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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 | ||
4e643dd2 | 7 | ;; Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 |
d91362c9 | 8 | ;; Free Software Foundation, Inc. |
1ffac268 NR |
9 | |
10 | ;; This file is part of GNU Emacs. | |
11 | ||
b1fc2b50 | 12 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
1ffac268 | 13 | ;; it under the terms of the GNU General Public License as published by |
b1fc2b50 GM |
14 | ;; the Free Software Foundation, either version 3 of the License, or |
15 | ;; (at your option) any later version. | |
1ffac268 NR |
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 | |
b1fc2b50 | 23 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
1ffac268 NR |
24 | |
25 | ;;; Commentary: | |
26 | ||
d94dccc6 | 27 | ;; This mode acts as a graphical user interface to GDB. You can interact with |
1ffac268 NR |
28 | ;; GDB through the GUD buffer in the usual way, but there are also further |
29 | ;; buffers which control the execution and describe the state of your program. | |
614963ba | 30 | ;; It separates the input/output of your program from that of GDB, if |
d94dccc6 | 31 | ;; required, and watches expressions in the speedbar. It also uses features of |
2101105e NR |
32 | ;; Emacs 21 such as the fringe/display margin for breakpoints, and the toolbar |
33 | ;; (see the GDB Graphical Interface section in the Emacs info manual). | |
1ffac268 | 34 | |
4d4cc780 | 35 | ;; By default, M-x gdb will start the debugger. |
b6d0e4da NR |
36 | |
37 | ;; This file has evolved from gdba.el that was included with GDB 5.0 and | |
38 | ;; written by Tom Lord and Jim Kingdon. It uses GDB's annotation interface. | |
39 | ;; You don't need to know about annotations to use this mode as a debugger, | |
9106c6ae NR |
40 | ;; but if you are interested developing the mode itself, see the Annotations |
41 | ;; section in the GDB info manual. | |
9f6efa0c | 42 | |
d94dccc6 | 43 | ;; GDB developers plan to make the annotation interface obsolete. A new |
cc6546c9 NR |
44 | ;; interface called GDB/MI (machine interface) has been designed to replace it. |
45 | ;; Some GDB/MI commands are used in this file through the CLI command | |
46 | ;; 'interpreter mi <mi-command>'. To help with the process of fully migrating | |
47 | ;; Emacs from annotations to GDB/MI, there is an experimental package called | |
48 | ;; gdb-mi in the Emacs Lisp Package Archive ("http://tromey.com/elpa/"). It | |
49 | ;; comprises of modified gud.el and a file called gdb-mi.el which replaces | |
50 | ;; gdb-ui.el. When installed, this overrides the current files and invoking | |
51 | ;; M-x gdb will use GDB/MI directly (starts with "gdb -i=mi"). When deleted | |
52 | ;; ('d' followed by 'x' in Package Menu mode), the files are deleted and old | |
53 | ;; functionality restored. This provides a convenient way to review the | |
54 | ;; current status/contribute to its improvement. For someone who just wants to | |
55 | ;; use GDB, however, the current mode in Emacs 22 is a much better option. | |
56 | ;; There is also a file, also called gdb-mi.el, a version of which is included | |
57 | ;; the GDB distribution. This will probably only work with versions | |
58 | ;; distributed with GDB 6.5 or later. Unlike the version in ELPA it works on | |
59 | ;; top of gdb-ui.el and you can only start it with M-x gdbmi. | |
9f6efa0c | 60 | |
9106c6ae NR |
61 | ;; This mode SHOULD WORK WITH GDB 5.0 or later but you will NEED AT LEAST |
62 | ;; GDB 6.0 to use watch expressions. It works best with GDB 6.4 or later | |
63 | ;; where watch expressions will update more quickly. | |
9f6efa0c NR |
64 | |
65 | ;;; Windows Platforms: | |
66 | ||
658d7393 NR |
67 | ;; If you are using Emacs and GDB on Windows you will need to flush the buffer |
68 | ;; explicitly in your program if you want timely display of I/O in Emacs. | |
69 | ;; Alternatively you can make the output stream unbuffered, for example, by | |
70 | ;; using a macro: | |
9f6efa0c | 71 | |
658d7393 | 72 | ;; #ifdef UNBUFFERED |
f95e8d97 | 73 | ;; setvbuf (stdout, (char *) NULL, _IONBF, 0); |
658d7393 | 74 | ;; #endif |
9f6efa0c | 75 | |
658d7393 | 76 | ;; and compiling with -DUNBUFFERED while debugging. |
9f6efa0c | 77 | |
1109332f NR |
78 | ;; If you are using Cygwin GDB and find that the source is not being displayed |
79 | ;; in Emacs when you step through it, possible solutions are to: | |
80 | ||
81 | ;; 1) Use Cygwin X Windows and Cygwin Emacs. | |
82 | ;; (Since 22.1 Emacs builds under Cygwin.) | |
83 | ;; 2) Use MinGW GDB instead. | |
84 | ;; 3) Use cygwin-mount.el | |
85 | ||
9f6efa0c NR |
86 | ;;; Known Bugs: |
87 | ||
cc6546c9 NR |
88 | ;; 1) Cannot handle multiple debug sessions. |
89 | ;; 2) If you wish to call procedures from your program in GDB | |
3e0b9c08 NR |
90 | ;; e.g "call myproc ()", "p mysquare (5)" then use level 2 annotations |
91 | ;; "gdb --annotate=2 myprog" to keep source buffer/selected frame fixed. | |
cc6546c9 | 92 | ;; 3) After detaching from a process, clicking on the "GO" icon on toolbar |
82bc67b8 | 93 | ;; (gud-go) sends "continue" to GDB (should be "run"). |
b32d1b9b | 94 | |
b19f3205 | 95 | ;;; TODO: |
9106c6ae | 96 | |
37ebd64b | 97 | ;; 1) Use MI command -data-read-memory for memory window. |
72ba4f36 NR |
98 | ;; 2) Use tree-buffer.el (from ECB) instead of the speedbar for |
99 | ;; watch-expressions? Handling of watch-expressions needs to be | |
100 | ;; overhauled to work for large arrays/structures by creating variable | |
101 | ;; objects for visible watch-expressions only. | |
d47c318c | 102 | ;; 3) Mark breakpoint locations on scroll-bar of source buffer? |
1ffac268 NR |
103 | |
104 | ;;; Code: | |
105 | ||
106 | (require 'gud) | |
107 | ||
bf1d7e44 | 108 | (defvar tool-bar-map) |
25c7f315 | 109 | (defvar speedbar-initial-expansion-list-name) |
bf1d7e44 | 110 | |
ec180a26 | 111 | (defvar gdb-pc-address nil "Initialization for Assembler buffer. |
55222dc8 | 112 | Set to \"main\" at start if `gdb-show-main' is t.") |
ec180a26 | 113 | (defvar gdb-frame-address nil "Identity of frame for watch expression.") |
7446b657 | 114 | (defvar gdb-previous-frame-pc-address nil) |
37ebd64b | 115 | (defvar gdb-memory-address "main") |
1ffac268 | 116 | (defvar gdb-previous-frame nil) |
5770a942 NR |
117 | (defvar gdb-selected-frame nil) |
118 | (defvar gdb-frame-number nil) | |
1ffac268 | 119 | (defvar gdb-current-language nil) |
b32d1b9b | 120 | (defvar gdb-var-list nil |
55222dc8 | 121 | "List of variables in watch window. |
ec180a26 | 122 | Each element has the form (VARNUM EXPRESSION NUMCHILD TYPE VALUE STATUS FP) |
b41a7569 | 123 | where STATUS is nil (`unchanged'), `changed' or `out-of-scope', FP the frame |
ec180a26 | 124 | address for root variables.") |
8da4dd76 | 125 | (defvar gdb-main-file nil "Source file from which program execution begins.") |
3e0b9c08 | 126 | (defvar gud-old-arrow nil) |
59ae3049 | 127 | (defvar gdb-thread-indicator nil) |
1ffac268 | 128 | (defvar gdb-overlay-arrow-position nil) |
9143202c | 129 | (defvar gdb-stack-position nil) |
2cec1d1a | 130 | (defvar gdb-server-prefix nil) |
7c511b96 | 131 | (defvar gdb-flush-pending-output nil) |
a0091778 | 132 | (defvar gdb-location-alist nil |
0ebd837a NR |
133 | "Alist of breakpoint numbers and full filenames. Only used for files that |
134 | Emacs can't find.") | |
135 | (defvar gdb-active-process nil | |
136 | "GUD tooltips display variable values when t, and macro definitions otherwise.") | |
98c751fe | 137 | (defvar gdb-error "Non-nil when GDB is reporting an error.") |
89d8189a NR |
138 | (defvar gdb-macro-info nil |
139 | "Non-nil if GDB knows that the inferior includes preprocessor macro info.") | |
6bef9fd7 | 140 | (defvar gdb-buffer-fringe-width nil) |
e75116ed | 141 | (defvar gdb-signalled nil) |
f27d4d6c | 142 | (defvar gdb-source-window nil) |
be08da22 | 143 | (defvar gdb-inferior-status nil) |
201f5b5f | 144 | (defvar gdb-continuation nil) |
c1719ebf | 145 | (defvar gdb-look-up-stack nil) |
3e0b9c08 NR |
146 | (defvar gdb-frame-begin nil |
147 | "Non-nil when GDB generates frame-begin annotation.") | |
148 | (defvar gdb-printing t) | |
266e779b | 149 | (defvar gdb-parent-bptno-enabled nil) |
ef6cb9e8 | 150 | (defvar gdb-ready nil) |
551b23f3 | 151 | (defvar gdb-stack-update nil) |
ef6cb9e8 | 152 | (defvar gdb-early-user-input nil) |
619b6adb | 153 | |
cc615d5a NR |
154 | (defvar gdb-buffer-type nil |
155 | "One of the symbols bound in `gdb-buffer-rules'.") | |
6c8909e7 | 156 | (make-variable-buffer-local 'gdb-buffer-type) |
cc615d5a NR |
157 | |
158 | (defvar gdb-input-queue () | |
159 | "A list of gdb command objects.") | |
160 | ||
161 | (defvar gdb-prompting nil | |
162 | "True when gdb is idle with no pending input.") | |
163 | ||
57e828ae | 164 | (defvar gdb-output-sink nil |
cc615d5a NR |
165 | "The disposition of the output of the current gdb command. |
166 | Possible values are these symbols: | |
167 | ||
168 | `user' -- gdb output should be copied to the GUD buffer | |
169 | for the user to see. | |
170 | ||
1e5b5dc0 | 171 | `inferior' -- gdb output should be copied to the inferior-io buffer. |
cc615d5a NR |
172 | |
173 | `pre-emacs' -- output should be ignored util the post-prompt | |
174 | annotation is received. Then the output-sink | |
175 | becomes:... | |
176 | `emacs' -- output should be collected in the partial-output-buffer | |
177 | for subsequent processing by a command. This is the | |
178 | disposition of output generated by commands that | |
179 | gdb mode sends to gdb on its own behalf. | |
180 | `post-emacs' -- ignore output until the prompt annotation is | |
181 | received, then go to USER disposition. | |
182 | ||
1e5b5dc0 | 183 | gdba (gdb-ui.el) uses all five values, gdbmi (gdb-mi.el) only two |
cc615d5a NR |
184 | \(`user' and `emacs').") |
185 | ||
186 | (defvar gdb-current-item nil | |
187 | "The most recent command item sent to gdb.") | |
188 | ||
189 | (defvar gdb-pending-triggers '() | |
55222dc8 | 190 | "A list of trigger functions that have run later than their output handlers.") |
cc615d5a | 191 | |
25c7f315 NR |
192 | (defvar gdb-first-post-prompt nil) |
193 | (defvar gdb-version nil) | |
194 | (defvar gdb-locals-font-lock-keywords nil) | |
c05ba081 | 195 | (defvar gdb-source-file-list nil |
55222dc8 | 196 | "List of source files for the current executable.") |
25c7f315 NR |
197 | (defconst gdb-error-regexp "\\^error,msg=\"\\(.+\\)\"") |
198 | ||
199 | (defvar gdb-locals-font-lock-keywords-1 | |
4eb19544 | 200 | '(;; var = (struct struct_tag) value |
25c7f315 NR |
201 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +(\\(struct\\) \\(\\(\\sw\\|[_.]\\)+\\)" |
202 | (1 font-lock-variable-name-face) | |
203 | (3 font-lock-keyword-face) | |
204 | (4 font-lock-type-face)) | |
205 | ;; var = (type) value | |
206 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +(\\(\\(\\sw\\|[_.]\\)+\\)" | |
207 | (1 font-lock-variable-name-face) | |
208 | (3 font-lock-type-face)) | |
209 | ;; var = val | |
210 | ( "\\(^\\(\\sw\\|[_.]\\)+\\) += +[^(]" | |
4eb19544 | 211 | (1 font-lock-variable-name-face))) |
25c7f315 NR |
212 | "Font lock keywords used in `gdb-local-mode'.") |
213 | ||
214 | (defvar gdb-locals-font-lock-keywords-2 | |
4eb19544 | 215 | '(;; var = type value |
25c7f315 NR |
216 | ( "\\(^\\(\\sw\\|[_.]\\)+\\)\t+\\(\\(\\sw\\|[_.]\\)+\\)" |
217 | (1 font-lock-variable-name-face) | |
4eb19544 | 218 | (3 font-lock-type-face))) |
25c7f315 NR |
219 | "Font lock keywords used in `gdb-local-mode'.") |
220 | ||
221 | ;; Variables for GDB 6.4+ | |
25c7f315 NR |
222 | (defvar gdb-register-names nil "List of register names.") |
223 | (defvar gdb-changed-registers nil | |
224 | "List of changed register numbers (strings).") | |
cc615d5a | 225 | |
1ffac268 | 226 | ;;;###autoload |
4d4cc780 | 227 | (defun gdb (command-line) |
1ffac268 | 228 | "Run gdb on program FILE in buffer *gud-FILE*. |
4d4cc780 NR |
229 | The directory containing FILE becomes the initial working |
230 | directory and source-file directory for your debugger. | |
1ffac268 | 231 | |
188590b5 | 232 | If `gdb-many-windows' is nil (the default value) then gdb just |
1e5b5dc0 | 233 | pops up the GUD buffer unless `gdb-show-main' is t. In this case |
188590b5 | 234 | it starts with two windows: one displaying the GUD buffer and the |
2cec1d1a | 235 | other with the source file with the main routine of the inferior. |
188590b5 | 236 | |
717e5022 NR |
237 | If `gdb-many-windows' is t, regardless of the value of |
238 | `gdb-show-main', the layout below will appear unless | |
b5e5e9f2 | 239 | `gdb-use-separate-io-buffer' is nil when the source buffer |
b5c5d216 NR |
240 | occupies the full width of the frame. Keybindings are shown in |
241 | some of the buffers. | |
1ffac268 | 242 | |
717e5022 NR |
243 | Watch expressions appear in the speedbar/slowbar. |
244 | ||
d94dccc6 | 245 | The following commands help control operation : |
717e5022 NR |
246 | |
247 | `gdb-many-windows' - Toggle the number of windows gdb uses. | |
248 | `gdb-restore-windows' - To restore the window layout. | |
249 | ||
250 | See Info node `(emacs)GDB Graphical Interface' for a more | |
251 | detailed description of this mode. | |
252 | ||
b5c5d216 NR |
253 | +----------------------------------------------------------------------+ |
254 | | GDB Toolbar | | |
255 | +-----------------------------------+----------------------------------+ | |
b06e477e NR |
256 | | GUD buffer (I/O of GDB) | Locals buffer | |
257 | |-----------------------------------+----------------------------------+ | |
b5c5d216 | 258 | | | | |
b06e477e | 259 | | Source buffer | I/O buffer for debugged program | |
b5c5d216 | 260 | | | | |
b06e477e NR |
261 | |-----------------------------------+----------------------------------+ |
262 | | Stack buffer | Breakpoints/threads buffer | | |
4d4cc780 | 263 | +-----------------------------------+----------------------------------+ |
9558a54a | 264 | |
14b26c33 NR |
265 | The option \"--annotate=3\" must be included in this value. To |
266 | run GDB in text command mode, use `gud-gdb'. You need to use | |
4d4cc780 NR |
267 | text command mode to debug multiple programs within one Emacs |
268 | session." | |
269 | (interactive (list (gud-query-cmdline 'gdb))) | |
270 | ||
271 | (when (and gud-comint-buffer | |
272 | (buffer-name gud-comint-buffer) | |
273 | (get-buffer-process gud-comint-buffer) | |
274 | (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba))) | |
275 | (gdb-restore-windows) | |
276 | (error | |
277 | "Multiple debugging requires restarting in text command mode")) | |
278 | ||
279 | (gud-common-init command-line nil 'gud-gdba-marker-filter) | |
280 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
ef6cb9e8 | 281 | (setq comint-input-sender 'gdb-send) |
4d4cc780 NR |
282 | |
283 | (gud-def gud-break "break %f:%l" "\C-b" "Set breakpoint at current line.") | |
284 | (gud-def gud-tbreak "tbreak %f:%l" "\C-t" | |
285 | "Set temporary breakpoint at current line.") | |
55222dc8 | 286 | (gud-def gud-remove "clear %f:%l" "\C-d" "Remove breakpoint at current line.") |
4d4cc780 NR |
287 | (gud-def gud-step "step %p" "\C-s" "Step one source line with display.") |
288 | (gud-def gud-stepi "stepi %p" "\C-i" "Step one instruction with display.") | |
289 | (gud-def gud-next "next %p" "\C-n" "Step one line (skip functions).") | |
290 | (gud-def gud-nexti "nexti %p" nil "Step one instruction (skip functions).") | |
291 | (gud-def gud-cont "cont" "\C-r" "Continue with display.") | |
292 | (gud-def gud-finish "finish" "\C-f" "Finish executing current function.") | |
293 | (gud-def gud-jump | |
294 | (progn (gud-call "tbreak %f:%l") (gud-call "jump %f:%l")) | |
295 | "\C-j" "Set execution address to current line.") | |
296 | ||
297 | (gud-def gud-up "up %p" "<" "Up N stack frames (numeric arg).") | |
298 | (gud-def gud-down "down %p" ">" "Down N stack frames (numeric arg).") | |
299 | (gud-def gud-print "print %e" "\C-p" "Evaluate C expression at point.") | |
300 | (gud-def gud-pstar "print* %e" nil | |
301 | "Evaluate C dereferenced pointer expression at point.") | |
302 | ||
303 | ;; For debugging Emacs only. | |
304 | (gud-def gud-pv "pv1 %e" "\C-v" "Print the value of the lisp variable.") | |
305 | ||
306 | (gud-def gud-until "until %l" "\C-u" "Continue to current line.") | |
307 | (gud-def gud-run "run" nil "Run the program.") | |
308 | ||
309 | (local-set-key "\C-i" 'gud-gdb-complete-command) | |
310 | (setq comint-prompt-regexp "^(.*gdb[+]?) *") | |
311 | (setq paragraph-start comint-prompt-regexp) | |
57e828ae | 312 | (setq gdb-output-sink 'user) |
4d4cc780 NR |
313 | (setq gdb-first-prompt t) |
314 | (setq gud-running nil) | |
315 | (setq gdb-ready nil) | |
551b23f3 | 316 | (setq gdb-stack-update nil) |
ef6cb9e8 NR |
317 | (setq gdb-flush-pending-output nil) |
318 | (setq gdb-early-user-input nil) | |
4d4cc780 | 319 | (setq gud-filter-pending-text nil) |
b06e477e | 320 | (gdb-thread-identification) |
4d4cc780 | 321 | (run-hooks 'gdb-mode-hook)) |
1ffac268 | 322 | |
27acfab3 NR |
323 | ;; Keep as an alias for compatibility with Emacs 22.1. |
324 | ;;;###autoload | |
325 | (defalias 'gdba 'gdb) | |
326 | ||
86af339a NR |
327 | (defgroup gdb nil |
328 | "Gdb Graphical Mode options specifically for running Gdb in Emacs." | |
329 | :group 'processes | |
330 | :group 'tools) | |
331 | ||
b35ef705 NR |
332 | (defcustom gdb-debug-log-max 128 |
333 | "Maximum size of `gdb-debug-log'. If nil, size is unlimited." | |
86af339a | 334 | :group 'gdb |
b35ef705 NR |
335 | :type '(choice (integer :tag "Number of elements") |
336 | (const :tag "Unlimited" nil)) | |
e75116ed NR |
337 | :version "22.1") |
338 | ||
b35ef705 | 339 | (defvar gdb-debug-log nil |
55222dc8 JB |
340 | "List of commands sent to and replies received from GDB. |
341 | Most recent commands are listed first. This list stores only the last | |
342 | `gdb-debug-log-max' values. This variable is used to debug GDB-UI.") | |
dbefaa00 | 343 | |
bfa93501 | 344 | ;;;###autoload |
a5de7508 | 345 | (defcustom gdb-enable-debug nil |
b35ef705 | 346 | "Non-nil means record the process input and output in `gdb-debug-log'." |
dbefaa00 | 347 | :type 'boolean |
86af339a | 348 | :group 'gdb |
bf247b6e | 349 | :version "22.1") |
dbefaa00 | 350 | |
83ef7c48 EZ |
351 | (defcustom gdb-cpp-define-alist-program "gcc -E -dM -" |
352 | "Shell command for generating a list of defined macros in a source file. | |
5c66660f | 353 | This list is used to display the #define directive associated |
1e5b5dc0 | 354 | with an identifier as a tooltip. It works in a debug session with |
55222dc8 | 355 | GDB, when `gud-tooltip-mode' is t. |
226c2e40 NR |
356 | |
357 | Set `gdb-cpp-define-alist-flags' for any include paths or | |
358 | predefined macros." | |
5c66660f | 359 | :type 'string |
86af339a | 360 | :group 'gdb |
5c66660f NR |
361 | :version "22.1") |
362 | ||
4c192d5a | 363 | (defcustom gdb-cpp-define-alist-flags "" |
8da4dd76 | 364 | "Preprocessor flags for `gdb-cpp-define-alist-program'." |
4c192d5a | 365 | :type 'string |
86af339a | 366 | :group 'gdb |
4c192d5a NR |
367 | :version "22.1") |
368 | ||
959005e4 NR |
369 | (defcustom gdb-create-source-file-list t |
370 | "Non-nil means create a list of files from which the executable was built. | |
371 | Set this to nil if the GUD buffer displays \"initializing...\" in the mode | |
372 | line for a long time when starting, possibly because your executable was | |
373 | built from a large number of files. This allows quicker initialization | |
374 | but means that these files are not automatically enabled for debugging, | |
375 | e.g., you won't be able to click in the fringe to set a breakpoint until | |
376 | execution has already stopped there." | |
377 | :type 'boolean | |
378 | :group 'gdb | |
379 | :version "23.1") | |
380 | ||
8da4dd76 NR |
381 | (defcustom gdb-show-main nil |
382 | "Non-nil means display source file containing the main routine at startup. | |
383 | Also display the main routine in the disassembly buffer if present." | |
384 | :type 'boolean | |
86af339a | 385 | :group 'gdb |
8da4dd76 NR |
386 | :version "22.1") |
387 | ||
374f0c91 | 388 | (defcustom gdb-many-windows nil |
b35ef705 | 389 | "If nil, just pop up the GUD buffer unless `gdb-show-main' is t. |
ae4c58a7 | 390 | In this case start with two windows: one displaying the GUD |
374f0c91 | 391 | buffer and the other with the source file with the main routine |
ae4c58a7 NR |
392 | of the debugged program. Non-nil means display the layout shown |
393 | for `gdba'." | |
374f0c91 | 394 | :type 'boolean |
86af339a | 395 | :group 'gdb |
374f0c91 NR |
396 | :version "22.1") |
397 | ||
b5e5e9f2 | 398 | (defcustom gdb-use-separate-io-buffer nil |
7443a638 | 399 | "Non-nil means display output from the debugged program in a separate buffer." |
671d498f | 400 | :type 'boolean |
86af339a | 401 | :group 'gdb |
671d498f NR |
402 | :version "22.1") |
403 | ||
be08da22 NR |
404 | (defun gdb-force-mode-line-update (status) |
405 | (let ((buffer gud-comint-buffer)) | |
406 | (if (and buffer (buffer-name buffer)) | |
407 | (with-current-buffer buffer | |
408 | (setq mode-line-process | |
409 | (format ":%s [%s]" | |
410 | (process-status (get-buffer-process buffer)) status)) | |
411 | ;; Force mode line redisplay soon. | |
412 | (force-mode-line-update))))) | |
4b479fae | 413 | |
22b6cf48 NR |
414 | (defun gdb-enable-debug (arg) |
415 | "Toggle logging of transaction between Emacs and Gdb. | |
416 | The log is stored in `gdb-debug-log' as an alist with elements | |
417 | whose cons is send, send-item or recv and whose cdr is the string | |
418 | being transferred. This list may grow up to a size of | |
419 | `gdb-debug-log-max' after which the oldest element (at the end of | |
420 | the list) is deleted every time a new one is added (at the front)." | |
421 | (interactive "P") | |
422 | (setq gdb-enable-debug | |
423 | (if (null arg) | |
424 | (not gdb-enable-debug) | |
425 | (> (prefix-numeric-value arg) 0))) | |
426 | (message (format "Logging of transaction %sabled" | |
427 | (if gdb-enable-debug "en" "dis")))) | |
428 | ||
374f0c91 NR |
429 | (defun gdb-many-windows (arg) |
430 | "Toggle the number of windows in the basic arrangement. | |
e7f767c2 GM |
431 | With prefix argument ARG, display additional buffers if ARG is positive, |
432 | otherwise use a single window." | |
374f0c91 NR |
433 | (interactive "P") |
434 | (setq gdb-many-windows | |
435 | (if (null arg) | |
436 | (not gdb-many-windows) | |
437 | (> (prefix-numeric-value arg) 0))) | |
438 | (message (format "Display of other windows %sabled" | |
439 | (if gdb-many-windows "en" "dis"))) | |
