36 lines
1.3 KiB
Haskell
36 lines
1.3 KiB
Haskell
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-- ubcf - compiling brainfuck programs into ubc bytecode
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-- Copyright (C) 2024 VegOwOtenks
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--
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-- This program is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU Affero General Public License as published by
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-- the Free Software Foundation, either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU Affero General Public License for more details.
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--
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-- You should have received a copy of the GNU Affero General Public License
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-- along with this program. If not, see <https://www.gnu.org/licenses/>.
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--
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-- contact me via vegowotenks at jossco dot de
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module Main (main) where
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import Lib
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import Control.Monad (mapM_)
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import Data.Binary (Word32, Word8, encode)
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import Data.Bits
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import qualified Data.ByteString.Lazy as BL
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convertWord32 :: Word32 -> [Word8]
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convertWord32 w = [fromIntegral (w), fromIntegral (w .>>. 8), fromIntegral (w .>>. 16), fromIntegral (w .>>. 24)]
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main :: IO ()
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main = do
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s <- getContents
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let tokens = tokenize s
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case parseTokens tokens of
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Left err -> putStr err
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Right ops -> mapM_ (BL.putStr . encode) . (concatMap (convertWord32)) $ (compile ops)
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