union _xmgu xmg_u;
SSize_t xav_fill; /* Index of last element present */
SSize_t xav_max; /* max index for which array has space */
- union _xivu xiv_u;
+ SV** xav_alloc; /* pointer to beginning of C array of SVs */
};
-/* SV** xav_alloc; */
-#define xav_alloc xiv_u.xivu_p1
/* SV* xav_arylen; */
/* SVpav_REAL is set for all AVs whose xav_array contents are refcounted.
* real if the array needs to be modified in some way. Functions that
* modify fake AVs check both flags to call av_reify() as appropriate.
*
- * Note that the Perl stack and @DB::args have neither flag set. (Thus,
+ * Note that the Perl stack has neither flag set. (Thus,
* items that go on the stack are never refcounted.)
*
* These internal details are subject to change any time. AV
=head1 Array Manipulation Functions
=for apidoc Am|int|AvFILL|AV* av
-Same as C<av_len()>. Deprecated, use C<av_len()> instead.
+Same as C<av_top_index()>. Deprecated, use C<av_top_index()> instead.
+
+=for apidoc Am|int|av_tindex|AV* av
+Same as C<av_top_index()>.
=cut
*/
#endif
#define AvARRAY(av) ((av)->sv_u.svu_array)
-#define AvALLOC(av) (*((SV***)&((XPVAV*) SvANY(av))->xav_alloc))
+#define AvALLOC(av) ((XPVAV*) SvANY(av))->xav_alloc
#define AvMAX(av) ((XPVAV*) SvANY(av))->xav_max
#define AvFILLp(av) ((XPVAV*) SvANY(av))->xav_fill
#define AvARYLEN(av) (*Perl_av_arylen_p(aTHX_ MUTABLE_AV(av)))
#define AvREIFY_off(av) (SvFLAGS(av) &= ~SVpav_REIFY)
#define AvREIFY_only(av) (AvREAL_off(av), SvFLAGS(av) |= SVpav_REIFY)
+
#define AvREALISH(av) (SvFLAGS(av) & (SVpav_REAL|SVpav_REIFY))
#define AvFILL(av) ((SvRMAGICAL((const SV *) (av))) \
? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
+#define av_tindex(av) av_top_index(av)
#define NEGATIVE_INDICES_VAR "NEGATIVE_INDICES"
Creates a new AV. The reference count is set to 1.
+Perl equivalent: C<my @array;>.
+
=cut
*/
* Local variables:
* c-indentation-style: bsd
* c-basic-offset: 4
- * indent-tabs-mode: t
+ * indent-tabs-mode: nil
* End:
*
- * ex: set ts=8 sts=4 sw=4 noet:
+ * ex: set ts=8 sts=4 sw=4 et:
*/