/* Top level stuff for GDB, the GNU debugger.
Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
- 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+ 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
This file is part of GDB.
#include "cli/cli-decode.h"
#include "symtab.h"
#include "inferior.h"
+#include "exceptions.h"
#include <signal.h>
#include "target.h"
#include "breakpoint.h"
#include <sys/types.h>
-#include <setjmp.h>
-
#include "event-top.h"
#include "gdb_string.h"
#include "gdb_stat.h"
/* Initialization file name for gdb. This is overridden in some configs. */
+#ifndef PATH_MAX
+# ifdef FILENAME_MAX
+# define PATH_MAX FILENAME_MAX
+# else
+# define PATH_MAX 512
+# endif
+#endif
+
#ifndef GDBINIT_FILENAME
#define GDBINIT_FILENAME ".gdbinit"
#endif
-char gdbinit[] = GDBINIT_FILENAME;
+char gdbinit[PATH_MAX + 1] = GDBINIT_FILENAME;
int inhibit_gdbinit = 0;
/* Flag for whether we want all the "from_tty" gubbish printed. */
int caution = 1; /* Default is yes, sigh. */
+static void
+show_caution (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+Whether to confirm potentially dangerous operations is %s.\n"),
+ value);
+}
/* stdio stream that command input is being read from. Set to stdin normally.
Set by source_command to the file we are sourcing. Set to NULL if we are
/* Takes control from error (). Typically used to prevent longjmps out of the
middle of the GUI. Usually used in conjunction with a catch routine. */
-NORETURN void (*deprecated_error_hook) (void) ATTR_NORETURN;
-\f
-
-/* One should use catch_errors rather than manipulating these
- directly. */
-#if defined(HAVE_SIGSETJMP)
-#define SIGJMP_BUF sigjmp_buf
-#define SIGSETJMP(buf) sigsetjmp((buf), 1)
-#define SIGLONGJMP(buf,val) siglongjmp((buf), (val))
-#else
-#define SIGJMP_BUF jmp_buf
-#define SIGSETJMP(buf) setjmp(buf)
-#define SIGLONGJMP(buf,val) longjmp((buf), (val))
-#endif
-
-/* Where to go for throw_exception(). */
-static SIGJMP_BUF *catch_return;
-
-/* Return for reason REASON to the nearest containing catch_errors(). */
-
-NORETURN void
-throw_exception (enum return_reason reason)
-{
- quit_flag = 0;
- immediate_quit = 0;
-
- /* Perhaps it would be cleaner to do this via the cleanup chain (not sure
- I can think of a reason why that is vital, though). */
- bpstat_clear_actions (stop_bpstat); /* Clear queued breakpoint commands */
-
- disable_current_display ();
- do_cleanups (ALL_CLEANUPS);
- if (event_loop_p && target_can_async_p () && !target_executing)
- do_exec_cleanups (ALL_CLEANUPS);
- if (event_loop_p && sync_execution)
- do_exec_error_cleanups (ALL_CLEANUPS);
-
- if (annotation_level > 1)
- switch (reason)
- {
- case RETURN_QUIT:
- annotate_quit ();
- break;
- case RETURN_ERROR:
- annotate_error ();
- break;
- }
-
- /* Jump to the containing catch_errors() call, communicating REASON
- to that call via setjmp's return value. Note that REASON can't
- be zero, by definition in defs.h. */
-
- (NORETURN void) SIGLONGJMP (*catch_return, (int) reason);
-}
-
-/* Call FUNC() with args FUNC_UIOUT and FUNC_ARGS, catching any
- errors. Set FUNC_CAUGHT to an ``enum return_reason'' if the
- function is aborted (using throw_exception() or zero if the
- function returns normally. Set FUNC_VAL to the value returned by
- the function or 0 if the function was aborted.
-
- Must not be called with immediate_quit in effect (bad things might
- happen, say we got a signal in the middle of a memcpy to quit_return).
- This is an OK restriction; with very few exceptions immediate_quit can
- be replaced by judicious use of QUIT.
