/* Handle set and show GDB commands.
- Copyright 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (c) 2000, 2001, 2002, 2003, 2007, 2008, 2009, 2010
+ Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "readline/tilde.h"
#include "value.h"
#include <ctype.h>
#include "gdb_string.h"
+#include "arch-utils.h"
#include "ui-out.h"
if (arg != NULL && *arg != '\0')
{
int length = strlen (arg);
+
while (isspace (arg[length - 1]) && length > 0)
length--;
if (strncmp (arg, "on", length) == 0
|| (strncmp (arg, "-1", length) == 0 && length > 1))
return AUTO_BOOLEAN_AUTO;
}
- error ("\"on\", \"off\" or \"auto\" expected.");
+ error (_("\"on\", \"off\" or \"auto\" expected."));
return AUTO_BOOLEAN_AUTO; /* pacify GCC */
}
return 0;
else
{
- error ("\"on\" or \"off\" expected.");
+ error (_("\"on\" or \"off\" expected."));
return 0;
}
}
\f
+void
+deprecated_show_value_hack (struct ui_file *ignore_file,
+ int ignore_from_tty,
+ struct cmd_list_element *c,
+ const char *value)
+{
+ /* If there's no command or value, don't try to print it out. */
+ if (c == NULL || value == NULL)
+ return;
+ /* Print doc minus "show" at start. */
+ print_doc_line (gdb_stdout, c->doc + 5);
+ switch (c->var_type)
+ {
+ case var_string:
+ case var_string_noescape:
+ case var_optional_filename:
+ case var_filename:
+ case var_enum:
+ printf_filtered ((" is \"%s\".\n"), value);
+ break;
+ default:
+ printf_filtered ((" is %s.\n"), value);
+ break;
+ }
+}
+
/* Do a "set" or "show" command. ARG is NULL if no argument, or the text
of the argument, and FROM_TTY is nonzero if this command is being entered
directly by the user (i.e. these are just like any other
right before a newline. */
if (*p == 0)
break;
- ch = parse_escape (&p);
+ ch = parse_escape (get_current_arch (), &p);
if (ch == 0)
break; /* C loses */
else if (ch > 0)
arg = "";
if (*(char **) c->var != NULL)
xfree (*(char **) c->var);
- *(char **) c->var = savestring (arg, strlen (arg));
+ *(char **) c->var = xstrdup (arg);
+ break;
+ case var_optional_filename:
+ if (arg == NULL)
+ arg = "";
+ if (*(char **) c->var != NULL)
+ xfree (*(char **) c->var);
+ *(char **) c->var = xstrdup (arg);
break;
case var_filename:
if (arg == NULL)
- error_no_arg ("filename to set it to.");
+ error_no_arg (_("filename to set it to."));
if (*(char **) c->var != NULL)
xfree (*(char **) c->var);
+ {
+ /* Clear trailing whitespace of filename. */
+ char *ptr = arg + strlen (arg) - 1;
+
+ while (ptr >= arg && (*ptr == ' ' || *ptr == '\t'))
+ ptr--;
+ *(ptr + 1) = '\0';
+ }
*(char **) c->var = tilde_expand (arg);
break;
case var_boolean:
break;
case var_uinteger:
if (arg == NULL)
- error_no_arg ("integer to set it to.");
+ error_no_arg (_("integer to set it to."));
*(unsigned int *) c->var = parse_and_eval_long (arg);
if (*(unsigned int *) c->var == 0)
*(unsigned int *) c->var = UINT_MAX;
case var_integer:
{
unsigned int val;
+
if (arg == NULL)
- error_no_arg ("integer to set it to.");
+ error_no_arg (_("integer to set it to."));
val = parse_and_eval_long (arg);
if (val == 0)
*(int *) c->var = INT_MAX;
else if (val >= INT_MAX)
- error ("integer %u out of range", val);
+ error (_("integer %u out of range"), val);
else
*(int *) c->var = val;
break;
}
case var_zinteger:
if (arg == NULL)
- error_no_arg ("integer to set it to.");
+ error_no_arg (_("integer to set it to."));
*(int *) c->var = parse_and_eval_long (arg);
break;
+ case var_zuinteger:
+ if (arg == NULL)
+ error_no_arg (_("integer to set it to."));
+ *(unsigned int *) c->var = parse_and_eval_long (arg);
+ break;
case var_enum:
{
int i;
/* if no argument was supplied, print an informative error message */
if (arg == NULL)
{
- char msg[1024];
- strcpy (msg, "Requires an argument. Valid arguments are ");
+ char *msg;
+ int msg_len = 0;
+
+ for (i = 0; c->enums[i]; i++)
