+2003-02-14 Andrew Cagney <ac131313@redhat.com>
+
+ * main.c (tui_version): Delete variable.
+ (captured_main): When --tui, set interpreter_p to "tui" instead of
+ enabling tui_version.
+ * printcmd.c (display_command) [TUI]: Test tui_active instead of
+ tui_version.
+ * cli/cli-decode.c (lookup_cmd_composition): Ditto.
+ * cli/cli-cmds.c (disassemble_command): Ditto.
+ * defs.h (tui_version): Delete declaration.
+ * Makefile.in (SUBDIR_TUI_SRCS): Add "tui/tui-interp.c".
+ (tui-interp.o): Add rules.
+ (SUBDIR_TUI_OBS): Add "tui-interp.o".
+
2003-02-14 Christopher Faylor <cgf@redhat.com>
* win32-nat.cc (register_loaded_dll): Correctly set address range for
#
SUBDIR_TUI_OBS = \
tui-file.o tui.o tuiData.o tuiSource.o tuiStack.o tuiIO.o \
+ tui-interp.o \
tuiGeneralWin.o tuiLayout.o tuiWin.o tuiCommand.o \
tuiDisassem.o tuiSourceWin.o tuiRegs.o tuiDataWin.o \
tui-out.o tui-hooks.o
SUBDIR_TUI_SRCS = \
tui/tui-file.c tui/tui.c tui/tuiData.c tui/tuiSource.c \
+ tui/tui-interp.c \
tui/tuiStack.c tui/tuiIO.c \
tui/tuiGeneralWin.c tui/tuiLayout.c \
tui/tuiWin.c tui/tuiCommand.c \
$(tuiRegs_h) $(tuiWin_h) $(tuiStack_h) $(tuiDataWin_h) \
$(tuiSourceWin_h) $(readline_h)
$(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/tui/tui-hooks.c
+tui-interp.o: $(srcdir)/tui/tui-interp.c $(defs_h) $(interps_h) $(top_h) \
+ $(event_top_h) $(event_loop_h) $(ui_out_h) $(tui_tuiData_h) \
+ $(readline_h) $(tui_tuiWin_h) $(tui_h) $(tui_tuiIO_h)
+ $(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/tui/tui-interp.c
tui-out.o: $(srcdir)/tui/tui-out.c $(defs_h) $(ui_out_h) $(tui_h) \
$(gdb_string_h) $(gdb_assert_h)
$(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/tui/tui-out.c
if (find_pc_partial_function (pc, &name, &low, &high) == 0)
error ("No function contains program counter for selected frame.\n");
#if defined(TUI)
- else if (tui_version)
+ /* NOTE: cagney/2003-02-13 The `tui_active' was previously
+ `tui_version'. */
+ else if (tui_active)
low = tuiGetLowDisassemblyAddress (low, pc);
#endif
low += FUNCTION_START_OFFSET;
if (find_pc_partial_function (pc, &name, &low, &high) == 0)
error ("No function contains specified address.\n");
#if defined(TUI)
- else if (tui_version)
+ /* NOTE: cagney/2003-02-13 The `tui_active' was previously
+ `tui_version'. */
+ else if (tui_active)
low = tuiGetLowDisassemblyAddress (low, pc);
#endif
low += FUNCTION_START_OFFSET;
/* Treating underscores as part of command words is important
so that "set args_foo()" doesn't get interpreted as
"set args _foo()". */
+ /* NOTE: cagney/2003-02-13 The `tui_active' was previously
+ `tui_version'. */
for (p = *text;
*p && (isalnum (*p) || *p == '-' || *p == '_' ||
- (tui_version &&
+ (tui_active &&
(*p == '+' || *p == '<' || *p == '>' || *p == '$')) ||
(xdb_commands && (*p == '!' || *p == '/' || *p == '?')));
p++)
/* Treating underscores as part of command words is important
so that "set args_foo()" doesn't get interpreted as
"set args _foo()". */
+ /* NOTE: cagney/2003-02-13 The `tui_active' was previously
+ `tui_version'. */
for (p = text;
*p && (isalnum (*p) || *p == '-' || *p == '_' ||
- (tui_version &&
+ (tui_active &&
(*p == '+' || *p == '<' || *p == '>' || *p == '$')) ||
(xdb_commands && (*p == '!' || *p == '/' || *p == '?')));
p++)
/* Check if a character is one of the commonly used C++ marker characters. */
extern int is_cplus_marker (int);
-/* use tui interface if non-zero */
-extern int tui_version;
-
/* enable xdb commands if set */
extern int xdb_commands;
do_setshow_command will free it. */
char *interpreter_p;
-/* Whether this is the command line version or not */
-int tui_version = 0;