440 | (if (and gud-comint-buffer | |
441 | (buffer-name gud-comint-buffer)) | |
442 | (condition-case nil | |
443 | (gdb-restore-windows) | |
444 | (error nil)))) | |
445 | ||
b5e5e9f2 | 446 | (defun gdb-use-separate-io-buffer (arg) |
7443a638 | 447 | "Toggle separate IO for debugged program. |
e7f767c2 GM |
448 | With prefix argument ARG, use separate IO if ARG is positive, |
449 | otherwise do not." | |
671d498f | 450 | (interactive "P") |
b5e5e9f2 | 451 | (setq gdb-use-separate-io-buffer |
671d498f | 452 | (if (null arg) |
b5e5e9f2 | 453 | (not gdb-use-separate-io-buffer) |
671d498f | 454 | (> (prefix-numeric-value arg) 0))) |
7443a638 | 455 | (message (format "Separate IO %sabled" |
b5e5e9f2 | 456 | (if gdb-use-separate-io-buffer "en" "dis"))) |
671d498f NR |
457 | (if (and gud-comint-buffer |
458 | (buffer-name gud-comint-buffer)) | |
459 | (condition-case nil | |
b5e5e9f2 | 460 | (if gdb-use-separate-io-buffer |
4a7d75e8 | 461 | (if gdb-many-windows (gdb-restore-windows)) |
671d498f NR |
462 | (kill-buffer (gdb-inferior-io-name))) |
463 | (error nil)))) | |
464 | ||
5c66660f NR |
465 | (defvar gdb-define-alist nil "Alist of #define directives for GUD tooltips.") |
466 | ||
467 | (defun gdb-create-define-alist () | |
4c192d5a | 468 | "Create an alist of #define directives for GUD tooltips." |
5c66660f NR |
469 | (let* ((file (buffer-file-name)) |
470 | (output | |
471 | (with-output-to-string | |
472 | (with-current-buffer standard-output | |
cf7238ad NR |
473 | (and file |
474 | (file-exists-p file) | |
475 | ;; call-process doesn't work with remote file names. | |
476 | (not (file-remote-p default-directory)) | |
477 | (call-process shell-file-name file | |
478 | (list t nil) nil "-c" | |
479 | (concat gdb-cpp-define-alist-program " " | |
480 | gdb-cpp-define-alist-flags)))))) | |
38a52690 | 481 | (define-list (split-string output "\n" t)) (name)) |
5c66660f NR |
482 | (setq gdb-define-alist nil) |
483 | (dolist (define define-list) | |
484 | (setq name (nth 1 (split-string define "[( ]"))) | |
485 | (push (cons name define) gdb-define-alist)))) | |
486 | ||
aa360da1 GM |
487 | (declare-function tooltip-show "tooltip" (text &optional use-echo-area)) |
488 | (defvar tooltip-use-echo-area) | |
489 | ||
d0b9c14d | 490 | (defun gdb-tooltip-print (expr) |
226c2e40 NR |
491 | (tooltip-show |
492 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
d0b9c14d NR |
493 | (goto-char (point-min)) |
494 | (let ((string | |
495 | (if (search-forward "=" nil t) | |
496 | (concat expr (buffer-substring (- (point) 2) (point-max))) | |
497 | (buffer-string)))) | |
226c2e40 NR |
498 | ;; remove newline for gud-tooltip-echo-area |
499 | (substring string 0 (- (length string) 1)))) | |
b6363524 | 500 | (or gud-tooltip-echo-area tooltip-use-echo-area))) |
226c2e40 | 501 | |
89d8189a NR |
502 | ;; If expr is a macro for a function don't print because of possible dangerous |
503 | ;; side-effects. Also printing a function within a tooltip generates an | |
504 | ;; unexpected starting annotation (phase error). | |
505 | (defun gdb-tooltip-print-1 (expr) | |
506 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
507 | (goto-char (point-min)) | |
508 | (if (search-forward "expands to: " nil t) | |
7c8bd6a4 | 509 | (unless (looking-at "\\S-+.*(.*).*") |
89d8189a NR |
510 | (gdb-enqueue-input |
511 | (list (concat gdb-server-prefix "print " expr "\n") | |
d0b9c14d | 512 | `(lambda () (gdb-tooltip-print ,expr)))))))) |
89d8189a | 513 | |
c05ba081 | 514 | (defconst gdb-source-file-regexp "\\(.+?\\), \\|\\([^, \n].*$\\)") |
e7212bb3 | 515 | |
6c6273c6 NR |
516 | (defun gdb-init-buffer () |
517 | (set (make-local-variable 'gud-minor-mode) | |
518 | (buffer-local-value 'gud-minor-mode gud-comint-buffer)) | |
519 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
520 | (when gud-tooltip-mode | |
521 | (make-local-variable 'gdb-define-alist) | |
522 | (gdb-create-define-alist) | |
523 | (add-hook 'after-save-hook 'gdb-create-define-alist nil t))) | |
524 | ||
e7212bb3 | 525 | (defun gdb-set-gud-minor-mode-existing-buffers () |
c05ba081 NR |
526 | "Create list of source files for current GDB session." |
527 | (goto-char (point-min)) | |
528 | (when (search-forward "read in on demand:" nil t) | |
529 | (while (re-search-forward gdb-source-file-regexp nil t) | |
12c83f52 NR |
530 | (push (file-name-nondirectory (or (match-string 1) (match-string 2))) |
531 | gdb-source-file-list)) | |
c05ba081 NR |
532 | (dolist (buffer (buffer-list)) |
533 | (with-current-buffer buffer | |
534 | (when (and buffer-file-name | |
535 | (member (file-name-nondirectory buffer-file-name) | |
536 | gdb-source-file-list)) | |
6c6273c6 | 537 | (gdb-init-buffer))))) |
303b246d NR |
538 | (gdb-force-mode-line-update |
539 | (propertize "ready" 'face font-lock-variable-name-face))) | |
e7212bb3 | 540 | |
4130aa2c NR |
541 | (defun gdb-find-watch-expression () |
542 | (let* ((var (nth (- (line-number-at-pos (point)) 2) gdb-var-list)) | |
37c7ef17 NR |
543 | (varnum (car var)) expr array) |
544 | (string-match "\\(var[0-9]+\\)\\.\\(.*\\)" varnum) | |
545 | (let ((var1 (assoc (match-string 1 varnum) gdb-var-list)) var2 varnumlet | |
546 | (component-list (split-string (match-string 2 varnum) "\\." t))) | |
547 | (setq expr (nth 1 var1)) | |
548 | (setq varnumlet (car var1)) | |
549 | (dolist (component component-list) | |
550 | (setq var2 (assoc varnumlet gdb-var-list)) | |
551 | (setq expr (concat expr | |
552 | (if (string-match ".*\\[[0-9]+\\]$" (nth 3 var2)) | |
553 | (concat "[" component "]") | |
554 | (concat "." component)))) | |
555 | (setq varnumlet (concat varnumlet "." component))) | |
556 | expr))) | |
4130aa2c | 557 | |
25c7f315 | 558 | (defun gdb-init-1 () |
5770a942 | 559 | (gud-def gud-break (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
560 | (gud-call "break %f:%l" arg) |
561 | (save-excursion | |
562 | (beginning-of-line) | |
563 | (forward-char 2) | |
564 | (gud-call "break *%a" arg))) | |
565 | "\C-b" "Set breakpoint at current line or address.") | |
566 | ;; | |
5770a942 | 567 | (gud-def gud-remove (if (not (string-match "Machine" mode-name)) |
1ffac268 NR |
568 | (gud-call "clear %f:%l" arg) |
569 | (save-excursion | |
570 | (beginning-of-line) | |
571 | (forward-char 2) | |
572 | (gud-call "clear *%a" arg))) | |
573 | "\C-d" "Remove breakpoint at current line or address.") | |
574 | ;; | |
ba5ff011 | 575 | (gud-def gud-until (if (not (string-match "Machine" mode-name)) |
67afa80d NR |
576 | (gud-call "until %f:%l" arg) |
577 | (save-excursion | |
578 | (beginning-of-line) | |
579 | (forward-char 2) | |
580 | (gud-call "until *%a" arg))) | |
1ffac268 | 581 | "\C-u" "Continue to current line or address.") |
ba5ff011 NR |
582 | ;; |
583 | (gud-def gud-go (gud-call (if gdb-active-process "continue" "run") arg) | |
584 | nil "Start or continue execution.") | |
1ffac268 | 585 | |
4130aa2c NR |
586 | ;; For debugging Emacs only. |
587 | (gud-def gud-pp | |
588 | (gud-call | |
589 | (concat | |
590 | "pp1 " (if (eq (buffer-local-value | |
591 | 'major-mode (window-buffer)) 'speedbar-mode) | |
592 | (gdb-find-watch-expression) "%e")) arg) | |
55222dc8 | 593 | nil "Print the Emacs s-expression.") |
4130aa2c | 594 | |
1ffac268 | 595 | (define-key gud-minor-mode-map [left-margin mouse-1] |
b6d0e4da | 596 | 'gdb-mouse-set-clear-breakpoint) |
1ffac268 | 597 | (define-key gud-minor-mode-map [left-fringe mouse-1] |
b6d0e4da | 598 | 'gdb-mouse-set-clear-breakpoint) |
8a464f1b NR |
599 | (define-key gud-minor-mode-map [left-margin C-mouse-1] |
600 | 'gdb-mouse-toggle-breakpoint-margin) | |
601 | (define-key gud-minor-mode-map [left-fringe C-mouse-1] | |
602 | 'gdb-mouse-toggle-breakpoint-fringe) | |
603 | ||
a5de7508 NR |
604 | (define-key gud-minor-mode-map [left-margin drag-mouse-1] |
605 | 'gdb-mouse-until) | |
dcc91606 NR |
606 | (define-key gud-minor-mode-map [left-fringe drag-mouse-1] |
607 | 'gdb-mouse-until) | |
8a464f1b | 608 | (define-key gud-minor-mode-map [left-margin mouse-3] |
9f6efa0c | 609 | 'gdb-mouse-until) |
8a464f1b NR |
610 | (define-key gud-minor-mode-map [left-fringe mouse-3] |
611 | 'gdb-mouse-until) | |
612 | ||
a5de7508 NR |
613 | (define-key gud-minor-mode-map [left-margin C-drag-mouse-1] |
614 | 'gdb-mouse-jump) | |
615 | (define-key gud-minor-mode-map [left-fringe C-drag-mouse-1] | |
616 | 'gdb-mouse-jump) | |
8a464f1b | 617 | (define-key gud-minor-mode-map [left-fringe C-mouse-3] |
a5de7508 | 618 | 'gdb-mouse-jump) |
8a464f1b | 619 | (define-key gud-minor-mode-map [left-margin C-mouse-3] |
a5de7508 | 620 | 'gdb-mouse-jump) |
1ffac268 | 621 | |
3988d9c6 | 622 | ;; (re-)initialize |
ec180a26 | 623 | (setq gdb-pc-address (if gdb-show-main "main" nil)) |
7446b657 | 624 | (setq gdb-previous-frame-pc-address nil |
5770a942 NR |
625 | gdb-memory-address "main" |
626 | gdb-previous-frame nil | |
627 | gdb-selected-frame nil | |
628 | gdb-current-language nil | |
629 | gdb-frame-number nil | |
630 | gdb-var-list nil | |
caf2f944 | 631 | gdb-main-file nil |
25c7f315 | 632 | gdb-first-post-prompt t |
5770a942 NR |
633 | gdb-prompting nil |
634 | gdb-input-queue nil | |
635 | gdb-current-item nil | |
636 | gdb-pending-triggers nil | |
637 | gdb-output-sink 'user | |
638 | gdb-server-prefix "server " | |
5770a942 | 639 | gdb-location-alist nil |
25c7f315 | 640 | gdb-source-file-list nil |
98c751fe | 641 | gdb-error nil |
6a8a087a | 642 | gdb-macro-info nil |
e75116ed | 643 | gdb-buffer-fringe-width (car (window-fringes)) |
b35ef705 | 644 | gdb-debug-log nil |
f27d4d6c | 645 | gdb-signalled nil |
be08da22 | 646 | gdb-source-window nil |
2a166e26 | 647 | gdb-inferior-status nil |
c1719ebf | 648 | gdb-continuation nil |
3e0b9c08 NR |
649 | gdb-look-up-stack nil |
650 | gdb-frame-begin nil | |
651 | gdb-printing t | |
59ae3049 NR |
652 | gud-old-arrow nil |
653 | gdb-thread-indicator nil) | |
25c7f315 | 654 | |
1ffac268 | 655 | (setq gdb-buffer-type 'gdba) |
25c7f315 | 656 | |
b5e5e9f2 | 657 | (if gdb-use-separate-io-buffer (gdb-clear-inferior-io)) |
25c7f315 NR |
658 | |
659 | ;; Hack to see test for GDB 6.4+ (-stack-info-frame was implemented in 6.4) | |
25c7f315 NR |
660 | (gdb-enqueue-input (list "server interpreter mi -stack-info-frame\n" |
661 | 'gdb-get-version))) | |
662 | ||
663 | (defun gdb-init-2 () | |
1ffac268 NR |
664 | (if (eq window-system 'w32) |
665 | (gdb-enqueue-input (list "set new-console off\n" 'ignore))) | |
666 | (gdb-enqueue-input (list "set height 0\n" 'ignore)) | |
ae61773c | 667 | (gdb-enqueue-input (list "set width 0\n" 'ignore)) |
25c7f315 NR |
668 | |
669 | (if (string-equal gdb-version "pre-6.4") | |
959005e4 | 670 | (if gdb-create-source-file-list |
c05ba081 NR |
671 | (gdb-enqueue-input (list (concat gdb-server-prefix "info sources\n") |
672 | 'gdb-set-gud-minor-mode-existing-buffers)) | |
25c7f315 NR |
673 | (setq gdb-locals-font-lock-keywords gdb-locals-font-lock-keywords-1)) |
674 | (gdb-enqueue-input | |
675 | (list "server interpreter mi -data-list-register-names\n" | |
676 | 'gdb-get-register-names)) | |
677 | ; Needs GDB 6.2 onwards. | |
959005e4 NR |
678 | (if gdb-create-source-file-list |
679 | (gdb-enqueue-input | |
680 | (list "server interpreter mi \"-file-list-exec-source-files\"\n" | |
681 | 'gdb-set-gud-minor-mode-existing-buffers-1))) | |
25c7f315 NR |
682 | (setq gdb-locals-font-lock-keywords gdb-locals-font-lock-keywords-2)) |
683 | ||
4d91dd05 NR |
684 | ;; Find source file and compilation directory here. |
685 | ;; Works for C, C++, Fortran and Ada but not Java (GDB 6.4) | |
686 | (gdb-enqueue-input (list "server list\n" 'ignore)) | |
959005e4 | 687 | (gdb-enqueue-input (list "server info source\n" 'gdb-source-info))) |
1ffac268 | 688 | |
25c7f315 NR |
689 | (defun gdb-get-version () |
690 | (goto-char (point-min)) | |
caf2f944 | 691 | (if (re-search-forward "Undefined\\( mi\\)* command:" nil t) |
25c7f315 NR |
692 | (setq gdb-version "pre-6.4") |
693 | (setq gdb-version "6.4+")) | |
694 | (gdb-init-2)) | |
695 | ||
f7ddc2ce NR |
696 | (defmacro gdb-if-arrow (arrow-position &rest body) |
697 | `(if ,arrow-position | |
698 | (let ((buffer (marker-buffer ,arrow-position)) (line)) | |
699 | (if (equal buffer (window-buffer (posn-window end))) | |
700 | (with-current-buffer buffer | |
701 | (when (or (equal start end) | |
702 | (equal (posn-point start) | |
703 | (marker-position ,arrow-position))) | |
704 | ,@body)))))) | |
705 | ||
dcc91606 | 706 | (defun gdb-mouse-until (event) |
a5de7508 | 707 | "Continue running until a source line past the current line. |
20864cf0 NR |
708 | The destination source line can be selected either by clicking |
709 | with mouse-3 on the fringe/margin or dragging the arrow | |
710 | with mouse-1 (default bindings)." | |
dcc91606 | 711 | (interactive "e") |
45ab7a66 NR |
712 | (let ((start (event-start event)) |
713 | (end (event-end event))) | |
f7ddc2ce | 714 | (gdb-if-arrow gud-overlay-arrow-position |
45ab7a66 | 715 | (setq line (line-number-at-pos (posn-point end))) |
f7ddc2ce NR |
716 | (gud-call (concat "until " (number-to-string line)))) |
717 | (gdb-if-arrow gdb-overlay-arrow-position | |
718 | (save-excursion | |
719 | (goto-line (line-number-at-pos (posn-point end))) | |
720 | (forward-char 2) | |
721 | (gud-call (concat "until *%a")))))) | |
dcc91606 | 722 | |
a5de7508 NR |
723 | (defun gdb-mouse-jump (event) |
724 | "Set execution address/line. | |
20864cf0 NR |
725 | The destination source line can be selected either by clicking with C-mouse-3 |
726 | on the fringe/margin or dragging the arrow with C-mouse-1 (default bindings). | |
55222dc8 | 727 | Unlike `gdb-mouse-until' the destination address can be before the current |
a5de7508 NR |
728 | line, and no execution takes place." |
729 | (interactive "e") | |
45ab7a66 NR |
730 | (let ((start (event-start event)) |
731 | (end (event-end event))) | |
f7ddc2ce | 732 | (gdb-if-arrow gud-overlay-arrow-position |
45ab7a66 | 733 | (setq line (line-number-at-pos (posn-point end))) |
a5de7508 | 734 | (progn |
45ab7a66 | 735 | (gud-call (concat "tbreak " (number-to-string line))) |
f7ddc2ce NR |
736 | (gud-call (concat "jump " (number-to-string line))))) |
737 | (gdb-if-arrow gdb-overlay-arrow-position | |
45ab7a66 NR |
738 | (save-excursion |
739 | (goto-line (line-number-at-pos (posn-point end))) | |
740 | (forward-char 2) | |
741 | (progn | |
742 | (gud-call (concat "tbreak *%a")) | |
f7ddc2ce | 743 | (gud-call (concat "jump *%a"))))))) |
a5de7508 | 744 | |
958ac655 | 745 | (defcustom gdb-speedbar-auto-raise nil |
66395e6b NR |
746 | "If non-nil raise speedbar every time display of watch expressions is\ |
747 | updated." | |
748 | :type 'boolean | |
86af339a | 749 | :group 'gdb |
66395e6b NR |
750 | :version "22.1") |
751 | ||
752 | (defun gdb-speedbar-auto-raise (arg) | |
d0b9c14d | 753 | "Toggle automatic raising of the speedbar for watch expressions. |
e7f767c2 GM |
754 | With prefix argument ARG, automatically raise speedbar if ARG is |
755 | positive, otherwise don't automatically raise it." | |
66395e6b NR |
756 | (interactive "P") |
757 | (setq gdb-speedbar-auto-raise | |
758 | (if (null arg) | |
759 | (not gdb-speedbar-auto-raise) | |
67afa80d NR |
760 | (> (prefix-numeric-value arg) 0))) |
761 | (message (format "Auto raising %sabled" | |
762 | (if gdb-speedbar-auto-raise "en" "dis")))) | |
66395e6b | 763 | |
1ffac268 | 764 | (defcustom gdb-use-colon-colon-notation nil |
a0091778 | 765 | "If non-nil use FUN::VAR format to display variables in the speedbar." |
1ffac268 | 766 | :type 'boolean |
86af339a | 767 | :group 'gdb |
bf247b6e | 768 | :version "22.1") |
1ffac268 | 769 | |
37c7ef17 NR |
770 | (define-key gud-minor-mode-map "\C-c\C-w" 'gud-watch) |
771 | (define-key global-map (concat gud-key-prefix "\C-w") 'gud-watch) | |
772 | ||
aa360da1 GM |
773 | (declare-function tooltip-identifier-from-point "tooltip" (point)) |
774 | ||
37c7ef17 NR |
775 | (defun gud-watch (&optional arg event) |
776 | "Watch expression at point. | |
777 | With arg, enter name of variable to be watched in the minibuffer." | |
778 | (interactive (list current-prefix-arg last-input-event)) | |
779 | (let ((minor-mode (buffer-local-value 'gud-minor-mode gud-comint-buffer))) | |
780 | (if (memq minor-mode '(gdbmi gdba)) | |
781 | (progn | |
782 | (if event (posn-set-point (event-end event))) | |
783 | (require 'tooltip) | |
784 | (save-selected-window | |
9d6bb9e0 NR |
785 | (let ((expr |
786 | (if arg | |
787 | (completing-read "Name of variable: " | |
788 | 'gud-gdb-complete-command) | |
789 | (if (and transient-mark-mode mark-active) | |
790 | (buffer-substring (region-beginning) (region-end)) | |
01a36903 NR |
791 | (concat (if (eq major-mode 'gdb-registers-mode) "$") |
792 | (tooltip-identifier-from-point (point))))))) | |
34fb82b8 NR |
793 | (set-text-properties 0 (length expr) nil expr) |
794 | (gdb-enqueue-input | |
795 | (list | |
796 | (if (eq minor-mode 'gdba) | |
797 | (concat | |
798 | "server interpreter mi \"-var-create - * " expr "\"\n") | |
799 | (concat"-var-create - * " expr "\n")) | |
800 | `(lambda () (gdb-var-create-handler ,expr))))))) | |
37c7ef17 | 801 | (message "gud-watch is a no-op in this mode.")))) |
1ffac268 NR |
802 | |
803 | (defconst gdb-var-create-regexp | |
0ebd837a | 804 | "name=\"\\(.*?\\)\",.*numchild=\"\\(.*?\\)\",\\(?:.*value=\\(\".*\"\\),\\)?.*type=\"\\(.*?\\)\"") |
1ffac268 NR |
805 | |
806 | (defun gdb-var-create-handler (expr) | |
564b25a4 NR |
807 | (goto-char (point-min)) |
808 | (if (re-search-forward gdb-var-create-regexp nil t) | |
e75116ed | 809 | (let ((var (list |
37c7ef17 | 810 | (match-string 1) |
e75116ed NR |
811 | (if (and (string-equal gdb-current-language "c") |
812 | gdb-use-colon-colon-notation gdb-selected-frame) | |
813 | (setq expr (concat gdb-selected-frame "::" expr)) | |
814 | expr) | |
e75116ed | 815 | (match-string 2) |
0ebd837a NR |
816 | (match-string 4) |
817 | (if (match-string 3) (read (match-string 3))) | |
b41a7569 | 818 | nil gdb-frame-address))) |
564b25a4 | 819 | (push var gdb-var-list) |
34fb82b8 | 820 | (speedbar 1) |
564b25a4 NR |
821 | (unless (string-equal |
822 | speedbar-initial-expansion-list-name "GUD") | |
823 | (speedbar-change-initial-expansion-list "GUD")) | |
0ebd837a NR |
824 | (unless (nth 4 var) |
825 | (gdb-enqueue-input | |
826 | (list | |
827 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) | |
828 | 'gdba) | |
829 | (concat "server interpreter mi \"0-var-evaluate-expression " | |
830 | (car var) "\"\n") | |
831 | (concat "0-var-evaluate-expression " (car var) "\n")) | |
832 | `(lambda () (gdb-var-evaluate-expression-handler | |
833 | ,(car var) nil)))))) | |
564b25a4 | 834 | (if (search-forward "Undefined command" nil t) |
8a464f1b | 835 | (message-box "Watching expressions requires GDB 6.0 onwards") |
e75116ed | 836 | (message-box "No symbol \"%s\" in current context." expr)))) |
1ffac268 | 837 | |
51158d69 | 838 | (defun gdb-speedbar-update () |
b41a7569 NR |
839 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame) |
840 | (not (member 'gdb-speedbar-timer gdb-pending-triggers))) | |
51158d69 NR |
841 | ;; Dummy command to update speedbar even when idle. |
842 | (gdb-enqueue-input (list "server pwd\n" 'gdb-speedbar-timer-fn)) | |
843 | ;; Keep gdb-pending-triggers non-nil till end. | |
844 | (push 'gdb-speedbar-timer gdb-pending-triggers))) | |
845 | ||
846 | (defun gdb-speedbar-timer-fn () | |
05dfe89a NR |
847 | (if gdb-speedbar-auto-raise |
848 | (raise-frame speedbar-frame)) | |
51158d69 NR |
849 | (setq gdb-pending-triggers |
850 | (delq 'gdb-speedbar-timer gdb-pending-triggers)) | |
851 | (speedbar-timer-fn)) | |
852 | ||
1ffac268 | 853 | (defun gdb-var-evaluate-expression-handler (varnum changed) |
564b25a4 | 854 | (goto-char (point-min)) |
d22b968f NR |
855 | (re-search-forward "\\(.+\\)\\^done,value=\\(\".*\"\\)" nil t) |
856 | (setq gdb-pending-triggers | |
857 | (delq (string-to-number (match-string 1)) gdb-pending-triggers)) | |
37c7ef17 NR |
858 | (let ((var (assoc varnum gdb-var-list))) |
859 | (when var | |
860 | (if changed (setcar (nthcdr 5 var) 'changed)) | |
d22b968f | 861 | (setcar (nthcdr 4 var) (read (match-string 2))))) |
51158d69 | 862 | (gdb-speedbar-update)) |
1ffac268 NR |
863 | |
864 | (defun gdb-var-list-children (varnum) | |
865 | (gdb-enqueue-input | |
bd7a628a NR |
866 | (list (concat "server interpreter mi \"-var-list-children " varnum "\"\n") |
867 | `(lambda () (gdb-var-list-children-handler ,varnum))))) | |
1ffac268 NR |
868 | |
869 | (defconst gdb-var-list-children-regexp | |
959005e4 NR |
870 | "child={.*?name=\"\\(.*?\\)\".*?,exp=\"\\(.*?\\)\".*?,\ |
871 | numchild=\"\\(.*?\\)\"\\(}\\|.*?,\\(type=\"\\(.*?\\)\"\\)?.*?}\\)") | |
1ffac268 NR |
872 | |
873 | (defun gdb-var-list-children-handler (varnum) | |
564b25a4 NR |
874 | (goto-char (point-min)) |
875 | (let ((var-list nil)) | |
876 | (catch 'child-already-watched | |
877 | (dolist (var gdb-var-list) | |
37c7ef17 | 878 | (if (string-equal varnum (car var)) |
564b25a4 NR |
879 | (progn |
880 | (push var var-list) | |
881 | (while (re-search-forward gdb-var-list-children-regexp nil t) | |
37c7ef17 NR |
882 | (let ((varchild (list (match-string 1) |
883 | (match-string 2) | |
564b25a4 | 884 | (match-string 3) |
8687849b | 885 | (match-string 6) |
564b25a4 | 886 | nil nil))) |
37c7ef17 NR |
887 | (if (assoc (car varchild) gdb-var-list) |
888 | (throw 'child-already-watched nil)) | |
564b25a4 NR |
889 | (push varchild var-list) |
890 | (gdb-enqueue-input | |
891 | (list | |
892 | (concat | |
d22b968f | 893 | "server interpreter mi \"0-var-evaluate-expression " |
37c7ef17 | 894 | (car varchild) "\"\n") |
564b25a4 | 895 | `(lambda () (gdb-var-evaluate-expression-handler |
37c7ef17 | 896 | ,(car varchild) nil))))))) |
564b25a4 NR |
897 | (push var var-list))) |
898 | (setq gdb-var-list (nreverse var-list))))) | |
1ffac268 NR |
899 | |
900 | (defun gdb-var-update () | |
4c199fce NR |
901 | (when (not (member 'gdb-var-update gdb-pending-triggers)) |
902 | (gdb-enqueue-input | |
903 | (list "server interpreter mi \"-var-update *\"\n" | |
904 | 'gdb-var-update-handler)) | |
905 | (push 'gdb-var-update gdb-pending-triggers))) | |
1ffac268 | 906 | |
8928c512 | 907 | (defconst gdb-var-update-regexp |
959005e4 | 908 | "{.*?name=\"\\(.*?\\)\".*?,in_scope=\"\\(.*?\\)\".*?,\ |
8928c512 | 909 | type_changed=\".*?\".*?}") |
1ffac268 NR |
910 | |
911 | (defun gdb-var-update-handler () | |
054d409e | 912 | (dolist (var gdb-var-list) |
054d409e NR |
913 | (setcar (nthcdr 5 var) nil)) |
914 | (goto-char (point-min)) | |
d22b968f NR |
915 | (let ((n 0)) |
916 | (while (re-search-forward gdb-var-update-regexp nil t) | |
917 | (let ((varnum (match-string 1))) | |
918 | (if (string-equal (match-string 2) "false") | |
