[PATCH] linespec.c old patch

[Elena Zannoni <ezannoni@redhat.com>]

This patch was approved but never got applied.
I am committing it now. DanJ, OK with you?

http://sources.redhat.com/ml/gdb-patches/2001-05/msg00417.html

Elena

2002-05-09  Elena Zannoni  <ezannoni@redhat.com>
  
	From Daniel Berlin <dan@cgsoftware.com> 
	* linespec.c (find_toplevel_char): '<' and '>' also increase and
	decrease the depth we are at, in the case of templates.

Index: linespec.c
===================================================================
RCS file: /cvs/uberbaum/gdb/linespec.c,v
retrieving revision 1.18
diff -u -p -r1.18 linespec.c
--- linespec.c	5 Apr 2002 22:04:41 -0000	1.18
+++ linespec.c	10 May 2002 00:23:43 -0000
@@ -298,7 +298,9 @@ build_canonical_line_spec (struct symtab
 
 /* Find an instance of the character C in the string S that is outside
    of all parenthesis pairs, single-quoted strings, and double-quoted
-   strings.  */
+   strings.  Also, ignore the char within a template name, like a ','
+   within foo<int, int>.  */
+
 static char *
 find_toplevel_char (char *s, char c)
 {
@@ -321,9 +323,9 @@ find_toplevel_char (char *s, char c)
 	return scan;
       else if (*scan == '"' || *scan == '\'')
 	quoted = *scan;
-      else if (*scan == '(')
+      else if (*scan == '(' || *scan == '<')
 	depth++;
-      else if (*scan == ')' && depth > 0)
+      else if ((*scan == ')' || *scan == '>') && depth > 0)
 	depth--;
     }