X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/79a0689e17f959bdb246dc37bbbbfeba4c2b3b56..f0fcb5529109ae3ced6c7fbb8cbd77162fa9bfdb:/stab.h

diff --git a/stab.h b/stab.h
index db2d60c..3025342 100644
--- a/stab.h
+++ b/stab.h
@@ -1,19 +1,20 @@
-/* $Header: stab.h,v 3.0.1.2 90/03/12 17:00:43 lwall Locked $
+/* $RCSfile: stab.h,v $$Revision: 4.0.1.2 $$Date: 91/11/05 18:36:15 $
  *
- *    Copyright (c) 1989, Larry Wall
+ *    Copyright (c) 1991, Larry Wall
  *
- *    You may distribute under the terms of the GNU General Public License
- *    as specified in the README file that comes with the perl 3.0 kit.
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
  *
  * $Log:	stab.h,v $
- * Revision 3.0.1.2  90/03/12  17:00:43  lwall
- * patch13: did some ndir straightening up for Xenix
+ * Revision 4.0.1.2  91/11/05  18:36:15  lwall
+ * patch11: length($x) was sometimes wrong for numeric $x
  * 
- * Revision 3.0.1.1  89/12/21  20:19:53  lwall
- * patch7: in stab.h, added some CRIPPLED_CC support for Microport
+ * Revision 4.0.1.1  91/06/07  11:56:35  lwall
+ * patch4: new copyright notice
+ * patch4: length($`), length($&), length($') now optimized to avoid string copy
  * 
- * Revision 3.0  89/10/18  15:23:30  lwall
- * 3.0 baseline
+ * Revision 4.0  91/03/20  01:39:49  lwall
+ * 4.0 baseline.
  * 
  */
 
@@ -24,6 +25,7 @@ struct stabptrs {
     FCMD	*stbp_form;	/* format value */
     ARRAY	*stbp_array;	/* array value */
     HASH	*stbp_hash;	/* associative array value */
+    HASH	*stbp_stash;	/* symbol table for this stab */
     SUBR	*stbp_sub;	/* subroutine value */
     int		stbp_lastexpr;	/* used by nothing_in_common() */
     line_t	stbp_line;	/* line first declared at (for -w) */
@@ -54,6 +56,7 @@ HASH *stab_hash();
 				 ((STBP*)(stab->str_ptr))->stbp_hash : \
 				 ((STBP*)(hadd(stab)->str_ptr))->stbp_hash)
 #endif			/* Microport 2.4 hack */
+#define stab_stash(stab)	(((STBP*)(stab->str_ptr))->stbp_stash)
 #define stab_sub(stab)		(((STBP*)(stab->str_ptr))->stbp_sub)
 #define stab_lastexpr(stab)	(((STBP*)(stab->str_ptr))->stbp_lastexpr)
 #define stab_line(stab)		(((STBP*)(stab->str_ptr))->stbp_line)
@@ -66,7 +69,7 @@ HASH *stab_hash();
 struct stio {
     FILE	*ifp;		/* ifp and ofp are normally the same */
     FILE	*ofp;		/* but sockets need separate streams */
-#ifdef READDIR
+#ifdef HAS_READDIR
     DIR		*dirp;		/* for opendir, readdir, etc */
 #endif
     long	lines;		/* $. */
@@ -88,14 +91,19 @@ struct stio {
 
 struct sub {
     CMD		*cmd;
-    char	*filename;
+    int		(*usersub)();
+    int		userindex;
+    STAB	*filestab;
     long	depth;	/* >= 2 indicates recursive call */
     ARRAY	*tosave;
 };
 
 #define Nullstab Null(STAB*)
 
+STRLEN stab_len();
+
 #define STAB_STR(s) (tmpstab = (s), stab_flags(tmpstab) & SF_VMAGIC ? stab_str(stab_val(tmpstab)->str_magic) : stab_val(tmpstab))
+#define STAB_LEN(s) (tmpstab = (s), stab_flags(tmpstab) & SF_VMAGIC ? stab_len(stab_val(tmpstab)->str_magic) : str_len(stab_val(tmpstab)))
 #define STAB_GET(s) (tmpstab = (s), str_get(stab_flags(tmpstab) & SF_VMAGIC ? stab_str(tmpstab->str_magic) : stab_val(tmpstab)))
 #define STAB_GNUM(s) (tmpstab = (s), str_gnum(stab_flags(tmpstab) & SF_VMAGIC ? stab_str(tmpstab->str_magic) : stab_val(tmpstab)))
 
@@ -112,3 +120,4 @@ EXT int delaymagic INIT(0);
 
 STAB *aadd();
 STAB *hadd();
+STAB *fstab();