Re: What is this MAD stuff all about?

[perl5.git] / cv.h

diff --git a/cv.h b/cv.h
index 2673bcc..3924c83 100644 (file)
--- a/cv.h
+++ b/cv.h
@@ -1,7 +1,7 @@
 /*    cv.h
  *
- *    Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999,
- *    2000, 2001, 2002, 2003, 2004, 2005, 2006, by Larry Wall and others
+ *    Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000,
+ *    2001, 2002, 2003, 2004, 2005, 2006, 2007, 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.
@@ -14,6 +14,15 @@ struct xpvcv {
     union {
        NV      xnv_nv;         /* numeric value, if any */
        HV *    xgv_stash;
+       struct {
+           U32 xlow;
+           U32 xhigh;
+       }       xpad_cop_seq;   /* used by pad.c for cop_sequence */
+       struct {
+           U32 xbm_previous;   /* how many characters in string before rare? */
+           U8  xbm_flags;
+           U8  xbm_rare;       /* rarest character in string */
+       }       xbm_s;          /* fields from PVBM */
     }          xnv_u;
     STRLEN     xpv_cur;        /* length of xp_pv as a C string */
     STRLEN     xpv_len;        /* allocated size */
@@ -115,7 +124,8 @@ Returns the stash of the CV.
 #define CvFILEGV(sv)   (gv_fetchfile(CvFILE(sv)))
 #if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
 #  define CvDEPTH(sv) (*({const CV *_cv = (CV *)sv; \
-                         assert(SvTYPE(_cv) == SVt_PVCV); \
+                         assert(SvTYPE(_cv) == SVt_PVCV ||      \
+                                SvTYPE(_cv) == SVt_PVFM);       \
                          &((XPVCV*)SvANY(_cv))->xiv_u.xivu_i32; \
                        }))
 #else