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authorbjorn <bjorn@bringert.net>2008-02-19 20:59:01 +0000
committerbjorn <bjorn@bringert.net>2008-02-19 20:59:01 +0000
commitb468482c3fc5406de4588463b10fb39e0c5e2528 (patch)
tree38d1da35976d1d3550179234f4952ef6add26aca /src/GF/Devel/GFC
parenta4bded9f3aa2cb4fe7344a8540a81ec7c1d81a63 (diff)
Some work on gf3/gfc command-line options.
Diffstat (limited to 'src/GF/Devel/GFC')
-rw-r--r--src/GF/Devel/GFC/Options.hs191
1 files changed, 0 insertions, 191 deletions
diff --git a/src/GF/Devel/GFC/Options.hs b/src/GF/Devel/GFC/Options.hs
deleted file mode 100644
index 3d8407cf2..000000000
--- a/src/GF/Devel/GFC/Options.hs
+++ /dev/null
@@ -1,191 +0,0 @@
-module GF.Devel.GFC.Options
- (
- Err(..), -- FIXME: take from somewhere else
-
- Options(..),
- Mode(..), Phase(..), OutputFormat(..), Optimization(..),
- parseOptions, helpMessage
- ) where
-
-import Control.Monad
-import Data.Maybe
-import System.Console.GetOpt
-import System.FilePath
-
-
-
-
-
-usageHeader :: String
-usageHeader = unlines
- ["Usage: gfc [OPTIONS] [FILE [...]]",
- "",
- "How each FILE is handled depends on the file name suffix:",
- "",
- ".gf Normal or old GF source, will be compiled.",
- ".gfc Compiled GF source, will be loaded as is.",
- ".gfe Example-based GF source, will be converted to .gf and compiled.",
- ".ebnf Extended BNF format, will be converted to .gf and compiled.",
- ".cf Context-free (BNF) format, will be converted to .gf and compiled.",
- "",
- "If multiple FILES are given, they must be normal GF source, .gfc or .gfe files.",
- "For the other input formats, only one file can be given.",
- "",
- "Command-line options:"]
-
-
-helpMessage :: String
-helpMessage = usageInfo usageHeader optDescr
-
-
-type ErrorMsg = String
-
-data Err a = Ok a | Errors [ErrorMsg]
- deriving (Read, Show, Eq)
-
-instance Monad Err where
- return = Ok
- fail e = Errors [e]
- Ok a >>= f = f a
- Errors s >>= f = Errors s
-
-errors :: [ErrorMsg] -> Err a
-errors = Errors
-
-
-data Mode = Version | Help | Compiler
- deriving (Show)
-
-data Phase = Preproc | Convert | Compile | Link
- deriving (Show)
-
-data OutputFormat = FmtGFCC | FmtJS
- deriving (Show)
-
-data Optimization = None
- deriving (Show)
-
-data Options = Options {
- optMode :: Mode,
- optStopAfterPhase :: Phase,
- optVerbosity :: Int,
- optShowCPUTime :: Bool,
- optEmitGFC :: Bool,
- optGFCDir :: FilePath,
- optOutputFormats :: [OutputFormat],
- optOutputName :: Maybe String,
- optOutputFile :: Maybe FilePath,
- optOutputDir :: FilePath,
- optLibraryPath :: [FilePath],
- optForceRecomp :: Bool,
- optPreprocessors :: [String],
- optOptimization :: Optimization,
- optProb :: Bool,
- optStartCategory :: Maybe String,
- optSpeechLanguage :: Maybe String
- }
- deriving (Show)
-
-defaultOptions :: Options
-defaultOptions = Options {
- optMode = Compiler,
- optStopAfterPhase = Link,
- optVerbosity = 1,
- optShowCPUTime = False,
- optEmitGFC = True,
- optGFCDir = ".",
- optOutputFormats = [FmtGFCC],
- optOutputName = Nothing,
- optOutputFile = Nothing,
- optOutputDir = ".",
- optLibraryPath = [],
- optForceRecomp = False,
- optPreprocessors = [],
- optOptimization = None,
- optProb = False,
- optStartCategory = Nothing,
- optSpeechLanguage = Nothing
- }
-
-
-
-parseOptions :: [String] -> Err (Options, [FilePath])
-parseOptions args = do case errs of
- [] -> do o <- foldM (\o f -> f o) defaultOptions opts
- return (o, files)
- _ -> errors errs
- where (opts, files, errs) = getOpt RequireOrder optDescr args
-
-optDescr :: [OptDescr (Options -> Err Options)]
-optDescr =
- [
- Option ['E'] [] (NoArg (phase Preproc)) "Stop after preprocessing (with --preproc).",
- Option ['C'] [] (NoArg (phase Convert)) "Stop after conversion to .gf.",
- Option ['c'] [] (NoArg (phase Compile)) "Stop after compiling to .gfc.",
