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1ffac268 NR |
1 | ;;; gdb-ui.el --- User Interface for running GDB |
2 | ||
95cc50b6 | 3 | ;; Author: Nick Roberts <nickrob@gnu.org> |
1ffac268 NR |
4 | ;; Maintainer: FSF |
5 | ;; Keywords: unix, tools | |
6 | ||
b29ef159 | 7 | ;; Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. |
1ffac268 NR |
8 | |
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
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? | |
bf247b6e | 62 | ;; 5) After release of 22.1 use '-var-list-children --all-values' |
37ebd64b | 63 | ;; and '-stack-list-locals 2' which need GDB 6.1 onwards. |
1ffac268 NR |
64 | |
65 | ;;; Code: | |
66 | ||
67 | (require 'gud) | |
68 | ||
5770a942 NR |
69 | (defvar gdb-frame-address "main" "Initialisation for Assembler buffer.") |
70 | (defvar gdb-previous-frame-address nil) | |
37ebd64b | 71 | (defvar gdb-memory-address "main") |
1ffac268 | 72 | (defvar gdb-previous-frame nil) |
5770a942 NR |
73 | (defvar gdb-selected-frame nil) |
74 | (defvar gdb-frame-number nil) | |
1ffac268 | 75 | (defvar gdb-current-language nil) |
d94dccc6 | 76 | (defvar gdb-var-list nil "List of variables in watch window.") |
1ffac268 | 77 | (defvar gdb-var-changed nil "Non-nil means that gdb-var-list has changed.") |
8da4dd76 | 78 | (defvar gdb-main-file nil "Source file from which program execution begins.") |
1ffac268 NR |
79 | (defvar gdb-buffer-type nil) |
80 | (defvar gdb-overlay-arrow-position nil) | |
2cec1d1a | 81 | (defvar gdb-server-prefix nil) |
7c511b96 | 82 | (defvar gdb-flush-pending-output nil) |
a0091778 NR |
83 | (defvar gdb-location-alist nil |
84 | "Alist of breakpoint numbers and full filenames.") | |
e7212bb3 | 85 | (defvar gdb-find-file-unhook nil) |
9cc4d7dd NR |
86 | (defvar gdb-active-process nil "GUD tooltips display variable values when t, \ |
87 | and #define directives otherwise.") | |
98c751fe | 88 | (defvar gdb-error "Non-nil when GDB is reporting an error.") |
89d8189a NR |
89 | (defvar gdb-macro-info nil |
90 | "Non-nil if GDB knows that the inferior includes preprocessor macro info.") | |
619b6adb | 91 | |
cc615d5a NR |
92 | (defvar gdb-buffer-type nil |
93 | "One of the symbols bound in `gdb-buffer-rules'.") | |
94 | ||
95 | (defvar gdb-input-queue () | |
96 | "A list of gdb command objects.") | |
97 | ||
98 | (defvar gdb-prompting nil | |
99 | "True when gdb is idle with no pending input.") | |
100 | ||
101 | (defvar gdb-output-sink 'user | |
102 | "The disposition of the output of the current gdb command. | |
103 | Possible values are these symbols: | |
104 | ||
105 | `user' -- gdb output should be copied to the GUD buffer | |
106 | for the user to see. | |
107 | ||
108 | `inferior' -- gdb output should be copied to the inferior-io buffer | |
109 | ||
110 | `pre-emacs' -- output should be ignored util the post-prompt | |
111 | annotation is received. Then the output-sink | |
112 | becomes:... | |
113 | `emacs' -- output should be collected in the partial-output-buffer | |
114 | for subsequent processing by a command. This is the | |
115 | disposition of output generated by commands that | |
116 | gdb mode sends to gdb on its own behalf. | |
117 | `post-emacs' -- ignore output until the prompt annotation is | |
118 | received, then go to USER disposition. | |
119 | ||
120 | gdba (gdb-ui.el) uses all five values, gdbmi (gdb-mi.el) only two | |
121 | \(`user' and `emacs').") | |
122 | ||
123 | (defvar gdb-current-item nil | |
124 | "The most recent command item sent to gdb.") | |
125 | ||
126 | (defvar gdb-pending-triggers '() | |
127 | "A list of trigger functions that have run later than their output | |
128 | handlers.") | |
129 | ||
130 | ;; end of gdb variables | |
131 | ||
1ffac268 NR |
132 | ;;;###autoload |
133 | (defun gdba (command-line) | |
134 | "Run gdb on program FILE in buffer *gud-FILE*. | |
135 | The directory containing FILE becomes the initial working directory | |
136 | and source-file directory for your debugger. | |
137 | ||
188590b5 NR |
138 | If `gdb-many-windows' is nil (the default value) then gdb just |
139 | pops up the GUD buffer unless `gdb-show-main' is t. In this case | |
140 | it starts with two windows: one displaying the GUD buffer and the | |
2cec1d1a | 141 | other with the source file with the main routine of the inferior. |
188590b5 | 142 | |
717e5022 NR |
143 | If `gdb-many-windows' is t, regardless of the value of |
144 | `gdb-show-main', the layout below will appear unless | |
91e88cea | 145 | `gdb-use-inferior-io-buffer' is nil when the source buffer |
d94dccc6 | 146 | occupies the full width of the frame. Keybindings are given in |
91e88cea | 147 | relevant buffer. |
1ffac268 | 148 | |
717e5022 NR |
149 | Watch expressions appear in the speedbar/slowbar. |
150 | ||
d94dccc6 | 151 | The following commands help control operation : |
717e5022 NR |
152 | |
153 | `gdb-many-windows' - Toggle the number of windows gdb uses. | |
154 | `gdb-restore-windows' - To restore the window layout. | |
155 | ||
156 | See Info node `(emacs)GDB Graphical Interface' for a more | |
157 | detailed description of this mode. | |
158 | ||
159 | ||
1ffac268 NR |
160 | --------------------------------------------------------------------- |
161 | GDB Toolbar | |
162 | --------------------------------------------------------------------- | |
717e5022 | 163 | GUD buffer (I/O of GDB) | Locals buffer |
1ffac268 NR |
164 | | |
165 | | | |
166 | | | |
167 | --------------------------------------------------------------------- | |
2cec1d1a | 168 | Source buffer | Input/Output (of inferior) buffer |
1ffac268 NR |
169 | | (comint-mode) |
170 | | | |
171 | | | |
172 | | | |
173 | | | |
174 | | | |
175 | | | |
176 | --------------------------------------------------------------------- | |
717e5022 | 177 | Stack buffer | Breakpoints buffer |
1ffac268 NR |
178 | RET gdb-frames-select | SPC gdb-toggle-breakpoint |
179 | | RET gdb-goto-breakpoint | |
180 | | d gdb-delete-breakpoint | |
d94dccc6 | 181 | ---------------------------------------------------------------------" |
1ffac268 NR |
182 | ;; |
183 | (interactive (list (gud-query-cmdline 'gdba))) | |
184 | ;; | |
185 | ;; Let's start with a basic gud-gdb buffer and then modify it a bit. | |
186 | (gdb command-line) | |
187 | (gdb-ann3)) | |
188 | ||
dbefaa00 NR |
189 | (defvar gdb-debug-log nil) |
190 | ||
191 | (defcustom gdb-enable-debug-log nil | |
b6d0e4da | 192 | "Non-nil means record the process input and output in `gdb-debug-log'." |
dbefaa00 | 193 | :type 'boolean |
27b3b9d3 | 194 | :group 'gud |
bf247b6e | 195 | :version "22.1") |
dbefaa00 | 196 | |
614963ba | 197 | (defcustom gdb-use-inferior-io-buffer nil |
b6d0e4da | 198 | "Non-nil means display output from the inferior in a separate buffer." |
614963ba | 199 | :type 'boolean |
27b3b9d3 | 200 | :group 'gud |
bf247b6e | 201 | :version "22.1") |
614963ba | 202 | |
83ef7c48 EZ |
203 | (defcustom gdb-cpp-define-alist-program "gcc -E -dM -" |
204 | "Shell command for generating a list of defined macros in a source file. | |
5c66660f NR |
205 | This list is used to display the #define directive associated |
206 | with an identifier as a tooltip. It works in a debug session with | |
226c2e40 NR |
207 | GDB, when gud-tooltip-mode is t. |
208 | ||
209 | Set `gdb-cpp-define-alist-flags' for any include paths or | |
210 | predefined macros." | |
5c66660f NR |
211 | :type 'string |
212 | :group 'gud | |
213 | :version "22.1") | |
214 | ||
4c192d5a | 215 | (defcustom gdb-cpp-define-alist-flags "" |
8da4dd76 | 216 | "Preprocessor flags for `gdb-cpp-define-alist-program'." |
4c192d5a NR |
217 | :type 'string |
218 | :group 'gud | |
219 | :version "22.1") | |
220 | ||
8da4dd76 NR |
221 | (defcustom gdb-show-main nil |
222 | "Non-nil means display source file containing the main routine at startup. | |
223 | Also display the main routine in the disassembly buffer if present." | |
224 | :type 'boolean | |
225 | :group 'gud | |
226 | :version "22.1") | |
227 | ||
5c66660f NR |
228 | (defvar gdb-define-alist nil "Alist of #define directives for GUD tooltips.") |
229 | ||
230 | (defun gdb-create-define-alist () | |
4c192d5a | 231 | "Create an alist of #define directives for GUD tooltips." |
5c66660f NR |
232 | (let* ((file (buffer-file-name)) |
233 | (output | |
234 | (with-output-to-string | |
235 | (with-current-buffer standard-output | |
236 | (call-process shell-file-name | |
237 | (if (file-exists-p file) file nil) | |
238 | (list t nil) nil "-c" | |
4c192d5a NR |
239 | (concat gdb-cpp-define-alist-program " " |
240 | gdb-cpp-define-alist-flags))))) | |
5c66660f NR |
241 | (define-list (split-string output "\n" t)) |
242 | (name)) | |
243 | (setq gdb-define-alist nil) | |
244 | (dolist (define define-list) | |
245 | (setq name (nth 1 (split-string define "[( ]"))) | |
246 | (push (cons name define) gdb-define-alist)))) | |
247 | ||
226c2e40 NR |
248 | (defun gdb-tooltip-print () |
249 | (tooltip-show | |
250 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
251 | (let ((string (buffer-string))) | |
252 | ;; remove newline for gud-tooltip-echo-area | |
253 | (substring string 0 (- (length string) 1)))) | |
b6363524 | 254 | (or gud-tooltip-echo-area tooltip-use-echo-area))) |
226c2e40 | 255 | |
89d8189a NR |
256 | ;; If expr is a macro for a function don't print because of possible dangerous |
257 | ;; side-effects. Also printing a function within a tooltip generates an | |
258 | ;; unexpected starting annotation (phase error). | |
259 | (defun gdb-tooltip-print-1 (expr) | |
260 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
261 | (goto-char (point-min)) | |
262 | (if (search-forward "expands to: " nil t) | |
263 | (unless (looking-at "\\S+.*(.*).*") | |
264 | (gdb-enqueue-input | |
265 | (list (concat gdb-server-prefix "print " expr "\n") | |
266 | 'gdb-tooltip-print)))))) | |
267 | ||
e7212bb3 NR |
268 | (defun gdb-set-gud-minor-mode (buffer) |
269 | "Set gud-minor-mode from find-file if appropriate." | |
270 | (goto-char (point-min)) | |
271 | (unless (search-forward "No source file named " nil t) | |
272 | (condition-case nil | |
273 | (gdb-enqueue-input | |
274 | (list (concat gdb-server-prefix "info source\n") | |
275 | `(lambda () (gdb-set-gud-minor-mode-1 ,buffer)))) | |
276 | (error (setq gdb-find-file-unhook t))))) | |
277 | ||
278 | (defun gdb-set-gud-minor-mode-1 (buffer) | |
279 | (goto-char (point-min)) | |
5c66660f | 280 | (when (and (search-forward "Located in " nil t) |
4cbf6601 | 281 | (looking-at "\\S-+") |
5c66660f NR |
282 | (string-equal (buffer-file-name buffer) |
283 | (match-string 0))) | |
284 | (with-current-buffer buffer | |
285 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
286 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
226c2e40 NR |
287 | (when gud-tooltip-mode |
288 | (make-local-variable 'gdb-define-alist) | |
289 | (gdb-create-define-alist) | |
290 | (add-hook 'after-save-hook 'gdb-create-define-alist nil t))))) | |
e7212bb3 NR |
291 | |
292 | (defun gdb-set-gud-minor-mode-existing-buffers () | |
293 | (dolist (buffer (buffer-list)) | |
294 | (let ((file (buffer-file-name buffer))) | |
295 | (if file | |
296 | (progn | |
297 | (gdb-enqueue-input | |
262ba701 NR |
298 | (list (concat gdb-server-prefix "list " |
299 | (file-name-nondirectory file) ":1\n") | |
e7212bb3 NR |
300 | `(lambda () (gdb-set-gud-minor-mode ,buffer))))))))) |
301 | ||
1ffac268 | 302 | (defun gdb-ann3 () |
dbefaa00 | 303 | (setq gdb-debug-log nil) |
1ffac268 NR |
304 | (set (make-local-variable 'gud-minor-mode) 'gdba) |
305 | (set (make-local-variable 'gud-marker-filter) 'gud-gdba-marker-filter) | |
306 | ;; | |
5770a942 | 307 | (gud-def gud-break (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
308 | (gud-call "break %f:%l" arg) |
309 | (save-excursion | |
310 | (beginning-of-line) | |
311 | (forward-char 2) | |
312 | (gud-call "break *%a" arg))) | |
313 | "\C-b" "Set breakpoint at current line or address.") | |
314 | ;; | |
5770a942 | 315 | (gud-def gud-remove (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
316 | (gud-call "clear %f:%l" arg) |
317 | (save-excursion | |
318 | (beginning-of-line) | |
319 | (forward-char 2) | |
320 | (gud-call "clear *%a" arg))) | |
321 | "\C-d" "Remove breakpoint at current line or address.") | |
322 | ;; | |
5770a942 | 323 | (gud-def gud-until (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
324 | (gud-call "until %f:%l" arg) |
325 | (save-excursion | |
326 | (beginning-of-line) | |
327 | (forward-char 2) | |
328 | (gud-call "until *%a" arg))) | |
329 | "\C-u" "Continue to current line or address.") | |
330 | ||
331 | (define-key gud-minor-mode-map [left-margin mouse-1] | |
b6d0e4da | 332 | 'gdb-mouse-set-clear-breakpoint) |
1ffac268 | 333 | (define-key gud-minor-mode-map [left-fringe mouse-1] |
b6d0e4da NR |
334 | 'gdb-mouse-set-clear-breakpoint) |
335 | (define-key gud-minor-mode-map [left-margin mouse-3] | |
1ffac268 | 336 | 'gdb-mouse-toggle-breakpoint) |
1a032087 | 337 | ; Currently only works in margin. |
b6d0e4da NR |
338 | ; (define-key gud-minor-mode-map [left-fringe mouse-3] |
339 | ; 'gdb-mouse-toggle-breakpoint) | |
1ffac268 NR |
340 | |
341 | (setq comint-input-sender 'gdb-send) | |
342 | ;; | |
3988d9c6 | 343 | ;; (re-)initialize |
5770a942 NR |
344 | (setq gdb-frame-address (if gdb-show-main "main" nil)) |
345 | (setq gdb-previous-frame-address nil | |
346 | gdb-memory-address "main" | |
347 | gdb-previous-frame nil | |
348 | gdb-selected-frame nil | |
349 | gdb-current-language nil | |
350 | gdb-frame-number nil | |
351 | gdb-var-list nil | |
352 | gdb-var-changed nil | |
353 | gdb-first-prompt nil | |
354 | gdb-prompting nil | |
355 | gdb-input-queue nil | |
356 | gdb-current-item nil | |
357 | gdb-pending-triggers nil | |
358 | gdb-output-sink 'user | |
359 | gdb-server-prefix "server " | |
360 | gdb-flush-pending-output nil | |
361 | gdb-location-alist nil | |
362 | gdb-find-file-unhook nil | |
98c751fe | 363 | gdb-error nil |
5770a942 | 364 | gdb-macro-info nil) |
1ffac268 | 365 | ;; |
1ffac268 NR |
366 | (setq gdb-buffer-type 'gdba) |
367 | ;; | |
614963ba | 368 | (if gdb-use-inferior-io-buffer (gdb-clear-inferior-io)) |
1ffac268 NR |
369 | ;; |
370 | (if (eq window-system 'w32) | |
371 | (gdb-enqueue-input (list "set new-console off\n" 'ignore))) | |
372 | (gdb-enqueue-input (list "set height 0\n" 'ignore)) | |
ae61773c | 373 | (gdb-enqueue-input (list "set width 0\n" 'ignore)) |
1ffac268 NR |
374 | ;; find source file and compilation directory here |
375 | (gdb-enqueue-input (list "server list main\n" 'ignore)) ; C program | |
