The latest version of binary-file is 0.15.25-0.
binary-file
Version 0.13.1 revision 0 uploaded by YoshikuniJujo.
Package meta
- Synopsis
- read/write binary file
- Description
runghc -XQuasiQuotes -XTypeFamilies -XFlexibleInstances exam.hs some.bmp
exam.hs:
import File.Binary import File.Binary.Data.LittleEndian import System.Environment import Data.ByteString.Lazy as BSL main = do [inf] <- getArgs cnt <- BS.readFile inf let (bmp, rest) = fromBinary () cnt :: (Bitmap, String) print bmp instance Field (Int, Int, Int) where type FieldArgument (Int, Int, Int) = () fromBinary _ s = let (b, rest) = toType 1 s (g, rest') = toType 1 rest (r, rest'') = toType 1 rest' in ((b, g, r), snd $ getBytes 1 1 rest'') toBinary _ (b, g, r) = concatBinary [ fromType 1 b, fromType 1 g, fromType 1 r, makeBinary $ BSL.singleton 0] [binary| Bitmap 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 ((), Just color_num)<[(Int, Int, Int)]>: colors ((), image_size)<String>: image |]
- Author
- Yoshikuni Jujo <PAF01143@nifty.ne.jp>
- Bug reports
- n/a
- Category
- File
- Copyright
- n/a
- Homepage
- n/a
- Maintainer
- Yoshikuni Jujo <PAF01143@nifty.ne.jp>
- Package URL
- n/a
- Stability
- experimental