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1ffac268 NR |
1 | ;;; gdb-ui.el --- User Interface for running GDB |
2 | ||
95cc50b6 | 3 | ;; Author: Nick Roberts <nickrob@gnu.org> |
1ffac268 NR |
4 | ;; Maintainer: FSF |
5 | ;; Keywords: unix, tools | |
6 | ||
b29ef159 | 7 | ;; Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. |
1ffac268 NR |
8 | |
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
3a35cf56 LK |
23 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
24 | ;; Boston, MA 02110-1301, USA. | |
1ffac268 NR |
25 | |
26 | ;;; Commentary: | |
27 | ||
d94dccc6 | 28 | ;; This mode acts as a graphical user interface to GDB. You can interact with |
1ffac268 NR |
29 | ;; GDB through the GUD buffer in the usual way, but there are also further |
30 | ;; buffers which control the execution and describe the state of your program. | |
614963ba | 31 | ;; It separates the input/output of your program from that of GDB, if |
d94dccc6 | 32 | ;; required, and watches expressions in the speedbar. It also uses features of |
2101105e NR |
33 | ;; Emacs 21 such as the fringe/display margin for breakpoints, and the toolbar |
34 | ;; (see the GDB Graphical Interface section in the Emacs info manual). | |
1ffac268 | 35 | |
b6d0e4da NR |
36 | ;; By default, M-x gdb will start the debugger. However, if you have customised |
37 | ;; gud-gdb-command-name, then start it with M-x gdba. | |
38 | ||
39 | ;; This file has evolved from gdba.el that was included with GDB 5.0 and | |
40 | ;; written by Tom Lord and Jim Kingdon. It uses GDB's annotation interface. | |
41 | ;; You don't need to know about annotations to use this mode as a debugger, | |
42 | ;; but if you are interested developing the mode itself, then see the | |
43 | ;; Annotations section in the GDB info manual. | |
f2f82fa4 | 44 | ;; |
d94dccc6 | 45 | ;; GDB developers plan to make the annotation interface obsolete. A new |
f2f82fa4 | 46 | ;; interface called GDB/MI (machine interface) has been designed to replace |
d94dccc6 | 47 | ;; it. Some GDB/MI commands are used in this file through the CLI command |
b6d0e4da NR |
48 | ;; 'interpreter mi <mi-command>'. A file called gdb-mi.el is included with |
49 | ;; GDB (6.2 onwards) that uses GDB/MI as the primary interface to GDB. It is | |
50 | ;; still under development and is part of a process to migrate Emacs from | |
51 | ;; annotations to GDB/MI. | |
1ffac268 | 52 | ;; |
7c8bd6a4 NR |
53 | ;; This mode SHOULD WORK WITH GDB 5.0 ONWARDS but you will NEED GDB 6.0 |
54 | ;; ONWARDS TO USE WATCH EXPRESSIONS. | |
55 | ;; | |
658d7393 NR |
56 | ;; Windows Platforms: |
57 | ;; | |
58 | ;; If you are using Emacs and GDB on Windows you will need to flush the buffer | |
59 | ;; explicitly in your program if you want timely display of I/O in Emacs. | |
60 | ;; Alternatively you can make the output stream unbuffered, for example, by | |
61 | ;; using a macro: | |
1e5b5dc0 | 62 | ;; |
658d7393 | 63 | ;; #ifdef UNBUFFERED |
f95e8d97 | 64 | ;; setvbuf (stdout, (char *) NULL, _IONBF, 0); |
658d7393 NR |
65 | ;; #endif |
66 | ;; | |
67 | ;; and compiling with -DUNBUFFERED while debugging. | |
68 | ;; | |
1ffac268 NR |
69 | ;; Known Bugs: |
70 | ;; | |
b6d0e4da | 71 | ;; TODO: |
37ebd64b NR |
72 | ;; 1) Use MI command -data-read-memory for memory window. |
73 | ;; 2) Highlight changed register values (use MI commands | |
74 | ;; -data-list-register-values and -data-list-changed-registers instead | |
75 | ;; of 'info registers'. | |
76 | ;; 3) Use tree-widget.el instead of the speedbar for watch-expressions? | |
77 | ;; 4) Mark breakpoint locations on scroll-bar of source buffer? | |
bf247b6e | 78 | ;; 5) After release of 22.1 use '-var-list-children --all-values' |
37ebd64b | 79 | ;; and '-stack-list-locals 2' which need GDB 6.1 onwards. |
1ffac268 NR |
80 | |
81 | ;;; Code: | |
82 | ||
83 | (require 'gud) | |
84 | ||
bf1d7e44 JB |
85 | (defvar tool-bar-map) |
86 | ||
1e5b5dc0 | 87 | (defvar gdb-frame-address "main" "Initialization for Assembler buffer.") |
5770a942 | 88 | (defvar gdb-previous-frame-address nil) |
37ebd64b | 89 | (defvar gdb-memory-address "main") |
1ffac268 | 90 | (defvar gdb-previous-frame nil) |
5770a942 NR |
91 | (defvar gdb-selected-frame nil) |
92 | (defvar gdb-frame-number nil) | |
1ffac268 | 93 | (defvar gdb-current-language nil) |
d94dccc6 | 94 | (defvar gdb-var-list nil "List of variables in watch window.") |
1e5b5dc0 | 95 | (defvar gdb-var-changed nil "Non-nil means that `gdb-var-list' has changed.") |
8da4dd76 | 96 | (defvar gdb-main-file nil "Source file from which program execution begins.") |
1ffac268 NR |
97 | (defvar gdb-buffer-type nil) |
98 | (defvar gdb-overlay-arrow-position nil) | |
2cec1d1a | 99 | (defvar gdb-server-prefix nil) |
7c511b96 | 100 | (defvar gdb-flush-pending-output nil) |
a0091778 NR |
101 | (defvar gdb-location-alist nil |
102 | "Alist of breakpoint numbers and full filenames.") | |
e7212bb3 | 103 | (defvar gdb-find-file-unhook nil) |
9cc4d7dd NR |
104 | (defvar gdb-active-process nil "GUD tooltips display variable values when t, \ |
105 | and #define directives otherwise.") | |
98c751fe | 106 | (defvar gdb-error "Non-nil when GDB is reporting an error.") |
89d8189a NR |
107 | (defvar gdb-macro-info nil |
108 | "Non-nil if GDB knows that the inferior includes preprocessor macro info.") | |
6bef9fd7 | 109 | (defvar gdb-buffer-fringe-width nil) |
619b6adb | 110 | |
cc615d5a NR |
111 | (defvar gdb-buffer-type nil |
112 | "One of the symbols bound in `gdb-buffer-rules'.") | |
113 | ||
114 | (defvar gdb-input-queue () | |
115 | "A list of gdb command objects.") | |
116 | ||
117 | (defvar gdb-prompting nil | |
118 | "True when gdb is idle with no pending input.") | |
119 | ||
120 | (defvar gdb-output-sink 'user | |
121 | "The disposition of the output of the current gdb command. | |
122 | Possible values are these symbols: | |
123 | ||
124 | `user' -- gdb output should be copied to the GUD buffer | |
125 | for the user to see. | |
126 | ||
1e5b5dc0 | 127 | `inferior' -- gdb output should be copied to the inferior-io buffer. |
cc615d5a NR |
128 | |
129 | `pre-emacs' -- output should be ignored util the post-prompt | |
130 | annotation is received. Then the output-sink | |
131 | becomes:... | |
132 | `emacs' -- output should be collected in the partial-output-buffer | |
133 | for subsequent processing by a command. This is the | |
134 | disposition of output generated by commands that | |
135 | gdb mode sends to gdb on its own behalf. | |
136 | `post-emacs' -- ignore output until the prompt annotation is | |
137 | received, then go to USER disposition. | |
138 | ||
1e5b5dc0 | 139 | gdba (gdb-ui.el) uses all five values, gdbmi (gdb-mi.el) only two |
cc615d5a NR |
140 | \(`user' and `emacs').") |
141 | ||
142 | (defvar gdb-current-item nil | |
143 | "The most recent command item sent to gdb.") | |
144 | ||
145 | (defvar gdb-pending-triggers '() | |
146 | "A list of trigger functions that have run later than their output | |
147 | handlers.") | |
148 | ||
149 | ;; end of gdb variables | |
150 | ||
1ffac268 NR |
151 | ;;;###autoload |
152 | (defun gdba (command-line) | |
153 | "Run gdb on program FILE in buffer *gud-FILE*. | |
154 | The directory containing FILE becomes the initial working directory | |
155 | and source-file directory for your debugger. | |
156 | ||
188590b5 | 157 | If `gdb-many-windows' is nil (the default value) then gdb just |
1e5b5dc0 | 158 | pops up the GUD buffer unless `gdb-show-main' is t. In this case |
188590b5 | 159 | it starts with two windows: one displaying the GUD buffer and the |
2cec1d1a | 160 | other with the source file with the main routine of the inferior. |
188590b5 | 161 | |
717e5022 NR |
162 | If `gdb-many-windows' is t, regardless of the value of |
163 | `gdb-show-main', the layout below will appear unless | |
91e88cea | 164 | `gdb-use-inferior-io-buffer' is nil when the source buffer |
d94dccc6 | 165 | occupies the full width of the frame. Keybindings are given in |
91e88cea | 166 | relevant buffer. |
1ffac268 | 167 | |
717e5022 NR |
168 | Watch expressions appear in the speedbar/slowbar. |
169 | ||
d94dccc6 | 170 | The following commands help control operation : |
717e5022 NR |
171 | |
172 | `gdb-many-windows' - Toggle the number of windows gdb uses. | |
173 | `gdb-restore-windows' - To restore the window layout. | |
174 | ||
175 | See Info node `(emacs)GDB Graphical Interface' for a more | |
176 | detailed description of this mode. | |
177 | ||
178 | ||
974be7ce NR |
179 | +--------------------------------------------------------------+ |
180 | | GDB Toolbar | | |
181 | +-------------------------------+------------------------------+ | |
182 | | GUD buffer (I/O of GDB) | Locals buffer | | |
183 | | | | | |
184 | | | | | |
185 | | | | | |
186 | +-------------------------------+------------------------------+ | |
187 | | Source buffer | I/O buffer (of inferior) | | |
188 | | | (comint-mode) | | |
189 | | | | | |
190 | | | | | |
191 | | | | | |
192 | | | | | |
193 | | | | | |
194 | | | | | |
195 | +-------------------------------+------------------------------+ | |
196 | | Stack buffer | Breakpoints buffer | | |
197 | | RET gdb-frames-select | SPC gdb-toggle-breakpoint | | |
198 | | | RET gdb-goto-breakpoint | | |
199 | | | d gdb-delete-breakpoint | | |
200 | +-------------------------------+------------------------------+" | |
1ffac268 NR |
201 | ;; |
202 | (interactive (list (gud-query-cmdline 'gdba))) | |
203 | ;; | |
204 | ;; Let's start with a basic gud-gdb buffer and then modify it a bit. | |
205 | (gdb command-line) | |
206 | (gdb-ann3)) | |
207 | ||
dbefaa00 NR |
208 | (defvar gdb-debug-log nil) |
209 | ||
bfa93501 | 210 | ;;;###autoload |
dbefaa00 | 211 | (defcustom gdb-enable-debug-log nil |
b6d0e4da | 212 | "Non-nil means record the process input and output in `gdb-debug-log'." |
dbefaa00 | 213 | :type 'boolean |
27b3b9d3 | 214 | :group 'gud |
bf247b6e | 215 | :version "22.1") |
dbefaa00 | 216 | |
83ef7c48 EZ |
217 | (defcustom gdb-cpp-define-alist-program "gcc -E -dM -" |
218 | "Shell command for generating a list of defined macros in a source file. | |
5c66660f | 219 | This list is used to display the #define directive associated |
1e5b5dc0 | 220 | with an identifier as a tooltip. It works in a debug session with |
226c2e40 NR |
221 | GDB, when gud-tooltip-mode is t. |
222 | ||
223 | Set `gdb-cpp-define-alist-flags' for any include paths or | |
224 | predefined macros." | |
5c66660f NR |
225 | :type 'string |
226 | :group 'gud | |
227 | :version "22.1") | |
228 | ||
4c192d5a | 229 | (defcustom gdb-cpp-define-alist-flags "" |
8da4dd76 | 230 | "Preprocessor flags for `gdb-cpp-define-alist-program'." |
4c192d5a NR |
231 | :type 'string |
232 | :group 'gud | |
233 | :version "22.1") | |
234 | ||
8da4dd76 NR |
235 | (defcustom gdb-show-main nil |
236 | "Non-nil means display source file containing the main routine at startup. | |
237 | Also display the main routine in the disassembly buffer if present." | |
238 | :type 'boolean | |
239 | :group 'gud | |
240 | :version "22.1") | |
241 | ||
671d498f NR |
242 | |
243 | (defcustom gdb-use-inferior-io-buffer nil | |
244 | "Non-nil means display output from the inferior in a separate buffer." | |
245 | :type 'boolean | |
246 | :group 'gud | |
247 | :version "22.1") | |
248 | ||
249 | (defun gdb-use-inferior-io-buffer (arg) | |
250 | "Toggle separate IO for inferior. | |
251 | With arg, use separate IO iff arg is positive." | |
252 | (interactive "P") | |
253 | (setq gdb-use-inferior-io-buffer | |
254 | (if (null arg) | |
255 | (not gdb-use-inferior-io-buffer) | |
256 | (> (prefix-numeric-value arg) 0))) | |
257 | (if (and gud-comint-buffer | |
258 | (buffer-name gud-comint-buffer)) | |
259 | (condition-case nil | |
260 | (if gdb-use-inferior-io-buffer | |
261 | (gdb-restore-windows) | |
262 | (kill-buffer (gdb-inferior-io-name))) | |
263 | (error nil)))) | |
264 | ||
5c66660f NR |
265 | (defvar gdb-define-alist nil "Alist of #define directives for GUD tooltips.") |
266 | ||
267 | (defun gdb-create-define-alist () | |
4c192d5a | 268 | "Create an alist of #define directives for GUD tooltips." |
5c66660f NR |
269 | (let* ((file (buffer-file-name)) |
270 | (output | |
271 | (with-output-to-string | |
272 | (with-current-buffer standard-output | |
273 | (call-process shell-file-name | |
274 | (if (file-exists-p file) file nil) | |
275 | (list t nil) nil "-c" | |
4c192d5a NR |
276 | (concat gdb-cpp-define-alist-program " " |
277 | gdb-cpp-define-alist-flags))))) | |
5c66660f NR |
278 | (define-list (split-string output "\n" t)) |
279 | (name)) | |
280 | (setq gdb-define-alist nil) | |
281 | (dolist (define define-list) | |
282 | (setq name (nth 1 (split-string define "[( ]"))) | |
283 | (push (cons name define) gdb-define-alist)))) | |
284 | ||
226c2e40 NR |
285 | (defun gdb-tooltip-print () |
286 | (tooltip-show | |
287 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
288 | (let ((string (buffer-string))) | |
289 | ;; remove newline for gud-tooltip-echo-area | |
290 | (substring string 0 (- (length string) 1)))) | |
b6363524 | 291 | (or gud-tooltip-echo-area tooltip-use-echo-area))) |
226c2e40 | 292 | |
89d8189a NR |
293 | ;; If expr is a macro for a function don't print because of possible dangerous |
294 | ;; side-effects. Also printing a function within a tooltip generates an | |
295 | ;; unexpected starting annotation (phase error). | |
296 | (defun gdb-tooltip-print-1 (expr) | |
297 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
298 | (goto-char (point-min)) | |
299 | (if (search-forward "expands to: " nil t) | |
7c8bd6a4 | 300 | (unless (looking-at "\\S-+.*(.*).*") |
89d8189a NR |
301 | (gdb-enqueue-input |
302 | (list (concat gdb-server-prefix "print " expr "\n") | |
303 | 'gdb-tooltip-print)))))) | |
304 | ||
e7212bb3 | 305 | (defun gdb-set-gud-minor-mode (buffer) |
1e5b5dc0 | 306 | "Set `gud-minor-mode' from find-file if appropriate." |
e7212bb3 NR |
307 | (goto-char (point-min)) |
308 | (unless (search-forward "No source file named " nil t) | |
309 | (condition-case nil | |
310 | (gdb-enqueue-input | |
311 | (list (concat gdb-server-prefix "info source\n") | |
312 | `(lambda () (gdb-set-gud-minor-mode-1 ,buffer)))) | |
313 | (error (setq gdb-find-file-unhook t))))) | |
314 | ||
315 | (defun gdb-set-gud-minor-mode-1 (buffer) | |
316 | (goto-char (point-min)) | |
5c66660f | 317 | (when (and (search-forward "Located in " nil t) |
4cbf6601 | 318 | (looking-at "\\S-+") |
5c66660f NR |
319 | (string-equal (buffer-file-name buffer) |
320 | (match-string 0))) | |
321 | (with-current-buffer buffer | |
322 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
323 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
226c2e40 NR |
324 | (when gud-tooltip-mode |
325 | (make-local-variable 'gdb-define-alist) | |
326 | (gdb-create-define-alist) | |
327 | (add-hook 'after-save-hook 'gdb-create-define-alist nil t))))) | |
e7212bb3 NR |
328 | |
329 | (defun gdb-set-gud-minor-mode-existing-buffers () | |
330 | (dolist (buffer (buffer-list)) | |
331 | (let ((file (buffer-file-name buffer))) | |
332 | (if file | |
333 | (progn | |
334 | (gdb-enqueue-input | |
262ba701 NR |
335 | (list (concat gdb-server-prefix "list " |
336 | (file-name-nondirectory file) ":1\n") | |
e7212bb3 NR |
337 | `(lambda () (gdb-set-gud-minor-mode ,buffer))))))))) |
338 | ||
1ffac268 | 339 | (defun gdb-ann3 () |
dbefaa00 | 340 | (setq gdb-debug-log nil) |
1ffac268 NR |
341 | (set (make-local-variable 'gud-minor-mode) 'gdba) |
342 | (set (make-local-variable 'gud-marker-filter) 'gud-gdba-marker-filter) | |
343 | ;; | |
5770a942 | 344 | (gud-def gud-break (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
345 | (gud-call "break %f:%l" arg) |
346 | (save-excursion | |
347 | (beginning-of-line) | |
348 | (forward-char 2) | |
349 | (gud-call "break *%a" arg))) | |