-
- MASK specifies what to catch; it is normally set to
- RETURN_MASK_ALL, if for no other reason than that the code which
- calls catch_errors might not be set up to deal with a quit which
- isn't caught. But if the code can deal with it, it generally
- should be RETURN_MASK_ERROR, unless for some reason it is more
- useful to abort only the portion of the operation inside the
- catch_errors. Note that quit should return to the command line
- fairly quickly, even if some further processing is being done. */
-
-/* MAYBE: cagney/1999-11-05: catch_errors() in conjunction with
- error() et.al. could maintain a set of flags that indicate the the
- current state of each of the longjmp buffers. This would give the
- longjmp code the chance to detect a longjmp botch (before it gets
- to longjmperror()). Prior to 1999-11-05 this wasn't possible as
- code also randomly used a SET_TOP_LEVEL macro that directly
- initialize the longjmp buffers. */
-
-/* MAYBE: cagney/1999-11-05: Should the catch_errors and cleanups code
- be consolidated into a single file instead of being distributed
- between utils.c and top.c? */
-
-static void
-catcher (catch_exceptions_ftype *func,
- struct ui_out *func_uiout,
- void *func_args,
- int *func_val,
- enum return_reason *func_caught,
- char *errstring,
- char **gdberrmsg,
- return_mask mask)
-{
- SIGJMP_BUF *saved_catch;
- SIGJMP_BUF catch;
- struct cleanup *saved_cleanup_chain;
- char *saved_error_pre_print;
- char *saved_quit_pre_print;
- struct ui_out *saved_uiout;
-
- /* Return value from SIGSETJMP(): enum return_reason if error or
- quit caught, 0 otherwise. */
- int caught;
-
- /* Return value from FUNC(): Hopefully non-zero. Explicitly set to
- zero if an error quit was caught. */
- int val;
-
- /* Override error/quit messages during FUNC. */
-
- saved_error_pre_print = error_pre_print;
- saved_quit_pre_print = quit_pre_print;
-
- if (mask & RETURN_MASK_ERROR)
- error_pre_print = errstring;
- if (mask & RETURN_MASK_QUIT)
- quit_pre_print = errstring;
-
- /* Override the global ``struct ui_out'' builder. */
-
- saved_uiout = uiout;
- uiout = func_uiout;
-
- /* Prevent error/quit during FUNC from calling cleanups established
- prior to here. */
-
- saved_cleanup_chain = save_cleanups ();
-
- /* Call FUNC, catching error/quit events. */
-
- saved_catch = catch_return;
- catch_return = &catch;
- caught = SIGSETJMP (catch);
- if (!caught)
- val = (*func) (func_uiout, func_args);
- else
- {
- val = 0;
- /* If caller wants a copy of the low-level error message, make one.
- This is used in the case of a silent error whereby the caller
- may optionally want to issue the message. */
- if (gdberrmsg)
- *gdberrmsg = error_last_message ();
- }
- catch_return = saved_catch;
-
- /* FIXME: cagney/1999-11-05: A correct FUNC implementation will
- clean things up (restoring the cleanup chain) to the state they
- were just prior to the call. Unfortunately, many FUNC's are not
- that well behaved. This could be fixed by adding either a
- do_cleanups call (to cover the problem) or an assertion check to
- detect bad FUNCs code. */
-
- /* Restore the cleanup chain, the error/quit messages, and the uiout
- builder, to their original states. */
-
- restore_cleanups (saved_cleanup_chain);
-
- uiout = saved_uiout;
-
- if (mask & RETURN_MASK_QUIT)
- quit_pre_print = saved_quit_pre_print;
- if (mask & RETURN_MASK_ERROR)
- error_pre_print = saved_error_pre_print;
-
- /* Return normally if no error/quit event occurred or this catcher
