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2011-02-14 Michael Snyder <msnyder@vmware.com>

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* command.h (enum command_class): New class 'no_set_class', for
	"show" commands without a corresponding "set" command.
	* value.c (_initialize_values): Use 'no_set_class' for "show values".
	* copying.c (_initialize_copying): Ditto for "show copying" and
	"show warranty".
	* cli/cli-cmds.c (init_cli_cmds): Ditto for "show commands" and
	"show version".
	* cli/cli-setshow.c (cmd_show_list): Skip "show" commands for
	which there is no corresponding "set" command (eg. "show copying").
This commit is contained in:
Michael Snyder 2011-02-14 23:41:33 +00:00
parent 08e796bc55
commit db5f229b95
6 changed files with 34 additions and 17 deletions
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12
gdb/ChangeLog
View file

@ -1,3 +1,15 @@
2011-02-14 Michael Snyder <msnyder@vmware.com>
* command.h (enum command_class): New class 'no_set_class', for
"show" commands without a corresponding "set" command.
* value.c (_initialize_values): Use 'no_set_class' for "show values".
* copying.c (_initialize_copying): Ditto for "show copying" and
"show warranty".
* cli/cli-cmds.c (init_cli_cmds): Ditto for "show commands" and
"show version".
* cli/cli-setshow.c (cmd_show_list): Skip "show" commands for
which there is no corresponding "set" command (eg. "show copying").
2011-02-14 Pedro Alves <pedro@codesourcery.com>
Jan Kratochvil <jan.kratochvil@redhat.com>

4
gdb/cli/cli-cmds.c
View file

@ -1533,13 +1533,13 @@ Generic command for showing things about the debugger."),
/* Another way to get at the same thing. */
add_info ("set", show_command, _("Show all GDB settings."));
add_cmd ("commands", no_class, show_commands, _("\
add_cmd ("commands", no_set_class, show_commands, _("\
Show the history of commands you typed.\n\
You can supply a command number to start with, or a `+' to start after\n\
the previous command number shown."),
&showlist);
add_cmd ("version", no_class, show_version,
add_cmd ("version", no_set_class, show_version,
_("Show what version of GDB this is."), &showlist);
add_com ("while", class_support, while_command, _("\

25
gdb/cli/cli-setshow.c
View file

@ -434,18 +434,21 @@ cmd_show_list (struct cmd_list_element *list, int from_tty, char *prefix)
}
else
{
struct cleanup *option_chain
= make_cleanup_ui_out_tuple_begin_end (uiout, "option");
if (list->class != no_set_class)
{
struct cleanup *option_chain
= make_cleanup_ui_out_tuple_begin_end (uiout, "option");
ui_out_text (uiout, prefix);
ui_out_field_string (uiout, "name", list->name);
ui_out_text (uiout, ": ");
if (list->type == show_cmd)
do_setshow_command ((char *) NULL, from_tty, list);
else
cmd_func (list, NULL, from_tty);
/* Close the tuple. */
do_cleanups (option_chain);
ui_out_text (uiout, prefix);
ui_out_field_string (uiout, "name", list->name);
ui_out_text (uiout, ": ");
if (list->type == show_cmd)
do_setshow_command ((char *) NULL, from_tty, list);
else
cmd_func (list, NULL, from_tty);
/* Close the tuple. */
do_cleanups (option_chain);
}
}
}
/* Close the tuple. */

4
gdb/command.h
View file

@ -34,7 +34,9 @@ enum command_class
no_class = -1, class_run = 0, class_vars, class_stack, class_files,
class_support, class_info, class_breakpoint, class_trace,
class_alias, class_bookmark, class_obscure, class_maintenance,
class_pseudo, class_tui, class_user, class_xdb
class_pseudo, class_tui, class_user, class_xdb,
no_set_class /* Used for "show" commands that have no corresponding
"set" command. */
};
/* FIXME: cagney/2002-03-17: Once cmd_type() has been removed, ``enum

4
gdb/copying.c
View file

@ -649,10 +649,10 @@ show_warranty_command (char *ignore, int from_tty)
void
_initialize_copying (void)
{
add_cmd ("copying", no_class, show_copying_command,
add_cmd ("copying", no_set_class, show_copying_command,
_("Conditions for redistributing copies of GDB."),
&showlist);
add_cmd ("warranty", no_class, show_warranty_command,
add_cmd ("warranty", no_set_class, show_warranty_command,
_("Various kinds of warranty you do not have."),
&showlist);

2
gdb/value.c
View file

@ -3074,7 +3074,7 @@ A few convenience variables are given values automatically:\n\
\"$__\" holds the contents of the last address examined with \"x\"."),
&showlist);
add_cmd ("values", no_class, show_values, _("\
add_cmd ("values", no_set_class, show_values, _("\
Elements of value history around item number IDX (or last ten)."),
&showlist);