From: Daniel Jacobowitz <drow@false.org>
Date: Sun, 6 Oct 2002 03:11:38 +0000 (+0000)
Subject:         * stabsread.c (read_member_functions): Update comment.
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d7eaf09a147530f325cbbb13d95d696a481e8d5b;p=thirdparty%2Fbinutils-gdb.git

    * stabsread.c (read_member_functions): Update comment.
        Set TYPE_NAME if possible.
---

diff --git a/gdb/ChangeLog.cplus b/gdb/ChangeLog.cplus
index 7f3f3db4b7e..ecca856e9b6 100644
--- a/gdb/ChangeLog.cplus
+++ b/gdb/ChangeLog.cplus
@@ -1,3 +1,8 @@
+2002-10-05  Daniel Jacobowitz  <drow@mvista.com>
+
+	* stabsread.c (read_member_functions): Update comment.
+	Set TYPE_NAME if possible.
+
 2002-10-05  Daniel Jacobowitz  <drow@mvista.com>
 
 	* c-typeprint.c (cp_type_print_method_args): Don't recursively
diff --git a/gdb/stabsread.c b/gdb/stabsread.c
index 4697b4067e7..15221490dfb 100644
--- a/gdb/stabsread.c
+++ b/gdb/stabsread.c
@@ -3116,6 +3116,9 @@ update_method_name_from_physname (char **old_name, char *physname)
    $ is the CPLUS_MARKER (usually '$'), `*' holds the place for an operator
    name (such as `+=') and `.' marks the end of the operator name.
 
+   If we read at least one method with a complete physname, set
+   TYPE_NAME (TYPE) appropriately.
+
    Returns 1 for success, 0 for failure.  */
 
 static int
@@ -3249,6 +3252,34 @@ read_member_functions (struct field_info *fip, char **pp, struct type *type,
 	  new_sublist->fn_field.physname = savestring (*pp, p - *pp);
 	  *pp = p + 1;
 
+	  /* For classes with qualified names (e.g. nested classes, classes
+	     in namespaces, etc.) we can infer what the fully qualified name
+	     should be.  GCC doesn't output this information directly,
+	     but it does output mangled names for methods:
+	     - Every class will have debug information for at least one
+	     constructor, either user specified or compiler-synthesized.
+	     - For v3 there are no abbreviated physnames, so we can find the
+	     fully qualified class name from such a constructor.
+	     - For v2 constructors (related to the fact that the mangled name
+	     for a constructor starts with a double underscore instead of
+	     with the method name, as for ordinary methods) the full physname
+	     will be included.
+
+	     So from a constructor we can infer the class's qualified name.  */
+
+	  if (TYPE_NAME (type) == NULL
+	      && is_constructor_name (new_sublist->fn_field.physname))
+	    {
+	      char *class_name
+		= class_name_from_physname (new_sublist->fn_field.physname);
+
+	      /* G++ anonymous structures have names starting with '.' or
+		 '$'.  */
+	      if (is_cplus_marker (class_name[0]))
+		TYPE_NAME (type) = obconcat (&objfile->type_obstack, "",
+					     "", class_name);
+	    }
+
 	  /* Set this member function's visibility fields.  */
 	  switch (*(*pp)++)
 	    {