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2002-07-03 Martin M. Hunt <hunt@redhat.com>

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* top.c (execute_command): Use cmd_func() and cmd_func_p().

	* cli/cli-decode.c (cmd_func_p): New function.
	(cmd_func): New function.

	* command.h: Add cmd_func() and cmd_func_p().
This commit is contained in:
Martin Hunt 2002-07-03 17:35:21 +00:00
parent 4cfe20842d
commit f436dd25ca
4 changed files with 37 additions and 2 deletions
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9
gdb/ChangeLog
View File

@ -1,3 +1,12 @@
2002-07-03 Martin M. Hunt <hunt@redhat.com>
* top.c (execute_command): Use cmd_func() and cmd_func_p().
* cli/cli-decode.c (cmd_func_p): New function.
(cmd_func): New function.
* command.h: Add cmd_func() and cmd_func_p().
2002-07-03 Grace Sainsbury <graces@redhat.com>
* config/mcore/tm-mcore.h (GDB_MULTI_ARCH): Add macro. Set to 0.

20
gdb/cli/cli-decode.c
View File

@ -1505,3 +1505,23 @@ complete_on_enum (const char *enumlist[],
return matchlist;
}
/* check function pointer */
int
cmd_func_p (struct cmd_list_element *cmd)
{
return (cmd->func != NULL);
}
/* call the command function */
void
cmd_func (struct cmd_list_element *cmd, char *args, int from_tty)
{
if (cmd_func_p (cmd))
(*cmd->func) (cmd, args, from_tty);
else
error ("Invalid command");
}

6
gdb/command.h
View File

@ -280,4 +280,10 @@ extern void dont_repeat (void);
extern void not_just_help_class_command (char *, int);
/* check function pointer */
extern int cmd_func_p (struct cmd_list_element *cmd);
/* call the command function */
extern void cmd_func (struct cmd_list_element *cmd, char *args, int from_tty);
#endif /* !defined (COMMAND_H) */

4
gdb/top.c
View File

@ -703,12 +703,12 @@ execute_command (char *p, int from_tty)
execute_user_command (c, arg);
else if (c->type == set_cmd || c->type == show_cmd)
do_setshow_command (arg, from_tty & caution, c);
else if (c->func == NULL)
else if (!cmd_func_p (c))
error ("That is not a command, just a help topic.");
else if (call_command_hook)
call_command_hook (c, arg, from_tty & caution);
else
(*c->func) (c, arg, from_tty & caution);
cmd_func (c, arg, from_tty & caution);
/* If this command has been post-hooked, run the hook last. */
execute_cmd_post_hook (c);