.scrollTop+this.scrollMargin.top)},this.$updateScrollBarH=function(){this.scrollBarH.setScrollWidth(this.layerConfig.width+2*this.$padding+this.scrollMargin.h),this.scrollBarH.setScrollLeft(this.scrollLeft+this.scrollMargin.left)},this.$frozen=!1,this.freeze=function(){this.$frozen=!0},this.unfreeze=function(){this.$frozen=!1},this.$renderChanges=function(e,t){this.$changes&&(e|=this.$changes,this.$changes=0);if(!this.session||!this.container.offsetWidth||this.$frozen||!e&&!t){this.$changes|=e;return}if(this.$size.$dirty)return this.$changes|=e,this.onResize(!0);this.lineHeight||this.$textLayer.checkForSizeChanges(),this._signal("beforeRender",e),this.session&&this.session.$bidiHandler&&this.session.$bidiHandler.updateCharacterWidths(this.$fontMetrics);var n=this.layerConfig;if(e&this.CHANGE_FULL||e&this.CHANGE_SIZE||e&this.CHANGE_TEXT||e&this.CHANGE_LINES||e&this.CHANGE_SCROLL||e&this.CHANGE_H_SCROLL){e|=this.$computeLayerConfig()|this.$loop.clear();if(n.firstRow!=this.layerConfig.firstRow&&n.firstRowScreen==this.layerConfig.firstRowScreen){var r=this.scrollTop+(n.firstRow-this.layerConfig.firstRow)*this.lineHeight;r>0&&(this.scrollTop=r,e|=this.CHANGE_SCROLL,e|=this.$computeLayerConfig()|this.$loop.clear())}n=this.layerConfig,this.$updateScrollBarV(),e&this.CHANGE_H_SCROLL&&this.$updateScrollBarH(),i.translate(this.content,-this.scrollLeft,-n.offset);var s=n.width+2*this.$padding+"px",o=n.minHeight+"px";i.setStyle(this.content.style,"width",s),i.setStyle(this.content.style,"height",o)}e&this.CHANGE_H_SCROLL&&(i.translate(this.content,-this.scrollLeft,-n.offset),this.scroller.className=this.scrollLeft<=0?"ace_scroller":"ace_scroller ace_scroll-left");if(e&this.CHANGE_FULL){this.$changedLines=null,this.$textLayer.update(n),this.$showGutter&&this.$gutterLayer.update(n),this.$markerBack.update(n),this.$markerFront.update(n),this.$cursorLayer.update(n),this.$moveTextAreaToCursor(),this._signal("afterRender",e);return}if(e&this.CHANGE_SCROLL){this.$changedLines=null,e&this.CHANGE_TEXT||e&this.CHANGE_LINES?this.$textLayer.update(n):this.$textLayer.scrollLines(n),this.$showGutter&&(e&this.CHANGE_GUTTER||e&this.CHANGE_LINES?this.$gutterLayer.update(n):this.$gutterLayer.scrollLines(n)),this.$markerBack.update(n),this.$markerFront.update(n),this.$cursorLayer.update(n),this.$moveTextAreaToCursor(),this._signal("afterRender",e);return}e&this.CHANGE_TEXT?(this.$changedLines=null,this.$textLayer.update(n),this.$showGutter&&this.$gutterLayer.update(n)):e&this.CHANGE_LINES?(this.$updateLines()||e&this.CHANGE_GUTTER&&this.$showGutter)&&this.$gutterLayer.update(n):e&this.CHANGE_TEXT||e&this.CHANGE_GUTTER?this.$showGutter&&this.$gutterLayer.update(n):e&this.CHANGE_CURSOR&&this.$highlightGutterLine&&this.$gutterLayer.updateLineHighlight(n),e&this.CHANGE_CURSOR&&(this.$cursorLayer.update(n),this.$moveTextAreaToCursor()),e&(this.CHANGE_MARKER|this.CHANGE_MARKER_FRONT)&&this.$markerFront.update(n),e&(this.CHANGE_MARKER|this.CHANGE_MARKER_BACK)&&this.$markerBack.update(n),this._signal("afterRender",e)},this.$autosize=function(){var e=this.session.getScreenLength()*this.lineHeight,t=this.$maxLines*this.lineHeight,n=Math.min(t,Math.max((this.$minLines||1)*this.lineHeight,e))+this.scrollMargin.v+(this.$extraHeight||0);this.$horizScroll&&(n+=this.scrollBarH.getHeight()),this.$maxPixelHeight&&n>this.$maxPixelHeight&&(n=this.$maxPixelHeight);var r=n<=2*this.lineHeight,i=!r&&e>t;if(n!=this.desiredHeight||this.$size.height!=this.desiredHeight||i!=this.$vScroll){i!=this.$vScroll&&(this.$vScroll=i,this.scrollBarV.setVisible(i));var s=this.container.clientWidth;this.container.style.height=n+"px",this.$updateCachedSize(!0,this.$gutterWidth,s,n),this.desiredHeight=n,this._signal("autosize")}},this.$computeLayerConfig=function(){var e=this.session,t=this.$size,n=t.height<=2*this.lineHeight,r=this.session.getScreenLength(),i=r*this.lineHeight,s=this.$getLongestLine(),o=!n&&(this.$hScrollBarAlwaysVisible||t.scrollerWidth-s-2*this.$padding<0),u=this.$horizScroll!==o;u&&(this.$horizScroll=o,this.scrollBarH.setVisible(o));var a=this.$vScroll;this.$maxLines&&this.lineHeight>1&&this.$autosize();var f=t.scrollerHeight+this.lineHeight,l=!this.$maxLines&&this.$scrollPastEnd?(t.scrollerHeight-this.lineHeight)*this.$scrollPastEnd:0;i+=l;var c=this.scrollMargin;this.session.setScrollTop(Math.max(-c.top,Math.min(this.scrollTop,i-t.scrollerHeight+c.bottom))),this.session.setScrollLeft(Math.max(-c.left,Math.min(this.scrollLeft,s+2*this.$padding-t.scrollerWidth+c.right)));var h=!n&&(this.$vScrollBarAlwaysVisible||t.scrollerHeight-i+l<0||this.scrollTop>c.top),p=a!==h;p&&(this.$vScroll=h,this.scrollBarV.setVisible(h));var d=this.scrollTop%this.lineHeight,v=Math.ceil(f/this.lineHeight)-1,m=Math.max(0,Math.round((this.scrollTop-d)/this.lineHeight)),g=m+v,y,b,w=this.lineHeight;m=e.screenToDocumentRow(m,0);var E=e.getFoldLine(m);E&&(m=E.start.row),y=e.documentToScreenRow(m,0),b=e.getRowLength(m)*w,g=Math.min(e.screenToDocumentRow(g,0),e.getLength()-1),f=t.scrollerHeight+e.getRowLength(g)*w+b,d=this.scrollTop-y*w;var S=0;if(this.layerConfig.width!=s||u)S=this.CHANGE_H_SCROLL;if(u||p)S|=this.$updateCachedSize(!0,this.gutterWidth,t.width,t.height),this._signal("scrollbarVisibilityChanged"),p&&(s=this.$getLongestLine());return this.layerConfig={width:s,padding:this.$padding,firstRow:m,firstRowScreen:y,lastRow:g,lineHeight:w,characterWidth:this.characterWidth,minHeight:f,maxHeight:i,offset:d,gutterOffset:w?Math.max(0,Math.ceil((d+t.height-t.scrollerHeight)/w)):0,height:this.$size.scrollerHeight},this.session.$bidiHandler&&this.session.$bidiHandler.setContentWidth(s-this.$padding),S},this.$updateLines=function(){if(!this.$changedLines)return;var e=this.$changedLines.firstRow,t=this.$changedLines.lastRow;this.$changedLines=null;var n=this.layerConfig;if(e>n.lastRow+1)return;if(t<n.firstRow)return;if(t===Infinity){this.$showGutter&&this.$gutterLayer.update(n),this.$textLayer.update(n);return}return this.$textLayer.updateLines(n,e,t),!0},this.$getLongestLine=function(){var e=this.session.getScreenWidth();return this.showInvisibles&&!this.session.$useWrapMode&&(e+=1),this.$textLayer&&e>this.$textLayer.MAX_LINE_LENGTH&&(e=this.$textLayer.MAX_LINE_LENGTH+30),Math.max(this.$size.scrollerWidth-2*this.$padding,Math.round(e*this.characterWidth))},this.updateFrontMarkers=function(){this.$markerFront.setMarkers(this.session.getMarkers(!0)),this.$loop.schedule(this.CHANGE_MARKER_FRONT)},this.updateBackMarkers=function(){this.$markerBack.setMarkers(this.session.getMarkers()),this.$loop.schedule(this.CHANGE_MARKER_BACK)},this.addGutterDecoration=function(e,t){this.$gutterLayer.addGutterDecoration(e,t)},this.removeGutterDecoration=function(e,t){this.$gutterLayer.removeGutterDecoration(e,t)},this.updateBreakpoints=function(e){this.$loop.schedule(this.CHANGE_GUTTER)},this.setAnnotations=function(e){this.$gutterLayer.setAnnotations(e),this.$loop.schedule(this.CHANGE_GUTTER)},this.updateCursor=function(){this.$loop.schedule(this.CHANGE_CURSOR)},this.hideCursor=function(){this.$cursorLayer.hideCursor()},this.showCursor=function(){this.$cursorLayer.showCursor()},this.scrollSelectionIntoView=function(e,t,n){this.scrollCursorIntoView(e,n),this.scrollCursorIntoView(t,n)},this.scrollCursorIntoView=function(e,t,n){if(this.$size.scrollerHeight===0)return;var r=this.$cursorLayer.getPixelPosition(e),i=r.left,s=r.top,o=n&&n.top||0,u=n&&n.bottom||0,a=this.$scrollAnimation?this.session.getScrollTop():this.scrollTop;a+o>s?(t&&a+o>s+this.lineHeight&&(s-=t*this.$size.scrollerHeight),s===0&&(s=-this.scrollMargin.top),this.session.setScrollTop(s)):a+this.$size.scrollerHeight-u<s+this.lineHeight&&(t&&a+this.$size.scrollerHeight-u<s-this.lineHeight&&(s+=t*this.$size.scrollerHeight),this.session.setScrollTop(s+this.lineHeight+u-this.$size.scrollerHeight));var f=this.scrollLeft;f>i?(i<this.$padding+2*this.layerConfig.characterWidth&&(i=-this.scrollMargin.left),this.session.setScrollLeft(i)):f+this.$size.scrollerWidth<i+this.characterWidth?this.session.setScrollLeft(Math.round(i+this.characterWidth-this.$size.scrollerWidth)):f<=this.$padding&&i-f<this.characterWidth&&this.session.setScrollLeft(0)},this.getScrollTop=function(){return this.session.getScrollTop()},this.getScrollLeft=function(){return this.session.getScrollLeft()},this.getScrollTopRow=function(){return this.scrollTop/this.lineHeight},this.getScrollBottomRow=function(){return Math.max(0,Math.floor((this.scrollTop+this.$size.scrollerHeight)/this.lineHeight)-1)},this.scrollToRow=function(e){this.session.setScrollTop(e*this.lineHeight)},this.alignCursor=function(e,t){typeof e=="number"&&(e={row:e,column:0});var n=this.$cursorLayer.getPixelPosition(e),r=this.$size.scrollerHeight-this.lineHeight,i=n.top-r*(t||0);return this.session.setScrollTop(i),i},this.STEPS=8,this.$calcSteps=function(e,t){var n=0,r=this.STEPS,i=[],s=function(e,t,n){return n*(Math.pow(e-1,3)+1)+t};for(n=0;n<r;++n)i.push(s(n/this.STEPS,e,t-e));return i},this.scrollToLine=function(e,t,n,r){var i=this.$cursorLayer.getPixelPosition({row:e,column:0}),s=i.top;t&&(s-=this.$size.scrollerHeight/2);var o=this.scrollTop;this.session.setScrollTop(s),n!==!1&&this.animateScrolling(o,r)},this.animateScrolling=function(e,t){var n=this.scrollTop;if(!this.$animatedScroll)return;var r=this;if(e==n)return;if(this.$scrollAnimation){var i=this.$scrollAnimation.steps;if(i.length){e=i[0];if(e==n)return}}var s=r.$calcSteps(e,n);this.$scrollAnimation={from:e,to:n,steps:s},clearInterval(this.$timer),r.session.setScrollTop(s.shift()),r.session.$scrollTop=n,this.$timer=setInterval(function(){if(!r.session)return clearInterval(r.$timer);s.length?(r.session.setScrollTop(s.shift()),r.session.$scrollTop=n):n!=null?(r.session.$scrollTop=-1,r.session.setScrollTop(n),n=null):(r.$timer=clearInterval(r.$timer),r.$scrollAnimation=null,t&&t())},10)},this.scrollToY=function(e){this.scrollTop!==e&&(this.$loop.schedule(this.CHANGE_SCROLL),this.scrollTop=e)},this.scrollToX=function(e){this.scrollLeft!==e&&(this.scrollLeft=e),this.$loop.schedule(this.CHANGE_H_SCROLL)},this.scrollTo=function(e,t){this.session.setScrollTop(t),this.session.setScrollLeft(e)},this.scrollBy=function(e,t){t&&this.session.setScrollTop(this.session.getScrollTop()+t),e&&this.session.setScrollLeft(this.session.getScrollLeft()+e)},this.isScrollableBy=function(e,t){if(t<0&&this.session.getScrollTop()>=1-this.scrollMargin.top)return!0;if(t>0&&this.session.getScrollTop()+this.$size.scrollerHeight-this.layerConfig.maxHeight<-1+this.scrollMargin.bottom)return!0;if(e<0&&this.session.getScrollLeft()>=1-this.scrollMargin.left)return!0;if(e>0&&this.session.getScrollLeft()+this.$size.scrollerWidth-this.layerConfig.width<-1+this.scrollMargin.right)return!0},this.pixelToScreenCoordinates=function(e,t){var n;if(this.$hasCssTransforms){n={top:0,left:0};var r=this.$fontMetrics.transformCoordinates([e,t]);e=r[1]-this.gutterWidth-this.margin.left,t=r[0]}else n=this.scroller.getBoundingClientRect();var i=e+this.scrollLeft-n.left-this.$padding,s=i/this.characterWidth,o=Math.floor((t+this.scrollTop-n.top)/this.lineHeight),u=this.$blockCursor?Math.floor(s):Math.round(s);return{row:o,column:u,side:s-u>0?1:-1,offsetX:i}},this.screenToTextCoordinates=function(e,t){var n;if(this.$hasCssTransforms){n={top:0,left:0};var r=this.$fontMetrics.transformCoordinates([e,t]);e=r[1]-this.gutterWidth-this.margin.left,t=r[0]}else n=this.scroller.getBoundingClientRect();var i=e+this.scrollLeft-n.left-this.$padding,s=i/this.characterWidth,o=this.$blockCursor?Math.floor(s):Math.round(s),u=Math.floor((t+this.scrollTop-n.top)/this.lineHeight);return this.session.screenToDocumentPosition(u,Math.max(o,0),i)},this.textToScreenCoordinates=function(e,t){var n=this.scroller.getBoundingClientRect(),r=this.session.documentToScreenPosition(e,t),i=this.$padding+(this.session.$bidiHandler.isBidiRow(r.row,e)?this.session.