Eliminate event_loop_p, always has the value 1.
* defs.h (event_loop_p): Delete macro.
* breakpoint.c (until_break_command): Simplify.
* utils.c (prompt_for_continue): Simplify.
* tracepoint.c (read_actions): Simplify.
* top.c (throw_exception, execute_command, gdb_readline_wrapper)
(gdb_rl_operate_and_get_next, command_line_input, get_prompt)
(set_prompt, init_main): Simplify.
(init_signals, disconnect): Delete, unused.
* remote.c (remote_async_resume)
(extended_remote_async_create_inferior): Simplify.
* mi/mi-interp.c (mi_input): Delete, unused.
(mi_interpreter_resume, mi_command_loop): Simplify.
* interps.c (current_interp_command_loop): Simplify.
* infrun.c (proceed): Simplify.
* infcmd.c (run_command, continue_command, step_1, jump_command)
(until_command, advance_command, finish_command)
(interrupt_target_command): Simplify.
* event-top.c (gdb_setup_readline, gdb_disable_readline): Simplify.
2004-09-13 Andrew Cagney <cagney@gnu.org>
+ Eliminate event_loop_p, always has the value 1.
+ * defs.h (event_loop_p): Delete macro.
+ * breakpoint.c (until_break_command): Simplify.
+ * utils.c (prompt_for_continue): Simplify.
+ * tracepoint.c (read_actions): Simplify.
+ * top.c (throw_exception, execute_command, gdb_readline_wrapper)
+ (gdb_rl_operate_and_get_next, command_line_input, get_prompt)
+ (set_prompt, init_main): Simplify.
+ (init_signals, disconnect): Delete, unused.
+ * remote.c (remote_async_resume)
+ (extended_remote_async_create_inferior): Simplify.
+ * mi/mi-interp.c (mi_input): Delete, unused.
+ (mi_interpreter_resume, mi_command_loop): Simplify.
+ * interps.c (current_interp_command_loop): Simplify.
+ * infrun.c (proceed): Simplify.
+ * infcmd.c (run_command, continue_command, step_1, jump_command)
+ (until_command, advance_command, finish_command)
+ (interrupt_target_command): Simplify.
+ * event-top.c (gdb_setup_readline, gdb_disable_readline): Simplify.
+
* config/i386/nm-i386.h (TARGET_HAS_HARDWARE_WATCHPOINTS): Delete.
* config/s390/nm-linux.h (TARGET_HAS_HARDWARE_WATCHPOINTS): Delete.
* config/pa/nm-hppah.h (TARGET_HAS_HARDWARE_WATCHPOINTS): Delete.
get_frame_id (deprecated_selected_frame),
bp_until);
- if (!event_loop_p || !target_can_async_p ())
+ if (!target_can_async_p ())
old_chain = make_cleanup_delete_breakpoint (breakpoint);
else
old_chain = make_exec_cleanup_delete_breakpoint (breakpoint);
where we get a chance to do that is in fetch_inferior_event, so
we must set things up for that. */
- if (event_loop_p && target_can_async_p ())
+ if (target_can_async_p ())
{
/* In this case the arg for the continuation is just the point
in the exec_cleanups chain from where to start doing
sal.pc = get_frame_pc (prev_frame);
breakpoint = set_momentary_breakpoint (sal, get_frame_id (prev_frame),
bp_until);
- if (!event_loop_p || !target_can_async_p ())
+ if (!target_can_async_p ())
make_cleanup_delete_breakpoint (breakpoint);
else
make_exec_cleanup_delete_breakpoint (breakpoint);
proceed (-1, TARGET_SIGNAL_DEFAULT, 0);
/* Do the cleanups now, anly if we are not running asynchronously,
of if we are, but the target is still synchronous. */
- if (!event_loop_p || !target_can_async_p ())
+ if (!target_can_async_p ())
do_cleanups (old_chain);
}
struct target_waitstatus;
struct cmd_list_element;
-/* Should the asynchronous variant of the interpreter (using the
- event-loop) be enabled? */
-/* NOTE: cagney/2004-06-10: GDB changed to always uses the event-loop.