- Option ['V'] ["version"] (NoArg (mode Version)) "Display GF version number.",
- Option ['?','h'] ["help"] (NoArg (mode Help)) "Show help message.",
- Option ['v'] ["verbose"] (OptArg verbosity "N") "Set verbosity (default 1). -v alone is the same as -v 3.",
- Option ['q'] ["quiet"] (NoArg (verbosity (Just "0"))) "Quiet, same as -v 0.",
- Option [] ["cpu"] (NoArg (cpu True)) "Show compilation CPU time statistics.",
- Option [] ["no-cpu"] (NoArg (cpu False)) "Don't show compilation CPU time statistics (default).",
- Option [] ["emit-gfc"] (NoArg (emitGFC True)) "Create .gfc files (default).",
- Option [] ["no-emit-gfc"] (NoArg (emitGFC False)) "Do not create .gfc files.",
- Option [] ["gfc-dir"] (ReqArg gfcDir "DIR") "Directory to put .gfc files in (default = '.').",
- Option ['f'] ["output-format"] (ReqArg outFmt "FMT")
- (unlines ["Output format. FMT can be one of:",
- "Multiple concrete: gfcc (default), gar, js, ...",
- "Single concrete only: cf, bnf, lbnf, gsl, srgs_xml, srgs_abnf, ...",
- "Abstract only: haskell, ..."]),
- Option ['n'] ["output-name"] (ReqArg outName "NAME")
- ("Use NAME as the name of the output. This is used in the output file names, "
- ++ "with suffixes depending on the formats, and, when relevant, "
- ++ "internally in the output."),
- Option ['o'] ["output-file"] (ReqArg outFile "FILE")
- "Save output in FILE (default is out.X, where X depends on output format.",
- Option ['D'] ["output-dir"] (ReqArg outDir "DIR")
- "Save output files (other than .gfc files) in DIR.",
- Option ['i'] [] (ReqArg addLibDir "DIR") "Add DIR to the library search path.",
- Option [] ["path"] (ReqArg setLibPath "DIR:DIR:...") "Set the library search path.",
- Option [] ["src","force-recomp"] (NoArg (forceRecomp True))
- "Always recompile from source, i.e. disable recompilation checking.",
- Option [] ["preproc"] (ReqArg preproc "CMD")
- (unlines ["Use CMD to preprocess input files.",
- "Multiple preprocessors can be used by giving this option multiple times."]),
- Option ['O'] [] (OptArg optimize "OPT")
- "Perform the named optimization. Just -O means FIXME.",
- Option [] ["prob"] (NoArg (prob True)) "Read probabilities from '--# prob' pragmas.",
- Option [] ["startcat"] (ReqArg startcat "CAT") "Use CAT as the start category in the generated grammar.",
- Option [] ["language"] (ReqArg language "LANG") "Set the speech language flag to LANG in the generated grammar."
- ]
- where phase x o = return $ o { optStopAfterPhase = x }
- mode x o = return $ o { optMode = x }
- verbosity mv o = case mv of
- Nothing -> return $ o { optVerbosity = 3 }
- Just v -> case reads v of
- [(i,"")] | i >= 0 -> return $ o { optVerbosity = i }
- _ -> fail $ "Bad verbosity: " ++ show v
- cpu x o = return $ o { optShowCPUTime = x }
- emitGFC x o = return $ o { optEmitGFC = x }
- gfcDir x o = return $ o { optGFCDir = x }
- outFmt x o = readOutputFormat x >>= \f -> return $ o { optOutputFormats = optOutputFormats o ++ [f] }
- outName x o = return $ o { optOutputName = Just x }
- outFile x o = return $ o { optOutputFile = Just x }
- outDir x o = return $ o { optOutputDir = x }
- addLibDir x o = return $ o { optLibraryPath = x:optLibraryPath o }
- setLibPath x o = return $ o { optLibraryPath = splitSearchPath x }
- forceRecomp x o = return $ o { optForceRecomp = x }
- preproc x o = return $ o { optPreprocessors = optPreprocessors o ++ [x] }
- optimize x o = return $ o { optOptimization = None }
- prob x o = return $ o { optProb = x }
- startcat x o = return $ o { optStartCategory = Just x }
- language x o = return $ o { optSpeechLanguage = Just x }
-
-
-outputFormats :: [(String,OutputFormat)]
-outputFormats =
- [("gfcc", FmtGFCC),
- ("js", FmtJS)]
-
-readOutputFormat :: Monad m => String -> m OutputFormat
-readOutputFormat s =
- maybe (fail $ "Unknown output format: " ++ show s) return $ lookup s outputFormats