$bidiHandler.getPosLeft(r.column):Math.round(r.column*this.characterWidth)),s=r.row*this.lineHeight;return{pageX:n.left+i-this.scrollLeft,pageY:n.top+s-this.scrollTop}},this.visualizeFocus=function(){i.addCssClass(this.container,"ace_focus")},this.visualizeBlur=function(){i.removeCssClass(this.container,"ace_focus")},this.showComposition=function(e){this.$composition=e,e.cssText||(e.cssText=this.textarea.style.cssText),e.useTextareaForIME==undefined&&(e.useTextareaForIME=this.$useTextareaForIME),this.$useTextareaForIME?(i.addCssClass(this.textarea,"ace_composition"),this.textarea.style.cssText="",this.$moveTextAreaToCursor(),this.$cursorLayer.element.style.display="none"):e.markerId=this.session.addMarker(e.markerRange,"ace_composition_marker","text")},this.setCompositionText=function(e){var t=this.session.selection.cursor;this.addToken(e,"composition_placeholder",t.row,t.column),this.$moveTextAreaToCursor()},this.hideComposition=function(){if(!this.$composition)return;this.$composition.markerId&&this.session.removeMarker(this.$composition.markerId),i.removeCssClass(this.textarea,"ace_composition"),this.textarea.style.cssText=this.$composition.cssText;var e=this.session.selection.cursor;this.removeExtraToken(e.row,e.column),this.$composition=null,this.$cursorLayer.element.style.display=""},this.addToken=function(e,t,n,r){var i=this.session;i.bgTokenizer.lines[n]=null;var s={type:t,value:e},o=i.getTokens(n);if(r==null)o.push(s);else{var u=0;for(var a=0;a<o.length;a++){var f=o[a];u+=f.value.length;if(r<=u){var l=f.value.length-(u-r),c=f.value.slice(0,l),h=f.value.slice(l);o.splice(a,1,{type:f.type,value:c},s,{type:f.type,value:h});break}}}this.updateLines(n,n)},this.removeExtraToken=function(e,t){this.updateLines(e,e)},this.setTheme=function(e,t){function o(r){if(n.$themeId!=e)return t&&t();if(!r||!r.cssClass)throw new Error("couldn't load module "+e+" or it didn't call define");r.$id&&(n.$themeId=r.$id),i.importCssString(r.cssText,r.cssClass,n.container),n.theme&&i.removeCssClass(n.container,n.theme.cssClass);var s="padding"in r?r.padding:"padding"in(n.theme||{})?4:n.$padding;n.$padding&&s!=n.$padding&&n.setPadding(s),n.$theme=r.cssClass,n.theme=r,i.addCssClass(n.container,r.cssClass),i.setCssClass(n.container,"ace_dark",r.isDark),n.$size&&(n.$size.width=0,n.$updateSizeAsync()),n._dispatchEvent("themeLoaded",{theme:r}),t&&t()}var n=this;this.$themeId=e,n._dispatchEvent("themeChange",{theme:e});if(!e||typeof e=="string"){var r=e||this.$options.theme.initialValue;s.loadModule(["theme",r],o)}else o(e)},this.getTheme=function(){return this.$themeId},this.setStyle=function(e,t){i.setCssClass(this.container,e,t!==!1)},this.unsetStyle=function(e){i.removeCssClass(this.container,e)},this.setCursorStyle=function(e){i.setStyle(this.scroller.style,"cursor",e)},this.setMouseCursor=function(e){i.setStyle(this.scroller.style,"cursor",e)},this.attachToShadowRoot=function(){i.importCssString(v,"ace_editor.css",this.container)},this.destroy=function(){this.freeze(),this.$fontMetrics.destroy(),this.$cursorLayer.destroy(),this.removeAllListeners(),this.container.textContent=""}}).call(y.prototype),s.defineOptions(y.prototype,"renderer",{animatedScroll:{initialValue:!1},showInvisibles:{set:function(e){this.$textLayer.setShowInvisibles(e)&&this.$loop.schedule(this.CHANGE_TEXT)},initialValue:!1},showPrintMargin:{set:function(){this.$updatePrintMargin()},initialValue:!0},printMarginColumn:{set:function(){this.$updatePrintMargin()},initialValue:80},printMargin:{set:function(e){typeof e=="number"&&(this.$printMarginColumn=e),this.$showPrintMargin=!!e,this.$updatePrintMargin()},get:function(){return this.$showPrintMargin&&this.$printMarginColumn}},showGutter:{set:function(e){this.$gutter.style.display=e?"block":"none",this.$loop.schedule(this.CHANGE_FULL),this.onGutterResize()},initialValue:!0},fadeFoldWidgets:{set:function(e){i.setCssClass(this.$gutter,"ace_fade-fold-widgets",e)},initialValue:!1},showFoldWidgets:{set:function(e){this.$gutterLayer.setShowFoldWidgets(e),this.$loop.schedule(this.CHANGE_GUTTER)},initialValue:!0},displayIndentGuides:{set:function(e){this.$textLayer.setDisplayIndentGuides(e)&&this.$loop.schedule(this.CHANGE_TEXT)},initialValue:!0},highlightGutterLine:{set:function(e){this.$gutterLayer.setHighlightGutterLine(e),this.$loop.schedule(this.CHANGE_GUTTER)},initialValue:!0},hScrollBarAlwaysVisible:{set:function(e){(!this.$hScrollBarAlwaysVisible||!this.$horizScroll)&&this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:!1},vScrollBarAlwaysVisible:{set:function(e){(!this.$vScrollBarAlwaysVisible||!this.$vScroll)&&this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:!1},fontSize:{set:function(e){typeof e=="number"&&(e+="px"),this.container.style.fontSize=e,this.updateFontSize()},initialValue:12},fontFamily:{set:function(e){this.container.style.fontFamily=e,this.updateFontSize()}},maxLines:{set:function(e){this.updateFull()}},minLines:{set:function(e){this.$minLines<562949953421311||(this.$minLines=0),this.updateFull()}},maxPixelHeight:{set:function(e){this.updateFull()},initialValue:0},scrollPastEnd:{set:function(e){e=+e||0;if(this.$scrollPastEnd==e)return;this.$scrollPastEnd=e,this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:0,handlesSet:!0},fixedWidthGutter:{set:function(e){this.$gutterLayer.$fixedWidth=!!e,this.$loop.schedule(this.CHANGE_GUTTER)}},theme:{set:function(e){this.setTheme(e)},get:function(){return this.$themeId||this.theme},initialValue:"./theme/textmate",handlesSet:!0},hasCssTransforms:{},useTextareaForIME:{initialValue:!m.isMobile&&!m.isIE}}),t.VirtualRenderer=y}),ace.define("ace/worker/worker_client",["require","exports","module","ace/lib/oop","ace/lib/net","ace/lib/event_emitter","ace/config"],function(e,t,n){"use strict";function u(e){var t="importScripts('"+i.qualifyURL(e)+"');";try{return new Blob([t],{type:"application/javascript"})}catch(n){var r=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder,s=new r;return s.append(t),s.getBlob("application/javascript")}}function a(e){if(typeof Worker=="undefined")return{postMessage:function(){},terminate:function(){}};if(o.get("loadWorkerFromBlob")){var t=u(e),n=window.URL||window.webkitURL,r=n.createObjectURL(t);return new Worker(r)}return new Worker(e)}var r=e("../lib/oop"),i=e("../lib/net"),s=e("../lib/event_emitter").EventEmitter,o=e("../config"),f=function(e){e.postMessage||(e=this.$createWorkerFromOldConfig.apply(this,arguments)),this.$worker=e,this.$sendDeltaQueue=this.$sendDeltaQueue.bind(this),this.changeListener=this.changeListener.bind(this),this.onMessage=this.onMessage.bind(this),this.callbackId=1,this.callbacks={},this.$worker.onmessage=this.onMessage};(function(){r.implement(this,s),this.$createWorkerFromOldConfig=function(t,n,r,i,s){e.nameToUrl&&!e.toUrl&&(e.toUrl=e.nameToUrl);if(o.get("packaged")||!e.toUrl)i=i||o.moduleUrl(n,"worker");else{var u=this.$normalizePath;i=i||u(e.toUrl("ace/worker/worker.js",null,"_"));var f={};t.forEach(function(t){f[t]=u(e.toUrl(t,null,"_").replace(/(\.js)?(\?.*)?$/,""))})}return this.$worker=a(i),s&&this.send("importScripts",s),this.$worker.postMessage({init:!0,tlns:f,module:n,classname:r}),this.$worker},this.onMessage=function(e){var t=e.data;switch(t.type){case"event":this._signal(t.name,{data:t.data});break;case"call":var n=this.callbacks[t.id];n&&(n(t.data),delete this.callbacks[t.id]);break;case"error":this.reportError(t.data);break;case"log":window.console&&console.log&&console.log.apply(console,t.data)}},this.reportError=function(e){window.console&&console.error&&console.error(e)},this.$normalizePath=function(e){return i.qualifyURL(e)},this.terminate=function(){this._signal("terminate",{}),this.deltaQueue=null,this.$worker.terminate(),this.$worker=null,this.$doc&&this.$doc.off("change",this.changeListener),this.$doc=null},this.send=function(e,t){this.$worker.postMessage({command:e,args:t})},this.call=function(e,t,n){if(n){var r=this.callbackId++;this.callbacks[r]=n,t.push(r)}this.send(e,t)},this.emit=function(e,t){try{t.data&&t.data.err&&(t.data.err={message:t.data.err.message,stack:t.data.err.stack,code:t.data.err.code}),this.$worker.postMessage({event:e,data:{data:t.data}})}catch(n){console.error(n.stack)}},this.attachToDocument=function(e){this.$doc&&this.terminate(),this.$doc=e,this.call("setValue",[e.getValue()]),e.on("change",this.changeListener)},this.changeListener=function(e){this.deltaQueue||(this.deltaQueue=[],setTimeout(this.$sendDeltaQueue,0)),e.action=="insert"?this.deltaQueue.push(e.start,e.lines):this.deltaQueue.push(e.start,e.end)},this.$sendDeltaQueue=function(){var e=this.deltaQueue;if(!e)return;this.deltaQueue=null,e.length>50&&e.length>this.$doc.getLength()>>1?this.call("setValue",[this.$doc.getValue()]):this.emit("change",{data:e})}}).call(f.prototype);var l=function(e,t,n){var r=null,i=!1,u=Object.create(s),a=[],l=new f({messageBuffer:a,terminate:function(){},postMessage:function(e){a.push(e);if(!r)return;i?setTimeout(c):c()}});l.setEmitSync=function(e){i=e};var c=function(){var e=a.shift();e.command?r[e.command].apply(r,e.args):e.event&&u._signal(e.event,e.data)};return u.postMessage=function(e){l.onMessage({data:e})},u.callback=function(e,t){this.postMessage({type:"call",id:t,data:e})},u.emit=function(e,t){this.postMessage({type:"event",name:e,data:t})},o.loadModule(["worker",t],function(e){r=new e[n](u);while(a.length)c()}),l};t.UIWorkerClient=l,t.WorkerClient=f,t.createWorker=a}),ace.define("ace/placeholder",["require","exports","module","ace/range","ace/lib/event_emitter","ace/lib/oop"],function(e,t,n){"use strict";var r=e("./range").Range,i=e("./lib/event_emitter").EventEmitter,s=e("./lib/oop"),o=function(e,t,n,r,i,s){var o=this;this.length=t,this.session=e,this.doc=e.getDocument(),this.mainClass=i,this.othersClass=s,this.$onUpdate=this.onUpdate.bind(this),this.doc.on("change",this.$onUpdate),this.$others=r,this.$onCursorChange=function(){setTimeout(function(){o.onCursorChange()})},this.$pos=n;var u=e.getUndoManager().$undoStack||e.getUndoManager().$undostack||{length:-1};this.$undoStackDepth=u.length,this.setup(),e.selection.on("changeCursor",this.$onCursorChange)};(function(){s.implement(this,i),this.setup=function(){var e=this,t=this.doc,n=this.session;this.selectionBefore=n.selection.toJSON(),n.selection.inMultiSelectMode&&n.selection.toSingleRange(),this.pos=t.createAnchor(this.$pos.row,this.$pos.column);var i=this.pos;i.$insertRight=!0,i.detach(),i.markerId=n.addMarker(new r(i.row,i.column,i.row,i.column+this.length),this.mainClass,null,!1),this.others=[],this.$others.forEach(function(n){var r=t.createAnchor(n.row,n.column);r.$insertRight=!0,r.detach(),e.others.push(r)}),n.setUndoSelect(!1)},this.showOtherMarkers=function(){if(this.othersActive)return;var e=this.session,t=this;this.othersActive=!0,this.others.forEach(function(n){n.markerId=e.addMarker(new r(n.row,n.column,n.row,n.column+t.length),t.othersClass,null,!1)})},this.hideOtherMarkers=function(){if(!this.othersActive)return;this.othersActive=!1;for(var e=0;e<this.others.length;e++)this.session.removeMarker(this.others[e].markerId)},this.onUpdate=function(e){if(this.$updating)return this.updateAnchors(e);var t=e;if(t.start.row!==t.end.row)return;if(t.start.row!==this.pos.row)return;this.$updating=!0;var n=e.action==="insert"?t.end.column-t.start.column:t.start.column-t.end.column,i=t.start.column>=this.pos.column&&t.start.column<=this.pos.column+this.length+1,s=t.start.column-this.pos.column;this.updateAnchors(e),i&&(this.length+=n);if(i&&!this.session.$fromUndo)if(e.action==="insert")for(var o=this.others.length-1;o>=0;o--){var u=this.others[o],a={row:u.row,column:u.column+s};this.doc.insertMergedLines(a,e.lines)}else if(e.action==="remove")for(var o=this.others.length-1;o>=0;o--){var u=this.others[o],a={row:u.row,column:u.column+s};this.doc.remove(new r(a.row,a.column,a.row,a.column-n))}this.$updating=!1,this.updateMarkers()},this.updateAnchors=function(e){this.pos.onChange(e);for(var t=this.others.length;t--;)this.others[t].onChange(e);this.updateMarkers()},this.updateMarkers=function(){if(this.