uhc-light-1.1.8.0: src/UHC/Light/Compiler/CoreRun/API.hs

{-# LINE 2 "src/ehc/CoreRun/API.chs" #-}

-- | CoreRun Public API
--
-- Intended for constructing basic CoreRun Programs.
--
-- CoreRun is a simplified Core intended to be used for direct interpretation/execution.
-- For semantics, see TBD
--

module UHC.Light.Compiler.CoreRun.API
  (
  -- * Core AST
  -- | The datatypes making up a CoreRun program.
    Mod
  , Exp
  , SExp
  , Alt
  -- , Pat
  , Bind

  -- * Utilities
  , CRArray
  , mkCRArray

  -- * Construction functions
  , mkExp

  , mkVar, mkVar'
  , mkInt, mkInt'
  , mkChar, mkChar'
  , mkInteger, mkInteger'
  , mkString, mkString'
  , mkDbg, mkDbg'

  , mkApp, mkApp'
  , mkTup, mkTup'
  , mkEval
  , mkTail
  , mkCase
  , mkLam, mkLam'
  , mkLet, mkLet'
  , mkFFI, mkFFI'

  , mkMod, mkMod'

  -- * Parsing
  , parseModFromString

  -- * Running
  , runCoreRunIO
  )
  where

import UHC.Light.Compiler.Base.API
import UHC.Light.Compiler.CoreRun as CR
import UHC.Light.Compiler.CoreRun.Parser as CR
import UHC.Light.Compiler.CoreRun.Run as CR
import UHC.Light.Compiler.CoreRun.Run.Val as CR
import UHC.Light.Compiler.CoreRun.Run.Val.RunExplStk as CR

import System.IO
import Control.Exception

-- **************************************
-- Running
-- **************************************

-- | Run CoreRun in IO
-- TBD: fix dependence on whole program linked
runCoreRunIO
  :: EHCOpts		-- ^ options, e.g. for turning on tracing (if supported by runner)
     -> Mod			-- ^ the module to run
     -> IO (Either Err RVal)
runCoreRunIO opts mod = do
    catch
      (runCoreRun opts [] mod $ cmodRun opts mod)
      (\(e :: SomeException) -> hFlush stdout >> (return $ Left $ strMsg $ "cpRunCoreRun: " ++ show e))