919 | (let ((var (assoc varnum gdb-var-list))) | |
920 | (if var (setcar (nthcdr 5 var) 'out-of-scope))) | |
921 | (setq n (1+ n)) | |
922 | (push n gdb-pending-triggers) | |
923 | (gdb-enqueue-input | |
924 | (list | |
925 | (concat "server interpreter mi \"" (number-to-string n) | |
926 | "-var-evaluate-expression " varnum "\"\n") | |
927 | `(lambda () (gdb-var-evaluate-expression-handler ,varnum t)))))))) | |
2cec1d1a | 928 | (setq gdb-pending-triggers |
51158d69 | 929 | (delq 'gdb-var-update gdb-pending-triggers))) |
1ffac268 | 930 | |
b3dac329 NR |
931 | (defun gdb-var-set-format (format) |
932 | "Set the output format for a variable displayed in the speedbar." | |
933 | (let* ((var (nth (- (count-lines (point-min) (point)) 2) gdb-var-list)) | |
934 | (varnum (car var))) | |
935 | (gdb-enqueue-input | |
473a20b8 | 936 | (list |
b3dac329 NR |
937 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
938 | (concat "server interpreter mi \"-var-set-format " | |
939 | varnum " " format "\"\n") | |
940 | (concat "-var-set-format " varnum " " format "\n")) | |
473a20b8 NR |
941 | `(lambda () (gdb-var-set-format-handler ,varnum)))))) |
942 | ||
943 | (defconst gdb-var-set-format-regexp | |
944 | "format=\"\\(.*?\\)\",.*value=\"\\(.*?\\)\"") | |
945 | ||
946 | (defun gdb-var-set-format-handler (varnum) | |
947 | (goto-char (point-min)) | |
948 | (if (re-search-forward gdb-var-set-format-regexp nil t) | |
949 | (let ((var (assoc varnum gdb-var-list))) | |
950 | (setcar (nthcdr 4 var) (match-string 2)) | |
951 | (gdb-var-update-1)))) | |
b3dac329 | 952 | |
01b8fc60 NR |
953 | (defun gdb-var-delete-1 (varnum) |
954 | (gdb-enqueue-input | |
955 | (list | |
b3dac329 | 956 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
01b8fc60 NR |
957 | (concat "server interpreter mi \"-var-delete " varnum "\"\n") |
958 | (concat "-var-delete " varnum "\n")) | |
959 | 'ignore)) | |
960 | (setq gdb-var-list (delq var gdb-var-list)) | |
961 | (dolist (varchild gdb-var-list) | |
962 | (if (string-match (concat (car var) "\\.") (car varchild)) | |
963 | (setq gdb-var-list (delq varchild gdb-var-list))))) | |
964 | ||
1ffac268 | 965 | (defun gdb-var-delete () |
4c199fce | 966 | "Delete watch expression at point from the speedbar." |
1ffac268 | 967 | (interactive) |
36188c5e NR |
968 | (if (memq (buffer-local-value 'gud-minor-mode gud-comint-buffer) |
969 | '(gdbmi gdba)) | |
6c8aa2cd NR |
970 | (let* ((var (nth (- (count-lines (point-min) (point)) 2) gdb-var-list)) |
971 | (varnum (car var))) | |
972 | (if (string-match "\\." (car var)) | |
973 | (message-box "Can only delete a root expression") | |
01b8fc60 | 974 | (gdb-var-delete-1 varnum))))) |
1ffac268 | 975 | |
9106c6ae | 976 | (defun gdb-var-delete-children (varnum) |
82bc67b8 | 977 | "Delete children of variable object at point from the speedbar." |
9106c6ae NR |
978 | (gdb-enqueue-input |
979 | (list | |
980 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) | |
981 | (concat "server interpreter mi \"-var-delete -c " varnum "\"\n") | |
982 | (concat "-var-delete -c " varnum "\n")) 'ignore))) | |
983 | ||
1ffac268 | 984 | (defun gdb-edit-value (text token indent) |
d94dccc6 | 985 | "Assign a value to a variable displayed in the speedbar." |
1ffac268 | 986 | (let* ((var (nth (- (count-lines (point-min) (point)) 2) gdb-var-list)) |
37c7ef17 | 987 | (varnum (car var)) (value)) |
1ffac268 NR |
988 | (setq value (read-string "New value: ")) |
989 | (gdb-enqueue-input | |
39043abb | 990 | (list |
36188c5e | 991 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
a0091778 NR |
992 | (concat "server interpreter mi \"-var-assign " |
993 | varnum " " value "\"\n") | |
39043abb | 994 | (concat "-var-assign " varnum " " value "\n")) |
d35e063a NR |
995 | `(lambda () (gdb-edit-value-handler ,value)))))) |
996 | ||
997 | (defun gdb-edit-value-handler (value) | |
998 | (goto-char (point-min)) | |
999 | (if (re-search-forward gdb-error-regexp nil t) | |
1000 | (message-box "Invalid number or expression (%s)" value))) | |
1ffac268 NR |
1001 | |
1002 | (defcustom gdb-show-changed-values t | |
bbcc5215 NR |
1003 | "If non-nil change the face of out of scope variables and changed values. |
1004 | Out of scope variables are suppressed with `shadow' face. | |
1005 | Changed values are highlighted with the face `font-lock-warning-face'." | |
1ffac268 | 1006 | :type 'boolean |
86af339a | 1007 | :group 'gdb |
bf247b6e | 1008 | :version "22.1") |
1ffac268 | 1009 | |
e1204172 | 1010 | (defcustom gdb-max-children 40 |
0ebd837a | 1011 | "Maximum number of children before expansion requires confirmation." |
e1204172 | 1012 | :type 'integer |
86af339a | 1013 | :group 'gdb |
e1204172 NR |
1014 | :version "22.1") |
1015 | ||
f8fef1ce NR |
1016 | (defcustom gdb-delete-out-of-scope t |
1017 | "If non-nil delete watch expressions automatically when they go out of scope." | |
1018 | :type 'boolean | |
86af339a | 1019 | :group 'gdb |
f8fef1ce NR |
1020 | :version "22.2") |
1021 | ||
1ffac268 NR |
1022 | (defun gdb-speedbar-expand-node (text token indent) |
1023 | "Expand the node the user clicked on. | |
1024 | TEXT is the text of the button we clicked on, a + or - item. | |
1025 | TOKEN is data related to this node. | |
1026 | INDENT is the current indentation depth." | |
02974d02 NR |
1027 | (if (and gud-comint-buffer (buffer-name gud-comint-buffer)) |
1028 | (progn | |
1029 | (cond ((string-match "+" text) ;expand this node | |
e1204172 NR |
1030 | (let* ((var (assoc token gdb-var-list)) |
1031 | (expr (nth 1 var)) (children (nth 2 var))) | |
1032 | (if (or (<= (string-to-number children) gdb-max-children) | |
1033 | (y-or-n-p | |
1034 | (format | |
1035 | "%s has %s children. Continue? " expr children))) | |
1036 | (if (and (eq (buffer-local-value | |
1037 | 'gud-minor-mode gud-comint-buffer) 'gdba) | |
1038 | (string-equal gdb-version "pre-6.4")) | |
1039 | (gdb-var-list-children token) | |
1040 | (gdb-var-list-children-1 token))))) | |
02974d02 NR |
1041 | ((string-match "-" text) ;contract this node |
1042 | (dolist (var gdb-var-list) | |
1043 | (if (string-match (concat token "\\.") (car var)) | |
1044 | (setq gdb-var-list (delq var gdb-var-list)))) | |
9106c6ae | 1045 | (gdb-var-delete-children token) |
02974d02 NR |
1046 | (speedbar-change-expand-button-char ?+) |
1047 | (speedbar-delete-subblock indent)) | |
1048 | (t (error "Ooops... not sure what to do"))) | |
1049 | (speedbar-center-buffer-smartly)) | |
1050 | (message-box "GUD session has been killed"))) | |
1ffac268 NR |
1051 | |
1052 | (defun gdb-get-target-string () | |
1053 | (with-current-buffer gud-comint-buffer | |
1054 | gud-target-name)) | |
1055 | \f | |
1056 | ||
1057 | ;; | |
1058 | ;; gdb buffers. | |
1059 | ;; | |
1060 | ;; Each buffer has a TYPE -- a symbol that identifies the function | |
1061 | ;; of that particular buffer. | |
1062 | ;; | |
1063 | ;; The usual gdb interaction buffer is given the type `gdba' and | |
1064 | ;; is constructed specially. | |
1065 | ;; | |
f27d4d6c | 1066 | ;; Others are constructed by gdb-get-buffer-create and |
1ffac268 NR |
1067 | ;; named according to the rules set forth in the gdb-buffer-rules-assoc |
1068 | ||
1069 | (defvar gdb-buffer-rules-assoc '()) | |
1070 | ||
1071 | (defun gdb-get-buffer (key) | |
1072 | "Return the gdb buffer tagged with type KEY. | |
1073 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
1074 | (save-excursion | |
1075 | (gdb-look-for-tagged-buffer key (buffer-list)))) | |
1076 | ||
f27d4d6c | 1077 | (defun gdb-get-buffer-create (key) |
55222dc8 | 1078 | "Create a new gdb buffer of the type specified by KEY. |
1ffac268 NR |
1079 | The key should be one of the cars in `gdb-buffer-rules-assoc'." |
1080 | (or (gdb-get-buffer key) | |
1081 | (let* ((rules (assoc key gdb-buffer-rules-assoc)) | |
1082 | (name (funcall (gdb-rules-name-maker rules))) | |
1083 | (new (get-buffer-create name))) | |
1084 | (with-current-buffer new | |
bf247b6e | 1085 | (let ((trigger)) |
fad137cd NR |
1086 | (if (cdr (cdr rules)) |
1087 | (setq trigger (funcall (car (cdr (cdr rules)))))) | |
6c8909e7 | 1088 | (setq gdb-buffer-type key) |
fad137cd | 1089 | (set (make-local-variable 'gud-minor-mode) |
36188c5e | 1090 | (buffer-local-value 'gud-minor-mode gud-comint-buffer)) |
fad137cd NR |
1091 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) |
1092 | (if trigger (funcall trigger))) | |
1ffac268 NR |
1093 | new)))) |
1094 | ||
1095 | (defun gdb-rules-name-maker (rules) (car (cdr rules))) | |
1096 | ||
1097 | (defun gdb-look-for-tagged-buffer (key bufs) | |
1098 | (let ((retval nil)) | |
1099 | (while (and (not retval) bufs) | |
1100 | (set-buffer (car bufs)) | |
1101 | (if (eq gdb-buffer-type key) | |
1102 | (setq retval (car bufs))) | |
1103 | (setq bufs (cdr bufs))) | |
1104 | retval)) | |
1105 | ||
1106 | ;; | |
1107 | ;; This assoc maps buffer type symbols to rules. Each rule is a list of | |
1108 | ;; at least one and possible more functions. The functions have these | |
1109 | ;; roles in defining a buffer type: | |
1110 | ;; | |
1111 | ;; NAME - Return a name for this buffer type. | |
1112 | ;; | |
1113 | ;; The remaining function(s) are optional: | |
1114 | ;; | |
1115 | ;; MODE - called in a new buffer with no arguments, should establish | |
1116 | ;; the proper mode for the buffer. | |
1117 | ;; | |
1118 | ||
1119 | (defun gdb-set-buffer-rules (buffer-type &rest rules) | |
1120 | (let ((binding (assoc buffer-type gdb-buffer-rules-assoc))) | |
1121 | (if binding | |
1122 | (setcdr binding rules) | |
1123 | (push (cons buffer-type rules) | |
1124 | gdb-buffer-rules-assoc)))) | |
1125 | ||
1126 | ;; GUD buffers are an exception to the rules | |
1127 | (gdb-set-buffer-rules 'gdba 'error) | |
1128 | ||
1ffac268 NR |
1129 | ;; Partial-output buffer : This accumulates output from a command executed on |
1130 | ;; behalf of emacs (rather than the user). | |
1131 | ;; | |
1132 | (gdb-set-buffer-rules 'gdb-partial-output-buffer | |
1133 | 'gdb-partial-output-name) | |
1134 | ||
1135 | (defun gdb-partial-output-name () | |
6c8aa2cd | 1136 | (concat " *partial-output-" |
1ffac268 NR |
1137 | (gdb-get-target-string) |
1138 | "*")) | |
1139 | ||
1140 | \f | |
1141 | (gdb-set-buffer-rules 'gdb-inferior-io | |
1142 | 'gdb-inferior-io-name | |
1143 | 'gdb-inferior-io-mode) | |
1144 | ||
1145 | (defun gdb-inferior-io-name () | |
1146 | (concat "*input/output of " | |
1147 | (gdb-get-target-string) | |
1148 | "*")) | |
1149 | ||
b5e5e9f2 | 1150 | (defun gdb-display-separate-io-buffer () |
e75116ed | 1151 | "Display IO of debugged program in a separate window." |
1a032087 | 1152 | (interactive) |
cb851ef5 | 1153 | (if gdb-use-separate-io-buffer |
1a032087 | 1154 | (gdb-display-buffer |
d138996e | 1155 | (gdb-get-buffer-create 'gdb-inferior-io) t))) |
1a032087 | 1156 | |
bf1d7e44 JB |
1157 | (defconst gdb-frame-parameters |
1158 | '((height . 14) (width . 80) | |
1159 | (unsplittable . t) | |
1160 | (tool-bar-lines . nil) | |
1161 | (menu-bar-lines . nil) | |
1162 | (minibuffer . nil))) | |
1163 | ||
b5e5e9f2 | 1164 | (defun gdb-frame-separate-io-buffer () |
7443a638 | 1165 | "Display IO of debugged program in a new frame." |
1a032087 | 1166 | (interactive) |
b5e5e9f2 | 1167 | (if gdb-use-separate-io-buffer |
1a032087 NR |
1168 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
1169 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 1170 | (display-buffer (gdb-get-buffer-create 'gdb-inferior-io))))) |
1a032087 | 1171 | |
1ffac268 NR |
1172 | (defvar gdb-inferior-io-mode-map |
1173 | (let ((map (make-sparse-keymap))) | |
b5e5e9f2 NR |
1174 | (define-key map "\C-c\C-c" 'gdb-separate-io-interrupt) |
1175 | (define-key map "\C-c\C-z" 'gdb-separate-io-stop) | |
1176 | (define-key map "\C-c\C-\\" 'gdb-separate-io-quit) | |
1177 | (define-key map "\C-c\C-d" 'gdb-separate-io-eof) | |
1178 | (define-key map "\C-d" 'gdb-separate-io-eof) | |
1ffac268 NR |
1179 | map)) |
1180 | ||
2cec1d1a | 1181 | (define-derived-mode gdb-inferior-io-mode comint-mode "Inferior I/O" |
1ffac268 NR |
1182 | "Major mode for gdb inferior-io." |
1183 | :syntax-table nil :abbrev-table nil | |
1184 | ;; We want to use comint because it has various nifty and familiar | |
1185 | ;; features. We don't need a process, but comint wants one, so create | |
1186 | ;; a dummy one. | |
1187 | (make-comint-in-buffer | |
1188 | (substring (buffer-name) 1 (- (length (buffer-name)) 1)) | |
1189 | (current-buffer) "hexl") | |
1190 | (setq comint-input-sender 'gdb-inferior-io-sender)) | |
1191 | ||
1192 | (defun gdb-inferior-io-sender (proc string) | |
1193 | ;; PROC is the pseudo-process created to satisfy comint. | |
1194 | (with-current-buffer (process-buffer proc) | |
1195 | (setq proc (get-buffer-process gud-comint-buffer)) | |
1196 | (process-send-string proc string) | |
1197 | (process-send-string proc "\n"))) | |
1198 | ||
b5e5e9f2 | 1199 | (defun gdb-separate-io-interrupt () |
1ffac268 NR |
1200 | "Interrupt the program being debugged." |
1201 | (interactive) | |
1202 | (interrupt-process | |
1203 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
1204 | ||
b5e5e9f2 | 1205 | (defun gdb-separate-io-quit () |
1ffac268 NR |
1206 | "Send quit signal to the program being debugged." |
1207 | (interactive) | |
1208 | (quit-process | |
1209 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
1210 | ||
b5e5e9f2 | 1211 | (defun gdb-separate-io-stop () |
1ffac268 NR |
1212 | "Stop the program being debugged." |
1213 | (interactive) | |
1214 | (stop-process | |
1215 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
1216 | ||
b5e5e9f2 | 1217 | (defun gdb-separate-io-eof () |
1ffac268 NR |
1218 | "Send end-of-file to the program being debugged." |
1219 | (interactive) | |
1220 | (process-send-eof | |
1221 | (get-buffer-process gud-comint-buffer))) | |
1222 | \f | |
1223 | ||
1ffac268 NR |
1224 | ;; gdb communications |
1225 | ;; | |
1226 | ||
1227 | ;; INPUT: things sent to gdb | |
1228 | ;; | |
1229 | ;; The queues are lists. Each element is either a string (indicating user or | |
1230 | ;; user-like input) or a list of the form: | |
1231 | ;; | |
1232 | ;; (INPUT-STRING HANDLER-FN) | |
1233 | ;; | |
1234 | ;; The handler function will be called from the partial-output buffer when the | |
1235 | ;; command completes. This is the way to write commands which invoke gdb | |
1236 | ;; commands autonomously. | |
1237 | ;; | |
1238 | ;; These lists are consumed tail first. | |
1239 | ;; | |
1240 | ||
1241 | (defun gdb-send (proc string) | |
1242 | "A comint send filter for gdb. | |
d94dccc6 | 1243 | This filter may simply queue input for a later time." |
ef6cb9e8 NR |
1244 | (if gdb-ready |
1245 | (progn | |
1246 | (with-current-buffer gud-comint-buffer | |
1247 | (let ((inhibit-read-only t)) | |
1248 | (remove-text-properties (point-min) (point-max) '(face)))) | |
1249 | (if gud-running | |
1250 | (progn | |
1251 | (let ((item (concat string "\n"))) | |
1252 | (if gdb-enable-debug (push (cons 'send item) gdb-debug-log)) | |
1253 | (process-send-string proc item))) | |
1254 | (if (string-match "\\\\\\'" string) | |
1255 | (setq gdb-continuation (concat gdb-continuation string "\n")) | |
1256 | (let ((item (concat | |
1257 | gdb-continuation string | |
1258 | (if (not comint-input-sender-no-newline) "\n")))) | |
1259 | (gdb-enqueue-input item) | |
1260 | (setq gdb-continuation nil))))) | |
1261 | (push (concat string "\n") gdb-early-user-input))) | |
1ffac268 NR |
1262 | |
1263 | ;; Note: Stuff enqueued here will be sent to the next prompt, even if it | |
1264 | ;; is a query, or other non-top-level prompt. | |
1265 | ||
1266 | (defun gdb-enqueue-input (item) | |
a2c7d24f NR |
1267 | (if (not gud-running) |
1268 | (if gdb-prompting | |
1269 | (progn | |
1270 | (gdb-send-item item) | |
02974d02 | 1271 | (setq gdb-prompting nil)) |
a2c7d24f | 1272 | (push item gdb-input-queue)))) |
1ffac268 NR |
1273 | |
1274 | (defun gdb-dequeue-input () | |
2cec1d1a | 1275 | (let ((queue gdb-input-queue)) |
78971dff NR |
1276 | (if queue |
1277 | (let ((last (car (last queue)))) | |
1278 | (unless (nbutlast queue) (setq gdb-input-queue '())) | |
1279 | last) | |
1280 | ;; This should be nil here anyway but set it just to make sure. | |
1281 | (setq gdb-pending-triggers nil)))) | |
cc615d5a NR |
1282 | |
1283 | (defun gdb-send-item (item) | |
7c511b96 | 1284 | (setq gdb-flush-pending-output nil) |
b35ef705 | 1285 | (if gdb-enable-debug (push (cons 'send-item item) gdb-debug-log)) |
cc615d5a | 1286 | (setq gdb-current-item item) |
36188c5e NR |
1287 | (let ((process (get-buffer-process gud-comint-buffer))) |
1288 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) | |
cc615d5a NR |
1289 | (if (stringp item) |
1290 | (progn | |
1291 | (setq gdb-output-sink 'user) | |
36188c5e | 1292 | (process-send-string process item)) |
cc615d5a NR |
1293 | (progn |
1294 | (gdb-clear-partial-output) | |
1295 | (setq gdb-output-sink 'pre-emacs) | |
36188c5e | 1296 | (process-send-string process |
cc615d5a NR |
1297 | (car item)))) |
1298 | ;; case: eq gud-minor-mode 'gdbmi | |
1299 | (gdb-clear-partial-output) | |
1300 | (setq gdb-output-sink 'emacs) | |
36188c5e | 1301 | (process-send-string process (car item))))) |
1ffac268 NR |
1302 | \f |
1303 | ;; | |
1304 | ;; output -- things gdb prints to emacs | |
1305 | ;; | |
1306 | ;; GDB output is a stream interrupted by annotations. | |
1307 | ;; Annotations can be recognized by their beginning | |
1308 | ;; with \C-j\C-z\C-z<tag><opt>\C-j | |
1309 | ;; | |
1310 | ;; The tag is a string obeying symbol syntax. | |
1311 | ;; | |
1312 | ;; The optional part `<opt>' can be either the empty string | |
1313 | ;; or a space followed by more data relating to the annotation. | |
1314 | ;; For example, the SOURCE annotation is followed by a filename, | |
1315 | ;; line number and various useless goo. This data must not include | |
1316 | ;; any newlines. | |
1317 | ;; | |
1318 | ||
4d4cc780 | 1319 | (defcustom gud-gdb-command-name "gdb --annotate=3" |
6e498a97 NR |
1320 | "Default command to execute an executable under the GDB debugger. |
1321 | The option \"--annotate=3\" must be included in this value if you | |
1322 | want the GDB Graphical Interface." | |
1ffac268 | 1323 | :type 'string |
27b3b9d3 | 1324 | :group 'gud |
bf247b6e | 1325 | :version "22.1") |
1ffac268 NR |
1326 | |
1327 | (defvar gdb-annotation-rules | |
1328 | '(("pre-prompt" gdb-pre-prompt) | |
1329 | ("prompt" gdb-prompt) | |
1330 | ("commands" gdb-subprompt) | |
1331 | ("overload-choice" gdb-subprompt) | |
1332 | ("query" gdb-subprompt) | |
2cec1d1a | 1333 | ;; Need this prompt for GDB 6.1 |
42fd213b | 1334 | ("nquery" gdb-subprompt) |
1ffac268 NR |
1335 | ("prompt-for-continue" gdb-subprompt) |
1336 | ("post-prompt" gdb-post-prompt) | |
1337 | ("source" gdb-source) | |
1338 | ("starting" gdb-starting) | |
9cc4d7dd | 1339 | ("exited" gdb-exited) |
e75116ed | 1340 | ("signalled" gdb-signalled) |
be08da22 | 1341 | ("signal" gdb-signal) |
1ffac268 NR |
1342 | ("breakpoint" gdb-stopping) |
1343 | ("watchpoint" gdb-stopping) | |
1344 | ("frame-begin" gdb-frame-begin) | |
1345 | ("stopped" gdb-stopped) | |
98c751fe NR |
1346 | ("error-begin" gdb-error) |
1347 | ("error" gdb-error) | |
22b6cf48 NR |
1348 | ("new-thread" (lambda (ignored) |
1349 | (gdb-get-buffer-create 'gdb-threads-buffer))) | |
1350 | ("thread-changed" gdb-thread-changed)) | |
59ae3049 | 1351 | "An assoc mapping annotation tags to functions which process them.") |
1ffac268 | 1352 | |
cc615d5a | 1353 | (defun gdb-resync() |
7c511b96 | 1354 | (setq gdb-flush-pending-output t) |
cc615d5a | 1355 | (setq gud-running nil) |
303b246d | 1356 | (gdb-force-mode-line-update |
59ae3049 | 1357 | (propertize "stopped" 'face font-lock-warning-face)) |
cc615d5a NR |
1358 | (setq gdb-output-sink 'user) |
1359 | (setq gdb-input-queue nil) | |
1360 | (setq gdb-pending-triggers nil) | |
1361 | (setq gdb-prompting t)) | |
1362 | ||
1ffac268 | 1363 | (defconst gdb-source-spec-regexp |
5770a942 | 1364 | "\\(.*\\):\\([0-9]*\\):[0-9]*:[a-z]*:0x0*\\([a-f0-9]*\\)") |
1ffac268 NR |
1365 | |
1366 | ;; Do not use this except as an annotation handler. | |
1367 | (defun gdb-source (args) | |
1368 | (string-match gdb-source-spec-regexp args) | |
1369 | ;; Extract the frame position from the marker. | |
1370 | (setq gud-last-frame | |
1371 | (cons | |
1372 | (match-string 1 args) | |
5c66660f | 1373 | (string-to-number (match-string 2 args)))) |
ec180a26 | 1374 | (setq gdb-pc-address (match-string 3 args)) |
b65a2dbf NR |
1375 | ;; cover for auto-display output which comes *before* |
1376 | ;; stopped annotation | |
2cec1d1a | 1377 | (if (eq gdb-output-sink 'inferior) (setq gdb-output-sink 'user))) |
1ffac268 | 1378 | |
1ffac268 | 1379 | (defun gdb-pre-prompt (ignored) |
d94dccc6 SM |
1380 | "An annotation handler for `pre-prompt'. |
1381 | This terminates the collection of output from a previous command if that | |
1382 | happens to be in effect." | |
55cd42a4 | 1383 | (setq gdb-error nil) |
2cec1d1a | 1384 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1385 | (cond |
1386 | ((eq sink 'user) t) | |
1387 | ((eq sink 'emacs) | |
2cec1d1a | 1388 | (setq gdb-output-sink 'post-emacs)) |
1ffac268 | 1389 | (t |
cc615d5a | 1390 | (gdb-resync) |
1ffac268 NR |
1391 | (error "Phase error in gdb-pre-prompt (got %s)" sink))))) |
1392 | ||
1393 | (defun gdb-prompt (ignored) | |
1394 | "An annotation handler for `prompt'. | |
1395 | This sends the next command (if any) to gdb." | |
25c7f315 | 1396 | (when gdb-first-prompt |
55222dc8 | 1397 | (gdb-force-mode-line-update |
303b246d | 1398 | (propertize "initializing..." 'face font-lock-variable-name-face)) |
25c7f315 NR |
1399 | (gdb-init-1) |
1400 | (setq gdb-first-prompt nil)) | |
2cec1d1a | 1401 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1402 | (cond |
1403 | ((eq sink 'user) t) | |
1404 | ((eq sink 'post-emacs) | |
2cec1d1a | 1405 | (setq gdb-output-sink 'user) |
1ffac268 | 1406 | (let ((handler |
2cec1d1a | 1407 | (car (cdr gdb-current-item)))) |
f27d4d6c | 1408 | (with-current-buffer (gdb-get-buffer-create 'gdb-partial-output-buffer) |
1ffac268 NR |
1409 | (funcall handler)))) |
1410 | (t | |
cc615d5a | 1411 | (gdb-resync) |
1ffac268 NR |
1412 | (error "Phase error in gdb-prompt (got %s)" sink)))) |
1413 | (let ((input (gdb-dequeue-input))) | |
1414 | (if input | |
1415 | (gdb-send-item input) | |
1416 | (progn | |
2cec1d1a | 1417 | (setq gdb-prompting t) |
ef6cb9e8 NR |
1418 | (gud-display-frame) |
1419 | (setq gdb-early-user-input (nreverse gdb-early-user-input)) | |
1420 | (while gdb-early-user-input | |
1421 | (gdb-enqueue-input (car gdb-early-user-input)) | |
1422 | (setq gdb-early-user-input (cdr gdb-early-user-input))))))) | |