- can handle this exception. The caller analyses the func return
- values. */
-
- if (!caught || (mask & RETURN_MASK (caught)))
- {
- *func_val = val;
- *func_caught = caught;
- return;
- }
-
- /* The caller didn't request that the event be caught, relay the
- event to the next containing catch_errors(). */
-
- throw_exception (caught);
-}
-
-int
-catch_exceptions (struct ui_out *uiout,
- catch_exceptions_ftype *func,
- void *func_args,
- char *errstring,
- return_mask mask)
-{
- int val;
- enum return_reason caught;
- catcher (func, uiout, func_args, &val, &caught, errstring, NULL, mask);
- gdb_assert (val >= 0);
- gdb_assert (caught <= 0);
- if (caught < 0)
- return caught;
- return val;
-}
-
-int
-catch_exceptions_with_msg (struct ui_out *uiout,
- catch_exceptions_ftype *func,
- void *func_args,
- char *errstring,
- char **gdberrmsg,
- return_mask mask)
-{
- int val;
- enum return_reason caught;
- catcher (func, uiout, func_args, &val, &caught, errstring, gdberrmsg, mask);
- gdb_assert (val >= 0);
- gdb_assert (caught <= 0);
- if (caught < 0)
- return caught;
- return val;
-}
-
-struct catch_errors_args
-{
- catch_errors_ftype *func;
- void *func_args;
-};
-
-static int
-do_catch_errors (struct ui_out *uiout, void *data)
-{
- struct catch_errors_args *args = data;
- return args->func (args->func_args);
-}
-
-int
-catch_errors (catch_errors_ftype *func, void *func_args, char *errstring,
- return_mask mask)
-{
- int val;
- enum return_reason caught;
- struct catch_errors_args args;
- args.func = func;
- args.func_args = func_args;
- catcher (do_catch_errors, uiout, &args, &val, &caught, errstring,
- NULL, mask);
- if (caught != 0)
- return 0;
- return val;
-}
-
-struct captured_command_args
- {
- catch_command_errors_ftype *command;
- char *arg;
- int from_tty;
- };
-
-static int
-do_captured_command (void *data)
-{
- struct captured_command_args *context = data;
- context->command (context->arg, context->from_tty);
- /* FIXME: cagney/1999-11-07: Technically this do_cleanups() call
- isn't needed. Instead an assertion check could be made that
- simply confirmed that the called function correctly cleaned up
- after itself. Unfortunately, old code (prior to 1999-11-04) in
- main.c was calling SET_TOP_LEVEL(), calling the command function,
- and then *always* calling do_cleanups(). For the moment we
- remain ``bug compatible'' with that old code.. */
- do_cleanups (ALL_CLEANUPS);
- return 1;
-}
-
-int
-catch_command_errors (catch_command_errors_ftype * command,
- char *arg, int from_tty, return_mask mask)
-{
- struct captured_command_args args;
- args.command = command;
- args.arg = arg;
- args.from_tty = from_tty;
- return catch_errors (do_captured_command, &args, "", mask);
-}
-
+void (*deprecated_error_hook) (void);
/* Handler for SIGHUP. */
#ifdef SIGHUP
-/* Just a little helper function for disconnect(). */
-
/* NOTE 1999-04-29: This function will be static again, once we modify
gdb to use the event loop as the default command loop and we merge
event-top.c into this file, top.c */
quit_command ((char *) 0, 0);
return 0;
}
-
-static void
-disconnect (int signo)
-{
- catch_errors (quit_cover, NULL,
- "Could not kill the program being debugged", RETURN_MASK_ALL);
- signal (SIGHUP, SIG_DFL);
- kill (getpid (), SIGHUP);
-}
#endif /* defined SIGHUP */
\f
/* Line number we are currently in in a file which is being sourced. */
event-top.c into this file, top.c */
/* static */ char *source_file_name;
-/* Buffer containing the error_pre_print used by the source stuff.
