import ForeignCall ( Safety(..), CExportSpec(..), CLabelString,
CCallConv(..), CCallTarget(..), defaultCCallConv
)
-import OccName ( UserFS, varName, dataName, tcClsName, tvName )
+import OccName ( varName, dataName, tcClsName, tvName )
import DataCon ( DataCon, dataConName )
import SrcLoc ( Located(..), unLoc, getLoc, noLoc, combineSrcSpans,
SrcSpan, combineLocs, srcLocFile,
import StaticFlags ( opt_SccProfilingOn )
import Type ( Kind, mkArrowKind, liftedTypeKind )
import BasicTypes ( Boxity(..), Fixity(..), FixityDirection(..), IPName(..),
- Activation(..) )
+ Activation(..), defaultInlineSpec )
import OrdList
-import Panic
import FastString
import Maybes ( orElse )
'proc' { L _ ITproc } -- for arrow notation extension
'rec' { L _ ITrec } -- for arrow notation extension
- '{-# SPECIALISE' { L _ ITspecialise_prag }
+ '{-# INLINE' { L _ (ITinline_prag _) }
+ '{-# SPECIALISE' { L _ ITspec_prag }
+ '{-# SPECIALISE_INLINE' { L _ (ITspec_inline_prag _) }
'{-# SOURCE' { L _ ITsource_prag }
- '{-# INLINE' { L _ ITinline_prag }
- '{-# NOINLINE' { L _ ITnoinline_prag }
'{-# RULES' { L _ ITrules_prag }
'{-# CORE' { L _ ITcore_prag } -- hdaume: annotated core
'{-# SCC' { L _ ITscc_prag }
{% do { (tc,tvs) <- checkSynHdr $2
; return (LL (TySynonym tc tvs $4)) } }
- | 'data' tycl_hdr constrs deriving
+ | data_or_newtype tycl_hdr constrs deriving
{ L (comb4 $1 $2 $3 $4) -- We need the location on tycl_hdr
-- in case constrs and deriving are both empty
- (mkTyData DataType $2 Nothing (reverse (unLoc $3)) (unLoc $4)) }
+ (mkTyData (unLoc $1) (unLoc $2) Nothing (reverse (unLoc $3)) (unLoc $4)) }
- | 'data' tycl_hdr opt_kind_sig
+ | data_or_newtype tycl_hdr opt_kind_sig
'where' gadt_constrlist
deriving
{ L (comb4 $1 $2 $4 $5)
- (mkTyData DataType $2 $3 (reverse (unLoc $5)) (unLoc $6)) }
-
- | 'newtype' tycl_hdr '=' newconstr deriving
- { L (comb3 $1 $4 $5)
- (mkTyData NewType $2 Nothing [$4] (unLoc $5)) }
+ (mkTyData (unLoc $1) (unLoc $2) $3 (reverse (unLoc $5)) (unLoc $6)) }
| 'class' tycl_hdr fds where
{ let
L (comb4 $1 $2 $3 $4) (mkClassDecl (unLoc $2) (unLoc $3) sigs
binds) }
+data_or_newtype :: { Located NewOrData }
+ : 'data' { L1 DataType }
+ | 'newtype' { L1 NewType }
+
opt_kind_sig :: { Maybe Kind }
: { Nothing }
| '::' kind { Just $2 }
rule :: { LHsDecl RdrName }
: STRING activation rule_forall infixexp '=' exp
- { LL $ RuleD (HsRule (getSTRING $1) $2 $3 $4 $6) }
-
-activation :: { Activation } -- Omitted means AlwaysActive
- : {- empty -} { AlwaysActive }
- | explicit_activation { $1 }
+ { LL $ RuleD (HsRule (getSTRING $1)
+ ($2 `orElse` AlwaysActive)
+ $3 $4 $6) }
-inverse_activation :: { Activation } -- Omitted means NeverActive
- : {- empty -} { NeverActive }
- | explicit_activation { $1 }
+activation :: { Maybe Activation }
+ : {- empty -} { Nothing }
+ | explicit_activation { Just $1 }
explicit_activation :: { Activation } -- In brackets
: '[' INTEGER ']' { ActiveAfter (fromInteger (getINTEGER $2)) }
-----------------------------------------------------------------------------
-- Datatype declarations
-newconstr :: { LConDecl RdrName }
- : conid atype { LL $ ConDecl $1 Explicit [] (noLoc []) (PrefixCon [$2]) ResTyH98 }
- | conid '{' var '::' ctype '}'
- { LL $ ConDecl $1 Explicit [] (noLoc []) (RecCon [($3, $5)]) ResTyH98 }
-
gadt_constrlist :: { Located [LConDecl RdrName] }
: '{' gadt_constrs '}' { LL (unLoc $2) }
| vocurly gadt_constrs close { $2 }
return (LL $ unitOL (LL $ SigD s)) }
-- See the above notes for why we need infixexp here
| var ',' sig_vars '::' sigtype
- { LL $ toOL [ LL $ SigD (Sig n $5) | n <- $1 : unLoc $3 ] }
+ { LL $ toOL [ LL $ SigD (TypeSig n $5) | n <- $1 : unLoc $3 ] }
| infix prec ops { LL $ toOL [ LL $ SigD (FixSig (FixitySig n (Fixity $2 (unLoc $1))))
| n <- unLoc $3 ] }
| '{-# INLINE' activation qvar '#-}'
- { LL $ unitOL (LL $ SigD (InlineSig True $3 $2)) }
- | '{-# NOINLINE' inverse_activation qvar '#-}'
- { LL $ unitOL (LL $ SigD (InlineSig False $3 $2)) }
+ { LL $ unitOL (LL $ SigD (InlineSig $3 (mkInlineSpec $2 (getINLINE $1)))) }
| '{-# SPECIALISE' qvar '::' sigtypes1 '#-}'
- { LL $ toOL [ LL $ SigD (SpecSig $2 t)
+ { LL $ toOL [ LL $ SigD (SpecSig $2 t defaultInlineSpec)
| t <- $4] }
+ | '{-# SPECIALISE_INLINE' activation qvar '::' sigtypes1 '#-}'
+ { LL $ toOL [ LL $ SigD (SpecSig $3 t (mkInlineSpec $2 (getSPEC_INLINE $1)))
+ | t <- $5] }
| '{-# SPECIALISE' 'instance' inst_type '#-}'
{ LL $ unitOL (LL $ SigD (SpecInstSig $3)) }
-- These special_ids are treated as keywords in various places,
-- but as ordinary ids elsewhere. 'special_id' collects all these
-- except 'unsafe' and 'forall' whose treatment differs depending on context
-special_id :: { Located UserFS }
+special_id :: { Located FastString }
special_id
: 'as' { L1 FSLIT("as") }
| 'qualified' { L1 FSLIT("qualified") }
| 'stdcall' { L1 FSLIT("stdcall") }
| 'ccall' { L1 FSLIT("ccall") }
-special_sym :: { Located UserFS }
+special_sym :: { Located FastString }
special_sym : '!' { L1 FSLIT("!") }
| '.' { L1 FSLIT(".") }
| '*' { L1 FSLIT("*") }
getPRIMFLOAT (L _ (ITprimfloat x)) = x
getPRIMDOUBLE (L _ (ITprimdouble x)) = x
getTH_ID_SPLICE (L _ (ITidEscape x)) = x
+getINLINE (L _ (ITinline_prag b)) = b
+getSPEC_INLINE (L _ (ITspec_inline_prag b)) = b
-- Utilities for combining source spans
comb2 :: Located a -> Located b -> SrcSpan