1ffac268 NR |
1423 | |
1424 | (defun gdb-subprompt (ignored) | |
1425 | "An annotation handler for non-top-level prompts." | |
2cec1d1a | 1426 | (setq gdb-prompting t)) |
1ffac268 NR |
1427 | |
1428 | (defun gdb-starting (ignored) | |
d94dccc6 SM |
1429 | "An annotation handler for `starting'. |
1430 | This says that I/O for the subprocess is now the program being debugged, | |
1431 | not GDB." | |
9cc4d7dd | 1432 | (setq gdb-active-process t) |
3e0b9c08 | 1433 | (setq gdb-printing t) |
2cec1d1a | 1434 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1435 | (cond |
1436 | ((eq sink 'user) | |
1437 | (progn | |
1438 | (setq gud-running t) | |
551b23f3 NR |
1439 | (setq gdb-stack-update t) |
1440 | ;; Temporarily set gud-running to nil to force "info stack" onto queue. | |
1441 | (let ((gud-running nil)) | |
1442 | (gdb-invalidate-frames)) | |
be08da22 | 1443 | (setq gdb-inferior-status "running") |
31af85eb | 1444 | (setq gdb-signalled nil) |
303b246d NR |
1445 | (gdb-force-mode-line-update |
1446 | (propertize gdb-inferior-status 'face font-lock-type-face)) | |
a2c7d24f | 1447 | (gdb-remove-text-properties) |
3e0b9c08 | 1448 | (setq gud-old-arrow gud-overlay-arrow-position) |
37c7ef17 NR |
1449 | (setq gud-overlay-arrow-position nil) |
1450 | (setq gdb-overlay-arrow-position nil) | |
9143202c | 1451 | (setq gdb-stack-position nil) |
b5e5e9f2 | 1452 | (if gdb-use-separate-io-buffer |
2cec1d1a | 1453 | (setq gdb-output-sink 'inferior)))) |
bf247b6e | 1454 | (t |
cc615d5a NR |
1455 | (gdb-resync) |
1456 | (error "Unexpected `starting' annotation"))))) | |
1ffac268 | 1457 | |
be08da22 NR |
1458 | (defun gdb-signal (ignored) |
1459 | (setq gdb-inferior-status "signal") | |
303b246d NR |
1460 | (gdb-force-mode-line-update |
1461 | (propertize gdb-inferior-status 'face font-lock-warning-face)) | |
be08da22 NR |
1462 | (gdb-stopping ignored)) |
1463 | ||
1ffac268 | 1464 | (defun gdb-stopping (ignored) |
9cc4d7dd | 1465 | "An annotation handler for `breakpoint' and other annotations. |
d94dccc6 SM |
1466 | They say that I/O for the subprocess is now GDB, not the program |
1467 | being debugged." | |
b5e5e9f2 | 1468 | (if gdb-use-separate-io-buffer |
2cec1d1a | 1469 | (let ((sink gdb-output-sink)) |
614963ba NR |
1470 | (cond |
1471 | ((eq sink 'inferior) | |
2cec1d1a | 1472 | (setq gdb-output-sink 'user)) |
cc615d5a NR |
1473 | (t |
1474 | (gdb-resync) | |
1475 | (error "Unexpected stopping annotation")))))) | |
1ffac268 | 1476 | |
9cc4d7dd NR |
1477 | (defun gdb-exited (ignored) |
1478 | "An annotation handler for `exited' and `signalled'. | |
1479 | They say that I/O for the subprocess is now GDB, not the program | |
1e5b5dc0 | 1480 | being debugged and that the program is no longer running. This |
9cc4d7dd NR |
1481 | function is used to change the focus of GUD tooltips to #define |
1482 | directives." | |
1483 | (setq gdb-active-process nil) | |
4d7e2741 NR |
1484 | (setq gud-overlay-arrow-position nil) |
1485 | (setq gdb-overlay-arrow-position nil) | |
9143202c | 1486 | (setq gdb-stack-position nil) |
3cfc0f43 | 1487 | (setq gud-old-arrow nil) |
be08da22 | 1488 | (setq gdb-inferior-status "exited") |
303b246d NR |
1489 | (gdb-force-mode-line-update |
1490 | (propertize gdb-inferior-status 'face font-lock-warning-face)) | |
9cc4d7dd | 1491 | (gdb-stopping ignored)) |
086d0593 | 1492 | |
e75116ed NR |
1493 | (defun gdb-signalled (ignored) |
1494 | (setq gdb-signalled t)) | |
1495 | ||
1ffac268 | 1496 | (defun gdb-frame-begin (ignored) |
3e0b9c08 NR |
1497 | (setq gdb-frame-begin t) |
1498 | (setq gdb-printing nil) | |
2cec1d1a | 1499 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1500 | (cond |
1501 | ((eq sink 'inferior) | |
2cec1d1a | 1502 | (setq gdb-output-sink 'user)) |
1ffac268 NR |
1503 | ((eq sink 'user) t) |
1504 | ((eq sink 'emacs) t) | |
cc615d5a NR |
1505 | (t |
1506 | (gdb-resync) | |
1507 | (error "Unexpected frame-begin annotation (%S)" sink))))) | |
1ffac268 | 1508 | |
05dfe89a | 1509 | (defcustom gdb-same-frame (not focus-follows-mouse) |
3e0b9c08 | 1510 | "Non-nil means pop up GUD buffer in same frame." |
86af339a | 1511 | :group 'gdb |
3e0b9c08 NR |
1512 | :type 'boolean |
1513 | :version "22.1") | |
1514 | ||
a6c7c026 NR |
1515 | (defcustom gdb-find-source-frame nil |
1516 | "Non-nil means try to find a source frame further up stack e.g after signal." | |
86af339a | 1517 | :group 'gdb |
2b63aedb NR |
1518 | :type 'boolean |
1519 | :version "22.1") | |
1520 | ||
a6c7c026 | 1521 | (defun gdb-find-source-frame (arg) |
aa72bfb2 NR |
1522 | "Toggle looking for a source frame further up call stack. |
1523 | The code associated with current (innermost) frame may not have | |
1524 | been compiled with debug information, e.g., C library routine. | |
e7f767c2 | 1525 | With prefix argument ARG, look for a source frame further up |
aa72bfb2 NR |
1526 | stack to display in the source buffer if ARG is positive, |
1527 | otherwise don't look further up." | |
a6c7c026 NR |
1528 | (interactive "P") |
1529 | (setq gdb-find-source-frame | |
1530 | (if (null arg) | |
1531 | (not gdb-find-source-frame) | |
1532 | (> (prefix-numeric-value arg) 0))) | |
1533 | (message (format "Looking for source frame %sabled" | |
1534 | (if gdb-find-source-frame "en" "dis")))) | |
1535 | ||
1ffac268 | 1536 | (defun gdb-stopped (ignored) |
d94dccc6 SM |
1537 | "An annotation handler for `stopped'. |
1538 | It is just like `gdb-stopping', except that if we already set the output | |
1539 | sink to `user' in `gdb-stopping', that is fine." | |
1ffac268 | 1540 | (setq gud-running nil) |
c1719ebf | 1541 | (unless (or gud-overlay-arrow-position gud-last-frame) |
3e0b9c08 NR |
1542 | (if (and gdb-frame-begin gdb-printing) |
1543 | (setq gud-overlay-arrow-position gud-old-arrow) | |
c1719ebf | 1544 | ;;Pop up GUD buffer to display current frame when it doesn't have source |
82bc67b8 | 1545 | ;;information i.e if not compiled with -g as with libc routines generally. |
3e0b9c08 NR |
1546 | (if gdb-same-frame |
1547 | (gdb-display-gdb-buffer) | |
1548 | (gdb-frame-gdb-buffer)) | |
2b63aedb | 1549 | (if gdb-find-source-frame |
c1719ebf | 1550 | ;;Try to find source further up stack e.g after signal. |
2b63aedb NR |
1551 | (setq gdb-look-up-stack |
1552 | (if (gdb-get-buffer 'gdb-stack-buffer) | |
1553 | 'keep | |
1554 | (progn | |
1555 | (gdb-get-buffer-create 'gdb-stack-buffer) | |
1556 | (gdb-invalidate-frames) | |
1557 | 'delete)))))) | |
be08da22 | 1558 | (unless (member gdb-inferior-status '("exited" "signal")) |
82bc67b8 | 1559 | (setq gdb-active-process t) ;Just for attaching case. |
be08da22 | 1560 | (setq gdb-inferior-status "stopped") |
303b246d NR |
1561 | (gdb-force-mode-line-update |
1562 | (propertize gdb-inferior-status 'face font-lock-warning-face))) | |
2cec1d1a | 1563 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1564 | (cond |
1565 | ((eq sink 'inferior) | |
2cec1d1a | 1566 | (setq gdb-output-sink 'user)) |
1ffac268 | 1567 | ((eq sink 'user) t) |
cc615d5a NR |
1568 | (t |
1569 | (gdb-resync) | |
e75116ed NR |
1570 | (error "Unexpected stopped annotation")))) |
1571 | (if gdb-signalled (gdb-exited ignored))) | |
1ffac268 | 1572 | |
98c751fe NR |
1573 | (defun gdb-error (ignored) |
1574 | (setq gdb-error (not gdb-error))) | |
1575 | ||
22b6cf48 NR |
1576 | (defun gdb-thread-changed (ignored) |
1577 | (gdb-frames-force-update)) | |
1578 | ||
1ffac268 | 1579 | (defun gdb-post-prompt (ignored) |
d94dccc6 SM |
1580 | "An annotation handler for `post-prompt'. |
1581 | This begins the collection of output from the current command if that | |
1582 | happens to be appropriate." | |
92219924 NR |
1583 | ;; Don't add to queue if there outstanding items or gdb-version is not known |
1584 | ;; yet. | |
25c7f315 | 1585 | (unless (or gdb-pending-triggers gdb-first-post-prompt) |
1e539d25 NR |
1586 | (gdb-get-selected-frame) |
1587 | (gdb-invalidate-frames) | |
d47c318c | 1588 | ;; Regenerate breakpoints buffer in case it has been inadvertantly deleted. |
f27d4d6c | 1589 | (gdb-get-buffer-create 'gdb-breakpoints-buffer) |
1e539d25 NR |
1590 | (gdb-invalidate-breakpoints) |
1591 | ;; Do this through gdb-get-selected-frame -> gdb-frame-handler | |
ec180a26 | 1592 | ;; so gdb-pc-address is updated. |
1e539d25 | 1593 | ;; (gdb-invalidate-assembler) |
25c7f315 NR |
1594 | |
1595 | (if (string-equal gdb-version "pre-6.4") | |
1596 | (gdb-invalidate-registers) | |
621b3aac | 1597 | (gdb-get-changed-registers) |
25c7f315 NR |
1598 | (gdb-invalidate-registers-1)) |
1599 | ||
1e539d25 | 1600 | (gdb-invalidate-memory) |
25c7f315 NR |
1601 | (if (string-equal gdb-version "pre-6.4") |
1602 | (gdb-invalidate-locals) | |
1603 | (gdb-invalidate-locals-1)) | |
1604 | ||
1e539d25 | 1605 | (gdb-invalidate-threads) |
34fb82b8 NR |
1606 | (unless (or (null gdb-var-list) |
1607 | (eq system-type 'darwin)) ;Breaks on Darwin's GDB-5.3. | |
1e539d25 | 1608 | ;; FIXME: with GDB-6 on Darwin, this might very well work. |
0fc89500 | 1609 | ;; Only needed/used with speedbar/watch expressions. |
1e539d25 | 1610 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) |
25c7f315 NR |
1611 | (if (string-equal gdb-version "pre-6.4") |
1612 | (gdb-var-update) | |
1613 | (gdb-var-update-1))))) | |
1614 | (setq gdb-first-post-prompt nil) | |
2cec1d1a | 1615 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1616 | (cond |
1617 | ((eq sink 'user) t) | |
1618 | ((eq sink 'pre-emacs) | |
2cec1d1a | 1619 | (setq gdb-output-sink 'emacs)) |
1ffac268 | 1620 | (t |
cc615d5a | 1621 | (gdb-resync) |
1ffac268 NR |
1622 | (error "Phase error in gdb-post-prompt (got %s)" sink))))) |
1623 | ||
4a7d75e8 NR |
1624 | (defconst gdb-buffer-list |
1625 | '(gdb-stack-buffer gdb-locals-buffer gdb-registers-buffer gdb-threads-buffer)) | |
1626 | ||
a2c7d24f | 1627 | (defun gdb-remove-text-properties () |
4a7d75e8 NR |
1628 | (dolist (buffertype gdb-buffer-list) |
1629 | (let ((buffer (gdb-get-buffer buffertype))) | |
1630 | (if buffer | |
1631 | (with-current-buffer buffer | |
1632 | (let ((inhibit-read-only t)) | |
1633 | (remove-text-properties | |
a2c7d24f | 1634 | (point-min) (point-max) '(mouse-face nil help-echo nil)))))))) |
4a7d75e8 | 1635 | |
f27d4d6c NR |
1636 | ;; GUD displays the selected GDB frame. This might might not be the current |
1637 | ;; GDB frame (after up, down etc). If no GDB frame is visible but the last | |
1638 | ;; visited breakpoint is, use that window. | |
1639 | (defun gdb-display-source-buffer (buffer) | |
1640 | (let* ((last-window (if gud-last-last-frame | |
1641 | (get-buffer-window | |
1642 | (gud-find-file (car gud-last-last-frame))))) | |
1643 | (source-window (or last-window | |
1644 | (if (and gdb-source-window | |
1645 | (window-live-p gdb-source-window)) | |
1646 | gdb-source-window)))) | |
1647 | (when source-window | |
1648 | (setq gdb-source-window source-window) | |
1649 | (set-window-buffer source-window buffer)) | |
1650 | source-window)) | |
1651 | ||
89525f8b NR |
1652 | ;; Derived from gud-gdb-marker-regexp |
1653 | (defvar gdb-fullname-regexp | |
1654 | (concat "\\(.:?[^" ":" "\n]*\\)" ":" "\\([0-9]*\\)" ":" ".*")) | |
1655 | ||
1ffac268 | 1656 | (defun gud-gdba-marker-filter (string) |
d94dccc6 | 1657 | "A gud marker filter for gdb. Handle a burst of output from GDB." |
7c511b96 NR |
1658 | (if gdb-flush-pending-output |
1659 | nil | |
a5de7508 | 1660 | (when gdb-enable-debug |
b35ef705 NR |
1661 | (push (cons 'recv string) gdb-debug-log) |
1662 | (if (and gdb-debug-log-max | |
1663 | (> (length gdb-debug-log) gdb-debug-log-max)) | |
1664 | (setcdr (nthcdr (1- gdb-debug-log-max) gdb-debug-log) nil))) | |
0fc89500 | 1665 | ;; Recall the left over gud-marker-acc from last time. |
7c511b96 | 1666 | (setq gud-marker-acc (concat gud-marker-acc string)) |
0fc89500 | 1667 | ;; Start accumulating output for the GUD buffer. |
7c511b96 NR |
1668 | (let ((output "")) |
1669 | ;; | |
1670 | ;; Process all the complete markers in this chunk. | |
1671 | (while (string-match "\n\032\032\\(.*\\)\n" gud-marker-acc) | |
89525f8b NR |
1672 | (let ((annotation (match-string 1 gud-marker-acc)) |
1673 | (before (substring gud-marker-acc 0 (match-beginning 0))) | |
1674 | (after (substring gud-marker-acc (match-end 0)))) | |
1ffac268 | 1675 | ;; |
7c511b96 NR |
1676 | ;; Parse the tag from the annotation, and maybe its arguments. |
1677 | (string-match "\\(\\S-*\\) ?\\(.*\\)" annotation) | |
1678 | (let* ((annotation-type (match-string 1 annotation)) | |
1679 | (annotation-arguments (match-string 2 annotation)) | |
1680 | (annotation-rule (assoc annotation-type | |
14b26c33 | 1681 | gdb-annotation-rules))) |
89525f8b NR |
1682 | |
1683 | ;; Stuff prior to the match is just ordinary output. | |
1684 | ;; It is either concatenated to OUTPUT or directed | |
1685 | ;; elsewhere. | |
14b26c33 | 1686 | (setq output (gdb-concat-output output before)) |
89525f8b NR |
1687 | |
1688 | ;; Take that stuff off the gud-marker-acc. | |
1689 | (setq gud-marker-acc after) | |
1690 | ||
7c511b96 NR |
1691 | ;; Call the handler for this annotation. |
1692 | (if annotation-rule | |
1693 | (funcall (car (cdr annotation-rule)) | |
14b26c33 | 1694 | annotation-arguments)) |
89525f8b NR |
1695 | |
1696 | ;; Else the annotation is not recognized. Ignore it silently, | |
1697 | ;; so that GDB can add new annotations without causing | |
1698 | ;; us to blow up. | |
1699 | ))) | |
1700 | ||
7c511b96 NR |
1701 | ;; Does the remaining text end in a partial line? |
1702 | ;; If it does, then keep part of the gud-marker-acc until we get more. | |
1703 | (if (string-match "\n\\'\\|\n\032\\'\\|\n\032\032.*\\'" | |
1704 | gud-marker-acc) | |
1705 | (progn | |
1706 | ;; Everything before the potential marker start can be output. | |
1707 | (setq output | |
1708 | (gdb-concat-output output | |
1709 | (substring gud-marker-acc 0 | |
1710 | (match-beginning 0)))) | |
1711 | ;; | |
1712 | ;; Everything after, we save, to combine with later input. | |
a0091778 NR |
1713 | (setq gud-marker-acc (substring gud-marker-acc |
1714 | (match-beginning 0)))) | |
7c511b96 NR |
1715 | ;; |
1716 | ;; In case we know the gud-marker-acc contains no partial annotations: | |
1717 | (progn | |
1718 | (setq output (gdb-concat-output output gud-marker-acc)) | |
1719 | (setq gud-marker-acc ""))) | |
1720 | output))) | |
1ffac268 NR |
1721 | |
1722 | (defun gdb-concat-output (so-far new) | |
98c751fe NR |
1723 | (if gdb-error |
1724 | (put-text-property 0 (length new) 'face font-lock-warning-face new)) | |
2cec1d1a | 1725 | (let ((sink gdb-output-sink)) |
1ffac268 NR |
1726 | (cond |
1727 | ((eq sink 'user) (concat so-far new)) | |
1728 | ((or (eq sink 'pre-emacs) (eq sink 'post-emacs)) so-far) | |
1729 | ((eq sink 'emacs) | |
1730 | (gdb-append-to-partial-output new) | |
1731 | so-far) | |
1732 | ((eq sink 'inferior) | |
1733 | (gdb-append-to-inferior-io new) | |
1734 | so-far) | |
cc615d5a NR |
1735 | (t |
1736 | (gdb-resync) | |
1737 | (error "Bogon output sink %S" sink))))) | |
1ffac268 NR |
1738 | |
1739 | (defun gdb-append-to-partial-output (string) | |
f27d4d6c | 1740 | (with-current-buffer (gdb-get-buffer-create 'gdb-partial-output-buffer) |
1ffac268 NR |
1741 | (goto-char (point-max)) |
1742 | (insert string))) | |
1743 | ||
1744 | (defun gdb-clear-partial-output () | |
f27d4d6c | 1745 | (with-current-buffer (gdb-get-buffer-create 'gdb-partial-output-buffer) |
1ffac268 NR |
1746 | (erase-buffer))) |
1747 | ||
1748 | (defun gdb-append-to-inferior-io (string) | |
f27d4d6c | 1749 | (with-current-buffer (gdb-get-buffer-create 'gdb-inferior-io) |
1ffac268 NR |
1750 | (goto-char (point-max)) |
1751 | (insert-before-markers string)) | |
1752 | (if (not (string-equal string "")) | |
d138996e | 1753 | (gdb-display-buffer (gdb-get-buffer-create 'gdb-inferior-io) t))) |
1ffac268 NR |
1754 | |
1755 | (defun gdb-clear-inferior-io () | |
f27d4d6c | 1756 | (with-current-buffer (gdb-get-buffer-create 'gdb-inferior-io) |
1ffac268 NR |
1757 | (erase-buffer))) |
1758 | \f | |
1759 | ||
1760 | ;; One trick is to have a command who's output is always available in a buffer | |
1761 | ;; of it's own, and is always up to date. We build several buffers of this | |
1762 | ;; type. | |
1763 | ;; | |
1764 | ;; There are two aspects to this: gdb has to tell us when the output for that | |
1765 | ;; command might have changed, and we have to be able to run the command | |
1766 | ;; behind the user's back. | |
1767 | ;; | |
1768 | ;; The output phasing associated with the variable gdb-output-sink | |
1769 | ;; help us to run commands behind the user's back. | |
1770 | ;; | |
1771 | ;; Below is the code for specificly managing buffers of output from one | |
1772 | ;; command. | |
1773 | ;; | |
1774 | ||
1775 | ;; The trigger function is suitable for use in the assoc GDB-ANNOTATION-RULES | |
1776 | ;; It adds an input for the command we are tracking. It should be the | |
1777 | ;; annotation rule binding of whatever gdb sends to tell us this command | |
1778 | ;; might have changed it's output. | |
1779 | ;; | |
a0091778 | 1780 | ;; NAME is the function name. DEMAND-PREDICATE tests if output is really needed. |
1ffac268 NR |
1781 | ;; GDB-COMMAND is a string of such. OUTPUT-HANDLER is the function bound to the |
1782 | ;; input in the input queue (see comment about ``gdb communications'' above). | |
1783 | ||
1784 | (defmacro def-gdb-auto-update-trigger (name demand-predicate gdb-command | |
1785 | output-handler) | |
1786 | `(defun ,name (&optional ignored) | |
9317517c | 1787 | (if (and ,demand-predicate |
1ffac268 | 1788 | (not (member ',name |
2cec1d1a | 1789 | gdb-pending-triggers))) |
1ffac268 NR |
1790 | (progn |
1791 | (gdb-enqueue-input | |
1792 | (list ,gdb-command ',output-handler)) | |
2cec1d1a | 1793 | (push ',name gdb-pending-triggers))))) |
1ffac268 NR |
1794 | |
1795 | (defmacro def-gdb-auto-update-handler (name trigger buf-key custom-defun) | |
1796 | `(defun ,name () | |
2cec1d1a | 1797 | (setq gdb-pending-triggers |
1ffac268 | 1798 | (delq ',trigger |
2cec1d1a | 1799 | gdb-pending-triggers)) |
1ffac268 NR |
1800 | (let ((buf (gdb-get-buffer ',buf-key))) |
1801 | (and buf | |
1802 | (with-current-buffer buf | |
974be7ce | 1803 | (let* ((window (get-buffer-window buf 0)) |
f27d4d6c | 1804 | (start (window-start window)) |
974be7ce | 1805 | (p (window-point window)) |
1ffac268 NR |
1806 | (buffer-read-only nil)) |
1807 | (erase-buffer) | |
f27d4d6c | 1808 | (insert-buffer-substring (gdb-get-buffer-create |
1ffac268 | 1809 | 'gdb-partial-output-buffer)) |
f27d4d6c | 1810 | (set-window-start window start) |
974be7ce | 1811 | (set-window-point window p))))) |
1ffac268 NR |
1812 | ;; put customisation here |
1813 | (,custom-defun))) | |
1814 | ||
a0091778 NR |
1815 | (defmacro def-gdb-auto-updated-buffer (buffer-key |
1816 | trigger-name gdb-command | |
1817 | output-handler-name custom-defun) | |
1ffac268 NR |
1818 | `(progn |
1819 | (def-gdb-auto-update-trigger ,trigger-name | |
1820 | ;; The demand predicate: | |
9317517c | 1821 | (gdb-get-buffer ',buffer-key) |
1ffac268 NR |
1822 | ,gdb-command |
1823 | ,output-handler-name) | |
1824 | (def-gdb-auto-update-handler ,output-handler-name | |
1825 | ,trigger-name ,buffer-key ,custom-defun))) | |
1826 | ||
1827 | \f | |
1828 | ;; | |
1829 | ;; Breakpoint buffer : This displays the output of `info breakpoints'. | |
1830 | ;; | |
1831 | (gdb-set-buffer-rules 'gdb-breakpoints-buffer | |
1832 | 'gdb-breakpoints-buffer-name | |
1833 | 'gdb-breakpoints-mode) | |
1834 | ||
1835 | (def-gdb-auto-updated-buffer gdb-breakpoints-buffer | |
1836 | ;; This defines the auto update rule for buffers of type | |
1837 | ;; `gdb-breakpoints-buffer'. | |
1838 | ;; | |
1839 | ;; It defines a function to serve as the annotation handler that | |
1840 | ;; handles the `foo-invalidated' message. That function is called: | |
1841 | gdb-invalidate-breakpoints | |
1842 | ;; | |
1843 | ;; To update the buffer, this command is sent to gdb. | |
1844 | "server info breakpoints\n" | |
1845 | ;; | |
1846 | ;; This also defines a function to be the handler for the output | |
1847 | ;; from the command above. That function will copy the output into | |
1848 | ;; the appropriately typed buffer. That function will be called: | |
1849 | gdb-info-breakpoints-handler | |
1850 | ;; buffer specific functions | |
1851 | gdb-info-breakpoints-custom) | |
1852 | ||
b6d0e4da NR |
1853 | (defconst breakpoint-xpm-data |
1854 | "/* XPM */ | |
1ffac268 NR |
1855 | static char *magick[] = { |
1856 | /* columns rows colors chars-per-pixel */ | |
1857 | \"10 10 2 1\", | |
1858 | \" c red\", | |
1859 | \"+ c None\", | |
1860 | /* pixels */ | |
1861 | \"+++ +++\", | |
1862 | \"++ ++\", | |
1863 | \"+ +\", | |
1864 | \" \", | |
1865 | \" \", | |
1866 | \" \", | |
1867 | \" \", | |
1868 | \"+ +\", | |
1869 | \"++ ++\", | |
1870 | \"+++ +++\", | |
1871 | };" | |
1872 | "XPM data used for breakpoint icon.") | |
1873 | ||
1874 | (defconst breakpoint-enabled-pbm-data | |
b6d0e4da | 1875 | "P1 |
1ffac268 NR |
1876 | 10 10\", |
1877 | 0 0 0 0 1 1 1 1 0 0 0 0 | |
1878 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1879 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1880 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1881 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1882 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1883 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
1884 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
1885 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
1886 | 0 0 0 0 1 1 1 1 0 0 0 0" | |
1887 | "PBM data used for enabled breakpoint icon.") | |
1888 | ||
1889 | (defconst breakpoint-disabled-pbm-data | |
b6d0e4da | 1890 | "P1 |
1ffac268 NR |
1891 | 10 10\", |
1892 | 0 0 1 0 1 0 1 0 0 0 | |
1893 | 0 1 0 1 0 1 0 1 0 0 | |
1894 | 1 0 1 0 1 0 1 0 1 0 | |
1895 | 0 1 0 1 0 1 0 1 0 1 | |
1896 | 1 0 1 0 1 0 1 0 1 0 | |
1897 | 0 1 0 1 0 1 0 1 0 1 | |
1898 | 1 0 1 0 1 0 1 0 1 0 | |
1899 | 0 1 0 1 0 1 0 1 0 1 | |
1900 | 0 0 1 0 1 0 1 0 1 0 | |
1901 | 0 0 0 1 0 1 0 1 0 0" | |
1902 | "PBM data used for disabled breakpoint icon.") | |
1903 | ||
1904 | (defvar breakpoint-enabled-icon nil | |
d94dccc6 | 1905 | "Icon for enabled breakpoint in display margin.") |
1ffac268 NR |
1906 | |
1907 | (defvar breakpoint-disabled-icon nil | |
d94dccc6 | 1908 | "Icon for disabled breakpoint in display margin.") |
1ffac268 | 1909 | |
aa360da1 GM |
1910 | (declare-function define-fringe-bitmap "fringe.c" |
1911 | (bitmap bits &optional height width align)) | |
1912 | ||
9788e74e | 1913 | (and (display-images-p) |
5dfe9b2b | 1914 | ;; Bitmap for breakpoint in fringe |
9788e74e | 1915 | (define-fringe-bitmap 'breakpoint |
5dfe9b2b NR |
