compileCoreToObj,
getModSummary,
- -- * Parsing Haddock comments
- parseHaddockComment,
-
-- * Inspecting the module structure of the program
ModuleGraph, ModSummary(..), ms_mod_name, ModLocation(..),
getModuleGraph,
import Linker ( HValue )
import ByteCodeInstr
import BreakArray
-import NameSet
import InteractiveEval
import TcRnDriver
#endif
import TysPrim ( alphaTyVars )
import TyCon
import Class
-import FunDeps
+-- import FunDeps
import DataCon
import Name hiding ( varName )
-import OccName ( parenSymOcc )
+-- import OccName ( parenSymOcc )
import InstEnv ( Instance, instanceDFunId, pprInstance, pprInstanceHdr,
emptyInstEnv )
import FamInstEnv ( emptyFamInstEnv )
--import CoreSyn
import TidyPgm
import DriverPipeline
-import DriverPhases ( HscSource(..), Phase(..), isHaskellSrcFilename, startPhase )
+import DriverPhases ( Phase(..), isHaskellSrcFilename, startPhase )
import HeaderInfo
import Finder
import HscMain
import Outputable
import BasicTypes
import Maybes ( expectJust, mapCatMaybes )
-import HaddockParse
-import HaddockLex ( tokenise )
import FastString
import Lexer
hscEnv{ hsc_global_type_env = extendTypeEnvWithIds emptyTypeEnv ids }
-- -----------------------------------------------------------------------------
--- Parsing Haddock comments
-
-parseHaddockComment :: String -> Either String (HsDoc RdrName)
-parseHaddockComment string =
- case parseHaddockParagraphs (tokenise string) of
- MyLeft x -> Left x
- MyRight x -> Right x
-
--- -----------------------------------------------------------------------------
-- Loading the program
-- | Perform a dependency analysis starting from the current targets
(flattenSCCs mg2_with_srcimps)
stable_mods
- liftIO $ evaluate pruned_hpt
+ _ <- liftIO $ evaluate pruned_hpt
-- before we unload anything, make sure we don't leave an old
-- interactive context around pointing to dead bindings. Also,
let
main_mod = mainModIs dflags
a_root_is_Main = any ((==main_mod).ms_mod) mod_graph
- do_linking = a_root_is_Main || no_hs_main || not StaticFlags.opt_Static
+ do_linking = a_root_is_Main || no_hs_main || ghcLink dflags == LinkDynLib
when (ghcLink dflags == LinkBinary
&& isJust ofile && not do_linking) $
type ParsedSource = Located (HsModule RdrName)
type RenamedSource = (HsGroup Name, [LImportDecl Name], Maybe [LIE Name],
- Maybe (HsDoc Name), HaddockModInfo Name)
+ Maybe LHsDocString)
type TypecheckedSource = LHsBinds Id
-- NOTE:
(iface, changed, _details, cgguts)
<- hscNormalIface guts Nothing
hscWriteIface iface changed modSummary
- hscGenHardCode cgguts modSummary
+ _ <- hscGenHardCode cgguts modSummary
return ()
-- Makes a "vanilla" ModGuts.
-- First, set the target to the desired filename
target <- guessTarget fn Nothing
addTarget target
- load LoadAllTargets
+ _ <- load LoadAllTargets
-- Then find dependencies
modGraph <- depanal [] True
case find ((== fn) . msHsFilePath) modGraph of
= hang (ptext (sLit "Module imports form a cycle for modules:"))
2 (vcat (map show_one ms))
where
- show_one ms = sep [ show_mod (ms_hsc_src ms) (ms_mod ms),
- nest 2 $ ptext (sLit "imports:") <+>
- (pp_imps HsBootFile (ms_srcimps ms)
- $$ pp_imps HsSrcFile (ms_imps ms))]
+ mods_in_cycle = map ms_mod_name ms
+ imp_modname = unLoc . ideclName . unLoc
+ just_in_cycle = filter ((`elem` mods_in_cycle) . imp_modname)
+
+ show_one ms =
+ vcat [ show_mod (ms_hsc_src ms) (ms_mod_name ms) <+>
+ maybe empty (parens . text) (ml_hs_file (ms_location ms)),
+ nest 2 $ ptext (sLit "imports:") <+> vcat [
+ pp_imps HsBootFile (just_in_cycle $ ms_srcimps ms),
+ pp_imps HsSrcFile (just_in_cycle $ ms_imps ms) ]
+ ]
show_mod hsc_src mod = ppr mod <> text (hscSourceString hsc_src)
- pp_imps src mods = fsep (map (show_mod src) mods)
+ pp_imps src imps = fsep (map (show_mod src . unLoc . ideclName . unLoc) imps)
-- | Inform GHC that the working directory has changed. GHC will flush
-- its cache of module locations, since it may no longer be valid.
--- Note: if you change the working directory, you should also unload
--- the current program (set targets to empty, followed by load).
+--
+-- Note: Before changing the working directory make sure all threads running
+-- in the same session have stopped. If you change the working directory,
+-- you should also unload the current program (set targets to empty,
+-- followed by load).
workingDirectoryChanged :: GhcMonad m => m ()
workingDirectoryChanged = withSession $ (liftIO . flushFinderCaches)
return $
[ mkModule pid modname | p <- pkgs
, not only_exposed || exposed p
- , pid <- [mkPackageId (package p)]
+ , let pid = packageConfigId p
, modname <- exposedModules p ]
-- -----------------------------------------------------------------------------
getTokenStream :: GhcMonad m => Module -> m [Located Token]
getTokenStream mod = do
(sourceFile, source, flags) <- getModuleSourceAndFlags mod
- let startLoc = mkSrcLoc (mkFastString sourceFile) 0 0
+ let startLoc = mkSrcLoc (mkFastString sourceFile) 1 1
case lexTokenStream source startLoc flags of
POk _ ts -> return ts
PFailed span err -> throw $ mkSrcErr (unitBag $ mkPlainErrMsg span err)
getRichTokenStream :: GhcMonad m => Module -> m [(Located Token, String)]
getRichTokenStream mod = do
(sourceFile, source, flags) <- getModuleSourceAndFlags mod
- let startLoc = mkSrcLoc (mkFastString sourceFile) 0 0
+ let startLoc = mkSrcLoc (mkFastString sourceFile) 1 1
case lexTokenStream source startLoc flags of
POk _ ts -> return $ addSourceToTokens startLoc source ts
PFailed span err -> throw $ mkSrcErr (unitBag $ mkPlainErrMsg span err)
showRichTokenStream :: [(Located Token, String)] -> String
showRichTokenStream ts = go startLoc ts ""
where sourceFile = srcSpanFile (getLoc . fst . head $ ts)
- startLoc = mkSrcLoc sourceFile 0 0
+ startLoc = mkSrcLoc sourceFile 1 1
go _ [] = id
go loc ((L span _, str):ts)
| not (isGoodSrcSpan span) = go loc ts
projects / ghc-hetmet.git / blobdiff