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1ffac268 NR |
1 | ;;; gdb-ui.el --- User Interface for running GDB |
2 | ||
95cc50b6 | 3 | ;; Author: Nick Roberts <nickrob@gnu.org> |
1ffac268 NR |
4 | ;; Maintainer: FSF |
5 | ;; Keywords: unix, tools | |
6 | ||
b29ef159 | 7 | ;; Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. |
1ffac268 NR |
8 | |
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
3a35cf56 LK |
23 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
24 | ;; Boston, MA 02110-1301, USA. | |
1ffac268 NR |
25 | |
26 | ;;; Commentary: | |
27 | ||
d94dccc6 | 28 | ;; This mode acts as a graphical user interface to GDB. You can interact with |
1ffac268 NR |
29 | ;; GDB through the GUD buffer in the usual way, but there are also further |
30 | ;; buffers which control the execution and describe the state of your program. | |
614963ba | 31 | ;; It separates the input/output of your program from that of GDB, if |
d94dccc6 | 32 | ;; required, and watches expressions in the speedbar. It also uses features of |
2101105e NR |
33 | ;; Emacs 21 such as the fringe/display margin for breakpoints, and the toolbar |
34 | ;; (see the GDB Graphical Interface section in the Emacs info manual). | |
1ffac268 | 35 | |
b6d0e4da NR |
36 | ;; By default, M-x gdb will start the debugger. However, if you have customised |
37 | ;; gud-gdb-command-name, then start it with M-x gdba. | |
38 | ||
39 | ;; This file has evolved from gdba.el that was included with GDB 5.0 and | |
40 | ;; written by Tom Lord and Jim Kingdon. It uses GDB's annotation interface. | |
41 | ;; You don't need to know about annotations to use this mode as a debugger, | |
42 | ;; but if you are interested developing the mode itself, then see the | |
43 | ;; Annotations section in the GDB info manual. | |
9f6efa0c | 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. | |
9f6efa0c NR |
52 | |
53 | ;; This mode SHOULD WORK WITH GDB 5.0 onwards but you will NEED GDB 6.0 | |
c962897d NR |
54 | ;; onwards to use watch expressions. It works best with GDB 6.4 where |
55 | ;; watch expressions will update more quickly. | |
9f6efa0c NR |
56 | |
57 | ;;; Windows Platforms: | |
58 | ||
658d7393 NR |
59 | ;; If you are using Emacs and GDB on Windows you will need to flush the buffer |
60 | ;; explicitly in your program if you want timely display of I/O in Emacs. | |
61 | ;; Alternatively you can make the output stream unbuffered, for example, by | |
62 | ;; using a macro: | |
9f6efa0c | 63 | |
658d7393 | 64 | ;; #ifdef UNBUFFERED |
f95e8d97 | 65 | ;; setvbuf (stdout, (char *) NULL, _IONBF, 0); |
658d7393 | 66 | ;; #endif |
9f6efa0c | 67 | |
658d7393 | 68 | ;; and compiling with -DUNBUFFERED while debugging. |
9f6efa0c NR |
69 | |
70 | ;;; Known Bugs: | |
71 | ||
66395e6b NR |
72 | ;; 1) Strings that are watched don't update in the speedbar when their |
73 | ;; contents change. | |
74 | ;; 2) Watch expressions go out of scope when the inferior is re-run. | |
9f6efa0c NR |
75 | ;; 3) Cannot handle multiple debug sessions. |
76 | ||
77 | ;;; TODO: | |
78 | ||
37ebd64b NR |
79 | ;; 1) Use MI command -data-read-memory for memory window. |
80 | ;; 2) Highlight changed register values (use MI commands | |
81 | ;; -data-list-register-values and -data-list-changed-registers instead | |
67afa80d | 82 | ;; of 'info registers' after release of 22.1. |
37ebd64b NR |
83 | ;; 3) Use tree-widget.el instead of the speedbar for watch-expressions? |
84 | ;; 4) Mark breakpoint locations on scroll-bar of source buffer? | |
e03a33ea NR |
85 | ;; 5) After release of 22.1, use "-var-list-children --all-values" |
86 | ;; and "-stack-list-locals --simple-values" which need GDB 6.1 onwards. | |
87 | ;; 6) After release of 22.1, use "-var-update --all-values" which needs | |
88 | ;; GDB 6.4 onwards. | |
89 | ;; 7) With gud-print and gud-pstar, print the variable name in the GUD | |
6c8909e7 | 90 | ;; buffer instead of the value's history number. |
1ffac268 NR |
91 | |
92 | ;;; Code: | |
93 | ||
94 | (require 'gud) | |
95 | ||
bf1d7e44 | 96 | (defvar tool-bar-map) |
25c7f315 | 97 | (defvar speedbar-initial-expansion-list-name) |
bf1d7e44 | 98 | |
1e5b5dc0 | 99 | (defvar gdb-frame-address "main" "Initialization for Assembler buffer.") |
5770a942 | 100 | (defvar gdb-previous-frame-address nil) |
37ebd64b | 101 | (defvar gdb-memory-address "main") |
1ffac268 | 102 | (defvar gdb-previous-frame nil) |
5770a942 NR |
103 | (defvar gdb-selected-frame nil) |
104 | (defvar gdb-frame-number nil) | |
1ffac268 | 105 | (defvar gdb-current-language nil) |
d94dccc6 | 106 | (defvar gdb-var-list nil "List of variables in watch window.") |
1e5b5dc0 | 107 | (defvar gdb-var-changed nil "Non-nil means that `gdb-var-list' has changed.") |
8da4dd76 | 108 | (defvar gdb-main-file nil "Source file from which program execution begins.") |
1ffac268 | 109 | (defvar gdb-overlay-arrow-position nil) |
2cec1d1a | 110 | (defvar gdb-server-prefix nil) |
7c511b96 | 111 | (defvar gdb-flush-pending-output nil) |
a0091778 NR |
112 | (defvar gdb-location-alist nil |
113 | "Alist of breakpoint numbers and full filenames.") | |
9cc4d7dd NR |
114 | (defvar gdb-active-process nil "GUD tooltips display variable values when t, \ |
115 | and #define directives otherwise.") | |
98c751fe | 116 | (defvar gdb-error "Non-nil when GDB is reporting an error.") |
89d8189a NR |
117 | (defvar gdb-macro-info nil |
118 | "Non-nil if GDB knows that the inferior includes preprocessor macro info.") | |
6bef9fd7 | 119 | (defvar gdb-buffer-fringe-width nil) |
619b6adb | 120 | |
cc615d5a NR |
121 | (defvar gdb-buffer-type nil |
122 | "One of the symbols bound in `gdb-buffer-rules'.") | |
6c8909e7 | 123 | (make-variable-buffer-local 'gdb-buffer-type) |
cc615d5a NR |
124 | |
125 | (defvar gdb-input-queue () | |
126 | "A list of gdb command objects.") | |
127 | ||
128 | (defvar gdb-prompting nil | |
129 | "True when gdb is idle with no pending input.") | |
130 | ||
131 | (defvar gdb-output-sink 'user | |
132 | "The disposition of the output of the current gdb command. | |
133 | Possible values are these symbols: | |
134 | ||
135 | `user' -- gdb output should be copied to the GUD buffer | |
136 | for the user to see. | |
137 | ||
1e5b5dc0 | 138 | `inferior' -- gdb output should be copied to the inferior-io buffer. |
cc615d5a NR |
139 | |
140 | `pre-emacs' -- output should be ignored util the post-prompt | |
141 | annotation is received. Then the output-sink | |
142 | becomes:... | |
143 | `emacs' -- output should be collected in the partial-output-buffer | |
144 | for subsequent processing by a command. This is the | |
145 | disposition of output generated by commands that | |
146 | gdb mode sends to gdb on its own behalf. | |
147 | `post-emacs' -- ignore output until the prompt annotation is | |
148 | received, then go to USER disposition. | |
149 | ||
1e5b5dc0 | 150 | gdba (gdb-ui.el) uses all five values, gdbmi (gdb-mi.el) only two |
cc615d5a NR |
151 | \(`user' and `emacs').") |
152 | ||
153 | (defvar gdb-current-item nil | |
154 | "The most recent command item sent to gdb.") | |
155 | ||
156 | (defvar gdb-pending-triggers '() | |
157 | "A list of trigger functions that have run later than their output | |
158 | handlers.") | |
159 | ||
25c7f315 NR |
160 | (defvar gdb-first-post-prompt nil) |
161 | (defvar gdb-version nil) | |
162 | (defvar gdb-locals-font-lock-keywords nil) | |
c05ba081 NR |
163 | (defvar gdb-source-file-list nil |
164 | "List of source files for the current executable") | |
25c7f315 NR |
165 | (defconst gdb-error-regexp "\\^error,msg=\"\\(.+\\)\"") |
166 | ||
167 | (defvar gdb-locals-font-lock-keywords-1 | |
168 | '( | |
169 | ;; var = (struct struct_tag) value | |
170 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +(\\(struct\\) \\(\\(\\sw\\|[_.]\\)+\\)" | |
171 | (1 font-lock-variable-name-face) | |
172 | (3 font-lock-keyword-face) | |
173 | (4 font-lock-type-face)) | |
174 | ;; var = (type) value | |
175 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +(\\(\\(\\sw\\|[_.]\\)+\\)" | |
176 | (1 font-lock-variable-name-face) | |
177 | (3 font-lock-type-face)) | |
178 | ;; var = val | |
179 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +[^(]" | |
180 | (1 font-lock-variable-name-face)) | |
181 | ) | |
182 | "Font lock keywords used in `gdb-local-mode'.") | |
183 | ||
184 | (defvar gdb-locals-font-lock-keywords-2 | |
185 | '( | |
186 | ;; var = type value | |
187 | ( "\\(^\\(\\sw\\|[_.]\\)+\\)\t+\\(\\(\\sw\\|[_.]\\)+\\)" | |
188 | (1 font-lock-variable-name-face) | |
189 | (3 font-lock-type-face)) | |
190 | ) | |
191 | "Font lock keywords used in `gdb-local-mode'.") | |
192 | ||
193 | ;; Variables for GDB 6.4+ | |
194 | ||
25c7f315 NR |
195 | (defvar gdb-register-names nil "List of register names.") |
196 | (defvar gdb-changed-registers nil | |
197 | "List of changed register numbers (strings).") | |
cc615d5a | 198 | |
1ffac268 NR |
199 | ;;;###autoload |
200 | (defun gdba (command-line) | |
201 | "Run gdb on program FILE in buffer *gud-FILE*. | |
202 | The directory containing FILE becomes the initial working directory | |
203 | and source-file directory for your debugger. | |
204 | ||
188590b5 | 205 | If `gdb-many-windows' is nil (the default value) then gdb just |
1e5b5dc0 | 206 | pops up the GUD buffer unless `gdb-show-main' is t. In this case |
188590b5 | 207 | it starts with two windows: one displaying the GUD buffer and the |
2cec1d1a | 208 | other with the source file with the main routine of the inferior. |
188590b5 | 209 | |
717e5022 NR |
210 | If `gdb-many-windows' is t, regardless of the value of |
211 | `gdb-show-main', the layout below will appear unless | |
91e88cea | 212 | `gdb-use-inferior-io-buffer' is nil when the source buffer |
d94dccc6 | 213 | occupies the full width of the frame. Keybindings are given in |
91e88cea | 214 | relevant buffer. |
1ffac268 | 215 | |
717e5022 NR |
216 | Watch expressions appear in the speedbar/slowbar. |
217 | ||
d94dccc6 | 218 | The following commands help control operation : |
717e5022 NR |
219 | |
220 | `gdb-many-windows' - Toggle the number of windows gdb uses. | |
221 | `gdb-restore-windows' - To restore the window layout. | |
222 | ||
223 | See Info node `(emacs)GDB Graphical Interface' for a more | |
224 | detailed description of this mode. | |
225 | ||
226 | ||
974be7ce NR |
227 | +--------------------------------------------------------------+ |
228 | | GDB Toolbar | | |
229 | +-------------------------------+------------------------------+ | |
230 | | GUD buffer (I/O of GDB) | Locals buffer | | |
231 | | | | | |
232 | | | | | |
233 | | | | | |
234 | +-------------------------------+------------------------------+ | |
235 | | Source buffer | I/O buffer (of inferior) | | |
236 | | | (comint-mode) | | |
237 | | | | | |
238 | | | | | |
239 | | | | | |
240 | | | | | |
241 | | | | | |
242 | | | | | |
243 | +-------------------------------+------------------------------+ | |
244 | | Stack buffer | Breakpoints buffer | | |
245 | | RET gdb-frames-select | SPC gdb-toggle-breakpoint | | |
246 | | | RET gdb-goto-breakpoint | | |
247 | | | d gdb-delete-breakpoint | | |
248 | +-------------------------------+------------------------------+" | |
1ffac268 NR |
249 | ;; |
250 | (interactive (list (gud-query-cmdline 'gdba))) | |
251 | ;; | |
252 | ;; Let's start with a basic gud-gdb buffer and then modify it a bit. | |
253 | (gdb command-line) | |
25c7f315 | 254 | (gdb-init-1)) |
1ffac268 | 255 | |
dbefaa00 NR |
256 | (defvar gdb-debug-log nil) |
257 | ||
bfa93501 | 258 | ;;;###autoload |
dbefaa00 | 259 | (defcustom gdb-enable-debug-log nil |
b6d0e4da | 260 | "Non-nil means record the process input and output in `gdb-debug-log'." |
dbefaa00 | 261 | :type 'boolean |
27b3b9d3 | 262 | :group 'gud |
bf247b6e | 263 | :version "22.1") |
dbefaa00 | 264 | |
83ef7c48 EZ |
265 | (defcustom gdb-cpp-define-alist-program "gcc -E -dM -" |
266 | "Shell command for generating a list of defined macros in a source file. | |
5c66660f | 267 | This list is used to display the #define directive associated |
1e5b5dc0 | 268 | with an identifier as a tooltip. It works in a debug session with |
226c2e40 NR |
269 | GDB, when gud-tooltip-mode is t. |
270 | ||
271 | Set `gdb-cpp-define-alist-flags' for any include paths or | |
272 | predefined macros." | |
5c66660f NR |
273 | :type 'string |
274 | :group 'gud | |
275 | :version "22.1") | |
276 | ||
4c192d5a | 277 | (defcustom gdb-cpp-define-alist-flags "" |
8da4dd76 | 278 | "Preprocessor flags for `gdb-cpp-define-alist-program'." |
4c192d5a NR |
279 | :type 'string |
280 | :group 'gud | |
281 | :version "22.1") | |
282 | ||
8da4dd76 NR |
283 | (defcustom gdb-show-main nil |
284 | "Non-nil means display source file containing the main routine at startup. | |
285 | Also display the main routine in the disassembly buffer if present." | |
286 | :type 'boolean | |
287 | :group 'gud | |
288 | :version "22.1") | |
289 | ||
671d498f NR |
290 | (defcustom gdb-use-inferior-io-buffer nil |
291 | "Non-nil means display output from the inferior in a separate buffer." | |
292 | :type 'boolean | |
293 | :group 'gud | |
294 | :version "22.1") | |
295 | ||
296 | (defun gdb-use-inferior-io-buffer (arg) | |
297 | "Toggle separate IO for inferior. | |
298 | With arg, use separate IO iff arg is positive." | |
299 | (interactive "P") | |
300 | (setq gdb-use-inferior-io-buffer | |
301 | (if (null arg) | |
302 | (not gdb-use-inferior-io-buffer) | |
303 | (> (prefix-numeric-value arg) 0))) | |
67afa80d NR |
304 | (message (format "Separate inferior IO %sabled" |
305 | (if gdb-use-inferior-io-buffer "en" "dis"))) | |
671d498f NR |
306 | (if (and gud-comint-buffer |
307 | (buffer-name gud-comint-buffer)) | |
308 | (condition-case nil | |
309 | (if gdb-use-inferior-io-buffer | |
310 | (gdb-restore-windows) | |
311 | (kill-buffer (gdb-inferior-io-name))) | |
312 | (error nil)))) | |
313 | ||
5c66660f NR |
314 | (defvar gdb-define-alist nil "Alist of #define directives for GUD tooltips.") |
315 | ||
316 | (defun gdb-create-define-alist () | |
4c192d5a | 317 | "Create an alist of #define directives for GUD tooltips." |
5c66660f NR |
318 | (let* ((file (buffer-file-name)) |
319 | (output | |
320 | (with-output-to-string | |
321 | (with-current-buffer standard-output | |
322 | (call-process shell-file-name | |
323 | (if (file-exists-p file) file nil) | |
324 | (list t nil) nil "-c" | |
4c192d5a NR |
325 | (concat gdb-cpp-define-alist-program " " |
326 | gdb-cpp-define-alist-flags))))) | |
5c66660f NR |
327 | (define-list (split-string output "\n" t)) |
328 | (name)) | |
329 | (setq gdb-define-alist nil) | |
330 | (dolist (define define-list) | |
331 | (setq name (nth 1 (split-string define "[( ]"))) | |
332 | (push (cons name define) gdb-define-alist)))) | |
333 | ||
d0b9c14d | 334 | (defun gdb-tooltip-print (expr) |
226c2e40 NR |
335 | (tooltip-show |
336 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
d0b9c14d NR |
337 | (goto-char (point-min)) |
338 | (let ((string | |
339 | (if (search-forward "=" nil t) | |
340 | (concat expr (buffer-substring (- (point) 2) (point-max))) | |
341 | (buffer-string)))) | |
226c2e40 NR |
342 | ;; remove newline for gud-tooltip-echo-area |
343 | (substring string 0 (- (length string) 1)))) | |
b6363524 | 344 | (or gud-tooltip-echo-area tooltip-use-echo-area))) |
226c2e40 | 345 | |
89d8189a NR |
346 | ;; If expr is a macro for a function don't print because of possible dangerous |
347 | ;; side-effects. Also printing a function within a tooltip generates an | |
348 | ;; unexpected starting annotation (phase error). | |
349 | (defun gdb-tooltip-print-1 (expr) | |
350 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
351 | (goto-char (point-min)) | |
352 | (if (search-forward "expands to: " nil t) | |
7c8bd6a4 | 353 | (unless (looking-at "\\S-+.*(.*).*") |
89d8189a NR |
354 | (gdb-enqueue-input |
355 | (list (concat gdb-server-prefix "print " expr "\n") | |
d0b9c14d | 356 | `(lambda () (gdb-tooltip-print ,expr)))))))) |
89d8189a | 357 | |
c05ba081 | 358 | (defconst gdb-source-file-regexp "\\(.+?\\), \\|\\([^, \n].*$\\)") |
e7212bb3 NR |
359 | |
360 | (defun gdb-set-gud-minor-mode-existing-buffers () | |
c05ba081 NR |
361 | "Create list of source files for current GDB session." |
362 | (goto-char (point-min)) | |
363 | (when (search-forward "read in on demand:" nil t) | |
364 | (while (re-search-forward gdb-source-file-regexp nil t) | |
365 | (push (or (match-string 1) (match-string 2)) gdb-source-file-list)) | |
366 | (dolist (buffer (buffer-list)) | |
367 | (with-current-buffer buffer | |
368 | (when (and buffer-file-name | |
369 | (member (file-name-nondirectory buffer-file-name) | |
370 | gdb-source-file-list)) | |
371 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
372 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
373 | (when gud-tooltip-mode | |
374 | (make-local-variable 'gdb-define-alist) | |
375 | (gdb-create-define-alist) | |
376 | (add-hook 'after-save-hook 'gdb-create-define-alist nil t))))))) | |
e7212bb3 | 377 | |
4130aa2c NR |
378 | (defun gdb-find-watch-expression () |
379 | (let* ((var (nth (- (line-number-at-pos (point)) 2) gdb-var-list)) | |
380 | (varno (nth 1 var)) (expr)) | |
381 | (string-match "\\(var[0-9]+\\)\\.\\(.*\\)" varno) | |
382 | (dolist (var1 gdb-var-list) | |
383 | (if (string-equal (nth 1 var1) (match-string 1 varno)) | |
384 | (setq expr (concat (car var1) "." (match-string 2 varno))))) | |
385 | expr)) | |
386 | ||
25c7f315 | 387 | (defun gdb-init-1 () |
dbefaa00 | 388 | (setq gdb-debug-log nil) |
1ffac268 NR |
389 | (set (make-local-variable 'gud-minor-mode) 'gdba) |
390 | (set (make-local-variable 'gud-marker-filter) 'gud-gdba-marker-filter) | |
391 | ;; | |
5770a942 | 392 | (gud-def gud-break (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
393 | (gud-call "break %f:%l" arg) |
394 | (save-excursion | |
395 | (beginning-of-line) | |
396 | (forward-char 2) | |
397 | (gud-call "break *%a" arg))) | |
398 | "\C-b" "Set breakpoint at current line or address.") | |
399 | ;; | |
5770a942 | 400 | (gud-def gud-remove (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