1916 | "\x3c\x7e\xff\xff\xff\xff\x7e\x3c") |
1917 | ;; Bitmap for gud-overlay-arrow in fringe | |
1918 | (define-fringe-bitmap 'hollow-right-triangle | |
1919 | "\xe0\x90\x88\x84\x84\x88\x90\xe0")) | |
1ffac268 | 1920 | |
e38b967a | 1921 | (defface breakpoint-enabled |
c29749e7 | 1922 | '((t |
5183d4c9 | 1923 | :foreground "red1" |
c29749e7 | 1924 | :weight bold)) |
619b6adb | 1925 | "Face for enabled breakpoint icon in fringe." |
86af339a | 1926 | :group 'gdb) |
1ffac268 | 1927 | |
e38b967a | 1928 | (defface breakpoint-disabled |
109a7709 NR |
1929 | '((((class color) (min-colors 88)) :foreground "grey70") |
1930 | ;; Ensure that on low-color displays that we end up something visible. | |
1931 | (((class color) (min-colors 8) (background light)) | |
1932 | :foreground "black") | |
1933 | (((class color) (min-colors 8) (background dark)) | |
1934 | :foreground "white") | |
1935 | (((type tty) (class mono)) | |
1936 | :inverse-video t) | |
1937 | (t :background "gray")) | |
619b6adb | 1938 | "Face for disabled breakpoint icon in fringe." |
86af339a | 1939 | :group 'gdb) |
1ffac268 | 1940 | |
5754d11f | 1941 | (defconst gdb-breakpoint-regexp |
266e779b | 1942 | "\\(?:\\([0-9]+\\).*?\\(?:point\\|catch\\s-+\\S-+\\)\\s-+\\S-+\\|\\([0-9]+\\.[0-9]+\\)\\)\\s-+\\(.\\)\\s-+") |
5754d11f | 1943 | |
0fc89500 | 1944 | ;; Put breakpoint icons in relevant margins (even those set in the GUD buffer). |
1ffac268 | 1945 | (defun gdb-info-breakpoints-custom () |
b6d0e4da | 1946 | (let ((flag) (bptno)) |
0fc89500 | 1947 | ;; Remove all breakpoint-icons in source buffers but not assembler buffer. |
1ffac268 NR |
1948 | (dolist (buffer (buffer-list)) |
1949 | (with-current-buffer buffer | |
621b3aac | 1950 | (if (and (memq gud-minor-mode '(gdba gdbmi)) |
6c8aa2cd | 1951 | (not (string-match "\\` ?\\*.+\\*\\'" (buffer-name)))) |
1ffac268 NR |
1952 | (gdb-remove-breakpoint-icons (point-min) (point-max))))) |
1953 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) | |
1954 | (save-excursion | |
a9502111 | 1955 | (let ((buffer-read-only nil)) |
05a27ce5 NR |
1956 | (goto-char (point-min)) |
1957 | (while (< (point) (- (point-max) 1)) | |
1958 | (forward-line 1) | |
1959 | (if (looking-at gdb-breakpoint-regexp) | |
1960 | (progn | |
1961 | (setq bptno (or (match-string 1) (match-string 2))) | |
1962 | (setq flag (char-after (match-beginning 3))) | |
1963 | (if (match-string 1) | |
1964 | (setq gdb-parent-bptno-enabled (eq flag ?y))) | |
1965 | (add-text-properties | |
1966 | (match-beginning 3) (match-end 3) | |
1967 | (if (eq flag ?y) | |
1968 | '(face font-lock-warning-face) | |
1969 | '(face font-lock-type-face))) | |
1970 | (let ((bl (point)) | |
1971 | (el (line-end-position))) | |
1972 | (when (re-search-forward " in \\(.*\\) at" el t) | |
a9502111 NR |
1973 | (add-text-properties |
1974 | (match-beginning 1) (match-end 1) | |
05a27ce5 | 1975 | '(face font-lock-function-name-face))) |
d5ec6bc0 | 1976 | (if (re-search-forward |
959005e4 | 1977 | ".*\\s-+\\(\\S-+\\):\\([0-9]+\\)$" el t) |
7443a638 NR |
1978 | (let ((line (match-string 2)) |
1979 | (file (match-string 1))) | |
1980 | (add-text-properties bl el | |
d5ec6bc0 NR |
1981 | '(mouse-face highlight |
1982 | help-echo "mouse-2, RET: visit breakpoint")) | |
7443a638 NR |
1983 | (unless (file-exists-p file) |
1984 | (setq file (cdr (assoc bptno gdb-location-alist)))) | |
1985 | (if (and file | |
1986 | (not (string-equal file "File not found"))) | |
1987 | (with-current-buffer | |
1988 | (find-file-noselect file 'nowarn) | |
6c6273c6 | 1989 | (gdb-init-buffer) |
7443a638 NR |
1990 | ;; Only want one breakpoint icon at each |
1991 | ;; location. | |
1992 | (save-excursion | |
1993 | (goto-line (string-to-number line)) | |
1994 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))) | |
1995 | (gdb-enqueue-input | |
1996 | (list | |
1997 | (concat gdb-server-prefix "list " | |
1998 | (match-string-no-properties 1) ":1\n") | |
1999 | 'ignore)) | |
2000 | (gdb-enqueue-input | |
2001 | (list (concat gdb-server-prefix "info source\n") | |
2002 | `(lambda () (gdb-get-location | |
05a27ce5 NR |
2003 | ,bptno ,line ,flag)))))) |
2004 | (if (re-search-forward | |
2005 | "<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" | |
2006 | el t) | |
2007 | (add-text-properties | |
2008 | (match-beginning 1) (match-end 1) | |
2009 | '(face font-lock-function-name-face)) | |
2010 | (end-of-line) | |
2011 | (re-search-backward "\\s-\\(\\S-*\\)" | |
2012 | bl t) | |
7443a638 NR |
2013 | (add-text-properties |
2014 | (match-beginning 1) (match-end 1) | |
05a27ce5 NR |
2015 | '(face font-lock-variable-name-face))))))) |
2016 | (end-of-line)))))) | |
551b23f3 NR |
2017 | (if (gdb-get-buffer 'gdb-assembler-buffer) (gdb-assembler-custom)) |
2018 | ||
2019 | ;; Breakpoints buffer is always present. Hack to just update | |
2020 | ;; current frame if there's been no execution. | |
2021 | (if gdb-stack-update | |
2022 | (setq gdb-stack-update nil) | |
2023 | (if (gdb-get-buffer 'gdb-stack-buffer) (gdb-info-stack-custom)))) | |
1ffac268 | 2024 | |
3092d1fb GM |
2025 | (declare-function gud-remove "gdb-ui" t t) ; gud-def |
2026 | (declare-function gud-break "gdb-ui" t t) ; gud-def | |
aa360da1 | 2027 | (declare-function fringe-bitmaps-at-pos "fringe.c" (&optional pos window)) |
3092d1fb | 2028 | |
b6d0e4da | 2029 | (defun gdb-mouse-set-clear-breakpoint (event) |
79669f88 NR |
2030 | "Set/clear breakpoint in left fringe/margin at mouse click. |
2031 | If not in a source or disassembly buffer just set point." | |
1ffac268 NR |
2032 | (interactive "e") |
2033 | (mouse-minibuffer-check event) | |
2034 | (let ((posn (event-end event))) | |
b06e477e NR |
2035 | (with-selected-window (posn-window posn) |
2036 | (if (or (buffer-file-name) (eq major-mode 'gdb-assembler-mode)) | |
2037 | (if (numberp (posn-point posn)) | |
a03392ff NR |
2038 | (save-excursion |
2039 | (goto-char (posn-point posn)) | |
2040 | (if (or (posn-object posn) | |
2041 | (eq (car (fringe-bitmaps-at-pos (posn-point posn))) | |
2042 | 'breakpoint)) | |
2043 | (gud-remove nil) | |
2044 | (gud-break nil))))) | |
2045 | (posn-set-point posn)))) | |
1ffac268 | 2046 | |
64ef03e9 KS |
2047 | (defun gdb-mouse-toggle-breakpoint-margin (event) |
2048 | "Enable/disable breakpoint in left margin with mouse click." | |
b6d0e4da NR |
2049 | (interactive "e") |
2050 | (mouse-minibuffer-check event) | |
2051 | (let ((posn (event-end event))) | |
2052 | (if (numberp (posn-point posn)) | |
2053 | (with-selected-window (posn-window posn) | |
2054 | (save-excursion | |
2055 | (goto-char (posn-point posn)) | |
0fc89500 | 2056 | (if (posn-object posn) |
266e779b NR |
2057 | (let* ((bptno (get-text-property |
2058 | 0 'gdb-bptno (car (posn-string posn))))) | |
2059 | (string-match "\\([0-9+]\\)*" bptno) | |
2060 | (gdb-enqueue-input | |
2061 | (list | |
be1c9844 | 2062 | (concat gdb-server-prefix |
b6d0e4da NR |
2063 | (if (get-text-property |
2064 | 0 'gdb-enabled (car (posn-string posn))) | |
2065 | "disable " | |
2066 | "enable ") | |
266e779b NR |
2067 | (match-string 1 bptno) "\n") |
2068 | 'ignore))))))))) | |
64ef03e9 KS |
2069 | |
2070 | (defun gdb-mouse-toggle-breakpoint-fringe (event) | |
2071 | "Enable/disable breakpoint in left fringe with mouse click." | |
2072 | (interactive "e") | |
2073 | (mouse-minibuffer-check event) | |
2074 | (let* ((posn (event-end event)) | |
2075 | (pos (posn-point posn)) | |
2076 | obj) | |
2077 | (when (numberp pos) | |
2078 | (with-selected-window (posn-window posn) | |
2079 | (save-excursion | |
2080 | (set-buffer (window-buffer (selected-window))) | |
2081 | (goto-char pos) | |
2082 | (dolist (overlay (overlays-in pos pos)) | |
2083 | (when (overlay-get overlay 'put-break) | |
2084 | (setq obj (overlay-get overlay 'before-string)))) | |
2085 | (when (stringp obj) | |
266e779b NR |
2086 | (let* ((bptno (get-text-property 0 'gdb-bptno obj))) |
2087 | (string-match "\\([0-9+]\\)*" bptno) | |
2088 | (gdb-enqueue-input | |
2089 | (list | |
2090 | (concat gdb-server-prefix | |
2091 | (if (get-text-property 0 'gdb-enabled obj) | |
2092 | "disable " | |
2093 | "enable ") | |
2094 | (match-string 1 bptno) "\n") | |
2095 | 'ignore))))))))) | |
b6d0e4da | 2096 | |
1ffac268 NR |
2097 | (defun gdb-breakpoints-buffer-name () |
2098 | (with-current-buffer gud-comint-buffer | |
2099 | (concat "*breakpoints of " (gdb-get-target-string) "*"))) | |
2100 | ||
2101 | (defun gdb-display-breakpoints-buffer () | |
f6a2315e | 2102 | "Display status of user-settable breakpoints." |
1ffac268 NR |
2103 | (interactive) |
2104 | (gdb-display-buffer | |
d138996e | 2105 | (gdb-get-buffer-create 'gdb-breakpoints-buffer) t)) |
1ffac268 NR |
2106 | |
2107 | (defun gdb-frame-breakpoints-buffer () | |
f6a2315e | 2108 | "Display status of user-settable breakpoints in a new frame." |
1ffac268 | 2109 | (interactive) |
1a9203d0 NR |
2110 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2111 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 2112 | (display-buffer (gdb-get-buffer-create 'gdb-breakpoints-buffer)))) |
1ffac268 NR |
2113 | |
2114 | (defvar gdb-breakpoints-mode-map | |
2115 | (let ((map (make-sparse-keymap)) | |
2116 | (menu (make-sparse-keymap "Breakpoints"))) | |
621b3aac | 2117 | (define-key menu [quit] '("Quit" . gdb-delete-frame-or-window)) |
1ffac268 | 2118 | (define-key menu [goto] '("Goto" . gdb-goto-breakpoint)) |
0d43db4d NR |
2119 | (define-key menu [delete] '("Delete" . gdb-delete-breakpoint)) |
2120 | (define-key menu [toggle] '("Toggle" . gdb-toggle-breakpoint)) | |
1ffac268 NR |
2121 | (suppress-keymap map) |
2122 | (define-key map [menu-bar breakpoints] (cons "Breakpoints" menu)) | |
2123 | (define-key map " " 'gdb-toggle-breakpoint) | |
9f6efa0c | 2124 | (define-key map "D" 'gdb-delete-breakpoint) |
d47c318c NR |
2125 | ;; Don't bind "q" to kill-this-buffer as we need it for breakpoint icons. |
2126 | (define-key map "q" 'gdb-delete-frame-or-window) | |
1ffac268 | 2127 | (define-key map "\r" 'gdb-goto-breakpoint) |
f2fc1724 | 2128 | (define-key map [mouse-2] 'gdb-goto-breakpoint) |
0d43db4d | 2129 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
2130 | map)) |
2131 | ||
d47c318c NR |
2132 | (defun gdb-delete-frame-or-window () |
2133 | "Delete frame if there is only one window. Otherwise delete the window." | |
2134 | (interactive) | |
2135 | (if (one-window-p) (delete-frame) | |
2136 | (delete-window))) | |
2137 | ||
b06e477e NR |
2138 | ;;from make-mode-line-mouse-map |
2139 | (defun gdb-make-header-line-mouse-map (mouse function) "\ | |
2140 | Return a keymap with single entry for mouse key MOUSE on the header line. | |
2141 | MOUSE is defined to run function FUNCTION with no args in the buffer | |
2142 | corresponding to the mode line clicked." | |
2143 | (let ((map (make-sparse-keymap))) | |
2144 | (define-key map (vector 'header-line mouse) function) | |
2145 | (define-key map (vector 'header-line 'down-mouse-1) 'ignore) | |
2146 | map)) | |
2147 | ||
2148 | (defvar gdb-breakpoints-header | |
2149 | `(,(propertize "Breakpoints" | |
2150 | 'help-echo "mouse-1: select" | |
2151 | 'mouse-face 'mode-line-highlight | |
2152 | 'face 'mode-line | |
2153 | 'local-map | |
2154 | (gdb-make-header-line-mouse-map | |
2155 | 'mouse-1 | |
2156 | (lambda (event) (interactive "e") | |
2157 | (save-selected-window | |
2158 | (select-window (posn-window (event-start event))) | |
2159 | (set-window-dedicated-p (selected-window) nil) | |
2160 | (switch-to-buffer | |
2161 | (gdb-get-buffer-create 'gdb-breakpoints-buffer)) | |
2162 | (set-window-dedicated-p (selected-window) t))))) | |
2163 | " " | |
2164 | ,(propertize "Threads" | |
2165 | 'help-echo "mouse-1: select" | |
2166 | 'mouse-face 'mode-line-highlight | |
2167 | 'face 'mode-line | |
2168 | 'local-map | |
2169 | (gdb-make-header-line-mouse-map | |
2170 | 'mouse-1 | |
2171 | (lambda (event) (interactive "e") | |
2172 | (save-selected-window | |
2173 | (select-window (posn-window (event-start event))) | |
2174 | (set-window-dedicated-p (selected-window) nil) | |
2175 | (switch-to-buffer | |
2176 | (gdb-get-buffer-create 'gdb-threads-buffer)) | |
2177 | (set-window-dedicated-p (selected-window) t))))))) | |
2178 | ||
1ffac268 NR |
2179 | (defun gdb-breakpoints-mode () |
2180 | "Major mode for gdb breakpoints. | |
2181 | ||
2182 | \\{gdb-breakpoints-mode-map}" | |
fad137cd | 2183 | (kill-all-local-variables) |
1ffac268 NR |
2184 | (setq major-mode 'gdb-breakpoints-mode) |
2185 | (setq mode-name "Breakpoints") | |
2186 | (use-local-map gdb-breakpoints-mode-map) | |
2187 | (setq buffer-read-only t) | |
5a1ad629 | 2188 | (buffer-disable-undo) |
b06e477e | 2189 | (setq header-line-format gdb-breakpoints-header) |
fad137cd | 2190 | (run-mode-hooks 'gdb-breakpoints-mode-hook) |
36188c5e | 2191 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
fad137cd NR |
2192 | 'gdb-invalidate-breakpoints |
2193 | 'gdbmi-invalidate-breakpoints)) | |
1ffac268 NR |
2194 | |
2195 | (defun gdb-toggle-breakpoint () | |
b6d0e4da | 2196 | "Enable/disable breakpoint at current line." |
1ffac268 NR |
2197 | (interactive) |
2198 | (save-excursion | |
2199 | (beginning-of-line 1) | |
621b3aac | 2200 | (if (looking-at gdb-breakpoint-regexp) |
7731023b NR |
2201 | (gdb-enqueue-input |
2202 | (list | |
2203 | (concat gdb-server-prefix | |
266e779b | 2204 | (if (eq ?y (char-after (match-beginning 3))) |
7731023b NR |
2205 | "disable " |
2206 | "enable ") | |
266e779b | 2207 | (or (match-string 1) (match-string 2)) "\n") 'ignore)) |
7731023b | 2208 | (error "Not recognized as break/watchpoint line")))) |
1ffac268 NR |
2209 | |
2210 | (defun gdb-delete-breakpoint () | |
2211 | "Delete the breakpoint at current line." | |
2212 | (interactive) | |
266e779b NR |
2213 | (save-excursion |
2214 | (beginning-of-line 1) | |
2215 | (if (looking-at gdb-breakpoint-regexp) | |
2216 | (if (match-string 1) | |
2217 | (gdb-enqueue-input | |
2218 | (list | |
2219 | (concat gdb-server-prefix "delete " (match-string 1) "\n") | |
2220 | 'ignore)) | |
2221 | (message-box "This breakpoint cannot be deleted on its own.")) | |
2222 | (error "Not recognized as break/watchpoint line")))) | |
1ffac268 | 2223 | |
f2fc1724 | 2224 | (defun gdb-goto-breakpoint (&optional event) |
f6a2315e | 2225 | "Display the breakpoint location specified at current line." |
f2fc1724 | 2226 | (interactive (list last-input-event)) |
53f18ed2 | 2227 | (if event (posn-set-point (event-end event))) |
1ffac268 NR |
2228 | (save-excursion |
2229 | (beginning-of-line 1) | |
841b19a0 | 2230 | (if (looking-at "\\([0-9]+\\.?[0-9]*\\) .*\\s-+\\(\\S-+\\):\\([0-9]+\\)$") |
94cd554a NR |
2231 | (let ((bptno (match-string 1)) |
2232 | (file (match-string 2)) | |
2233 | (line (match-string 3))) | |
7731023b | 2234 | (save-selected-window |
f27d4d6c | 2235 | (let* ((buffer (find-file-noselect |
1a032087 | 2236 | (if (file-exists-p file) file |
a0091778 | 2237 | (cdr (assoc bptno gdb-location-alist))))) |
0745bc2e | 2238 | (window (or (gdb-display-source-buffer buffer) |
f27d4d6c NR |
2239 | (display-buffer buffer)))) |
2240 | (setq gdb-source-window window) | |
2241 | (with-current-buffer buffer | |
7731023b NR |
2242 | (goto-line (string-to-number line)) |
2243 | (set-window-point window (point)))))) | |
621b3aac | 2244 | (error "No location specified.")))) |
1ffac268 | 2245 | \f |
f2fc1724 | 2246 | |
841b19a0 | 2247 | ;; Frames buffer. This displays a perpetually correct backtrace |
1ffac268 NR |
2248 | ;; (from the command `where'). |
2249 | ;; | |
2250 | ;; Alas, if your stack is deep, it is costly. | |
2251 | ;; | |
0ebd837a NR |
2252 | (defcustom gdb-max-frames 40 |
2253 | "Maximum number of frames displayed in call stack." | |
2254 | :type 'integer | |
86af339a | 2255 | :group 'gdb |
0ebd837a NR |
2256 | :version "22.1") |
2257 | ||
1ffac268 NR |
2258 | (gdb-set-buffer-rules 'gdb-stack-buffer |
2259 | 'gdb-stack-buffer-name | |
2260 | 'gdb-frames-mode) | |
2261 | ||
2262 | (def-gdb-auto-updated-buffer gdb-stack-buffer | |
2263 | gdb-invalidate-frames | |
0ebd837a | 2264 | (concat "server info stack " (number-to-string gdb-max-frames) "\n") |
5dfe9b2b NR |
2265 | gdb-info-stack-handler |
2266 | gdb-info-stack-custom) | |
1ffac268 | 2267 | |
551b23f3 NR |
2268 | ;; This may be more important for embedded targets where unwinding the |
2269 | ;; stack may take a long time. | |
2270 | (defadvice gdb-invalidate-frames (around gdb-invalidate-frames-advice | |
2271 | (&optional ignored) activate compile) | |
2272 | "Only queue \"info stack\" if execution has occurred." | |
2273 | (if gdb-stack-update ad-do-it)) | |
2274 | ||
5dfe9b2b | 2275 | (defun gdb-info-stack-custom () |
1ffac268 | 2276 | (with-current-buffer (gdb-get-buffer 'gdb-stack-buffer) |
31c4b81d NR |
2277 | (let (move-to) |
2278 | (save-excursion | |
2279 | (unless (eq gdb-look-up-stack 'delete) | |
2280 | (let ((buffer-read-only nil) | |
2281 | bl el) | |
c1719ebf | 2282 | (goto-char (point-min)) |
31c4b81d NR |
2283 | (while (< (point) (point-max)) |
2284 | (setq bl (line-beginning-position) | |
2285 | el (line-end-position)) | |
2286 | (when (looking-at "#") | |
2287 | (add-text-properties bl el | |
72ba4f36 NR |
2288 | '(mouse-face highlight |
2289 | help-echo "mouse-2, RET: Select frame"))) | |
31c4b81d NR |
2290 | (goto-char bl) |
2291 | (when (looking-at "^#\\([0-9]+\\)") | |
2292 | (when (string-equal (match-string 1) gdb-frame-number) | |
72ba4f36 | 2293 | (if (gud-tool-bar-item-visible-no-fringe) |
31c4b81d | 2294 | (progn |
72ba4f36 NR |
2295 | (put-text-property bl (+ bl 4) |
2296 | 'face '(:inverse-video t)) | |
2297 | (setq move-to bl)) | |
2298 | (or gdb-stack-position | |
2299 | (setq gdb-stack-position (make-marker))) | |
2300 | (set-marker gdb-stack-position (point)) | |
2301 | (setq move-to gdb-stack-position))) | |
707ae152 | 2302 | (when (re-search-forward "\\([^ ]+\\) (" el t) |
31c4b81d NR |
2303 | (put-text-property (match-beginning 1) (match-end 1) |
2304 | 'face font-lock-function-name-face) | |
2305 | (setq bl (match-end 0)) | |
2306 | (while (re-search-forward "<\\([^>]+\\)>" el t) | |
2307 | (put-text-property (match-beginning 1) (match-end 1) | |
2308 | 'face font-lock-function-name-face)) | |
2309 | (goto-char bl) | |
2310 | (while (re-search-forward "\\(\\(\\sw\\|[_.]\\)+\\)=" el t) | |
2311 | (put-text-property (match-beginning 1) (match-end 1) | |
2312 | 'face font-lock-variable-name-face)))) | |
2313 | (forward-line 1)) | |
2314 | (forward-line -1) | |
2315 | (when (looking-at "(More stack frames follow...)") | |
37c72343 NR |
2316 | (add-text-properties |
2317 | (match-beginning 0) (match-end 0) | |
2318 | '(mouse-face highlight | |
2319 | gdb-max-frames t | |
2320 | help-echo | |
2321 | "mouse-2, RET: customize gdb-max-frames to see more frames" | |
2322 | ))))) | |
31c4b81d NR |
2323 | (when gdb-look-up-stack |
2324 | (goto-char (point-min)) | |
2325 | (when (re-search-forward "\\(\\S-+?\\):\\([0-9]+\\)" nil t) | |
2326 | (let ((start (line-beginning-position)) | |
2327 | (file (match-string 1)) | |
2328 | (line (match-string 2))) | |
2329 | (re-search-backward "^#*\\([0-9]+\\)" start t) | |
2330 | (gdb-enqueue-input | |
2331 | (list (concat gdb-server-prefix "frame " | |
2332 | (match-string 1) "\n") 'gdb-set-hollow)) | |
2333 | (gdb-enqueue-input | |
2334 | (list (concat gdb-server-prefix "frame 0\n") 'ignore)))))) | |
2335 | (when move-to | |
2336 | (let ((window (get-buffer-window (current-buffer) 0))) | |
2337 | (when window | |
2338 | (with-selected-window window | |
2339 | (goto-char move-to) | |
2340 | (unless (pos-visible-in-window-p) | |
2341 | (recenter '(center))))))))) | |
c1719ebf NR |
2342 | (if (eq gdb-look-up-stack 'delete) |
2343 | (kill-buffer (gdb-get-buffer 'gdb-stack-buffer))) | |
2344 | (setq gdb-look-up-stack nil)) | |
2345 | ||
2346 | (defun gdb-set-hollow () | |
c534076c NR |
2347 | (if gud-last-last-frame |
2348 | (with-current-buffer (gud-find-file (car gud-last-last-frame)) | |
2349 | (setq fringe-indicator-alist | |
2350 | '((overlay-arrow . hollow-right-triangle)))))) | |
1ffac268 NR |
2351 | |
2352 | (defun gdb-stack-buffer-name () | |
2353 | (with-current-buffer gud-comint-buffer | |
2354 | (concat "*stack frames of " (gdb-get-target-string) "*"))) | |
2355 | ||
2356 | (defun gdb-display-stack-buffer () | |
f6a2315e | 2357 | "Display backtrace of current stack." |
1ffac268 NR |
2358 | (interactive) |
2359 | (gdb-display-buffer | |
d138996e | 2360 | (gdb-get-buffer-create 'gdb-stack-buffer) t)) |
1ffac268 NR |
2361 | |
2362 | (defun gdb-frame-stack-buffer () | |
f6a2315e | 2363 | "Display backtrace of current stack in a new frame." |
1ffac268 | 2364 | (interactive) |
1a9203d0 NR |
2365 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2366 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 2367 | (display-buffer (gdb-get-buffer-create 'gdb-stack-buffer)))) |
1ffac268 NR |
2368 | |
2369 | (defvar gdb-frames-mode-map | |
2370 | (let ((map (make-sparse-keymap))) | |
2371 | (suppress-keymap map) | |
12032009 | 2372 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 2373 | (define-key map "\r" 'gdb-frames-select) |
551b23f3 | 2374 | (define-key map "F" 'gdb-frames-force-update) |
f2fc1724 | 2375 | (define-key map [mouse-2] 'gdb-frames-select) |
0d43db4d | 2376 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
2377 | map)) |
2378 | ||
b218f371 GM |
2379 | (declare-function gdbmi-invalidate-frames "ext:gdb-mi" nil t) |
2380 | ||
551b23f3 NR |
2381 | (defun gdb-frames-force-update () |
2382 | "Force update of call stack. | |
2383 | Use when the displayed call stack gets out of sync with the | |
2384 | actual one, e.g after using the Gdb command \"return\" or setting | |
2385 | $pc directly from the GUD buffer. This command isn't normally needed." | |
2386 | (interactive) | |
2387 | (setq gdb-stack-update t) | |
2388 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) | |
2389 | (gdb-invalidate-frames) | |
2390 | (gdbmi-invalidate-frames))) | |
2391 | ||
1ffac268 | 2392 | (defun gdb-frames-mode () |
5dfe9b2b | 2393 | "Major mode for gdb call stack. |
1ffac268 NR |
2394 | |
2395 | \\{gdb-frames-mode-map}" | |
fad137cd | 2396 | (kill-all-local-variables) |
1ffac268 NR |
2397 | (setq major-mode 'gdb-frames-mode) |
2398 | (setq mode-name "Frames") | |
55222dc8 | 2399 | (setq gdb-stack-position nil) |
9143202c | 2400 | (add-to-list 'overlay-arrow-variable-list 'gdb-stack-position) |
d4a574c0 | 2401 | (setq truncate-lines t) ;; Make it easier to see overlay arrow. |
1ffac268 | 2402 | (setq buffer-read-only t) |
5a1ad629 | 2403 | (buffer-disable-undo) |
59ae3049 | 2404 | (gdb-thread-identification) |
1ffac268 | 2405 | (use-local-map gdb-frames-mode-map) |
fad137cd | 2406 | (run-mode-hooks 'gdb-frames-mode-hook) |