350 | "\C-b" "Set breakpoint at current line or address.") | |
351 | ;; | |
5770a942 | 352 | (gud-def gud-remove (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
353 | (gud-call "clear %f:%l" arg) |
354 | (save-excursion | |
355 | (beginning-of-line) | |
356 | (forward-char 2) | |
357 | (gud-call "clear *%a" arg))) | |
358 | "\C-d" "Remove breakpoint at current line or address.") | |
359 | ;; | |
5770a942 | 360 | (gud-def gud-until (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
361 | (gud-call "until %f:%l" arg) |
362 | (save-excursion | |
363 | (beginning-of-line) | |
364 | (forward-char 2) | |
365 | (gud-call "until *%a" arg))) | |
366 | "\C-u" "Continue to current line or address.") | |
367 | ||
368 | (define-key gud-minor-mode-map [left-margin mouse-1] | |
b6d0e4da | 369 | 'gdb-mouse-set-clear-breakpoint) |
1ffac268 | 370 | (define-key gud-minor-mode-map [left-fringe mouse-1] |
b6d0e4da | 371 | 'gdb-mouse-set-clear-breakpoint) |
dcc91606 NR |
372 | (define-key gud-minor-mode-map [left-fringe mouse-2] |
373 | 'gdb-mouse-until) | |
374 | (define-key gud-minor-mode-map [left-fringe drag-mouse-1] | |
375 | 'gdb-mouse-until) | |
b6d0e4da | 376 | (define-key gud-minor-mode-map [left-margin mouse-3] |
64ef03e9 KS |
377 | 'gdb-mouse-toggle-breakpoint-margin) |
378 | (define-key gud-minor-mode-map [left-fringe mouse-3] | |
379 | 'gdb-mouse-toggle-breakpoint-fringe) | |
1ffac268 NR |
380 | |
381 | (setq comint-input-sender 'gdb-send) | |
382 | ;; | |
3988d9c6 | 383 | ;; (re-)initialize |
5770a942 NR |
384 | (setq gdb-frame-address (if gdb-show-main "main" nil)) |
385 | (setq gdb-previous-frame-address nil | |
386 | gdb-memory-address "main" | |
387 | gdb-previous-frame nil | |
388 | gdb-selected-frame nil | |
389 | gdb-current-language nil | |
390 | gdb-frame-number nil | |
391 | gdb-var-list nil | |
392 | gdb-var-changed nil | |
393 | gdb-first-prompt nil | |
394 | gdb-prompting nil | |
395 | gdb-input-queue nil | |
396 | gdb-current-item nil | |
397 | gdb-pending-triggers nil | |
398 | gdb-output-sink 'user | |
399 | gdb-server-prefix "server " | |
400 | gdb-flush-pending-output nil | |
401 | gdb-location-alist nil | |
402 | gdb-find-file-unhook nil | |
98c751fe | 403 | gdb-error nil |
6a8a087a NR |
404 | gdb-macro-info nil |
405 | gdb-buffer-fringe-width (car (window-fringes))) | |
1ffac268 | 406 | ;; |
1ffac268 NR |
407 | (setq gdb-buffer-type 'gdba) |
408 | ;; | |
614963ba | 409 | (if gdb-use-inferior-io-buffer (gdb-clear-inferior-io)) |
1ffac268 NR |
410 | ;; |
411 | (if (eq window-system 'w32) | |
412 | (gdb-enqueue-input (list "set new-console off\n" 'ignore))) | |
413 | (gdb-enqueue-input (list "set height 0\n" 'ignore)) | |
ae61773c | 414 | (gdb-enqueue-input (list "set width 0\n" 'ignore)) |
1ffac268 NR |
415 | ;; find source file and compilation directory here |
416 | (gdb-enqueue-input (list "server list main\n" 'ignore)) ; C program | |
417 | (gdb-enqueue-input (list "server list MAIN__\n" 'ignore)) ; Fortran program | |
418 | (gdb-enqueue-input (list "server info source\n" 'gdb-source-info)) | |
419 | ;; | |
e7212bb3 | 420 | (gdb-set-gud-minor-mode-existing-buffers) |
1ffac268 NR |
421 | (run-hooks 'gdba-mode-hook)) |
422 | ||
dcc91606 NR |
423 | (defun gdb-mouse-until (event) |
424 | "Execute source lines by dragging the overlay arrow (fringe) with the mouse." | |
425 | (interactive "e") | |
426 | (if gud-overlay-arrow-position | |
4d7e2741 NR |
427 | (let ((start (event-start event)) |
428 | (end (event-end event)) | |
429 | (buffer (marker-buffer gud-overlay-arrow-position)) (line)) | |
430 | (if (not (string-match "Machine" mode-name)) | |
431 | (if (equal buffer (window-buffer (posn-window end))) | |
432 | (with-current-buffer buffer | |
433 | (when (or (equal start end) | |
434 | (equal (posn-point start) | |
435 | (marker-position | |
436 | gud-overlay-arrow-position))) | |
437 | (setq line (line-number-at-pos (posn-point end))) | |
438 | (gud-call (concat "until " (number-to-string line)))))) | |
439 | (if (equal (marker-buffer gdb-overlay-arrow-position) | |
440 | (window-buffer (posn-window end))) | |
441 | (when (or (equal start end) | |
442 | (equal (posn-point start) | |
443 | (marker-position | |
444 | gdb-overlay-arrow-position))) | |
445 | (save-excursion | |
446 | (goto-line (line-number-at-pos (posn-point end))) | |
447 | (forward-char 2) | |
448 | (gud-call (concat "until *%a"))))))))) | |
dcc91606 | 449 | |
1ffac268 | 450 | (defcustom gdb-use-colon-colon-notation nil |
a0091778 | 451 | "If non-nil use FUN::VAR format to display variables in the speedbar." |
1ffac268 | 452 | :type 'boolean |
27b3b9d3 | 453 | :group 'gud |
bf247b6e | 454 | :version "22.1") |
1ffac268 NR |
455 | |
456 | (defun gud-watch () | |
457 | "Watch expression at point." | |
458 | (interactive) | |
459 | (require 'tooltip) | |
bfd21f54 NR |
460 | (save-selected-window |
461 | (let ((expr (tooltip-identifier-from-point (point)))) | |
462 | (if (and (string-equal gdb-current-language "c") | |
463 | gdb-use-colon-colon-notation gdb-selected-frame) | |
464 | (setq expr (concat gdb-selected-frame "::" expr))) | |
465 | (catch 'already-watched | |
466 | (dolist (var gdb-var-list) | |
467 | (if (string-equal expr (car var)) (throw 'already-watched nil))) | |
468 | (set-text-properties 0 (length expr) nil expr) | |
469 | (gdb-enqueue-input | |
470 | (list | |
471 | (if (eq gud-minor-mode 'gdba) | |
472 | (concat "server interpreter mi \"-var-create - * " expr "\"\n") | |
473 | (concat"-var-create - * " expr "\n")) | |
474 | `(lambda () (gdb-var-create-handler ,expr)))))))) | |
1ffac268 NR |
475 | |
476 | (defconst gdb-var-create-regexp | |
b6d0e4da | 477 | "name=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\",type=\"\\(.*?\\)\"") |
1ffac268 NR |
478 | |
479 | (defun gdb-var-create-handler (expr) | |
480 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
481 | (goto-char (point-min)) | |
482 | (if (re-search-forward gdb-var-create-regexp nil t) | |
483 | (let ((var (list expr | |
484 | (match-string 1) | |
485 | (match-string 2) | |
486 | (match-string 3) | |
487 | nil nil))) | |
488 | (push var gdb-var-list) | |
1ffac268 | 489 | (speedbar 1) |
695bdd01 NR |
490 | (unless (string-equal |
491 | speedbar-initial-expansion-list-name "GUD") | |
492 | (speedbar-change-initial-expansion-list "GUD")) | |
1ffac268 NR |
493 | (if (equal (nth 2 var) "0") |
494 | (gdb-enqueue-input | |
bd7a628a NR |
495 | (list |
496 | (if (with-current-buffer | |
497 | gud-comint-buffer (eq gud-minor-mode 'gdba)) | |
498 | (concat "server interpreter mi \"-var-evaluate-expression " | |
499 | (nth 1 var) "\"\n") | |
500 | (concat "-var-evaluate-expression " (nth 1 var) "\n")) | |
1ffac268 NR |
501 | `(lambda () (gdb-var-evaluate-expression-handler |
502 | ,(nth 1 var) nil)))) | |
503 | (setq gdb-var-changed t))) | |
504 | (if (re-search-forward "Undefined command" nil t) | |
2e8c13b4 | 505 | (message-box "Watching expressions requires gdb 6.0 onwards") |
ff713294 | 506 | (message "No symbol \"%s\" in current context." expr))))) |
1ffac268 NR |
507 | |
508 | (defun gdb-var-evaluate-expression-handler (varnum changed) | |
509 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
510 | (goto-char (point-min)) | |
511 | (re-search-forward ".*value=\"\\(.*?\\)\"" nil t) | |
512 | (catch 'var-found | |
12032009 | 513 | (let ((num 0)) |
1ffac268 NR |
514 | (dolist (var gdb-var-list) |
515 | (if (string-equal varnum (cadr var)) | |
516 | (progn | |
517 | (if changed (setcar (nthcdr 5 var) t)) | |
518 | (setcar (nthcdr 4 var) (match-string 1)) | |
519 | (setcar (nthcdr num gdb-var-list) var) | |
520 | (throw 'var-found nil))) | |
521 | (setq num (+ num 1)))))) | |
522 | (setq gdb-var-changed t)) | |
523 | ||
524 | (defun gdb-var-list-children (varnum) | |
525 | (gdb-enqueue-input | |
bd7a628a NR |
526 | (list (concat "server interpreter mi \"-var-list-children " varnum "\"\n") |
527 | `(lambda () (gdb-var-list-children-handler ,varnum))))) | |
1ffac268 NR |
528 | |
529 | (defconst gdb-var-list-children-regexp | |
b6d0e4da | 530 | "name=\"\\(.*?\\)\",exp=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\"") |
1ffac268 NR |
531 | |
532 | (defun gdb-var-list-children-handler (varnum) | |
533 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
534 | (goto-char (point-min)) | |
535 | (let ((var-list nil)) | |
536 | (catch 'child-already-watched | |
537 | (dolist (var gdb-var-list) | |
538 | (if (string-equal varnum (cadr var)) | |
539 | (progn | |
540 | (push var var-list) | |
541 | (while (re-search-forward gdb-var-list-children-regexp nil t) | |
542 | (let ((varchild (list (match-string 2) | |
543 | (match-string 1) | |
544 | (match-string 3) | |
545 | nil nil nil))) | |
546 | (if (looking-at ",type=\"\\(.*?\\)\"") | |
547 | (setcar (nthcdr 3 varchild) (match-string 1))) | |
548 | (dolist (var1 gdb-var-list) | |
549 | (if (string-equal (cadr var1) (cadr varchild)) | |
550 | (throw 'child-already-watched nil))) | |
551 | (push varchild var-list) | |
552 | (if (equal (nth 2 varchild) "0") | |
553 | (gdb-enqueue-input | |
554 | (list | |
555 | (concat | |
556 | "server interpreter mi \"-var-evaluate-expression " | |
557 | (nth 1 varchild) "\"\n") | |
558 | `(lambda () (gdb-var-evaluate-expression-handler | |
559 | ,(nth 1 varchild) nil)))))))) | |
560 | (push var var-list))) | |
561 | (setq gdb-var-list (nreverse var-list)))))) | |
562 | ||
563 | (defun gdb-var-update () | |
4c199fce NR |
564 | (when (not (member 'gdb-var-update gdb-pending-triggers)) |
565 | (gdb-enqueue-input | |
566 | (list "server interpreter mi \"-var-update *\"\n" | |
567 | 'gdb-var-update-handler)) | |
568 | (push 'gdb-var-update gdb-pending-triggers))) | |
1ffac268 NR |
569 | |
570 | (defconst gdb-var-update-regexp "name=\"\\(.*?\\)\"") | |
571 | ||
572 | (defun gdb-var-update-handler () | |
573 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
574 | (goto-char (point-min)) | |
575 | (while (re-search-forward gdb-var-update-regexp nil t) | |
576 | (let ((varnum (match-string 1))) | |
577 | (gdb-enqueue-input | |
39043abb | 578 | (list |
4c199fce NR |
579 | (concat "server interpreter mi \"-var-evaluate-expression " |
580 | varnum "\"\n") | |
581 | `(lambda () (gdb-var-evaluate-expression-handler ,varnum t))))))) | |
2cec1d1a | 582 | (setq gdb-pending-triggers |
9efdfc10 NR |
583 | (delq 'gdb-var-update gdb-pending-triggers)) |
584 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) | |
0fc89500 | 585 | ;; Dummy command to update speedbar at right time. |
9efdfc10 | 586 | (gdb-enqueue-input (list "server pwd\n" 'gdb-speedbar-timer-fn)) |
0fc89500 | 587 | ;; Keep gdb-pending-triggers non-nil till end. |
9efdfc10 NR |
588 | (push 'gdb-speedbar-timer gdb-pending-triggers))) |
589 | ||
590 | (defun gdb-speedbar-timer-fn () | |
591 | (setq gdb-pending-triggers | |
592 | (delq 'gdb-speedbar-timer gdb-pending-triggers)) | |
593 | (with-current-buffer gud-comint-buffer | |
594 | (speedbar-timer-fn))) | |
1ffac268 NR |
595 | |
596 | (defun gdb-var-delete () | |
4c199fce | 597 | "Delete watch expression at point from the speedbar." |
1ffac268 | 598 | (interactive) |
4c199fce NR |
599 | (if (with-current-buffer |
600 | gud-comint-buffer (memq gud-minor-mode '(gdbmi gdba))) | |
1ffac268 NR |
601 | (let ((text (speedbar-line-text))) |
602 | (string-match "\\(\\S-+\\)" text) | |
603 | (let* ((expr (match-string 1 text)) | |
604 | (var (assoc expr gdb-var-list)) | |
605 | (varnum (cadr var))) | |
606 | (unless (string-match "\\." varnum) | |
607 | (gdb-enqueue-input | |
619b6adb | 608 | (list |
39043abb NR |
609 | (if (with-current-buffer gud-comint-buffer |
610 | (eq gud-minor-mode 'gdba)) | |
611 | (concat "server interpreter mi \"-var-delete " varnum "\"\n") | |
612 | (concat "-var-delete " varnum "\n")) | |
1ffac268 NR |
613 | 'ignore)) |
614 | (setq gdb-var-list (delq var gdb-var-list)) | |
615 | (dolist (varchild gdb-var-list) | |
616 | (if (string-match (concat (nth 1 var) "\\.") (nth 1 varchild)) | |
617 | (setq gdb-var-list (delq varchild gdb-var-list)))) | |
618 | (setq gdb-var-changed t)))))) | |
619 | ||
620 | (defun gdb-edit-value (text token indent) | |
d94dccc6 | 621 | "Assign a value to a variable displayed in the speedbar." |
1ffac268 NR |
622 | (let* ((var (nth (- (count-lines (point-min) (point)) 2) gdb-var-list)) |
623 | (varnum (cadr var)) (value)) | |
624 | (setq value (read-string "New value: ")) | |
625 | (gdb-enqueue-input | |
39043abb NR |
626 | (list |
627 | (if (with-current-buffer gud-comint-buffer | |
628 | (eq gud-minor-mode 'gdba)) | |
a0091778 NR |
629 | (concat "server interpreter mi \"-var-assign " |
630 | varnum " " value "\"\n") | |
39043abb | 631 | (concat "-var-assign " varnum " " value "\n")) |
1ffac268 NR |
632 | 'ignore)))) |
633 | ||
634 | (defcustom gdb-show-changed-values t | |
d94dccc6 SM |
635 | "If non-nil highlight values that have recently changed in the speedbar. |
636 | The highlighting is done with `font-lock-warning-face'." | |
1ffac268 | 637 | :type 'boolean |
de1b8112 | 638 | :group 'gud |
bf247b6e | 639 | :version "22.1") |
1ffac268 NR |
640 | |
641 | (defun gdb-speedbar-expand-node (text token indent) | |
642 | "Expand the node the user clicked on. | |
643 | TEXT is the text of the button we clicked on, a + or - item. | |
644 | TOKEN is data related to this node. | |
645 | INDENT is the current indentation depth." | |
646 | (cond ((string-match "+" text) ;expand this node | |
39043abb NR |
647 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
648 | (gdb-var-list-children token) | |
4c199fce NR |
649 | (progn |
650 | (gdbmi-var-update) | |
651 | (gdbmi-var-list-children token)))) | |
1ffac268 NR |
652 | ((string-match "-" text) ;contract this node |
653 | (dolist (var gdb-var-list) | |
654 | (if (string-match (concat token "\\.") (nth 1 var)) | |
655 | (setq gdb-var-list (delq var gdb-var-list)))) | |
695bdd01 NR |
656 | (setq gdb-var-changed t) |
657 | (with-current-buffer gud-comint-buffer | |
658 | (speedbar-timer-fn))))) | |
1ffac268 NR |
659 | |
660 | (defun gdb-get-target-string () | |
661 | (with-current-buffer gud-comint-buffer | |
662 | gud-target-name)) | |
663 | \f | |
664 | ||
665 | ;; | |
666 | ;; gdb buffers. | |
667 | ;; | |
668 | ;; Each buffer has a TYPE -- a symbol that identifies the function | |
669 | ;; of that particular buffer. | |
670 | ;; | |
671 | ;; The usual gdb interaction buffer is given the type `gdba' and | |
672 | ;; is constructed specially. | |
673 | ;; | |
674 | ;; Others are constructed by gdb-get-create-buffer and | |
675 | ;; named according to the rules set forth in the gdb-buffer-rules-assoc | |
676 | ||
677 | (defvar gdb-buffer-rules-assoc '()) | |
678 | ||
679 | (defun gdb-get-buffer (key) | |
680 | "Return the gdb buffer tagged with type KEY. | |
681 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
682 | (save-excursion | |
683 | (gdb-look-for-tagged-buffer key (buffer-list)))) | |
684 | ||
685 | (defun gdb-get-create-buffer (key) | |
686 | "Create a new gdb buffer of the type specified by KEY. | |
687 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
688 | (or (gdb-get-buffer key) | |
689 | (let* ((rules (assoc key gdb-buffer-rules-assoc)) | |
690 | (name (funcall (gdb-rules-name-maker rules))) | |
691 | (new (get-buffer-create name))) | |
692 | (with-current-buffer new | |
bf247b6e | 693 | (let ((trigger)) |
fad137cd NR |
694 | (if (cdr (cdr rules)) |
695 | (setq trigger (funcall (car (cdr (cdr rules)))))) | |
696 | (set (make-local-variable 'gdb-buffer-type) key) | |
697 | (set (make-local-variable 'gud-minor-mode) | |
698 | (with-current-buffer gud-comint-buffer gud-minor-mode)) | |
699 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
700 | (if trigger (funcall trigger))) | |
1ffac268 NR |
701 | new)))) |
702 | ||
703 | (defun gdb-rules-name-maker (rules) (car (cdr rules))) | |