401 | (gud-call "clear %f:%l" arg) |
402 | (save-excursion | |
403 | (beginning-of-line) | |
404 | (forward-char 2) | |
405 | (gud-call "clear *%a" arg))) | |
406 | "\C-d" "Remove breakpoint at current line or address.") | |
407 | ;; | |
ba5ff011 | 408 | (gud-def gud-until (if (not (string-match "Machine" mode-name)) |
67afa80d NR |
409 | (gud-call "until %f:%l" arg) |
410 | (save-excursion | |
411 | (beginning-of-line) | |
412 | (forward-char 2) | |
413 | (gud-call "until *%a" arg))) | |
1ffac268 | 414 | "\C-u" "Continue to current line or address.") |
ba5ff011 NR |
415 | ;; |
416 | (gud-def gud-go (gud-call (if gdb-active-process "continue" "run") arg) | |
417 | nil "Start or continue execution.") | |
1ffac268 | 418 | |
4130aa2c NR |
419 | ;; For debugging Emacs only. |
420 | (gud-def gud-pp | |
421 | (gud-call | |
422 | (concat | |
423 | "pp1 " (if (eq (buffer-local-value | |
424 | 'major-mode (window-buffer)) 'speedbar-mode) | |
425 | (gdb-find-watch-expression) "%e")) arg) | |
426 | nil "Print the emacs s-expression.") | |
427 | ||
1ffac268 | 428 | (define-key gud-minor-mode-map [left-margin mouse-1] |
b6d0e4da | 429 | 'gdb-mouse-set-clear-breakpoint) |
1ffac268 | 430 | (define-key gud-minor-mode-map [left-fringe mouse-1] |
b6d0e4da | 431 | 'gdb-mouse-set-clear-breakpoint) |
dcc91606 NR |
432 | (define-key gud-minor-mode-map [left-fringe mouse-2] |
433 | 'gdb-mouse-until) | |
434 | (define-key gud-minor-mode-map [left-fringe drag-mouse-1] | |
435 | 'gdb-mouse-until) | |
9f6efa0c NR |
436 | (define-key gud-minor-mode-map [left-margin mouse-2] |
437 | 'gdb-mouse-until) | |
b6d0e4da | 438 | (define-key gud-minor-mode-map [left-margin mouse-3] |
64ef03e9 KS |
439 | 'gdb-mouse-toggle-breakpoint-margin) |
440 | (define-key gud-minor-mode-map [left-fringe mouse-3] | |
441 | 'gdb-mouse-toggle-breakpoint-fringe) | |
1ffac268 NR |
442 | |
443 | (setq comint-input-sender 'gdb-send) | |
25c7f315 | 444 | |
3988d9c6 | 445 | ;; (re-)initialize |
5770a942 NR |
446 | (setq gdb-frame-address (if gdb-show-main "main" nil)) |
447 | (setq gdb-previous-frame-address nil | |
448 | gdb-memory-address "main" | |
449 | gdb-previous-frame nil | |
450 | gdb-selected-frame nil | |
451 | gdb-current-language nil | |
452 | gdb-frame-number nil | |
453 | gdb-var-list nil | |
454 | gdb-var-changed nil | |
25c7f315 | 455 | gdb-first-post-prompt t |
5770a942 NR |
456 | gdb-prompting nil |
457 | gdb-input-queue nil | |
458 | gdb-current-item nil | |
459 | gdb-pending-triggers nil | |
460 | gdb-output-sink 'user | |
461 | gdb-server-prefix "server " | |
462 | gdb-flush-pending-output nil | |
463 | gdb-location-alist nil | |
25c7f315 | 464 | gdb-source-file-list nil |
98c751fe | 465 | gdb-error nil |
6a8a087a NR |
466 | gdb-macro-info nil |
467 | gdb-buffer-fringe-width (car (window-fringes))) | |
25c7f315 | 468 | |
1ffac268 | 469 | (setq gdb-buffer-type 'gdba) |
25c7f315 | 470 | |
614963ba | 471 | (if gdb-use-inferior-io-buffer (gdb-clear-inferior-io)) |
25c7f315 NR |
472 | |
473 | ;; Hack to see test for GDB 6.4+ (-stack-info-frame was implemented in 6.4) | |
474 | (setq gdb-version nil) | |
475 | (gdb-enqueue-input (list "server interpreter mi -stack-info-frame\n" | |
476 | 'gdb-get-version))) | |
477 | ||
478 | (defun gdb-init-2 () | |
1ffac268 NR |
479 | (if (eq window-system 'w32) |
480 | (gdb-enqueue-input (list "set new-console off\n" 'ignore))) | |
481 | (gdb-enqueue-input (list "set height 0\n" 'ignore)) | |
ae61773c | 482 | (gdb-enqueue-input (list "set width 0\n" 'ignore)) |
25c7f315 NR |
483 | |
484 | (if (string-equal gdb-version "pre-6.4") | |
485 | (progn | |
c05ba081 NR |
486 | (gdb-enqueue-input (list (concat gdb-server-prefix "info sources\n") |
487 | 'gdb-set-gud-minor-mode-existing-buffers)) | |
25c7f315 NR |
488 | (setq gdb-locals-font-lock-keywords gdb-locals-font-lock-keywords-1)) |
489 | (gdb-enqueue-input | |
490 | (list "server interpreter mi -data-list-register-names\n" | |
491 | 'gdb-get-register-names)) | |
492 | ; Needs GDB 6.2 onwards. | |
493 | (gdb-enqueue-input | |
494 | (list "server interpreter mi \"-file-list-exec-source-files\"\n" | |
495 | 'gdb-set-gud-minor-mode-existing-buffers-1)) | |
496 | (setq gdb-locals-font-lock-keywords gdb-locals-font-lock-keywords-2)) | |
497 | ||
c05ba081 NR |
498 | ;; find source file and compilation directory here |
499 | (gdb-enqueue-input (list "server list main\n" 'ignore)) ; C program | |
500 | (gdb-enqueue-input (list "server list MAIN__\n" 'ignore)) ; Fortran program | |
501 | (gdb-enqueue-input (list "server info source\n" 'gdb-source-info)) | |
502 | ||
1ffac268 NR |
503 | (run-hooks 'gdba-mode-hook)) |
504 | ||
25c7f315 NR |
505 | (defun gdb-get-version () |
506 | (goto-char (point-min)) | |
507 | (if (and (re-search-forward gdb-error-regexp nil t) | |
508 | (string-match ".*(missing implementation)" (match-string 1))) | |
509 | (setq gdb-version "pre-6.4") | |
510 | (setq gdb-version "6.4+")) | |
511 | (gdb-init-2)) | |
512 | ||
dcc91606 NR |
513 | (defun gdb-mouse-until (event) |
514 | "Execute source lines by dragging the overlay arrow (fringe) with the mouse." | |
515 | (interactive "e") | |
516 | (if gud-overlay-arrow-position | |
4d7e2741 NR |
517 | (let ((start (event-start event)) |
518 | (end (event-end event)) | |
519 | (buffer (marker-buffer gud-overlay-arrow-position)) (line)) | |
520 | (if (not (string-match "Machine" mode-name)) | |
521 | (if (equal buffer (window-buffer (posn-window end))) | |
522 | (with-current-buffer buffer | |
523 | (when (or (equal start end) | |
524 | (equal (posn-point start) | |
525 | (marker-position | |
526 | gud-overlay-arrow-position))) | |
527 | (setq line (line-number-at-pos (posn-point end))) | |
528 | (gud-call (concat "until " (number-to-string line)))))) | |
529 | (if (equal (marker-buffer gdb-overlay-arrow-position) | |
530 | (window-buffer (posn-window end))) | |
531 | (when (or (equal start end) | |
532 | (equal (posn-point start) | |
533 | (marker-position | |
534 | gdb-overlay-arrow-position))) | |
535 | (save-excursion | |
536 | (goto-line (line-number-at-pos (posn-point end))) | |
537 | (forward-char 2) | |
538 | (gud-call (concat "until *%a"))))))))) | |
dcc91606 | 539 | |
66395e6b NR |
540 | (defcustom gdb-speedbar-auto-raise t |
541 | "If non-nil raise speedbar every time display of watch expressions is\ | |
542 | updated." | |
543 | :type 'boolean | |
544 | :group 'gud | |
545 | :version "22.1") | |
546 | ||
547 | (defun gdb-speedbar-auto-raise (arg) | |
d0b9c14d NR |
548 | "Toggle automatic raising of the speedbar for watch expressions. |
549 | With arg, automatically raise speedbar iff arg is positive." | |
66395e6b NR |
550 | (interactive "P") |
551 | (setq gdb-speedbar-auto-raise | |
552 | (if (null arg) | |
553 | (not gdb-speedbar-auto-raise) | |
67afa80d NR |
554 | (> (prefix-numeric-value arg) 0))) |
555 | (message (format "Auto raising %sabled" | |
556 | (if gdb-speedbar-auto-raise "en" "dis")))) | |
66395e6b | 557 | |
1ffac268 | 558 | (defcustom gdb-use-colon-colon-notation nil |
a0091778 | 559 | "If non-nil use FUN::VAR format to display variables in the speedbar." |
1ffac268 | 560 | :type 'boolean |
27b3b9d3 | 561 | :group 'gud |
bf247b6e | 562 | :version "22.1") |
1ffac268 | 563 | |
25c7f315 | 564 | (defun gud-watch (&optional event) |
1ffac268 | 565 | "Watch expression at point." |
25c7f315 NR |
566 | (interactive (list last-input-event)) |
567 | (if event (posn-set-point (event-end event))) | |
1ffac268 | 568 | (require 'tooltip) |
bfd21f54 NR |
569 | (save-selected-window |
570 | (let ((expr (tooltip-identifier-from-point (point)))) | |
571 | (if (and (string-equal gdb-current-language "c") | |
572 | gdb-use-colon-colon-notation gdb-selected-frame) | |
573 | (setq expr (concat gdb-selected-frame "::" expr))) | |
574 | (catch 'already-watched | |
575 | (dolist (var gdb-var-list) | |
576 | (if (string-equal expr (car var)) (throw 'already-watched nil))) | |
577 | (set-text-properties 0 (length expr) nil expr) | |
578 | (gdb-enqueue-input | |
579 | (list | |
580 | (if (eq gud-minor-mode 'gdba) | |
581 | (concat "server interpreter mi \"-var-create - * " expr "\"\n") | |
582 | (concat"-var-create - * " expr "\n")) | |
583 | `(lambda () (gdb-var-create-handler ,expr)))))))) | |
1ffac268 NR |
584 | |
585 | (defconst gdb-var-create-regexp | |
b6d0e4da | 586 | "name=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\",type=\"\\(.*?\\)\"") |
1ffac268 NR |
587 | |
588 | (defun gdb-var-create-handler (expr) | |
564b25a4 NR |
589 | (goto-char (point-min)) |
590 | (if (re-search-forward gdb-var-create-regexp nil t) | |
591 | (let ((var (list expr | |
592 | (match-string 1) | |
593 | (match-string 2) | |
594 | (match-string 3) | |
595 | nil nil))) | |
596 | (push var gdb-var-list) | |
597 | (speedbar 1) | |
598 | (unless (string-equal | |
599 | speedbar-initial-expansion-list-name "GUD") | |
600 | (speedbar-change-initial-expansion-list "GUD")) | |
601 | (gdb-enqueue-input | |
602 | (list | |
603 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) | |
604 | 'gdba) | |
605 | (concat "server interpreter mi \"-var-evaluate-expression " | |
606 | (nth 1 var) "\"\n") | |
607 | (concat "-var-evaluate-expression " (nth 1 var) "\n")) | |
608 | `(lambda () (gdb-var-evaluate-expression-handler | |
609 | ,(nth 1 var) nil)))) | |
610 | (setq gdb-var-changed t)) | |
611 | (if (search-forward "Undefined command" nil t) | |
612 | (message-box "Watching expressions requires gdb 6.0 onwards") | |
613 | (message "No symbol \"%s\" in current context." expr)))) | |
1ffac268 NR |
614 | |
615 | (defun gdb-var-evaluate-expression-handler (varnum changed) | |
564b25a4 NR |
616 | (goto-char (point-min)) |
617 | (re-search-forward ".*value=\\(\".*\"\\)" nil t) | |
618 | (catch 'var-found | |
619 | (let ((num 0)) | |
620 | (dolist (var gdb-var-list) | |
621 | (if (string-equal varnum (cadr var)) | |
622 | (progn | |
623 | (if changed (setcar (nthcdr 5 var) t)) | |
624 | (setcar (nthcdr 4 var) (read (match-string 1))) | |
625 | (setcar (nthcdr num gdb-var-list) var) | |
626 | (throw 'var-found nil))) | |
627 | (setq num (+ num 1))))) | |
1ffac268 NR |
628 | (setq gdb-var-changed t)) |
629 | ||
630 | (defun gdb-var-list-children (varnum) | |
631 | (gdb-enqueue-input | |
bd7a628a NR |
632 | (list (concat "server interpreter mi \"-var-list-children " varnum "\"\n") |
633 | `(lambda () (gdb-var-list-children-handler ,varnum))))) | |
1ffac268 NR |
634 | |
635 | (defconst gdb-var-list-children-regexp | |
47b3cf39 NR |
636 | "name=\"\\(.*?\\)\",exp=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\",\ |
637 | type=\"\\(.*?\\)\"") | |
1ffac268 NR |
638 | |
639 | (defun gdb-var-list-children-handler (varnum) | |
564b25a4 NR |
640 | (goto-char (point-min)) |
641 | (let ((var-list nil)) | |
642 | (catch 'child-already-watched | |
643 | (dolist (var gdb-var-list) | |
644 | (if (string-equal varnum (cadr var)) | |
645 | (progn | |
646 | (push var var-list) | |
647 | (while (re-search-forward gdb-var-list-children-regexp nil t) | |
648 | (let ((varchild (list (match-string 2) | |
649 | (match-string 1) | |
650 | (match-string 3) | |
651 | (match-string 4) | |
652 | nil nil))) | |
653 | (dolist (var1 gdb-var-list) | |
654 | (if (string-equal (cadr var1) (cadr varchild)) | |
655 | (throw 'child-already-watched nil))) | |
656 | (push varchild var-list) | |
657 | (gdb-enqueue-input | |
658 | (list | |
659 | (concat | |
660 | "server interpreter mi \"-var-evaluate-expression " | |
661 | (nth 1 varchild) "\"\n") | |
662 | `(lambda () (gdb-var-evaluate-expression-handler | |
663 | ,(nth 1 varchild) nil))))))) | |
664 | (push var var-list))) | |
665 | (setq gdb-var-list (nreverse var-list))))) | |
1ffac268 NR |
666 | |
667 | (defun gdb-var-update () | |
4c199fce NR |
668 | (when (not (member 'gdb-var-update gdb-pending-triggers)) |
669 | (gdb-enqueue-input | |
670 | (list "server interpreter mi \"-var-update *\"\n" | |
671 | 'gdb-var-update-handler)) | |
672 | (push 'gdb-var-update gdb-pending-triggers))) | |
1ffac268 NR |
673 | |
674 | (defconst gdb-var-update-regexp "name=\"\\(.*?\\)\"") | |
675 | ||
676 | (defun gdb-var-update-handler () | |
564b25a4 NR |
677 | (goto-char (point-min)) |
678 | (while (re-search-forward gdb-var-update-regexp nil t) | |
679 | (catch 'var-found-1 | |
680 | (let ((varnum (match-string 1))) | |
681 | (dolist (var gdb-var-list) | |
682 | (gdb-enqueue-input | |
683 | (list | |
684 | (concat "server interpreter mi \"-var-evaluate-expression " | |
685 | varnum "\"\n") | |
686 | `(lambda () (gdb-var-evaluate-expression-handler ,varnum t)))) | |
687 | (throw 'var-found-1 nil))))) | |
2cec1d1a | 688 | (setq gdb-pending-triggers |
564b25a4 | 689 | (delq 'gdb-var-update gdb-pending-triggers)) |
9efdfc10 | 690 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) |
0fc89500 | 691 | ;; Dummy command to update speedbar at right time. |
9efdfc10 | 692 | (gdb-enqueue-input (list "server pwd\n" 'gdb-speedbar-timer-fn)) |
0fc89500 | 693 | ;; Keep gdb-pending-triggers non-nil till end. |
9efdfc10 NR |
694 | (push 'gdb-speedbar-timer gdb-pending-triggers))) |
695 | ||
696 | (defun gdb-speedbar-timer-fn () | |
697 | (setq gdb-pending-triggers | |
698 | (delq 'gdb-speedbar-timer gdb-pending-triggers)) | |
699 | (with-current-buffer gud-comint-buffer | |
700 | (speedbar-timer-fn))) | |
1ffac268 NR |
701 | |
702 | (defun gdb-var-delete () | |
4c199fce | 703 | "Delete watch expression at point from the speedbar." |
1ffac268 | 704 | (interactive) |
36188c5e NR |
705 | (if (memq (buffer-local-value 'gud-minor-mode gud-comint-buffer) |
706 | '(gdbmi gdba)) | |
1ffac268 NR |
707 | (let ((text (speedbar-line-text))) |
708 | (string-match "\\(\\S-+\\)" text) | |
709 | (let* ((expr (match-string 1 text)) | |
710 | (var (assoc expr gdb-var-list)) | |
711 | (varnum (cadr var))) | |
712 | (unless (string-match "\\." varnum) | |
713 | (gdb-enqueue-input | |
619b6adb | 714 | (list |
36188c5e NR |
715 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) |
716 | 'gdba) | |
39043abb NR |
717 | (concat "server interpreter mi \"-var-delete " varnum "\"\n") |
718 | (concat "-var-delete " varnum "\n")) | |
1ffac268 NR |
719 | 'ignore)) |
720 | (setq gdb-var-list (delq var gdb-var-list)) | |
721 | (dolist (varchild gdb-var-list) | |
722 | (if (string-match (concat (nth 1 var) "\\.") (nth 1 varchild)) | |
723 | (setq gdb-var-list (delq varchild gdb-var-list)))) | |
724 | (setq gdb-var-changed t)))))) | |
725 | ||
726 | (defun gdb-edit-value (text token indent) | |
d94dccc6 | 727 | "Assign a value to a variable displayed in the speedbar." |
1ffac268 NR |
728 | (let* ((var (nth (- (count-lines (point-min) (point)) 2) gdb-var-list)) |
729 | (varnum (cadr var)) (value)) | |
730 | (setq value (read-string "New value: ")) | |
731 | (gdb-enqueue-input | |
39043abb | 732 | (list |
36188c5e | 733 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
a0091778 NR |
734 | (concat "server interpreter mi \"-var-assign " |
735 | varnum " " value "\"\n") | |
39043abb | 736 | (concat "-var-assign " varnum " " value "\n")) |
1ffac268 NR |
737 | 'ignore)))) |
738 | ||
739 | (defcustom gdb-show-changed-values t | |
d94dccc6 SM |
740 | "If non-nil highlight values that have recently changed in the speedbar. |
741 | The highlighting is done with `font-lock-warning-face'." | |
1ffac268 | 742 | :type 'boolean |
de1b8112 | 743 | :group 'gud |
bf247b6e | 744 | :version "22.1") |
1ffac268 NR |
745 | |
746 | (defun gdb-speedbar-expand-node (text token indent) | |
747 | "Expand the node the user clicked on. | |
748 | TEXT is the text of the button we clicked on, a + or - item. | |
749 | TOKEN is data related to this node. | |
750 | INDENT is the current indentation depth." | |
751 | (cond ((string-match "+" text) ;expand this node | |
36188c5e | 752 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
25c7f315 NR |
753 | (if (string-equal gdb-version "pre-6.4") |
754 | (gdb-var-list-children token) | |
755 | (gdb-var-list-children-1 token)) | |
4c199fce NR |
756 | (progn |
757 | (gdbmi-var-update) | |
758 | (gdbmi-var-list-children token)))) | |
1ffac268 NR |
759 | ((string-match "-" text) ;contract this node |
760 | (dolist (var gdb-var-list) | |
761 | (if (string-match (concat token "\\.") (nth 1 var)) | |
762 | (setq gdb-var-list (delq var gdb-var-list)))) | |
695bdd01 NR |
763 | (setq gdb-var-changed t) |
764 | (with-current-buffer gud-comint-buffer | |
765 | (speedbar-timer-fn))))) | |
1ffac268 NR |
766 | |
767 | (defun gdb-get-target-string () | |
768 | (with-current-buffer gud-comint-buffer | |
769 | gud-target-name)) | |
770 | \f | |
771 | ||
772 | ;; | |
773 | ;; gdb buffers. | |
774 | ;; | |
775 | ;; Each buffer has a TYPE -- a symbol that identifies the function | |
776 | ;; of that particular buffer. | |
777 | ;; | |
778 | ;; The usual gdb interaction buffer is given the type `gdba' and | |
779 | ;; is constructed specially. | |
780 | ;; | |
781 | ;; Others are constructed by gdb-get-create-buffer and | |
782 | ;; named according to the rules set forth in the gdb-buffer-rules-assoc | |
783 | ||
784 | (defvar gdb-buffer-rules-assoc '()) | |
785 | ||
786 | (defun gdb-get-buffer (key) | |
787 | "Return the gdb buffer tagged with type KEY. | |
788 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
789 | (save-excursion | |
790 | (gdb-look-for-tagged-buffer key (buffer-list)))) | |
791 | ||
792 | (defun gdb-get-create-buffer (key) | |
793 | "Create a new gdb buffer of the type specified by KEY. | |
794 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
795 | (or (gdb-get-buffer key) | |
796 | (let* ((rules (assoc key gdb-buffer-rules-assoc)) | |
797 | (name (funcall (gdb-rules-name-maker rules))) | |
798 | (new (get-buffer-create name))) | |
799 | (with-current-buffer new | |
bf247b6e | 800 | (let ((trigger)) |
fad137cd NR |
801 | (if (cdr (cdr rules)) |
802 | (setq trigger (funcall (car (cdr (cdr rules)))))) | |
6c8909e7 | 803 | (setq gdb-buffer-type key) |
fad137cd | 804 | (set (make-local-variable 'gud-minor-mode) |
36188c5e | 805 | (buffer-local-value 'gud-minor-mode gud-comint-buffer)) |
fad137cd NR |
