binary-file-0.15.24: binary-file.cabal

build-type:	Simple
cabal-version:	>= 1.8

name:		binary-file
version:	0.15.24
stability:	experimental
author:		Yoshikuni Jujo <PAF01143@nifty.ne.jp>
maintainer:	Yoshikuni Jujo <PAF01143@nifty.ne.jp>
homepage:	https://skami.iocikun.jp/haskell/packages/binary-file

license:	BSD3
license-file:	LICENSE

category:	File
synopsis:	read/write binary file
description:

    See example directory's sample code.
    .
    > runghc -XQuasiQuotes -XTypeFamilies -XFlexibleInstances exam.hs some.bmp
    .
    exam.hs:
    .
    > import File.Binary
    > import File.Binary.Instances
    > import File.Binary.Instances.LittleEndian
    > import System.Environment
    > import Data.ByteString.Lazy as BSL
    >
    > main = do
    >	[inf] <- getArgs
    >   cnt <- BS.readFile inf
    >	let Right (bmp, rest) = fromBinary () cnt :: (Bitmap, String)
    >	print bmp
    >
    > instance Field (Int, Int, Int) where
    >    type FieldArgument (Int, Int, Int) = ()
    >    fromBinary _ s = do
    >        (b, rest) <- fromBinary 1 s
    >        (g, rest') <- fromBinary 1 rest
    >        (r, rest'') <- fromBinary 1 rest' in
    >        return ((b, g, r), snd $ getBytes 1 1 rest'')
    >    toBinary _ (b, g, r) = do
    >        b' <- toBinary 1 b
    >        g' <- toBinary 1 g
    >        r' <- toBinary 1 r
    >        return $ concatBinary [b', g', r', makeBinary $ BSL.singleton 0]
    >
    > [binary|
    >
    > Bitmap
    >
    > deriving Show
    >
    > 2: "BM"
    > 4: file_size
    > 2: 0
    > 2: 0
    > 4: offset
    >
    > 4: 40
    > 4: width
    > 4: height
    > 2: 1
    > 2: bits_per_pixel
    > 4: compression
    > 4: image_size
    > 4: resolutionH
    > 4: resolutionV
    > 4: color_num
    > 4: important_color_num
    > replicate color_num ()[OPENBRACKET][(Int, Int, Int)][CLOSEBRACKET]: colors
    > replicate image_size ()[OPENBRACKET]String[CLOSEBRACKET]: image
    >
    > |]
    .

extra-source-files:
    examples/readPNG.hs,
    examples/CRC.hs,
    examples/readBitmap.hs,
    examples/readHex.hs,
    examples/tiny.hs
    examples/bits.hs
    examples/bitsb.hs
    examples/bitslb.hs

source-repository	head
    type:	git
    location:	git://github.com/YoshikuniJujo/binary-file.git

source-repository	this
    type:	git
    location:	git://github.com/YoshikuniJujo/binary-file.git
    tag:	0.15.24

library
    hs-source-dirs:	src
    exposed-modules:
        File.Binary
        File.Binary.Instances
        File.Binary.Instances.LittleEndian
        File.Binary.Instances.BigEndian
        File.Binary.Instances.LSB0
        File.Binary.Instances.MSB0
    other-modules:
        File.Binary.Classes
        File.Binary.Parse
        File.Binary.Quote
    build-depends:	base > 3 && < 5, template-haskell, peggy, bytestring,
        monads-tf
    ghc-options:	-Wall