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| author | aarne <aarne@cs.chalmers.se> | 2008-06-25 16:54:35 +0000 |
|---|---|---|
| committer | aarne <aarne@cs.chalmers.se> | 2008-06-25 16:54:35 +0000 |
| commit | e9e80fc389365e24d4300d7d5390c7d833a96c50 (patch) | |
| tree | f0b58473adaa670bd8fc52ada419d8cad470ee03 /src-3.0/GF/Compile.hs | |
| parent | b96b36f43de3e2f8b58d5f539daa6f6d47f25870 (diff) | |
changed names of resource-1.3; added a note on homepage on release
Diffstat (limited to 'src-3.0/GF/Compile.hs')
| -rw-r--r-- | src-3.0/GF/Compile.hs | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/src-3.0/GF/Compile.hs b/src-3.0/GF/Compile.hs deleted file mode 100644 index eb491cc78..000000000 --- a/src-3.0/GF/Compile.hs +++ /dev/null @@ -1,226 +0,0 @@ -module GF.Compile (batchCompile, link, compileToPGF, compileSourceGrammar) where - --- the main compiler passes -import GF.Compile.GetGrammar -import GF.Compile.Extend -import GF.Compile.Rebuild -import GF.Compile.Rename -import GF.Compile.CheckGrammar -import GF.Compile.Optimize -import GF.Compile.OptimizeGF -import GF.Compile.OptimizeGFCC -import GF.Compile.GrammarToGFCC -import GF.Compile.ReadFiles -import GF.Compile.Update -import GF.Compile.Refresh - -import GF.Grammar.Grammar -import GF.Grammar.Lookup -import GF.Grammar.PrGrammar - -import GF.Infra.Ident -import GF.Infra.Option -import GF.Infra.Modules -import GF.Infra.UseIO - -import GF.Source.GrammarToSource -import qualified GF.Source.AbsGF as A -import qualified GF.Source.PrintGF as P - -import GF.Data.Operations - -import Control.Monad -import System.Directory -import System.FilePath -import System.Time -import qualified Data.Map as Map -import qualified Data.Set as Set - -import PGF.Check -import PGF.Data - - --- | Compiles a number of source files and builds a 'PGF' structure for them. -compileToPGF :: Options -> [FilePath] -> IOE PGF -compileToPGF opts fs = - do gr <- batchCompile opts fs - let name = justModuleName (last fs) - link opts name gr - -link :: Options -> String -> SourceGrammar -> IOE PGF -link opts cnc gr = - do gc1 <- putPointE Normal opts "linking ... " $ - let (abs,gc0) = mkCanon2gfcc opts cnc gr - in case checkPGF gc0 of - Ok (gc,b) -> do - ioeIO $ putStrLn $ if b then "OK" else "Corrupted PGF" - return gc - Bad s -> fail s - return $ buildParser opts $ optimize opts gc1 - -optimize :: Options -> PGF -> PGF -optimize opts = cse . suf - where os = moduleFlag optOptimizations opts - cse = if OptCSE `Set.member` os then cseOptimize else id - suf = if OptStem `Set.member` os then suffixOptimize else id - -buildParser :: Options -> PGF -> PGF -buildParser opts = - if moduleFlag optBuildParser opts then addParsers else id - -batchCompile :: Options -> [FilePath] -> IOE SourceGrammar -batchCompile opts files = do - (_,gr,_) <- foldM (compileModule opts) emptyCompileEnv files - return gr - --- to compile a set of modules, e.g. an old GF or a .cf file -compileSourceGrammar :: Options -> SourceGrammar -> IOE SourceGrammar -compileSourceGrammar opts gr@(MGrammar ms) = do - (_,gr',_) <- foldM compOne (0,emptySourceGrammar,Map.empty) ms - return gr' - where - compOne env mo = do - (k,mo') <- compileSourceModule opts env mo - extendCompileEnvInt env k Nothing mo' --- file for the same of modif time... - --- to output an intermediate stage -intermOut :: Options -> Dump -> String -> IOE () -intermOut opts d s = if dump opts d then - ioeIO (putStrLn ("\n\n--#" +++ show d) >> putStrLn s) - else return () - - --- | the environment -type CompileEnv = (Int,SourceGrammar,ModEnv) - --- | compile with one module as starting point --- command-line options override options (marked by --#) in the file --- As for path: if it is read from file, the file path is prepended to each name. --- If from command line, it is used as it is. - -compileModule :: Options -- ^ Options from program command line and shell command. - -> CompileEnv -> FilePath -> IOE CompileEnv -compileModule opts1 env file = do - opts0 <- getOptionsFromFile file - let opts = addOptions opts0 opts1 - let fdir = dropFileName file - let ps0 = moduleFlag