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authorkrasimir <krasimir@chalmers.se>2009-12-13 18:50:29 +0000
committerkrasimir <krasimir@chalmers.se>2009-12-13 18:50:29 +0000
commitf85232947e74ee7ef8c7b0ad2338212e7e68f1be (patch)
tree667b886a5e3a4b026a63d4e3597f32497d824761 /src/GF/Command/Parse.hs
parentd88a865faff59c98fc91556ff8700b10ee5f2df8 (diff)
reorganize the directories under src, and rescue the JavaScript interpreter from deprecated
Diffstat (limited to 'src/GF/Command/Parse.hs')
-rw-r--r--src/GF/Command/Parse.hs64
1 files changed, 0 insertions, 64 deletions
diff --git a/src/GF/Command/Parse.hs b/src/GF/Command/Parse.hs
deleted file mode 100644
index 44366c472..000000000
--- a/src/GF/Command/Parse.hs
+++ /dev/null
@@ -1,64 +0,0 @@
-module GF.Command.Parse(readCommandLine, pCommand) where
-
-import PGF.CId
-import PGF.Expr
-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
-
-pCommandLine =
- (RP.skipSpaces >> RP.char '-' >> RP.char '-' >> RP.skipMany (RP.satisfy (const True)) >> return []) -- comment
- RP.<++
- (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)
- )
- RP.<++ (do
- RP.char '?'
- c <- pSystemCommand
- return (Command "sp" [OFlag "command" (VStr c)] ANoArg)
- )
-
-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 AExpr pExpr
- RP.<++
- (RP.munch isSpace >> RP.char '%' >> fmap AMacro pIdent))
-
-pSystemCommand =
- RP.munch isSpace >> (
- (RP.char '"' >> (RP.manyTill (pEsc RP.<++ RP.get) (RP.char '"')))
- RP.<++
- RP.many RP.get
- )
- where
- pEsc = RP.char '\\' >> RP.get