stdf (empty) → 0.1.0.0

raw patch · 8 files changed

+853/−0 lines, 8 filesdep +aesondep +basedep +base64-bytestringsetup-changed

Dependencies added: aeson, base, base64-bytestring, binary, bytestring, split, stdf, text

Files

• Data/Stdf.hs +198/−0
• Data/Stdf/WaferMap.hs +108/−0
• Examples/StdfToJson.hs +27/−0
• Examples/WaferMap.hs +21/−0
• LICENSE +339/−0
• Readme.md +74/−0
• Setup.hs +2/−0
• stdf.cabal +84/−0

@@ -0,0 +1,198 @@++{-# LANGUAGE NegativeLiterals #-}+{-# LANGUAGE DeriveGeneric #-}++module Data.Stdf ( parse+                 , Stdf(..)+                 , Rec(..)+                 ) where++import Data.Binary.Get+import Data.ByteString.Lazy.Char8 as BL hiding (show)+import Data.Word+import Data.Int+import Data.Bits (testBit)+import Foreign.C.Types+import Control.Applicative+import Prelude hiding (show)+import Text.Show+import Control.Monad+import Data.Text.Lazy+import qualified Data.ByteString.Base64.Lazy as Base64+import Data.Text.Lazy.Encoding++import GHC.Generics hiding (U1)+import Data.Aeson++-- JSON gotcha: can't encode ByteString+-- Have to convert character strings to Text-latin1+-- Encoding base64 raw binary data++-- I was thinking of supporting the CPU_TYPE for converting numbers+-- with different endianness then I realized I would have to support+-- different floating-point encodings from old Sun and DEC architectures+-- and I was like fuck that. All my testers and all my computers are x86+-- anyway.++type U1 = Word8  -- unsigned 1 byte+type U2 = Word16 -- unsigned 2 bytes+type U4 = Word32 -- unsigned 4 bytes+type I1 = Int8+type I2 = Int16+type I4 = Int32+type R4 = CFloat+type R8 = CDouble++instance ToJSON Rec+instance ToJSON PartFlg++data BinRec = BinRec +    { header :: Header+    , rec :: Rec } deriving (Generic, Show)++data Header = Header+    { len :: !Word16+    , typ :: !Word8+    , sub :: !Word8+    } deriving (Generic, Show)++type Stdf = [Rec]++data Rec  = Raw { raw :: Text } -- base64 TODO: maybe don't bother. what's this good for?+          | Far { cpuType  :: !U1+               , stdfVer  :: !U1 }+          | Prr { headNum  :: !U1+                , siteNum  :: !U1+                , partFlg  :: !PartFlg+                , numTest  :: !U2+                , hardBin  :: !U2+                , softBin  :: Maybe U2+                , xCoord   :: Maybe I2+                , yCoord   :: Maybe I2+                , testTime :: Maybe U4+                , partID   :: Maybe Text+                , partTxt  :: Maybe Text+                , partFix  :: Maybe Text }+          deriving (Generic, Show)++data PartFlg = PartFlg { supersedesPartId :: Bool -- 1 bit+                       , supersedesXY :: Bool -- 1 bit+                       , abnormalEnd :: Bool+                       , failed :: Bool+                       , noPassFailInfo :: Bool }+                       deriving (Generic, Show)++getFar :: Get Rec+getFar = Far <$> getWord8 <*> getWord8++u1 = getWord8+u2 = getWord16le+u4 = getWord32le+cn = getVarLen++i1 :: Get I1+i1 = fromIntegral <$> u1++i2 :: Get I2+i2 = fromIntegral <$> u2++i4 :: Get I1+i4 = fromIntegral <$> u1++mu2 :: Get (Maybe U2)+mu2 = missing (65535 :: U2) <$> u2++missing :: Eq a => a -> a -> Maybe a+missing n m =+    if m == n+        then Nothing+        else Just m+++mi2 :: Get (Maybe I2)+mi2 = do+    x <- i2+    return $ case x of+        (-32768) -> Nothing+        otherwise -> Just x++mu4 :: Get (Maybe U4)+mu4 = do+    x <- u4+    return $ case x of+        0 -> Nothing+        otherwise -> Just x++getVarLen :: Get (Maybe Text)+getVarLen = do+    len <- u1+    case len of+        0         -> return Nothing+        otherwise -> liftM (Just . decodeUtf8) $ getLazyByteString (fromIntegral len)++bit :: U1 -> Int -> Bool+bit = testBit++getPartFlg :: Get PartFlg+getPartFlg = do+    b <- u1+    return PartFlg { supersedesPartId = bit b 0+                   , supersedesXY     = bit b 1+                   , abnormalEnd      = bit b 2+                   , failed           = bit b 3+                   , noPassFailInfo   = bit b 4 }++getPrr :: Get Rec+getPrr = Prr <$> u1 <*> u1 <*> getPartFlg <*> u2 <*> u2 <*> mu2 <*> mi2 <*> mi2 <*> mu4 <*> cn <*> cn <*> cn++getRawRec :: Integral a => a -> Get Rec+getRawRec len = do+    bytes <- getLazyByteString (fromIntegral len)+    return Raw { raw = (decodeUtf8 . Base64.encode) bytes }++-- First get the 'len' number of bytes+-- Although you could just parse the stream directly you would be+-- disapointed when a buggy STDF had some fields of the wrong width+-- in records you didn't even care about and you lose the ability+-- to read the rest of the stream forever+getRec :: Header -> Get Rec+getRec hdr = do+    record <- getLazyByteString (fromIntegral $ len hdr)+    return $ processRec hdr record+++-- Attach handlers for specific headers here+processRec :: Header -> ByteString -> Rec+processRec hdr = runGet (specificGet hdr)++specificGet :: Header -> Get Rec+specificGet (Header _ 0 10) = getFar+specificGet (Header _ 5 20) = getPrr+specificGet (Header len _ _) = getRawRec len++getBinRec :: Get BinRec+getBinRec = do+    hdr <- getHeader+    record <- getRec hdr+    return $! BinRec hdr record -- needs to be strict?++getHeader :: Get Header+getHeader = Header <$> getWord16le <*> getWord8 <*> getWord8++nextRec :: Get Rec+nextRec = do+    record <- getBinRec+    return $ rec record+++getStdf :: Get Stdf+getStdf = do+    empty <- isEmpty+    if empty+        then return []+        else do record   <- nextRec+                recs <- getStdf+                return (record:recs)++parse :: ByteString -> Stdf+parse = runGet getStdf

