trifecta 1.6.2.1 → 1.7
raw patch · 10 files changed
+101/−75 lines, 10 filesdep +faildep −directorydep −filepathdep ~doctestsetup-changed
Dependencies added: fail
Dependencies removed: directory, filepath
Dependency ranges changed: doctest
Files
- .travis.yml +3/−0
- CHANGELOG.markdown +12/−0
- Setup.lhs +24/−34
- Warning.hs +5/−0
- src/Text/Trifecta/Parser.hs +9/−3
- src/Text/Trifecta/Result.hs +4/−1
- src/Text/Trifecta/Util/IntervalMap.hs +10/−4
- src/Text/Trifecta/Util/It.hs +1/−1
- tests/doctests.hs +19/−28
- trifecta.cabal +14/−4
.travis.yml view
@@ -27,6 +27,9 @@ - env: CABALVER=1.24 GHCVER=8.0.2 compiler: ": #GHC 8.0.2" addons: {apt: {packages: [cabal-install-1.24,ghc-8.0.2,alex-3.1.4,happy-1.19.5], sources: [hvr-ghc]}}+ - env: CABALVER=1.24 GHCVER=8.2.1+ compiler: ": #GHC 8.2.1"+ addons: {apt: {packages: [cabal-install-1.24,ghc-8.2.1,alex-3.1.4,happy-1.19.5], sources: [hvr-ghc]}} before_install: - unset CC
CHANGELOG.markdown view
@@ -1,3 +1,15 @@+1.7+---+* Make `trifecta` forward `-Wcompat`ible:+ * Adding `Semigroup` instances to correspond to every existing `Monoid`+ instance. This requires adding a `Semigroup` constraint to the `Monoid`+ instance for `Parser` to emulate the `Semigroup`-`Monoid` superclass+ relation that will be present in future versions of GHC.+ * Adding a `MonadFail` instance for `Parser`+* Revamp `Setup.hs` to use `cabal-doctest`. This makes it build+ with `Cabal-2.0`, and makes the `doctest`s work with `cabal new-build` and+ sandboxes.+ 1.6.2.1 ------- * Add this changelog to the `extra-souce-files` in `trifecta.cabal` so that the
Setup.lhs view
@@ -1,44 +1,34 @@-#!/usr/bin/runhaskell \begin{code}+{-# LANGUAGE CPP #-} {-# OPTIONS_GHC -Wall #-} module Main (main) where -import Data.List ( nub )-import Data.Version ( showVersion )-import Distribution.Package ( PackageName(PackageName), PackageId, InstalledPackageId, packageVersion, packageName )-import Distribution.PackageDescription ( PackageDescription(), TestSuite(..) )-import Distribution.Simple ( defaultMainWithHooks, UserHooks(..), simpleUserHooks )-import Distribution.Simple.Utils ( rewriteFile, createDirectoryIfMissingVerbose )-import Distribution.Simple.BuildPaths ( autogenModulesDir )-import Distribution.Simple.Setup ( BuildFlags(buildVerbosity), fromFlag )-import Distribution.Simple.LocalBuildInfo ( withLibLBI, withTestLBI, LocalBuildInfo(), ComponentLocalBuildInfo(componentPackageDeps) )-import Distribution.Verbosity ( Verbosity )-import System.FilePath ( (</>) )+#ifndef MIN_VERSION_cabal_doctest+#define MIN_VERSION_cabal_doctest(x,y,z) 0+#endif +#if MIN_VERSION_cabal_doctest(1,0,0)++import Distribution.Extra.Doctest ( defaultMainWithDoctests ) main :: IO ()-main = defaultMainWithHooks simpleUserHooks- { buildHook = \pkg lbi hooks flags -> do- generateBuildModule (fromFlag (buildVerbosity flags)) pkg lbi- buildHook simpleUserHooks pkg lbi hooks flags- }+main = defaultMainWithDoctests "doctests" -generateBuildModule :: Verbosity -> PackageDescription -> LocalBuildInfo -> IO ()-generateBuildModule verbosity pkg lbi = do- let dir = autogenModulesDir lbi- createDirectoryIfMissingVerbose verbosity True dir- withLibLBI pkg lbi $ \_ libcfg -> do- withTestLBI pkg lbi $ \suite suitecfg -> do- rewriteFile (dir </> "Build_" ++ testName suite ++ ".hs") $ unlines- [ "module Build_" ++ testName suite ++ " where"- , "deps :: [String]"- , "deps = " ++ (show $ formatdeps (testDeps libcfg suitecfg))- ]- where- formatdeps = map (formatone . snd)- formatone p = case packageName p of- PackageName n -> n ++ "-" ++ showVersion (packageVersion p)+#else -testDeps :: ComponentLocalBuildInfo -> ComponentLocalBuildInfo -> [(InstalledPackageId, PackageId)]-testDeps xs ys = nub $ componentPackageDeps xs ++ componentPackageDeps ys+#ifdef MIN_VERSION_Cabal+-- If the macro is defined, we have new cabal-install,+-- but for some reason we don't have cabal-doctest in package-db+--+-- Probably we are running cabal sdist, when otherwise using new-build+-- workflow+import Warning ()+#endif++import Distribution.Simple++main :: IO ()+main = defaultMain++#endif \end{code}
+ Warning.hs view
@@ -0,0 +1,5 @@+module Warning+ {-# WARNING ["You are configuring this package without cabal-doctest installed.",+ "The doctests test-suite will not work as a result.",+ "To fix this, install cabal-doctest before configuring."] #-}+ () where
src/Text/Trifecta/Parser.hs view
@@ -39,6 +39,7 @@ import Control.Applicative as Alternative import Control.Monad (MonadPlus(..), ap, join) import Control.Monad.IO.Class+import qualified Control.Monad.Fail as Fail import Data.ByteString as Strict hiding (empty, snoc) import Data.ByteString.UTF8 as UTF8 import Data.Maybe (isJust)@@ -129,14 +130,15 @@ (<>) = liftA2 (<>) {-# INLINE (<>) #-} -instance Monoid a => Monoid (Parser a) where- mappend = liftA2 mappend+instance (Semigroup a, Monoid a) => Monoid (Parser a) where+ mappend = (<>) {-# INLINE mappend #-}+ mempty = pure mempty {-# INLINE mempty #-} instance Monad Parser where- return a = Parser $ \ eo _ _ _ _ _ -> eo a mempty+ return = pure {-# INLINE return #-} Parser m >>= k = Parser $ \ eo ee co ce d bs -> m -- epsilon result: feed result to monadic continutaion; committed@@ -170,6 +172,10 @@ {-# INLINE (>>=) #-} (>>) = (*>) {-# INLINE (>>) #-}+ fail = Fail.fail+ {-# INLINE fail #-}++instance Fail.MonadFail Parser where fail s = Parser $ \ _ ee _ _ _ _ -> ee (failed s) {-# INLINE fail #-}
src/Text/Trifecta/Result.hs view
@@ -100,7 +100,10 @@ instance Monoid ErrInfo where mempty = ErrInfo mempty mempty- mappend (ErrInfo xs d1) (ErrInfo ys d2) = ErrInfo (vsep [xs, ys]) (max d1 d2)+ mappend = (<>)++instance Semigroup ErrInfo where+ ErrInfo xs d1 <> ErrInfo ys d2 = ErrInfo (vsep [xs, ys]) (max d1 d2) -- | The result of parsing. Either we succeeded or something went wrong. data Result a
src/Text/Trifecta/Util/IntervalMap.hs view
@@ -129,9 +129,12 @@ instance Ord v => Monoid (IntInterval v) where mempty = NoInterval- NoInterval `mappend` i = i- i `mappend` NoInterval = i- IntInterval _ hi1 `mappend` IntInterval int2 hi2 =+ mappend = (<>)++instance Ord v => Semigroup (IntInterval v) where+ NoInterval <> i = i+ i <> NoInterval = i+ IntInterval _ hi1 <> IntInterval int2 hi2 = IntInterval int2 (max hi1 hi2) instance Ord v => Measured (IntInterval v) (Node v a) where@@ -194,7 +197,10 @@ instance Ord v => Monoid (IntervalMap v a) where mempty = empty- mappend = union+ mappend = (<>)++instance Ord v => Semigroup (IntervalMap v a) where+ (<>) = union -- | /O(n)/. Add a delta to each interval in the map offset :: (Ord v, Monoid v) => v -> IntervalMap v a -> IntervalMap v a