-
/* Whether xdb commands will be handled */
int xdb_commands = 0;
{"async", no_argument, &event_loop_p, 1},
{"noasync", no_argument, &event_loop_p, 0},
#if defined(TUI)
- {"tui", no_argument, &tui_version, 1},
+ {"tui", no_argument, 0, 14},
#endif
{"xdb", no_argument, &xdb_commands, 1},
{"dbx", no_argument, &dbx_commands, 1},
display_time = 1;
display_space = 1;
break;
+ case 14:
+ /* --tui is equivalent to -i=tui. */
+ xfree (interpreter_p);
+ interpreter_p = xstrdup ("tui");
+ break;
case 'f':
annotation_level = 1;
/* We have probably been invoked from emacs. Disable window interface. */
if (print_help || print_version)
{
use_windows = 0;
-#ifdef TUI
- /* Disable the TUI as well. */
- tui_version = 0;
-#endif
}
-#ifdef TUI
- /* An explicit --tui flag overrides the default UI, which is the
- window system. */
- if (tui_version)
- use_windows = 0;
-#endif
-
if (set_args)
{
/* The remaining options are the command-line options for the
int display_it = 1;
#if defined(TUI)
- if (tui_version && *exp == '$')
+ /* NOTE: cagney/2003-02-13 The `tui_active' was previously
+ `tui_version'. */
+ if (tui_active && *exp == '$')
display_it = (tui_set_layout (exp) == TUI_FAILURE);
#endif
+2003-02-14 Andrew Cagney <ac131313@redhat.com>
+
+ * tui.c (tui_enable, tui_disable): Don't modify tui_version.
+ (tui_is_window_visible, tui_get_command_dimension): Test
+ tui_active instead of tui_version.
+ * tuiData.h (tui_version): Delete declaration.
+ * tui-hooks.c (tui_init_hook, tui_event_loop): Delete function,
+ moved to "tui-interp.c".
+ (tui_exit, tui_command_loop): Ditto.
+ (_initialize_tui): Don't initialize init_ui_hook. Initialize
+ target_new_objfile_hook.
+ * tui-interp.c: New file.
+
2003-02-12 Andrew Cagney <ac131313@redhat.com>
* tuiIO.c (tui_prep_terminal): Add one notused parameter.
int tui_target_has_run = 0;
static void (* tui_target_new_objfile_chain) (struct objfile*);
-static void tui_event_loop (void);
-static void tui_command_loop (void);
static void
tui_new_objfile_hook (struct objfile* objfile)
set_gdb_event_hooks (tui_old_event_hooks);
}
-/* Cleanup the tui before exiting. */
-static void
-tui_exit (void)
-{
- /* Disable the tui. Curses mode is left leaving the screen
- in a clean state (see endwin()). */
- tui_disable ();
-}
-
-/* Initialize all the necessary variables, start the event loop,
- register readline, and stdin, start the loop. */
-static void
-tui_command_loop (void)
-{
- int length;
- char *a_prompt;
- char *gdb_prompt = get_prompt ();
-
- /* If we are using readline, set things up and display the first
- prompt, otherwise just print the prompt. */
- if (async_command_editing_p)
- {
- /* Tell readline what the prompt to display is and what function it
- will need to call after a whole line is read. This also displays
- the first prompt. */
- length = strlen (PREFIX (0)) + strlen (gdb_prompt) + strlen (SUFFIX (0)) + 1;
- a_prompt = (char *) xmalloc (length);
- strcpy (a_prompt, PREFIX (0));
- strcat (a_prompt, gdb_prompt);
- strcat (a_prompt, SUFFIX (0));
- rl_callback_handler_install (a_prompt, input_handler);
- }
- else
- display_gdb_prompt (0);
-
- /* Now it's time to start the event loop. */
- tui_event_loop ();
-}
-
-/* Start up the event loop. This is the entry point to the event loop
- from the command loop. */
-
-static void
-tui_event_loop (void)
-{
- /* Loop until there is nothing to do. This is the entry point to the
- event loop engine. gdb_do_one_event, called via catch_errors()
- will process one event for each invocation. It blocks waits for
- an event and then processes it. >0 when an event is processed, 0