+ msg_len += strlen (c->enums[i]) + 2;
+
+ msg = xmalloc (msg_len);
+ *msg = '\0';
+ make_cleanup (xfree, msg);
+
for (i = 0; c->enums[i]; i++)
{
if (i != 0)
strcat (msg, ", ");
strcat (msg, c->enums[i]);
}
- strcat (msg, ".");
- error ("%s", msg);
+ error (_("Requires an argument. Valid arguments are %s."), msg);
}
p = strchr (arg, ' ');
}
if (nmatches <= 0)
- error ("Undefined item: \"%s\".", arg);
+ error (_("Undefined item: \"%s\"."), arg);
if (nmatches > 1)
- error ("Ambiguous item \"%s\".", arg);
+ error (_("Ambiguous item \"%s\"."), arg);
*(const char **) c->var = match;
}
break;
default:
- error ("gdb internal error: bad var_type in do_setshow_command");
+ error (_("gdb internal error: bad var_type in do_setshow_command"));
}
}
else if (c->type == show_cmd)
{
struct cleanup *old_chain;
struct ui_stream *stb;
- int quote;
stb = ui_out_stream_new (uiout);
old_chain = make_cleanup_ui_out_stream_delete (stb);
if (c->pre_show_hook)
(c->pre_show_hook) (c);
- /* Print doc minus "show" at start. */
- print_doc_line (gdb_stdout, c->doc + 5);
-
- ui_out_text (uiout, " is ");
- ui_out_wrap_hint (uiout, " ");
- quote = 0;
switch (c->var_type)
{
case var_string:
- {
- unsigned char *p;
-
- if (*(unsigned char **) c->var)
- fputstr_filtered (*(unsigned char **) c->var, '"', stb->stream);
- quote = 1;
- }
+ if (*(char **) c->var)
+ fputstr_filtered (*(char **) c->var, '"', stb->stream);
break;
case var_string_noescape:
+ case var_optional_filename:
case var_filename:
case var_enum:
if (*(char **) c->var)
fputs_filtered (*(char **) c->var, stb->stream);
- quote = 1;
break;
case var_boolean:
fputs_filtered (*(int *) c->var ? "on" : "off", stb->stream);
break;
default:
internal_error (__FILE__, __LINE__,
- "do_setshow_command: invalid var_auto_boolean");
+ _("do_setshow_command: invalid var_auto_boolean"));
break;
}
break;
break;
}
/* else fall through */
+ case var_zuinteger:
case var_zinteger:
fprintf_filtered (stb->stream, "%u", *(unsigned int *) c->var);
break;
break;
default:
- error ("gdb internal error: bad var_type in do_setshow_command");
+ error (_("gdb internal error: bad var_type in do_setshow_command"));
+ }
+
+
+ /* FIXME: cagney/2005-02-10: Need to split this in half: code to
+ convert the value into a string (esentially the above); and
+ code to print the value out. For the latter there should be
+ MI and CLI specific versions. */
+
+ if (ui_out_is_mi_like_p (uiout))
+ ui_out_field_stream (uiout, "value", stb);
+ else
+ {
+ char *value = ui_file_xstrdup (stb->stream, NULL);
+
+ make_cleanup (xfree, value);
+ if (c->show_value_func != NULL)
+ c->show_value_func (gdb_stdout, from_tty, c, value);
+ else
+ deprecated_show_value_hack (gdb_stdout, from_tty, c, value);
}
- if (quote)
- ui_out_text (uiout, "\"");
- ui_out_field_stream (uiout, "value", stb);
- if (quote)
- ui_out_text (uiout, "\"");
- ui_out_text (uiout, ".\n");
do_cleanups (old_chain);
}
else
- error ("gdb internal error: bad cmd_type in do_setshow_command");
+ error (_("gdb internal error: bad cmd_type in do_setshow_command"));
c->func (c, NULL, from_tty);
if (c->type == set_cmd && deprecated_set_hook)
deprecated_set_hook (c);
struct cleanup *optionlist_chain
= make_cleanup_ui_out_tuple_begin_end (uiout, "optionlist");
char *new_prefix = strstr (list->prefixname, "show ") + 5;
+
if (ui_out_is_mi_like_p (uiout))
ui_out_field_string (uiout, "prefix", new_prefix);
cmd_show_list (*list->prefixlist, from_tty, new_prefix);
/* Close the tuple. */
do_cleanups (optionlist_chain);
}
- if (list->type == show_cmd)
+ else
{
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, ": ");
- do_setshow_command ((char *) NULL, from_tty, list);
+ 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);
}
projects / deliverable / binutils-gdb.git / blobdiff