src/Text/Trifecta/Util/It.hs view
@@ -77,7 +77,7 @@ simplifyIt pa _ = pa instance Monad (It r) where- return = Pure+ return = pure Pure a >>= f = f a It a k >>= f = It (extract (f a)) $ \r -> case k r of It a' k' -> It (indexIt (f a') r) $ k' >=> f
tests/doctests.hs view
@@ -1,34 +1,25 @@-{-# LANGUAGE CPP #-}+-----------------------------------------------------------------------------+-- |+-- Module : Main (doctests)+-- Copyright : (C) 2012-14 Edward Kmett+-- License : BSD-style (see the file LICENSE)+-- Maintainer : Edward Kmett <ekmett@gmail.com>+-- Stability : provisional+-- Portability : portable+--+-- This module provides doctests for a project based on the actual versions+-- of the packages it was built with. It requires a corresponding Setup.lhs+-- to be added to the project+----------------------------------------------------------------------------- module Main where -import Build_doctests (deps)-#if __GLASGOW_HASKELL__ < 710-import Control.Applicative-#endif-import Control.Monad-import Data.List-import System.Directory-import System.FilePath+import Build_doctests (flags, pkgs, module_sources)+import Data.Foldable (traverse_) import Test.DocTest main :: IO ()-main = getSources >>= \sources -> doctest $- "-isrc"- : "-idist/build/autogen"- : "-optP-include"- : "-fobject-code"- : "-optPdist/build/autogen/cabal_macros.h"- : "-hide-all-packages"- : map ("-package="++) deps ++ sources--getSources :: IO [FilePath]-getSources = filter (isSuffixOf ".hs") <$> go "src"+main = do+ traverse_ putStrLn args+ doctest args where- go dir = do- (dirs, files) <- getFilesAndDirectories dir- (files ++) . concat <$> mapM go dirs--getFilesAndDirectories :: FilePath -> IO ([FilePath], [FilePath])-getFilesAndDirectories dir = do- c <- map (dir </>) . filter (`notElem` ["..", "."]) <$> getDirectoryContents dir- (,) <$> filterM doesDirectoryExist c <*> filterM doesFileExist c+ args = flags ++ pkgs ++ module_sources
trifecta.cabal view
@@ -1,6 +1,6 @@ name: trifecta category: Text, Parsing, Diagnostics, Pretty Printer, Logging-version: 1.6.2.1+version: 1.7 license: BSD3 cabal-version: >= 1.10 license-file: LICENSE@@ -22,11 +22,18 @@ .travis.yml CHANGELOG.markdown README.markdown+ Warning.hs source-repository head type: git location: https://github.com/ekmett/trifecta +custom-setup+ setup-depends:+ base >= 4 && < 5,+ Cabal,+ cabal-doctest >= 1 && < 1.1+ library exposed-modules: Text.Trifecta@@ -75,6 +82,11 @@ hs-source-dirs: src ghc-options: -O2 -Wall -fobject-code + -- See https://ghc.haskell.org/trac/ghc/wiki/Migration/8.0#base-4.9.0.0+ if impl(ghc >= 8.0)+ ghc-options: -Wcompat -Wnoncanonical-monad-instances -Wnoncanonical-monadfail-instances+ else+ build-depends: fail == 4.9.* test-suite doctests type: exitcode-stdio-1.0@@ -84,9 +96,7 @@ default-language: Haskell2010 build-depends: base,- directory >= 1.0,- doctest >= 0.9.1,- filepath+ doctest >= 0.11.1 && < 0.12 test-suite quickcheck type: exitcode-stdio-1.0