46 lines
1.1 KiB
Idris
46 lines
1.1 KiB
Idris
module Main
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import Core.Check
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import Core.Term
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import Parser.Parse
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import Data.Vect
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import Data.String
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import System
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import System.File
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unwrap : {a : Type} -> Show a => Either a b -> IO b
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unwrap {a = a} = \case
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Left e => do
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case a of
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String => putStrLn e
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_ => printLn e
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exitFailure
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Right s => pure s
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replRead : IO String
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replRead = do
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line <- getLine
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if null (trim line)
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then replRead
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else case line of
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":exit" => exitSuccess
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_ => pure line
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repl : (n : Nat) -> Vect n String -> IO ()
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repl n env = do
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line <- replRead
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printLn =<< unwrap (parseEnv n env line)
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repl n env
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main : IO ()
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main = getArgs >>= \case
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(_ :: x :: _) => do
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putStr (x ++ ": ")
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res <- readFile x >>= unwrap >>= unwrap . parsetoplevel
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>>= unwrap . (`typecheck` TTop)
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if fst res
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then putStrLn ("Success !")
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else unwrap (Left res)
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_ => repl 0 []
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