/* GDB CLI commands.
- Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010,
- 2011 Free Software Foundation, Inc.
+ Copyright (C) 2000-2005, 2007-2012 Free Software Foundation, Inc.
This file is part of GDB.
\f
/* Limit the call depth of user-defined commands */
-int max_user_call_depth;
+unsigned int max_user_call_depth;
/* Define all cmd_list_elements. */
struct cmd_list_element *killlist;
-/* Chain containing all defined "enable breakpoint" subcommands. */
-
-struct cmd_list_element *enablebreaklist;
-
/* Chain containing all defined set subcommands */
struct cmd_list_element *setlist;
struct cmd_list_element *showchecklist;
-struct cmd_list_element *skiplist;
-
/* Command tracing state. */
int source_verbose = 0;
static const char script_ext_soft[] = "soft";
static const char script_ext_strict[] = "strict";
-static const char *script_ext_enums[] = {
+static const char *const script_ext_enums[] = {
script_ext_off,
script_ext_soft,
script_ext_strict,
complete_command (char *arg, int from_tty)
{
int argpoint;
- char **completions, *point, *arg_prefix;
+ char *point, *arg_prefix;
+ VEC (char_ptr) *completions;
dont_repeat ();
if (completions)
{
- int item, size;
+ int ix, size = VEC_length (char_ptr, completions);
+ char *item, *prev = NULL;
- for (size = 0; completions[size]; ++size)
- ;
- qsort (completions, size, sizeof (char *), compare_strings);
+ qsort (VEC_address (char_ptr, completions), size,
+ sizeof (char *), compare_strings);
/* We do extra processing here since we only want to print each
unique item once. */
- item = 0;
- while (item < size)
+ for (ix = 0; VEC_iterate (char_ptr, completions, ix, item); ++ix)
{
int next_item;
- printf_unfiltered ("%s%s\n", arg_prefix, completions[item]);
- next_item = item + 1;
- while (next_item < size
- && ! strcmp (completions[item], completions[next_item]))
+ if (prev == NULL || strcmp (item, prev) != 0)
{
- xfree (completions[next_item]);
- ++next_item;
+ printf_unfiltered ("%s%s\n", arg_prefix, item);
+ xfree (prev);
+ prev = item;
}
-
- xfree (completions[item]);
- item = next_item;
+ else
+ xfree (item);
}
- xfree (completions);
+ xfree (prev);
+ VEC_free (char_ptr, completions);
}
}
static void
show_version (char *args, int from_tty)
{
- immediate_quit++;
print_gdb_version (gdb_stdout);
printf_filtered ("\n");
- immediate_quit--;
}
/* Handle the quit command. */
dont_repeat ();
if (dir == 0)
- error_no_arg (_("new working directory"));
+ dir = "~";
dir = tilde_expand (dir);
make_cleanup (xfree, dir);
{
if (IS_DIR_SEPARATOR (p[0]) && p[1] == '.'
&& (p[2] == 0 || IS_DIR_SEPARATOR (p[2])))
- strcpy (p, p + 2);
+ memmove (p, p + 2, strlen (p + 2) + 1);
else if (IS_DIR_SEPARATOR (p[0]) && p[1] == '.' && p[2] == '.'
&& (p[3] == 0 || IS_DIR_SEPARATOR (p[3])))
{
++p;
else
{
- strcpy (q - 1, p + 3);
+ memmove (q - 1, p + 3, strlen (p + 3) + 1);
p = q - 1;
}
}
do_cleanups (old_cleanups);
*streamp = fdopen (fd, FOPEN_RT);
+ if (*streamp == NULL)
+ {
+ int save_errno = errno;
+
+ close (fd);
+ if (full_pathp)
+ xfree (*full_pathp);
+ errno = save_errno;
+ return 0;
+ }
+
return 1;
}
-/* Load script FILE, which has already been opened as STREAM.
