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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 | ||
7 | ;; Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. | |
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 | |
23 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
24 | ;; Boston, MA 02111-1307, USA. | |
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 NR |
52 | ;; |
53 | ;; Known Bugs: | |
54 | ;; | |
b6d0e4da | 55 | ;; TODO: |
37ebd64b NR |
56 | ;; 1) Use MI command -data-read-memory for memory window. |
57 | ;; 2) Highlight changed register values (use MI commands | |
58 | ;; -data-list-register-values and -data-list-changed-registers instead | |
59 | ;; of 'info registers'. | |
60 | ;; 3) Use tree-widget.el instead of the speedbar for watch-expressions? | |
61 | ;; 4) Mark breakpoint locations on scroll-bar of source buffer? | |
62 | ;; 5) After release of 21.4 use '-var-list-children --all-values' | |
63 | ;; and '-stack-list-locals 2' which need GDB 6.1 onwards. | |
1ffac268 NR |
64 | |
65 | ;;; Code: | |
66 | ||
67 | (require 'gud) | |
68 | ||
69 | (defvar gdb-current-address "main" "Initialisation for Assembler buffer.") | |
70 | (defvar gdb-previous-address nil) | |
37ebd64b | 71 | (defvar gdb-memory-address "main") |
1ffac268 | 72 | (defvar gdb-previous-frame nil) |
f2f82fa4 | 73 | (defvar gdb-current-frame nil) |
de1b8112 | 74 | (defvar gdb-current-stack-level nil) |
1ffac268 | 75 | (defvar gdb-current-language nil) |
d94dccc6 | 76 | (defvar gdb-var-list nil "List of variables in watch window.") |
1ffac268 NR |
77 | (defvar gdb-var-changed nil "Non-nil means that gdb-var-list has changed.") |
78 | (defvar gdb-buffer-type nil) | |
79 | (defvar gdb-overlay-arrow-position nil) | |
2cec1d1a | 80 | (defvar gdb-server-prefix nil) |
7c511b96 | 81 | (defvar gdb-flush-pending-output nil) |
619b6adb | 82 | |
cc615d5a NR |
83 | (defvar gdb-buffer-type nil |
84 | "One of the symbols bound in `gdb-buffer-rules'.") | |
85 | ||
86 | (defvar gdb-input-queue () | |
87 | "A list of gdb command objects.") | |
88 | ||
89 | (defvar gdb-prompting nil | |
90 | "True when gdb is idle with no pending input.") | |
91 | ||
92 | (defvar gdb-output-sink 'user | |
93 | "The disposition of the output of the current gdb command. | |
94 | Possible values are these symbols: | |
95 | ||
96 | `user' -- gdb output should be copied to the GUD buffer | |
97 | for the user to see. | |
98 | ||
99 | `inferior' -- gdb output should be copied to the inferior-io buffer | |
100 | ||
101 | `pre-emacs' -- output should be ignored util the post-prompt | |
102 | annotation is received. Then the output-sink | |
103 | becomes:... | |
104 | `emacs' -- output should be collected in the partial-output-buffer | |
105 | for subsequent processing by a command. This is the | |
106 | disposition of output generated by commands that | |
107 | gdb mode sends to gdb on its own behalf. | |
108 | `post-emacs' -- ignore output until the prompt annotation is | |
109 | received, then go to USER disposition. | |
110 | ||
111 | gdba (gdb-ui.el) uses all five values, gdbmi (gdb-mi.el) only two | |
112 | \(`user' and `emacs').") | |
113 | ||
114 | (defvar gdb-current-item nil | |
115 | "The most recent command item sent to gdb.") | |
116 | ||
117 | (defvar gdb-pending-triggers '() | |
118 | "A list of trigger functions that have run later than their output | |
119 | handlers.") | |
120 | ||
121 | ;; end of gdb variables | |
122 | ||
1ffac268 NR |
123 | ;;;###autoload |
124 | (defun gdba (command-line) | |
125 | "Run gdb on program FILE in buffer *gud-FILE*. | |
126 | The directory containing FILE becomes the initial working directory | |
127 | and source-file directory for your debugger. | |
128 | ||
188590b5 NR |
129 | If `gdb-many-windows' is nil (the default value) then gdb just |
130 | pops up the GUD buffer unless `gdb-show-main' is t. In this case | |
131 | it starts with two windows: one displaying the GUD buffer and the | |
2cec1d1a | 132 | other with the source file with the main routine of the inferior. |
188590b5 | 133 | |
717e5022 NR |
134 | If `gdb-many-windows' is t, regardless of the value of |
135 | `gdb-show-main', the layout below will appear unless | |
91e88cea | 136 | `gdb-use-inferior-io-buffer' is nil when the source buffer |
d94dccc6 | 137 | occupies the full width of the frame. Keybindings are given in |
91e88cea | 138 | relevant buffer. |
1ffac268 | 139 | |
717e5022 NR |
140 | Watch expressions appear in the speedbar/slowbar. |
141 | ||
d94dccc6 | 142 | The following commands help control operation : |
717e5022 NR |
143 | |
144 | `gdb-many-windows' - Toggle the number of windows gdb uses. | |
145 | `gdb-restore-windows' - To restore the window layout. | |
146 | ||
147 | See Info node `(emacs)GDB Graphical Interface' for a more | |
148 | detailed description of this mode. | |
149 | ||
150 | ||
1ffac268 NR |
151 | --------------------------------------------------------------------- |
152 | GDB Toolbar | |
153 | --------------------------------------------------------------------- | |
717e5022 | 154 | GUD buffer (I/O of GDB) | Locals buffer |
1ffac268 NR |
155 | | |
156 | | | |
157 | | | |
158 | --------------------------------------------------------------------- | |
2cec1d1a | 159 | Source buffer | Input/Output (of inferior) buffer |
1ffac268 NR |
160 | | (comint-mode) |
161 | | | |
162 | | | |
163 | | | |
164 | | | |
165 | | | |
166 | | | |
167 | --------------------------------------------------------------------- | |
717e5022 | 168 | Stack buffer | Breakpoints buffer |
1ffac268 NR |
169 | RET gdb-frames-select | SPC gdb-toggle-breakpoint |
170 | | RET gdb-goto-breakpoint | |
171 | | d gdb-delete-breakpoint | |
d94dccc6 | 172 | ---------------------------------------------------------------------" |
1ffac268 NR |
173 | ;; |
174 | (interactive (list (gud-query-cmdline 'gdba))) | |
175 | ;; | |
176 | ;; Let's start with a basic gud-gdb buffer and then modify it a bit. | |
177 | (gdb command-line) | |
178 | (gdb-ann3)) | |
179 | ||
dbefaa00 NR |
180 | (defvar gdb-debug-log nil) |
181 | ||
182 | (defcustom gdb-enable-debug-log nil | |
b6d0e4da | 183 | "Non-nil means record the process input and output in `gdb-debug-log'." |
dbefaa00 | 184 | :type 'boolean |
27b3b9d3 NR |
185 | :group 'gud |
186 | :version "21.4") | |
dbefaa00 | 187 | |
614963ba | 188 | (defcustom gdb-use-inferior-io-buffer nil |
b6d0e4da | 189 | "Non-nil means display output from the inferior in a separate buffer." |
614963ba | 190 | :type 'boolean |
27b3b9d3 NR |
191 | :group 'gud |
192 | :version "21.4") | |
614963ba | 193 | |
1ffac268 | 194 | (defun gdb-ann3 () |
dbefaa00 | 195 | (setq gdb-debug-log nil) |
1ffac268 NR |
196 | (set (make-local-variable 'gud-minor-mode) 'gdba) |
197 | (set (make-local-variable 'gud-marker-filter) 'gud-gdba-marker-filter) | |
198 | ;; | |
199 | (gud-def gud-break (if (not (string-equal mode-name "Machine")) | |
200 | (gud-call "break %f:%l" arg) | |
201 | (save-excursion | |
202 | (beginning-of-line) | |
203 | (forward-char 2) | |
204 | (gud-call "break *%a" arg))) | |
205 | "\C-b" "Set breakpoint at current line or address.") | |
206 | ;; | |
207 | (gud-def gud-remove (if (not (string-equal mode-name "Machine")) | |
208 | (gud-call "clear %f:%l" arg) | |
209 | (save-excursion | |
210 | (beginning-of-line) | |
211 | (forward-char 2) | |
212 | (gud-call "clear *%a" arg))) | |
213 | "\C-d" "Remove breakpoint at current line or address.") | |
214 | ;; | |
215 | (gud-def gud-until (if (not (string-equal mode-name "Machine")) | |
216 | (gud-call "until %f:%l" arg) | |
217 | (save-excursion | |
218 | (beginning-of-line) | |
219 | (forward-char 2) | |
220 | (gud-call "until *%a" arg))) | |
221 | "\C-u" "Continue to current line or address.") | |
222 | ||
223 | (define-key gud-minor-mode-map [left-margin mouse-1] | |
b6d0e4da | 224 | 'gdb-mouse-set-clear-breakpoint) |
1ffac268 | 225 | (define-key gud-minor-mode-map [left-fringe mouse-1] |
b6d0e4da NR |
226 | 'gdb-mouse-set-clear-breakpoint) |
227 | (define-key gud-minor-mode-map [left-margin mouse-3] | |
1ffac268 | 228 | 'gdb-mouse-toggle-breakpoint) |
b6d0e4da NR |
229 | ; (define-key gud-minor-mode-map [left-fringe mouse-3] |
230 | ; 'gdb-mouse-toggle-breakpoint) | |
1ffac268 NR |
231 | |
232 | (setq comint-input-sender 'gdb-send) | |
233 | ;; | |
3988d9c6 | 234 | ;; (re-)initialize |
1ffac268 NR |
235 | (setq gdb-current-address "main") |
236 | (setq gdb-previous-address nil) | |
37ebd64b | 237 | (setq gdb-memory-address "main") |
1ffac268 | 238 | (setq gdb-previous-frame nil) |
f2f82fa4 | 239 | (setq gdb-current-frame nil) |
de1b8112 | 240 | (setq gdb-current-stack-level nil) |
1ffac268 NR |
241 | (setq gdb-var-list nil) |
242 | (setq gdb-var-changed nil) | |
243 | (setq gdb-first-prompt nil) | |
2cec1d1a | 244 | (setq gdb-prompting nil) |
3ef82334 | 245 | (setq gdb-input-queue nil) |
2cec1d1a NR |
246 | (setq gdb-current-item nil) |
247 | (setq gdb-pending-triggers nil) | |
248 | (setq gdb-output-sink 'user) | |
249 | (setq gdb-server-prefix "server ") | |
7c511b96 | 250 | (setq gdb-flush-pending-output nil) |
1ffac268 | 251 | ;; |
1ffac268 NR |
252 | (setq gdb-buffer-type 'gdba) |
253 | ;; | |
614963ba | 254 | (if gdb-use-inferior-io-buffer (gdb-clear-inferior-io)) |
1ffac268 NR |
255 | ;; |
256 | (if (eq window-system 'w32) | |
257 | (gdb-enqueue-input (list "set new-console off\n" 'ignore))) | |
258 | (gdb-enqueue-input (list "set height 0\n" 'ignore)) | |
259 | ;; find source file and compilation directory here | |
260 | (gdb-enqueue-input (list "server list main\n" 'ignore)) ; C program | |
261 | (gdb-enqueue-input (list "server list MAIN__\n" 'ignore)) ; Fortran program | |
262 | (gdb-enqueue-input (list "server info source\n" 'gdb-source-info)) | |
263 | ;; | |
264 | (run-hooks 'gdba-mode-hook)) | |
265 | ||
266 | (defcustom gdb-use-colon-colon-notation nil | |
d94dccc6 | 267 | "If non-nil use FUN::VAR format to display variables in the speedbar." ; |
1ffac268 | 268 | :type 'boolean |
27b3b9d3 NR |
269 | :group 'gud |
270 | :version "21.4") | |
1ffac268 NR |
271 | |
272 | (defun gud-watch () | |
273 | "Watch expression at point." | |
274 | (interactive) | |
275 | (require 'tooltip) | |
276 | (let ((expr (tooltip-identifier-from-point (point)))) | |
277 | (if (and (string-equal gdb-current-language "c") | |
f2f82fa4 | 278 | gdb-use-colon-colon-notation gdb-current-frame) |
1ffac268 NR |
279 | (setq expr (concat gdb-current-frame "::" expr))) |
280 | (catch 'already-watched | |
281 | (dolist (var gdb-var-list) | |
282 | (if (string-equal expr (car var)) (throw 'already-watched nil))) | |
283 | (set-text-properties 0 (length expr) nil expr) | |
284 | (gdb-enqueue-input | |
619b6adb | 285 | (list |
2cec1d1a NR |
286 | (if (eq gud-minor-mode 'gdba) |
287 | (concat "server interpreter mi \"-var-create - * " expr "\"\n") | |
288 | (concat"-var-create - * " expr "\n")) | |
1ffac268 | 289 | `(lambda () (gdb-var-create-handler ,expr)))))) |
f2dab427 | 290 | (select-window (get-buffer-window gud-comint-buffer 0))) |
1ffac268 NR |
291 | |
292 | (defconst gdb-var-create-regexp | |
b6d0e4da | 293 | "name=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\",type=\"\\(.*?\\)\"") |
1ffac268 NR |
294 | |
295 | (defun gdb-var-create-handler (expr) | |
296 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
297 | (goto-char (point-min)) | |
298 | (if (re-search-forward gdb-var-create-regexp nil t) | |
299 | (let ((var (list expr | |
300 | (match-string 1) | |
301 | (match-string 2) | |
302 | (match-string 3) | |
303 | nil nil))) | |
304 | (push var gdb-var-list) | |
305 | (setq speedbar-update-flag t) | |
306 | (speedbar 1) | |
307 | (if (equal (nth 2 var) "0") | |
308 | (gdb-enqueue-input | |
309 | (list (concat "server interpreter mi \"-var-evaluate-expression " | |
310 | (nth 1 var) "\"\n") | |
311 | `(lambda () (gdb-var-evaluate-expression-handler | |
312 | ,(nth 1 var) nil)))) | |
313 | (setq gdb-var-changed t))) | |
314 | (if (re-search-forward "Undefined command" nil t) | |
315 | (message "Watching expressions requires gdb 6.0 onwards") | |
316 | (message "No symbol %s in current context." expr))))) | |
317 | ||
318 | (defun gdb-var-evaluate-expression-handler (varnum changed) | |
319 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
320 | (goto-char (point-min)) | |
321 | (re-search-forward ".*value=\"\\(.*?\\)\"" nil t) | |
322 | (catch 'var-found | |
12032009 | 323 | (let ((num 0)) |
1ffac268 NR |
324 | (dolist (var gdb-var-list) |
