X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=av.h;h=15ca6977d6ae040dbef6d99d552f23439b49a8de;hb=3b7fbd4a8e0aec57c7898a1775b0a17a345883de;hp=f377ea9df32194fd593b601777c6361d8a6923ee;hpb=339049b035d3e07ff8c7f574dac68f06816b9af2;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/av.h b/av.h
index f377ea9..15ca697 100644
--- a/av.h
+++ b/av.h
@@ -9,55 +9,44 @@
  */
 
 struct xpvav {
-    IV		this_space;
+    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 */
     union {
-	struct {
-	    void *xnv_p1;	/* pointer to beginning of C array of SVs */
-	    union {
-		void *xnv_p2;
-		IV xnv_i2;
-	    }	xnv_u2;
-	}	xnv_s;
-	NV	xnvu_nv;
-    }		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 !defined(PERL_EXPERIMENTAL_LAYOUT)
+#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 {
-	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 */
 } 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.
+/* SVpav_REAL is set for all AVs whose xav_array contents are refcounted.
  * Some things like "@_" and the scratchpad list do not set this, to
  * indicate that they are cheating (for efficiency) by not refcounting
  * the AV's contents.
  * 
- * AVf_REIFY is only meaningful on such "fake" AVs (i.e. where AVf_REAL
+ * SVpav_REIFY is only meaningful on such "fake" AVs (i.e. where SVpav_REAL
  * is not set).  It indicates that the fake AV is capable of becoming
  * 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.
@@ -90,7 +79,7 @@ Same as C<av_len()>.  Deprecated, use C<av_len()> instead.
 #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)