*/
/*
-=head1 Handy Values
-
-=for apidoc AmU||Nullav
+=for apidoc ADmnU||Nullav
Null AV pointer.
(deprecated - use C<(AV *)NULL> instead)
-=head1 Array Manipulation Functions
+=for apidoc Am|SSize_t|AvFILL|AV* av
+Same as C<L</av_top_index>> or C<L</av_tindex>>.
+
+=for apidoc Cm|SSize_t|AvFILLp|AV* av
+
+If the array C<av> is empty, this returns -1; otherwise it returns the maximum
+value of the indices of all the array elements which are currently defined in
+C<av>. It does not handle magic, hence the C<p> private indication in its name.
+
+=for apidoc Am|SV**|AvARRAY|AV* av
+Returns a pointer to the AV's internal SV* array.
-=for apidoc Am|int|AvFILL|AV* av
-Same as C<av_len()>. Deprecated, use C<av_len()> instead.
+This is useful for doing pointer arithmetic on the array.
+If all you need is to look up an array element, then prefer C<av_fetch>.
=cut
*/
#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_top_index(av) AvFILL(av)
+#define av_tindex(av) av_top_index(av)
+
+/* Note that it doesn't make sense to do this:
+ * SvGETMAGIC(av); IV x = av_tindex_nomg(av);
+ */
+# define av_top_index_skip_len_mg(av) \
+ (__ASSERT_(SvTYPE(av) == SVt_PVAV) AvFILLp(av))
+# define av_tindex_skip_len_mg(av) av_top_index_skip_len_mg(av)
#define NEGATIVE_INDICES_VAR "NEGATIVE_INDICES"
#define newAV() MUTABLE_AV(newSV_type(SVt_PVAV))
/*
- * Local variables:
- * c-indentation-style: bsd
- * c-basic-offset: 4
- * indent-tabs-mode: t
- * End:
- *
- * ex: set ts=8 sts=4 sw=4 noet:
+ * ex: set ts=8 sts=4 sw=4 et:
*/