X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2FcoreSyn%2FMkExternalCore.lhs;h=a0bccda29e19b21bc3c61a73aa0003894de88da9;hp=467cff5baa78a40a618c80cf38f166d2dddaf3b5;hb=7fc749a43b4b6b85d234fa95d4928648259584f4;hpb=49c98d143c382a1341e1046f5ca00819a25691ba

diff --git a/compiler/coreSyn/MkExternalCore.lhs b/compiler/coreSyn/MkExternalCore.lhs
index 467cff5..a0bccda 100644
--- a/compiler/coreSyn/MkExternalCore.lhs
+++ b/compiler/coreSyn/MkExternalCore.lhs
@@ -2,6 +2,12 @@
 % (c) The University of Glasgow 2001-2006
 %
 \begin{code}
+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
 
 module MkExternalCore (
 	emitExternalCore
@@ -10,16 +16,15 @@ module MkExternalCore (
 #include "HsVersions.h"
 
 import qualified ExternalCore as C
-import Char
 import Module
 import CoreSyn
 import HscTypes	
 import TyCon
 import TypeRep
 import Type
-import PprExternalCore	-- Instances
+import PprExternalCore () -- Instances
 import DataCon
-import CoreSyn
+import Coercion
 import Var
 import IdInfo
 import Literal
@@ -105,10 +110,15 @@ make_exp (Var v) =
   case globalIdDetails v of
      -- a DataConId represents the Id of a worker, which is a varName. -- sof 4/02
 --    DataConId _ -> C.Dcon (make_con_qid (Var.varName v))
-    FCallId (CCall (CCallSpec (StaticTarget nm) _ _)) -> C.External (unpackFS nm) (make_ty (idType v))
-    FCallId _ -> error "MkExternalCore died: can't handle non-static-C foreign call"
+    FCallId (CCall (CCallSpec (StaticTarget nm) callconv _)) 
+        -> C.External (unpackFS nm) (showSDoc (ppr callconv)) (make_ty (idType v))
+    FCallId (CCall (CCallSpec DynamicTarget     callconv _)) 
+        -> C.DynExternal            (showSDoc (ppr callconv)) (make_ty (idType v))
+    FCallId _ 
+        -> pprPanic "MkExternalCore died: can't handle non-{static,dynamic}-C foreign call"
+                    (ppr v)
     _ -> C.Var (make_var_qid (Var.varName v))
-make_exp (Lit (l@(MachLabel s _))) = error "MkExternalCore died: can't handle \"foreign label\" declarations"
+make_exp (Lit (l@(MachLabel s _))) = C.Label (unpackFS s)
 make_exp (Lit l) = C.Lit (make_lit l)
 make_exp (App e (Type t)) = C.Appt (make_exp e) (make_ty t)
 make_exp (App e1 e2) = C.App (make_exp e1) (make_exp e2)
@@ -174,7 +184,8 @@ make_ty (NoteTy _ t) 	= make_ty t
 
 
 make_kind :: Kind -> C.Kind
-make_kind (PredTy p) | isEqPred p = panic "coercion kinds in external core not implemented!"
+make_kind (PredTy p) | isEqPred p = C.Keq (make_ty t1) (make_ty t2)
+    where (t1, t2) = getEqPredTys p
 make_kind (FunTy k1 k2)  = C.Karrow (make_kind k1) (make_kind k2)
 make_kind k
   | isLiftedTypeKind k   = C.Klifted