@@ -0,0 +1,108 @@++{-# LANGUAGE OverloadedStrings #-}++-- TODO: factoring this interface+module Data.Stdf.WaferMap ( XyBin(..)+                          , stdfToXyBin+                          , xybsToGrid+                          , gridToString +                          , stdfToWaferMapString +                          ) where++import Data.Stdf+import qualified Data.ByteString.Lazy as BL+import Data.Aeson+import Data.Maybe (fromJust)+import Data.List (sortBy, groupBy)+import Data.Function (on)+import Data.Ix (range)+import Data.List.Split (chunksOf)++data XyBin = XyBin { x :: Int+                   , y :: Int+                   , bin :: Int }+           | Missing+    deriving Show++stdfToXyBin :: Stdf -> [XyBin]+stdfToXyBin (prr@(Prr { xCoord = Just xc+                      , yCoord = Just yc+                      , hardBin = hb }):prrs) =+    XyBin { x = fromIntegral xc+          , y = fromIntegral yc+          , bin = fromIntegral hb } : stdfToXyBin prrs+stdfToXyBin (_:prrs) = stdfToXyBin prrs+stdfToXyBin [] = []++-- Take a list of XyBin sorted by x,y and a list of all x,y in the wafer map+-- Make a list of XyBin with Missing inserted where there wasn't an XyBin for+-- a given x,y+addmissing :: [XyBin] -> [(Int, Int)] -> [XyBin]+addmissing [] []      = []+addmissing [] xys     = replicate (length xys) Missing+addmissing (d:ds) (xy:xys)+    | x d == fst xy && y d == snd xy = d : addmissing ds xys+    | otherwise                      = Missing : addmissing (d:ds) xys+++binToStr :: Maybe Int -> String+binToStr Nothing = "."+binToStr (Just bn) = show bn++-- sort by y,x+-- groupby y,x+-- take lowest bin # from groups+-- use min max x y to insert Missing dies+xybsToGrid :: [XyBin] -> [[XyBin]]+xybsToGrid xybs = mkgrid cols gridlist+      where ordXy a b = case compare (y a) (y b) of+                            EQ -> compare (x a) (x b)+                            ordy -> ordy+            eqXy a b = x a == x b && y a == y b+            ordBin a b = compare (bin a) (bin b)+            waferxy =  [(atx, aty) | aty <- range (miny, maxy)+                                   , atx <- range (minx, maxx)]+            sortedxy = sortBy ordXy xybs+            groupedxy = groupBy eqXy sortedxy+            sortedbin = map (sortBy ordBin) groupedxy+            dropedextra = map head sortedbin+            xs = map x dropedextra+            ys = map y dropedextra+            minx = minimum xs+            maxx = maximum xs+            miny = minimum ys+            maxy = maximum ys+            gridlist = addmissing dropedextra waferxy+            cols = maxx - minx + 1++mkgrid :: Int -> [a] -> [[a]]+mkgrid = chunksOf++-- take list of rows+-- convert to rows with columns of show bin+-- pad to maximum show bin width+-- print+gridToString :: [[XyBin]] -> String+gridToString xybs = unlines $ map unwords padded+    where+        pad w s = s ++ replicate (w - length s) ' '++        binOrNothing Missing = Nothing+        binOrNothing XyBin { bin = bin } = Just bin++        bins = map2d binOrNothing xybs -- start here+        binstrs :: [[String]]+        binstrs = map2d binToStr bins+        maxwidth :: Int+        maxwidth = maximum $ (concatMap . map) length binstrs+        padded = map2d (pad maxwidth) binstrs+        cols = length $ head xybs+        rows = length xybs++map2d :: (a -> b) -> [[a]] -> [[b]]+map2d = map . map++stdfToWaferMapString :: Stdf -> String+stdfToWaferMapString bodies = let xybs = stdfToXyBin bodies+                                  grid = xybsToGrid xybs+                              in gridToString grid