806 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) |
807 | (if trigger (funcall trigger))) | |
1ffac268 NR |
808 | new)))) |
809 | ||
810 | (defun gdb-rules-name-maker (rules) (car (cdr rules))) | |
811 | ||
812 | (defun gdb-look-for-tagged-buffer (key bufs) | |
813 | (let ((retval nil)) | |
814 | (while (and (not retval) bufs) | |
815 | (set-buffer (car bufs)) | |
816 | (if (eq gdb-buffer-type key) | |
817 | (setq retval (car bufs))) | |
818 | (setq bufs (cdr bufs))) | |
819 | retval)) | |
820 | ||
821 | ;; | |
822 | ;; This assoc maps buffer type symbols to rules. Each rule is a list of | |
823 | ;; at least one and possible more functions. The functions have these | |
824 | ;; roles in defining a buffer type: | |
825 | ;; | |
826 | ;; NAME - Return a name for this buffer type. | |
827 | ;; | |
828 | ;; The remaining function(s) are optional: | |
829 | ;; | |
830 | ;; MODE - called in a new buffer with no arguments, should establish | |
831 | ;; the proper mode for the buffer. | |
832 | ;; | |
833 | ||
834 | (defun gdb-set-buffer-rules (buffer-type &rest rules) | |
835 | (let ((binding (assoc buffer-type gdb-buffer-rules-assoc))) | |
836 | (if binding | |
837 | (setcdr binding rules) | |
838 | (push (cons buffer-type rules) | |
839 | gdb-buffer-rules-assoc)))) | |
840 | ||
841 | ;; GUD buffers are an exception to the rules | |
842 | (gdb-set-buffer-rules 'gdba 'error) | |
843 | ||
1ffac268 NR |
844 | ;; Partial-output buffer : This accumulates output from a command executed on |
845 | ;; behalf of emacs (rather than the user). | |
846 | ;; | |
847 | (gdb-set-buffer-rules 'gdb-partial-output-buffer | |
848 | 'gdb-partial-output-name) | |
849 | ||
850 | (defun gdb-partial-output-name () | |
851 | (concat "*partial-output-" | |
852 | (gdb-get-target-string) | |
853 | "*")) | |
854 | ||
855 | \f | |
856 | (gdb-set-buffer-rules 'gdb-inferior-io | |
857 | 'gdb-inferior-io-name | |
858 | 'gdb-inferior-io-mode) | |
859 | ||
860 | (defun gdb-inferior-io-name () | |
861 | (concat "*input/output of " | |
862 | (gdb-get-target-string) | |
863 | "*")) | |
864 | ||
1a032087 NR |
865 | (defun gdb-display-inferior-io-buffer () |
866 | "Display IO of inferior in a separate window." | |
867 | (interactive) | |
868 | (if gdb-use-inferior-io-buffer | |
869 | (gdb-display-buffer | |
870 | (gdb-get-create-buffer 'gdb-inferior-io)))) | |
871 | ||
bf1d7e44 JB |
872 | (defconst gdb-frame-parameters |
873 | '((height . 14) (width . 80) | |
874 | (unsplittable . t) | |
875 | (tool-bar-lines . nil) | |
876 | (menu-bar-lines . nil) | |
877 | (minibuffer . nil))) | |
878 | ||
1a032087 NR |
879 | (defun gdb-frame-inferior-io-buffer () |
880 | "Display IO of inferior in a new frame." | |
881 | (interactive) | |
882 | (if gdb-use-inferior-io-buffer | |
883 | (let ((special-display-regexps (append special-display-regexps '(".*"))) | |
884 | (special-display-frame-alist gdb-frame-parameters)) | |
885 | (display-buffer (gdb-get-create-buffer 'gdb-inferior-io))))) | |
886 | ||
1ffac268 NR |
887 | (defvar gdb-inferior-io-mode-map |
888 | (let ((map (make-sparse-keymap))) | |
889 | (define-key map "\C-c\C-c" 'gdb-inferior-io-interrupt) | |
890 | (define-key map "\C-c\C-z" 'gdb-inferior-io-stop) | |
891 | (define-key map "\C-c\C-\\" 'gdb-inferior-io-quit) | |
892 | (define-key map "\C-c\C-d" 'gdb-inferior-io-eof) | |
086d0593 | 893 | (define-key map "\C-d" 'gdb-inferior-io-eof) |
1ffac268 NR |
894 | map)) |
895 | ||
2cec1d1a | 896 | (define-derived-mode gdb-inferior-io-mode comint-mode "Inferior I/O" |
1ffac268 NR |
897 | "Major mode for gdb inferior-io." |
898 | :syntax-table nil :abbrev-table nil | |
899 | ;; We want to use comint because it has various nifty and familiar | |
900 | ;; features. We don't need a process, but comint wants one, so create | |
901 | ;; a dummy one. | |
902 | (make-comint-in-buffer | |
903 | (substring (buffer-name) 1 (- (length (buffer-name)) 1)) | |
904 | (current-buffer) "hexl") | |
905 | (setq comint-input-sender 'gdb-inferior-io-sender)) | |
906 | ||
907 | (defun gdb-inferior-io-sender (proc string) | |
908 | ;; PROC is the pseudo-process created to satisfy comint. | |
909 | (with-current-buffer (process-buffer proc) | |
910 | (setq proc (get-buffer-process gud-comint-buffer)) | |
911 | (process-send-string proc string) | |
912 | (process-send-string proc "\n"))) | |
913 | ||
914 | (defun gdb-inferior-io-interrupt () | |
915 | "Interrupt the program being debugged." | |
916 | (interactive) | |
917 | (interrupt-process | |
918 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
919 | ||
920 | (defun gdb-inferior-io-quit () | |
921 | "Send quit signal to the program being debugged." | |
922 | (interactive) | |
923 | (quit-process | |
924 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
925 | ||
926 | (defun gdb-inferior-io-stop () | |
927 | "Stop the program being debugged." | |
928 | (interactive) | |
929 | (stop-process | |
930 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
931 | ||
932 | (defun gdb-inferior-io-eof () | |
933 | "Send end-of-file to the program being debugged." | |
934 | (interactive) | |
935 | (process-send-eof | |
936 | (get-buffer-process gud-comint-buffer))) | |
937 | \f | |
938 | ||
1ffac268 NR |
939 | ;; gdb communications |
940 | ;; | |
941 | ||
942 | ;; INPUT: things sent to gdb | |
943 | ;; | |
944 | ;; The queues are lists. Each element is either a string (indicating user or | |
945 | ;; user-like input) or a list of the form: | |
946 | ;; | |
947 | ;; (INPUT-STRING HANDLER-FN) | |
948 | ;; | |
949 | ;; The handler function will be called from the partial-output buffer when the | |
950 | ;; command completes. This is the way to write commands which invoke gdb | |
951 | ;; commands autonomously. | |
952 | ;; | |
953 | ;; These lists are consumed tail first. | |
954 | ;; | |
955 | ||
956 | (defun gdb-send (proc string) | |
957 | "A comint send filter for gdb. | |
d94dccc6 | 958 | This filter may simply queue input for a later time." |
ff713294 | 959 | (with-current-buffer gud-comint-buffer |
ea35bfd3 NR |
960 | (let ((inhibit-read-only t)) |
961 | (remove-text-properties (point-min) (point-max) '(face)))) | |
bd7a628a NR |
962 | (let ((item (concat string "\n"))) |
963 | (if gud-running | |
964 | (progn | |
965 | (if gdb-enable-debug-log (push (cons 'send item) gdb-debug-log)) | |
966 | (process-send-string proc item)) | |
967 | (gdb-enqueue-input item)))) | |
1ffac268 NR |
968 | |
969 | ;; Note: Stuff enqueued here will be sent to the next prompt, even if it | |
970 | ;; is a query, or other non-top-level prompt. | |
971 | ||
972 | (defun gdb-enqueue-input (item) | |
2cec1d1a | 973 | (if gdb-prompting |
1ffac268 NR |
974 | (progn |
975 | (gdb-send-item item) | |
2cec1d1a NR |
976 | (setq gdb-prompting nil)) |
977 | (push item gdb-input-queue))) | |
1ffac268 NR |
978 | |
979 | (defun gdb-dequeue-input () | |
2cec1d1a | 980 | (let ((queue gdb-input-queue)) |
1ffac268 NR |
981 | (and queue |
982 | (let ((last (car (last queue)))) | |
2cec1d1a | 983 | (unless (nbutlast queue) (setq gdb-input-queue '())) |
1ffac268 | 984 | last)))) |
cc615d5a NR |
985 | |
986 | (defun gdb-send-item (item) | |
7c511b96 | 987 | (setq gdb-flush-pending-output nil) |
bd7a628a | 988 | (if gdb-enable-debug-log (push (cons 'send-item item) gdb-debug-log)) |
cc615d5a | 989 | (setq gdb-current-item item) |
36188c5e NR |
990 | (let ((process (get-buffer-process gud-comint-buffer))) |
991 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) | |
cc615d5a NR |
992 | (if (stringp item) |
993 | (progn | |
994 | (setq gdb-output-sink 'user) | |
36188c5e | 995 | (process-send-string process item)) |
cc615d5a NR |
996 | (progn |
997 | (gdb-clear-partial-output) | |
998 | (setq gdb-output-sink 'pre-emacs) | |
36188c5e | 999 | (process-send-string process |
cc615d5a NR |
1000 | (car item)))) |
1001 | ;; case: eq gud-minor-mode 'gdbmi | |
1002 | (gdb-clear-partial-output) | |
1003 | (setq gdb-output-sink 'emacs) | |
36188c5e | 1004 | (process-send-string process (car item))))) |
1ffac268 NR |
1005 | \f |
1006 | ;; | |
1007 | ;; output -- things gdb prints to emacs | |
1008 | ;; | |
1009 | ;; GDB output is a stream interrupted by annotations. | |
1010 | ;; Annotations can be recognized by their beginning | |
1011 | ;; with \C-j\C-z\C-z<tag><opt>\C-j | |
1012 | ;; | |
1013 | ;; The tag is a string obeying symbol syntax. | |
1014 | ;; | |
1015 | ;; The optional part `<opt>' can be either the empty string | |
1016 | ;; or a space followed by more data relating to the annotation. | |
1017 | ;; For example, the SOURCE annotation is followed by a filename, | |
1018 | ;; line number and various useless goo. This data must not include | |
1019 | ;; any newlines. | |
1020 | ;; | |
1021 | ||
1022 | (defcustom gud-gdba-command-name "gdb -annotate=3" | |
1023 | "Default command to execute an executable under the GDB-UI debugger." | |
1024 | :type 'string | |
27b3b9d3 | 1025 | :group 'gud |
bf247b6e | 1026 | :version "22.1") |
1ffac268 NR |
1027 | |
1028 | (defvar gdb-annotation-rules | |
1029 | '(("pre-prompt" gdb-pre-prompt) | |
1030 | ("prompt" gdb-prompt) | |
1031 | ("commands" gdb-subprompt) | |
1032 | ("overload-choice" gdb-subprompt) | |
1033 | ("query" gdb-subprompt) | |
2cec1d1a | 1034 | ;; Need this prompt for GDB 6.1 |
42fd213b | 1035 | ("nquery" gdb-subprompt) |
1ffac268 NR |
1036 | ("prompt-for-continue" gdb-subprompt) |
1037 | ("post-prompt" gdb-post-prompt) | |
1038 | ("source" gdb-source) | |
1039 | ("starting" gdb-starting) | |
9cc4d7dd NR |
1040 | ("exited" gdb-exited) |
1041 | ("signalled" gdb-exited) | |
1ffac268 NR |
1042 | ("signal" gdb-stopping) |
1043 | ("breakpoint" gdb-stopping) | |
1044 | ("watchpoint" gdb-stopping) | |
1045 | ("frame-begin" gdb-frame-begin) | |
1046 | ("stopped" gdb-stopped) | |
98c751fe NR |
1047 | ("error-begin" gdb-error) |
1048 | ("error" gdb-error) | |
1ffac268 NR |
1049 | ) "An assoc mapping annotation tags to functions which process them.") |
1050 | ||
cc615d5a | 1051 | (defun gdb-resync() |
7c511b96 | 1052 | (setq gdb-flush-pending-output t) |
cc615d5a NR |
1053 | (setq gud-running nil) |
1054 | (setq gdb-output-sink 'user) | |
1055 | (setq gdb-input-queue nil) | |
1056 | (setq gdb-pending-triggers nil) | |
1057 | (setq gdb-prompting t)) | |
1058 | ||
1ffac268 | 1059 | (defconst gdb-source-spec-regexp |
5770a942 | 1060 | "\\(.*\\):\\([0-9]*\\):[0-9]*:[a-z]*:0x0*\\([a-f0-9]*\\)") |
1ffac268 NR |
1061 | |
1062 | ;; Do not use this except as an annotation handler. | |
1063 | (defun gdb-source (args) | |
1064 | (string-match gdb-source-spec-regexp args) | |
1065 | ;; Extract the frame position from the marker. | |
1066 | (setq gud-last-frame | |
1067 | (cons | |
1068 | (match-string 1 args) | |
5c66660f | 1069 | (string-to-number (match-string 2 args)))) |
5770a942 | 1070 | (setq gdb-frame-address (match-string 3 args)) |
b65a2dbf NR |
1071 | ;; cover for auto-display output which comes *before* |
1072 | ;; stopped annotation | |
2cec1d1a | 1073 | (if (eq gdb-output-sink 'inferior) (setq gdb-output-sink 'user))) |
1ffac268 | 1074 | |
1ffac268 | 1075 | (defun gdb-pre-prompt (ignored) |
d94dccc6 SM |
1076 | "An annotation handler for `pre-prompt'. |
1077 | This terminates the collection of output from a previous command if that | |
1078 | happens to be in effect." | |
55cd42a4 | 1079 | (setq gdb-error nil) |
2cec1d1a | 1080 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1081 | (cond |
1082 | ((eq sink 'user) t) | |
1083 | ((eq sink 'emacs) | |
2cec1d1a | 1084 | (setq gdb-output-sink 'post-emacs)) |
1ffac268 | 1085 | (t |
cc615d5a | 1086 | (gdb-resync) |
1ffac268 NR |
1087 | (error "Phase error in gdb-pre-prompt (got %s)" sink))))) |
1088 | ||
1089 | (defun gdb-prompt (ignored) | |
1090 | "An annotation handler for `prompt'. | |
1091 | This sends the next command (if any) to gdb." | |
25c7f315 NR |
1092 | (when gdb-first-prompt |
1093 | (gdb-init-1) | |
1094 | (setq gdb-first-prompt nil)) | |
2cec1d1a | 1095 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1096 | (cond |
1097 | ((eq sink 'user) t) | |
1098 | ((eq sink 'post-emacs) | |
2cec1d1a | 1099 | (setq gdb-output-sink 'user) |
1ffac268 | 1100 | (let ((handler |
2cec1d1a | 1101 | (car (cdr gdb-current-item)))) |
1ffac268 NR |
1102 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) |
1103 | (funcall handler)))) | |
1104 | (t | |
cc615d5a | 1105 | (gdb-resync) |
1ffac268 NR |
1106 | (error "Phase error in gdb-prompt (got %s)" sink)))) |
1107 | (let ((input (gdb-dequeue-input))) | |
1108 | (if input | |
1109 | (gdb-send-item input) | |
1110 | (progn | |
2cec1d1a | 1111 | (setq gdb-prompting t) |
1ffac268 NR |
1112 | (gud-display-frame))))) |
1113 | ||
1114 | (defun gdb-subprompt (ignored) | |
1115 | "An annotation handler for non-top-level prompts." | |
2cec1d1a | 1116 | (setq gdb-prompting t)) |
1ffac268 NR |
1117 | |
1118 | (defun gdb-starting (ignored) | |
d94dccc6 SM |
1119 | "An annotation handler for `starting'. |
1120 | This says that I/O for the subprocess is now the program being debugged, | |
1121 | not GDB." | |
9cc4d7dd | 1122 | (setq gdb-active-process t) |
2cec1d1a | 1123 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1124 | (cond |
1125 | ((eq sink 'user) | |
1126 | (progn | |
1127 | (setq gud-running t) | |
614963ba | 1128 | (if gdb-use-inferior-io-buffer |
2cec1d1a | 1129 | (setq gdb-output-sink 'inferior)))) |
bf247b6e | 1130 | (t |
cc615d5a NR |
1131 | (gdb-resync) |
1132 | (error "Unexpected `starting' annotation"))))) | |
1ffac268 NR |
1133 | |
1134 | (defun gdb-stopping (ignored) | |
9cc4d7dd | 1135 | "An annotation handler for `breakpoint' and other annotations. |
d94dccc6 SM |
1136 | They say that I/O for the subprocess is now GDB, not the program |
1137 | being debugged." | |
614963ba | 1138 | (if gdb-use-inferior-io-buffer |
2cec1d1a | 1139 | (let ((sink gdb-output-sink)) |
614963ba NR |
1140 | (cond |
1141 | ((eq sink 'inferior) | |
2cec1d1a | 1142 | (setq gdb-output-sink 'user)) |
cc615d5a NR |
1143 | (t |
1144 | (gdb-resync) | |
1145 | (error "Unexpected stopping annotation")))))) | |
1ffac268 | 1146 | |
9cc4d7dd NR |
1147 | (defun gdb-exited (ignored) |
1148 | "An annotation handler for `exited' and `signalled'. | |
1149 | They say that I/O for the subprocess is now GDB, not the program | |
1e5b5dc0 | 1150 | being debugged and that the program is no longer running. This |
9cc4d7dd NR |
1151 | function is used to change the focus of GUD tooltips to #define |
1152 | directives." | |
1153 | (setq gdb-active-process nil) | |
4d7e2741 NR |
1154 | (setq gud-overlay-arrow-position nil) |
1155 | (setq gdb-overlay-arrow-position nil) | |
9cc4d7dd | 1156 | (gdb-stopping ignored)) |
086d0593 | 1157 | |
1ffac268 | 1158 | (defun gdb-frame-begin (ignored) |
2cec1d1a | 1159 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1160 | (cond |
1161 | ((eq sink 'inferior) | |
2cec1d1a | 1162 | (setq gdb-output-sink 'user)) |
1ffac268 NR |
1163 | ((eq sink 'user) t) |
1164 | ((eq sink 'emacs) t) | |
cc615d5a NR |
1165 | (t |
1166 | (gdb-resync) | |
1167 | (error "Unexpected frame-begin annotation (%S)" sink))))) | |
1ffac268 NR |
1168 | |
1169 | (defun gdb-stopped (ignored) | |
d94dccc6 SM |
1170 | "An annotation handler for `stopped'. |
1171 | It is just like `gdb-stopping', except that if we already set the output | |
1172 | sink to `user' in `gdb-stopping', that is fine." | |
1ffac268 | 1173 | (setq gud-running nil) |
55cd42a4 | 1174 | (setq gdb-active-process t) |
2cec1d1a | 1175 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1176 | (cond |
1177 | ((eq sink 'inferior) | |
2cec1d1a | 1178 | (setq gdb-output-sink 'user)) |
1ffac268 | 1179 | ((eq sink 'user) t) |
cc615d5a NR |
1180 | (t |
1181 | (gdb-resync) | |
1182 | (error "Unexpected stopped annotation"))))) | |
1ffac268 | 1183 | |
98c751fe NR |
1184 | (defun gdb-error (ignored) |
1185 | (setq gdb-error (not gdb-error))) | |
1186 | ||
1ffac268 | 1187 | (defun gdb-post-prompt (ignored) |
d94dccc6 SM |
1188 | "An annotation handler for `post-prompt'. |
1189 | This begins the collection of output from the current command if that | |
1190 | happens to be appropriate." | |
25c7f315 NR |
1191 | ;; Don't add to queue if there outstanding items or GDB is not known yet. |
1192 | (unless (or gdb-pending-triggers gdb-first-post-prompt) | |
1e539d25 NR |
1193 | (gdb-get-selected-frame) |
1194 | (gdb-invalidate-frames) | |
1195 | (gdb-invalidate-breakpoints) | |
1196 | ;; Do this through gdb-get-selected-frame -> gdb-frame-handler | |
1197 | ;; so gdb-frame-address is updated. | |
1198 | ;; (gdb-invalidate-assembler) | |
25c7f315 NR |
1199 | |
1200 | (if (string-equal gdb-version "pre-6.4") | |
1201 | (gdb-invalidate-registers) | |
d0b9c14d | 1202 | (if (gdb-get-buffer 'gdb-registers-buffer) (gdb-get-changed-registers)) |
25c7f315 NR |
1203 | (gdb-invalidate-registers-1)) |
1204 | ||
1e539d25 | 1205 | (gdb-invalidate-memory) |
25c7f315 NR |
1206 | (if (string-equal gdb-version "pre-6.4") |
1207 | (gdb-invalidate-locals) | |
1208 | (gdb-invalidate-locals-1)) | |
1209 | ||
1e539d25 NR |
1210 | (gdb-invalidate-threads) |
1211 | (unless (eq system-type 'darwin) ;Breaks on Darwin's GDB-5.3. | |
1212 | ;; FIXME: with GDB-6 on Darwin, this might very well work. | |
0fc89500 | 1213 | ;; Only needed/used with speedbar/watch expressions. |
1e539d25 NR |
1214 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) |
1215 | (setq gdb-var-changed t) ; force update | |
1216 | (dolist (var gdb-var-list) | |
1217 | (setcar (nthcdr 5 var) nil)) | |
25c7f315 NR |
1218 | (if (string-equal gdb-version "pre-6.4") |
1219 | (gdb-var-update) | |
1220 | (gdb-var-update-1))))) | |
1221 | (setq gdb-first-post-prompt nil) | |
2cec1d1a | 1222 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1223 | (cond |
1224 | ((eq sink 'user) t) | |
1225 | ((eq sink 'pre-emacs) | |
2cec1d1a | 1226 | (setq gdb-output-sink 'emacs)) |
1ffac268 | 1227 | (t |
cc615d5a | 1228 | (gdb-resync) |
1ffac268 NR |
1229 | (error "Phase error in gdb-post-prompt (got %s)" sink))))) |
1230 | ||
1231 | (defun gud-gdba-marker-filter (string) | |
d94dccc6 | 1232 | "A gud marker filter for gdb. Handle a burst of output from GDB." |