$updating)return;var e=this,t=this.session,n=function(n,i){t.removeMarker(n.markerId),n.markerId=t.addMarker(new r(n.row,n.column,n.row,n.column+e.length),i,null,!1)};n(this.pos,this.mainClass);for(var i=this.others.length;i--;)n(this.others[i],this.othersClass)},this.onCursorChange=function(e){if(this.$updating||!this.session)return;var t=this.session.selection.getCursor();t.row===this.pos.row&&t.column>=this.pos.column&&t.column<=this.pos.column+this.length?(this.showOtherMarkers(),this._emit("cursorEnter",e)):(this.hideOtherMarkers(),this._emit("cursorLeave",e))},this.detach=function(){this.session.removeMarker(this.pos&&this.pos.markerId),this.hideOtherMarkers(),this.doc.off("change",this.$onUpdate),this.session.selection.off("changeCursor",this.$onCursorChange),this.session.setUndoSelect(!0),this.session=null},this.cancel=function(){if(this.$undoStackDepth===-1)return;var e=this.session.getUndoManager(),t=(e.$undoStack||e.$undostack).length-this.$undoStackDepth;for(var n=0;n<t;n++)e.undo(this.session,!0);this.selectionBefore&&this.session.selection.fromJSON(this.selectionBefore)}}).call(o.prototype),t.PlaceHolder=o}),ace.define("ace/mouse/multi_select_handler",["require","exports","module","ace/lib/event","ace/lib/useragent"],function(e,t,n){function s(e,t){return e.row==t.row&&e.column==t.column}function o(e){var t=e.domEvent,n=t.altKey,o=t.shiftKey,u=t.ctrlKey,a=e.getAccelKey(),f=e.getButton();u&&i.isMac&&(f=t.button);if(e.editor.inMultiSelectMode&&f==2){e.editor.textInput.onContextMenu(e.domEvent);return}if(!u&&!n&&!a){f===0&&e.editor.inMultiSelectMode&&e.editor.exitMultiSelectMode();return}if(f!==0)return;var l=e.editor,c=l.selection,h=l.inMultiSelectMode,p=e.getDocumentPosition(),d=c.getCursor(),v=e.inSelection()||c.isEmpty()&&s(p,d),m=e.x,g=e.y,y=function(e){m=e.clientX,g=e.clientY},b=l.session,w=l.renderer.pixelToScreenCoordinates(m,g),E=w,S;if(l.$mouseHandler.$enableJumpToDef)u&&n||a&&n?S=o?"block":"add":n&&l.$blockSelectEnabled&&(S="block");else if(a&&!n){S="add";if(!h&&o)return}else n&&l.$blockSelectEnabled&&(S="block");S&&i.isMac&&t.ctrlKey&&l.$mouseHandler.cancelContextMenu();if(S=="add"){if(!h&&v)return;if(!h){var x=c.toOrientedRange();l.addSelectionMarker(x)}var T=c.rangeList.rangeAtPoint(p);l.inVirtualSelectionMode=!0,o&&(T=null,x=c.ranges[0]||x,l.removeSelectionMarker(x)),l.once("mouseup",function(){var e=c.toOrientedRange();T&&e.isEmpty()&&s(T.cursor,e.cursor)?c.substractPoint(e.cursor):(o?c.substractPoint(x.cursor):x&&(l.removeSelectionMarker(x),c.addRange(x)),c.addRange(e)),l.inVirtualSelectionMode=!1})}else if(S=="block"){e.stop(),l.inVirtualSelectionMode=!0;var N,C=[],k=function(){var e=l.renderer.pixelToScreenCoordinates(m,g),t=b.screenToDocumentPosition(e.row,e.column,e.offsetX);if(s(E,e)&&s(t,c.lead))return;E=e,l.selection.moveToPosition(t),l.renderer.scrollCursorIntoView(),l.removeSelectionMarkers(C),C=c.rectangularRangeBlock(E,w),l.$mouseHandler.$clickSelection&&C.length==1&&C[0].isEmpty()&&(C[0]=l.$mouseHandler.$clickSelection.clone()),C.forEach(l.addSelectionMarker,l),l.updateSelectionMarkers()};h&&!a?c.toSingleRange():!h&&a&&(N=c.toOrientedRange(),l.addSelectionMarker(N)),o?w=b.documentToScreenPosition(c.lead):c.moveToPosition(p),E={row:-1,column:-1};var L=function(e){k(),clearInterval(O),l.removeSelectionMarkers(C),C.length||(C=[c.toOrientedRange()]),N&&(l.removeSelectionMarker(N),c.toSingleRange(N));for(var t=0;t<C.length;t++)c.addRange(C[t]);l.inVirtualSelectionMode=!1,l.$mouseHandler.$clickSelection=null},A=k;r.capture(l.container,y,L);var O=setInterval(function(){A()},20);return e.preventDefault()}}var r=e("../lib/event"),i=e("../lib/useragent");t.onMouseDown=o}),ace.define("ace/commands/multi_select_commands",["require","exports","module","ace/keyboard/hash_handler"],function(e,t,n){t.defaultCommands=[{name:"addCursorAbove",description:"Add cursor above",exec:function(e){e.selectMoreLines(-1)},bindKey:{win:"Ctrl-Alt-Up",mac:"Ctrl-Alt-Up"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorBelow",description:"Add cursor below",exec:function(e){e.selectMoreLines(1)},bindKey:{win:"Ctrl-Alt-Down",mac:"Ctrl-Alt-Down"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorAboveSkipCurrent",description:"Add cursor above (skip current)",exec:function(e){e.selectMoreLines(-1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Up",mac:"Ctrl-Alt-Shift-Up"},scrollIntoView:"cursor",readOnly:!0},{name:"addCursorBelowSkipCurrent",description:"Add cursor below (skip current)",exec:function(e){e.selectMoreLines(1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Down",mac:"Ctrl-Alt-Shift-Down"},scrollIntoView:"cursor",readOnly:!0},{name:"selectMoreBefore",description:"Select more before",exec:function(e){e.selectMore(-1)},bindKey:{win:"Ctrl-Alt-Left",mac:"Ctrl-Alt-Left"},scrollIntoView:"cursor",readOnly:!0},{name:"selectMoreAfter",description:"Select more after",exec:function(e){e.selectMore(1)},bindKey:{win:"Ctrl-Alt-Right",mac:"Ctrl-Alt-Right"},scrollIntoView:"cursor",readOnly:!0},{name:"selectNextBefore",description:"Select next before",exec:function(e){e.selectMore(-1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Left",mac:"Ctrl-Alt-Shift-Left"},scrollIntoView:"cursor",readOnly:!0},{name:"selectNextAfter",description:"Select next after",exec:function(e){e.selectMore(1,!0)},bindKey:{win:"Ctrl-Alt-Shift-Right",mac:"Ctrl-Alt-Shift-Right"},scrollIntoView:"cursor",readOnly:!0},{name:"toggleSplitSelectionIntoLines",description:"Split into lines",exec:function(e){e.multiSelect.rangeCount>1?e.multiSelect.joinSelections():e.multiSelect.splitIntoLines()},bindKey:{win:"Ctrl-Alt-L",mac:"Ctrl-Alt-L"},readOnly:!0},{name:"splitSelectionIntoLines",description:"Split into lines",exec:function(e){e.multiSelect.splitIntoLines()},readOnly:!0},{name:"alignCursors",description:"Align cursors",exec:function(e){e.alignCursors()},bindKey:{win:"Ctrl-Alt-A",mac:"Ctrl-Alt-A"},scrollIntoView:"cursor"},{name:"findAll",description:"Find all",exec:function(e){e.findAll()},bindKey:{win:"Ctrl-Alt-K",mac:"Ctrl-Alt-G"},scrollIntoView:"cursor",readOnly:!0}],t.multiSelectCommands=[{name:"singleSelection",description:"Single selection",bindKey:"esc",exec:function(e){e.exitMultiSelectMode()},scrollIntoView:"cursor",readOnly:!0,isAvailable:function(e){return e&&e.inMultiSelectMode}}];var r=e("../keyboard/hash_handler").HashHandler;t.keyboardHandler=new r(t.multiSelectCommands)}),ace.define("ace/multi_select",["require","exports","module","ace/range_list","ace/range","ace/selection","ace/mouse/multi_select_handler","ace/lib/event","ace/lib/lang","ace/commands/multi_select_commands","ace/search","ace/edit_session","ace/editor","ace/config"],function(e,t,n){function h(e,t,n){return c.$options.wrap=!0,c.$options.needle=t,c.$options.backwards=n==-1,c.find(e)}function v(e,t){return e.row==t.row&&e.column==t.column}function m(e){if(e.$multiselectOnSessionChange)return;e.$onAddRange=e.$onAddRange.bind(e),e.$onRemoveRange=e.$onRemoveRange.bind(e),e.$onMultiSelect=e.$onMultiSelect.bind(e),e.$onSingleSelect=e.$onSingleSelect.bind(e),e.$multiselectOnSessionChange=t.onSessionChange.bind(e),e.$checkMultiselectChange=e.$checkMultiselectChange.bind(e),e.$multiselectOnSessionChange(e),e.on("changeSession",e.$multiselectOnSessionChange),e.on("mousedown",o),e.commands.addCommands(f.defaultCommands),g(e)}function g(e){function r(t){n&&(e.renderer.setMouseCursor(""),n=!1)}if(!e.textInput)return;var t=e.textInput.getElement(),n=!1;u.addListener(t,"keydown",function(t){var i=t.keyCode==18&&!(t.ctrlKey||t.shiftKey||t.metaKey);e.$blockSelectEnabled&&i?n||(e.renderer.setMouseCursor("crosshair"),n=!0):n&&r()},e),u.addListener(t,"keyup",r,e),u.addListener(t,"blur",r,e)}var r=e("./range_list").RangeList,i=e("./range").Range,s=e("./selection").Selection,o=e("./mouse/multi_select_handler").onMouseDown,u=e("./lib/event"),a=e("./lib/lang"),f=e("./commands/multi_select_commands");t.commands=f.defaultCommands.concat(f.multiSelectCommands);var l=e("./search").Search,c=new l,p=e("./edit_session").EditSession;(function(){this.getSelectionMarkers=function(){return this.$selectionMarkers}}).call(p.prototype),function(){this.ranges=null,this.rangeList=null,this.addRange=function(e,t){if(!e)return;if(!this.inMultiSelectMode&&this.rangeCount===0){var n=this.toOrientedRange();this.rangeList.add(n),this.rangeList.add(e);if(this.rangeList.ranges.length!=2)return this.rangeList.removeAll(),t||this.fromOrientedRange(e);this.rangeList.removeAll(),this.rangeList.add(n),this.$onAddRange(n)}e.cursor||(e.cursor=e.end);var r=this.rangeList.add(e);return this.$onAddRange(e),r.length&&this.$onRemoveRange(r),this.rangeCount>1&&!this.inMultiSelectMode&&(this._signal("multiSelect"),this.inMultiSelectMode=!0,this.session.$undoSelect=!1,this.rangeList.attach(this.session)),t||this.fromOrientedRange(e)},this.toSingleRange=function(e){e=e||this.ranges[0];var t=this.rangeList.removeAll();t.length&&this.$onRemoveRange(t),e&&this.fromOrientedRange(e)},this.substractPoint=function(e){var t=this.rangeList.substractPoint(e);if(t)return this.$onRemoveRange(t),t[0]},this.mergeOverlappingRanges=function(){var e=this.rangeList.merge();e.length&&this.$onRemoveRange(e)},this.$onAddRange=function(e){this.rangeCount=this.rangeList.ranges.length,this.ranges.unshift(e),this._signal("addRange",{range:e})},this.$onRemoveRange=function(e){this.rangeCount=this.rangeList.ranges.length;if(this.rangeCount==1&&this.inMultiSelectMode){var t=this.rangeList.ranges.pop();e.push(t),this.rangeCount=0}for(var n=e.length;n--;){var r=this.ranges.indexOf(e[n]);this.ranges.splice(r,1)}this._signal("removeRange",{ranges:e}),this.rangeCount===0&&this.inMultiSelectMode&&(this.inMultiSelectMode=!1,this._signal("singleSelect"),this.session.$undoSelect=!0,this.rangeList.detach(this.session)),t=t||this.ranges[0],t&&!t.isEqual(this.getRange())&&this.fromOrientedRange(t)},this.$initRangeList=function(){if(this.rangeList)return;this.rangeList=new r,this.ranges=[],this.rangeCount=0},this.getAllRanges=function(){return this.rangeCount?this.rangeList.ranges.concat():[this.getRange()]},this.splitIntoLines=function(){var e=this.ranges.length?this.ranges:[this.getRange()],t=[];for(var n=0;n<e.length;n++){var r=e[n],s=r.start.row,o=r.end.row;if(s===o)t.push(r.clone());else{t.push(new i(s,r.start.column,s,this.session.getLine(s).length));while(++s<o)t.push(this.getLineRange(s,!0));t.push(new i(o,0,o,r.end.column))}n==0&&!this.isBackwards()&&(t=t.reverse())}this.toSingleRange();for(var n=t.length;n--;)this.addRange(t[n])},this.joinSelections=function(){var e=this.rangeList.ranges,t=e[e.length-1],n=i.fromPoints(e[0].start,t.end);this.toSingleRange(),this.setSelectionRange(n,t.cursor==t.start)},this.toggleBlockSelection=function(){if(this.rangeCount>1){var e=this.rangeList.ranges,t=e[e.length-1],n=i.fromPoints(e[0].start,t.end);this.toSingleRange(),this.setSelectionRange(n,t.cursor==t.start)}else{var r=this.session.documentToScreenPosition(this.cursor),s=this.session.documentToScreenPosition(this.anchor),o=this.rectangularRangeBlock(r,s);o.forEach(this.addRange,this)}},this.rectangularRangeBlock=function(e,t,n){var r=[],s=e.column<t.column;if(s)var o=e.column,u=t.column,a=e.offsetX,f=t.offsetX;else var o=t.column,u=e.column,a=t.offsetX,f=e.offsetX;var l=e.row<t.row;if(l)var c=e.row,h=t.row;else var c=t.row,h=e.row;o<0&&(o=0),c<0&&(c=0),c==h&&(n=!0);var p;for(var d=c;d<=h;d++){var m=i.fromPoints(this.session.screenToDocumentPosition(d,o,a),this.session.screenToDocumentPosition(d,u,f));if(m.isEmpty()){if(p&&v(m.end,p))break;p=m.end}m.cursor=s?m.start:m.end,r.push(m)}l&&r.reverse();if(!n){var g=r.length-1;while(r[g].isEmpty()&&g>0)g--;if(g>0){var y=0;while(r[y].isEmpty())y++}for(var b=g;b>=y;b--)r[b].isEmpty()&&r.splice(b,1)}return r}}.call(s.prototype);var d=e("./editor").Editor;(function(){this.updateSelectionMarkers=function(){this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.addSelectionMarker=function(e){e.cursor||(e.cursor=e.end);var t=this.getSelectionStyle();return e.marker=this.session.addMarker(e,"ace_selection",t),this.session.$selectionMarkers.push(e),this.session.selectionMarkerCount=this.session.