704 | ||
705 | (defun gdb-look-for-tagged-buffer (key bufs) | |
706 | (let ((retval nil)) | |
707 | (while (and (not retval) bufs) | |
708 | (set-buffer (car bufs)) | |
709 | (if (eq gdb-buffer-type key) | |
710 | (setq retval (car bufs))) | |
711 | (setq bufs (cdr bufs))) | |
712 | retval)) | |
713 | ||
714 | ;; | |
715 | ;; This assoc maps buffer type symbols to rules. Each rule is a list of | |
716 | ;; at least one and possible more functions. The functions have these | |
717 | ;; roles in defining a buffer type: | |
718 | ;; | |
719 | ;; NAME - Return a name for this buffer type. | |
720 | ;; | |
721 | ;; The remaining function(s) are optional: | |
722 | ;; | |
723 | ;; MODE - called in a new buffer with no arguments, should establish | |
724 | ;; the proper mode for the buffer. | |
725 | ;; | |
726 | ||
727 | (defun gdb-set-buffer-rules (buffer-type &rest rules) | |
728 | (let ((binding (assoc buffer-type gdb-buffer-rules-assoc))) | |
729 | (if binding | |
730 | (setcdr binding rules) | |
731 | (push (cons buffer-type rules) | |
732 | gdb-buffer-rules-assoc)))) | |
733 | ||
734 | ;; GUD buffers are an exception to the rules | |
735 | (gdb-set-buffer-rules 'gdba 'error) | |
736 | ||
737 | ;; | |
738 | ;; Partial-output buffer : This accumulates output from a command executed on | |
739 | ;; behalf of emacs (rather than the user). | |
740 | ;; | |
741 | (gdb-set-buffer-rules 'gdb-partial-output-buffer | |
742 | 'gdb-partial-output-name) | |
743 | ||
744 | (defun gdb-partial-output-name () | |
745 | (concat "*partial-output-" | |
746 | (gdb-get-target-string) | |
747 | "*")) | |
748 | ||
749 | \f | |
750 | (gdb-set-buffer-rules 'gdb-inferior-io | |
751 | 'gdb-inferior-io-name | |
752 | 'gdb-inferior-io-mode) | |
753 | ||
754 | (defun gdb-inferior-io-name () | |
755 | (concat "*input/output of " | |
756 | (gdb-get-target-string) | |
757 | "*")) | |
758 | ||
1a032087 NR |
759 | (defun gdb-display-inferior-io-buffer () |
760 | "Display IO of inferior in a separate window." | |
761 | (interactive) | |
762 | (if gdb-use-inferior-io-buffer | |
763 | (gdb-display-buffer | |
764 | (gdb-get-create-buffer 'gdb-inferior-io)))) | |
765 | ||
bf1d7e44 JB |
766 | (defconst gdb-frame-parameters |
767 | '((height . 14) (width . 80) | |
768 | (unsplittable . t) | |
769 | (tool-bar-lines . nil) | |
770 | (menu-bar-lines . nil) | |
771 | (minibuffer . nil))) | |
772 | ||
1a032087 NR |
773 | (defun gdb-frame-inferior-io-buffer () |
774 | "Display IO of inferior in a new frame." | |
775 | (interactive) | |
776 | (if gdb-use-inferior-io-buffer | |
777 | (let ((special-display-regexps (append special-display-regexps '(".*"))) | |
778 | (special-display-frame-alist gdb-frame-parameters)) | |
779 | (display-buffer (gdb-get-create-buffer 'gdb-inferior-io))))) | |
780 | ||
1ffac268 NR |
781 | (defvar gdb-inferior-io-mode-map |
782 | (let ((map (make-sparse-keymap))) | |
783 | (define-key map "\C-c\C-c" 'gdb-inferior-io-interrupt) | |
784 | (define-key map "\C-c\C-z" 'gdb-inferior-io-stop) | |
785 | (define-key map "\C-c\C-\\" 'gdb-inferior-io-quit) | |
786 | (define-key map "\C-c\C-d" 'gdb-inferior-io-eof) | |
086d0593 | 787 | (define-key map "\C-d" 'gdb-inferior-io-eof) |
1ffac268 NR |
788 | map)) |
789 | ||
2cec1d1a | 790 | (define-derived-mode gdb-inferior-io-mode comint-mode "Inferior I/O" |
1ffac268 NR |
791 | "Major mode for gdb inferior-io." |
792 | :syntax-table nil :abbrev-table nil | |
793 | ;; We want to use comint because it has various nifty and familiar | |
794 | ;; features. We don't need a process, but comint wants one, so create | |
795 | ;; a dummy one. | |
796 | (make-comint-in-buffer | |
797 | (substring (buffer-name) 1 (- (length (buffer-name)) 1)) | |
798 | (current-buffer) "hexl") | |
799 | (setq comint-input-sender 'gdb-inferior-io-sender)) | |
800 | ||
801 | (defun gdb-inferior-io-sender (proc string) | |
802 | ;; PROC is the pseudo-process created to satisfy comint. | |
803 | (with-current-buffer (process-buffer proc) | |
804 | (setq proc (get-buffer-process gud-comint-buffer)) | |
805 | (process-send-string proc string) | |
806 | (process-send-string proc "\n"))) | |
807 | ||
808 | (defun gdb-inferior-io-interrupt () | |
809 | "Interrupt the program being debugged." | |
810 | (interactive) | |
811 | (interrupt-process | |
812 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
813 | ||
814 | (defun gdb-inferior-io-quit () | |
815 | "Send quit signal to the program being debugged." | |
816 | (interactive) | |
817 | (quit-process | |
818 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
819 | ||
820 | (defun gdb-inferior-io-stop () | |
821 | "Stop the program being debugged." | |
822 | (interactive) | |
823 | (stop-process | |
824 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
825 | ||
826 | (defun gdb-inferior-io-eof () | |
827 | "Send end-of-file to the program being debugged." | |
828 | (interactive) | |
829 | (process-send-eof | |
830 | (get-buffer-process gud-comint-buffer))) | |
831 | \f | |
832 | ||
833 | ;; | |
834 | ;; gdb communications | |
835 | ;; | |
836 | ||
837 | ;; INPUT: things sent to gdb | |
838 | ;; | |
839 | ;; The queues are lists. Each element is either a string (indicating user or | |
840 | ;; user-like input) or a list of the form: | |
841 | ;; | |
842 | ;; (INPUT-STRING HANDLER-FN) | |
843 | ;; | |
844 | ;; The handler function will be called from the partial-output buffer when the | |
845 | ;; command completes. This is the way to write commands which invoke gdb | |
846 | ;; commands autonomously. | |
847 | ;; | |
848 | ;; These lists are consumed tail first. | |
849 | ;; | |
850 | ||
851 | (defun gdb-send (proc string) | |
852 | "A comint send filter for gdb. | |
d94dccc6 | 853 | This filter may simply queue input for a later time." |
ff713294 | 854 | (with-current-buffer gud-comint-buffer |
ea35bfd3 NR |
855 | (let ((inhibit-read-only t)) |
856 | (remove-text-properties (point-min) (point-max) '(face)))) | |
bd7a628a NR |
857 | (let ((item (concat string "\n"))) |
858 | (if gud-running | |
859 | (progn | |
860 | (if gdb-enable-debug-log (push (cons 'send item) gdb-debug-log)) | |
861 | (process-send-string proc item)) | |
862 | (gdb-enqueue-input item)))) | |
1ffac268 NR |
863 | |
864 | ;; Note: Stuff enqueued here will be sent to the next prompt, even if it | |
865 | ;; is a query, or other non-top-level prompt. | |
866 | ||
867 | (defun gdb-enqueue-input (item) | |
2cec1d1a | 868 | (if gdb-prompting |
1ffac268 NR |
869 | (progn |
870 | (gdb-send-item item) | |
2cec1d1a NR |
871 | (setq gdb-prompting nil)) |
872 | (push item gdb-input-queue))) | |
1ffac268 NR |
873 | |
874 | (defun gdb-dequeue-input () | |
2cec1d1a | 875 | (let ((queue gdb-input-queue)) |
1ffac268 NR |
876 | (and queue |
877 | (let ((last (car (last queue)))) | |
2cec1d1a | 878 | (unless (nbutlast queue) (setq gdb-input-queue '())) |
1ffac268 | 879 | last)))) |
cc615d5a NR |
880 | |
881 | (defun gdb-send-item (item) | |
7c511b96 | 882 | (setq gdb-flush-pending-output nil) |
bd7a628a | 883 | (if gdb-enable-debug-log (push (cons 'send-item item) gdb-debug-log)) |
cc615d5a NR |
884 | (setq gdb-current-item item) |
885 | (with-current-buffer gud-comint-buffer | |
886 | (if (eq gud-minor-mode 'gdba) | |
887 | (if (stringp item) | |
888 | (progn | |
889 | (setq gdb-output-sink 'user) | |
890 | (process-send-string (get-buffer-process gud-comint-buffer) item)) | |
891 | (progn | |
892 | (gdb-clear-partial-output) | |
893 | (setq gdb-output-sink 'pre-emacs) | |
894 | (process-send-string (get-buffer-process gud-comint-buffer) | |
895 | (car item)))) | |
896 | ;; case: eq gud-minor-mode 'gdbmi | |
897 | (gdb-clear-partial-output) | |
898 | (setq gdb-output-sink 'emacs) | |
899 | (process-send-string (get-buffer-process gud-comint-buffer) | |
900 | (car item))))) | |
1ffac268 NR |
901 | \f |
902 | ;; | |
903 | ;; output -- things gdb prints to emacs | |
904 | ;; | |
905 | ;; GDB output is a stream interrupted by annotations. | |
906 | ;; Annotations can be recognized by their beginning | |
907 | ;; with \C-j\C-z\C-z<tag><opt>\C-j | |
908 | ;; | |
909 | ;; The tag is a string obeying symbol syntax. | |
910 | ;; | |
911 | ;; The optional part `<opt>' can be either the empty string | |
912 | ;; or a space followed by more data relating to the annotation. | |
913 | ;; For example, the SOURCE annotation is followed by a filename, | |
914 | ;; line number and various useless goo. This data must not include | |
915 | ;; any newlines. | |
916 | ;; | |
917 | ||
918 | (defcustom gud-gdba-command-name "gdb -annotate=3" | |
919 | "Default command to execute an executable under the GDB-UI debugger." | |
920 | :type 'string | |
27b3b9d3 | 921 | :group 'gud |
bf247b6e | 922 | :version "22.1") |
1ffac268 NR |
923 | |
924 | (defvar gdb-annotation-rules | |
925 | '(("pre-prompt" gdb-pre-prompt) | |
926 | ("prompt" gdb-prompt) | |
927 | ("commands" gdb-subprompt) | |
928 | ("overload-choice" gdb-subprompt) | |
929 | ("query" gdb-subprompt) | |
2cec1d1a | 930 | ;; Need this prompt for GDB 6.1 |
42fd213b | 931 | ("nquery" gdb-subprompt) |
1ffac268 NR |
932 | ("prompt-for-continue" gdb-subprompt) |
933 | ("post-prompt" gdb-post-prompt) | |
934 | ("source" gdb-source) | |
935 | ("starting" gdb-starting) | |
9cc4d7dd NR |
936 | ("exited" gdb-exited) |
937 | ("signalled" gdb-exited) | |
1ffac268 NR |
938 | ("signal" gdb-stopping) |
939 | ("breakpoint" gdb-stopping) | |
940 | ("watchpoint" gdb-stopping) | |
941 | ("frame-begin" gdb-frame-begin) | |
942 | ("stopped" gdb-stopped) | |
98c751fe NR |
943 | ("error-begin" gdb-error) |
944 | ("error" gdb-error) | |
1ffac268 NR |
945 | ) "An assoc mapping annotation tags to functions which process them.") |
946 | ||
cc615d5a | 947 | (defun gdb-resync() |
7c511b96 | 948 | (setq gdb-flush-pending-output t) |
cc615d5a NR |
949 | (setq gud-running nil) |
950 | (setq gdb-output-sink 'user) | |
951 | (setq gdb-input-queue nil) | |
952 | (setq gdb-pending-triggers nil) | |
953 | (setq gdb-prompting t)) | |
954 | ||
1ffac268 | 955 | (defconst gdb-source-spec-regexp |
5770a942 | 956 | "\\(.*\\):\\([0-9]*\\):[0-9]*:[a-z]*:0x0*\\([a-f0-9]*\\)") |
1ffac268 NR |
957 | |
958 | ;; Do not use this except as an annotation handler. | |
959 | (defun gdb-source (args) | |
960 | (string-match gdb-source-spec-regexp args) | |
961 | ;; Extract the frame position from the marker. | |
962 | (setq gud-last-frame | |
963 | (cons | |
964 | (match-string 1 args) | |
5c66660f | 965 | (string-to-number (match-string 2 args)))) |
5770a942 | 966 | (setq gdb-frame-address (match-string 3 args)) |
b65a2dbf NR |
967 | ;; cover for auto-display output which comes *before* |
968 | ;; stopped annotation | |
2cec1d1a | 969 | (if (eq gdb-output-sink 'inferior) (setq gdb-output-sink 'user))) |
1ffac268 | 970 | |
1ffac268 | 971 | (defun gdb-pre-prompt (ignored) |
d94dccc6 SM |
972 | "An annotation handler for `pre-prompt'. |
973 | This terminates the collection of output from a previous command if that | |
974 | happens to be in effect." | |
2cec1d1a | 975 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
976 | (cond |
977 | ((eq sink 'user) t) | |
978 | ((eq sink 'emacs) | |
2cec1d1a | 979 | (setq gdb-output-sink 'post-emacs)) |
1ffac268 | 980 | (t |
cc615d5a | 981 | (gdb-resync) |
1ffac268 NR |
982 | (error "Phase error in gdb-pre-prompt (got %s)" sink))))) |
983 | ||
984 | (defun gdb-prompt (ignored) | |
985 | "An annotation handler for `prompt'. | |
986 | This sends the next command (if any) to gdb." | |
987 | (when gdb-first-prompt (gdb-ann3)) | |
2cec1d1a | 988 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
989 | (cond |
990 | ((eq sink 'user) t) | |
991 | ((eq sink 'post-emacs) | |
2cec1d1a | 992 | (setq gdb-output-sink 'user) |
1ffac268 | 993 | (let ((handler |
2cec1d1a | 994 | (car (cdr gdb-current-item)))) |
1ffac268 NR |
995 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) |
996 | (funcall handler)))) | |
997 | (t | |
cc615d5a | 998 | (gdb-resync) |
1ffac268 NR |
999 | (error "Phase error in gdb-prompt (got %s)" sink)))) |
1000 | (let ((input (gdb-dequeue-input))) | |
1001 | (if input | |
1002 | (gdb-send-item input) | |
1003 | (progn | |
2cec1d1a | 1004 | (setq gdb-prompting t) |
1ffac268 NR |
1005 | (gud-display-frame))))) |
1006 | ||
1007 | (defun gdb-subprompt (ignored) | |
1008 | "An annotation handler for non-top-level prompts." | |
2cec1d1a | 1009 | (setq gdb-prompting t)) |
1ffac268 NR |
1010 | |
1011 | (defun gdb-starting (ignored) | |
d94dccc6 SM |
1012 | "An annotation handler for `starting'. |
1013 | This says that I/O for the subprocess is now the program being debugged, | |
1014 | not GDB." | |
9cc4d7dd | 1015 | (setq gdb-active-process t) |
2cec1d1a | 1016 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1017 | (cond |
1018 | ((eq sink 'user) | |
1019 | (progn | |
1020 | (setq gud-running t) | |
614963ba | 1021 | (if gdb-use-inferior-io-buffer |
2cec1d1a | 1022 | (setq gdb-output-sink 'inferior)))) |
bf247b6e | 1023 | (t |
cc615d5a NR |
1024 | (gdb-resync) |
1025 | (error "Unexpected `starting' annotation"))))) | |
1ffac268 NR |
1026 | |
1027 | (defun gdb-stopping (ignored) | |
9cc4d7dd | 1028 | "An annotation handler for `breakpoint' and other annotations. |
d94dccc6 SM |
1029 | They say that I/O for the subprocess is now GDB, not the program |
1030 | being debugged." | |
614963ba | 1031 | (if gdb-use-inferior-io-buffer |
2cec1d1a | 1032 | (let ((sink gdb-output-sink)) |
614963ba NR |
1033 | (cond |
1034 | ((eq sink 'inferior) | |
2cec1d1a | 1035 | (setq gdb-output-sink 'user)) |
cc615d5a NR |
1036 | (t |
1037 | (gdb-resync) | |
1038 | (error "Unexpected stopping annotation")))))) | |
1ffac268 | 1039 | |
9cc4d7dd NR |
1040 | (defun gdb-exited (ignored) |
1041 | "An annotation handler for `exited' and `signalled'. | |
1042 | They say that I/O for the subprocess is now GDB, not the program | |
1e5b5dc0 | 1043 | being debugged and that the program is no longer running. This |
9cc4d7dd NR |
1044 | function is used to change the focus of GUD tooltips to #define |
1045 | directives." | |
1046 | (setq gdb-active-process nil) | |
4d7e2741 NR |
1047 | (setq gud-overlay-arrow-position nil) |
1048 | (setq gdb-overlay-arrow-position nil) | |
9cc4d7dd | 1049 | (gdb-stopping ignored)) |
086d0593 | 1050 | |
1ffac268 | 1051 | (defun gdb-frame-begin (ignored) |
2cec1d1a | 1052 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1053 | (cond |
1054 | ((eq sink 'inferior) | |
2cec1d1a | 1055 | (setq gdb-output-sink 'user)) |
1ffac268 NR |
1056 | ((eq sink 'user) t) |
1057 | ((eq sink 'emacs) t) | |
cc615d5a NR |
1058 | (t |
1059 | (gdb-resync) | |
1060 | (error "Unexpected frame-begin annotation (%S)" sink))))) | |
1ffac268 NR |
1061 | |
1062 | (defun gdb-stopped (ignored) | |
d94dccc6 SM |
1063 | "An annotation handler for `stopped'. |
1064 | It is just like `gdb-stopping', except that if we already set the output | |
1065 | sink to `user' in `gdb-stopping', that is fine." | |
1ffac268 | 1066 | (setq gud-running nil) |
2cec1d1a | 1067 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1068 | (cond |
1069 | ((eq sink 'inferior) | |
2cec1d1a | 1070 | (setq gdb-output-sink 'user)) |
1ffac268 | 1071 | ((eq sink 'user) t) |
cc615d5a NR |
1072 | (t |
1073 | (gdb-resync) | |
1074 | (error "Unexpected stopped annotation"))))) | |
1ffac268 | 1075 | |
98c751fe NR |
1076 | (defun gdb-error (ignored) |
1077 | (setq gdb-error (not gdb-error))) | |
1078 | ||
1ffac268 | 1079 | (defun gdb-post-prompt (ignored) |
d94dccc6 SM |
1080 | "An annotation handler for `post-prompt'. |
1081 | This begins the collection of output from the current command if that | |
1082 | happens to be appropriate." | |
50af6c66 | 1083 | (unless gdb-pending-triggers |
1e539d25 NR |
1084 | (gdb-get-selected-frame) |
1085 | (gdb-invalidate-frames) | |
1086 | (gdb-invalidate-breakpoints) | |