7c511b96 NR |
1233 | (if gdb-flush-pending-output |
1234 | nil | |
1235 | (if gdb-enable-debug-log (push (cons 'recv string) gdb-debug-log)) | |
0fc89500 | 1236 | ;; Recall the left over gud-marker-acc from last time. |
7c511b96 | 1237 | (setq gud-marker-acc (concat gud-marker-acc string)) |
0fc89500 | 1238 | ;; Start accumulating output for the GUD buffer. |
7c511b96 NR |
1239 | (let ((output "")) |
1240 | ;; | |
1241 | ;; Process all the complete markers in this chunk. | |
1242 | (while (string-match "\n\032\032\\(.*\\)\n" gud-marker-acc) | |
1243 | (let ((annotation (match-string 1 gud-marker-acc))) | |
1244 | ;; | |
1245 | ;; Stuff prior to the match is just ordinary output. | |
1246 | ;; It is either concatenated to OUTPUT or directed | |
1247 | ;; elsewhere. | |
1ffac268 | 1248 | (setq output |
7c511b96 NR |
1249 | (gdb-concat-output |
1250 | output | |
1251 | (substring gud-marker-acc 0 (match-beginning 0)))) | |
1252 | ;; | |
1253 | ;; Take that stuff off the gud-marker-acc. | |
1254 | (setq gud-marker-acc (substring gud-marker-acc (match-end 0))) | |
1ffac268 | 1255 | ;; |
7c511b96 NR |
1256 | ;; Parse the tag from the annotation, and maybe its arguments. |
1257 | (string-match "\\(\\S-*\\) ?\\(.*\\)" annotation) | |
1258 | (let* ((annotation-type (match-string 1 annotation)) | |
1259 | (annotation-arguments (match-string 2 annotation)) | |
1260 | (annotation-rule (assoc annotation-type | |
1261 | gdb-annotation-rules))) | |
1262 | ;; Call the handler for this annotation. | |
1263 | (if annotation-rule | |
1264 | (funcall (car (cdr annotation-rule)) | |
1265 | annotation-arguments) | |
1266 | ;; Else the annotation is not recognized. Ignore it silently, | |
1267 | ;; so that GDB can add new annotations without causing | |
1268 | ;; us to blow up. | |
1269 | )))) | |
1ffac268 | 1270 | ;; |
7c511b96 NR |
1271 | ;; Does the remaining text end in a partial line? |
1272 | ;; If it does, then keep part of the gud-marker-acc until we get more. | |
1273 | (if (string-match "\n\\'\\|\n\032\\'\\|\n\032\032.*\\'" | |
1274 | gud-marker-acc) | |
1275 | (progn | |
1276 | ;; Everything before the potential marker start can be output. | |
1277 | (setq output | |
1278 | (gdb-concat-output output | |
1279 | (substring gud-marker-acc 0 | |
1280 | (match-beginning 0)))) | |
1281 | ;; | |
1282 | ;; Everything after, we save, to combine with later input. | |
a0091778 NR |
1283 | (setq gud-marker-acc (substring gud-marker-acc |
1284 | (match-beginning 0)))) | |
7c511b96 NR |
1285 | ;; |
1286 | ;; In case we know the gud-marker-acc contains no partial annotations: | |
1287 | (progn | |
1288 | (setq output (gdb-concat-output output gud-marker-acc)) | |
1289 | (setq gud-marker-acc ""))) | |
1290 | output))) | |
1ffac268 NR |
1291 | |
1292 | (defun gdb-concat-output (so-far new) | |
98c751fe NR |
1293 | (if gdb-error |
1294 | (put-text-property 0 (length new) 'face font-lock-warning-face new)) | |
2cec1d1a | 1295 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1296 | (cond |
1297 | ((eq sink 'user) (concat so-far new)) | |
1298 | ((or (eq sink 'pre-emacs) (eq sink 'post-emacs)) so-far) | |
1299 | ((eq sink 'emacs) | |
1300 | (gdb-append-to-partial-output new) | |
1301 | so-far) | |
1302 | ((eq sink 'inferior) | |
1303 | (gdb-append-to-inferior-io new) | |
1304 | so-far) | |
cc615d5a NR |
1305 | (t |
1306 | (gdb-resync) | |
1307 | (error "Bogon output sink %S" sink))))) | |
1ffac268 NR |
1308 | |
1309 | (defun gdb-append-to-partial-output (string) | |
1310 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
1311 | (goto-char (point-max)) | |
1312 | (insert string))) | |
1313 | ||
1314 | (defun gdb-clear-partial-output () | |
1315 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
1316 | (erase-buffer))) | |
1317 | ||
1318 | (defun gdb-append-to-inferior-io (string) | |
1319 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
1320 | (goto-char (point-max)) | |
1321 | (insert-before-markers string)) | |
1322 | (if (not (string-equal string "")) | |
1323 | (gdb-display-buffer (gdb-get-create-buffer 'gdb-inferior-io)))) | |
1324 | ||
1325 | (defun gdb-clear-inferior-io () | |
1326 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
1327 | (erase-buffer))) | |
1328 | \f | |
1329 | ||
1330 | ;; One trick is to have a command who's output is always available in a buffer | |
1331 | ;; of it's own, and is always up to date. We build several buffers of this | |
1332 | ;; type. | |
1333 | ;; | |
1334 | ;; There are two aspects to this: gdb has to tell us when the output for that | |
1335 | ;; command might have changed, and we have to be able to run the command | |
1336 | ;; behind the user's back. | |
1337 | ;; | |
1338 | ;; The output phasing associated with the variable gdb-output-sink | |
1339 | ;; help us to run commands behind the user's back. | |
1340 | ;; | |
1341 | ;; Below is the code for specificly managing buffers of output from one | |
1342 | ;; command. | |
1343 | ;; | |
1344 | ||
1345 | ;; The trigger function is suitable for use in the assoc GDB-ANNOTATION-RULES | |
1346 | ;; It adds an input for the command we are tracking. It should be the | |
1347 | ;; annotation rule binding of whatever gdb sends to tell us this command | |
1348 | ;; might have changed it's output. | |
1349 | ;; | |
a0091778 | 1350 | ;; NAME is the function name. DEMAND-PREDICATE tests if output is really needed. |
1ffac268 NR |
1351 | ;; GDB-COMMAND is a string of such. OUTPUT-HANDLER is the function bound to the |
1352 | ;; input in the input queue (see comment about ``gdb communications'' above). | |
1353 | ||
1354 | (defmacro def-gdb-auto-update-trigger (name demand-predicate gdb-command | |
1355 | output-handler) | |
1356 | `(defun ,name (&optional ignored) | |
9317517c | 1357 | (if (and ,demand-predicate |
1ffac268 | 1358 | (not (member ',name |
2cec1d1a | 1359 | gdb-pending-triggers))) |
1ffac268 NR |
1360 | (progn |
1361 | (gdb-enqueue-input | |
1362 | (list ,gdb-command ',output-handler)) | |
2cec1d1a | 1363 | (push ',name gdb-pending-triggers))))) |
1ffac268 NR |
1364 | |
1365 | (defmacro def-gdb-auto-update-handler (name trigger buf-key custom-defun) | |
1366 | `(defun ,name () | |
2cec1d1a | 1367 | (setq gdb-pending-triggers |
1ffac268 | 1368 | (delq ',trigger |
2cec1d1a | 1369 | gdb-pending-triggers)) |
1ffac268 NR |
1370 | (let ((buf (gdb-get-buffer ',buf-key))) |
1371 | (and buf | |
1372 | (with-current-buffer buf | |
974be7ce NR |
1373 | (let* ((window (get-buffer-window buf 0)) |
1374 | (p (window-point window)) | |
1ffac268 NR |
1375 | (buffer-read-only nil)) |
1376 | (erase-buffer) | |
1377 | (insert-buffer-substring (gdb-get-create-buffer | |
1378 | 'gdb-partial-output-buffer)) | |
974be7ce | 1379 | (set-window-point window p))))) |
1ffac268 NR |
1380 | ;; put customisation here |
1381 | (,custom-defun))) | |
1382 | ||
a0091778 NR |
1383 | (defmacro def-gdb-auto-updated-buffer (buffer-key |
1384 | trigger-name gdb-command | |
1385 | output-handler-name custom-defun) | |
1ffac268 NR |
1386 | `(progn |
1387 | (def-gdb-auto-update-trigger ,trigger-name | |
1388 | ;; The demand predicate: | |
9317517c | 1389 | (gdb-get-buffer ',buffer-key) |
1ffac268 NR |
1390 | ,gdb-command |
1391 | ,output-handler-name) | |
1392 | (def-gdb-auto-update-handler ,output-handler-name | |
1393 | ,trigger-name ,buffer-key ,custom-defun))) | |
1394 | ||
1395 | \f | |
1396 | ;; | |
1397 | ;; Breakpoint buffer : This displays the output of `info breakpoints'. | |
1398 | ;; | |
1399 | (gdb-set-buffer-rules 'gdb-breakpoints-buffer | |
1400 | 'gdb-breakpoints-buffer-name | |
1401 | 'gdb-breakpoints-mode) | |
1402 | ||
1403 | (def-gdb-auto-updated-buffer gdb-breakpoints-buffer | |
1404 | ;; This defines the auto update rule for buffers of type | |
1405 | ;; `gdb-breakpoints-buffer'. | |
1406 | ;; | |
1407 | ;; It defines a function to serve as the annotation handler that | |
1408 | ;; handles the `foo-invalidated' message. That function is called: | |
1409 | gdb-invalidate-breakpoints | |
1410 | ;; | |
1411 | ;; To update the buffer, this command is sent to gdb. | |
1412 | "server info breakpoints\n" | |
1413 | ;; | |
1414 | ;; This also defines a function to be the handler for the output | |
1415 | ;; from the command above. That function will copy the output into | |
1416 | ;; the appropriately typed buffer. That function will be called: | |
1417 | gdb-info-breakpoints-handler | |
1418 | ;; buffer specific functions | |
1419 | gdb-info-breakpoints-custom) | |
1420 | ||
b6d0e4da NR |
1421 | (defconst breakpoint-xpm-data |
1422 | "/* XPM */ | |
1ffac268 NR |
1423 | static char *magick[] = { |
1424 | /* columns rows colors chars-per-pixel */ | |
1425 | \"10 10 2 1\", | |
1426 | \" c red\", | |
1427 | \"+ c None\", | |
1428 | /* pixels */ | |
1429 | \"+++ +++\", | |
1430 | \"++ ++\", | |
1431 | \"+ +\", | |
1432 | \" \", | |
1433 | \" \", | |
1434 | \" \", | |
1435 | \" \", | |
1436 | \"+ +\", | |
1437 | \"++ ++\", | |
1438 | \"+++ +++\", | |
1439 | };" | |
1440 | "XPM data used for breakpoint icon.") | |
1441 | ||
1442 | (defconst breakpoint-enabled-pbm-data | |
b6d0e4da | 1443 | "P1 |
1ffac268 NR |
1444 | 10 10\", |
1445 | 0 0 0 0 1 1 1 1 0 0 0 0 | |
1446 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1447 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1448 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1449 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1450 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1451 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1452 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1453 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1454 | 0 0 0 0 1 1 1 1 0 0 0 0" | |
1455 | "PBM data used for enabled breakpoint icon.") | |
1456 | ||
1457 | (defconst breakpoint-disabled-pbm-data | |
b6d0e4da | 1458 | "P1 |
1ffac268 NR |
1459 | 10 10\", |
1460 | 0 0 1 0 1 0 1 0 0 0 | |
1461 | 0 1 0 1 0 1 0 1 0 0 | |
1462 | 1 0 1 0 1 0 1 0 1 0 | |
1463 | 0 1 0 1 0 1 0 1 0 1 | |
1464 | 1 0 1 0 1 0 1 0 1 0 | |
1465 | 0 1 0 1 0 1 0 1 0 1 | |
1466 | 1 0 1 0 1 0 1 0 1 0 | |
1467 | 0 1 0 1 0 1 0 1 0 1 | |
1468 | 0 0 1 0 1 0 1 0 1 0 | |
1469 | 0 0 0 1 0 1 0 1 0 0" | |
1470 | "PBM data used for disabled breakpoint icon.") | |
1471 | ||
1472 | (defvar breakpoint-enabled-icon nil | |
d94dccc6 | 1473 | "Icon for enabled breakpoint in display margin.") |
1ffac268 NR |
1474 | |
1475 | (defvar breakpoint-disabled-icon nil | |
d94dccc6 | 1476 | "Icon for disabled breakpoint in display margin.") |
1ffac268 | 1477 | |
a9c65ba5 | 1478 | ;; Bitmap for breakpoint in fringe |
9788e74e EZ |
1479 | (and (display-images-p) |
1480 | (define-fringe-bitmap 'breakpoint | |
1481 | "\x3c\x7e\xff\xff\xff\xff\x7e\x3c")) | |
1ffac268 | 1482 | |
e38b967a | 1483 | (defface breakpoint-enabled |
c29749e7 MB |
1484 | '((t |
1485 | :foreground "red" | |
1486 | :weight bold)) | |
619b6adb KS |
1487 | "Face for enabled breakpoint icon in fringe." |
1488 | :group 'gud) | |
1ffac268 | 1489 | |
e38b967a | 1490 | (defface breakpoint-disabled |
0c04baa6 MB |
1491 | ;; We use different values of grey for different background types, |
1492 | ;; so that on low-color displays it will end up as something visible | |
5f9e3a26 | 1493 | ;; if it has to be approximated. |
c29749e7 MB |
1494 | '((((background dark)) :foreground "grey60") |
1495 | (((background light)) :foreground "grey40")) | |
619b6adb KS |
1496 | "Face for disabled breakpoint icon in fringe." |
1497 | :group 'gud) | |
1ffac268 | 1498 | |
0fc89500 | 1499 | ;; Put breakpoint icons in relevant margins (even those set in the GUD buffer). |
1ffac268 | 1500 | (defun gdb-info-breakpoints-custom () |
b6d0e4da | 1501 | (let ((flag) (bptno)) |
0fc89500 | 1502 | ;; Remove all breakpoint-icons in source buffers but not assembler buffer. |
1ffac268 NR |
1503 | (dolist (buffer (buffer-list)) |
1504 | (with-current-buffer buffer | |
1505 | (if (and (eq gud-minor-mode 'gdba) | |
2cec1d1a | 1506 | (not (string-match "\\`\\*.+\\*\\'" (buffer-name)))) |
1ffac268 NR |
1507 | (gdb-remove-breakpoint-icons (point-min) (point-max))))) |
1508 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) | |
1509 | (save-excursion | |
1510 | (goto-char (point-min)) | |
1511 | (while (< (point) (- (point-max) 1)) | |
1512 | (forward-line 1) | |
4cbf6601 | 1513 | (if (looking-at "[^\t].*?breakpoint") |
1ffac268 | 1514 | (progn |
b6d0e4da NR |
1515 | (looking-at "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)") |
1516 | (setq bptno (match-string 1)) | |
1517 | (setq flag (char-after (match-beginning 2))) | |
1ffac268 | 1518 | (beginning-of-line) |
20ef8673 | 1519 | (if (re-search-forward " in \\(.*\\) at\\s-+" nil t) |
1ffac268 | 1520 | (progn |
20ef8673 MY |
1521 | (let ((buffer-read-only nil)) |
1522 | (add-text-properties (match-beginning 1) (match-end 1) | |
1523 | '(face font-lock-function-name-face))) | |
b6d0e4da | 1524 | (looking-at "\\(\\S-+\\):\\([0-9]+\\)") |
1ffac268 NR |
1525 | (let ((line (match-string 2)) (buffer-read-only nil) |
1526 | (file (match-string 1))) | |
453b7959 NR |
1527 | (add-text-properties (line-beginning-position) |
1528 | (line-end-position) | |
1ffac268 NR |
1529 | '(mouse-face highlight |
1530 | help-echo "mouse-2, RET: visit breakpoint")) | |
94cd554a | 1531 | (unless (file-exists-p file) |
a0091778 | 1532 | (setq file (cdr (assoc bptno gdb-location-alist)))) |
89d8189a NR |
1533 | (if (and file |
1534 | (not (string-equal file "File not found"))) | |
0fc89500 NR |
1535 | (with-current-buffer |
1536 | (find-file-noselect file 'nowarn) | |
89d8189a NR |
1537 | (set (make-local-variable 'gud-minor-mode) |
1538 | 'gdba) | |
1539 | (set (make-local-variable 'tool-bar-map) | |
1540 | gud-tool-bar-map) | |
0fc89500 NR |
1541 | ;; Only want one breakpoint icon at each |
1542 | ;; location. | |
89d8189a NR |
1543 | (save-excursion |
1544 | (goto-line (string-to-number line)) | |
1545 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))) | |
1546 | (gdb-enqueue-input | |
1547 | (list | |
be1c9844 | 1548 | (concat gdb-server-prefix "list " |
89d8189a NR |
1549 | (match-string-no-properties 1) ":1\n") |
1550 | 'ignore)) | |
1551 | (gdb-enqueue-input | |
be1c9844 | 1552 | (list (concat gdb-server-prefix "info source\n") |
89d8189a NR |
1553 | `(lambda () (gdb-get-location |
1554 | ,bptno ,line ,flag)))))))))) | |
b65a2dbf NR |
1555 | (end-of-line))))) |
1556 | (if (gdb-get-buffer 'gdb-assembler-buffer) (gdb-assembler-custom))) | |
1ffac268 | 1557 | |
b6d0e4da NR |
1558 | (defun gdb-mouse-set-clear-breakpoint (event) |
1559 | "Set/clear breakpoint in left fringe/margin with mouse click." | |
1ffac268 NR |
1560 | (interactive "e") |
1561 | (mouse-minibuffer-check event) | |
1562 | (let ((posn (event-end event))) | |
1563 | (if (numberp (posn-point posn)) | |
1564 | (with-selected-window (posn-window posn) | |
1565 | (save-excursion | |
1566 | (goto-char (posn-point posn)) | |
1567 | (if (or (posn-object posn) | |
a9c65ba5 KS |
1568 | (eq (car (fringe-bitmaps-at-pos (posn-point posn))) |
1569 | 'breakpoint)) | |
1ffac268 NR |
1570 | (gud-remove nil) |
1571 | (gud-break nil))))))) | |
1572 | ||
64ef03e9 KS |
1573 | (defun gdb-mouse-toggle-breakpoint-margin (event) |
1574 | "Enable/disable breakpoint in left margin with mouse click." | |
b6d0e4da NR |
1575 | (interactive "e") |
1576 | (mouse-minibuffer-check event) | |
1577 | (let ((posn (event-end event))) | |
1578 | (if (numberp (posn-point posn)) | |
1579 | (with-selected-window (posn-window posn) | |
1580 | (save-excursion | |
1581 | (goto-char (posn-point posn)) | |
0fc89500 | 1582 | (if (posn-object posn) |
b6d0e4da NR |
1583 | (gdb-enqueue-input |
1584 | (list | |
1585 | (let ((bptno (get-text-property | |
1586 | 0 'gdb-bptno (car (posn-string posn))))) | |
be1c9844 | 1587 | (concat gdb-server-prefix |
b6d0e4da NR |
1588 | (if (get-text-property |
1589 | 0 'gdb-enabled (car (posn-string posn))) | |
1590 | "disable " | |
1591 | "enable ") | |
64ef03e9 KS |
1592 | bptno "\n")) |
1593 | 'ignore)))))))) | |
1594 | ||
1595 | (defun gdb-mouse-toggle-breakpoint-fringe (event) | |
1596 | "Enable/disable breakpoint in left fringe with mouse click." | |
1597 | (interactive "e") | |
1598 | (mouse-minibuffer-check event) | |
1599 | (let* ((posn (event-end event)) | |
1600 | (pos (posn-point posn)) | |
1601 | obj) | |
1602 | (when (numberp pos) | |
1603 | (with-selected-window (posn-window posn) | |
1604 | (save-excursion | |
1605 | (set-buffer (window-buffer (selected-window))) | |
1606 | (goto-char pos) | |
1607 | (dolist (overlay (overlays-in pos pos)) | |
1608 | (when (overlay-get overlay 'put-break) | |
1609 | (setq obj (overlay-get overlay 'before-string)))) | |
1610 | (when (stringp obj) | |
1611 | (gdb-enqueue-input | |
1612 | (list | |
be1c9844 | 1613 | (concat gdb-server-prefix |
64ef03e9 KS |
1614 | (if (get-text-property 0 'gdb-enabled obj) |
1615 | "disable " | |
1616 | "enable ") | |
1617 | (get-text-property 0 'gdb-bptno obj) "\n") | |
1618 | 'ignore)))))))) | |
b6d0e4da | 1619 | |
1ffac268 NR |
1620 | (defun gdb-breakpoints-buffer-name () |
1621 | (with-current-buffer gud-comint-buffer | |
1622 | (concat "*breakpoints of " (gdb-get-target-string) "*"))) | |
1623 | ||
1624 | (defun gdb-display-breakpoints-buffer () | |
f6a2315e | 1625 | "Display status of user-settable breakpoints." |
1ffac268 NR |
1626 | (interactive) |
1627 | (gdb-display-buffer | |
1628 | (gdb-get-create-buffer 'gdb-breakpoints-buffer))) | |
1629 | ||
1630 | (defun gdb-frame-breakpoints-buffer () | |
f6a2315e | 1631 | "Display status of user-settable breakpoints 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-breakpoints-buffer)))) | |
1ffac268 NR |
1636 | |
1637 | (defvar gdb-breakpoints-mode-map | |
1638 | (let ((map (make-sparse-keymap)) | |
1639 | (menu (make-sparse-keymap "Breakpoints"))) | |
0d43db4d | 1640 | (define-key menu [quit] '("Quit" . kill-this-buffer)) |
1ffac268 | 1641 | (define-key menu [goto] '("Goto" . gdb-goto-breakpoint)) |
0d43db4d NR |
1642 | (define-key menu [delete] '("Delete" . gdb-delete-breakpoint)) |
1643 | (define-key menu [toggle] '("Toggle" . gdb-toggle-breakpoint)) | |
