import Class ( Class )
import CoreSyn ( CoreBind )
import StgSyn ( StgBinding )
-import AbsCSyn ( AbstractC, absCNop )
+import AbsCSyn ( AbstractC )
import PprAbsC ( dumpRealC, writeRealC )
import UniqSupply ( UniqSupply )
-import Module ( Module, moduleString )
+import Module ( Module )
import CmdLineOpts
-import Maybes ( maybeToBool )
-import ErrUtils ( doIfSet, dumpIfSet )
+import ErrUtils ( dumpIfSet_dyn )
import Outputable
-import IO ( IOMode(..), hClose, openFile )
+import CmdLineOpts ( DynFlags, HscLang(..), dopt_OutName )
+import TmpFiles ( newTempName )
+
+import IO ( IOMode(..), hClose, openFile, Handle )
\end{code}
%************************************************************************
\begin{code}
-codeOutput :: Module
+codeOutput :: DynFlags
+ -> Module
-> [TyCon] -> [Class] -- Local tycons and classes
-> [CoreBind] -- Core bindings
-> [(StgBinding,[Id])] -- The STG program with SRTs
-> SDoc -- Header file prototype for foreign exported functions
-> AbstractC -- Compiled abstract C
-> UniqSupply
- -> IO ()
-codeOutput mod_name tycons classes core_binds stg_binds
+ -> IO (Maybe FilePath, Maybe FilePath)
+codeOutput dflags mod_name tycons classes core_binds stg_binds
c_code h_code flat_abstractC ncg_uniqs
= -- You can have C (c_output) or assembly-language (ncg_output),
-- but not both. [Allowing for both gives a space leak on
-- flat_abstractC. WDP 94/10]
- do {
- outputForeignStubs c_code h_code ;
- case opt_OutputLanguage of {
- Nothing -> return () -- No -olang=xxx flag; so no-op
- ; Just "asm" -> outputAsm flat_abstractC ncg_uniqs
- ; Just "C" -> outputC flat_abstractC
- ; Just "java" -> outputJava mod_name tycons core_binds
- ; Just foo -> pprPanic "Don't understand output language" (quotes (text foo))
- } }
-
-
-doOutput io_action
- = (do handle <- openFile opt_OutputFile WriteMode
+ -- Dunno if the above comment is still meaningful now. JRS 001024.
+
+ do let filenm = dopt_OutName dflags
+ stub_names <- outputForeignStubs dflags c_code h_code
+ case dopt_HscLang dflags of
+ HscInterpreter -> return stub_names
+ HscAsm -> outputAsm dflags filenm flat_abstractC ncg_uniqs
+ >> return stub_names
+ HscC -> outputC dflags filenm flat_abstractC
+ >> return stub_names
+ HscJava -> outputJava dflags filenm mod_name tycons core_binds
+ >> return stub_names
+
+doOutput :: String -> (Handle -> IO ()) -> IO ()
+doOutput filenm io_action
+ = (do handle <- openFile filenm WriteMode
io_action handle
hClose handle)
- `catch` (\err -> pprPanic "Failed to open or write code output file" (text opt_OutputFile))
+ `catch` (\err -> pprPanic "Failed to open or write code output file"
+ (text filenm))
\end{code}
%************************************************************************
\begin{code}
-outputC flat_absC
- = do
- dumpIfSet opt_D_dump_realC "Real C" (dumpRealC flat_absC)
- doOutput (\ h -> writeRealC h flat_absC)
+outputC dflags filenm flat_absC
+ = do dumpIfSet_dyn dflags Opt_D_dump_realC "Real C" (dumpRealC flat_absC)
+ doOutput filenm (\ h -> writeRealC h flat_absC)
\end{code}
%************************************************************************
\begin{code}
-outputAsm flat_absC ncg_uniqs
+outputAsm dflags filenm flat_absC ncg_uniqs
+
#ifndef OMIT_NATIVE_CODEGEN
- = do dumpIfSet opt_D_dump_stix "Final stix code" stix_final
- dumpIfSet opt_D_dump_asm "Asm code" ncg_output_d
- doOutput (\ f -> printForAsm f ncg_output_d)
+ = do dumpIfSet_dyn dflags Opt_D_dump_stix "Final stix code" stix_final
+ dumpIfSet_dyn dflags Opt_D_dump_asm "Asm code" ncg_output_d
+ doOutput filenm ( \f -> printForAsm f ncg_output_d)
where
(stix_final, ncg_output_d) = nativeCodeGen flat_absC ncg_uniqs
%************************************************************************
\begin{code}
-outputJava mod tycons core_binds
- = doOutput (\ f -> printForUser f pp_java)
+outputJava dflags filenm mod tycons core_binds
+ = doOutput filenm (\ f -> printForUser f pp_java)
-- User style printing for now to keep indentation
where
java_code = javaGen mod [{- Should be imports-}] tycons core_binds
%************************************************************************
\begin{code}
-outputForeignStubs c_code h_code
+outputForeignStubs dflags c_code h_code
= do
- dumpIfSet opt_D_dump_foreign "Foreign export header file" stub_h_output_d
- outputForeignStubs_help True{-.h output-} opt_ProduceExportHStubs stub_h_output_w
+ dumpIfSet_dyn dflags Opt_D_dump_foreign
+ "Foreign export header file" stub_h_output_d
- dumpIfSet opt_D_dump_foreign "Foreign export stubs" stub_c_output_d
- outputForeignStubs_help False{-not .h-} opt_ProduceExportCStubs stub_c_output_w
+ maybe_stub_h_file
+ <- outputForeignStubs_help True{-.h output-} stub_h_output_w
+
+ dumpIfSet_dyn dflags Opt_D_dump_foreign
+ "Foreign export stubs" stub_c_output_d
+
+ maybe_stub_c_file
+ <- outputForeignStubs_help False{-not .h-} stub_c_output_w
+
+ return (maybe_stub_h_file, maybe_stub_c_file)
where
-- C stubs for "foreign export"ed functions.
stub_c_output_d = pprCode CStyle c_code
-- Don't use doOutput for dumping the f. export stubs
-- since it is more than likely that the stubs file will
-- turn out to be empty, in which case no file should be created.
-outputForeignStubs_help is_header switch "" = return ()
-outputForeignStubs_help is_header switch doc_str =
- case switch of
- Nothing -> return ()
- Just fname -> writeFile fname (include_prefix ++ doc_str)
- where
- include_prefix
- | is_header = "#include \"Rts.h\"\n"
- | otherwise = "#include \"RtsAPI.h\"\n"
+outputForeignStubs_help is_header "" = return Nothing
+outputForeignStubs_help is_header doc_str
+ = newTempName suffix >>= \ fname ->
+ writeFile fname (include_prefix ++ doc_str) >>
+ return (Just suffix)
+ where
+ suffix
+ | is_header = "h_stub"
+ | otherwise = "c_stub"
+ include_prefix
+ | is_header = "#include \"Rts.h\"\n"
+ | otherwise = "#include \"RtsAPI.h\"\n"
\end{code}
projects / ghc-hetmet.git / blobdiff