@@ -0,0 +1,27 @@++module Main where++import Data.Stdf+import qualified Data.ByteString.Lazy.Char8 as BL+import System.Environment (getArgs)+import System.Exit (exitFailure)+import Control.Monad (when)+import Data.Aeson++printUsage = putStrLn "usage: StdfToJson file.stdf"++-- unparsed records have type Raw for the time being+notRaw :: Rec -> Bool+notRaw (Raw _) = False+notRaw _       = True++main = do+    args <- getArgs+    when (length args /= 1) $ do+        printUsage+        exitFailure+    let file = head args+    raw <- BL.readFile file+    let recs = parse raw+    let goodRecs = filter notRaw recs+    mapM_ (BL.putStrLn . encode) goodRecs

@@ -0,0 +1,21 @@++module Main where++import Data.Stdf+import Data.Stdf.WaferMap+import qualified Data.ByteString.Lazy as BL+import System.Environment (getArgs)+import System.Exit (exitFailure)+import Control.Monad (when)++printUsage = putStrLn "usage: WaferMap file.stdf"++main = do+    args <- getArgs+    when (length args /= 1) $ do+        printUsage+        exitFailure+    let file = head args+    putStrLn $ "File: " ++ file+    raw <- BL.readFile file+    putStrLn $ stdfToWaferMapString (parse raw)