376 | (gdb-enqueue-input (list "server list MAIN__\n" 'ignore)) ; Fortran program | |
377 | (gdb-enqueue-input (list "server info source\n" 'gdb-source-info)) | |
378 | ;; | |
e7212bb3 | 379 | (gdb-set-gud-minor-mode-existing-buffers) |
1ffac268 NR |
380 | (run-hooks 'gdba-mode-hook)) |
381 | ||
382 | (defcustom gdb-use-colon-colon-notation nil | |
a0091778 | 383 | "If non-nil use FUN::VAR format to display variables in the speedbar." |
1ffac268 | 384 | :type 'boolean |
27b3b9d3 | 385 | :group 'gud |
bf247b6e | 386 | :version "22.1") |
1ffac268 NR |
387 | |
388 | (defun gud-watch () | |
389 | "Watch expression at point." | |
390 | (interactive) | |
391 | (require 'tooltip) | |
392 | (let ((expr (tooltip-identifier-from-point (point)))) | |
393 | (if (and (string-equal gdb-current-language "c") | |
5770a942 NR |
394 | gdb-use-colon-colon-notation gdb-selected-frame) |
395 | (setq expr (concat gdb-selected-frame "::" expr))) | |
1ffac268 NR |
396 | (catch 'already-watched |
397 | (dolist (var gdb-var-list) | |
398 | (if (string-equal expr (car var)) (throw 'already-watched nil))) | |
399 | (set-text-properties 0 (length expr) nil expr) | |
400 | (gdb-enqueue-input | |
619b6adb | 401 | (list |
2cec1d1a NR |
402 | (if (eq gud-minor-mode 'gdba) |
403 | (concat "server interpreter mi \"-var-create - * " expr "\"\n") | |
404 | (concat"-var-create - * " expr "\n")) | |
1ffac268 | 405 | `(lambda () (gdb-var-create-handler ,expr)))))) |
f2dab427 | 406 | (select-window (get-buffer-window gud-comint-buffer 0))) |
1ffac268 NR |
407 | |
408 | (defconst gdb-var-create-regexp | |
b6d0e4da | 409 | "name=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\",type=\"\\(.*?\\)\"") |
1ffac268 NR |
410 | |
411 | (defun gdb-var-create-handler (expr) | |
412 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
413 | (goto-char (point-min)) | |
414 | (if (re-search-forward gdb-var-create-regexp nil t) | |
415 | (let ((var (list expr | |
416 | (match-string 1) | |
417 | (match-string 2) | |
418 | (match-string 3) | |
419 | nil nil))) | |
420 | (push var gdb-var-list) | |
1ffac268 NR |
421 | (speedbar 1) |
422 | (if (equal (nth 2 var) "0") | |
423 | (gdb-enqueue-input | |
bd7a628a NR |
424 | (list |
425 | (if (with-current-buffer | |
426 | gud-comint-buffer (eq gud-minor-mode 'gdba)) | |
427 | (concat "server interpreter mi \"-var-evaluate-expression " | |
428 | (nth 1 var) "\"\n") | |
429 | (concat "-var-evaluate-expression " (nth 1 var) "\n")) | |
1ffac268 NR |
430 | `(lambda () (gdb-var-evaluate-expression-handler |
431 | ,(nth 1 var) nil)))) | |
432 | (setq gdb-var-changed t))) | |
433 | (if (re-search-forward "Undefined command" nil t) | |
2e8c13b4 | 434 | (message-box "Watching expressions requires gdb 6.0 onwards") |
ff713294 | 435 | (message "No symbol \"%s\" in current context." expr))))) |
1ffac268 NR |
436 | |
437 | (defun gdb-var-evaluate-expression-handler (varnum changed) | |
438 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
439 | (goto-char (point-min)) | |
440 | (re-search-forward ".*value=\"\\(.*?\\)\"" nil t) | |
441 | (catch 'var-found | |
12032009 | 442 | (let ((num 0)) |
1ffac268 NR |
443 | (dolist (var gdb-var-list) |
444 | (if (string-equal varnum (cadr var)) | |
445 | (progn | |
446 | (if changed (setcar (nthcdr 5 var) t)) | |
447 | (setcar (nthcdr 4 var) (match-string 1)) | |
448 | (setcar (nthcdr num gdb-var-list) var) | |
449 | (throw 'var-found nil))) | |
450 | (setq num (+ num 1)))))) | |
451 | (setq gdb-var-changed t)) | |
452 | ||
453 | (defun gdb-var-list-children (varnum) | |
454 | (gdb-enqueue-input | |
bd7a628a NR |
455 | (list (concat "server interpreter mi \"-var-list-children " varnum "\"\n") |
456 | `(lambda () (gdb-var-list-children-handler ,varnum))))) | |
1ffac268 NR |
457 | |
458 | (defconst gdb-var-list-children-regexp | |
b6d0e4da | 459 | "name=\"\\(.*?\\)\",exp=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\"") |
1ffac268 NR |
460 | |
461 | (defun gdb-var-list-children-handler (varnum) | |
462 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
463 | (goto-char (point-min)) | |
464 | (let ((var-list nil)) | |
465 | (catch 'child-already-watched | |
466 | (dolist (var gdb-var-list) | |
467 | (if (string-equal varnum (cadr var)) | |
468 | (progn | |
469 | (push var var-list) | |
470 | (while (re-search-forward gdb-var-list-children-regexp nil t) | |
471 | (let ((varchild (list (match-string 2) | |
472 | (match-string 1) | |
473 | (match-string 3) | |
474 | nil nil nil))) | |
475 | (if (looking-at ",type=\"\\(.*?\\)\"") | |
476 | (setcar (nthcdr 3 varchild) (match-string 1))) | |
477 | (dolist (var1 gdb-var-list) | |
478 | (if (string-equal (cadr var1) (cadr varchild)) | |
479 | (throw 'child-already-watched nil))) | |
480 | (push varchild var-list) | |
481 | (if (equal (nth 2 varchild) "0") | |
482 | (gdb-enqueue-input | |
483 | (list | |
484 | (concat | |
485 | "server interpreter mi \"-var-evaluate-expression " | |
486 | (nth 1 varchild) "\"\n") | |
487 | `(lambda () (gdb-var-evaluate-expression-handler | |
488 | ,(nth 1 varchild) nil)))))))) | |
489 | (push var var-list))) | |
490 | (setq gdb-var-list (nreverse var-list)))))) | |
491 | ||
492 | (defun gdb-var-update () | |
2cec1d1a | 493 | (if (not (member 'gdb-var-update gdb-pending-triggers)) |
1ffac268 | 494 | (progn |
39043abb | 495 | (gdb-enqueue-input |
619b6adb | 496 | (list |
39043abb NR |
497 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
498 | "server interpreter mi \"-var-update *\"\n" | |
499 | "-var-update *\n") | |
1ffac268 | 500 | 'gdb-var-update-handler)) |
2cec1d1a | 501 | (push 'gdb-var-update gdb-pending-triggers)))) |
1ffac268 NR |
502 | |
503 | (defconst gdb-var-update-regexp "name=\"\\(.*?\\)\"") | |
504 | ||
505 | (defun gdb-var-update-handler () | |
506 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
507 | (goto-char (point-min)) | |
508 | (while (re-search-forward gdb-var-update-regexp nil t) | |
509 | (let ((varnum (match-string 1))) | |
510 | (gdb-enqueue-input | |
39043abb | 511 | (list |
a0091778 NR |
512 | (if (with-current-buffer gud-comint-buffer |
513 | (eq gud-minor-mode 'gdba)) | |
39043abb NR |
514 | (concat "server interpreter mi \"-var-evaluate-expression " |
515 | varnum "\"\n") | |
516 | (concat "-var-evaluate-expression " varnum "\n")) | |
1ffac268 NR |
517 | `(lambda () (gdb-var-evaluate-expression-handler |
518 | ,varnum t))))))) | |
2cec1d1a | 519 | (setq gdb-pending-triggers |
9efdfc10 NR |
520 | (delq 'gdb-var-update gdb-pending-triggers)) |
521 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) | |
522 | ;; dummy command to update speedbar at right time | |
523 | (gdb-enqueue-input (list "server pwd\n" 'gdb-speedbar-timer-fn)) | |
524 | ;; keep gdb-pending-triggers non-nil till end | |
525 | (push 'gdb-speedbar-timer gdb-pending-triggers))) | |
526 | ||
527 | (defun gdb-speedbar-timer-fn () | |
528 | (setq gdb-pending-triggers | |
529 | (delq 'gdb-speedbar-timer gdb-pending-triggers)) | |
530 | (with-current-buffer gud-comint-buffer | |
531 | (speedbar-timer-fn))) | |
1ffac268 NR |
532 | |
533 | (defun gdb-var-delete () | |
534 | "Delete watched expression from the speedbar." | |
535 | (interactive) | |
536 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) | |
537 | (let ((text (speedbar-line-text))) | |
538 | (string-match "\\(\\S-+\\)" text) | |
539 | (let* ((expr (match-string 1 text)) | |
540 | (var (assoc expr gdb-var-list)) | |
541 | (varnum (cadr var))) | |
542 | (unless (string-match "\\." varnum) | |
543 | (gdb-enqueue-input | |
619b6adb | 544 | (list |
39043abb NR |
545 | (if (with-current-buffer gud-comint-buffer |
546 | (eq gud-minor-mode 'gdba)) | |
547 | (concat "server interpreter mi \"-var-delete " varnum "\"\n") | |
548 | (concat "-var-delete " varnum "\n")) | |
1ffac268 NR |
549 | 'ignore)) |
550 | (setq gdb-var-list (delq var gdb-var-list)) | |
551 | (dolist (varchild gdb-var-list) | |
552 | (if (string-match (concat (nth 1 var) "\\.") (nth 1 varchild)) | |
553 | (setq gdb-var-list (delq varchild gdb-var-list)))) | |
554 | (setq gdb-var-changed t)))))) | |
555 | ||
556 | (defun gdb-edit-value (text token indent) | |
d94dccc6 | 557 | "Assign a value to a variable displayed in the speedbar." |
1ffac268 NR |
558 | (let* ((var (nth (- (count-lines (point-min) (point)) 2) gdb-var-list)) |
559 | (varnum (cadr var)) (value)) | |
560 | (setq value (read-string "New value: ")) | |
561 | (gdb-enqueue-input | |
39043abb NR |
562 | (list |
563 | (if (with-current-buffer gud-comint-buffer | |
564 | (eq gud-minor-mode 'gdba)) | |
a0091778 NR |
565 | (concat "server interpreter mi \"-var-assign " |
566 | varnum " " value "\"\n") | |
39043abb | 567 | (concat "-var-assign " varnum " " value "\n")) |
1ffac268 NR |
568 | 'ignore)))) |
569 | ||
570 | (defcustom gdb-show-changed-values t | |
d94dccc6 SM |
571 | "If non-nil highlight values that have recently changed in the speedbar. |
572 | The highlighting is done with `font-lock-warning-face'." | |
1ffac268 | 573 | :type 'boolean |
de1b8112 | 574 | :group 'gud |
bf247b6e | 575 | :version "22.1") |
1ffac268 NR |
576 | |
577 | (defun gdb-speedbar-expand-node (text token indent) | |
578 | "Expand the node the user clicked on. | |
579 | TEXT is the text of the button we clicked on, a + or - item. | |
580 | TOKEN is data related to this node. | |
581 | INDENT is the current indentation depth." | |
582 | (cond ((string-match "+" text) ;expand this node | |
39043abb NR |
583 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
584 | (gdb-var-list-children token) | |
585 | (gdbmi-var-list-children token))) | |
1ffac268 NR |
586 | ((string-match "-" text) ;contract this node |
587 | (dolist (var gdb-var-list) | |
588 | (if (string-match (concat token "\\.") (nth 1 var)) | |
589 | (setq gdb-var-list (delq var gdb-var-list)))) | |
590 | (setq gdb-var-changed t)))) | |
1ffac268 NR |
591 | |
592 | (defun gdb-get-target-string () | |
593 | (with-current-buffer gud-comint-buffer | |
594 | gud-target-name)) | |
595 | \f | |
596 | ||
597 | ;; | |
598 | ;; gdb buffers. | |
599 | ;; | |
600 | ;; Each buffer has a TYPE -- a symbol that identifies the function | |
601 | ;; of that particular buffer. | |
602 | ;; | |
603 | ;; The usual gdb interaction buffer is given the type `gdba' and | |
604 | ;; is constructed specially. | |
605 | ;; | |
606 | ;; Others are constructed by gdb-get-create-buffer and | |
607 | ;; named according to the rules set forth in the gdb-buffer-rules-assoc | |
608 | ||
609 | (defvar gdb-buffer-rules-assoc '()) | |
610 | ||
611 | (defun gdb-get-buffer (key) | |
612 | "Return the gdb buffer tagged with type KEY. | |
613 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
614 | (save-excursion | |
615 | (gdb-look-for-tagged-buffer key (buffer-list)))) | |
616 | ||
617 | (defun gdb-get-create-buffer (key) | |
618 | "Create a new gdb buffer of the type specified by KEY. | |
619 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
620 | (or (gdb-get-buffer key) | |
621 | (let* ((rules (assoc key gdb-buffer-rules-assoc)) | |
622 | (name (funcall (gdb-rules-name-maker rules))) | |
623 | (new (get-buffer-create name))) | |
624 | (with-current-buffer new | |
bf247b6e | 625 | (let ((trigger)) |
fad137cd NR |
626 | (if (cdr (cdr rules)) |
627 | (setq trigger (funcall (car (cdr (cdr rules)))))) | |
628 | (set (make-local-variable 'gdb-buffer-type) key) | |
629 | (set (make-local-variable 'gud-minor-mode) | |
630 | (with-current-buffer gud-comint-buffer gud-minor-mode)) | |
631 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
632 | (if trigger (funcall trigger))) | |
1ffac268 NR |
633 | new)))) |
634 | ||
635 | (defun gdb-rules-name-maker (rules) (car (cdr rules))) | |
636 | ||
637 | (defun gdb-look-for-tagged-buffer (key bufs) | |
638 | (let ((retval nil)) | |
639 | (while (and (not retval) bufs) | |
640 | (set-buffer (car bufs)) | |
641 | (if (eq gdb-buffer-type key) | |
642 | (setq retval (car bufs))) | |
643 | (setq bufs (cdr bufs))) | |
644 | retval)) | |
645 | ||
646 | ;; | |
647 | ;; This assoc maps buffer type symbols to rules. Each rule is a list of | |
648 | ;; at least one and possible more functions. The functions have these | |
649 | ;; roles in defining a buffer type: | |
650 | ;; | |
651 | ;; NAME - Return a name for this buffer type. | |
652 | ;; | |
653 | ;; The remaining function(s) are optional: | |
654 | ;; | |
655 | ;; MODE - called in a new buffer with no arguments, should establish | |
656 | ;; the proper mode for the buffer. | |
657 | ;; | |
658 | ||
659 | (defun gdb-set-buffer-rules (buffer-type &rest rules) | |
660 | (let ((binding (assoc buffer-type gdb-buffer-rules-assoc))) | |
661 | (if binding | |
662 | (setcdr binding rules) | |
663 | (push (cons buffer-type rules) | |
664 | gdb-buffer-rules-assoc)))) | |
665 | ||
666 | ;; GUD buffers are an exception to the rules | |
667 | (gdb-set-buffer-rules 'gdba 'error) | |
668 | ||
669 | ;; | |
670 | ;; Partial-output buffer : This accumulates output from a command executed on | |
671 | ;; behalf of emacs (rather than the user). | |
672 | ;; | |
673 | (gdb-set-buffer-rules 'gdb-partial-output-buffer | |
674 | 'gdb-partial-output-name) | |
675 | ||
676 | (defun gdb-partial-output-name () | |
677 | (concat "*partial-output-" | |
678 | (gdb-get-target-string) | |
679 | "*")) | |
680 | ||
681 | \f | |
682 | (gdb-set-buffer-rules 'gdb-inferior-io | |
683 | 'gdb-inferior-io-name | |
684 | 'gdb-inferior-io-mode) | |
685 | ||
686 | (defun gdb-inferior-io-name () | |
687 | (concat "*input/output of " | |
688 | (gdb-get-target-string) | |
689 | "*")) | |
690 | ||
1a032087 NR |
691 | (defun gdb-display-inferior-io-buffer () |
692 | "Display IO of inferior in a separate window." | |
693 | (interactive) | |
694 | (if gdb-use-inferior-io-buffer | |
695 | (gdb-display-buffer | |
696 | (gdb-get-create-buffer 'gdb-inferior-io)))) | |
697 | ||
698 | (defun gdb-frame-inferior-io-buffer () | |
699 | "Display IO of inferior in a new frame." | |
700 | (interactive) | |
701 | (if gdb-use-inferior-io-buffer | |
702 | (let ((special-display-regexps (append special-display-regexps '(".*"))) | |
703 | (special-display-frame-alist gdb-frame-parameters)) | |
704 | (display-buffer (gdb-get-create-buffer 'gdb-inferior-io))))) | |
705 | ||
1ffac268 NR |
706 | (defvar gdb-inferior-io-mode-map |
707 | (let ((map (make-sparse-keymap))) | |
708 | (define-key map "\C-c\C-c" 'gdb-inferior-io-interrupt) | |
709 | (define-key map "\C-c\C-z" 'gdb-inferior-io-stop) | |
