release_managers_guide: make into two logical sections:

[perl5.git] / av.h

diff --git a/av.h b/av.h
index 3c40dc8..77df033 100644 (file)
--- a/av.h
+++ b/av.h
@@ -1,7 +1,7 @@
 /*    av.h
  *
- *    Copyright (C) 1991, 1992, 1993, 1995, 1996, 1997, 1998, 1999,
- *    2000, 2001, 2002, 2005, 2006, 2007, by Larry Wall and others
+ *    Copyright (C) 1991, 1992, 1993, 1995, 1996, 1997, 1998, 1999, 2000,
+ *    2001, 2002, 2005, 2006, 2007, 2008, 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.
@@ -57,6 +57,8 @@ typedef struct {
 =for apidoc AmU||Nullav
 Null AV pointer.
 
+(deprecated - use C<(AV *)NULL> instead)
+
 =head1 Array Manipulation Functions
 
 =for apidoc Am|int|AvFILL|AV* av
@@ -65,13 +67,15 @@ Same as C<av_len()>.  Deprecated, use C<av_len()> instead.
 =cut
 */
 
-#define Nullav Null(AV*)
+#ifndef PERL_CORE
+#  define Nullav Null(AV*)
+#endif
 
 #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)   (*Perl_av_arylen_p(aTHX_ (AV*)av))
+#define AvARYLEN(av)   (*Perl_av_arylen_p(aTHX_ MUTABLE_AV(av)))
 
 #define AvREAL(av)     (SvFLAGS(av) & SVpav_REAL)
 #define AvREAL_on(av)  (SvFLAGS(av) |= SVpav_REAL)
@@ -84,8 +88,8 @@ Same as C<av_len()>.  Deprecated, use C<av_len()> instead.
 
 #define AvREALISH(av)  (SvFLAGS(av) & (SVpav_REAL|SVpav_REIFY))
                                           
-#define AvFILL(av)     ((SvRMAGICAL((SV *) (av))) \
-                         ? mg_size((SV *) av) : AvFILLp(av))
+#define AvFILL(av)     ((SvRMAGICAL((const SV *) (av))) \
+                        ? mg_size(MUTABLE_SV(av)) : AvFILLp(av))
 
 #define NEGATIVE_INDICES_VAR "NEGATIVE_INDICES"
 
@@ -97,7 +101,7 @@ Creates a new AV.  The reference count is set to 1.
 =cut
 */
 
-#define newAV()        ((AV *)newSV_type(SVt_PVAV))
+#define newAV()        MUTABLE_AV(newSV_type(SVt_PVAV))
 
 /*
  * Local variables: