content: module Main where
  
  import Idris.Core.TT
  import Idris.AbsSyntax
  import Idris.Options
  import Idris.ElabDecls
  import Idris.REPL
  import Idris.Main
  import Idris.ModeCommon
  
  import IRTS.Compiler
  import IRTS.CodegenPHP
  
  import System.Environment
  import System.Exit
  
  import Paths_idris_php
  
  data Opts = Opts { inputs :: [FilePath],
                     output :: FilePath }
  
  showUsage = do putStrLn "Usage: idris-php <ibc-files> [-o <output-file>]"
                 exitWith ExitSuccess
  
  getOpts :: IO Opts
  getOpts = do xs <- getArgs
               return $ process (Opts [] "a.php") xs
    where
      process opts ("-o":o:xs) = process (opts { output = o }) xs
      process opts ("--yes-really":xs) = process opts xs -- GRRR
      process opts (x:xs) = process (opts { inputs = x:inputs opts }) xs
      process opts [] = opts
  
  c_main :: Opts -> Idris ()
  c_main opts = do elabPrims
                   loadInputs (inputs opts) Nothing
                   mainProg <- elabMain
                   ir <- compile (Via IBCFormat "php") (output opts) (Just mainProg)
                   runIO $ codegenPHP ir
  
  main :: IO ()
  main = do opts <- getOpts
            if (null (inputs opts)) 
               then showUsage
               else runMain (c_main opts)
  
  
  