1087 | ;; Do this through gdb-get-selected-frame -> gdb-frame-handler | |
1088 | ;; so gdb-frame-address is updated. | |
1089 | ;; (gdb-invalidate-assembler) | |
1090 | (gdb-invalidate-registers) | |
1091 | (gdb-invalidate-memory) | |
1092 | (gdb-invalidate-locals) | |
1093 | (gdb-invalidate-threads) | |
1094 | (unless (eq system-type 'darwin) ;Breaks on Darwin's GDB-5.3. | |
1095 | ;; FIXME: with GDB-6 on Darwin, this might very well work. | |
0fc89500 | 1096 | ;; Only needed/used with speedbar/watch expressions. |
1e539d25 NR |
1097 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) |
1098 | (setq gdb-var-changed t) ; force update | |
1099 | (dolist (var gdb-var-list) | |
1100 | (setcar (nthcdr 5 var) nil)) | |
1101 | (gdb-var-update)))) | |
2cec1d1a | 1102 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1103 | (cond |
1104 | ((eq sink 'user) t) | |
1105 | ((eq sink 'pre-emacs) | |
2cec1d1a | 1106 | (setq gdb-output-sink 'emacs)) |
1ffac268 | 1107 | (t |
cc615d5a | 1108 | (gdb-resync) |
1ffac268 NR |
1109 | (error "Phase error in gdb-post-prompt (got %s)" sink))))) |
1110 | ||
1111 | (defun gud-gdba-marker-filter (string) | |
d94dccc6 | 1112 | "A gud marker filter for gdb. Handle a burst of output from GDB." |
7c511b96 NR |
1113 | (if gdb-flush-pending-output |
1114 | nil | |
1115 | (if gdb-enable-debug-log (push (cons 'recv string) gdb-debug-log)) | |
0fc89500 | 1116 | ;; Recall the left over gud-marker-acc from last time. |
7c511b96 | 1117 | (setq gud-marker-acc (concat gud-marker-acc string)) |
0fc89500 | 1118 | ;; Start accumulating output for the GUD buffer. |
7c511b96 NR |
1119 | (let ((output "")) |
1120 | ;; | |
1121 | ;; Process all the complete markers in this chunk. | |
1122 | (while (string-match "\n\032\032\\(.*\\)\n" gud-marker-acc) | |
1123 | (let ((annotation (match-string 1 gud-marker-acc))) | |
1124 | ;; | |
1125 | ;; Stuff prior to the match is just ordinary output. | |
1126 | ;; It is either concatenated to OUTPUT or directed | |
1127 | ;; elsewhere. | |
1ffac268 | 1128 | (setq output |
7c511b96 NR |
1129 | (gdb-concat-output |
1130 | output | |
1131 | (substring gud-marker-acc 0 (match-beginning 0)))) | |
1132 | ;; | |
1133 | ;; Take that stuff off the gud-marker-acc. | |
1134 | (setq gud-marker-acc (substring gud-marker-acc (match-end 0))) | |
1ffac268 | 1135 | ;; |
7c511b96 NR |
1136 | ;; Parse the tag from the annotation, and maybe its arguments. |
1137 | (string-match "\\(\\S-*\\) ?\\(.*\\)" annotation) | |
1138 | (let* ((annotation-type (match-string 1 annotation)) | |
1139 | (annotation-arguments (match-string 2 annotation)) | |
1140 | (annotation-rule (assoc annotation-type | |
1141 | gdb-annotation-rules))) | |
1142 | ;; Call the handler for this annotation. | |
1143 | (if annotation-rule | |
1144 | (funcall (car (cdr annotation-rule)) | |
1145 | annotation-arguments) | |
1146 | ;; Else the annotation is not recognized. Ignore it silently, | |
1147 | ;; so that GDB can add new annotations without causing | |
1148 | ;; us to blow up. | |
1149 | )))) | |
1ffac268 | 1150 | ;; |
7c511b96 NR |
1151 | ;; Does the remaining text end in a partial line? |
1152 | ;; If it does, then keep part of the gud-marker-acc until we get more. | |
1153 | (if (string-match "\n\\'\\|\n\032\\'\\|\n\032\032.*\\'" | |
1154 | gud-marker-acc) | |
1155 | (progn | |
1156 | ;; Everything before the potential marker start can be output. | |
1157 | (setq output | |
1158 | (gdb-concat-output output | |
1159 | (substring gud-marker-acc 0 | |
1160 | (match-beginning 0)))) | |
1161 | ;; | |
1162 | ;; Everything after, we save, to combine with later input. | |
a0091778 NR |
1163 | (setq gud-marker-acc (substring gud-marker-acc |
1164 | (match-beginning 0)))) | |
7c511b96 NR |
1165 | ;; |
1166 | ;; In case we know the gud-marker-acc contains no partial annotations: | |
1167 | (progn | |
1168 | (setq output (gdb-concat-output output gud-marker-acc)) | |
1169 | (setq gud-marker-acc ""))) | |
1170 | output))) | |
1ffac268 NR |
1171 | |
1172 | (defun gdb-concat-output (so-far new) | |
98c751fe NR |
1173 | (if gdb-error |
1174 | (put-text-property 0 (length new) 'face font-lock-warning-face new)) | |
2cec1d1a | 1175 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1176 | (cond |
1177 | ((eq sink 'user) (concat so-far new)) | |
1178 | ((or (eq sink 'pre-emacs) (eq sink 'post-emacs)) so-far) | |
1179 | ((eq sink 'emacs) | |
1180 | (gdb-append-to-partial-output new) | |
1181 | so-far) | |
1182 | ((eq sink 'inferior) | |
1183 | (gdb-append-to-inferior-io new) | |
1184 | so-far) | |
cc615d5a NR |
1185 | (t |
1186 | (gdb-resync) | |
1187 | (error "Bogon output sink %S" sink))))) | |
1ffac268 NR |
1188 | |
1189 | (defun gdb-append-to-partial-output (string) | |
1190 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
1191 | (goto-char (point-max)) | |
1192 | (insert string))) | |
1193 | ||
1194 | (defun gdb-clear-partial-output () | |
1195 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
1196 | (erase-buffer))) | |
1197 | ||
1198 | (defun gdb-append-to-inferior-io (string) | |
1199 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
1200 | (goto-char (point-max)) | |
1201 | (insert-before-markers string)) | |
1202 | (if (not (string-equal string "")) | |
1203 | (gdb-display-buffer (gdb-get-create-buffer 'gdb-inferior-io)))) | |
1204 | ||
1205 | (defun gdb-clear-inferior-io () | |
1206 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
1207 | (erase-buffer))) | |
1208 | \f | |
1209 | ||
1210 | ;; One trick is to have a command who's output is always available in a buffer | |
1211 | ;; of it's own, and is always up to date. We build several buffers of this | |
1212 | ;; type. | |
1213 | ;; | |
1214 | ;; There are two aspects to this: gdb has to tell us when the output for that | |
1215 | ;; command might have changed, and we have to be able to run the command | |
1216 | ;; behind the user's back. | |
1217 | ;; | |
1218 | ;; The output phasing associated with the variable gdb-output-sink | |
1219 | ;; help us to run commands behind the user's back. | |
1220 | ;; | |
1221 | ;; Below is the code for specificly managing buffers of output from one | |
1222 | ;; command. | |
1223 | ;; | |
1224 | ||
1225 | ;; The trigger function is suitable for use in the assoc GDB-ANNOTATION-RULES | |
1226 | ;; It adds an input for the command we are tracking. It should be the | |
1227 | ;; annotation rule binding of whatever gdb sends to tell us this command | |
1228 | ;; might have changed it's output. | |
1229 | ;; | |
a0091778 | 1230 | ;; NAME is the function name. DEMAND-PREDICATE tests if output is really needed. |
1ffac268 NR |
1231 | ;; GDB-COMMAND is a string of such. OUTPUT-HANDLER is the function bound to the |
1232 | ;; input in the input queue (see comment about ``gdb communications'' above). | |
1233 | ||
1234 | (defmacro def-gdb-auto-update-trigger (name demand-predicate gdb-command | |
1235 | output-handler) | |
1236 | `(defun ,name (&optional ignored) | |
9317517c | 1237 | (if (and ,demand-predicate |
1ffac268 | 1238 | (not (member ',name |
2cec1d1a | 1239 | gdb-pending-triggers))) |
1ffac268 NR |
1240 | (progn |
1241 | (gdb-enqueue-input | |
1242 | (list ,gdb-command ',output-handler)) | |
2cec1d1a | 1243 | (push ',name gdb-pending-triggers))))) |
1ffac268 NR |
1244 | |
1245 | (defmacro def-gdb-auto-update-handler (name trigger buf-key custom-defun) | |
1246 | `(defun ,name () | |
2cec1d1a | 1247 | (setq gdb-pending-triggers |
1ffac268 | 1248 | (delq ',trigger |
2cec1d1a | 1249 | gdb-pending-triggers)) |
1ffac268 NR |
1250 | (let ((buf (gdb-get-buffer ',buf-key))) |
1251 | (and buf | |
1252 | (with-current-buffer buf | |
974be7ce NR |
1253 | (let* ((window (get-buffer-window buf 0)) |
1254 | (p (window-point window)) | |
1ffac268 NR |
1255 | (buffer-read-only nil)) |
1256 | (erase-buffer) | |
1257 | (insert-buffer-substring (gdb-get-create-buffer | |
1258 | 'gdb-partial-output-buffer)) | |
974be7ce | 1259 | (set-window-point window p))))) |
1ffac268 NR |
1260 | ;; put customisation here |
1261 | (,custom-defun))) | |
1262 | ||
a0091778 NR |
1263 | (defmacro def-gdb-auto-updated-buffer (buffer-key |
1264 | trigger-name gdb-command | |
1265 | output-handler-name custom-defun) | |
1ffac268 NR |
1266 | `(progn |
1267 | (def-gdb-auto-update-trigger ,trigger-name | |
1268 | ;; The demand predicate: | |
9317517c | 1269 | (gdb-get-buffer ',buffer-key) |
1ffac268 NR |
1270 | ,gdb-command |
1271 | ,output-handler-name) | |
1272 | (def-gdb-auto-update-handler ,output-handler-name | |
1273 | ,trigger-name ,buffer-key ,custom-defun))) | |
1274 | ||
1275 | \f | |
1276 | ;; | |
1277 | ;; Breakpoint buffer : This displays the output of `info breakpoints'. | |
1278 | ;; | |
1279 | (gdb-set-buffer-rules 'gdb-breakpoints-buffer | |
1280 | 'gdb-breakpoints-buffer-name | |
1281 | 'gdb-breakpoints-mode) | |
1282 | ||
1283 | (def-gdb-auto-updated-buffer gdb-breakpoints-buffer | |
1284 | ;; This defines the auto update rule for buffers of type | |
1285 | ;; `gdb-breakpoints-buffer'. | |
1286 | ;; | |
1287 | ;; It defines a function to serve as the annotation handler that | |
1288 | ;; handles the `foo-invalidated' message. That function is called: | |
1289 | gdb-invalidate-breakpoints | |
1290 | ;; | |
1291 | ;; To update the buffer, this command is sent to gdb. | |
1292 | "server info breakpoints\n" | |
1293 | ;; | |
1294 | ;; This also defines a function to be the handler for the output | |
1295 | ;; from the command above. That function will copy the output into | |
1296 | ;; the appropriately typed buffer. That function will be called: | |
1297 | gdb-info-breakpoints-handler | |
1298 | ;; buffer specific functions | |
1299 | gdb-info-breakpoints-custom) | |
1300 | ||
b6d0e4da NR |
1301 | (defconst breakpoint-xpm-data |
1302 | "/* XPM */ | |
1ffac268 NR |
1303 | static char *magick[] = { |
1304 | /* columns rows colors chars-per-pixel */ | |
1305 | \"10 10 2 1\", | |
1306 | \" c red\", | |
1307 | \"+ c None\", | |
1308 | /* pixels */ | |
1309 | \"+++ +++\", | |
1310 | \"++ ++\", | |
1311 | \"+ +\", | |
1312 | \" \", | |
1313 | \" \", | |
1314 | \" \", | |
1315 | \" \", | |
1316 | \"+ +\", | |
1317 | \"++ ++\", | |
1318 | \"+++ +++\", | |
1319 | };" | |
1320 | "XPM data used for breakpoint icon.") | |
1321 | ||
1322 | (defconst breakpoint-enabled-pbm-data | |
b6d0e4da | 1323 | "P1 |
1ffac268 NR |
1324 | 10 10\", |
1325 | 0 0 0 0 1 1 1 1 0 0 0 0 | |
1326 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1327 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1328 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1329 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1330 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1331 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1332 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1333 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1334 | 0 0 0 0 1 1 1 1 0 0 0 0" | |
1335 | "PBM data used for enabled breakpoint icon.") | |
1336 | ||
1337 | (defconst breakpoint-disabled-pbm-data | |
b6d0e4da | 1338 | "P1 |
1ffac268 NR |
1339 | 10 10\", |
1340 | 0 0 1 0 1 0 1 0 0 0 | |
1341 | 0 1 0 1 0 1 0 1 0 0 | |
1342 | 1 0 1 0 1 0 1 0 1 0 | |
1343 | 0 1 0 1 0 1 0 1 0 1 | |
1344 | 1 0 1 0 1 0 1 0 1 0 | |
1345 | 0 1 0 1 0 1 0 1 0 1 | |
1346 | 1 0 1 0 1 0 1 0 1 0 | |
1347 | 0 1 0 1 0 1 0 1 0 1 | |
1348 | 0 0 1 0 1 0 1 0 1 0 | |
1349 | 0 0 0 1 0 1 0 1 0 0" | |
1350 | "PBM data used for disabled breakpoint icon.") | |
1351 | ||
1352 | (defvar breakpoint-enabled-icon nil | |
d94dccc6 | 1353 | "Icon for enabled breakpoint in display margin.") |
1ffac268 NR |
1354 | |
1355 | (defvar breakpoint-disabled-icon nil | |
d94dccc6 | 1356 | "Icon for disabled breakpoint in display margin.") |
1ffac268 | 1357 | |
a9c65ba5 | 1358 | ;; Bitmap for breakpoint in fringe |
9788e74e EZ |
1359 | (and (display-images-p) |
1360 | (define-fringe-bitmap 'breakpoint | |
1361 | "\x3c\x7e\xff\xff\xff\xff\x7e\x3c")) | |
1ffac268 | 1362 | |
e38b967a | 1363 | (defface breakpoint-enabled |
c29749e7 MB |
1364 | '((t |
1365 | :foreground "red" | |
1366 | :weight bold)) | |
619b6adb KS |
1367 | "Face for enabled breakpoint icon in fringe." |
1368 | :group 'gud) | |
0fc89500 | 1369 | ;; Compatibility alias for old name. |
e38b967a | 1370 | (put 'breakpoint-enabled-bitmap-face 'face-alias 'breakpoint-enabled) |
1ffac268 | 1371 | |
e38b967a | 1372 | (defface breakpoint-disabled |
0c04baa6 MB |
1373 | ;; We use different values of grey for different background types, |
1374 | ;; so that on low-color displays it will end up as something visible | |
5f9e3a26 | 1375 | ;; if it has to be approximated. |
c29749e7 MB |
1376 | '((((background dark)) :foreground "grey60") |
1377 | (((background light)) :foreground "grey40")) | |
619b6adb KS |
1378 | "Face for disabled breakpoint icon in fringe." |
1379 | :group 'gud) | |
1ffac268 | 1380 | |
0fc89500 | 1381 | ;; Put breakpoint icons in relevant margins (even those set in the GUD buffer). |
1ffac268 | 1382 | (defun gdb-info-breakpoints-custom () |
b6d0e4da | 1383 | (let ((flag) (bptno)) |
0fc89500 | 1384 | ;; Remove all breakpoint-icons in source buffers but not assembler buffer. |
1ffac268 NR |
1385 | (dolist (buffer (buffer-list)) |
1386 | (with-current-buffer buffer | |
1387 | (if (and (eq gud-minor-mode 'gdba) | |
2cec1d1a | 1388 | (not (string-match "\\`\\*.+\\*\\'" (buffer-name)))) |
1ffac268 NR |
1389 | (gdb-remove-breakpoint-icons (point-min) (point-max))))) |
1390 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) | |
1391 | (save-excursion | |
1392 | (goto-char (point-min)) | |
1393 | (while (< (point) (- (point-max) 1)) | |
1394 | (forward-line 1) | |
4cbf6601 | 1395 | (if (looking-at "[^\t].*?breakpoint") |
1ffac268 | 1396 | (progn |
b6d0e4da NR |
1397 | (looking-at "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)") |
1398 | (setq bptno (match-string 1)) | |
1399 | (setq flag (char-after (match-beginning 2))) | |
1ffac268 | 1400 | (beginning-of-line) |
20ef8673 | 1401 | (if (re-search-forward " in \\(.*\\) at\\s-+" nil t) |
1ffac268 | 1402 | (progn |
20ef8673 MY |
1403 | (let ((buffer-read-only nil)) |
1404 | (add-text-properties (match-beginning 1) (match-end 1) | |
1405 | '(face font-lock-function-name-face))) | |
b6d0e4da | 1406 | (looking-at "\\(\\S-+\\):\\([0-9]+\\)") |
1ffac268 NR |
1407 | (let ((line (match-string 2)) (buffer-read-only nil) |
1408 | (file (match-string 1))) | |
453b7959 NR |
1409 | (add-text-properties (line-beginning-position) |
1410 | (line-end-position) | |
1ffac268 NR |
1411 | '(mouse-face highlight |
1412 | help-echo "mouse-2, RET: visit breakpoint")) | |
94cd554a | 1413 | (unless (file-exists-p file) |
a0091778 | 1414 | (setq file (cdr (assoc bptno gdb-location-alist)))) |
89d8189a NR |
1415 | (if (and file |
1416 | (not (string-equal file "File not found"))) | |
0fc89500 NR |
1417 | (with-current-buffer |
1418 | (find-file-noselect file 'nowarn) | |
89d8189a NR |
1419 | (set (make-local-variable 'gud-minor-mode) |
1420 | 'gdba) | |
1421 | (set (make-local-variable 'tool-bar-map) | |
1422 | gud-tool-bar-map) | |
0fc89500 NR |
1423 | ;; Only want one breakpoint icon at each |
1424 | ;; location. | |
89d8189a NR |
1425 | (save-excursion |
1426 | (goto-line (string-to-number line)) | |
1427 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))) | |
1428 | (gdb-enqueue-input | |
1429 | (list | |
1430 | (concat "list " | |
1431 | (match-string-no-properties 1) ":1\n") | |
1432 | 'ignore)) | |
1433 | (gdb-enqueue-input | |
1434 | (list "info source\n" | |
1435 | `(lambda () (gdb-get-location | |
1436 | ,bptno ,line ,flag)))))))))) | |
b65a2dbf NR |
1437 | (end-of-line))))) |
1438 | (if (gdb-get-buffer 'gdb-assembler-buffer) (gdb-assembler-custom))) | |
1ffac268 | 1439 | |
b6d0e4da NR |
1440 | (defun gdb-mouse-set-clear-breakpoint (event) |