$selectionMarkers.length,e},this.removeSelectionMarker=function(e){if(!e.marker)return;this.session.removeMarker(e.marker);var t=this.session.$selectionMarkers.indexOf(e);t!=-1&&this.session.$selectionMarkers.splice(t,1),this.session.selectionMarkerCount=this.session.$selectionMarkers.length},this.removeSelectionMarkers=function(e){var t=this.session.$selectionMarkers;for(var n=e.length;n--;){var r=e[n];if(!r.marker)continue;this.session.removeMarker(r.marker);var i=t.indexOf(r);i!=-1&&t.splice(i,1)}this.session.selectionMarkerCount=t.length},this.$onAddRange=function(e){this.addSelectionMarker(e.range),this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.$onRemoveRange=function(e){this.removeSelectionMarkers(e.ranges),this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.$onMultiSelect=function(e){if(this.inMultiSelectMode)return;this.inMultiSelectMode=!0,this.setStyle("ace_multiselect"),this.keyBinding.addKeyboardHandler(f.keyboardHandler),this.commands.setDefaultHandler("exec",this.$onMultiSelectExec),this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.$onSingleSelect=function(e){if(this.session.multiSelect.inVirtualMode)return;this.inMultiSelectMode=!1,this.unsetStyle("ace_multiselect"),this.keyBinding.removeKeyboardHandler(f.keyboardHandler),this.commands.removeDefaultHandler("exec",this.$onMultiSelectExec),this.renderer.updateCursor(),this.renderer.updateBackMarkers(),this._emit("changeSelection")},this.$onMultiSelectExec=function(e){var t=e.command,n=e.editor;if(!n.multiSelect)return;if(!t.multiSelectAction){var r=t.exec(n,e.args||{});n.multiSelect.addRange(n.multiSelect.toOrientedRange()),n.multiSelect.mergeOverlappingRanges()}else t.multiSelectAction=="forEach"?r=n.forEachSelection(t,e.args):t.multiSelectAction=="forEachLine"?r=n.forEachSelection(t,e.args,!0):t.multiSelectAction=="single"?(n.exitMultiSelectMode(),r=t.exec(n,e.args||{})):r=t.multiSelectAction(n,e.args||{});return r},this.forEachSelection=function(e,t,n){if(this.inVirtualSelectionMode)return;var r=n&&n.keepOrder,i=n==1||n&&n.$byLines,o=this.session,u=this.selection,a=u.rangeList,f=(r?u:a).ranges,l;if(!f.length)return e.exec?e.exec(this,t||{}):e(this,t||{});var c=u._eventRegistry;u._eventRegistry={};var h=new s(o);this.inVirtualSelectionMode=!0;for(var p=f.length;p--;){if(i)while(p>0&&f[p].start.row==f[p-1].end.row)p--;h.fromOrientedRange(f[p]),h.index=p,this.selection=o.selection=h;var d=e.exec?e.exec(this,t||{}):e(this,t||{});!l&&d!==undefined&&(l=d),h.toOrientedRange(f[p])}h.detach(),this.selection=o.selection=u,this.inVirtualSelectionMode=!1,u._eventRegistry=c,u.mergeOverlappingRanges(),u.ranges[0]&&u.fromOrientedRange(u.ranges[0]);var v=this.renderer.$scrollAnimation;return this.onCursorChange(),this.onSelectionChange(),v&&v.from==v.to&&this.renderer.animateScrolling(v.from),l},this.exitMultiSelectMode=function(){if(!this.inMultiSelectMode||this.inVirtualSelectionMode)return;this.multiSelect.toSingleRange()},this.getSelectedText=function(){var e="";if(this.inMultiSelectMode&&!this.inVirtualSelectionMode){var t=this.multiSelect.rangeList.ranges,n=[];for(var r=0;r<t.length;r++)n.push(this.session.getTextRange(t[r]));var i=this.session.getDocument().getNewLineCharacter();e=n.join(i),e.length==(n.length-1)*i.length&&(e="")}else this.selection.isEmpty()||(e=this.session.getTextRange(this.getSelectionRange()));return e},this.$checkMultiselectChange=function(e,t){if(this.inMultiSelectMode&&!this.inVirtualSelectionMode){var n=this.multiSelect.ranges[0];if(this.multiSelect.isEmpty()&&t==this.multiSelect.anchor)return;var r=t==this.multiSelect.anchor?n.cursor==n.start?n.end:n.start:n.cursor;r.row!=t.row||this.session.$clipPositionToDocument(r.row,r.column).column!=t.column?this.multiSelect.toSingleRange(this.multiSelect.toOrientedRange()):this.multiSelect.mergeOverlappingRanges()}},this.findAll=function(e,t,n){t=t||{},t.needle=e||t.needle;if(t.needle==undefined){var r=this.selection.isEmpty()?this.selection.getWordRange():this.selection.getRange();t.needle=this.session.getTextRange(r)}this.$search.set(t);var i=this.$search.findAll(this.session);if(!i.length)return 0;var s=this.multiSelect;n||s.toSingleRange(i[0]);for(var o=i.length;o--;)s.addRange(i[o],!0);return r&&s.rangeList.rangeAtPoint(r.start)&&s.addRange(r,!0),i.length},this.selectMoreLines=function(e,t){var n=this.selection.toOrientedRange(),r=n.cursor==n.end,s=this.session.documentToScreenPosition(n.cursor);this.selection.$desiredColumn&&(s.column=this.selection.$desiredColumn);var o=this.session.screenToDocumentPosition(s.row+e,s.column);if(!n.isEmpty())var u=this.session.documentToScreenPosition(r?n.end:n.start),a=this.session.screenToDocumentPosition(u.row+e,u.column);else var a=o;if(r){var f=i.fromPoints(o,a);f.cursor=f.start}else{var f=i.fromPoints(a,o);f.cursor=f.end}f.desiredColumn=s.column;if(!this.selection.inMultiSelectMode)this.selection.addRange(n);else if(t)var l=n.cursor;this.selection.addRange(f),l&&this.selection.substractPoint(l)},this.transposeSelections=function(e){var t=this.session,n=t.multiSelect,r=n.ranges;for(var i=r.length;i--;){var s=r[i];if(s.isEmpty()){var o=t.getWordRange(s.start.row,s.start.column);s.start.row=o.start.row,s.start.column=o.start.column,s.end.row=o.end.row,s.end.column=o.end.column}}n.mergeOverlappingRanges();var u=[];for(var i=r.length;i--;){var s=r[i];u.unshift(t.getTextRange(s))}e<0?u.unshift(u.pop()):u.push(u.shift());for(var i=r.length;i--;){var s=r[i],o=s.clone();t.replace(s,u[i]),s.start.row=o.start.row,s.start.column=o.start.column}n.fromOrientedRange(n.ranges[0])},this.selectMore=function(e,t,n){var r=this.session,i=r.multiSelect,s=i.toOrientedRange();if(s.isEmpty()){s=r.getWordRange(s.start.row,s.start.column),s.cursor=e==-1?s.start:s.end,this.multiSelect.addRange(s);if(n)return}var o=r.getTextRange(s),u=h(r,o,e);u&&(u.cursor=e==-1?u.start:u.end,this.session.unfold(u),this.multiSelect.addRange(u),this.renderer.scrollCursorIntoView(null,.5)),t&&this.multiSelect.substractPoint(s.cursor)},this.alignCursors=function(){var e=this.session,t=e.multiSelect,n=t.ranges,r=-1,s=n.filter(function(e){if(e.cursor.row==r)return!0;r=e.cursor.row});if(!n.length||s.length==n.length-1){var o=this.selection.getRange(),u=o.start.row,f=o.end.row,l=u==f;if(l){var c=this.session.getLength(),h;do h=this.session.getLine(f);while(/[=:]/.test(h)&&++f<c);do h=this.session.getLine(u);while(/[=:]/.test(h)&&--u>0);u<0&&(u=0),f>=c&&(f=c-1)}var p=this.session.removeFullLines(u,f);p=this.$reAlignText(p,l),this.session.insert({row:u,column:0},p.join("\n")+"\n"),l||(o.start.column=0,o.end.column=p[p.length-1].length),this.selection.setRange(o)}else{s.forEach(function(e){t.substractPoint(e.cursor)});var d=0,v=Infinity,m=n.map(function(t){var n=t.cursor,r=e.getLine(n.row),i=r.substr(n.column).search(/\S/g);return i==-1&&(i=0),n.column>d&&(d=n.column),i<v&&(v=i),i});n.forEach(function(t,n){var r=t.cursor,s=d-r.column,o=m[n]-v;s>o?e.insert(r,a.stringRepeat(" ",s-o)):e.remove(new i(r.row,r.column,r.row,r.column-s+o)),t.start.column=t.end.column=d,t.start.row=t.end.row=r.row,t.cursor=t.end}),t.fromOrientedRange(n[0]),this.renderer.updateCursor(),this.renderer.updateBackMarkers()}},this.$reAlignText=function(e,t){function u(e){return a.stringRepeat(" ",e)}function f(e){return e[2]?u(i)+e[2]+u(s-e[2].length+o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}function l(e){return e[2]?u(i+s-e[2].length)+e[2]+u(o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}function c(e){return e[2]?u(i)+e[2]+u(o)+e[4].replace(/^([=:])\s+/,"$1 "):e[0]}var n=!0,r=!0,i,s,o;return e.map(function(e){var t=e.match(/(\s*)(.*?)(\s*)([=:].*)/);return t?i==null?(i=t[1].length,s=t[2].length,o=t[3].length,t):(i+s+o!=t[1].length+t[2].length+t[3].length&&(r=!1),i!=t[1].length&&(n=!1),i>t[1].length&&(i=t[1].length),s<t[2].length&&(s=t[2].length),o>t[3].length&&(o=t[3].length),t):[e]}).map(t?f:n?r?l:f:c)}}).call(d.prototype),t.onSessionChange=function(e){var t=e.session;t&&!t.multiSelect&&(t.$selectionMarkers=[],t.selection.$initRangeList(),t.multiSelect=t.selection),this.multiSelect=t&&t.multiSelect;var n=e.oldSession;n&&(n.multiSelect.off("addRange",this.$onAddRange),n.multiSelect.off("removeRange",this.$onRemoveRange),n.multiSelect.off("multiSelect",this.$onMultiSelect),n.multiSelect.off("singleSelect",this.$onSingleSelect),n.multiSelect.lead.off("change",this.$checkMultiselectChange),n.multiSelect.anchor.off("change",this.$checkMultiselectChange)),t&&(t.multiSelect.on("addRange",this.$onAddRange),t.multiSelect.on("removeRange",this.$onRemoveRange),t.multiSelect.on("multiSelect",this.$onMultiSelect),t.multiSelect.on("singleSelect",this.$onSingleSelect),t.multiSelect.lead.on("change",this.$checkMultiselectChange),t.multiSelect.anchor.on("change",this.$checkMultiselectChange)),t&&this.inMultiSelectMode!=t.selection.inMultiSelectMode&&(t.selection.inMultiSelectMode?this.$onMultiSelect():this.$onSingleSelect())},t.MultiSelect=m,e("./config").defineOptions(d.prototype,"editor",{enableMultiselect:{set:function(e){m(this),e?(this.on("changeSession",this.$multiselectOnSessionChange),this.on("mousedown",o)):(this.off("changeSession",this.$multiselectOnSessionChange),this.off("mousedown",o))},value:!0},enableBlockSelect:{set:function(e){this.$blockSelectEnabled=e},value:!0}})}),ace.define("ace/mode/folding/fold_mode",["require","exports","module","ace/range"],function(e,t,n){"use strict";var r=e("../../range").Range,i=t.FoldMode=function(){};(function(){this.foldingStartMarker=null,this.foldingStopMarker=null,this.getFoldWidget=function(e,t,n){var r=e.getLine(n);return this.foldingStartMarker.test(r)?"start":t=="markbeginend"&&this.foldingStopMarker&&this.foldingStopMarker.test(r)?"end":""},this.getFoldWidgetRange=function(e,t,n){return null},this.indentationBlock=function(e,t,n){var i=/\S/,s=e.getLine(t),o=s.search(i);if(o==-1)return;var u=n||s.length,a=e.getLength(),f=t,l=t;while(++t<a){var c=e.getLine(t).search(i);if(c==-1)continue;if(c<=o){var h=e.getTokenAt(t,0);if(!h||h.type!=="string")break}l=t}if(l>f){var p=e.getLine(l).length;return new r(f,u,l,p)}},this.openingBracketBlock=function(e,t,n,i,s){var o={row:n,column:i+1},u=e.$findClosingBracket(t,o,s);if(!u)return;var a=e.foldWidgets[u.row];return a==null&&(a=e.getFoldWidget(u.row)),a=="start"&&u.row>o.row&&(u.row--,u.column=e.getLine(u.row).length),r.fromPoints(o,u)},this.closingBracketBlock=function(e,t,n,i,s){var o={row:n,column:i},u=e.$findOpeningBracket(t,o);if(!u)return;return u.column++,o.column--,r.fromPoints(u,o)}}).call(i.prototype)}),ace.define("ace/theme/textmate",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";t.isDark=!1,t.cssClass="ace-tm",t.cssText='.ace-tm .ace_gutter {background: #f0f0f0;color: #333;}.ace-tm .ace_print-margin {width: 1px;background: #e8e8e8;}.ace-tm .ace_fold {background-color: #6B72E6;}.ace-tm {background-color: #FFFFFF;color: black;}.ace-tm .ace_cursor {color: black;}.ace-tm .ace_invisible {color: rgb(191, 191, 191);}.ace-tm .ace_storage,.ace-tm .ace_keyword {color: blue;}.ace-tm .ace_constant {color: rgb(197, 6, 11);}.ace-tm .ace_constant.ace_buildin {color: rgb(88, 72, 246);}.ace-tm .ace_constant.ace_language {color: rgb(88, 92, 246);}.ace-tm .ace_constant.ace_library {color: rgb(6, 150, 14);}.ace-tm .ace_invalid {background-color: rgba(255, 0, 0, 0.1);color: red;}.ace-tm .ace_support.ace_function {color: rgb(60, 76, 114);}.ace-tm .ace_support.ace_constant {color: rgb(6, 150, 14);}.ace-tm .ace_support.ace_type,.ace-tm .ace_support.ace_class {color: rgb(109, 121, 222);}.ace-tm .ace_keyword.ace_operator {color: rgb(104, 118, 135);}.ace-tm .ace_string {color: rgb(3, 106, 7);}.ace-tm .ace_comment {color: rgb(76, 136, 107);}.ace-tm .ace_comment.ace_doc {color: rgb(0, 102, 255);}.ace-tm .ace_comment.ace_doc.ace_tag {color: rgb(128, 159, 191);}.ace-tm .ace_constant.ace_numeric {color: rgb(0, 0, 205);}.ace-tm .ace_variable {color: rgb(49, 132, 149);}.ace-tm .ace_xml-pe {color: rgb(104, 104, 91);}.ace-tm .ace_entity.ace_name.ace_function {color: #0000A2;}.ace-tm .ace_heading {color: rgb(12, 7, 255);}.ace-tm .ace_list {color:rgb(185, 6, 144);}.ace-tm .ace_meta.ace_tag {color:rgb(0, 22, 142);}.ace-tm .ace_string.ace_regex {color: rgb(255, 0, 0)}.ace-tm .ace_marker-layer .ace_selection {background: rgb(181, 213, 255);}.ace-tm.ace_multiselect .ace_selection.ace_start {box-shadow: 0 0 3px 0px white;}.ace-tm .ace_marker-layer .ace_step {background: rgb(252, 255, 0);}.ace-tm .ace_marker-layer .ace_stack {background: rgb(164, 229, 101);}.ace-tm .ace_marker-layer .ace_bracket {margin: -1px 0 0 -1px;border: 1px solid rgb(192, 192, 192);}.ace-tm .ace_marker-layer .ace_active-line {background: rgba(0, 0, 0, 0.07);}.ace-tm .ace_gutter-active-line {background-color : #dcdcdc;}.ace-tm .ace_marker-layer .ace_selected-word {background: rgb(250, 250, 255);border: 1px solid rgb(200, 200, 250);}.ace-tm .ace_indent-guide {background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==") right repeat-y;}',t.