ref: f84ee220398dbb33b8c871a80cd2071dfeb8aa5e
dir: /Tools/Addcombs.hs/
module Addcombs(main) where
import Prelude
import Data.Char
import System.Environment
chunkify :: Int -> [Char] -> [[Char]]
chunkify n [] = []
chunkify n xs =
let (as, bs) = splitAt n xs
in as : chunkify n bs
showChunk :: [Char] -> String
showChunk = concatMap (\ c -> showInt (ord c) ++ ",")
main :: IO ()
main = do
{-
args <- getArgs
let fn = case args of { [a] -> a; _ -> error "Usage: Addcombs file" }
file <- readFile fn
-}
hSetBinaryMode stdin True
file <- hGetContents stdin
let size = length file
chunks = chunkify 20 file
putStrLn $ "struct { BFILE mets; size_t b_size; size_t b_pos; uint8_t b_buffer[]; } combs =\n { { getb_buf, ungetb_buf, closeb_buf }, "
++ showInt size ++ ", 0, {"
mapM_ (putStrLn . showChunk) chunks
putStrLn "}};"
putStrLn "BFILE *comb_internal = (BFILE*)&combs;"