1441 | "Set/clear breakpoint in left fringe/margin with mouse click." | |
1ffac268 NR |
1442 | (interactive "e") |
1443 | (mouse-minibuffer-check event) | |
1444 | (let ((posn (event-end event))) | |
1445 | (if (numberp (posn-point posn)) | |
1446 | (with-selected-window (posn-window posn) | |
1447 | (save-excursion | |
1448 | (goto-char (posn-point posn)) | |
1449 | (if (or (posn-object posn) | |
a9c65ba5 KS |
1450 | (eq (car (fringe-bitmaps-at-pos (posn-point posn))) |
1451 | 'breakpoint)) | |
1ffac268 NR |
1452 | (gud-remove nil) |
1453 | (gud-break nil))))))) | |
1454 | ||
64ef03e9 KS |
1455 | (defun gdb-mouse-toggle-breakpoint-margin (event) |
1456 | "Enable/disable breakpoint in left margin with mouse click." | |
b6d0e4da NR |
1457 | (interactive "e") |
1458 | (mouse-minibuffer-check event) | |
1459 | (let ((posn (event-end event))) | |
1460 | (if (numberp (posn-point posn)) | |
1461 | (with-selected-window (posn-window posn) | |
1462 | (save-excursion | |
1463 | (goto-char (posn-point posn)) | |
0fc89500 | 1464 | (if (posn-object posn) |
b6d0e4da NR |
1465 | (gdb-enqueue-input |
1466 | (list | |
1467 | (let ((bptno (get-text-property | |
1468 | 0 'gdb-bptno (car (posn-string posn))))) | |
1469 | (concat | |
1470 | (if (get-text-property | |
1471 | 0 'gdb-enabled (car (posn-string posn))) | |
1472 | "disable " | |
1473 | "enable ") | |
64ef03e9 KS |
1474 | bptno "\n")) |
1475 | 'ignore)))))))) | |
1476 | ||
1477 | (defun gdb-mouse-toggle-breakpoint-fringe (event) | |
1478 | "Enable/disable breakpoint in left fringe with mouse click." | |
1479 | (interactive "e") | |
1480 | (mouse-minibuffer-check event) | |
1481 | (let* ((posn (event-end event)) | |
1482 | (pos (posn-point posn)) | |
1483 | obj) | |
1484 | (when (numberp pos) | |
1485 | (with-selected-window (posn-window posn) | |
1486 | (save-excursion | |
1487 | (set-buffer (window-buffer (selected-window))) | |
1488 | (goto-char pos) | |
1489 | (dolist (overlay (overlays-in pos pos)) | |
1490 | (when (overlay-get overlay 'put-break) | |
1491 | (setq obj (overlay-get overlay 'before-string)))) | |
1492 | (when (stringp obj) | |
1493 | (gdb-enqueue-input | |
1494 | (list | |
1495 | (concat | |
1496 | (if (get-text-property 0 'gdb-enabled obj) | |
1497 | "disable " | |
1498 | "enable ") | |
1499 | (get-text-property 0 'gdb-bptno obj) "\n") | |
1500 | 'ignore)))))))) | |
b6d0e4da | 1501 | |
1ffac268 NR |
1502 | (defun gdb-breakpoints-buffer-name () |
1503 | (with-current-buffer gud-comint-buffer | |
1504 | (concat "*breakpoints of " (gdb-get-target-string) "*"))) | |
1505 | ||
1506 | (defun gdb-display-breakpoints-buffer () | |
f6a2315e | 1507 | "Display status of user-settable breakpoints." |
1ffac268 NR |
1508 | (interactive) |
1509 | (gdb-display-buffer | |
1510 | (gdb-get-create-buffer 'gdb-breakpoints-buffer))) | |
1511 | ||
1512 | (defun gdb-frame-breakpoints-buffer () | |
f6a2315e | 1513 | "Display status of user-settable breakpoints in a new frame." |
1ffac268 | 1514 | (interactive) |
1a9203d0 NR |
1515 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1516 | (special-display-frame-alist gdb-frame-parameters)) | |
1517 | (display-buffer (gdb-get-create-buffer 'gdb-breakpoints-buffer)))) | |
1ffac268 NR |
1518 | |
1519 | (defvar gdb-breakpoints-mode-map | |
1520 | (let ((map (make-sparse-keymap)) | |
1521 | (menu (make-sparse-keymap "Breakpoints"))) | |
0d43db4d | 1522 | (define-key menu [quit] '("Quit" . kill-this-buffer)) |
1ffac268 | 1523 | (define-key menu [goto] '("Goto" . gdb-goto-breakpoint)) |
0d43db4d NR |
1524 | (define-key menu [delete] '("Delete" . gdb-delete-breakpoint)) |
1525 | (define-key menu [toggle] '("Toggle" . gdb-toggle-breakpoint)) | |
1ffac268 NR |
1526 | (suppress-keymap map) |
1527 | (define-key map [menu-bar breakpoints] (cons "Breakpoints" menu)) | |
1528 | (define-key map " " 'gdb-toggle-breakpoint) | |
1529 | (define-key map "d" 'gdb-delete-breakpoint) | |
12032009 | 1530 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1531 | (define-key map "\r" 'gdb-goto-breakpoint) |
f2fc1724 | 1532 | (define-key map [mouse-2] 'gdb-goto-breakpoint) |
0d43db4d | 1533 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
1534 | map)) |
1535 | ||
1536 | (defun gdb-breakpoints-mode () | |
1537 | "Major mode for gdb breakpoints. | |
1538 | ||
1539 | \\{gdb-breakpoints-mode-map}" | |
fad137cd | 1540 | (kill-all-local-variables) |
1ffac268 NR |
1541 | (setq major-mode 'gdb-breakpoints-mode) |
1542 | (setq mode-name "Breakpoints") | |
1543 | (use-local-map gdb-breakpoints-mode-map) | |
1544 | (setq buffer-read-only t) | |
fad137cd | 1545 | (run-mode-hooks 'gdb-breakpoints-mode-hook) |
9f438d80 | 1546 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
fad137cd NR |
1547 | 'gdb-invalidate-breakpoints |
1548 | 'gdbmi-invalidate-breakpoints)) | |
1ffac268 NR |
1549 | |
1550 | (defun gdb-toggle-breakpoint () | |
b6d0e4da | 1551 | "Enable/disable breakpoint at current line." |
1ffac268 NR |
1552 | (interactive) |
1553 | (save-excursion | |
1554 | (beginning-of-line 1) | |
7731023b | 1555 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
af3f7411 | 1556 | (looking-at "\\([0-9]+\\).*?point\\s-+\\S-+\\s-+\\(.\\)\\s-+") |
7731023b | 1557 | (looking-at |
af3f7411 | 1558 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)\\s-+\\S-+\\s-+\\S-+:[0-9]+")) |
7731023b NR |
1559 | (gdb-enqueue-input |
1560 | (list | |
1561 | (concat gdb-server-prefix | |
1562 | (if (eq ?y (char-after (match-beginning 2))) | |
1563 | "disable " | |
1564 | "enable ") | |
1565 | (match-string 1) "\n") 'ignore)) | |
1566 | (error "Not recognized as break/watchpoint line")))) | |
1ffac268 NR |
1567 | |
1568 | (defun gdb-delete-breakpoint () | |
1569 | "Delete the breakpoint at current line." | |
1570 | (interactive) | |
1571 | (beginning-of-line 1) | |
7731023b | 1572 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
4cbf6601 | 1573 | (looking-at "\\([0-9]+\\).*?point\\s-+\\S-+\\s-+\\(.\\)") |
7731023b | 1574 | (looking-at |
4cbf6601 | 1575 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\s-+\\S-+\\s-+\\S-+:[0-9]+")) |
7731023b NR |
1576 | (gdb-enqueue-input |
1577 | (list | |
1578 | (concat gdb-server-prefix "delete " (match-string 1) "\n") 'ignore)) | |
1579 | (error "Not recognized as break/watchpoint line"))) | |
1ffac268 | 1580 | |
f2fc1724 | 1581 | (defun gdb-goto-breakpoint (&optional event) |
f6a2315e | 1582 | "Display the breakpoint location specified at current line." |
f2fc1724 NR |
1583 | (interactive (list last-input-event)) |
1584 | (if event (mouse-set-point event)) | |
bfd21f54 NR |
1585 | ;; Hack to stop gdb-goto-breakpoint displaying in GUD buffer. |
1586 | (let ((window (get-buffer-window gud-comint-buffer))) | |
1587 | (if window (save-selected-window (select-window window)))) | |
1ffac268 NR |
1588 | (save-excursion |
1589 | (beginning-of-line 1) | |
7731023b | 1590 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
4cbf6601 | 1591 | (looking-at "\\([0-9]+\\) .+ in .+ at\\s-+\\(\\S-+\\):\\([0-9]+\\)") |
7731023b | 1592 | (looking-at |
4cbf6601 NR |
1593 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+.\\s-+\\S-+\\s-+\ |
1594 | \\(\\S-+\\):\\([0-9]+\\)")) | |
94cd554a NR |
1595 | (let ((bptno (match-string 1)) |
1596 | (file (match-string 2)) | |
1597 | (line (match-string 3))) | |
7731023b | 1598 | (save-selected-window |
1a032087 NR |
1599 | (let* ((buf (find-file-noselect |
1600 | (if (file-exists-p file) file | |
a0091778 | 1601 | (cdr (assoc bptno gdb-location-alist))))) |
f2dab427 | 1602 | (window (display-buffer buf))) |
7731023b NR |
1603 | (with-current-buffer buf |
1604 | (goto-line (string-to-number line)) | |
1605 | (set-window-point window (point)))))) | |
1606 | (error "Not recognized as break/watchpoint line")))) | |
1ffac268 | 1607 | \f |
f2fc1724 | 1608 | |
1ffac268 NR |
1609 | ;; Frames buffer. This displays a perpetually correct bactracktrace |
1610 | ;; (from the command `where'). | |
1611 | ;; | |
1612 | ;; Alas, if your stack is deep, it is costly. | |
1613 | ;; | |
1614 | (gdb-set-buffer-rules 'gdb-stack-buffer | |
1615 | 'gdb-stack-buffer-name | |
1616 | 'gdb-frames-mode) | |
1617 | ||
1618 | (def-gdb-auto-updated-buffer gdb-stack-buffer | |
1619 | gdb-invalidate-frames | |
1620 | "server where\n" | |
1621 | gdb-info-frames-handler | |
1622 | gdb-info-frames-custom) | |
1623 | ||
1624 | (defun gdb-info-frames-custom () | |
1625 | (with-current-buffer (gdb-get-buffer 'gdb-stack-buffer) | |
1626 | (save-excursion | |
20ef8673 MY |
1627 | (let ((buffer-read-only nil) |
1628 | bl el) | |
1ffac268 NR |
1629 | (goto-char (point-min)) |
1630 | (while (< (point) (point-max)) | |
20ef8673 MY |
1631 | (setq bl (line-beginning-position) |
1632 | el (line-end-position)) | |
4d7e2741 NR |
1633 | (unless (looking-at "No ") |
1634 | (add-text-properties bl el | |
1635 | '(mouse-face highlight | |
1636 | help-echo "mouse-2, RET: Select frame"))) | |
20ef8673 MY |
1637 | (goto-char bl) |
1638 | (when (looking-at "^#\\([0-9]+\\)") | |
475a41c9 NR |
1639 | (when (string-equal (match-string 1) gdb-frame-number) |
1640 | (put-text-property bl (+ bl 4) | |
1641 | 'face '(:inverse-video t))) | |
1642 | (when (re-search-forward | |
1643 | (concat | |
1644 | (if (string-equal (match-string 1) "0") "" " in ") | |
1645 | "\\([^ ]+\\) (") el t) | |
1646 | (put-text-property (match-beginning 1) (match-end 1) | |
1647 | 'face font-lock-function-name-face) | |
1648 | (setq bl (match-end 0)) | |
1649 | (while (re-search-forward "<\\([^>]+\\)>" el t) | |
20ef8673 | 1650 | (put-text-property (match-beginning 1) (match-end 1) |
20ef8673 | 1651 | 'face font-lock-function-name-face)) |
475a41c9 NR |
1652 | (goto-char bl) |
1653 | (while (re-search-forward "\\(\\(\\sw\\|[_.]\\)+\\)=" el t) | |
1654 | (put-text-property (match-beginning 1) (match-end 1) | |
1655 | 'face font-lock-variable-name-face)))) | |
1ffac268 NR |
1656 | (forward-line 1)))))) |
1657 | ||
1658 | (defun gdb-stack-buffer-name () | |
1659 | (with-current-buffer gud-comint-buffer | |
1660 | (concat "*stack frames of " (gdb-get-target-string) "*"))) | |
1661 | ||
1662 | (defun gdb-display-stack-buffer () | |
f6a2315e | 1663 | "Display backtrace of current stack." |
1ffac268 NR |
1664 | (interactive) |
1665 | (gdb-display-buffer | |
1666 | (gdb-get-create-buffer 'gdb-stack-buffer))) | |
1667 | ||
1668 | (defun gdb-frame-stack-buffer () | |
f6a2315e | 1669 | "Display backtrace of current stack in a new frame." |
1ffac268 | 1670 | (interactive) |
1a9203d0 NR |
1671 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1672 | (special-display-frame-alist gdb-frame-parameters)) | |
1673 | (display-buffer (gdb-get-create-buffer 'gdb-stack-buffer)))) | |
1ffac268 NR |
1674 | |
1675 | (defvar gdb-frames-mode-map | |
1676 | (let ((map (make-sparse-keymap))) | |
1677 | (suppress-keymap map) | |
12032009 | 1678 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1679 | (define-key map "\r" 'gdb-frames-select) |
f2fc1724 | 1680 | (define-key map [mouse-2] 'gdb-frames-select) |
0d43db4d | 1681 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
1682 | map)) |
1683 | ||
1684 | (defun gdb-frames-mode () | |
1685 | "Major mode for gdb frames. | |
1686 | ||
1687 | \\{gdb-frames-mode-map}" | |
fad137cd | 1688 | (kill-all-local-variables) |
1ffac268 NR |
1689 | (setq major-mode 'gdb-frames-mode) |
1690 | (setq mode-name "Frames") | |
1691 | (setq buffer-read-only t) | |
1692 | (use-local-map gdb-frames-mode-map) | |
1693 | (font-lock-mode -1) | |
fad137cd | 1694 | (run-mode-hooks 'gdb-frames-mode-hook) |
9f438d80 | 1695 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
fad137cd NR |
1696 | 'gdb-invalidate-frames |
1697 | 'gdbmi-invalidate-frames)) | |
1ffac268 NR |
1698 | |
1699 | (defun gdb-get-frame-number () | |
1700 | (save-excursion | |
475a41c9 | 1701 | (end-of-line) |
f2f82fa4 | 1702 | (let* ((pos (re-search-backward "^#*\\([0-9]*\\)" nil t)) |
1ffac268 NR |
1703 | (n (or (and pos (match-string-no-properties 1)) "0"))) |
1704 | n))) | |
1705 | ||
f2fc1724 | 1706 | (defun gdb-frames-select (&optional event) |
f6a2315e | 1707 | "Select the frame and display the relevant source." |
f2fc1724 NR |
1708 | (interactive (list last-input-event)) |
1709 | (if event (mouse-set-point event)) | |
1ffac268 | 1710 | (gdb-enqueue-input |
a0091778 NR |
1711 | (list (concat gdb-server-prefix "frame " |
1712 | (gdb-get-frame-number) "\n") 'ignore)) | |
1ffac268 | 1713 | (gud-display-frame)) |
1ffac268 | 1714 | \f |
f2fc1724 | 1715 | |
1ffac268 NR |
1716 | ;; Threads buffer. This displays a selectable thread list. |
1717 | ;; | |
1718 | (gdb-set-buffer-rules 'gdb-threads-buffer | |
1719 | 'gdb-threads-buffer-name | |
1720 | 'gdb-threads-mode) | |
1721 | ||
1722 | (def-gdb-auto-updated-buffer gdb-threads-buffer | |
1723 | gdb-invalidate-threads | |
2cec1d1a | 1724 | (concat gdb-server-prefix "info threads\n") |
1ffac268 NR |
1725 | gdb-info-threads-handler |
1726 | gdb-info-threads-custom) | |
1727 | ||
1728 | (defun gdb-info-threads-custom () | |
1729 | (with-current-buffer (gdb-get-buffer 'gdb-threads-buffer) | |
1730 | (let ((buffer-read-only nil)) | |
1731 | (goto-char (point-min)) | |
1732 | (while (< (point) (point-max)) | |
4d7e2741 NR |
1733 | (unless (looking-at "No ") |
1734 | (add-text-properties (line-beginning-position) (line-end-position) | |
1735 | '(mouse-face highlight | |
1736 | help-echo "mouse-2, RET: select thread"))) | |
1ffac268 NR |
1737 | (forward-line 1))))) |
1738 | ||
1739 | (defun gdb-threads-buffer-name () | |
1740 | (with-current-buffer gud-comint-buffer | |
1741 | (concat "*threads of " (gdb-get-target-string) "*"))) | |
1742 | ||
1743 | (defun gdb-display-threads-buffer () | |
f6a2315e | 1744 | "Display IDs of currently known threads." |
1ffac268 NR |
1745 | (interactive) |
1746 | (gdb-display-buffer | |
1747 | (gdb-get-create-buffer 'gdb-threads-buffer))) | |
1748 | ||
1749 | (defun gdb-frame-threads-buffer () | |
f6a2315e | 1750 | "Display IDs of currently known threads in a new frame." |
1ffac268 | 1751 | (interactive) |
1a9203d0 NR |
1752 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1753 | (special-display-frame-alist gdb-frame-parameters)) | |
1754 | (display-buffer (gdb-get-create-buffer 'gdb-threads-buffer)))) | |
1ffac268 NR |
1755 | |
1756 | (defvar gdb-threads-mode-map | |
1757 | (let ((map (make-sparse-keymap))) | |
1758 | (suppress-keymap map) | |
12032009 | 1759 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1760 | (define-key map "\r" 'gdb-threads-select) |
f2fc1724 | 1761 | (define-key map [mouse-2] 'gdb-threads-select) |
1ffac268 NR |
1762 | map)) |
1763 | ||
20ef8673 MY |
1764 | (defvar gdb-threads-font-lock-keywords |
1765 | '( | |
1766 | (") +\\([^ ]+\\) (" (1 font-lock-function-name-face)) | |
1767 | ("in \\([^ ]+\\) (" (1 font-lock-function-name-face)) | |
1768 | ("\\(\\(\\sw\\|[_.]\\)+\\)=" (1 font-lock-variable-name-face)) | |
1769 | ) | |
1770 | "Font lock keywords used in `gdb-threads-mode'.") | |
1771 | ||
1ffac268 NR |
1772 | (defun gdb-threads-mode () |
1773 | "Major mode for gdb frames. | |
1774 | ||
2cec1d1a | 1775 | \\{gdb-threads-mode-map}" |
fad137cd | 1776 | (kill-all-local-variables) |
1ffac268 NR |
1777 | (setq major-mode 'gdb-threads-mode) |
1778 | (setq mode-name "Threads") | |
1779 | (setq buffer-read-only t) | |
1780 | (use-local-map gdb-threads-mode-map) | |
20ef8673 MY |
1781 | (set (make-local-variable 'font-lock-defaults) |
1782 | '(gdb-threads-font-lock-keywords)) | |
fad137cd NR |
1783 | (run-mode-hooks 'gdb-threads-mode-hook) |
1784 | 'gdb-invalidate-threads) | |
1ffac268 NR |
1785 | |
1786 | (defun gdb-get-thread-number () | |
1787 | (save-excursion | |
1788 | (re-search-backward "^\\s-*\\([0-9]*\\)" nil t) | |
1789 | (match-string-no-properties 1))) | |
1790 | ||
f2fc1724 | 1791 | (defun gdb-threads-select (&optional event) |
f6a2315e | 1792 | "Select the thread and display the relevant source." |