$id="ace/theme/textmate";var r=e("../lib/dom");r.importCssString(t.cssText,t.cssClass,!1)}),ace.define("ace/line_widgets",["require","exports","module","ace/lib/dom"],function(e,t,n){"use strict";function i(e){this.session=e,this.session.widgetManager=this,this.session.getRowLength=this.getRowLength,this.session.$getWidgetScreenLength=this.$getWidgetScreenLength,this.updateOnChange=this.updateOnChange.bind(this),this.renderWidgets=this.renderWidgets.bind(this),this.measureWidgets=this.measureWidgets.bind(this),this.session._changedWidgets=[],this.$onChangeEditor=this.$onChangeEditor.bind(this),this.session.on("change",this.updateOnChange),this.session.on("changeFold",this.updateOnFold),this.session.on("changeEditor",this.$onChangeEditor)}var r=e("./lib/dom");(function(){this.getRowLength=function(e){var t;return this.lineWidgets?t=this.lineWidgets[e]&&this.lineWidgets[e].rowCount||0:t=0,!this.$useWrapMode||!this.$wrapData[e]?1+t:this.$wrapData[e].length+1+t},this.$getWidgetScreenLength=function(){var e=0;return this.lineWidgets.forEach(function(t){t&&t.rowCount&&!t.hidden&&(e+=t.rowCount)}),e},this.$onChangeEditor=function(e){this.attach(e.editor)},this.attach=function(e){e&&e.widgetManager&&e.widgetManager!=this&&e.widgetManager.detach();if(this.editor==e)return;this.detach(),this.editor=e,e&&(e.widgetManager=this,e.renderer.on("beforeRender",this.measureWidgets),e.renderer.on("afterRender",this.renderWidgets))},this.detach=function(e){var t=this.editor;if(!t)return;this.editor=null,t.widgetManager=null,t.renderer.off("beforeRender",this.measureWidgets),t.renderer.off("afterRender",this.renderWidgets);var n=this.session.lineWidgets;n&&n.forEach(function(e){e&&e.el&&e.el.parentNode&&(e._inDocument=!1,e.el.parentNode.removeChild(e.el))})},this.updateOnFold=function(e,t){var n=t.lineWidgets;if(!n||!e.action)return;var r=e.data,i=r.start.row,s=r.end.row,o=e.action=="add";for(var u=i+1;u<s;u++)n[u]&&(n[u].hidden=o);n[s]&&(o?n[i]?n[s].hidden=o:n[i]=n[s]:(n[i]==n[s]&&(n[i]=undefined),n[s].hidden=o))},this.updateOnChange=function(e){var t=this.session.lineWidgets;if(!t)return;var n=e.start.row,r=e.end.row-n;if(r!==0)if(e.action=="remove"){var i=t.splice(n+1,r);!t[n]&&i[i.length-1]&&(t[n]=i.pop()),i.forEach(function(e){e&&this.removeLineWidget(e)},this),this.$updateRows()}else{var s=new Array(r);t[n]&&t[n].column!=null&&e.start.column>t[n].column&&n++,s.unshift(n,0),t.splice.apply(t,s),this.$updateRows()}},this.$updateRows=function(){var e=this.session.lineWidgets;if(!e)return;var t=!0;e.forEach(function(e,n){if(e){t=!1,e.row=n;while(e.$oldWidget)e.$oldWidget.row=n,e=e.$oldWidget}}),t&&(this.session.lineWidgets=null)},this.$registerLineWidget=function(e){this.session.lineWidgets||(this.session.lineWidgets=new Array(this.session.getLength()));var t=this.session.lineWidgets[e.row];return t&&(e.$oldWidget=t,t.el&&t.el.parentNode&&(t.el.parentNode.removeChild(t.el),t._inDocument=!1)),this.session.lineWidgets[e.row]=e,e},this.addLineWidget=function(e){this.$registerLineWidget(e),e.session=this.session;if(!this.editor)return e;var t=this.editor.renderer;e.html&&!e.el&&(e.el=r.createElement("div"),e.el.innerHTML=e.html),e.el&&(r.addCssClass(e.el,"ace_lineWidgetContainer"),e.el.style.position="absolute",e.el.style.zIndex=5,t.container.appendChild(e.el),e._inDocument=!0,e.coverGutter||(e.el.style.zIndex=3),e.pixelHeight==null&&(e.pixelHeight=e.el.offsetHeight)),e.rowCount==null&&(e.rowCount=e.pixelHeight/t.layerConfig.lineHeight);var n=this.session.getFoldAt(e.row,0);e.$fold=n;if(n){var i=this.session.lineWidgets;e.row==n.end.row&&!i[n.start.row]?i[n.start.row]=e:e.hidden=!0}return this.session._emit("changeFold",{data:{start:{row:e.row}}}),this.$updateRows(),this.renderWidgets(null,t),this.onWidgetChanged(e),e},this.removeLineWidget=function(e){e._inDocument=!1,e.session=null,e.el&&e.el.parentNode&&e.el.parentNode.removeChild(e.el);if(e.editor&&e.editor.destroy)try{e.editor.destroy()}catch(t){}if(this.session.lineWidgets){var n=this.session.lineWidgets[e.row];if(n==e)this.session.lineWidgets[e.row]=e.$oldWidget,e.$oldWidget&&this.onWidgetChanged(e.$oldWidget);else while(n){if(n.$oldWidget==e){n.$oldWidget=e.$oldWidget;break}n=n.$oldWidget}}this.session._emit("changeFold",{data:{start:{row:e.row}}}),this.$updateRows()},this.getWidgetsAtRow=function(e){var t=this.session.lineWidgets,n=t&&t[e],r=[];while(n)r.push(n),n=n.$oldWidget;return r},this.onWidgetChanged=function(e){this.session._changedWidgets.push(e),this.editor&&this.editor.renderer.updateFull()},this.measureWidgets=function(e,t){var n=this.session._changedWidgets,r=t.layerConfig;if(!n||!n.length)return;var i=Infinity;for(var s=0;s<n.length;s++){var o=n[s];if(!o||!o.el)continue;if(o.session!=this.session)continue;if(!o._inDocument){if(this.session.lineWidgets[o.row]!=o)continue;o._inDocument=!0,t.container.appendChild(o.el)}o.h=o.el.offsetHeight,o.fixedWidth||(o.w=o.el.offsetWidth,o.screenWidth=Math.ceil(o.w/r.characterWidth));var u=o.h/r.lineHeight;o.coverLine&&(u-=this.session.getRowLineCount(o.row),u<0&&(u=0)),o.rowCount!=u&&(o.rowCount=u,o.row<i&&(i=o.row))}i!=Infinity&&(this.session._emit("changeFold",{data:{start:{row:i}}}),this.session.lineWidgetWidth=null),this.session._changedWidgets=[]},this.renderWidgets=function(e,t){var n=t.layerConfig,r=this.session.lineWidgets;if(!r)return;var i=Math.min(this.firstRow,n.firstRow),s=Math.max(this.lastRow,n.lastRow,r.length);while(i>0&&!r[i])i--;this.firstRow=n.firstRow,this.lastRow=n.lastRow,t.$cursorLayer.config=n;for(var o=i;o<=s;o++){var u=r[o];if(!u||!u.el)continue;if(u.hidden){u.el.style.top=-100-(u.pixelHeight||0)+"px";continue}u._inDocument||(u._inDocument=!0,t.container.appendChild(u.el));var a=t.$cursorLayer.getPixelPosition({row:o,column:0},!0).top;u.coverLine||(a+=n.lineHeight*this.session.getRowLineCount(u.row)),u.el.style.top=a-n.offset+"px";var f=u.coverGutter?0:t.gutterWidth;u.fixedWidth||(f-=t.scrollLeft),u.el.style.left=f+"px",u.fullWidth&&u.screenWidth&&(u.el.style.minWidth=n.width+2*n.padding+"px"),u.fixedWidth?u.el.style.right=t.scrollBar.getWidth()+"px":u.el.style.right=""}}}).call(i.prototype),t.LineWidgets=i}),ace.define("ace/ext/error_marker",["require","exports","module","ace/line_widgets","ace/lib/dom","ace/range"],function(e,t,n){"use strict";function o(e,t,n){var r=0,i=e.length-1;while(r<=i){var s=r+i>>1,o=n(t,e[s]);if(o>0)r=s+1;else{if(!(o<0))return s;i=s-1}}return-(r+1)}function u(e,t,n){var r=e.getAnnotations().sort(s.comparePoints);if(!r.length)return;var i=o(r,{row:t,column:-1},s.comparePoints);i<0&&(i=-i-1),i>=r.length?i=n>0?0:r.length-1:i===0&&n<0&&(i=r.length-1);var u=r[i];if(!u||!n)return;if(u.row===t){do u=r[i+=n];while(u&&u.row===t);if(!u)return r.slice()}var a=[];t=u.row;do a[n<0?"unshift":"push"](u),u=r[i+=n];while(u&&u.row==t);return a.length&&a}var r=e("../line_widgets").LineWidgets,i=e("../lib/dom"),s=e("../range").Range;t.showErrorMarker=function(e,t){var n=e.session;n.widgetManager||(n.widgetManager=new r(n),n.widgetManager.attach(e));var s=e.getCursorPosition(),o=s.row,a=n.widgetManager.getWidgetsAtRow(o).filter(function(e){return e.type=="errorMarker"})[0];a?a.destroy():o-=t;var f=u(n,o,t),l;if(f){var c=f[0];s.column=(c.pos&&typeof c.column!="number"?c.pos.sc:c.column)||0,s.row=c.row,l=e.renderer.$gutterLayer.$annotations[s.row]}else{if(a)return;l={text:["Looks good!"],className:"ace_ok"}}e.session.unfold(s.row),e.selection.moveToPosition(s);var h={row:s.row,fixedWidth:!0,coverGutter:!0,el:i.createElement("div"),type:"errorMarker"},p=h.el.appendChild(i.createElement("div")),d=h.el.appendChild(i.createElement("div"));d.className="error_widget_arrow "+l.className;var v=e.renderer.$cursorLayer.getPixelPosition(s).left;d.style.left=v+e.renderer.gutterWidth-5+"px",h.el.className="error_widget_wrapper",p.className="error_widget "+l.className,p.innerHTML=l.text.join("<br>"),p.appendChild(i.createElement("div"));var m=function(e,t,n){if(t===0&&(n==="esc"||n==="return"))return h.destroy(),{command:"null"}};h.destroy=function(){if(e.$mouseHandler.isMousePressed)return;e.keyBinding.removeKeyboardHandler(m),n.widgetManager.removeLineWidget(h),e.off("changeSelection",h.destroy),e.off("changeSession",h.destroy),e.off("mouseup",h.destroy),e.off("change",h.destroy)},e.keyBinding.addKeyboardHandler(m),e.on("changeSelection",h.destroy),e.on("changeSession",h.destroy),e.on("mouseup",h.destroy),e.on("change",h.destroy),e.session.widgetManager.addLineWidget(h),h.el.onmousedown=e.focus.bind(e),e.renderer.scrollCursorIntoView(null,.5,{bottom:h.el.offsetHeight})},i.importCssString(" .error_widget_wrapper { background: inherit; color: inherit; border:none } .error_widget { border-top: solid 2px; border-bottom: solid 2px; margin: 5px 0; padding: 10px 40px; white-space: pre-wrap; } .error_widget.ace_error, .error_widget_arrow.ace_error{ border-color: #ff5a5a } .error_widget.ace_warning, .error_widget_arrow.ace_warning{ border-color: #F1D817 } .error_widget.ace_info, .error_widget_arrow.ace_info{ border-color: #5a5a5a } .error_widget.ace_ok, .error_widget_arrow.ace_ok{ border-color: #5aaa5a } .error_widget_arrow { position: absolute; border: solid 5px; border-top-color: transparent!important; border-right-color: transparent!important; border-left-color: transparent!important; top: -5px; }","error_marker.css",!1)}),ace.define("ace/ace",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/dom","ace/lib/event","ace/range","ace/editor","ace/edit_session","ace/undomanager","ace/virtual_renderer","ace/worker/worker_client","ace/keyboard/hash_handler","ace/placeholder","ace/multi_select","ace/mode/folding/fold_mode","ace/theme/textmate","ace/ext/error_marker","ace/config"],function(e,t,n){"use strict";e("./lib/fixoldbrowsers");var r=e("./lib/dom"),i=e("./lib/event"),s=e("./range").Range,o=e("./editor").Editor,u=e("./edit_session").EditSession,a=e("./undomanager").UndoManager,f=e("./virtual_renderer").VirtualRenderer;e("./worker/worker_client"),e("./keyboard/hash_handler"),e("./placeholder"),e("./multi_select"),e("./mode/folding/fold_mode"),e("./theme/textmate"),e("./ext/error_marker"),t.config=e("./config"),t.require=e,typeof define=="function"&&(t.define=define),t.edit=function(e,n){if(typeof e=="string"){var s=e;e=document.getElementById(s);if(!e)throw new Error("ace.edit can't find div #"+s)}if(e&&e.env&&e.env.editor instanceof o)return e.env.editor;var u="";if(e&&/input|textarea/i.test(e.tagName)){var a=e;u=a.value,e=r.createElement("pre"),a.parentNode.replaceChild(e,a)}else e&&(u=e.textContent,e.innerHTML="");var l=t.createEditSession(u),c=new o(new f(e),l,n),h={document:l,editor:c,onResize:c.resize.bind(c,null)};return a&&(h.textarea=a),i.addListener(window,"resize",h.onResize),c.on("destroy",function(){i.removeListener(window,"resize",h.onResize),h.editor.container.env=null}),c.container.env=c.env=h,c},t.createEditSession=function(e,t){var n=new u(e,t);return n.setUndoManager(new a),n},t.Range=s,t.Editor=o,t.EditSession=u,t.UndoManager=a,t.VirtualRenderer=f,t.version=t.config.version}); (function() { ace.require(["ace/ace"], function(a) { if (a) { a.config.init(true);
