pngload-0.1: Pure Haskell loader for PNG images

Codec.Image.PNG.Internal.Parser

Documentation

type Parser = Parsec ByteString ()Source

word8 :: Stream ByteString m Word8 => Word8 -> ParsecT ByteString u m Word8 Source

word16 :: Stream ByteString m Word8 => Word16 -> ParsecT ByteString u m Word16 Source

word32 :: Stream ByteString m Word8 => Word32 -> ParsecT ByteString u m Word32 Source

satisfy :: Stream ByteString m Word8 => (Word8 -> Bool) -> ParsecT ByteString u m Word8 Source

anyWord8 :: Stream ByteString m Word8 => ParsecT ByteString u m Word8 Source

anyWord16 :: Stream ByteString m Word8 => ParsecT ByteString u m Word16 Source

anyWord32 :: Stream ByteString m Word8 => ParsecT ByteString u m Word32 Source

string :: Stream ByteString m Word8 => ByteString -> ParsecT ByteString u m ByteString Source

block :: Stream ByteString m Word8 => Int -> ParsecT ByteString u m ByteString Source

allowedValues :: (a -> Parser a) -> [(a, b)] -> Parser bSource

parseFromFile :: Parser a -> FilePath -> IO (Either String a)Source