/* av.h
*
* Copyright (C) 1991, 1992, 1993, 1995, 1996, 1997, 1998, 1999,
- * 2000, 2001, 2002, by Larry Wall and others
+ * 2000, 2001, 2002, 2005, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*/
struct xpvav {
+ NV xnv_nv; /* numeric value, if any */
SSize_t xav_fill; /* Index of last element present */
SSize_t xav_max; /* max index for which array has space */
- IV this_space;
union {
- NV xnvu_nv;
- struct {
- void *xnv_p1; /* pointer to beginning of C array of SVs */
- union {
- void *xnv_p2;
- IV xnv_i2;
- } xnv_u2;
- } xnv_s;
- } xnv_u;
+ IV xivu_iv; /* integer value or pv offset */
+ UV xivu_uv;
+ void * xivu_p1;
+ } xiv_u;
MAGIC* xmg_magic; /* magic for scalar array */
HV* xmg_stash; /* class package */
};
+#if 0
+typedef struct xpvav xpvav_allocated;
+#else
+typedef struct {
+ SSize_t xav_fill; /* Index of last element present */
+ SSize_t xav_max; /* max index for which array has space */
+ union {
+ IV xivu_iv; /* integer value or pv offset */
+ UV xivu_uv;
+ void * xivu_p1;
+ } xiv_u;
+ MAGIC* xmg_magic; /* magic for scalar array */
+ HV* xmg_stash; /* class package */
+} xpvav_allocated;
+#endif
+
/* SV** xav_alloc; */
-#define xav_alloc xnv_u.xnv_s.xnv_p1
+#define xav_alloc xiv_u.xivu_p1
/* SV* xav_arylen; */
-#define xav_arylen xnv_u.xnv_s.xnv_u2.xnv_p2
/* AVf_REAL is set for all AVs whose xav_array contents are refcounted.
* Some things like "@_" and the scratchpad list do not set this, to
#define Nullav Null(AV*)
-#define AvARRAY(av) ((av)->sv_u.sv_array)
+#define AvARRAY(av) ((av)->sv_u.svu_array)
#define AvALLOC(av) (*((SV***)&((XPVAV*) SvANY(av))->xav_alloc))
#define AvMAX(av) ((XPVAV*) SvANY(av))->xav_max
#define AvFILLp(av) ((XPVAV*) SvANY(av))->xav_fill
-#define AvARYLEN(av) (*((SV**)&((XPVAV*) SvANY(av))->xav_arylen))
+#define AvARYLEN(av) (*Perl_av_arylen_p(aTHX_ (AV*)av))
#define AvREAL(av) (SvFLAGS(av) & SVpav_REAL)
#define AvREAL_on(av) (SvFLAGS(av) |= SVpav_REAL)
? mg_size((SV *) av) : AvFILLp(av))
#define NEGATIVE_INDICES_VAR "NEGATIVE_INDICES"
+
+/*
+ * Local variables:
+ * c-indentation-style: bsd
+ * c-basic-offset: 4
+ * indent-tabs-mode: t
+ * End:
+ *
+ * ex: set ts=8 sts=4 sw=4 noet:
+ */