import TyCon
import Coercion
import TcType
-import Var
import CmmExpr
import CmmUtils
import FastString
import Config
import Constants
-
+import OrdList
import Data.Maybe
import Data.List
\end{code}
-- the occurrence analyser will sort it all out
dsForeigns :: [LForeignDecl Id]
- -> DsM (ForeignStubs, [Binding])
+ -> DsM (ForeignStubs, OrdList Binding)
dsForeigns []
- = return (NoStubs, [])
+ = return (NoStubs, nilOL)
dsForeigns fos = do
fives <- mapM do_ldecl fos
let
return (ForeignStubs
(vcat hs)
(vcat cs $$ vcat fe_init_code),
- (concat bindss))
+ foldr (appOL . toOL) nilOL bindss)
where
do_ldecl (L loc decl) = putSrcSpanDs loc (do_decl decl)
IsFunction
_ -> IsData
(resTy, foRhs) <- resultWrapper ty
- ASSERT(fromJust resTy `coreEqType` addrPrimTy) -- typechecker ensures this
+ ASSERT(fromJust resTy `eqType` addrPrimTy) -- typechecker ensures this
let
rhs = foRhs (Lit (MachLabel cid stdcall_info fod))
stdcall_info = fun_type_arg_stdcall_info cconv ty
ccall_adj <- dsCCall adjustor adj_args PlayRisky (mkTyConApp io_tc [res_ty])
-- PlayRisky: the adjustor doesn't allocate in the Haskell heap or do a callback
- let io_app = mkLams tvs $
- Lam cback $
- mkCoerceI (mkSymCoI co) $
+ let io_app = mkLams tvs $
+ Lam cback $
+ mkCoerce (mkSymCo co) $
mkApps (Var bindIOId)
[ Type stable_ptr_ty
, Type res_ty
typeCmmType (mkStablePtrPrimTy alphaTy))
-- stuff to do with the return type of the C function
- res_hty_is_unit = res_hty `coreEqType` unitTy -- Look through any newtypes
+ res_hty_is_unit = res_hty `eqType` unitTy -- Look through any newtypes
cResType | res_hty_is_unit = text "void"
| otherwise = showStgType res_hty
-- e.g. 'W' is a signed 32-bit integer.
primTyDescChar :: Type -> Char
primTyDescChar ty
- | ty `coreEqType` unitTy = 'v'
+ | ty `eqType` unitTy = 'v'
| otherwise
= case typePrimRep (getPrimTyOf ty) of
IntRep -> signed_word