- A follow-on cleanup is to eliminate references to
- "event_loop_p". */
-#define event_loop_p 1
-
extern void (*deprecated_pre_add_symbol_hook) (const char *);
extern void (*deprecated_post_add_symbol_hook) (void);
extern void (*selected_frame_level_changed_hook) (int);
void
gdb_setup_readline (void)
{
- /* This function is a noop for the sync case. The assumption is that
- the sync setup is ALL done in gdb_init, and we would only mess it up
- here. The sync stuff should really go away over time. */
-
- if (event_loop_p)
+ /* This function is a noop for the sync case. The assumption is
+ that the sync setup is ALL done in gdb_init, and we would only
+ mess it up here. The sync stuff should really go away over
+ time. */
+
+ gdb_stdout = stdio_fileopen (stdout);
+ gdb_stderr = stdio_fileopen (stderr);
+ gdb_stdlog = gdb_stderr; /* for moment */
+ gdb_stdtarg = gdb_stderr; /* for moment */
+
+ /* If the input stream is connected to a terminal, turn on
+ editing. */
+ if (ISATTY (instream))
{
- gdb_stdout = stdio_fileopen (stdout);
- gdb_stderr = stdio_fileopen (stderr);
- gdb_stdlog = gdb_stderr; /* for moment */
- gdb_stdtarg = gdb_stderr; /* for moment */
-
- /* If the input stream is connected to a terminal, turn on
- editing. */
- if (ISATTY (instream))
- {
- /* Tell gdb that we will be using the readline library. This
- could be overwritten by a command in .gdbinit like 'set
- editing on' or 'off'. */
- async_command_editing_p = 1;
+ /* Tell gdb that we will be using the readline library. This
+ could be overwritten by a command in .gdbinit like 'set
+ editing on' or 'off'. */
+ async_command_editing_p = 1;
- /* When a character is detected on instream by select or
- poll, readline will be invoked via this callback
- function. */
- call_readline = rl_callback_read_char_wrapper;
- }
- else
- {
- async_command_editing_p = 0;
- call_readline = gdb_readline2;
- }
-
- /* When readline has read an end-of-line character, it passes
- the complete line to gdb for processing. command_line_handler
- is the function that does this. */
- input_handler = command_line_handler;
-
- /* Tell readline to use the same input stream that gdb uses. */
- rl_instream = instream;
-
- /* Get a file descriptor for the input stream, so that we can
- register it with the event loop. */
- input_fd = fileno (instream);
-
- /* Now we need to create the event sources for the input file
- descriptor. */
- /* At this point in time, this is the only event source that we
- register with the even loop. Another source is going to be
- the target program (inferior), but that must be registered
- only when it actually exists (I.e. after we say 'run' or
- after we connect to a remote target. */
- add_file_handler (input_fd, stdin_event_handler, 0);
+ /* When a character is detected on instream by select or poll,
+ readline will be invoked via this callback function. */
+ call_readline = rl_callback_read_char_wrapper;
}
+ else
+ {
+ async_command_editing_p = 0;
+ call_readline = gdb_readline2;
+ }
+
+ /* When readline has read an end-of-line character, it passes the
+ complete line to gdb for processing. command_line_handler is the
+ function that does this. */
+ input_handler = command_line_handler;
+
+ /* Tell readline to use the same input stream that gdb uses. */
+ rl_instream = instream;
+
+ /* Get a file descriptor for the input stream, so that we can
+ register it with the event loop. */
+ input_fd = fileno (instream);
+
+ /* Now we need to create the event sources for the input file
+ descriptor. */
+ /* At this point in time, this is the only event source that we
+ register with the even loop. Another source is going to be the
+ target program (inferior), but that must be registered only when
+ it actually exists (I.e. after we say 'run' or after we connect
+ to a remote target. */
+ add_file_handler (input_fd, stdin_event_handler, 0);
}
/* Disable command input through the standard CLI channels. Used in
void
gdb_disable_readline (void)
{
- if (event_loop_p)
- {
- /* FIXME - It is too heavyweight to delete and remake these
- every time you run an interpreter that needs readline.