325 | (if (string-equal varnum (cadr var)) | |
326 | (progn | |
327 | (if changed (setcar (nthcdr 5 var) t)) | |
328 | (setcar (nthcdr 4 var) (match-string 1)) | |
329 | (setcar (nthcdr num gdb-var-list) var) | |
330 | (throw 'var-found nil))) | |
331 | (setq num (+ num 1)))))) | |
332 | (setq gdb-var-changed t)) | |
333 | ||
334 | (defun gdb-var-list-children (varnum) | |
335 | (gdb-enqueue-input | |
336 | (list (concat "server interpreter mi \"-var-list-children " varnum "\"\n") | |
337 | `(lambda () (gdb-var-list-children-handler ,varnum))))) | |
338 | ||
339 | (defconst gdb-var-list-children-regexp | |
b6d0e4da | 340 | "name=\"\\(.*?\\)\",exp=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\"") |
1ffac268 NR |
341 | |
342 | (defun gdb-var-list-children-handler (varnum) | |
343 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
344 | (goto-char (point-min)) | |
345 | (let ((var-list nil)) | |
346 | (catch 'child-already-watched | |
347 | (dolist (var gdb-var-list) | |
348 | (if (string-equal varnum (cadr var)) | |
349 | (progn | |
350 | (push var var-list) | |
351 | (while (re-search-forward gdb-var-list-children-regexp nil t) | |
352 | (let ((varchild (list (match-string 2) | |
353 | (match-string 1) | |
354 | (match-string 3) | |
355 | nil nil nil))) | |
356 | (if (looking-at ",type=\"\\(.*?\\)\"") | |
357 | (setcar (nthcdr 3 varchild) (match-string 1))) | |
358 | (dolist (var1 gdb-var-list) | |
359 | (if (string-equal (cadr var1) (cadr varchild)) | |
360 | (throw 'child-already-watched nil))) | |
361 | (push varchild var-list) | |
362 | (if (equal (nth 2 varchild) "0") | |
363 | (gdb-enqueue-input | |
364 | (list | |
365 | (concat | |
366 | "server interpreter mi \"-var-evaluate-expression " | |
367 | (nth 1 varchild) "\"\n") | |
368 | `(lambda () (gdb-var-evaluate-expression-handler | |
369 | ,(nth 1 varchild) nil)))))))) | |
370 | (push var var-list))) | |
371 | (setq gdb-var-list (nreverse var-list)))))) | |
372 | ||
373 | (defun gdb-var-update () | |
2cec1d1a | 374 | (if (not (member 'gdb-var-update gdb-pending-triggers)) |
1ffac268 | 375 | (progn |
39043abb | 376 | (gdb-enqueue-input |
619b6adb | 377 | (list |
39043abb NR |
378 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
379 | "server interpreter mi \"-var-update *\"\n" | |
380 | "-var-update *\n") | |
1ffac268 | 381 | 'gdb-var-update-handler)) |
2cec1d1a | 382 | (push 'gdb-var-update gdb-pending-triggers)))) |
1ffac268 NR |
383 | |
384 | (defconst gdb-var-update-regexp "name=\"\\(.*?\\)\"") | |
385 | ||
386 | (defun gdb-var-update-handler () | |
387 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
388 | (goto-char (point-min)) | |
389 | (while (re-search-forward gdb-var-update-regexp nil t) | |
390 | (let ((varnum (match-string 1))) | |
391 | (gdb-enqueue-input | |
39043abb NR |
392 | (list |
393 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) | |
394 | (concat "server interpreter mi \"-var-evaluate-expression " | |
395 | varnum "\"\n") | |
396 | (concat "-var-evaluate-expression " varnum "\n")) | |
1ffac268 NR |
397 | `(lambda () (gdb-var-evaluate-expression-handler |
398 | ,varnum t))))))) | |
2cec1d1a NR |
399 | (setq gdb-pending-triggers |
400 | (delq 'gdb-var-update gdb-pending-triggers))) | |
1ffac268 NR |
401 | |
402 | (defun gdb-var-delete () | |
403 | "Delete watched expression from the speedbar." | |
404 | (interactive) | |
405 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) | |
406 | (let ((text (speedbar-line-text))) | |
407 | (string-match "\\(\\S-+\\)" text) | |
408 | (let* ((expr (match-string 1 text)) | |
409 | (var (assoc expr gdb-var-list)) | |
410 | (varnum (cadr var))) | |
411 | (unless (string-match "\\." varnum) | |
412 | (gdb-enqueue-input | |
619b6adb | 413 | (list |
39043abb NR |
414 | (if (with-current-buffer gud-comint-buffer |
415 | (eq gud-minor-mode 'gdba)) | |
416 | (concat "server interpreter mi \"-var-delete " varnum "\"\n") | |
417 | (concat "-var-delete " varnum "\n")) | |
1ffac268 NR |
418 | 'ignore)) |
419 | (setq gdb-var-list (delq var gdb-var-list)) | |
420 | (dolist (varchild gdb-var-list) | |
421 | (if (string-match (concat (nth 1 var) "\\.") (nth 1 varchild)) | |
422 | (setq gdb-var-list (delq varchild gdb-var-list)))) | |
423 | (setq gdb-var-changed t)))))) | |
424 | ||
425 | (defun gdb-edit-value (text token indent) | |
d94dccc6 | 426 | "Assign a value to a variable displayed in the speedbar." |
1ffac268 NR |
427 | (let* ((var (nth (- (count-lines (point-min) (point)) 2) gdb-var-list)) |
428 | (varnum (cadr var)) (value)) | |
429 | (setq value (read-string "New value: ")) | |
430 | (gdb-enqueue-input | |
39043abb NR |
431 | (list |
432 | (if (with-current-buffer gud-comint-buffer | |
433 | (eq gud-minor-mode 'gdba)) | |
434 | (concat "server interpreter mi \"-var-assign " varnum " " value "\"\n") | |
435 | (concat "-var-assign " varnum " " value "\n")) | |
1ffac268 NR |
436 | 'ignore)))) |
437 | ||
438 | (defcustom gdb-show-changed-values t | |
d94dccc6 SM |
439 | "If non-nil highlight values that have recently changed in the speedbar. |
440 | The highlighting is done with `font-lock-warning-face'." | |
1ffac268 | 441 | :type 'boolean |
de1b8112 NR |
442 | :group 'gud |
443 | :version "21.4") | |
1ffac268 NR |
444 | |
445 | (defun gdb-speedbar-expand-node (text token indent) | |
446 | "Expand the node the user clicked on. | |
447 | TEXT is the text of the button we clicked on, a + or - item. | |
448 | TOKEN is data related to this node. | |
449 | INDENT is the current indentation depth." | |
450 | (cond ((string-match "+" text) ;expand this node | |
39043abb NR |
451 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
452 | (gdb-var-list-children token) | |
453 | (gdbmi-var-list-children token))) | |
1ffac268 NR |
454 | ((string-match "-" text) ;contract this node |
455 | (dolist (var gdb-var-list) | |
456 | (if (string-match (concat token "\\.") (nth 1 var)) | |
457 | (setq gdb-var-list (delq var gdb-var-list)))) | |
458 | (setq gdb-var-changed t)))) | |
1ffac268 NR |
459 | |
460 | (defun gdb-get-target-string () | |
461 | (with-current-buffer gud-comint-buffer | |
462 | gud-target-name)) | |
463 | \f | |
464 | ||
465 | ;; | |
466 | ;; gdb buffers. | |
467 | ;; | |
468 | ;; Each buffer has a TYPE -- a symbol that identifies the function | |
469 | ;; of that particular buffer. | |
470 | ;; | |
471 | ;; The usual gdb interaction buffer is given the type `gdba' and | |
472 | ;; is constructed specially. | |
473 | ;; | |
474 | ;; Others are constructed by gdb-get-create-buffer and | |
475 | ;; named according to the rules set forth in the gdb-buffer-rules-assoc | |
476 | ||
477 | (defvar gdb-buffer-rules-assoc '()) | |
478 | ||
479 | (defun gdb-get-buffer (key) | |
480 | "Return the gdb buffer tagged with type KEY. | |
481 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
482 | (save-excursion | |
483 | (gdb-look-for-tagged-buffer key (buffer-list)))) | |
484 | ||
485 | (defun gdb-get-create-buffer (key) | |
486 | "Create a new gdb buffer of the type specified by KEY. | |
487 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
488 | (or (gdb-get-buffer key) | |
489 | (let* ((rules (assoc key gdb-buffer-rules-assoc)) | |
490 | (name (funcall (gdb-rules-name-maker rules))) | |
491 | (new (get-buffer-create name))) | |
492 | (with-current-buffer new | |
fad137cd NR |
493 | (let ((trigger)) |
494 | (if (cdr (cdr rules)) | |
495 | (setq trigger (funcall (car (cdr (cdr rules)))))) | |
496 | (set (make-local-variable 'gdb-buffer-type) key) | |
497 | (set (make-local-variable 'gud-minor-mode) | |
498 | (with-current-buffer gud-comint-buffer gud-minor-mode)) | |
499 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
500 | (if trigger (funcall trigger))) | |
1ffac268 NR |
501 | new)))) |
502 | ||
503 | (defun gdb-rules-name-maker (rules) (car (cdr rules))) | |
504 | ||
505 | (defun gdb-look-for-tagged-buffer (key bufs) | |
506 | (let ((retval nil)) | |
507 | (while (and (not retval) bufs) | |
508 | (set-buffer (car bufs)) | |
509 | (if (eq gdb-buffer-type key) | |
510 | (setq retval (car bufs))) | |
511 | (setq bufs (cdr bufs))) | |
512 | retval)) | |
513 | ||
514 | ;; | |
515 | ;; This assoc maps buffer type symbols to rules. Each rule is a list of | |
516 | ;; at least one and possible more functions. The functions have these | |
517 | ;; roles in defining a buffer type: | |
518 | ;; | |
519 | ;; NAME - Return a name for this buffer type. | |
520 | ;; | |
521 | ;; The remaining function(s) are optional: | |
522 | ;; | |
523 | ;; MODE - called in a new buffer with no arguments, should establish | |
524 | ;; the proper mode for the buffer. | |
525 | ;; | |
526 | ||
527 | (defun gdb-set-buffer-rules (buffer-type &rest rules) | |
528 | (let ((binding (assoc buffer-type gdb-buffer-rules-assoc))) | |
529 | (if binding | |
530 | (setcdr binding rules) | |
531 | (push (cons buffer-type rules) | |
532 | gdb-buffer-rules-assoc)))) | |
533 | ||
534 | ;; GUD buffers are an exception to the rules | |
535 | (gdb-set-buffer-rules 'gdba 'error) | |
536 | ||
537 | ;; | |
538 | ;; Partial-output buffer : This accumulates output from a command executed on | |
539 | ;; behalf of emacs (rather than the user). | |
540 | ;; | |
541 | (gdb-set-buffer-rules 'gdb-partial-output-buffer | |
542 | 'gdb-partial-output-name) | |
543 | ||
544 | (defun gdb-partial-output-name () | |
545 | (concat "*partial-output-" | |
546 | (gdb-get-target-string) | |
547 | "*")) | |
548 | ||
549 | \f | |
550 | (gdb-set-buffer-rules 'gdb-inferior-io | |
551 | 'gdb-inferior-io-name | |
552 | 'gdb-inferior-io-mode) | |
553 | ||
554 | (defun gdb-inferior-io-name () | |
555 | (concat "*input/output of " | |
556 | (gdb-get-target-string) | |
557 | "*")) | |
558 | ||
559 | (defvar gdb-inferior-io-mode-map | |
560 | (let ((map (make-sparse-keymap))) | |
561 | (define-key map "\C-c\C-c" 'gdb-inferior-io-interrupt) | |
562 | (define-key map "\C-c\C-z" 'gdb-inferior-io-stop) | |
563 | (define-key map "\C-c\C-\\" 'gdb-inferior-io-quit) | |
564 | (define-key map "\C-c\C-d" 'gdb-inferior-io-eof) | |
565 | map)) | |
566 | ||
2cec1d1a | 567 | (define-derived-mode gdb-inferior-io-mode comint-mode "Inferior I/O" |
1ffac268 NR |
568 | "Major mode for gdb inferior-io." |
569 | :syntax-table nil :abbrev-table nil | |
570 | ;; We want to use comint because it has various nifty and familiar | |
571 | ;; features. We don't need a process, but comint wants one, so create | |
572 | ;; a dummy one. | |
573 | (make-comint-in-buffer | |
574 | (substring (buffer-name) 1 (- (length (buffer-name)) 1)) | |
575 | (current-buffer) "hexl") | |
576 | (setq comint-input-sender 'gdb-inferior-io-sender)) | |
577 | ||
578 | (defun gdb-inferior-io-sender (proc string) | |
579 | ;; PROC is the pseudo-process created to satisfy comint. | |
580 | (with-current-buffer (process-buffer proc) | |
581 | (setq proc (get-buffer-process gud-comint-buffer)) | |
582 | (process-send-string proc string) | |
583 | (process-send-string proc "\n"))) | |
584 | ||
585 | (defun gdb-inferior-io-interrupt () | |
586 | "Interrupt the program being debugged." | |
587 | (interactive) | |
588 | (interrupt-process | |
589 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
590 | ||
591 | (defun gdb-inferior-io-quit () | |
592 | "Send quit signal to the program being debugged." | |
593 | (interactive) | |
594 | (quit-process | |
595 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
596 | ||
597 | (defun gdb-inferior-io-stop () | |
598 | "Stop the program being debugged." | |
599 | (interactive) | |
600 | (stop-process | |
601 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
602 | ||
603 | (defun gdb-inferior-io-eof () | |
604 | "Send end-of-file to the program being debugged." | |
605 | (interactive) | |
606 | (process-send-eof | |
607 | (get-buffer-process gud-comint-buffer))) | |
608 | \f | |
609 | ||
610 | ;; | |
611 | ;; gdb communications | |
612 | ;; | |
613 | ||
614 | ;; INPUT: things sent to gdb | |
615 | ;; | |
616 | ;; The queues are lists. Each element is either a string (indicating user or | |
617 | ;; user-like input) or a list of the form: | |
618 | ;; | |
619 | ;; (INPUT-STRING HANDLER-FN) | |
620 | ;; | |
621 | ;; The handler function will be called from the partial-output buffer when the | |
622 | ;; command completes. This is the way to write commands which invoke gdb | |
623 | ;; commands autonomously. | |
624 | ;; | |
625 | ;; These lists are consumed tail first. | |
626 | ;; | |
627 | ||
628 | (defun gdb-send (proc string) | |
