Change the way module initialisation is done (#3252, #4417)

[ghc-hetmet.git] / compiler / main / HscTypes.lhs

diff --git a/compiler/main/HscTypes.lhs b/compiler/main/HscTypes.lhs
index 3d441cc..e59c223 100644 (file)
--- a/compiler/main/HscTypes.lhs
+++ b/compiler/main/HscTypes.lhs
@@ -14,7 +14,7 @@ module HscTypes (
 
         -- * Information about modules
        ModDetails(..), emptyModDetails,
-       ModGuts(..), CgGuts(..), ForeignStubs(..),
+        ModGuts(..), CgGuts(..), ForeignStubs(..), appendStubC,
         ImportedMods,
 
        ModSummary(..), ms_mod_name, showModMsg, isBootSummary,
@@ -799,11 +799,7 @@ data CgGuts
                -- data constructor workers; reason: we we regard them
                -- as part of the code-gen of tycons
 
-       cg_dir_imps :: ![Module],
-               -- ^ Directly-imported modules; used to generate
-               -- initialisation code
-
-       cg_foreign  :: !ForeignStubs,   -- ^ Foreign export stubs
+        cg_foreign  :: !ForeignStubs,   -- ^ Foreign export stubs
        cg_dep_pkgs :: ![PackageId],    -- ^ Dependent packages, used to 
                                        -- generate #includes for C code gen
         cg_hpc_info :: !HpcInfo,        -- ^ Program coverage tick box information
@@ -823,6 +819,10 @@ data ForeignStubs = NoStubs             -- ^ We don't have any stubs
                    --
                    --  2) C stubs to use when calling
                    --     "foreign exported" functions
+
+appendStubC :: ForeignStubs -> SDoc -> ForeignStubs
+appendStubC NoStubs            c_code = ForeignStubs empty c_code
+appendStubC (ForeignStubs h c) c_code = ForeignStubs h (c $$ c_code)
 \end{code}
 
 \begin{code}