@@ -0,0 +1,339 @@+             GNU GENERAL PUBLIC LICENSE+                Version 2, June 1991++ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA+ Everyone is permitted to copy and distribute verbatim copies+ of this license document, but changing it is not allowed.++                     Preamble++  The licenses for most software are designed to take away your+freedom to share and change it.  By contrast, the GNU General Public+License is intended to guarantee your freedom to share and change free+software--to make sure the software is free for all its users.  This+General Public License applies to most of the Free Software+Foundation's software and to any other program whose authors commit to+using it.  (Some other Free Software Foundation software is covered by+the GNU Lesser General Public License instead.)  You can apply it to+your programs, too.++  When we speak of free software, we are referring to freedom, not+price.  Our General Public Licenses are designed to make sure that you+have the freedom to distribute copies of free software (and charge for+this service if you wish), that you receive source code or can get it+if you want it, that you can change the software or use pieces of it+in new free programs; and that you know you can do these things.++  To protect your rights, we need to make restrictions that forbid+anyone to deny you these rights or to ask you to surrender the rights.+These restrictions translate to certain responsibilities for you if you+distribute copies of the software, or if you modify it.++  For example, if you distribute copies of such a program, whether+gratis or for a fee, you must give the recipients all the rights that+you have.  You must make sure that they, too, receive or can get the+source code.  And you must show them these terms so they know their+rights.++  We protect your rights with two steps: (1) copyright the software, and+(2) offer you this license which gives you legal permission to copy,+distribute and/or modify the software.++  Also, for each author's protection and ours, we want to make certain+that everyone understands that there is no warranty for this free+software.  If the software is modified by someone else and passed on, we+want its recipients to know that what they have is not the original, so+that any problems introduced by others will not reflect on the original+authors' reputations.++  Finally, any free program is threatened constantly by software+patents.  We wish to avoid the danger that redistributors of a free+program will individually obtain patent licenses, in effect making the+program proprietary.  To prevent this, we have made it clear that any+patent must be licensed for everyone's free use or not licensed at all.++  The precise terms and conditions for copying, distribution and+modification follow.++             GNU GENERAL PUBLIC LICENSE+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION++  0. This License applies to any program or other work which contains+a notice placed by the copyright holder saying it may be distributed+under the terms of this General Public License.  The "Program", below,+refers to any such program or work, and a "work based on the Program"+means either the Program or any derivative work under copyright law:+that is to say, a work containing the Program or a portion of it,+either verbatim or with modifications and/or translated into another+language.  (Hereinafter, translation is included without limitation in+the term "modification".)  Each licensee is addressed as "you".++Activities other than copying, distribution and modification are not+covered by this License; they are outside its scope.  The act of+running the Program is not restricted, and the output from the Program+is covered only if its contents constitute a work based on the+Program (independent of having been made by running the Program).+Whether that is true depends on what the Program does.++  1. You may copy and distribute verbatim copies of the Program's+source code as you receive it, in any medium, provided that you+conspicuously and appropriately publish on each copy an appropriate+copyright notice and disclaimer of warranty; keep intact all the+notices that refer to this License and to the absence of any warranty;+and give any other recipients of the Program a copy of this License+along with the Program.++You may charge a fee for the physical act of transferring a copy, and+you may at your option offer warranty protection in exchange for a fee.++  2. You may modify your copy or copies of the Program or any portion+of it, thus forming a work based on the Program, and copy and+distribute such modifications or work under the terms of Section 1+above, provided that you also meet all of these conditions:++    a) You must cause the modified files to carry prominent notices+    stating that you changed the files and the date of any change.++    b) You must cause any work that you distribute or publish, that in+    whole or in part contains or is derived from the Program or any+    part thereof, to be licensed as a whole at no charge to all third+    parties under the terms of this License.++    c) If the modified program normally reads commands interactively+    when run, you must cause it, when started running for such+    interactive use in the most ordinary way, to print or display an+    announcement including an appropriate copyright notice and a+    notice that there is no warranty (or else, saying that you provide+    a warranty) and that users may redistribute the program under+    these conditions, and telling the user how to view a copy of this+    License.  (Exception: if the Program itself is interactive but+    does not normally print such an announcement, your work based on+    the Program is not required to print an announcement.)++These requirements apply to the modified work as a whole.  If+identifiable sections of that work are not derived from the Program,+and can be reasonably considered independent and separate works in+themselves, then this License, and its terms, do not apply to those+sections when you distribute them as separate works.  But when you+distribute the same sections as part of a whole which is a work based+on the Program, the distribution of the whole must be on the terms of+this License, whose permissions for other licensees extend to the+entire whole, and thus to each and every part regardless of who wrote it.++Thus, it is not the intent of this section to claim rights or contest+your rights to work written entirely by you; rather, the intent is to+exercise the right to control the distribution of derivative or+collective works based on the Program.++In addition, mere aggregation of another work not based on the Program+with the Program (or with a work based on the Program) on a volume of+a storage or distribution medium does not bring the other work under+the scope of this License.++  3. You may copy and distribute the Program (or a work based on it,+under Section 2) in object code or executable form under the terms of+Sections 1 and 2 above provided that you also do one of the following:++    a) Accompany it with the complete corresponding machine-readable+    source code, which must be distributed under the terms of Sections+    1 and 2 above on a medium customarily used for software interchange; or,++    b) Accompany it with a written offer, valid for at least three+    years, to give any third party, for a charge no more than your+    cost of physically performing source distribution, a complete+    machine-readable copy of the corresponding source code, to be+    distributed under the terms of Sections 1 and 2 above on a medium+    customarily used for software interchange; or,++    c) Accompany it with the information you received as to the offer+    to distribute corresponding source code.  (This alternative is+    allowed only for noncommercial distribution and only if you+    received the program in object code or executable form with such+    an offer, in accord with Subsection b above.)++The source code for a work means the preferred form of the work for+making modifications to it.  For an executable work, complete source+code means all the source code for all modules it contains, plus any+associated interface definition files, plus the scripts used to+control compilation and installation of the executable.  