git.iko.soy/Idris-dev
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Idris-dev/codegen/idris-c/Main.hs
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1module Main where
3import Idris.Core.TT
4import Idris.AbsSyntax
5import Idris.ElabDecls
6import Idris.REPL
8import IRTS.Compiler
9import IRTS.CodegenC
11import System.Environment
12import System.Exit
13import Control.Monad
15import Paths_idris
17data Opts = Opts { inputs :: [FilePath],
18 interface :: Bool,
19 output :: FilePath }
21showUsage = do putStrLn "Usage: idris-c <ibc-files> [-o <output-file>]"
22 exitWith ExitSuccess
24getOpts :: IO Opts
25getOpts = do xs <- getArgs
26 return $ process (Opts [] False "a.out") xs
27 where
28 process opts ("-o":o:xs) = process (opts { output = o }) xs
29 process opts ("--interface":xs) = process (opts { interface = True }) xs
30 process opts (x:xs) = process (opts { inputs = x:inputs opts }) xs
31 process opts [] = opts
33c_main :: Opts -> Idris ()
34c_main opts = do elabPrims
35 loadInputs (inputs opts) Nothing
36 mainProg <- if interface opts
37 then liftM Just elabMain
38 else return Nothing
39 ir <- compile (Via "c") (output opts) mainProg
40 runIO $ codegenC ir
42main :: IO ()
43main = do opts <- getOpts
44 if (null (inputs opts))
45 then showUsage
46 else runMain (c_main opts)