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15 lines
297 B
Haskell
15 lines
297 B
Haskell
module PGF.CId (CId(..), wildCId, mkCId, prCId) where
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import Data.ByteString.Char8 as BS
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newtype CId = CId BS.ByteString deriving (Eq,Ord,Show)
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wildCId :: CId
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wildCId = CId (BS.singleton '_')
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mkCId :: String -> CId
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mkCId s = CId (BS.pack s)
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prCId :: CId -> String
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prCId (CId x) = BS.unpack x
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