X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=mg.h;h=c4647465572a5e89df54ea779c3bd1df6517ca76;hb=64f14228217abb04a437553319642d6e7a82a3e8;hp=ca3d8f3bd3efa8283032a189ef011dfa4040d8af;hpb=79072805bf63abe5b5978b5928ab00d360ea3e7f;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/mg.h b/mg.h
index ca3d8f3..c464746 100644
--- a/mg.h
+++ b/mg.h
@@ -1,19 +1,18 @@
-/* $RCSfile: arg.h,v $$Revision: 4.1 $$Date: 92/08/07 17:18:16 $
+/*    mg.h
  *
- *    Copyright (c) 1993, Larry Wall
+ *    Copyright (c) 1991-1997, Larry Wall
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
  *
- * $Log:	arg.h,v $
  */
 
 struct mgvtbl {
-    int		(*svt_get)	P((SV *sv, MAGIC* mg));
-    int		(*svt_set)	P((SV *sv, MAGIC* mg));
-    U32		(*svt_len)	P((SV *sv, MAGIC* mg));
-    int		(*svt_clear)	P((SV *sv, MAGIC* mg));
-    int		(*svt_free)	P((SV *sv, MAGIC* mg));
+    int		(*svt_get)	_((SV *sv, MAGIC* mg));
+    int		(*svt_set)	_((SV *sv, MAGIC* mg));
+    U32		(*svt_len)	_((SV *sv, MAGIC* mg));
+    int		(*svt_clear)	_((SV *sv, MAGIC* mg));
+    int		(*svt_free)	_((SV *sv, MAGIC* mg));
 };
 
 struct magic {
@@ -24,5 +23,19 @@ struct magic {
     U8		mg_flags;
     SV*		mg_obj;
     char*	mg_ptr;
-    U32		mg_len;
+    I32		mg_len;
 };
+
+#define MGf_TAINTEDDIR 1
+#define MGf_REFCOUNTED 2
+#define MGf_GSKIP      4
+
+#define MGf_MINMATCH   1
+
+#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) ?   \
+				 SvPV((SV*)((mg)->mg_ptr),lp) :		\
+				 (mg)->mg_ptr)