551b23f3 | 2407 | (setq gdb-stack-update t) |
36188c5e | 2408 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
fad137cd NR |
2409 | 'gdb-invalidate-frames |
2410 | 'gdbmi-invalidate-frames)) | |
1ffac268 NR |
2411 | |
2412 | (defun gdb-get-frame-number () | |
2413 | (save-excursion | |
475a41c9 | 2414 | (end-of-line) |
9f6efa0c NR |
2415 | (let* ((start (line-beginning-position)) |
2416 | (pos (re-search-backward "^#*\\([0-9]+\\)" start t)) | |
0ebd837a | 2417 | (n (or (and pos (match-string 1)) "0"))) |
1ffac268 NR |
2418 | n))) |
2419 | ||
f2fc1724 | 2420 | (defun gdb-frames-select (&optional event) |
f6a2315e | 2421 | "Select the frame and display the relevant source." |
f2fc1724 | 2422 | (interactive (list last-input-event)) |
53f18ed2 | 2423 | (if event (posn-set-point (event-end event))) |
0ebd837a NR |
2424 | (if (get-text-property (point) 'gdb-max-frames) |
2425 | (progn | |
2426 | (message-box "After setting gdb-max-frames, you need to enter\n\ | |
2427 | another GDB command e.g pwd, to see new frames") | |
2428 | (customize-variable-other-window 'gdb-max-frames)) | |
2429 | (gdb-enqueue-input | |
2430 | (list (concat gdb-server-prefix "frame " | |
2431 | (gdb-get-frame-number) "\n") 'ignore)))) | |
1ffac268 | 2432 | \f |
f2fc1724 | 2433 | |
1ffac268 NR |
2434 | ;; Threads buffer. This displays a selectable thread list. |
2435 | ;; | |
2436 | (gdb-set-buffer-rules 'gdb-threads-buffer | |
2437 | 'gdb-threads-buffer-name | |
2438 | 'gdb-threads-mode) | |
2439 | ||
2440 | (def-gdb-auto-updated-buffer gdb-threads-buffer | |
2441 | gdb-invalidate-threads | |
2cec1d1a | 2442 | (concat gdb-server-prefix "info threads\n") |
1ffac268 NR |
2443 | gdb-info-threads-handler |
2444 | gdb-info-threads-custom) | |
2445 | ||
2446 | (defun gdb-info-threads-custom () | |
2447 | (with-current-buffer (gdb-get-buffer 'gdb-threads-buffer) | |
2448 | (let ((buffer-read-only nil)) | |
c1719ebf NR |
2449 | (save-excursion |
2450 | (goto-char (point-min)) | |
59ae3049 NR |
2451 | (if (re-search-forward "\\* \\([0-9]+\\)" nil t) |
2452 | (setq gdb-thread-indicator | |
2453 | (propertize (concat " [" (match-string 1) "]") | |
2454 | ; FIXME: this help-echo doesn't work | |
2455 | 'help-echo "thread id"))) | |
2456 | (goto-char (point-min)) | |
c1719ebf NR |
2457 | (while (< (point) (point-max)) |
2458 | (unless (looking-at "No ") | |
2459 | (add-text-properties (line-beginning-position) (line-end-position) | |
2460 | '(mouse-face highlight | |
4d7e2741 | 2461 | help-echo "mouse-2, RET: select thread"))) |
c1719ebf | 2462 | (forward-line 1)))))) |
1ffac268 NR |
2463 | |
2464 | (defun gdb-threads-buffer-name () | |
2465 | (with-current-buffer gud-comint-buffer | |
2466 | (concat "*threads of " (gdb-get-target-string) "*"))) | |
2467 | ||
2468 | (defun gdb-display-threads-buffer () | |
f6a2315e | 2469 | "Display IDs of currently known threads." |
1ffac268 NR |
2470 | (interactive) |
2471 | (gdb-display-buffer | |
d138996e | 2472 | (gdb-get-buffer-create 'gdb-threads-buffer) t)) |
1ffac268 NR |
2473 | |
2474 | (defun gdb-frame-threads-buffer () | |
f6a2315e | 2475 | "Display IDs of currently known threads in a new frame." |
1ffac268 | 2476 | (interactive) |
1a9203d0 NR |
2477 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2478 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 2479 | (display-buffer (gdb-get-buffer-create 'gdb-threads-buffer)))) |
1ffac268 NR |
2480 | |
2481 | (defvar gdb-threads-mode-map | |
2482 | (let ((map (make-sparse-keymap))) | |
2483 | (suppress-keymap map) | |
12032009 | 2484 | (define-key map "q" 'kill-this-buffer) |
1ffac268 | 2485 | (define-key map "\r" 'gdb-threads-select) |
f2fc1724 | 2486 | (define-key map [mouse-2] 'gdb-threads-select) |
9f6efa0c | 2487 | (define-key map [follow-link] 'mouse-face) |
1ffac268 NR |
2488 | map)) |
2489 | ||
20ef8673 | 2490 | (defvar gdb-threads-font-lock-keywords |
5dfe9b2b | 2491 | '((") +\\([^ ]+\\) (" (1 font-lock-function-name-face)) |
20ef8673 | 2492 | ("in \\([^ ]+\\) (" (1 font-lock-function-name-face)) |
5dfe9b2b | 2493 | ("\\(\\(\\sw\\|[_.]\\)+\\)=" (1 font-lock-variable-name-face))) |
20ef8673 MY |
2494 | "Font lock keywords used in `gdb-threads-mode'.") |
2495 | ||
1ffac268 | 2496 | (defun gdb-threads-mode () |
5dfe9b2b | 2497 | "Major mode for gdb threads. |
1ffac268 | 2498 | |
2cec1d1a | 2499 | \\{gdb-threads-mode-map}" |
fad137cd | 2500 | (kill-all-local-variables) |
1ffac268 NR |
2501 | (setq major-mode 'gdb-threads-mode) |
2502 | (setq mode-name "Threads") | |
2503 | (setq buffer-read-only t) | |
5a1ad629 | 2504 | (buffer-disable-undo) |
b06e477e | 2505 | (setq header-line-format gdb-breakpoints-header) |
1ffac268 | 2506 | (use-local-map gdb-threads-mode-map) |
20ef8673 MY |
2507 | (set (make-local-variable 'font-lock-defaults) |
2508 | '(gdb-threads-font-lock-keywords)) | |
fad137cd | 2509 | (run-mode-hooks 'gdb-threads-mode-hook) |
59ae3049 NR |
2510 | ;; Force "info threads" onto queue. |
2511 | (lambda () (let ((gud-running nil)) (gdb-invalidate-threads)))) | |
1ffac268 NR |
2512 | |
2513 | (defun gdb-get-thread-number () | |
2514 | (save-excursion | |
2515 | (re-search-backward "^\\s-*\\([0-9]*\\)" nil t) | |
2516 | (match-string-no-properties 1))) | |
2517 | ||
f2fc1724 | 2518 | (defun gdb-threads-select (&optional event) |
f6a2315e | 2519 | "Select the thread and display the relevant source." |
f2fc1724 | 2520 | (interactive (list last-input-event)) |
53f18ed2 | 2521 | (if event (posn-set-point (event-end event))) |
1ffac268 | 2522 | (gdb-enqueue-input |
be1c9844 NR |
2523 | (list (concat gdb-server-prefix "thread " |
2524 | (gdb-get-thread-number) "\n") 'ignore)) | |
1ffac268 | 2525 | (gud-display-frame)) |
f2fc1724 | 2526 | |
59ae3049 NR |
2527 | (defun gdb-thread-identification () |
2528 | (setq mode-line-buffer-identification | |
2529 | (list (car mode-line-buffer-identification) | |
2530 | '(gdb-thread-indicator gdb-thread-indicator)))) | |
2531 | \f | |
1ffac268 NR |
2532 | ;; Registers buffer. |
2533 | ;; | |
9594f929 NR |
2534 | (defcustom gdb-all-registers nil |
2535 | "Non-nil means include floating-point registers." | |
2536 | :type 'boolean | |
86af339a | 2537 | :group 'gdb |
9594f929 NR |
2538 | :version "22.1") |
2539 | ||
1ffac268 NR |
2540 | (gdb-set-buffer-rules 'gdb-registers-buffer |
2541 | 'gdb-registers-buffer-name | |
2542 | 'gdb-registers-mode) | |
2543 | ||
2544 | (def-gdb-auto-updated-buffer gdb-registers-buffer | |
2545 | gdb-invalidate-registers | |
9594f929 NR |
2546 | (concat |
2547 | gdb-server-prefix "info " (if gdb-all-registers "all-") "registers\n") | |
1ffac268 NR |
2548 | gdb-info-registers-handler |
2549 | gdb-info-registers-custom) | |
2550 | ||
7c8bd6a4 NR |
2551 | (defun gdb-info-registers-custom () |
2552 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
2553 | (save-excursion | |
2554 | (let ((buffer-read-only nil) | |
be1c9844 | 2555 | start end) |
7c8bd6a4 NR |
2556 | (goto-char (point-min)) |
2557 | (while (< (point) (point-max)) | |
be1c9844 NR |
2558 | (setq start (line-beginning-position)) |
2559 | (setq end (line-end-position)) | |
7c8bd6a4 | 2560 | (when (looking-at "^[^ ]+") |
4d7e2741 | 2561 | (unless (string-equal (match-string 0) "The") |
be1c9844 NR |
2562 | (put-text-property start (match-end 0) |
2563 | 'face font-lock-variable-name-face) | |
4b479fae | 2564 | (add-text-properties start end |
be1c9844 NR |
2565 | '(help-echo "mouse-2: edit value" |
2566 | mouse-face highlight)))) | |
7c8bd6a4 | 2567 | (forward-line 1)))))) |
1ffac268 | 2568 | |
be1c9844 NR |
2569 | (defun gdb-edit-register-value (&optional event) |
2570 | (interactive (list last-input-event)) | |
2571 | (save-excursion | |
940ed7e4 | 2572 | (if event (posn-set-point (event-end event))) |
be1c9844 NR |
2573 | (beginning-of-line) |
2574 | (let* ((register (current-word)) | |
2575 | (value (read-string (format "New value (%s): " register)))) | |
2576 | (gdb-enqueue-input | |
2577 | (list (concat gdb-server-prefix "set $" register "=" value "\n") | |
2578 | 'ignore))))) | |
2579 | ||
1ffac268 NR |
2580 | (defvar gdb-registers-mode-map |
2581 | (let ((map (make-sparse-keymap))) | |
2582 | (suppress-keymap map) | |
be1c9844 NR |
2583 | (define-key map "\r" 'gdb-edit-register-value) |
2584 | (define-key map [mouse-2] 'gdb-edit-register-value) | |
67afa80d | 2585 | (define-key map " " 'gdb-all-registers) |
12032009 NR |
2586 | (define-key map "q" 'kill-this-buffer) |
2587 | map)) | |
1ffac268 | 2588 | |
4eb19544 NR |
2589 | (defvar gdb-locals-header |
2590 | `(,(propertize "Locals" | |
2591 | 'help-echo "mouse-1: select" | |
2592 | 'mouse-face 'mode-line-highlight | |
2593 | 'face 'mode-line | |
2594 | 'local-map | |
2595 | (gdb-make-header-line-mouse-map | |
2596 | 'mouse-1 | |
2597 | (lambda (event) (interactive "e") | |
2598 | (save-selected-window | |
2599 | (select-window (posn-window (event-start event))) | |
2600 | (set-window-dedicated-p (selected-window) nil) | |
2601 | (switch-to-buffer | |
2602 | (gdb-get-buffer-create 'gdb-locals-buffer)) | |
2603 | (set-window-dedicated-p (selected-window) t))))) | |
2604 | " " | |
2605 | ,(propertize "Registers" | |
2606 | 'help-echo "mouse-1: select" | |
2607 | 'mouse-face 'mode-line-highlight | |
2608 | 'face 'mode-line | |
2609 | 'local-map | |
2610 | (gdb-make-header-line-mouse-map | |
2611 | 'mouse-1 | |
2612 | (lambda (event) (interactive "e") | |
2613 | (save-selected-window | |
2614 | (select-window (posn-window (event-start event))) | |
2615 | (set-window-dedicated-p (selected-window) nil) | |
2616 | (switch-to-buffer | |
2617 | (gdb-get-buffer-create 'gdb-registers-buffer)) | |
2618 | (set-window-dedicated-p (selected-window) t))))))) | |
2619 | ||
1ffac268 NR |
2620 | (defun gdb-registers-mode () |
2621 | "Major mode for gdb registers. | |
2622 | ||
2623 | \\{gdb-registers-mode-map}" | |
fad137cd | 2624 | (kill-all-local-variables) |
1ffac268 | 2625 | (setq major-mode 'gdb-registers-mode) |
25c7f315 | 2626 | (setq mode-name "Registers") |
4eb19544 | 2627 | (setq header-line-format gdb-locals-header) |
1ffac268 | 2628 | (setq buffer-read-only t) |
5a1ad629 | 2629 | (buffer-disable-undo) |
59ae3049 | 2630 | (gdb-thread-identification) |
1ffac268 | 2631 | (use-local-map gdb-registers-mode-map) |
fad137cd | 2632 | (run-mode-hooks 'gdb-registers-mode-hook) |
25c7f315 NR |
2633 | (if (string-equal gdb-version "pre-6.4") |
2634 | (progn | |
2635 | (if gdb-all-registers (setq mode-name "Registers:All")) | |
2636 | 'gdb-invalidate-registers) | |
2637 | 'gdb-invalidate-registers-1)) | |
1ffac268 NR |
2638 | |
2639 | (defun gdb-registers-buffer-name () | |
2640 | (with-current-buffer gud-comint-buffer | |
2641 | (concat "*registers of " (gdb-get-target-string) "*"))) | |
2642 | ||
2643 | (defun gdb-display-registers-buffer () | |
f6a2315e | 2644 | "Display integer register contents." |
1ffac268 NR |
2645 | (interactive) |
2646 | (gdb-display-buffer | |
d138996e | 2647 | (gdb-get-buffer-create 'gdb-registers-buffer) t)) |
1ffac268 NR |
2648 | |
2649 | (defun gdb-frame-registers-buffer () | |
f6a2315e | 2650 | "Display integer register contents in a new frame." |
1ffac268 | 2651 | (interactive) |
1a9203d0 NR |
2652 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
2653 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 2654 | (display-buffer (gdb-get-buffer-create 'gdb-registers-buffer)))) |
37ebd64b | 2655 | |
67afa80d | 2656 | (defun gdb-all-registers () |
25c7f315 | 2657 | "Toggle the display of floating-point registers (pre GDB 6.4 only)." |
9594f929 | 2658 | (interactive) |
25c7f315 NR |
2659 | (when (string-equal gdb-version "pre-6.4") |
2660 | (if gdb-all-registers | |
2661 | (progn | |
2662 | (setq gdb-all-registers nil) | |
f27d4d6c | 2663 | (with-current-buffer (gdb-get-buffer-create 'gdb-registers-buffer) |
25c7f315 NR |
2664 | (setq mode-name "Registers"))) |
2665 | (setq gdb-all-registers t) | |
f27d4d6c | 2666 | (with-current-buffer (gdb-get-buffer-create 'gdb-registers-buffer) |
25c7f315 NR |
2667 | (setq mode-name "Registers:All"))) |
2668 | (message (format "Display of floating-point registers %sabled" | |
2669 | (if gdb-all-registers "en" "dis"))) | |
2670 | (gdb-invalidate-registers))) | |
9594f929 NR |
2671 | \f |
2672 | ||
37ebd64b | 2673 | ;; Memory buffer. |
1ffac268 | 2674 | ;; |
37ebd64b NR |
2675 | (defcustom gdb-memory-repeat-count 32 |
2676 | "Number of data items in memory window." | |
2677 | :type 'integer | |
86af339a | 2678 | :group 'gdb |
bf247b6e | 2679 | :version "22.1") |
37ebd64b NR |
2680 | |
2681 | (defcustom gdb-memory-format "x" | |
2682 | "Display format of data items in memory window." | |
2683 | :type '(choice (const :tag "Hexadecimal" "x") | |
2684 | (const :tag "Signed decimal" "d") | |
2685 | (const :tag "Unsigned decimal" "u") | |
2686 | (const :tag "Octal" "o") | |
2687 | (const :tag "Binary" "t")) | |
86af339a | 2688 | :group 'gdb |
bf247b6e | 2689 | :version "22.1") |
37ebd64b NR |
2690 | |
2691 | (defcustom gdb-memory-unit "w" | |
2692 | "Unit size of data items in memory window." | |
2693 | :type '(choice (const :tag "Byte" "b") | |
2694 | (const :tag "Halfword" "h") | |
2695 | (const :tag "Word" "w") | |
2696 | (const :tag "Giant word" "g")) | |
86af339a | 2697 | :group 'gdb |
bf247b6e | 2698 | :version "22.1") |
37ebd64b NR |
2699 | |
2700 | (gdb-set-buffer-rules 'gdb-memory-buffer | |
2701 | 'gdb-memory-buffer-name | |
2702 | 'gdb-memory-mode) | |
2703 | ||
2704 | (def-gdb-auto-updated-buffer gdb-memory-buffer | |
2705 | gdb-invalidate-memory | |
2706 | (concat gdb-server-prefix "x/" (number-to-string gdb-memory-repeat-count) | |
2707 | gdb-memory-format gdb-memory-unit " " gdb-memory-address "\n") | |
2708 | gdb-read-memory-handler | |
2709 | gdb-read-memory-custom) | |
2710 | ||
1f1f4de2 NR |
2711 | (defun gdb-read-memory-custom () |
2712 | (save-excursion | |
2713 | (goto-char (point-min)) | |
2714 | (if (looking-at "0x[[:xdigit:]]+") | |
2715 | (setq gdb-memory-address (match-string 0))))) | |
37ebd64b NR |
2716 | |
2717 | (defvar gdb-memory-mode-map | |
2718 | (let ((map (make-sparse-keymap))) | |
2719 | (suppress-keymap map) | |
d91e2cb6 NR |
2720 | (define-key map "S" 'gdb-memory-set-address) |
2721 | (define-key map "N" 'gdb-memory-set-repeat-count) | |
37ebd64b NR |
2722 | (define-key map "q" 'kill-this-buffer) |
2723 | map)) | |
2724 | ||
d91e2cb6 | 2725 | (defun gdb-memory-set-address (&optional event) |
37ebd64b | 2726 | "Set the start memory address." |
d91e2cb6 NR |
2727 | (interactive) |
2728 | (let ((arg (read-from-minibuffer "Start address: "))) | |
2729 | (setq gdb-memory-address arg)) | |
2730 | (gdb-invalidate-memory)) | |
37ebd64b | 2731 | |
d91e2cb6 | 2732 | (defun gdb-memory-set-repeat-count (&optional event) |
37ebd64b | 2733 | "Set the number of data items in memory window." |
d91e2cb6 NR |
2734 | (interactive) |
2735 | (let* ((arg (read-from-minibuffer "Repeat count: ")) | |
2736 | (count (string-to-number arg))) | |
2737 | (if (<= count 0) | |
2738 | (error "Positive numbers only") | |
2739 | (customize-set-variable 'gdb-memory-repeat-count count) | |
2740 | (gdb-invalidate-memory)))) | |
37ebd64b NR |
2741 | |
2742 | (defun gdb-memory-format-binary () | |
2743 | "Set the display format to binary." | |
2744 | (interactive) | |
2745 | (customize-set-variable 'gdb-memory-format "t") | |
2746 | (gdb-invalidate-memory)) | |
2747 | ||
2748 | (defun gdb-memory-format-octal () | |
2749 | "Set the display format to octal." | |
2750 | (interactive) | |
2751 | (customize-set-variable 'gdb-memory-format "o") | |
2752 | (gdb-invalidate-memory)) | |
2753 | ||
2754 | (defun gdb-memory-format-unsigned () | |
2755 | "Set the display format to unsigned decimal." | |
2756 | (interactive) | |
2757 | (customize-set-variable 'gdb-memory-format "u") | |
2758 | (gdb-invalidate-memory)) | |
2759 | ||
2760 | (defun gdb-memory-format-signed () | |
2761 | "Set the display format to decimal." | |
2762 | (interactive) | |
2763 | (customize-set-variable 'gdb-memory-format "d") | |
2764 | (gdb-invalidate-memory)) | |
2765 | ||
2766 | (defun gdb-memory-format-hexadecimal () | |
2767 | "Set the display format to hexadecimal." | |
2768 | (interactive) | |
2769 | (customize-set-variable 'gdb-memory-format "x") | |
2770 | (gdb-invalidate-memory)) | |
2771 | ||
25c7f315 | 2772 | (defvar gdb-memory-format-map |
37ebd64b NR |
2773 | (let ((map (make-sparse-keymap))) |
2774 | (define-key map [header-line down-mouse-3] 'gdb-memory-format-menu-1) | |
2775 | map) | |
55222dc8 | 2776 | "Keymap to select format in the header line.") |
37ebd64b NR |
2777 | |
2778 | (defvar gdb-memory-format-menu (make-sparse-keymap "Format") | |
55222dc8 | 2779 | "Menu of display formats in the header line.") |
37ebd64b NR |
2780 | |
2781 | (define-key gdb-memory-format-menu [binary] | |
2782 | '(menu-item "Binary" gdb-memory-format-binary | |
2783 | :button (:radio . (equal gdb-memory-format "t")))) | |
2784 | (define-key gdb-memory-format-menu [octal] | |
2785 | '(menu-item "Octal" gdb-memory-format-octal | |
2786 | :button (:radio . (equal gdb-memory-format "o")))) | |
2787 | (define-key gdb-memory-format-menu [unsigned] | |
2788 | '(menu-item "Unsigned Decimal" gdb-memory-format-unsigned | |
2789 | :button (:radio . (equal gdb-memory-format "u")))) | |
2790 | (define-key gdb-memory-format-menu [signed] | |
2791 | '(menu-item "Signed Decimal" gdb-memory-format-signed | |
2792 | :button (:radio . (equal gdb-memory-format "d")))) | |
2793 | (define-key gdb-memory-format-menu [hexadecimal] | |
2794 | '(menu-item "Hexadecimal" gdb-memory-format-hexadecimal | |
2795 | :button (:radio . (equal gdb-memory-format "x")))) | |
2796 | ||
2797 | (defun gdb-memory-format-menu (event) | |
2798 | (interactive "@e") | |
2799 | (x-popup-menu event gdb-memory-format-menu)) | |
2800 | ||
2801 | (defun gdb-memory-format-menu-1 (event) | |
2802 | (interactive "e") | |
2803 | (save-selected-window | |
2804 | (select-window (posn-window (event-start event))) | |
2805 | (let* ((selection (gdb-memory-format-menu event)) | |
2806 | (binding (and selection (lookup-key gdb-memory-format-menu | |
2807 | (vector (car selection)))))) | |
2808 | (if binding (call-interactively binding))))) | |
2809 | ||
2810 | (defun gdb-memory-unit-giant () | |
2811 | "Set the unit size to giant words (eight bytes)." | |
2812 | (interactive) | |
2813 | (customize-set-variable 'gdb-memory-unit "g") | |
2814 | (gdb-invalidate-memory)) | |
2815 | ||
2816 | (defun gdb-memory-unit-word () | |
2817 | "Set the unit size to words (four bytes)." | |
2818 | (interactive) | |
2819 | (customize-set-variable 'gdb-memory-unit "w") | |
2820 | (gdb-invalidate-memory)) | |
2821 | ||
2822 | (defun gdb-memory-unit-halfword () | |
2823 | "Set the unit size to halfwords (two bytes)." | |
2824 | (interactive) | |
2825 | (customize-set-variable 'gdb-memory-unit "h") | |
2826 | (gdb-invalidate-memory)) | |
2827 | ||
2828 | (defun gdb-memory-unit-byte () | |
2829 | "Set the unit size to bytes." | |
2830 | (interactive) | |
2831 | (customize-set-variable 'gdb-memory-unit "b") | |
2832 | (gdb-invalidate-memory)) | |
2833 | ||
25c7f315 | 2834 | (defvar gdb-memory-unit-map |
37ebd64b NR |
2835 | (let ((map (make-sparse-keymap))) |
2836 | (define-key map [header-line down-mouse-3] 'gdb-memory-unit-menu-1) | |
2837 | map) | |
55222dc8 | 2838 | "Keymap to select units in the header line.") |
37ebd64b NR |
2839 | |
2840 | (defvar gdb-memory-unit-menu (make-sparse-keymap "Unit") | |
55222dc8 | 2841 | "Menu of units in the header line.") |
37ebd64b NR |
2842 | |
2843 | (define-key gdb-memory-unit-menu [giantwords] | |
2844 | '(menu-item "Giant words" gdb-memory-unit-giant | |
2845 | :button (:radio . (equal gdb-memory-unit "g")))) | |
2846 | (define-key gdb-memory-unit-menu [words] | |
2847 | '(menu-item "Words" gdb-memory-unit-word | |
2848 | :button (:radio . (equal gdb-memory-unit "w")))) | |
2849 | (define-key gdb-memory-unit-menu [halfwords] | |
2850 | '(menu-item "Halfwords" gdb-memory-unit-halfword | |
2851 | :button (:radio . (equal gdb-memory-unit "h")))) | |
2852 | (define-key gdb-memory-unit-menu [bytes] | |
2853 | '(menu-item "Bytes" gdb-memory-unit-byte | |
2854 | :button (:radio . (equal gdb-memory-unit "b")))) | |
2855 | ||
2856 | (defun gdb-memory-unit-menu (event) | |
2857 | (interactive "@e") | |
2858 | (x-popup-menu event gdb-memory-unit-menu)) | |
2859 | ||
2860 | (defun gdb-memory-unit-menu-1 (event) | |
2861 | (interactive "e") | |
2862 | (save-selected-window | |
2863 | (select-window (posn-window (event-start event))) | |
2864 | (let* ((selection (gdb-memory-unit-menu event)) | |
2865 | (binding (and selection (lookup-key gdb-memory-unit-menu | |
2866 | (vector (car selection)))))) | |
2867 | (if binding (call-interactively binding))))) | |
2868 | ||
20ef8673 MY |
2869 | (defvar gdb-memory-font-lock-keywords |
2870 | '(;; <__function.name+n> | |
2871 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" (1 font-lock-function-name-face)) | |
2872 | ) | |
2873 | "Font lock keywords used in `gdb-memory-mode'.") | |
2874 | ||
37ebd64b NR |
2875 | (defun gdb-memory-mode () |
2876 | "Major mode for examining memory. | |
2877 | ||
2878 | \\{gdb-memory-mode-map}" | |
2879 | (kill-all-local-variables) | |
2880 | (setq major-mode 'gdb-memory-mode) | |
2881 | (setq mode-name "Memory") | |
2882 | (setq buffer-read-only t) | |
5a1ad629 | 2883 | (buffer-disable-undo) |
37ebd64b NR |
2884 | (use-local-map gdb-memory-mode-map) |
2885 | (setq header-line-format | |
2886 | '(:eval | |
bf247b6e | 2887 | (concat |
d91e2cb6 | 2888 | "Start address[" |
1f1f4de2 NR |
2889 | (propertize |
2890 | "-" | |
2891 | 'face font-lock-warning-face | |
0ebd837a | 2892 | 'help-echo "mouse-1: decrement address" |
1f1f4de2 NR |
2893 | 'mouse-face 'mode-line-highlight |
2894 | 'local-map | |
2895 | (gdb-make-header-line-mouse-map | |
2896 | 'mouse-1 | |
7443a638 NR |
2897 | (lambda () (interactive) |
2898 | (let ((gdb-memory-address | |
2899 | ;; Let GDB do the arithmetic. | |
2900 | (concat | |
2901 | gdb-memory-address " - " | |
2902 | (number-to-string | |
2903 | (* gdb-memory-repeat-count | |
2904 | (cond ((string= gdb-memory-unit "b") 1) | |
2905 | ((string= gdb-memory-unit "h") 2) | |
2906 | ((string= gdb-memory-unit "w") 4) | |
2907 | ((string= gdb-memory-unit "g") 8))))))) | |
2908 | (gdb-invalidate-memory))))) | |
1f1f4de2 NR |
2909 | "|" |
2910 | (propertize "+" | |
2911 | 'face font-lock-warning-face | |
0ebd837a | 2912 | 'help-echo "mouse-1: increment address" |
1f1f4de2 NR |
2913 | 'mouse-face 'mode-line-highlight |
2914 | 'local-map (gdb-make-header-line-mouse-map | |
2915 | 'mouse-1 | |
7443a638 NR |
2916 | (lambda () (interactive) |