1ffac268 NR |
1644 | (suppress-keymap map) |
1645 | (define-key map [menu-bar breakpoints] (cons "Breakpoints" menu)) | |
1646 | (define-key map " " 'gdb-toggle-breakpoint) | |
9f6efa0c | 1647 | (define-key map "D" 'gdb-delete-breakpoint) |
12032009 | 1648 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1649 | (define-key map "\r" 'gdb-goto-breakpoint) |
f2fc1724 | 1650 | (define-key map [mouse-2] 'gdb-goto-breakpoint) |
0d43db4d | 1651 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
1652 | map)) |
1653 | ||
1654 | (defun gdb-breakpoints-mode () | |
1655 | "Major mode for gdb breakpoints. | |
1656 | ||
1657 | \\{gdb-breakpoints-mode-map}" | |
fad137cd | 1658 | (kill-all-local-variables) |
1ffac268 NR |
1659 | (setq major-mode 'gdb-breakpoints-mode) |
1660 | (setq mode-name "Breakpoints") | |
1661 | (use-local-map gdb-breakpoints-mode-map) | |
1662 | (setq buffer-read-only t) | |
fad137cd | 1663 | (run-mode-hooks 'gdb-breakpoints-mode-hook) |
36188c5e | 1664 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
fad137cd NR |
1665 | 'gdb-invalidate-breakpoints |
1666 | 'gdbmi-invalidate-breakpoints)) | |
1ffac268 NR |
1667 | |
1668 | (defun gdb-toggle-breakpoint () | |
b6d0e4da | 1669 | "Enable/disable breakpoint at current line." |
1ffac268 NR |
1670 | (interactive) |
1671 | (save-excursion | |
1672 | (beginning-of-line 1) | |
36188c5e | 1673 | (if (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
af3f7411 | 1674 | (looking-at "\\([0-9]+\\).*?point\\s-+\\S-+\\s-+\\(.\\)\\s-+") |
7731023b | 1675 | (looking-at |
af3f7411 | 1676 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)\\s-+\\S-+\\s-+\\S-+:[0-9]+")) |
7731023b NR |
1677 | (gdb-enqueue-input |
1678 | (list | |
1679 | (concat gdb-server-prefix | |
1680 | (if (eq ?y (char-after (match-beginning 2))) | |
1681 | "disable " | |
1682 | "enable ") | |
1683 | (match-string 1) "\n") 'ignore)) | |
1684 | (error "Not recognized as break/watchpoint line")))) | |
1ffac268 NR |
1685 | |
1686 | (defun gdb-delete-breakpoint () | |
1687 | "Delete the breakpoint at current line." | |
1688 | (interactive) | |
1689 | (beginning-of-line 1) | |
36188c5e | 1690 | (if (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
4cbf6601 | 1691 | (looking-at "\\([0-9]+\\).*?point\\s-+\\S-+\\s-+\\(.\\)") |
7731023b | 1692 | (looking-at |
4cbf6601 | 1693 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\s-+\\S-+\\s-+\\S-+:[0-9]+")) |
7731023b NR |
1694 | (gdb-enqueue-input |
1695 | (list | |
1696 | (concat gdb-server-prefix "delete " (match-string 1) "\n") 'ignore)) | |
1697 | (error "Not recognized as break/watchpoint line"))) | |
1ffac268 | 1698 | |
f2fc1724 | 1699 | (defun gdb-goto-breakpoint (&optional event) |
f6a2315e | 1700 | "Display the breakpoint location specified at current line." |
f2fc1724 | 1701 | (interactive (list last-input-event)) |
53f18ed2 | 1702 | (if event (posn-set-point (event-end event))) |
bfd21f54 NR |
1703 | ;; Hack to stop gdb-goto-breakpoint displaying in GUD buffer. |
1704 | (let ((window (get-buffer-window gud-comint-buffer))) | |
1705 | (if window (save-selected-window (select-window window)))) | |
1ffac268 NR |
1706 | (save-excursion |
1707 | (beginning-of-line 1) | |
36188c5e | 1708 | (if (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
4cbf6601 | 1709 | (looking-at "\\([0-9]+\\) .+ in .+ at\\s-+\\(\\S-+\\):\\([0-9]+\\)") |
7731023b | 1710 | (looking-at |
4cbf6601 NR |
1711 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+.\\s-+\\S-+\\s-+\ |
1712 | \\(\\S-+\\):\\([0-9]+\\)")) | |
94cd554a NR |
1713 | (let ((bptno (match-string 1)) |
1714 | (file (match-string 2)) | |
1715 | (line (match-string 3))) | |
7731023b | 1716 | (save-selected-window |
1a032087 NR |
1717 | (let* ((buf (find-file-noselect |
1718 | (if (file-exists-p file) file | |
a0091778 | 1719 | (cdr (assoc bptno gdb-location-alist))))) |
f2dab427 | 1720 | (window (display-buffer buf))) |
7731023b NR |
1721 | (with-current-buffer buf |
1722 | (goto-line (string-to-number line)) | |
1723 | (set-window-point window (point)))))) | |
1724 | (error "Not recognized as break/watchpoint line")))) | |
1ffac268 | 1725 | \f |
f2fc1724 | 1726 | |
1ffac268 NR |
1727 | ;; Frames buffer. This displays a perpetually correct bactracktrace |
1728 | ;; (from the command `where'). | |
1729 | ;; | |
1730 | ;; Alas, if your stack is deep, it is costly. | |
1731 | ;; | |
1732 | (gdb-set-buffer-rules 'gdb-stack-buffer | |
1733 | 'gdb-stack-buffer-name | |
1734 | 'gdb-frames-mode) | |
1735 | ||
1736 | (def-gdb-auto-updated-buffer gdb-stack-buffer | |
1737 | gdb-invalidate-frames | |
1738 | "server where\n" | |
1739 | gdb-info-frames-handler | |
1740 | gdb-info-frames-custom) | |
1741 | ||
1742 | (defun gdb-info-frames-custom () | |
1743 | (with-current-buffer (gdb-get-buffer 'gdb-stack-buffer) | |
1744 | (save-excursion | |
20ef8673 MY |
1745 | (let ((buffer-read-only nil) |
1746 | bl el) | |
1ffac268 NR |
1747 | (goto-char (point-min)) |
1748 | (while (< (point) (point-max)) | |
20ef8673 MY |
1749 | (setq bl (line-beginning-position) |
1750 | el (line-end-position)) | |
66395e6b | 1751 | (when (looking-at "#") |
4d7e2741 NR |
1752 | (add-text-properties bl el |
1753 | '(mouse-face highlight | |
1754 | help-echo "mouse-2, RET: Select frame"))) | |
20ef8673 MY |
1755 | (goto-char bl) |
1756 | (when (looking-at "^#\\([0-9]+\\)") | |
475a41c9 NR |
1757 | (when (string-equal (match-string 1) gdb-frame-number) |
1758 | (put-text-property bl (+ bl 4) | |
1759 | 'face '(:inverse-video t))) | |
1760 | (when (re-search-forward | |
1761 | (concat | |
1762 | (if (string-equal (match-string 1) "0") "" " in ") | |
1763 | "\\([^ ]+\\) (") el t) | |
1764 | (put-text-property (match-beginning 1) (match-end 1) | |
1765 | 'face font-lock-function-name-face) | |
1766 | (setq bl (match-end 0)) | |
1767 | (while (re-search-forward "<\\([^>]+\\)>" el t) | |
20ef8673 | 1768 | (put-text-property (match-beginning 1) (match-end 1) |
20ef8673 | 1769 | 'face font-lock-function-name-face)) |
475a41c9 NR |
1770 | (goto-char bl) |
1771 | (while (re-search-forward "\\(\\(\\sw\\|[_.]\\)+\\)=" el t) | |
1772 | (put-text-property (match-beginning 1) (match-end 1) | |
1773 | 'face font-lock-variable-name-face)))) | |
1ffac268 NR |
1774 | (forward-line 1)))))) |
1775 | ||
1776 | (defun gdb-stack-buffer-name () | |
1777 | (with-current-buffer gud-comint-buffer | |
1778 | (concat "*stack frames of " (gdb-get-target-string) "*"))) | |
1779 | ||
1780 | (defun gdb-display-stack-buffer () | |
f6a2315e | 1781 | "Display backtrace of current stack." |
1ffac268 NR |
1782 | (interactive) |
1783 | (gdb-display-buffer | |
1784 | (gdb-get-create-buffer 'gdb-stack-buffer))) | |
1785 | ||
1786 | (defun gdb-frame-stack-buffer () | |
f6a2315e | 1787 | "Display backtrace of current stack in a new frame." |
1ffac268 | 1788 | (interactive) |
1a9203d0 NR |
1789 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1790 | (special-display-frame-alist gdb-frame-parameters)) | |
1791 | (display-buffer (gdb-get-create-buffer 'gdb-stack-buffer)))) | |
1ffac268 NR |
1792 | |
1793 | (defvar gdb-frames-mode-map | |
1794 | (let ((map (make-sparse-keymap))) | |
1795 | (suppress-keymap map) | |
12032009 | 1796 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1797 | (define-key map "\r" 'gdb-frames-select) |
f2fc1724 | 1798 | (define-key map [mouse-2] 'gdb-frames-select) |
0d43db4d | 1799 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
1800 | map)) |
1801 | ||
1802 | (defun gdb-frames-mode () | |
1803 | "Major mode for gdb frames. | |
1804 | ||
1805 | \\{gdb-frames-mode-map}" | |
fad137cd | 1806 | (kill-all-local-variables) |
1ffac268 NR |
1807 | (setq major-mode 'gdb-frames-mode) |
1808 | (setq mode-name "Frames") | |
1809 | (setq buffer-read-only t) | |
1810 | (use-local-map gdb-frames-mode-map) | |
fad137cd | 1811 | (run-mode-hooks 'gdb-frames-mode-hook) |
36188c5e | 1812 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
fad137cd NR |
1813 | 'gdb-invalidate-frames |
1814 | 'gdbmi-invalidate-frames)) | |
1ffac268 NR |
1815 | |
1816 | (defun gdb-get-frame-number () | |
1817 | (save-excursion | |
475a41c9 | 1818 | (end-of-line) |
9f6efa0c NR |
1819 | (let* ((start (line-beginning-position)) |
1820 | (pos (re-search-backward "^#*\\([0-9]+\\)" start t)) | |
1ffac268 NR |
1821 | (n (or (and pos (match-string-no-properties 1)) "0"))) |
1822 | n))) | |
1823 | ||
f2fc1724 | 1824 | (defun gdb-frames-select (&optional event) |
f6a2315e | 1825 | "Select the frame and display the relevant source." |
f2fc1724 | 1826 | (interactive (list last-input-event)) |
53f18ed2 | 1827 | (if event (posn-set-point (event-end event))) |
1ffac268 | 1828 | (gdb-enqueue-input |
a0091778 NR |
1829 | (list (concat gdb-server-prefix "frame " |
1830 | (gdb-get-frame-number) "\n") 'ignore)) | |
1ffac268 | 1831 | (gud-display-frame)) |
1ffac268 | 1832 | \f |
f2fc1724 | 1833 | |
1ffac268 NR |
1834 | ;; Threads buffer. This displays a selectable thread list. |
1835 | ;; | |
1836 | (gdb-set-buffer-rules 'gdb-threads-buffer | |
1837 | 'gdb-threads-buffer-name | |
1838 | 'gdb-threads-mode) | |
1839 | ||
1840 | (def-gdb-auto-updated-buffer gdb-threads-buffer | |
1841 | gdb-invalidate-threads | |
2cec1d1a | 1842 | (concat gdb-server-prefix "info threads\n") |
1ffac268 NR |
1843 | gdb-info-threads-handler |
1844 | gdb-info-threads-custom) | |
1845 | ||
1846 | (defun gdb-info-threads-custom () | |
1847 | (with-current-buffer (gdb-get-buffer 'gdb-threads-buffer) | |
1848 | (let ((buffer-read-only nil)) | |
1849 | (goto-char (point-min)) | |
1850 | (while (< (point) (point-max)) | |
4d7e2741 NR |
1851 | (unless (looking-at "No ") |
1852 | (add-text-properties (line-beginning-position) (line-end-position) | |
1853 | '(mouse-face highlight | |
1854 | help-echo "mouse-2, RET: select thread"))) | |
1ffac268 NR |
1855 | (forward-line 1))))) |
1856 | ||
1857 | (defun gdb-threads-buffer-name () | |
1858 | (with-current-buffer gud-comint-buffer | |
1859 | (concat "*threads of " (gdb-get-target-string) "*"))) | |
1860 | ||
1861 | (defun gdb-display-threads-buffer () | |
f6a2315e | 1862 | "Display IDs of currently known threads." |
1ffac268 NR |
1863 | (interactive) |
1864 | (gdb-display-buffer | |
1865 | (gdb-get-create-buffer 'gdb-threads-buffer))) | |
1866 | ||
1867 | (defun gdb-frame-threads-buffer () | |
f6a2315e | 1868 | "Display IDs of currently known threads in a new frame." |
1ffac268 | 1869 | (interactive) |
1a9203d0 NR |
1870 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1871 | (special-display-frame-alist gdb-frame-parameters)) | |
1872 | (display-buffer (gdb-get-create-buffer 'gdb-threads-buffer)))) | |
1ffac268 NR |
1873 | |
1874 | (defvar gdb-threads-mode-map | |
1875 | (let ((map (make-sparse-keymap))) | |
1876 | (suppress-keymap map) | |
12032009 | 1877 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1878 | (define-key map "\r" 'gdb-threads-select) |
f2fc1724 | 1879 | (define-key map [mouse-2] 'gdb-threads-select) |
9f6efa0c | 1880 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
1881 | map)) |
1882 | ||
20ef8673 MY |
1883 | (defvar gdb-threads-font-lock-keywords |
1884 | '( | |
1885 | (") +\\([^ ]+\\) (" (1 font-lock-function-name-face)) | |
1886 | ("in \\([^ ]+\\) (" (1 font-lock-function-name-face)) | |
1887 | ("\\(\\(\\sw\\|[_.]\\)+\\)=" (1 font-lock-variable-name-face)) | |
1888 | ) | |
1889 | "Font lock keywords used in `gdb-threads-mode'.") | |
1890 | ||
1ffac268 NR |
1891 | (defun gdb-threads-mode () |
1892 | "Major mode for gdb frames. | |
1893 | ||
2cec1d1a | 1894 | \\{gdb-threads-mode-map}" |
fad137cd | 1895 | (kill-all-local-variables) |
1ffac268 NR |
1896 | (setq major-mode 'gdb-threads-mode) |
1897 | (setq mode-name "Threads") | |
1898 | (setq buffer-read-only t) | |
1899 | (use-local-map gdb-threads-mode-map) | |
20ef8673 MY |
1900 | (set (make-local-variable 'font-lock-defaults) |
1901 | '(gdb-threads-font-lock-keywords)) | |
fad137cd NR |
1902 | (run-mode-hooks 'gdb-threads-mode-hook) |
1903 | 'gdb-invalidate-threads) | |
1ffac268 NR |
1904 | |
1905 | (defun gdb-get-thread-number () | |
1906 | (save-excursion | |
1907 | (re-search-backward "^\\s-*\\([0-9]*\\)" nil t) | |
1908 | (match-string-no-properties 1))) | |
1909 | ||
f2fc1724 | 1910 | (defun gdb-threads-select (&optional event) |
f6a2315e | 1911 | "Select the thread and display the relevant source." |
f2fc1724 | 1912 | (interactive (list last-input-event)) |
53f18ed2 | 1913 | (if event (posn-set-point (event-end event))) |
1ffac268 | 1914 | (gdb-enqueue-input |
be1c9844 NR |
1915 | (list (concat gdb-server-prefix "thread " |
1916 | (gdb-get-thread-number) "\n") 'ignore)) | |
1ffac268 | 1917 | (gud-display-frame)) |
1ffac268 | 1918 | \f |
f2fc1724 | 1919 | |
1ffac268 NR |
1920 | ;; Registers buffer. |
1921 | ;; | |
9594f929 NR |
1922 | (defcustom gdb-all-registers nil |
1923 | "Non-nil means include floating-point registers." | |
1924 | :type 'boolean | |
1925 | :group 'gud | |
1926 | :version "22.1") | |
1927 | ||
1ffac268 NR |
1928 | (gdb-set-buffer-rules 'gdb-registers-buffer |
1929 | 'gdb-registers-buffer-name | |
1930 | 'gdb-registers-mode) | |
1931 | ||
1932 | (def-gdb-auto-updated-buffer gdb-registers-buffer | |
1933 | gdb-invalidate-registers | |
9594f929 NR |
1934 | (concat |
1935 | gdb-server-prefix "info " (if gdb-all-registers "all-") "registers\n") | |
1ffac268 NR |
1936 | gdb-info-registers-handler |
1937 | gdb-info-registers-custom) | |
1938 | ||
7c8bd6a4 NR |
1939 | (defun gdb-info-registers-custom () |
1940 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
1941 | (save-excursion | |
1942 | (let ((buffer-read-only nil) | |
be1c9844 | 1943 | start end) |
7c8bd6a4 NR |
1944 | (goto-char (point-min)) |
1945 | (while (< (point) (point-max)) | |
be1c9844 NR |
1946 | (setq start (line-beginning-position)) |
1947 | (setq end (line-end-position)) | |
7c8bd6a4 | 1948 | (when (looking-at "^[^ ]+") |
4d7e2741 | 1949 | (unless (string-equal (match-string 0) "The") |
be1c9844 NR |
1950 | (put-text-property start (match-end 0) |
1951 | 'face font-lock-variable-name-face) | |
1952 | (add-text-properties start end | |
1953 | '(help-echo "mouse-2: edit value" | |
1954 | mouse-face highlight)))) | |
7c8bd6a4 | 1955 | (forward-line 1)))))) |
1ffac268 | 1956 | |
be1c9844 NR |
1957 | (defun gdb-edit-register-value (&optional event) |
1958 | (interactive (list last-input-event)) | |
1959 | (save-excursion | |
940ed7e4 | 1960 | (if event (posn-set-point (event-end event))) |
be1c9844 NR |
1961 | (beginning-of-line) |
1962 | (let* ((register (current-word)) | |
1963 | (value (read-string (format "New value (%s): " register)))) | |
1964 | (gdb-enqueue-input | |
1965 | (list (concat gdb-server-prefix "set $" register "=" value "\n") | |
1966 | 'ignore))))) | |
1967 | ||
1ffac268 NR |
1968 | (defvar gdb-registers-mode-map |
1969 | (let ((map (make-sparse-keymap))) | |
1970 | (suppress-keymap map) | |
be1c9844 NR |
1971 | (define-key map "\r" 'gdb-edit-register-value) |
1972 | (define-key map [mouse-2] 'gdb-edit-register-value) | |
67afa80d | 1973 | (define-key map " " 'gdb-all-registers) |
12032009 NR |
1974 | (define-key map "q" 'kill-this-buffer) |
1975 | map)) | |
1ffac268 NR |
1976 | |
1977 | (defun gdb-registers-mode () | |
1978 | "Major mode for gdb registers. | |
1979 | ||
1980 | \\{gdb-registers-mode-map}" | |
fad137cd | 1981 | (kill-all-local-variables) |
1ffac268 | 1982 | (setq major-mode 'gdb-registers-mode) |
25c7f315 | 1983 | (setq mode-name "Registers") |
1ffac268 NR |
1984 | (setq buffer-read-only t) |
1985 | (use-local-map gdb-registers-mode-map) | |
fad137cd | 1986 | (run-mode-hooks 'gdb-registers-mode-hook) |
25c7f315 NR |
1987 | (if (string-equal gdb-version "pre-6.4") |
1988 | (progn | |
1989 | (if gdb-all-registers (setq mode-name "Registers:All")) | |
1990 | 'gdb-invalidate-registers) | |
1991 | 'gdb-invalidate-registers-1)) | |
1ffac268 NR |
1992 | |
1993 | (defun gdb-registers-buffer-name () | |
1994 | (with-current-buffer gud-comint-buffer | |
1995 | (concat "*registers of " (gdb-get-target-string) "*"))) | |
1996 | ||
1997 | (defun gdb-display-registers-buffer () | |
f6a2315e | 1998 | "Display integer register contents." |
1ffac268 NR |
1999 | (interactive) |
2000 | (gdb-display-buffer | |
2001 | (gdb-get-create-buffer 'gdb-registers-buffer))) | |
2002 | ||
2003 | (defun gdb-frame-registers-buffer () | |
f6a2315e | 2004 | "Display integer register contents in a new frame." |
1ffac268 | 2005 | (interactive) |
1a9203d0 NR |
2006 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2007 | (special-display-frame-alist gdb-frame-parameters)) | |
2008 | (display-buffer (gdb-get-create-buffer 'gdb-registers-buffer)))) | |
37ebd64b | 2009 | |
67afa80d | 2010 | (defun gdb-all-registers () |
25c7f315 | 2011 | "Toggle the display of floating-point registers (pre GDB 6.4 only)." |
9594f929 | 2012 | (interactive) |
25c7f315 NR |
2013 | (when (string-equal gdb-version "pre-6.4") |
2014 | (if gdb-all-registers | |
2015 | (progn | |
2016 | (setq gdb-all-registers nil) | |
2017 | (with-current-buffer (gdb-get-create-buffer 'gdb-registers-buffer) | |
2018 | (setq mode-name "Registers"))) | |
2019 | (setq gdb-all-registers t) | |
2020 | (with-current-buffer (gdb-get-create-buffer 'gdb-registers-buffer) | |
2021 | (setq mode-name "Registers:All"))) | |
2022 | (message (format "Display of floating-point registers %sabled" | |
2023 | (if gdb-all-registers "en" "dis"))) | |
2024 | (gdb-invalidate-registers))) | |
9594f929 NR |
2025 | \f |
2026 | ||
37ebd64b | 2027 | ;; Memory buffer. |
1ffac268 | 2028 | ;; |
37ebd64b NR |
2029 | (defcustom gdb-memory-repeat-count 32 |
2030 | "Number of data items in memory window." | |
2031 | :type 'integer | |
2032 | :group 'gud | |
bf247b6e | 2033 | :version "22.1") |
37ebd64b NR |
2034 | |
2035 | (defcustom gdb-memory-format "x" | |
2036 | "Display format of data items in memory window." | |
2037 | :type '(choice (const :tag "Hexadecimal" "x") | |
2038 | (const :tag "Signed decimal" "d") | |
2039 | (const :tag "Unsigned decimal" "u") | |
2040 | (const :tag "Octal" "o") | |
2041 | (const :tag "Binary" "t")) | |
