OP* (CPERLscope(*op_ppaddr))(pTHX); \
MADPROP_IN_BASEOP \
PADOFFSET op_targ; \
- unsigned op_type:9; \
- unsigned op_opt:1; \
- unsigned op_latefree:1; \
- unsigned op_latefreed:1; \
- unsigned op_attached:1; \
- unsigned op_spare:3; \
+ PERL_BITFIELD16 op_type:9; \
+ PERL_BITFIELD16 op_opt:1; \
+ PERL_BITFIELD16 op_latefree:1; \
+ PERL_BITFIELD16 op_latefreed:1; \
+ PERL_BITFIELD16 op_attached:1; \
+ PERL_BITFIELD16 op_spare:3; \
U8 op_flags; \
U8 op_private;
#endif
+/* If op_type:9 is changed to :10, also change PUSHEVAL in cop.h */
+
#define OP_GIMME(op,dfl) \
(((op)->op_flags & OPf_WANT) == OPf_WANT_VOID ? G_VOID : \
((op)->op_flags & OPf_WANT) == OPf_WANT_SCALAR ? G_SCALAR : \
((op)->op_flags & OPf_WANT) == OPf_WANT_LIST ? G_ARRAY : \
dfl)
+#define OP_GIMME_REVERSE(flags) ((flags) & G_WANT)
+
/*
=head1 "Gimme" Values
#define OPpENTERSUB_DB 16 /* Debug subroutine. */
#define OPpENTERSUB_HASTARG 32 /* Called from OP tree. */
#define OPpENTERSUB_NOMOD 64 /* Immune to mod() for :attrlist. */
- /* OP_RV2CV only */
+ /* OP_ENTERSUB and OP_RV2CV only */
#define OPpENTERSUB_AMPER 8 /* Used & form to call. */
#define OPpENTERSUB_NOPAREN 128 /* bare sub call (without parens) */
#define OPpENTERSUB_INARGS 4 /* Lval used as arg to a sub. */
};
#ifdef USE_ITHREADS
-#define PM_GETRE(o) (INT2PTR(REGEXP*,SvIVX(PL_regex_pad[(o)->op_pmoffset])))
-#define PM_SETRE(o,r) STMT_START { \
- SV* const sv = PL_regex_pad[(o)->op_pmoffset]; \
- sv_setiv(sv, PTR2IV(r)); \
+#define PM_GETRE(o) (SvTYPE(PL_regex_pad[(o)->op_pmoffset]) == SVt_REGEXP \
+ ? (REGEXP*)(PL_regex_pad[(o)->op_pmoffset]) : NULL)
+/* The assignment is just to enforce type safety (or at least get a warning).
+ */
+/* With first class regexps not via a reference one needs to assign
+ &PL_sv_undef under ithreads. (This would probably work unthreaded, but NULL
+ is cheaper. I guess we could allow NULL, but the check above would get
+ more complex, and we'd have an AV with (SV*)NULL in it, which feels bad */
+/* BEWARE - something that calls this macro passes (r) which has a side
+ effect. */
+#define PM_SETRE(o,r) STMT_START { \
+ const REGEXP *const whap = (r); \
+ assert(whap); \
+ PL_regex_pad[(o)->op_pmoffset] = (SV*)whap; \
} STMT_END
-#define PM_GETRE_SAFE(o) (PL_regex_pad ? PM_GETRE(o) : (REGEXP*)0)
-#define PM_SETRE_SAFE(o,r) if (PL_regex_pad) PM_SETRE(o,r)
#else
#define PM_GETRE(o) ((o)->op_pmregexp)
#define PM_SETRE(o,r) ((o)->op_pmregexp = (r))
-#define PM_GETRE_SAFE PM_GETRE
-#define PM_SETRE_SAFE PM_SETRE
#endif
#define cSVOPo_sv cSVOPx_sv(o)
#define kSVOP_sv cSVOPx_sv(kid)
-#define Nullop ((OP*)NULL)
+#ifndef PERL_CORE
+# define Nullop ((OP*)NULL)
+#endif
/* Lowest byte-and-a-bit of PL_opargs */
#define OA_MARK 1