2917 | (let ((gdb-memory-address nil)) | |
2918 | (gdb-invalidate-memory))))) | |
1f1f4de2 | 2919 | "]: " |
37ebd64b NR |
2920 | (propertize gdb-memory-address |
2921 | 'face font-lock-warning-face | |
d91e2cb6 | 2922 | 'help-echo "mouse-1: set start address" |
5770a942 | 2923 | 'mouse-face 'mode-line-highlight |
1a032087 NR |
2924 | 'local-map (gdb-make-header-line-mouse-map |
2925 | 'mouse-1 | |
2926 | #'gdb-memory-set-address)) | |
37ebd64b NR |
2927 | " Repeat Count: " |
2928 | (propertize (number-to-string gdb-memory-repeat-count) | |
2929 | 'face font-lock-warning-face | |
0ebd837a | 2930 | 'help-echo "mouse-1: set repeat count" |
5770a942 | 2931 | 'mouse-face 'mode-line-highlight |
1a032087 NR |
2932 | 'local-map (gdb-make-header-line-mouse-map |
2933 | 'mouse-1 | |
2934 | #'gdb-memory-set-repeat-count)) | |
37ebd64b NR |
2935 | " Display Format: " |
2936 | (propertize gdb-memory-format | |
2937 | 'face font-lock-warning-face | |
0ebd837a | 2938 | 'help-echo "mouse-3: select display format" |
5770a942 | 2939 | 'mouse-face 'mode-line-highlight |
25c7f315 | 2940 | 'local-map gdb-memory-format-map) |
37ebd64b NR |
2941 | " Unit Size: " |
2942 | (propertize gdb-memory-unit | |
2943 | 'face font-lock-warning-face | |
0ebd837a | 2944 | 'help-echo "mouse-3: select unit size" |
5770a942 | 2945 | 'mouse-face 'mode-line-highlight |
25c7f315 | 2946 | 'local-map gdb-memory-unit-map)))) |
20ef8673 MY |
2947 | (set (make-local-variable 'font-lock-defaults) |
2948 | '(gdb-memory-font-lock-keywords)) | |
37ebd64b NR |
2949 | (run-mode-hooks 'gdb-memory-mode-hook) |
2950 | 'gdb-invalidate-memory) | |
2951 | ||
2952 | (defun gdb-memory-buffer-name () | |
2953 | (with-current-buffer gud-comint-buffer | |
2954 | (concat "*memory of " (gdb-get-target-string) "*"))) | |
2955 | ||
2956 | (defun gdb-display-memory-buffer () | |
2957 | "Display memory contents." | |
2958 | (interactive) | |
2959 | (gdb-display-buffer | |
d138996e | 2960 | (gdb-get-buffer-create 'gdb-memory-buffer) t)) |
37ebd64b NR |
2961 | |
2962 | (defun gdb-frame-memory-buffer () | |
2963 | "Display memory contents in a new frame." | |
2964 | (interactive) | |
b2f5a4ac NR |
2965 | (let* ((special-display-regexps (append special-display-regexps '(".*"))) |
2966 | (special-display-frame-alist | |
2967 | (cons '(left-fringe . 0) | |
2968 | (cons '(right-fringe . 0) | |
2969 | (cons '(width . 83) gdb-frame-parameters))))) | |
f27d4d6c | 2970 | (display-buffer (gdb-get-buffer-create 'gdb-memory-buffer)))) |
37ebd64b NR |
2971 | \f |
2972 | ||
1ffac268 NR |
2973 | ;; Locals buffer. |
2974 | ;; | |
2975 | (gdb-set-buffer-rules 'gdb-locals-buffer | |
2976 | 'gdb-locals-buffer-name | |
2977 | 'gdb-locals-mode) | |
2978 | ||
9317517c NR |
2979 | (def-gdb-auto-update-trigger gdb-invalidate-locals |
2980 | (gdb-get-buffer 'gdb-locals-buffer) | |
1ffac268 | 2981 | "server info locals\n" |
9317517c | 2982 | gdb-info-locals-handler) |
1ffac268 | 2983 | |
25c7f315 | 2984 | (defvar gdb-locals-watch-map |
e03a33ea | 2985 | (let ((map (make-sparse-keymap))) |
38a52690 | 2986 | (suppress-keymap map) |
7443a638 NR |
2987 | (define-key map "\r" (lambda () (interactive) |
2988 | (beginning-of-line) | |
2989 | (gud-watch))) | |
2990 | (define-key map [mouse-2] (lambda (event) (interactive "e") | |
2991 | (mouse-set-point event) | |
2992 | (beginning-of-line) | |
2993 | (gud-watch))) | |
e03a33ea | 2994 | map) |
55222dc8 | 2995 | "Keymap to create watch expression of a complex data type local variable.") |
e03a33ea NR |
2996 | |
2997 | (defconst gdb-struct-string | |
be1c9844 | 2998 | (concat (propertize "[struct/union]" |
e03a33ea NR |
2999 | 'mouse-face 'highlight |
3000 | 'help-echo "mouse-2: create watch expression" | |
25c7f315 | 3001 | 'local-map gdb-locals-watch-map) "\n")) |
e03a33ea NR |
3002 | |
3003 | (defconst gdb-array-string | |
be1c9844 | 3004 | (concat " " (propertize "[array]" |
e03a33ea NR |
3005 | 'mouse-face 'highlight |
3006 | 'help-echo "mouse-2: create watch expression" | |
25c7f315 | 3007 | 'local-map gdb-locals-watch-map) "\n")) |
e03a33ea | 3008 | |
1ffac268 NR |
3009 | ;; Abbreviate for arrays and structures. |
3010 | ;; These can be expanded using gud-display. | |
7c8bd6a4 | 3011 | (defun gdb-info-locals-handler () |
2cec1d1a NR |
3012 | (setq gdb-pending-triggers (delq 'gdb-invalidate-locals |
3013 | gdb-pending-triggers)) | |
1ffac268 NR |
3014 | (let ((buf (gdb-get-buffer 'gdb-partial-output-buffer))) |
3015 | (with-current-buffer buf | |
3016 | (goto-char (point-min)) | |
34fb82b8 | 3017 | ;; Need this in case "set print pretty" is on. |
453b7959 | 3018 | (while (re-search-forward "^[ }].*\n" nil t) |
1ffac268 NR |
3019 | (replace-match "" nil nil)) |
3020 | (goto-char (point-min)) | |
453b7959 | 3021 | (while (re-search-forward "{\\(.*=.*\n\\|\n\\)" nil t) |
e03a33ea | 3022 | (replace-match gdb-struct-string nil nil)) |
1ffac268 | 3023 | (goto-char (point-min)) |
34fb82b8 | 3024 | (while (re-search-forward "\\s-*{[^.].*\n" nil t) |
e03a33ea | 3025 | (replace-match gdb-array-string nil nil)))) |
1ffac268 | 3026 | (let ((buf (gdb-get-buffer 'gdb-locals-buffer))) |
974be7ce NR |
3027 | (and buf |
3028 | (with-current-buffer buf | |
3029 | (let* ((window (get-buffer-window buf 0)) | |
f27d4d6c | 3030 | (start (window-start window)) |
974be7ce | 3031 | (p (window-point window)) |
1ffac268 | 3032 | (buffer-read-only nil)) |
2884ae6d | 3033 | (erase-buffer) |
f27d4d6c | 3034 | (insert-buffer-substring (gdb-get-buffer-create |
1ffac268 | 3035 | 'gdb-partial-output-buffer)) |
f27d4d6c | 3036 | (set-window-start window start) |
72ba4f36 | 3037 | (set-window-point window p))))) |
1ffac268 NR |
3038 | (run-hooks 'gdb-info-locals-hook)) |
3039 | ||
1ffac268 NR |
3040 | (defvar gdb-locals-mode-map |
3041 | (let ((map (make-sparse-keymap))) | |
3042 | (suppress-keymap map) | |
12032009 NR |
3043 | (define-key map "q" 'kill-this-buffer) |
3044 | map)) | |
1ffac268 NR |
3045 | |
3046 | (defun gdb-locals-mode () | |
3047 | "Major mode for gdb locals. | |
3048 | ||
3049 | \\{gdb-locals-mode-map}" | |
fad137cd | 3050 | (kill-all-local-variables) |
1ffac268 | 3051 | (setq major-mode 'gdb-locals-mode) |
5770a942 | 3052 | (setq mode-name (concat "Locals:" gdb-selected-frame)) |
4eb19544 | 3053 | (use-local-map gdb-locals-mode-map) |
1ffac268 | 3054 | (setq buffer-read-only t) |
5a1ad629 | 3055 | (buffer-disable-undo) |
4eb19544 | 3056 | (setq header-line-format gdb-locals-header) |
59ae3049 | 3057 | (gdb-thread-identification) |
20ef8673 | 3058 | (set (make-local-variable 'font-lock-defaults) |
7c8bd6a4 | 3059 | '(gdb-locals-font-lock-keywords)) |
fad137cd | 3060 | (run-mode-hooks 'gdb-locals-mode-hook) |
621b3aac NR |
3061 | (if (and (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
3062 | (string-equal gdb-version "pre-6.4")) | |
3063 | 'gdb-invalidate-locals | |
3064 | 'gdb-invalidate-locals-1)) | |
1ffac268 NR |
3065 | |
3066 | (defun gdb-locals-buffer-name () | |
3067 | (with-current-buffer gud-comint-buffer | |
3068 | (concat "*locals of " (gdb-get-target-string) "*"))) | |
3069 | ||
3070 | (defun gdb-display-locals-buffer () | |
f6a2315e | 3071 | "Display local variables of current stack and their values." |
1ffac268 NR |
3072 | (interactive) |
3073 | (gdb-display-buffer | |
d138996e | 3074 | (gdb-get-buffer-create 'gdb-locals-buffer) t)) |
1ffac268 NR |
3075 | |
3076 | (defun gdb-frame-locals-buffer () | |
f6a2315e | 3077 | "Display local variables of current stack and their values in a new frame." |
1ffac268 | 3078 | (interactive) |
1a9203d0 NR |
3079 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
3080 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 3081 | (display-buffer (gdb-get-buffer-create 'gdb-locals-buffer)))) |
1ffac268 NR |
3082 | \f |
3083 | ||
3084 | ;;;; Window management | |
72ba4f36 | 3085 | (defun gdb-display-buffer (buf dedicated &optional frame) |
05dfe89a | 3086 | (let ((answer (get-buffer-window buf (or frame 0)))) |
12032009 | 3087 | (if answer |
72ba4f36 | 3088 | (display-buffer buf nil (or frame 0)) ;Deiconify the frame if necessary. |
f2dab427 | 3089 | (let ((window (get-lru-window))) |
95741663 NR |
3090 | (if (memq (buffer-local-value 'gud-minor-mode (window-buffer window)) |
3091 | '(gdba gdbmi)) | |
3092 | (let* ((largest (get-largest-window)) | |
3093 | (cur-size (window-height largest))) | |
3094 | (setq answer (split-window largest)) | |
3095 | (set-window-buffer answer buf) | |
3096 | (set-window-dedicated-p answer dedicated) | |
3097 | answer) | |
3098 | (set-window-buffer window buf) | |
3099 | window))))) | |
1ffac268 | 3100 | |
1ffac268 NR |
3101 | \f |
3102 | ;;; Shared keymap initialization: | |
3103 | ||
1ffac268 NR |
3104 | (let ((menu (make-sparse-keymap "GDB-Windows"))) |
3105 | (define-key gud-menu-map [displays] | |
5c66660f | 3106 | `(menu-item "GDB-Windows" ,menu |
aa72bfb2 | 3107 | :help "Open a GDB-UI buffer in a new window." |
5c66660f | 3108 | :visible (memq gud-minor-mode '(gdbmi gdba)))) |
1ffac268 | 3109 | (define-key menu [gdb] '("Gdb" . gdb-display-gdb-buffer)) |
2b63b80f | 3110 | (define-key menu [threads] '("Threads" . gdb-display-threads-buffer)) |
1a032087 | 3111 | (define-key menu [inferior] |
7443a638 | 3112 | '(menu-item "Separate IO" gdb-display-separate-io-buffer |
b5e5e9f2 | 3113 | :enable gdb-use-separate-io-buffer)) |
b5c5d216 NR |
3114 | (define-key menu [memory] '("Memory" . gdb-display-memory-buffer)) |
3115 | (define-key menu [registers] '("Registers" . gdb-display-registers-buffer)) | |
3116 | (define-key menu [disassembly] | |
3117 | '("Disassembly" . gdb-display-assembler-buffer)) | |
a0091778 | 3118 | (define-key menu [breakpoints] |
b5c5d216 NR |
3119 | '("Breakpoints" . gdb-display-breakpoints-buffer)) |
3120 | (define-key menu [locals] '("Locals" . gdb-display-locals-buffer)) | |
3121 | (define-key menu [frames] '("Stack" . gdb-display-stack-buffer))) | |
1ffac268 | 3122 | |
b29ef159 NR |
3123 | (let ((menu (make-sparse-keymap "GDB-Frames"))) |
3124 | (define-key gud-menu-map [frames] | |
5c66660f | 3125 | `(menu-item "GDB-Frames" ,menu |
aa72bfb2 | 3126 | :help "Open a GDB-UI buffer in a new frame." |
5c66660f | 3127 | :visible (memq gud-minor-mode '(gdbmi gdba)))) |
b29ef159 NR |
3128 | (define-key menu [gdb] '("Gdb" . gdb-frame-gdb-buffer)) |
3129 | (define-key menu [threads] '("Threads" . gdb-frame-threads-buffer)) | |
3130 | (define-key menu [memory] '("Memory" . gdb-frame-memory-buffer)) | |
1a032087 | 3131 | (define-key menu [inferior] |
7443a638 | 3132 | '(menu-item "Separate IO" gdb-frame-separate-io-buffer |
b5e5e9f2 | 3133 | :enable gdb-use-separate-io-buffer)) |
b5c5d216 | 3134 | (define-key menu [registers] '("Registers" . gdb-frame-registers-buffer)) |
9d6bb9e0 | 3135 | (define-key menu [disassembly] '("Disassembly" . gdb-frame-assembler-buffer)) |
a0091778 | 3136 | (define-key menu [breakpoints] |
b5c5d216 NR |
3137 | '("Breakpoints" . gdb-frame-breakpoints-buffer)) |
3138 | (define-key menu [locals] '("Locals" . gdb-frame-locals-buffer)) | |
3139 | (define-key menu [frames] '("Stack" . gdb-frame-stack-buffer))) | |
b29ef159 | 3140 | |
ba5ff011 | 3141 | (let ((menu (make-sparse-keymap "GDB-UI/MI"))) |
1ffac268 | 3142 | (define-key gud-menu-map [ui] |
ba5ff011 NR |
3143 | `(menu-item (if (eq gud-minor-mode 'gdba) "GDB-UI" "GDB-MI") |
3144 | ,menu :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
86af339a NR |
3145 | (define-key menu [gdb-customize] |
3146 | '(menu-item "Customize" (lambda () (interactive) (customize-group 'gdb)) | |
3147 | :help "Customize Gdb Graphical Mode options.")) | |
a6c7c026 NR |
3148 | (define-key menu [gdb-find-source-frame] |
3149 | '(menu-item "Look For Source Frame" gdb-find-source-frame | |
3150 | :visible (eq gud-minor-mode 'gdba) | |
aa72bfb2 | 3151 | :help "Toggle looking for source frame further up call stack." |
a6c7c026 | 3152 | :button (:toggle . gdb-find-source-frame))) |
b5e5e9f2 | 3153 | (define-key menu [gdb-use-separate-io] |
7443a638 | 3154 | '(menu-item "Separate IO" gdb-use-separate-io-buffer |
ba5ff011 | 3155 | :visible (eq gud-minor-mode 'gdba) |
7443a638 | 3156 | :help "Toggle separate IO for debugged program." |
b5e5e9f2 | 3157 | :button (:toggle . gdb-use-separate-io-buffer))) |
b6363524 NR |
3158 | (define-key menu [gdb-many-windows] |
3159 | '(menu-item "Display Other Windows" gdb-many-windows | |
3160 | :help "Toggle display of locals, stack and breakpoint information" | |
3161 | :button (:toggle . gdb-many-windows))) | |
3162 | (define-key menu [gdb-restore-windows] | |
3163 | '(menu-item "Restore Window Layout" gdb-restore-windows | |
3164 | :help "Restore standard layout for debug session."))) | |
1a032087 | 3165 | |
1ffac268 | 3166 | (defun gdb-frame-gdb-buffer () |
f6a2315e | 3167 | "Display GUD buffer in a new frame." |
1ffac268 | 3168 | (interactive) |
bfd21f54 | 3169 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
3e0b9c08 NR |
3170 | (special-display-frame-alist |
3171 | (remove '(menu-bar-lines) (remove '(tool-bar-lines) | |
3172 | gdb-frame-parameters))) | |
6c8909e7 NR |
3173 | (same-window-regexps nil)) |
3174 | (display-buffer gud-comint-buffer))) | |
1ffac268 NR |
3175 | |
3176 | (defun gdb-display-gdb-buffer () | |
f6a2315e | 3177 | "Display GUD buffer." |
1ffac268 | 3178 | (interactive) |
6c8909e7 | 3179 | (let ((same-window-regexps nil)) |
05dfe89a | 3180 | (select-window (display-buffer gud-comint-buffer nil 0)))) |
1ffac268 | 3181 | |
12032009 NR |
3182 | (defun gdb-set-window-buffer (name) |
3183 | (set-window-buffer (selected-window) (get-buffer name)) | |
3184 | (set-window-dedicated-p (selected-window) t)) | |
4e607b59 | 3185 | |
1ffac268 | 3186 | (defun gdb-setup-windows () |
1e5b5dc0 | 3187 | "Layout the window pattern for `gdb-many-windows'." |
1ffac268 NR |
3188 | (gdb-display-locals-buffer) |
3189 | (gdb-display-stack-buffer) | |
3190 | (delete-other-windows) | |
3191 | (gdb-display-breakpoints-buffer) | |
3192 | (delete-other-windows) | |
f2dab427 NR |
3193 | ; Don't dedicate. |
3194 | (pop-to-buffer gud-comint-buffer) | |
1ffac268 NR |
3195 | (split-window nil ( / ( * (window-height) 3) 4)) |
3196 | (split-window nil ( / (window-height) 3)) | |
3197 | (split-window-horizontally) | |
3198 | (other-window 1) | |
12032009 | 3199 | (gdb-set-window-buffer (gdb-locals-buffer-name)) |
1ffac268 | 3200 | (other-window 1) |
f2dab427 | 3201 | (switch-to-buffer |
1ffac268 NR |
3202 | (if gud-last-last-frame |
3203 | (gud-find-file (car gud-last-last-frame)) | |
caf2f944 NR |
3204 | (if gdb-main-file |
3205 | (gud-find-file gdb-main-file) | |
3206 | ;; Put buffer list in window if we | |
3207 | ;; can't find a source file. | |
3208 | (list-buffers-noselect)))) | |
0745bc2e | 3209 | (setq gdb-source-window (selected-window)) |
b5e5e9f2 | 3210 | (when gdb-use-separate-io-buffer |
614963ba NR |
3211 | (split-window-horizontally) |
3212 | (other-window 1) | |
1a032087 | 3213 | (gdb-set-window-buffer |
f27d4d6c | 3214 | (gdb-get-buffer-create 'gdb-inferior-io))) |
1ffac268 | 3215 | (other-window 1) |
12032009 | 3216 | (gdb-set-window-buffer (gdb-stack-buffer-name)) |
1ffac268 NR |
3217 | (split-window-horizontally) |
3218 | (other-window 1) | |
12032009 | 3219 | (gdb-set-window-buffer (gdb-breakpoints-buffer-name)) |
1ffac268 NR |
3220 | (other-window 1)) |
3221 | ||
1ffac268 NR |
3222 | (defun gdb-restore-windows () |
3223 | "Restore the basic arrangement of windows used by gdba. | |
3224 | This arrangement depends on the value of `gdb-many-windows'." | |
3225 | (interactive) | |
12032009 | 3226 | (pop-to-buffer gud-comint-buffer) ;Select the right window and frame. |
1ffac268 | 3227 | (delete-other-windows) |
12032009 NR |
3228 | (if gdb-many-windows |
3229 | (gdb-setup-windows) | |
bfd21f54 NR |
3230 | (when (or gud-last-last-frame gdb-show-main) |
3231 | (split-window) | |
3232 | (other-window 1) | |
3233 | (switch-to-buffer | |
3234 | (if gud-last-last-frame | |
3235 | (gud-find-file (car gud-last-last-frame)) | |
3236 | (gud-find-file gdb-main-file))) | |
0745bc2e | 3237 | (setq gdb-source-window (selected-window)) |
bfd21f54 | 3238 | (other-window 1)))) |
1ffac268 NR |
3239 | |
3240 | (defun gdb-reset () | |
d94dccc6 | 3241 | "Exit a debugging session cleanly. |
7dda1909 | 3242 | Kills the gdb buffers, and resets variables and the source buffers." |
1ffac268 | 3243 | (dolist (buffer (buffer-list)) |
d490ebbe SM |
3244 | (unless (eq buffer gud-comint-buffer) |
3245 | (with-current-buffer buffer | |
2cec1d1a | 3246 | (if (memq gud-minor-mode '(gdbmi gdba)) |
6c8aa2cd | 3247 | (if (string-match "\\` ?\\*.+\\*\\'" (buffer-name)) |
d490ebbe SM |
3248 | (kill-buffer nil) |
3249 | (gdb-remove-breakpoint-icons (point-min) (point-max) t) | |
3250 | (setq gud-minor-mode nil) | |
3251 | (kill-local-variable 'tool-bar-map) | |
5c66660f | 3252 | (kill-local-variable 'gdb-define-alist)))))) |
9143202c | 3253 | (setq gdb-overlay-arrow-position nil) |
1ffac268 | 3254 | (setq overlay-arrow-variable-list |
5c66660f | 3255 | (delq 'gdb-overlay-arrow-position overlay-arrow-variable-list)) |
4b479fae | 3256 | (setq fringe-indicator-alist '((overlay-arrow . right-triangle))) |
9143202c NR |
3257 | (setq gdb-stack-position nil) |
3258 | (setq overlay-arrow-variable-list | |
3259 | (delq 'gdb-stack-position overlay-arrow-variable-list)) | |
d22b968f | 3260 | (if (boundp 'speedbar-frame) (speedbar-timer-fn)) |
5c66660f NR |
3261 | (setq gud-running nil) |
3262 | (setq gdb-active-process nil) | |
e03a33ea | 3263 | (setq gdb-var-list nil) |
5c66660f | 3264 | (remove-hook 'after-save-hook 'gdb-create-define-alist t)) |
1ffac268 NR |
3265 | |
3266 | (defun gdb-source-info () | |
14b26c33 | 3267 | "Find the source file where the program starts and display it with related |
1ffac268 NR |
3268 | buffers." |
3269 | (goto-char (point-min)) | |
e7212bb3 | 3270 | (if (and (search-forward "Located in " nil t) |
4cbf6601 | 3271 | (looking-at "\\S-+")) |
e7212bb3 | 3272 | (setq gdb-main-file (match-string 0))) |
89d8189a NR |
3273 | (goto-char (point-min)) |
3274 | (if (search-forward "Includes preprocessor macro info." nil t) | |
3275 | (setq gdb-macro-info t)) | |
59ae3049 | 3276 | (if gdb-many-windows |
1ffac268 | 3277 | (gdb-setup-windows) |
f27d4d6c | 3278 | (gdb-get-buffer-create 'gdb-breakpoints-buffer) |
cf7238ad | 3279 | (if (and gdb-show-main gdb-main-file) |
e7212bb3 | 3280 | (let ((pop-up-windows t)) |
9558a54a NR |
3281 | (display-buffer (gud-find-file gdb-main-file))))) |
3282 | (setq gdb-ready t)) | |
1ffac268 | 3283 | |
94cd554a NR |
3284 | (defun gdb-get-location (bptno line flag) |
3285 | "Find the directory containing the relevant source file. | |
3286 | Put in buffer and place breakpoint icon." | |
3287 | (goto-char (point-min)) | |
50af6c66 NR |
3288 | (catch 'file-not-found |
3289 | (if (search-forward "Located in " nil t) | |
4cbf6601 | 3290 | (when (looking-at "\\S-+") |
89d8189a NR |
3291 | (delete (cons bptno "File not found") gdb-location-alist) |
3292 | (push (cons bptno (match-string 0)) gdb-location-alist)) | |
50af6c66 | 3293 | (gdb-resync) |
89d8189a NR |
3294 | (unless (assoc bptno gdb-location-alist) |
3295 | (push (cons bptno "File not found") gdb-location-alist) | |
3296 | (message-box "Cannot find source file for breakpoint location.\n\ | |
3297 | Add directory to search path for source files using the GDB command, dir.")) | |
50af6c66 NR |
3298 | (throw 'file-not-found nil)) |
3299 | (with-current-buffer | |
3300 | (find-file-noselect (match-string 0)) | |
6c6273c6 | 3301 | (gdb-init-buffer) |
50af6c66 NR |
3302 | ;; only want one breakpoint icon at each location |
3303 | (save-excursion | |
3304 | (goto-line (string-to-number line)) | |
3305 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))))) | |
94cd554a | 3306 | |
e7212bb3 NR |
3307 | (add-hook 'find-file-hook 'gdb-find-file-hook) |
3308 | ||
3309 | (defun gdb-find-file-hook () | |
25c7f315 | 3310 | "Set up buffer for debugging if file is part of the source code |
2884ae6d | 3311 | of the current session." |
25c7f315 | 3312 | (if (and (buffer-name gud-comint-buffer) |
e7212bb3 NR |
3313 | ;; in case gud or gdb-ui is just loaded |
3314 | gud-comint-buffer | |
621b3aac NR |
3315 | (memq (buffer-local-value 'gud-minor-mode gud-comint-buffer) |
3316 | '(gdba gdbmi))) | |
c1719ebf NR |
3317 | ;;Pre GDB 6.3 "info sources" doesn't give absolute file name. |
3318 | (if (member (if (string-equal gdb-version "pre-6.4") | |
3319 | (file-name-nondirectory buffer-file-name) | |
3320 | buffer-file-name) | |
0ebd837a | 3321 | gdb-source-file-list) |
c05ba081 | 3322 | (with-current-buffer (find-buffer-visiting buffer-file-name) |
6c6273c6 | 3323 | (gdb-init-buffer))))) |
e7212bb3 | 3324 | |
1ffac268 | 3325 | ;;from put-image |
64ef03e9 | 3326 | (defun gdb-put-string (putstring pos &optional dprop &rest sprops) |
1ffac268 NR |
3327 | "Put string PUTSTRING in front of POS in the current buffer. |
3328 | PUTSTRING is displayed by putting an overlay into the current buffer with a | |
1e5b5dc0 | 3329 | `before-string' string that has a `display' property whose value is |
1ffac268 | 3330 | PUTSTRING." |
b6d0e4da | 3331 | (let ((string (make-string 1 ?x)) |
1ffac268 | 3332 | (buffer (current-buffer))) |
b6d0e4da | 3333 | (setq putstring (copy-sequence putstring)) |
1ffac268 NR |
3334 | (let ((overlay (make-overlay pos pos buffer)) |
3335 | (prop (or dprop | |
3336 | (list (list 'margin 'left-margin) putstring)))) | |
64ef03e9 KS |
3337 | (put-text-property 0 1 'display prop string) |
3338 | (if sprops | |
3339 | (add-text-properties 0 1 sprops string)) | |
1ffac268 | 3340 | (overlay-put overlay 'put-break t) |
b6d0e4da | 3341 | (overlay-put overlay 'before-string string)))) |
1ffac268 NR |
3342 | |
3343 | ;;from remove-images | |
3344 | (defun gdb-remove-strings (start end &optional buffer) | |
3345 | "Remove strings between START and END in BUFFER. | |
3346 | Remove only strings that were put in BUFFER with calls to `gdb-put-string'. | |
3347 | BUFFER nil or omitted means use the current buffer." | |
3348 | (unless buffer | |
3349 | (setq buffer (current-buffer))) | |
b6d0e4da | 3350 | (dolist (overlay (overlays-in start end)) |
a0091778 | 3351 | (when (overlay-get overlay 'put-break) |
b6d0e4da | 3352 | (delete-overlay overlay)))) |
1ffac268 | 3353 | |
b6d0e4da | 3354 | (defun gdb-put-breakpoint-icon (enabled bptno) |
266e779b NR |
3355 | (if (string-match "[0-9+]+\\." bptno) |
3356 | (setq enabled gdb-parent-bptno-enabled)) | |
453b7959 NR |
3357 | (let ((start (- (line-beginning-position) 1)) |
3358 | (end (+ (line-end-position) 1)) | |
6a8a087a NR |
3359 | (putstring (if enabled "B" "b")) |
3360 | (source-window (get-buffer-window (current-buffer) 0))) | |
f3094341 | 3361 | (add-text-properties |