710 | (define-key map "\C-c\C-\\" 'gdb-inferior-io-quit) | |
711 | (define-key map "\C-c\C-d" 'gdb-inferior-io-eof) | |
086d0593 | 712 | (define-key map "\C-d" 'gdb-inferior-io-eof) |
1ffac268 NR |
713 | map)) |
714 | ||
2cec1d1a | 715 | (define-derived-mode gdb-inferior-io-mode comint-mode "Inferior I/O" |
1ffac268 NR |
716 | "Major mode for gdb inferior-io." |
717 | :syntax-table nil :abbrev-table nil | |
718 | ;; We want to use comint because it has various nifty and familiar | |
719 | ;; features. We don't need a process, but comint wants one, so create | |
720 | ;; a dummy one. | |
721 | (make-comint-in-buffer | |
722 | (substring (buffer-name) 1 (- (length (buffer-name)) 1)) | |
723 | (current-buffer) "hexl") | |
724 | (setq comint-input-sender 'gdb-inferior-io-sender)) | |
725 | ||
726 | (defun gdb-inferior-io-sender (proc string) | |
727 | ;; PROC is the pseudo-process created to satisfy comint. | |
728 | (with-current-buffer (process-buffer proc) | |
729 | (setq proc (get-buffer-process gud-comint-buffer)) | |
730 | (process-send-string proc string) | |
731 | (process-send-string proc "\n"))) | |
732 | ||
733 | (defun gdb-inferior-io-interrupt () | |
734 | "Interrupt the program being debugged." | |
735 | (interactive) | |
736 | (interrupt-process | |
737 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
738 | ||
739 | (defun gdb-inferior-io-quit () | |
740 | "Send quit signal to the program being debugged." | |
741 | (interactive) | |
742 | (quit-process | |
743 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
744 | ||
745 | (defun gdb-inferior-io-stop () | |
746 | "Stop the program being debugged." | |
747 | (interactive) | |
748 | (stop-process | |
749 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
750 | ||
751 | (defun gdb-inferior-io-eof () | |
752 | "Send end-of-file to the program being debugged." | |
753 | (interactive) | |
754 | (process-send-eof | |
755 | (get-buffer-process gud-comint-buffer))) | |
756 | \f | |
757 | ||
758 | ;; | |
759 | ;; gdb communications | |
760 | ;; | |
761 | ||
762 | ;; INPUT: things sent to gdb | |
763 | ;; | |
764 | ;; The queues are lists. Each element is either a string (indicating user or | |
765 | ;; user-like input) or a list of the form: | |
766 | ;; | |
767 | ;; (INPUT-STRING HANDLER-FN) | |
768 | ;; | |
769 | ;; The handler function will be called from the partial-output buffer when the | |
770 | ;; command completes. This is the way to write commands which invoke gdb | |
771 | ;; commands autonomously. | |
772 | ;; | |
773 | ;; These lists are consumed tail first. | |
774 | ;; | |
775 | ||
776 | (defun gdb-send (proc string) | |
777 | "A comint send filter for gdb. | |
d94dccc6 | 778 | This filter may simply queue input for a later time." |
ff713294 NR |
779 | (with-current-buffer gud-comint-buffer |
780 | (remove-text-properties (point-min) (point-max) '(face))) | |
bd7a628a NR |
781 | (let ((item (concat string "\n"))) |
782 | (if gud-running | |
783 | (progn | |
784 | (if gdb-enable-debug-log (push (cons 'send item) gdb-debug-log)) | |
785 | (process-send-string proc item)) | |
786 | (gdb-enqueue-input item)))) | |
1ffac268 NR |
787 | |
788 | ;; Note: Stuff enqueued here will be sent to the next prompt, even if it | |
789 | ;; is a query, or other non-top-level prompt. | |
790 | ||
791 | (defun gdb-enqueue-input (item) | |
2cec1d1a | 792 | (if gdb-prompting |
1ffac268 NR |
793 | (progn |
794 | (gdb-send-item item) | |
2cec1d1a NR |
795 | (setq gdb-prompting nil)) |
796 | (push item gdb-input-queue))) | |
1ffac268 NR |
797 | |
798 | (defun gdb-dequeue-input () | |
2cec1d1a | 799 | (let ((queue gdb-input-queue)) |
1ffac268 NR |
800 | (and queue |
801 | (let ((last (car (last queue)))) | |
2cec1d1a | 802 | (unless (nbutlast queue) (setq gdb-input-queue '())) |
1ffac268 | 803 | last)))) |
cc615d5a NR |
804 | |
805 | (defun gdb-send-item (item) | |
7c511b96 | 806 | (setq gdb-flush-pending-output nil) |
bd7a628a | 807 | (if gdb-enable-debug-log (push (cons 'send-item item) gdb-debug-log)) |
cc615d5a NR |
808 | (setq gdb-current-item item) |
809 | (with-current-buffer gud-comint-buffer | |
810 | (if (eq gud-minor-mode 'gdba) | |
811 | (if (stringp item) | |
812 | (progn | |
813 | (setq gdb-output-sink 'user) | |
814 | (process-send-string (get-buffer-process gud-comint-buffer) item)) | |
815 | (progn | |
816 | (gdb-clear-partial-output) | |
817 | (setq gdb-output-sink 'pre-emacs) | |
818 | (process-send-string (get-buffer-process gud-comint-buffer) | |
819 | (car item)))) | |
820 | ;; case: eq gud-minor-mode 'gdbmi | |
821 | (gdb-clear-partial-output) | |
822 | (setq gdb-output-sink 'emacs) | |
823 | (process-send-string (get-buffer-process gud-comint-buffer) | |
824 | (car item))))) | |
1ffac268 NR |
825 | \f |
826 | ;; | |
827 | ;; output -- things gdb prints to emacs | |
828 | ;; | |
829 | ;; GDB output is a stream interrupted by annotations. | |
830 | ;; Annotations can be recognized by their beginning | |
831 | ;; with \C-j\C-z\C-z<tag><opt>\C-j | |
832 | ;; | |
833 | ;; The tag is a string obeying symbol syntax. | |
834 | ;; | |
835 | ;; The optional part `<opt>' can be either the empty string | |
836 | ;; or a space followed by more data relating to the annotation. | |
837 | ;; For example, the SOURCE annotation is followed by a filename, | |
838 | ;; line number and various useless goo. This data must not include | |
839 | ;; any newlines. | |
840 | ;; | |
841 | ||
842 | (defcustom gud-gdba-command-name "gdb -annotate=3" | |
843 | "Default command to execute an executable under the GDB-UI debugger." | |
844 | :type 'string | |
27b3b9d3 | 845 | :group 'gud |
bf247b6e | 846 | :version "22.1") |
1ffac268 NR |
847 | |
848 | (defvar gdb-annotation-rules | |
849 | '(("pre-prompt" gdb-pre-prompt) | |
850 | ("prompt" gdb-prompt) | |
851 | ("commands" gdb-subprompt) | |
852 | ("overload-choice" gdb-subprompt) | |
853 | ("query" gdb-subprompt) | |
2cec1d1a | 854 | ;; Need this prompt for GDB 6.1 |
42fd213b | 855 | ("nquery" gdb-subprompt) |
1ffac268 NR |
856 | ("prompt-for-continue" gdb-subprompt) |
857 | ("post-prompt" gdb-post-prompt) | |
858 | ("source" gdb-source) | |
859 | ("starting" gdb-starting) | |
9cc4d7dd NR |
860 | ("exited" gdb-exited) |
861 | ("signalled" gdb-exited) | |
1ffac268 NR |
862 | ("signal" gdb-stopping) |
863 | ("breakpoint" gdb-stopping) | |
864 | ("watchpoint" gdb-stopping) | |
865 | ("frame-begin" gdb-frame-begin) | |
866 | ("stopped" gdb-stopped) | |
98c751fe NR |
867 | ("error-begin" gdb-error) |
868 | ("error" gdb-error) | |
1ffac268 NR |
869 | ) "An assoc mapping annotation tags to functions which process them.") |
870 | ||
cc615d5a | 871 | (defun gdb-resync() |
7c511b96 | 872 | (setq gdb-flush-pending-output t) |
cc615d5a NR |
873 | (setq gud-running nil) |
874 | (setq gdb-output-sink 'user) | |
875 | (setq gdb-input-queue nil) | |
876 | (setq gdb-pending-triggers nil) | |
877 | (setq gdb-prompting t)) | |
878 | ||
1ffac268 | 879 | (defconst gdb-source-spec-regexp |
5770a942 | 880 | "\\(.*\\):\\([0-9]*\\):[0-9]*:[a-z]*:0x0*\\([a-f0-9]*\\)") |
1ffac268 NR |
881 | |
882 | ;; Do not use this except as an annotation handler. | |
883 | (defun gdb-source (args) | |
884 | (string-match gdb-source-spec-regexp args) | |
885 | ;; Extract the frame position from the marker. | |
886 | (setq gud-last-frame | |
887 | (cons | |
888 | (match-string 1 args) | |
5c66660f | 889 | (string-to-number (match-string 2 args)))) |
5770a942 | 890 | (setq gdb-frame-address (match-string 3 args)) |
b65a2dbf NR |
891 | ;; cover for auto-display output which comes *before* |
892 | ;; stopped annotation | |
2cec1d1a | 893 | (if (eq gdb-output-sink 'inferior) (setq gdb-output-sink 'user))) |
1ffac268 | 894 | |
1ffac268 | 895 | (defun gdb-pre-prompt (ignored) |
d94dccc6 SM |
896 | "An annotation handler for `pre-prompt'. |
897 | This terminates the collection of output from a previous command if that | |
898 | happens to be in effect." | |
2cec1d1a | 899 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
900 | (cond |
901 | ((eq sink 'user) t) | |
902 | ((eq sink 'emacs) | |
2cec1d1a | 903 | (setq gdb-output-sink 'post-emacs)) |
1ffac268 | 904 | (t |
cc615d5a | 905 | (gdb-resync) |
1ffac268 NR |
906 | (error "Phase error in gdb-pre-prompt (got %s)" sink))))) |
907 | ||
908 | (defun gdb-prompt (ignored) | |
909 | "An annotation handler for `prompt'. | |
910 | This sends the next command (if any) to gdb." | |
911 | (when gdb-first-prompt (gdb-ann3)) | |
2cec1d1a | 912 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
913 | (cond |
914 | ((eq sink 'user) t) | |
915 | ((eq sink 'post-emacs) | |
2cec1d1a | 916 | (setq gdb-output-sink 'user) |
1ffac268 | 917 | (let ((handler |
2cec1d1a | 918 | (car (cdr gdb-current-item)))) |
1ffac268 NR |
919 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) |
920 | (funcall handler)))) | |
921 | (t | |
cc615d5a | 922 | (gdb-resync) |
1ffac268 NR |
923 | (error "Phase error in gdb-prompt (got %s)" sink)))) |
924 | (let ((input (gdb-dequeue-input))) | |
925 | (if input | |
926 | (gdb-send-item input) | |
927 | (progn | |
2cec1d1a | 928 | (setq gdb-prompting t) |
1ffac268 NR |
929 | (gud-display-frame))))) |
930 | ||
931 | (defun gdb-subprompt (ignored) | |
932 | "An annotation handler for non-top-level prompts." | |
2cec1d1a | 933 | (setq gdb-prompting t)) |
1ffac268 NR |
934 | |
935 | (defun gdb-starting (ignored) | |
d94dccc6 SM |
936 | "An annotation handler for `starting'. |
937 | This says that I/O for the subprocess is now the program being debugged, | |
938 | not GDB." | |
9cc4d7dd | 939 | (setq gdb-active-process t) |
2cec1d1a | 940 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
941 | (cond |
942 | ((eq sink 'user) | |
943 | (progn | |
944 | (setq gud-running t) | |
614963ba | 945 | (if gdb-use-inferior-io-buffer |
2cec1d1a | 946 | (setq gdb-output-sink 'inferior)))) |
bf247b6e | 947 | (t |
cc615d5a NR |
948 | (gdb-resync) |
949 | (error "Unexpected `starting' annotation"))))) | |
1ffac268 NR |
950 | |
951 | (defun gdb-stopping (ignored) | |
9cc4d7dd | 952 | "An annotation handler for `breakpoint' and other annotations. |
d94dccc6 SM |
953 | They say that I/O for the subprocess is now GDB, not the program |
954 | being debugged." | |
614963ba | 955 | (if gdb-use-inferior-io-buffer |
2cec1d1a | 956 | (let ((sink gdb-output-sink)) |
614963ba NR |
957 | (cond |
958 | ((eq sink 'inferior) | |
2cec1d1a | 959 | (setq gdb-output-sink 'user)) |
cc615d5a NR |
960 | (t |
961 | (gdb-resync) | |
962 | (error "Unexpected stopping annotation")))))) | |
1ffac268 | 963 | |
9cc4d7dd NR |
964 | (defun gdb-exited (ignored) |
965 | "An annotation handler for `exited' and `signalled'. | |
966 | They say that I/O for the subprocess is now GDB, not the program | |
967 | being debugged and that the program is no longer running. This | |
968 | function is used to change the focus of GUD tooltips to #define | |
969 | directives." | |
970 | (setq gdb-active-process nil) | |
971 | (gdb-stopping ignored)) | |
086d0593 | 972 | |
1ffac268 | 973 | (defun gdb-frame-begin (ignored) |
2cec1d1a | 974 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
975 | (cond |
976 | ((eq sink 'inferior) | |
2cec1d1a | 977 | (setq gdb-output-sink 'user)) |
1ffac268 NR |
978 | ((eq sink 'user) t) |
979 | ((eq sink 'emacs) t) | |
cc615d5a NR |
980 | (t |
981 | (gdb-resync) | |
982 | (error "Unexpected frame-begin annotation (%S)" sink))))) | |
1ffac268 NR |
983 | |
984 | (defun gdb-stopped (ignored) | |
d94dccc6 SM |
985 | "An annotation handler for `stopped'. |
986 | It is just like `gdb-stopping', except that if we already set the output | |
987 | sink to `user' in `gdb-stopping', that is fine." | |
1ffac268 | 988 | (setq gud-running nil) |
2cec1d1a | 989 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
990 | (cond |
991 | ((eq sink 'inferior) | |
2cec1d1a | 992 | (setq gdb-output-sink 'user)) |
1ffac268 | 993 | ((eq sink 'user) t) |
cc615d5a NR |
994 | (t |
995 | (gdb-resync) | |
996 | (error "Unexpected stopped annotation"))))) | |
1ffac268 | 997 | |
98c751fe NR |
998 | (defun gdb-error (ignored) |
999 | (setq gdb-error (not gdb-error))) | |
1000 | ||
1ffac268 | 1001 | (defun gdb-post-prompt (ignored) |
d94dccc6 SM |
1002 | "An annotation handler for `post-prompt'. |
1003 | This begins the collection of output from the current command if that | |
1004 | happens to be appropriate." | |
50af6c66 | 1005 | (unless gdb-pending-triggers |
1e539d25 NR |
1006 | (gdb-get-selected-frame) |
1007 | (gdb-invalidate-frames) | |
1008 | (gdb-invalidate-breakpoints) | |
1009 | ;; Do this through gdb-get-selected-frame -> gdb-frame-handler | |
1010 | ;; so gdb-frame-address is updated. | |
1011 | ;; (gdb-invalidate-assembler) | |
1012 | (gdb-invalidate-registers) | |
1013 | (gdb-invalidate-memory) | |
1014 | (gdb-invalidate-locals) | |
1015 | (gdb-invalidate-threads) | |
1016 | (unless (eq system-type 'darwin) ;Breaks on Darwin's GDB-5.3. | |
1017 | ;; FIXME: with GDB-6 on Darwin, this might very well work. | |
1018 | ;; only needed/used with speedbar/watch expressions | |
1019 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) | |
1020 | (setq gdb-var-changed t) ; force update | |
1021 | (dolist (var gdb-var-list) | |
1022 | (setcar (nthcdr 5 var) nil)) | |
1023 | (gdb-var-update)))) | |
2cec1d1a | 1024 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1025 | (cond |
1026 | ((eq sink 'user) t) | |
1027 | ((eq sink 'pre-emacs) | |
2cec1d1a | 1028 | (setq gdb-output-sink 'emacs)) |
1ffac268 | 1029 | (t |
cc615d5a | 1030 | (gdb-resync) |
1ffac268 NR |
1031 | (error "Phase error in gdb-post-prompt (got %s)" sink))))) |
1032 | ||
1033 | (defun gud-gdba-marker-filter (string) | |
d94dccc6 | 1034 | "A gud marker filter for gdb. Handle a burst of output from GDB." |
7c511b96 NR |
1035 | (if gdb-flush-pending-output |
1036 | nil | |
1037 | (if gdb-enable-debug-log (push (cons 'recv string) gdb-debug-log)) | |
1038 | ;; Recall the left over gud-marker-acc from last time | |
1039 | (setq gud-marker-acc (concat gud-marker-acc string)) | |
1040 | ;; Start accumulating output for the GUD buffer | |
1041 | (let ((output "")) | |
1042 | ;; | |
1043 | ;; Process all the complete markers in this chunk. | |
1044 | (while (string-match "\n\032\032\\(.*\\)\n" gud-marker-acc) | |
1045 | (let ((annotation (match-string 1 gud-marker-acc))) | |
1046 | ;; | |
1047 | ;; Stuff prior to the match is just ordinary output. | |
1048 | ;; It is either concatenated to OUTPUT or directed | |
1049 | ;; elsewhere. | |
1ffac268 | 1050 | (setq output |
7c511b96 NR |
