X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/3818b22bb9ef820a2553aa5e3504220f3b156f21..ffc145e8a18a4c952027b6b4c853bd908c48f521:/mg.h?ds=sidebyside

diff --git a/mg.h b/mg.h
index baedde5..844cdbb 100644
--- a/mg.h
+++ b/mg.h
@@ -1,6 +1,7 @@
 /*    mg.h
  *
- *    Copyright (c) 1991-2000, Larry Wall
+ *    Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999,
+ *    2000, 2002, 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.
@@ -16,6 +17,9 @@ struct mgvtbl {
     U32		(CPERLscope(*svt_len))	(pTHX_ SV *sv, MAGIC* mg);
     int		(CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg);
     int		(CPERLscope(*svt_free))	(pTHX_ SV *sv, MAGIC* mg);
+    int		(CPERLscope(*svt_copy))	(pTHX_ SV *sv, MAGIC* mg,
+    					SV *nsv, const char *name, int namlen);
+    int		(CPERLscope(*svt_dup))	(pTHX_ MAGIC *mg, CLONE_PARAMS *param);
 };
 #endif
 
@@ -30,17 +34,18 @@ struct magic {
     I32		mg_len;
 };
 
-#define MGf_TAINTEDDIR 1
+#define MGf_TAINTEDDIR 1        /* PERL_MAGIC_envelem only */
+#define MGf_MINMATCH   1        /* PERL_MAGIC_regex_global only */
 #define MGf_REFCOUNTED 2
 #define MGf_GSKIP      4
-
-#define MGf_MINMATCH   1
+#define MGf_COPY       8
+#define MGf_DUP        16
 
 #define MgTAINTEDDIR(mg)	(mg->mg_flags & MGf_TAINTEDDIR)
 #define MgTAINTEDDIR_on(mg)	(mg->mg_flags |= MGf_TAINTEDDIR)
 #define MgTAINTEDDIR_off(mg)	(mg->mg_flags &= ~MGf_TAINTEDDIR)
 
-#define MgPV(mg,lp)		(((lp = (mg)->mg_len) == HEf_SVKEY) ?   \
+#define MgPV(mg,lp)		((((int)(lp = (mg)->mg_len)) == HEf_SVKEY) ?   \
 				 SvPV((SV*)((mg)->mg_ptr),lp) :		\
 				 (mg)->mg_ptr)