- Malloc'd. */
-/* NOTE 1999-04-29: This variable will be static again, once we modify
- gdb to use the event loop as the default command loop and we merge
- event-top.c into this file, top.c */
-/* static */ char *source_error;
-static int source_error_allocated;
-
-/* Something to glom on to the start of error_pre_print if source_file_name
- is set. */
-/* NOTE 1999-04-29: This variable will be static again, once we modify
- gdb to use the event loop as the default command loop and we merge
- event-top.c into this file, top.c */
-/* static */ char *source_pre_error;
-
/* Clean up on error during a "source" command (or execution of a
user-defined command). */
/* If the target is running, we allow only a limited set of
commands. */
- if (event_loop_p && target_can_async_p () && target_executing)
+ if (target_can_async_p () && target_executing)
if (strcmp (c->name, "help") != 0
&& strcmp (c->name, "pwd") != 0
&& strcmp (c->name, "show") != 0
&& strcmp (c->name, "stop") != 0)
- error ("Cannot execute this command while the target is running.");
+ error (_("Cannot execute this command while the target is running."));
/* Pass null arg rather than an empty one. */
arg = *p ? p : 0;
else if (c->type == set_cmd || c->type == show_cmd)
do_setshow_command (arg, from_tty & caution, c);
else if (!cmd_func_p (c))
- error ("That is not a command, just a help topic.");
+ error (_("That is not a command, just a help topic."));
else if (deprecated_call_command_hook)
deprecated_call_command_hook (c, arg, from_tty & caution);
else
{
long cmd_time = get_run_time () - time_at_cmd_start;
- printf_unfiltered ("Command execution time: %ld.%06ld\n",
+ printf_unfiltered (_("Command execution time: %ld.%06ld\n"),
cmd_time / 1000000, cmd_time % 1000000);
}
long space_now = lim - lim_at_start;
long space_diff = space_now - space_at_cmd_start;
- printf_unfiltered ("Space used: %ld (%c%ld for this command)\n",
+ printf_unfiltered (_("Space used: %ld (%c%ld for this command)\n"),
space_now,
(space_diff >= 0 ? '+' : '-'),
space_diff);
}
if (c == '\n')
-#ifndef CRLF_SOURCE_FILES
- break;
-#else
{
if (input_index > 0 && result[input_index - 1] == '\r')
input_index--;
break;
}
-#endif
result[input_index++] = c;
while (input_index >= result_size)
substitution. These variables are given default values at the end
of this file. */
static int command_editing_p;
+
/* NOTE 1999-04-29: This variable will be static again, once we modify
gdb to use the event loop as the default command loop and we merge
event-top.c into this file, top.c */
+
/* static */ int history_expansion_p;
+
static int write_history_p;
+static void
+show_write_history_p (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Saving of the history record on exit is %s.\n"),
+ value);
+}
+
static int history_size;
+static void
+show_history_size (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("The size of the command history is %s.\n"),
+ value);
+}
+
static char *history_filename;
+static void
+show_history_filename (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+The filename in which to record the command history is \"%s\".\n"),
+ value);
+}
/* This is like readline(), but it has some gdb-specific behavior.
gdb can use readline in both the synchronous and async modes during
gdb_readline_wrapper (char *prompt)
{
/* Set the hook that works in this case. */
- if (event_loop_p && after_char_processing_hook)
+ if (after_char_processing_hook)
{
rl_pre_input_hook = (Function *) after_char_processing_hook;
after_char_processing_hook = NULL;
/* This message is based on ANSI C, section 4.7. Note that integer
divide by zero causes this, so "float" is a misnomer. */
signal (SIGFPE, float_handler);
- error ("Erroneous arithmetic operation.");
+ error (_("Erroneous arithmetic operation."));
}
static void
signal (signo, do_nothing);
}
-static void
-init_signals (void)
-{
- signal (SIGINT, request_quit);
-
- /* If SIGTRAP was set to SIG_IGN, then the SIG_IGN will get passed
- to the inferior and breakpoints will be ignored. */
-#ifdef SIGTRAP
- signal (SIGTRAP, SIG_DFL);
-#endif
-
- /* If we initialize SIGQUIT to SIG_IGN, then the SIG_IGN will get
- passed to the inferior, which we don't want. It would be
- possible to do a "signal (SIGQUIT, SIG_DFL)" after we fork, but
- on BSD4.3 systems using vfork, that can affect the
- GDB process as well as the inferior (the signal handling tables
- might be in memory, shared between the two). Since we establish
- a handler for SIGQUIT, when we call exec it will set the signal
- to SIG_DFL for us. */
- signal (SIGQUIT, do_nothing);
-#ifdef SIGHUP
- if (signal (SIGHUP, do_nothing) != SIG_IGN)
- signal (SIGHUP, disconnect);
-#endif
- signal (SIGFPE, float_handler);
-
-#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
- signal (SIGWINCH, SIGWINCH_HANDLER);
-#endif
-}
-\f
/* The current saved history number from operate-and-get-next.