1051 | (gdb-concat-output |
1052 | output | |
1053 | (substring gud-marker-acc 0 (match-beginning 0)))) | |
1054 | ;; | |
1055 | ;; Take that stuff off the gud-marker-acc. | |
1056 | (setq gud-marker-acc (substring gud-marker-acc (match-end 0))) | |
1ffac268 | 1057 | ;; |
7c511b96 NR |
1058 | ;; Parse the tag from the annotation, and maybe its arguments. |
1059 | (string-match "\\(\\S-*\\) ?\\(.*\\)" annotation) | |
1060 | (let* ((annotation-type (match-string 1 annotation)) | |
1061 | (annotation-arguments (match-string 2 annotation)) | |
1062 | (annotation-rule (assoc annotation-type | |
1063 | gdb-annotation-rules))) | |
1064 | ;; Call the handler for this annotation. | |
1065 | (if annotation-rule | |
1066 | (funcall (car (cdr annotation-rule)) | |
1067 | annotation-arguments) | |
1068 | ;; Else the annotation is not recognized. Ignore it silently, | |
1069 | ;; so that GDB can add new annotations without causing | |
1070 | ;; us to blow up. | |
1071 | )))) | |
1ffac268 | 1072 | ;; |
7c511b96 NR |
1073 | ;; Does the remaining text end in a partial line? |
1074 | ;; If it does, then keep part of the gud-marker-acc until we get more. | |
1075 | (if (string-match "\n\\'\\|\n\032\\'\\|\n\032\032.*\\'" | |
1076 | gud-marker-acc) | |
1077 | (progn | |
1078 | ;; Everything before the potential marker start can be output. | |
1079 | (setq output | |
1080 | (gdb-concat-output output | |
1081 | (substring gud-marker-acc 0 | |
1082 | (match-beginning 0)))) | |
1083 | ;; | |
1084 | ;; Everything after, we save, to combine with later input. | |
a0091778 NR |
1085 | (setq gud-marker-acc (substring gud-marker-acc |
1086 | (match-beginning 0)))) | |
7c511b96 NR |
1087 | ;; |
1088 | ;; In case we know the gud-marker-acc contains no partial annotations: | |
1089 | (progn | |
1090 | (setq output (gdb-concat-output output gud-marker-acc)) | |
1091 | (setq gud-marker-acc ""))) | |
1092 | output))) | |
1ffac268 NR |
1093 | |
1094 | (defun gdb-concat-output (so-far new) | |
98c751fe NR |
1095 | (if gdb-error |
1096 | (put-text-property 0 (length new) 'face font-lock-warning-face new)) | |
2cec1d1a | 1097 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1098 | (cond |
1099 | ((eq sink 'user) (concat so-far new)) | |
1100 | ((or (eq sink 'pre-emacs) (eq sink 'post-emacs)) so-far) | |
1101 | ((eq sink 'emacs) | |
1102 | (gdb-append-to-partial-output new) | |
1103 | so-far) | |
1104 | ((eq sink 'inferior) | |
1105 | (gdb-append-to-inferior-io new) | |
1106 | so-far) | |
cc615d5a NR |
1107 | (t |
1108 | (gdb-resync) | |
1109 | (error "Bogon output sink %S" sink))))) | |
1ffac268 NR |
1110 | |
1111 | (defun gdb-append-to-partial-output (string) | |
1112 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
1113 | (goto-char (point-max)) | |
1114 | (insert string))) | |
1115 | ||
1116 | (defun gdb-clear-partial-output () | |
1117 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
1118 | (erase-buffer))) | |
1119 | ||
1120 | (defun gdb-append-to-inferior-io (string) | |
1121 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
1122 | (goto-char (point-max)) | |
1123 | (insert-before-markers string)) | |
1124 | (if (not (string-equal string "")) | |
1125 | (gdb-display-buffer (gdb-get-create-buffer 'gdb-inferior-io)))) | |
1126 | ||
1127 | (defun gdb-clear-inferior-io () | |
1128 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
1129 | (erase-buffer))) | |
1130 | \f | |
1131 | ||
1132 | ;; One trick is to have a command who's output is always available in a buffer | |
1133 | ;; of it's own, and is always up to date. We build several buffers of this | |
1134 | ;; type. | |
1135 | ;; | |
1136 | ;; There are two aspects to this: gdb has to tell us when the output for that | |
1137 | ;; command might have changed, and we have to be able to run the command | |
1138 | ;; behind the user's back. | |
1139 | ;; | |
1140 | ;; The output phasing associated with the variable gdb-output-sink | |
1141 | ;; help us to run commands behind the user's back. | |
1142 | ;; | |
1143 | ;; Below is the code for specificly managing buffers of output from one | |
1144 | ;; command. | |
1145 | ;; | |
1146 | ||
1147 | ;; The trigger function is suitable for use in the assoc GDB-ANNOTATION-RULES | |
1148 | ;; It adds an input for the command we are tracking. It should be the | |
1149 | ;; annotation rule binding of whatever gdb sends to tell us this command | |
1150 | ;; might have changed it's output. | |
1151 | ;; | |
a0091778 | 1152 | ;; NAME is the function name. DEMAND-PREDICATE tests if output is really needed. |
1ffac268 NR |
1153 | ;; GDB-COMMAND is a string of such. OUTPUT-HANDLER is the function bound to the |
1154 | ;; input in the input queue (see comment about ``gdb communications'' above). | |
1155 | ||
1156 | (defmacro def-gdb-auto-update-trigger (name demand-predicate gdb-command | |
1157 | output-handler) | |
1158 | `(defun ,name (&optional ignored) | |
1159 | (if (and (,demand-predicate) | |
1160 | (not (member ',name | |
2cec1d1a | 1161 | gdb-pending-triggers))) |
1ffac268 NR |
1162 | (progn |
1163 | (gdb-enqueue-input | |
1164 | (list ,gdb-command ',output-handler)) | |
2cec1d1a | 1165 | (push ',name gdb-pending-triggers))))) |
1ffac268 NR |
1166 | |
1167 | (defmacro def-gdb-auto-update-handler (name trigger buf-key custom-defun) | |
1168 | `(defun ,name () | |
2cec1d1a | 1169 | (setq gdb-pending-triggers |
1ffac268 | 1170 | (delq ',trigger |
2cec1d1a | 1171 | gdb-pending-triggers)) |
1ffac268 NR |
1172 | (let ((buf (gdb-get-buffer ',buf-key))) |
1173 | (and buf | |
1174 | (with-current-buffer buf | |
4cbf6601 | 1175 | (let ((p (window-point (get-buffer-window buf 0))) |
1ffac268 NR |
1176 | (buffer-read-only nil)) |
1177 | (erase-buffer) | |
1178 | (insert-buffer-substring (gdb-get-create-buffer | |
1179 | 'gdb-partial-output-buffer)) | |
4cbf6601 | 1180 | (set-window-point (get-buffer-window buf 0) p))))) |
1ffac268 NR |
1181 | ;; put customisation here |
1182 | (,custom-defun))) | |
1183 | ||
a0091778 NR |
1184 | (defmacro def-gdb-auto-updated-buffer (buffer-key |
1185 | trigger-name gdb-command | |
1186 | output-handler-name custom-defun) | |
1ffac268 NR |
1187 | `(progn |
1188 | (def-gdb-auto-update-trigger ,trigger-name | |
1189 | ;; The demand predicate: | |
1190 | (lambda () (gdb-get-buffer ',buffer-key)) | |
1191 | ,gdb-command | |
1192 | ,output-handler-name) | |
1193 | (def-gdb-auto-update-handler ,output-handler-name | |
1194 | ,trigger-name ,buffer-key ,custom-defun))) | |
1195 | ||
1196 | \f | |
1197 | ;; | |
1198 | ;; Breakpoint buffer : This displays the output of `info breakpoints'. | |
1199 | ;; | |
1200 | (gdb-set-buffer-rules 'gdb-breakpoints-buffer | |
1201 | 'gdb-breakpoints-buffer-name | |
1202 | 'gdb-breakpoints-mode) | |
1203 | ||
1204 | (def-gdb-auto-updated-buffer gdb-breakpoints-buffer | |
1205 | ;; This defines the auto update rule for buffers of type | |
1206 | ;; `gdb-breakpoints-buffer'. | |
1207 | ;; | |
1208 | ;; It defines a function to serve as the annotation handler that | |
1209 | ;; handles the `foo-invalidated' message. That function is called: | |
1210 | gdb-invalidate-breakpoints | |
1211 | ;; | |
1212 | ;; To update the buffer, this command is sent to gdb. | |
1213 | "server info breakpoints\n" | |
1214 | ;; | |
1215 | ;; This also defines a function to be the handler for the output | |
1216 | ;; from the command above. That function will copy the output into | |
1217 | ;; the appropriately typed buffer. That function will be called: | |
1218 | gdb-info-breakpoints-handler | |
1219 | ;; buffer specific functions | |
1220 | gdb-info-breakpoints-custom) | |
1221 | ||
b6d0e4da NR |
1222 | (defconst breakpoint-xpm-data |
1223 | "/* XPM */ | |
1ffac268 NR |
1224 | static char *magick[] = { |
1225 | /* columns rows colors chars-per-pixel */ | |
1226 | \"10 10 2 1\", | |
1227 | \" c red\", | |
1228 | \"+ c None\", | |
1229 | /* pixels */ | |
1230 | \"+++ +++\", | |
1231 | \"++ ++\", | |
1232 | \"+ +\", | |
1233 | \" \", | |
1234 | \" \", | |
1235 | \" \", | |
1236 | \" \", | |
1237 | \"+ +\", | |
1238 | \"++ ++\", | |
1239 | \"+++ +++\", | |
1240 | };" | |
1241 | "XPM data used for breakpoint icon.") | |
1242 | ||
1243 | (defconst breakpoint-enabled-pbm-data | |
b6d0e4da | 1244 | "P1 |
1ffac268 NR |
1245 | 10 10\", |
1246 | 0 0 0 0 1 1 1 1 0 0 0 0 | |
1247 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1248 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1249 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1250 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1251 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1252 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1253 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1254 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1255 | 0 0 0 0 1 1 1 1 0 0 0 0" | |
1256 | "PBM data used for enabled breakpoint icon.") | |
1257 | ||
1258 | (defconst breakpoint-disabled-pbm-data | |
b6d0e4da | 1259 | "P1 |
1ffac268 NR |
1260 | 10 10\", |
1261 | 0 0 1 0 1 0 1 0 0 0 | |
1262 | 0 1 0 1 0 1 0 1 0 0 | |
1263 | 1 0 1 0 1 0 1 0 1 0 | |
1264 | 0 1 0 1 0 1 0 1 0 1 | |
1265 | 1 0 1 0 1 0 1 0 1 0 | |
1266 | 0 1 0 1 0 1 0 1 0 1 | |
1267 | 1 0 1 0 1 0 1 0 1 0 | |
1268 | 0 1 0 1 0 1 0 1 0 1 | |
1269 | 0 0 1 0 1 0 1 0 1 0 | |
1270 | 0 0 0 1 0 1 0 1 0 0" | |
1271 | "PBM data used for disabled breakpoint icon.") | |
1272 | ||
1273 | (defvar breakpoint-enabled-icon nil | |
d94dccc6 | 1274 | "Icon for enabled breakpoint in display margin.") |
1ffac268 NR |
1275 | |
1276 | (defvar breakpoint-disabled-icon nil | |
d94dccc6 | 1277 | "Icon for disabled breakpoint in display margin.") |
1ffac268 | 1278 | |
a9c65ba5 | 1279 | ;; Bitmap for breakpoint in fringe |
9788e74e EZ |
1280 | (and (display-images-p) |
1281 | (define-fringe-bitmap 'breakpoint | |
1282 | "\x3c\x7e\xff\xff\xff\xff\x7e\x3c")) | |
1ffac268 | 1283 | |
e38b967a | 1284 | (defface breakpoint-enabled |
c29749e7 MB |
1285 | '((t |
1286 | :foreground "red" | |
1287 | :weight bold)) | |
619b6adb KS |
1288 | "Face for enabled breakpoint icon in fringe." |
1289 | :group 'gud) | |
e38b967a MB |
1290 | ;; compatibility alias for old name |
1291 | (put 'breakpoint-enabled-bitmap-face 'face-alias 'breakpoint-enabled) | |
1ffac268 | 1292 | |
e38b967a | 1293 | (defface breakpoint-disabled |
0c04baa6 MB |
1294 | ;; We use different values of grey for different background types, |
1295 | ;; so that on low-color displays it will end up as something visible | |
5f9e3a26 | 1296 | ;; if it has to be approximated. |
c29749e7 MB |
1297 | '((((background dark)) :foreground "grey60") |
1298 | (((background light)) :foreground "grey40")) | |
619b6adb KS |
1299 | "Face for disabled breakpoint icon in fringe." |
1300 | :group 'gud) | |
e38b967a MB |
1301 | ;; compatibility alias for old name |
1302 | (put 'breakpoint-disabled-bitmap-face 'face-alias 'breakpoint-disabled) | |
1ffac268 NR |
1303 | |
1304 | ;;-put breakpoint icons in relevant margins (even those set in the GUD buffer) | |
1305 | (defun gdb-info-breakpoints-custom () | |
b6d0e4da | 1306 | (let ((flag) (bptno)) |
1ffac268 NR |
1307 | ;; remove all breakpoint-icons in source buffers but not assembler buffer |
1308 | (dolist (buffer (buffer-list)) | |
1309 | (with-current-buffer buffer | |
1310 | (if (and (eq gud-minor-mode 'gdba) | |
2cec1d1a | 1311 | (not (string-match "\\`\\*.+\\*\\'" (buffer-name)))) |
1ffac268 NR |
1312 | (gdb-remove-breakpoint-icons (point-min) (point-max))))) |
1313 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) | |
1314 | (save-excursion | |
1315 | (goto-char (point-min)) | |
1316 | (while (< (point) (- (point-max) 1)) | |
1317 | (forward-line 1) | |
4cbf6601 | 1318 | (if (looking-at "[^\t].*?breakpoint") |
1ffac268 | 1319 | (progn |
b6d0e4da NR |
1320 | (looking-at "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)") |
1321 | (setq bptno (match-string 1)) | |
1322 | (setq flag (char-after (match-beginning 2))) | |
1ffac268 | 1323 | (beginning-of-line) |
94cd554a | 1324 | (if (re-search-forward " in .* at\\s-+" nil t) |
1ffac268 | 1325 | (progn |
b6d0e4da | 1326 | (looking-at "\\(\\S-+\\):\\([0-9]+\\)") |
1ffac268 NR |
1327 | (let ((line (match-string 2)) (buffer-read-only nil) |
1328 | (file (match-string 1))) | |
453b7959 NR |
1329 | (add-text-properties (line-beginning-position) |
1330 | (line-end-position) | |
1ffac268 NR |
1331 | '(mouse-face highlight |
1332 | help-echo "mouse-2, RET: visit breakpoint")) | |
94cd554a | 1333 | (unless (file-exists-p file) |
a0091778 | 1334 | (setq file (cdr (assoc bptno gdb-location-alist)))) |
89d8189a NR |
1335 | (if (and file |
1336 | (not (string-equal file "File not found"))) | |
1337 | (with-current-buffer (find-file-noselect file) | |
1338 | (set (make-local-variable 'gud-minor-mode) | |
1339 | 'gdba) | |
1340 | (set (make-local-variable 'tool-bar-map) | |
1341 | gud-tool-bar-map) | |
1342 | ;; only want one breakpoint icon at each | |
1343 | ;; location | |
1344 | (save-excursion | |
1345 | (goto-line (string-to-number line)) | |
1346 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))) | |
1347 | (gdb-enqueue-input | |
1348 | (list | |
1349 | (concat "list " | |
1350 | (match-string-no-properties 1) ":1\n") | |
1351 | 'ignore)) | |
1352 | (gdb-enqueue-input | |
1353 | (list "info source\n" | |
1354 | `(lambda () (gdb-get-location | |
1355 | ,bptno ,line ,flag)))))))))) | |
b65a2dbf NR |
1356 | (end-of-line))))) |
1357 | (if (gdb-get-buffer 'gdb-assembler-buffer) (gdb-assembler-custom))) | |
1ffac268 | 1358 | |
b6d0e4da NR |
1359 | (defun gdb-mouse-set-clear-breakpoint (event) |
1360 | "Set/clear breakpoint in left fringe/margin with mouse click." | |
1ffac268 NR |
1361 | (interactive "e") |
1362 | (mouse-minibuffer-check event) | |
1363 | (let ((posn (event-end event))) | |
1364 | (if (numberp (posn-point posn)) | |
1365 | (with-selected-window (posn-window posn) | |
1366 | (save-excursion | |
1367 | (goto-char (posn-point posn)) | |
1368 | (if (or (posn-object posn) | |
a9c65ba5 KS |
1369 | (eq (car (fringe-bitmaps-at-pos (posn-point posn))) |
1370 | 'breakpoint)) | |
1ffac268 NR |
1371 | (gud-remove nil) |
1372 | (gud-break nil))))))) | |
1373 | ||
b6d0e4da NR |
1374 | (defun gdb-mouse-toggle-breakpoint (event) |
1375 | "Enable/disable breakpoint in left fringe/margin with mouse click." | |
1376 | (interactive "e") | |
1377 | (mouse-minibuffer-check event) | |
1378 | (let ((posn (event-end event))) | |
1379 | (if (numberp (posn-point posn)) | |
1380 | (with-selected-window (posn-window posn) | |
1381 | (save-excursion | |
