gdb/

* varobj.h (varobj_languages): Add vlang_ada definition to the list
	of supported languages.
	* varobj.c: Add top definitions and basic implementation of the
	following callbacks: ada_number_of_children, ada_name_of_variable,
	ada_name_of_child, ada_path_expr_of_child, ada_value_of_root,
	ada_value_of_child, ada_type_of_child, ada_value_of_variable.
	(languages): Register Ada-specific callbacks.
	(variable_language): Add the Ada case in the language setter switch.

gdb/ChangeLog

@@ -1,3 +1,14 @@
+2011-07-18  Jean-Charles Delay  <delay@adacore.com>
+
+	* varobj.h (varobj_languages): Add vlang_ada definition to the list
+	of supported languages.
+	* varobj.c: Add top definitions and basic implementation of the
+	following callbacks: ada_number_of_children, ada_name_of_variable,
+	ada_name_of_child, ada_path_expr_of_child, ada_value_of_root,
+	ada_value_of_child, ada_type_of_child, ada_value_of_variable.
+	(languages): Register Ada-specific callbacks.
+	(variable_language): Add the Ada case in the language setter switch.
+
 2011-07-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
 	* remote-mips.c (pmon_download): Fix ignored return value GCC warning.

gdb/varobj.c

@@ -361,6 +361,25 @@ static struct type *java_type_of_child (struct varobj *parent, int index);
 static char *java_value_of_variable (struct varobj *var,
 				     enum varobj_display_formats format);
 
+/* Ada implementation */
+
+static int ada_number_of_children (struct varobj *var);
+
+static char *ada_name_of_variable (struct varobj *parent);
+
+static char *ada_name_of_child (struct varobj *parent, int index);
+
+static char *ada_path_expr_of_child (struct varobj *child);
+
+static struct value *ada_value_of_root (struct varobj **var_handle);
+
+static struct value *ada_value_of_child (struct varobj *parent, int index);
+
+static struct type *ada_type_of_child (struct varobj *parent, int index);
+
+static char *ada_value_of_variable (struct varobj *var,
+				    enum varobj_display_formats format);
+
 /* The language specific vector */
 
 struct language_specific
@@ -444,7 +463,18 @@ static struct language_specific languages[vlang_end] = {
    java_value_of_root,
    java_value_of_child,
    java_type_of_child,
-   java_value_of_variable}
+   java_value_of_variable},
+  /* Ada */
+  {
+   vlang_ada,
+   ada_number_of_children,
+   ada_name_of_variable,
+   ada_name_of_child,
+   ada_path_expr_of_child,
+   ada_value_of_root,
+   ada_value_of_child,
+   ada_type_of_child,
+   ada_value_of_variable}
 };
 
 /* A little convenience enum for dealing with C++/Java.  */
@@ -2402,6 +2432,9 @@ variable_language (struct varobj *var)
     case language_java:
       lang = vlang_java;
       break;
+    case language_ada:
+      lang = vlang_ada;
+      break;
     }
 
   return lang;
@@ -3585,6 +3618,56 @@ java_value_of_variable (struct varobj *var, enum varobj_display_formats format)
   return cplus_value_of_variable (var, format);
 }
 
+/* Ada specific callbacks for VAROBJs.  */
+
+static int
+ada_number_of_children (struct varobj *var)
+{
+  return c_number_of_children (var);
+}
+
+static char *
+ada_name_of_variable (struct varobj *parent)
+{
+  return c_name_of_variable (parent);
+}
+
+static char *
+ada_name_of_child (struct varobj *parent, int index)
+{
+  return c_name_of_child (parent, index);
+}
+
+static char*
+ada_path_expr_of_child (struct varobj *child)
+{
+  return c_path_expr_of_child (child);
+}
+
+static struct value *
+ada_value_of_root (struct varobj **var_handle)
+{
+  return c_value_of_root (var_handle);
+}
+
+static struct value *
+ada_value_of_child (struct varobj *parent, int index)
+{
+  return c_value_of_child (parent, index);
+}
+
+static struct type *
+ada_type_of_child (struct varobj *parent, int index)
+{
+  return c_type_of_child (parent, index);
+}
+
+static char *
+ada_value_of_variable (struct varobj *var, enum varobj_display_formats format)
+{
+  return c_value_of_variable (var, format);
+}
+
 /* Iterate all the existing _root_ VAROBJs and call the FUNC callback for them
    with an arbitrary caller supplied DATA pointer.  */
 

gdb/varobj.h

@@ -56,7 +56,7 @@ extern char *varobj_format_string[];
 /* Languages supported by this variable objects system.  */
 enum varobj_languages
   {
-    vlang_unknown = 0, vlang_c, vlang_cplus, vlang_java, vlang_end
+    vlang_unknown = 0, vlang_c, vlang_cplus, vlang_java, vlang_ada, vlang_end
   };
 
 /* String representations of gdb's known languages (defined in varobj.c).  */