629 | "A comint send filter for gdb. | |
d94dccc6 | 630 | This filter may simply queue input for a later time." |
614963ba NR |
631 | (if gud-running |
632 | (process-send-string proc (concat string "\n")) | |
633 | (gdb-enqueue-input (concat string "\n")))) | |
1ffac268 NR |
634 | |
635 | ;; Note: Stuff enqueued here will be sent to the next prompt, even if it | |
636 | ;; is a query, or other non-top-level prompt. | |
637 | ||
638 | (defun gdb-enqueue-input (item) | |
2cec1d1a | 639 | (if gdb-prompting |
1ffac268 NR |
640 | (progn |
641 | (gdb-send-item item) | |
2cec1d1a NR |
642 | (setq gdb-prompting nil)) |
643 | (push item gdb-input-queue))) | |
1ffac268 NR |
644 | |
645 | (defun gdb-dequeue-input () | |
2cec1d1a | 646 | (let ((queue gdb-input-queue)) |
1ffac268 NR |
647 | (and queue |
648 | (let ((last (car (last queue)))) | |
2cec1d1a | 649 | (unless (nbutlast queue) (setq gdb-input-queue '())) |
1ffac268 | 650 | last)))) |
cc615d5a NR |
651 | |
652 | (defun gdb-send-item (item) | |
7c511b96 | 653 | (setq gdb-flush-pending-output nil) |
cc615d5a NR |
654 | (if gdb-enable-debug-log (push (cons 'send item) gdb-debug-log)) |
655 | (setq gdb-current-item item) | |
656 | (with-current-buffer gud-comint-buffer | |
657 | (if (eq gud-minor-mode 'gdba) | |
658 | (if (stringp item) | |
659 | (progn | |
660 | (setq gdb-output-sink 'user) | |
661 | (process-send-string (get-buffer-process gud-comint-buffer) item)) | |
662 | (progn | |
663 | (gdb-clear-partial-output) | |
664 | (setq gdb-output-sink 'pre-emacs) | |
665 | (process-send-string (get-buffer-process gud-comint-buffer) | |
666 | (car item)))) | |
667 | ;; case: eq gud-minor-mode 'gdbmi | |
668 | (gdb-clear-partial-output) | |
669 | (setq gdb-output-sink 'emacs) | |
670 | (process-send-string (get-buffer-process gud-comint-buffer) | |
671 | (car item))))) | |
1ffac268 NR |
672 | \f |
673 | ;; | |
674 | ;; output -- things gdb prints to emacs | |
675 | ;; | |
676 | ;; GDB output is a stream interrupted by annotations. | |
677 | ;; Annotations can be recognized by their beginning | |
678 | ;; with \C-j\C-z\C-z<tag><opt>\C-j | |
679 | ;; | |
680 | ;; The tag is a string obeying symbol syntax. | |
681 | ;; | |
682 | ;; The optional part `<opt>' can be either the empty string | |
683 | ;; or a space followed by more data relating to the annotation. | |
684 | ;; For example, the SOURCE annotation is followed by a filename, | |
685 | ;; line number and various useless goo. This data must not include | |
686 | ;; any newlines. | |
687 | ;; | |
688 | ||
689 | (defcustom gud-gdba-command-name "gdb -annotate=3" | |
690 | "Default command to execute an executable under the GDB-UI debugger." | |
691 | :type 'string | |
27b3b9d3 NR |
692 | :group 'gud |
693 | :version "21.4") | |
1ffac268 NR |
694 | |
695 | (defvar gdb-annotation-rules | |
696 | '(("pre-prompt" gdb-pre-prompt) | |
697 | ("prompt" gdb-prompt) | |
698 | ("commands" gdb-subprompt) | |
699 | ("overload-choice" gdb-subprompt) | |
700 | ("query" gdb-subprompt) | |
2cec1d1a | 701 | ;; Need this prompt for GDB 6.1 |
42fd213b | 702 | ("nquery" gdb-subprompt) |
1ffac268 NR |
703 | ("prompt-for-continue" gdb-subprompt) |
704 | ("post-prompt" gdb-post-prompt) | |
705 | ("source" gdb-source) | |
706 | ("starting" gdb-starting) | |
707 | ("exited" gdb-stopping) | |
708 | ("signalled" gdb-stopping) | |
709 | ("signal" gdb-stopping) | |
710 | ("breakpoint" gdb-stopping) | |
711 | ("watchpoint" gdb-stopping) | |
712 | ("frame-begin" gdb-frame-begin) | |
713 | ("stopped" gdb-stopped) | |
714 | ) "An assoc mapping annotation tags to functions which process them.") | |
715 | ||
cc615d5a | 716 | (defun gdb-resync() |
7c511b96 | 717 | (setq gdb-flush-pending-output t) |
cc615d5a NR |
718 | (setq gud-running nil) |
719 | (setq gdb-output-sink 'user) | |
720 | (setq gdb-input-queue nil) | |
721 | (setq gdb-pending-triggers nil) | |
722 | (setq gdb-prompting t)) | |
723 | ||
1ffac268 NR |
724 | (defconst gdb-source-spec-regexp |
725 | "\\(.*\\):\\([0-9]*\\):[0-9]*:[a-z]*:\\(0x[a-f0-9]*\\)") | |
726 | ||
727 | ;; Do not use this except as an annotation handler. | |
728 | (defun gdb-source (args) | |
729 | (string-match gdb-source-spec-regexp args) | |
730 | ;; Extract the frame position from the marker. | |
731 | (setq gud-last-frame | |
732 | (cons | |
733 | (match-string 1 args) | |
734 | (string-to-int (match-string 2 args)))) | |
735 | (setq gdb-current-address (match-string 3 args)) | |
b65a2dbf NR |
736 | ;; cover for auto-display output which comes *before* |
737 | ;; stopped annotation | |
2cec1d1a | 738 | (if (eq gdb-output-sink 'inferior) (setq gdb-output-sink 'user))) |
1ffac268 | 739 | |
1ffac268 | 740 | (defun gdb-pre-prompt (ignored) |
d94dccc6 SM |
741 | "An annotation handler for `pre-prompt'. |
742 | This terminates the collection of output from a previous command if that | |
743 | happens to be in effect." | |
2cec1d1a | 744 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
745 | (cond |
746 | ((eq sink 'user) t) | |
747 | ((eq sink 'emacs) | |
2cec1d1a | 748 | (setq gdb-output-sink 'post-emacs)) |
1ffac268 | 749 | (t |
cc615d5a | 750 | (gdb-resync) |
1ffac268 NR |
751 | (error "Phase error in gdb-pre-prompt (got %s)" sink))))) |
752 | ||
753 | (defun gdb-prompt (ignored) | |
754 | "An annotation handler for `prompt'. | |
755 | This sends the next command (if any) to gdb." | |
756 | (when gdb-first-prompt (gdb-ann3)) | |
2cec1d1a | 757 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
758 | (cond |
759 | ((eq sink 'user) t) | |
760 | ((eq sink 'post-emacs) | |
2cec1d1a | 761 | (setq gdb-output-sink 'user) |
1ffac268 | 762 | (let ((handler |
2cec1d1a | 763 | (car (cdr gdb-current-item)))) |
1ffac268 NR |
764 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) |
765 | (funcall handler)))) | |
766 | (t | |
cc615d5a | 767 | (gdb-resync) |
1ffac268 NR |
768 | (error "Phase error in gdb-prompt (got %s)" sink)))) |
769 | (let ((input (gdb-dequeue-input))) | |
770 | (if input | |
771 | (gdb-send-item input) | |
772 | (progn | |
2cec1d1a | 773 | (setq gdb-prompting t) |
1ffac268 NR |
774 | (gud-display-frame))))) |
775 | ||
776 | (defun gdb-subprompt (ignored) | |
777 | "An annotation handler for non-top-level prompts." | |
2cec1d1a | 778 | (setq gdb-prompting t)) |
1ffac268 NR |
779 | |
780 | (defun gdb-starting (ignored) | |
d94dccc6 SM |
781 | "An annotation handler for `starting'. |
782 | This says that I/O for the subprocess is now the program being debugged, | |
783 | not GDB." | |
2cec1d1a | 784 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
785 | (cond |
786 | ((eq sink 'user) | |
787 | (progn | |
788 | (setq gud-running t) | |
614963ba | 789 | (if gdb-use-inferior-io-buffer |
2cec1d1a | 790 | (setq gdb-output-sink 'inferior)))) |
cc615d5a NR |
791 | (t |
792 | (gdb-resync) | |
793 | (error "Unexpected `starting' annotation"))))) | |
1ffac268 NR |
794 | |
795 | (defun gdb-stopping (ignored) | |
d94dccc6 SM |
796 | "An annotation handler for `exited' and other annotations. |
797 | They say that I/O for the subprocess is now GDB, not the program | |
798 | being debugged." | |
614963ba | 799 | (if gdb-use-inferior-io-buffer |
2cec1d1a | 800 | (let ((sink gdb-output-sink)) |
614963ba NR |
801 | (cond |
802 | ((eq sink 'inferior) | |
2cec1d1a | 803 | (setq gdb-output-sink 'user)) |
cc615d5a NR |
804 | (t |
805 | (gdb-resync) | |
806 | (error "Unexpected stopping annotation")))))) | |
1ffac268 NR |
807 | |
808 | (defun gdb-frame-begin (ignored) | |
2cec1d1a | 809 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
810 | (cond |
811 | ((eq sink 'inferior) | |
2cec1d1a | 812 | (setq gdb-output-sink 'user)) |
1ffac268 NR |
813 | ((eq sink 'user) t) |
814 | ((eq sink 'emacs) t) | |
cc615d5a NR |
815 | (t |
816 | (gdb-resync) | |
817 | (error "Unexpected frame-begin annotation (%S)" sink))))) | |
1ffac268 NR |
818 | |
819 | (defun gdb-stopped (ignored) | |
d94dccc6 SM |
820 | "An annotation handler for `stopped'. |
821 | It is just like `gdb-stopping', except that if we already set the output | |
822 | sink to `user' in `gdb-stopping', that is fine." | |
1ffac268 | 823 | (setq gud-running nil) |
2cec1d1a | 824 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
825 | (cond |
826 | ((eq sink 'inferior) | |
2cec1d1a | 827 | (setq gdb-output-sink 'user)) |
1ffac268 | 828 | ((eq sink 'user) t) |
cc615d5a NR |
829 | (t |
830 | (gdb-resync) | |
831 | (error "Unexpected stopped annotation"))))) | |
1ffac268 NR |
832 | |
833 | (defun gdb-post-prompt (ignored) | |
d94dccc6 SM |
834 | "An annotation handler for `post-prompt'. |
835 | This begins the collection of output from the current command if that | |
836 | happens to be appropriate." | |
2cec1d1a | 837 | (if (not gdb-pending-triggers) |
1ffac268 NR |
838 | (progn |
839 | (gdb-get-current-frame) | |
840 | (gdb-invalidate-frames) | |
841 | (gdb-invalidate-breakpoints) | |
842 | (gdb-invalidate-assembler) | |
843 | (gdb-invalidate-registers) | |
37ebd64b | 844 | (gdb-invalidate-memory) |
1ffac268 NR |
845 | (gdb-invalidate-locals) |
846 | (gdb-invalidate-threads) | |
da19d9ce SM |
847 | (unless (eq system-type 'darwin) ;Breaks on Darwin's GDB-5.3. |
848 | ;; FIXME: with GDB-6 on Darwin, this might very well work. | |
dbefaa00 NR |
849 | (dolist (frame (frame-list)) |
850 | (when (string-equal (frame-parameter frame 'name) "Speedbar") | |
851 | (setq gdb-var-changed t) ; force update | |
852 | (dolist (var gdb-var-list) | |
853 | (setcar (nthcdr 5 var) nil)))) | |
854 | (gdb-var-update)))) | |
2cec1d1a | 855 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
856 | (cond |
857 | ((eq sink 'user) t) | |
858 | ((eq sink 'pre-emacs) | |
2cec1d1a | 859 | (setq gdb-output-sink 'emacs)) |
1ffac268 | 860 | (t |
cc615d5a | 861 | (gdb-resync) |
1ffac268 NR |
862 | (error "Phase error in gdb-post-prompt (got %s)" sink))))) |
863 | ||
864 | (defun gud-gdba-marker-filter (string) | |
d94dccc6 | 865 | "A gud marker filter for gdb. Handle a burst of output from GDB." |
7c511b96 NR |
866 | (if gdb-flush-pending-output |
867 | nil | |
868 | (if gdb-enable-debug-log (push (cons 'recv string) gdb-debug-log)) | |
869 | ;; Recall the left over gud-marker-acc from last time | |
870 | (setq gud-marker-acc (concat gud-marker-acc string)) | |
871 | ;; Start accumulating output for the GUD buffer | |
872 | (let ((output "")) | |
873 | ;; | |
874 | ;; Process all the complete markers in this chunk. | |
875 | (while (string-match "\n\032\032\\(.*\\)\n" gud-marker-acc) | |
876 | (let ((annotation (match-string 1 gud-marker-acc))) | |
877 | ;; | |
878 | ;; Stuff prior to the match is just ordinary output. | |
879 | ;; It is either concatenated to OUTPUT or directed | |
880 | ;; elsewhere. | |
1ffac268 | 881 | (setq output |
7c511b96 NR |
882 | (gdb-concat-output |
883 | output | |
884 | (substring gud-marker-acc 0 (match-beginning 0)))) | |
885 | ;; | |
886 | ;; Take that stuff off the gud-marker-acc. | |
887 | (setq gud-marker-acc (substring gud-marker-acc (match-end 0))) | |
1ffac268 | 888 | ;; |
7c511b96 NR |
889 | ;; Parse the tag from the annotation, and maybe its arguments. |
890 | (string-match "\\(\\S-*\\) ?\\(.*\\)" annotation) | |
891 | (let* ((annotation-type (match-string 1 annotation)) | |
892 | (annotation-arguments (match-string 2 annotation)) | |
893 | (annotation-rule (assoc annotation-type | |
894 | gdb-annotation-rules))) | |
895 | ;; Call the handler for this annotation. | |
896 | (if annotation-rule | |
897 | (funcall (car (cdr annotation-rule)) | |
898 | annotation-arguments) | |
899 | ;; Else the annotation is not recognized. Ignore it silently, | |
900 | ;; so that GDB can add new annotations without causing | |
901 | ;; us to blow up. | |
902 | )))) | |
1ffac268 | 903 | ;; |
7c511b96 NR |
904 | ;; Does the remaining text end in a partial line? |
905 | ;; If it does, then keep part of the gud-marker-acc until we get more. | |
906 | (if (string-match "\n\\'\\|\n\032\\'\\|\n\032\032.*\\'" | |
907 | gud-marker-acc) | |
908 | (progn | |
909 | ;; Everything before the potential marker start can be output. | |
910 | (setq output | |
911 | (gdb-concat-output output | |
912 | (substring gud-marker-acc 0 | |
913 | (match-beginning 0)))) | |
914 | ;; | |
915 | ;; Everything after, we save, to combine with later input. | |
916 | (setq gud-marker-acc (substring gud-marker-acc (match-beginning 0)))) | |
917 | ;; | |
918 | ;; In case we know the gud-marker-acc contains no partial annotations: | |
919 | (progn | |
