Implement each @array.

Documentation needed, FIXME for proper 64 bit support of arrays longer
than 2**32, re-order the new ops at the end if merging to 5.10.x.

p4raw-id: //depot/perl@32680

1 files changed, 15 insertions, 2 deletions

diff --git a/av.c b/av.c
index 116b7aaf26..d528ffca02 100644
--- a/av.c
+++ b/av.c
@@ -945,8 +945,8 @@ Perl_av_exists(pTHX_ AV *av, I32 key)
 	return FALSE;
 }
 
-SV **
-Perl_av_arylen_p(pTHX_ AV *av) {
+MAGIC *
+S_get_aux_mg(pTHX_ AV *av) {
     dVAR;
     MAGIC *mg;
 
@@ -961,9 +961,22 @@ Perl_av_arylen_p(pTHX_ AV *av) {
 	/* sv_magicext won't set this for us because we pass in a NULL obj  */
 	mg->mg_flags |= MGf_REFCOUNTED;
     }
+    return mg;
+}
+
+SV **
+Perl_av_arylen_p(pTHX_ AV *av) {
+    MAGIC *const mg = get_aux_mg(av);
     return &(mg->mg_obj);
 }
 
+/* This will change to returning IV ** at some point soon */
+I32 *
+Perl_av_iter_p(pTHX_ AV *av) {
+    MAGIC *const mg = get_aux_mg(av);
+    return &(mg->mg_len);
+}
+
 /*
  * Local variables:
  * c-indentation-style: bsd