- when catch_errors() caught an error and <0 when there are no
- longer any event sources registered. */
- while (1)
- {
- int result = catch_errors (gdb_do_one_event, 0, "", RETURN_MASK_ALL);
- if (result < 0)
- break;
-
- /* Update gdb output according to TUI mode. Since catch_errors
- preserves the uiout from changing, this must be done at top
- level of event loop. */
- if (tui_active)
- uiout = tui_out;
- else
- uiout = tui_old_uiout;
-
- if (result == 0)
- {
- /* FIXME: this should really be a call to a hook that is
- interface specific, because interfaces can display the
- prompt in their own way. */
- display_gdb_prompt (0);
- /* This call looks bizarre, but it is required. If the user
- entered a command that caused an error,
- after_char_processing_hook won't be called from
- rl_callback_read_char_wrapper. Using a cleanup there
- won't work, since we want this function to be called
- after a new prompt is printed. */
- if (after_char_processing_hook)
- (*after_char_processing_hook) ();
- /* Maybe better to set a flag to be checked somewhere as to
- whether display the prompt or not. */
- }
- }
+void _initialize_tui_hooks (void);
- /* We are done with the event loop. There are no more event sources
- to listen to. So we exit GDB. */
- return;
-}
-
-/* Initialize the tui by installing several gdb hooks, initializing
- the tui IO and preparing the readline with the kind binding. */
-static void
-tui_init_hook (char *argv0)
+void
+_initialize_tui_hooks (void)
{
- /* Don't enable the TUI if a specific interpreter is installed. */
- if (interpreter_p)
- return;
-
- /* Install exit handler to leave the screen in a good shape. */
- atexit (tui_exit);
-
- initializeStaticData ();
-
/* Install the permanent hooks. */
tui_target_new_objfile_chain = target_new_objfile_hook;
target_new_objfile_hook = tui_new_objfile_hook;
-
- tui_initialize_io ();
- tui_initialize_readline ();
-
- /* Tell gdb to use the tui_command_loop as the main loop. */
- command_loop_hook = tui_command_loop;
-
- /* Decide in which mode to start using GDB (based on -tui). */
- if (tui_version)
- {
- tui_enable ();
- }
}
-
-/* Initialize the tui. */
-void
-_initialize_tui (void)
-{
- /* Setup initialization hook. */
- init_ui_hook = tui_init_hook;
-}
-
--- /dev/null
+/* TUI Interpreter definitions for GDB, the GNU debugger.
+
+ Copyright 2003 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ 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
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ 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. */
+
+#include "defs.h"
+#include "interps.h"
+#include "top.h"
+#include "event-top.h"
+#include "event-loop.h"
+#include "ui-out.h"
+#include "tui/tuiData.h"
+#include "readline/readline.h"
+#include "tui/tuiWin.h"
+#include "tui/tui.h"
+#include "tui/tuiIO.h"
+
+/* Cleanup the tui before exiting. */
+
+static void
+tui_exit (void)
+{
+ /* Disable the tui. Curses mode is left leaving the screen
+ in a clean state (see endwin()). */
+ tui_disable ();
+}
+
+/* These implement the TUI interpreter. */
+
+static void *
+tui_init (void)
+{
+ /* Install exit handler to leave the screen in a good shape. */
+ atexit (tui_exit);
+
+ initializeStaticData ();
+
+ tui_initialize_io ();
+ tui_initialize_readline ();
+
+ return NULL;
+}
+
+static int
+tui_resume (void *data)
+{
+ gdb_setup_readline ();
+ tui_enable ();
+ return 1;
+}
+
+static int
+tui_suspend (void *data)
+{
+ tui_disable ();
+ return 1;
+}
+
+/* Display the prompt if we are silent. */
+
+static int
+tui_display_prompt_p (void *data)
+{
+ if (interp_quiet_p (NULL))
+ return 0;
+ else
+ return 1;
