SV * gp_sv; /* scalar value */
struct io * gp_io; /* filehandle value */
CV * gp_cv; /* subroutine value */
- U32 gp_cvgen; /* generational validity of cached gv_cv */
+ U32 gp_cvgen; /* generational validity of cached gp_cv */
U32 gp_refcnt; /* how many globs point to this? */
HV * gp_hv; /* hash value */
AV * gp_av; /* array value */
CV * gp_form; /* format value */
GV * gp_egv; /* effective gv, if *glob */
- line_t gp_line; /* line first declared at (for -w) */
+ PERL_BITFIELD32 gp_line:31; /* line first declared at (for -w) */
+ PERL_BITFIELD32 gp_flags:1;
HEK * gp_file_hek; /* file first declared in (for -w) */
};
#define GvNAME(gv) GvNAME_get(gv)
#define GvNAMELEN(gv) GvNAMELEN_get(gv)
-#define GvASSIGN_GENERATION(gv) (0 + ((XPV*) SvANY(gv))->xpv_len)
-#define GvASSIGN_GENERATION_set(gv,val) \
- STMT_START { assert(SvTYPE(gv) == SVt_PVGV); \
- (((XPV*) SvANY(gv))->xpv_len = (val)); } STMT_END
-
/*
=head1 GV Functions
#define GvCVGEN(gv) (GvGP(gv)->gp_cvgen)
#define GvCVu(gv) (GvGP(gv)->gp_cvgen ? NULL : GvGP(gv)->gp_cv)
+#define GvGPFLAGS(gv) (GvGP(gv)->gp_flags)
+
#define GvLINE(gv) (GvGP(gv)->gp_line)
#define GvFILE_HEK(gv) (GvGP(gv)->gp_file_hek)
#define GvFILEx(gv) HEK_KEY(GvFILE_HEK(gv))
#define GvENAME_HEK(gv) GvNAME_HEK(GvEGV(gv) ? GvEGV(gv) : gv)
#define GvESTASH(gv) GvSTASH(GvEGV(gv) ? GvEGV(gv) : gv)
+/* GVf_INTRO is one-shot flag which indicates that the next assignment
+ of a reference to the glob is to be localised; it distinguishes
+ 'local *g = $ref' from '*g = $ref'.
+*/
#define GVf_INTRO 0x01
#define GVf_MULTI 0x02
#define GVf_ASSUMECV 0x04
-#define GVf_IN_PAD 0x08
+/* UNUSED 0x08 */
#define GVf_IMPORTED 0xF0
#define GVf_IMPORTED_SV 0x10
#define GVf_IMPORTED_AV 0x20
#define GvIMPORTED_CV_on(gv) (GvFLAGS(gv) |= GVf_IMPORTED_CV)
#define GvIMPORTED_CV_off(gv) (GvFLAGS(gv) &= ~GVf_IMPORTED_CV)
-#define GvIN_PAD(gv) (GvFLAGS(gv) & GVf_IN_PAD)
-#define GvIN_PAD_on(gv) (GvFLAGS(gv) |= GVf_IN_PAD)
-#define GvIN_PAD_off(gv) (GvFLAGS(gv) &= ~GVf_IN_PAD)
-
#ifndef PERL_CORE
+# define GvIN_PAD(gv) 0
+# define GvIN_PAD_on(gv) NOOP
+# define GvIN_PAD_off(gv) NOOP
# define Nullgv Null(GV*)
#endif
#define GV_ADDMULTI 0x02 /* add, pretending it has been added
already; used also by gv_init_* */
#define GV_ADDWARN 0x04 /* add, but warn if symbol wasn't already there */
-#define GV_ADDINEVAL 0x08 /* add, as though we're doing so within an eval */
+ /* 0x08 UNUSED */
#define GV_NOINIT 0x10 /* add, but don't init symbol, if type != PVGV */
/* This is used by toke.c to avoid turing placeholder constants in the symbol
table into full PVGVs with attached constant subroutines. */
#define GV_ADDMG 0x400 /* add if magical */
#define GV_NO_SVGMAGIC 0x800 /* Skip get-magic on an SV argument;
used only by gv_fetchsv(_nomg) */
+#define GV_CACHE_ONLY 0x1000 /* return stash only if found in cache;
+ used only in flags parameter to gv_stash* family */
/* Flags for gv_fetchmeth_pvn and gv_autoload_pvn*/
#define GV_SUPER 0x1000 /* SUPER::method */
#define gv_SVadd(gv) gv_add_by_type((gv), SVt_NULL)
/*
- * Local variables:
- * c-indentation-style: bsd
- * c-basic-offset: 4
- * indent-tabs-mode: nil
- * End:
- *
* ex: set ts=8 sts=4 sw=4 et:
*/