-- GENERATED by C->Haskell Compiler, version 0.25.2 Snowboundest, 31 Oct 2014 (Haskell)
-- Edit the ORIGNAL .chs file instead!


{-# LINE 1 "src/Graphics/QML/Internal/BindCore.chs" #-}
{-# LANGUAGE
    ForeignFunctionInterface
  #-}
{-# OPTIONS_HADDOCK hide #-}

module Graphics.QML.Internal.BindCore where

import Graphics.QML.Internal.BindPrim
{-# LINE 8 "src/Graphics/QML/Internal/BindCore.chs" #-}

import Graphics.QML.Internal.BindObj
{-# LINE 9 "src/Graphics/QML/Internal/BindCore.chs" #-}


import Foreign.C.Types
import Foreign.Ptr





type HsFreeFunPtr = FunPtr (FunPtr (IO ()) -> IO ())
foreign import ccall "HsFFI.h &hs_free_fun_ptr"
  hsFreeFunPtr :: HsFreeFunPtr

type HsFreeStablePtr = FunPtr (Ptr () -> IO ())
foreign import ccall "HsFFI.h &hs_free_stable_ptr"
  hsFreeStablePtr :: HsFreeStablePtr

hsqmlInit_ :: (HsFreeFunPtr) -> (HsFreeStablePtr) -> IO ()
hsqmlInit_ a1 a2 =
  let {a1' = id a1} in 
  let {a2' = id a2} in 
  hsqmlInit_'_ a1' a2' >>
  return ()

{-# LINE 29 "src/Graphics/QML/Internal/BindCore.chs" #-}


hsqmlInit :: IO ()
hsqmlInit = hsqmlInit_ hsFreeFunPtr hsFreeStablePtr

type TrivialCb = IO ()

foreign import ccall "wrapper"  
  marshalTrivialCb :: TrivialCb -> IO (FunPtr TrivialCb)

withTrivialCb :: TrivialCb -> (FunPtr TrivialCb -> IO a) -> IO a
withTrivialCb f with = marshalTrivialCb f >>= with

withMaybeTrivialCb :: Maybe TrivialCb -> (FunPtr TrivialCb -> IO b) -> IO b
withMaybeTrivialCb (Just f) = withTrivialCb f
withMaybeTrivialCb Nothing = \cont -> cont nullFunPtr

data HsQMLEventLoopStatus = HsqmlEvloopOk
                          | HsqmlEvloopAlreadyRunning
                          | HsqmlEvloopPostShutdown
                          | HsqmlEvloopWrongThread
                          | HsqmlEvloopNotRunning
                          | HsqmlEvloopOtherError
instance Enum HsQMLEventLoopStatus where
  succ HsqmlEvloopOk = HsqmlEvloopAlreadyRunning
  succ HsqmlEvloopAlreadyRunning = HsqmlEvloopPostShutdown
  succ HsqmlEvloopPostShutdown = HsqmlEvloopWrongThread
  succ HsqmlEvloopWrongThread = HsqmlEvloopNotRunning
  succ HsqmlEvloopNotRunning = HsqmlEvloopOtherError
  succ HsqmlEvloopOtherError = error "HsQMLEventLoopStatus.succ: HsqmlEvloopOtherError has no successor"

  pred HsqmlEvloopAlreadyRunning = HsqmlEvloopOk
  pred HsqmlEvloopPostShutdown = HsqmlEvloopAlreadyRunning
  pred HsqmlEvloopWrongThread = HsqmlEvloopPostShutdown
  pred HsqmlEvloopNotRunning = HsqmlEvloopWrongThread
  pred HsqmlEvloopOtherError = HsqmlEvloopNotRunning
  pred HsqmlEvloopOk = error "HsQMLEventLoopStatus.pred: HsqmlEvloopOk has no predecessor"

  enumFromTo from to = go from
    where
      end = fromEnum to
      go v = case compare (fromEnum v) end of
                 LT -> v : go (succ v)
                 EQ -> [v]
                 GT -> []

  enumFrom from = enumFromTo from HsqmlEvloopOtherError

  fromEnum HsqmlEvloopOk = 0
  fromEnum HsqmlEvloopAlreadyRunning = 1
  fromEnum HsqmlEvloopPostShutdown = 2
  fromEnum HsqmlEvloopWrongThread = 3
  fromEnum HsqmlEvloopNotRunning = 4
  fromEnum HsqmlEvloopOtherError = 5

  toEnum 0 = HsqmlEvloopOk
  toEnum 1 = HsqmlEvloopAlreadyRunning
  toEnum 2 = HsqmlEvloopPostShutdown
  toEnum 3 = HsqmlEvloopWrongThread
  toEnum 4 = HsqmlEvloopNotRunning
  toEnum 5 = HsqmlEvloopOtherError
  toEnum unmatched = error ("HsQMLEventLoopStatus.toEnum: Cannot match " ++ show unmatched)

{-# LINE 46 "src/Graphics/QML/Internal/BindCore.chs" #-}


hsqmlEvloopRun :: (TrivialCb) -> (TrivialCb) -> (Maybe TrivialCb) -> IO ((HsQMLEventLoopStatus))
hsqmlEvloopRun a1 a2 a3 =
  withTrivialCb a1 $ \a1' -> 
  withTrivialCb a2 $ \a2' -> 
  withMaybeTrivialCb a3 $ \a3' -> 
  hsqmlEvloopRun'_ a1' a2' a3' >>= \res ->
  let {res' = cIntToEnum res} in
  return (res')

{-# LINE 52 "src/Graphics/QML/Internal/BindCore.chs" #-}


hsqmlEvloopRequire :: IO ((HsQMLEventLoopStatus))
hsqmlEvloopRequire =
  hsqmlEvloopRequire'_ >>= \res ->
  let {res' = cIntToEnum res} in
  return (res')

{-# LINE 56 "src/Graphics/QML/Internal/BindCore.chs" #-}


hsqmlEvloopRelease :: IO ()
hsqmlEvloopRelease =
  hsqmlEvloopRelease'_ >>
  return ()

{-# LINE 60 "src/Graphics/QML/Internal/BindCore.chs" #-}


hsqmlEvloopNotifyJobs :: IO ()
hsqmlEvloopNotifyJobs =
  hsqmlEvloopNotifyJobs'_ >>
  return ()

{-# LINE 64 "src/Graphics/QML/Internal/BindCore.chs" #-}


hsqmlEvloopShutdown :: IO ((HsQMLEventLoopStatus))
hsqmlEvloopShutdown =
  hsqmlEvloopShutdown'_ >>= \res ->
  let {res' = cIntToEnum res} in
  return (res')

{-# LINE 68 "src/Graphics/QML/Internal/BindCore.chs" #-}


hsqmlCreateEngine :: (Maybe HsQMLObjectHandle) -> (HsQMLStringHandle) -> (Ptr HsQMLStringHandle) -> (Ptr HsQMLStringHandle) -> (TrivialCb) -> IO ()
hsqmlCreateEngine a1 a2 a3 a4 a5 =
  withMaybeHsQMLObjectHandle a1 $ \a1' -> 
  let {a2' = id a2} in 
  let {a3' = id a3} in 
  let {a4' = id a4} in 
  withTrivialCb a5 $ \a5' -> 
  hsqmlCreateEngine'_ a1' a2' a3' a4' a5' >>
  return ()

{-# LINE 76 "src/Graphics/QML/Internal/BindCore.chs" #-}


hsqmlSetDebugLoglevel :: (Int) -> IO ()
hsqmlSetDebugLoglevel a1 =
  let {a1' = fromIntegral a1} in 
  hsqmlSetDebugLoglevel'_ a1' >>
  return ()

{-# LINE 80 "src/Graphics/QML/Internal/BindCore.chs" #-}


foreign import ccall unsafe "Graphics/QML/Internal/BindCore.chs.h hsqml_init"
  hsqmlInit_'_ :: ((FunPtr ((FunPtr (IO ())) -> (IO ()))) -> ((FunPtr ((Ptr ()) -> (IO ()))) -> (IO ())))

foreign import ccall safe "Graphics/QML/Internal/BindCore.chs.h hsqml_evloop_run"
  hsqmlEvloopRun'_ :: ((FunPtr (IO ())) -> ((FunPtr (IO ())) -> ((FunPtr (IO ())) -> (IO CInt))))

foreign import ccall safe "Graphics/QML/Internal/BindCore.chs.h hsqml_evloop_require"
  hsqmlEvloopRequire'_ :: (IO CInt)

foreign import ccall safe "Graphics/QML/Internal/BindCore.chs.h hsqml_evloop_release"
  hsqmlEvloopRelease'_ :: (IO ())

foreign import ccall unsafe "Graphics/QML/Internal/BindCore.chs.h hsqml_evloop_notify_jobs"
  hsqmlEvloopNotifyJobs'_ :: (IO ())

foreign import ccall unsafe "Graphics/QML/Internal/BindCore.chs.h hsqml_evloop_shutdown"
  hsqmlEvloopShutdown'_ :: (IO CInt)

foreign import ccall safe "Graphics/QML/Internal/BindCore.chs.h hsqml_create_engine"
  hsqmlCreateEngine'_ :: ((Ptr (HsQMLObjectHandle)) -> ((HsQMLStringHandle) -> ((Ptr (HsQMLStringHandle)) -> ((Ptr (HsQMLStringHandle)) -> ((FunPtr (IO ())) -> (IO ()))))))

foreign import ccall unsafe "Graphics/QML/Internal/BindCore.chs.h hsqml_set_debug_loglevel"
  hsqmlSetDebugLoglevel'_ :: (CInt -> (IO ()))