f2fc1724 NR |
1793 | (interactive (list last-input-event)) |
1794 | (if event (mouse-set-point event)) | |
1ffac268 NR |
1795 | (gdb-enqueue-input |
1796 | (list (concat "thread " (gdb-get-thread-number) "\n") 'ignore)) | |
1797 | (gud-display-frame)) | |
1ffac268 | 1798 | \f |
f2fc1724 | 1799 | |
1ffac268 NR |
1800 | ;; Registers buffer. |
1801 | ;; | |
9594f929 NR |
1802 | (defcustom gdb-all-registers nil |
1803 | "Non-nil means include floating-point registers." | |
1804 | :type 'boolean | |
1805 | :group 'gud | |
1806 | :version "22.1") | |
1807 | ||
1ffac268 NR |
1808 | (gdb-set-buffer-rules 'gdb-registers-buffer |
1809 | 'gdb-registers-buffer-name | |
1810 | 'gdb-registers-mode) | |
1811 | ||
1812 | (def-gdb-auto-updated-buffer gdb-registers-buffer | |
1813 | gdb-invalidate-registers | |
9594f929 NR |
1814 | (concat |
1815 | gdb-server-prefix "info " (if gdb-all-registers "all-") "registers\n") | |
1ffac268 NR |
1816 | gdb-info-registers-handler |
1817 | gdb-info-registers-custom) | |
1818 | ||
7c8bd6a4 NR |
1819 | (defun gdb-info-registers-custom () |
1820 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
1821 | (save-excursion | |
1822 | (let ((buffer-read-only nil) | |
1823 | bl) | |
1824 | (goto-char (point-min)) | |
1825 | (while (< (point) (point-max)) | |
1826 | (setq bl (line-beginning-position)) | |
1827 | (when (looking-at "^[^ ]+") | |
4d7e2741 NR |
1828 | (unless (string-equal (match-string 0) "The") |
1829 | (put-text-property bl (match-end 0) | |
1830 | 'face font-lock-variable-name-face))) | |
7c8bd6a4 | 1831 | (forward-line 1)))))) |
1ffac268 NR |
1832 | |
1833 | (defvar gdb-registers-mode-map | |
1834 | (let ((map (make-sparse-keymap))) | |
1835 | (suppress-keymap map) | |
9594f929 | 1836 | (define-key map " " 'toggle-gdb-all-registers) |
12032009 NR |
1837 | (define-key map "q" 'kill-this-buffer) |
1838 | map)) | |
1ffac268 NR |
1839 | |
1840 | (defun gdb-registers-mode () | |
1841 | "Major mode for gdb registers. | |
1842 | ||
1843 | \\{gdb-registers-mode-map}" | |
fad137cd | 1844 | (kill-all-local-variables) |
1ffac268 | 1845 | (setq major-mode 'gdb-registers-mode) |
9594f929 | 1846 | (setq mode-name "Registers:") |
1ffac268 NR |
1847 | (setq buffer-read-only t) |
1848 | (use-local-map gdb-registers-mode-map) | |
fad137cd | 1849 | (run-mode-hooks 'gdb-registers-mode-hook) |
1e539d25 NR |
1850 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
1851 | 'gdb-invalidate-registers | |
1852 | 'gdbmi-invalidate-registers)) | |
1ffac268 NR |
1853 | |
1854 | (defun gdb-registers-buffer-name () | |
1855 | (with-current-buffer gud-comint-buffer | |
1856 | (concat "*registers of " (gdb-get-target-string) "*"))) | |
1857 | ||
1858 | (defun gdb-display-registers-buffer () | |
f6a2315e | 1859 | "Display integer register contents." |
1ffac268 NR |
1860 | (interactive) |
1861 | (gdb-display-buffer | |
1862 | (gdb-get-create-buffer 'gdb-registers-buffer))) | |
1863 | ||
1864 | (defun gdb-frame-registers-buffer () | |
f6a2315e | 1865 | "Display integer register contents in a new frame." |
1ffac268 | 1866 | (interactive) |
1a9203d0 NR |
1867 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1868 | (special-display-frame-alist gdb-frame-parameters)) | |
1869 | (display-buffer (gdb-get-create-buffer 'gdb-registers-buffer)))) | |
37ebd64b | 1870 | |
9594f929 NR |
1871 | (defun toggle-gdb-all-registers () |
1872 | "Toggle the display of floating-point registers." | |
1873 | (interactive) | |
1874 | (if gdb-all-registers | |
1875 | (progn | |
1876 | (setq gdb-all-registers nil) | |
1877 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
1878 | (setq mode-name "Registers:"))) | |
1879 | (setq gdb-all-registers t) | |
1880 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
1881 | (setq mode-name "Registers:All"))) | |
1882 | (gdb-invalidate-registers)) | |
1883 | \f | |
1884 | ||
37ebd64b | 1885 | ;; Memory buffer. |
1ffac268 | 1886 | ;; |
37ebd64b NR |
1887 | (defcustom gdb-memory-repeat-count 32 |
1888 | "Number of data items in memory window." | |
1889 | :type 'integer | |
1890 | :group 'gud | |
bf247b6e | 1891 | :version "22.1") |
37ebd64b NR |
1892 | |
1893 | (defcustom gdb-memory-format "x" | |
1894 | "Display format of data items in memory window." | |
1895 | :type '(choice (const :tag "Hexadecimal" "x") | |
1896 | (const :tag "Signed decimal" "d") | |
1897 | (const :tag "Unsigned decimal" "u") | |
1898 | (const :tag "Octal" "o") | |
1899 | (const :tag "Binary" "t")) | |
1900 | :group 'gud | |
bf247b6e | 1901 | :version "22.1") |
37ebd64b NR |
1902 | |
1903 | (defcustom gdb-memory-unit "w" | |
1904 | "Unit size of data items in memory window." | |
1905 | :type '(choice (const :tag "Byte" "b") | |
1906 | (const :tag "Halfword" "h") | |
1907 | (const :tag "Word" "w") | |
1908 | (const :tag "Giant word" "g")) | |
1909 | :group 'gud | |
bf247b6e | 1910 | :version "22.1") |
37ebd64b NR |
1911 | |
1912 | (gdb-set-buffer-rules 'gdb-memory-buffer | |
1913 | 'gdb-memory-buffer-name | |
1914 | 'gdb-memory-mode) | |
1915 | ||
1916 | (def-gdb-auto-updated-buffer gdb-memory-buffer | |
1917 | gdb-invalidate-memory | |
1918 | (concat gdb-server-prefix "x/" (number-to-string gdb-memory-repeat-count) | |
1919 | gdb-memory-format gdb-memory-unit " " gdb-memory-address "\n") | |
1920 | gdb-read-memory-handler | |
1921 | gdb-read-memory-custom) | |
1922 | ||
1f1f4de2 NR |
1923 | (defun gdb-read-memory-custom () |
1924 | (save-excursion | |
1925 | (goto-char (point-min)) | |
1926 | (if (looking-at "0x[[:xdigit:]]+") | |
1927 | (setq gdb-memory-address (match-string 0))))) | |
37ebd64b NR |
1928 | |
1929 | (defvar gdb-memory-mode-map | |
1930 | (let ((map (make-sparse-keymap))) | |
1931 | (suppress-keymap map) | |
1932 | (define-key map "q" 'kill-this-buffer) | |
1933 | map)) | |
1934 | ||
1935 | (defun gdb-memory-set-address (event) | |
1936 | "Set the start memory address." | |
1937 | (interactive "e") | |
1938 | (save-selected-window | |
1939 | (select-window (posn-window (event-start event))) | |
1940 | (let ((arg (read-from-minibuffer "Memory address: "))) | |
1941 | (setq gdb-memory-address arg)) | |
1942 | (gdb-invalidate-memory))) | |
1943 | ||
1944 | (defun gdb-memory-set-repeat-count (event) | |
1945 | "Set the number of data items in memory window." | |
1946 | (interactive "e") | |
1947 | (save-selected-window | |
1948 | (select-window (posn-window (event-start event))) | |
1949 | (let* ((arg (read-from-minibuffer "Repeat count: ")) | |
5c66660f | 1950 | (count (string-to-number arg))) |
1f1f4de2 NR |
1951 | (if (<= count 0) |
1952 | (error "Positive numbers only") | |
37ebd64b NR |
1953 | (customize-set-variable 'gdb-memory-repeat-count count) |
1954 | (gdb-invalidate-memory))))) | |
1955 | ||
1956 | (defun gdb-memory-format-binary () | |
1957 | "Set the display format to binary." | |
1958 | (interactive) | |
1959 | (customize-set-variable 'gdb-memory-format "t") | |
1960 | (gdb-invalidate-memory)) | |
1961 | ||
1962 | (defun gdb-memory-format-octal () | |
1963 | "Set the display format to octal." | |
1964 | (interactive) | |
1965 | (customize-set-variable 'gdb-memory-format "o") | |
1966 | (gdb-invalidate-memory)) | |
1967 | ||
1968 | (defun gdb-memory-format-unsigned () | |
1969 | "Set the display format to unsigned decimal." | |
1970 | (interactive) | |
1971 | (customize-set-variable 'gdb-memory-format "u") | |
1972 | (gdb-invalidate-memory)) | |
1973 | ||
1974 | (defun gdb-memory-format-signed () | |
1975 | "Set the display format to decimal." | |
1976 | (interactive) | |
1977 | (customize-set-variable 'gdb-memory-format "d") | |
1978 | (gdb-invalidate-memory)) | |
1979 | ||
1980 | (defun gdb-memory-format-hexadecimal () | |
1981 | "Set the display format to hexadecimal." | |
1982 | (interactive) | |
1983 | (customize-set-variable 'gdb-memory-format "x") | |
1984 | (gdb-invalidate-memory)) | |
1985 | ||
1986 | (defvar gdb-memory-format-keymap | |
1987 | (let ((map (make-sparse-keymap))) | |
1988 | (define-key map [header-line down-mouse-3] 'gdb-memory-format-menu-1) | |
1989 | map) | |
1990 | "Keymap to select format in the header line.") | |
1991 | ||
1992 | (defvar gdb-memory-format-menu (make-sparse-keymap "Format") | |
1993 | "Menu of display formats in the header line.") | |
1994 | ||
1995 | (define-key gdb-memory-format-menu [binary] | |
1996 | '(menu-item "Binary" gdb-memory-format-binary | |
1997 | :button (:radio . (equal gdb-memory-format "t")))) | |
1998 | (define-key gdb-memory-format-menu [octal] | |
1999 | '(menu-item "Octal" gdb-memory-format-octal | |
2000 | :button (:radio . (equal gdb-memory-format "o")))) | |
2001 | (define-key gdb-memory-format-menu [unsigned] | |
2002 | '(menu-item "Unsigned Decimal" gdb-memory-format-unsigned | |
2003 | :button (:radio . (equal gdb-memory-format "u")))) | |
2004 | (define-key gdb-memory-format-menu [signed] | |
2005 | '(menu-item "Signed Decimal" gdb-memory-format-signed | |
2006 | :button (:radio . (equal gdb-memory-format "d")))) | |
2007 | (define-key gdb-memory-format-menu [hexadecimal] | |
2008 | '(menu-item "Hexadecimal" gdb-memory-format-hexadecimal | |
2009 | :button (:radio . (equal gdb-memory-format "x")))) | |
2010 | ||
2011 | (defun gdb-memory-format-menu (event) | |
2012 | (interactive "@e") | |
2013 | (x-popup-menu event gdb-memory-format-menu)) | |
2014 | ||
2015 | (defun gdb-memory-format-menu-1 (event) | |
2016 | (interactive "e") | |
2017 | (save-selected-window | |
2018 | (select-window (posn-window (event-start event))) | |
2019 | (let* ((selection (gdb-memory-format-menu event)) | |
2020 | (binding (and selection (lookup-key gdb-memory-format-menu | |
2021 | (vector (car selection)))))) | |
2022 | (if binding (call-interactively binding))))) | |
2023 | ||
2024 | (defun gdb-memory-unit-giant () | |
2025 | "Set the unit size to giant words (eight bytes)." | |
2026 | (interactive) | |
2027 | (customize-set-variable 'gdb-memory-unit "g") | |
2028 | (gdb-invalidate-memory)) | |
2029 | ||
2030 | (defun gdb-memory-unit-word () | |
2031 | "Set the unit size to words (four bytes)." | |
2032 | (interactive) | |
2033 | (customize-set-variable 'gdb-memory-unit "w") | |
2034 | (gdb-invalidate-memory)) | |
2035 | ||
2036 | (defun gdb-memory-unit-halfword () | |
2037 | "Set the unit size to halfwords (two bytes)." | |
2038 | (interactive) | |
2039 | (customize-set-variable 'gdb-memory-unit "h") | |
2040 | (gdb-invalidate-memory)) | |
2041 | ||
2042 | (defun gdb-memory-unit-byte () | |
2043 | "Set the unit size to bytes." | |
2044 | (interactive) | |
2045 | (customize-set-variable 'gdb-memory-unit "b") | |
2046 | (gdb-invalidate-memory)) | |
2047 | ||
2048 | (defvar gdb-memory-unit-keymap | |
2049 | (let ((map (make-sparse-keymap))) | |
2050 | (define-key map [header-line down-mouse-3] 'gdb-memory-unit-menu-1) | |
2051 | map) | |
2052 | "Keymap to select units in the header line.") | |
2053 | ||
2054 | (defvar gdb-memory-unit-menu (make-sparse-keymap "Unit") | |
2055 | "Menu of units in the header line.") | |
2056 | ||
2057 | (define-key gdb-memory-unit-menu [giantwords] | |
2058 | '(menu-item "Giant words" gdb-memory-unit-giant | |
2059 | :button (:radio . (equal gdb-memory-unit "g")))) | |
2060 | (define-key gdb-memory-unit-menu [words] | |
2061 | '(menu-item "Words" gdb-memory-unit-word | |
2062 | :button (:radio . (equal gdb-memory-unit "w")))) | |
2063 | (define-key gdb-memory-unit-menu [halfwords] | |
2064 | '(menu-item "Halfwords" gdb-memory-unit-halfword | |
2065 | :button (:radio . (equal gdb-memory-unit "h")))) | |
2066 | (define-key gdb-memory-unit-menu [bytes] | |
2067 | '(menu-item "Bytes" gdb-memory-unit-byte | |
2068 | :button (:radio . (equal gdb-memory-unit "b")))) | |
2069 | ||
2070 | (defun gdb-memory-unit-menu (event) | |
2071 | (interactive "@e") | |
2072 | (x-popup-menu event gdb-memory-unit-menu)) | |
2073 | ||
2074 | (defun gdb-memory-unit-menu-1 (event) | |
2075 | (interactive "e") | |
2076 | (save-selected-window | |
2077 | (select-window (posn-window (event-start event))) | |
2078 | (let* ((selection (gdb-memory-unit-menu event)) | |
2079 | (binding (and selection (lookup-key gdb-memory-unit-menu | |
2080 | (vector (car selection)))))) | |
2081 | (if binding (call-interactively binding))))) | |
2082 | ||
2083 | ;;from make-mode-line-mouse-map | |
2084 | (defun gdb-make-header-line-mouse-map (mouse function) "\ | |
2085 | Return a keymap with single entry for mouse key MOUSE on the header line. | |
2086 | MOUSE is defined to run function FUNCTION with no args in the buffer | |
2087 | corresponding to the mode line clicked." | |
2088 | (let ((map (make-sparse-keymap))) | |
2089 | (define-key map (vector 'header-line mouse) function) | |
2090 | (define-key map (vector 'header-line 'down-mouse-1) 'ignore) | |
2091 | map)) | |
2092 | ||
20ef8673 MY |
2093 | (defvar gdb-memory-font-lock-keywords |
2094 | '(;; <__function.name+n> | |
2095 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" (1 font-lock-function-name-face)) | |
2096 | ) | |
2097 | "Font lock keywords used in `gdb-memory-mode'.") | |
2098 | ||
37ebd64b NR |
2099 | (defun gdb-memory-mode () |
2100 | "Major mode for examining memory. | |
2101 | ||
2102 | \\{gdb-memory-mode-map}" | |
2103 | (kill-all-local-variables) | |
2104 | (setq major-mode 'gdb-memory-mode) | |
2105 | (setq mode-name "Memory") | |
2106 | (setq buffer-read-only t) | |
2107 | (use-local-map gdb-memory-mode-map) | |
2108 | (setq header-line-format | |
2109 | '(:eval | |
bf247b6e | 2110 | (concat |
1f1f4de2 NR |
2111 | "Read address[" |
2112 | (propertize | |
2113 | "-" | |
2114 | 'face font-lock-warning-face | |
2115 | 'help-echo "mouse-1: Decrement address" | |
2116 | 'mouse-face 'mode-line-highlight | |
2117 | 'local-map | |
2118 | (gdb-make-header-line-mouse-map | |
2119 | 'mouse-1 | |
2120 | #'(lambda () (interactive) | |
2121 | (let ((gdb-memory-address | |
0fc89500 | 2122 | ;; Let GDB do the arithmetic. |
1f1f4de2 NR |
2123 | (concat |
2124 | gdb-memory-address " - " | |
2125 | (number-to-string | |
2126 | (* gdb-memory-repeat-count | |
2127 | (cond ((string= gdb-memory-unit "b") 1) | |
2128 | ((string= gdb-memory-unit "h") 2) | |
2129 | ((string= gdb-memory-unit "w") 4) | |
2130 | ((string= gdb-memory-unit "g") 8))))))) | |
2131 | (gdb-invalidate-memory))))) | |
2132 | "|" | |
2133 | (propertize "+" | |
2134 | 'face font-lock-warning-face | |
2135 | 'help-echo "mouse-1: Increment address" | |
2136 | 'mouse-face 'mode-line-highlight | |
2137 | 'local-map (gdb-make-header-line-mouse-map | |
2138 | 'mouse-1 | |
2139 | #'(lambda () (interactive) | |
2140 | (let ((gdb-memory-address nil)) | |
2141 | (gdb-invalidate-memory))))) | |
2142 | "]: " | |
37ebd64b NR |
2143 | (propertize gdb-memory-address |
2144 | 'face font-lock-warning-face | |
1a032087 | 2145 | 'help-echo "mouse-1: Set memory address" |
5770a942 | 2146 | 'mouse-face 'mode-line-highlight |
1a032087 NR |
2147 | 'local-map (gdb-make-header-line-mouse-map |
2148 | 'mouse-1 | |
2149 | #'gdb-memory-set-address)) | |
37ebd64b NR |
2150 | " Repeat Count: " |
2151 | (propertize (number-to-string gdb-memory-repeat-count) | |
2152 | 'face font-lock-warning-face | |
1a032087 | 2153 | 'help-echo "mouse-1: Set repeat count" |
5770a942 | 2154 | 'mouse-face 'mode-line-highlight |
1a032087 NR |
2155 | 'local-map (gdb-make-header-line-mouse-map |
2156 | 'mouse-1 | |
2157 | #'gdb-memory-set-repeat-count)) | |
37ebd64b NR |
2158 | " Display Format: " |
2159 | (propertize gdb-memory-format | |
2160 | 'face font-lock-warning-face | |
1a032087 | 2161 | 'help-echo "mouse-3: Select display format" |
5770a942 | 2162 | 'mouse-face 'mode-line-highlight |
37ebd64b NR |
2163 | 'local-map gdb-memory-format-keymap) |
2164 | " Unit Size: " | |
2165 | (propertize gdb-memory-unit | |
2166 | 'face font-lock-warning-face | |
1a032087 | 2167 | 'help-echo "mouse-3: Select unit size" |