However, as a+special exception, the source code distributed need not include+anything that is normally distributed (in either source or binary+form) with the major components (compiler, kernel, and so on) of the+operating system on which the executable runs, unless that component+itself accompanies the executable.++If distribution of executable or object code is made by offering+access to copy from a designated place, then offering equivalent+access to copy the source code from the same place counts as+distribution of the source code, even though third parties are not+compelled to copy the source along with the object code.++  4. You may not copy, modify, sublicense, or distribute the Program+except as expressly provided under this License.  Any attempt+otherwise to copy, modify, sublicense or distribute the Program is+void, and will automatically terminate your rights under this License.+However, parties who have received copies, or rights, from you under+this License will not have their licenses terminated so long as such+parties remain in full compliance.++  5. You are not required to accept this License, since you have not+signed it.  However, nothing else grants you permission to modify or+distribute the Program or its derivative works.  These actions are+prohibited by law if you do not accept this License.  Therefore, by+modifying or distributing the Program (or any work based on the+Program), you indicate your acceptance of this License to do so, and+all its terms and conditions for copying, distributing or modifying+the Program or works based on it.++  6. Each time you redistribute the Program (or any work based on the+Program), the recipient automatically receives a license from the+original licensor to copy, distribute or modify the Program subject to+these terms and conditions.  You may not impose any further+restrictions on the recipients' exercise of the rights granted herein.+You are not responsible for enforcing compliance by third parties to+this License.++  7. If, as a consequence of a court judgment or allegation of patent+infringement or for any other reason (not limited to patent issues),+conditions are imposed on you (whether by court order, agreement or+otherwise) that contradict the conditions of this License, they do not+excuse you from the conditions of this License.  If you cannot+distribute so as to satisfy simultaneously your obligations under this+License and any other pertinent obligations, then as a consequence you+may not distribute the Program at all.  For example, if a patent+license would not permit royalty-free redistribution of the Program by+all those who receive copies directly or indirectly through you, then+the only way you could satisfy both it and this License would be to+refrain entirely from distribution of the Program.++If any portion of this section is held invalid or unenforceable under+any particular circumstance, the balance of the section is intended to+apply and the section as a whole is intended to apply in other+circumstances.++It is not the purpose of this section to induce you to infringe any+patents or other property right claims or to contest validity of any+such claims; this section has the sole purpose of protecting the+integrity of the free software distribution system, which is+implemented by public license practices.  Many people have made+generous contributions to the wide range of software distributed+through that system in reliance on consistent application of that+system; it is up to the author/donor to decide if he or she is willing+to distribute software through any other system and a licensee cannot+impose that choice.++This section is intended to make thoroughly clear what is believed to+be a consequence of the rest of this License.++  8. If the distribution and/or use of the Program is restricted in+certain countries either by patents or by copyrighted interfaces, the+original copyright holder who places the Program under this License+may add an explicit geographical distribution limitation excluding+those countries, so that distribution is permitted only in or among+countries not thus excluded.  In such case, this License incorporates+the limitation as if written in the body of this License.++  9. The Free Software Foundation may publish revised and/or new versions+of the General Public License from time to time.  Such new versions will+be similar in spirit to the present version, but may differ in detail to+address new problems or concerns.++Each version is given a distinguishing version number.  If the Program+specifies a version number of this License which applies to it and "any+later version", you have the option of following the terms and conditions+either of that version or of any later version published by the Free+Software Foundation.  If the Program does not specify a version number of+this License, you may choose any version ever published by the Free Software+Foundation.++  10. If you wish to incorporate parts of the Program into other free+programs whose distribution conditions are different, write to the author+to ask for permission.  For software which is copyrighted by the Free+Software Foundation, write to the Free Software Foundation; we sometimes+make exceptions for this.  Our decision will be guided by the two goals+of preserving the free status of all derivatives of our free software and+of promoting the sharing and reuse of software generally.++                     NO WARRANTY++  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,+REPAIR OR CORRECTION.++  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE+POSSIBILITY OF SUCH DAMAGES.++              END OF TERMS AND CONDITIONS++     How to Apply These Terms to Your New Programs++  If you develop a new program, and you want it to be of the greatest+possible use to the public, the best way to achieve this is to make it+free software which everyone can redistribute and change under these terms.++  To do so, attach the following notices to the program.  It is safest+to attach them to the start of each source file to most effectively+convey the exclusion of warranty; and each file should have at least+the "copyright" line and a pointer to where the full notice is found.++    <one line to give the program's name and a brief idea of what it does.>+    Copyright (C) <year>  <name of author>++    This program is free software; you can redistribute it and/or modify+    it under the terms of the GNU General Public License as published by+    the Free Software Foundation; either version 2 of the License, or+    (at your option) any later version.++    This program is distributed in the hope that it will be useful,+    but WITHOUT ANY WARRANTY; without even the implied warranty of+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the+    GNU General Public License for more details.++    You should have received a copy of the GNU General Public License along+    with this program; if not, write to the Free Software Foundation, Inc.,+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.++Also add information on how to contact you by electronic and paper mail.++If the program is interactive, make it output a short notice like this+when it starts in an interactive mode:++    Gnomovision version 69, Copyright (C) year name of author+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.+    This is free software, and you are welcome to redistribute it+    under certain conditions; type `show c' for details.++The hypothetical commands `show w' and `show c' should show the appropriate+parts of the General Public License.  Of course, the commands you use may+be called something other than `show w' and `show c'; they could even be+mouse-clicks or menu items--whatever suits your program.++You should also get your employer (if you work as a programmer) or your+school, if any, to sign a "copyright disclaimer" for the program, if+necessary.  Here is a sample; alter the names:++  Yoyodyne, Inc., hereby disclaims all copyright interest in the program+  `Gnomovision' (which makes passes at compilers) written by James Hacker.++  <signature of Ty Coon>, 1 April 1989+  Ty Coon, President of Vice++This General Public License does not permit incorporating your program into+proprietary programs.  If your program is a subroutine library, you may+consider it more useful to permit linking proprietary applications with the+library.  If this is what you want to do, use the GNU Lesser General+Public License instead of this License.

