diff options
| 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/Command/Parse.hs | |
| parent | b96b36f43de3e2f8b58d5f539daa6f6d47f25870 (diff) | |
changed names of resource-1.3; added a note on homepage on release
Diffstat (limited to 'src-3.0/GF/Command/Parse.hs')
| -rw-r--r-- | src-3.0/GF/Command/Parse.hs | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/src-3.0/GF/Command/Parse.hs b/src-3.0/GF/Command/Parse.hs deleted file mode 100644 index eaf4cba84..000000000 --- a/src-3.0/GF/Command/Parse.hs +++ /dev/null @@ -1,48 +0,0 @@ -module GF.Command.Parse(readCommandLine, pCommand) where - -import PGF.Expr -import PGF.Data(Tree) -import GF.Command.Abstract - -import Data.Char -import Control.Monad -import qualified Text.ParserCombinators.ReadP as RP - -readCommandLine :: String -> Maybe CommandLine -readCommandLine s = case [x | (x,cs) <- RP.readP_to_S pCommandLine s, all isSpace cs] of - [x] -> Just x - _ -> Nothing - -test s = RP.readP_to_S pCommandLine s - -pCommandLine = RP.sepBy (RP.skipSpaces >> pPipe) (RP.skipSpaces >> RP.char ';') - -pPipe = RP.sepBy1 (RP.skipSpaces >> pCommand) (RP.skipSpaces >> RP.char '|') - -pCommand = do - cmd <- pIdent RP.<++ (RP.char '%' >> pIdent >>= return . ('%':)) - RP.skipSpaces - opts <- RP.sepBy pOption RP.skipSpaces - arg <- pArgument - return (Command cmd opts arg) - -pOption = do - RP.char '-' - flg <- pIdent - RP.option (OOpt flg) (fmap (OFlag flg) (RP.char '=' >> pValue)) - -pValue = do - fmap (VInt . read) (RP.munch1 isDigit) - RP.<++ - fmap VStr pStr - RP.<++ - fmap VId pFilename - -pFilename = liftM2 (:) (RP.satisfy isFileFirst) (RP.munch (not . isSpace)) where - isFileFirst c = not (isSpace c) && not (isDigit c) - -pArgument = - RP.option ANoArg - (fmap ATree (pTree False) - RP.<++ - (RP.munch isSpace >> RP.char '%' >> fmap AMacro pIdent)) |