static/index.html view
@@ -2,34 +2,42 @@ <html lang="en"> <head> <title>SMCDEL <!-- VERSION NUMBER --></title>-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />-<meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0" />-<style type="text/css">+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">+<meta name="viewport" content="width=device-width">+<style>+html, body {+ margin: 0;+ height: 100%;+ min-height: 100%;+} body {- height:100%;+ display: flex;+ flex-direction: column; font-family: sans-serif; color:#333;- min-width:500px; }-a {- color:brown;- text-decoration:none;+header, footer {+ flex:none;+ padding:0.5em;+ line-height:2; }-a:hover {- color: #666;- text-decoration:underline;+main {+ flex: 1;+ overflow: hidden;+ display: flex; } #left, #right {- float:left;- padding:2px;- margin:2px;- width:48%;+ flex: 1;+ overflow-y: auto;+ -webkit-overflow-scrolling: touch;+ box-sizing: border-box;+ padding:5px;+ margin:0; border:1px solid #666; } #smcinput, #output { width:100%; margin:0px; padding:0px;- min-height:450px; height:100%; border:none; box-sizing:border-box;@@ -37,6 +45,14 @@ #output { overflow-y:scroll; }+a {+ color:brown;+ text-decoration:none;+}+a:hover {+ color: #666;+ text-decoration:underline;+} input[type=button], input[type=submit] { color:#000; background-color:#fff;@@ -60,44 +76,40 @@ padding:20px; color:darkred; }-.footer {- clear:both;- padding-top:1em;- color:#888;-}-.footer a {- color:#888;-} </style> </head> <body>-<p>This is the web interface of <a href="https://github.com/jrclogic/SMCDEL">SMCDEL</a> <!-- VERSION NUMBER -->, a symbolic model checker for <a href="https://plato.stanford.edu/entries/dynamic-epistemic" target="_blank">Dynamic Epistemic Logic</a>.-See <a href="https://pure.uva.nl/ws/files/25483686/2016_05_23_del_bdd_lori_journal.pd.pdf">this paper</a>-and <a href="https://github.com/jrclogic/SMCDEL/raw/master/SMCDEL.pdf">this technical report</a> for more information.</p>-<div id="menubar">- Load Examples:- <input type="button" class="expbut" value="MuddyChildren" />- <input type="button" class="expbut" value="DrinkingLogicians" />- <input type="button" class="expbut" value="DiningCryptographers" />- <input type="button" class="expbut" value="CherylsBirthday" />- or enter your own code on the left side, then- <input id="runbutton" type="submit" value="Run SMCDEL!" onclick="myRequest('check');" title="shortcut: Ctrl + s" />- or- <input id="kripkebutton" type="submit" value="Show Kripke!" onclick="myRequest('knsToKripke');" title="shortcut: Ctrl + p" />-</div>-<div id="left">- <div id="smcinput"></div>-</div>-<div id="right">- <div id="output"></div>-</div>+<header>+ This is the web interface of <a href="https://github.com/jrclogic/SMCDEL">SMCDEL</a> <!-- VERSION NUMBER -->, a symbolic model checker for <a href="https://plato.stanford.edu/entries/dynamic-epistemic" target="_blank">Dynamic Epistemic Logic</a>.+ <div id="menubar">+ Load Examples:+ <input type="button" class="expbut" value="MuddyChildren">+ <input type="button" class="expbut" value="DrinkingLogicians">+ <input type="button" class="expbut" value="DiningCryptographers">+ <input type="button" class="expbut" value="CherylsBirthday">+ or enter your own code on the left side, then+ <input id="runbutton" type="submit" value="Run SMCDEL!" onclick="myRequest('check');" title="Run SMCDEL to answer queries - shortcut: Ctrl + s">+ or+ <input id="kripkebutton" type="submit" value="Show model!" onclick="myRequest('knsToKripke');" title="Show the equivalent Kripke model - shortcut: Ctrl + p">+ </div>+</header>+<main>+ <div id="left">+ <div id="smcinput"></div>+ </div>+ <div id="right">+ <div id="output"></div>+ </div>+</main> <script src="viz-lite.js"></script> <script src="jquery.js"></script> <script src="ace.js"></script>+<script src="mode-smcdel.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.1.2/es5/tex-mml-chtml.min.js" integrity="sha512-7rZgZU/u5XjLaO7dBpkcvZ2+ilGXbdIak0FXUgMoO+adNy7RUceort055Wn7LkZY3VLwEsSDpi8Ui+32N1vrfw==" crossorigin="anonymous"></script> <script> "use strict"; var editor = ace.edit("smcinput");+ editor.getSession().setMode("ace/mode/smcdel"); $(document).ready(function(){ $('.expbut').click(function() { $('#smcinput').val('... loading ...');@@ -107,7 +119,7 @@ }); }); });- function myRequest (url) {+ function myRequest(url) { $.ajax({ type: "POST", url: url,@@ -137,16 +149,5 @@ } }); </script>-<p class="footer">- Made by <a href="https://malv.in/">Malvin Gattinger</a>.- Using- <a href="https://www.haskell.org/alex/">alex</a>,- <a href="https://www.haskell.org/happy/">happy</a>,- <a href="https://www.haskell.org/">haskell</a>,- <a href="https://mathjax.org/">MathJax</a>,- <a href="https://github.com/scotty-web/scotty">scotty</a>,- <a href="https://www.haskellstack.org/">stack</a>,- and more awesome free software.-</p> </body> </html>
+ static/mode-smcdel.js view
@@ -0,0 +1,47 @@+window.define = window.define || ace.define;++define('ace/mode/smcdel', function(require, exports, module) {+ var oop = require("ace/lib/oop");+ var TextMode = require("ace/mode/text").Mode;+ var SmcdelHighlightRules = require("ace/mode/smcdel_highlight_rules").SmcdelHighlightRules;+ var Mode = function() {+ this.HighlightRules = SmcdelHighlightRules;+ };+ oop.inherits(Mode, TextMode);+ (function() {+ // Extra logic goes here, so far we have nothing.+ }).call(Mode.prototype);+ exports.Mode = Mode;+});++define('ace/mode/smcdel_highlight_rules', function(require, exports, module) {+ var oop = require("ace/lib/oop");+ var TextHighlightRules = require("ace/mode/text_highlight_rules").TextHighlightRules;+ var SmcdelHighlightRules = function() {+ var keywords = "VARS|LAW|OBS|VALID|WHERE|TRUE"; // TODO: how to include "?"+ var builtinConstants = "AND|OR|ONEOF|Top|knows|that|whether|comknow|";+ var builtinFunctions = ""; // unused+ var keywordMapper = this.createKeywordMapper({+ "support.function": builtinFunctions,+ "keyword": keywords,+ "constant.language": builtinConstants+ }, "identifier", true);+ this.$rules = {+ "start" : [ {+ token : "comment",+ regex : "--*.*$"+ }, {+ token : "constant.numeric", // float+ regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"+ }, {+ token : keywordMapper,+ regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"+ }, {+ token : "text",+ regex : "\\s+"+ } ]+ };+ };+ oop.inherits(SmcdelHighlightRules, TextHighlightRules);+ exports.SmcdelHighlightRules = SmcdelHighlightRules;+});
+ test/CUDD.hs view
@@ -0,0 +1,254 @@+{-# LANGUAGE AllowAmbiguousTypes, FlexibleContexts, TypeApplications, ScopedTypeVariables #-}++module Main (main) where++import qualified Data.HasCacBDD+import Data.List (sort)+import Data.Maybe (isJust)+import Test.Hspec+import Test.QuickCheck++import SMCDEL.Internal.Help (alleq)+import SMCDEL.Internal.MyHaskCUDD+import SMCDEL.Language+import qualified Data.Map.Strict as M+import qualified SMCDEL.Internal.MyHaskCUDD as MyHaskCUDD+import qualified SMCDEL.Symbolic.K as K+import qualified SMCDEL.Symbolic.K_CUDD as K_CUDD+import qualified SMCDEL.Symbolic.Ki_CUDD as Ki_CUDD+import qualified SMCDEL.Symbolic.S5 as S5+import qualified SMCDEL.Symbolic.S5_CUDD as S5_CUDD++main :: IO ()+main = do+ hspec $ do+ describe "SMCDEL.Internal.MyHaskCUDD using BDDs" $ do+ before MyHaskCUDD.makeManager $ do+ it "gfp (\b -> con b (var 3)) == var 3" $+ \mgr -> MyHaskCUDD.gfp mgr (\b -> MyHaskCUDD.con mgr b (MyHaskCUDD.var mgr 3)) `shouldBe` (MyHaskCUDD.var mgr 3 :: MyHaskCUDD.Dd MyHaskCUDD.B MyHaskCUDD.O1 MyHaskCUDD.I1)+ it "exists_ 1 (neg $ var 1) == top" $ \mgr -> MyHaskCUDD.exists_ mgr 1 (MyHaskCUDD.neg mgr $ MyHaskCUDD.var mgr 1) `shouldBe` (MyHaskCUDD.top mgr :: MyHaskCUDD.Dd MyHaskCUDD.B MyHaskCUDD.O1 MyHaskCUDD.I1)+ it "exists_ 1 (neg $ var 2) /= top" $ \mgr -> MyHaskCUDD.exists_ mgr 1 (MyHaskCUDD.neg mgr $ MyHaskCUDD.var mgr 2) `shouldNotBe` (MyHaskCUDD.top mgr :: MyHaskCUDD.Dd MyHaskCUDD.B MyHaskCUDD.O1 MyHaskCUDD.I1)+ it "forall_ 1 (neg $ var 1) == bot" $ \mgr -> MyHaskCUDD.forall_ mgr 1 (MyHaskCUDD.neg mgr $ MyHaskCUDD.var mgr 1) `shouldBe` (MyHaskCUDD.bot mgr :: MyHaskCUDD.Dd MyHaskCUDD.B MyHaskCUDD.O1 MyHaskCUDD.I1)+ it "forall_ 1 (neg $ var 2) /= bot" $ \mgr -> MyHaskCUDD.forall_ mgr 1 (MyHaskCUDD.neg mgr $ MyHaskCUDD.var mgr 2) `shouldNotBe` (MyHaskCUDD.bot mgr :: MyHaskCUDD.Dd MyHaskCUDD.B MyHaskCUDD.O1 MyHaskCUDD.I1)+ describe "SMCDEL.Symbolic.S5_CUDD using BDDs agrees with HasCacBdd" $ do+ before MyHaskCUDD.makeManager $ do+ it "HasCacBDD and CUDD give same allSats" $+ \mgr -> property $ \(BF bf) -> sort (Data.HasCacBDD.allSats (S5.boolBddOf bf)) === sort (MyHaskCUDD.allSats mgr (S5_CUDD.boolDdOf mgr bf :: MyHaskCUDD.Dd MyHaskCUDD.B MyHaskCUDD.O1 MyHaskCUDD.I1))+ it "HasCacBDD and CUDD give same anySat" $+ \mgr -> property $ \(BF bf) -> Data.HasCacBDD.anySat (S5.boolBddOf bf) === MyHaskCUDD.anySat mgr (S5_CUDD.boolDdOf mgr bf :: MyHaskCUDD.Dd MyHaskCUDD.B MyHaskCUDD.O1 MyHaskCUDD.I1)+ describe "CUDD / MyHaskCUDD" $ do+ before MyHaskCUDD.makeManager $+ describe "bddOnlyTests" bddOnlyTests+ before (MyHaskCUDD.makeManagerZ (length defaultVocabulary)) $ do+ describe "B O1 I1" $ cuddTests @B @O1 @I1+ describe "B O0 I1" $ cuddTests @B @O0 @I1+ describe "B O1 I0" $ cuddTests @B @O1 @I0+ describe "B O0 I0" $ cuddTests @B @O0 @I0+ describe "Z O1 I1" $ cuddTests @Z @O1 @I1+ describe "Z O0 I1" $ cuddTests @Z @O0 @I1+ describe "Z O1 I0" $ cuddTests @Z @O1 @I0+ describe "Z O0 I0" $ cuddTests @Z @O0 @I0+ describe "S5: hardcoded myKns and myKnScac" $ do+ before (MyHaskCUDD.makeManagerZ (length defaultVocabulary + 1)) $ do+ it "evalViaDd agrees for all variants" $ \mgr -> property (alleq . evalViaDdTest mgr)+ it "validViaDD agrees for all variants" $ \mgr -> property (alleq . validViaDdTest mgr)+ describe "K_CUDD: hardcoded myBlS and myBlScac" $ do+ before (MyHaskCUDD.makeManagerZ 15) $ do+ it "evalViaDd agrees for all variants" $ \mgr -> property (alleq . evalViaDdTestK mgr)+ it "validViaDD agrees for all variants" $ \mgr -> property (alleq . validViaDdTestK mgr)+ describe "Ki_CUDD: hardcoded myBlSKi" $ do+ before (MyHaskCUDD.makeManagerZ 20) $ do+ it "evalViaDd agrees for all variants" $ \mgr -> property (alleq . evalViaDdTestKi mgr)+ it "validVidaDD agrees for all variants" $ \mgr -> property (alleq . validViaDdTestKi mgr)++-- * CUDD / MyHaskCUDD++v :: [Int]+v = map fromEnum defaultVocabulary++cuddTests :: forall a b c . DdCtx a b c => SpecWith MyHaskCUDD.Manager+cuddTests = do+ describe "Basics" $ do+ it "bot == bot" $ \mgr -> (bot mgr :: Dd a b c) `shouldBe` (bot mgr :: Dd a b c)+ it "top == top" $ \mgr -> (top mgr :: Dd a b c) `shouldBe` (top mgr :: Dd a b c)+ it "top /= bot" $ \mgr -> (top mgr :: Dd a b c) `shouldNotBe` (bot mgr :: Dd a b c)+ it "bot /= top" $ \mgr -> (bot mgr :: Dd a b c) `shouldNotBe` (top mgr :: Dd a b c)+ it "neg bot == top" $ \mgr -> neg mgr (bot mgr) `shouldBe` (top mgr :: Dd a b c)+ it "neg bot /= bot" $ \mgr -> neg mgr (bot mgr) `shouldNotBe` (bot mgr :: Dd a b c)+ it "var 1 == var 1" $ \mgr -> (var mgr 1 :: Dd a b c) `shouldBe` var mgr 1+ it "var 3 /= var 2" $ \mgr -> (var mgr 3 :: Dd a b c) `shouldNotBe` var mgr 2+ it "var 1 /= var 2" $ \mgr -> (var mgr 1 :: Dd a b c) `shouldNotBe` var mgr 2+ it "var 3 == con (var 3) top" $ \mgr ->+ var mgr 3 `shouldBe` con mgr (var mgr 3) (top mgr :: Dd a b c)+ it "var 4 /= con (var 3) top" $ \mgr ->+ var mgr 4 `shouldNotBe` con mgr (var mgr 3) (top mgr :: Dd a b c)+ it "equ (var 1) (var 1) == top" $ \mgr ->+ equ mgr (var mgr 1) (var mgr 1) `shouldBe` (top mgr :: Dd a b c)+ it "exists_ 1 (neg $ var 1) == top" $ \mgr ->+ exists_ mgr 1 (neg mgr $ var mgr 1) `shouldBe` (top mgr :: Dd a b c)+ it "exists_ 1 (neg $ var 2) /= top" $ \mgr ->+ exists_ mgr 1 (neg mgr $ var mgr 2) `shouldNotBe` (top mgr :: Dd a b c)+ it "gfp (\b -> con b (var 3)) == var 3" $ \mgr ->+ gfp mgr (\b -> con mgr b (var mgr 3)) `shouldBe` (var mgr 3 :: Dd a b c)+ it "imp (conSet [var 1,var 0]) (var 1) == top" $ \mgr ->+ imp mgr (conSet mgr [var mgr 1,var mgr 0]) (var mgr 1) `shouldBe` (top mgr :: Dd a b c)+ it "imp (conSet [var 0,var 1]) (var 0) == top" $ \mgr ->+ imp mgr (conSet mgr [var mgr 0,var mgr 1]) (var mgr 0) `shouldBe` (top mgr :: Dd a b c)+ it "imp (con (var 0) (var 1)) (var 0) == top" $ \mgr ->+ imp mgr (con mgr (var mgr 0) (var mgr 1)) (var mgr 0) `shouldBe` (top mgr :: Dd a b c)+ describe "DD manipulation" $ do+ it "substitSimul" $ \mgr ->+ substitSimul mgr [(3, var mgr 4),(4, var mgr 5)] (imp mgr (var mgr 3) (var mgr 4 :: Dd a b c))+ `shouldBe`+ imp mgr (var mgr 4) (var mgr 5)+ describe "utility functions" $ do+ it "show (var 3) /= show (var 2)" $ \mgr ->+ show (var mgr 3 :: Dd a b c) `shouldNotBe` show (var mgr 2 :: Dd a b c)+ it "show (var 2) == show (var 2)" $ \mgr ->+ show (var mgr 2 :: Dd a b c) `shouldBe` show (var mgr 2 :: Dd a b c)+ it "size top is 0, 1 or 7" $ \mgr ->+ size mgr (top mgr :: Dd a b c) `elem` [0,1,7]+ it "size bot is 0, 1 or 7" $ \mgr ->+ size mgr (bot mgr :: Dd a b c) `elem` [0,1,7]+ it "size (var 2) is 2, 6 or 8" $ \mgr ->+ size mgr (var mgr 2 :: Dd a b c) `elem` [2,6,8]+ it "getDependentVars" $ \mgr ->+ getDependentVars mgr v (var mgr 2 :: Dd a b c) `shouldBe` [2]+ it "getSupport" $ \mgr ->+ getSupport mgr (var mgr 2 :: Dd a b c) `shouldSatisfy` flip elem [ [], [2] ] -- TODO: is this correct?