@@ -0,0 +1,74 @@+Data.Stdf+=========++Structured Test Data Format (STDF) is used to log test data by semiconductor automated test equipment (ATE).++There's a couple of good, open-source libraries for parsing STDF, notably [PyStdf](https://github.com/cmars/pystdf).+++The Data.Stdf advantage+-----------------------++1. Haskell+2. Fast+++Install+-------++    cabal install stdf -- Is a TODO. Just clone and build the package++Usage+-----++Here's an example of converting STDF to JSON. (What else would you want to do+with it?)++    import Data.Stdf+    import qualified Data.ByteString.Lazy.Char8 as BL+    import Data.Aeson++    -- unparsed records have type Raw for the time being+    notRaw :: Rec -> Bool+    notRaw (Raw _) = False+    notRaw _       = True++    main = do+        raw <- BL.readFile "test.stdf"+        let recs = parse raw+        let goodRecs = filter notRaw recs+        mapM_ (BL.putStrLn . encode) goodRecs+++Included Examples Applications+------------------------------++* WaferMap -- prints a pretty wafermap like this:++```+$ Examples/WaferMap test.stdf+File: test.stdf+.   .   .   .   .   11  11  11  11  11  .   .   .   .   .   .+.   .   .   11  11  11  11  6   1   6   11  11  11  .   .   .+.   .   11  11  1   11  11  11  1   11  1   1   11  11  .   .+.   1   1   1   11  1   1   1   1   6   6   6   1   1   11  .+203 11  11  11  11  11  1   6   11  1   1   11  1   11  11  .+11  11  11  11  1   11  6   1   1   1   11  11  11  11  11  11+11  11  11  11  1   1   11  1   11  6   1   11  1   11  11  11+203 11  11  1   1   11  6   1   11  212 6   1   11  11  11  .+.   200 6   11  1   1   1   1   1   6   11  1   1   11  11  .+.   .   11  11  11  11  1   1   1   11  1   1   1   11  .   .+.   .   .   11  11  1   11  11  1   11  11  11  11  .   .   .+.   .   .   .   .   11  11  11  11  200 212 .   .   .   .   .+```++* StdfToJson -- prints each Stdf record as a one-line JSON object for easy importing into other languages for further processing+++Now the Bad News+----------------++Data.Stdf currently only parses the PRR record because that's all I needed.+Well, the code is short and sweet so it won't be too much work to add support+for some more interesting records. I can't think of why I'd bother with all of+the rarely-used uninteresting ones. But maybe if I'm bored.