920 | (setq output (gdb-concat-output output gud-marker-acc)) | |
921 | (setq gud-marker-acc ""))) | |
922 | output))) | |
1ffac268 NR |
923 | |
924 | (defun gdb-concat-output (so-far new) | |
2cec1d1a | 925 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
926 | (cond |
927 | ((eq sink 'user) (concat so-far new)) | |
928 | ((or (eq sink 'pre-emacs) (eq sink 'post-emacs)) so-far) | |
929 | ((eq sink 'emacs) | |
930 | (gdb-append-to-partial-output new) | |
931 | so-far) | |
932 | ((eq sink 'inferior) | |
933 | (gdb-append-to-inferior-io new) | |
934 | so-far) | |
cc615d5a NR |
935 | (t |
936 | (gdb-resync) | |
937 | (error "Bogon output sink %S" sink))))) | |
1ffac268 NR |
938 | |
939 | (defun gdb-append-to-partial-output (string) | |
940 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
941 | (goto-char (point-max)) | |
942 | (insert string))) | |
943 | ||
944 | (defun gdb-clear-partial-output () | |
945 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
946 | (erase-buffer))) | |
947 | ||
948 | (defun gdb-append-to-inferior-io (string) | |
949 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
950 | (goto-char (point-max)) | |
951 | (insert-before-markers string)) | |
952 | (if (not (string-equal string "")) | |
953 | (gdb-display-buffer (gdb-get-create-buffer 'gdb-inferior-io)))) | |
954 | ||
955 | (defun gdb-clear-inferior-io () | |
956 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
957 | (erase-buffer))) | |
958 | \f | |
959 | ||
960 | ;; One trick is to have a command who's output is always available in a buffer | |
961 | ;; of it's own, and is always up to date. We build several buffers of this | |
962 | ;; type. | |
963 | ;; | |
964 | ;; There are two aspects to this: gdb has to tell us when the output for that | |
965 | ;; command might have changed, and we have to be able to run the command | |
966 | ;; behind the user's back. | |
967 | ;; | |
968 | ;; The output phasing associated with the variable gdb-output-sink | |
969 | ;; help us to run commands behind the user's back. | |
970 | ;; | |
971 | ;; Below is the code for specificly managing buffers of output from one | |
972 | ;; command. | |
973 | ;; | |
974 | ||
975 | ;; The trigger function is suitable for use in the assoc GDB-ANNOTATION-RULES | |
976 | ;; It adds an input for the command we are tracking. It should be the | |
977 | ;; annotation rule binding of whatever gdb sends to tell us this command | |
978 | ;; might have changed it's output. | |
979 | ;; | |
980 | ;; NAME is the function name. DEMAND-PREDICATE tests if output is really needed. | |
981 | ;; GDB-COMMAND is a string of such. OUTPUT-HANDLER is the function bound to the | |
982 | ;; input in the input queue (see comment about ``gdb communications'' above). | |
983 | ||
984 | (defmacro def-gdb-auto-update-trigger (name demand-predicate gdb-command | |
985 | output-handler) | |
986 | `(defun ,name (&optional ignored) | |
987 | (if (and (,demand-predicate) | |
988 | (not (member ',name | |
2cec1d1a | 989 | gdb-pending-triggers))) |
1ffac268 NR |
990 | (progn |
991 | (gdb-enqueue-input | |
992 | (list ,gdb-command ',output-handler)) | |
2cec1d1a | 993 | (push ',name gdb-pending-triggers))))) |
1ffac268 NR |
994 | |
995 | (defmacro def-gdb-auto-update-handler (name trigger buf-key custom-defun) | |
996 | `(defun ,name () | |
2cec1d1a | 997 | (setq gdb-pending-triggers |
1ffac268 | 998 | (delq ',trigger |
2cec1d1a | 999 | gdb-pending-triggers)) |
1ffac268 NR |
1000 | (let ((buf (gdb-get-buffer ',buf-key))) |
1001 | (and buf | |
1002 | (with-current-buffer buf | |
1003 | (let ((p (point)) | |
1004 | (buffer-read-only nil)) | |
1005 | (erase-buffer) | |
1006 | (insert-buffer-substring (gdb-get-create-buffer | |
1007 | 'gdb-partial-output-buffer)) | |
1008 | (goto-char p))))) | |
1009 | ;; put customisation here | |
1010 | (,custom-defun))) | |
1011 | ||
1012 | (defmacro def-gdb-auto-updated-buffer (buffer-key trigger-name gdb-command | |
1013 | output-handler-name custom-defun) | |
1014 | `(progn | |
1015 | (def-gdb-auto-update-trigger ,trigger-name | |
1016 | ;; The demand predicate: | |
1017 | (lambda () (gdb-get-buffer ',buffer-key)) | |
1018 | ,gdb-command | |
1019 | ,output-handler-name) | |
1020 | (def-gdb-auto-update-handler ,output-handler-name | |
1021 | ,trigger-name ,buffer-key ,custom-defun))) | |
1022 | ||
1023 | \f | |
1024 | ;; | |
1025 | ;; Breakpoint buffer : This displays the output of `info breakpoints'. | |
1026 | ;; | |
1027 | (gdb-set-buffer-rules 'gdb-breakpoints-buffer | |
1028 | 'gdb-breakpoints-buffer-name | |
1029 | 'gdb-breakpoints-mode) | |
1030 | ||
1031 | (def-gdb-auto-updated-buffer gdb-breakpoints-buffer | |
1032 | ;; This defines the auto update rule for buffers of type | |
1033 | ;; `gdb-breakpoints-buffer'. | |
1034 | ;; | |
1035 | ;; It defines a function to serve as the annotation handler that | |
1036 | ;; handles the `foo-invalidated' message. That function is called: | |
1037 | gdb-invalidate-breakpoints | |
1038 | ;; | |
1039 | ;; To update the buffer, this command is sent to gdb. | |
1040 | "server info breakpoints\n" | |
1041 | ;; | |
1042 | ;; This also defines a function to be the handler for the output | |
1043 | ;; from the command above. That function will copy the output into | |
1044 | ;; the appropriately typed buffer. That function will be called: | |
1045 | gdb-info-breakpoints-handler | |
1046 | ;; buffer specific functions | |
1047 | gdb-info-breakpoints-custom) | |
1048 | ||
1049 | (defvar gdb-cdir nil "Compilation directory.") | |
1050 | ||
b6d0e4da NR |
1051 | (defconst breakpoint-xpm-data |
1052 | "/* XPM */ | |
1ffac268 NR |
1053 | static char *magick[] = { |
1054 | /* columns rows colors chars-per-pixel */ | |
1055 | \"10 10 2 1\", | |
1056 | \" c red\", | |
1057 | \"+ c None\", | |
1058 | /* pixels */ | |
1059 | \"+++ +++\", | |
1060 | \"++ ++\", | |
1061 | \"+ +\", | |
1062 | \" \", | |
1063 | \" \", | |
1064 | \" \", | |
1065 | \" \", | |
1066 | \"+ +\", | |
1067 | \"++ ++\", | |
1068 | \"+++ +++\", | |
1069 | };" | |
1070 | "XPM data used for breakpoint icon.") | |
1071 | ||
1072 | (defconst breakpoint-enabled-pbm-data | |
b6d0e4da | 1073 | "P1 |
1ffac268 NR |
1074 | 10 10\", |
1075 | 0 0 0 0 1 1 1 1 0 0 0 0 | |
1076 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1077 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1078 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1079 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1080 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1081 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1082 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1083 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1084 | 0 0 0 0 1 1 1 1 0 0 0 0" | |
1085 | "PBM data used for enabled breakpoint icon.") | |
1086 | ||
1087 | (defconst breakpoint-disabled-pbm-data | |
b6d0e4da | 1088 | "P1 |
1ffac268 NR |
1089 | 10 10\", |
1090 | 0 0 1 0 1 0 1 0 0 0 | |
1091 | 0 1 0 1 0 1 0 1 0 0 | |
1092 | 1 0 1 0 1 0 1 0 1 0 | |
1093 | 0 1 0 1 0 1 0 1 0 1 | |
1094 | 1 0 1 0 1 0 1 0 1 0 | |
1095 | 0 1 0 1 0 1 0 1 0 1 | |
1096 | 1 0 1 0 1 0 1 0 1 0 | |
1097 | 0 1 0 1 0 1 0 1 0 1 | |
1098 | 0 0 1 0 1 0 1 0 1 0 | |
1099 | 0 0 0 1 0 1 0 1 0 0" | |
1100 | "PBM data used for disabled breakpoint icon.") | |
1101 | ||
1102 | (defvar breakpoint-enabled-icon nil | |
d94dccc6 | 1103 | "Icon for enabled breakpoint in display margin.") |
1ffac268 NR |
1104 | |
1105 | (defvar breakpoint-disabled-icon nil | |
d94dccc6 | 1106 | "Icon for disabled breakpoint in display margin.") |
1ffac268 | 1107 | |
a9c65ba5 | 1108 | ;; Bitmap for breakpoint in fringe |
9788e74e EZ |
1109 | (and (display-images-p) |
1110 | (define-fringe-bitmap 'breakpoint | |
1111 | "\x3c\x7e\xff\xff\xff\xff\x7e\x3c")) | |
1ffac268 NR |
1112 | |
1113 | (defface breakpoint-enabled-bitmap-face | |
1114 | '((t | |
1115 | :inherit fringe | |
1116 | :foreground "red")) | |
619b6adb KS |
1117 | "Face for enabled breakpoint icon in fringe." |
1118 | :group 'gud) | |
1ffac268 NR |
1119 | |
1120 | (defface breakpoint-disabled-bitmap-face | |
1121 | '((t | |
1122 | :inherit fringe | |
1123 | :foreground "grey60")) | |
619b6adb KS |
1124 | "Face for disabled breakpoint icon in fringe." |
1125 | :group 'gud) | |
1ffac268 NR |
1126 | |
1127 | ||
1128 | ;;-put breakpoint icons in relevant margins (even those set in the GUD buffer) | |
1129 | (defun gdb-info-breakpoints-custom () | |
b6d0e4da | 1130 | (let ((flag) (bptno)) |
1ffac268 NR |
1131 | ;; remove all breakpoint-icons in source buffers but not assembler buffer |
1132 | (dolist (buffer (buffer-list)) | |
1133 | (with-current-buffer buffer | |
1134 | (if (and (eq gud-minor-mode 'gdba) | |
2cec1d1a | 1135 | (not (string-match "\\`\\*.+\\*\\'" (buffer-name)))) |
1ffac268 NR |
1136 | (gdb-remove-breakpoint-icons (point-min) (point-max))))) |
1137 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) | |
1138 | (save-excursion | |
1139 | (goto-char (point-min)) | |
1140 | (while (< (point) (- (point-max) 1)) | |
1141 | (forward-line 1) | |
1142 | (if (looking-at "[^\t].*breakpoint") | |
1143 | (progn | |
b6d0e4da NR |
1144 | (looking-at "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)") |
1145 | (setq bptno (match-string 1)) | |
1146 | (setq flag (char-after (match-beginning 2))) | |
1ffac268 | 1147 | (beginning-of-line) |
14788d12 | 1148 | (if (re-search-forward "in.*at\\s-+" nil t) |
1ffac268 | 1149 | (progn |
b6d0e4da | 1150 | (looking-at "\\(\\S-+\\):\\([0-9]+\\)") |
1ffac268 NR |
1151 | (let ((line (match-string 2)) (buffer-read-only nil) |
1152 | (file (match-string 1))) | |
1153 | (add-text-properties (point-at-bol) (point-at-eol) | |
1154 | '(mouse-face highlight | |
1155 | help-echo "mouse-2, RET: visit breakpoint")) | |
1156 | (with-current-buffer | |
1157 | (find-file-noselect | |
1158 | (if (file-exists-p file) file | |
1159 | (expand-file-name file gdb-cdir))) | |
1160 | (save-current-buffer | |
1161 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
1162 | (set (make-local-variable 'tool-bar-map) | |
1163 | gud-tool-bar-map)) | |
1164 | ;; only want one breakpoint icon at each location | |
1165 | (save-excursion | |
1166 | (goto-line (string-to-number line)) | |
b6d0e4da | 1167 | (gdb-put-breakpoint-icon (eq flag ?y) bptno)))))))) |
b65a2dbf NR |
1168 | (end-of-line))))) |
1169 | (if (gdb-get-buffer 'gdb-assembler-buffer) (gdb-assembler-custom))) | |
1ffac268 | 1170 | |
b6d0e4da NR |
1171 | (defun gdb-mouse-set-clear-breakpoint (event) |
1172 | "Set/clear breakpoint in left fringe/margin with mouse click." | |
1ffac268 NR |
1173 | (interactive "e") |
1174 | (mouse-minibuffer-check event) | |
1175 | (let ((posn (event-end event))) | |
1176 | (if (numberp (posn-point posn)) | |
1177 | (with-selected-window (posn-window posn) | |
1178 | (save-excursion | |
1179 | (goto-char (posn-point posn)) | |
1180 | (if (or (posn-object posn) | |
a9c65ba5 KS |
1181 | (eq (car (fringe-bitmaps-at-pos (posn-point posn))) |
1182 | 'breakpoint)) | |
1ffac268 NR |
1183 | (gud-remove nil) |
1184 | (gud-break nil))))))) | |
1185 | ||
b6d0e4da NR |
1186 | (defun gdb-mouse-toggle-breakpoint (event) |
1187 | "Enable/disable breakpoint in left fringe/margin with mouse click." | |
1188 | (interactive "e") | |
1189 | (mouse-minibuffer-check event) | |
1190 | (let ((posn (event-end event))) | |
1191 | (if (numberp (posn-point posn)) | |
1192 | (with-selected-window (posn-window posn) | |
1193 | (save-excursion | |
1194 | (goto-char (posn-point posn)) | |
1195 | (if | |
1196 | ; (or | |
1197 | (posn-object posn) | |
1198 | ; (eq (car (fringe-bitmaps-at-pos (posn-point posn))) | |
1199 | ; 'breakpoint)) | |
1200 | (gdb-enqueue-input | |
1201 | (list | |
1202 | (let ((bptno (get-text-property | |
1203 | 0 'gdb-bptno (car (posn-string posn))))) | |
1204 | (concat | |
1205 | (if (get-text-property | |
1206 | 0 'gdb-enabled (car (posn-string posn))) | |
1207 | "disable " | |
1208 | "enable ") | |
1209 | bptno "\n")) 'ignore)))))))) | |
1210 | ||
1ffac268 NR |
1211 | (defun gdb-breakpoints-buffer-name () |
1212 | (with-current-buffer gud-comint-buffer | |
1213 | (concat "*breakpoints of " (gdb-get-target-string) "*"))) | |
1214 | ||
1215 | (defun gdb-display-breakpoints-buffer () | |
f6a2315e | 1216 | "Display status of user-settable breakpoints." |
1ffac268 NR |
1217 | (interactive) |
1218 | (gdb-display-buffer | |
1219 | (gdb-get-create-buffer 'gdb-breakpoints-buffer))) | |
1220 | ||
95cc50b6 | 1221 | (defconst gdb-frame-parameters |
1a9203d0 | 1222 | '((height . 14) (width . 80) |