- It is probably better to have the interpreters cache these,
- which in turn means that this needs to be moved into interpreter
- specific code. */
+ /* FIXME - It is too heavyweight to delete and remake these every
+ time you run an interpreter that needs readline. It is probably
+ better to have the interpreters cache these, which in turn means
+ that this needs to be moved into interpreter specific code. */
#if 0
- ui_file_delete (gdb_stdout);
- ui_file_delete (gdb_stderr);
- gdb_stdlog = NULL;
- gdb_stdtarg = NULL;
+ ui_file_delete (gdb_stdout);
+ ui_file_delete (gdb_stderr);
+ gdb_stdlog = NULL;
+ gdb_stdtarg = NULL;
#endif
- rl_callback_handler_remove ();
- delete_file_handler (input_fd);
- }
+ rl_callback_handler_remove ();
+ delete_file_handler (input_fd);
}
if (!args)
{
- if (event_loop_p && target_can_async_p ())
+ if (target_can_async_p ())
async_disable_stdin ();
}
else
/* If we get a request for running in the bg but the target
doesn't support it, error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
+ if (async_exec && !target_can_async_p ())
error ("Asynchronous execution not supported on this target.");
/* If we don't get a request of running in the bg, then we need
to simulate synchronous (fg) execution. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution */
async_disable_stdin ();
/* If we must run in the background, but the target can't do it,
error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
+ if (async_exec && !target_can_async_p ())
error ("Asynchronous execution not supported on this target.");
/* If we are not asked to run in the bg, then prepare to run in the
foreground, synchronously. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution */
async_disable_stdin ();
/* If we get a request for running in the bg but the target
doesn't support it, error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
+ if (async_exec && !target_can_async_p ())
error ("Asynchronous execution not supported on this target.");
/* If we don't get a request of running in the bg, then we need
to simulate synchronous (fg) execution. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution */
async_disable_stdin ();
if (!single_inst || skip_subroutines) /* leave si command alone */
{
enable_longjmp_breakpoint ();
- if (!event_loop_p || !target_can_async_p ())
+ if (!target_can_async_p ())
cleanups = make_cleanup (disable_longjmp_breakpoint_cleanup, 0 /*ignore*/);
else
make_exec_cleanup (disable_longjmp_breakpoint_cleanup, 0 /*ignore*/);
}
/* In synchronous case, all is well, just use the regular for loop. */
- if (!event_loop_p || !target_can_async_p ())
+ if (!target_can_async_p ())
{
for (; count > 0; count--)
{
and handle them one at the time, through step_once(). */
else
{
- if (event_loop_p && target_can_async_p ())
+ if (target_can_async_p ())
step_once (skip_subroutines, single_inst, count);
}
}
/* If we must run in the background, but the target can't do it,
error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
+ if (async_exec && !target_can_async_p ())
error ("Asynchronous execution not supported on this target.");
/* If we are not asked to run in the bg, then prepare to run in the
foreground, synchronously. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution */
async_disable_stdin ();
/* If we must run in the background, but the target can't do it,
error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
+ if (async_exec && !target_can_async_p ())
error ("Asynchronous execution not supported on this target.");
/* If we are not asked to run in the bg, then prepare to run in the
foreground, synchronously. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution */
async_disable_stdin ();
/* If we must run in the background, but the target can't do it,
error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
+ if (async_exec && !target_can_async_p ())
error ("Asynchronous execution not supported on this target.");
/* If we are not asked to run in the bg, then prepare to run in the
foreground, synchronously. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution. */
async_disable_stdin ();
/* If we must run in the background, but the target can't do it,
error out. */
- if (event_loop_p && async_exec && !target_can_async_p ())
+ if (async_exec && !target_can_async_p ())
error ("Asynchronous execution not supported on this target.");
/* If we are not asked to run in the bg, then prepare to run in the
foreground, synchronously. */
- if (event_loop_p && !async_exec && target_can_async_p ())
+ if (!async_exec && target_can_async_p ())
{
/* Simulate synchronous execution. */
async_disable_stdin ();
breakpoint = set_momentary_breakpoint (sal, get_frame_id (frame), bp_finish);
- if (!event_loop_p || !target_can_async_p ())
+ if (!target_can_async_p ())
old_chain = make_cleanup_delete_breakpoint (breakpoint);
else
old_chain = make_exec_cleanup_delete_breakpoint (breakpoint);
execution, set things up for the rest of the finish command to be
completed later on, when gdb has detected that the target has
stopped, in fetch_inferior_event. */
- if (event_loop_p && target_can_async_p ())
+ if (target_can_async_p ())
{
arg1 =
(struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
/* Do this only if not running asynchronously or if the target
cannot do async execution. Otherwise, complete this command when
the target actually stops, in fetch_inferior_event. */
- if (!event_loop_p || !target_can_async_p ())