@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain

@@ -0,0 +1,84 @@+-- Initial stdf.cabal generated by cabal init.  For further documentation, +-- see http://haskell.org/cabal/users-guide/++-- The name of the package.+name:                stdf++-- The package version.  See the Haskell package versioning policy (PVP) +-- for standards guiding when and how versions should be incremented.+-- http://www.haskell.org/haskellwiki/Package_versioning_policy+-- PVP summary:      +-+------- breaking API changes+--                   | | +----- non-breaking API additions+--                   | | | +--- code changes with no API change+version:             0.1.0.0++-- A short (one-line) description of the package.+synopsis:            Parse Structured Test Data Format (STDF)++-- A longer description of the package.+-- description:         ++-- URL for the project homepage or repository.+homepage:            https://github.com/gitfoxi/Stdf++-- The license under which the package is released.+license:             GPL-2++-- The file containing the license text.+license-file:        LICENSE++-- The package author(s).+author:              Michael Fox++-- An email address to which users can send suggestions, bug reports, and +-- patches.+maintainer:          415fox@gmail.com++-- A copyright notice.+-- copyright:           ++category:            Data++build-type:          Simple++-- Extra files to be distributed with the package, such as examples or a +-- README.+extra-source-files:  Readme.md++-- Constraint on the version of Cabal needed to build this package.+cabal-version:       >=1.10+++library+  -- Modules exported by the library.+  exposed-modules:     Data.Stdf, Data.Stdf.WaferMap+  +  -- Modules included in this library but not exported.+  -- other-modules:       +  +  -- LANGUAGE extensions used by modules in this package.+  other-extensions:    NegativeLiterals, DeriveGeneric, OverloadedStrings+  +  -- Other library packages from which modules are imported.+  build-depends:       base >=4.7 && <4.8, bytestring >=0.10 && <0.11, binary >=0.7 && <0.8, text >=1.1 && <1.2, base64-bytestring >=1.0 && <1.1, aeson >=0.8 && <0.9, split >=0.2 && <0.3+  +  -- Directories containing source files.+  hs-source-dirs:      .+  +  -- Base language which the package is written in.+  default-language:    Haskell2010+  GHC-Options: -O2++Executable StdfToJson+  main-is: StdfToJson.hs+  hs-source-dirs: Examples+  default-language:    Haskell2010+  GHC-Options: -O2+  build-depends:       base >=4.7 && <4.8, bytestring >=0.10 && <0.11, binary >=0.7 && <0.8, text >=1.1 && <1.2, base64-bytestring >=1.0 && <1.1, aeson >=0.8 && <0.9, split >=0.2 && <0.3, stdf++Executable WaferMap+  main-is: WaferMap.hs+  hs-source-dirs: Examples+  default-language:    Haskell2010+  GHC-Options: -O2+  build-depends:       base >=4.7 && <4.8, bytestring >=0.10 && <0.11, binary >=0.7 && <0.8, text >=1.1 && <1.2, base64-bytestring >=1.0 && <1.1, aeson >=0.8 && <0.9, split >=0.2 && <0.3, stdf