95cc50b6 NR |
1223 | (unsplittable . t) |
1224 | (tool-bar-lines . nil) | |
1225 | (menu-bar-lines . nil) | |
1226 | (minibuffer . nil))) | |
1227 | ||
1ffac268 | 1228 | (defun gdb-frame-breakpoints-buffer () |
f6a2315e | 1229 | "Display status of user-settable breakpoints in a new frame." |
1ffac268 | 1230 | (interactive) |
1a9203d0 NR |
1231 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1232 | (special-display-frame-alist gdb-frame-parameters)) | |
1233 | (display-buffer (gdb-get-create-buffer 'gdb-breakpoints-buffer)))) | |
1ffac268 NR |
1234 | |
1235 | (defvar gdb-breakpoints-mode-map | |
1236 | (let ((map (make-sparse-keymap)) | |
1237 | (menu (make-sparse-keymap "Breakpoints"))) | |
1238 | (define-key menu [toggle] '("Toggle" . gdb-toggle-breakpoint)) | |
1239 | (define-key menu [delete] '("Delete" . gdb-delete-breakpoint)) | |
1240 | (define-key menu [goto] '("Goto" . gdb-goto-breakpoint)) | |
1241 | ||
1242 | (suppress-keymap map) | |
1243 | (define-key map [menu-bar breakpoints] (cons "Breakpoints" menu)) | |
1244 | (define-key map " " 'gdb-toggle-breakpoint) | |
1245 | (define-key map "d" 'gdb-delete-breakpoint) | |
12032009 | 1246 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1247 | (define-key map "\r" 'gdb-goto-breakpoint) |
f2fc1724 | 1248 | (define-key map [mouse-2] 'gdb-goto-breakpoint) |
1ffac268 NR |
1249 | map)) |
1250 | ||
1251 | (defun gdb-breakpoints-mode () | |
1252 | "Major mode for gdb breakpoints. | |
1253 | ||
1254 | \\{gdb-breakpoints-mode-map}" | |
fad137cd | 1255 | (kill-all-local-variables) |
1ffac268 NR |
1256 | (setq major-mode 'gdb-breakpoints-mode) |
1257 | (setq mode-name "Breakpoints") | |
1258 | (use-local-map gdb-breakpoints-mode-map) | |
1259 | (setq buffer-read-only t) | |
fad137cd | 1260 | (run-mode-hooks 'gdb-breakpoints-mode-hook) |
9f438d80 | 1261 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
fad137cd NR |
1262 | 'gdb-invalidate-breakpoints |
1263 | 'gdbmi-invalidate-breakpoints)) | |
1ffac268 NR |
1264 | |
1265 | (defun gdb-toggle-breakpoint () | |
b6d0e4da | 1266 | "Enable/disable breakpoint at current line." |
1ffac268 NR |
1267 | (interactive) |
1268 | (save-excursion | |
1269 | (beginning-of-line 1) | |
7731023b NR |
1270 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
1271 | (looking-at "\\([0-9]+\\).*point\\s-*\\S-*\\s-*\\(.\\)") | |
1272 | (looking-at | |
1273 | "\\([0-9]+\\)\\s-*\\S-*\\s-*\\S-*\\s-*\\(.\\)\\s-*\\S-*\\s-*\\S-*:[0-9]+")) | |
1274 | (gdb-enqueue-input | |
1275 | (list | |
1276 | (concat gdb-server-prefix | |
1277 | (if (eq ?y (char-after (match-beginning 2))) | |
1278 | "disable " | |
1279 | "enable ") | |
1280 | (match-string 1) "\n") 'ignore)) | |
1281 | (error "Not recognized as break/watchpoint line")))) | |
1ffac268 NR |
1282 | |
1283 | (defun gdb-delete-breakpoint () | |
1284 | "Delete the breakpoint at current line." | |
1285 | (interactive) | |
1286 | (beginning-of-line 1) | |
7731023b NR |
1287 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
1288 | (looking-at "\\([0-9]+\\).*point\\s-*\\S-*\\s-*\\(.\\)") | |
1289 | (looking-at | |
1290 | "\\([0-9]+\\)\\s-*\\S-*\\s-*\\S-*\\s-*.\\s-*\\S-*\\s-*\\S-*:[0-9]+")) | |
1291 | (gdb-enqueue-input | |
1292 | (list | |
1293 | (concat gdb-server-prefix "delete " (match-string 1) "\n") 'ignore)) | |
1294 | (error "Not recognized as break/watchpoint line"))) | |
1ffac268 | 1295 | |
f2fc1724 | 1296 | (defun gdb-goto-breakpoint (&optional event) |
f6a2315e | 1297 | "Display the breakpoint location specified at current line." |
f2fc1724 NR |
1298 | (interactive (list last-input-event)) |
1299 | (if event (mouse-set-point event)) | |
1ffac268 NR |
1300 | (save-excursion |
1301 | (beginning-of-line 1) | |
7731023b | 1302 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
14788d12 | 1303 | (looking-at ".*in.*at\\s-+\\(\\S-*\\):\\([0-9]+\\)") |
7731023b NR |
1304 | (looking-at |
1305 | "[0-9]+\\s-*\\S-*\\s-*\\S-*\\s-*.\\s-*\\S-*\\s-*\\(\\S-*\\):\\([0-9]+\\)")) | |
1306 | (let ((line (match-string 2)) | |
1307 | (file (match-string 1))) | |
1308 | (save-selected-window | |
1309 | (let* ((buf (find-file-noselect (if (file-exists-p file) | |
1310 | file | |
1311 | (expand-file-name file gdb-cdir)))) | |
f2dab427 | 1312 | (window (display-buffer buf))) |
7731023b NR |
1313 | (with-current-buffer buf |
1314 | (goto-line (string-to-number line)) | |
1315 | (set-window-point window (point)))))) | |
1316 | (error "Not recognized as break/watchpoint line")))) | |
1ffac268 | 1317 | \f |
f2fc1724 | 1318 | |
1ffac268 NR |
1319 | ;; Frames buffer. This displays a perpetually correct bactracktrace |
1320 | ;; (from the command `where'). | |
1321 | ;; | |
1322 | ;; Alas, if your stack is deep, it is costly. | |
1323 | ;; | |
1324 | (gdb-set-buffer-rules 'gdb-stack-buffer | |
1325 | 'gdb-stack-buffer-name | |
1326 | 'gdb-frames-mode) | |
1327 | ||
1328 | (def-gdb-auto-updated-buffer gdb-stack-buffer | |
1329 | gdb-invalidate-frames | |
1330 | "server where\n" | |
1331 | gdb-info-frames-handler | |
1332 | gdb-info-frames-custom) | |
1333 | ||
1334 | (defun gdb-info-frames-custom () | |
1335 | (with-current-buffer (gdb-get-buffer 'gdb-stack-buffer) | |
1336 | (save-excursion | |
1337 | (let ((buffer-read-only nil)) | |
1338 | (goto-char (point-min)) | |
1339 | (while (< (point) (point-max)) | |
1340 | (add-text-properties (point-at-bol) (point-at-eol) | |
1341 | '(mouse-face highlight | |
1342 | help-echo "mouse-2, RET: Select frame")) | |
1343 | (beginning-of-line) | |
de1b8112 NR |
1344 | (when (and (looking-at "^#\\([0-9]+\\)") |
1345 | (equal (match-string 1) gdb-current-stack-level)) | |
1ffac268 NR |
1346 | (put-text-property (point-at-bol) (point-at-eol) |
1347 | 'face '(:inverse-video t))) | |
1348 | (forward-line 1)))))) | |
1349 | ||
1350 | (defun gdb-stack-buffer-name () | |
1351 | (with-current-buffer gud-comint-buffer | |
1352 | (concat "*stack frames of " (gdb-get-target-string) "*"))) | |
1353 | ||
1354 | (defun gdb-display-stack-buffer () | |
f6a2315e | 1355 | "Display backtrace of current stack." |
1ffac268 NR |
1356 | (interactive) |
1357 | (gdb-display-buffer | |
1358 | (gdb-get-create-buffer 'gdb-stack-buffer))) | |
1359 | ||
1360 | (defun gdb-frame-stack-buffer () | |
f6a2315e | 1361 | "Display backtrace of current stack in a new frame." |
1ffac268 | 1362 | (interactive) |
1a9203d0 NR |
1363 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1364 | (special-display-frame-alist gdb-frame-parameters)) | |
1365 | (display-buffer (gdb-get-create-buffer 'gdb-stack-buffer)))) | |
1ffac268 NR |
1366 | |
1367 | (defvar gdb-frames-mode-map | |
1368 | (let ((map (make-sparse-keymap))) | |
1369 | (suppress-keymap map) | |
12032009 | 1370 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1371 | (define-key map "\r" 'gdb-frames-select) |
f2fc1724 | 1372 | (define-key map [mouse-2] 'gdb-frames-select) |
1ffac268 NR |
1373 | map)) |
1374 | ||
1375 | (defun gdb-frames-mode () | |
1376 | "Major mode for gdb frames. | |
1377 | ||
1378 | \\{gdb-frames-mode-map}" | |
fad137cd | 1379 | (kill-all-local-variables) |
1ffac268 NR |
1380 | (setq major-mode 'gdb-frames-mode) |
1381 | (setq mode-name "Frames") | |
1382 | (setq buffer-read-only t) | |
1383 | (use-local-map gdb-frames-mode-map) | |
1384 | (font-lock-mode -1) | |
fad137cd | 1385 | (run-mode-hooks 'gdb-frames-mode-hook) |
9f438d80 | 1386 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
fad137cd NR |
1387 | 'gdb-invalidate-frames |
1388 | 'gdbmi-invalidate-frames)) | |
1ffac268 NR |
1389 | |
1390 | (defun gdb-get-frame-number () | |
1391 | (save-excursion | |
f2f82fa4 | 1392 | (let* ((pos (re-search-backward "^#*\\([0-9]*\\)" nil t)) |
1ffac268 NR |
1393 | (n (or (and pos (match-string-no-properties 1)) "0"))) |
1394 | n))) | |
1395 | ||
f2fc1724 | 1396 | (defun gdb-frames-select (&optional event) |
f6a2315e | 1397 | "Select the frame and display the relevant source." |
f2fc1724 NR |
1398 | (interactive (list last-input-event)) |
1399 | (if event (mouse-set-point event)) | |
1ffac268 | 1400 | (gdb-enqueue-input |
2cec1d1a | 1401 | (list (concat gdb-server-prefix "frame " (gdb-get-frame-number) "\n") 'ignore)) |
1ffac268 | 1402 | (gud-display-frame)) |
1ffac268 | 1403 | \f |
f2fc1724 | 1404 | |
1ffac268 NR |
1405 | ;; Threads buffer. This displays a selectable thread list. |
1406 | ;; | |
1407 | (gdb-set-buffer-rules 'gdb-threads-buffer | |
1408 | 'gdb-threads-buffer-name | |
1409 | 'gdb-threads-mode) | |
1410 | ||
1411 | (def-gdb-auto-updated-buffer gdb-threads-buffer | |
1412 | gdb-invalidate-threads | |
2cec1d1a | 1413 | (concat gdb-server-prefix "info threads\n") |
1ffac268 NR |
1414 | gdb-info-threads-handler |
1415 | gdb-info-threads-custom) | |
1416 | ||
1417 | (defun gdb-info-threads-custom () | |
1418 | (with-current-buffer (gdb-get-buffer 'gdb-threads-buffer) | |
1419 | (let ((buffer-read-only nil)) | |
1420 | (goto-char (point-min)) | |
1421 | (while (< (point) (point-max)) | |
1422 | (add-text-properties (point-at-bol) (point-at-eol) | |
1423 | '(mouse-face highlight | |
1424 | help-echo "mouse-2, RET: select thread")) | |
1425 | (forward-line 1))))) | |
1426 | ||
1427 | (defun gdb-threads-buffer-name () | |
1428 | (with-current-buffer gud-comint-buffer | |
1429 | (concat "*threads of " (gdb-get-target-string) "*"))) | |
1430 | ||
1431 | (defun gdb-display-threads-buffer () | |
f6a2315e | 1432 | "Display IDs of currently known threads." |
1ffac268 NR |
1433 | (interactive) |
1434 | (gdb-display-buffer | |
1435 | (gdb-get-create-buffer 'gdb-threads-buffer))) | |
1436 | ||
1437 | (defun gdb-frame-threads-buffer () | |
f6a2315e | 1438 | "Display IDs of currently known threads in a new frame." |
1ffac268 | 1439 | (interactive) |
1a9203d0 NR |
1440 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1441 | (special-display-frame-alist gdb-frame-parameters)) | |
1442 | (display-buffer (gdb-get-create-buffer 'gdb-threads-buffer)))) | |
1ffac268 NR |
1443 | |
1444 | (defvar gdb-threads-mode-map | |
1445 | (let ((map (make-sparse-keymap))) | |
1446 | (suppress-keymap map) | |
12032009 | 1447 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1448 | (define-key map "\r" 'gdb-threads-select) |
f2fc1724 | 1449 | (define-key map [mouse-2] 'gdb-threads-select) |
1ffac268 NR |
1450 | map)) |
1451 | ||
1452 | (defun gdb-threads-mode () | |
1453 | "Major mode for gdb frames. | |
1454 | ||
2cec1d1a | 1455 | \\{gdb-threads-mode-map}" |
fad137cd | 1456 | (kill-all-local-variables) |
1ffac268 NR |
1457 | (setq major-mode 'gdb-threads-mode) |
1458 | (setq mode-name "Threads") | |
1459 | (setq buffer-read-only t) | |
1460 | (use-local-map gdb-threads-mode-map) | |
fad137cd NR |
1461 | (run-mode-hooks 'gdb-threads-mode-hook) |
1462 | 'gdb-invalidate-threads) | |
1ffac268 NR |
1463 | |
1464 | (defun gdb-get-thread-number () | |
1465 | (save-excursion | |
1466 | (re-search-backward "^\\s-*\\([0-9]*\\)" nil t) | |
1467 | (match-string-no-properties 1))) | |
1468 | ||
f2fc1724 | 1469 | (defun gdb-threads-select (&optional event) |
f6a2315e | 1470 | "Select the thread and display the relevant source." |
f2fc1724 NR |
1471 | (interactive (list last-input-event)) |
1472 | (if event (mouse-set-point event)) | |
1ffac268 NR |
1473 | (gdb-enqueue-input |
1474 | (list (concat "thread " (gdb-get-thread-number) "\n") 'ignore)) | |
1475 | (gud-display-frame)) | |
1ffac268 | 1476 | \f |
f2fc1724 | 1477 | |
1ffac268 NR |
1478 | ;; Registers buffer. |
1479 | ;; | |
1480 | (gdb-set-buffer-rules 'gdb-registers-buffer | |
1481 | 'gdb-registers-buffer-name | |
1482 | 'gdb-registers-mode) | |
1483 | ||
1484 | (def-gdb-auto-updated-buffer gdb-registers-buffer | |
1485 | gdb-invalidate-registers | |
2cec1d1a | 1486 | (concat gdb-server-prefix "info registers\n") |
1ffac268 NR |
1487 | gdb-info-registers-handler |
1488 | gdb-info-registers-custom) | |
1489 | ||
1490 | (defun gdb-info-registers-custom ()) | |
1491 | ||
1492 | (defvar gdb-registers-mode-map | |
1493 | (let ((map (make-sparse-keymap))) | |
1494 | (suppress-keymap map) | |
12032009 NR |
1495 | (define-key map "q" 'kill-this-buffer) |
1496 | map)) | |
1ffac268 NR |
1497 | |
1498 | (defun gdb-registers-mode () | |
1499 | "Major mode for gdb registers. | |
1500 | ||
1501 | \\{gdb-registers-mode-map}" | |
fad137cd | 1502 | (kill-all-local-variables) |
1ffac268 NR |
1503 | (setq major-mode 'gdb-registers-mode) |
1504 | (setq mode-name "Registers") | |
1505 | (setq buffer-read-only t) | |
1506 | (use-local-map gdb-registers-mode-map) | |
fad137cd NR |
