29 lines
1 KiB
Haskell
29 lines
1 KiB
Haskell
module Main where
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import System.Environment (getArgs)
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import Control.Exception (catch, IOException)
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import Text.Show.Pretty (ppShow)
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import Haskellator
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main :: IO ()
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main = do
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-- Get the command-line arguments
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args <- getArgs
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-- Check if the input and output file names are provided
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case args of
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(inputFilePath:outputFilePath:_) -> do
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contents <- catch (readFile inputFilePath) handleReadError
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let output = ppShow $ Haskellator.runParser contents inputFilePath
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catch (writeFile outputFilePath output) handleWriteError
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putStrLn $ "Output written to " ++ outputFilePath
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_ -> putStrLn "Usage: cabal run rtlil-parse -- <input-file-path> <output-file-path>"
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-- Handle potential file reading errors
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handleReadError :: IOException -> IO String
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handleReadError _ = return "Error: Could not read the input file."
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-- Handle potential file writing errors
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handleWriteError :: IOException -> IO ()
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handleWriteError _ = putStrLn "Error: Could not write to the output file." |