\section[Desugar]{@deSugar@: the main function}
\begin{code}
-#include "HsVersions.h"
-
module Desugar ( deSugar, pprDsWarnings
#if __GLASGOW_HASKELL__ < 200
, DsMatchContext
#endif
) where
-IMP_Ubiq(){-uitous-}
+#include "HsVersions.h"
import CmdLineOpts ( opt_D_dump_ds )
-import HsSyn ( HsBinds, HsExpr, MonoBinds,
- SYN_IE(RecFlag), nonRecursive, recursive
+import HsSyn ( HsBinds, HsExpr, MonoBinds
)
-import TcHsSyn ( SYN_IE(TypecheckedMonoBinds), SYN_IE(TypecheckedHsExpr)
+import TcHsSyn ( TypecheckedMonoBinds, TypecheckedHsExpr
)
import CoreSyn
import PprCore ( pprCoreBindings )
import DsUtils
import Bag ( unionBags, isEmptyBag )
-import BasicTypes ( SYN_IE(Module) )
+import BasicTypes ( Module, RecFlag(..) )
import CmdLineOpts ( opt_DoCoreLinting, opt_SccGroup, opt_SccProfilingOn )
import CostCentre ( IsCafCC(..), mkAutoCC )
import CoreLift ( liftCoreBindings )
import CoreLint ( lintCoreBindings )
import Id ( nullIdEnv, mkIdEnv, idType,
- SYN_IE(DictVar), GenId, SYN_IE(Id) )
+ DictVar, GenId, Id )
import ErrUtils ( dumpIfSet, doIfSet )
-import Outputable ( PprStyle(..), pprDumpStyle, pprErrorsStyle, printErrs )
-import Pretty ( Doc )
+import Outputable
import UniqSupply ( splitUniqSupply, UniqSupply )
\end{code}
Nothing -> mod_name -- default: module name
(core_prs, ds_warns) = initDs us1 nullIdEnv module_and_group
- (dsMonoBinds opt_SccProfilingOn recursive all_binds [])
+ (dsMonoBinds opt_SccProfilingOn all_binds [])
ds_binds = liftCoreBindings us2 [Rec core_prs]
in
-- Display any warnings
doIfSet (not (isEmptyBag ds_warns))
- (printErrs (pprDsWarnings pprErrorsStyle ds_warns)) >>
+ (printErrs (pprDsWarnings ds_warns)) >>
-- Lint result if necessary
lintCoreBindings "Desugarer" False ds_binds >>
-- Dump output
dumpIfSet opt_D_dump_ds "Desugared:"
- (pprCoreBindings pprDumpStyle ds_binds) >>
+ (pprCoreBindings ds_binds) >>
return ds_binds
\end{code}