Implement IsString for (Located HaskLikeAtom)
ckoparkar
8 years ago
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, commonLispNumberAnyBase
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, gnuM4NumberAnyBase
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-- ** Source locations
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, Location(..), Located(..), located |
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, Location(..), Located(..), located, dLocation
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) where
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#if !MIN_VERSION_base(4,8,0)
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import Data.Text (Text)
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import qualified Data.Text as T
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import Text.Parsec
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import Text.Parsec.Pos (newPos)
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import Text.Parsec.Text (Parser)
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-- | Parse an identifier according to the R5RS Scheme standard. This
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end <- getPosition
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return $ At (Span begin end) result
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-- | A default location value
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dLocation :: Location
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dLocation = Span dPos dPos
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where dPos = newPos "" 0 0
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{- $intro
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{-# LANGUAGE FlexibleInstances #-}
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{-# LANGUAGE OverloadedStrings #-}
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module Data.SCargot.Language.HaskLike
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instance IsString HaskLikeAtom where
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fromString = HSIdent . fromString
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instance IsString (Located HaskLikeAtom) where
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fromString = (At dLocation) . HSIdent . fromString
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-- | Parse a Haskell string literal as defined by the Haskell 2010
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-- language specification.
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