5770a942 | 2168 | 'mouse-face 'mode-line-highlight |
37ebd64b | 2169 | 'local-map gdb-memory-unit-keymap)))) |
20ef8673 MY |
2170 | (set (make-local-variable 'font-lock-defaults) |
2171 | '(gdb-memory-font-lock-keywords)) | |
37ebd64b NR |
2172 | (run-mode-hooks 'gdb-memory-mode-hook) |
2173 | 'gdb-invalidate-memory) | |
2174 | ||
2175 | (defun gdb-memory-buffer-name () | |
2176 | (with-current-buffer gud-comint-buffer | |
2177 | (concat "*memory of " (gdb-get-target-string) "*"))) | |
2178 | ||
2179 | (defun gdb-display-memory-buffer () | |
2180 | "Display memory contents." | |
2181 | (interactive) | |
2182 | (gdb-display-buffer | |
2183 | (gdb-get-create-buffer 'gdb-memory-buffer))) | |
2184 | ||
2185 | (defun gdb-frame-memory-buffer () | |
2186 | "Display memory contents in a new frame." | |
2187 | (interactive) | |
2188 | (let ((special-display-regexps (append special-display-regexps '(".*"))) | |
2189 | (special-display-frame-alist gdb-frame-parameters)) | |
2190 | (display-buffer (gdb-get-create-buffer 'gdb-memory-buffer)))) | |
2191 | \f | |
2192 | ||
1ffac268 NR |
2193 | ;; Locals buffer. |
2194 | ;; | |
2195 | (gdb-set-buffer-rules 'gdb-locals-buffer | |
2196 | 'gdb-locals-buffer-name | |
2197 | 'gdb-locals-mode) | |
2198 | ||
9317517c NR |
2199 | (def-gdb-auto-update-trigger gdb-invalidate-locals |
2200 | (gdb-get-buffer 'gdb-locals-buffer) | |
1ffac268 | 2201 | "server info locals\n" |
9317517c | 2202 | gdb-info-locals-handler) |
1ffac268 NR |
2203 | |
2204 | ;; Abbreviate for arrays and structures. | |
2205 | ;; These can be expanded using gud-display. | |
7c8bd6a4 | 2206 | (defun gdb-info-locals-handler () |
2cec1d1a NR |
2207 | (setq gdb-pending-triggers (delq 'gdb-invalidate-locals |
2208 | gdb-pending-triggers)) | |
1ffac268 NR |
2209 | (let ((buf (gdb-get-buffer 'gdb-partial-output-buffer))) |
2210 | (with-current-buffer buf | |
2211 | (goto-char (point-min)) | |
453b7959 | 2212 | (while (re-search-forward "^[ }].*\n" nil t) |
1ffac268 NR |
2213 | (replace-match "" nil nil)) |
2214 | (goto-char (point-min)) | |
453b7959 NR |
2215 | (while (re-search-forward "{\\(.*=.*\n\\|\n\\)" nil t) |
2216 | (replace-match "(structure);\n" nil nil)) | |
1ffac268 | 2217 | (goto-char (point-min)) |
453b7959 NR |
2218 | (while (re-search-forward "\\s-*{.*\n" nil t) |
2219 | (replace-match " (array);\n" nil nil)))) | |
1ffac268 | 2220 | (let ((buf (gdb-get-buffer 'gdb-locals-buffer))) |
974be7ce NR |
2221 | (and buf |
2222 | (with-current-buffer buf | |
2223 | (let* ((window (get-buffer-window buf 0)) | |
2224 | (p (window-point window)) | |
1ffac268 | 2225 | (buffer-read-only nil)) |
2884ae6d | 2226 | (erase-buffer) |
1ffac268 NR |
2227 | (insert-buffer-substring (gdb-get-create-buffer |
2228 | 'gdb-partial-output-buffer)) | |
974be7ce | 2229 | (set-window-point window p))))) |
1ffac268 NR |
2230 | (run-hooks 'gdb-info-locals-hook)) |
2231 | ||
1ffac268 NR |
2232 | (defvar gdb-locals-mode-map |
2233 | (let ((map (make-sparse-keymap))) | |
2234 | (suppress-keymap map) | |
12032009 NR |
2235 | (define-key map "q" 'kill-this-buffer) |
2236 | map)) | |
1ffac268 | 2237 | |
7c8bd6a4 | 2238 | (defvar gdb-locals-font-lock-keywords |
20ef8673 MY |
2239 | '( |
2240 | ;; var = (struct struct_tag) value | |
2241 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +(\\(struct\\) \\(\\(\\sw\\|[_.]\\)+\\)" | |
2242 | (1 font-lock-variable-name-face) | |
2243 | (3 font-lock-keyword-face) | |
2244 | (4 font-lock-type-face)) | |
8dc8d895 | 2245 | ;; var = (type) value |
20ef8673 MY |
2246 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +(\\(\\(\\sw\\|[_.]\\)+\\)" |
2247 | (1 font-lock-variable-name-face) | |
2248 | (3 font-lock-type-face)) | |
2249 | ;; var = val | |
2250 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +[^(]" | |
2251 | (1 font-lock-variable-name-face)) | |
2252 | ) | |
2253 | "Font lock keywords used in `gdb-local-mode'.") | |
2254 | ||
1ffac268 NR |
2255 | (defun gdb-locals-mode () |
2256 | "Major mode for gdb locals. | |
2257 | ||
2258 | \\{gdb-locals-mode-map}" | |
fad137cd | 2259 | (kill-all-local-variables) |
1ffac268 | 2260 | (setq major-mode 'gdb-locals-mode) |
5770a942 | 2261 | (setq mode-name (concat "Locals:" gdb-selected-frame)) |
1ffac268 NR |
2262 | (setq buffer-read-only t) |
2263 | (use-local-map gdb-locals-mode-map) | |
20ef8673 | 2264 | (set (make-local-variable 'font-lock-defaults) |
7c8bd6a4 | 2265 | '(gdb-locals-font-lock-keywords)) |
fad137cd | 2266 | (run-mode-hooks 'gdb-locals-mode-hook) |
9f438d80 | 2267 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
fad137cd NR |
2268 | 'gdb-invalidate-locals |
2269 | 'gdbmi-invalidate-locals)) | |
1ffac268 NR |
2270 | |
2271 | (defun gdb-locals-buffer-name () | |
2272 | (with-current-buffer gud-comint-buffer | |
2273 | (concat "*locals of " (gdb-get-target-string) "*"))) | |
2274 | ||
2275 | (defun gdb-display-locals-buffer () | |
f6a2315e | 2276 | "Display local variables of current stack and their values." |
1ffac268 NR |
2277 | (interactive) |
2278 | (gdb-display-buffer | |
2279 | (gdb-get-create-buffer 'gdb-locals-buffer))) | |
2280 | ||
2281 | (defun gdb-frame-locals-buffer () | |
f6a2315e | 2282 | "Display local variables of current stack and their values in a new frame." |
1ffac268 | 2283 | (interactive) |
1a9203d0 NR |
2284 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2285 | (special-display-frame-alist gdb-frame-parameters)) | |
2286 | (display-buffer (gdb-get-create-buffer 'gdb-locals-buffer)))) | |
1ffac268 NR |
2287 | \f |
2288 | ||
2289 | ;;;; Window management | |
1ffac268 | 2290 | (defun gdb-display-buffer (buf &optional size) |
12032009 NR |
2291 | (let ((answer (get-buffer-window buf 0)) |
2292 | (must-split nil)) | |
2293 | (if answer | |
1a032087 | 2294 | (display-buffer buf nil 0) ;Raise the frame if necessary. |
12032009 NR |
2295 | ;; The buffer is not yet displayed. |
2296 | (pop-to-buffer gud-comint-buffer) ;Select the right frame. | |
f2dab427 | 2297 | (let ((window (get-lru-window))) |
1a032087 NR |
2298 | (if (and window |
2299 | (not (eq window (get-buffer-window gud-comint-buffer)))) | |
f2dab427 NR |
2300 | (progn |
2301 | (set-window-buffer window buf) | |
2302 | (setq answer window)) | |
12032009 | 2303 | (setq must-split t))) |
f2dab427 NR |
2304 | (if must-split |
2305 | (let* ((largest (get-largest-window)) | |
2306 | (cur-size (window-height largest)) | |
2307 | (new-size (and size (< size cur-size) (- cur-size size)))) | |
2308 | (setq answer (split-window largest new-size)) | |
2309 | (set-window-buffer answer buf) | |
2310 | (set-window-dedicated-p answer t))) | |
12032009 | 2311 | answer))) |
1ffac268 | 2312 | |
1ffac268 NR |
2313 | \f |
2314 | ;;; Shared keymap initialization: | |
2315 | ||
1ffac268 NR |
2316 | (let ((menu (make-sparse-keymap "GDB-Windows"))) |
2317 | (define-key gud-menu-map [displays] | |
5c66660f NR |
2318 | `(menu-item "GDB-Windows" ,menu |
2319 | :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
1ffac268 | 2320 | (define-key menu [gdb] '("Gdb" . gdb-display-gdb-buffer)) |
2b63b80f | 2321 | (define-key menu [threads] '("Threads" . gdb-display-threads-buffer)) |
37ebd64b | 2322 | (define-key menu [memory] '("Memory" . gdb-display-memory-buffer)) |
5770a942 NR |
2323 | (define-key menu [disassembly] |
2324 | '("Disassembly" . gdb-display-assembler-buffer)) | |
1ffac268 | 2325 | (define-key menu [registers] '("Registers" . gdb-display-registers-buffer)) |
1a032087 NR |
2326 | (define-key menu [inferior] |
2327 | '(menu-item "Inferior IO" gdb-display-inferior-io-buffer | |
2328 | :enable gdb-use-inferior-io-buffer)) | |
2b63b80f | 2329 | (define-key menu [locals] '("Locals" . gdb-display-locals-buffer)) |
1ffac268 | 2330 | (define-key menu [frames] '("Stack" . gdb-display-stack-buffer)) |
a0091778 NR |
2331 | (define-key menu [breakpoints] |
2332 | '("Breakpoints" . gdb-display-breakpoints-buffer))) | |
1ffac268 | 2333 | |
b29ef159 NR |
2334 | (let ((menu (make-sparse-keymap "GDB-Frames"))) |
2335 | (define-key gud-menu-map [frames] | |
5c66660f NR |
2336 | `(menu-item "GDB-Frames" ,menu |
2337 | :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
b29ef159 NR |
2338 | (define-key menu [gdb] '("Gdb" . gdb-frame-gdb-buffer)) |
2339 | (define-key menu [threads] '("Threads" . gdb-frame-threads-buffer)) | |
2340 | (define-key menu [memory] '("Memory" . gdb-frame-memory-buffer)) | |
5770a942 | 2341 | (define-key menu [disassembly] '("Disassembiy" . gdb-frame-assembler-buffer)) |
b29ef159 | 2342 | (define-key menu [registers] '("Registers" . gdb-frame-registers-buffer)) |
1a032087 NR |
2343 | (define-key menu [inferior] |
2344 | '(menu-item "Inferior IO" gdb-frame-inferior-io-buffer | |
2345 | :enable gdb-use-inferior-io-buffer)) | |
b29ef159 NR |
2346 | (define-key menu [locals] '("Locals" . gdb-frame-locals-buffer)) |
2347 | (define-key menu [frames] '("Stack" . gdb-frame-stack-buffer)) | |
a0091778 NR |
2348 | (define-key menu [breakpoints] |
2349 | '("Breakpoints" . gdb-frame-breakpoints-buffer))) | |
b29ef159 | 2350 | |
1ffac268 NR |
2351 | (let ((menu (make-sparse-keymap "GDB-UI"))) |
2352 | (define-key gud-menu-map [ui] | |
2353 | `(menu-item "GDB-UI" ,menu :visible (eq gud-minor-mode 'gdba))) | |
1a032087 | 2354 | (define-key menu [gdb-use-inferior-io] |
671d498f NR |
2355 | '(menu-item "Separate inferior IO" gdb-use-inferior-io-buffer |
2356 | :help "Toggle separate IO for inferior." | |
2357 | :button (:toggle . gdb-use-inferior-io-buffer))) | |
b6363524 NR |
2358 | (define-key menu [gdb-many-windows] |
2359 | '(menu-item "Display Other Windows" gdb-many-windows | |
2360 | :help "Toggle display of locals, stack and breakpoint information" | |
2361 | :button (:toggle . gdb-many-windows))) | |
2362 | (define-key menu [gdb-restore-windows] | |
2363 | '(menu-item "Restore Window Layout" gdb-restore-windows | |
2364 | :help "Restore standard layout for debug session."))) | |
1a032087 | 2365 | |
1ffac268 | 2366 | (defun gdb-frame-gdb-buffer () |
f6a2315e | 2367 | "Display GUD buffer in a new frame." |
1ffac268 | 2368 | (interactive) |
bfd21f54 NR |
2369 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2370 | (special-display-frame-alist gdb-frame-parameters)) | |
2371 | (display-buffer (gdb-get-create-buffer 'gdb-stack-buffer)))) | |
1ffac268 NR |
2372 | |
2373 | (defun gdb-display-gdb-buffer () | |
f6a2315e | 2374 | "Display GUD buffer." |
1ffac268 NR |
2375 | (interactive) |
2376 | (gdb-display-buffer | |
2377 | (gdb-get-create-buffer 'gdba))) | |
2378 | ||
12032009 NR |
2379 | (defun gdb-set-window-buffer (name) |
2380 | (set-window-buffer (selected-window) (get-buffer name)) | |
2381 | (set-window-dedicated-p (selected-window) t)) | |
4e607b59 | 2382 | |
1ffac268 | 2383 | (defun gdb-setup-windows () |
1e5b5dc0 | 2384 | "Layout the window pattern for `gdb-many-windows'." |
1ffac268 NR |
2385 | (gdb-display-locals-buffer) |
2386 | (gdb-display-stack-buffer) | |
2387 | (delete-other-windows) | |
2388 | (gdb-display-breakpoints-buffer) | |
2389 | (delete-other-windows) | |
f2dab427 NR |
2390 | ; Don't dedicate. |
2391 | (pop-to-buffer gud-comint-buffer) | |
1ffac268 NR |
2392 | (split-window nil ( / ( * (window-height) 3) 4)) |
2393 | (split-window nil ( / (window-height) 3)) | |
2394 | (split-window-horizontally) | |
2395 | (other-window 1) | |
12032009 | 2396 | (gdb-set-window-buffer (gdb-locals-buffer-name)) |
1ffac268 | 2397 | (other-window 1) |
f2dab427 | 2398 | (switch-to-buffer |
1ffac268 NR |
2399 | (if gud-last-last-frame |
2400 | (gud-find-file (car gud-last-last-frame)) | |
f2dab427 | 2401 | (gud-find-file gdb-main-file))) |
614963ba NR |
2402 | (when gdb-use-inferior-io-buffer |
2403 | (split-window-horizontally) | |
2404 | (other-window 1) | |
1a032087 NR |
2405 | (gdb-set-window-buffer |
2406 | (gdb-get-create-buffer 'gdb-inferior-io))) | |
1ffac268 | 2407 | (other-window 1) |
12032009 | 2408 | (gdb-set-window-buffer (gdb-stack-buffer-name)) |
1ffac268 NR |
2409 | (split-window-horizontally) |
2410 | (other-window 1) | |
12032009 | 2411 | (gdb-set-window-buffer (gdb-breakpoints-buffer-name)) |
1ffac268 NR |
2412 | (other-window 1)) |
2413 | ||
2414 | (defcustom gdb-many-windows nil | |
d94dccc6 SM |
2415 | "Nil means just pop up the GUD buffer unless `gdb-show-main' is t. |
2416 | In this case it starts with two windows: one displaying the GUD | |
2417 | buffer and the other with the source file with the main routine | |
2418 | of the inferior. Non-nil means display the layout shown for | |
2419 | `gdba'." | |
1ffac268 | 2420 | :type 'boolean |
27b3b9d3 | 2421 | :group 'gud |
bf247b6e | 2422 | :version "22.1") |
1ffac268 NR |
2423 | |
2424 | (defun gdb-many-windows (arg) | |
671d498f NR |
2425 | "Toggle the number of windows in the basic arrangement. |
2426 | With arg, display additional buffers iff arg is positive." | |
1ffac268 NR |
2427 | (interactive "P") |
2428 | (setq gdb-many-windows | |
2429 | (if (null arg) | |
2430 | (not gdb-many-windows) | |
2431 | (> (prefix-numeric-value arg) 0))) | |
f99cf679 NR |
2432 | (if (and gud-comint-buffer |
2433 | (buffer-name gud-comint-buffer)) | |
2434 | (condition-case nil | |
2435 | (gdb-restore-windows) | |
2436 | (error nil)))) | |
1ffac268 NR |
2437 | |
2438 | (defun gdb-restore-windows () | |
2439 | "Restore the basic arrangement of windows used by gdba. | |
2440 | This arrangement depends on the value of `gdb-many-windows'." | |
2441 | (interactive) | |
12032009 | 2442 | (pop-to-buffer gud-comint-buffer) ;Select the right window and frame. |
1ffac268 | 2443 | (delete-other-windows) |
12032009 NR |
2444 | (if gdb-many-windows |
2445 | (gdb-setup-windows) | |
bfd21f54 NR |
2446 | (when (or gud-last-last-frame gdb-show-main) |
2447 | (split-window) | |
2448 | (other-window 1) | |
2449 | (switch-to-buffer | |
2450 | (if gud-last-last-frame | |
2451 | (gud-find-file (car gud-last-last-frame)) | |
2452 | (gud-find-file gdb-main-file))) | |
2453 | (other-window 1)))) | |
1ffac268 NR |
2454 | |
2455 | (defun gdb-reset () | |
d94dccc6 SM |
2456 | "Exit a debugging session cleanly. |
2457 | Kills the gdb buffers and resets the source buffers." | |
1ffac268 | 2458 | (dolist (buffer (buffer-list)) |
d490ebbe SM |
2459 | (unless (eq buffer gud-comint-buffer) |
2460 | (with-current-buffer buffer | |
2cec1d1a | 2461 | (if (memq gud-minor-mode '(gdbmi gdba)) |
d490ebbe SM |
2462 | (if (string-match "\\`\\*.+\\*\\'" (buffer-name)) |
2463 | (kill-buffer nil) | |
2464 | (gdb-remove-breakpoint-icons (point-min) (point-max) t) | |
2465 | (setq gud-minor-mode nil) | |
2466 | (kill-local-variable 'tool-bar-map) | |
5c66660f | 2467 | (kill-local-variable 'gdb-define-alist)))))) |
1ffac268 NR |
2468 | (when (markerp gdb-overlay-arrow-position) |
2469 | (move-marker gdb-overlay-arrow-position nil) | |
2470 | (setq gdb-overlay-arrow-position nil)) | |
2471 | (setq overlay-arrow-variable-list | |
5c66660f NR |
2472 | (delq 'gdb-overlay-arrow-position overlay-arrow-variable-list)) |
2473 | (setq gud-running nil) | |
2474 | (setq gdb-active-process nil) | |
2475 | (remove-hook 'after-save-hook 'gdb-create-define-alist t)) | |
1ffac268 NR |
2476 | |
2477 | (defun gdb-source-info () | |
2478 | "Find the source file where the program starts and displays it with related | |
2479 | buffers." | |
2480 | (goto-char (point-min)) | |
e7212bb3 | 2481 | (if (and (search-forward "Located in " nil t) |
4cbf6601 | 2482 | (looking-at "\\S-+")) |
e7212bb3 | 2483 | (setq gdb-main-file (match-string 0))) |
89d8189a NR |
2484 | (goto-char (point-min)) |
2485 | (if (search-forward "Includes preprocessor macro info." nil t) | |
2486 | (setq gdb-macro-info t)) | |
f2dab427 | 2487 | (if gdb-many-windows |
1ffac268 | 2488 | (gdb-setup-windows) |
94cd554a | 2489 | (gdb-get-create-buffer 'gdb-breakpoints-buffer) |
e7212bb3 NR |
2490 | (if gdb-show-main |