1382 | (goto-char (posn-point posn)) | |
bf247b6e | 1383 | (if |
b6d0e4da NR |
1384 | ; (or |
1385 | (posn-object posn) | |
1386 | ; (eq (car (fringe-bitmaps-at-pos (posn-point posn))) | |
1387 | ; 'breakpoint)) | |
1388 | (gdb-enqueue-input | |
1389 | (list | |
1390 | (let ((bptno (get-text-property | |
1391 | 0 'gdb-bptno (car (posn-string posn))))) | |
1392 | (concat | |
1393 | (if (get-text-property | |
1394 | 0 'gdb-enabled (car (posn-string posn))) | |
1395 | "disable " | |
1396 | "enable ") | |
1397 | bptno "\n")) 'ignore)))))))) | |
1398 | ||
1ffac268 NR |
1399 | (defun gdb-breakpoints-buffer-name () |
1400 | (with-current-buffer gud-comint-buffer | |
1401 | (concat "*breakpoints of " (gdb-get-target-string) "*"))) | |
1402 | ||
1403 | (defun gdb-display-breakpoints-buffer () | |
f6a2315e | 1404 | "Display status of user-settable breakpoints." |
1ffac268 NR |
1405 | (interactive) |
1406 | (gdb-display-buffer | |
1407 | (gdb-get-create-buffer 'gdb-breakpoints-buffer))) | |
1408 | ||
95cc50b6 | 1409 | (defconst gdb-frame-parameters |
1a9203d0 | 1410 | '((height . 14) (width . 80) |
95cc50b6 NR |
1411 | (unsplittable . t) |
1412 | (tool-bar-lines . nil) | |
1413 | (menu-bar-lines . nil) | |
1414 | (minibuffer . nil))) | |
1415 | ||
1ffac268 | 1416 | (defun gdb-frame-breakpoints-buffer () |
f6a2315e | 1417 | "Display status of user-settable breakpoints in a new frame." |
1ffac268 | 1418 | (interactive) |
1a9203d0 NR |
1419 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1420 | (special-display-frame-alist gdb-frame-parameters)) | |
1421 | (display-buffer (gdb-get-create-buffer 'gdb-breakpoints-buffer)))) | |
1ffac268 NR |
1422 | |
1423 | (defvar gdb-breakpoints-mode-map | |
1424 | (let ((map (make-sparse-keymap)) | |
1425 | (menu (make-sparse-keymap "Breakpoints"))) | |
0d43db4d | 1426 | (define-key menu [quit] '("Quit" . kill-this-buffer)) |
1ffac268 | 1427 | (define-key menu [goto] '("Goto" . gdb-goto-breakpoint)) |
0d43db4d NR |
1428 | (define-key menu [delete] '("Delete" . gdb-delete-breakpoint)) |
1429 | (define-key menu [toggle] '("Toggle" . gdb-toggle-breakpoint)) | |
1ffac268 NR |
1430 | (suppress-keymap map) |
1431 | (define-key map [menu-bar breakpoints] (cons "Breakpoints" menu)) | |
1432 | (define-key map " " 'gdb-toggle-breakpoint) | |
1433 | (define-key map "d" 'gdb-delete-breakpoint) | |
12032009 | 1434 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1435 | (define-key map "\r" 'gdb-goto-breakpoint) |
f2fc1724 | 1436 | (define-key map [mouse-2] 'gdb-goto-breakpoint) |
0d43db4d | 1437 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
1438 | map)) |
1439 | ||
1440 | (defun gdb-breakpoints-mode () | |
1441 | "Major mode for gdb breakpoints. | |
1442 | ||
1443 | \\{gdb-breakpoints-mode-map}" | |
fad137cd | 1444 | (kill-all-local-variables) |
1ffac268 NR |
1445 | (setq major-mode 'gdb-breakpoints-mode) |
1446 | (setq mode-name "Breakpoints") | |
1447 | (use-local-map gdb-breakpoints-mode-map) | |
1448 | (setq buffer-read-only t) | |
fad137cd | 1449 | (run-mode-hooks 'gdb-breakpoints-mode-hook) |
9f438d80 | 1450 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
fad137cd NR |
1451 | 'gdb-invalidate-breakpoints |
1452 | 'gdbmi-invalidate-breakpoints)) | |
1ffac268 NR |
1453 | |
1454 | (defun gdb-toggle-breakpoint () | |
b6d0e4da | 1455 | "Enable/disable breakpoint at current line." |
1ffac268 NR |
1456 | (interactive) |
1457 | (save-excursion | |
1458 | (beginning-of-line 1) | |
7731023b | 1459 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
af3f7411 | 1460 | (looking-at "\\([0-9]+\\).*?point\\s-+\\S-+\\s-+\\(.\\)\\s-+") |
7731023b | 1461 | (looking-at |
af3f7411 | 1462 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)\\s-+\\S-+\\s-+\\S-+:[0-9]+")) |
7731023b NR |
1463 | (gdb-enqueue-input |
1464 | (list | |
1465 | (concat gdb-server-prefix | |
1466 | (if (eq ?y (char-after (match-beginning 2))) | |
1467 | "disable " | |
1468 | "enable ") | |
1469 | (match-string 1) "\n") 'ignore)) | |
1470 | (error "Not recognized as break/watchpoint line")))) | |
1ffac268 NR |
1471 | |
1472 | (defun gdb-delete-breakpoint () | |
1473 | "Delete the breakpoint at current line." | |
1474 | (interactive) | |
1475 | (beginning-of-line 1) | |
7731023b | 1476 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
4cbf6601 | 1477 | (looking-at "\\([0-9]+\\).*?point\\s-+\\S-+\\s-+\\(.\\)") |
7731023b | 1478 | (looking-at |
4cbf6601 | 1479 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\s-+\\S-+\\s-+\\S-+:[0-9]+")) |
7731023b NR |
1480 | (gdb-enqueue-input |
1481 | (list | |
1482 | (concat gdb-server-prefix "delete " (match-string 1) "\n") 'ignore)) | |
1483 | (error "Not recognized as break/watchpoint line"))) | |
1ffac268 | 1484 | |
f2fc1724 | 1485 | (defun gdb-goto-breakpoint (&optional event) |
f6a2315e | 1486 | "Display the breakpoint location specified at current line." |
f2fc1724 NR |
1487 | (interactive (list last-input-event)) |
1488 | (if event (mouse-set-point event)) | |
1ffac268 NR |
1489 | (save-excursion |
1490 | (beginning-of-line 1) | |
7731023b | 1491 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
4cbf6601 | 1492 | (looking-at "\\([0-9]+\\) .+ in .+ at\\s-+\\(\\S-+\\):\\([0-9]+\\)") |
7731023b | 1493 | (looking-at |
4cbf6601 NR |
1494 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+.\\s-+\\S-+\\s-+\ |
1495 | \\(\\S-+\\):\\([0-9]+\\)")) | |
94cd554a NR |
1496 | (let ((bptno (match-string 1)) |
1497 | (file (match-string 2)) | |
1498 | (line (match-string 3))) | |
7731023b | 1499 | (save-selected-window |
1a032087 NR |
1500 | (let* ((buf (find-file-noselect |
1501 | (if (file-exists-p file) file | |
a0091778 | 1502 | (cdr (assoc bptno gdb-location-alist))))) |
f2dab427 | 1503 | (window (display-buffer buf))) |
7731023b NR |
1504 | (with-current-buffer buf |
1505 | (goto-line (string-to-number line)) | |
1506 | (set-window-point window (point)))))) | |
1507 | (error "Not recognized as break/watchpoint line")))) | |
1ffac268 | 1508 | \f |
f2fc1724 | 1509 | |
1ffac268 NR |
1510 | ;; Frames buffer. This displays a perpetually correct bactracktrace |
1511 | ;; (from the command `where'). | |
1512 | ;; | |
1513 | ;; Alas, if your stack is deep, it is costly. | |
1514 | ;; | |
1515 | (gdb-set-buffer-rules 'gdb-stack-buffer | |
1516 | 'gdb-stack-buffer-name | |
1517 | 'gdb-frames-mode) | |
1518 | ||
1519 | (def-gdb-auto-updated-buffer gdb-stack-buffer | |
1520 | gdb-invalidate-frames | |
1521 | "server where\n" | |
1522 | gdb-info-frames-handler | |
1523 | gdb-info-frames-custom) | |
1524 | ||
1525 | (defun gdb-info-frames-custom () | |
1526 | (with-current-buffer (gdb-get-buffer 'gdb-stack-buffer) | |
1527 | (save-excursion | |
1528 | (let ((buffer-read-only nil)) | |
1529 | (goto-char (point-min)) | |
1530 | (while (< (point) (point-max)) | |
453b7959 | 1531 | (add-text-properties (line-beginning-position) (line-end-position) |
1ffac268 NR |
1532 | '(mouse-face highlight |
1533 | help-echo "mouse-2, RET: Select frame")) | |
1534 | (beginning-of-line) | |
de1b8112 | 1535 | (when (and (looking-at "^#\\([0-9]+\\)") |
5770a942 | 1536 | (equal (match-string 1) gdb-frame-number)) |
453b7959 | 1537 | (put-text-property (line-beginning-position) (line-end-position) |
1ffac268 NR |
1538 | 'face '(:inverse-video t))) |
1539 | (forward-line 1)))))) | |
1540 | ||
1541 | (defun gdb-stack-buffer-name () | |
1542 | (with-current-buffer gud-comint-buffer | |
1543 | (concat "*stack frames of " (gdb-get-target-string) "*"))) | |
1544 | ||
1545 | (defun gdb-display-stack-buffer () | |
f6a2315e | 1546 | "Display backtrace of current stack." |
1ffac268 NR |
1547 | (interactive) |
1548 | (gdb-display-buffer | |
1549 | (gdb-get-create-buffer 'gdb-stack-buffer))) | |
1550 | ||
1551 | (defun gdb-frame-stack-buffer () | |
f6a2315e | 1552 | "Display backtrace of current stack in a new frame." |
1ffac268 | 1553 | (interactive) |
1a9203d0 NR |
1554 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1555 | (special-display-frame-alist gdb-frame-parameters)) | |
1556 | (display-buffer (gdb-get-create-buffer 'gdb-stack-buffer)))) | |
1ffac268 NR |
1557 | |
1558 | (defvar gdb-frames-mode-map | |
1559 | (let ((map (make-sparse-keymap))) | |
1560 | (suppress-keymap map) | |
12032009 | 1561 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1562 | (define-key map "\r" 'gdb-frames-select) |
f2fc1724 | 1563 | (define-key map [mouse-2] 'gdb-frames-select) |
0d43db4d | 1564 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
1565 | map)) |
1566 | ||
1567 | (defun gdb-frames-mode () | |
1568 | "Major mode for gdb frames. | |
1569 | ||
1570 | \\{gdb-frames-mode-map}" | |
fad137cd | 1571 | (kill-all-local-variables) |
1ffac268 NR |
1572 | (setq major-mode 'gdb-frames-mode) |
1573 | (setq mode-name "Frames") | |
1574 | (setq buffer-read-only t) | |
1575 | (use-local-map gdb-frames-mode-map) | |
1576 | (font-lock-mode -1) | |
fad137cd | 1577 | (run-mode-hooks 'gdb-frames-mode-hook) |
9f438d80 | 1578 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
fad137cd NR |
1579 | 'gdb-invalidate-frames |
1580 | 'gdbmi-invalidate-frames)) | |
1ffac268 NR |
1581 | |
1582 | (defun gdb-get-frame-number () | |
1583 | (save-excursion | |
f2f82fa4 | 1584 | (let* ((pos (re-search-backward "^#*\\([0-9]*\\)" nil t)) |
1ffac268 NR |
1585 | (n (or (and pos (match-string-no-properties 1)) "0"))) |
1586 | n))) | |
1587 | ||
f2fc1724 | 1588 | (defun gdb-frames-select (&optional event) |
f6a2315e | 1589 | "Select the frame and display the relevant source." |
f2fc1724 NR |
1590 | (interactive (list last-input-event)) |
1591 | (if event (mouse-set-point event)) | |
1ffac268 | 1592 | (gdb-enqueue-input |
a0091778 NR |
1593 | (list (concat gdb-server-prefix "frame " |
1594 | (gdb-get-frame-number) "\n") 'ignore)) | |
1ffac268 | 1595 | (gud-display-frame)) |
1ffac268 | 1596 | \f |
f2fc1724 | 1597 | |
1ffac268 NR |
1598 | ;; Threads buffer. This displays a selectable thread list. |
1599 | ;; | |
1600 | (gdb-set-buffer-rules 'gdb-threads-buffer | |
1601 | 'gdb-threads-buffer-name | |
1602 | 'gdb-threads-mode) | |
1603 | ||
1604 | (def-gdb-auto-updated-buffer gdb-threads-buffer | |
1605 | gdb-invalidate-threads | |
2cec1d1a | 1606 | (concat gdb-server-prefix "info threads\n") |
1ffac268 NR |
1607 | gdb-info-threads-handler |
1608 | gdb-info-threads-custom) | |
1609 | ||
1610 | (defun gdb-info-threads-custom () | |
1611 | (with-current-buffer (gdb-get-buffer 'gdb-threads-buffer) | |
1612 | (let ((buffer-read-only nil)) | |
1613 | (goto-char (point-min)) | |
1614 | (while (< (point) (point-max)) | |
453b7959 | 1615 | (add-text-properties (line-beginning-position) (line-end-position) |
1ffac268 NR |
1616 | '(mouse-face highlight |
1617 | help-echo "mouse-2, RET: select thread")) | |
1618 | (forward-line 1))))) | |
1619 | ||
1620 | (defun gdb-threads-buffer-name () | |
1621 | (with-current-buffer gud-comint-buffer | |
1622 | (concat "*threads of " (gdb-get-target-string) "*"))) | |
1623 | ||
1624 | (defun gdb-display-threads-buffer () | |
f6a2315e | 1625 | "Display IDs of currently known threads." |
1ffac268 NR |
1626 | (interactive) |
1627 | (gdb-display-buffer | |
1628 | (gdb-get-create-buffer 'gdb-threads-buffer))) | |
1629 | ||
1630 | (defun gdb-frame-threads-buffer () | |
f6a2315e | 1631 | "Display IDs of currently known threads in a new frame." |
1ffac268 | 1632 | (interactive) |
1a9203d0 NR |
1633 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1634 | (special-display-frame-alist gdb-frame-parameters)) | |
1635 | (display-buffer (gdb-get-create-buffer 'gdb-threads-buffer)))) | |
1ffac268 NR |
1636 | |
1637 | (defvar gdb-threads-mode-map | |
1638 | (let ((map (make-sparse-keymap))) | |
1639 | (suppress-keymap map) | |
12032009 | 1640 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1641 | (define-key map "\r" 'gdb-threads-select) |
f2fc1724 | 1642 | (define-key map [mouse-2] 'gdb-threads-select) |
1ffac268 NR |
1643 | map)) |
1644 | ||
1645 | (defun gdb-threads-mode () | |
1646 | "Major mode for gdb frames. | |
1647 | ||
2cec1d1a | 1648 | \\{gdb-threads-mode-map}" |
fad137cd | 1649 | (kill-all-local-variables) |
1ffac268 NR |
1650 | (setq major-mode 'gdb-threads-mode) |
1651 | (setq mode-name "Threads") | |
1652 | (setq buffer-read-only t) | |
1653 | (use-local-map gdb-threads-mode-map) | |
fad137cd NR |
1654 | (run-mode-hooks 'gdb-threads-mode-hook) |
1655 | 'gdb-invalidate-threads) | |
1ffac268 NR |
1656 | |
1657 | (defun gdb-get-thread-number () | |
1658 | (save-excursion | |
1659 | (re-search-backward "^\\s-*\\([0-9]*\\)" nil t) | |
1660 | (match-string-no-properties 1))) | |
1661 | ||
f2fc1724 | 1662 | (defun gdb-threads-select (&optional event) |
f6a2315e | 1663 | "Select the thread and display the relevant source." |
f2fc1724 NR |
1664 | (interactive (list last-input-event)) |
1665 | (if event (mouse-set-point event)) | |
1ffac268 NR |
1666 | (gdb-enqueue-input |
1667 | (list (concat "thread " (gdb-get-thread-number) "\n") 'ignore)) | |
1668 | (gud-display-frame)) | |
1ffac268 | 1669 | \f |
f2fc1724 | 1670 | |
1ffac268 NR |
1671 | ;; Registers buffer. |
1672 | ;; | |
9594f929 NR |
1673 | (defcustom gdb-all-registers nil |
1674 | "Non-nil means include floating-point registers." | |
1675 | :type 'boolean | |
1676 | :group 'gud | |
1677 | :version "22.1") | |
1678 | ||
1ffac268 NR |
1679 | (gdb-set-buffer-rules 'gdb-registers-buffer |
1680 | 'gdb-registers-buffer-name | |
1681 | 'gdb-registers-mode) | |
1682 | ||
1683 | (def-gdb-auto-updated-buffer gdb-registers-buffer | |
1684 | gdb-invalidate-registers | |
9594f929 NR |
1685 | (concat |
1686 | gdb-server-prefix "info " (if gdb-all-registers "all-") "registers\n") | |
1ffac268 NR |
1687 | gdb-info-registers-handler |
1688 | gdb-info-registers-custom) | |
1689 | ||
1690 | (defun gdb-info-registers-custom ()) | |
1691 | ||
1692 | (defvar gdb-registers-mode-map | |
1693 | (let ((map (make-sparse-keymap))) | |
1694 | (suppress-keymap map) | |
9594f929 | 1695 | (define-key map " " 'toggle-gdb-all-registers) |
12032009 NR |
1696 | (define-key map "q" 'kill-this-buffer) |
1697 | map)) | |
1ffac268 NR |
1698 | |
1699 | (defun gdb-registers-mode () | |
1700 | "Major mode for gdb registers. | |
1701 | ||
1702 | \\{gdb-registers-mode-map}" | |
fad137cd | 1703 | (kill-all-local-variables) |
1ffac268 | 1704 | (setq major-mode 'gdb-registers-mode) |
9594f929 | 1705 | (setq mode-name "Registers:") |
1ffac268 NR |
1706 | (setq buffer-read-only t) |
1707 | (use-local-map gdb-registers-mode-map) | |
fad137cd | 1708 | (run-mode-hooks 'gdb-registers-mode-hook) |