1507 | (run-mode-hooks 'gdb-registers-mode-hook) |
1508 | 'gdb-invalidate-registers) | |
1ffac268 NR |
1509 | |
1510 | (defun gdb-registers-buffer-name () | |
1511 | (with-current-buffer gud-comint-buffer | |
1512 | (concat "*registers of " (gdb-get-target-string) "*"))) | |
1513 | ||
1514 | (defun gdb-display-registers-buffer () | |
f6a2315e | 1515 | "Display integer register contents." |
1ffac268 NR |
1516 | (interactive) |
1517 | (gdb-display-buffer | |
1518 | (gdb-get-create-buffer 'gdb-registers-buffer))) | |
1519 | ||
1520 | (defun gdb-frame-registers-buffer () | |
f6a2315e | 1521 | "Display integer register contents in a new frame." |
1ffac268 | 1522 | (interactive) |
1a9203d0 NR |
1523 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1524 | (special-display-frame-alist gdb-frame-parameters)) | |
1525 | (display-buffer (gdb-get-create-buffer 'gdb-registers-buffer)))) | |
37ebd64b NR |
1526 | |
1527 | ;; Memory buffer. | |
1ffac268 | 1528 | ;; |
37ebd64b NR |
1529 | (defcustom gdb-memory-repeat-count 32 |
1530 | "Number of data items in memory window." | |
1531 | :type 'integer | |
1532 | :group 'gud | |
1533 | :version "21.4") | |
1534 | ||
1535 | (defcustom gdb-memory-format "x" | |
1536 | "Display format of data items in memory window." | |
1537 | :type '(choice (const :tag "Hexadecimal" "x") | |
1538 | (const :tag "Signed decimal" "d") | |
1539 | (const :tag "Unsigned decimal" "u") | |
1540 | (const :tag "Octal" "o") | |
1541 | (const :tag "Binary" "t")) | |
1542 | :group 'gud | |
1543 | :version "21.4") | |
1544 | ||
1545 | (defcustom gdb-memory-unit "w" | |
1546 | "Unit size of data items in memory window." | |
1547 | :type '(choice (const :tag "Byte" "b") | |
1548 | (const :tag "Halfword" "h") | |
1549 | (const :tag "Word" "w") | |
1550 | (const :tag "Giant word" "g")) | |
1551 | :group 'gud | |
1552 | :version "21.4") | |
1553 | ||
1554 | (gdb-set-buffer-rules 'gdb-memory-buffer | |
1555 | 'gdb-memory-buffer-name | |
1556 | 'gdb-memory-mode) | |
1557 | ||
1558 | (def-gdb-auto-updated-buffer gdb-memory-buffer | |
1559 | gdb-invalidate-memory | |
1560 | (concat gdb-server-prefix "x/" (number-to-string gdb-memory-repeat-count) | |
1561 | gdb-memory-format gdb-memory-unit " " gdb-memory-address "\n") | |
1562 | gdb-read-memory-handler | |
1563 | gdb-read-memory-custom) | |
1564 | ||
1565 | (defun gdb-read-memory-custom ()) | |
1566 | ||
1567 | (defvar gdb-memory-mode-map | |
1568 | (let ((map (make-sparse-keymap))) | |
1569 | (suppress-keymap map) | |
1570 | (define-key map "q" 'kill-this-buffer) | |
1571 | map)) | |
1572 | ||
1573 | (defun gdb-memory-set-address (event) | |
1574 | "Set the start memory address." | |
1575 | (interactive "e") | |
1576 | (save-selected-window | |
1577 | (select-window (posn-window (event-start event))) | |
1578 | (let ((arg (read-from-minibuffer "Memory address: "))) | |
1579 | (setq gdb-memory-address arg)) | |
1580 | (gdb-invalidate-memory))) | |
1581 | ||
1582 | (defun gdb-memory-set-repeat-count (event) | |
1583 | "Set the number of data items in memory window." | |
1584 | (interactive "e") | |
1585 | (save-selected-window | |
1586 | (select-window (posn-window (event-start event))) | |
1587 | (let* ((arg (read-from-minibuffer "Repeat count: ")) | |
1588 | (count (string-to-int arg))) | |
1589 | (if (< count 0) | |
1590 | (error "Non-negative numbers only") | |
1591 | (customize-set-variable 'gdb-memory-repeat-count count) | |
1592 | (gdb-invalidate-memory))))) | |
1593 | ||
1594 | (defun gdb-memory-format-binary () | |
1595 | "Set the display format to binary." | |
1596 | (interactive) | |
1597 | (customize-set-variable 'gdb-memory-format "t") | |
1598 | (gdb-invalidate-memory)) | |
1599 | ||
1600 | (defun gdb-memory-format-octal () | |
1601 | "Set the display format to octal." | |
1602 | (interactive) | |
1603 | (customize-set-variable 'gdb-memory-format "o") | |
1604 | (gdb-invalidate-memory)) | |
1605 | ||
1606 | (defun gdb-memory-format-unsigned () | |
1607 | "Set the display format to unsigned decimal." | |
1608 | (interactive) | |
1609 | (customize-set-variable 'gdb-memory-format "u") | |
1610 | (gdb-invalidate-memory)) | |
1611 | ||
1612 | (defun gdb-memory-format-signed () | |
1613 | "Set the display format to decimal." | |
1614 | (interactive) | |
1615 | (customize-set-variable 'gdb-memory-format "d") | |
1616 | (gdb-invalidate-memory)) | |
1617 | ||
1618 | (defun gdb-memory-format-hexadecimal () | |
1619 | "Set the display format to hexadecimal." | |
1620 | (interactive) | |
1621 | (customize-set-variable 'gdb-memory-format "x") | |
1622 | (gdb-invalidate-memory)) | |
1623 | ||
1624 | (defvar gdb-memory-format-keymap | |
1625 | (let ((map (make-sparse-keymap))) | |
1626 | (define-key map [header-line down-mouse-3] 'gdb-memory-format-menu-1) | |
1627 | map) | |
1628 | "Keymap to select format in the header line.") | |
1629 | ||
1630 | (defvar gdb-memory-format-menu (make-sparse-keymap "Format") | |
1631 | "Menu of display formats in the header line.") | |
1632 | ||
1633 | (define-key gdb-memory-format-menu [binary] | |
1634 | '(menu-item "Binary" gdb-memory-format-binary | |
1635 | :button (:radio . (equal gdb-memory-format "t")))) | |
1636 | (define-key gdb-memory-format-menu [octal] | |
1637 | '(menu-item "Octal" gdb-memory-format-octal | |
1638 | :button (:radio . (equal gdb-memory-format "o")))) | |
1639 | (define-key gdb-memory-format-menu [unsigned] | |
1640 | '(menu-item "Unsigned Decimal" gdb-memory-format-unsigned | |
1641 | :button (:radio . (equal gdb-memory-format "u")))) | |
1642 | (define-key gdb-memory-format-menu [signed] | |
1643 | '(menu-item "Signed Decimal" gdb-memory-format-signed | |
1644 | :button (:radio . (equal gdb-memory-format "d")))) | |
1645 | (define-key gdb-memory-format-menu [hexadecimal] | |
1646 | '(menu-item "Hexadecimal" gdb-memory-format-hexadecimal | |
1647 | :button (:radio . (equal gdb-memory-format "x")))) | |
1648 | ||
1649 | (defun gdb-memory-format-menu (event) | |
1650 | (interactive "@e") | |
1651 | (x-popup-menu event gdb-memory-format-menu)) | |
1652 | ||
1653 | (defun gdb-memory-format-menu-1 (event) | |
1654 | (interactive "e") | |
1655 | (save-selected-window | |
1656 | (select-window (posn-window (event-start event))) | |
1657 | (let* ((selection (gdb-memory-format-menu event)) | |
1658 | (binding (and selection (lookup-key gdb-memory-format-menu | |
1659 | (vector (car selection)))))) | |
1660 | (if binding (call-interactively binding))))) | |
1661 | ||
1662 | (defun gdb-memory-unit-giant () | |
1663 | "Set the unit size to giant words (eight bytes)." | |
1664 | (interactive) | |
1665 | (customize-set-variable 'gdb-memory-unit "g") | |
1666 | (gdb-invalidate-memory)) | |
1667 | ||
1668 | (defun gdb-memory-unit-word () | |
1669 | "Set the unit size to words (four bytes)." | |
1670 | (interactive) | |
1671 | (customize-set-variable 'gdb-memory-unit "w") | |
1672 | (gdb-invalidate-memory)) | |
1673 | ||
1674 | (defun gdb-memory-unit-halfword () | |
1675 | "Set the unit size to halfwords (two bytes)." | |
1676 | (interactive) | |
1677 | (customize-set-variable 'gdb-memory-unit "h") | |
1678 | (gdb-invalidate-memory)) | |
1679 | ||
1680 | (defun gdb-memory-unit-byte () | |
1681 | "Set the unit size to bytes." | |
1682 | (interactive) | |
1683 | (customize-set-variable 'gdb-memory-unit "b") | |
1684 | (gdb-invalidate-memory)) | |
1685 | ||
1686 | (defvar gdb-memory-unit-keymap | |
1687 | (let ((map (make-sparse-keymap))) | |
1688 | (define-key map [header-line down-mouse-3] 'gdb-memory-unit-menu-1) | |
1689 | map) | |
1690 | "Keymap to select units in the header line.") | |
1691 | ||
1692 | (defvar gdb-memory-unit-menu (make-sparse-keymap "Unit") | |
1693 | "Menu of units in the header line.") | |
1694 | ||
1695 | (define-key gdb-memory-unit-menu [giantwords] | |
1696 | '(menu-item "Giant words" gdb-memory-unit-giant | |
1697 | :button (:radio . (equal gdb-memory-unit "g")))) | |
1698 | (define-key gdb-memory-unit-menu [words] | |
1699 | '(menu-item "Words" gdb-memory-unit-word | |
1700 | :button (:radio . (equal gdb-memory-unit "w")))) | |
1701 | (define-key gdb-memory-unit-menu [halfwords] | |
1702 | '(menu-item "Halfwords" gdb-memory-unit-halfword | |
1703 | :button (:radio . (equal gdb-memory-unit "h")))) | |
1704 | (define-key gdb-memory-unit-menu [bytes] | |
1705 | '(menu-item "Bytes" gdb-memory-unit-byte | |
1706 | :button (:radio . (equal gdb-memory-unit "b")))) | |
1707 | ||
1708 | (defun gdb-memory-unit-menu (event) | |
1709 | (interactive "@e") | |
1710 | (x-popup-menu event gdb-memory-unit-menu)) | |
1711 | ||
1712 | (defun gdb-memory-unit-menu-1 (event) | |
1713 | (interactive "e") | |
1714 | (save-selected-window | |
1715 | (select-window (posn-window (event-start event))) | |
1716 | (let* ((selection (gdb-memory-unit-menu event)) | |
1717 | (binding (and selection (lookup-key gdb-memory-unit-menu | |
1718 | (vector (car selection)))))) | |
1719 | (if binding (call-interactively binding))))) | |
1720 | ||
1721 | ;;from make-mode-line-mouse-map | |
1722 | (defun gdb-make-header-line-mouse-map (mouse function) "\ | |
1723 | Return a keymap with single entry for mouse key MOUSE on the header line. | |
1724 | MOUSE is defined to run function FUNCTION with no args in the buffer | |
1725 | corresponding to the mode line clicked." | |
1726 | (let ((map (make-sparse-keymap))) | |
1727 | (define-key map (vector 'header-line mouse) function) | |
1728 | (define-key map (vector 'header-line 'down-mouse-1) 'ignore) | |
1729 | map)) | |
1730 | ||
1731 | (defun gdb-memory-mode () | |
1732 | "Major mode for examining memory. | |
1733 | ||
1734 | \\{gdb-memory-mode-map}" | |
1735 | (kill-all-local-variables) | |
1736 | (setq major-mode 'gdb-memory-mode) | |
1737 | (setq mode-name "Memory") | |
1738 | (setq buffer-read-only t) | |
1739 | (use-local-map gdb-memory-mode-map) | |
1740 | (setq header-line-format | |
1741 | '(:eval | |
1742 | (concat | |
1743 | "Read address: " | |
1744 | (propertize gdb-memory-address | |
1745 | 'face font-lock-warning-face | |
1746 | 'help-echo (purecopy "mouse-1: Set memory address") | |
1747 | 'local-map (purecopy (gdb-make-header-line-mouse-map | |
1748 | 'mouse-1 | |
1749 | #'gdb-memory-set-address))) | |
1750 | " Repeat Count: " | |
1751 | (propertize (number-to-string gdb-memory-repeat-count) | |
1752 | 'face font-lock-warning-face | |
1753 | 'help-echo (purecopy "mouse-1: Set repeat count") | |
1754 | 'local-map (purecopy (gdb-make-header-line-mouse-map | |
1755 | 'mouse-1 | |
1756 | #'gdb-memory-set-repeat-count))) | |
1757 | " Display Format: " | |
1758 | (propertize gdb-memory-format | |
1759 | 'face font-lock-warning-face | |
1760 | 'help-echo (purecopy "mouse-3: Select display format") | |
1761 | 'local-map gdb-memory-format-keymap) | |
1762 | " Unit Size: " | |
1763 | (propertize gdb-memory-unit | |
1764 | 'face font-lock-warning-face | |
1765 | 'help-echo (purecopy "mouse-3: Select unit size") | |
1766 | 'local-map gdb-memory-unit-keymap)))) | |
1767 | (run-mode-hooks 'gdb-memory-mode-hook) | |
1768 | 'gdb-invalidate-memory) | |
1769 | ||
1770 | (defun gdb-memory-buffer-name () | |
1771 | (with-current-buffer gud-comint-buffer | |
1772 | (concat "*memory of " (gdb-get-target-string) "*"))) | |
1773 | ||
1774 | (defun gdb-display-memory-buffer () | |
1775 | "Display memory contents." | |
1776 | (interactive) | |
1777 | (gdb-display-buffer | |
1778 | (gdb-get-create-buffer 'gdb-memory-buffer))) | |
1779 | ||
1780 | (defun gdb-frame-memory-buffer () | |
1781 | "Display memory contents in a new frame." | |
1782 | (interactive) | |
1783 | (let ((special-display-regexps (append special-display-regexps '(".*"))) | |
1784 | (special-display-frame-alist gdb-frame-parameters)) | |
1785 | (display-buffer (gdb-get-create-buffer 'gdb-memory-buffer)))) | |
1786 | \f | |
1787 | ||
1ffac268 NR |
1788 | ;; Locals buffer. |
1789 | ;; | |
1790 | (gdb-set-buffer-rules 'gdb-locals-buffer | |
1791 | 'gdb-locals-buffer-name | |
1792 | 'gdb-locals-mode) | |
1793 | ||
1794 | (def-gdb-auto-updated-buffer gdb-locals-buffer | |
1795 | gdb-invalidate-locals | |
1796 | "server info locals\n" | |
1797 | gdb-info-locals-handler | |
1798 | gdb-info-locals-custom) | |
1799 | ||
1800 | ;; Abbreviate for arrays and structures. | |
1801 | ;; These can be expanded using gud-display. | |
1802 | (defun gdb-info-locals-handler nil | |
2cec1d1a NR |
1803 | (setq gdb-pending-triggers (delq 'gdb-invalidate-locals |
1804 | gdb-pending-triggers)) | |
1ffac268 NR |