optLibraryPath opts - ps2 <- ioeIO $ extendPathEnv $ fdir : ps0 - let ps = ps2 ++ map (fdir </>) ps0 - ioeIO $ putIfVerb opts $ "module search path:" +++ show ps ---- - let (_,sgr,rfs) = env - files <- getAllFiles opts ps rfs file - ioeIO $ putIfVerb opts $ "files to read:" +++ show files ---- - let names = map justModuleName files - ioeIO $ putIfVerb opts $ "modules to include:" +++ show names ---- - foldM (compileOne opts) (0,sgr,rfs) files - -compileOne :: Options -> CompileEnv -> FullPath -> IOE CompileEnv -compileOne opts env@(_,srcgr,_) file = do - - let putpOpt v m act - | verbAtLeast opts Verbose = putPointE Normal opts v act - | verbAtLeast opts Normal = ioeIO (putStrFlush m) >> act - | otherwise = putPointE Verbose opts v act - - let gf = takeExtensions file - let path = dropFileName file - let name = dropExtension file - let mos = modules srcgr - - case gf of - - -- for compiled gf, read the file and update environment - -- also undo common subexp optimization, to enable normal computations - ".gfo" -> do - sm0 <- putPointE Normal opts ("+ reading" +++ file) $ getSourceModule opts file - let sm1 = unsubexpModule sm0 - sm <- {- putPointE Normal opts "creating indirections" $ -} ioeErr $ extendModule mos sm1 - - extendCompileEnv env file sm - - -- for gf source, do full compilation and generate code - _ -> do - - let gfo = gfoFile (dropExtension file) - b1 <- ioeIO $ doesFileExist file - if not b1 - then compileOne opts env $ gfo - else do - - sm0 <- putpOpt ("- parsing" +++ file) ("- compiling" +++ file ++ "... ") $ - getSourceModule opts file - (k',sm) <- compileSourceModule opts env sm0 - let sm1 = if isConcr sm then shareModule sm else sm -- cannot expand Str - cm <- putPointE Verbose opts " generating code... " $ generateModuleCode opts gfo sm1 - -- sm is optimized before generation, but not in the env - extendCompileEnvInt env k' (Just gfo) sm1 - where - isConcr (_,mi) = case mi of - ModMod m -> isModCnc m && mstatus m /= MSIncomplete - _ -> False - - -compileSourceModule :: Options -> CompileEnv -> - SourceModule -> IOE (Int,SourceModule) -compileSourceModule opts env@(k,gr,_) mo@(i,mi) = do - - let putp = putPointE Normal opts - putpp = putPointE Verbose opts - mos = modules gr - - mo1 <- ioeErr $ rebuildModule mos mo - intermOut opts DumpRebuild (prModule mo1) - - mo1b <- ioeErr $ extendModule mos mo1 - intermOut opts DumpExtend (prModule mo1b) - - case mo1b of - (_,ModMod n) | not (isCompleteModule n) -> do - return (k,mo1b) -- refresh would fail, since not renamed - _ -> do - mo2:_ <- putpp " renaming " $ ioeErr $ renameModule mos mo1b - intermOut opts DumpRename (prModule mo2) - - (mo3:_,warnings) <- putpp " type checking" $ ioeErr $ showCheckModule mos mo2 - if null warnings then return () else putp warnings $ return () - intermOut opts DumpTypeCheck (prModule mo3) - - (k',mo3r:_) <- putpp " refreshing " $ ioeErr $ refreshModule (k,mos) mo3 - intermOut opts DumpRefresh (prModule mo3r) - - let eenv = () --- emptyEEnv - (mo4,eenv') <- - ---- if oElem "check_only" opts - putpp " optimizing " $ ioeErr $ optimizeModule opts (mos,eenv) mo3r - return (k',mo4) - where - ---- prDebug mo = ioeIO $ putStrLn $ prGrammar $ MGrammar [mo] ---- debug - prDebug mo = ioeIO $ print $ length $ lines $ prGrammar $ MGrammar [mo] - -generateModuleCode :: Options -> FilePath -> SourceModule -> IOE SourceModule -generateModuleCode opts file minfo = do - let minfo1 = subexpModule minfo - out = prGrammar (MGrammar [minfo1]) - putPointE Normal opts (" wrote file" +++ file) $ ioeIO $ writeFile file $ out - return minfo1 - --- auxiliaries - -reverseModules (MGrammar ms) = MGrammar $ reverse ms - -emptyCompileEnv :: CompileEnv -emptyCompileEnv = (0,emptyMGrammar,Map.empty) - -extendCompileEnvInt (_,MGrammar ss,menv) k mfile sm = do - let (mod,imps) = importsOfModule (trModule sm) - menv2 <- case mfile of - Just file -> do - t <- ioeIO $ getModificationTime file - return $ Map.insert mod (t,imps) menv - _ -> return menv - return (k,MGrammar (sm:ss),menv2) --- reverse later - -extendCompileEnv e@(k,_,_) file sm = extendCompileEnvInt e k (Just file) sm - - |
