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Revert 2009-08-07 changes for PR gdb/8869:

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* language.c (set_language_command): Strip whitespace.
	(set_type_command): Likewise.
	(set_range_command): Likewise.

	* language.c (language_completer): New function.
	(range_or_type_completer): New function.
	(case_completer): New function.
	(_initialize_language): Set completers.
	* cli/cli-decode.c (add_setshow_string_cmd): Return the "set"
	command.
	(add_setshow_string_noescape_cmd): Likewise.
	(add_setshow_integer_cmd): Likewise.
	(add_setshow_uinteger_cmd): Likewise.
	(add_setshow_zinteger_cmd): Likewise.
	(add_setshow_zuinteger_cmd): Likewise.
	* command.h (add_setshow_string_cmd,
	add_setshow_string_noescape_cmd, add_setshow_uinteger_cmd,
	add_setshow_zinteger_cmd, add_setshow_zuinteger_cmd): Update.
This commit is contained in:
Pedro Alves
2009-08-13 14:56:19 +00:00
parent ef5e0cb158
commit 5efd5804f7
4 changed files with 130 additions and 202 deletions
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129
gdb/language.c
View File

@ -150,21 +150,11 @@ show_language_command (struct ui_file *file, int from_tty,
static void
set_language_command (char *ignore, int from_tty, struct cmd_list_element *c)
{
int i, len;
int i;
enum language flang;
char *err_lang, *tem;
char *err_lang;
/* Strip trailing whitespace. */
if (!language)
len = 0;
else
{
len = strlen (language);
while (len > 0 && language[len - 1] == ' ')
--len;
}
if (len == 0)
if (!language || !language[0])
{
printf_unfiltered (_("\
The currently understood settings are:\n\n\
@ -191,11 +181,6 @@ local or auto Automatic setting based on source file\n"));
return;
}
/* Reset LANGUAGE to avoid trailing spaces. */
tem = savestring (language, len);
xfree (language);
language = tem;
/* Search the list of languages for a match. */
for (i = 0; i < languages_size; i++)
{
@ -236,20 +221,6 @@ local or auto Automatic setting based on source file\n"));
error (_("Unknown language `%s'."), err_lang);
}
static char **
language_completer (struct cmd_list_element *self, char *text, char *word)
{
int i;
const char **langnames
= (const char **) alloca ((languages_size + 1) * sizeof (const char *));
for (i = 0; i < languages_size; ++i)
langnames[i] = languages[i]->la_name;
langnames[i] = NULL;
return complete_on_enum (langnames, text, word);
}
/* Show command. Display a warning if the type setting does
not match the current language. */
static void
@ -266,18 +237,6 @@ show_type_command (struct ui_file *file, int from_tty,
static void
set_type_command (char *ignore, int from_tty, struct cmd_list_element *c)
{
int len;
char *tem;
/* Strip trailing whitespace. */
len = strlen (type);
while (len > 0 && type[len - 1] == ' ')
--len;
/* Reset TYPE. */
tem = savestring (type, len);
xfree (type);
type = tem;
if (strcmp (type, "on") == 0)
{
type_check = type_check_on;
@ -325,18 +284,6 @@ show_range_command (struct ui_file *file, int from_tty,
static void
set_range_command (char *ignore, int from_tty, struct cmd_list_element *c)
{
int len;
char *tem;
/* Strip trailing whitespace. */
len = strlen (range);
while (len > 0 && range[len - 1] == ' ')
--len;
/* Reset RANGE. */
tem = savestring (range, len);
xfree (range);
range = tem;
if (strcmp (range, "on") == 0)
{
range_check = range_check_on;
@ -368,14 +315,6 @@ set_range_command (char *ignore, int from_tty, struct cmd_list_element *c)
show_range_command (NULL, from_tty, NULL, NULL);
}
/* Completer for range and type parameters. */
static char **
range_or_type_completer (struct cmd_list_element *self, char *text, char *word)
{
static const char *values[] = { "on", "off", "warn", "auto", NULL };
return complete_on_enum (values, text, word);
}
/* Show command. Display a warning if the case sensitivity setting does
not match the current language. */
static void
@ -420,14 +359,6 @@ set_case_command (char *ignore, int from_tty, struct cmd_list_element *c)
show_case_command (NULL, from_tty, NULL, NULL);
}
/* Completer for case-sensitive parameter. */
static char **
case_completer (struct cmd_list_element *self, char *text, char *word)
{
static const char *values[] = { "on", "off", "auto", NULL };
return complete_on_enum (values, text, word);
}
/* Set the status of range and type checking and case sensitivity based on
the current modes and the current language.
If SHOW is non-zero, then print out the current language,
@ -1409,21 +1340,21 @@ language_lookup_primitive_type_by_name (const struct language_defn *la,
void
_initialize_language (void)
{
struct cmd_list_element *command;
struct cmd_list_element *set, *show;
language_gdbarch_data
= gdbarch_data_register_post_init (language_gdbarch_post_init);
/* GDB commands for language specific stuff */
command = add_setshow_string_noescape_cmd ("language", class_support,
&language, _("\
/* FIXME: cagney/2005-02-20: This should be implemented using an
enum. */
add_setshow_string_noescape_cmd ("language", class_support, &language, _("\
Set the current source language."), _("\
Show the current source language."), NULL,
set_language_command,
show_language_command,
&setlist, &showlist);
set_cmd_completer (command, language_completer);
set_language_command,
show_language_command,
&setlist, &showlist);
add_prefix_cmd ("check", no_class, set_check,
_("Set the status of the type/range checker."),
@ -1437,36 +1368,34 @@ Show the current source language."), NULL,
add_alias_cmd ("c", "check", no_class, 1, &showlist);
add_alias_cmd ("ch", "check", no_class, 1, &showlist);
command =
add_setshow_string_noescape_cmd ("type", class_support,
&type, _("\
/* FIXME: cagney/2005-02-20: This should be implemented using an
enum. */
add_setshow_string_noescape_cmd ("type", class_support, &type, _("\
Set type checking. (on/warn/off/auto)"), _("\
Show type checking. (on/warn/off/auto)"), NULL,
set_type_command,
show_type_command,
&setchecklist, &showchecklist);
set_cmd_completer (command, range_or_type_completer);
set_type_command,
show_type_command,
&setchecklist, &showchecklist);
command =
add_setshow_string_noescape_cmd ("range", class_support,
&range, _("\
/* FIXME: cagney/2005-02-20: This should be implemented using an
enum. */
add_setshow_string_noescape_cmd ("range", class_support, &range, _("\
Set range checking. (on/warn/off/auto)"), _("\
Show range checking. (on/warn/off/auto)"), NULL,
set_range_command,
show_range_command,
&setchecklist, &showchecklist);
set_cmd_completer (command, range_or_type_completer);
set_range_command,
show_range_command,
&setchecklist, &showchecklist);
command =
add_setshow_string_noescape_cmd ("case-sensitive", class_support,
&case_sensitive, _("\
/* FIXME: cagney/2005-02-20: This should be implemented using an
enum. */
add_setshow_string_noescape_cmd ("case-sensitive", class_support,
&case_sensitive, _("\
Set case sensitivity in name search. (on/off/auto)"), _("\
Show case sensitivity in name search. (on/off/auto)"), _("\
For Fortran the default is off; for other languages the default is on."),
set_case_command,
show_case_command,
&setlist, &showlist);
set_cmd_completer (command, case_completer);
set_case_command,
show_case_command,
&setlist, &showlist);
add_language (&unknown_language_defn);
add_language (&local_language_defn);