This is -1 if not valid. */
static int operate_saved_history = -1;
{
int where;
- if (event_loop_p)
- {
- /* Use the async hook. */
- after_char_processing_hook = gdb_rl_operate_and_get_next_completion;
- }
- else
- {
- /* This hook only works correctly when we are using the
- synchronous readline. */
- rl_pre_input_hook = (Function *) gdb_rl_operate_and_get_next_completion;
- }
+ /* Use the async hook. */
+ after_char_processing_hook = gdb_rl_operate_and_get_next_completion;
/* Find the current line, and find the next line to use. */
where = where_history();
immediate_quit++;
#ifdef STOP_SIGNAL
if (job_control)
- {
- if (event_loop_p)
- signal (STOP_SIGNAL, handle_stop_sig);
- else
- signal (STOP_SIGNAL, stop_sig);
- }
+ signal (STOP_SIGNAL, handle_stop_sig);
#endif
while (1)
gdb_flush (gdb_stderr);
if (source_file_name != NULL)
- {
- ++source_line_number;
- sprintf (source_error,
- "%s%s:%d: Error in sourced command file:\n",
- source_pre_error,
- source_file_name,
- source_line_number);
- error_pre_print = source_error;
- }
+ ++source_line_number;
if (annotation_level > 1 && instream == stdin)
{
char *
get_prompt (void)
{
- if (event_loop_p)
- return PROMPT (0);
- else
- return gdb_prompt_string;
+ return PROMPT (0);
}
void
if (prompt != NULL)
xfree (prompt);
*/
- if (event_loop_p)
- PROMPT (0) = savestring (s, strlen (s));
- else
- gdb_prompt_string = savestring (s, strlen (s));
+ PROMPT (0) = savestring (s, strlen (s));
}
\f
else
{
history_size = INT_MAX;
- error ("History size must be non-negative");
+ error (_("History size must be non-negative"));
}
}
void
set_history (char *args, int from_tty)
{
- printf_unfiltered ("\"set history\" must be followed by the name of a history subcommand.\n");
+ printf_unfiltered (_("\"set history\" must be followed by the name of a history subcommand.\n"));
help_list (sethistlist, "set history ", -1, gdb_stdout);
}
that was read. */
#ifdef __MSDOS__
/* No leading dots in file names are allowed on MSDOS. */
- history_filename = concat (current_directory, "/_gdb_history", NULL);
+ history_filename = concat (current_directory, "/_gdb_history",
+ (char *)NULL);
#else
- history_filename = concat (current_directory, "/.gdb_history", NULL);
+ history_filename = concat (current_directory, "/.gdb_history",
+ (char *)NULL);
#endif
}
read_history (history_filename);
}
+static void
+show_new_async_prompt (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Gdb's prompt is \"%s\".\n"), value);
+}
+
+static void
+show_async_command_editing_p (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+Editing of command lines as they are typed is %s.\n"),
+ value);
+}
+
+static void
+show_annotation_level (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Annotation_level is %s.\n"), value);
+}
+
+static void
+show_exec_done_display_p (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+Notification of completion for asynchronous execution commands is %s.\n"),
+ value);
+}
static void
init_main (void)
{
struct cmd_list_element *c;
- /* If we are running the asynchronous version,
- we initialize the prompts differently. */
- if (!event_loop_p)
- {
- gdb_prompt_string = savestring (DEFAULT_PROMPT, strlen (DEFAULT_PROMPT));
- }
- else
- {
- /* initialize the prompt stack to a simple "(gdb) " prompt or to
- whatever the DEFAULT_PROMPT is. */
- the_prompts.top = 0;
- PREFIX (0) = "";
- PROMPT (0) = savestring (DEFAULT_PROMPT, strlen (DEFAULT_PROMPT));
- SUFFIX (0) = "";
- /* Set things up for annotation_level > 1, if the user ever decides
- to use it. */
- async_annotation_suffix = "prompt";
- /* Set the variable associated with the setshow prompt command. */
- new_async_prompt = savestring (PROMPT (0), strlen (PROMPT (0)));
-
- /* If gdb was started with --annotate=2, this is equivalent to
- the user entering the command 'set annotate 2' at the gdb
- prompt, so we need to do extra processing. */
- if (annotation_level > 1)
- set_async_annotation_level (NULL, 0, NULL);
- }
+ /* initialize the prompt stack to a simple "(gdb) " prompt or to
+ whatever the DEFAULT_PROMPT is. */
+ the_prompts.top = 0;