1e539d25 NR |
1709 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
1710 | 'gdb-invalidate-registers | |
1711 | 'gdbmi-invalidate-registers)) | |
1ffac268 NR |
1712 | |
1713 | (defun gdb-registers-buffer-name () | |
1714 | (with-current-buffer gud-comint-buffer | |
1715 | (concat "*registers of " (gdb-get-target-string) "*"))) | |
1716 | ||
1717 | (defun gdb-display-registers-buffer () | |
f6a2315e | 1718 | "Display integer register contents." |
1ffac268 NR |
1719 | (interactive) |
1720 | (gdb-display-buffer | |
1721 | (gdb-get-create-buffer 'gdb-registers-buffer))) | |
1722 | ||
1723 | (defun gdb-frame-registers-buffer () | |
f6a2315e | 1724 | "Display integer register contents in a new frame." |
1ffac268 | 1725 | (interactive) |
1a9203d0 NR |
1726 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1727 | (special-display-frame-alist gdb-frame-parameters)) | |
1728 | (display-buffer (gdb-get-create-buffer 'gdb-registers-buffer)))) | |
37ebd64b | 1729 | |
9594f929 NR |
1730 | (defun toggle-gdb-all-registers () |
1731 | "Toggle the display of floating-point registers." | |
1732 | (interactive) | |
1733 | (if gdb-all-registers | |
1734 | (progn | |
1735 | (setq gdb-all-registers nil) | |
1736 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
1737 | (setq mode-name "Registers:"))) | |
1738 | (setq gdb-all-registers t) | |
1739 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
1740 | (setq mode-name "Registers:All"))) | |
1741 | (gdb-invalidate-registers)) | |
1742 | \f | |
1743 | ||
37ebd64b | 1744 | ;; Memory buffer. |
1ffac268 | 1745 | ;; |
37ebd64b NR |
1746 | (defcustom gdb-memory-repeat-count 32 |
1747 | "Number of data items in memory window." | |
1748 | :type 'integer | |
1749 | :group 'gud | |
bf247b6e | 1750 | :version "22.1") |
37ebd64b NR |
1751 | |
1752 | (defcustom gdb-memory-format "x" | |
1753 | "Display format of data items in memory window." | |
1754 | :type '(choice (const :tag "Hexadecimal" "x") | |
1755 | (const :tag "Signed decimal" "d") | |
1756 | (const :tag "Unsigned decimal" "u") | |
1757 | (const :tag "Octal" "o") | |
1758 | (const :tag "Binary" "t")) | |
1759 | :group 'gud | |
bf247b6e | 1760 | :version "22.1") |
37ebd64b NR |
1761 | |
1762 | (defcustom gdb-memory-unit "w" | |
1763 | "Unit size of data items in memory window." | |
1764 | :type '(choice (const :tag "Byte" "b") | |
1765 | (const :tag "Halfword" "h") | |
1766 | (const :tag "Word" "w") | |
1767 | (const :tag "Giant word" "g")) | |
1768 | :group 'gud | |
bf247b6e | 1769 | :version "22.1") |
37ebd64b NR |
1770 | |
1771 | (gdb-set-buffer-rules 'gdb-memory-buffer | |
1772 | 'gdb-memory-buffer-name | |
1773 | 'gdb-memory-mode) | |
1774 | ||
1775 | (def-gdb-auto-updated-buffer gdb-memory-buffer | |
1776 | gdb-invalidate-memory | |
1777 | (concat gdb-server-prefix "x/" (number-to-string gdb-memory-repeat-count) | |
1778 | gdb-memory-format gdb-memory-unit " " gdb-memory-address "\n") | |
1779 | gdb-read-memory-handler | |
1780 | gdb-read-memory-custom) | |
1781 | ||
1f1f4de2 NR |
1782 | (defun gdb-read-memory-custom () |
1783 | (save-excursion | |
1784 | (goto-char (point-min)) | |
1785 | (if (looking-at "0x[[:xdigit:]]+") | |
1786 | (setq gdb-memory-address (match-string 0))))) | |
37ebd64b NR |
1787 | |
1788 | (defvar gdb-memory-mode-map | |
1789 | (let ((map (make-sparse-keymap))) | |
1790 | (suppress-keymap map) | |
1791 | (define-key map "q" 'kill-this-buffer) | |
1792 | map)) | |
1793 | ||
1794 | (defun gdb-memory-set-address (event) | |
1795 | "Set the start memory address." | |
1796 | (interactive "e") | |
1797 | (save-selected-window | |
1798 | (select-window (posn-window (event-start event))) | |
1799 | (let ((arg (read-from-minibuffer "Memory address: "))) | |
1800 | (setq gdb-memory-address arg)) | |
1801 | (gdb-invalidate-memory))) | |
1802 | ||
1803 | (defun gdb-memory-set-repeat-count (event) | |
1804 | "Set the number of data items in memory window." | |
1805 | (interactive "e") | |
1806 | (save-selected-window | |
1807 | (select-window (posn-window (event-start event))) | |
1808 | (let* ((arg (read-from-minibuffer "Repeat count: ")) | |
5c66660f | 1809 | (count (string-to-number arg))) |
1f1f4de2 NR |
1810 | (if (<= count 0) |
1811 | (error "Positive numbers only") | |
37ebd64b NR |
1812 | (customize-set-variable 'gdb-memory-repeat-count count) |
1813 | (gdb-invalidate-memory))))) | |
1814 | ||
1815 | (defun gdb-memory-format-binary () | |
1816 | "Set the display format to binary." | |
1817 | (interactive) | |
1818 | (customize-set-variable 'gdb-memory-format "t") | |
1819 | (gdb-invalidate-memory)) | |
1820 | ||
1821 | (defun gdb-memory-format-octal () | |
1822 | "Set the display format to octal." | |
1823 | (interactive) | |
1824 | (customize-set-variable 'gdb-memory-format "o") | |
1825 | (gdb-invalidate-memory)) | |
1826 | ||
1827 | (defun gdb-memory-format-unsigned () | |
1828 | "Set the display format to unsigned decimal." | |
1829 | (interactive) | |
1830 | (customize-set-variable 'gdb-memory-format "u") | |
1831 | (gdb-invalidate-memory)) | |
1832 | ||
1833 | (defun gdb-memory-format-signed () | |
1834 | "Set the display format to decimal." | |
1835 | (interactive) | |
1836 | (customize-set-variable 'gdb-memory-format "d") | |
1837 | (gdb-invalidate-memory)) | |
1838 | ||
1839 | (defun gdb-memory-format-hexadecimal () | |
1840 | "Set the display format to hexadecimal." | |
1841 | (interactive) | |
1842 | (customize-set-variable 'gdb-memory-format "x") | |
1843 | (gdb-invalidate-memory)) | |
1844 | ||
1845 | (defvar gdb-memory-format-keymap | |
1846 | (let ((map (make-sparse-keymap))) | |
1847 | (define-key map [header-line down-mouse-3] 'gdb-memory-format-menu-1) | |
1848 | map) | |
1849 | "Keymap to select format in the header line.") | |
1850 | ||
1851 | (defvar gdb-memory-format-menu (make-sparse-keymap "Format") | |
1852 | "Menu of display formats in the header line.") | |
1853 | ||
1854 | (define-key gdb-memory-format-menu [binary] | |
1855 | '(menu-item "Binary" gdb-memory-format-binary | |
1856 | :button (:radio . (equal gdb-memory-format "t")))) | |
1857 | (define-key gdb-memory-format-menu [octal] | |
1858 | '(menu-item "Octal" gdb-memory-format-octal | |
1859 | :button (:radio . (equal gdb-memory-format "o")))) | |
1860 | (define-key gdb-memory-format-menu [unsigned] | |
1861 | '(menu-item "Unsigned Decimal" gdb-memory-format-unsigned | |
1862 | :button (:radio . (equal gdb-memory-format "u")))) | |
1863 | (define-key gdb-memory-format-menu [signed] | |
1864 | '(menu-item "Signed Decimal" gdb-memory-format-signed | |
1865 | :button (:radio . (equal gdb-memory-format "d")))) | |
1866 | (define-key gdb-memory-format-menu [hexadecimal] | |
1867 | '(menu-item "Hexadecimal" gdb-memory-format-hexadecimal | |
1868 | :button (:radio . (equal gdb-memory-format "x")))) | |
1869 | ||
1870 | (defun gdb-memory-format-menu (event) | |
1871 | (interactive "@e") | |
1872 | (x-popup-menu event gdb-memory-format-menu)) | |
1873 | ||
1874 | (defun gdb-memory-format-menu-1 (event) | |
1875 | (interactive "e") | |
1876 | (save-selected-window | |
1877 | (select-window (posn-window (event-start event))) | |
1878 | (let* ((selection (gdb-memory-format-menu event)) | |
1879 | (binding (and selection (lookup-key gdb-memory-format-menu | |
1880 | (vector (car selection)))))) | |
1881 | (if binding (call-interactively binding))))) | |
1882 | ||
1883 | (defun gdb-memory-unit-giant () | |
1884 | "Set the unit size to giant words (eight bytes)." | |
1885 | (interactive) | |
1886 | (customize-set-variable 'gdb-memory-unit "g") | |
1887 | (gdb-invalidate-memory)) | |
1888 | ||
1889 | (defun gdb-memory-unit-word () | |
1890 | "Set the unit size to words (four bytes)." | |
1891 | (interactive) | |
1892 | (customize-set-variable 'gdb-memory-unit "w") | |
1893 | (gdb-invalidate-memory)) | |
1894 | ||
1895 | (defun gdb-memory-unit-halfword () | |
1896 | "Set the unit size to halfwords (two bytes)." | |
1897 | (interactive) | |
1898 | (customize-set-variable 'gdb-memory-unit "h") | |
1899 | (gdb-invalidate-memory)) | |
1900 | ||
1901 | (defun gdb-memory-unit-byte () | |
1902 | "Set the unit size to bytes." | |
1903 | (interactive) | |
1904 | (customize-set-variable 'gdb-memory-unit "b") | |
1905 | (gdb-invalidate-memory)) | |
1906 | ||
1907 | (defvar gdb-memory-unit-keymap | |
1908 | (let ((map (make-sparse-keymap))) | |
1909 | (define-key map [header-line down-mouse-3] 'gdb-memory-unit-menu-1) | |
1910 | map) | |
1911 | "Keymap to select units in the header line.") | |
1912 | ||
1913 | (defvar gdb-memory-unit-menu (make-sparse-keymap "Unit") | |
1914 | "Menu of units in the header line.") | |
1915 | ||
1916 | (define-key gdb-memory-unit-menu [giantwords] | |
1917 | '(menu-item "Giant words" gdb-memory-unit-giant | |
1918 | :button (:radio . (equal gdb-memory-unit "g")))) | |
1919 | (define-key gdb-memory-unit-menu [words] | |
1920 | '(menu-item "Words" gdb-memory-unit-word | |
1921 | :button (:radio . (equal gdb-memory-unit "w")))) | |
1922 | (define-key gdb-memory-unit-menu [halfwords] | |
1923 | '(menu-item "Halfwords" gdb-memory-unit-halfword | |
1924 | :button (:radio . (equal gdb-memory-unit "h")))) | |
1925 | (define-key gdb-memory-unit-menu [bytes] | |
1926 | '(menu-item "Bytes" gdb-memory-unit-byte | |
1927 | :button (:radio . (equal gdb-memory-unit "b")))) | |
1928 | ||
1929 | (defun gdb-memory-unit-menu (event) | |
1930 | (interactive "@e") | |
1931 | (x-popup-menu event gdb-memory-unit-menu)) | |
1932 | ||
1933 | (defun gdb-memory-unit-menu-1 (event) | |
1934 | (interactive "e") | |
1935 | (save-selected-window | |
1936 | (select-window (posn-window (event-start event))) | |
1937 | (let* ((selection (gdb-memory-unit-menu event)) | |
1938 | (binding (and selection (lookup-key gdb-memory-unit-menu | |
1939 | (vector (car selection)))))) | |
1940 | (if binding (call-interactively binding))))) | |
1941 | ||
1942 | ;;from make-mode-line-mouse-map | |
1943 | (defun gdb-make-header-line-mouse-map (mouse function) "\ | |
1944 | Return a keymap with single entry for mouse key MOUSE on the header line. | |
1945 | MOUSE is defined to run function FUNCTION with no args in the buffer | |
1946 | corresponding to the mode line clicked." | |
1947 | (let ((map (make-sparse-keymap))) | |
1948 | (define-key map (vector 'header-line mouse) function) | |
1949 | (define-key map (vector 'header-line 'down-mouse-1) 'ignore) | |
1950 | map)) | |
1951 | ||
1952 | (defun gdb-memory-mode () | |
1953 | "Major mode for examining memory. | |
1954 | ||
1955 | \\{gdb-memory-mode-map}" | |
1956 | (kill-all-local-variables) | |
1957 | (setq major-mode 'gdb-memory-mode) | |
1958 | (setq mode-name "Memory") | |
1959 | (setq buffer-read-only t) | |
1960 | (use-local-map gdb-memory-mode-map) | |
1961 | (setq header-line-format | |
1962 | '(:eval | |
bf247b6e | 1963 | (concat |
1f1f4de2 NR |
1964 | "Read address[" |
1965 | (propertize | |
1966 | "-" | |
1967 | 'face font-lock-warning-face | |
1968 | 'help-echo "mouse-1: Decrement address" | |
1969 | 'mouse-face 'mode-line-highlight | |
1970 | 'local-map | |
1971 | (gdb-make-header-line-mouse-map | |
1972 | 'mouse-1 | |
1973 | #'(lambda () (interactive) | |
1974 | (let ((gdb-memory-address | |
1975 | ;; let GDB do the arithmetic | |
1976 | (concat | |
1977 | gdb-memory-address " - " | |
1978 | (number-to-string | |
1979 | (* gdb-memory-repeat-count | |
1980 | (cond ((string= gdb-memory-unit "b") 1) | |
1981 | ((string= gdb-memory-unit "h") 2) | |
1982 | ((string= gdb-memory-unit "w") 4) | |
1983 | ((string= gdb-memory-unit "g") 8))))))) | |
1984 | (gdb-invalidate-memory))))) | |
1985 | "|" | |
1986 | (propertize "+" | |
1987 | 'face font-lock-warning-face | |
1988 | 'help-echo "mouse-1: Increment address" | |
1989 | 'mouse-face 'mode-line-highlight | |
1990 | 'local-map (gdb-make-header-line-mouse-map | |
1991 | 'mouse-1 | |
1992 | #'(lambda () (interactive) | |
1993 | (let ((gdb-memory-address nil)) | |
1994 | (gdb-invalidate-memory))))) | |
1995 | "]: " | |
37ebd64b NR |
1996 | (propertize gdb-memory-address |
1997 | 'face font-lock-warning-face | |
1a032087 | 1998 | 'help-echo "mouse-1: Set memory address" |
5770a942 | 1999 | 'mouse-face 'mode-line-highlight |
1a032087 NR |
2000 | 'local-map (gdb-make-header-line-mouse-map |
2001 | 'mouse-1 | |
2002 | #'gdb-memory-set-address)) | |
37ebd64b NR |
2003 | " Repeat Count: " |
2004 | (propertize (number-to-string gdb-memory-repeat-count) | |
2005 | 'face font-lock-warning-face | |
1a032087 | 2006 | 'help-echo "mouse-1: Set repeat count" |
5770a942 | 2007 | 'mouse-face 'mode-line-highlight |
1a032087 NR |
2008 | 'local-map (gdb-make-header-line-mouse-map |
2009 | 'mouse-1 | |
2010 | #'gdb-memory-set-repeat-count)) | |
37ebd64b NR |
2011 | " Display Format: " |
2012 | (propertize gdb-memory-format | |
2013 | 'face font-lock-warning-face | |
1a032087 | 2014 | 'help-echo "mouse-3: Select display format" |
5770a942 | 2015 | 'mouse-face 'mode-line-highlight |
37ebd64b NR |
2016 | 'local-map gdb-memory-format-keymap) |
2017 | " Unit Size: " | |
2018 | (propertize gdb-memory-unit | |
2019 | 'face font-lock-warning-face | |
1a032087 | 2020 | 'help-echo "mouse-3: Select unit size" |
5770a942 | 2021 | 'mouse-face 'mode-line-highlight |
37ebd64b NR |
2022 | 'local-map gdb-memory-unit-keymap)))) |
2023 | (run-mode-hooks 'gdb-memory-mode-hook) | |
2024 | 'gdb-invalidate-memory) | |
2025 | ||
2026 | (defun gdb-memory-buffer-name () | |
2027 | (with-current-buffer gud-comint-buffer | |
2028 | (concat "*memory of " (gdb-get-target-string) "*"))) | |
2029 | ||
2030 | (defun gdb-display-memory-buffer () | |
2031 | "Display memory contents." | |
2032 | (interactive) | |
2033 | (gdb-display-buffer | |
2034 | (gdb-get-create-buffer 'gdb-memory-buffer))) | |
2035 | ||
2036 | (defun gdb-frame-memory-buffer () | |
2037 | "Display memory contents in a new frame." | |
2038 | (interactive) | |
2039 | (let ((special-display-regexps (append special-display-regexps '(".*"))) | |
2040 | (special-display-frame-alist gdb-frame-parameters)) | |
2041 | (display-buffer (gdb-get-create-buffer 'gdb-memory-buffer)))) | |
2042 | \f | |
2043 | ||
1ffac268 NR |
2044 | ;; Locals buffer. |
2045 | ;; | |
2046 | (gdb-set-buffer-rules 'gdb-locals-buffer | |
2047 | 'gdb-locals-buffer-name | |
2048 | 'gdb-locals-mode) | |
2049 | ||
2050 | (def-gdb-auto-updated-buffer gdb-locals-buffer | |
2051 | gdb-invalidate-locals | |
2052 | "server info locals\n" | |
2053 | gdb-info-locals-handler | |
2054 | gdb-info-locals-custom) | |
2055 | ||
