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Fri Mar 24 12:10:38 2000 glen mccready <gkm@pobox.com>

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* command.c, command.h (help_all): Add functionality to display
        a complete listing of available commands.
This commit is contained in:
Glen McCready 2000-04-20 23:51:01 +00:00
parent aa15f6f7b0
commit 49a5a3a3e3
3 changed files with 34 additions and 0 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
Fri Mar 24 12:10:38 2000 glen mccready <gkm@pobox.com>
* command.c, command.h (help_all): Add functionality to display
a complete listing of available commands.
2000-04-20 Scott Bambrough <scottb@netwinder.org>
* arm-linux-nat.c (PIDGET, TIDGET): New.

27
gdb/command.c
View file

@ -510,6 +510,12 @@ help_cmd (command, stream)
return;
}
if (strcmp (command, "all") == 0)
{
help_all (stream);
return;
}
c = lookup_cmd (&command, cmdlist, "", 0, 0);
if (c == 0)
@ -602,6 +608,27 @@ Command name abbreviations are allowed if unambiguous.\n",
cmdtype1, cmdtype2);
}
static void
help_all (stream)
struct ui_file *stream;
{
struct cmd_list_element *c;
extern struct cmd_list_element *cmdlist;
for (c = cmdlist; c; c = c->next)
{
if (c->abbrev_flag)
continue;
/* If this is a prefix command, print it's subcommands */
if (c->prefixlist)
help_cmd_list (*c->prefixlist, all_commands, c->prefixname, 0, stream);
/* If this is a class name, print all of the commands in the class */
else if (c->function.cfunc == NULL)
help_cmd_list (cmdlist, c->class, "", 0, stream);
}
}
/* Print only the first line of STR on STREAM. */
static void
print_doc_line (stream, str)

2
gdb/command.h
View file

@ -284,6 +284,8 @@ extern void help_list (struct cmd_list_element *, char *,
extern void help_cmd_list (struct cmd_list_element *, enum command_class,
char *, int, struct ui_file *);
extern void help_all (struct ui_file *);
extern struct cmd_list_element *
add_set_cmd PARAMS ((char *, enum command_class, var_types, char *, char *,
struct cmd_list_element **));