+}
+
+static int
+tui_exec (void *data, const char *command_str)
+{
+ internal_error (__FILE__, __LINE__, "tui_exec called");
+}
+
+
+/* Initialize all the necessary variables, start the event loop,
+ register readline, and stdin, start the loop. */
+
+static void
+tui_command_loop (void *data)
+{
+ int length;
+ char *a_prompt;
+ char *gdb_prompt = get_prompt ();
+
+ /* If we are using readline, set things up and display the first
+ prompt, otherwise just print the prompt. */
+ if (async_command_editing_p)
+ {
+ /* Tell readline what the prompt to display is and what function
+ it will need to call after a whole line is read. This also
+ displays the first prompt. */
+ length = strlen (PREFIX (0)) + strlen (gdb_prompt) + strlen (SUFFIX (0)) + 1;
+ a_prompt = (char *) xmalloc (length);
+ strcpy (a_prompt, PREFIX (0));
+ strcat (a_prompt, gdb_prompt);
+ strcat (a_prompt, SUFFIX (0));
+ rl_callback_handler_install (a_prompt, input_handler);
+ }
+ else
+ display_gdb_prompt (0);
+
+ /* Loop until there is nothing to do. This is the entry point to the
+ event loop engine. gdb_do_one_event, called via catch_errors()
+ will process one event for each invocation. It blocks waits for
+ an event and then processes it. >0 when an event is processed, 0
+ when catch_errors() caught an error and <0 when there are no
+ longer any event sources registered. */
+ while (1)
+ {
+ int result = catch_errors (gdb_do_one_event, 0, "", RETURN_MASK_ALL);
+ if (result < 0)
+ break;
+
+ /* Update gdb output according to TUI mode. Since catch_errors
+ preserves the uiout from changing, this must be done at top
+ level of event loop. */
+ if (tui_active)
+ uiout = tui_out;
+ else
+ uiout = tui_old_uiout;
+
+ if (result == 0)
+ {
+ /* FIXME: this should really be a call to a hook that is
+ interface specific, because interfaces can display the
+ prompt in their own way. */
+ display_gdb_prompt (0);
+ /* This call looks bizarre, but it is required. If the user
+ entered a command that caused an error,
+ after_char_processing_hook won't be called from
+ rl_callback_read_char_wrapper. Using a cleanup there
+ won't work, since we want this function to be called
+ after a new prompt is printed. */
+ if (after_char_processing_hook)
+ (*after_char_processing_hook) ();
+ /* Maybe better to set a flag to be checked somewhere as to
+ whether display the prompt or not. */
+ }
+ }
+
+ /* We are done with the event loop. There are no more event sources
+ to listen to. So we exit GDB. */
+ return;
+}
+
+void
+_initialize_tui_interp (void)
+{
+ static const struct interp_procs procs = {
+ tui_init,
+ tui_resume,
+ tui_suspend,
+ tui_exec,
+ tui_display_prompt_p,
+ tui_command_loop,
+ };
+ struct interp *tui_interp;
+
+ /* Create a default uiout builder for the TUI. */
+ tui_out = tui_out_new (gdb_stdout);
+ interp_add (interp_new ("tui", NULL, tui_out, &procs));
+}
tui_setup_io (1);
- tui_version = 1;
tui_active = 1;
if (deprecated_selected_frame)
tuiShowFrameInfo (deprecated_selected_frame);
/* Update gdb's knowledge of its terminal. */
target_terminal_save_ours ();
- tui_version = 0;
tui_active = 0;
tui_update_gdb_sizes ();
}
int
tui_is_window_visible (TuiWinType type)
{
- if (tui_version == 0)
+ if (tui_active == 0)
return 0;
if (winList[type] == 0)
int
tui_get_command_dimension (int *width, int *height)
{
- if (!tui_version || !m_winPtrNotNull (cmdWin))
+ if (!tui_active || !m_winPtrNotNull (cmdWin))
{
return 0;
}
/* Global Data */
extern TuiWinInfoPtr winList[MAX_MAJOR_WINDOWS];
-extern int tui_version;
/* Macros */
#define srcWin winList[SRC_WIN]
projects / binutils-gdb.git / commitdiff