2042 | :group 'gud | |
bf247b6e | 2043 | :version "22.1") |
37ebd64b NR |
2044 | |
2045 | (defcustom gdb-memory-unit "w" | |
2046 | "Unit size of data items in memory window." | |
2047 | :type '(choice (const :tag "Byte" "b") | |
2048 | (const :tag "Halfword" "h") | |
2049 | (const :tag "Word" "w") | |
2050 | (const :tag "Giant word" "g")) | |
2051 | :group 'gud | |
bf247b6e | 2052 | :version "22.1") |
37ebd64b NR |
2053 | |
2054 | (gdb-set-buffer-rules 'gdb-memory-buffer | |
2055 | 'gdb-memory-buffer-name | |
2056 | 'gdb-memory-mode) | |
2057 | ||
2058 | (def-gdb-auto-updated-buffer gdb-memory-buffer | |
2059 | gdb-invalidate-memory | |
2060 | (concat gdb-server-prefix "x/" (number-to-string gdb-memory-repeat-count) | |
2061 | gdb-memory-format gdb-memory-unit " " gdb-memory-address "\n") | |
2062 | gdb-read-memory-handler | |
2063 | gdb-read-memory-custom) | |
2064 | ||
1f1f4de2 NR |
2065 | (defun gdb-read-memory-custom () |
2066 | (save-excursion | |
2067 | (goto-char (point-min)) | |
2068 | (if (looking-at "0x[[:xdigit:]]+") | |
2069 | (setq gdb-memory-address (match-string 0))))) | |
37ebd64b NR |
2070 | |
2071 | (defvar gdb-memory-mode-map | |
2072 | (let ((map (make-sparse-keymap))) | |
2073 | (suppress-keymap map) | |
2074 | (define-key map "q" 'kill-this-buffer) | |
2075 | map)) | |
2076 | ||
2077 | (defun gdb-memory-set-address (event) | |
2078 | "Set the start memory address." | |
2079 | (interactive "e") | |
2080 | (save-selected-window | |
2081 | (select-window (posn-window (event-start event))) | |
2082 | (let ((arg (read-from-minibuffer "Memory address: "))) | |
2083 | (setq gdb-memory-address arg)) | |
2084 | (gdb-invalidate-memory))) | |
2085 | ||
2086 | (defun gdb-memory-set-repeat-count (event) | |
2087 | "Set the number of data items in memory window." | |
2088 | (interactive "e") | |
2089 | (save-selected-window | |
2090 | (select-window (posn-window (event-start event))) | |
2091 | (let* ((arg (read-from-minibuffer "Repeat count: ")) | |
5c66660f | 2092 | (count (string-to-number arg))) |
1f1f4de2 NR |
2093 | (if (<= count 0) |
2094 | (error "Positive numbers only") | |
37ebd64b NR |
2095 | (customize-set-variable 'gdb-memory-repeat-count count) |
2096 | (gdb-invalidate-memory))))) | |
2097 | ||
2098 | (defun gdb-memory-format-binary () | |
2099 | "Set the display format to binary." | |
2100 | (interactive) | |
2101 | (customize-set-variable 'gdb-memory-format "t") | |
2102 | (gdb-invalidate-memory)) | |
2103 | ||
2104 | (defun gdb-memory-format-octal () | |
2105 | "Set the display format to octal." | |
2106 | (interactive) | |
2107 | (customize-set-variable 'gdb-memory-format "o") | |
2108 | (gdb-invalidate-memory)) | |
2109 | ||
2110 | (defun gdb-memory-format-unsigned () | |
2111 | "Set the display format to unsigned decimal." | |
2112 | (interactive) | |
2113 | (customize-set-variable 'gdb-memory-format "u") | |
2114 | (gdb-invalidate-memory)) | |
2115 | ||
2116 | (defun gdb-memory-format-signed () | |
2117 | "Set the display format to decimal." | |
2118 | (interactive) | |
2119 | (customize-set-variable 'gdb-memory-format "d") | |
2120 | (gdb-invalidate-memory)) | |
2121 | ||
2122 | (defun gdb-memory-format-hexadecimal () | |
2123 | "Set the display format to hexadecimal." | |
2124 | (interactive) | |
2125 | (customize-set-variable 'gdb-memory-format "x") | |
2126 | (gdb-invalidate-memory)) | |
2127 | ||
25c7f315 | 2128 | (defvar gdb-memory-format-map |
37ebd64b NR |
2129 | (let ((map (make-sparse-keymap))) |
2130 | (define-key map [header-line down-mouse-3] 'gdb-memory-format-menu-1) | |
2131 | map) | |
2132 | "Keymap to select format in the header line.") | |
2133 | ||
2134 | (defvar gdb-memory-format-menu (make-sparse-keymap "Format") | |
2135 | "Menu of display formats in the header line.") | |
2136 | ||
2137 | (define-key gdb-memory-format-menu [binary] | |
2138 | '(menu-item "Binary" gdb-memory-format-binary | |
2139 | :button (:radio . (equal gdb-memory-format "t")))) | |
2140 | (define-key gdb-memory-format-menu [octal] | |
2141 | '(menu-item "Octal" gdb-memory-format-octal | |
2142 | :button (:radio . (equal gdb-memory-format "o")))) | |
2143 | (define-key gdb-memory-format-menu [unsigned] | |
2144 | '(menu-item "Unsigned Decimal" gdb-memory-format-unsigned | |
2145 | :button (:radio . (equal gdb-memory-format "u")))) | |
2146 | (define-key gdb-memory-format-menu [signed] | |
2147 | '(menu-item "Signed Decimal" gdb-memory-format-signed | |
2148 | :button (:radio . (equal gdb-memory-format "d")))) | |
2149 | (define-key gdb-memory-format-menu [hexadecimal] | |
2150 | '(menu-item "Hexadecimal" gdb-memory-format-hexadecimal | |
2151 | :button (:radio . (equal gdb-memory-format "x")))) | |
2152 | ||
2153 | (defun gdb-memory-format-menu (event) | |
2154 | (interactive "@e") | |
2155 | (x-popup-menu event gdb-memory-format-menu)) | |
2156 | ||
2157 | (defun gdb-memory-format-menu-1 (event) | |
2158 | (interactive "e") | |
2159 | (save-selected-window | |
2160 | (select-window (posn-window (event-start event))) | |
2161 | (let* ((selection (gdb-memory-format-menu event)) | |
2162 | (binding (and selection (lookup-key gdb-memory-format-menu | |
2163 | (vector (car selection)))))) | |
2164 | (if binding (call-interactively binding))))) | |
2165 | ||
2166 | (defun gdb-memory-unit-giant () | |
2167 | "Set the unit size to giant words (eight bytes)." | |
2168 | (interactive) | |
2169 | (customize-set-variable 'gdb-memory-unit "g") | |
2170 | (gdb-invalidate-memory)) | |
2171 | ||
2172 | (defun gdb-memory-unit-word () | |
2173 | "Set the unit size to words (four bytes)." | |
2174 | (interactive) | |
2175 | (customize-set-variable 'gdb-memory-unit "w") | |
2176 | (gdb-invalidate-memory)) | |
2177 | ||
2178 | (defun gdb-memory-unit-halfword () | |
2179 | "Set the unit size to halfwords (two bytes)." | |
2180 | (interactive) | |
2181 | (customize-set-variable 'gdb-memory-unit "h") | |
2182 | (gdb-invalidate-memory)) | |
2183 | ||
2184 | (defun gdb-memory-unit-byte () | |
2185 | "Set the unit size to bytes." | |
2186 | (interactive) | |
2187 | (customize-set-variable 'gdb-memory-unit "b") | |
2188 | (gdb-invalidate-memory)) | |
2189 | ||
25c7f315 | 2190 | (defvar gdb-memory-unit-map |
37ebd64b NR |
2191 | (let ((map (make-sparse-keymap))) |
2192 | (define-key map [header-line down-mouse-3] 'gdb-memory-unit-menu-1) | |
2193 | map) | |
2194 | "Keymap to select units in the header line.") | |
2195 | ||
2196 | (defvar gdb-memory-unit-menu (make-sparse-keymap "Unit") | |
2197 | "Menu of units in the header line.") | |
2198 | ||
2199 | (define-key gdb-memory-unit-menu [giantwords] | |
2200 | '(menu-item "Giant words" gdb-memory-unit-giant | |
2201 | :button (:radio . (equal gdb-memory-unit "g")))) | |
2202 | (define-key gdb-memory-unit-menu [words] | |
2203 | '(menu-item "Words" gdb-memory-unit-word | |
2204 | :button (:radio . (equal gdb-memory-unit "w")))) | |
2205 | (define-key gdb-memory-unit-menu [halfwords] | |
2206 | '(menu-item "Halfwords" gdb-memory-unit-halfword | |
2207 | :button (:radio . (equal gdb-memory-unit "h")))) | |
2208 | (define-key gdb-memory-unit-menu [bytes] | |
2209 | '(menu-item "Bytes" gdb-memory-unit-byte | |
2210 | :button (:radio . (equal gdb-memory-unit "b")))) | |
2211 | ||
2212 | (defun gdb-memory-unit-menu (event) | |
2213 | (interactive "@e") | |
2214 | (x-popup-menu event gdb-memory-unit-menu)) | |
2215 | ||
2216 | (defun gdb-memory-unit-menu-1 (event) | |
2217 | (interactive "e") | |
2218 | (save-selected-window | |
2219 | (select-window (posn-window (event-start event))) | |
2220 | (let* ((selection (gdb-memory-unit-menu event)) | |
2221 | (binding (and selection (lookup-key gdb-memory-unit-menu | |
2222 | (vector (car selection)))))) | |
2223 | (if binding (call-interactively binding))))) | |
2224 | ||
2225 | ;;from make-mode-line-mouse-map | |
2226 | (defun gdb-make-header-line-mouse-map (mouse function) "\ | |
2227 | Return a keymap with single entry for mouse key MOUSE on the header line. | |
2228 | MOUSE is defined to run function FUNCTION with no args in the buffer | |
2229 | corresponding to the mode line clicked." | |
2230 | (let ((map (make-sparse-keymap))) | |
2231 | (define-key map (vector 'header-line mouse) function) | |
2232 | (define-key map (vector 'header-line 'down-mouse-1) 'ignore) | |
2233 | map)) | |
2234 | ||
20ef8673 MY |
2235 | (defvar gdb-memory-font-lock-keywords |
2236 | '(;; <__function.name+n> | |
2237 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" (1 font-lock-function-name-face)) | |
2238 | ) | |
2239 | "Font lock keywords used in `gdb-memory-mode'.") | |
2240 | ||
37ebd64b NR |
2241 | (defun gdb-memory-mode () |
2242 | "Major mode for examining memory. | |
2243 | ||
2244 | \\{gdb-memory-mode-map}" | |
2245 | (kill-all-local-variables) | |
2246 | (setq major-mode 'gdb-memory-mode) | |
2247 | (setq mode-name "Memory") | |
2248 | (setq buffer-read-only t) | |
2249 | (use-local-map gdb-memory-mode-map) | |
2250 | (setq header-line-format | |
2251 | '(:eval | |
bf247b6e | 2252 | (concat |
1f1f4de2 NR |
2253 | "Read address[" |
2254 | (propertize | |
2255 | "-" | |
2256 | 'face font-lock-warning-face | |
2257 | 'help-echo "mouse-1: Decrement address" | |
2258 | 'mouse-face 'mode-line-highlight | |
2259 | 'local-map | |
2260 | (gdb-make-header-line-mouse-map | |
2261 | 'mouse-1 | |
2262 | #'(lambda () (interactive) | |
2263 | (let ((gdb-memory-address | |
0fc89500 | 2264 | ;; Let GDB do the arithmetic. |
1f1f4de2 NR |
2265 | (concat |
2266 | gdb-memory-address " - " | |
2267 | (number-to-string | |
2268 | (* gdb-memory-repeat-count | |
2269 | (cond ((string= gdb-memory-unit "b") 1) | |
2270 | ((string= gdb-memory-unit "h") 2) | |
2271 | ((string= gdb-memory-unit "w") 4) | |
2272 | ((string= gdb-memory-unit "g") 8))))))) | |
2273 | (gdb-invalidate-memory))))) | |
2274 | "|" | |
2275 | (propertize "+" | |
2276 | 'face font-lock-warning-face | |
2277 | 'help-echo "mouse-1: Increment address" | |
2278 | 'mouse-face 'mode-line-highlight | |
2279 | 'local-map (gdb-make-header-line-mouse-map | |
2280 | 'mouse-1 | |
2281 | #'(lambda () (interactive) | |
2282 | (let ((gdb-memory-address nil)) | |
2283 | (gdb-invalidate-memory))))) | |
2284 | "]: " | |
37ebd64b NR |
2285 | (propertize gdb-memory-address |
2286 | 'face font-lock-warning-face | |
1a032087 | 2287 | 'help-echo "mouse-1: Set memory address" |
5770a942 | 2288 | 'mouse-face 'mode-line-highlight |
1a032087 NR |
2289 | 'local-map (gdb-make-header-line-mouse-map |
2290 | 'mouse-1 | |
2291 | #'gdb-memory-set-address)) | |
37ebd64b NR |
2292 | " Repeat Count: " |
2293 | (propertize (number-to-string gdb-memory-repeat-count) | |
2294 | 'face font-lock-warning-face | |
1a032087 | 2295 | 'help-echo "mouse-1: Set repeat count" |
5770a942 | 2296 | 'mouse-face 'mode-line-highlight |
1a032087 NR |
2297 | 'local-map (gdb-make-header-line-mouse-map |
2298 | 'mouse-1 | |
2299 | #'gdb-memory-set-repeat-count)) | |
37ebd64b NR |
2300 | " Display Format: " |
2301 | (propertize gdb-memory-format | |
2302 | 'face font-lock-warning-face | |
1a032087 | 2303 | 'help-echo "mouse-3: Select display format" |
5770a942 | 2304 | 'mouse-face 'mode-line-highlight |
25c7f315 | 2305 | 'local-map gdb-memory-format-map) |
37ebd64b NR |
2306 | " Unit Size: " |
2307 | (propertize gdb-memory-unit | |
2308 | 'face font-lock-warning-face | |
1a032087 | 2309 | 'help-echo "mouse-3: Select unit size" |
5770a942 | 2310 | 'mouse-face 'mode-line-highlight |
25c7f315 | 2311 | 'local-map gdb-memory-unit-map)))) |
20ef8673 MY |
2312 | (set (make-local-variable 'font-lock-defaults) |
2313 | '(gdb-memory-font-lock-keywords)) | |
37ebd64b NR |
2314 | (run-mode-hooks 'gdb-memory-mode-hook) |
2315 | 'gdb-invalidate-memory) | |
2316 | ||
2317 | (defun gdb-memory-buffer-name () | |
2318 | (with-current-buffer gud-comint-buffer | |
2319 | (concat "*memory of " (gdb-get-target-string) "*"))) | |
2320 | ||
2321 | (defun gdb-display-memory-buffer () | |
2322 | "Display memory contents." | |
2323 | (interactive) | |
2324 | (gdb-display-buffer | |
2325 | (gdb-get-create-buffer 'gdb-memory-buffer))) | |
2326 | ||
2327 | (defun gdb-frame-memory-buffer () | |
2328 | "Display memory contents in a new frame." | |
2329 | (interactive) | |
2330 | (let ((special-display-regexps (append special-display-regexps '(".*"))) | |
2331 | (special-display-frame-alist gdb-frame-parameters)) | |
2332 | (display-buffer (gdb-get-create-buffer 'gdb-memory-buffer)))) | |
2333 | \f | |
2334 | ||
1ffac268 NR |
2335 | ;; Locals buffer. |
2336 | ;; | |
2337 | (gdb-set-buffer-rules 'gdb-locals-buffer | |
2338 | 'gdb-locals-buffer-name | |
2339 | 'gdb-locals-mode) | |
2340 | ||
9317517c NR |
2341 | (def-gdb-auto-update-trigger gdb-invalidate-locals |
2342 | (gdb-get-buffer 'gdb-locals-buffer) | |
1ffac268 | 2343 | "server info locals\n" |
9317517c | 2344 | gdb-info-locals-handler) |
1ffac268 | 2345 | |
25c7f315 | 2346 | (defvar gdb-locals-watch-map |
e03a33ea | 2347 | (let ((map (make-sparse-keymap))) |
5fdd4cf7 NR |
2348 | (define-key map "\r" '(lambda () (interactive) |
2349 | (beginning-of-line) | |
2350 | (gud-watch))) | |
e03a33ea NR |
2351 | (define-key map [mouse-2] '(lambda (event) (interactive "e") |
2352 | (mouse-set-point event) | |
2353 | (beginning-of-line) | |
2354 | (gud-watch))) | |
2355 | map) | |
2356 | "Keymap to create watch expression of a complex data type local variable.") | |
2357 | ||
2358 | (defconst gdb-struct-string | |
be1c9844 | 2359 | (concat (propertize "[struct/union]" |
e03a33ea NR |
2360 | 'mouse-face 'highlight |
2361 | 'help-echo "mouse-2: create watch expression" | |
25c7f315 | 2362 | 'local-map gdb-locals-watch-map) "\n")) |
e03a33ea NR |
2363 | |
2364 | (defconst gdb-array-string | |
be1c9844 | 2365 | (concat " " (propertize "[array]" |
e03a33ea NR |
2366 | 'mouse-face 'highlight |
2367 | 'help-echo "mouse-2: create watch expression" | |
25c7f315 | 2368 | 'local-map gdb-locals-watch-map) "\n")) |
e03a33ea | 2369 | |
1ffac268 NR |
2370 | ;; Abbreviate for arrays and structures. |
2371 | ;; These can be expanded using gud-display. | |
7c8bd6a4 | 2372 | (defun gdb-info-locals-handler () |
2cec1d1a NR |
2373 | (setq gdb-pending-triggers (delq 'gdb-invalidate-locals |
2374 | gdb-pending-triggers)) | |
1ffac268 NR |
2375 | (let ((buf (gdb-get-buffer 'gdb-partial-output-buffer))) |
2376 | (with-current-buffer buf | |
2377 | (goto-char (point-min)) | |
453b7959 | 2378 | (while (re-search-forward "^[ }].*\n" nil t) |
1ffac268 NR |
2379 | (replace-match "" nil nil)) |
2380 | (goto-char (point-min)) | |
453b7959 | 2381 | (while (re-search-forward "{\\(.*=.*\n\\|\n\\)" nil t) |
e03a33ea | 2382 | (replace-match gdb-struct-string nil nil)) |
1ffac268 | 2383 | (goto-char (point-min)) |
453b7959 | 2384 | (while (re-search-forward "\\s-*{.*\n" nil t) |
e03a33ea | 2385 | (replace-match gdb-array-string nil nil)))) |
1ffac268 | 2386 | (let ((buf (gdb-get-buffer 'gdb-locals-buffer))) |
974be7ce NR |
2387 | (and buf |
2388 | (with-current-buffer buf | |
2389 | (let* ((window (get-buffer-window buf 0)) | |
2390 | (p (window-point window)) | |
1ffac268 | 2391 | (buffer-read-only nil)) |
2884ae6d | 2392 | (erase-buffer) |
1ffac268 NR |
2393 | (insert-buffer-substring (gdb-get-create-buffer |
2394 | 'gdb-partial-output-buffer)) | |
974be7ce | 2395 | (set-window-point window p))))) |
1ffac268 NR |
2396 | (run-hooks 'gdb-info-locals-hook)) |
2397 | ||
1ffac268 NR |
2398 | (defvar gdb-locals-mode-map |
2399 | (let ((map (make-sparse-keymap))) | |
2400 | (suppress-keymap map) | |
12032009 NR |
2401 | (define-key map "q" 'kill-this-buffer) |
2402 | map)) | |
1ffac268 NR |
2403 | |
2404 | (defun gdb-locals-mode () | |
2405 | "Major mode for gdb locals. | |
2406 | ||
2407 | \\{gdb-locals-mode-map}" | |
fad137cd | 2408 | (kill-all-local-variables) |
1ffac268 | 2409 | (setq major-mode 'gdb-locals-mode) |
5770a942 | 2410 | (setq mode-name (concat "Locals:" gdb-selected-frame)) |
1ffac268 NR |
2411 | (setq buffer-read-only t) |
2412 | (use-local-map gdb-locals-mode-map) | |
20ef8673 | 2413 | (set (make-local-variable 'font-lock-defaults) |
7c8bd6a4 | 2414 | '(gdb-locals-font-lock-keywords)) |
fad137cd | 2415 | (run-mode-hooks 'gdb-locals-mode-hook) |
36188c5e | 2416 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
25c7f315 NR |
2417 | (if (string-equal gdb-version "pre-6.4") |
2418 | 'gdb-invalidate-locals | |
2419 | 'gdb-invalidate-locals-1) | |
fad137cd | 2420 | 'gdbmi-invalidate-locals)) |
1ffac268 NR |
2421 | |
2422 | (defun gdb-locals-buffer-name () | |
2423 | (with-current-buffer gud-comint-buffer | |
2424 | (concat "*locals of " (gdb-get-target-string) "*"))) | |
2425 | ||
2426 | (defun gdb-display-locals-buffer () | |
f6a2315e | 2427 | "Display local variables of current stack and their values." |
1ffac268 NR |
2428 | (interactive) |
2429 | (gdb-display-buffer | |
2430 | (gdb-get-create-buffer 'gdb-locals-buffer))) | |
2431 | ||
2432 | (defun gdb-frame-locals-buffer () | |
f6a2315e | 2433 | "Display local variables of current stack and their values in a new frame." |
1ffac268 | 2434 | (interactive) |
1a9203d0 NR |
2435 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2436 | (special-display-frame-alist gdb-frame-parameters)) | |
2437 | (display-buffer (gdb-get-create-buffer 'gdb-locals-buffer)))) | |
1ffac268 NR |
2438 | \f |
2439 | ||
2440 | ;;;; Window management | |
1ffac268 | 2441 | (defun gdb-display-buffer (buf &optional size) |
12032009 NR |
2442 | (let ((answer (get-buffer-window buf 0)) |
2443 | (must-split nil)) | |
2444 | (if answer | |
1a032087 | 2445 | (display-buffer buf nil 0) ;Raise the frame if necessary. |
12032009 NR |
2446 | ;; The buffer is not yet displayed. |
2447 | (pop-to-buffer gud-comint-buffer) ;Select the right frame. | |
f2dab427 | 2448 | (let ((window (get-lru-window))) |
1a032087 NR |
2449 | (if (and window |
2450 | (not (eq window (get-buffer-window gud-comint-buffer)))) | |
f2dab427 NR |
2451 | (progn |
2452 | (set-window-buffer window buf) | |
2453 | (setq answer window)) | |
12032009 | 2454 | (setq must-split t))) |
f2dab427 NR |
2455 | (if must-split |
2456 | (let* ((largest (get-largest-window)) | |