- STREAM is closed before we return. */
+/* Load script FILE, which has already been opened as STREAM. */
static void
source_script_from_stream (FILE *stream, const char *file)
TRY_CATCH (e, RETURN_MASK_ERROR)
{
- /* The python support reopens the file using python functions,
- so there's no point in passing STREAM here. */
- source_python_script (file);
+ source_python_script (stream, file);
}
if (e.reason < 0)
{
else
{
/* Nope, just punt. */
- fclose (stream);
throw_exception (e);
}
}
- else
- fclose (stream);
}
else
script_from_file (stream, file);
}
old_cleanups = make_cleanup (xfree, full_path);
+ make_cleanup_fclose (stream);
/* The python support reopens the file, so we need to pass full_path here
in case the file was found on the search path. It's useful to do this
anyway so that error messages show the actual file used. But only do
struct symbol *sym;
char *arg1;
char *editor;
- char *p, *fn;
+ char *p;
+ const char *fn;
/* Pull in the current default source line if necessary. */
if (arg == 0)
else
sals_end = decode_line_1 (&arg1, DECODE_LINE_LIST_MODE,
sal.symtab, sal.line);
- filter_sals (&sals);
+ filter_sals (&sals_end);
if (sals_end.nelts == 0)
return;
if (sals_end.nelts > 1)
struct frame_info *frame;
struct gdbarch *gdbarch;
CORE_ADDR low, high, pc;
- char *name;
+ const char *name;
frame = get_selected_frame (_("No frame selected."));
gdbarch = get_frame_arch (frame);
- pc = get_frame_pc (frame);
+ pc = get_frame_address_in_block (frame);
if (find_pc_partial_function (pc, &name, &low, &high) == 0)
error (_("No function contains program counter for selected frame."));
#if defined(TUI)
{
struct gdbarch *gdbarch = get_current_arch ();
CORE_ADDR low, high;
- char *name;
+ const char *name;
CORE_ADDR pc;
int flags;
char *comname = args;
c = lookup_cmd (&comname, cmdlist, "", 0, 1);
- if (c->class != class_user)
+ /* c->user_commands would be NULL if it's a python command. */
+ if (c->class != class_user || !c->user_commands)
error (_("Not a user command."));
show_user_1 (c, "", args, gdb_stdout);
}
}
else
{
- int i;
dyn_string_t alias_prefix_dyn_string, command_prefix_dyn_string;
char *alias_prefix, *command_prefix;
struct cmd_list_element *c_alias, *c_command;
for (i = 0; i < sals->nelts; ++i)
{
if (sals->sals[i].pspace == current_program_space
- || sals->sals[i].symtab == NULL)
+ && sals->sals[i].symtab != NULL)
{
sals->sals[out] = sals->sals[i];
++out;
++out;
}
}
- sals->nelts = out;
if (sals->nelts == 0)
{
xfree (sals->sals);
sals->sals = NULL;
}
+ else
+ sals->nelts = out;
}
static void
stoplist = NULL;
deletelist = NULL;
detachlist = NULL;
- enablebreaklist = NULL;
setlist = NULL;
unsetlist = NULL;
showlist = NULL;
showprintlist = NULL;
setchecklist = NULL;
showchecklist = NULL;
- skiplist = NULL;
}
static void
}
\f
+
+initialize_file_ftype _initialize_cli_cmds;
+
void
-init_cli_cmds (void)
+_initialize_cli_cmds (void)
{
struct cmd_list_element *c;
- char *source_help_text;
/* Define the classes of commands.
They will appear in the help list in alphabetical order. */
Use the \"document\" command to give documentation for the new command.\n\
Commands defined in this way may have up to ten arguments."));
- source_help_text = xstrprintf (_("\
-Read commands from a file named FILE.\n\
-\n\
-Usage: source [-s] [-v] FILE\n\
--s: search for the script in the source search path,\n\
- even if FILE contains directories.\n\
--v: each command in FILE is echoed as it is executed.\n\
-\n\
-Note that the file \"%s\" is read automatically in this way\n\
-when GDB is started."), gdbinit);
- c = add_cmd ("source", class_support, source_command,
- source_help_text, &cmdlist);
- set_cmd_completer (c, filename_completer);
-
add_setshow_enum_cmd ("script-extension", class_support,
script_ext_enums, &script_ext_mode, _("\
Set mode for script filename extension recognition."), _("\
show_remote_debug,
&setdebuglist, &showdebuglist);
- add_setshow_integer_cmd ("remotetimeout", no_class, &remote_timeout, _("\
+ add_setshow_zuinteger_unlimited_cmd ("remotetimeout", no_class,
+ &remote_timeout, _("\
Set timeout limit to wait for target to respond."), _("\
Show timeout limit to wait for target to respond."), _("\
This value is used to set the time limit for gdb to wait for a response\n\
from the target."),
- NULL,
- show_remote_timeout,
- &setlist, &showlist);
+ NULL,
+ show_remote_timeout,
+ &setlist, &showlist);
add_prefix_cmd ("debug", no_class, set_debug,
_("Generic command for setting gdb debugging flags"),
Run the ``make'' program using the rest of the line as arguments."));
set_cmd_completer (c, filename_completer);
add_cmd ("user", no_class, show_user, _("\
-Show definitions of user defined commands.\n\
+Show definitions of non-python user defined commands.\n\
Argument is the name of the user defined command.\n\
With no argument, show definitions of all user defined commands."), &showlist);
add_com ("apropos", class_support, apropos_command,
_("Search for commands matching a REGEXP"));
- add_setshow_integer_cmd ("max-user-call-depth", no_class,
+ add_setshow_uinteger_cmd ("max-user-call-depth", no_class,
&max_user_call_depth, _("\
-Set the max call depth for user-defined commands."), _("\
-Show the max call depth for user-defined commands."), NULL,
- NULL,
- show_max_user_call_depth,
- &setlist, &showlist);
+Set the max call depth for non-python user-defined commands."), _("\
+Show the max call depth for non-python user-defined commands."), NULL,
+ NULL,
+ show_max_user_call_depth,
+ &setlist, &showlist);
add_setshow_boolean_cmd ("trace-commands", no_class, &trace_commands, _("\
Set tracing of GDB CLI commands."), _("\
Make \"elms\" an alias of \"elements\" in the \"set print\" command:\n\
alias -a set print elms = set print elements"));
}
+
+void
+init_cli_cmds (void)
+{
+ struct cmd_list_element *c;
+ char *source_help_text;
+
+ source_help_text = xstrprintf (_("\
+Read commands from a file named FILE.\n\
+\n\
+Usage: source [-s] [-v] FILE\n\
+-s: search for the script in the source search path,\n\
+ even if FILE contains directories.\n\
+-v: each command in FILE is echoed as it is executed.\n\
+\n\
+Note that the file \"%s\" is read automatically in this way\n\
+when GDB is started."), gdbinit);
+ c = add_cmd ("source", class_support, source_command,
+ source_help_text, &cmdlist);
+ set_cmd_completer (c, filename_completer);
+}