+ PREFIX (0) = "";
+ PROMPT (0) = savestring (DEFAULT_PROMPT, strlen (DEFAULT_PROMPT));
+ SUFFIX (0) = "";
+ /* Set things up for annotation_level > 1, if the user ever decides
+ to use it. */
+ async_annotation_suffix = "prompt";
+ /* Set the variable associated with the setshow prompt command. */
+ new_async_prompt = savestring (PROMPT (0), strlen (PROMPT (0)));
+
+ /* If gdb was started with --annotate=2, this is equivalent to the
+ user entering the command 'set annotate 2' at the gdb prompt, so
+ we need to do extra processing. */
+ if (annotation_level > 1)
+ set_async_annotation_level (NULL, 0, NULL);
/* Set the important stuff up for command editing. */
command_editing_p = 1;
15 is Control-o, the same binding this function has in Bash. */
rl_add_defun ("operate-and-get-next", gdb_rl_operate_and_get_next, 15);
- /* The set prompt command is different depending whether or not the
- async version is run. NOTE: this difference is going to
- disappear as we make the event loop be the default engine of
- gdb. */
- if (!event_loop_p)
- {
- deprecated_add_show_from_set
- (add_set_cmd ("prompt", class_support, var_string,
- (char *) &gdb_prompt_string, "Set gdb's prompt",
- &setlist),
- &showlist);
- }
- else
- {
- c = add_set_cmd ("prompt", class_support, var_string,
- (char *) &new_async_prompt, "Set gdb's prompt",
- &setlist);
- deprecated_add_show_from_set (c, &showlist);
- set_cmd_sfunc (c, set_async_prompt);
- }
+ add_setshow_string_cmd ("prompt", class_support,
+ &new_async_prompt, _("\
+Set gdb's prompt"), _("\
+Show gdb's prompt"), NULL,
+ set_async_prompt,
+ show_new_async_prompt,
+ &setlist, &showlist);
- add_com ("dont-repeat", class_support, dont_repeat_command, "Don't repeat this command.\n\
+ add_com ("dont-repeat", class_support, dont_repeat_command, _("\
+Don't repeat this command.\n\
Primarily used inside of user-defined commands that should not be repeated when\n\
-hitting return.");
+hitting return."));
- /* The set editing command is different depending whether or not the
- async version is run. NOTE: this difference is going to disappear
- as we make the event loop be the default engine of gdb. */
- if (!event_loop_p)
- {
- deprecated_add_show_from_set
- (add_set_cmd ("editing", class_support, var_boolean, (char *) &command_editing_p,
- "Set editing of command lines as they are typed.\n\
+ add_setshow_boolean_cmd ("editing", class_support,
+ &async_command_editing_p, _("\
+Set editing of command lines as they are typed."), _("\
+Show editing of command lines as they are typed."), _("\
Use \"on\" to enable the editing, and \"off\" to disable it.\n\
Without an argument, command line editing is enabled. To edit, use\n\
-EMACS-like or VI-like commands like control-P or ESC.", &setlist),
- &showlist);
- }
- else
- {
- c = add_set_cmd ("editing", class_support, var_boolean, (char *) &async_command_editing_p,
- "Set editing of command lines as they are typed.\n\
-Use \"on\" to enable the editing, and \"off\" to disable it.\n\
-Without an argument, command line editing is enabled. To edit, use\n\
-EMACS-like or VI-like commands like control-P or ESC.", &setlist);
-
- deprecated_add_show_from_set (c, &showlist);
- set_cmd_sfunc (c, set_async_editing_command);
- }
-
- deprecated_add_show_from_set
- (add_set_cmd ("save", no_class, var_boolean, (char *) &write_history_p,
- "Set saving of the history record on exit.\n\
+EMACS-like or VI-like commands like control-P or ESC."),
+ set_async_editing_command,
+ show_async_command_editing_p,
+ &setlist, &showlist);
+
+ add_setshow_boolean_cmd ("save", no_class, &write_history_p, _("\
+Set saving of the history record on exit."), _("\
+Show saving of the history record on exit."), _("\
Use \"on\" to enable the saving, and \"off\" to disable it.\n\
-Without an argument, saving is enabled.", &sethistlist),
- &showhistlist);
-
- c = add_set_cmd ("size", no_class, var_integer, (char *) &history_size,
- "Set the size of the command history,\n\
-ie. the number of previous commands to keep a record of.", &sethistlist);
- deprecated_add_show_from_set (c, &showhistlist);