+ if (!target_can_async_p ())
{
/* Did we stop at our breakpoint? */
if (bpstat_find_breakpoint (stop_bpstat, breakpoint) != NULL
void
interrupt_target_command (char *args, int from_tty)
{
- if (event_loop_p && target_can_async_p ())
+ if (target_can_async_p ())
{
dont_repeat (); /* Not for the faint of heart */
target_stop ();
and in any case decode why it stopped, and act accordingly. */
/* Do this only if we are not using the event loop, or if the target
does not support asynchronous execution. */
- if (!event_loop_p || !target_can_async_p ())
+ if (!target_can_async_p ())
{
wait_for_inferior ();
normal_stop ();
else if (current_interpreter != NULL
&& current_interpreter->procs->command_loop_proc != NULL)
current_interpreter->procs->command_loop_proc (current_interpreter->data);
- else if (event_loop_p)
- cli_command_loop ();
else
- command_loop ();
+ cli_command_loop ();
}
int
/* These are the interpreter setup, etc. functions for the MI interpreter */
static void mi_execute_command_wrapper (char *cmd);
static void mi_command_loop (int mi_version);
-static char *mi_input (char *);
/* These are hooks that we put in place while doing interpreter_exec
so we can report interesting things that happened "behind the mi's
gdb_setup_readline ();
- if (event_loop_p)
- {
- /* These overwrite some of the initialization done in
- _intialize_event_loop. */
- call_readline = gdb_readline2;
- input_handler = mi_execute_command_wrapper;
- add_file_handler (input_fd, stdin_event_handler, 0);
- async_command_editing_p = 0;
- /* FIXME: This is a total hack for now. PB's use of the MI implicitly
- relies on a bug in the async support which allows asynchronous
- commands to leak through the commmand loop. The bug involves
- (but is not limited to) the fact that sync_execution was
- erroneously initialized to 0. Duplicate by initializing it
- thus here... */
- sync_execution = 0;
- }
+ /* These overwrite some of the initialization done in
+ _intialize_event_loop. */
+ call_readline = gdb_readline2;
+ input_handler = mi_execute_command_wrapper;
+ add_file_handler (input_fd, stdin_event_handler, 0);
+ async_command_editing_p = 0;
+ /* FIXME: This is a total hack for now. PB's use of the MI
+ implicitly relies on a bug in the async support which allows
+ asynchronous commands to leak through the commmand loop. The bug
+ involves (but is not limited to) the fact that sync_execution was
+ erroneously initialized to 0. Duplicate by initializing it thus
+ here... */
+ sync_execution = 0;
gdb_stdout = mi->out;
/* Route error and log output through the MI */
/* Tell the world that we're alive */
fputs_unfiltered ("(gdb) \n", raw_stdout);
gdb_flush (raw_stdout);
- if (!event_loop_p)
- simplified_command_loop (mi_input, mi_execute_command);
- else
- start_event_loop ();
-}
-
-static char *
-mi_input (char *buf)
-{
- return gdb_readline (NULL);
+ start_event_loop ();
}
extern initialize_file_ftype _initialize_mi_interp; /* -Wmissing-prototypes */
/* FIXME: ezannoni 1999-09-28: We may need to move this out of here
into infcmd.c in order to allow inferior function calls to work
NOT asynchronously. */
- if (event_loop_p && target_can_async_p ())
+ if (target_can_async_p ())
target_async (inferior_event_handler, 0);
/* Tell the world that the target is now executing. */
/* FIXME: cagney/1999-09-23: Is it the targets responsibility to set
/* If running asynchronously, register the target file descriptor
with the event loop. */
- if (event_loop_p && target_can_async_p ())
+ if (target_can_async_p ())
target_async (inferior_event_handler, 0);
/* Now restart the remote server. */
disable_current_display ();
do_cleanups (ALL_CLEANUPS);
- if (event_loop_p && target_can_async_p () && !target_executing)
+ if (target_can_async_p () && !target_executing)
do_exec_cleanups (ALL_CLEANUPS);
- if (event_loop_p && sync_execution)
+ if (sync_execution)
do_exec_error_cleanups (ALL_CLEANUPS);
if (annotation_level > 1)
/* 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. */
/* 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
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;
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)
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
{
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);
- }
+ 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_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.");
- /* 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\
-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\
+ 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 (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,
&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\
-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\
+ 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\
+ &setlist);
+ deprecated_add_show_from_set (c, &showlist);
+ set_cmd_sfunc (c, set_async_annotation_level);
+
+ 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);
- }
+ &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
isn't declared. Leave this alone for now. */
#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
old_chain = make_cleanup_free_actions (t);
while (1)
while (*p == ' ' || *p == '\t')
++p;
if (p[0] == 'q')
- {
- if (!event_loop_p)
- request_quit (SIGINT);
- else
- async_request_quit (0);
- }
+ async_request_quit (0);
xfree (ignore);
}
immediate_quit--;
projects / binutils-gdb.git / commitdiff