)
import Module ( Module, ModuleName, WhereFrom, moduleName )
import NameSet
-import CmdLineOpts ( DynFlags, dopt_D_dump_rn_trace )
-import SrcLoc ( SrcLoc, mkGeneratedSrcLoc )
+import CmdLineOpts ( DynFlags, DynFlag(..), dopt )
+import SrcLoc ( SrcLoc, generatedSrcLoc )
import Unique ( Unique )
import FiniteMap ( FiniteMap, emptyFM, listToFM, plusFM )
import Bag ( Bag, mapBag, emptyBag, isEmptyBag, snocBag )
import UniqSupply
import Outputable
-import CmFind ( Finder )
+import Finder ( Finder )
import PrelNames ( mkUnboundName )
-import HscTypes ( GlobalSymbolTable, OrigNameEnv, AvailEnv,
+import HscTypes ( GlobalSymbolTable, AvailEnv,
+ OrigNameEnv(..), OrigNameNameEnv, OrigNameIParamEnv,
WhetherHasOrphans, ImportVersion, ExportItem,
PersistentRenamerState(..), IsBootInterface, Avails,
- DeclsMap, IfaceInsts, IfaceRules, DeprecationEnv )
+ DeclsMap, IfaceInsts, IfaceRules, DeprecationEnv,
+ HomeSymbolTable, PackageSymbolTable,
+ PersistentCompilerState(..), GlobalRdrEnv )
infixr 9 `thenRn`, `thenRn_`
\end{code}
traceRn :: SDoc -> RnM d ()
traceRn msg
- = doptsRn dopt_D_dump_rn_trace `thenRn` \b ->
+ = doptRn Opt_D_dump_rn_trace `thenRn` \b ->
if b then putDocRn msg else returnRn ()
putDocRn :: SDoc -> RnM d ()
-- Common part
data RnDown
= RnDown {
- rn_mod :: Module, -- This module
- rn_loc :: SrcLoc, -- Current locn
+ rn_mod :: Module, -- This module
+ rn_loc :: SrcLoc, -- Current locn
rn_finder :: Finder,
rn_dflags :: DynFlags,
rn_hst :: HomeSymbolTable,
rn_errs :: IORef (Bag WarnMsg, Bag ErrMsg),
- rn_ns :: IORef (UniqSupply, OrigNameEnv),
+
+ -- The second and third components are a flattened-out OrigNameEnv
+ rn_ns :: IORef (UniqSupply, OrigNameNameEnv, OrigNameIParamEnv),
rn_ifaces :: IORef Ifaces
}
-- can report line-number info when there is a duplicate
-- fixity declaration
-lookupLocalFixity :: FixityEnv -> Name -> Fixity
+lookupLocalFixity :: LocalFixityEnv -> Name -> Fixity
lookupLocalFixity env name
= case lookupNameEnv env name of
Just (FixitySig _ fix _) -> fix
-- Subset of the previous field.
