getHistoryModule,
back, forward,
setContext, getContext,
- nameSetToGlobalRdrEnv,
+ availsToGlobalRdrEnv,
getNamesInScope,
getRdrNamesInScope,
moduleIsInterpreted,
import HscMain hiding (compileExpr)
import HscTypes
import TcRnDriver
-import Type hiding (typeKind)
-import TcType hiding (typeKind)
+import RnNames ( gresFromAvails )
import InstEnv
+import Type
+import TcType hiding( typeKind )
import Var
import Id
import Name hiding ( varName )
import UniqSupply
import Module
import Panic
-import LazyUniqFM
+import UniqFM
import Maybes
import ErrUtils
import Util
import Exception
import Control.Concurrent
import Data.List (sortBy)
-import Foreign.StablePtr
+-- import Foreign.StablePtr
import System.IO
-- -----------------------------------------------------------------------------
not (dopt Opt_BreakOnException dflags)
then poke exceptionFlag 1
else case fromException se of
- -- If it is an "Interrupted" exception, we allow
+ -- If it is a "UserInterrupt" exception, we allow
-- a possible break by way of -fbreak-on-exception
- Just Interrupted -> return ()
+ Just UserInterrupt -> return ()
-- In any other case, we don't want to break
_ -> poke exceptionFlag 0
-- has been accidentally evaluated, or something else has gone wrong.
-- So that we don't fall over in a heap when this happens, just don't
-- bind any free variables instead, and we emit a warning.
- mb_hValues <- mapM (getIdValFromApStack apStack) offsets
+ mb_hValues <- mapM (getIdValFromApStack apStack) (map fromIntegral offsets)
let filtered_ids = [ id | (id, Just _hv) <- zip ids mb_hValues ]
when (any isNothing mb_hValues) $
debugTraceMsg (hsc_dflags hsc_env) 1 $
-- Make a GlobalRdrEnv based on the exports of the modules only.
mkExportEnv :: HscEnv -> [Module] -> IO GlobalRdrEnv
-mkExportEnv hsc_env mods = do
- stuff <- mapM (getModuleExports hsc_env) mods
- let
- (_msgs, mb_name_sets) = unzip stuff
- gres = [ nameSetToGlobalRdrEnv (availsToNameSet avails) (moduleName mod)
- | (Just avails, mod) <- zip mb_name_sets mods ]
- --
- return $! foldr plusGlobalRdrEnv emptyGlobalRdrEnv gres
-
-nameSetToGlobalRdrEnv :: NameSet -> ModuleName -> GlobalRdrEnv
-nameSetToGlobalRdrEnv names mod =
- mkGlobalRdrEnv [ GRE { gre_name = name, gre_par = NoParent, gre_prov = vanillaProv mod }
- | name <- nameSetToList names ]
-
-vanillaProv :: ModuleName -> Provenance
--- We're building a GlobalRdrEnv as if the user imported
--- all the specified modules into the global interactive module
-vanillaProv mod_name = Imported [ImpSpec { is_decl = decl, is_item = ImpAll}]
+mkExportEnv hsc_env mods
+ = do { stuff <- mapM (getModuleExports hsc_env) mods
+ ; let (_msgs, mb_name_sets) = unzip stuff
+ envs = [ availsToGlobalRdrEnv (moduleName mod) avails
+ | (Just avails, mod) <- zip mb_name_sets mods ]
+ ; return $! foldr plusGlobalRdrEnv emptyGlobalRdrEnv envs }
+
+availsToGlobalRdrEnv :: ModuleName -> [AvailInfo] -> GlobalRdrEnv
+availsToGlobalRdrEnv mod_name avails
+ = mkGlobalRdrEnv (gresFromAvails imp_prov avails)
where
+ -- We're building a GlobalRdrEnv as if the user imported
+ -- all the specified modules into the global interactive module
+ imp_prov = Imported [ImpSpec { is_decl = decl, is_item = ImpAll}]
decl = ImpDeclSpec { is_mod = mod_name, is_as = mod_name,
is_qual = False,
is_dloc = srcLocSpan interactiveSrcLoc }