1805 | (let ((buf (gdb-get-buffer 'gdb-partial-output-buffer))) |
1806 | (with-current-buffer buf | |
1807 | (goto-char (point-min)) | |
1808 | (while (re-search-forward "^ .*\n" nil t) | |
1809 | (replace-match "" nil nil)) | |
1810 | (goto-char (point-min)) | |
1811 | (while (re-search-forward "{[-0-9, {}\]*\n" nil t) | |
1812 | (replace-match "(array);\n" nil nil)) | |
1813 | (goto-char (point-min)) | |
1814 | (while (re-search-forward "{.*=.*\n" nil t) | |
1815 | (replace-match "(structure);\n" nil nil)))) | |
1816 | (let ((buf (gdb-get-buffer 'gdb-locals-buffer))) | |
1817 | (and buf (with-current-buffer buf | |
1818 | (let ((p (point)) | |
1819 | (buffer-read-only nil)) | |
1820 | (delete-region (point-min) (point-max)) | |
1821 | (insert-buffer-substring (gdb-get-create-buffer | |
1822 | 'gdb-partial-output-buffer)) | |
1823 | (goto-char p))))) | |
1824 | (run-hooks 'gdb-info-locals-hook)) | |
1825 | ||
1826 | (defun gdb-info-locals-custom () | |
1827 | nil) | |
1828 | ||
1829 | (defvar gdb-locals-mode-map | |
1830 | (let ((map (make-sparse-keymap))) | |
1831 | (suppress-keymap map) | |
12032009 NR |
1832 | (define-key map "q" 'kill-this-buffer) |
1833 | map)) | |
1ffac268 NR |
1834 | |
1835 | (defun gdb-locals-mode () | |
1836 | "Major mode for gdb locals. | |
1837 | ||
1838 | \\{gdb-locals-mode-map}" | |
fad137cd | 1839 | (kill-all-local-variables) |
1ffac268 | 1840 | (setq major-mode 'gdb-locals-mode) |
f2f82fa4 | 1841 | (setq mode-name (concat "Locals:" gdb-current-frame)) |
1ffac268 NR |
1842 | (setq buffer-read-only t) |
1843 | (use-local-map gdb-locals-mode-map) | |
fad137cd | 1844 | (run-mode-hooks 'gdb-locals-mode-hook) |
9f438d80 | 1845 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
fad137cd NR |
1846 | 'gdb-invalidate-locals |
1847 | 'gdbmi-invalidate-locals)) | |
1ffac268 NR |
1848 | |
1849 | (defun gdb-locals-buffer-name () | |
1850 | (with-current-buffer gud-comint-buffer | |
1851 | (concat "*locals of " (gdb-get-target-string) "*"))) | |
1852 | ||
1853 | (defun gdb-display-locals-buffer () | |
f6a2315e | 1854 | "Display local variables of current stack and their values." |
1ffac268 NR |
1855 | (interactive) |
1856 | (gdb-display-buffer | |
1857 | (gdb-get-create-buffer 'gdb-locals-buffer))) | |
1858 | ||
1859 | (defun gdb-frame-locals-buffer () | |
f6a2315e | 1860 | "Display local variables of current stack and their values in a new frame." |
1ffac268 | 1861 | (interactive) |
1a9203d0 NR |
1862 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1863 | (special-display-frame-alist gdb-frame-parameters)) | |
1864 | (display-buffer (gdb-get-create-buffer 'gdb-locals-buffer)))) | |
1ffac268 NR |
1865 | \f |
1866 | ||
1867 | ;;;; Window management | |
1ffac268 | 1868 | (defun gdb-display-buffer (buf &optional size) |
12032009 NR |
1869 | (let ((answer (get-buffer-window buf 0)) |
1870 | (must-split nil)) | |
1871 | (if answer | |
f2dab427 | 1872 | (display-buffer buf) ;Raise the frame if necessary. |
12032009 NR |
1873 | ;; The buffer is not yet displayed. |
1874 | (pop-to-buffer gud-comint-buffer) ;Select the right frame. | |
f2dab427 NR |
1875 | (let ((window (get-lru-window))) |
1876 | (if window | |
1877 | (progn | |
1878 | (set-window-buffer window buf) | |
1879 | (setq answer window)) | |
12032009 | 1880 | (setq must-split t))) |
f2dab427 NR |
1881 | (if must-split |
1882 | (let* ((largest (get-largest-window)) | |
1883 | (cur-size (window-height largest)) | |
1884 | (new-size (and size (< size cur-size) (- cur-size size)))) | |
1885 | (setq answer (split-window largest new-size)) | |
1886 | (set-window-buffer answer buf) | |
1887 | (set-window-dedicated-p answer t))) | |
12032009 | 1888 | answer))) |
1ffac268 | 1889 | |
1ffac268 NR |
1890 | \f |
1891 | ;;; Shared keymap initialization: | |
1892 | ||
1893 | (let ((menu (make-sparse-keymap "GDB-Frames"))) | |
1894 | (define-key gud-menu-map [frames] | |
1895 | `(menu-item "GDB-Frames" ,menu :visible (eq gud-minor-mode 'gdba))) | |
1896 | (define-key menu [gdb] '("Gdb" . gdb-frame-gdb-buffer)) | |
2b63b80f | 1897 | (define-key menu [threads] '("Threads" . gdb-frame-threads-buffer)) |
37ebd64b | 1898 | (define-key menu [memory] '("Memory" . gdb-frame-memory-buffer)) |
2cec1d1a | 1899 | (define-key menu [assembler] '("Machine" . gdb-frame-assembler-buffer)) |
1ffac268 | 1900 | (define-key menu [registers] '("Registers" . gdb-frame-registers-buffer)) |
2b63b80f | 1901 | (define-key menu [locals] '("Locals" . gdb-frame-locals-buffer)) |
1ffac268 | 1902 | (define-key menu [frames] '("Stack" . gdb-frame-stack-buffer)) |
2cec1d1a | 1903 | (define-key menu [breakpoints] '("Breakpoints" . gdb-frame-breakpoints-buffer))) |
1ffac268 NR |
1904 | |
1905 | (let ((menu (make-sparse-keymap "GDB-Windows"))) | |
1906 | (define-key gud-menu-map [displays] | |
1907 | `(menu-item "GDB-Windows" ,menu :visible (eq gud-minor-mode 'gdba))) | |
1908 | (define-key menu [gdb] '("Gdb" . gdb-display-gdb-buffer)) | |
2b63b80f | 1909 | (define-key menu [threads] '("Threads" . gdb-display-threads-buffer)) |
37ebd64b NR |
1910 | (define-key menu [memory] '("Memory" . gdb-display-memory-buffer)) |
1911 | (define-key menu [assembler] '("Machine" . gdb-display-assembler-buffer)) | |
1ffac268 | 1912 | (define-key menu [registers] '("Registers" . gdb-display-registers-buffer)) |
2b63b80f | 1913 | (define-key menu [locals] '("Locals" . gdb-display-locals-buffer)) |
1ffac268 | 1914 | (define-key menu [frames] '("Stack" . gdb-display-stack-buffer)) |
2cec1d1a | 1915 | (define-key menu [breakpoints] '("Breakpoints" . gdb-display-breakpoints-buffer))) |
1ffac268 | 1916 | |
1ffac268 NR |
1917 | (let ((menu (make-sparse-keymap "GDB-UI"))) |
1918 | (define-key gud-menu-map [ui] | |
1919 | `(menu-item "GDB-UI" ,menu :visible (eq gud-minor-mode 'gdba))) | |
1920 | (define-key menu [gdb-restore-windows] | |
1921 | '("Restore window layout" . gdb-restore-windows)) | |
1922 | (define-key menu [gdb-many-windows] | |
1923 | (menu-bar-make-toggle gdb-many-windows gdb-many-windows | |
1924 | "Display other windows" "Many Windows %s" | |
1925 | "Display locals, stack and breakpoint information"))) | |
1926 | ||
1927 | (defun gdb-frame-gdb-buffer () | |
f6a2315e | 1928 | "Display GUD buffer in a new frame." |
1ffac268 | 1929 | (interactive) |
95cc50b6 NR |
1930 | (select-frame (make-frame gdb-frame-parameters)) |
1931 | (switch-to-buffer (gdb-get-create-buffer 'gdba)) | |
8ce7881f | 1932 | (set-window-dedicated-p (selected-window) t)) |
1ffac268 NR |
1933 | |
1934 | (defun gdb-display-gdb-buffer () | |
f6a2315e | 1935 | "Display GUD buffer." |
1ffac268 NR |
1936 | (interactive) |
1937 | (gdb-display-buffer | |
1938 | (gdb-get-create-buffer 'gdba))) | |
1939 | ||
1940 | (defvar gdb-main-file nil "Source file from which program execution begins.") | |
1941 | ||
188590b5 NR |
1942 | (defcustom gdb-show-main nil |
1943 | "Nil means don't display source file containing the main routine." | |
1944 | :type 'boolean | |
27b3b9d3 NR |
1945 | :group 'gud |
1946 | :version "21.4") | |
188590b5 | 1947 | |
12032009 NR |
1948 | (defun gdb-set-window-buffer (name) |
1949 | (set-window-buffer (selected-window) (get-buffer name)) | |
1950 | (set-window-dedicated-p (selected-window) t)) | |
4e607b59 | 1951 | |
1ffac268 | 1952 | (defun gdb-setup-windows () |
188590b5 | 1953 | "Layout the window pattern for gdb-many-windows." |
1ffac268 NR |
1954 | (gdb-display-locals-buffer) |
1955 | (gdb-display-stack-buffer) | |
1956 | (delete-other-windows) | |
1957 | (gdb-display-breakpoints-buffer) | |
1958 | (delete-other-windows) | |
f2dab427 NR |
1959 | ; Don't dedicate. |
1960 | (pop-to-buffer gud-comint-buffer) | |
1ffac268 NR |
1961 | (split-window nil ( / ( * (window-height) 3) 4)) |
1962 | (split-window nil ( / (window-height) 3)) | |
1963 | (split-window-horizontally) | |
1964 | (other-window 1) | |
12032009 | 1965 | (gdb-set-window-buffer (gdb-locals-buffer-name)) |
1ffac268 | 1966 | (other-window 1) |
f2dab427 | 1967 | (switch-to-buffer |
1ffac268 NR |
1968 | (if gud-last-last-frame |
1969 | (gud-find-file (car gud-last-last-frame)) | |
f2dab427 | 1970 | (gud-find-file gdb-main-file))) |
614963ba NR |
1971 | (when gdb-use-inferior-io-buffer |
1972 | (split-window-horizontally) | |
1973 | (other-window 1) | |
12032009 | 1974 | (gdb-set-window-buffer (gdb-inferior-io-name))) |
1ffac268 | 1975 | (other-window 1) |
12032009 | 1976 | (gdb-set-window-buffer (gdb-stack-buffer-name)) |
1ffac268 NR |
1977 | (split-window-horizontally) |
1978 | (other-window 1) | |
12032009 | 1979 | (gdb-set-window-buffer (gdb-breakpoints-buffer-name)) |
1ffac268 NR |
1980 | (other-window 1)) |
1981 | ||
1982 | (defcustom gdb-many-windows nil | |
d94dccc6 SM |
1983 | "Nil means just pop up the GUD buffer unless `gdb-show-main' is t. |
1984 | In this case it starts with two windows: one displaying the GUD | |
1985 | buffer and the other with the source file with the main routine | |
1986 | of the inferior. Non-nil means display the layout shown for | |
1987 | `gdba'." | |
1ffac268 | 1988 | :type 'boolean |
27b3b9d3 NR |
1989 | :group 'gud |
1990 | :version "21.4") | |
1ffac268 NR |
1991 | |
1992 | (defun gdb-many-windows (arg) | |
b6d0e4da | 1993 | "Toggle the number of windows in the basic arrangement." |
1ffac268 NR |
1994 | (interactive "P") |
1995 | (setq gdb-many-windows | |
1996 | (if (null arg) | |
1997 | (not gdb-many-windows) | |
1998 | (> (prefix-numeric-value arg) 0))) | |
91e88cea NR |
1999 | (condition-case nil |
2000 | (gdb-restore-windows) | |
2001 | (error nil))) | |
1ffac268 NR |
2002 | |
2003 | (defun gdb-restore-windows () | |
2004 | "Restore the basic arrangement of windows used by gdba. | |
2005 | This arrangement depends on the value of `gdb-many-windows'." | |
2006 | (interactive) | |
12032009 | 2007 | (pop-to-buffer gud-comint-buffer) ;Select the right window and frame. |
1ffac268 | 2008 | (delete-other-windows) |
12032009 NR |
2009 | (if gdb-many-windows |
2010 | (gdb-setup-windows) | |
1ffac268 NR |
2011 | (split-window) |
2012 | (other-window 1) | |
f2dab427 | 2013 | (switch-to-buffer |
1ffac268 NR |
2014 | (if gud-last-last-frame |
2015 | (gud-find-file (car gud-last-last-frame)) | |
f2dab427 | 2016 | (gud-find-file gdb-main-file))) |
1ffac268 NR |
2017 | (other-window 1))) |
2018 | ||
2019 | (defun gdb-reset () | |
d94dccc6 SM |
2020 | "Exit a debugging session cleanly. |
2021 | Kills the gdb buffers and resets the source buffers." | |
1ffac268 | 2022 | (dolist (buffer (buffer-list)) |
d490ebbe SM |
2023 | (unless (eq buffer gud-comint-buffer) |
2024 | (with-current-buffer buffer | |
2cec1d1a | 2025 | (if (memq gud-minor-mode '(gdbmi gdba)) |
d490ebbe SM |
2026 | (if (string-match "\\`\\*.+\\*\\'" (buffer-name)) |
2027 | (kill-buffer nil) | |
2028 | (gdb-remove-breakpoint-icons (point-min) (point-max) t) | |
2029 | (setq gud-minor-mode nil) | |
2030 | (kill-local-variable 'tool-bar-map) | |
2031 | (setq gud-running nil)))))) | |
1ffac268 NR |
2032 | (when (markerp gdb-overlay-arrow-position) |
2033 | (move-marker gdb-overlay-arrow-position nil) | |
2034 | (setq gdb-overlay-arrow-position nil)) | |
2035 | (setq overlay-arrow-variable-list | |
2036 | (delq 'gdb-overlay-arrow-position overlay-arrow-variable-list))) | |
2037 | ||
2038 | (defun gdb-source-info () | |
2039 | "Find the source file where the program starts and displays it with related | |
2040 | buffers." | |
2041 | (goto-char (point-min)) | |
2042 | (if (search-forward "directory is " nil t) | |
2043 | (if (looking-at "\\S-*:\\(\\S-*\\)") | |
2044 | (setq gdb-cdir (match-string 1)) | |
2045 | (looking-at "\\S-*") | |
2046 | (setq gdb-cdir (match-string 0)))) | |
2047 | (if (search-forward "Located in " nil t) | |
2048 | (if (looking-at "\\S-*") | |
f2dab427 NR |
2049 | (setq gdb-main-file (match-string 0)))) |
2050 | (if gdb-many-windows | |
1ffac268 | 2051 | (gdb-setup-windows) |
188590b5 | 2052 | (gdb-get-create-buffer 'gdb-breakpoints-buffer) |
f2dab427 | 2053 | (if gdb-show-main |
12032009 | 2054 | (let ((pop-up-windows t)) |
f2dab427 | 2055 | (display-buffer (gud-find-file gdb-main-file)))))) |
1ffac268 NR |
2056 | |
2057 | ;;from put-image | |
2058 | (defun gdb-put-string (putstring pos &optional dprop) | |
2059 | "Put string PUTSTRING in front of POS in the current buffer. | |
2060 | PUTSTRING is displayed by putting an overlay into the current buffer with a | |
2061 | `before-string' STRING that has a `display' property whose value is | |
2062 | PUTSTRING." | |
b6d0e4da | 2063 | (let ((string (make-string 1 ?x)) |