2457 | (cur-size (window-height largest)) | |
2458 | (new-size (and size (< size cur-size) (- cur-size size)))) | |
2459 | (setq answer (split-window largest new-size)) | |
2460 | (set-window-buffer answer buf) | |
2461 | (set-window-dedicated-p answer t))) | |
12032009 | 2462 | answer))) |
1ffac268 | 2463 | |
1ffac268 NR |
2464 | \f |
2465 | ;;; Shared keymap initialization: | |
2466 | ||
1ffac268 NR |
2467 | (let ((menu (make-sparse-keymap "GDB-Windows"))) |
2468 | (define-key gud-menu-map [displays] | |
5c66660f NR |
2469 | `(menu-item "GDB-Windows" ,menu |
2470 | :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
1ffac268 | 2471 | (define-key menu [gdb] '("Gdb" . gdb-display-gdb-buffer)) |
2b63b80f | 2472 | (define-key menu [threads] '("Threads" . gdb-display-threads-buffer)) |
37ebd64b | 2473 | (define-key menu [memory] '("Memory" . gdb-display-memory-buffer)) |
5770a942 NR |
2474 | (define-key menu [disassembly] |
2475 | '("Disassembly" . gdb-display-assembler-buffer)) | |
1ffac268 | 2476 | (define-key menu [registers] '("Registers" . gdb-display-registers-buffer)) |
1a032087 NR |
2477 | (define-key menu [inferior] |
2478 | '(menu-item "Inferior IO" gdb-display-inferior-io-buffer | |
2479 | :enable gdb-use-inferior-io-buffer)) | |
2b63b80f | 2480 | (define-key menu [locals] '("Locals" . gdb-display-locals-buffer)) |
1ffac268 | 2481 | (define-key menu [frames] '("Stack" . gdb-display-stack-buffer)) |
a0091778 NR |
2482 | (define-key menu [breakpoints] |
2483 | '("Breakpoints" . gdb-display-breakpoints-buffer))) | |
1ffac268 | 2484 | |
b29ef159 NR |
2485 | (let ((menu (make-sparse-keymap "GDB-Frames"))) |
2486 | (define-key gud-menu-map [frames] | |
5c66660f NR |
2487 | `(menu-item "GDB-Frames" ,menu |
2488 | :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
b29ef159 NR |
2489 | (define-key menu [gdb] '("Gdb" . gdb-frame-gdb-buffer)) |
2490 | (define-key menu [threads] '("Threads" . gdb-frame-threads-buffer)) | |
2491 | (define-key menu [memory] '("Memory" . gdb-frame-memory-buffer)) | |
5770a942 | 2492 | (define-key menu [disassembly] '("Disassembiy" . gdb-frame-assembler-buffer)) |
b29ef159 | 2493 | (define-key menu [registers] '("Registers" . gdb-frame-registers-buffer)) |
1a032087 NR |
2494 | (define-key menu [inferior] |
2495 | '(menu-item "Inferior IO" gdb-frame-inferior-io-buffer | |
2496 | :enable gdb-use-inferior-io-buffer)) | |
b29ef159 NR |
2497 | (define-key menu [locals] '("Locals" . gdb-frame-locals-buffer)) |
2498 | (define-key menu [frames] '("Stack" . gdb-frame-stack-buffer)) | |
a0091778 NR |
2499 | (define-key menu [breakpoints] |
2500 | '("Breakpoints" . gdb-frame-breakpoints-buffer))) | |
b29ef159 | 2501 | |
ba5ff011 | 2502 | (let ((menu (make-sparse-keymap "GDB-UI/MI"))) |
1ffac268 | 2503 | (define-key gud-menu-map [ui] |
ba5ff011 NR |
2504 | `(menu-item (if (eq gud-minor-mode 'gdba) "GDB-UI" "GDB-MI") |
2505 | ,menu :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
1a032087 | 2506 | (define-key menu [gdb-use-inferior-io] |
671d498f | 2507 | '(menu-item "Separate inferior IO" gdb-use-inferior-io-buffer |
ba5ff011 | 2508 | :visible (eq gud-minor-mode 'gdba) |
671d498f NR |
2509 | :help "Toggle separate IO for inferior." |
2510 | :button (:toggle . gdb-use-inferior-io-buffer))) | |
b6363524 NR |
2511 | (define-key menu [gdb-many-windows] |
2512 | '(menu-item "Display Other Windows" gdb-many-windows | |
2513 | :help "Toggle display of locals, stack and breakpoint information" | |
2514 | :button (:toggle . gdb-many-windows))) | |
2515 | (define-key menu [gdb-restore-windows] | |
2516 | '(menu-item "Restore Window Layout" gdb-restore-windows | |
2517 | :help "Restore standard layout for debug session."))) | |
1a032087 | 2518 | |
1ffac268 | 2519 | (defun gdb-frame-gdb-buffer () |
f6a2315e | 2520 | "Display GUD buffer in a new frame." |
1ffac268 | 2521 | (interactive) |
bfd21f54 | 2522 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
6c8909e7 NR |
2523 | (special-display-frame-alist gdb-frame-parameters) |
2524 | (same-window-regexps nil)) | |
2525 | (display-buffer gud-comint-buffer))) | |
1ffac268 NR |
2526 | |
2527 | (defun gdb-display-gdb-buffer () | |
f6a2315e | 2528 | "Display GUD buffer." |
1ffac268 | 2529 | (interactive) |
6c8909e7 NR |
2530 | (let ((same-window-regexps nil)) |
2531 | (pop-to-buffer gud-comint-buffer))) | |
1ffac268 | 2532 | |
12032009 NR |
2533 | (defun gdb-set-window-buffer (name) |
2534 | (set-window-buffer (selected-window) (get-buffer name)) | |
2535 | (set-window-dedicated-p (selected-window) t)) | |
4e607b59 | 2536 | |
1ffac268 | 2537 | (defun gdb-setup-windows () |
1e5b5dc0 | 2538 | "Layout the window pattern for `gdb-many-windows'." |
1ffac268 NR |
2539 | (gdb-display-locals-buffer) |
2540 | (gdb-display-stack-buffer) | |
2541 | (delete-other-windows) | |
2542 | (gdb-display-breakpoints-buffer) | |
2543 | (delete-other-windows) | |
f2dab427 NR |
2544 | ; Don't dedicate. |
2545 | (pop-to-buffer gud-comint-buffer) | |
1ffac268 NR |
2546 | (split-window nil ( / ( * (window-height) 3) 4)) |
2547 | (split-window nil ( / (window-height) 3)) | |
2548 | (split-window-horizontally) | |
2549 | (other-window 1) | |
12032009 | 2550 | (gdb-set-window-buffer (gdb-locals-buffer-name)) |
1ffac268 | 2551 | (other-window 1) |
f2dab427 | 2552 | (switch-to-buffer |
1ffac268 NR |
2553 | (if gud-last-last-frame |
2554 | (gud-find-file (car gud-last-last-frame)) | |
f2dab427 | 2555 | (gud-find-file gdb-main-file))) |
614963ba NR |
2556 | (when gdb-use-inferior-io-buffer |
2557 | (split-window-horizontally) | |
2558 | (other-window 1) | |
1a032087 NR |
2559 | (gdb-set-window-buffer |
2560 | (gdb-get-create-buffer 'gdb-inferior-io))) | |
1ffac268 | 2561 | (other-window 1) |
12032009 | 2562 | (gdb-set-window-buffer (gdb-stack-buffer-name)) |
1ffac268 NR |
2563 | (split-window-horizontally) |
2564 | (other-window 1) | |
12032009 | 2565 | (gdb-set-window-buffer (gdb-breakpoints-buffer-name)) |
1ffac268 NR |
2566 | (other-window 1)) |
2567 | ||
2568 | (defcustom gdb-many-windows nil | |
d94dccc6 SM |
2569 | "Nil means just pop up the GUD buffer unless `gdb-show-main' is t. |
2570 | In this case it starts with two windows: one displaying the GUD | |
2571 | buffer and the other with the source file with the main routine | |
2572 | of the inferior. Non-nil means display the layout shown for | |
2573 | `gdba'." | |
1ffac268 | 2574 | :type 'boolean |
27b3b9d3 | 2575 | :group 'gud |
bf247b6e | 2576 | :version "22.1") |
1ffac268 NR |
2577 | |
2578 | (defun gdb-many-windows (arg) | |
671d498f NR |
2579 | "Toggle the number of windows in the basic arrangement. |
2580 | With arg, display additional buffers iff arg is positive." | |
1ffac268 NR |
2581 | (interactive "P") |
2582 | (setq gdb-many-windows | |
2583 | (if (null arg) | |
2584 | (not gdb-many-windows) | |
2585 | (> (prefix-numeric-value arg) 0))) | |
c962897d NR |
2586 | (message (format "Display of other windows %sabled" |
2587 | (if gdb-many-windows "en" "dis"))) | |
f99cf679 NR |
2588 | (if (and gud-comint-buffer |
2589 | (buffer-name gud-comint-buffer)) | |
2590 | (condition-case nil | |
2591 | (gdb-restore-windows) | |
2592 | (error nil)))) | |
1ffac268 NR |
2593 | |
2594 | (defun gdb-restore-windows () | |
2595 | "Restore the basic arrangement of windows used by gdba. | |
2596 | This arrangement depends on the value of `gdb-many-windows'." | |
2597 | (interactive) | |
12032009 | 2598 | (pop-to-buffer gud-comint-buffer) ;Select the right window and frame. |
1ffac268 | 2599 | (delete-other-windows) |
12032009 NR |
2600 | (if gdb-many-windows |
2601 | (gdb-setup-windows) | |
bfd21f54 NR |
2602 | (when (or gud-last-last-frame gdb-show-main) |
2603 | (split-window) | |
2604 | (other-window 1) | |
2605 | (switch-to-buffer | |
2606 | (if gud-last-last-frame | |
2607 | (gud-find-file (car gud-last-last-frame)) | |
2608 | (gud-find-file gdb-main-file))) | |
2609 | (other-window 1)))) | |
1ffac268 NR |
2610 | |
2611 | (defun gdb-reset () | |
d94dccc6 SM |
2612 | "Exit a debugging session cleanly. |
2613 | Kills the gdb buffers and resets the source buffers." | |
1ffac268 | 2614 | (dolist (buffer (buffer-list)) |
d490ebbe SM |
2615 | (unless (eq buffer gud-comint-buffer) |
2616 | (with-current-buffer buffer | |
2cec1d1a | 2617 | (if (memq gud-minor-mode '(gdbmi gdba)) |
d490ebbe SM |
2618 | (if (string-match "\\`\\*.+\\*\\'" (buffer-name)) |
2619 | (kill-buffer nil) | |
2620 | (gdb-remove-breakpoint-icons (point-min) (point-max) t) | |
2621 | (setq gud-minor-mode nil) | |
2622 | (kill-local-variable 'tool-bar-map) | |
5c66660f | 2623 | (kill-local-variable 'gdb-define-alist)))))) |
1ffac268 NR |
2624 | (when (markerp gdb-overlay-arrow-position) |
2625 | (move-marker gdb-overlay-arrow-position nil) | |
2626 | (setq gdb-overlay-arrow-position nil)) | |
2627 | (setq overlay-arrow-variable-list | |
5c66660f NR |
2628 | (delq 'gdb-overlay-arrow-position overlay-arrow-variable-list)) |
2629 | (setq gud-running nil) | |
2630 | (setq gdb-active-process nil) | |
e03a33ea | 2631 | (setq gdb-var-list nil) |
5c66660f | 2632 | (remove-hook 'after-save-hook 'gdb-create-define-alist t)) |
1ffac268 NR |
2633 | |
2634 | (defun gdb-source-info () | |
2635 | "Find the source file where the program starts and displays it with related | |
2636 | buffers." | |
2637 | (goto-char (point-min)) | |
e7212bb3 | 2638 | (if (and (search-forward "Located in " nil t) |
4cbf6601 | 2639 | (looking-at "\\S-+")) |
e7212bb3 | 2640 | (setq gdb-main-file (match-string 0))) |
89d8189a NR |
2641 | (goto-char (point-min)) |
2642 | (if (search-forward "Includes preprocessor macro info." nil t) | |
2643 | (setq gdb-macro-info t)) | |
f2dab427 | 2644 | (if gdb-many-windows |
1ffac268 | 2645 | (gdb-setup-windows) |
94cd554a | 2646 | (gdb-get-create-buffer 'gdb-breakpoints-buffer) |
e7212bb3 NR |
2647 | (if gdb-show-main |
2648 | (let ((pop-up-windows t)) | |
2649 | (display-buffer (gud-find-file gdb-main-file)))))) | |
1ffac268 | 2650 | |
94cd554a NR |
2651 | (defun gdb-get-location (bptno line flag) |
2652 | "Find the directory containing the relevant source file. | |
2653 | Put in buffer and place breakpoint icon." | |
2654 | (goto-char (point-min)) | |
50af6c66 NR |
2655 | (catch 'file-not-found |
2656 | (if (search-forward "Located in " nil t) | |
4cbf6601 | 2657 | (when (looking-at "\\S-+") |
89d8189a NR |
2658 | (delete (cons bptno "File not found") gdb-location-alist) |
2659 | (push (cons bptno (match-string 0)) gdb-location-alist)) | |
50af6c66 | 2660 | (gdb-resync) |
89d8189a NR |
2661 | (unless (assoc bptno gdb-location-alist) |
2662 | (push (cons bptno "File not found") gdb-location-alist) | |
2663 | (message-box "Cannot find source file for breakpoint location.\n\ | |
2664 | Add directory to search path for source files using the GDB command, dir.")) | |
50af6c66 NR |
2665 | (throw 'file-not-found nil)) |
2666 | (with-current-buffer | |
2667 | (find-file-noselect (match-string 0)) | |
2668 | (save-current-buffer | |
2669 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
2670 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map)) | |
2671 | ;; only want one breakpoint icon at each location | |
2672 | (save-excursion | |
2673 | (goto-line (string-to-number line)) | |
2674 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))))) | |
94cd554a | 2675 | |
e7212bb3 NR |
2676 | (add-hook 'find-file-hook 'gdb-find-file-hook) |
2677 | ||
2678 | (defun gdb-find-file-hook () | |
25c7f315 | 2679 | "Set up buffer for debugging if file is part of the source code |
2884ae6d | 2680 | of the current session." |
25c7f315 | 2681 | (if (and (buffer-name gud-comint-buffer) |
e7212bb3 NR |
2682 | ;; in case gud or gdb-ui is just loaded |
2683 | gud-comint-buffer | |
36188c5e NR |
2684 | (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) |
2685 | 'gdba)) | |
c05ba081 NR |
2686 | (if (member buffer-file-name gdb-source-file-list) |
2687 | (with-current-buffer (find-buffer-visiting buffer-file-name) | |
2688 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
2689 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map))))) | |
e7212bb3 | 2690 | |
1ffac268 | 2691 | ;;from put-image |
64ef03e9 | 2692 | (defun gdb-put-string (putstring pos &optional dprop &rest sprops) |
1ffac268 NR |
2693 | "Put string PUTSTRING in front of POS in the current buffer. |
2694 | PUTSTRING is displayed by putting an overlay into the current buffer with a | |
1e5b5dc0 | 2695 | `before-string' string that has a `display' property whose value is |
1ffac268 | 2696 | PUTSTRING." |
b6d0e4da | 2697 | (let ((string (make-string 1 ?x)) |
1ffac268 | 2698 | (buffer (current-buffer))) |
b6d0e4da | 2699 | (setq putstring (copy-sequence putstring)) |
1ffac268 NR |
2700 | (let ((overlay (make-overlay pos pos buffer)) |
2701 | (prop (or dprop | |
2702 | (list (list 'margin 'left-margin) putstring)))) | |
64ef03e9 KS |
2703 | (put-text-property 0 1 'display prop string) |
2704 | (if sprops | |
2705 | (add-text-properties 0 1 sprops string)) | |
1ffac268 | 2706 | (overlay-put overlay 'put-break t) |
b6d0e4da | 2707 | (overlay-put overlay 'before-string string)))) |
1ffac268 NR |
2708 | |
2709 | ;;from remove-images | |
2710 | (defun gdb-remove-strings (start end &optional buffer) | |
2711 | "Remove strings between START and END in BUFFER. | |
2712 | Remove only strings that were put in BUFFER with calls to `gdb-put-string'. | |
2713 | BUFFER nil or omitted means use the current buffer." | |
2714 | (unless buffer | |
2715 | (setq buffer (current-buffer))) | |
b6d0e4da | 2716 | (dolist (overlay (overlays-in start end)) |
a0091778 | 2717 | (when (overlay-get overlay 'put-break) |
b6d0e4da | 2718 | (delete-overlay overlay)))) |
1ffac268 | 2719 | |
b6d0e4da | 2720 | (defun gdb-put-breakpoint-icon (enabled bptno) |
453b7959 NR |
2721 | (let ((start (- (line-beginning-position) 1)) |
2722 | (end (+ (line-end-position) 1)) | |
6a8a087a NR |
2723 | (putstring (if enabled "B" "b")) |
2724 | (source-window (get-buffer-window (current-buffer) 0))) | |
f3094341 | 2725 | (add-text-properties |
d12d5866 | 2726 | 0 1 '(help-echo "mouse-1: clear bkpt, mouse-3: enable/disable bkpt") |
f3094341 | 2727 | putstring) |
64ef03e9 KS |
2728 | (if enabled |
2729 | (add-text-properties | |
2730 | 0 1 `(gdb-bptno ,bptno gdb-enabled t) putstring) | |
b6d0e4da NR |
2731 | (add-text-properties |
2732 | 0 1 `(gdb-bptno ,bptno gdb-enabled nil) putstring)) | |
1ffac268 NR |
2733 | (gdb-remove-breakpoint-icons start end) |
2734 | (if (display-images-p) | |
6a8a087a | 2735 | (if (>= (or left-fringe-width |
64ef03e9 KS |
2736 | (if source-window (car (window-fringes source-window))) |
2737 | gdb-buffer-fringe-width) 8) | |
188590b5 | 2738 | (gdb-put-string |
1ffac268 | 2739 | nil (1+ start) |
a9c65ba5 | 2740 | `(left-fringe breakpoint |
b6d0e4da | 2741 | ,(if enabled |
e38b967a | 2742 | 'breakpoint-enabled |
64ef03e9 KS |
2743 | 'breakpoint-disabled)) |
2744 | 'gdb-bptno bptno | |
2745 | 'gdb-enabled enabled) | |
1ffac268 NR |
2746 | (when (< left-margin-width 2) |
2747 | (save-current-buffer | |
2748 | (setq left-margin-width 2) | |
6a8a087a | 2749 | (if source-window |
619b6adb | 2750 | (set-window-margins |
6a8a087a | 2751 | source-window |
2b63b80f | 2752 | left-margin-width right-margin-width)))) |
1ffac268 NR |
2753 | (put-image |
2754 | (if enabled | |
2755 | (or breakpoint-enabled-icon | |
2756 | (setq breakpoint-enabled-icon | |
188590b5 | 2757 | (find-image `((:type xpm :data |
1ffac268 NR |
2758 | ,breakpoint-xpm-data |
2759 | :ascent 100 :pointer hand) | |
2760 | (:type pbm :data | |
2761 | ,breakpoint-enabled-pbm-data | |
2762 | :ascent 100 :pointer hand))))) | |
2763 | (or breakpoint-disabled-icon | |
2764 | (setq breakpoint-disabled-icon | |
2765 | (find-image `((:type xpm :data | |
2766 | ,breakpoint-xpm-data | |
2767 | :conversion disabled | |
d12d5866 | 2768 | :ascent 100 :pointer hand) |
1ffac268 NR |
2769 | (:type pbm :data |
2770 | ,breakpoint-disabled-pbm-data | |
d12d5866 | 2771 | :ascent 100 :pointer hand)))))) |
b6d0e4da NR |
2772 | (+ start 1) |
2773 | putstring | |
2774 | 'left-margin)) | |
1ffac268 NR |
2775 | (when (< left-margin-width 2) |
2776 | (save-current-buffer | |
2777 | (setq left-margin-width 2) | |
974be7ce NR |
2778 | (let ((window (get-buffer-window (current-buffer) 0))) |
2779 | (if window | |
619b6adb | 2780 | (set-window-margins |
974be7ce | 2781 | window left-margin-width right-margin-width))))) |
e38b967a MB |
2782 | (gdb-put-string |
2783 | (propertize putstring | |
2784 | 'face (if enabled 'breakpoint-enabled 'breakpoint-disabled)) | |
2785 | (1+ start))))) | |
1ffac268 NR |
2786 | |
2787 | (defun gdb-remove-breakpoint-icons (start end &optional remove-margin) | |
2788 | (gdb-remove-strings start end) | |
2789 | (if (display-images-p) | |
2790 | (remove-images start end)) | |
2791 | (when remove-margin | |
2792 | (setq left-margin-width 0) | |
974be7ce NR |
2793 | (let ((window (get-buffer-window (current-buffer) 0))) |
2794 | (if window | |
2795 | (set-window-margins | |
2796 | window left-margin-width right-margin-width))))) | |
1ffac268 NR |
2797 | |
2798 | \f | |
2799 | ;; | |
2800 | ;; Assembler buffer. | |
2801 | ;; | |
2802 | (gdb-set-buffer-rules 'gdb-assembler-buffer | |
2803 | 'gdb-assembler-buffer-name | |
2804 | 'gdb-assembler-mode) | |
2805 | ||
9317517c | 2806 | (def-gdb-auto-update-handler gdb-assembler-handler |
1ffac268 | 2807 | gdb-invalidate-assembler |
9317517c | 2808 | gdb-assembler-buffer |
1ffac268 NR |
2809 | gdb-assembler-custom) |
2810 | ||
2811 | (defun gdb-assembler-custom () | |
2812 | (let ((buffer (gdb-get-buffer 'gdb-assembler-buffer)) | |
190def62 | 2813 | (pos 1) (address) (flag) (bptno)) |
1ffac268 | 2814 | (with-current-buffer buffer |
81649041 NR |
2815 | (save-excursion |
2816 | (if (not (equal gdb-frame-address "main")) | |
2817 | (progn | |
2818 | (goto-char (point-min)) | |
2819 | (if (and gdb-frame-address | |
67afa80d | 2820 | (search-forward gdb-frame-address nil t)) |
81649041 NR |
2821 | (progn |
2822 | (setq pos (point)) | |
2823 | (beginning-of-line) | |
2824 | (or gdb-overlay-arrow-position | |
2825 | (setq gdb-overlay-arrow-position (make-marker))) | |
2826 | (set-marker gdb-overlay-arrow-position | |
2827 | (point) (current-buffer)))))) | |
2828 | ;; remove all breakpoint-icons in assembler buffer before updating. | |
2829 | (gdb-remove-breakpoint-icons (point-min) (point-max)))) | |
1ffac268 NR |
2830 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) |
2831 | (goto-char (point-min)) | |
2832 | (while (< (point) (- (point-max) 1)) | |
2833 | (forward-line 1) | |
4cbf6601 | 2834 | (if (looking-at "[^\t].*?breakpoint") |
1ffac268 NR |
2835 | (progn |
2836 | (looking-at | |
5770a942 | 2837 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)\\s-+0x0*\\(\\S-+\\)") |
190def62 NR |
2838 | (setq bptno (match-string 1)) |
2839 | (setq flag (char-after (match-beginning 2))) | |
2840 | (setq address (match-string 3)) | |
1ffac268 | 2841 | (with-current-buffer buffer |
81649041 | 2842 | (save-excursion |
1ffac268 | 2843 | (goto-char (point-min)) |
67afa80d | 2844 | (if (search-forward address nil t) |
81649041 | 2845 | (gdb-put-breakpoint-icon (eq flag ?y) bptno)))))))) |
5770a942 | 2846 | (if (not (equal gdb-frame-address "main")) |
ba5ff011 NR |
2847 | (with-current-buffer buffer |
2848 | (set-window-point (get-buffer-window buffer 0) pos))))) | |
1ffac268 NR |
2849 | |
2850 | (defvar gdb-assembler-mode-map | |
2851 | (let ((map (make-sparse-keymap))) | |
2852 | (suppress-keymap map) | |
12032009 NR |
2853 | (define-key map "q" 'kill-this-buffer) |
2854 | map)) | |
1ffac268 | 2855 | |
fad137cd | 2856 | (defvar gdb-assembler-font-lock-keywords |
3988d9c6 MY |
2857 | '(;; <__function.name+n> |
2858 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" | |
2859 | (1 font-lock-function-name-face)) | |
2860 | ;; 0xNNNNNNNN <__function.name+n>: opcode | |
2861 | ("^0x[0-9a-f]+ \\(<\\(\\(\\sw\\|[_.]\\)+\\)\\+[0-9]+>\\)?:[ \t]+\\(\\sw+\\)" | |
fad137cd | 2862 | (4 font-lock-keyword-face)) |
3988d9c6 | 2863 | ;; %register(at least i386) |
fad137cd | 2864 | ("%\\sw+" . font-lock-variable-name-face) |
3988d9c6 | 2865 | ("^\\(Dump of assembler code for function\\) \\(.+\\):" |
fad137cd NR |
2866 | (1 font-lock-comment-face) |
2867 | (2 font-lock-function-name-face)) | |
2868 | ("^\\(End of assembler dump\\.\\)" . font-lock-comment-face)) | |
2869 | "Font lock keywords used in `gdb-assembler-mode'.") | |
2870 | ||
1ffac268 NR |
2871 | (defun gdb-assembler-mode () |
2872 | "Major mode for viewing code assembler. | |
2873 | ||
2874 | \\{gdb-assembler-mode-map}" | |
fad137cd | 2875 | (kill-all-local-variables) |
1ffac268 | 2876 | (setq major-mode 'gdb-assembler-mode) |
5770a942 | 2877 | (setq mode-name (concat "Machine:" gdb-selected-frame)) |
1ffac268 NR |
2878 | (setq gdb-overlay-arrow-position nil) |
2879 | (add-to-list 'overlay-arrow-variable-list 'gdb-overlay-arrow-position) | |
1ffac268 NR |
2880 | (setq fringes-outside-margins t) |
2881 | (setq buffer-read-only t) | |
2882 | (use-local-map gdb-assembler-mode-map) | |
fad137cd NR |
2883 | (gdb-invalidate-assembler) |
2884 | (set (make-local-variable 'font-lock-defaults) | |
2885 | '(gdb-assembler-font-lock-keywords)) | |
2886 | (run-mode-hooks 'gdb-assembler-mode-hook) | |
2887 | 'gdb-invalidate-assembler) | |
1ffac268 NR |
2888 | |
2889 | (defun gdb-assembler-buffer-name () | |
2890 | (with-current-buffer gud-comint-buffer | |
bfd21f54 | 2891 | (concat "*disassembly of " (gdb-get-target-string) "*"))) |
1ffac268 NR |
2892 | |
2893 | (defun gdb-display-assembler-buffer () | |
f6a2315e | 2894 | "Display disassembly view." |
1ffac268 | 2895 | (interactive) |
af3f7411 | 2896 | (setq gdb-previous-frame nil) |
1ffac268 NR |
2897 | (gdb-display-buffer |
2898 | (gdb-get-create-buffer 'gdb-assembler-buffer))) | |
2899 | ||
2900 | (defun gdb-frame-assembler-buffer () | |
f6a2315e | 2901 | "Display disassembly view in a new frame." |
1ffac268 | 2902 | (interactive) |
af3f7411 | 2903 | (setq gdb-previous-frame nil) |
1a9203d0 NR |
2904 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2905 | (special-display-frame-alist gdb-frame-parameters)) | |
2906 | (display-buffer (gdb-get-create-buffer 'gdb-assembler-buffer)))) | |
1ffac268 | 2907 | |
5770a942 | 2908 | ;; modified because if gdb-frame-address has changed value a new command |
1ffac268 NR |
2909 | ;; must be enqueued to update the buffer with the new output |
2910 | (defun gdb-invalidate-assembler (&optional ignored) | |
2911 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
2912 | (progn | |
5770a942 NR |
2913 | (unless (and gdb-selected-frame |
2914 | (string-equal gdb-selected-frame gdb-previous-frame)) | |
1ffac268 | 2915 | (if (or (not (member 'gdb-invalidate-assembler |
2cec1d1a | 2916 | gdb-pending-triggers)) |
5770a942 NR |
2917 | (not (string-equal gdb-frame-address |
2918 | gdb-previous-frame-address))) | |
1ffac268 | 2919 | (progn |
5770a942 | 2920 | ;; take previous disassemble command, if any, off the queue |
1ffac268 | 2921 | (with-current-buffer gud-comint-buffer |
12032009 | 2922 | (let ((queue gdb-input-queue)) |
1ffac268 NR |
2923 | (dolist (item queue) |
2924 | (if (equal (cdr item) '(gdb-assembler-handler)) | |
2cec1d1a NR |
2925 | (setq gdb-input-queue |
2926 | (delete item gdb-input-queue)))))) | |
1ffac268 | 2927 | (gdb-enqueue-input |
5770a942 NR |
2928 | (list |
2929 | (concat gdb-server-prefix "disassemble " | |
2930 | (if (member gdb-frame-address '(nil "main")) nil "0x") | |
2931 | gdb-frame-address "\n") | |
1ffac268 | 2932 | 'gdb-assembler-handler)) |
2cec1d1a | 2933 | (push 'gdb-invalidate-assembler gdb-pending-triggers) |
5770a942 NR |
2934 | (setq gdb-previous-frame-address gdb-frame-address) |
2935 | (setq gdb-previous-frame gdb-selected-frame))))))) | |
1ffac268 | 2936 | |
5770a942 NR |
2937 | (defun gdb-get-selected-frame () |
2938 | (if (not (member 'gdb-get-selected-frame gdb-pending-triggers)) | |
1ffac268 NR |
2939 | (progn |
2940 | (gdb-enqueue-input | |
2cec1d1a | 2941 | (list (concat gdb-server-prefix "info frame\n") 'gdb-frame-handler)) |
5770a942 | 2942 | (push 'gdb-get-selected-frame |
2cec1d1a | 2943 | gdb-pending-triggers)))) |
1ffac268 NR |
2944 | |
2945 | (defun gdb-frame-handler () | |
2cec1d1a | 2946 | (setq gdb-pending-triggers |
5770a942 | 2947 | (delq 'gdb-get-selected-frame gdb-pending-triggers)) |
564b25a4 NR |
2948 | (goto-char (point-min)) |
2949 | (if (re-search-forward "Stack level \\([0-9]+\\)" nil t) | |
2950 | (setq gdb-frame-number (match-string 1))) | |
2951 | (goto-char (point-min)) | |
2952 | (if (re-search-forward | |
2953 | ".*=\\s-+0x0*\\(\\S-*\\)\\s-+in\\s-+\\(\\S-*?\\);? " nil t) | |
2954 | (progn | |
2955 | (setq gdb-selected-frame (match-string 2)) | |
2956 | (if (gdb-get-buffer 'gdb-locals-buffer) | |
2957 | (with-current-buffer (gdb-get-buffer 'gdb-locals-buffer) | |
2958 | (setq mode-name (concat "Locals:" gdb-selected-frame)))) | |
2959 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
2960 | (with-current-buffer (gdb-get-buffer 'gdb-assembler-buffer) | |
2961 | (setq mode-name (concat "Machine:" gdb-selected-frame)))) | |
2962 | (setq gdb-frame-address (match-string 1)))) | |
2963 | (goto-char (point-min)) | |
2964 | (if (re-search-forward " source language \\(\\S-*\\)\." nil t) | |
2965 | (setq gdb-current-language (match-string 1))) | |
2966 | (gdb-invalidate-assembler)) | |
c05ba081 | 2967 | \f |
1ffac268 | 2968 | |
25c7f315 | 2969 | ;; Code specific to GDB 6.4 |
c05ba081 | 2970 | (defconst gdb-source-file-regexp-1 "fullname=\"\\(.*?\\)\"") |
25c7f315 NR |
2971 | |
2972 | (defun gdb-set-gud-minor-mode-existing-buffers-1 () | |
2973 | "Create list of source files for current GDB session." | |
2974 | (goto-char (point-min)) | |
c05ba081 | 2975 | (while (re-search-forward gdb-source-file-regexp-1 nil t) |
25c7f315 NR |
2976 | (push (match-string 1) gdb-source-file-list)) |
2977 | (dolist (buffer (buffer-list)) | |
2978 | (with-current-buffer buffer | |
2979 | (when (member buffer-file-name gdb-source-file-list) | |
2980 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
2981 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
2982 | (when gud-tooltip-mode | |
2983 | (make-local-variable 'gdb-define-alist) | |
2984 | (gdb-create-define-alist) | |
2985 | (add-hook 'after-save-hook 'gdb-create-define-alist nil t)))))) | |
2986 | ||
2987 | ; Uses "-var-list-children --all-values". Needs GDB 6.1 onwards. | |
2988 | (defun gdb-var-list-children-1 (varnum) | |
2989 | (gdb-enqueue-input | |
2990 | (list (concat "server interpreter mi \"-var-update " varnum "\"\n") | |
2991 | 'ignore)) | |
2992 | (gdb-enqueue-input | |
2993 | (list (concat "server interpreter mi \"-var-list-children --all-values " | |
2994 | varnum "\"\n") | |
2995 | `(lambda () (gdb-var-list-children-handler-1 ,varnum))))) | |
2996 | ||
2997 | (defconst gdb-var-list-children-regexp-1 | |
2998 | "name=\"\\(.+?\\)\",exp=\"\\(.+?\\)\",numchild=\"\\(.+?\\)\",\ | |
2999 | value=\\(\".*?\"\\),type=\"\\(.+?\\)\"}") | |
3000 | ||
3001 | (defun gdb-var-list-children-handler-1 (varnum) | |
3002 | (goto-char (point-min)) | |
3003 | (let ((var-list nil)) | |
3004 | (catch 'child-already-watched | |
3005 | (dolist (var gdb-var-list) | |
3006 | (if (string-equal varnum (cadr var)) | |
3007 | (progn | |
3008 | (push var var-list) | |
3009 | (while (re-search-forward gdb-var-list-children-regexp-1 nil t) | |
3010 | (let ((varchild (list (match-string 2) | |
3011 | (match-string 1) | |
3012 | (match-string 3) | |
3013 | (match-string 5) | |
3014 | (read (match-string 4)) | |
3015 | nil))) | |
3016 | (dolist (var1 gdb-var-list) | |
3017 | (if (string-equal (cadr var1) (cadr varchild)) | |
3018 | (throw 'child-already-watched nil))) | |
3019 | (push varchild var-list)))) | |
3020 | (push var var-list))) | |
3021 | (setq gdb-var-changed t) | |
3022 | (setq gdb-var-list (nreverse var-list))))) | |
3023 | ||
3024 | ; Uses "-var-update --all-values". Needs GDB 6.4 onwards. | |
3025 | (defun gdb-var-update-1 () | |
3026 | (if (not (member 'gdb-var-update gdb-pending-triggers)) | |
3027 | (progn | |
3028 | (gdb-enqueue-input | |
3029 | (list | |
3030 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) | |
3031 | "server interpreter mi \"-var-update --all-values *\"\n" | |
3032 | "-var-update --all-values *\n") | |
3033 | 'gdb-var-update-handler-1)) | |
3034 | (push 'gdb-var-update gdb-pending-triggers)))) | |
3035 | ||
3036 | (defconst gdb-var-update-regexp-1 "name=\"\\(.*?\\)\",value=\\(\".*?\"\\),") | |
3037 | ||
3038 | (defun gdb-var-update-handler-1 () | |
3039 | (goto-char (point-min)) | |
3040 | (while (re-search-forward gdb-var-update-regexp-1 nil t) | |
3041 | (let ((varnum (match-string 1))) | |
3042 | (catch 'var-found1 | |
3043 | (let ((num 0)) | |
3044 | (dolist (var gdb-var-list) | |
3045 | (if (string-equal varnum (cadr var)) | |
3046 | (progn | |
3047 | (setcar (nthcdr 5 var) t) | |
3048 | (setcar (nthcdr 4 var) (read (match-string 2))) | |
3049 | (setcar (nthcdr num gdb-var-list) var) | |
3050 | (throw 'var-found1 nil))) | |
3051 | (setq num (+ num 1)))))) | |
3052 | (setq gdb-var-changed t)) | |
3053 | (setq gdb-pending-triggers | |
3054 | (delq 'gdb-var-update gdb-pending-triggers)) | |
3055 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) | |
3056 | ;; dummy command to update speedbar at right time | |
3057 | (gdb-enqueue-input (list "server pwd\n" 'gdb-speedbar-timer-fn)) | |
3058 | ;; keep gdb-pending-triggers non-nil till end | |
3059 | (push 'gdb-speedbar-timer gdb-pending-triggers))) | |
3060 | ||
3061 | ;; Registers buffer. | |
3062 | ;; | |
3063 | (gdb-set-buffer-rules 'gdb-registers-buffer | |
3064 | 'gdb-registers-buffer-name | |
3065 | 'gdb-registers-mode) | |
3066 | ||
3067 | (def-gdb-auto-update-trigger gdb-invalidate-registers-1 | |
3068 | (gdb-get-buffer 'gdb-registers-buffer) | |
3069 | (if (eq gud-minor-mode 'gdba) | |
3070 | "server interpreter mi \"-data-list-register-values x\"\n" | |
3071 | "-data-list-register-values x\n") | |
3072 | gdb-data-list-register-values-handler) | |
3073 | ||
3074 | (defconst gdb-data-list-register-values-regexp | |
3075 | "number=\"\\(.*?\\)\",value=\"\\(.*?\\)\"") | |
3076 | ||
3077 | (defun gdb-data-list-register-values-handler () | |
c05ba081 | 3078 | (setq gdb-pending-triggers (delq 'gdb-invalidate-registers-1 |
25c7f315 NR |
3079 | gdb-pending-triggers)) |
3080 | (goto-char (point-min)) | |
3081 | (if (re-search-forward gdb-error-regexp nil t) | |
3082 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
3083 | (let ((buffer-read-only nil)) | |
3084 | (erase-buffer) | |
3085 | (insert (match-string 1)) | |
3086 | (goto-char (point-min)))) | |
3087 | (let ((register-list (reverse gdb-register-names)) | |
3088 | (register nil) (register-string nil) (register-values nil)) | |
3089 | (goto-char (point-min)) | |
3090 | (while (re-search-forward gdb-data-list-register-values-regexp nil t) | |
3091 | (setq register (pop register-list)) | |
3092 | (setq register-string (concat register "\t" (match-string 2) "\n")) | |
3093 | (if (member (match-string 1) gdb-changed-registers) | |
3094 | (put-text-property 0 (length register-string) | |
3095 | 'face 'font-lock-warning-face | |
3096 | register-string)) | |
3097 | (setq register-values | |
3098 | (concat register-values register-string))) | |
3099 | (let ((buf (gdb-get-buffer 'gdb-registers-buffer))) | |
3100 | (with-current-buffer buf | |
3101 | (let ((p (window-point (get-buffer-window buf 0))) | |
3102 | (buffer-read-only nil)) | |
3103 | (erase-buffer) | |
3104 | (insert register-values) | |
3105 | (set-window-point (get-buffer-window buf 0) p)))))) | |
3106 | (gdb-data-list-register-values-custom)) | |
3107 | ||
3108 | (defun gdb-data-list-register-values-custom () | |
3109 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
3110 | (save-excursion | |
3111 | (let ((buffer-read-only nil) | |
3112 | start end) | |
3113 | (goto-char (point-min)) | |
3114 | (while (< (point) (point-max)) | |
3115 | (setq start (line-beginning-position)) | |
3116 | (setq end (line-end-position)) | |
3117 | (when (looking-at "^[^\t]+") | |
3118 | (unless (string-equal (match-string 0) "No registers.") | |
3119 | (put-text-property start (match-end 0) | |
3120 | 'face font-lock-variable-name-face) | |
3121 | (add-text-properties start end | |
3122 | '(help-echo "mouse-2: edit value" | |
3123 | mouse-face highlight)))) | |
3124 | (forward-line 1)))))) | |
3125 | ||
3126 | ;; Needs GDB 6.4 onwards (used to fail with no stack). | |
3127 | (defun gdb-get-changed-registers () | |
3128 | (if (not (member 'gdb-get-changed-registers gdb-pending-triggers)) | |
3129 | (progn | |
3130 | (gdb-enqueue-input | |
3131 | (list | |
3132 | (if (eq gud-minor-mode 'gdba) | |
3133 | "server interpreter mi -data-list-changed-registers\n" | |
3134 | "-data-list-changed-registers\n") | |
3135 | 'gdb-get-changed-registers-handler)) | |
3136 | (push 'gdb-get-changed-registers gdb-pending-triggers)))) | |
3137 | ||
3138 | (defconst gdb-data-list-register-names-regexp "\"\\(.*?\\)\"") | |
3139 | ||
3140 | (defun gdb-get-changed-registers-handler () | |
3141 | (setq gdb-pending-triggers | |
3142 | (delq 'gdb-get-changed-registers gdb-pending-triggers)) | |
3143 | (setq gdb-changed-registers nil) | |
3144 | (goto-char (point-min)) | |
3145 | (while (re-search-forward gdb-data-list-register-names-regexp nil t) | |
3146 | (push (match-string 1) gdb-changed-registers))) | |
3147 | \f | |
3148 | ||
3149 | ;; Locals buffer. | |
3150 | ;; | |
3151 | ;; uses "-stack-list-locals --simple-values". Needs GDB 6.1 onwards. | |
3152 | (gdb-set-buffer-rules 'gdb-locals-buffer | |
3153 | 'gdb-locals-buffer-name | |
3154 | 'gdb-locals-mode) | |
3155 | ||
3156 | (def-gdb-auto-update-trigger gdb-invalidate-locals-1 | |
3157 | (gdb-get-buffer 'gdb-locals-buffer) | |
3158 | "server interpreter mi -\"stack-list-locals --simple-values\"\n" | |
3159 | gdb-stack-list-locals-handler) | |
3160 | ||
3161 | (defconst gdb-stack-list-locals-regexp | |
3162 | "name=\"\\(.*?\\)\",type=\"\\(.*?\\)\"") | |
3163 | ||
3164 | (defvar gdb-locals-watch-map-1 | |
3165 | (let ((map (make-sparse-keymap))) | |
3166 | (define-key map [mouse-2] 'gud-watch) | |
3167 | map) | |
3168 | "Keymap to create watch expression of a complex data type local variable.") | |
3169 | ||
3170 | ;; Dont display values of arrays or structures. | |
3171 | ;; These can be expanded using gud-watch. | |
3172 | (defun gdb-stack-list-locals-handler () | |
3173 | (setq gdb-pending-triggers (delq 'gdb-invalidate-locals-1 | |
3174 | gdb-pending-triggers)) | |
3175 | (let (local locals-list) | |
3176 | (goto-char (point-min)) | |
3177 | (while (re-search-forward gdb-stack-list-locals-regexp nil t) | |
3178 | (let ((local (list (match-string 1) | |
3179 | (match-string 2) | |
3180 | nil))) | |
3181 | (if (looking-at ",value=\\(\".*\"\\)}") | |
3182 | (setcar (nthcdr 2 local) (read (match-string 1)))) | |
3183 | (push local locals-list))) | |
3184 | (let ((buf (gdb-get-buffer 'gdb-locals-buffer))) | |
3185 | (and buf (with-current-buffer buf | |
3186 | (let* ((window (get-buffer-window buf 0)) | |
3187 | (p (window-point window)) | |
3188 | (buffer-read-only nil)) | |
3189 | (erase-buffer) | |
3190 | (dolist (local locals-list) | |
3191 | (setq name (car local)) | |
3192 | (if (or (not (nth 2 local)) | |
3193 | (string-match "\\*$" (nth 1 local))) | |
3194 | (add-text-properties 0 (length name) | |
3195 | `(mouse-face highlight | |
3196 | help-echo "mouse-2: create watch expression" | |
3197 | local-map ,gdb-locals-watch-map-1) | |
3198 | name)) | |
3199 | (insert | |
3200 | (concat name "\t" (nth 1 local) | |
3201 | "\t" (nth 2 local) "\n"))) | |
3202 | (set-window-point window p))))))) | |
3203 | ||
3204 | (defun gdb-get-register-names () | |
3205 | "Create a list of register names." | |
3206 | (goto-char (point-min)) | |
3207 | (setq gdb-register-names nil) | |
3208 | (while (re-search-forward gdb-data-list-register-names-regexp nil t) | |
3209 | (push (match-string 1) gdb-register-names))) | |
3210 | ||
1ffac268 NR |
3211 | (provide 'gdb-ui) |
3212 | ||
d490ebbe | 3213 | ;; arch-tag: e9fb00c5-74ef-469f-a088-37384caae352 |
1ffac268 | 3214 | ;;; gdb-ui.el ends here |