+ describe "random tests" $ do+ it "forall_ exists_" $ \mgr ->+ property (\(BF f) -> let (b :: Dd a b c) = S5_CUDD.boolDdOf mgr f+ in forAll (elements [0..5]) (\n -> forall_ mgr n b == neg mgr (exists_ mgr n (neg mgr b))))+ it "restrictLaw" $ \mgr ->+ property (\(BF f) (BF g) -> let (a :: Dd a b c, b :: Dd a b c) = (S5_CUDD.boolDdOf mgr f, S5_CUDD.boolDdOf mgr g)+ in imp mgr b (equ mgr (restrictLaw mgr v a b) a) == (top mgr :: Dd a b c))++bddOnlyTests :: SpecWith MyHaskCUDD.Manager+bddOnlyTests = do+ it "allSats top `==` [[]]" $ \mgr -> allSats mgr (top mgr :: Dd B O1 I1) `shouldBe` [[]]+ it "anySat iff not bot" $ \mgr ->+ property (\(BF f) -> let (b :: Dd B O1 I1) = S5_CUDD.boolDdOf mgr f+ in (b /= bot mgr) === isJust (anySat mgr b))+ it "length allSats > 0 iff not bot" $ \mgr ->+ property (\(BF f) -> let (b :: Dd B O1 I1) = S5_CUDD.boolDdOf mgr f+ in (b /= bot mgr) ==> (length $! allSats mgr b) > 0)+ it "allSatsWith" $ \mgr ->+ property (\(BF f) -> let (b :: Dd B O1 I1) = S5_CUDD.boolDdOf mgr f+ in all (\s -> restrictSet mgr b s == top mgr) (allSatsWith mgr (map fromEnum defaultVocabulary) b))++-- * S5_CUDD++myKnS :: (DdCtx a b c) => MyHaskCUDD.Manager -> S5_CUDD.KnowStruct a b c+myKnS mgr = S5_CUDD.KnS mgr defaultVocabulary (S5_CUDD.boolDdOf mgr Top) myDefaultObservables++myKnScac :: S5.KnowStruct+myKnScac = S5.KnS defaultVocabulary (S5.boolBddOf Top) myDefaultObservables++myDefaultObservables :: [(Agent,[Prp])]+myDefaultObservables = [("1", [P 1 .. P 4]), ("2", [P 1, P 2]), ("3", []), ("4", [P 1]), ("5", [])]++evalViaDdTest :: MyHaskCUDD.Manager -> SimplifiedForm -> [Bool]+evalViaDdTest mgr (SF f) =+ [ S5.evalViaBdd (myKnScac, defaultVocabulary) f+ , S5_CUDD.evalViaDd ((myKnS mgr, defaultVocabulary) :: S5_CUDD.KnowScene B O1 I1) f+ , S5_CUDD.evalViaDd ((myKnS mgr, defaultVocabulary) :: S5_CUDD.KnowScene B O1 I0) f+ , S5_CUDD.evalViaDd ((myKnS mgr, defaultVocabulary) :: S5_CUDD.KnowScene B O0 I1) f+ , S5_CUDD.evalViaDd ((myKnS mgr, defaultVocabulary) :: S5_CUDD.KnowScene B O0 I0) f+ , S5_CUDD.evalViaDd ((myKnS mgr, defaultVocabulary) :: S5_CUDD.KnowScene Z O1 I1) f+ , S5_CUDD.evalViaDd ((myKnS mgr, defaultVocabulary) :: S5_CUDD.KnowScene Z O1 I0) f+ , S5_CUDD.evalViaDd ((myKnS mgr, defaultVocabulary) :: S5_CUDD.KnowScene Z O0 I1) f+ , S5_CUDD.evalViaDd ((myKnS mgr, defaultVocabulary) :: S5_CUDD.KnowScene Z O0 I0) f+ ]++validViaDdTest :: MyHaskCUDD.Manager -> SimplifiedForm -> [Bool]+validViaDdTest mgr (SF f) =+ [ S5.validViaBdd myKnScac f+ , S5_CUDD.validViaDd (myKnS mgr :: S5_CUDD.KnowStruct B O1 I1) f+ , S5_CUDD.validViaDd (myKnS mgr :: S5_CUDD.KnowStruct B O1 I0) f+ , S5_CUDD.validViaDd (myKnS mgr :: S5_CUDD.KnowStruct B O0 I1) f+ , S5_CUDD.validViaDd (myKnS mgr :: S5_CUDD.KnowStruct B O0 I0) f+ , S5_CUDD.validViaDd (myKnS mgr :: S5_CUDD.KnowStruct Z O1 I1) f+ , S5_CUDD.validViaDd (myKnS mgr :: S5_CUDD.KnowStruct Z O1 I0) f+ , S5_CUDD.validViaDd (myKnS mgr :: S5_CUDD.KnowStruct Z O0 I1) f+ , S5_CUDD.validViaDd (myKnS mgr :: S5_CUDD.KnowStruct Z O0 I0) f+ ]++-- * K_CUDD++myBlS :: (DdCtx a b c) => MyHaskCUDD.Manager -> K_CUDD.BelStruct a b c+myBlS mgr = K_CUDD.BlS mgr defaultVocabulary (S5_CUDD.boolDdOf mgr Top) (myObsLaws (pure . S5_CUDD.boolDdOf mgr))++myBlScac :: K.BelStruct+myBlScac = K.BlS defaultVocabulary (S5.boolBddOf Top) (myObsLaws (pure . S5.boolBddOf))++myObsLaws :: (Form -> dd) -> M.Map Agent dd+myObsLaws formToDd = M.fromList+ [ ("1", formToDd $ Conj (zipWith Equi (map PrpF [P 2, P 4, P 6, P 8]) (map PrpF [P 3, P 5, P 7, P 9])))+ , ("2", formToDd $ Conj (zipWith Equi (map PrpF [P 2, P 4]) (map PrpF [P 3, P 5])))+ , ("3", formToDd Top)+ , ("4", formToDd $ PrpF $ P 1)+ , ("5", formToDd Bot) ]++evalViaDdTestK :: MyHaskCUDD.Manager -> SimplifiedForm -> [Bool]+evalViaDdTestK mgr (SF f) =+ [ K.evalViaBdd (myBlScac, defaultVocabulary) f+ , K_CUDD.evalViaDd ((myBlS mgr, defaultVocabulary) :: K_CUDD.BelScene B O1 I1) f+ , K_CUDD.evalViaDd ((myBlS mgr, defaultVocabulary) :: K_CUDD.BelScene B O1 I0) f+ , K_CUDD.evalViaDd ((myBlS mgr, defaultVocabulary) :: K_CUDD.BelScene B O0 I1) f+ , K_CUDD.evalViaDd ((myBlS mgr, defaultVocabulary) :: K_CUDD.BelScene B O0 I0) f+ , K_CUDD.evalViaDd ((myBlS mgr, defaultVocabulary) :: K_CUDD.BelScene Z O1 I1) f+ , K_CUDD.evalViaDd ((myBlS mgr, defaultVocabulary) :: K_CUDD.BelScene Z O1 I0) f+ , K_CUDD.evalViaDd ((myBlS mgr, defaultVocabulary) :: K_CUDD.BelScene Z O0 I1) f+ , K_CUDD.evalViaDd ((myBlS mgr, defaultVocabulary) :: K_CUDD.BelScene Z O0 I0) f+ ]++validViaDdTestK :: MyHaskCUDD.Manager -> SimplifiedForm -> [Bool]+validViaDdTestK mgr (SF f) =+ [ K.validViaBdd myBlScac f+ , K_CUDD.validViaDd (myBlS mgr :: K_CUDD.BelStruct B O1 I1) f+ , K_CUDD.validViaDd (myBlS mgr :: K_CUDD.BelStruct B O1 I0) f+ , K_CUDD.validViaDd (myBlS mgr :: K_CUDD.BelStruct B O0 I1) f+ , K_CUDD.validViaDd (myBlS mgr :: K_CUDD.BelStruct B O0 I0) f+ , K_CUDD.validViaDd (myBlS mgr :: K_CUDD.BelStruct Z O1 I1) f+ , K_CUDD.validViaDd (myBlS mgr :: K_CUDD.BelStruct Z O1 I0) f+ , K_CUDD.validViaDd (myBlS mgr :: K_CUDD.BelStruct Z O0 I1) f+ , K_CUDD.validViaDd (myBlS mgr :: K_CUDD.BelStruct Z O0 I0) f+ ]++-- * Ki_CUDD++myBlSKi :: (DdCtx a b c) => MyHaskCUDD.Manager -> Ki_CUDD.BelStruct a b c+myBlSKi mgr = Ki_CUDD.BlS mgr defaultVocabulary (S5_CUDD.boolDdOf mgr Top) myObs where+ myObs :: (DdCtx a b c) => (M.Map Agent Int, Ki_CUDD.RelDD a b c)+ myObs = (M.fromList [("1", 0), ("2", 1), ("3", 2), ("4", 3), ("5", 4)], pure $ S5_CUDD.boolDdOf mgr $ Conj+ [ Impl (PrpF $ P 0) (Conj (zipWith Equi (map PrpF [P 5, P 7, P 9, P 11]) (map PrpF [P 6, P 8, P 10, P 12])))+ , Impl (PrpF $ P 1) (Conj (zipWith Equi (map PrpF [P 5, P 7]) (map PrpF [P 6, P 8])))+ , Impl (PrpF $ P 2) Bot+ , Impl (PrpF $ P 3) (PrpF $ P 5)+ , Impl (PrpF $ P 4) Top+ ])++evalViaDdTestKi :: MyHaskCUDD.Manager -> SimplifiedForm -> [Bool]+evalViaDdTestKi mgr (SF f) =+ [ Ki_CUDD.evalViaDd ((myBlSKi mgr, defaultVocabulary) :: Ki_CUDD.BelScene B O1 I1) f+ , Ki_CUDD.evalViaDd ((myBlSKi mgr, defaultVocabulary) :: Ki_CUDD.BelScene B O1 I0) f+ , Ki_CUDD.evalViaDd ((myBlSKi mgr, defaultVocabulary) :: Ki_CUDD.BelScene B O0 I1) f+ , Ki_CUDD.evalViaDd ((myBlSKi mgr, defaultVocabulary) :: Ki_CUDD.BelScene B O0 I0) f+ , Ki_CUDD.evalViaDd ((myBlSKi mgr, defaultVocabulary) :: Ki_CUDD.BelScene Z O1 I1) f+ , Ki_CUDD.evalViaDd ((myBlSKi mgr, defaultVocabulary) :: Ki_CUDD.BelScene Z O1 I0) f+ , Ki_CUDD.evalViaDd ((myBlSKi mgr, defaultVocabulary) :: Ki_CUDD.BelScene Z O0 I1) f+ , Ki_CUDD.evalViaDd ((myBlSKi mgr, defaultVocabulary) :: Ki_CUDD.BelScene Z O0 I0) f+ ]++validViaDdTestKi :: MyHaskCUDD.Manager -> SimplifiedForm -> [Bool]+validViaDdTestKi mgr (SF f) =+ [ Ki_CUDD.validViaDd (myBlSKi mgr :: Ki_CUDD.BelStruct B O1 I1) f+ , Ki_CUDD.validViaDd (myBlSKi mgr :: Ki_CUDD.BelStruct B O1 I0) f+ , Ki_CUDD.validViaDd (myBlSKi mgr :: Ki_CUDD.BelStruct B O0 I1) f+ , Ki_CUDD.validViaDd (myBlSKi mgr :: Ki_CUDD.BelStruct B O0 I0) f+ , Ki_CUDD.validViaDd (myBlSKi mgr :: Ki_CUDD.BelStruct Z O1 I1) f+ , Ki_CUDD.validViaDd (myBlSKi mgr :: Ki_CUDD.BelStruct Z O1 I0) f+ , Ki_CUDD.validViaDd (myBlSKi mgr :: Ki_CUDD.BelStruct Z O0 I1) f+ , Ki_CUDD.validViaDd (myBlSKi mgr :: Ki_CUDD.BelStruct Z O0 I0) f+ ]
test/Examples.hs view
@@ -1,6 +1,13 @@+{- |+This module uses Hspec and QuickCheck to easily check some properties of our implementations.+For example, we check that simplification of formulas does not change their meaning.+We also check the results listed in "SMCDEL.Examples" and its submodules.+-}+ module Main (main) where import Data.List+import Data.Maybe import Test.Hspec import Test.Hspec.QuickCheck import Test.QuickCheck (expectFailure,(===))@@ -21,9 +28,6 @@ import SMCDEL.Symbolic.S5 import SMCDEL.Translations.S5 import qualified SMCDEL.Explicit.S5 as Exp-import qualified SMCDEL.Internal.MyHaskCUDD-import qualified SMCDEL.Symbolic.S5_CUDD-import qualified Data.HasCacBDD main :: IO () main = hspec $ do@@ -42,6 +46,9 @@ \(BF bf) (BF bg) -> (ppForm bf /= ppForm bg) || boolBddOf bf == boolBddOf bg prop "boolean formulas with same LaTeX are equivalent" $ \(BF bf) (BF bg) -> (tex bf /= tex bg) || boolBddOf bf == boolBddOf bg+ let testForm = Forall [P 3] $ Equi+ (Disj [ Bot, PrpF $ P 3, Bot ])+ (Conj [ Top , Xor [Top,Kw alice (PrpF (P 4))] , AnnounceW [alice,bob] (PrpF (P 5)) (Kw bob $ PrpF (P 5)) ]) it "we can LaTeX the testForm" $ tex testForm === intercalate "\n" [ " \\forall \\{ p_{3} \\} ( \\bigvee \\{" , " \\bot , p_{3} ,\\bot \\} \\leftrightarrow \\bigwedge \\{"@@ -64,16 +71,11 @@ in isTrue scene f === isTrue (generatedSubstructure scene) f modifyMaxSuccess (const 1000) $ prop "optimize can reduce the vocabulary" $ expectFailure (\kns -> length (vocabOf (kns :: KnowStruct)) == length (vocabOf (optimize defaultVocabulary kns)))- describe "SMCDEL.Symbolic.S5_CUDD and SMCDEL.Internal.MyHaskCUDD" $ do- it "gfp (\b -> con b (var 3)) == var 3" $ SMCDEL.Internal.MyHaskCUDD.gfp (\b -> SMCDEL.Internal.MyHaskCUDD.con b (SMCDEL.Internal.MyHaskCUDD.var 3)) `shouldBe` SMCDEL.Internal.MyHaskCUDD.var 3- it "exists 1 (neg $ var 1) == top" $ SMCDEL.Internal.MyHaskCUDD.exists 1 (SMCDEL.Internal.MyHaskCUDD.neg $ SMCDEL.Internal.MyHaskCUDD.var 1) `shouldBe` SMCDEL.Internal.MyHaskCUDD.top- it "exists 1 (neg $ var 2) /= top" $ SMCDEL.Internal.MyHaskCUDD.exists 1 (SMCDEL.Internal.MyHaskCUDD.neg $ SMCDEL.Internal.MyHaskCUDD.var 2) `shouldNotBe` SMCDEL.Internal.MyHaskCUDD.top- it "forall 1 (neg $ var 1) == bot" $ SMCDEL.Internal.MyHaskCUDD.forall 1 (SMCDEL.Internal.MyHaskCUDD.neg $ SMCDEL.Internal.MyHaskCUDD.var 1) `shouldBe` SMCDEL.Internal.MyHaskCUDD.bot- it "forall 1 (neg $ var 2) /= bot" $ SMCDEL.Internal.MyHaskCUDD.forall 1 (SMCDEL.Internal.MyHaskCUDD.neg $ SMCDEL.Internal.MyHaskCUDD.var 2) `shouldNotBe` SMCDEL.Internal.MyHaskCUDD.bot- prop "HasCacBDD and CUDD give same allSats" $- \(BF bf) -> sort (Data.HasCacBDD.allSats (boolBddOf bf)) === sort (SMCDEL.Internal.MyHaskCUDD.allSats (SMCDEL.Symbolic.S5_CUDD.boolBddOf bf))- prop "HasCacBDD and CUDD give same anySat" $- \(BF bf) -> Data.HasCacBDD.anySat (boolBddOf bf) === SMCDEL.Internal.MyHaskCUDD.anySat (SMCDEL.Symbolic.S5_CUDD.boolBddOf bf)+ describe "some S5 validities" $ do+ prop "Ck ags f --> f" $ \kns (Group ags) f -> evalViaBdd (kns, head (statesOf kns)) (Ck ags f `Impl` f)+ prop "Dk ags f --> f" $ \kns (Group ags) f -> evalViaBdd (kns, head (statesOf kns)) (Ck ags f `Impl` f)+ prop "K i f --> f" $ \kns (Ag i) f -> evalViaBdd (kns, head (statesOf kns)) (K i f `Impl` f)+ prop "K i f --> K i (K i f)" $ \kns (Ag i) f -> evalViaBdd (kns, head (statesOf kns)) (K i f `Impl` K i (K i f)) describe "SMCDEL.Other.BDD2Form" $ do prop "boolBddOf . formOf == id" $ \b -> b === boolBddOf (formOf b)@@ -89,6 +91,11 @@ prop "optimize can shrink the model" $ expectFailure (\m -> let pm = (m::Exp.KripkeModelS5, head $ Exp.worldsOf m) in length (Exp.worldsOf pm) <= length (Exp.worldsOf (optimize (vocabOf m) pm)) )+ describe "Dk properties" $ do+ prop "Ck i <-> Dk i" $ \(Ag i) krm f -> Exp.eval (krm,0) (Ck [i] f `Equi` Dk [i] f)+ prop "Dk g f `Impl` f" $ \(Group g) krm f -> Exp.eval (krm,0) (Dk g f `Impl` f)+ prop "Dk Top" $ \(Group g) krm -> Exp.eval (krm,0) (Dk g Top)+ prop "Neg Dk Bot" $ \(Group g) krm -> Exp.eval (krm,0) (Neg (Dk g Bot)) describe "SMCDEL.Examples" $ do it "modelA: bob knows p, alice does not" $ modelA |= Conj [K bob (PrpF (P 0)), Neg $ K alice (PrpF (P 0))]@@ -104,11 +111,11 @@ it "bisiminimizing redundantModel removes world 0" $ Exp.bisiminimize redundantModel === (fst redundantModel `Exp.withoutWorld` 0, 1) it "findStateMap works for modelB and knsB" $- let (Just g) = findStateMap modelB knsB in equivalentWith modelB knsB g+ let g = fromJust $ findStateMap modelB knsB in equivalentWith modelB knsB g it "findStateMap works for redundantModel and myKNS" $- let (Just g) = findStateMap redundantModel myKNS in equivalentWith redundantModel myKNS g+ let g = fromJust $ findStateMap redundantModel myKNS in equivalentWith redundantModel myKNS g it "findStateMap works for minimizedModel and myKNS" $- let (Just g) = findStateMap minimizedModel myKNS in equivalentWith minimizedModel myKNS g+ let g = fromJust $ findStateMap minimizedModel myKNS in equivalentWith minimizedModel myKNS g it "checkPropu myPropu (fst myKNS) (fst minimizedKNS) (vocabOf myKNS)" $ checkPropu myPropu (fst myKNS) (fst minimizedKNS) (vocabOf myKNS) describe "SMCDEL.Examples.MuddyChildren" $ do