1ffac268 | 2064 | (buffer (current-buffer))) |
b6d0e4da | 2065 | (setq putstring (copy-sequence putstring)) |
1ffac268 NR |
2066 | (let ((overlay (make-overlay pos pos buffer)) |
2067 | (prop (or dprop | |
2068 | (list (list 'margin 'left-margin) putstring)))) | |
b6d0e4da | 2069 | (put-text-property 0 (length string) 'display prop string) |
1ffac268 | 2070 | (overlay-put overlay 'put-break t) |
b6d0e4da | 2071 | (overlay-put overlay 'before-string string)))) |
1ffac268 NR |
2072 | |
2073 | ;;from remove-images | |
2074 | (defun gdb-remove-strings (start end &optional buffer) | |
2075 | "Remove strings between START and END in BUFFER. | |
2076 | Remove only strings that were put in BUFFER with calls to `gdb-put-string'. | |
2077 | BUFFER nil or omitted means use the current buffer." | |
2078 | (unless buffer | |
2079 | (setq buffer (current-buffer))) | |
b6d0e4da | 2080 | (dolist (overlay (overlays-in start end)) |
1ffac268 | 2081 | (when (overlay-get overlay 'put-break) |
b6d0e4da | 2082 | (delete-overlay overlay)))) |
1ffac268 | 2083 | |
b6d0e4da | 2084 | (defun gdb-put-breakpoint-icon (enabled bptno) |
1ffac268 | 2085 | (let ((start (progn (beginning-of-line) (- (point) 1))) |
b6d0e4da NR |
2086 | (end (progn (end-of-line) (+ (point) 1))) |
2087 | (putstring (if enabled "B" "b"))) | |
f3094341 NR |
2088 | (add-text-properties |
2089 | 0 1 '(help-echo "mouse-1: set/clear bkpt, mouse-3: enable/disable bkpt") | |
2090 | putstring) | |
b6d0e4da NR |
2091 | (if enabled (add-text-properties |
2092 | 0 1 `(gdb-bptno ,bptno gdb-enabled t) putstring) | |
2093 | (add-text-properties | |
2094 | 0 1 `(gdb-bptno ,bptno gdb-enabled nil) putstring)) | |
1ffac268 NR |
2095 | (gdb-remove-breakpoint-icons start end) |
2096 | (if (display-images-p) | |
2097 | (if (>= (car (window-fringes)) 8) | |
188590b5 | 2098 | (gdb-put-string |
1ffac268 | 2099 | nil (1+ start) |
a9c65ba5 | 2100 | `(left-fringe breakpoint |
b6d0e4da NR |
2101 | ,(if enabled |
2102 | 'breakpoint-enabled-bitmap-face | |
2103 | 'breakpoint-disabled-bitmap-face))) | |
1ffac268 NR |
2104 | (when (< left-margin-width 2) |
2105 | (save-current-buffer | |
2106 | (setq left-margin-width 2) | |
f2dab427 | 2107 | (if (get-buffer-window (current-buffer) 0) |
619b6adb | 2108 | (set-window-margins |
f2dab427 | 2109 | (get-buffer-window (current-buffer) 0) |
2b63b80f | 2110 | left-margin-width right-margin-width)))) |
1ffac268 NR |
2111 | (put-image |
2112 | (if enabled | |
2113 | (or breakpoint-enabled-icon | |
2114 | (setq breakpoint-enabled-icon | |
188590b5 | 2115 | (find-image `((:type xpm :data |
1ffac268 NR |
2116 | ,breakpoint-xpm-data |
2117 | :ascent 100 :pointer hand) | |
2118 | (:type pbm :data | |
2119 | ,breakpoint-enabled-pbm-data | |
2120 | :ascent 100 :pointer hand))))) | |
2121 | (or breakpoint-disabled-icon | |
2122 | (setq breakpoint-disabled-icon | |
2123 | (find-image `((:type xpm :data | |
2124 | ,breakpoint-xpm-data | |
2125 | :conversion disabled | |
2126 | :ascent 100) | |
2127 | (:type pbm :data | |
2128 | ,breakpoint-disabled-pbm-data | |
2129 | :ascent 100)))))) | |
b6d0e4da NR |
2130 | (+ start 1) |
2131 | putstring | |
2132 | 'left-margin)) | |
1ffac268 NR |
2133 | (when (< left-margin-width 2) |
2134 | (save-current-buffer | |
2135 | (setq left-margin-width 2) | |
f2dab427 | 2136 | (if (get-buffer-window (current-buffer) 0) |
619b6adb | 2137 | (set-window-margins |
f2dab427 | 2138 | (get-buffer-window (current-buffer) 0) |
2b63b80f | 2139 | left-margin-width right-margin-width)))) |
b6d0e4da | 2140 | (gdb-put-string putstring (1+ start))))) |
1ffac268 NR |
2141 | |
2142 | (defun gdb-remove-breakpoint-icons (start end &optional remove-margin) | |
2143 | (gdb-remove-strings start end) | |
2144 | (if (display-images-p) | |
2145 | (remove-images start end)) | |
2146 | (when remove-margin | |
2147 | (setq left-margin-width 0) | |
f2dab427 | 2148 | (if (get-buffer-window (current-buffer) 0) |
619b6adb | 2149 | (set-window-margins |
f2dab427 | 2150 | (get-buffer-window (current-buffer) 0) |
2b63b80f | 2151 | left-margin-width right-margin-width)))) |
1ffac268 NR |
2152 | |
2153 | \f | |
2154 | ;; | |
2155 | ;; Assembler buffer. | |
2156 | ;; | |
2157 | (gdb-set-buffer-rules 'gdb-assembler-buffer | |
2158 | 'gdb-assembler-buffer-name | |
2159 | 'gdb-assembler-mode) | |
2160 | ||
2161 | (def-gdb-auto-updated-buffer gdb-assembler-buffer | |
2162 | gdb-invalidate-assembler | |
2cec1d1a | 2163 | (concat gdb-server-prefix "disassemble " gdb-current-address "\n") |
1ffac268 NR |
2164 | gdb-assembler-handler |
2165 | gdb-assembler-custom) | |
2166 | ||
2167 | (defun gdb-assembler-custom () | |
2168 | (let ((buffer (gdb-get-buffer 'gdb-assembler-buffer)) | |
190def62 | 2169 | (pos 1) (address) (flag) (bptno)) |
1ffac268 NR |
2170 | (with-current-buffer buffer |
2171 | (if (not (equal gdb-current-address "main")) | |
2172 | (progn | |
2173 | (goto-char (point-min)) | |
2174 | (if (re-search-forward gdb-current-address nil t) | |
2175 | (progn | |
2176 | (setq pos (point)) | |
2177 | (beginning-of-line) | |
2178 | (or gdb-overlay-arrow-position | |
2179 | (setq gdb-overlay-arrow-position (make-marker))) | |
2180 | (set-marker gdb-overlay-arrow-position | |
2181 | (point) (current-buffer)))))) | |
2182 | ;; remove all breakpoint-icons in assembler buffer before updating. | |
2183 | (gdb-remove-breakpoint-icons (point-min) (point-max))) | |
2184 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) | |
2185 | (goto-char (point-min)) | |
2186 | (while (< (point) (- (point-max) 1)) | |
2187 | (forward-line 1) | |
2188 | (if (looking-at "[^\t].*breakpoint") | |
2189 | (progn | |
2190 | (looking-at | |
190def62 NR |
2191 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)\\s-+0x\\(\\S-+\\)") |
2192 | (setq bptno (match-string 1)) | |
2193 | (setq flag (char-after (match-beginning 2))) | |
2194 | (setq address (match-string 3)) | |
1ffac268 NR |
2195 | ;; remove leading 0s from output of info break. |
2196 | (if (string-match "^0+\\(.*\\)" address) | |
2197 | (setq address (match-string 1 address))) | |
2198 | (with-current-buffer buffer | |
2199 | (goto-char (point-min)) | |
2200 | (if (re-search-forward address nil t) | |
190def62 | 2201 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))))))) |
1ffac268 | 2202 | (if (not (equal gdb-current-address "main")) |
f2dab427 | 2203 | (set-window-point (get-buffer-window buffer 0) pos)))) |
1ffac268 NR |
2204 | |
2205 | (defvar gdb-assembler-mode-map | |
2206 | (let ((map (make-sparse-keymap))) | |
2207 | (suppress-keymap map) | |
12032009 NR |
2208 | (define-key map "q" 'kill-this-buffer) |
2209 | map)) | |
1ffac268 | 2210 | |
fad137cd | 2211 | (defvar gdb-assembler-font-lock-keywords |
3988d9c6 MY |
2212 | '(;; <__function.name+n> |
2213 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" | |
2214 | (1 font-lock-function-name-face)) | |
2215 | ;; 0xNNNNNNNN <__function.name+n>: opcode | |
2216 | ("^0x[0-9a-f]+ \\(<\\(\\(\\sw\\|[_.]\\)+\\)\\+[0-9]+>\\)?:[ \t]+\\(\\sw+\\)" | |
fad137cd | 2217 | (4 font-lock-keyword-face)) |
3988d9c6 | 2218 | ;; %register(at least i386) |
fad137cd | 2219 | ("%\\sw+" . font-lock-variable-name-face) |
3988d9c6 | 2220 | ("^\\(Dump of assembler code for function\\) \\(.+\\):" |
fad137cd NR |
2221 | (1 font-lock-comment-face) |
2222 | (2 font-lock-function-name-face)) | |
2223 | ("^\\(End of assembler dump\\.\\)" . font-lock-comment-face)) | |
2224 | "Font lock keywords used in `gdb-assembler-mode'.") | |
2225 | ||
1ffac268 NR |
2226 | (defun gdb-assembler-mode () |
2227 | "Major mode for viewing code assembler. | |
2228 | ||
2229 | \\{gdb-assembler-mode-map}" | |
fad137cd | 2230 | (kill-all-local-variables) |
1ffac268 NR |
2231 | (setq major-mode 'gdb-assembler-mode) |
2232 | (setq mode-name "Machine") | |
2233 | (setq gdb-overlay-arrow-position nil) | |
2234 | (add-to-list 'overlay-arrow-variable-list 'gdb-overlay-arrow-position) | |
2235 | (put 'gdb-overlay-arrow-position 'overlay-arrow-string "=>") | |
2236 | (setq fringes-outside-margins t) | |
2237 | (setq buffer-read-only t) | |
2238 | (use-local-map gdb-assembler-mode-map) | |
fad137cd NR |
2239 | (gdb-invalidate-assembler) |
2240 | (set (make-local-variable 'font-lock-defaults) | |
2241 | '(gdb-assembler-font-lock-keywords)) | |
2242 | (run-mode-hooks 'gdb-assembler-mode-hook) | |
2243 | 'gdb-invalidate-assembler) | |
1ffac268 NR |
2244 | |
2245 | (defun gdb-assembler-buffer-name () | |
2246 | (with-current-buffer gud-comint-buffer | |
2247 | (concat "*Machine Code " (gdb-get-target-string) "*"))) | |
2248 | ||
2249 | (defun gdb-display-assembler-buffer () | |
f6a2315e | 2250 | "Display disassembly view." |
1ffac268 NR |
2251 | (interactive) |
2252 | (gdb-display-buffer | |
2253 | (gdb-get-create-buffer 'gdb-assembler-buffer))) | |
2254 | ||
2255 | (defun gdb-frame-assembler-buffer () | |
f6a2315e | 2256 | "Display disassembly view in a new frame." |
1ffac268 | 2257 | (interactive) |
1a9203d0 NR |
2258 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2259 | (special-display-frame-alist gdb-frame-parameters)) | |
2260 | (display-buffer (gdb-get-create-buffer 'gdb-assembler-buffer)))) | |
1ffac268 NR |
2261 | |
2262 | ;; modified because if gdb-current-address has changed value a new command | |
2263 | ;; must be enqueued to update the buffer with the new output | |
2264 | (defun gdb-invalidate-assembler (&optional ignored) | |
2265 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
2266 | (progn | |
2267 | (unless (string-equal gdb-current-frame gdb-previous-frame) | |
2268 | (if (or (not (member 'gdb-invalidate-assembler | |
2cec1d1a | 2269 | gdb-pending-triggers)) |
1ffac268 NR |
2270 | (not (string-equal gdb-current-address |
2271 | gdb-previous-address))) | |
2272 | (progn | |
2273 | ;; take previous disassemble command off the queue | |
2274 | (with-current-buffer gud-comint-buffer | |
12032009 | 2275 | (let ((queue gdb-input-queue)) |
1ffac268 NR |
2276 | (dolist (item queue) |
2277 | (if (equal (cdr item) '(gdb-assembler-handler)) | |
2cec1d1a NR |
2278 | (setq gdb-input-queue |
2279 | (delete item gdb-input-queue)))))) | |
1ffac268 | 2280 | (gdb-enqueue-input |
2cec1d1a | 2281 | (list (concat gdb-server-prefix "disassemble " gdb-current-address "\n") |
1ffac268 | 2282 | 'gdb-assembler-handler)) |
2cec1d1a | 2283 | (push 'gdb-invalidate-assembler gdb-pending-triggers) |
1ffac268 NR |
2284 | (setq gdb-previous-address gdb-current-address) |
2285 | (setq gdb-previous-frame gdb-current-frame))))))) | |
2286 | ||
2287 | (defun gdb-get-current-frame () | |
2cec1d1a | 2288 | (if (not (member 'gdb-get-current-frame gdb-pending-triggers)) |
1ffac268 NR |
2289 | (progn |
2290 | (gdb-enqueue-input | |
2cec1d1a NR |
2291 | (list (concat gdb-server-prefix "info frame\n") 'gdb-frame-handler)) |
2292 | (push 'gdb-get-current-frame | |
2293 | gdb-pending-triggers)))) | |
1ffac268 NR |
2294 | |
2295 | (defun gdb-frame-handler () | |
2cec1d1a NR |
2296 | (setq gdb-pending-triggers |
2297 | (delq 'gdb-get-current-frame gdb-pending-triggers)) | |
1ffac268 NR |
2298 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) |
2299 | (goto-char (point-min)) | |
de1b8112 NR |
2300 | (if (looking-at "Stack level \\([0-9]+\\)") |
2301 | (setq gdb-current-stack-level (match-string 1))) | |
1ffac268 | 2302 | (forward-line) |
b65a2dbf | 2303 | (if (looking-at ".*=\\s-+0x\\(\\S-*\\)\\s-+in\\s-+\\(\\S-*?\\);? ") |
1ffac268 NR |
2304 | (progn |
2305 | (setq gdb-current-frame (match-string 2)) | |
f2f82fa4 NR |
2306 | (if (gdb-get-buffer 'gdb-locals-buffer) |
2307 | (with-current-buffer (gdb-get-buffer 'gdb-locals-buffer) | |
2308 | (setq mode-name (concat "Locals:" gdb-current-frame)))) | |
1ffac268 NR |
2309 | (let ((address (match-string 1))) |
2310 | ;; remove leading 0s from output of info frame command. | |
2311 | (if (string-match "^0+\\(.*\\)" address) | |
2312 | (setq gdb-current-address | |
2313 | (concat "0x" (match-string 1 address))) | |
2314 | (setq gdb-current-address (concat "0x" address)))) | |
f2dab427 | 2315 | (if (not (re-search-forward "(\\S-*:[0-9]*);" nil t)) |
1ffac268 | 2316 | ;;update with new frame for machine code if necessary |
f2dab427 | 2317 | (gdb-invalidate-assembler))))) |
1ffac268 NR |
2318 | (if (re-search-forward " source language \\(\\S-*\\)\." nil t) |
2319 | (setq gdb-current-language (match-string 1)))) | |
2320 | ||
2321 | (provide 'gdb-ui) | |
2322 | ||
d490ebbe | 2323 | ;; arch-tag: e9fb00c5-74ef-469f-a088-37384caae352 |
1ffac268 | 2324 | ;;; gdb-ui.el ends here |