}
-type ImportedModuleInfo = FiniteMap ModuleName (WhetherHasOrphans, IsBootInterface, IsLoaded)
-type IsLoaded = True
+type ImportedModuleInfo = FiniteMap ModuleName
+ (WhetherHasOrphans, IsBootInterface, IsLoaded)
+type IsLoaded = Bool
\end{code}
initRn dflags finder hst pcs mod loc do_rn
= do
- let prs = pcsPRS pcs
+ let prs = pcs_PRS pcs
uniqs <- mkSplitUniqSupply 'r'
- names_var <- newIORef (uniqs, prsOrig prs)
+ names_var <- newIORef (uniqs, origNames (prsOrig prs),
+ origIParam (prsOrig prs))
errs_var <- newIORef (emptyBag,emptyBag)
iface_var <- newIORef (initIfaces pcs)
let rn_down = RnDown { rn_mod = mod,
res <- do_rn rn_down ()
-- Grab state and record it
- (warns, errs) <- readIORef errs_var
- new_ifaces <- readIORef iface_var
- (_, new_orig) <- readIORef names_var
-
- let new_prs = prs { prsOrig = new_orig,
+ (warns, errs) <- readIORef errs_var
+ new_ifaces <- readIORef iface_var
+ (_, new_origN, new_origIP) <- readIORef names_var
+ let new_orig = Orig { origNames = new_origN, origIParam = new_origIP }
+ let new_prs = prs { prsOrig = new_orig,
prsDecls = iDecls new_ifaces,
prsInsts = iInsts new_ifaces,
prsRules = iRules new_ifaces }
- let new_pcs = pcs { pcsPST = iPST new_ifaces,
- pcsPRS = new_prs }
+ let new_pcs = pcs { pcs_PST = iPST new_ifaces,
+ pcs_PRS = new_prs }
return (res, new_pcs, (warns, errs))
initIfaces :: PersistentCompilerState -> Ifaces
-initIfaces (PCS { pcsPST = pst, psrPRS = prs })
+initIfaces (PCS { pcs_PST = pst, pcs_PRS = prs })
= Ifaces { iPST = pst,
iDecls = prsDecls prs,
iInsts = prsInsts prs,
}
-initRnMS :: GlobalRdrEnv -> FixityEnv -> RnMode -> RnMS r -> RnM d r
+initRnMS :: GlobalRdrEnv -> LocalFixityEnv -> RnMode -> RnMS r -> RnM d r
initRnMS rn_env fixity_env mode thing_inside rn_down g_down
= let
s_down = SDown { rn_genv = rn_env, rn_lenv = emptyRdrEnv,
-- only do any I/O if we need to read in a fixity declaration;
-- and that doesn't happen in pragmas etc
- mkSplitUniqSupply 'r' >>= \ new_us ->
- newIORef (new_us, prsOrig prs) >>= \ names_var ->
- newIORef (emptyBag,emptyBag) >>= \ errs_var ->
+ mkSplitUniqSupply 'r' >>= \ new_us ->
+ newIORef (new_us, origNames (prsOrig prs),
+ origIParam (prsOrig prs)) >>= \ names_var ->
+ newIORef (emptyBag,emptyBag) >>= \ errs_var ->
let
rn_down = RnDown { rn_dflags = dflags,
- rn_loc = mkGeneratedSrcLoc, rn_ns = names_var,
+ rn_loc = generatedSrcLoc, rn_ns = names_var,
rn_errs = errs_var,
rn_mod = mod,
rn_ifaces = panic "rnameSourceCode: rn_ifaces" -- Not required
= readIORef errs_var >>= \ (warns,errs) ->
return (isEmptyBag errs)
-doptsRn :: (DynFlags -> Bool) -> RnM d Bool
-doptsRn dopt (RnDown { rn_dflags = dflags}) l_down
- = return (dopt dflags)
+doptRn :: DynFlag -> RnM d Bool
+doptRn dflag (RnDown { rn_dflags = dflags}) l_down
+ = return (dopt dflag dflags)
+
+getDOptsRn :: RnM d DynFlags
+getDOptsRn (RnDown { rn_dflags = dflags}) l_down
+ = return dflags
\end{code}
%=====================
\begin{code}
-getNameSupplyRn :: RnM d (UniqSupply, OrigNameEnv)
+getNameSupplyRn :: RnM d (UniqSupply, OrigNameNameEnv, OrigNameIParamEnv)
getNameSupplyRn rn_down l_down
= readIORef (rn_ns rn_down)
-setNameSupplyRn :: (UniqSupply, OrigNameEnv) -> RnM d ()
+setNameSupplyRn :: (UniqSupply, OrigNameNameEnv, OrigNameIParamEnv) -> RnM d ()
setNameSupplyRn names' (RnDown {rn_ns = names_var}) l_down
= writeIORef names_var names'
getUniqRn :: RnM d Unique
getUniqRn (RnDown {rn_ns = names_var}) l_down
- = readIORef names_var >>= \ (us, {-cache,-} ipcache) ->
+ = readIORef names_var >>= \ (us, cache, ipcache) ->
let
(us1,us') = splitUniqSupply us
in
- writeIORef names_var (us', {-cache,-} ipcache) >>
+ writeIORef names_var (us', cache, ipcache) >>
return (uniqFromSupply us1)
\end{code}
projects / ghc-hetmet.git / blobdiff