2056 | ;; Abbreviate for arrays and structures. | |
2057 | ;; These can be expanded using gud-display. | |
2058 | (defun gdb-info-locals-handler nil | |
2cec1d1a NR |
2059 | (setq gdb-pending-triggers (delq 'gdb-invalidate-locals |
2060 | gdb-pending-triggers)) | |
1ffac268 NR |
2061 | (let ((buf (gdb-get-buffer 'gdb-partial-output-buffer))) |
2062 | (with-current-buffer buf | |
2063 | (goto-char (point-min)) | |
453b7959 | 2064 | (while (re-search-forward "^[ }].*\n" nil t) |
1ffac268 NR |
2065 | (replace-match "" nil nil)) |
2066 | (goto-char (point-min)) | |
453b7959 NR |
2067 | (while (re-search-forward "{\\(.*=.*\n\\|\n\\)" nil t) |
2068 | (replace-match "(structure);\n" nil nil)) | |
1ffac268 | 2069 | (goto-char (point-min)) |
453b7959 NR |
2070 | (while (re-search-forward "\\s-*{.*\n" nil t) |
2071 | (replace-match " (array);\n" nil nil)))) | |
1ffac268 NR |
2072 | (let ((buf (gdb-get-buffer 'gdb-locals-buffer))) |
2073 | (and buf (with-current-buffer buf | |
2884ae6d | 2074 | (let ((p (window-point (get-buffer-window buf 0))) |
1ffac268 | 2075 | (buffer-read-only nil)) |
2884ae6d | 2076 | (erase-buffer) |
1ffac268 NR |
2077 | (insert-buffer-substring (gdb-get-create-buffer |
2078 | 'gdb-partial-output-buffer)) | |
2884ae6d | 2079 | (set-window-point (get-buffer-window buf 0) p))))) |
1ffac268 NR |
2080 | (run-hooks 'gdb-info-locals-hook)) |
2081 | ||
2082 | (defun gdb-info-locals-custom () | |
2083 | nil) | |
2084 | ||
2085 | (defvar gdb-locals-mode-map | |
2086 | (let ((map (make-sparse-keymap))) | |
2087 | (suppress-keymap map) | |
12032009 NR |
2088 | (define-key map "q" 'kill-this-buffer) |
2089 | map)) | |
1ffac268 NR |
2090 | |
2091 | (defun gdb-locals-mode () | |
2092 | "Major mode for gdb locals. | |
2093 | ||
2094 | \\{gdb-locals-mode-map}" | |
fad137cd | 2095 | (kill-all-local-variables) |
1ffac268 | 2096 | (setq major-mode 'gdb-locals-mode) |
5770a942 | 2097 | (setq mode-name (concat "Locals:" gdb-selected-frame)) |
1ffac268 NR |
2098 | (setq buffer-read-only t) |
2099 | (use-local-map gdb-locals-mode-map) | |
fad137cd | 2100 | (run-mode-hooks 'gdb-locals-mode-hook) |
9f438d80 | 2101 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
fad137cd NR |
2102 | 'gdb-invalidate-locals |
2103 | 'gdbmi-invalidate-locals)) | |
1ffac268 NR |
2104 | |
2105 | (defun gdb-locals-buffer-name () | |
2106 | (with-current-buffer gud-comint-buffer | |
2107 | (concat "*locals of " (gdb-get-target-string) "*"))) | |
2108 | ||
2109 | (defun gdb-display-locals-buffer () | |
f6a2315e | 2110 | "Display local variables of current stack and their values." |
1ffac268 NR |
2111 | (interactive) |
2112 | (gdb-display-buffer | |
2113 | (gdb-get-create-buffer 'gdb-locals-buffer))) | |
2114 | ||
2115 | (defun gdb-frame-locals-buffer () | |
f6a2315e | 2116 | "Display local variables of current stack and their values in a new frame." |
1ffac268 | 2117 | (interactive) |
1a9203d0 NR |
2118 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2119 | (special-display-frame-alist gdb-frame-parameters)) | |
2120 | (display-buffer (gdb-get-create-buffer 'gdb-locals-buffer)))) | |
1ffac268 NR |
2121 | \f |
2122 | ||
2123 | ;;;; Window management | |
1ffac268 | 2124 | (defun gdb-display-buffer (buf &optional size) |
12032009 NR |
2125 | (let ((answer (get-buffer-window buf 0)) |
2126 | (must-split nil)) | |
2127 | (if answer | |
1a032087 | 2128 | (display-buffer buf nil 0) ;Raise the frame if necessary. |
12032009 NR |
2129 | ;; The buffer is not yet displayed. |
2130 | (pop-to-buffer gud-comint-buffer) ;Select the right frame. | |
f2dab427 | 2131 | (let ((window (get-lru-window))) |
1a032087 NR |
2132 | (if (and window |
2133 | (not (eq window (get-buffer-window gud-comint-buffer)))) | |
f2dab427 NR |
2134 | (progn |
2135 | (set-window-buffer window buf) | |
2136 | (setq answer window)) | |
12032009 | 2137 | (setq must-split t))) |
f2dab427 NR |
2138 | (if must-split |
2139 | (let* ((largest (get-largest-window)) | |
2140 | (cur-size (window-height largest)) | |
2141 | (new-size (and size (< size cur-size) (- cur-size size)))) | |
2142 | (setq answer (split-window largest new-size)) | |
2143 | (set-window-buffer answer buf) | |
2144 | (set-window-dedicated-p answer t))) | |
12032009 | 2145 | answer))) |
1ffac268 | 2146 | |
1ffac268 NR |
2147 | \f |
2148 | ;;; Shared keymap initialization: | |
2149 | ||
1ffac268 NR |
2150 | (let ((menu (make-sparse-keymap "GDB-Windows"))) |
2151 | (define-key gud-menu-map [displays] | |
5c66660f NR |
2152 | `(menu-item "GDB-Windows" ,menu |
2153 | :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
1ffac268 | 2154 | (define-key menu [gdb] '("Gdb" . gdb-display-gdb-buffer)) |
2b63b80f | 2155 | (define-key menu [threads] '("Threads" . gdb-display-threads-buffer)) |
37ebd64b | 2156 | (define-key menu [memory] '("Memory" . gdb-display-memory-buffer)) |
5770a942 NR |
2157 | (define-key menu [disassembly] |
2158 | '("Disassembly" . gdb-display-assembler-buffer)) | |
1ffac268 | 2159 | (define-key menu [registers] '("Registers" . gdb-display-registers-buffer)) |
1a032087 NR |
2160 | (define-key menu [inferior] |
2161 | '(menu-item "Inferior IO" gdb-display-inferior-io-buffer | |
2162 | :enable gdb-use-inferior-io-buffer)) | |
2b63b80f | 2163 | (define-key menu [locals] '("Locals" . gdb-display-locals-buffer)) |
1ffac268 | 2164 | (define-key menu [frames] '("Stack" . gdb-display-stack-buffer)) |
a0091778 NR |
2165 | (define-key menu [breakpoints] |
2166 | '("Breakpoints" . gdb-display-breakpoints-buffer))) | |
1ffac268 | 2167 | |
b29ef159 NR |
2168 | (let ((menu (make-sparse-keymap "GDB-Frames"))) |
2169 | (define-key gud-menu-map [frames] | |
5c66660f NR |
2170 | `(menu-item "GDB-Frames" ,menu |
2171 | :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
b29ef159 NR |
2172 | (define-key menu [gdb] '("Gdb" . gdb-frame-gdb-buffer)) |
2173 | (define-key menu [threads] '("Threads" . gdb-frame-threads-buffer)) | |
2174 | (define-key menu [memory] '("Memory" . gdb-frame-memory-buffer)) | |
5770a942 | 2175 | (define-key menu [disassembly] '("Disassembiy" . gdb-frame-assembler-buffer)) |
b29ef159 | 2176 | (define-key menu [registers] '("Registers" . gdb-frame-registers-buffer)) |
1a032087 NR |
2177 | (define-key menu [inferior] |
2178 | '(menu-item "Inferior IO" gdb-frame-inferior-io-buffer | |
2179 | :enable gdb-use-inferior-io-buffer)) | |
b29ef159 NR |
2180 | (define-key menu [locals] '("Locals" . gdb-frame-locals-buffer)) |
2181 | (define-key menu [frames] '("Stack" . gdb-frame-stack-buffer)) | |
a0091778 NR |
2182 | (define-key menu [breakpoints] |
2183 | '("Breakpoints" . gdb-frame-breakpoints-buffer))) | |
b29ef159 | 2184 | |
1ffac268 NR |
2185 | (let ((menu (make-sparse-keymap "GDB-UI"))) |
2186 | (define-key gud-menu-map [ui] | |
2187 | `(menu-item "GDB-UI" ,menu :visible (eq gud-minor-mode 'gdba))) | |
1a032087 NR |
2188 | (define-key menu [gdb-use-inferior-io] |
2189 | (menu-bar-make-toggle toggle-gdb-use-inferior-io-buffer | |
2190 | gdb-use-inferior-io-buffer | |
2191 | "Separate inferior IO" "Use separate IO %s" | |
b6363524 NR |
2192 | "Toggle separate IO for inferior.")) |
2193 | (define-key menu [gdb-many-windows] | |
2194 | '(menu-item "Display Other Windows" gdb-many-windows | |
2195 | :help "Toggle display of locals, stack and breakpoint information" | |
2196 | :button (:toggle . gdb-many-windows))) | |
2197 | (define-key menu [gdb-restore-windows] | |
2198 | '(menu-item "Restore Window Layout" gdb-restore-windows | |
2199 | :help "Restore standard layout for debug session."))) | |
1a032087 NR |
2200 | |
2201 | (defadvice toggle-gdb-use-inferior-io-buffer (after gdb-kill-io-buffer activate) | |
2202 | (unless gdb-use-inferior-io-buffer | |
2203 | (kill-buffer (gdb-inferior-io-name)))) | |
1ffac268 NR |
2204 | |
2205 | (defun gdb-frame-gdb-buffer () | |
f6a2315e | 2206 | "Display GUD buffer in a new frame." |
1ffac268 | 2207 | (interactive) |
95cc50b6 NR |
2208 | (select-frame (make-frame gdb-frame-parameters)) |
2209 | (switch-to-buffer (gdb-get-create-buffer 'gdba)) | |
8ce7881f | 2210 | (set-window-dedicated-p (selected-window) t)) |
1ffac268 NR |
2211 | |
2212 | (defun gdb-display-gdb-buffer () | |
f6a2315e | 2213 | "Display GUD buffer." |
1ffac268 NR |
2214 | (interactive) |
2215 | (gdb-display-buffer | |
2216 | (gdb-get-create-buffer 'gdba))) | |
2217 | ||
12032009 NR |
2218 | (defun gdb-set-window-buffer (name) |
2219 | (set-window-buffer (selected-window) (get-buffer name)) | |
2220 | (set-window-dedicated-p (selected-window) t)) | |
4e607b59 | 2221 | |
1ffac268 | 2222 | (defun gdb-setup-windows () |
188590b5 | 2223 | "Layout the window pattern for gdb-many-windows." |
1ffac268 NR |
2224 | (gdb-display-locals-buffer) |
2225 | (gdb-display-stack-buffer) | |
2226 | (delete-other-windows) | |
2227 | (gdb-display-breakpoints-buffer) | |
2228 | (delete-other-windows) | |
f2dab427 NR |
2229 | ; Don't dedicate. |
2230 | (pop-to-buffer gud-comint-buffer) | |
1ffac268 NR |
2231 | (split-window nil ( / ( * (window-height) 3) 4)) |
2232 | (split-window nil ( / (window-height) 3)) | |
2233 | (split-window-horizontally) | |
2234 | (other-window 1) | |
12032009 | 2235 | (gdb-set-window-buffer (gdb-locals-buffer-name)) |
1ffac268 | 2236 | (other-window 1) |
f2dab427 | 2237 | (switch-to-buffer |
1ffac268 NR |
2238 | (if gud-last-last-frame |
2239 | (gud-find-file (car gud-last-last-frame)) | |
f2dab427 | 2240 | (gud-find-file gdb-main-file))) |
614963ba NR |
2241 | (when gdb-use-inferior-io-buffer |
2242 | (split-window-horizontally) | |
2243 | (other-window 1) | |
1a032087 NR |
2244 | (gdb-set-window-buffer |
2245 | (gdb-get-create-buffer 'gdb-inferior-io))) | |
1ffac268 | 2246 | (other-window 1) |
12032009 | 2247 | (gdb-set-window-buffer (gdb-stack-buffer-name)) |
1ffac268 NR |
2248 | (split-window-horizontally) |
2249 | (other-window 1) | |
12032009 | 2250 | (gdb-set-window-buffer (gdb-breakpoints-buffer-name)) |
1ffac268 NR |
2251 | (other-window 1)) |
2252 | ||
2253 | (defcustom gdb-many-windows nil | |
d94dccc6 SM |
2254 | "Nil means just pop up the GUD buffer unless `gdb-show-main' is t. |
2255 | In this case it starts with two windows: one displaying the GUD | |
2256 | buffer and the other with the source file with the main routine | |
2257 | of the inferior. Non-nil means display the layout shown for | |
2258 | `gdba'." | |
1ffac268 | 2259 | :type 'boolean |
27b3b9d3 | 2260 | :group 'gud |
bf247b6e | 2261 | :version "22.1") |
1ffac268 NR |
2262 | |
2263 | (defun gdb-many-windows (arg) | |
b6d0e4da | 2264 | "Toggle the number of windows in the basic arrangement." |
1ffac268 NR |
2265 | (interactive "P") |
2266 | (setq gdb-many-windows | |
2267 | (if (null arg) | |
2268 | (not gdb-many-windows) | |
2269 | (> (prefix-numeric-value arg) 0))) | |
91e88cea NR |
2270 | (condition-case nil |
2271 | (gdb-restore-windows) | |
2272 | (error nil))) | |
1ffac268 NR |
2273 | |
2274 | (defun gdb-restore-windows () | |
2275 | "Restore the basic arrangement of windows used by gdba. | |
2276 | This arrangement depends on the value of `gdb-many-windows'." | |
2277 | (interactive) | |
12032009 | 2278 | (pop-to-buffer gud-comint-buffer) ;Select the right window and frame. |
1ffac268 | 2279 | (delete-other-windows) |
12032009 NR |
2280 | (if gdb-many-windows |
2281 | (gdb-setup-windows) | |
1ffac268 NR |
2282 | (split-window) |
2283 | (other-window 1) | |
f2dab427 | 2284 | (switch-to-buffer |
1ffac268 NR |
2285 | (if gud-last-last-frame |
2286 | (gud-find-file (car gud-last-last-frame)) | |
f2dab427 | 2287 | (gud-find-file gdb-main-file))) |
1ffac268 NR |
2288 | (other-window 1))) |
2289 | ||
2290 | (defun gdb-reset () | |
d94dccc6 SM |
2291 | "Exit a debugging session cleanly. |
2292 | Kills the gdb buffers and resets the source buffers." | |
1ffac268 | 2293 | (dolist (buffer (buffer-list)) |
d490ebbe SM |
2294 | (unless (eq buffer gud-comint-buffer) |
2295 | (with-current-buffer buffer | |
2cec1d1a | 2296 | (if (memq gud-minor-mode '(gdbmi gdba)) |
d490ebbe SM |
2297 | (if (string-match "\\`\\*.+\\*\\'" (buffer-name)) |
2298 | (kill-buffer nil) | |
2299 | (gdb-remove-breakpoint-icons (point-min) (point-max) t) | |
2300 | (setq gud-minor-mode nil) | |
2301 | (kill-local-variable 'tool-bar-map) | |
5c66660f | 2302 | (kill-local-variable 'gdb-define-alist)))))) |
1ffac268 NR |
2303 | (when (markerp gdb-overlay-arrow-position) |
2304 | (move-marker gdb-overlay-arrow-position nil) | |
2305 | (setq gdb-overlay-arrow-position nil)) | |
2306 | (setq overlay-arrow-variable-list | |
5c66660f NR |
2307 | (delq 'gdb-overlay-arrow-position overlay-arrow-variable-list)) |
2308 | (setq gud-running nil) | |
2309 | (setq gdb-active-process nil) | |
2310 | (remove-hook 'after-save-hook 'gdb-create-define-alist t)) | |
1ffac268 NR |
2311 | |
2312 | (defun gdb-source-info () | |
2313 | "Find the source file where the program starts and displays it with related | |
2314 | buffers." | |
2315 | (goto-char (point-min)) | |
e7212bb3 | 2316 | (if (and (search-forward "Located in " nil t) |
4cbf6601 | 2317 | (looking-at "\\S-+")) |
e7212bb3 | 2318 | (setq gdb-main-file (match-string 0))) |
89d8189a NR |
2319 | (goto-char (point-min)) |
2320 | (if (search-forward "Includes preprocessor macro info." nil t) | |
2321 | (setq gdb-macro-info t)) | |
f2dab427 | 2322 | (if gdb-many-windows |
1ffac268 | 2323 | (gdb-setup-windows) |
94cd554a | 2324 | (gdb-get-create-buffer 'gdb-breakpoints-buffer) |
e7212bb3 NR |
2325 | (if gdb-show-main |
2326 | (let ((pop-up-windows t)) | |
2327 | (display-buffer (gud-find-file gdb-main-file)))))) | |
1ffac268 | 2328 | |
94cd554a NR |
2329 | (defun gdb-get-location (bptno line flag) |
2330 | "Find the directory containing the relevant source file. | |
2331 | Put in buffer and place breakpoint icon." | |
2332 | (goto-char (point-min)) | |
50af6c66 NR |
2333 | (catch 'file-not-found |
2334 | (if (search-forward "Located in " nil t) | |
4cbf6601 | 2335 | (when (looking-at "\\S-+") |
89d8189a NR |
2336 | (delete (cons bptno "File not found") gdb-location-alist) |
2337 | (push (cons bptno (match-string 0)) gdb-location-alist)) | |
50af6c66 | 2338 | (gdb-resync) |
89d8189a NR |
2339 | (unless (assoc bptno gdb-location-alist) |
2340 | (push (cons bptno "File not found") gdb-location-alist) | |
2341 | (message-box "Cannot find source file for breakpoint location.\n\ | |
2342 | Add directory to search path for source files using the GDB command, dir.")) | |
50af6c66 NR |
2343 | (throw 'file-not-found nil)) |
2344 | (with-current-buffer | |
2345 | (find-file-noselect (match-string 0)) | |
