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SRG: when making top-level categories, handle value categories introduced by -conversion=finite.

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bringert
2007-01-03 23:14:10 +00:00
parent 7577149241
commit bead866673
1 changed files with 7 additions and 1 deletions
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8
src/GF/Speech/SRG.hs
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@@ -167,7 +167,13 @@ allSRGCats SRG { rules = rs } = [c | SRGRule c _ _ <- rs]
cfgCatToGFCat :: SRGCat -> Maybe String
cfgCatToGFCat c
| '-' `elem` c = Nothing -- categories introduced by removeLeftRecursion contain dashes
-- categories introduced by removeLeftRecursion contain dashes
| '-' `elem` c = Nothing
-- some categories introduced by -conversion=finite have the form
-- "{fun:cat}..."
| "{" `isPrefixOf` c = case dropWhile (/=':') $ takeWhile (/='}') $ tail c of
':':c' -> Just c'
_ -> error $ "cfgCatToGFCat: Strange category " ++ show c
| otherwise = Just $ takeWhile (/='{') c
srgTopCats :: SRG -> [(String,[SRGCat])]