- set_cmd_sfunc (c, set_history_size_command);
-
- c = add_set_cmd ("filename", no_class, var_filename,
- (char *) &history_filename,
- "Set the filename in which to record the command history\n\
-(the list of previous commands of which a record is kept).", &sethistlist);
- set_cmd_completer (c, filename_completer);
- deprecated_add_show_from_set (c, &showhistlist);
-
- deprecated_add_show_from_set
- (add_set_cmd ("confirm", class_support, var_boolean,
- (char *) &caution,
- "Set whether to confirm potentially dangerous operations.",
- &setlist),
- &showlist);
-
- /* The set annotate command is different depending whether or not
- the async version is run. NOTE: this difference is going to
- disappear as we make the event loop be the default engine of
- gdb. */
- if (!event_loop_p)
- {
- c = add_set_cmd ("annotate", class_obscure, var_zinteger,
- (char *) &annotation_level, "Set annotation_level.\n\
+Without an argument, saving is enabled."),
+ NULL,
+ show_write_history_p,
+ &sethistlist, &showhistlist);
+
+ add_setshow_integer_cmd ("size", no_class, &history_size, _("\
+Set the size of the command history,"), _("\
+Show the size of the command history,"), _("\
+ie. the number of previous commands to keep a record of."),
+ set_history_size_command,
+ show_history_size,
+ &sethistlist, &showhistlist);
+
+ add_setshow_filename_cmd ("filename", no_class, &history_filename, _("\
+Set the filename in which to record the command history"), _("\
+Show the filename in which to record the command history"), _("\
+(the list of previous commands of which a record is kept)."),
+ NULL,
+ show_history_filename,
+ &sethistlist, &showhistlist);
+
+ add_setshow_boolean_cmd ("confirm", class_support, &caution, _("\
+Set whether to confirm potentially dangerous operations."), _("\
+Show whether to confirm potentially dangerous operations."), NULL,
+ NULL,
+ show_caution,
+ &setlist, &showlist);
+
+ add_setshow_zinteger_cmd ("annotate", class_obscure, &annotation_level, _("\
+Set annotation_level."), _("\
+Show annotation_level."), _("\
0 == normal; 1 == fullname (for use when running under emacs)\n\
-2 == output annotated suitably for use by programs that control GDB.",
- &setlist);
- c = deprecated_add_show_from_set (c, &showlist);
- }
- else
- {
- c = add_set_cmd ("annotate", class_obscure, var_zinteger,
- (char *) &annotation_level, "Set annotation_level.\n\
-0 == normal; 1 == fullname (for use when running under emacs)\n\
-2 == output annotated suitably for use by programs that control GDB.",
- &setlist);
- deprecated_add_show_from_set (c, &showlist);
- set_cmd_sfunc (c, set_async_annotation_level);
- }
- if (event_loop_p)
- {
- deprecated_add_show_from_set
- (add_set_cmd ("exec-done-display", class_support, var_boolean, (char *) &exec_done_display_p,
- "Set notification of completion for asynchronous execution commands.\n\
-Use \"on\" to enable the notification, and \"off\" to disable it.", &setlist),
- &showlist);
- }
+2 == output annotated suitably for use by programs that control GDB."),
+ set_async_annotation_level,
+ show_annotation_level,
+ &setlist, &showlist);
+
+ add_setshow_boolean_cmd ("exec-done-display", class_support,
+ &exec_done_display_p, _("\
+Set notification of completion for asynchronous execution commands."), _("\
+Show notification of completion for asynchronous execution commands."), _("\
+Use \"on\" to enable the notification, and \"off\" to disable it."),
+ NULL,
+ show_exec_done_display_p,
+ &setlist, &showlist);
}
void
init_cli_cmds();
init_main (); /* But that omits this file! Do it now */
- /* The signal handling mechanism is different depending whether or
- not the async version is run. NOTE: in the future we plan to make
- the event loop be the default engine of gdb, and this difference
- will disappear. */
- if (event_loop_p)
- async_init_signals ();
- else
- init_signals ();
+ async_init_signals ();
/* We need a default language for parsing expressions, so simple things like
"set width 0" won't fail if no language is explicitly set in a config file
projects / deliverable / binutils-gdb.git / blobdiff