test/K.hs view
@@ -1,3 +1,7 @@+{- |+-- * Testing for K+-}+ module Main (main) where import Data.Dynamic (toDyn)@@ -22,11 +26,20 @@ prop "myAct and myTrf" $ \f -> (myMod `update` myAct |= f) == (myScn `update` myTrf |= f) prop "singleChange: random action model with change" $ \ a f -> alleq $ singleChangeTest a f describe "random Kripke models" $ do- prop "Ck i -> K i" $ \(Ag i) krm f -> ExpK.eval (krm,0) (Ck [i] f `Impl` Ck [i] f)+ prop "Ck i -> K i" $ \(Ag i) krm f -> ExpK.eval (krm,0) (Ck [i] f `Impl` K i f)+ prop "K i <-> Dk i" $ \(Ag i) krm f -> ExpK.eval (krm,0) (K i f `Equi` Dk [i] f)+ prop "Dk Top" $ \(Group g) krm -> ExpK.eval (krm,0) (Dk g Top) prop "semanticEquivExpToSym" $ \krm f -> alleq $ semanticEquivExpToSym (krm,0) f prop "diff" $ \krmA krmB -> diffTest (krmA,0) (krmB,0)- describe "random belief structures" $+ describe "random belief structures" $ do prop "semanticEquivSymToExp" $ \bls f -> alleq $ semanticEquivSymToExp (bls, head (statesOf bls)) f+ prop "evalViaBdd agrees on simplified formulas" $+ \bls f -> SymK.evalViaBdd bls f === SymK.evalViaBdd bls (simplify f)+ modifyMaxSuccess (const 1000) $ describe "satisfiable formulas distinguishing K from S5" $ do+ prop "Ck ags Bot" $ expectFailure (\bls (Group ags) -> SymK.evalViaBdd bls (Ck ags Bot))+ prop "Dk ags Bot" $ expectFailure (\bls (Group ags) -> SymK.evalViaBdd bls (Ck ags Bot))+ prop "(K i f) and (Neg f)" $ expectFailure (\bls (Ag i) f -> SymK.evalViaBdd bls (Conj [K i f, Neg f]))+ prop "(K i f) and (Neg (K i (K i f)))" $ expectFailure (\bls (Ag i) f -> SymK.evalViaBdd bls (Conj [K i f, Neg (K i (K i f))])) describe "multipointed belief structures (all-pointed, for now)" $ prop "semanticEquivSymToExp" $ \bls f -> alleq $ semanticEquivSymToExpMulti bls f prop "optimize on belief structures preserves truth" $@@ -117,6 +130,10 @@ Just g -> pure $ SymK.evalViaBdd (kripkeToBls myMod) (simplify g) ++ [ SymK.evalViaBddReduce myScn (actionToEvent (myact,0)) f ] +-- TODO: announcingW should be the same as announcing that or that not etc.++-- * Tests with random models and structures+ semanticEquivExpToSym :: PointedModel -> SimplifiedForm -> [Bool] semanticEquivExpToSym pm (SF f) = [ pm |= f , TransK.kripkeToBls pm |= f ]@@ -125,12 +142,19 @@ semanticEquivSymToExp scn (SF f) = [ scn |= f , TransK.blsToKripke scn |= f ] +-- * Testing multi-pointed structures and models+ semanticEquivSymToExpMulti :: BelStruct -> SimplifiedForm -> [Bool] semanticEquivSymToExpMulti bls (SF f) = [ bls |= f , (bls, boolBddOf Top) |= f , (krm, worldsOf krm) |= f ] where (krm,_) = TransK.blsToKripke (bls,undefined) +-- TODO: add tests for multi-pointed structures/models `update` multi-pointed actions/transformers++-- | Test the `diffPointed` function.+-- It should either find a bisimulation between the two given+-- models, or find a formula to distinguish them. diffTest :: PointedModel -> PointedModel -> Bool diffTest pmA pmB = case diffPointed pmA pmB of
test/Translations.hs view
@@ -1,3 +1,16 @@+{- |++-- * Translation tests in S5++In this module we test our implementations for correctness, using+QuickCheck for automation and randomization.++We generate random formulas and then evaluate them on Kripke models+and knowledge structures of which we already know that they are+equivalent. The test algorithm then checks whether the different+methods we implemented agree on the result.+-}+ module Main (main) where import Data.Dynamic (toDyn)@@ -13,6 +26,7 @@ import SMCDEL.Examples import SMCDEL.Internal.TaggedBDD +-- | Run all tests from this module. main :: IO () main = hspec $ describe "SMCDEL.Translations" $ do@@ -26,6 +40,10 @@ prop "single action" (\am f -> alleq $ singleActionTest am f) prop "propulations" propulationTest +-- * Semantic Equivalence+++-- | A Kripke model where Alice knows everything and the other agents do not know anything. mymodel :: PointedModelS5 mymodel = (KrMS5 ws rel val, 0) where buildTable partrows p = [ (p,v):pr | v <- [True,False], pr <- partrows ]@@ -34,10 +52,14 @@ ws = map fst val rel = ("0", map (:[]) ws) : [ (show i,[ws]) | i <- [1..5::Int] ] +-- | Knowledge structure equivalent to `mymodel`. myscn :: KnowScene myscn = (KnS ps (boolBddOf Top) (("0",ps):[(show i,[]) | i<-[1..5::Int]]) , ps) where ps = [P 0 .. P 4] +-- | Check for a given formula whether the implementations of the different+-- semantics and translation methods agree on whether the formula holds in+-- `mymodel` or `myscn`. semanticEquivTest :: Form -> Bool semanticEquivTest f = alleq [ Exp.eval mymodel f -- evaluate directly on Kripke@@ -47,6 +69,7 @@ , Sym.evalViaBdd (kripkeToKns mymodel) f -- evaluate on corresponding KNS ] +-- | Same as `semanticEquivTest` but for validity instead of truth. semanticValidTest :: Form -> Bool semanticValidTest f = alleq [ Exp.valid (fst mymodel) f -- evaluate directly on Kripke@@ -56,20 +79,33 @@ , Sym.whereViaBdd (fst $ kripkeToKns mymodel) f == Sym.statesOf (fst $ kripkeToKns mymodel) ] +-- * Tests for conversions++-- | Given a Kripke model, check that the number of states of the resut of+-- `kripkeToKns` is the same as the number of worlds when converting it back+-- to a Kripke model with `knsToKripke`.+-- (It need not be the same as the number of worlds of the original model.) numOfStatesTest :: KripkeModelS5 -> Bool numOfStatesTest m@(KrMS5 oldws _ _) = numberOfStates kns == length news where scn@(kns, _) = kripkeToKns (m, head oldws) (KrMS5 news _ _, _) = knsToKripke scn +-- | Check that a model and the result of `kripkeToKnsWithG` is `equivalentWith`. lemmaEquivTestKr :: KripkeModelS5 -> Bool lemmaEquivTestKr m@(KrMS5 ws _ _) = equivalentWith (m, head ws) (kns, g (head ws)) g where (kns,g) = kripkeToKnsWithG m +-- | Check that a knowledge structure and the result of `knsToKripkeWithG` are `equivalentWith`. lemmaEquivTestKnS :: KnowStruct -> Bool lemmaEquivTestKnS kns = equivalentWith (m, w) (kns, g w) g where (m, g) = knsToKripkeWithG kns w = head (worldsOf m) +-- * Public and Group Announcements++-- |+-- We can do public announcements in various ways.+-- The following tests check that the results of all methods are the same. pubAnnounceTest :: Prp -> SimplifiedForm -> Bool pubAnnounceTest prp (SF g) = alleq [ Exp.eval mymodel (PubAnnounce f g)@@ -83,6 +119,8 @@ f = PrpF prp dynName = "publicly announce " ++ show prp +-- | Same as `pubAnnounceTest`,+-- but for semi-private group announcements instead of public announcements. announceTest :: SimplifiedForm -> Group -> SimplifiedForm -> [Bool] announceTest (SF f) (Group listeners) (SF g) = [ Exp.eval mymodel (Announce listeners f g) -- directly on Kripke@@ -100,6 +138,14 @@ in not precon || Sym.evalViaBdd newKns g ] +-- * Random Action Models++-- | The Arbitrary instance for action models in module `SMCDEL.Explicit.S5`+-- generates a random action model with four actions. To ensure that it is+-- compatible with all models the actual action token has \(\top\) as precondition.+-- The other three action tokens have random formulas as preconditions.+-- Similar to the model above the first agent can tell the actions apart and+-- everyone else confuses them. singleActionTest :: ActionModelS5 -> Form -> [Bool] singleActionTest myact f = [a,b,c,d] where a = Exp.eval (update mymodel (myact,0::Action)) f@@ -109,6 +155,11 @@ Nothing -> c Just g -> Sym.evalViaBdd (kripkeToKns mymodel) g +-- TODO: Random Transformers and corresponding Action Models++-- * Tests for Bisimulations++-- | A test for `checkPropu`. propulationTest :: KripkeModelS5 -> Bool propulationTest m = checkPropu (allsamebdd (vocabOf kns1)) (fst kns1) (fst kns2) (vocabOf kns1) where kns1 = kripkeToKns (m,head $ worldsOf m)
test/Web.hs view
@@ -1,5 +1,9 @@-{-# LANGUAGE OverloadedStrings#-}+{-# LANGUAGE OverloadedStrings #-} +{- |+-- * Testing the web interface+-}+ module Main (main) where import Control.Concurrent (threadDelay)@@ -12,30 +16,52 @@ import Test.WebDriver spec :: TopSpec-spec = introduceWebDriver wdOptions $- it "MuddyChildren examples gives expected output in web interface" $ withSession1 $ do+spec = introduceWebDriver wdOptions $ do+ it "MuddyChildren example yields expected result" $ withSession1 $ do openPage "http://127.0.0.1:3000/index.html" findElem (ByCSS "input[value='MuddyChildren']") >>= click findElem (ByCSS "#runbutton") >>= click- liftIO $ putStrLn "clicked run and waitng 4 second for MathJax"- liftIO $ threadDelay 4000000- liftIO $ putStrLn "continuing"+ liftIO $ threadDelay 3000000 -- longer wait for MathJax output <- getText =<< findElem (ByCSS "#output") output `textShouldContain` "Oalice={p2,p3}" output `textShouldContain` expectedMcOutput+ it "Empty input yields a parse error" $ withSession1 $ do+ openPage "http://127.0.0.1:3000/index.html"+ findElem (ByCSS "#runbutton") >>= click+ liftIO $ threadDelay 1000000+ output <- getText =<< findElem (ByCSS "#output")+ output `textShouldContain` "Parse error in line 1, column 1"+ it "Unknown symbols yield lexing error" $ withSession1 $ do+ openPage "http://127.0.0.1:3000/index.html"+ findElem (ByCSS ".ace_text-input") >>= clearInput+ findElem (ByCSS ".ace_text-input") >>= sendKeys "@ $ %"+ findElem (ByCSS "#runbutton") >>= click+ liftIO $ threadDelay 1000000+ output <- getText =<< findElem (ByCSS "#output")+ output `textShouldContain` "Lex error"+ it "Formula with unknown agent yields sanity error" $ withSession1 $ do+ openPage "http://127.0.0.1:3000/index.html"+ findElem (ByCSS ".ace_text-input") >>= clearInput+ findElem (ByCSS ".ace_text-input") >>= sendKeys wrongAgentInput+ findElem (ByCSS "#runbutton") >>= click+ liftIO $ threadDelay 1000000+ output <- getText =<< findElem (ByCSS "#output")+ output `textShouldContain` "Sanity error: Query formula contains agents not in OBS" expectedMcOutput :: Text expectedMcOutput = "At which states is\n⟨!⋁{p1,p2,p3}⟩⋁{Kalice?p1,Kbob?p2,Kcarol?p3}\ntrue?\n{p1},{p2},{p3}\n" +wrongAgentInput :: Text+wrongAgentInput = "VARS 1,2 LAW Top OBS alice: 1 bob: 2 WHERE? charlie knows that 1"+ wdOptions :: WdOptions wdOptions = (defaultWdOptions "/tmp/tools") {- capabilities = firefoxCapabilities+ capabilities = firefoxCapabilities Nothing , runMode = RunHeadless defaultHeadlessConfig } main :: IO () main = do- putStrLn "starting smcdel-web before running tests" withCreateProcess (proc "stack" ["exec", "smcdel-web"]) $ \_ _ _ _ -> do (_, numFailures) <- runSandwich' Nothing defaultOptions spec