2491 | (let ((pop-up-windows t)) | |
2492 | (display-buffer (gud-find-file gdb-main-file)))))) | |
1ffac268 | 2493 | |
94cd554a NR |
2494 | (defun gdb-get-location (bptno line flag) |
2495 | "Find the directory containing the relevant source file. | |
2496 | Put in buffer and place breakpoint icon." | |
2497 | (goto-char (point-min)) | |
50af6c66 NR |
2498 | (catch 'file-not-found |
2499 | (if (search-forward "Located in " nil t) | |
4cbf6601 | 2500 | (when (looking-at "\\S-+") |
89d8189a NR |
2501 | (delete (cons bptno "File not found") gdb-location-alist) |
2502 | (push (cons bptno (match-string 0)) gdb-location-alist)) | |
50af6c66 | 2503 | (gdb-resync) |
89d8189a NR |
2504 | (unless (assoc bptno gdb-location-alist) |
2505 | (push (cons bptno "File not found") gdb-location-alist) | |
2506 | (message-box "Cannot find source file for breakpoint location.\n\ | |
2507 | Add directory to search path for source files using the GDB command, dir.")) | |
50af6c66 NR |
2508 | (throw 'file-not-found nil)) |
2509 | (with-current-buffer | |
2510 | (find-file-noselect (match-string 0)) | |
2511 | (save-current-buffer | |
2512 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
2513 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map)) | |
2514 | ;; only want one breakpoint icon at each location | |
2515 | (save-excursion | |
2516 | (goto-line (string-to-number line)) | |
2517 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))))) | |
94cd554a | 2518 | |
e7212bb3 NR |
2519 | (add-hook 'find-file-hook 'gdb-find-file-hook) |
2520 | ||
2521 | (defun gdb-find-file-hook () | |
2884ae6d NR |
2522 | "Set up buffer for debugging if file is part of the source code |
2523 | of the current session." | |
e7212bb3 NR |
2524 | (if (and (not gdb-find-file-unhook) |
2525 | ;; in case gud or gdb-ui is just loaded | |
2526 | gud-comint-buffer | |
2527 | (buffer-name gud-comint-buffer) | |
2528 | (with-current-buffer gud-comint-buffer | |
2529 | (eq gud-minor-mode 'gdba))) | |
2530 | (condition-case nil | |
2531 | (gdb-enqueue-input | |
262ba701 NR |
2532 | (list (concat gdb-server-prefix "list " |
2533 | (file-name-nondirectory buffer-file-name) | |
e7212bb3 NR |
2534 | ":1\n") |
2535 | `(lambda () (gdb-set-gud-minor-mode ,(current-buffer))))) | |
2536 | (error (setq gdb-find-file-unhook t))))) | |
2537 | ||
1ffac268 | 2538 | ;;from put-image |
64ef03e9 | 2539 | (defun gdb-put-string (putstring pos &optional dprop &rest sprops) |
1ffac268 NR |
2540 | "Put string PUTSTRING in front of POS in the current buffer. |
2541 | PUTSTRING is displayed by putting an overlay into the current buffer with a | |
1e5b5dc0 | 2542 | `before-string' string that has a `display' property whose value is |
1ffac268 | 2543 | PUTSTRING." |
b6d0e4da | 2544 | (let ((string (make-string 1 ?x)) |
1ffac268 | 2545 | (buffer (current-buffer))) |
b6d0e4da | 2546 | (setq putstring (copy-sequence putstring)) |
1ffac268 NR |
2547 | (let ((overlay (make-overlay pos pos buffer)) |
2548 | (prop (or dprop | |
2549 | (list (list 'margin 'left-margin) putstring)))) | |
64ef03e9 KS |
2550 | (put-text-property 0 1 'display prop string) |
2551 | (if sprops | |
2552 | (add-text-properties 0 1 sprops string)) | |
1ffac268 | 2553 | (overlay-put overlay 'put-break t) |
b6d0e4da | 2554 | (overlay-put overlay 'before-string string)))) |
1ffac268 NR |
2555 | |
2556 | ;;from remove-images | |
2557 | (defun gdb-remove-strings (start end &optional buffer) | |
2558 | "Remove strings between START and END in BUFFER. | |
2559 | Remove only strings that were put in BUFFER with calls to `gdb-put-string'. | |
2560 | BUFFER nil or omitted means use the current buffer." | |
2561 | (unless buffer | |
2562 | (setq buffer (current-buffer))) | |
b6d0e4da | 2563 | (dolist (overlay (overlays-in start end)) |
a0091778 | 2564 | (when (overlay-get overlay 'put-break) |
b6d0e4da | 2565 | (delete-overlay overlay)))) |
1ffac268 | 2566 | |
b6d0e4da | 2567 | (defun gdb-put-breakpoint-icon (enabled bptno) |
453b7959 NR |
2568 | (let ((start (- (line-beginning-position) 1)) |
2569 | (end (+ (line-end-position) 1)) | |
6a8a087a NR |
2570 | (putstring (if enabled "B" "b")) |
2571 | (source-window (get-buffer-window (current-buffer) 0))) | |
f3094341 | 2572 | (add-text-properties |
d12d5866 | 2573 | 0 1 '(help-echo "mouse-1: clear bkpt, mouse-3: enable/disable bkpt") |
f3094341 | 2574 | putstring) |
64ef03e9 KS |
2575 | (if enabled |
2576 | (add-text-properties | |
2577 | 0 1 `(gdb-bptno ,bptno gdb-enabled t) putstring) | |
b6d0e4da NR |
2578 | (add-text-properties |
2579 | 0 1 `(gdb-bptno ,bptno gdb-enabled nil) putstring)) | |
1ffac268 NR |
2580 | (gdb-remove-breakpoint-icons start end) |
2581 | (if (display-images-p) | |
6a8a087a | 2582 | (if (>= (or left-fringe-width |
64ef03e9 KS |
2583 | (if source-window (car (window-fringes source-window))) |
2584 | gdb-buffer-fringe-width) 8) | |
188590b5 | 2585 | (gdb-put-string |
1ffac268 | 2586 | nil (1+ start) |
a9c65ba5 | 2587 | `(left-fringe breakpoint |
b6d0e4da | 2588 | ,(if enabled |
e38b967a | 2589 | 'breakpoint-enabled |
64ef03e9 KS |
2590 | 'breakpoint-disabled)) |
2591 | 'gdb-bptno bptno | |
2592 | 'gdb-enabled enabled) | |
1ffac268 NR |
2593 | (when (< left-margin-width 2) |
2594 | (save-current-buffer | |
2595 | (setq left-margin-width 2) | |
6a8a087a | 2596 | (if source-window |
619b6adb | 2597 | (set-window-margins |
6a8a087a | 2598 | source-window |
2b63b80f | 2599 | left-margin-width right-margin-width)))) |
1ffac268 NR |
2600 | (put-image |
2601 | (if enabled | |
2602 | (or breakpoint-enabled-icon | |
2603 | (setq breakpoint-enabled-icon | |
188590b5 | 2604 | (find-image `((:type xpm :data |
1ffac268 NR |
2605 | ,breakpoint-xpm-data |
2606 | :ascent 100 :pointer hand) | |
2607 | (:type pbm :data | |
2608 | ,breakpoint-enabled-pbm-data | |
2609 | :ascent 100 :pointer hand))))) | |
2610 | (or breakpoint-disabled-icon | |
2611 | (setq breakpoint-disabled-icon | |
2612 | (find-image `((:type xpm :data | |
2613 | ,breakpoint-xpm-data | |
2614 | :conversion disabled | |
d12d5866 | 2615 | :ascent 100 :pointer hand) |
1ffac268 NR |
2616 | (:type pbm :data |
2617 | ,breakpoint-disabled-pbm-data | |
d12d5866 | 2618 | :ascent 100 :pointer hand)))))) |
b6d0e4da NR |
2619 | (+ start 1) |
2620 | putstring | |
2621 | 'left-margin)) | |
1ffac268 NR |
2622 | (when (< left-margin-width 2) |
2623 | (save-current-buffer | |
2624 | (setq left-margin-width 2) | |
974be7ce NR |
2625 | (let ((window (get-buffer-window (current-buffer) 0))) |
2626 | (if window | |
619b6adb | 2627 | (set-window-margins |
974be7ce | 2628 | window left-margin-width right-margin-width))))) |
e38b967a MB |
2629 | (gdb-put-string |
2630 | (propertize putstring | |
2631 | 'face (if enabled 'breakpoint-enabled 'breakpoint-disabled)) | |
2632 | (1+ start))))) | |
1ffac268 NR |
2633 | |
2634 | (defun gdb-remove-breakpoint-icons (start end &optional remove-margin) | |
2635 | (gdb-remove-strings start end) | |
2636 | (if (display-images-p) | |
2637 | (remove-images start end)) | |
2638 | (when remove-margin | |
2639 | (setq left-margin-width 0) | |
974be7ce NR |
2640 | (let ((window (get-buffer-window (current-buffer) 0))) |
2641 | (if window | |
2642 | (set-window-margins | |
2643 | window left-margin-width right-margin-width))))) | |
1ffac268 NR |
2644 | |
2645 | \f | |
2646 | ;; | |
2647 | ;; Assembler buffer. | |
2648 | ;; | |
2649 | (gdb-set-buffer-rules 'gdb-assembler-buffer | |
2650 | 'gdb-assembler-buffer-name | |
2651 | 'gdb-assembler-mode) | |
2652 | ||
9317517c | 2653 | (def-gdb-auto-update-handler gdb-assembler-handler |
1ffac268 | 2654 | gdb-invalidate-assembler |
9317517c | 2655 | gdb-assembler-buffer |
1ffac268 NR |
2656 | gdb-assembler-custom) |
2657 | ||
2658 | (defun gdb-assembler-custom () | |
2659 | (let ((buffer (gdb-get-buffer 'gdb-assembler-buffer)) | |
190def62 | 2660 | (pos 1) (address) (flag) (bptno)) |
1ffac268 | 2661 | (with-current-buffer buffer |
81649041 NR |
2662 | (save-excursion |
2663 | (if (not (equal gdb-frame-address "main")) | |
2664 | (progn | |
2665 | (goto-char (point-min)) | |
2666 | (if (and gdb-frame-address | |
2667 | (re-search-forward gdb-frame-address nil t)) | |
2668 | (progn | |
2669 | (setq pos (point)) | |
2670 | (beginning-of-line) | |
2671 | (or gdb-overlay-arrow-position | |
2672 | (setq gdb-overlay-arrow-position (make-marker))) | |
2673 | (set-marker gdb-overlay-arrow-position | |
2674 | (point) (current-buffer)))))) | |
2675 | ;; remove all breakpoint-icons in assembler buffer before updating. | |
2676 | (gdb-remove-breakpoint-icons (point-min) (point-max)))) | |
1ffac268 NR |
2677 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) |
2678 | (goto-char (point-min)) | |
2679 | (while (< (point) (- (point-max) 1)) | |
2680 | (forward-line 1) | |
4cbf6601 | 2681 | (if (looking-at "[^\t].*?breakpoint") |
1ffac268 NR |
2682 | (progn |
2683 | (looking-at | |
5770a942 | 2684 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)\\s-+0x0*\\(\\S-+\\)") |
190def62 NR |
2685 | (setq bptno (match-string 1)) |
2686 | (setq flag (char-after (match-beginning 2))) | |
2687 | (setq address (match-string 3)) | |
1ffac268 | 2688 | (with-current-buffer buffer |
81649041 | 2689 | (save-excursion |
1ffac268 NR |
2690 | (goto-char (point-min)) |
2691 | (if (re-search-forward address nil t) | |
81649041 | 2692 | (gdb-put-breakpoint-icon (eq flag ?y) bptno)))))))) |
5770a942 | 2693 | (if (not (equal gdb-frame-address "main")) |
f2dab427 | 2694 | (set-window-point (get-buffer-window buffer 0) pos)))) |
1ffac268 NR |
2695 | |
2696 | (defvar gdb-assembler-mode-map | |
2697 | (let ((map (make-sparse-keymap))) | |
2698 | (suppress-keymap map) | |
12032009 NR |
2699 | (define-key map "q" 'kill-this-buffer) |
2700 | map)) | |
1ffac268 | 2701 | |
fad137cd | 2702 | (defvar gdb-assembler-font-lock-keywords |
3988d9c6 MY |
2703 | '(;; <__function.name+n> |
2704 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" | |
2705 | (1 font-lock-function-name-face)) | |
2706 | ;; 0xNNNNNNNN <__function.name+n>: opcode | |
2707 | ("^0x[0-9a-f]+ \\(<\\(\\(\\sw\\|[_.]\\)+\\)\\+[0-9]+>\\)?:[ \t]+\\(\\sw+\\)" | |
fad137cd | 2708 | (4 font-lock-keyword-face)) |
3988d9c6 | 2709 | ;; %register(at least i386) |
fad137cd | 2710 | ("%\\sw+" . font-lock-variable-name-face) |
3988d9c6 | 2711 | ("^\\(Dump of assembler code for function\\) \\(.+\\):" |
fad137cd NR |
2712 | (1 font-lock-comment-face) |
2713 | (2 font-lock-function-name-face)) | |
2714 | ("^\\(End of assembler dump\\.\\)" . font-lock-comment-face)) | |
2715 | "Font lock keywords used in `gdb-assembler-mode'.") | |
2716 | ||
1ffac268 NR |
2717 | (defun gdb-assembler-mode () |
2718 | "Major mode for viewing code assembler. | |
2719 | ||
2720 | \\{gdb-assembler-mode-map}" | |
fad137cd | 2721 | (kill-all-local-variables) |
1ffac268 | 2722 | (setq major-mode 'gdb-assembler-mode) |
5770a942 | 2723 | (setq mode-name (concat "Machine:" gdb-selected-frame)) |
1ffac268 NR |
2724 | (setq gdb-overlay-arrow-position nil) |
2725 | (add-to-list 'overlay-arrow-variable-list 'gdb-overlay-arrow-position) | |
1ffac268 NR |
2726 | (setq fringes-outside-margins t) |
2727 | (setq buffer-read-only t) | |
2728 | (use-local-map gdb-assembler-mode-map) | |
fad137cd NR |
2729 | (gdb-invalidate-assembler) |
2730 | (set (make-local-variable 'font-lock-defaults) | |
2731 | '(gdb-assembler-font-lock-keywords)) | |
2732 | (run-mode-hooks 'gdb-assembler-mode-hook) | |
2733 | 'gdb-invalidate-assembler) | |
1ffac268 NR |
2734 | |
2735 | (defun gdb-assembler-buffer-name () | |
2736 | (with-current-buffer gud-comint-buffer | |
bfd21f54 | 2737 | (concat "*disassembly of " (gdb-get-target-string) "*"))) |
1ffac268 NR |
2738 | |
2739 | (defun gdb-display-assembler-buffer () | |
f6a2315e | 2740 | "Display disassembly view." |
1ffac268 | 2741 | (interactive) |
af3f7411 | 2742 | (setq gdb-previous-frame nil) |
1ffac268 NR |
2743 | (gdb-display-buffer |
2744 | (gdb-get-create-buffer 'gdb-assembler-buffer))) | |
2745 | ||
2746 | (defun gdb-frame-assembler-buffer () | |
f6a2315e | 2747 | "Display disassembly view in a new frame." |
1ffac268 | 2748 | (interactive) |
af3f7411 | 2749 | (setq gdb-previous-frame nil) |
1a9203d0 NR |
2750 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2751 | (special-display-frame-alist gdb-frame-parameters)) | |
2752 | (display-buffer (gdb-get-create-buffer 'gdb-assembler-buffer)))) | |
1ffac268 | 2753 | |
5770a942 | 2754 | ;; modified because if gdb-frame-address has changed value a new command |
1ffac268 NR |
2755 | ;; must be enqueued to update the buffer with the new output |
2756 | (defun gdb-invalidate-assembler (&optional ignored) | |
2757 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
2758 | (progn | |
5770a942 NR |
2759 | (unless (and gdb-selected-frame |
2760 | (string-equal gdb-selected-frame gdb-previous-frame)) | |
1ffac268 | 2761 | (if (or (not (member 'gdb-invalidate-assembler |
2cec1d1a | 2762 | gdb-pending-triggers)) |
5770a942 NR |
2763 | (not (string-equal gdb-frame-address |
2764 | gdb-previous-frame-address))) | |
1ffac268 | 2765 | (progn |
5770a942 | 2766 | ;; take previous disassemble command, if any, off the queue |
1ffac268 | 2767 | (with-current-buffer gud-comint-buffer |
12032009 | 2768 | (let ((queue gdb-input-queue)) |
1ffac268 NR |
2769 | (dolist (item queue) |
2770 | (if (equal (cdr item) '(gdb-assembler-handler)) | |
2cec1d1a NR |
2771 | (setq gdb-input-queue |
2772 | (delete item gdb-input-queue)))))) | |
1ffac268 | 2773 | (gdb-enqueue-input |
5770a942 NR |
2774 | (list |
2775 | (concat gdb-server-prefix "disassemble " | |
2776 | (if (member gdb-frame-address '(nil "main")) nil "0x") | |
2777 | gdb-frame-address "\n") | |
1ffac268 | 2778 | 'gdb-assembler-handler)) |
2cec1d1a | 2779 | (push 'gdb-invalidate-assembler gdb-pending-triggers) |
5770a942 NR |
2780 | (setq gdb-previous-frame-address gdb-frame-address) |
2781 | (setq gdb-previous-frame gdb-selected-frame))))))) | |
1ffac268 | 2782 | |
5770a942 NR |
2783 | (defun gdb-get-selected-frame () |
2784 | (if (not (member 'gdb-get-selected-frame gdb-pending-triggers)) | |
1ffac268 NR |
2785 | (progn |
2786 | (gdb-enqueue-input | |
2cec1d1a | 2787 | (list (concat gdb-server-prefix "info frame\n") 'gdb-frame-handler)) |
5770a942 | 2788 | (push 'gdb-get-selected-frame |
2cec1d1a | 2789 | gdb-pending-triggers)))) |
1ffac268 NR |
2790 | |
2791 | (defun gdb-frame-handler () | |
2cec1d1a | 2792 | (setq gdb-pending-triggers |
5770a942 | 2793 | (delq 'gdb-get-selected-frame gdb-pending-triggers)) |
1ffac268 NR |
2794 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) |
2795 | (goto-char (point-min)) | |
5770a942 NR |
2796 | (if (re-search-forward "Stack level \\([0-9]+\\)" nil t) |
2797 | (setq gdb-frame-number (match-string 1))) | |
2798 | (goto-char (point-min)) | |
2799 | (if (re-search-forward | |
2800 | ".*=\\s-+0x0*\\(\\S-*\\)\\s-+in\\s-+\\(\\S-*?\\);? " nil t) | |
1ffac268 | 2801 | (progn |
5770a942 | 2802 | (setq gdb-selected-frame (match-string 2)) |
f2f82fa4 NR |
2803 | (if (gdb-get-buffer 'gdb-locals-buffer) |
2804 | (with-current-buffer (gdb-get-buffer 'gdb-locals-buffer) | |
5770a942 NR |
2805 | (setq mode-name (concat "Locals:" gdb-selected-frame)))) |
2806 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
2807 | (with-current-buffer (gdb-get-buffer 'gdb-assembler-buffer) | |
2808 | (setq mode-name (concat "Machine:" gdb-selected-frame)))) | |
2809 | (setq gdb-frame-address (match-string 1)))) | |
2810 | (goto-char (point-min)) | |
1ffac268 NR |
2811 | (if (re-search-forward " source language \\(\\S-*\\)\." nil t) |
2812 | (setq gdb-current-language (match-string 1)))) | |
5770a942 | 2813 | (gdb-invalidate-assembler)) |
1ffac268 NR |
2814 | |
2815 | (provide 'gdb-ui) | |
2816 | ||
d490ebbe | 2817 | ;; arch-tag: e9fb00c5-74ef-469f-a088-37384caae352 |
1ffac268 | 2818 | ;;; gdb-ui.el ends here |