2009-01-23 Pedro Alves <pedro@codesourcery.com>

	* cli/cli-decode.c (add_setshow_zuinteger_cmd): New.
	* cli/cli-setshow.c (do_setshow_command): Handle it.
	* command.h (enum var_types): Add var_zuinteger.
	(add_setshow_zuinteger_cmd): Declare.

	* valprint.c (_initialize_valprint): Change the set input-radix
	and set output-radix commands to zuinteger type.

2009-01-23  Pedro Alves  <pedro@codesourcery.com>

	* gdb.base/radix.exp: Add tests to ensure that that set
	input-radix 0 and set output-radix 0 are really rejected.

2 files changed, 27 insertions, 0 deletions

diff --git a/gdb/cli/cli-decode.c b/gdb/cli/cli-decode.c
index d71d516..556c027 100644
--- a/gdb/cli/cli-decode.c
+++ b/gdb/cli/cli-decode.c
@@ -639,6 +639,27 @@ add_setshow_zinteger_cmd (char *name, enum command_class class,
 			NULL, NULL);
 }
 
+/* Add element named NAME to both the set and show command LISTs (the
+   list for set/show or some sublist thereof).  CLASS is as in
+   add_cmd.  VAR is address of the variable which will contain the
+   value.  SET_DOC and SHOW_DOC are the documentation strings.  */
+void
+add_setshow_zuinteger_cmd (char *name, enum command_class class,
+			   unsigned int *var,
+			   const char *set_doc, const char *show_doc,
+			   const char *help_doc,
+			   cmd_sfunc_ftype *set_func,
+			   show_value_ftype *show_func,
+			   struct cmd_list_element **set_list,
+			   struct cmd_list_element **show_list)
+{
+  add_setshow_cmd_full (name, class, var_zuinteger, var,
+			set_doc, show_doc, help_doc,
+			set_func, show_func,
+			set_list, show_list,
+			NULL, NULL);
+}
+
 /* Remove the command named NAME from the command list.  Return the
    list commands which were aliased to the deleted command.  If the
    command had no aliases, return NULL.  The various *HOOKs are set to
diff --git a/gdb/cli/cli-setshow.c b/gdb/cli/cli-setshow.c
index be0581d..206a55d 100644
--- a/gdb/cli/cli-setshow.c
+++ b/gdb/cli/cli-setshow.c
@@ -232,6 +232,11 @@ do_setshow_command (char *arg, int from_tty, struct cmd_list_element *c)
 	    error_no_arg (_("integer to set it to."));
 	  *(int *) c->var = parse_and_eval_long (arg);
 	  break;
+	case var_zuinteger:
+	  if (arg == NULL)
+	    error_no_arg (_("integer to set it to."));
+	  *(unsigned int *) c->var = parse_and_eval_long (arg);
+	  break;
 	case var_enum:
 	  {
 	    int i;
@@ -351,6 +356,7 @@ do_setshow_command (char *arg, int from_tty, struct cmd_list_element *c)
 	      break;
 	    }
 	  /* else fall through */
+	case var_zuinteger:
 	case var_zinteger:
 	  fprintf_filtered (stb->stream, "%u", *(unsigned int *) c->var);
 	  break;