2346 | (save-current-buffer | |
2347 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
2348 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map)) | |
2349 | ;; only want one breakpoint icon at each location | |
2350 | (save-excursion | |
2351 | (goto-line (string-to-number line)) | |
2352 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))))) | |
94cd554a | 2353 | |
e7212bb3 NR |
2354 | (add-hook 'find-file-hook 'gdb-find-file-hook) |
2355 | ||
2356 | (defun gdb-find-file-hook () | |
2884ae6d NR |
2357 | "Set up buffer for debugging if file is part of the source code |
2358 | of the current session." | |
e7212bb3 NR |
2359 | (if (and (not gdb-find-file-unhook) |
2360 | ;; in case gud or gdb-ui is just loaded | |
2361 | gud-comint-buffer | |
2362 | (buffer-name gud-comint-buffer) | |
2363 | (with-current-buffer gud-comint-buffer | |
2364 | (eq gud-minor-mode 'gdba))) | |
2365 | (condition-case nil | |
2366 | (gdb-enqueue-input | |
262ba701 NR |
2367 | (list (concat gdb-server-prefix "list " |
2368 | (file-name-nondirectory buffer-file-name) | |
e7212bb3 NR |
2369 | ":1\n") |
2370 | `(lambda () (gdb-set-gud-minor-mode ,(current-buffer))))) | |
2371 | (error (setq gdb-find-file-unhook t))))) | |
2372 | ||
1ffac268 NR |
2373 | ;;from put-image |
2374 | (defun gdb-put-string (putstring pos &optional dprop) | |
2375 | "Put string PUTSTRING in front of POS in the current buffer. | |
2376 | PUTSTRING is displayed by putting an overlay into the current buffer with a | |
2377 | `before-string' STRING that has a `display' property whose value is | |
2378 | PUTSTRING." | |
b6d0e4da | 2379 | (let ((string (make-string 1 ?x)) |
1ffac268 | 2380 | (buffer (current-buffer))) |
b6d0e4da | 2381 | (setq putstring (copy-sequence putstring)) |
1ffac268 NR |
2382 | (let ((overlay (make-overlay pos pos buffer)) |
2383 | (prop (or dprop | |
2384 | (list (list 'margin 'left-margin) putstring)))) | |
b6d0e4da | 2385 | (put-text-property 0 (length string) 'display prop string) |
1ffac268 | 2386 | (overlay-put overlay 'put-break t) |
b6d0e4da | 2387 | (overlay-put overlay 'before-string string)))) |
1ffac268 NR |
2388 | |
2389 | ;;from remove-images | |
2390 | (defun gdb-remove-strings (start end &optional buffer) | |
2391 | "Remove strings between START and END in BUFFER. | |
2392 | Remove only strings that were put in BUFFER with calls to `gdb-put-string'. | |
2393 | BUFFER nil or omitted means use the current buffer." | |
2394 | (unless buffer | |
2395 | (setq buffer (current-buffer))) | |
b6d0e4da | 2396 | (dolist (overlay (overlays-in start end)) |
a0091778 | 2397 | (when (overlay-get overlay 'put-break) |
b6d0e4da | 2398 | (delete-overlay overlay)))) |
1ffac268 | 2399 | |
b6d0e4da | 2400 | (defun gdb-put-breakpoint-icon (enabled bptno) |
453b7959 NR |
2401 | (let ((start (- (line-beginning-position) 1)) |
2402 | (end (+ (line-end-position) 1)) | |
b6d0e4da | 2403 | (putstring (if enabled "B" "b"))) |
f3094341 NR |
2404 | (add-text-properties |
2405 | 0 1 '(help-echo "mouse-1: set/clear bkpt, mouse-3: enable/disable bkpt") | |
2406 | putstring) | |
b6d0e4da NR |
2407 | (if enabled (add-text-properties |
2408 | 0 1 `(gdb-bptno ,bptno gdb-enabled t) putstring) | |
2409 | (add-text-properties | |
2410 | 0 1 `(gdb-bptno ,bptno gdb-enabled nil) putstring)) | |
1ffac268 NR |
2411 | (gdb-remove-breakpoint-icons start end) |
2412 | (if (display-images-p) | |
2413 | (if (>= (car (window-fringes)) 8) | |
188590b5 | 2414 | (gdb-put-string |
1ffac268 | 2415 | nil (1+ start) |
a9c65ba5 | 2416 | `(left-fringe breakpoint |
b6d0e4da | 2417 | ,(if enabled |
e38b967a MB |
2418 | 'breakpoint-enabled |
2419 | 'breakpoint-disabled))) | |
1ffac268 NR |
2420 | (when (< left-margin-width 2) |
2421 | (save-current-buffer | |
2422 | (setq left-margin-width 2) | |
f2dab427 | 2423 | (if (get-buffer-window (current-buffer) 0) |
619b6adb | 2424 | (set-window-margins |
f2dab427 | 2425 | (get-buffer-window (current-buffer) 0) |
2b63b80f | 2426 | left-margin-width right-margin-width)))) |
1ffac268 NR |
2427 | (put-image |
2428 | (if enabled | |
2429 | (or breakpoint-enabled-icon | |
2430 | (setq breakpoint-enabled-icon | |
188590b5 | 2431 | (find-image `((:type xpm :data |
1ffac268 NR |
2432 | ,breakpoint-xpm-data |
2433 | :ascent 100 :pointer hand) | |
2434 | (:type pbm :data | |
2435 | ,breakpoint-enabled-pbm-data | |
2436 | :ascent 100 :pointer hand))))) | |
2437 | (or breakpoint-disabled-icon | |
2438 | (setq breakpoint-disabled-icon | |
2439 | (find-image `((:type xpm :data | |
2440 | ,breakpoint-xpm-data | |
2441 | :conversion disabled | |
2442 | :ascent 100) | |
2443 | (:type pbm :data | |
2444 | ,breakpoint-disabled-pbm-data | |
2445 | :ascent 100)))))) | |
b6d0e4da NR |
2446 | (+ start 1) |
2447 | putstring | |
2448 | 'left-margin)) | |
1ffac268 NR |
2449 | (when (< left-margin-width 2) |
2450 | (save-current-buffer | |
2451 | (setq left-margin-width 2) | |
f2dab427 | 2452 | (if (get-buffer-window (current-buffer) 0) |
619b6adb | 2453 | (set-window-margins |
f2dab427 | 2454 | (get-buffer-window (current-buffer) 0) |
2b63b80f | 2455 | left-margin-width right-margin-width)))) |
e38b967a MB |
2456 | (gdb-put-string |
2457 | (propertize putstring | |
2458 | 'face (if enabled 'breakpoint-enabled 'breakpoint-disabled)) | |
2459 | (1+ start))))) | |
1ffac268 NR |
2460 | |
2461 | (defun gdb-remove-breakpoint-icons (start end &optional remove-margin) | |
2462 | (gdb-remove-strings start end) | |
2463 | (if (display-images-p) | |
2464 | (remove-images start end)) | |
2465 | (when remove-margin | |
2466 | (setq left-margin-width 0) | |
f2dab427 | 2467 | (if (get-buffer-window (current-buffer) 0) |
619b6adb | 2468 | (set-window-margins |
f2dab427 | 2469 | (get-buffer-window (current-buffer) 0) |
2b63b80f | 2470 | left-margin-width right-margin-width)))) |
1ffac268 NR |
2471 | |
2472 | \f | |
2473 | ;; | |
2474 | ;; Assembler buffer. | |
2475 | ;; | |
2476 | (gdb-set-buffer-rules 'gdb-assembler-buffer | |
2477 | 'gdb-assembler-buffer-name | |
2478 | 'gdb-assembler-mode) | |
2479 | ||
2480 | (def-gdb-auto-updated-buffer gdb-assembler-buffer | |
2481 | gdb-invalidate-assembler | |
5770a942 NR |
2482 | (concat gdb-server-prefix "disassemble " |
2483 | (if (member gdb-frame-address '(nil "main")) nil "0x") | |
2484 | gdb-frame-address "\n") | |
1ffac268 NR |
2485 | gdb-assembler-handler |
2486 | gdb-assembler-custom) | |
2487 | ||
2488 | (defun gdb-assembler-custom () | |
2489 | (let ((buffer (gdb-get-buffer 'gdb-assembler-buffer)) | |
190def62 | 2490 | (pos 1) (address) (flag) (bptno)) |
1ffac268 | 2491 | (with-current-buffer buffer |
81649041 NR |
2492 | (save-excursion |
2493 | (if (not (equal gdb-frame-address "main")) | |
2494 | (progn | |
2495 | (goto-char (point-min)) | |
2496 | (if (and gdb-frame-address | |
2497 | (re-search-forward gdb-frame-address nil t)) | |
2498 | (progn | |
2499 | (setq pos (point)) | |
2500 | (beginning-of-line) | |
2501 | (or gdb-overlay-arrow-position | |
2502 | (setq gdb-overlay-arrow-position (make-marker))) | |
2503 | (set-marker gdb-overlay-arrow-position | |
2504 | (point) (current-buffer)))))) | |
2505 | ;; remove all breakpoint-icons in assembler buffer before updating. | |
2506 | (gdb-remove-breakpoint-icons (point-min) (point-max)))) | |
1ffac268 NR |
2507 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) |
2508 | (goto-char (point-min)) | |
2509 | (while (< (point) (- (point-max) 1)) | |
2510 | (forward-line 1) | |
4cbf6601 | 2511 | (if (looking-at "[^\t].*?breakpoint") |
1ffac268 NR |
2512 | (progn |
2513 | (looking-at | |
5770a942 | 2514 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)\\s-+0x0*\\(\\S-+\\)") |
190def62 NR |
2515 | (setq bptno (match-string 1)) |
2516 | (setq flag (char-after (match-beginning 2))) | |
2517 | (setq address (match-string 3)) | |
1ffac268 | 2518 | (with-current-buffer buffer |
81649041 | 2519 | (save-excursion |
1ffac268 NR |
2520 | (goto-char (point-min)) |
2521 | (if (re-search-forward address nil t) | |
81649041 | 2522 | (gdb-put-breakpoint-icon (eq flag ?y) bptno)))))))) |
5770a942 | 2523 | (if (not (equal gdb-frame-address "main")) |
f2dab427 | 2524 | (set-window-point (get-buffer-window buffer 0) pos)))) |
1ffac268 NR |
2525 | |
2526 | (defvar gdb-assembler-mode-map | |
2527 | (let ((map (make-sparse-keymap))) | |
2528 | (suppress-keymap map) | |
12032009 NR |
2529 | (define-key map "q" 'kill-this-buffer) |
2530 | map)) | |
1ffac268 | 2531 | |
fad137cd | 2532 | (defvar gdb-assembler-font-lock-keywords |
3988d9c6 MY |
2533 | '(;; <__function.name+n> |
2534 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" | |
2535 | (1 font-lock-function-name-face)) | |
2536 | ;; 0xNNNNNNNN <__function.name+n>: opcode | |
2537 | ("^0x[0-9a-f]+ \\(<\\(\\(\\sw\\|[_.]\\)+\\)\\+[0-9]+>\\)?:[ \t]+\\(\\sw+\\)" | |
fad137cd | 2538 | (4 font-lock-keyword-face)) |
3988d9c6 | 2539 | ;; %register(at least i386) |
fad137cd | 2540 | ("%\\sw+" . font-lock-variable-name-face) |
3988d9c6 | 2541 | ("^\\(Dump of assembler code for function\\) \\(.+\\):" |
fad137cd NR |
2542 | (1 font-lock-comment-face) |
2543 | (2 font-lock-function-name-face)) | |
2544 | ("^\\(End of assembler dump\\.\\)" . font-lock-comment-face)) | |
2545 | "Font lock keywords used in `gdb-assembler-mode'.") | |
2546 | ||
1ffac268 NR |
2547 | (defun gdb-assembler-mode () |
2548 | "Major mode for viewing code assembler. | |
2549 | ||
2550 | \\{gdb-assembler-mode-map}" | |
fad137cd | 2551 | (kill-all-local-variables) |
1ffac268 | 2552 | (setq major-mode 'gdb-assembler-mode) |
5770a942 | 2553 | (setq mode-name (concat "Machine:" gdb-selected-frame)) |
1ffac268 NR |
2554 | (setq gdb-overlay-arrow-position nil) |
2555 | (add-to-list 'overlay-arrow-variable-list 'gdb-overlay-arrow-position) | |
1ffac268 NR |
2556 | (setq fringes-outside-margins t) |
2557 | (setq buffer-read-only t) | |
2558 | (use-local-map gdb-assembler-mode-map) | |
fad137cd NR |
2559 | (gdb-invalidate-assembler) |
2560 | (set (make-local-variable 'font-lock-defaults) | |
2561 | '(gdb-assembler-font-lock-keywords)) | |
2562 | (run-mode-hooks 'gdb-assembler-mode-hook) | |
2563 | 'gdb-invalidate-assembler) | |
1ffac268 NR |
2564 | |
2565 | (defun gdb-assembler-buffer-name () | |
2566 | (with-current-buffer gud-comint-buffer | |
5770a942 | 2567 | (concat "*Disassembly of " (gdb-get-target-string) "*"))) |
1ffac268 NR |
2568 | |
2569 | (defun gdb-display-assembler-buffer () | |
f6a2315e | 2570 | "Display disassembly view." |
1ffac268 | 2571 | (interactive) |
af3f7411 | 2572 | (setq gdb-previous-frame nil) |
1ffac268 NR |
2573 | (gdb-display-buffer |
2574 | (gdb-get-create-buffer 'gdb-assembler-buffer))) | |
2575 | ||
2576 | (defun gdb-frame-assembler-buffer () | |
f6a2315e | 2577 | "Display disassembly view in a new frame." |
1ffac268 | 2578 | (interactive) |
af3f7411 | 2579 | (setq gdb-previous-frame nil) |
1a9203d0 NR |
2580 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2581 | (special-display-frame-alist gdb-frame-parameters)) | |
2582 | (display-buffer (gdb-get-create-buffer 'gdb-assembler-buffer)))) | |
1ffac268 | 2583 | |
5770a942 | 2584 | ;; modified because if gdb-frame-address has changed value a new command |
1ffac268 NR |
2585 | ;; must be enqueued to update the buffer with the new output |
2586 | (defun gdb-invalidate-assembler (&optional ignored) | |
2587 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
2588 | (progn | |
5770a942 NR |
2589 | (unless (and gdb-selected-frame |
2590 | (string-equal gdb-selected-frame gdb-previous-frame)) | |
1ffac268 | 2591 | (if (or (not (member 'gdb-invalidate-assembler |
2cec1d1a | 2592 | gdb-pending-triggers)) |
5770a942 NR |
2593 | (not (string-equal gdb-frame-address |
2594 | gdb-previous-frame-address))) | |
1ffac268 | 2595 | (progn |
5770a942 | 2596 | ;; take previous disassemble command, if any, off the queue |
1ffac268 | 2597 | (with-current-buffer gud-comint-buffer |
12032009 | 2598 | (let ((queue gdb-input-queue)) |
1ffac268 NR |
2599 | (dolist (item queue) |
2600 | (if (equal (cdr item) '(gdb-assembler-handler)) | |
2cec1d1a NR |
2601 | (setq gdb-input-queue |
2602 | (delete item gdb-input-queue)))))) | |
1ffac268 | 2603 | (gdb-enqueue-input |
5770a942 NR |
2604 | (list |
2605 | (concat gdb-server-prefix "disassemble " | |
2606 | (if (member gdb-frame-address '(nil "main")) nil "0x") | |
2607 | gdb-frame-address "\n") | |
1ffac268 | 2608 | 'gdb-assembler-handler)) |
2cec1d1a | 2609 | (push 'gdb-invalidate-assembler gdb-pending-triggers) |
5770a942 NR |
2610 | (setq gdb-previous-frame-address gdb-frame-address) |
2611 | (setq gdb-previous-frame gdb-selected-frame))))))) | |
1ffac268 | 2612 | |
5770a942 NR |
2613 | (defun gdb-get-selected-frame () |
2614 | (if (not (member 'gdb-get-selected-frame gdb-pending-triggers)) | |
1ffac268 NR |
2615 | (progn |
2616 | (gdb-enqueue-input | |
2cec1d1a | 2617 | (list (concat gdb-server-prefix "info frame\n") 'gdb-frame-handler)) |
5770a942 | 2618 | (push 'gdb-get-selected-frame |
2cec1d1a | 2619 | gdb-pending-triggers)))) |
1ffac268 NR |
2620 | |
2621 | (defun gdb-frame-handler () | |
2cec1d1a | 2622 | (setq gdb-pending-triggers |
5770a942 | 2623 | (delq 'gdb-get-selected-frame gdb-pending-triggers)) |
1ffac268 NR |
2624 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) |
2625 | (goto-char (point-min)) | |
5770a942 NR |
2626 | (if (re-search-forward "Stack level \\([0-9]+\\)" nil t) |
2627 | (setq gdb-frame-number (match-string 1))) | |
2628 | (goto-char (point-min)) | |
2629 | (if (re-search-forward | |
2630 | ".*=\\s-+0x0*\\(\\S-*\\)\\s-+in\\s-+\\(\\S-*?\\);? " nil t) | |
1ffac268 | 2631 | (progn |
5770a942 | 2632 | (setq gdb-selected-frame (match-string 2)) |
f2f82fa4 NR |
2633 | (if (gdb-get-buffer 'gdb-locals-buffer) |
2634 | (with-current-buffer (gdb-get-buffer 'gdb-locals-buffer) | |
5770a942 NR |
2635 | (setq mode-name (concat "Locals:" gdb-selected-frame)))) |
2636 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
2637 | (with-current-buffer (gdb-get-buffer 'gdb-assembler-buffer) | |
2638 | (setq mode-name (concat "Machine:" gdb-selected-frame)))) | |
2639 | (setq gdb-frame-address (match-string 1)))) | |
2640 | (goto-char (point-min)) | |
1ffac268 NR |
2641 | (if (re-search-forward " source language \\(\\S-*\\)\." nil t) |
2642 | (setq gdb-current-language (match-string 1)))) | |
5770a942 | 2643 | (gdb-invalidate-assembler)) |
1ffac268 NR |
2644 | |
2645 | (provide 'gdb-ui) | |
2646 | ||
d490ebbe | 2647 | ;; arch-tag: e9fb00c5-74ef-469f-a088-37384caae352 |
1ffac268 | 2648 | ;;; gdb-ui.el ends here |