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authoraarne <aarne@cs.chalmers.se>2008-06-25 16:54:35 +0000
committeraarne <aarne@cs.chalmers.se>2008-06-25 16:54:35 +0000
commite9e80fc389365e24d4300d7d5390c7d833a96c50 (patch)
treef0b58473adaa670bd8fc52ada419d8cad470ee03 /src-3.0/GF/Compile.hs
parentb96b36f43de3e2f8b58d5f539daa6f6d47f25870 (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.hs226
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
-
-