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DRY + nitpicking
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@ -12,7 +12,7 @@ runParser :: Parser a -> String -> a
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runParser m s =
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runParser m s =
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case parse m s of
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case parse m s of
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[(res, [])] -> res
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[(res, [])] -> res
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[(_, rs)] -> error "Parser did not consume entire stream."
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[(_, _)] -> error "Parser did not consume entire stream."
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_ -> error "Parser error."
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_ -> error "Parser error."
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item :: Parser Char
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item :: Parser Char
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@ -62,7 +62,7 @@ satisfy :: (Char -> Bool) -> Parser Char
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satisfy p = item `bind` \c ->
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satisfy p = item `bind` \c ->
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if p c
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if p c
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then unit c
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then unit c
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else (Parser (\cs -> []))
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else failure
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-------------------------------------------------------------------------------
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-------------------------------------------------------------------------------
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-- Combinators
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-- Combinators
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