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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 | ||
d91362c9 NR |
7 | ;; Copyright (C) 2002, 2003, 2004, 2005, 2006 |
8 | ;; Free Software Foundation, Inc. | |
1ffac268 NR |
9 | |
10 | ;; This file is part of GNU Emacs. | |
11 | ||
12 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
13 | ;; it under the terms of the GNU General Public License as published by | |
14 | ;; the Free Software Foundation; either version 2, or (at your option) | |
15 | ;; any later version. | |
16 | ||
17 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
18 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | ;; GNU General Public License for more details. | |
21 | ||
22 | ;; You should have received a copy of the GNU General Public License | |
23 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
3a35cf56 LK |
24 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
25 | ;; Boston, MA 02110-1301, USA. | |
1ffac268 NR |
26 | |
27 | ;;; Commentary: | |
28 | ||
d94dccc6 | 29 | ;; This mode acts as a graphical user interface to GDB. You can interact with |
1ffac268 NR |
30 | ;; GDB through the GUD buffer in the usual way, but there are also further |
31 | ;; buffers which control the execution and describe the state of your program. | |
614963ba | 32 | ;; It separates the input/output of your program from that of GDB, if |
d94dccc6 | 33 | ;; required, and watches expressions in the speedbar. It also uses features of |
2101105e NR |
34 | ;; Emacs 21 such as the fringe/display margin for breakpoints, and the toolbar |
35 | ;; (see the GDB Graphical Interface section in the Emacs info manual). | |
1ffac268 | 36 | |
b6d0e4da NR |
37 | ;; By default, M-x gdb will start the debugger. However, if you have customised |
38 | ;; gud-gdb-command-name, then start it with M-x gdba. | |
39 | ||
40 | ;; This file has evolved from gdba.el that was included with GDB 5.0 and | |
41 | ;; written by Tom Lord and Jim Kingdon. It uses GDB's annotation interface. | |
42 | ;; You don't need to know about annotations to use this mode as a debugger, | |
43 | ;; but if you are interested developing the mode itself, then see the | |
44 | ;; Annotations section in the GDB info manual. | |
9f6efa0c | 45 | |
d94dccc6 | 46 | ;; GDB developers plan to make the annotation interface obsolete. A new |
f2f82fa4 | 47 | ;; interface called GDB/MI (machine interface) has been designed to replace |
d94dccc6 | 48 | ;; it. Some GDB/MI commands are used in this file through the CLI command |
b6d0e4da NR |
49 | ;; 'interpreter mi <mi-command>'. A file called gdb-mi.el is included with |
50 | ;; GDB (6.2 onwards) that uses GDB/MI as the primary interface to GDB. It is | |
51 | ;; still under development and is part of a process to migrate Emacs from | |
52 | ;; annotations to GDB/MI. | |
9f6efa0c NR |
53 | |
54 | ;; This mode SHOULD WORK WITH GDB 5.0 onwards but you will NEED GDB 6.0 | |
c962897d NR |
55 | ;; onwards to use watch expressions. It works best with GDB 6.4 where |
56 | ;; watch expressions will update more quickly. | |
9f6efa0c NR |
57 | |
58 | ;;; Windows Platforms: | |
59 | ||
658d7393 NR |
60 | ;; If you are using Emacs and GDB on Windows you will need to flush the buffer |
61 | ;; explicitly in your program if you want timely display of I/O in Emacs. | |
62 | ;; Alternatively you can make the output stream unbuffered, for example, by | |
63 | ;; using a macro: | |
9f6efa0c | 64 | |
658d7393 | 65 | ;; #ifdef UNBUFFERED |
f95e8d97 | 66 | ;; setvbuf (stdout, (char *) NULL, _IONBF, 0); |
658d7393 | 67 | ;; #endif |
9f6efa0c | 68 | |
658d7393 | 69 | ;; and compiling with -DUNBUFFERED while debugging. |
9f6efa0c NR |
70 | |
71 | ;;; Known Bugs: | |
72 | ||
66395e6b | 73 | ;; 1) Strings that are watched don't update in the speedbar when their |
92219924 | 74 | ;; contents change unless the first character changes. |
b32d1b9b | 75 | ;; 2) Cannot handle multiple debug sessions. |
92219924 NR |
76 | ;; 3) Initially, the assembler buffer does not display the cursor at the |
77 | ;; current line if the line is not visible in the window (but when testing | |
78 | ;; gdb-assembler-custom with a lisp debugger it does!). | |
b32d1b9b | 79 | |
92219924 | 80 | ;;; Problems with watch expressions, GDB/MI: |
b32d1b9b NR |
81 | |
82 | ;; 1) They go out of scope when the inferior is re-run. | |
92219924 NR |
83 | ;; 2) -stack-list-locals has a type field but also prints type in values field. |
84 | ;; 3) VARNUM increments even when vairable object is not created (maybe trivial). | |
9f6efa0c NR |
85 | |
86 | ;;; TODO: | |
87 | ||
37ebd64b | 88 | ;; 1) Use MI command -data-read-memory for memory window. |
d47c318c NR |
89 | ;; 2) Use tree-widget.el instead of the speedbar for watch-expressions? |
90 | ;; 3) Mark breakpoint locations on scroll-bar of source buffer? | |
91 | ;; 4) With gud-print and gud-pstar, print the variable name in the GUD | |
6c8909e7 | 92 | ;; buffer instead of the value's history number. |
1ffac268 NR |
93 | |
94 | ;;; Code: | |
95 | ||
96 | (require 'gud) | |
97 | ||
bf1d7e44 | 98 | (defvar tool-bar-map) |
25c7f315 | 99 | (defvar speedbar-initial-expansion-list-name) |
bf1d7e44 | 100 | |
1e5b5dc0 | 101 | (defvar gdb-frame-address "main" "Initialization for Assembler buffer.") |
5770a942 | 102 | (defvar gdb-previous-frame-address nil) |
37ebd64b | 103 | (defvar gdb-memory-address "main") |
1ffac268 | 104 | (defvar gdb-previous-frame nil) |
5770a942 NR |
105 | (defvar gdb-selected-frame nil) |
106 | (defvar gdb-frame-number nil) | |
1ffac268 | 107 | (defvar gdb-current-language nil) |
b32d1b9b NR |
108 | (defvar gdb-var-list nil |
109 | "List of variables in watch window. | |
bbcc5215 NR |
110 | Each element has the form (EXPRESSION VARNUM NUMCHILD TYPE VALUE STATUS) where |
111 | STATUS is nil (unchanged), `changed' or `out-of-scope'.") | |
e5538a99 NR |
112 | (defvar gdb-force-update t |
113 | "Non-nil means that view of watch expressions will be updated in the speedbar.") | |
8da4dd76 | 114 | (defvar gdb-main-file nil "Source file from which program execution begins.") |
1ffac268 | 115 | (defvar gdb-overlay-arrow-position nil) |
2cec1d1a | 116 | (defvar gdb-server-prefix nil) |
7c511b96 | 117 | (defvar gdb-flush-pending-output nil) |
a0091778 NR |
118 | (defvar gdb-location-alist nil |
119 | "Alist of breakpoint numbers and full filenames.") | |
9cc4d7dd NR |
120 | (defvar gdb-active-process nil "GUD tooltips display variable values when t, \ |
121 | and #define directives otherwise.") | |
98c751fe | 122 | (defvar gdb-error "Non-nil when GDB is reporting an error.") |
89d8189a NR |
123 | (defvar gdb-macro-info nil |
124 | "Non-nil if GDB knows that the inferior includes preprocessor macro info.") | |
6bef9fd7 | 125 | (defvar gdb-buffer-fringe-width nil) |
e75116ed | 126 | (defvar gdb-signalled nil) |
f27d4d6c | 127 | (defvar gdb-source-window nil) |
619b6adb | 128 | |
cc615d5a NR |
129 | (defvar gdb-buffer-type nil |
130 | "One of the symbols bound in `gdb-buffer-rules'.") | |
6c8909e7 | 131 | (make-variable-buffer-local 'gdb-buffer-type) |
cc615d5a NR |
132 | |
133 | (defvar gdb-input-queue () | |
134 | "A list of gdb command objects.") | |
135 | ||
136 | (defvar gdb-prompting nil | |
137 | "True when gdb is idle with no pending input.") | |
138 | ||
139 | (defvar gdb-output-sink 'user | |
140 | "The disposition of the output of the current gdb command. | |
141 | Possible values are these symbols: | |
142 | ||
143 | `user' -- gdb output should be copied to the GUD buffer | |
144 | for the user to see. | |
145 | ||
1e5b5dc0 | 146 | `inferior' -- gdb output should be copied to the inferior-io buffer. |
cc615d5a NR |
147 | |
148 | `pre-emacs' -- output should be ignored util the post-prompt | |
149 | annotation is received. Then the output-sink | |
150 | becomes:... | |
151 | `emacs' -- output should be collected in the partial-output-buffer | |
152 | for subsequent processing by a command. This is the | |
153 | disposition of output generated by commands that | |
154 | gdb mode sends to gdb on its own behalf. | |
155 | `post-emacs' -- ignore output until the prompt annotation is | |
156 | received, then go to USER disposition. | |
157 | ||
1e5b5dc0 | 158 | gdba (gdb-ui.el) uses all five values, gdbmi (gdb-mi.el) only two |
cc615d5a NR |
159 | \(`user' and `emacs').") |
160 | ||
161 | (defvar gdb-current-item nil | |
162 | "The most recent command item sent to gdb.") | |
163 | ||
164 | (defvar gdb-pending-triggers '() | |
165 | "A list of trigger functions that have run later than their output | |
166 | handlers.") | |
167 | ||
25c7f315 NR |
168 | (defvar gdb-first-post-prompt nil) |
169 | (defvar gdb-version nil) | |
170 | (defvar gdb-locals-font-lock-keywords nil) | |
c05ba081 NR |
171 | (defvar gdb-source-file-list nil |
172 | "List of source files for the current executable") | |
25c7f315 NR |
173 | (defconst gdb-error-regexp "\\^error,msg=\"\\(.+\\)\"") |
174 | ||
175 | (defvar gdb-locals-font-lock-keywords-1 | |
176 | '( | |
177 | ;; var = (struct struct_tag) value | |
178 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +(\\(struct\\) \\(\\(\\sw\\|[_.]\\)+\\)" | |
179 | (1 font-lock-variable-name-face) | |
180 | (3 font-lock-keyword-face) | |
181 | (4 font-lock-type-face)) | |
182 | ;; var = (type) value | |
183 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +(\\(\\(\\sw\\|[_.]\\)+\\)" | |
184 | (1 font-lock-variable-name-face) | |
185 | (3 font-lock-type-face)) | |
186 | ;; var = val | |
187 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +[^(]" | |
188 | (1 font-lock-variable-name-face)) | |
189 | ) | |
190 | "Font lock keywords used in `gdb-local-mode'.") | |
191 | ||
192 | (defvar gdb-locals-font-lock-keywords-2 | |
193 | '( | |
194 | ;; var = type value | |
195 | ( "\\(^\\(\\sw\\|[_.]\\)+\\)\t+\\(\\(\\sw\\|[_.]\\)+\\)" | |
196 | (1 font-lock-variable-name-face) | |
197 | (3 font-lock-type-face)) | |
198 | ) | |
199 | "Font lock keywords used in `gdb-local-mode'.") | |
200 | ||
201 | ;; Variables for GDB 6.4+ | |
25c7f315 NR |
202 | (defvar gdb-register-names nil "List of register names.") |
203 | (defvar gdb-changed-registers nil | |
204 | "List of changed register numbers (strings).") | |
cc615d5a | 205 | |
1ffac268 NR |
206 | ;;;###autoload |
207 | (defun gdba (command-line) | |
208 | "Run gdb on program FILE in buffer *gud-FILE*. | |
209 | The directory containing FILE becomes the initial working directory | |
210 | and source-file directory for your debugger. | |
211 | ||
188590b5 | 212 | If `gdb-many-windows' is nil (the default value) then gdb just |
1e5b5dc0 | 213 | pops up the GUD buffer unless `gdb-show-main' is t. In this case |
188590b5 | 214 | it starts with two windows: one displaying the GUD buffer and the |
2cec1d1a | 215 | other with the source file with the main routine of the inferior. |
188590b5 | 216 | |
717e5022 NR |
217 | If `gdb-many-windows' is t, regardless of the value of |
218 | `gdb-show-main', the layout below will appear unless | |
b5e5e9f2 | 219 | `gdb-use-separate-io-buffer' is nil when the source buffer |
b5c5d216 NR |
220 | occupies the full width of the frame. Keybindings are shown in |
221 | some of the buffers. | |
1ffac268 | 222 | |
717e5022 NR |
223 | Watch expressions appear in the speedbar/slowbar. |
224 | ||
d94dccc6 | 225 | The following commands help control operation : |
717e5022 NR |
226 | |
227 | `gdb-many-windows' - Toggle the number of windows gdb uses. | |
228 | `gdb-restore-windows' - To restore the window layout. | |
229 | ||
230 | See Info node `(emacs)GDB Graphical Interface' for a more | |
231 | detailed description of this mode. | |
232 | ||
233 | ||
b5c5d216 NR |
234 | +----------------------------------------------------------------------+ |
235 | | GDB Toolbar | | |
236 | +-----------------------------------+----------------------------------+ | |
237 | | GUD buffer (I/O of GDB) | Locals buffer | | |
238 | | | | | |
239 | | | | | |
240 | | | | | |
241 | +-----------------------------------+----------------------------------+ | |
242 | | Source buffer | I/O buffer (of debugged program) | | |
243 | | | (comint-mode) | | |
244 | | | | | |
245 | | | | | |
246 | | | | | |
247 | | | | | |
248 | | | | | |
249 | | | | | |
250 | +-----------------------------------+----------------------------------+ | |
251 | | Stack buffer | Breakpoints buffer | | |
252 | | RET gdb-frames-select | SPC gdb-toggle-breakpoint | | |
253 | | | RET gdb-goto-breakpoint | | |
254 | | | D gdb-delete-breakpoint | | |
255 | +-----------------------------------+----------------------------------+" | |
1ffac268 NR |
256 | ;; |
257 | (interactive (list (gud-query-cmdline 'gdba))) | |
258 | ;; | |
259 | ;; Let's start with a basic gud-gdb buffer and then modify it a bit. | |
4a7d75e8 | 260 | (gdb command-line)) |
1ffac268 | 261 | |
a5de7508 NR |
262 | (defcustom gdb-debug-ring-max 128 |
263 | "Maximum size of `gdb-debug-ring'." | |
e75116ed NR |
264 | :group 'gud |
265 | :type 'integer | |
266 | :version "22.1") | |
267 | ||
a5de7508 NR |
268 | (defvar gdb-debug-ring nil |
269 | "List of commands, most recent first, sent to and replies received from GDB. | |
270 | This variable is used to debug GDB-UI.") | |
dbefaa00 | 271 | |
bfa93501 | 272 | ;;;###autoload |
a5de7508 NR |
273 | (defcustom gdb-enable-debug nil |
274 | "Non-nil means record the process input and output in `gdb-debug-ring'." | |
dbefaa00 | 275 | :type 'boolean |
27b3b9d3 | 276 | :group 'gud |
bf247b6e | 277 | :version "22.1") |
dbefaa00 | 278 | |
83ef7c48 EZ |
279 | (defcustom gdb-cpp-define-alist-program "gcc -E -dM -" |
280 | "Shell command for generating a list of defined macros in a source file. | |
5c66660f | 281 | This list is used to display the #define directive associated |
1e5b5dc0 | 282 | with an identifier as a tooltip. It works in a debug session with |
226c2e40 NR |
283 | GDB, when gud-tooltip-mode is t. |
284 | ||
285 | Set `gdb-cpp-define-alist-flags' for any include paths or | |
286 | predefined macros." | |
5c66660f NR |
287 | :type 'string |
288 | :group 'gud | |
289 | :version "22.1") | |
290 | ||
4c192d5a | 291 | (defcustom gdb-cpp-define-alist-flags "" |
8da4dd76 | 292 | "Preprocessor flags for `gdb-cpp-define-alist-program'." |
4c192d5a NR |
293 | :type 'string |
294 | :group 'gud | |
295 | :version "22.1") | |
296 | ||
8da4dd76 NR |
297 | (defcustom gdb-show-main nil |
298 | "Non-nil means display source file containing the main routine at startup. | |
299 | Also display the main routine in the disassembly buffer if present." | |
300 | :type 'boolean | |
301 | :group 'gud | |
302 | :version "22.1") | |
303 | ||
b5e5e9f2 | 304 | (defcustom gdb-use-separate-io-buffer nil |
671d498f NR |
305 | "Non-nil means display output from the inferior in a separate buffer." |
306 | :type 'boolean | |
307 | :group 'gud | |
308 | :version "22.1") | |
309 | ||
b5e5e9f2 | 310 | (defun gdb-use-separate-io-buffer (arg) |
671d498f NR |
311 | "Toggle separate IO for inferior. |
312 | With arg, use separate IO iff arg is positive." | |
313 | (interactive "P") | |
b5e5e9f2 | 314 | (setq gdb-use-separate-io-buffer |
671d498f | 315 | (if (null arg) |
b5e5e9f2 | 316 | (not gdb-use-separate-io-buffer) |
671d498f | 317 | (> (prefix-numeric-value arg) 0))) |
67afa80d | 318 | (message (format "Separate inferior IO %sabled" |
b5e5e9f2 | 319 | (if gdb-use-separate-io-buffer "en" "dis"))) |
671d498f NR |
320 | (if (and gud-comint-buffer |
321 | (buffer-name gud-comint-buffer)) | |
322 | (condition-case nil | |
b5e5e9f2 | 323 | (if gdb-use-separate-io-buffer |
4a7d75e8 | 324 | (if gdb-many-windows (gdb-restore-windows)) |
671d498f NR |
325 | (kill-buffer (gdb-inferior-io-name))) |
326 | (error nil)))) | |
327 | ||
5c66660f NR |
328 | (defvar gdb-define-alist nil "Alist of #define directives for GUD tooltips.") |
329 | ||
330 | (defun gdb-create-define-alist () | |
4c192d5a | 331 | "Create an alist of #define directives for GUD tooltips." |
5c66660f NR |
332 | (let* ((file (buffer-file-name)) |
333 | (output | |
334 | (with-output-to-string | |
335 | (with-current-buffer standard-output | |
336 | (call-process shell-file-name | |
337 | (if (file-exists-p file) file nil) | |
338 | (list t nil) nil "-c" | |
4c192d5a NR |
339 | (concat gdb-cpp-define-alist-program " " |
340 | gdb-cpp-define-alist-flags))))) | |
5c66660f NR |
341 | (define-list (split-string output "\n" t)) |
342 | (name)) | |
343 | (setq gdb-define-alist nil) | |
344 | (dolist (define define-list) | |
345 | (setq name (nth 1 (split-string define "[( ]"))) | |
346 | (push (cons name define) gdb-define-alist)))) | |
347 | ||
d0b9c14d | 348 | (defun gdb-tooltip-print (expr) |
226c2e40 NR |
349 | (tooltip-show |
350 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
d0b9c14d NR |
351 | (goto-char (point-min)) |
352 | (let ((string | |
353 | (if (search-forward "=" nil t) | |
354 | (concat expr (buffer-substring (- (point) 2) (point-max))) | |
355 | (buffer-string)))) | |
226c2e40 NR |
356 | ;; remove newline for gud-tooltip-echo-area |
357 | (substring string 0 (- (length string) 1)))) | |
b6363524 | 358 | (or gud-tooltip-echo-area tooltip-use-echo-area))) |
226c2e40 | 359 | |
89d8189a NR |
360 | ;; If expr is a macro for a function don't print because of possible dangerous |
361 | ;; side-effects. Also printing a function within a tooltip generates an | |
362 | ;; unexpected starting annotation (phase error). | |
363 | (defun gdb-tooltip-print-1 (expr) | |
364 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
365 | (goto-char (point-min)) | |
366 | (if (search-forward "expands to: " nil t) | |
7c8bd6a4 | 367 | (unless (looking-at "\\S-+.*(.*).*") |
89d8189a NR |
368 | (gdb-enqueue-input |
369 | (list (concat gdb-server-prefix "print " expr "\n") | |
d0b9c14d | 370 | `(lambda () (gdb-tooltip-print ,expr)))))))) |
89d8189a | 371 | |
c05ba081 | 372 | (defconst gdb-source-file-regexp "\\(.+?\\), \\|\\([^, \n].*$\\)") |
e7212bb3 NR |
373 | |
374 | (defun gdb-set-gud-minor-mode-existing-buffers () | |
c05ba081 NR |
375 | "Create list of source files for current GDB session." |
376 | (goto-char (point-min)) | |
377 | (when (search-forward "read in on demand:" nil t) | |
378 | (while (re-search-forward gdb-source-file-regexp nil t) | |
379 | (push (or (match-string 1) (match-string 2)) gdb-source-file-list)) | |
380 | (dolist (buffer (buffer-list)) | |
381 | (with-current-buffer buffer | |
382 | (when (and buffer-file-name | |
383 | (member (file-name-nondirectory buffer-file-name) | |
384 | gdb-source-file-list)) | |
385 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
386 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
387 | (when gud-tooltip-mode | |
388 | (make-local-variable 'gdb-define-alist) | |
389 | (gdb-create-define-alist) | |
390 | (add-hook 'after-save-hook 'gdb-create-define-alist nil t))))))) | |
e7212bb3 | 391 | |
4130aa2c NR |
392 | (defun gdb-find-watch-expression () |
393 | (let* ((var (nth (- (line-number-at-pos (point)) 2) gdb-var-list)) | |
394 | (varno (nth 1 var)) (expr)) | |
395 | (string-match "\\(var[0-9]+\\)\\.\\(.*\\)" varno) | |
396 | (dolist (var1 gdb-var-list) | |
397 | (if (string-equal (nth 1 var1) (match-string 1 varno)) | |
398 | (setq expr (concat (car var1) "." (match-string 2 varno))))) | |
399 | expr)) | |
400 | ||
25c7f315 | 401 | (defun gdb-init-1 () |
1ffac268 NR |
402 | (set (make-local-variable 'gud-minor-mode) 'gdba) |
403 | (set (make-local-variable 'gud-marker-filter) 'gud-gdba-marker-filter) | |
404 | ;; | |
5770a942 | 405 | (gud-def gud-break (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
406 | (gud-call "break %f:%l" arg) |
407 | (save-excursion | |
408 | (beginning-of-line) | |
409 | (forward-char 2) | |
410 | (gud-call "break *%a" arg))) | |
411 | "\C-b" "Set breakpoint at current line or address.") | |
412 | ;; | |
5770a942 | 413 | (gud-def gud-remove (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
414 | (gud-call "clear %f:%l" arg) |
415 | (save-excursion | |
416 | (beginning-of-line) | |
417 | (forward-char 2) | |
418 | (gud-call "clear *%a" arg))) | |
419 | "\C-d" "Remove breakpoint at current line or address.") | |
420 | ;; | |
ba5ff011 | 421 | (gud-def gud-until (if (not (string-match "Machine" mode-name)) |
67afa80d NR |
422 | (gud-call "until %f:%l" arg) |
423 | (save-excursion | |
424 | (beginning-of-line) | |
425 | (forward-char 2) | |
426 | (gud-call "until *%a" arg))) | |
1ffac268 | 427 | "\C-u" "Continue to current line or address.") |
ba5ff011 NR |
428 | ;; |
429 | (gud-def gud-go (gud-call (if gdb-active-process "continue" "run") arg) | |
430 | nil "Start or continue execution.") | |
1ffac268 | 431 | |
4130aa2c NR |
432 | ;; For debugging Emacs only. |
433 | (gud-def gud-pp | |
434 | (gud-call | |
435 | (concat | |
436 | "pp1 " (if (eq (buffer-local-value | |
437 | 'major-mode (window-buffer)) 'speedbar-mode) | |
438 | (gdb-find-watch-expression) "%e")) arg) | |
439 | nil "Print the emacs s-expression.") | |
440 | ||
1ffac268 | 441 | (define-key gud-minor-mode-map [left-margin mouse-1] |
b6d0e4da | 442 | 'gdb-mouse-set-clear-breakpoint) |
1ffac268 | 443 | (define-key gud-minor-mode-map [left-fringe mouse-1] |
b6d0e4da | 444 | 'gdb-mouse-set-clear-breakpoint) |
dcc91606 NR |
445 | (define-key gud-minor-mode-map [left-fringe mouse-2] |
446 | 'gdb-mouse-until) | |
a5de7508 NR |
447 | (define-key gud-minor-mode-map [left-margin drag-mouse-1] |
448 | 'gdb-mouse-until) | |
dcc91606 NR |
449 | (define-key gud-minor-mode-map [left-fringe drag-mouse-1] |
450 | 'gdb-mouse-until) | |
9f6efa0c NR |
451 | (define-key gud-minor-mode-map [left-margin mouse-2] |
452 | 'gdb-mouse-until) | |
a5de7508 NR |
453 | (define-key gud-minor-mode-map [left-margin C-drag-mouse-1] |
454 | 'gdb-mouse-jump) | |
455 | (define-key gud-minor-mode-map [left-fringe C-drag-mouse-1] | |
456 | 'gdb-mouse-jump) | |
457 | (define-key gud-minor-mode-map [left-fringe C-mouse-2] | |
458 | 'gdb-mouse-jump) | |
459 | (define-key gud-minor-mode-map [left-margin C-mouse-2] | |
460 | 'gdb-mouse-jump) | |
461 | (define-key gud-minor-mode-map [left-margin mouse-3] | |
64ef03e9 KS |
462 | 'gdb-mouse-toggle-breakpoint-margin) |
463 | (define-key gud-minor-mode-map [left-fringe mouse-3] | |
464 | 'gdb-mouse-toggle-breakpoint-fringe) | |
1ffac268 NR |
465 | |
466 | (setq comint-input-sender 'gdb-send) | |
25c7f315 | 467 | |
3988d9c6 | 468 | ;; (re-)initialize |
5770a942 NR |
469 | (setq gdb-frame-address (if gdb-show-main "main" nil)) |
470 | (setq gdb-previous-frame-address nil | |
471 | gdb-memory-address "main" | |
472 | gdb-previous-frame nil | |
473 | gdb-selected-frame nil | |
474 | gdb-current-language nil | |
475 | gdb-frame-number nil | |
476 | gdb-var-list nil | |
e5538a99 | 477 | gdb-force-update t |
25c7f315 | 478 | gdb-first-post-prompt t |
5770a942 NR |
479 | gdb-prompting nil |
480 | gdb-input-queue nil | |
481 | gdb-current-item nil | |
482 | gdb-pending-triggers nil | |
483 | gdb-output-sink 'user | |
484 | gdb-server-prefix "server " | |
485 | gdb-flush-pending-output nil | |
486 | gdb-location-alist nil | |
25c7f315 | 487 | gdb-source-file-list nil |
98c751fe | 488 | gdb-error nil |
6a8a087a | 489 | gdb-macro-info nil |
e75116ed | 490 | gdb-buffer-fringe-width (car (window-fringes)) |
a5de7508 | 491 | gdb-debug-ring nil |
f27d4d6c NR |
492 | gdb-signalled nil |
493 | gdb-source-window nil) | |
25c7f315 | 494 | |
1ffac268 | 495 | (setq gdb-buffer-type 'gdba) |
25c7f315 | 496 | |
b5e5e9f2 | 497 | (if gdb-use-separate-io-buffer (gdb-clear-inferior-io)) |
25c7f315 NR |
498 | |
499 | ;; Hack to see test for GDB 6.4+ (-stack-info-frame was implemented in 6.4) | |
25c7f315 NR |
500 | (gdb-enqueue-input (list "server interpreter mi -stack-info-frame\n" |
501 | 'gdb-get-version))) | |
502 | ||
503 | (defun gdb-init-2 () | |
1ffac268 NR |
504 | (if (eq window-system 'w32) |
505 | (gdb-enqueue-input (list "set new-console off\n" 'ignore))) | |
506 | (gdb-enqueue-input (list "set height 0\n" 'ignore)) | |
ae61773c | 507 | (gdb-enqueue-input (list "set width 0\n" 'ignore)) |
25c7f315 NR |
508 | |
509 | (if (string-equal gdb-version "pre-6.4") | |
510 | (progn | |
c05ba081 NR |
511 | (gdb-enqueue-input (list (concat gdb-server-prefix "info sources\n") |
512 | 'gdb-set-gud-minor-mode-existing-buffers)) | |
25c7f315 NR |
513 | (setq gdb-locals-font-lock-keywords gdb-locals-font-lock-keywords-1)) |
514 | (gdb-enqueue-input | |
515 | (list "server interpreter mi -data-list-register-names\n" | |
516 | 'gdb-get-register-names)) | |
517 | ; Needs GDB 6.2 onwards. | |
518 | (gdb-enqueue-input | |
519 | (list "server interpreter mi \"-file-list-exec-source-files\"\n" | |
520 | 'gdb-set-gud-minor-mode-existing-buffers-1)) | |
521 | (setq gdb-locals-font-lock-keywords gdb-locals-font-lock-keywords-2)) | |
522 | ||
c05ba081 NR |
523 | ;; find source file and compilation directory here |
524 | (gdb-enqueue-input (list "server list main\n" 'ignore)) ; C program | |
525 | (gdb-enqueue-input (list "server list MAIN__\n" 'ignore)) ; Fortran program | |
526 | (gdb-enqueue-input (list "server info source\n" 'gdb-source-info)) | |
527 | ||
1ffac268 NR |
528 | (run-hooks 'gdba-mode-hook)) |
529 | ||
25c7f315 NR |
530 | (defun gdb-get-version () |
531 | (goto-char (point-min)) | |
532 | (if (and (re-search-forward gdb-error-regexp nil t) | |
533 | (string-match ".*(missing implementation)" (match-string 1))) | |
534 | (setq gdb-version "pre-6.4") | |
535 | (setq gdb-version "6.4+")) | |
536 | (gdb-init-2)) | |
537 | ||
dcc91606 | 538 | (defun gdb-mouse-until (event) |
a5de7508 NR |
539 | "Continue running until a source line past the current line. |
540 | The destination source line can be selected either by clicking with mouse-2 | |
541 | on the fringe/margin or dragging the arrow with mouse-1 (default bindings)." | |
dcc91606 NR |
542 | (interactive "e") |
543 | (if gud-overlay-arrow-position | |
4d7e2741 NR |
544 | (let ((start (event-start event)) |
545 | (end (event-end event)) | |
546 | (buffer (marker-buffer gud-overlay-arrow-position)) (line)) | |
547 | (if (not (string-match "Machine" mode-name)) | |
548 | (if (equal buffer (window-buffer (posn-window end))) | |
549 | (with-current-buffer buffer | |
550 | (when (or (equal start end) | |
551 | (equal (posn-point start) | |
552 | (marker-position | |
553 | gud-overlay-arrow-position))) | |
554 | (setq line (line-number-at-pos (posn-point end))) | |
555 | (gud-call (concat "until " (number-to-string line)))))) | |
556 | (if (equal (marker-buffer gdb-overlay-arrow-position) | |
557 | (window-buffer (posn-window end))) | |
558 | (when (or (equal start end) | |
559 | (equal (posn-point start) | |
560 | (marker-position | |
561 | gdb-overlay-arrow-position))) | |
562 | (save-excursion | |
563 | (goto-line (line-number-at-pos (posn-point end))) | |
564 | (forward-char 2) | |
565 | (gud-call (concat "until *%a"))))))))) | |
dcc91606 | 566 | |
a5de7508 NR |
567 | (defun gdb-mouse-jump (event) |
568 | "Set execution address/line. | |
569 | The destination source line can be selected either by clicking with mouse-2 | |
570 | on the fringe/margin or dragging the arrow with mouse-1 (default bindings). | |
571 | Unlike gdb-mouse-until the destination address can be before the current | |
572 | line, and no execution takes place." | |
573 | (interactive "e") | |
574 | (if gud-overlay-arrow-position | |
575 | (let ((start (event-start event)) | |
576 | (end (event-end event)) | |
577 | (buffer (marker-buffer gud-overlay-arrow-position)) (line)) | |
578 | (if (not (string-match "Machine" mode-name)) | |
579 | (if (equal buffer (window-buffer (posn-window end))) | |
580 | (with-current-buffer buffer | |
581 | (when (or (equal start end) | |
582 | (equal (posn-point start) | |
583 | (marker-position | |
584 | gud-overlay-arrow-position))) | |
585 | (setq line (line-number-at-pos (posn-point end))) | |
586 | (progn (gud-call (concat "tbreak " (number-to-string line))) | |
587 | (gud-call (concat "jump " (number-to-string line))))))) | |
588 | (if (equal (marker-buffer gdb-overlay-arrow-position) | |
589 | (window-buffer (posn-window end))) | |
590 | (when (or (equal start end) | |
591 | (equal (posn-point start) | |
592 | (marker-position | |
593 | gdb-overlay-arrow-position))) | |
594 | (save-excursion | |
595 | (goto-line (line-number-at-pos (posn-point end))) | |
596 | (forward-char 2) | |
597 | (progn | |
598 | (gud-call (concat "tbreak *%a")) | |
599 | (gud-call (concat "jump *%a")))))))))) | |
600 | ||
958ac655 | 601 | (defcustom gdb-speedbar-auto-raise nil |
66395e6b NR |
602 | "If non-nil raise speedbar every time display of watch expressions is\ |
603 | updated." | |
604 | :type 'boolean | |
605 | :group 'gud | |
606 | :version "22.1") | |
607 | ||
608 | (defun gdb-speedbar-auto-raise (arg) | |
d0b9c14d NR |
609 | "Toggle automatic raising of the speedbar for watch expressions. |
610 | With arg, automatically raise speedbar iff arg is positive." | |
66395e6b NR |
611 | (interactive "P") |
612 | (setq gdb-speedbar-auto-raise | |
613 | (if (null arg) | |
614 | (not gdb-speedbar-auto-raise) | |
67afa80d NR |
615 | (> (prefix-numeric-value arg) 0))) |
616 | (message (format "Auto raising %sabled" | |
617 | (if gdb-speedbar-auto-raise "en" "dis")))) | |
66395e6b | 618 | |
1ffac268 | 619 | (defcustom gdb-use-colon-colon-notation nil |
a0091778 | 620 | "If non-nil use FUN::VAR format to display variables in the speedbar." |
1ffac268 | 621 | :type 'boolean |
27b3b9d3 | 622 | :group 'gud |
bf247b6e | 623 | :version "22.1") |
1ffac268 | 624 | |
25c7f315 | 625 | (defun gud-watch (&optional event) |
1ffac268 | 626 | "Watch expression at point." |
25c7f315 NR |
627 | (interactive (list last-input-event)) |
628 | (if event (posn-set-point (event-end event))) | |
1ffac268 | 629 | (require 'tooltip) |
bfd21f54 NR |
630 | (save-selected-window |
631 | (let ((expr (tooltip-identifier-from-point (point)))) | |
bfd21f54 NR |
632 | (catch 'already-watched |
633 | (dolist (var gdb-var-list) | |
634 | (if (string-equal expr (car var)) (throw 'already-watched nil))) | |
635 | (set-text-properties 0 (length expr) nil expr) | |
636 | (gdb-enqueue-input | |
637 | (list | |
621b3aac | 638 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
bfd21f54 NR |
639 | (concat "server interpreter mi \"-var-create - * " expr "\"\n") |
640 | (concat"-var-create - * " expr "\n")) | |
641 | `(lambda () (gdb-var-create-handler ,expr)))))))) | |
1ffac268 NR |
642 | |
643 | (defconst gdb-var-create-regexp | |
b6d0e4da | 644 | "name=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\",type=\"\\(.*?\\)\"") |
1ffac268 NR |
645 | |
646 | (defun gdb-var-create-handler (expr) | |
564b25a4 NR |
647 | (goto-char (point-min)) |
648 | (if (re-search-forward gdb-var-create-regexp nil t) | |
e75116ed NR |
649 | (let ((var (list |
650 | (if (and (string-equal gdb-current-language "c") | |
651 | gdb-use-colon-colon-notation gdb-selected-frame) | |
652 | (setq expr (concat gdb-selected-frame "::" expr)) | |
653 | expr) | |
654 | (match-string 1) | |
655 | (match-string 2) | |
656 | (match-string 3) | |
657 | nil nil))) | |
564b25a4 NR |
658 | (push var gdb-var-list) |
659 | (speedbar 1) | |
660 | (unless (string-equal | |
661 | speedbar-initial-expansion-list-name "GUD") | |
662 | (speedbar-change-initial-expansion-list "GUD")) | |
663 | (gdb-enqueue-input | |
664 | (list | |
621b3aac | 665 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
564b25a4 NR |
666 | (concat "server interpreter mi \"-var-evaluate-expression " |
667 | (nth 1 var) "\"\n") | |
668 | (concat "-var-evaluate-expression " (nth 1 var) "\n")) | |
669 | `(lambda () (gdb-var-evaluate-expression-handler | |
e5538a99 | 670 | ,(nth 1 var) nil))))) |
564b25a4 NR |
671 | (if (search-forward "Undefined command" nil t) |
672 | (message-box "Watching expressions requires gdb 6.0 onwards") | |
e75116ed | 673 | (message-box "No symbol \"%s\" in current context." expr)))) |
1ffac268 NR |
674 | |
675 | (defun gdb-var-evaluate-expression-handler (varnum changed) | |
564b25a4 NR |
676 | (goto-char (point-min)) |
677 | (re-search-forward ".*value=\\(\".*\"\\)" nil t) | |
678 | (catch 'var-found | |
e5538a99 NR |
679 | (dolist (var gdb-var-list) |
680 | (when (string-equal varnum (cadr var)) | |
681 | (if changed (setcar (nthcdr 5 var) 'changed)) | |
682 | (setcar (nthcdr 4 var) (read (match-string 1))) | |
683 | (throw 'var-found nil))))) | |
1ffac268 NR |
684 | |
685 | (defun gdb-var-list-children (varnum) | |
686 | (gdb-enqueue-input | |
bd7a628a NR |
687 | (list (concat "server interpreter mi \"-var-list-children " varnum "\"\n") |
688 | `(lambda () (gdb-var-list-children-handler ,varnum))))) | |
1ffac268 NR |
689 | |
690 | (defconst gdb-var-list-children-regexp | |
47b3cf39 NR |
691 | "name=\"\\(.*?\\)\",exp=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\",\ |
692 | type=\"\\(.*?\\)\"") | |
1ffac268 NR |
693 | |
694 | (defun gdb-var-list-children-handler (varnum) | |
564b25a4 NR |
695 | (goto-char (point-min)) |
696 | (let ((var-list nil)) | |
697 | (catch 'child-already-watched | |
698 | (dolist (var gdb-var-list) | |
699 | (if (string-equal varnum (cadr var)) | |
700 | (progn | |
701 | (push var var-list) | |
702 | (while (re-search-forward gdb-var-list-children-regexp nil t) | |
703 | (let ((varchild (list (match-string 2) | |
704 | (match-string 1) | |
705 | (match-string 3) | |
706 | (match-string 4) | |
707 | nil nil))) | |
708 | (dolist (var1 gdb-var-list) | |
709 | (if (string-equal (cadr var1) (cadr varchild)) | |
710 | (throw 'child-already-watched nil))) | |
711 | (push varchild var-list) | |
712 | (gdb-enqueue-input | |
713 | (list | |
714 | (concat | |
715 | "server interpreter mi \"-var-evaluate-expression " | |
716 | (nth 1 varchild) "\"\n") | |
717 | `(lambda () (gdb-var-evaluate-expression-handler | |
718 | ,(nth 1 varchild) nil))))))) | |
719 | (push var var-list))) | |
720 | (setq gdb-var-list (nreverse var-list))))) | |
1ffac268 NR |
721 | |
722 | (defun gdb-var-update () | |
4c199fce NR |
723 | (when (not (member 'gdb-var-update gdb-pending-triggers)) |
724 | (gdb-enqueue-input | |
725 | (list "server interpreter mi \"-var-update *\"\n" | |
726 | 'gdb-var-update-handler)) | |
727 | (push 'gdb-var-update gdb-pending-triggers))) | |
1ffac268 | 728 | |
b32d1b9b | 729 | (defconst gdb-var-update-regexp "name=\"\\(.*?\\)\",in_scope=\"\\(.*?\\)\"") |
1ffac268 NR |
730 | |
731 | (defun gdb-var-update-handler () | |
054d409e | 732 | (dolist (var gdb-var-list) |
054d409e NR |
733 | (setcar (nthcdr 5 var) nil)) |
734 | (goto-char (point-min)) | |
564b25a4 | 735 | (while (re-search-forward gdb-var-update-regexp nil t) |
054d409e NR |
736 | (let ((varnum (match-string 1))) |
737 | (if (string-equal (match-string 2) "false") | |
738 | (catch 'var-found | |
739 | (dolist (var gdb-var-list) | |
e5538a99 NR |
740 | (when (string-equal varnum (cadr var)) |
741 | (setcar (nthcdr 5 var) 'out-of-scope) | |
054d409e NR |
742 | (throw 'var-found nil)))) |
743 | (gdb-enqueue-input | |
744 | (list | |
745 | (concat "server interpreter mi \"-var-evaluate-expression " | |
746 | varnum "\"\n") | |
747 | `(lambda () (gdb-var-evaluate-expression-handler ,varnum t))))))) | |
2cec1d1a | 748 | (setq gdb-pending-triggers |
564b25a4 | 749 | (delq 'gdb-var-update gdb-pending-triggers)) |
9efdfc10 | 750 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) |
0fc89500 | 751 | ;; Dummy command to update speedbar at right time. |
7dda1909 | 752 | (gdb-enqueue-input (list "server pwd\n" 'gdb-speedbar-refresh)) |
0fc89500 | 753 | ;; Keep gdb-pending-triggers non-nil till end. |
7dda1909 | 754 | (push 'gdb-speedbar-refresh gdb-pending-triggers))) |
9efdfc10 | 755 | |
7dda1909 | 756 | (defun gdb-speedbar-refresh () |
9efdfc10 | 757 | (setq gdb-pending-triggers |
7dda1909 | 758 | (delq 'gdb-speedbar-refresh gdb-pending-triggers)) |
9efdfc10 | 759 | (with-current-buffer gud-comint-buffer |
92219924 NR |
760 | (let ((speedbar-verbosity-level 0)) |
761 | (save-excursion | |
762 | (speedbar-refresh))))) | |
1ffac268 NR |
763 | |
764 | (defun gdb-var-delete () | |
4c199fce | 765 | "Delete watch expression at point from the speedbar." |
1ffac268 | 766 | (interactive) |
36188c5e NR |
767 | (if (memq (buffer-local-value 'gud-minor-mode gud-comint-buffer) |
768 | '(gdbmi gdba)) | |
1ffac268 NR |
769 | (let ((text (speedbar-line-text))) |
770 | (string-match "\\(\\S-+\\)" text) | |
771 | (let* ((expr (match-string 1 text)) | |
772 | (var (assoc expr gdb-var-list)) | |
773 | (varnum (cadr var))) | |
774 | (unless (string-match "\\." varnum) | |
775 | (gdb-enqueue-input | |
619b6adb | 776 | (list |
36188c5e NR |
777 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) |
778 | 'gdba) | |
39043abb NR |
779 | (concat "server interpreter mi \"-var-delete " varnum "\"\n") |
780 | (concat "-var-delete " varnum "\n")) | |
1ffac268 NR |
781 | 'ignore)) |
782 | (setq gdb-var-list (delq var gdb-var-list)) | |
783 | (dolist (varchild gdb-var-list) | |
784 | (if (string-match (concat (nth 1 var) "\\.") (nth 1 varchild)) | |
e5538a99 | 785 | (setq gdb-var-list (delq varchild gdb-var-list))))))))) |
1ffac268 NR |
786 | |
787 | (defun gdb-edit-value (text token indent) | |
d94dccc6 | 788 | "Assign a value to a variable displayed in the speedbar." |
1ffac268 NR |
789 | (let* ((var (nth (- (count-lines (point-min) (point)) 2) gdb-var-list)) |
790 | (varnum (cadr var)) (value)) | |
791 | (setq value (read-string "New value: ")) | |
792 | (gdb-enqueue-input | |
39043abb | 793 | (list |
36188c5e | 794 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
a0091778 NR |
795 | (concat "server interpreter mi \"-var-assign " |
796 | varnum " " value "\"\n") | |
39043abb | 797 | (concat "-var-assign " varnum " " value "\n")) |
d35e063a NR |
798 | `(lambda () (gdb-edit-value-handler ,value)))))) |
799 | ||
800 | (defun gdb-edit-value-handler (value) | |
801 | (goto-char (point-min)) | |
802 | (if (re-search-forward gdb-error-regexp nil t) | |
803 | (message-box "Invalid number or expression (%s)" value))) | |
1ffac268 NR |
804 | |
805 | (defcustom gdb-show-changed-values t | |
bbcc5215 NR |
806 | "If non-nil change the face of out of scope variables and changed values. |
807 | Out of scope variables are suppressed with `shadow' face. | |
808 | Changed values are highlighted with the face `font-lock-warning-face'." | |
1ffac268 | 809 | :type 'boolean |
de1b8112 | 810 | :group 'gud |
bf247b6e | 811 | :version "22.1") |
1ffac268 NR |
812 | |
813 | (defun gdb-speedbar-expand-node (text token indent) | |
814 | "Expand the node the user clicked on. | |
815 | TEXT is the text of the button we clicked on, a + or - item. | |
816 | TOKEN is data related to this node. | |
817 | INDENT is the current indentation depth." | |
818 | (cond ((string-match "+" text) ;expand this node | |
621b3aac NR |
819 | (if (and |
820 | (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) | |
821 | (string-equal gdb-version "pre-6.4")) | |
822 | (gdb-var-list-children token) | |
823 | (gdb-var-list-children-1 token))) | |
1ffac268 NR |
824 | ((string-match "-" text) ;contract this node |
825 | (dolist (var gdb-var-list) | |
826 | (if (string-match (concat token "\\.") (nth 1 var)) | |
827 | (setq gdb-var-list (delq var gdb-var-list)))) | |
7dda1909 NR |
828 | (speedbar-change-expand-button-char ?+) |
829 | (speedbar-delete-subblock indent)) | |
830 | (t (error "Ooops... not sure what to do"))) | |
831 | (speedbar-center-buffer-smartly)) | |
1ffac268 NR |
832 | |
833 | (defun gdb-get-target-string () | |
834 | (with-current-buffer gud-comint-buffer | |
835 | gud-target-name)) | |
836 | \f | |
837 | ||
838 | ;; | |
839 | ;; gdb buffers. | |
840 | ;; | |
841 | ;; Each buffer has a TYPE -- a symbol that identifies the function | |
842 | ;; of that particular buffer. | |
843 | ;; | |
844 | ;; The usual gdb interaction buffer is given the type `gdba' and | |
845 | ;; is constructed specially. | |
846 | ;; | |
f27d4d6c | 847 | ;; Others are constructed by gdb-get-buffer-create and |
1ffac268 NR |
848 | ;; named according to the rules set forth in the gdb-buffer-rules-assoc |
849 | ||
850 | (defvar gdb-buffer-rules-assoc '()) | |
851 | ||
852 | (defun gdb-get-buffer (key) | |
853 | "Return the gdb buffer tagged with type KEY. | |
854 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
855 | (save-excursion | |
856 | (gdb-look-for-tagged-buffer key (buffer-list)))) | |
857 | ||
f27d4d6c | 858 | (defun gdb-get-buffer-create (key) |
1ffac268 NR |
859 | "Create a new gdb buffer of the type specified by KEY. |
860 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
861 | (or (gdb-get-buffer key) | |
862 | (let* ((rules (assoc key gdb-buffer-rules-assoc)) | |
863 | (name (funcall (gdb-rules-name-maker rules))) | |
864 | (new (get-buffer-create name))) | |
865 | (with-current-buffer new | |
bf247b6e | 866 | (let ((trigger)) |
fad137cd NR |
867 | (if (cdr (cdr rules)) |
868 | (setq trigger (funcall (car (cdr (cdr rules)))))) | |
6c8909e7 | 869 | (setq gdb-buffer-type key) |
fad137cd | 870 | (set (make-local-variable 'gud-minor-mode) |
36188c5e | 871 | (buffer-local-value 'gud-minor-mode gud-comint-buffer)) |
fad137cd NR |
872 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) |
873 | (if trigger (funcall trigger))) | |
1ffac268 NR |
874 | new)))) |
875 | ||
876 | (defun gdb-rules-name-maker (rules) (car (cdr rules))) | |
877 | ||
878 | (defun gdb-look-for-tagged-buffer (key bufs) | |
879 | (let ((retval nil)) | |
880 | (while (and (not retval) bufs) | |
881 | (set-buffer (car bufs)) | |
882 | (if (eq gdb-buffer-type key) | |
883 | (setq retval (car bufs))) | |
884 | (setq bufs (cdr bufs))) | |
885 | retval)) | |
886 | ||
887 | ;; | |
888 | ;; This assoc maps buffer type symbols to rules. Each rule is a list of | |
889 | ;; at least one and possible more functions. The functions have these | |
890 | ;; roles in defining a buffer type: | |
891 | ;; | |
892 | ;; NAME - Return a name for this buffer type. | |
893 | ;; | |
894 | ;; The remaining function(s) are optional: | |
895 | ;; | |
896 | ;; MODE - called in a new buffer with no arguments, should establish | |
897 | ;; the proper mode for the buffer. | |
898 | ;; | |
899 | ||
900 | (defun gdb-set-buffer-rules (buffer-type &rest rules) | |
901 | (let ((binding (assoc buffer-type gdb-buffer-rules-assoc))) | |
902 | (if binding | |
903 | (setcdr binding rules) | |
904 | (push (cons buffer-type rules) | |
905 | gdb-buffer-rules-assoc)))) | |
906 | ||
907 | ;; GUD buffers are an exception to the rules | |
908 | (gdb-set-buffer-rules 'gdba 'error) | |
909 | ||
1ffac268 NR |
910 | ;; Partial-output buffer : This accumulates output from a command executed on |
911 | ;; behalf of emacs (rather than the user). | |
912 | ;; | |
913 | (gdb-set-buffer-rules 'gdb-partial-output-buffer | |
914 | 'gdb-partial-output-name) | |
915 | ||
916 | (defun gdb-partial-output-name () | |
917 | (concat "*partial-output-" | |
918 | (gdb-get-target-string) | |
919 | "*")) | |
920 | ||
921 | \f | |
922 | (gdb-set-buffer-rules 'gdb-inferior-io | |
923 | 'gdb-inferior-io-name | |
924 | 'gdb-inferior-io-mode) | |
925 | ||
926 | (defun gdb-inferior-io-name () | |
927 | (concat "*input/output of " | |
928 | (gdb-get-target-string) | |
929 | "*")) | |
930 | ||
b5e5e9f2 | 931 | (defun gdb-display-separate-io-buffer () |
e75116ed | 932 | "Display IO of debugged program in a separate window." |
1a032087 | 933 | (interactive) |
cb851ef5 | 934 | (if gdb-use-separate-io-buffer |
1a032087 | 935 | (gdb-display-buffer |
f27d4d6c | 936 | (gdb-get-buffer-create 'gdb-inferior-io)))) |
1a032087 | 937 | |
bf1d7e44 JB |
938 | (defconst gdb-frame-parameters |
939 | '((height . 14) (width . 80) | |
940 | (unsplittable . t) | |
941 | (tool-bar-lines . nil) | |
942 | (menu-bar-lines . nil) | |
943 | (minibuffer . nil))) | |
944 | ||
b5e5e9f2 | 945 | (defun gdb-frame-separate-io-buffer () |
1a032087 NR |
946 | "Display IO of inferior in a new frame." |
947 | (interactive) | |
b5e5e9f2 | 948 | (if gdb-use-separate-io-buffer |
1a032087 NR |
949 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
950 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 951 | (display-buffer (gdb-get-buffer-create 'gdb-inferior-io))))) |
1a032087 | 952 | |
1ffac268 NR |
953 | (defvar gdb-inferior-io-mode-map |
954 | (let ((map (make-sparse-keymap))) | |
b5e5e9f2 NR |
955 | (define-key map "\C-c\C-c" 'gdb-separate-io-interrupt) |
956 | (define-key map "\C-c\C-z" 'gdb-separate-io-stop) | |
957 | (define-key map "\C-c\C-\\" 'gdb-separate-io-quit) | |
958 | (define-key map "\C-c\C-d" 'gdb-separate-io-eof) | |
959 | (define-key map "\C-d" 'gdb-separate-io-eof) | |
1ffac268 NR |
960 | map)) |
961 | ||
2cec1d1a | 962 | (define-derived-mode gdb-inferior-io-mode comint-mode "Inferior I/O" |
1ffac268 NR |
963 | "Major mode for gdb inferior-io." |
964 | :syntax-table nil :abbrev-table nil | |
965 | ;; We want to use comint because it has various nifty and familiar | |
966 | ;; features. We don't need a process, but comint wants one, so create | |
967 | ;; a dummy one. | |
968 | (make-comint-in-buffer | |
969 | (substring (buffer-name) 1 (- (length (buffer-name)) 1)) | |
970 | (current-buffer) "hexl") | |
971 | (setq comint-input-sender 'gdb-inferior-io-sender)) | |
972 | ||
973 | (defun gdb-inferior-io-sender (proc string) | |
974 | ;; PROC is the pseudo-process created to satisfy comint. | |
975 | (with-current-buffer (process-buffer proc) | |
976 | (setq proc (get-buffer-process gud-comint-buffer)) | |
977 | (process-send-string proc string) | |
978 | (process-send-string proc "\n"))) | |
979 | ||
b5e5e9f2 | 980 | (defun gdb-separate-io-interrupt () |
1ffac268 NR |
981 | "Interrupt the program being debugged." |
982 | (interactive) | |
983 | (interrupt-process | |
984 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
985 | ||
b5e5e9f2 | 986 | (defun gdb-separate-io-quit () |
1ffac268 NR |
987 | "Send quit signal to the program being debugged." |
988 | (interactive) | |
989 | (quit-process | |
990 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
991 | ||
b5e5e9f2 | 992 | (defun gdb-separate-io-stop () |
1ffac268 NR |
993 | "Stop the program being debugged." |
994 | (interactive) | |
995 | (stop-process | |
996 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
997 | ||
b5e5e9f2 | 998 | (defun gdb-separate-io-eof () |
1ffac268 NR |
999 | "Send end-of-file to the program being debugged." |
1000 | (interactive) | |
1001 | (process-send-eof | |
1002 | (get-buffer-process gud-comint-buffer))) | |
1003 | \f | |
1004 | ||
1ffac268 NR |
1005 | ;; gdb communications |
1006 | ;; | |
1007 | ||
1008 | ;; INPUT: things sent to gdb | |
1009 | ;; | |
1010 | ;; The queues are lists. Each element is either a string (indicating user or | |
1011 | ;; user-like input) or a list of the form: | |
1012 | ;; | |
1013 | ;; (INPUT-STRING HANDLER-FN) | |
1014 | ;; | |
1015 | ;; The handler function will be called from the partial-output buffer when the | |
1016 | ;; command completes. This is the way to write commands which invoke gdb | |
1017 | ;; commands autonomously. | |
1018 | ;; | |
1019 | ;; These lists are consumed tail first. | |
1020 | ;; | |
1021 | ||
1022 | (defun gdb-send (proc string) | |
1023 | "A comint send filter for gdb. | |
d94dccc6 | 1024 | This filter may simply queue input for a later time." |
ff713294 | 1025 | (with-current-buffer gud-comint-buffer |
ea35bfd3 NR |
1026 | (let ((inhibit-read-only t)) |
1027 | (remove-text-properties (point-min) (point-max) '(face)))) | |
bd7a628a NR |
1028 | (let ((item (concat string "\n"))) |
1029 | (if gud-running | |
1030 | (progn | |
a5de7508 | 1031 | (if gdb-enable-debug (push (cons 'send item) gdb-debug-ring)) |
bd7a628a NR |
1032 | (process-send-string proc item)) |
1033 | (gdb-enqueue-input item)))) | |
1ffac268 NR |
1034 | |
1035 | ;; Note: Stuff enqueued here will be sent to the next prompt, even if it | |
1036 | ;; is a query, or other non-top-level prompt. | |
1037 | ||
1038 | (defun gdb-enqueue-input (item) | |
4a7d75e8 | 1039 | (if (and gdb-prompting (not gud-running)) |
1ffac268 NR |
1040 | (progn |
1041 | (gdb-send-item item) | |
2cec1d1a NR |
1042 | (setq gdb-prompting nil)) |
1043 | (push item gdb-input-queue))) | |
1ffac268 NR |
1044 | |
1045 | (defun gdb-dequeue-input () | |
2cec1d1a | 1046 | (let ((queue gdb-input-queue)) |
1ffac268 NR |
1047 | (and queue |
1048 | (let ((last (car (last queue)))) | |
2cec1d1a | 1049 | (unless (nbutlast queue) (setq gdb-input-queue '())) |
1ffac268 | 1050 | last)))) |
cc615d5a NR |
1051 | |
1052 | (defun gdb-send-item (item) | |
7c511b96 | 1053 | (setq gdb-flush-pending-output nil) |
a5de7508 | 1054 | (if gdb-enable-debug (push (cons 'send-item item) gdb-debug-ring)) |
cc615d5a | 1055 | (setq gdb-current-item item) |
36188c5e NR |
1056 | (let ((process (get-buffer-process gud-comint-buffer))) |
1057 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) | |
cc615d5a NR |
1058 | (if (stringp item) |
1059 | (progn | |
1060 | (setq gdb-output-sink 'user) | |
36188c5e | 1061 | (process-send-string process item)) |
cc615d5a NR |
1062 | (progn |
1063 | (gdb-clear-partial-output) | |
1064 | (setq gdb-output-sink 'pre-emacs) | |
36188c5e | 1065 | (process-send-string process |
cc615d5a NR |
1066 | (car item)))) |
1067 | ;; case: eq gud-minor-mode 'gdbmi | |
1068 | (gdb-clear-partial-output) | |
1069 | (setq gdb-output-sink 'emacs) | |
36188c5e | 1070 | (process-send-string process (car item))))) |
1ffac268 NR |
1071 | \f |
1072 | ;; | |
1073 | ;; output -- things gdb prints to emacs | |
1074 | ;; | |
1075 | ;; GDB output is a stream interrupted by annotations. | |
1076 | ;; Annotations can be recognized by their beginning | |
1077 | ;; with \C-j\C-z\C-z<tag><opt>\C-j | |
1078 | ;; | |
1079 | ;; The tag is a string obeying symbol syntax. | |
1080 | ;; | |
1081 | ;; The optional part `<opt>' can be either the empty string | |
1082 | ;; or a space followed by more data relating to the annotation. | |
1083 | ;; For example, the SOURCE annotation is followed by a filename, | |
1084 | ;; line number and various useless goo. This data must not include | |
1085 | ;; any newlines. | |
1086 | ;; | |
1087 | ||
1088 | (defcustom gud-gdba-command-name "gdb -annotate=3" | |
1089 | "Default command to execute an executable under the GDB-UI debugger." | |
1090 | :type 'string | |
27b3b9d3 | 1091 | :group 'gud |
bf247b6e | 1092 | :version "22.1") |
1ffac268 NR |
1093 | |
1094 | (defvar gdb-annotation-rules | |
1095 | '(("pre-prompt" gdb-pre-prompt) | |
1096 | ("prompt" gdb-prompt) | |
1097 | ("commands" gdb-subprompt) | |
1098 | ("overload-choice" gdb-subprompt) | |
1099 | ("query" gdb-subprompt) | |
2cec1d1a | 1100 | ;; Need this prompt for GDB 6.1 |
42fd213b | 1101 | ("nquery" gdb-subprompt) |
1ffac268 NR |
1102 | ("prompt-for-continue" gdb-subprompt) |
1103 | ("post-prompt" gdb-post-prompt) | |
1104 | ("source" gdb-source) | |
1105 | ("starting" gdb-starting) | |
9cc4d7dd | 1106 | ("exited" gdb-exited) |
e75116ed | 1107 | ("signalled" gdb-signalled) |
1ffac268 NR |
1108 | ("signal" gdb-stopping) |
1109 | ("breakpoint" gdb-stopping) | |
1110 | ("watchpoint" gdb-stopping) | |
1111 | ("frame-begin" gdb-frame-begin) | |
1112 | ("stopped" gdb-stopped) | |
98c751fe NR |
1113 | ("error-begin" gdb-error) |
1114 | ("error" gdb-error) | |
1ffac268 NR |
1115 | ) "An assoc mapping annotation tags to functions which process them.") |
1116 | ||
cc615d5a | 1117 | (defun gdb-resync() |
7c511b96 | 1118 | (setq gdb-flush-pending-output t) |
cc615d5a NR |
1119 | (setq gud-running nil) |
1120 | (setq gdb-output-sink 'user) | |
1121 | (setq gdb-input-queue nil) | |
1122 | (setq gdb-pending-triggers nil) | |
1123 | (setq gdb-prompting t)) | |
1124 | ||
1ffac268 | 1125 | (defconst gdb-source-spec-regexp |
5770a942 | 1126 | "\\(.*\\):\\([0-9]*\\):[0-9]*:[a-z]*:0x0*\\([a-f0-9]*\\)") |
1ffac268 NR |
1127 | |
1128 | ;; Do not use this except as an annotation handler. | |
1129 | (defun gdb-source (args) | |
1130 | (string-match gdb-source-spec-regexp args) | |
1131 | ;; Extract the frame position from the marker. | |
1132 | (setq gud-last-frame | |
1133 | (cons | |
1134 | (match-string 1 args) | |
5c66660f | 1135 | (string-to-number (match-string 2 args)))) |
5770a942 | 1136 | (setq gdb-frame-address (match-string 3 args)) |
b65a2dbf NR |
1137 | ;; cover for auto-display output which comes *before* |
1138 | ;; stopped annotation | |
2cec1d1a | 1139 | (if (eq gdb-output-sink 'inferior) (setq gdb-output-sink 'user))) |
1ffac268 | 1140 | |
1ffac268 | 1141 | (defun gdb-pre-prompt (ignored) |
d94dccc6 SM |
1142 | "An annotation handler for `pre-prompt'. |
1143 | This terminates the collection of output from a previous command if that | |
1144 | happens to be in effect." | |
55cd42a4 | 1145 | (setq gdb-error nil) |
2cec1d1a | 1146 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1147 | (cond |
1148 | ((eq sink 'user) t) | |
1149 | ((eq sink 'emacs) | |
2cec1d1a | 1150 | (setq gdb-output-sink 'post-emacs)) |
1ffac268 | 1151 | (t |
cc615d5a | 1152 | (gdb-resync) |
1ffac268 NR |
1153 | (error "Phase error in gdb-pre-prompt (got %s)" sink))))) |
1154 | ||
1155 | (defun gdb-prompt (ignored) | |
1156 | "An annotation handler for `prompt'. | |
1157 | This sends the next command (if any) to gdb." | |
25c7f315 NR |
1158 | (when gdb-first-prompt |
1159 | (gdb-init-1) | |
1160 | (setq gdb-first-prompt nil)) | |
2cec1d1a | 1161 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1162 | (cond |
1163 | ((eq sink 'user) t) | |
1164 | ((eq sink 'post-emacs) | |
2cec1d1a | 1165 | (setq gdb-output-sink 'user) |
1ffac268 | 1166 | (let ((handler |
2cec1d1a | 1167 | (car (cdr gdb-current-item)))) |
f27d4d6c | 1168 | (with-current-buffer (gdb-get-buffer-create 'gdb-partial-output-buffer) |
1ffac268 NR |
1169 | (funcall handler)))) |
1170 | (t | |
cc615d5a | 1171 | (gdb-resync) |
1ffac268 NR |
1172 | (error "Phase error in gdb-prompt (got %s)" sink)))) |
1173 | (let ((input (gdb-dequeue-input))) | |
1174 | (if input | |
1175 | (gdb-send-item input) | |
1176 | (progn | |
2cec1d1a | 1177 | (setq gdb-prompting t) |
1ffac268 NR |
1178 | (gud-display-frame))))) |
1179 | ||
1180 | (defun gdb-subprompt (ignored) | |
1181 | "An annotation handler for non-top-level prompts." | |
2cec1d1a | 1182 | (setq gdb-prompting t)) |
1ffac268 NR |
1183 | |
1184 | (defun gdb-starting (ignored) | |
d94dccc6 SM |
1185 | "An annotation handler for `starting'. |
1186 | This says that I/O for the subprocess is now the program being debugged, | |
1187 | not GDB." | |
9cc4d7dd | 1188 | (setq gdb-active-process t) |
2cec1d1a | 1189 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1190 | (cond |
1191 | ((eq sink 'user) | |
1192 | (progn | |
1193 | (setq gud-running t) | |
4a7d75e8 | 1194 | (gdb-remove-mouse-face) |
b5e5e9f2 | 1195 | (if gdb-use-separate-io-buffer |
2cec1d1a | 1196 | (setq gdb-output-sink 'inferior)))) |
bf247b6e | 1197 | (t |
cc615d5a NR |
1198 | (gdb-resync) |
1199 | (error "Unexpected `starting' annotation"))))) | |
1ffac268 NR |
1200 | |
1201 | (defun gdb-stopping (ignored) | |
9cc4d7dd | 1202 | "An annotation handler for `breakpoint' and other annotations. |
d94dccc6 SM |
1203 | They say that I/O for the subprocess is now GDB, not the program |
1204 | being debugged." | |
b5e5e9f2 | 1205 | (if gdb-use-separate-io-buffer |
2cec1d1a | 1206 | (let ((sink gdb-output-sink)) |
614963ba NR |
1207 | (cond |
1208 | ((eq sink 'inferior) | |
2cec1d1a | 1209 | (setq gdb-output-sink 'user)) |
cc615d5a NR |
1210 | (t |
1211 | (gdb-resync) | |
1212 | (error "Unexpected stopping annotation")))))) | |
1ffac268 | 1213 | |
9cc4d7dd NR |
1214 | (defun gdb-exited (ignored) |
1215 | "An annotation handler for `exited' and `signalled'. | |
1216 | They say that I/O for the subprocess is now GDB, not the program | |
1e5b5dc0 | 1217 | being debugged and that the program is no longer running. This |
9cc4d7dd NR |
1218 | function is used to change the focus of GUD tooltips to #define |
1219 | directives." | |
1220 | (setq gdb-active-process nil) | |
4d7e2741 NR |
1221 | (setq gud-overlay-arrow-position nil) |
1222 | (setq gdb-overlay-arrow-position nil) | |
9cc4d7dd | 1223 | (gdb-stopping ignored)) |
086d0593 | 1224 | |
e75116ed NR |
1225 | (defun gdb-signalled (ignored) |
1226 | (setq gdb-signalled t)) | |
1227 | ||
1ffac268 | 1228 | (defun gdb-frame-begin (ignored) |
2cec1d1a | 1229 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1230 | (cond |
1231 | ((eq sink 'inferior) | |
2cec1d1a | 1232 | (setq gdb-output-sink 'user)) |
1ffac268 NR |
1233 | ((eq sink 'user) t) |
1234 | ((eq sink 'emacs) t) | |
cc615d5a NR |
1235 | (t |
1236 | (gdb-resync) | |
1237 | (error "Unexpected frame-begin annotation (%S)" sink))))) | |
1ffac268 NR |
1238 | |
1239 | (defun gdb-stopped (ignored) | |
d94dccc6 SM |
1240 | "An annotation handler for `stopped'. |
1241 | It is just like `gdb-stopping', except that if we already set the output | |
1242 | sink to `user' in `gdb-stopping', that is fine." | |
1ffac268 | 1243 | (setq gud-running nil) |
2cec1d1a | 1244 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1245 | (cond |
1246 | ((eq sink 'inferior) | |
2cec1d1a | 1247 | (setq gdb-output-sink 'user)) |
1ffac268 | 1248 | ((eq sink 'user) t) |
cc615d5a NR |
1249 | (t |
1250 | (gdb-resync) | |
e75116ed NR |
1251 | (error "Unexpected stopped annotation")))) |
1252 | (if gdb-signalled (gdb-exited ignored))) | |
1ffac268 | 1253 | |
98c751fe NR |
1254 | (defun gdb-error (ignored) |
1255 | (setq gdb-error (not gdb-error))) | |
1256 | ||
1ffac268 | 1257 | (defun gdb-post-prompt (ignored) |
d94dccc6 SM |
1258 | "An annotation handler for `post-prompt'. |
1259 | This begins the collection of output from the current command if that | |
1260 | happens to be appropriate." | |
92219924 NR |
1261 | ;; Don't add to queue if there outstanding items or gdb-version is not known |
1262 | ;; yet. | |
25c7f315 | 1263 | (unless (or gdb-pending-triggers gdb-first-post-prompt) |
1e539d25 NR |
1264 | (gdb-get-selected-frame) |
1265 | (gdb-invalidate-frames) | |
d47c318c | 1266 | ;; Regenerate breakpoints buffer in case it has been inadvertantly deleted. |
f27d4d6c | 1267 | (gdb-get-buffer-create 'gdb-breakpoints-buffer) |
1e539d25 NR |
1268 | (gdb-invalidate-breakpoints) |
1269 | ;; Do this through gdb-get-selected-frame -> gdb-frame-handler | |
1270 | ;; so gdb-frame-address is updated. | |
1271 | ;; (gdb-invalidate-assembler) | |
25c7f315 NR |
1272 | |
1273 | (if (string-equal gdb-version "pre-6.4") | |
1274 | (gdb-invalidate-registers) | |
621b3aac | 1275 | (gdb-get-changed-registers) |
25c7f315 NR |
1276 | (gdb-invalidate-registers-1)) |
1277 | ||
1e539d25 | 1278 | (gdb-invalidate-memory) |
25c7f315 NR |
1279 | (if (string-equal gdb-version "pre-6.4") |
1280 | (gdb-invalidate-locals) | |
1281 | (gdb-invalidate-locals-1)) | |
1282 | ||
1e539d25 NR |
1283 | (gdb-invalidate-threads) |
1284 | (unless (eq system-type 'darwin) ;Breaks on Darwin's GDB-5.3. | |
1285 | ;; FIXME: with GDB-6 on Darwin, this might very well work. | |
0fc89500 | 1286 | ;; Only needed/used with speedbar/watch expressions. |
1e539d25 | 1287 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) |
e5538a99 | 1288 | (setq gdb-force-update t) |
25c7f315 NR |
1289 | (if (string-equal gdb-version "pre-6.4") |
1290 | (gdb-var-update) | |
1291 | (gdb-var-update-1))))) | |
1292 | (setq gdb-first-post-prompt nil) | |
2cec1d1a | 1293 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1294 | (cond |
1295 | ((eq sink 'user) t) | |
1296 | ((eq sink 'pre-emacs) | |
2cec1d1a | 1297 | (setq gdb-output-sink 'emacs)) |
1ffac268 | 1298 | (t |
cc615d5a | 1299 | (gdb-resync) |
1ffac268 NR |
1300 | (error "Phase error in gdb-post-prompt (got %s)" sink))))) |
1301 | ||
4a7d75e8 NR |
1302 | (defconst gdb-buffer-list |
1303 | '(gdb-stack-buffer gdb-locals-buffer gdb-registers-buffer gdb-threads-buffer)) | |
1304 | ||
1305 | (defun gdb-remove-mouse-face () | |
1306 | (dolist (buffertype gdb-buffer-list) | |
1307 | (let ((buffer (gdb-get-buffer buffertype))) | |
1308 | (if buffer | |
1309 | (with-current-buffer buffer | |
1310 | (let ((inhibit-read-only t)) | |
1311 | (remove-text-properties | |
1312 | (point-min) (point-max) '(mouse-face)))))))) | |
1313 | ||
f27d4d6c NR |
1314 | ;; GUD displays the selected GDB frame. This might might not be the current |
1315 | ;; GDB frame (after up, down etc). If no GDB frame is visible but the last | |
1316 | ;; visited breakpoint is, use that window. | |
1317 | (defun gdb-display-source-buffer (buffer) | |
1318 | (let* ((last-window (if gud-last-last-frame | |
1319 | (get-buffer-window | |
1320 | (gud-find-file (car gud-last-last-frame))))) | |
1321 | (source-window (or last-window | |
1322 | (if (and gdb-source-window | |
1323 | (window-live-p gdb-source-window)) | |
1324 | gdb-source-window)))) | |
1325 | (when source-window | |
1326 | (setq gdb-source-window source-window) | |
1327 | (set-window-buffer source-window buffer)) | |
1328 | source-window)) | |
1329 | ||
1ffac268 | 1330 | (defun gud-gdba-marker-filter (string) |
d94dccc6 | 1331 | "A gud marker filter for gdb. Handle a burst of output from GDB." |
7c511b96 NR |
1332 | (if gdb-flush-pending-output |
1333 | nil | |
a5de7508 NR |
1334 | (when gdb-enable-debug |
1335 | (push (cons 'recv string) gdb-debug-ring) | |
1336 | (if (> (length gdb-debug-ring) gdb-debug-ring-max) | |
1337 | (setcdr (nthcdr (1- gdb-debug-ring-max) gdb-debug-ring) nil))) | |
0fc89500 | 1338 | ;; Recall the left over gud-marker-acc from last time. |
7c511b96 | 1339 | (setq gud-marker-acc (concat gud-marker-acc string)) |
0fc89500 | 1340 | ;; Start accumulating output for the GUD buffer. |
7c511b96 NR |
1341 | (let ((output "")) |
1342 | ;; | |
1343 | ;; Process all the complete markers in this chunk. | |
1344 | (while (string-match "\n\032\032\\(.*\\)\n" gud-marker-acc) | |
1345 | (let ((annotation (match-string 1 gud-marker-acc))) | |
1346 | ;; | |
1347 | ;; Stuff prior to the match is just ordinary output. | |
1348 | ;; It is either concatenated to OUTPUT or directed | |
1349 | ;; elsewhere. | |
1ffac268 | 1350 | (setq output |
7c511b96 NR |
1351 | (gdb-concat-output |
1352 | output | |
1353 | (substring gud-marker-acc 0 (match-beginning 0)))) | |
1354 | ;; | |
1355 | ;; Take that stuff off the gud-marker-acc. | |
1356 | (setq gud-marker-acc (substring gud-marker-acc (match-end 0))) | |
1ffac268 | 1357 | ;; |
7c511b96 NR |
1358 | ;; Parse the tag from the annotation, and maybe its arguments. |
1359 | (string-match "\\(\\S-*\\) ?\\(.*\\)" annotation) | |
1360 | (let* ((annotation-type (match-string 1 annotation)) | |
1361 | (annotation-arguments (match-string 2 annotation)) | |
1362 | (annotation-rule (assoc annotation-type | |
1363 | gdb-annotation-rules))) | |
1364 | ;; Call the handler for this annotation. | |
1365 | (if annotation-rule | |
1366 | (funcall (car (cdr annotation-rule)) | |
1367 | annotation-arguments) | |
1368 | ;; Else the annotation is not recognized. Ignore it silently, | |
1369 | ;; so that GDB can add new annotations without causing | |
1370 | ;; us to blow up. | |
1371 | )))) | |
1ffac268 | 1372 | ;; |
7c511b96 NR |
1373 | ;; Does the remaining text end in a partial line? |
1374 | ;; If it does, then keep part of the gud-marker-acc until we get more. | |
1375 | (if (string-match "\n\\'\\|\n\032\\'\\|\n\032\032.*\\'" | |
1376 | gud-marker-acc) | |
1377 | (progn | |
1378 | ;; Everything before the potential marker start can be output. | |
1379 | (setq output | |
1380 | (gdb-concat-output output | |
1381 | (substring gud-marker-acc 0 | |
1382 | (match-beginning 0)))) | |
1383 | ;; | |
1384 | ;; Everything after, we save, to combine with later input. | |
a0091778 NR |
1385 | (setq gud-marker-acc (substring gud-marker-acc |
1386 | (match-beginning 0)))) | |
7c511b96 NR |
1387 | ;; |
1388 | ;; In case we know the gud-marker-acc contains no partial annotations: | |
1389 | (progn | |
1390 | (setq output (gdb-concat-output output gud-marker-acc)) | |
1391 | (setq gud-marker-acc ""))) | |
1392 | output))) | |
1ffac268 NR |
1393 | |
1394 | (defun gdb-concat-output (so-far new) | |
98c751fe NR |
1395 | (if gdb-error |
1396 | (put-text-property 0 (length new) 'face font-lock-warning-face new)) | |
2cec1d1a | 1397 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1398 | (cond |
1399 | ((eq sink 'user) (concat so-far new)) | |
1400 | ((or (eq sink 'pre-emacs) (eq sink 'post-emacs)) so-far) | |
1401 | ((eq sink 'emacs) | |
1402 | (gdb-append-to-partial-output new) | |
1403 | so-far) | |
1404 | ((eq sink 'inferior) | |
1405 | (gdb-append-to-inferior-io new) | |
1406 | so-far) | |
cc615d5a NR |
1407 | (t |
1408 | (gdb-resync) | |
1409 | (error "Bogon output sink %S" sink))))) | |
1ffac268 NR |
1410 | |
1411 | (defun gdb-append-to-partial-output (string) | |
f27d4d6c | 1412 | (with-current-buffer (gdb-get-buffer-create 'gdb-partial-output-buffer) |
1ffac268 NR |
1413 | (goto-char (point-max)) |
1414 | (insert string))) | |
1415 | ||
1416 | (defun gdb-clear-partial-output () | |
f27d4d6c | 1417 | (with-current-buffer (gdb-get-buffer-create 'gdb-partial-output-buffer) |
1ffac268 NR |
1418 | (erase-buffer))) |
1419 | ||
1420 | (defun gdb-append-to-inferior-io (string) | |
f27d4d6c | 1421 | (with-current-buffer (gdb-get-buffer-create 'gdb-inferior-io) |
1ffac268 NR |
1422 | (goto-char (point-max)) |
1423 | (insert-before-markers string)) | |
1424 | (if (not (string-equal string "")) | |
f27d4d6c | 1425 | (gdb-display-buffer (gdb-get-buffer-create 'gdb-inferior-io)))) |
1ffac268 NR |
1426 | |
1427 | (defun gdb-clear-inferior-io () | |
f27d4d6c | 1428 | (with-current-buffer (gdb-get-buffer-create 'gdb-inferior-io) |
1ffac268 NR |
1429 | (erase-buffer))) |
1430 | \f | |
1431 | ||
1432 | ;; One trick is to have a command who's output is always available in a buffer | |
1433 | ;; of it's own, and is always up to date. We build several buffers of this | |
1434 | ;; type. | |
1435 | ;; | |
1436 | ;; There are two aspects to this: gdb has to tell us when the output for that | |
1437 | ;; command might have changed, and we have to be able to run the command | |
1438 | ;; behind the user's back. | |
1439 | ;; | |
1440 | ;; The output phasing associated with the variable gdb-output-sink | |
1441 | ;; help us to run commands behind the user's back. | |
1442 | ;; | |
1443 | ;; Below is the code for specificly managing buffers of output from one | |
1444 | ;; command. | |
1445 | ;; | |
1446 | ||
1447 | ;; The trigger function is suitable for use in the assoc GDB-ANNOTATION-RULES | |
1448 | ;; It adds an input for the command we are tracking. It should be the | |
1449 | ;; annotation rule binding of whatever gdb sends to tell us this command | |
1450 | ;; might have changed it's output. | |
1451 | ;; | |
a0091778 | 1452 | ;; NAME is the function name. DEMAND-PREDICATE tests if output is really needed. |
1ffac268 NR |
1453 | ;; GDB-COMMAND is a string of such. OUTPUT-HANDLER is the function bound to the |
1454 | ;; input in the input queue (see comment about ``gdb communications'' above). | |
1455 | ||
1456 | (defmacro def-gdb-auto-update-trigger (name demand-predicate gdb-command | |
1457 | output-handler) | |
1458 | `(defun ,name (&optional ignored) | |
9317517c | 1459 | (if (and ,demand-predicate |
1ffac268 | 1460 | (not (member ',name |
2cec1d1a | 1461 | gdb-pending-triggers))) |
1ffac268 NR |
1462 | (progn |
1463 | (gdb-enqueue-input | |
1464 | (list ,gdb-command ',output-handler)) | |
2cec1d1a | 1465 | (push ',name gdb-pending-triggers))))) |
1ffac268 NR |
1466 | |
1467 | (defmacro def-gdb-auto-update-handler (name trigger buf-key custom-defun) | |
1468 | `(defun ,name () | |
2cec1d1a | 1469 | (setq gdb-pending-triggers |
1ffac268 | 1470 | (delq ',trigger |
2cec1d1a | 1471 | gdb-pending-triggers)) |
1ffac268 NR |
1472 | (let ((buf (gdb-get-buffer ',buf-key))) |
1473 | (and buf | |
1474 | (with-current-buffer buf | |
974be7ce | 1475 | (let* ((window (get-buffer-window buf 0)) |
f27d4d6c | 1476 | (start (window-start window)) |
974be7ce | 1477 | (p (window-point window)) |
1ffac268 NR |
1478 | (buffer-read-only nil)) |
1479 | (erase-buffer) | |
f27d4d6c | 1480 | (insert-buffer-substring (gdb-get-buffer-create |
1ffac268 | 1481 | 'gdb-partial-output-buffer)) |
f27d4d6c | 1482 | (set-window-start window start) |
974be7ce | 1483 | (set-window-point window p))))) |
1ffac268 NR |
1484 | ;; put customisation here |
1485 | (,custom-defun))) | |
1486 | ||
a0091778 NR |
1487 | (defmacro def-gdb-auto-updated-buffer (buffer-key |
1488 | trigger-name gdb-command | |
1489 | output-handler-name custom-defun) | |
1ffac268 NR |
1490 | `(progn |
1491 | (def-gdb-auto-update-trigger ,trigger-name | |
1492 | ;; The demand predicate: | |
9317517c | 1493 | (gdb-get-buffer ',buffer-key) |
1ffac268 NR |
1494 | ,gdb-command |
1495 | ,output-handler-name) | |
1496 | (def-gdb-auto-update-handler ,output-handler-name | |
1497 | ,trigger-name ,buffer-key ,custom-defun))) | |
1498 | ||
1499 | \f | |
1500 | ;; | |
1501 | ;; Breakpoint buffer : This displays the output of `info breakpoints'. | |
1502 | ;; | |
1503 | (gdb-set-buffer-rules 'gdb-breakpoints-buffer | |
1504 | 'gdb-breakpoints-buffer-name | |
1505 | 'gdb-breakpoints-mode) | |
1506 | ||
1507 | (def-gdb-auto-updated-buffer gdb-breakpoints-buffer | |
1508 | ;; This defines the auto update rule for buffers of type | |
1509 | ;; `gdb-breakpoints-buffer'. | |
1510 | ;; | |
1511 | ;; It defines a function to serve as the annotation handler that | |
1512 | ;; handles the `foo-invalidated' message. That function is called: | |
1513 | gdb-invalidate-breakpoints | |
1514 | ;; | |
1515 | ;; To update the buffer, this command is sent to gdb. | |
1516 | "server info breakpoints\n" | |
1517 | ;; | |
1518 | ;; This also defines a function to be the handler for the output | |
1519 | ;; from the command above. That function will copy the output into | |
1520 | ;; the appropriately typed buffer. That function will be called: | |
1521 | gdb-info-breakpoints-handler | |
1522 | ;; buffer specific functions | |
1523 | gdb-info-breakpoints-custom) | |
1524 | ||
b6d0e4da NR |
1525 | (defconst breakpoint-xpm-data |
1526 | "/* XPM */ | |
1ffac268 NR |
1527 | static char *magick[] = { |
1528 | /* columns rows colors chars-per-pixel */ | |
1529 | \"10 10 2 1\", | |
1530 | \" c red\", | |
1531 | \"+ c None\", | |
1532 | /* pixels */ | |
1533 | \"+++ +++\", | |
1534 | \"++ ++\", | |
1535 | \"+ +\", | |
1536 | \" \", | |
1537 | \" \", | |
1538 | \" \", | |
1539 | \" \", | |
1540 | \"+ +\", | |
1541 | \"++ ++\", | |
1542 | \"+++ +++\", | |
1543 | };" | |
1544 | "XPM data used for breakpoint icon.") | |
1545 | ||
1546 | (defconst breakpoint-enabled-pbm-data | |
b6d0e4da | 1547 | "P1 |
1ffac268 NR |
1548 | 10 10\", |
1549 | 0 0 0 0 1 1 1 1 0 0 0 0 | |
1550 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1551 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1552 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1553 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1554 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1555 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1556 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1557 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1558 | 0 0 0 0 1 1 1 1 0 0 0 0" | |
1559 | "PBM data used for enabled breakpoint icon.") | |
1560 | ||
1561 | (defconst breakpoint-disabled-pbm-data | |
b6d0e4da | 1562 | "P1 |
1ffac268 NR |
1563 | 10 10\", |
1564 | 0 0 1 0 1 0 1 0 0 0 | |
1565 | 0 1 0 1 0 1 0 1 0 0 | |
1566 | 1 0 1 0 1 0 1 0 1 0 | |
1567 | 0 1 0 1 0 1 0 1 0 1 | |
1568 | 1 0 1 0 1 0 1 0 1 0 | |
1569 | 0 1 0 1 0 1 0 1 0 1 | |
1570 | 1 0 1 0 1 0 1 0 1 0 | |
1571 | 0 1 0 1 0 1 0 1 0 1 | |
1572 | 0 0 1 0 1 0 1 0 1 0 | |
1573 | 0 0 0 1 0 1 0 1 0 0" | |
1574 | "PBM data used for disabled breakpoint icon.") | |
1575 | ||
1576 | (defvar breakpoint-enabled-icon nil | |
d94dccc6 | 1577 | "Icon for enabled breakpoint in display margin.") |
1ffac268 NR |
1578 | |
1579 | (defvar breakpoint-disabled-icon nil | |
d94dccc6 | 1580 | "Icon for disabled breakpoint in display margin.") |
1ffac268 | 1581 | |
a9c65ba5 | 1582 | ;; Bitmap for breakpoint in fringe |
9788e74e EZ |
1583 | (and (display-images-p) |
1584 | (define-fringe-bitmap 'breakpoint | |
1585 | "\x3c\x7e\xff\xff\xff\xff\x7e\x3c")) | |
1ffac268 | 1586 | |
e38b967a | 1587 | (defface breakpoint-enabled |
c29749e7 MB |
1588 | '((t |
1589 | :foreground "red" | |
1590 | :weight bold)) | |
619b6adb KS |
1591 | "Face for enabled breakpoint icon in fringe." |
1592 | :group 'gud) | |
1ffac268 | 1593 | |
e38b967a | 1594 | (defface breakpoint-disabled |
0c04baa6 MB |
1595 | ;; We use different values of grey for different background types, |
1596 | ;; so that on low-color displays it will end up as something visible | |
5f9e3a26 | 1597 | ;; if it has to be approximated. |
c29749e7 MB |
1598 | '((((background dark)) :foreground "grey60") |
1599 | (((background light)) :foreground "grey40")) | |
619b6adb KS |
1600 | "Face for disabled breakpoint icon in fringe." |
1601 | :group 'gud) | |
1ffac268 | 1602 | |
0fc89500 | 1603 | ;; Put breakpoint icons in relevant margins (even those set in the GUD buffer). |
1ffac268 | 1604 | (defun gdb-info-breakpoints-custom () |
b6d0e4da | 1605 | (let ((flag) (bptno)) |
0fc89500 | 1606 | ;; Remove all breakpoint-icons in source buffers but not assembler buffer. |
1ffac268 NR |
1607 | (dolist (buffer (buffer-list)) |
1608 | (with-current-buffer buffer | |
621b3aac | 1609 | (if (and (memq gud-minor-mode '(gdba gdbmi)) |
2cec1d1a | 1610 | (not (string-match "\\`\\*.+\\*\\'" (buffer-name)))) |
1ffac268 NR |
1611 | (gdb-remove-breakpoint-icons (point-min) (point-max))))) |
1612 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) | |
1613 | (save-excursion | |
1614 | (goto-char (point-min)) | |
1615 | (while (< (point) (- (point-max) 1)) | |
1616 | (forward-line 1) | |
4cbf6601 | 1617 | (if (looking-at "[^\t].*?breakpoint") |
1ffac268 | 1618 | (progn |
b6d0e4da NR |
1619 | (looking-at "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)") |
1620 | (setq bptno (match-string 1)) | |
1621 | (setq flag (char-after (match-beginning 2))) | |
1ffac268 | 1622 | (beginning-of-line) |
20ef8673 | 1623 | (if (re-search-forward " in \\(.*\\) at\\s-+" nil t) |
1ffac268 | 1624 | (progn |
20ef8673 MY |
1625 | (let ((buffer-read-only nil)) |
1626 | (add-text-properties (match-beginning 1) (match-end 1) | |
1627 | '(face font-lock-function-name-face))) | |
b6d0e4da | 1628 | (looking-at "\\(\\S-+\\):\\([0-9]+\\)") |
1ffac268 NR |
1629 | (let ((line (match-string 2)) (buffer-read-only nil) |
1630 | (file (match-string 1))) | |
453b7959 NR |
1631 | (add-text-properties (line-beginning-position) |
1632 | (line-end-position) | |
1ffac268 NR |
1633 | '(mouse-face highlight |
1634 | help-echo "mouse-2, RET: visit breakpoint")) | |
94cd554a | 1635 | (unless (file-exists-p file) |
a0091778 | 1636 | (setq file (cdr (assoc bptno gdb-location-alist)))) |
89d8189a NR |
1637 | (if (and file |
1638 | (not (string-equal file "File not found"))) | |
0fc89500 NR |
1639 | (with-current-buffer |
1640 | (find-file-noselect file 'nowarn) | |
89d8189a NR |
1641 | (set (make-local-variable 'gud-minor-mode) |
1642 | 'gdba) | |
1643 | (set (make-local-variable 'tool-bar-map) | |
1644 | gud-tool-bar-map) | |
0fc89500 NR |
1645 | ;; Only want one breakpoint icon at each |
1646 | ;; location. | |
89d8189a NR |
1647 | (save-excursion |
1648 | (goto-line (string-to-number line)) | |
1649 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))) | |
1650 | (gdb-enqueue-input | |
1651 | (list | |
be1c9844 | 1652 | (concat gdb-server-prefix "list " |
89d8189a NR |
1653 | (match-string-no-properties 1) ":1\n") |
1654 | 'ignore)) | |
1655 | (gdb-enqueue-input | |
be1c9844 | 1656 | (list (concat gdb-server-prefix "info source\n") |
89d8189a NR |
1657 | `(lambda () (gdb-get-location |
1658 | ,bptno ,line ,flag)))))))))) | |
b65a2dbf NR |
1659 | (end-of-line))))) |
1660 | (if (gdb-get-buffer 'gdb-assembler-buffer) (gdb-assembler-custom))) | |
1ffac268 | 1661 | |
b6d0e4da NR |
1662 | (defun gdb-mouse-set-clear-breakpoint (event) |
1663 | "Set/clear breakpoint in left fringe/margin with mouse click." | |
1ffac268 NR |
1664 | (interactive "e") |
1665 | (mouse-minibuffer-check event) | |
1666 | (let ((posn (event-end event))) | |
1667 | (if (numberp (posn-point posn)) | |
1668 | (with-selected-window (posn-window posn) | |
1669 | (save-excursion | |
1670 | (goto-char (posn-point posn)) | |
1671 | (if (or (posn-object posn) | |
a9c65ba5 KS |
1672 | (eq (car (fringe-bitmaps-at-pos (posn-point posn))) |
1673 | 'breakpoint)) | |
1ffac268 NR |
1674 | (gud-remove nil) |
1675 | (gud-break nil))))))) | |
1676 | ||
64ef03e9 KS |
1677 | (defun gdb-mouse-toggle-breakpoint-margin (event) |
1678 | "Enable/disable breakpoint in left margin with mouse click." | |
b6d0e4da NR |
1679 | (interactive "e") |
1680 | (mouse-minibuffer-check event) | |
1681 | (let ((posn (event-end event))) | |
1682 | (if (numberp (posn-point posn)) | |
1683 | (with-selected-window (posn-window posn) | |
1684 | (save-excursion | |
1685 | (goto-char (posn-point posn)) | |
0fc89500 | 1686 | (if (posn-object posn) |
b6d0e4da NR |
1687 | (gdb-enqueue-input |
1688 | (list | |
1689 | (let ((bptno (get-text-property | |
1690 | 0 'gdb-bptno (car (posn-string posn))))) | |
be1c9844 | 1691 | (concat gdb-server-prefix |
b6d0e4da NR |
1692 | (if (get-text-property |
1693 | 0 'gdb-enabled (car (posn-string posn))) | |
1694 | "disable " | |
1695 | "enable ") | |
64ef03e9 KS |
1696 | bptno "\n")) |
1697 | 'ignore)))))))) | |
1698 | ||
1699 | (defun gdb-mouse-toggle-breakpoint-fringe (event) | |
1700 | "Enable/disable breakpoint in left fringe with mouse click." | |
1701 | (interactive "e") | |
1702 | (mouse-minibuffer-check event) | |
1703 | (let* ((posn (event-end event)) | |
1704 | (pos (posn-point posn)) | |
1705 | obj) | |
1706 | (when (numberp pos) | |
1707 | (with-selected-window (posn-window posn) | |
1708 | (save-excursion | |
1709 | (set-buffer (window-buffer (selected-window))) | |
1710 | (goto-char pos) | |
1711 | (dolist (overlay (overlays-in pos pos)) | |
1712 | (when (overlay-get overlay 'put-break) | |
1713 | (setq obj (overlay-get overlay 'before-string)))) | |
1714 | (when (stringp obj) | |
1715 | (gdb-enqueue-input | |
1716 | (list | |
be1c9844 | 1717 | (concat gdb-server-prefix |
64ef03e9 KS |
1718 | (if (get-text-property 0 'gdb-enabled obj) |
1719 | "disable " | |
1720 | "enable ") | |
1721 | (get-text-property 0 'gdb-bptno obj) "\n") | |
1722 | 'ignore)))))))) | |
b6d0e4da | 1723 | |
1ffac268 NR |
1724 | (defun gdb-breakpoints-buffer-name () |
1725 | (with-current-buffer gud-comint-buffer | |
1726 | (concat "*breakpoints of " (gdb-get-target-string) "*"))) | |
1727 | ||
1728 | (defun gdb-display-breakpoints-buffer () | |
f6a2315e | 1729 | "Display status of user-settable breakpoints." |
1ffac268 NR |
1730 | (interactive) |
1731 | (gdb-display-buffer | |
f27d4d6c | 1732 | (gdb-get-buffer-create 'gdb-breakpoints-buffer))) |
1ffac268 NR |
1733 | |
1734 | (defun gdb-frame-breakpoints-buffer () | |
f6a2315e | 1735 | "Display status of user-settable breakpoints in a new frame." |
1ffac268 | 1736 | (interactive) |
1a9203d0 NR |
1737 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1738 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 1739 | (display-buffer (gdb-get-buffer-create 'gdb-breakpoints-buffer)))) |
1ffac268 NR |
1740 | |
1741 | (defvar gdb-breakpoints-mode-map | |
1742 | (let ((map (make-sparse-keymap)) | |
1743 | (menu (make-sparse-keymap "Breakpoints"))) | |
621b3aac | 1744 | (define-key menu [quit] '("Quit" . gdb-delete-frame-or-window)) |
1ffac268 | 1745 | (define-key menu [goto] '("Goto" . gdb-goto-breakpoint)) |
0d43db4d NR |
1746 | (define-key menu [delete] '("Delete" . gdb-delete-breakpoint)) |
1747 | (define-key menu [toggle] '("Toggle" . gdb-toggle-breakpoint)) | |
1ffac268 NR |
1748 | (suppress-keymap map) |
1749 | (define-key map [menu-bar breakpoints] (cons "Breakpoints" menu)) | |
1750 | (define-key map " " 'gdb-toggle-breakpoint) | |
9f6efa0c | 1751 | (define-key map "D" 'gdb-delete-breakpoint) |
d47c318c NR |
1752 | ;; Don't bind "q" to kill-this-buffer as we need it for breakpoint icons. |
1753 | (define-key map "q" 'gdb-delete-frame-or-window) | |
1ffac268 | 1754 | (define-key map "\r" 'gdb-goto-breakpoint) |
f2fc1724 | 1755 | (define-key map [mouse-2] 'gdb-goto-breakpoint) |
0d43db4d | 1756 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
1757 | map)) |
1758 | ||
d47c318c NR |
1759 | (defun gdb-delete-frame-or-window () |
1760 | "Delete frame if there is only one window. Otherwise delete the window." | |
1761 | (interactive) | |
1762 | (if (one-window-p) (delete-frame) | |
1763 | (delete-window))) | |
1764 | ||
1ffac268 NR |
1765 | (defun gdb-breakpoints-mode () |
1766 | "Major mode for gdb breakpoints. | |
1767 | ||
1768 | \\{gdb-breakpoints-mode-map}" | |
fad137cd | 1769 | (kill-all-local-variables) |
1ffac268 NR |
1770 | (setq major-mode 'gdb-breakpoints-mode) |
1771 | (setq mode-name "Breakpoints") | |
1772 | (use-local-map gdb-breakpoints-mode-map) | |
1773 | (setq buffer-read-only t) | |
fad137cd | 1774 | (run-mode-hooks 'gdb-breakpoints-mode-hook) |
36188c5e | 1775 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
fad137cd NR |
1776 | 'gdb-invalidate-breakpoints |
1777 | 'gdbmi-invalidate-breakpoints)) | |
1ffac268 | 1778 | |
621b3aac NR |
1779 | (defconst gdb-breakpoint-regexp |
1780 | "\\([0-9]+\\).*?\\(?:point\\|catch\\s-+\\S-+\\)\\s-+\\S-+\\s-+\\(.\\)\\s-+") | |
1781 | ||
1ffac268 | 1782 | (defun gdb-toggle-breakpoint () |
b6d0e4da | 1783 | "Enable/disable breakpoint at current line." |
1ffac268 NR |
1784 | (interactive) |
1785 | (save-excursion | |
1786 | (beginning-of-line 1) | |
621b3aac | 1787 | (if (looking-at gdb-breakpoint-regexp) |
7731023b NR |
1788 | (gdb-enqueue-input |
1789 | (list | |
1790 | (concat gdb-server-prefix | |
1791 | (if (eq ?y (char-after (match-beginning 2))) | |
1792 | "disable " | |
1793 | "enable ") | |
1794 | (match-string 1) "\n") 'ignore)) | |
1795 | (error "Not recognized as break/watchpoint line")))) | |
1ffac268 NR |
1796 | |
1797 | (defun gdb-delete-breakpoint () | |
1798 | "Delete the breakpoint at current line." | |
1799 | (interactive) | |
1800 | (beginning-of-line 1) | |
621b3aac | 1801 | (if (looking-at gdb-breakpoint-regexp) |
7731023b NR |
1802 | (gdb-enqueue-input |
1803 | (list | |
1804 | (concat gdb-server-prefix "delete " (match-string 1) "\n") 'ignore)) | |
1805 | (error "Not recognized as break/watchpoint line"))) | |
1ffac268 | 1806 | |
f2fc1724 | 1807 | (defun gdb-goto-breakpoint (&optional event) |
f6a2315e | 1808 | "Display the breakpoint location specified at current line." |
f2fc1724 | 1809 | (interactive (list last-input-event)) |
53f18ed2 | 1810 | (if event (posn-set-point (event-end event))) |
1ffac268 NR |
1811 | (save-excursion |
1812 | (beginning-of-line 1) | |
621b3aac | 1813 | (if (looking-at "\\([0-9]+\\) .+ in .+ at\\s-+\\(\\S-+\\):\\([0-9]+\\)") |
94cd554a NR |
1814 | (let ((bptno (match-string 1)) |
1815 | (file (match-string 2)) | |
1816 | (line (match-string 3))) | |
7731023b | 1817 | (save-selected-window |
f27d4d6c | 1818 | (let* ((buffer (find-file-noselect |
1a032087 | 1819 | (if (file-exists-p file) file |
a0091778 | 1820 | (cdr (assoc bptno gdb-location-alist))))) |
f27d4d6c NR |
1821 | (window (unless (gdb-display-source-buffer buffer) |
1822 | (display-buffer buffer)))) | |
1823 | (setq gdb-source-window window) | |
1824 | (with-current-buffer buffer | |
7731023b NR |
1825 | (goto-line (string-to-number line)) |
1826 | (set-window-point window (point)))))) | |
621b3aac | 1827 | (error "No location specified.")))) |
1ffac268 | 1828 | \f |
f2fc1724 | 1829 | |
1ffac268 NR |
1830 | ;; Frames buffer. This displays a perpetually correct bactracktrace |
1831 | ;; (from the command `where'). | |
1832 | ;; | |
1833 | ;; Alas, if your stack is deep, it is costly. | |
1834 | ;; | |
1835 | (gdb-set-buffer-rules 'gdb-stack-buffer | |
1836 | 'gdb-stack-buffer-name | |
1837 | 'gdb-frames-mode) | |
1838 | ||
1839 | (def-gdb-auto-updated-buffer gdb-stack-buffer | |
1840 | gdb-invalidate-frames | |
1841 | "server where\n" | |
1842 | gdb-info-frames-handler | |
1843 | gdb-info-frames-custom) | |
1844 | ||
1845 | (defun gdb-info-frames-custom () | |
1846 | (with-current-buffer (gdb-get-buffer 'gdb-stack-buffer) | |
1847 | (save-excursion | |
20ef8673 MY |
1848 | (let ((buffer-read-only nil) |
1849 | bl el) | |
1ffac268 NR |
1850 | (goto-char (point-min)) |
1851 | (while (< (point) (point-max)) | |
20ef8673 MY |
1852 | (setq bl (line-beginning-position) |
1853 | el (line-end-position)) | |
66395e6b | 1854 | (when (looking-at "#") |
4d7e2741 NR |
1855 | (add-text-properties bl el |
1856 | '(mouse-face highlight | |
1857 | help-echo "mouse-2, RET: Select frame"))) | |
20ef8673 MY |
1858 | (goto-char bl) |
1859 | (when (looking-at "^#\\([0-9]+\\)") | |
475a41c9 NR |
1860 | (when (string-equal (match-string 1) gdb-frame-number) |
1861 | (put-text-property bl (+ bl 4) | |
1862 | 'face '(:inverse-video t))) | |
1863 | (when (re-search-forward | |
1864 | (concat | |
1865 | (if (string-equal (match-string 1) "0") "" " in ") | |
1866 | "\\([^ ]+\\) (") el t) | |
1867 | (put-text-property (match-beginning 1) (match-end 1) | |
1868 | 'face font-lock-function-name-face) | |
1869 | (setq bl (match-end 0)) | |
1870 | (while (re-search-forward "<\\([^>]+\\)>" el t) | |
20ef8673 | 1871 | (put-text-property (match-beginning 1) (match-end 1) |
20ef8673 | 1872 | 'face font-lock-function-name-face)) |
475a41c9 NR |
1873 | (goto-char bl) |
1874 | (while (re-search-forward "\\(\\(\\sw\\|[_.]\\)+\\)=" el t) | |
1875 | (put-text-property (match-beginning 1) (match-end 1) | |
1876 | 'face font-lock-variable-name-face)))) | |
1ffac268 NR |
1877 | (forward-line 1)))))) |
1878 | ||
1879 | (defun gdb-stack-buffer-name () | |
1880 | (with-current-buffer gud-comint-buffer | |
1881 | (concat "*stack frames of " (gdb-get-target-string) "*"))) | |
1882 | ||
1883 | (defun gdb-display-stack-buffer () | |
f6a2315e | 1884 | "Display backtrace of current stack." |
1ffac268 NR |
1885 | (interactive) |
1886 | (gdb-display-buffer | |
f27d4d6c | 1887 | (gdb-get-buffer-create 'gdb-stack-buffer))) |
1ffac268 NR |
1888 | |
1889 | (defun gdb-frame-stack-buffer () | |
f6a2315e | 1890 | "Display backtrace of current stack in a new frame." |
1ffac268 | 1891 | (interactive) |
1a9203d0 NR |
1892 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1893 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 1894 | (display-buffer (gdb-get-buffer-create 'gdb-stack-buffer)))) |
1ffac268 NR |
1895 | |
1896 | (defvar gdb-frames-mode-map | |
1897 | (let ((map (make-sparse-keymap))) | |
1898 | (suppress-keymap map) | |
12032009 | 1899 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1900 | (define-key map "\r" 'gdb-frames-select) |
f2fc1724 | 1901 | (define-key map [mouse-2] 'gdb-frames-select) |
0d43db4d | 1902 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
1903 | map)) |
1904 | ||
1905 | (defun gdb-frames-mode () | |
1906 | "Major mode for gdb frames. | |
1907 | ||
1908 | \\{gdb-frames-mode-map}" | |
fad137cd | 1909 | (kill-all-local-variables) |
1ffac268 NR |
1910 | (setq major-mode 'gdb-frames-mode) |
1911 | (setq mode-name "Frames") | |
1912 | (setq buffer-read-only t) | |
1913 | (use-local-map gdb-frames-mode-map) | |
fad137cd | 1914 | (run-mode-hooks 'gdb-frames-mode-hook) |
36188c5e | 1915 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
fad137cd NR |
1916 | 'gdb-invalidate-frames |
1917 | 'gdbmi-invalidate-frames)) | |
1ffac268 NR |
1918 | |
1919 | (defun gdb-get-frame-number () | |
1920 | (save-excursion | |
475a41c9 | 1921 | (end-of-line) |
9f6efa0c NR |
1922 | (let* ((start (line-beginning-position)) |
1923 | (pos (re-search-backward "^#*\\([0-9]+\\)" start t)) | |
1ffac268 NR |
1924 | (n (or (and pos (match-string-no-properties 1)) "0"))) |
1925 | n))) | |
1926 | ||
f2fc1724 | 1927 | (defun gdb-frames-select (&optional event) |
f6a2315e | 1928 | "Select the frame and display the relevant source." |
f2fc1724 | 1929 | (interactive (list last-input-event)) |
53f18ed2 | 1930 | (if event (posn-set-point (event-end event))) |
1ffac268 | 1931 | (gdb-enqueue-input |
a0091778 NR |
1932 | (list (concat gdb-server-prefix "frame " |
1933 | (gdb-get-frame-number) "\n") 'ignore)) | |
1ffac268 | 1934 | (gud-display-frame)) |
1ffac268 | 1935 | \f |
f2fc1724 | 1936 | |
1ffac268 NR |
1937 | ;; Threads buffer. This displays a selectable thread list. |
1938 | ;; | |
1939 | (gdb-set-buffer-rules 'gdb-threads-buffer | |
1940 | 'gdb-threads-buffer-name | |
1941 | 'gdb-threads-mode) | |
1942 | ||
1943 | (def-gdb-auto-updated-buffer gdb-threads-buffer | |
1944 | gdb-invalidate-threads | |
2cec1d1a | 1945 | (concat gdb-server-prefix "info threads\n") |
1ffac268 NR |
1946 | gdb-info-threads-handler |
1947 | gdb-info-threads-custom) | |
1948 | ||
1949 | (defun gdb-info-threads-custom () | |
1950 | (with-current-buffer (gdb-get-buffer 'gdb-threads-buffer) | |
1951 | (let ((buffer-read-only nil)) | |
1952 | (goto-char (point-min)) | |
1953 | (while (< (point) (point-max)) | |
4d7e2741 NR |
1954 | (unless (looking-at "No ") |
1955 | (add-text-properties (line-beginning-position) (line-end-position) | |
1956 | '(mouse-face highlight | |
1957 | help-echo "mouse-2, RET: select thread"))) | |
1ffac268 NR |
1958 | (forward-line 1))))) |
1959 | ||
1960 | (defun gdb-threads-buffer-name () | |
1961 | (with-current-buffer gud-comint-buffer | |
1962 | (concat "*threads of " (gdb-get-target-string) "*"))) | |
1963 | ||
1964 | (defun gdb-display-threads-buffer () | |
f6a2315e | 1965 | "Display IDs of currently known threads." |
1ffac268 NR |
1966 | (interactive) |
1967 | (gdb-display-buffer | |
f27d4d6c | 1968 | (gdb-get-buffer-create 'gdb-threads-buffer))) |
1ffac268 NR |
1969 | |
1970 | (defun gdb-frame-threads-buffer () | |
f6a2315e | 1971 | "Display IDs of currently known threads in a new frame." |
1ffac268 | 1972 | (interactive) |
1a9203d0 NR |
1973 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1974 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 1975 | (display-buffer (gdb-get-buffer-create 'gdb-threads-buffer)))) |
1ffac268 NR |
1976 | |
1977 | (defvar gdb-threads-mode-map | |
1978 | (let ((map (make-sparse-keymap))) | |
1979 | (suppress-keymap map) | |
12032009 | 1980 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 1981 | (define-key map "\r" 'gdb-threads-select) |
f2fc1724 | 1982 | (define-key map [mouse-2] 'gdb-threads-select) |
9f6efa0c | 1983 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
1984 | map)) |
1985 | ||
20ef8673 MY |
1986 | (defvar gdb-threads-font-lock-keywords |
1987 | '( | |
1988 | (") +\\([^ ]+\\) (" (1 font-lock-function-name-face)) | |
1989 | ("in \\([^ ]+\\) (" (1 font-lock-function-name-face)) | |
1990 | ("\\(\\(\\sw\\|[_.]\\)+\\)=" (1 font-lock-variable-name-face)) | |
1991 | ) | |
1992 | "Font lock keywords used in `gdb-threads-mode'.") | |
1993 | ||
1ffac268 NR |
1994 | (defun gdb-threads-mode () |
1995 | "Major mode for gdb frames. | |
1996 | ||
2cec1d1a | 1997 | \\{gdb-threads-mode-map}" |
fad137cd | 1998 | (kill-all-local-variables) |
1ffac268 NR |
1999 | (setq major-mode 'gdb-threads-mode) |
2000 | (setq mode-name "Threads") | |
2001 | (setq buffer-read-only t) | |
2002 | (use-local-map gdb-threads-mode-map) | |
20ef8673 MY |
2003 | (set (make-local-variable 'font-lock-defaults) |
2004 | '(gdb-threads-font-lock-keywords)) | |
fad137cd NR |
2005 | (run-mode-hooks 'gdb-threads-mode-hook) |
2006 | 'gdb-invalidate-threads) | |
1ffac268 NR |
2007 | |
2008 | (defun gdb-get-thread-number () | |
2009 | (save-excursion | |
2010 | (re-search-backward "^\\s-*\\([0-9]*\\)" nil t) | |
2011 | (match-string-no-properties 1))) | |
2012 | ||
f2fc1724 | 2013 | (defun gdb-threads-select (&optional event) |
f6a2315e | 2014 | "Select the thread and display the relevant source." |
f2fc1724 | 2015 | (interactive (list last-input-event)) |
53f18ed2 | 2016 | (if event (posn-set-point (event-end event))) |
1ffac268 | 2017 | (gdb-enqueue-input |
be1c9844 NR |
2018 | (list (concat gdb-server-prefix "thread " |
2019 | (gdb-get-thread-number) "\n") 'ignore)) | |
1ffac268 | 2020 | (gud-display-frame)) |
1ffac268 | 2021 | \f |
f2fc1724 | 2022 | |
1ffac268 NR |
2023 | ;; Registers buffer. |
2024 | ;; | |
9594f929 NR |
2025 | (defcustom gdb-all-registers nil |
2026 | "Non-nil means include floating-point registers." | |
2027 | :type 'boolean | |
2028 | :group 'gud | |
2029 | :version "22.1") | |
2030 | ||
1ffac268 NR |
2031 | (gdb-set-buffer-rules 'gdb-registers-buffer |
2032 | 'gdb-registers-buffer-name | |
2033 | 'gdb-registers-mode) | |
2034 | ||
2035 | (def-gdb-auto-updated-buffer gdb-registers-buffer | |
2036 | gdb-invalidate-registers | |
9594f929 NR |
2037 | (concat |
2038 | gdb-server-prefix "info " (if gdb-all-registers "all-") "registers\n") | |
1ffac268 NR |
2039 | gdb-info-registers-handler |
2040 | gdb-info-registers-custom) | |
2041 | ||
7c8bd6a4 NR |
2042 | (defun gdb-info-registers-custom () |
2043 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
2044 | (save-excursion | |
2045 | (let ((buffer-read-only nil) | |
be1c9844 | 2046 | start end) |
7c8bd6a4 NR |
2047 | (goto-char (point-min)) |
2048 | (while (< (point) (point-max)) | |
be1c9844 NR |
2049 | (setq start (line-beginning-position)) |
2050 | (setq end (line-end-position)) | |
7c8bd6a4 | 2051 | (when (looking-at "^[^ ]+") |
4d7e2741 | 2052 | (unless (string-equal (match-string 0) "The") |
be1c9844 NR |
2053 | (put-text-property start (match-end 0) |
2054 | 'face font-lock-variable-name-face) | |
2055 | (add-text-properties start end | |
2056 | '(help-echo "mouse-2: edit value" | |
2057 | mouse-face highlight)))) | |
7c8bd6a4 | 2058 | (forward-line 1)))))) |
1ffac268 | 2059 | |
be1c9844 NR |
2060 | (defun gdb-edit-register-value (&optional event) |
2061 | (interactive (list last-input-event)) | |
2062 | (save-excursion | |
940ed7e4 | 2063 | (if event (posn-set-point (event-end event))) |
be1c9844 NR |
2064 | (beginning-of-line) |
2065 | (let* ((register (current-word)) | |
2066 | (value (read-string (format "New value (%s): " register)))) | |
2067 | (gdb-enqueue-input | |
2068 | (list (concat gdb-server-prefix "set $" register "=" value "\n") | |
2069 | 'ignore))))) | |
2070 | ||
1ffac268 NR |
2071 | (defvar gdb-registers-mode-map |
2072 | (let ((map (make-sparse-keymap))) | |
2073 | (suppress-keymap map) | |
be1c9844 NR |
2074 | (define-key map "\r" 'gdb-edit-register-value) |
2075 | (define-key map [mouse-2] 'gdb-edit-register-value) | |
67afa80d | 2076 | (define-key map " " 'gdb-all-registers) |
12032009 NR |
2077 | (define-key map "q" 'kill-this-buffer) |
2078 | map)) | |
1ffac268 NR |
2079 | |
2080 | (defun gdb-registers-mode () | |
2081 | "Major mode for gdb registers. | |
2082 | ||
2083 | \\{gdb-registers-mode-map}" | |
fad137cd | 2084 | (kill-all-local-variables) |
1ffac268 | 2085 | (setq major-mode 'gdb-registers-mode) |
25c7f315 | 2086 | (setq mode-name "Registers") |
1ffac268 NR |
2087 | (setq buffer-read-only t) |
2088 | (use-local-map gdb-registers-mode-map) | |
fad137cd | 2089 | (run-mode-hooks 'gdb-registers-mode-hook) |
25c7f315 NR |
2090 | (if (string-equal gdb-version "pre-6.4") |
2091 | (progn | |
2092 | (if gdb-all-registers (setq mode-name "Registers:All")) | |
2093 | 'gdb-invalidate-registers) | |
2094 | 'gdb-invalidate-registers-1)) | |
1ffac268 NR |
2095 | |
2096 | (defun gdb-registers-buffer-name () | |
2097 | (with-current-buffer gud-comint-buffer | |
2098 | (concat "*registers of " (gdb-get-target-string) "*"))) | |
2099 | ||
2100 | (defun gdb-display-registers-buffer () | |
f6a2315e | 2101 | "Display integer register contents." |
1ffac268 NR |
2102 | (interactive) |
2103 | (gdb-display-buffer | |
f27d4d6c | 2104 | (gdb-get-buffer-create 'gdb-registers-buffer))) |
1ffac268 NR |
2105 | |
2106 | (defun gdb-frame-registers-buffer () | |
f6a2315e | 2107 | "Display integer register contents in a new frame." |
1ffac268 | 2108 | (interactive) |
1a9203d0 NR |
2109 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2110 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 2111 | (display-buffer (gdb-get-buffer-create 'gdb-registers-buffer)))) |
37ebd64b | 2112 | |
67afa80d | 2113 | (defun gdb-all-registers () |
25c7f315 | 2114 | "Toggle the display of floating-point registers (pre GDB 6.4 only)." |
9594f929 | 2115 | (interactive) |
25c7f315 NR |
2116 | (when (string-equal gdb-version "pre-6.4") |
2117 | (if gdb-all-registers | |
2118 | (progn | |
2119 | (setq gdb-all-registers nil) | |
f27d4d6c | 2120 | (with-current-buffer (gdb-get-buffer-create 'gdb-registers-buffer) |
25c7f315 NR |
2121 | (setq mode-name "Registers"))) |
2122 | (setq gdb-all-registers t) | |
f27d4d6c | 2123 | (with-current-buffer (gdb-get-buffer-create 'gdb-registers-buffer) |
25c7f315 NR |
2124 | (setq mode-name "Registers:All"))) |
2125 | (message (format "Display of floating-point registers %sabled" | |
2126 | (if gdb-all-registers "en" "dis"))) | |
2127 | (gdb-invalidate-registers))) | |
9594f929 NR |
2128 | \f |
2129 | ||
37ebd64b | 2130 | ;; Memory buffer. |
1ffac268 | 2131 | ;; |
37ebd64b NR |
2132 | (defcustom gdb-memory-repeat-count 32 |
2133 | "Number of data items in memory window." | |
2134 | :type 'integer | |
2135 | :group 'gud | |
bf247b6e | 2136 | :version "22.1") |
37ebd64b NR |
2137 | |
2138 | (defcustom gdb-memory-format "x" | |
2139 | "Display format of data items in memory window." | |
2140 | :type '(choice (const :tag "Hexadecimal" "x") | |
2141 | (const :tag "Signed decimal" "d") | |
2142 | (const :tag "Unsigned decimal" "u") | |
2143 | (const :tag "Octal" "o") | |
2144 | (const :tag "Binary" "t")) | |
2145 | :group 'gud | |
bf247b6e | 2146 | :version "22.1") |
37ebd64b NR |
2147 | |
2148 | (defcustom gdb-memory-unit "w" | |
2149 | "Unit size of data items in memory window." | |
2150 | :type '(choice (const :tag "Byte" "b") | |
2151 | (const :tag "Halfword" "h") | |
2152 | (const :tag "Word" "w") | |
2153 | (const :tag "Giant word" "g")) | |
2154 | :group 'gud | |
bf247b6e | 2155 | :version "22.1") |
37ebd64b NR |
2156 | |
2157 | (gdb-set-buffer-rules 'gdb-memory-buffer | |
2158 | 'gdb-memory-buffer-name | |
2159 | 'gdb-memory-mode) | |
2160 | ||
2161 | (def-gdb-auto-updated-buffer gdb-memory-buffer | |
2162 | gdb-invalidate-memory | |
2163 | (concat gdb-server-prefix "x/" (number-to-string gdb-memory-repeat-count) | |
2164 | gdb-memory-format gdb-memory-unit " " gdb-memory-address "\n") | |
2165 | gdb-read-memory-handler | |
2166 | gdb-read-memory-custom) | |
2167 | ||
1f1f4de2 NR |
2168 | (defun gdb-read-memory-custom () |
2169 | (save-excursion | |
2170 | (goto-char (point-min)) | |
2171 | (if (looking-at "0x[[:xdigit:]]+") | |
2172 | (setq gdb-memory-address (match-string 0))))) | |
37ebd64b NR |
2173 | |
2174 | (defvar gdb-memory-mode-map | |
2175 | (let ((map (make-sparse-keymap))) | |
2176 | (suppress-keymap map) | |
2177 | (define-key map "q" 'kill-this-buffer) | |
2178 | map)) | |
2179 | ||
2180 | (defun gdb-memory-set-address (event) | |
2181 | "Set the start memory address." | |
2182 | (interactive "e") | |
2183 | (save-selected-window | |
2184 | (select-window (posn-window (event-start event))) | |
2185 | (let ((arg (read-from-minibuffer "Memory address: "))) | |
2186 | (setq gdb-memory-address arg)) | |
2187 | (gdb-invalidate-memory))) | |
2188 | ||
2189 | (defun gdb-memory-set-repeat-count (event) | |
2190 | "Set the number of data items in memory window." | |
2191 | (interactive "e") | |
2192 | (save-selected-window | |
2193 | (select-window (posn-window (event-start event))) | |
2194 | (let* ((arg (read-from-minibuffer "Repeat count: ")) | |
5c66660f | 2195 | (count (string-to-number arg))) |
1f1f4de2 NR |
2196 | (if (<= count 0) |
2197 | (error "Positive numbers only") | |
37ebd64b NR |
2198 | (customize-set-variable 'gdb-memory-repeat-count count) |
2199 | (gdb-invalidate-memory))))) | |
2200 | ||
2201 | (defun gdb-memory-format-binary () | |
2202 | "Set the display format to binary." | |
2203 | (interactive) | |
2204 | (customize-set-variable 'gdb-memory-format "t") | |
2205 | (gdb-invalidate-memory)) | |
2206 | ||
2207 | (defun gdb-memory-format-octal () | |
2208 | "Set the display format to octal." | |
2209 | (interactive) | |
2210 | (customize-set-variable 'gdb-memory-format "o") | |
2211 | (gdb-invalidate-memory)) | |
2212 | ||
2213 | (defun gdb-memory-format-unsigned () | |
2214 | "Set the display format to unsigned decimal." | |
2215 | (interactive) | |
2216 | (customize-set-variable 'gdb-memory-format "u") | |
2217 | (gdb-invalidate-memory)) | |
2218 | ||
2219 | (defun gdb-memory-format-signed () | |
2220 | "Set the display format to decimal." | |
2221 | (interactive) | |
2222 | (customize-set-variable 'gdb-memory-format "d") | |
2223 | (gdb-invalidate-memory)) | |
2224 | ||
2225 | (defun gdb-memory-format-hexadecimal () | |
2226 | "Set the display format to hexadecimal." | |
2227 | (interactive) | |
2228 | (customize-set-variable 'gdb-memory-format "x") | |
2229 | (gdb-invalidate-memory)) | |
2230 | ||
25c7f315 | 2231 | (defvar gdb-memory-format-map |
37ebd64b NR |
2232 | (let ((map (make-sparse-keymap))) |
2233 | (define-key map [header-line down-mouse-3] 'gdb-memory-format-menu-1) | |
2234 | map) | |
2235 | "Keymap to select format in the header line.") | |
2236 | ||
2237 | (defvar gdb-memory-format-menu (make-sparse-keymap "Format") | |
2238 | "Menu of display formats in the header line.") | |
2239 | ||
2240 | (define-key gdb-memory-format-menu [binary] | |
2241 | '(menu-item "Binary" gdb-memory-format-binary | |
2242 | :button (:radio . (equal gdb-memory-format "t")))) | |
2243 | (define-key gdb-memory-format-menu [octal] | |
2244 | '(menu-item "Octal" gdb-memory-format-octal | |
2245 | :button (:radio . (equal gdb-memory-format "o")))) | |
2246 | (define-key gdb-memory-format-menu [unsigned] | |
2247 | '(menu-item "Unsigned Decimal" gdb-memory-format-unsigned | |
2248 | :button (:radio . (equal gdb-memory-format "u")))) | |
2249 | (define-key gdb-memory-format-menu [signed] | |
2250 | '(menu-item "Signed Decimal" gdb-memory-format-signed | |
2251 | :button (:radio . (equal gdb-memory-format "d")))) | |
2252 | (define-key gdb-memory-format-menu [hexadecimal] | |
2253 | '(menu-item "Hexadecimal" gdb-memory-format-hexadecimal | |
2254 | :button (:radio . (equal gdb-memory-format "x")))) | |
2255 | ||
2256 | (defun gdb-memory-format-menu (event) | |
2257 | (interactive "@e") | |
2258 | (x-popup-menu event gdb-memory-format-menu)) | |
2259 | ||
2260 | (defun gdb-memory-format-menu-1 (event) | |
2261 | (interactive "e") | |
2262 | (save-selected-window | |
2263 | (select-window (posn-window (event-start event))) | |
2264 | (let* ((selection (gdb-memory-format-menu event)) | |
2265 | (binding (and selection (lookup-key gdb-memory-format-menu | |
2266 | (vector (car selection)))))) | |
2267 | (if binding (call-interactively binding))))) | |
2268 | ||
2269 | (defun gdb-memory-unit-giant () | |
2270 | "Set the unit size to giant words (eight bytes)." | |
2271 | (interactive) | |
2272 | (customize-set-variable 'gdb-memory-unit "g") | |
2273 | (gdb-invalidate-memory)) | |
2274 | ||
2275 | (defun gdb-memory-unit-word () | |
2276 | "Set the unit size to words (four bytes)." | |
2277 | (interactive) | |
2278 | (customize-set-variable 'gdb-memory-unit "w") | |
2279 | (gdb-invalidate-memory)) | |
2280 | ||
2281 | (defun gdb-memory-unit-halfword () | |
2282 | "Set the unit size to halfwords (two bytes)." | |
2283 | (interactive) | |
2284 | (customize-set-variable 'gdb-memory-unit "h") | |
2285 | (gdb-invalidate-memory)) | |
2286 | ||
2287 | (defun gdb-memory-unit-byte () | |
2288 | "Set the unit size to bytes." | |
2289 | (interactive) | |
2290 | (customize-set-variable 'gdb-memory-unit "b") | |
2291 | (gdb-invalidate-memory)) | |
2292 | ||
25c7f315 | 2293 | (defvar gdb-memory-unit-map |
37ebd64b NR |
2294 | (let ((map (make-sparse-keymap))) |
2295 | (define-key map [header-line down-mouse-3] 'gdb-memory-unit-menu-1) | |
2296 | map) | |
2297 | "Keymap to select units in the header line.") | |
2298 | ||
2299 | (defvar gdb-memory-unit-menu (make-sparse-keymap "Unit") | |
2300 | "Menu of units in the header line.") | |
2301 | ||
2302 | (define-key gdb-memory-unit-menu [giantwords] | |
2303 | '(menu-item "Giant words" gdb-memory-unit-giant | |
2304 | :button (:radio . (equal gdb-memory-unit "g")))) | |
2305 | (define-key gdb-memory-unit-menu [words] | |
2306 | '(menu-item "Words" gdb-memory-unit-word | |
2307 | :button (:radio . (equal gdb-memory-unit "w")))) | |
2308 | (define-key gdb-memory-unit-menu [halfwords] | |
2309 | '(menu-item "Halfwords" gdb-memory-unit-halfword | |
2310 | :button (:radio . (equal gdb-memory-unit "h")))) | |
2311 | (define-key gdb-memory-unit-menu [bytes] | |
2312 | '(menu-item "Bytes" gdb-memory-unit-byte | |
2313 | :button (:radio . (equal gdb-memory-unit "b")))) | |
2314 | ||
2315 | (defun gdb-memory-unit-menu (event) | |
2316 | (interactive "@e") | |
2317 | (x-popup-menu event gdb-memory-unit-menu)) | |
2318 | ||
2319 | (defun gdb-memory-unit-menu-1 (event) | |
2320 | (interactive "e") | |
2321 | (save-selected-window | |
2322 | (select-window (posn-window (event-start event))) | |
2323 | (let* ((selection (gdb-memory-unit-menu event)) | |
2324 | (binding (and selection (lookup-key gdb-memory-unit-menu | |
2325 | (vector (car selection)))))) | |
2326 | (if binding (call-interactively binding))))) | |
2327 | ||
2328 | ;;from make-mode-line-mouse-map | |
2329 | (defun gdb-make-header-line-mouse-map (mouse function) "\ | |
2330 | Return a keymap with single entry for mouse key MOUSE on the header line. | |
2331 | MOUSE is defined to run function FUNCTION with no args in the buffer | |
2332 | corresponding to the mode line clicked." | |
2333 | (let ((map (make-sparse-keymap))) | |
2334 | (define-key map (vector 'header-line mouse) function) | |
2335 | (define-key map (vector 'header-line 'down-mouse-1) 'ignore) | |
2336 | map)) | |
2337 | ||
20ef8673 MY |
2338 | (defvar gdb-memory-font-lock-keywords |
2339 | '(;; <__function.name+n> | |
2340 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" (1 font-lock-function-name-face)) | |
2341 | ) | |
2342 | "Font lock keywords used in `gdb-memory-mode'.") | |
2343 | ||
37ebd64b NR |
2344 | (defun gdb-memory-mode () |
2345 | "Major mode for examining memory. | |
2346 | ||
2347 | \\{gdb-memory-mode-map}" | |
2348 | (kill-all-local-variables) | |
2349 | (setq major-mode 'gdb-memory-mode) | |
2350 | (setq mode-name "Memory") | |
2351 | (setq buffer-read-only t) | |
2352 | (use-local-map gdb-memory-mode-map) | |
2353 | (setq header-line-format | |
2354 | '(:eval | |
bf247b6e | 2355 | (concat |
1f1f4de2 NR |
2356 | "Read address[" |
2357 | (propertize | |
2358 | "-" | |
2359 | 'face font-lock-warning-face | |
2360 | 'help-echo "mouse-1: Decrement address" | |
2361 | 'mouse-face 'mode-line-highlight | |
2362 | 'local-map | |
2363 | (gdb-make-header-line-mouse-map | |
2364 | 'mouse-1 | |
2365 | #'(lambda () (interactive) | |
2366 | (let ((gdb-memory-address | |
0fc89500 | 2367 | ;; Let GDB do the arithmetic. |
1f1f4de2 NR |
2368 | (concat |
2369 | gdb-memory-address " - " | |
2370 | (number-to-string | |
2371 | (* gdb-memory-repeat-count | |
2372 | (cond ((string= gdb-memory-unit "b") 1) | |
2373 | ((string= gdb-memory-unit "h") 2) | |
2374 | ((string= gdb-memory-unit "w") 4) | |
2375 | ((string= gdb-memory-unit "g") 8))))))) | |
2376 | (gdb-invalidate-memory))))) | |
2377 | "|" | |
2378 | (propertize "+" | |
2379 | 'face font-lock-warning-face | |
2380 | 'help-echo "mouse-1: Increment address" | |
2381 | 'mouse-face 'mode-line-highlight | |
2382 | 'local-map (gdb-make-header-line-mouse-map | |
2383 | 'mouse-1 | |
2384 | #'(lambda () (interactive) | |
2385 | (let ((gdb-memory-address nil)) | |
2386 | (gdb-invalidate-memory))))) | |
2387 | "]: " | |
37ebd64b NR |
2388 | (propertize gdb-memory-address |
2389 | 'face font-lock-warning-face | |
1a032087 | 2390 | 'help-echo "mouse-1: Set memory address" |
5770a942 | 2391 | 'mouse-face 'mode-line-highlight |
1a032087 NR |
2392 | 'local-map (gdb-make-header-line-mouse-map |
2393 | 'mouse-1 | |
2394 | #'gdb-memory-set-address)) | |
37ebd64b NR |
2395 | " Repeat Count: " |
2396 | (propertize (number-to-string gdb-memory-repeat-count) | |
2397 | 'face font-lock-warning-face | |
1a032087 | 2398 | 'help-echo "mouse-1: Set repeat count" |
5770a942 | 2399 | 'mouse-face 'mode-line-highlight |
1a032087 NR |
2400 | 'local-map (gdb-make-header-line-mouse-map |
2401 | 'mouse-1 | |
2402 | #'gdb-memory-set-repeat-count)) | |
37ebd64b NR |
2403 | " Display Format: " |
2404 | (propertize gdb-memory-format | |
2405 | 'face font-lock-warning-face | |
1a032087 | 2406 | 'help-echo "mouse-3: Select display format" |
5770a942 | 2407 | 'mouse-face 'mode-line-highlight |
25c7f315 | 2408 | 'local-map gdb-memory-format-map) |
37ebd64b NR |
2409 | " Unit Size: " |
2410 | (propertize gdb-memory-unit | |
2411 | 'face font-lock-warning-face | |
1a032087 | 2412 | 'help-echo "mouse-3: Select unit size" |
5770a942 | 2413 | 'mouse-face 'mode-line-highlight |
25c7f315 | 2414 | 'local-map gdb-memory-unit-map)))) |
20ef8673 MY |
2415 | (set (make-local-variable 'font-lock-defaults) |
2416 | '(gdb-memory-font-lock-keywords)) | |
37ebd64b NR |
2417 | (run-mode-hooks 'gdb-memory-mode-hook) |
2418 | 'gdb-invalidate-memory) | |
2419 | ||
2420 | (defun gdb-memory-buffer-name () | |
2421 | (with-current-buffer gud-comint-buffer | |
2422 | (concat "*memory of " (gdb-get-target-string) "*"))) | |
2423 | ||
2424 | (defun gdb-display-memory-buffer () | |
2425 | "Display memory contents." | |
2426 | (interactive) | |
2427 | (gdb-display-buffer | |
f27d4d6c | 2428 | (gdb-get-buffer-create 'gdb-memory-buffer))) |
37ebd64b NR |
2429 | |
2430 | (defun gdb-frame-memory-buffer () | |
2431 | "Display memory contents in a new frame." | |
2432 | (interactive) | |
2433 | (let ((special-display-regexps (append special-display-regexps '(".*"))) | |
2434 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 2435 | (display-buffer (gdb-get-buffer-create 'gdb-memory-buffer)))) |
37ebd64b NR |
2436 | \f |
2437 | ||
1ffac268 NR |
2438 | ;; Locals buffer. |
2439 | ;; | |
2440 | (gdb-set-buffer-rules 'gdb-locals-buffer | |
2441 | 'gdb-locals-buffer-name | |
2442 | 'gdb-locals-mode) | |
2443 | ||
9317517c NR |
2444 | (def-gdb-auto-update-trigger gdb-invalidate-locals |
2445 | (gdb-get-buffer 'gdb-locals-buffer) | |
1ffac268 | 2446 | "server info locals\n" |
9317517c | 2447 | gdb-info-locals-handler) |
1ffac268 | 2448 | |
25c7f315 | 2449 | (defvar gdb-locals-watch-map |
e03a33ea | 2450 | (let ((map (make-sparse-keymap))) |
5fdd4cf7 NR |
2451 | (define-key map "\r" '(lambda () (interactive) |
2452 | (beginning-of-line) | |
2453 | (gud-watch))) | |
e03a33ea NR |
2454 | (define-key map [mouse-2] '(lambda (event) (interactive "e") |
2455 | (mouse-set-point event) | |
2456 | (beginning-of-line) | |
2457 | (gud-watch))) | |
2458 | map) | |
2459 | "Keymap to create watch expression of a complex data type local variable.") | |
2460 | ||
2461 | (defconst gdb-struct-string | |
be1c9844 | 2462 | (concat (propertize "[struct/union]" |
e03a33ea NR |
2463 | 'mouse-face 'highlight |
2464 | 'help-echo "mouse-2: create watch expression" | |
25c7f315 | 2465 | 'local-map gdb-locals-watch-map) "\n")) |
e03a33ea NR |
2466 | |
2467 | (defconst gdb-array-string | |
be1c9844 | 2468 | (concat " " (propertize "[array]" |
e03a33ea NR |
2469 | 'mouse-face 'highlight |
2470 | 'help-echo "mouse-2: create watch expression" | |
25c7f315 | 2471 | 'local-map gdb-locals-watch-map) "\n")) |
e03a33ea | 2472 | |
1ffac268 NR |
2473 | ;; Abbreviate for arrays and structures. |
2474 | ;; These can be expanded using gud-display. | |
7c8bd6a4 | 2475 | (defun gdb-info-locals-handler () |
2cec1d1a NR |
2476 | (setq gdb-pending-triggers (delq 'gdb-invalidate-locals |
2477 | gdb-pending-triggers)) | |
1ffac268 NR |
2478 | (let ((buf (gdb-get-buffer 'gdb-partial-output-buffer))) |
2479 | (with-current-buffer buf | |
2480 | (goto-char (point-min)) | |
453b7959 | 2481 | (while (re-search-forward "^[ }].*\n" nil t) |
1ffac268 NR |
2482 | (replace-match "" nil nil)) |
2483 | (goto-char (point-min)) | |
453b7959 | 2484 | (while (re-search-forward "{\\(.*=.*\n\\|\n\\)" nil t) |
e03a33ea | 2485 | (replace-match gdb-struct-string nil nil)) |
1ffac268 | 2486 | (goto-char (point-min)) |
453b7959 | 2487 | (while (re-search-forward "\\s-*{.*\n" nil t) |
e03a33ea | 2488 | (replace-match gdb-array-string nil nil)))) |
1ffac268 | 2489 | (let ((buf (gdb-get-buffer 'gdb-locals-buffer))) |
974be7ce NR |
2490 | (and buf |
2491 | (with-current-buffer buf | |
2492 | (let* ((window (get-buffer-window buf 0)) | |
f27d4d6c | 2493 | (start (window-start window)) |
974be7ce | 2494 | (p (window-point window)) |
1ffac268 | 2495 | (buffer-read-only nil)) |
2884ae6d | 2496 | (erase-buffer) |
f27d4d6c | 2497 | (insert-buffer-substring (gdb-get-buffer-create |
1ffac268 | 2498 | 'gdb-partial-output-buffer)) |
f27d4d6c NR |
2499 | (set-window-start window start) |
2500 | (set-window-point window p)) | |
2501 | ))) | |
1ffac268 NR |
2502 | (run-hooks 'gdb-info-locals-hook)) |
2503 | ||
1ffac268 NR |
2504 | (defvar gdb-locals-mode-map |
2505 | (let ((map (make-sparse-keymap))) | |
2506 | (suppress-keymap map) | |
12032009 NR |
2507 | (define-key map "q" 'kill-this-buffer) |
2508 | map)) | |
1ffac268 NR |
2509 | |
2510 | (defun gdb-locals-mode () | |
2511 | "Major mode for gdb locals. | |
2512 | ||
2513 | \\{gdb-locals-mode-map}" | |
fad137cd | 2514 | (kill-all-local-variables) |
1ffac268 | 2515 | (setq major-mode 'gdb-locals-mode) |
5770a942 | 2516 | (setq mode-name (concat "Locals:" gdb-selected-frame)) |
1ffac268 NR |
2517 | (setq buffer-read-only t) |
2518 | (use-local-map gdb-locals-mode-map) | |
20ef8673 | 2519 | (set (make-local-variable 'font-lock-defaults) |
7c8bd6a4 | 2520 | '(gdb-locals-font-lock-keywords)) |
fad137cd | 2521 | (run-mode-hooks 'gdb-locals-mode-hook) |
621b3aac NR |
2522 | (if (and (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
2523 | (string-equal gdb-version "pre-6.4")) | |
2524 | 'gdb-invalidate-locals | |
2525 | 'gdb-invalidate-locals-1)) | |
1ffac268 NR |
2526 | |
2527 | (defun gdb-locals-buffer-name () | |
2528 | (with-current-buffer gud-comint-buffer | |
2529 | (concat "*locals of " (gdb-get-target-string) "*"))) | |
2530 | ||
2531 | (defun gdb-display-locals-buffer () | |
f6a2315e | 2532 | "Display local variables of current stack and their values." |
1ffac268 NR |
2533 | (interactive) |
2534 | (gdb-display-buffer | |
f27d4d6c | 2535 | (gdb-get-buffer-create 'gdb-locals-buffer))) |
1ffac268 NR |
2536 | |
2537 | (defun gdb-frame-locals-buffer () | |
f6a2315e | 2538 | "Display local variables of current stack and their values in a new frame." |
1ffac268 | 2539 | (interactive) |
1a9203d0 NR |
2540 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2541 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 2542 | (display-buffer (gdb-get-buffer-create 'gdb-locals-buffer)))) |
1ffac268 NR |
2543 | \f |
2544 | ||
2545 | ;;;; Window management | |
1ffac268 | 2546 | (defun gdb-display-buffer (buf &optional size) |
12032009 NR |
2547 | (let ((answer (get-buffer-window buf 0)) |
2548 | (must-split nil)) | |
2549 | (if answer | |
1a032087 | 2550 | (display-buffer buf nil 0) ;Raise the frame if necessary. |
12032009 NR |
2551 | ;; The buffer is not yet displayed. |
2552 | (pop-to-buffer gud-comint-buffer) ;Select the right frame. | |
f2dab427 | 2553 | (let ((window (get-lru-window))) |
1a032087 NR |
2554 | (if (and window |
2555 | (not (eq window (get-buffer-window gud-comint-buffer)))) | |
f2dab427 NR |
2556 | (progn |
2557 | (set-window-buffer window buf) | |
2558 | (setq answer window)) | |
12032009 | 2559 | (setq must-split t))) |
f2dab427 NR |
2560 | (if must-split |
2561 | (let* ((largest (get-largest-window)) | |
2562 | (cur-size (window-height largest)) | |
2563 | (new-size (and size (< size cur-size) (- cur-size size)))) | |
2564 | (setq answer (split-window largest new-size)) | |
2565 | (set-window-buffer answer buf) | |
2566 | (set-window-dedicated-p answer t))) | |
12032009 | 2567 | answer))) |
1ffac268 | 2568 | |
1ffac268 NR |
2569 | \f |
2570 | ;;; Shared keymap initialization: | |
2571 | ||
1ffac268 NR |
2572 | (let ((menu (make-sparse-keymap "GDB-Windows"))) |
2573 | (define-key gud-menu-map [displays] | |
5c66660f NR |
2574 | `(menu-item "GDB-Windows" ,menu |
2575 | :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
1ffac268 | 2576 | (define-key menu [gdb] '("Gdb" . gdb-display-gdb-buffer)) |
2b63b80f | 2577 | (define-key menu [threads] '("Threads" . gdb-display-threads-buffer)) |
1a032087 | 2578 | (define-key menu [inferior] |
b5e5e9f2 NR |
2579 | '(menu-item "Inferior IO" gdb-display-separate-io-buffer |
2580 | :enable gdb-use-separate-io-buffer)) | |
b5c5d216 NR |
2581 | (define-key menu [memory] '("Memory" . gdb-display-memory-buffer)) |
2582 | (define-key menu [registers] '("Registers" . gdb-display-registers-buffer)) | |
2583 | (define-key menu [disassembly] | |
2584 | '("Disassembly" . gdb-display-assembler-buffer)) | |
a0091778 | 2585 | (define-key menu [breakpoints] |
b5c5d216 NR |
2586 | '("Breakpoints" . gdb-display-breakpoints-buffer)) |
2587 | (define-key menu [locals] '("Locals" . gdb-display-locals-buffer)) | |
2588 | (define-key menu [frames] '("Stack" . gdb-display-stack-buffer))) | |
1ffac268 | 2589 | |
b29ef159 NR |
2590 | (let ((menu (make-sparse-keymap "GDB-Frames"))) |
2591 | (define-key gud-menu-map [frames] | |
5c66660f NR |
2592 | `(menu-item "GDB-Frames" ,menu |
2593 | :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
b29ef159 NR |
2594 | (define-key menu [gdb] '("Gdb" . gdb-frame-gdb-buffer)) |
2595 | (define-key menu [threads] '("Threads" . gdb-frame-threads-buffer)) | |
2596 | (define-key menu [memory] '("Memory" . gdb-frame-memory-buffer)) | |
1a032087 | 2597 | (define-key menu [inferior] |
b5e5e9f2 NR |
2598 | '(menu-item "Inferior IO" gdb-frame-separate-io-buffer |
2599 | :enable gdb-use-separate-io-buffer)) | |
b5c5d216 NR |
2600 | (define-key menu [registers] '("Registers" . gdb-frame-registers-buffer)) |
2601 | (define-key menu [disassembly] '("Disassembiy" . gdb-frame-assembler-buffer)) | |
a0091778 | 2602 | (define-key menu [breakpoints] |
b5c5d216 NR |
2603 | '("Breakpoints" . gdb-frame-breakpoints-buffer)) |
2604 | (define-key menu [locals] '("Locals" . gdb-frame-locals-buffer)) | |
2605 | (define-key menu [frames] '("Stack" . gdb-frame-stack-buffer))) | |
b29ef159 | 2606 | |
ba5ff011 | 2607 | (let ((menu (make-sparse-keymap "GDB-UI/MI"))) |
1ffac268 | 2608 | (define-key gud-menu-map [ui] |
ba5ff011 NR |
2609 | `(menu-item (if (eq gud-minor-mode 'gdba) "GDB-UI" "GDB-MI") |
2610 | ,menu :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
b5e5e9f2 NR |
2611 | (define-key menu [gdb-use-separate-io] |
2612 | '(menu-item "Separate inferior IO" gdb-use-separate-io-buffer | |
ba5ff011 | 2613 | :visible (eq gud-minor-mode 'gdba) |
671d498f | 2614 | :help "Toggle separate IO for inferior." |
b5e5e9f2 | 2615 | :button (:toggle . gdb-use-separate-io-buffer))) |
b6363524 NR |
2616 | (define-key menu [gdb-many-windows] |
2617 | '(menu-item "Display Other Windows" gdb-many-windows | |
2618 | :help "Toggle display of locals, stack and breakpoint information" | |
2619 | :button (:toggle . gdb-many-windows))) | |
2620 | (define-key menu [gdb-restore-windows] | |
2621 | '(menu-item "Restore Window Layout" gdb-restore-windows | |
2622 | :help "Restore standard layout for debug session."))) | |
1a032087 | 2623 | |
1ffac268 | 2624 | (defun gdb-frame-gdb-buffer () |
f6a2315e | 2625 | "Display GUD buffer in a new frame." |
1ffac268 | 2626 | (interactive) |
bfd21f54 | 2627 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
6c8909e7 NR |
2628 | (special-display-frame-alist gdb-frame-parameters) |
2629 | (same-window-regexps nil)) | |
2630 | (display-buffer gud-comint-buffer))) | |
1ffac268 NR |
2631 | |
2632 | (defun gdb-display-gdb-buffer () | |
f6a2315e | 2633 | "Display GUD buffer." |
1ffac268 | 2634 | (interactive) |
6c8909e7 NR |
2635 | (let ((same-window-regexps nil)) |
2636 | (pop-to-buffer gud-comint-buffer))) | |
1ffac268 | 2637 | |
12032009 NR |
2638 | (defun gdb-set-window-buffer (name) |
2639 | (set-window-buffer (selected-window) (get-buffer name)) | |
2640 | (set-window-dedicated-p (selected-window) t)) | |
4e607b59 | 2641 | |
1ffac268 | 2642 | (defun gdb-setup-windows () |
1e5b5dc0 | 2643 | "Layout the window pattern for `gdb-many-windows'." |
1ffac268 NR |
2644 | (gdb-display-locals-buffer) |
2645 | (gdb-display-stack-buffer) | |
2646 | (delete-other-windows) | |
2647 | (gdb-display-breakpoints-buffer) | |
2648 | (delete-other-windows) | |
f2dab427 NR |
2649 | ; Don't dedicate. |
2650 | (pop-to-buffer gud-comint-buffer) | |
1ffac268 NR |
2651 | (split-window nil ( / ( * (window-height) 3) 4)) |
2652 | (split-window nil ( / (window-height) 3)) | |
2653 | (split-window-horizontally) | |
2654 | (other-window 1) | |
12032009 | 2655 | (gdb-set-window-buffer (gdb-locals-buffer-name)) |
1ffac268 | 2656 | (other-window 1) |
f2dab427 | 2657 | (switch-to-buffer |
1ffac268 NR |
2658 | (if gud-last-last-frame |
2659 | (gud-find-file (car gud-last-last-frame)) | |
f2dab427 | 2660 | (gud-find-file gdb-main-file))) |
b5e5e9f2 | 2661 | (when gdb-use-separate-io-buffer |
614963ba NR |
2662 | (split-window-horizontally) |
2663 | (other-window 1) | |
1a032087 | 2664 | (gdb-set-window-buffer |
f27d4d6c | 2665 | (gdb-get-buffer-create 'gdb-inferior-io))) |
1ffac268 | 2666 | (other-window 1) |
12032009 | 2667 | (gdb-set-window-buffer (gdb-stack-buffer-name)) |
1ffac268 NR |
2668 | (split-window-horizontally) |
2669 | (other-window 1) | |
12032009 | 2670 | (gdb-set-window-buffer (gdb-breakpoints-buffer-name)) |
1ffac268 NR |
2671 | (other-window 1)) |
2672 | ||
2673 | (defcustom gdb-many-windows nil | |
d94dccc6 SM |
2674 | "Nil means just pop up the GUD buffer unless `gdb-show-main' is t. |
2675 | In this case it starts with two windows: one displaying the GUD | |
2676 | buffer and the other with the source file with the main routine | |
2677 | of the inferior. Non-nil means display the layout shown for | |
2678 | `gdba'." | |
1ffac268 | 2679 | :type 'boolean |
27b3b9d3 | 2680 | :group 'gud |
bf247b6e | 2681 | :version "22.1") |
1ffac268 NR |
2682 | |
2683 | (defun gdb-many-windows (arg) | |
671d498f NR |
2684 | "Toggle the number of windows in the basic arrangement. |
2685 | With arg, display additional buffers iff arg is positive." | |
1ffac268 NR |
2686 | (interactive "P") |
2687 | (setq gdb-many-windows | |
2688 | (if (null arg) | |
2689 | (not gdb-many-windows) | |
2690 | (> (prefix-numeric-value arg) 0))) | |
c962897d NR |
2691 | (message (format "Display of other windows %sabled" |
2692 | (if gdb-many-windows "en" "dis"))) | |
f99cf679 NR |
2693 | (if (and gud-comint-buffer |
2694 | (buffer-name gud-comint-buffer)) | |
2695 | (condition-case nil | |
2696 | (gdb-restore-windows) | |
2697 | (error nil)))) | |
1ffac268 NR |
2698 | |
2699 | (defun gdb-restore-windows () | |
2700 | "Restore the basic arrangement of windows used by gdba. | |
2701 | This arrangement depends on the value of `gdb-many-windows'." | |
2702 | (interactive) | |
12032009 | 2703 | (pop-to-buffer gud-comint-buffer) ;Select the right window and frame. |
1ffac268 | 2704 | (delete-other-windows) |
12032009 NR |
2705 | (if gdb-many-windows |
2706 | (gdb-setup-windows) | |
bfd21f54 NR |
2707 | (when (or gud-last-last-frame gdb-show-main) |
2708 | (split-window) | |
2709 | (other-window 1) | |
2710 | (switch-to-buffer | |
2711 | (if gud-last-last-frame | |
2712 | (gud-find-file (car gud-last-last-frame)) | |
2713 | (gud-find-file gdb-main-file))) | |
2714 | (other-window 1)))) | |
1ffac268 NR |
2715 | |
2716 | (defun gdb-reset () | |
d94dccc6 | 2717 | "Exit a debugging session cleanly. |
7dda1909 | 2718 | Kills the gdb buffers, and resets variables and the source buffers." |
1ffac268 | 2719 | (dolist (buffer (buffer-list)) |
d490ebbe SM |
2720 | (unless (eq buffer gud-comint-buffer) |
2721 | (with-current-buffer buffer | |
2cec1d1a | 2722 | (if (memq gud-minor-mode '(gdbmi gdba)) |
d490ebbe SM |
2723 | (if (string-match "\\`\\*.+\\*\\'" (buffer-name)) |
2724 | (kill-buffer nil) | |
2725 | (gdb-remove-breakpoint-icons (point-min) (point-max) t) | |
2726 | (setq gud-minor-mode nil) | |
2727 | (kill-local-variable 'tool-bar-map) | |
5c66660f | 2728 | (kill-local-variable 'gdb-define-alist)))))) |
1ffac268 NR |
2729 | (when (markerp gdb-overlay-arrow-position) |
2730 | (move-marker gdb-overlay-arrow-position nil) | |
2731 | (setq gdb-overlay-arrow-position nil)) | |
2732 | (setq overlay-arrow-variable-list | |
5c66660f | 2733 | (delq 'gdb-overlay-arrow-position overlay-arrow-variable-list)) |
e5538a99 NR |
2734 | (if (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) |
2735 | (speedbar-refresh)) | |
5c66660f NR |
2736 | (setq gud-running nil) |
2737 | (setq gdb-active-process nil) | |
e03a33ea | 2738 | (setq gdb-var-list nil) |
5c66660f | 2739 | (remove-hook 'after-save-hook 'gdb-create-define-alist t)) |
1ffac268 NR |
2740 | |
2741 | (defun gdb-source-info () | |
2742 | "Find the source file where the program starts and displays it with related | |
2743 | buffers." | |
2744 | (goto-char (point-min)) | |
e7212bb3 | 2745 | (if (and (search-forward "Located in " nil t) |
4cbf6601 | 2746 | (looking-at "\\S-+")) |
e7212bb3 | 2747 | (setq gdb-main-file (match-string 0))) |
89d8189a NR |
2748 | (goto-char (point-min)) |
2749 | (if (search-forward "Includes preprocessor macro info." nil t) | |
2750 | (setq gdb-macro-info t)) | |
f2dab427 | 2751 | (if gdb-many-windows |
1ffac268 | 2752 | (gdb-setup-windows) |
f27d4d6c | 2753 | (gdb-get-buffer-create 'gdb-breakpoints-buffer) |
e7212bb3 NR |
2754 | (if gdb-show-main |
2755 | (let ((pop-up-windows t)) | |
2756 | (display-buffer (gud-find-file gdb-main-file)))))) | |
1ffac268 | 2757 | |
94cd554a NR |
2758 | (defun gdb-get-location (bptno line flag) |
2759 | "Find the directory containing the relevant source file. | |
2760 | Put in buffer and place breakpoint icon." | |
2761 | (goto-char (point-min)) | |
50af6c66 NR |
2762 | (catch 'file-not-found |
2763 | (if (search-forward "Located in " nil t) | |
4cbf6601 | 2764 | (when (looking-at "\\S-+") |
89d8189a NR |
2765 | (delete (cons bptno "File not found") gdb-location-alist) |
2766 | (push (cons bptno (match-string 0)) gdb-location-alist)) | |
50af6c66 | 2767 | (gdb-resync) |
89d8189a NR |
2768 | (unless (assoc bptno gdb-location-alist) |
2769 | (push (cons bptno "File not found") gdb-location-alist) | |
2770 | (message-box "Cannot find source file for breakpoint location.\n\ | |
2771 | Add directory to search path for source files using the GDB command, dir.")) | |
50af6c66 NR |
2772 | (throw 'file-not-found nil)) |
2773 | (with-current-buffer | |
2774 | (find-file-noselect (match-string 0)) | |
2775 | (save-current-buffer | |
2776 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
2777 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map)) | |
2778 | ;; only want one breakpoint icon at each location | |
2779 | (save-excursion | |
2780 | (goto-line (string-to-number line)) | |
2781 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))))) | |
94cd554a | 2782 | |
e7212bb3 NR |
2783 | (add-hook 'find-file-hook 'gdb-find-file-hook) |
2784 | ||
2785 | (defun gdb-find-file-hook () | |
25c7f315 | 2786 | "Set up buffer for debugging if file is part of the source code |
2884ae6d | 2787 | of the current session." |
25c7f315 | 2788 | (if (and (buffer-name gud-comint-buffer) |
e7212bb3 NR |
2789 | ;; in case gud or gdb-ui is just loaded |
2790 | gud-comint-buffer | |
621b3aac NR |
2791 | (memq (buffer-local-value 'gud-minor-mode gud-comint-buffer) |
2792 | '(gdba gdbmi))) | |
c05ba081 NR |
2793 | (if (member buffer-file-name gdb-source-file-list) |
2794 | (with-current-buffer (find-buffer-visiting buffer-file-name) | |
621b3aac NR |
2795 | (set (make-local-variable 'gud-minor-mode) |
2796 | (buffer-local-value 'gud-minor-mode gud-comint-buffer)) | |
c05ba081 | 2797 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map))))) |
e7212bb3 | 2798 | |
1ffac268 | 2799 | ;;from put-image |
64ef03e9 | 2800 | (defun gdb-put-string (putstring pos &optional dprop &rest sprops) |
1ffac268 NR |
2801 | "Put string PUTSTRING in front of POS in the current buffer. |
2802 | PUTSTRING is displayed by putting an overlay into the current buffer with a | |
1e5b5dc0 | 2803 | `before-string' string that has a `display' property whose value is |
1ffac268 | 2804 | PUTSTRING." |
b6d0e4da | 2805 | (let ((string (make-string 1 ?x)) |
1ffac268 | 2806 | (buffer (current-buffer))) |
b6d0e4da | 2807 | (setq putstring (copy-sequence putstring)) |
1ffac268 NR |
2808 | (let ((overlay (make-overlay pos pos buffer)) |
2809 | (prop (or dprop | |
2810 | (list (list 'margin 'left-margin) putstring)))) | |
64ef03e9 KS |
2811 | (put-text-property 0 1 'display prop string) |
2812 | (if sprops | |
2813 | (add-text-properties 0 1 sprops string)) | |
1ffac268 | 2814 | (overlay-put overlay 'put-break t) |
b6d0e4da | 2815 | (overlay-put overlay 'before-string string)))) |
1ffac268 NR |
2816 | |
2817 | ;;from remove-images | |
2818 | (defun gdb-remove-strings (start end &optional buffer) | |
2819 | "Remove strings between START and END in BUFFER. | |
2820 | Remove only strings that were put in BUFFER with calls to `gdb-put-string'. | |
2821 | BUFFER nil or omitted means use the current buffer." | |
2822 | (unless buffer | |
2823 | (setq buffer (current-buffer))) | |
b6d0e4da | 2824 | (dolist (overlay (overlays-in start end)) |
a0091778 | 2825 | (when (overlay-get overlay 'put-break) |
b6d0e4da | 2826 | (delete-overlay overlay)))) |
1ffac268 | 2827 | |
b6d0e4da | 2828 | (defun gdb-put-breakpoint-icon (enabled bptno) |
453b7959 NR |
2829 | (let ((start (- (line-beginning-position) 1)) |
2830 | (end (+ (line-end-position) 1)) | |
6a8a087a NR |
2831 | (putstring (if enabled "B" "b")) |
2832 | (source-window (get-buffer-window (current-buffer) 0))) | |
f3094341 | 2833 | (add-text-properties |
d12d5866 | 2834 | 0 1 '(help-echo "mouse-1: clear bkpt, mouse-3: enable/disable bkpt") |
f3094341 | 2835 | putstring) |
64ef03e9 KS |
2836 | (if enabled |
2837 | (add-text-properties | |
2838 | 0 1 `(gdb-bptno ,bptno gdb-enabled t) putstring) | |
b6d0e4da NR |
2839 | (add-text-properties |
2840 | 0 1 `(gdb-bptno ,bptno gdb-enabled nil) putstring)) | |
1ffac268 NR |
2841 | (gdb-remove-breakpoint-icons start end) |
2842 | (if (display-images-p) | |
6a8a087a | 2843 | (if (>= (or left-fringe-width |
64ef03e9 KS |
2844 | (if source-window (car (window-fringes source-window))) |
2845 | gdb-buffer-fringe-width) 8) | |
188590b5 | 2846 | (gdb-put-string |
1ffac268 | 2847 | nil (1+ start) |
a9c65ba5 | 2848 | `(left-fringe breakpoint |
b6d0e4da | 2849 | ,(if enabled |
e38b967a | 2850 | 'breakpoint-enabled |
64ef03e9 KS |
2851 | 'breakpoint-disabled)) |
2852 | 'gdb-bptno bptno | |
2853 | 'gdb-enabled enabled) | |
1ffac268 NR |
2854 | (when (< left-margin-width 2) |
2855 | (save-current-buffer | |
2856 | (setq left-margin-width 2) | |
6a8a087a | 2857 | (if source-window |
619b6adb | 2858 | (set-window-margins |
6a8a087a | 2859 | source-window |
2b63b80f | 2860 | left-margin-width right-margin-width)))) |
1ffac268 NR |
2861 | (put-image |
2862 | (if enabled | |
2863 | (or breakpoint-enabled-icon | |
2864 | (setq breakpoint-enabled-icon | |
188590b5 | 2865 | (find-image `((:type xpm :data |
1ffac268 NR |
2866 | ,breakpoint-xpm-data |
2867 | :ascent 100 :pointer hand) | |
2868 | (:type pbm :data | |
2869 | ,breakpoint-enabled-pbm-data | |
2870 | :ascent 100 :pointer hand))))) | |
2871 | (or breakpoint-disabled-icon | |
2872 | (setq breakpoint-disabled-icon | |
2873 | (find-image `((:type xpm :data | |
2874 | ,breakpoint-xpm-data | |
2875 | :conversion disabled | |
d12d5866 | 2876 | :ascent 100 :pointer hand) |
1ffac268 NR |
2877 | (:type pbm :data |
2878 | ,breakpoint-disabled-pbm-data | |
d12d5866 | 2879 | :ascent 100 :pointer hand)))))) |
b6d0e4da NR |
2880 | (+ start 1) |
2881 | putstring | |
2882 | 'left-margin)) | |
1ffac268 NR |
2883 | (when (< left-margin-width 2) |
2884 | (save-current-buffer | |
2885 | (setq left-margin-width 2) | |
974be7ce NR |
2886 | (let ((window (get-buffer-window (current-buffer) 0))) |
2887 | (if window | |
619b6adb | 2888 | (set-window-margins |
974be7ce | 2889 | window left-margin-width right-margin-width))))) |
e38b967a MB |
2890 | (gdb-put-string |
2891 | (propertize putstring | |
2892 | 'face (if enabled 'breakpoint-enabled 'breakpoint-disabled)) | |
2893 | (1+ start))))) | |
1ffac268 NR |
2894 | |
2895 | (defun gdb-remove-breakpoint-icons (start end &optional remove-margin) | |
2896 | (gdb-remove-strings start end) | |
2897 | (if (display-images-p) | |
2898 | (remove-images start end)) | |
2899 | (when remove-margin | |
2900 | (setq left-margin-width 0) | |
974be7ce NR |
2901 | (let ((window (get-buffer-window (current-buffer) 0))) |
2902 | (if window | |
2903 | (set-window-margins | |
2904 | window left-margin-width right-margin-width))))) | |
1ffac268 NR |
2905 | |
2906 | \f | |
2907 | ;; | |
2908 | ;; Assembler buffer. | |
2909 | ;; | |
2910 | (gdb-set-buffer-rules 'gdb-assembler-buffer | |
2911 | 'gdb-assembler-buffer-name | |
2912 | 'gdb-assembler-mode) | |
2913 | ||
9317517c | 2914 | (def-gdb-auto-update-handler gdb-assembler-handler |
1ffac268 | 2915 | gdb-invalidate-assembler |
9317517c | 2916 | gdb-assembler-buffer |
1ffac268 NR |
2917 | gdb-assembler-custom) |
2918 | ||
2919 | (defun gdb-assembler-custom () | |
2920 | (let ((buffer (gdb-get-buffer 'gdb-assembler-buffer)) | |
190def62 | 2921 | (pos 1) (address) (flag) (bptno)) |
1ffac268 | 2922 | (with-current-buffer buffer |
81649041 NR |
2923 | (save-excursion |
2924 | (if (not (equal gdb-frame-address "main")) | |
2925 | (progn | |
2926 | (goto-char (point-min)) | |
2927 | (if (and gdb-frame-address | |
67afa80d | 2928 | (search-forward gdb-frame-address nil t)) |
81649041 NR |
2929 | (progn |
2930 | (setq pos (point)) | |
2931 | (beginning-of-line) | |
2932 | (or gdb-overlay-arrow-position | |
2933 | (setq gdb-overlay-arrow-position (make-marker))) | |
2934 | (set-marker gdb-overlay-arrow-position | |
2935 | (point) (current-buffer)))))) | |
2936 | ;; remove all breakpoint-icons in assembler buffer before updating. | |
2937 | (gdb-remove-breakpoint-icons (point-min) (point-max)))) | |
1ffac268 NR |
2938 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) |
2939 | (goto-char (point-min)) | |
2940 | (while (< (point) (- (point-max) 1)) | |
2941 | (forward-line 1) | |
4cbf6601 | 2942 | (if (looking-at "[^\t].*?breakpoint") |
1ffac268 NR |
2943 | (progn |
2944 | (looking-at | |
5770a942 | 2945 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)\\s-+0x0*\\(\\S-+\\)") |
190def62 NR |
2946 | (setq bptno (match-string 1)) |
2947 | (setq flag (char-after (match-beginning 2))) | |
2948 | (setq address (match-string 3)) | |
1ffac268 | 2949 | (with-current-buffer buffer |
81649041 | 2950 | (save-excursion |
1ffac268 | 2951 | (goto-char (point-min)) |
67afa80d | 2952 | (if (search-forward address nil t) |
81649041 | 2953 | (gdb-put-breakpoint-icon (eq flag ?y) bptno)))))))) |
5770a942 | 2954 | (if (not (equal gdb-frame-address "main")) |
ba5ff011 NR |
2955 | (with-current-buffer buffer |
2956 | (set-window-point (get-buffer-window buffer 0) pos))))) | |
1ffac268 NR |
2957 | |
2958 | (defvar gdb-assembler-mode-map | |
2959 | (let ((map (make-sparse-keymap))) | |
2960 | (suppress-keymap map) | |
12032009 NR |
2961 | (define-key map "q" 'kill-this-buffer) |
2962 | map)) | |
1ffac268 | 2963 | |
fad137cd | 2964 | (defvar gdb-assembler-font-lock-keywords |
3988d9c6 MY |
2965 | '(;; <__function.name+n> |
2966 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" | |
2967 | (1 font-lock-function-name-face)) | |
2968 | ;; 0xNNNNNNNN <__function.name+n>: opcode | |
2969 | ("^0x[0-9a-f]+ \\(<\\(\\(\\sw\\|[_.]\\)+\\)\\+[0-9]+>\\)?:[ \t]+\\(\\sw+\\)" | |
fad137cd | 2970 | (4 font-lock-keyword-face)) |
3988d9c6 | 2971 | ;; %register(at least i386) |
fad137cd | 2972 | ("%\\sw+" . font-lock-variable-name-face) |
3988d9c6 | 2973 | ("^\\(Dump of assembler code for function\\) \\(.+\\):" |
fad137cd NR |
2974 | (1 font-lock-comment-face) |
2975 | (2 font-lock-function-name-face)) | |
2976 | ("^\\(End of assembler dump\\.\\)" . font-lock-comment-face)) | |
2977 | "Font lock keywords used in `gdb-assembler-mode'.") | |
2978 | ||
1ffac268 NR |
2979 | (defun gdb-assembler-mode () |
2980 | "Major mode for viewing code assembler. | |
2981 | ||
2982 | \\{gdb-assembler-mode-map}" | |
fad137cd | 2983 | (kill-all-local-variables) |
1ffac268 | 2984 | (setq major-mode 'gdb-assembler-mode) |
5770a942 | 2985 | (setq mode-name (concat "Machine:" gdb-selected-frame)) |
1ffac268 NR |
2986 | (setq gdb-overlay-arrow-position nil) |
2987 | (add-to-list 'overlay-arrow-variable-list 'gdb-overlay-arrow-position) | |
1ffac268 NR |
2988 | (setq fringes-outside-margins t) |
2989 | (setq buffer-read-only t) | |
2990 | (use-local-map gdb-assembler-mode-map) | |
fad137cd NR |
2991 | (gdb-invalidate-assembler) |
2992 | (set (make-local-variable 'font-lock-defaults) | |
2993 | '(gdb-assembler-font-lock-keywords)) | |
2994 | (run-mode-hooks 'gdb-assembler-mode-hook) | |
2995 | 'gdb-invalidate-assembler) | |
1ffac268 NR |
2996 | |
2997 | (defun gdb-assembler-buffer-name () | |
2998 | (with-current-buffer gud-comint-buffer | |
bfd21f54 | 2999 | (concat "*disassembly of " (gdb-get-target-string) "*"))) |
1ffac268 NR |
3000 | |
3001 | (defun gdb-display-assembler-buffer () | |
f6a2315e | 3002 | "Display disassembly view." |
1ffac268 | 3003 | (interactive) |
af3f7411 | 3004 | (setq gdb-previous-frame nil) |
1ffac268 | 3005 | (gdb-display-buffer |
f27d4d6c | 3006 | (gdb-get-buffer-create 'gdb-assembler-buffer))) |
1ffac268 NR |
3007 | |
3008 | (defun gdb-frame-assembler-buffer () | |
f6a2315e | 3009 | "Display disassembly view in a new frame." |
1ffac268 | 3010 | (interactive) |
af3f7411 | 3011 | (setq gdb-previous-frame nil) |
1a9203d0 NR |
3012 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
3013 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 3014 | (display-buffer (gdb-get-buffer-create 'gdb-assembler-buffer)))) |
1ffac268 | 3015 | |
5770a942 | 3016 | ;; modified because if gdb-frame-address has changed value a new command |
1ffac268 NR |
3017 | ;; must be enqueued to update the buffer with the new output |
3018 | (defun gdb-invalidate-assembler (&optional ignored) | |
3019 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
3020 | (progn | |
5770a942 NR |
3021 | (unless (and gdb-selected-frame |
3022 | (string-equal gdb-selected-frame gdb-previous-frame)) | |
1ffac268 | 3023 | (if (or (not (member 'gdb-invalidate-assembler |
2cec1d1a | 3024 | gdb-pending-triggers)) |
5770a942 NR |
3025 | (not (string-equal gdb-frame-address |
3026 | gdb-previous-frame-address))) | |
1ffac268 | 3027 | (progn |
5770a942 | 3028 | ;; take previous disassemble command, if any, off the queue |
1ffac268 | 3029 | (with-current-buffer gud-comint-buffer |
12032009 | 3030 | (let ((queue gdb-input-queue)) |
1ffac268 NR |
3031 | (dolist (item queue) |
3032 | (if (equal (cdr item) '(gdb-assembler-handler)) | |
2cec1d1a NR |
3033 | (setq gdb-input-queue |
3034 | (delete item gdb-input-queue)))))) | |
1ffac268 | 3035 | (gdb-enqueue-input |
5770a942 NR |
3036 | (list |
3037 | (concat gdb-server-prefix "disassemble " | |
3038 | (if (member gdb-frame-address '(nil "main")) nil "0x") | |
3039 | gdb-frame-address "\n") | |
1ffac268 | 3040 | 'gdb-assembler-handler)) |
2cec1d1a | 3041 | (push 'gdb-invalidate-assembler gdb-pending-triggers) |
5770a942 NR |
3042 | (setq gdb-previous-frame-address gdb-frame-address) |
3043 | (setq gdb-previous-frame gdb-selected-frame))))))) | |
1ffac268 | 3044 | |
5770a942 NR |
3045 | (defun gdb-get-selected-frame () |
3046 | (if (not (member 'gdb-get-selected-frame gdb-pending-triggers)) | |
1ffac268 NR |
3047 | (progn |
3048 | (gdb-enqueue-input | |
2cec1d1a | 3049 | (list (concat gdb-server-prefix "info frame\n") 'gdb-frame-handler)) |
5770a942 | 3050 | (push 'gdb-get-selected-frame |
2cec1d1a | 3051 | gdb-pending-triggers)))) |
1ffac268 NR |
3052 | |
3053 | (defun gdb-frame-handler () | |
2cec1d1a | 3054 | (setq gdb-pending-triggers |
5770a942 | 3055 | (delq 'gdb-get-selected-frame gdb-pending-triggers)) |
564b25a4 NR |
3056 | (goto-char (point-min)) |
3057 | (if (re-search-forward "Stack level \\([0-9]+\\)" nil t) | |
3058 | (setq gdb-frame-number (match-string 1))) | |
3059 | (goto-char (point-min)) | |
3060 | (if (re-search-forward | |
3061 | ".*=\\s-+0x0*\\(\\S-*\\)\\s-+in\\s-+\\(\\S-*?\\);? " nil t) | |
3062 | (progn | |
3063 | (setq gdb-selected-frame (match-string 2)) | |
3064 | (if (gdb-get-buffer 'gdb-locals-buffer) | |
3065 | (with-current-buffer (gdb-get-buffer 'gdb-locals-buffer) | |
3066 | (setq mode-name (concat "Locals:" gdb-selected-frame)))) | |
3067 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
3068 | (with-current-buffer (gdb-get-buffer 'gdb-assembler-buffer) | |
3069 | (setq mode-name (concat "Machine:" gdb-selected-frame)))) | |
3070 | (setq gdb-frame-address (match-string 1)))) | |
3071 | (goto-char (point-min)) | |
3072 | (if (re-search-forward " source language \\(\\S-*\\)\." nil t) | |
3073 | (setq gdb-current-language (match-string 1))) | |
3074 | (gdb-invalidate-assembler)) | |
d91362c9 | 3075 | |
b5e5e9f2 | 3076 | \f |
25c7f315 | 3077 | ;; Code specific to GDB 6.4 |
c05ba081 | 3078 | (defconst gdb-source-file-regexp-1 "fullname=\"\\(.*?\\)\"") |
25c7f315 NR |
3079 | |
3080 | (defun gdb-set-gud-minor-mode-existing-buffers-1 () | |
b5e5e9f2 NR |
3081 | "Create list of source files for current GDB session. |
3082 | If buffers already exist for any of these files, gud-minor-mode | |
3083 | is set in them." | |
25c7f315 | 3084 | (goto-char (point-min)) |
c05ba081 | 3085 | (while (re-search-forward gdb-source-file-regexp-1 nil t) |
25c7f315 NR |
3086 | (push (match-string 1) gdb-source-file-list)) |
3087 | (dolist (buffer (buffer-list)) | |
3088 | (with-current-buffer buffer | |
3089 | (when (member buffer-file-name gdb-source-file-list) | |
621b3aac NR |
3090 | (set (make-local-variable 'gud-minor-mode) |
3091 | (buffer-local-value 'gud-minor-mode gud-comint-buffer)) | |
25c7f315 NR |
3092 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) |
3093 | (when gud-tooltip-mode | |
3094 | (make-local-variable 'gdb-define-alist) | |
3095 | (gdb-create-define-alist) | |
3096 | (add-hook 'after-save-hook 'gdb-create-define-alist nil t)))))) | |
3097 | ||
3098 | ; Uses "-var-list-children --all-values". Needs GDB 6.1 onwards. | |
3099 | (defun gdb-var-list-children-1 (varnum) | |
3100 | (gdb-enqueue-input | |
621b3aac NR |
3101 | (list |
3102 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) | |
3103 | (concat "server interpreter mi \"-var-list-children --all-values " | |
3104 | varnum "\"\n") | |
3105 | (concat "-var-list-children --all-values " varnum "\n")) | |
3106 | `(lambda () (gdb-var-list-children-handler-1 ,varnum))))) | |
25c7f315 NR |
3107 | |
3108 | (defconst gdb-var-list-children-regexp-1 | |
3109 | "name=\"\\(.+?\\)\",exp=\"\\(.+?\\)\",numchild=\"\\(.+?\\)\",\ | |
3110 | value=\\(\".*?\"\\),type=\"\\(.+?\\)\"}") | |
3111 | ||
3112 | (defun gdb-var-list-children-handler-1 (varnum) | |
3113 | (goto-char (point-min)) | |
3114 | (let ((var-list nil)) | |
3115 | (catch 'child-already-watched | |
3116 | (dolist (var gdb-var-list) | |
3117 | (if (string-equal varnum (cadr var)) | |
3118 | (progn | |
3119 | (push var var-list) | |
3120 | (while (re-search-forward gdb-var-list-children-regexp-1 nil t) | |
3121 | (let ((varchild (list (match-string 2) | |
3122 | (match-string 1) | |
3123 | (match-string 3) | |
3124 | (match-string 5) | |
3125 | (read (match-string 4)) | |
3126 | nil))) | |
3127 | (dolist (var1 gdb-var-list) | |
3128 | (if (string-equal (cadr var1) (cadr varchild)) | |
3129 | (throw 'child-already-watched nil))) | |
3130 | (push varchild var-list)))) | |
3131 | (push var var-list))) | |
25c7f315 NR |
3132 | (setq gdb-var-list (nreverse var-list))))) |
3133 | ||
3134 | ; Uses "-var-update --all-values". Needs GDB 6.4 onwards. | |
3135 | (defun gdb-var-update-1 () | |
3136 | (if (not (member 'gdb-var-update gdb-pending-triggers)) | |
3137 | (progn | |
3138 | (gdb-enqueue-input | |
3139 | (list | |
621b3aac | 3140 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
25c7f315 NR |
3141 | "server interpreter mi \"-var-update --all-values *\"\n" |
3142 | "-var-update --all-values *\n") | |
621b3aac | 3143 | 'gdb-var-update-handler-1)) |
25c7f315 NR |
3144 | (push 'gdb-var-update gdb-pending-triggers)))) |
3145 | ||
b32d1b9b NR |
3146 | (defconst gdb-var-update-regexp-1 |
3147 | "name=\"\\(.*?\\)\",\\(?:value=\\(\".*?\"\\),\\)?in_scope=\"\\(.*?\\)\"") | |
25c7f315 NR |
3148 | |
3149 | (defun gdb-var-update-handler-1 () | |
054d409e | 3150 | (dolist (var gdb-var-list) |
054d409e NR |
3151 | (setcar (nthcdr 5 var) nil)) |
3152 | (goto-char (point-min)) | |
25c7f315 NR |
3153 | (while (re-search-forward gdb-var-update-regexp-1 nil t) |
3154 | (let ((varnum (match-string 1))) | |
e5538a99 | 3155 | (catch 'var-found |
054d409e | 3156 | (dolist (var gdb-var-list) |
e5538a99 NR |
3157 | (when (string-equal varnum (cadr var)) |
3158 | (if (string-equal (match-string 3) "false") | |
3159 | (setcar (nthcdr 5 var) 'out-of-scope) | |
3160 | (setcar (nthcdr 5 var) 'changed) | |
3161 | (setcar (nthcdr 4 var) | |
3162 | (read (match-string 2)))) | |
3163 | (throw 'var-found nil)))))) | |
25c7f315 NR |
3164 | (setq gdb-pending-triggers |
3165 | (delq 'gdb-var-update gdb-pending-triggers)) | |
3166 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) | |
3167 | ;; dummy command to update speedbar at right time | |
7dda1909 | 3168 | (gdb-enqueue-input (list "server pwd\n" 'gdb-speedbar-refresh)) |
25c7f315 | 3169 | ;; keep gdb-pending-triggers non-nil till end |
7dda1909 | 3170 | (push 'gdb-speedbar-refresh gdb-pending-triggers))) |
25c7f315 NR |
3171 | |
3172 | ;; Registers buffer. | |
3173 | ;; | |
3174 | (gdb-set-buffer-rules 'gdb-registers-buffer | |
3175 | 'gdb-registers-buffer-name | |
3176 | 'gdb-registers-mode) | |
3177 | ||
3178 | (def-gdb-auto-update-trigger gdb-invalidate-registers-1 | |
3179 | (gdb-get-buffer 'gdb-registers-buffer) | |
621b3aac | 3180 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
25c7f315 NR |
3181 | "server interpreter mi \"-data-list-register-values x\"\n" |
3182 | "-data-list-register-values x\n") | |
3183 | gdb-data-list-register-values-handler) | |
3184 | ||
3185 | (defconst gdb-data-list-register-values-regexp | |
3186 | "number=\"\\(.*?\\)\",value=\"\\(.*?\\)\"") | |
3187 | ||
3188 | (defun gdb-data-list-register-values-handler () | |
c05ba081 | 3189 | (setq gdb-pending-triggers (delq 'gdb-invalidate-registers-1 |
25c7f315 NR |
3190 | gdb-pending-triggers)) |
3191 | (goto-char (point-min)) | |
3192 | (if (re-search-forward gdb-error-regexp nil t) | |
3193 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
3194 | (let ((buffer-read-only nil)) | |
3195 | (erase-buffer) | |
3196 | (insert (match-string 1)) | |
3197 | (goto-char (point-min)))) | |
3198 | (let ((register-list (reverse gdb-register-names)) | |
3199 | (register nil) (register-string nil) (register-values nil)) | |
3200 | (goto-char (point-min)) | |
3201 | (while (re-search-forward gdb-data-list-register-values-regexp nil t) | |
3202 | (setq register (pop register-list)) | |
3203 | (setq register-string (concat register "\t" (match-string 2) "\n")) | |
3204 | (if (member (match-string 1) gdb-changed-registers) | |
3205 | (put-text-property 0 (length register-string) | |
3206 | 'face 'font-lock-warning-face | |
3207 | register-string)) | |
3208 | (setq register-values | |
3209 | (concat register-values register-string))) | |
3210 | (let ((buf (gdb-get-buffer 'gdb-registers-buffer))) | |
3211 | (with-current-buffer buf | |
f27d4d6c NR |
3212 | (let* ((window (get-buffer-window buf 0)) |
3213 | (start (window-start window)) | |
3214 | (p (window-point window)) | |
3215 | (buffer-read-only nil)) | |
25c7f315 NR |
3216 | (erase-buffer) |
3217 | (insert register-values) | |
f27d4d6c NR |
3218 | (set-window-start window start) |
3219 | (set-window-point window p)))))) | |
25c7f315 NR |
3220 | (gdb-data-list-register-values-custom)) |
3221 | ||
3222 | (defun gdb-data-list-register-values-custom () | |
3223 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
3224 | (save-excursion | |
3225 | (let ((buffer-read-only nil) | |
3226 | start end) | |
3227 | (goto-char (point-min)) | |
3228 | (while (< (point) (point-max)) | |
3229 | (setq start (line-beginning-position)) | |
3230 | (setq end (line-end-position)) | |
3231 | (when (looking-at "^[^\t]+") | |
3232 | (unless (string-equal (match-string 0) "No registers.") | |
3233 | (put-text-property start (match-end 0) | |
3234 | 'face font-lock-variable-name-face) | |
3235 | (add-text-properties start end | |
3236 | '(help-echo "mouse-2: edit value" | |
3237 | mouse-face highlight)))) | |
3238 | (forward-line 1)))))) | |
3239 | ||
3240 | ;; Needs GDB 6.4 onwards (used to fail with no stack). | |
3241 | (defun gdb-get-changed-registers () | |
621b3aac NR |
3242 | (if (and (gdb-get-buffer 'gdb-registers-buffer) |
3243 | (not (member 'gdb-get-changed-registers gdb-pending-triggers))) | |
25c7f315 NR |
3244 | (progn |
3245 | (gdb-enqueue-input | |
3246 | (list | |
621b3aac | 3247 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
25c7f315 NR |
3248 | "server interpreter mi -data-list-changed-registers\n" |
3249 | "-data-list-changed-registers\n") | |
621b3aac | 3250 | 'gdb-get-changed-registers-handler)) |
25c7f315 NR |
3251 | (push 'gdb-get-changed-registers gdb-pending-triggers)))) |
3252 | ||
3253 | (defconst gdb-data-list-register-names-regexp "\"\\(.*?\\)\"") | |
3254 | ||
3255 | (defun gdb-get-changed-registers-handler () | |
3256 | (setq gdb-pending-triggers | |
3257 | (delq 'gdb-get-changed-registers gdb-pending-triggers)) | |
3258 | (setq gdb-changed-registers nil) | |
3259 | (goto-char (point-min)) | |
3260 | (while (re-search-forward gdb-data-list-register-names-regexp nil t) | |
3261 | (push (match-string 1) gdb-changed-registers))) | |
3262 | \f | |
3263 | ||
3264 | ;; Locals buffer. | |
3265 | ;; | |
3266 | ;; uses "-stack-list-locals --simple-values". Needs GDB 6.1 onwards. | |
3267 | (gdb-set-buffer-rules 'gdb-locals-buffer | |
3268 | 'gdb-locals-buffer-name | |
3269 | 'gdb-locals-mode) | |
3270 | ||
3271 | (def-gdb-auto-update-trigger gdb-invalidate-locals-1 | |
3272 | (gdb-get-buffer 'gdb-locals-buffer) | |
621b3aac NR |
3273 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
3274 | "server interpreter mi -\"stack-list-locals --simple-values\"\n" | |
3275 | "-stack-list-locals --simple-values\n") | |
25c7f315 NR |
3276 | gdb-stack-list-locals-handler) |
3277 | ||
3278 | (defconst gdb-stack-list-locals-regexp | |
3279 | "name=\"\\(.*?\\)\",type=\"\\(.*?\\)\"") | |
3280 | ||
3281 | (defvar gdb-locals-watch-map-1 | |
3282 | (let ((map (make-sparse-keymap))) | |
3283 | (define-key map [mouse-2] 'gud-watch) | |
3284 | map) | |
3285 | "Keymap to create watch expression of a complex data type local variable.") | |
3286 | ||
3287 | ;; Dont display values of arrays or structures. | |
3288 | ;; These can be expanded using gud-watch. | |
3289 | (defun gdb-stack-list-locals-handler () | |
3290 | (setq gdb-pending-triggers (delq 'gdb-invalidate-locals-1 | |
3291 | gdb-pending-triggers)) | |
3292 | (let (local locals-list) | |
3293 | (goto-char (point-min)) | |
3294 | (while (re-search-forward gdb-stack-list-locals-regexp nil t) | |
3295 | (let ((local (list (match-string 1) | |
3296 | (match-string 2) | |
3297 | nil))) | |
3298 | (if (looking-at ",value=\\(\".*\"\\)}") | |
3299 | (setcar (nthcdr 2 local) (read (match-string 1)))) | |
3300 | (push local locals-list))) | |
3301 | (let ((buf (gdb-get-buffer 'gdb-locals-buffer))) | |
3302 | (and buf (with-current-buffer buf | |
3303 | (let* ((window (get-buffer-window buf 0)) | |
f27d4d6c | 3304 | (start (window-start window)) |
25c7f315 NR |
3305 | (p (window-point window)) |
3306 | (buffer-read-only nil)) | |
3307 | (erase-buffer) | |
3308 | (dolist (local locals-list) | |
3309 | (setq name (car local)) | |
3310 | (if (or (not (nth 2 local)) | |
3311 | (string-match "\\*$" (nth 1 local))) | |
3312 | (add-text-properties 0 (length name) | |
3313 | `(mouse-face highlight | |
3314 | help-echo "mouse-2: create watch expression" | |
3315 | local-map ,gdb-locals-watch-map-1) | |
3316 | name)) | |
3317 | (insert | |
3318 | (concat name "\t" (nth 1 local) | |
3319 | "\t" (nth 2 local) "\n"))) | |
f27d4d6c | 3320 | (set-window-start window start) |
25c7f315 NR |
3321 | (set-window-point window p))))))) |
3322 | ||
3323 | (defun gdb-get-register-names () | |
3324 | "Create a list of register names." | |
3325 | (goto-char (point-min)) | |
3326 | (setq gdb-register-names nil) | |
3327 | (while (re-search-forward gdb-data-list-register-names-regexp nil t) | |
3328 | (push (match-string 1) gdb-register-names))) | |
3329 | ||
1ffac268 NR |
3330 | (provide 'gdb-ui) |
3331 | ||
d490ebbe | 3332 | ;; arch-tag: e9fb00c5-74ef-469f-a088-37384caae352 |
1ffac268 | 3333 | ;;; gdb-ui.el ends here |