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2011-03-11 Michael Snyder <msnyder@vmware.com> 

* cli/cli-decode.h (CMD_LIST_AMBIGUOUS): Define.
	* cli/cli-decode.c (lookup_cmd_1): Use CMD_LIST_AMBIGUOUS.
	(lookup_cmd): Test for CMD_LIST_AMBIGUOUS.
	* completer.c (complete_line_internal): Use CMD_LIST_AMBIGUOUS.
	* top.c (set_verbose): Use CMD_LIST_AMBIGUOUS.
This commit is contained in:
Michael Snyder 2011-03-12 22:59:24 +00:00
parent 52bc799a91
commit 1427fe5e74
5 changed files with 16 additions and 8 deletions
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6
gdb/ChangeLog
View File

@ -1,5 +1,11 @@
2011-03-11 Michael Snyder <msnyder@vmware.com>
* cli/cli-decode.h (CMD_LIST_AMBIGUOUS): Define.
* cli/cli-decode.c (lookup_cmd_1): Use CMD_LIST_AMBIGUOUS.
(lookup_cmd): Test for CMD_LIST_AMBIGUOUS.
* completer.c (complete_line_internal): Use CMD_LIST_AMBIGUOUS.
* top.c (set_verbose): Use CMD_LIST_AMBIGUOUS.
* event-loop-c (delete_async_signal_handler): Assert prev_ptr.
(delete_async_event_handler): Ditto.

8
gdb/cli/cli-decode.c
View File

@ -1228,7 +1228,7 @@ lookup_cmd_1 (char **text, struct cmd_list_element *clist,
/* Will be modified in calling routine
if we know what the prefix command is. */
*result_list = 0;
return (struct cmd_list_element *) -1; /* Ambiguous. */
return CMD_LIST_AMBIGUOUS; /* Ambiguous. */
}
/* We've matched something on this list. Move text pointer forward. */
@ -1261,7 +1261,7 @@ lookup_cmd_1 (char **text, struct cmd_list_element *clist,
*result_list = clist;
return found;
}
else if (c == (struct cmd_list_element *) -1)
else if (c == CMD_LIST_AMBIGUOUS)
{
/* We've gotten this far properly, but the next step is
ambiguous. We need to set the result list to the best
@ -1346,7 +1346,7 @@ lookup_cmd (char **line, struct cmd_list_element *list, char *cmdtype,
else
return 0;
}
else if (c == (struct cmd_list_element *) -1)
else if (c == CMD_LIST_AMBIGUOUS)
{
/* Ambigous. Local values should be off prefixlist or called
values. */
@ -1569,7 +1569,7 @@ lookup_cmd_composition (char *text,
*cmd = find_cmd (command, len, cur_list, 1, &nfound);
}
if (*cmd == (struct cmd_list_element *) -1)
if (*cmd == CMD_LIST_AMBIGUOUS)
{
return 0; /* ambiguous */
}

3
gdb/cli/cli-decode.h
View File

@ -210,6 +210,9 @@ struct cmd_list_element
struct cmd_list_element *alias_chain;
};
/* Flag for an ambiguous cmd_list result. */
#define CMD_LIST_AMBIGUOUS ((struct cmd_list_element *) -1)
/* API to the manipulation of command lists. */
extern struct cmd_list_element *add_cmd (char *, enum command_class,

4
gdb/completer.c
View File

@ -590,7 +590,7 @@ complete_line_internal (const char *text,
{
/* An empty line we want to consider ambiguous; that is, it
could be any command. */
c = (struct cmd_list_element *) -1;
c = CMD_LIST_AMBIGUOUS;
result_list = 0;
}
else
@ -610,7 +610,7 @@ complete_line_internal (const char *text,
possible completions. */
list = NULL;
}
else if (c == (struct cmd_list_element *) -1)
else if (c == CMD_LIST_AMBIGUOUS)
{
char *q;

3
gdb/top.c
View File

@ -1425,8 +1425,7 @@ set_verbose (char *args, int from_tty, struct cmd_list_element *c)
struct cmd_list_element *showcmd;
showcmd = lookup_cmd_1 (&cmdname, showlist, NULL, 1);
gdb_assert (showcmd != NULL
&& showcmd != (struct cmd_list_element *) -1);
gdb_assert (showcmd != NULL && showcmd != CMD_LIST_AMBIGUOUS);
if (info_verbose)
{