d12d5866 | 3362 | 0 1 '(help-echo "mouse-1: clear bkpt, mouse-3: enable/disable bkpt") |
f3094341 | 3363 | putstring) |
64ef03e9 KS |
3364 | (if enabled |
3365 | (add-text-properties | |
3366 | 0 1 `(gdb-bptno ,bptno gdb-enabled t) putstring) | |
b6d0e4da NR |
3367 | (add-text-properties |
3368 | 0 1 `(gdb-bptno ,bptno gdb-enabled nil) putstring)) | |
1ffac268 NR |
3369 | (gdb-remove-breakpoint-icons start end) |
3370 | (if (display-images-p) | |
6a8a087a | 3371 | (if (>= (or left-fringe-width |
64ef03e9 KS |
3372 | (if source-window (car (window-fringes source-window))) |
3373 | gdb-buffer-fringe-width) 8) | |
188590b5 | 3374 | (gdb-put-string |
1ffac268 | 3375 | nil (1+ start) |
a9c65ba5 | 3376 | `(left-fringe breakpoint |
b6d0e4da | 3377 | ,(if enabled |
e38b967a | 3378 | 'breakpoint-enabled |
64ef03e9 KS |
3379 | 'breakpoint-disabled)) |
3380 | 'gdb-bptno bptno | |
3381 | 'gdb-enabled enabled) | |
1ffac268 NR |
3382 | (when (< left-margin-width 2) |
3383 | (save-current-buffer | |
3384 | (setq left-margin-width 2) | |
6a8a087a | 3385 | (if source-window |
619b6adb | 3386 | (set-window-margins |
6a8a087a | 3387 | source-window |
2b63b80f | 3388 | left-margin-width right-margin-width)))) |
1ffac268 NR |
3389 | (put-image |
3390 | (if enabled | |
3391 | (or breakpoint-enabled-icon | |
3392 | (setq breakpoint-enabled-icon | |
188590b5 | 3393 | (find-image `((:type xpm :data |
1ffac268 NR |
3394 | ,breakpoint-xpm-data |
3395 | :ascent 100 :pointer hand) | |
3396 | (:type pbm :data | |
3397 | ,breakpoint-enabled-pbm-data | |
3398 | :ascent 100 :pointer hand))))) | |
3399 | (or breakpoint-disabled-icon | |
3400 | (setq breakpoint-disabled-icon | |
3401 | (find-image `((:type xpm :data | |
3402 | ,breakpoint-xpm-data | |
3403 | :conversion disabled | |
d12d5866 | 3404 | :ascent 100 :pointer hand) |
1ffac268 NR |
3405 | (:type pbm :data |
3406 | ,breakpoint-disabled-pbm-data | |
d12d5866 | 3407 | :ascent 100 :pointer hand)))))) |
b6d0e4da NR |
3408 | (+ start 1) |
3409 | putstring | |
3410 | 'left-margin)) | |
1ffac268 NR |
3411 | (when (< left-margin-width 2) |
3412 | (save-current-buffer | |
3413 | (setq left-margin-width 2) | |
974be7ce NR |
3414 | (let ((window (get-buffer-window (current-buffer) 0))) |
3415 | (if window | |
266e779b NR |
3416 | (set-window-margins |
3417 | window left-margin-width right-margin-width))))) | |
e38b967a MB |
3418 | (gdb-put-string |
3419 | (propertize putstring | |
3420 | 'face (if enabled 'breakpoint-enabled 'breakpoint-disabled)) | |
3421 | (1+ start))))) | |
1ffac268 NR |
3422 | |
3423 | (defun gdb-remove-breakpoint-icons (start end &optional remove-margin) | |
3424 | (gdb-remove-strings start end) | |
3425 | (if (display-images-p) | |
3426 | (remove-images start end)) | |
3427 | (when remove-margin | |
3428 | (setq left-margin-width 0) | |
974be7ce NR |
3429 | (let ((window (get-buffer-window (current-buffer) 0))) |
3430 | (if window | |
3431 | (set-window-margins | |
3432 | window left-margin-width right-margin-width))))) | |
1ffac268 NR |
3433 | |
3434 | \f | |
3435 | ;; | |
3436 | ;; Assembler buffer. | |
3437 | ;; | |
3438 | (gdb-set-buffer-rules 'gdb-assembler-buffer | |
3439 | 'gdb-assembler-buffer-name | |
3440 | 'gdb-assembler-mode) | |
3441 | ||
8928c512 NR |
3442 | ;; We can't use def-gdb-auto-update-handler because we don't want to use |
3443 | ;; window-start but keep the overlay arrow/current line visible. | |
3444 | (defun gdb-assembler-handler () | |
3445 | (setq gdb-pending-triggers | |
3446 | (delq 'gdb-invalidate-assembler | |
3447 | gdb-pending-triggers)) | |
3448 | (let ((buf (gdb-get-buffer 'gdb-assembler-buffer))) | |
3449 | (and buf | |
3450 | (with-current-buffer buf | |
3451 | (let* ((window (get-buffer-window buf 0)) | |
3452 | (p (window-point window)) | |
3453 | (buffer-read-only nil)) | |
3454 | (erase-buffer) | |
3455 | (insert-buffer-substring (gdb-get-buffer-create | |
3456 | 'gdb-partial-output-buffer)) | |
3457 | (set-window-point window p))))) | |
3458 | ;; put customisation here | |
3459 | (gdb-assembler-custom)) | |
1ffac268 NR |
3460 | |
3461 | (defun gdb-assembler-custom () | |
3462 | (let ((buffer (gdb-get-buffer 'gdb-assembler-buffer)) | |
190def62 | 3463 | (pos 1) (address) (flag) (bptno)) |
1ffac268 | 3464 | (with-current-buffer buffer |
81649041 | 3465 | (save-excursion |
ec180a26 | 3466 | (if (not (equal gdb-pc-address "main")) |
81649041 NR |
3467 | (progn |
3468 | (goto-char (point-min)) | |
ec180a26 NR |
3469 | (if (and gdb-pc-address |
3470 | (search-forward gdb-pc-address nil t)) | |
81649041 NR |
3471 | (progn |
3472 | (setq pos (point)) | |
3473 | (beginning-of-line) | |
201f5b5f NR |
3474 | (setq fringe-indicator-alist |
3475 | (if (string-equal gdb-frame-number "0") | |
3476 | nil | |
3477 | '((overlay-arrow . hollow-right-triangle)))) | |
81649041 NR |
3478 | (or gdb-overlay-arrow-position |
3479 | (setq gdb-overlay-arrow-position (make-marker))) | |
9143202c | 3480 | (set-marker gdb-overlay-arrow-position (point)))))) |
81649041 NR |
3481 | ;; remove all breakpoint-icons in assembler buffer before updating. |
3482 | (gdb-remove-breakpoint-icons (point-min) (point-max)))) | |
1ffac268 NR |
3483 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) |
3484 | (goto-char (point-min)) | |
3485 | (while (< (point) (- (point-max) 1)) | |
3486 | (forward-line 1) | |
266e779b NR |
3487 | (when (looking-at |
3488 | "\\([0-9]+\\.?[0-9]*\\).*?\\s-+\\(.\\)\\s-+0x0*\\(\\S-+\\)") | |
3489 | (setq bptno (match-string 1)) | |
3490 | (setq flag (char-after (match-beginning 2))) | |
3491 | (setq address (match-string 3)) | |
3492 | (with-current-buffer buffer | |
3493 | (save-excursion | |
3494 | (goto-char (point-min)) | |
841b19a0 | 3495 | (if (re-search-forward (concat "^0x0*" address) nil t) |
266e779b | 3496 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))))))) |
ec180a26 | 3497 | (if (not (equal gdb-pc-address "main")) |
ba5ff011 NR |
3498 | (with-current-buffer buffer |
3499 | (set-window-point (get-buffer-window buffer 0) pos))))) | |
1ffac268 NR |
3500 | |
3501 | (defvar gdb-assembler-mode-map | |
3502 | (let ((map (make-sparse-keymap))) | |
3503 | (suppress-keymap map) | |
12032009 NR |
3504 | (define-key map "q" 'kill-this-buffer) |
3505 | map)) | |
1ffac268 | 3506 | |
fad137cd | 3507 | (defvar gdb-assembler-font-lock-keywords |
3988d9c6 MY |
3508 | '(;; <__function.name+n> |
3509 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" | |
3510 | (1 font-lock-function-name-face)) | |
3511 | ;; 0xNNNNNNNN <__function.name+n>: opcode | |
3512 | ("^0x[0-9a-f]+ \\(<\\(\\(\\sw\\|[_.]\\)+\\)\\+[0-9]+>\\)?:[ \t]+\\(\\sw+\\)" | |
fad137cd | 3513 | (4 font-lock-keyword-face)) |
3988d9c6 | 3514 | ;; %register(at least i386) |
fad137cd | 3515 | ("%\\sw+" . font-lock-variable-name-face) |
3988d9c6 | 3516 | ("^\\(Dump of assembler code for function\\) \\(.+\\):" |
fad137cd NR |
3517 | (1 font-lock-comment-face) |
3518 | (2 font-lock-function-name-face)) | |
3519 | ("^\\(End of assembler dump\\.\\)" . font-lock-comment-face)) | |
3520 | "Font lock keywords used in `gdb-assembler-mode'.") | |
3521 | ||
1ffac268 NR |
3522 | (defun gdb-assembler-mode () |
3523 | "Major mode for viewing code assembler. | |
3524 | ||
3525 | \\{gdb-assembler-mode-map}" | |
fad137cd | 3526 | (kill-all-local-variables) |
1ffac268 | 3527 | (setq major-mode 'gdb-assembler-mode) |
5770a942 | 3528 | (setq mode-name (concat "Machine:" gdb-selected-frame)) |
1ffac268 NR |
3529 | (setq gdb-overlay-arrow-position nil) |
3530 | (add-to-list 'overlay-arrow-variable-list 'gdb-overlay-arrow-position) | |
1ffac268 NR |
3531 | (setq fringes-outside-margins t) |
3532 | (setq buffer-read-only t) | |
5a1ad629 | 3533 | (buffer-disable-undo) |
59ae3049 | 3534 | (gdb-thread-identification) |
1ffac268 | 3535 | (use-local-map gdb-assembler-mode-map) |
fad137cd NR |
3536 | (gdb-invalidate-assembler) |
3537 | (set (make-local-variable 'font-lock-defaults) | |
3538 | '(gdb-assembler-font-lock-keywords)) | |
3539 | (run-mode-hooks 'gdb-assembler-mode-hook) | |
3540 | 'gdb-invalidate-assembler) | |
1ffac268 NR |
3541 | |
3542 | (defun gdb-assembler-buffer-name () | |
3543 | (with-current-buffer gud-comint-buffer | |
bfd21f54 | 3544 | (concat "*disassembly of " (gdb-get-target-string) "*"))) |
1ffac268 NR |
3545 | |
3546 | (defun gdb-display-assembler-buffer () | |
f6a2315e | 3547 | "Display disassembly view." |
1ffac268 | 3548 | (interactive) |
af3f7411 | 3549 | (setq gdb-previous-frame nil) |
1ffac268 | 3550 | (gdb-display-buffer |
d138996e | 3551 | (gdb-get-buffer-create 'gdb-assembler-buffer) t)) |
1ffac268 NR |
3552 | |
3553 | (defun gdb-frame-assembler-buffer () | |
f6a2315e | 3554 | "Display disassembly view in a new frame." |
1ffac268 | 3555 | (interactive) |
af3f7411 | 3556 | (setq gdb-previous-frame nil) |
1a9203d0 NR |
3557 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
3558 | (special-display-frame-alist gdb-frame-parameters)) | |
f27d4d6c | 3559 | (display-buffer (gdb-get-buffer-create 'gdb-assembler-buffer)))) |
1ffac268 | 3560 | |
ec180a26 | 3561 | ;; modified because if gdb-pc-address has changed value a new command |
1ffac268 NR |
3562 | ;; must be enqueued to update the buffer with the new output |
3563 | (defun gdb-invalidate-assembler (&optional ignored) | |
3564 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
3565 | (progn | |
5770a942 NR |
3566 | (unless (and gdb-selected-frame |
3567 | (string-equal gdb-selected-frame gdb-previous-frame)) | |
1ffac268 | 3568 | (if (or (not (member 'gdb-invalidate-assembler |
2cec1d1a | 3569 | gdb-pending-triggers)) |
3ed96733 NR |
3570 | (not (equal (string-to-number gdb-pc-address) |
3571 | (string-to-number | |
3572 | gdb-previous-frame-pc-address)))) | |
1ffac268 | 3573 | (progn |
5770a942 | 3574 | ;; take previous disassemble command, if any, off the queue |
1ffac268 | 3575 | (with-current-buffer gud-comint-buffer |
12032009 | 3576 | (let ((queue gdb-input-queue)) |
1ffac268 NR |
3577 | (dolist (item queue) |
3578 | (if (equal (cdr item) '(gdb-assembler-handler)) | |
2cec1d1a NR |
3579 | (setq gdb-input-queue |
3580 | (delete item gdb-input-queue)))))) | |
1ffac268 | 3581 | (gdb-enqueue-input |
5770a942 | 3582 | (list |
3ed96733 | 3583 | (concat gdb-server-prefix "disassemble " gdb-pc-address "\n") |
1ffac268 | 3584 | 'gdb-assembler-handler)) |
2cec1d1a | 3585 | (push 'gdb-invalidate-assembler gdb-pending-triggers) |
7446b657 | 3586 | (setq gdb-previous-frame-pc-address gdb-pc-address) |
5770a942 | 3587 | (setq gdb-previous-frame gdb-selected-frame))))))) |
1ffac268 | 3588 | |
5770a942 NR |
3589 | (defun gdb-get-selected-frame () |
3590 | (if (not (member 'gdb-get-selected-frame gdb-pending-triggers)) | |
1ffac268 | 3591 | (progn |
7446b657 NR |
3592 | (if (string-equal gdb-version "pre-6.4") |
3593 | (gdb-enqueue-input | |
3594 | (list (concat gdb-server-prefix "info frame\n") | |
3595 | 'gdb-frame-handler)) | |
3596 | (gdb-enqueue-input | |
3597 | (list "server interpreter mi -stack-info-frame\n" | |
3598 | 'gdb-frame-handler-1))) | |
3599 | (push 'gdb-get-selected-frame gdb-pending-triggers)))) | |
1ffac268 NR |
3600 | |
3601 | (defun gdb-frame-handler () | |
2cec1d1a | 3602 | (setq gdb-pending-triggers |
5770a942 | 3603 | (delq 'gdb-get-selected-frame gdb-pending-triggers)) |
564b25a4 | 3604 | (goto-char (point-min)) |
ec180a26 NR |
3605 | (when (re-search-forward |
3606 | "Stack level \\([0-9]+\\), frame at \\(0x[[:xdigit:]]+\\)" nil t) | |
3607 | (setq gdb-frame-number (match-string 1)) | |
3608 | (setq gdb-frame-address (match-string 2))) | |
564b25a4 | 3609 | (goto-char (point-min)) |
3ed96733 | 3610 | (when (re-search-forward ".*=\\s-+\\(\\S-*\\)\\s-+in\\s-+\\(.*?\\)\ |
3cfc0f43 | 3611 | \\(?: (\\(\\S-+?\\):[0-9]+?)\\)*; " |
caf2f944 NR |
3612 | nil t) |
3613 | (setq gdb-selected-frame (match-string 2)) | |
3614 | (if (gdb-get-buffer 'gdb-locals-buffer) | |
3615 | (with-current-buffer (gdb-get-buffer 'gdb-locals-buffer) | |
3616 | (setq mode-name (concat "Locals:" gdb-selected-frame)))) | |
3617 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
3618 | (with-current-buffer (gdb-get-buffer 'gdb-assembler-buffer) | |
3619 | (setq mode-name (concat "Machine:" gdb-selected-frame)))) | |
ec180a26 | 3620 | (setq gdb-pc-address (match-string 1)) |
caf2f944 | 3621 | (if (and (match-string 3) gud-overlay-arrow-position) |
8928c512 NR |
3622 | (let ((buffer (marker-buffer gud-overlay-arrow-position)) |
3623 | (position (marker-position gud-overlay-arrow-position))) | |
6f095055 | 3624 | (when (and buffer |
78971dff NR |
3625 | (string-equal (file-name-nondirectory |
3626 | (buffer-file-name buffer)) | |
6f095055 | 3627 | (file-name-nondirectory (match-string 3)))) |
8928c512 NR |
3628 | (with-current-buffer buffer |
3629 | (setq fringe-indicator-alist | |
3630 | (if (string-equal gdb-frame-number "0") | |
3631 | nil | |
3632 | '((overlay-arrow . hollow-right-triangle)))) | |
caf2f944 | 3633 | (set-marker gud-overlay-arrow-position position)))))) |
564b25a4 | 3634 | (goto-char (point-min)) |
caf2f944 | 3635 | (if (re-search-forward " source language \\(\\S-+\\)\." nil t) |
564b25a4 NR |
3636 | (setq gdb-current-language (match-string 1))) |
3637 | (gdb-invalidate-assembler)) | |
d91362c9 | 3638 | |
b5e5e9f2 | 3639 | \f |
25c7f315 | 3640 | ;; Code specific to GDB 6.4 |
c05ba081 | 3641 | (defconst gdb-source-file-regexp-1 "fullname=\"\\(.*?\\)\"") |
25c7f315 NR |
3642 | |
3643 | (defun gdb-set-gud-minor-mode-existing-buffers-1 () | |
b5e5e9f2 | 3644 | "Create list of source files for current GDB session. |
55222dc8 | 3645 | If buffers already exist for any of these files, `gud-minor-mode' |
b5e5e9f2 | 3646 | is set in them." |
25c7f315 | 3647 | (goto-char (point-min)) |
c05ba081 | 3648 | (while (re-search-forward gdb-source-file-regexp-1 nil t) |
25c7f315 NR |
3649 | (push (match-string 1) gdb-source-file-list)) |
3650 | (dolist (buffer (buffer-list)) | |
3651 | (with-current-buffer buffer | |
3652 | (when (member buffer-file-name gdb-source-file-list) | |
6c6273c6 | 3653 | (gdb-init-buffer)))) |
303b246d NR |
3654 | (gdb-force-mode-line-update |
3655 | (propertize "ready" 'face font-lock-variable-name-face))) | |
25c7f315 | 3656 | |
7446b657 NR |
3657 | ;; Used for -stack-info-frame but could be used for -stack-list-frames too. |
3658 | (defconst gdb-stack-list-frames-regexp | |
959005e4 NR |
3659 | ".*?level=\"\\(.*?\\)\".*?,addr=\"\\(.*?\\)\".*?,func=\"\\(.*?\\)\",\ |
3660 | \\(?:.*?file=\".*?\".*?,fullname=\"\\(.*?\\)\".*?,line=\"\\(.*?\\)\".*?}\\|\ | |
7446b657 NR |
3661 | from=\"\\(.*?\\)\"\\)") |
3662 | ||
3663 | (defun gdb-frame-handler-1 () | |
3664 | (setq gdb-pending-triggers | |
3665 | (delq 'gdb-get-selected-frame gdb-pending-triggers)) | |
3666 | (goto-char (point-min)) | |
3667 | (when (re-search-forward gdb-stack-list-frames-regexp nil t) | |
3668 | (setq gdb-frame-number (match-string 1)) | |
3669 | (setq gdb-pc-address (match-string 2)) | |
3670 | (setq gdb-selected-frame (match-string 3)) | |
3671 | (if (gdb-get-buffer 'gdb-locals-buffer) | |
3672 | (with-current-buffer (gdb-get-buffer 'gdb-locals-buffer) | |
3673 | (setq mode-name (concat "Locals:" gdb-selected-frame)))) | |
3674 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
3675 | (with-current-buffer (gdb-get-buffer 'gdb-assembler-buffer) | |
3676 | (setq mode-name (concat "Machine:" gdb-selected-frame))))) | |
37c72343 NR |
3677 | (if (and (match-string 4) (match-string 5) gud-overlay-arrow-position) |
3678 | (let ((buffer (marker-buffer gud-overlay-arrow-position)) | |
3679 | (position (marker-position gud-overlay-arrow-position))) | |
3680 | (when (and buffer | |
3681 | (string-equal (file-name-nondirectory | |
3682 | (buffer-file-name buffer)) | |
3683 | (file-name-nondirectory (match-string 4)))) | |
3684 | (with-current-buffer buffer | |
3685 | (setq fringe-indicator-alist | |
3686 | (if (string-equal gdb-frame-number "0") | |
3687 | nil | |
3688 | '((overlay-arrow . hollow-right-triangle)))) | |
3689 | (set-marker gud-overlay-arrow-position position))))) | |
7446b657 NR |
3690 | (gdb-invalidate-assembler)) |
3691 | ||
266e779b | 3692 | ; Uses "-var-list-children --all-values". Needs GDB 6.4 onwards. |
25c7f315 NR |
3693 | (defun gdb-var-list-children-1 (varnum) |
3694 | (gdb-enqueue-input | |
621b3aac NR |
3695 | (list |
3696 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) | |
bc676c58 NR |
3697 | (concat "server interpreter mi \"-var-list-children --all-values \\\"" |
3698 | varnum "\\\"\"\n") | |
3699 | (concat "-var-list-children --all-values \"" varnum "\"\n")) | |
621b3aac | 3700 | `(lambda () (gdb-var-list-children-handler-1 ,varnum))))) |
25c7f315 NR |
3701 | |
3702 | (defconst gdb-var-list-children-regexp-1 | |
959005e4 NR |
3703 | "child={.*?name=\"\\(.+?\\)\".*?,exp=\"\\(.+?\\)\".*?,\ |
3704 | numchild=\"\\(.+?\\)\".*?,value=\\(\".*?\"\\)\ | |
3705 | \\(}\\|.*?,\\(type=\"\\(.+?\\)\"\\)?.*?}\\)") | |
25c7f315 NR |
3706 | |
3707 | (defun gdb-var-list-children-handler-1 (varnum) | |
3708 | (goto-char (point-min)) | |
3709 | (let ((var-list nil)) | |
3710 | (catch 'child-already-watched | |
3711 | (dolist (var gdb-var-list) | |
37c7ef17 | 3712 | (if (string-equal varnum (car var)) |
25c7f315 NR |
3713 | (progn |
3714 | (push var var-list) | |
3715 | (while (re-search-forward gdb-var-list-children-regexp-1 nil t) | |
37c7ef17 NR |
3716 | (let ((varchild (list (match-string 1) |
3717 | (match-string 2) | |
25c7f315 | 3718 | (match-string 3) |
8687849b | 3719 | (match-string 7) |
25c7f315 NR |
3720 | (read (match-string 4)) |
3721 | nil))) | |
37c7ef17 NR |
3722 | (if (assoc (car varchild) gdb-var-list) |
3723 | (throw 'child-already-watched nil)) | |
25c7f315 NR |
3724 | (push varchild var-list)))) |
3725 | (push var var-list))) | |
51158d69 NR |
3726 | (setq gdb-var-list (nreverse var-list)))) |
3727 | (gdb-speedbar-update)) | |
25c7f315 NR |
3728 | |
3729 | ; Uses "-var-update --all-values". Needs GDB 6.4 onwards. | |
3730 | (defun gdb-var-update-1 () | |
3731 | (if (not (member 'gdb-var-update gdb-pending-triggers)) | |
3732 | (progn | |
3733 | (gdb-enqueue-input | |
3734 | (list | |
621b3aac | 3735 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
25c7f315 NR |
3736 | "server interpreter mi \"-var-update --all-values *\"\n" |
3737 | "-var-update --all-values *\n") | |
621b3aac | 3738 | 'gdb-var-update-handler-1)) |
25c7f315 NR |
3739 | (push 'gdb-var-update gdb-pending-triggers)))) |
3740 | ||
b32d1b9b | 3741 | (defconst gdb-var-update-regexp-1 |
959005e4 | 3742 | "{.*?name=\"\\(.*?\\)\".*?,\\(?:value=\\(\".*?\"\\),\\)?.*?\ |
8928c512 | 3743 | in_scope=\"\\(.*?\\)\".*?}") |
25c7f315 NR |
3744 | |
3745 | (defun gdb-var-update-handler-1 () | |
054d409e | 3746 | (dolist (var gdb-var-list) |
054d409e NR |
3747 | (setcar (nthcdr 5 var) nil)) |
3748 | (goto-char (point-min)) | |
25c7f315 | 3749 | (while (re-search-forward gdb-var-update-regexp-1 nil t) |
37c7ef17 NR |
3750 | (let* ((varnum (match-string 1)) |
3751 | (var (assoc varnum gdb-var-list))) | |
3752 | (when var | |
5754d11f NR |
3753 | (let ((match (match-string 3))) |
3754 | (cond ((string-equal match "false") | |
f8fef1ce NR |
3755 | (if gdb-delete-out-of-scope |
3756 | (gdb-var-delete-1 varnum) | |
3757 | (setcar (nthcdr 5 var) 'out-of-scope))) | |
5754d11f NR |
3758 | ((string-equal match "true") |
3759 | (setcar (nthcdr 5 var) 'changed) | |
3760 | (setcar (nthcdr 4 var) | |
3761 | (read (match-string 2)))) | |
01b8fc60 NR |
3762 | ((string-equal match "invalid") |
3763 | (gdb-var-delete-1 varnum))))))) | |
5754d11f NR |
3764 | (setq gdb-pending-triggers |
3765 | (delq 'gdb-var-update gdb-pending-triggers)) | |
3766 | (gdb-speedbar-update)) | |
25c7f315 NR |
3767 | |
3768 | ;; Registers buffer. | |
3769 | ;; | |
3770 | (gdb-set-buffer-rules 'gdb-registers-buffer | |
3771 | 'gdb-registers-buffer-name | |
3772 | 'gdb-registers-mode) | |
3773 | ||
3774 | (def-gdb-auto-update-trigger gdb-invalidate-registers-1 | |
3775 | (gdb-get-buffer 'gdb-registers-buffer) | |
621b3aac | 3776 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
25c7f315 NR |
3777 | "server interpreter mi \"-data-list-register-values x\"\n" |
3778 | "-data-list-register-values x\n") | |
3779 | gdb-data-list-register-values-handler) | |
3780 | ||
3781 | (defconst gdb-data-list-register-values-regexp | |
959005e4 | 3782 | "{.*?number=\"\\(.*?\\)\".*?,value=\"\\(.*?\\)\".*?}") |
25c7f315 NR |
3783 | |
3784 | (defun gdb-data-list-register-values-handler () | |
c05ba081 | 3785 | (setq gdb-pending-triggers (delq 'gdb-invalidate-registers-1 |
25c7f315 NR |
3786 | gdb-pending-triggers)) |
3787 | (goto-char (point-min)) | |
3788 | (if (re-search-forward gdb-error-regexp nil t) | |
caf2f944 NR |
3789 | (let ((err (match-string 1))) |
3790 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
3791 | (let ((buffer-read-only nil)) | |
3792 | (erase-buffer) | |
eff8536f | 3793 | (put-text-property 0 (length err) 'face font-lock-warning-face err) |
caf2f944 NR |
3794 | (insert err) |
3795 | (goto-char (point-min))))) | |
25c7f315 NR |
3796 | (let ((register-list (reverse gdb-register-names)) |
3797 | (register nil) (register-string nil) (register-values nil)) | |
3798 | (goto-char (point-min)) | |
3799 | (while (re-search-forward gdb-data-list-register-values-regexp nil t) | |
3800 | (setq register (pop register-list)) | |
3801 | (setq register-string (concat register "\t" (match-string 2) "\n")) | |
3802 | (if (member (match-string 1) gdb-changed-registers) | |
3803 | (put-text-property 0 (length register-string) | |
3804 | 'face 'font-lock-warning-face | |
3805 | register-string)) | |
3806 | (setq register-values | |
3807 | (concat register-values register-string))) | |
3808 | (let ((buf (gdb-get-buffer 'gdb-registers-buffer))) | |
3809 | (with-current-buffer buf | |
f27d4d6c NR |
3810 | (let* ((window (get-buffer-window buf 0)) |
3811 | (start (window-start window)) | |
3812 | (p (window-point window)) | |
3813 | (buffer-read-only nil)) | |
25c7f315 NR |
3814 | (erase-buffer) |
3815 | (insert register-values) | |
f27d4d6c NR |
3816 | (set-window-start window start) |
3817 | (set-window-point window p)))))) | |
25c7f315 NR |
3818 | (gdb-data-list-register-values-custom)) |
3819 | ||
3820 | (defun gdb-data-list-register-values-custom () | |
3821 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
3822 | (save-excursion | |
3823 | (let ((buffer-read-only nil) | |
3824 | start end) | |
3825 | (goto-char (point-min)) | |
3826 | (while (< (point) (point-max)) | |
3827 | (setq start (line-beginning-position)) | |
3828 | (setq end (line-end-position)) | |
3829 | (when (looking-at "^[^\t]+") | |
3830 | (unless (string-equal (match-string 0) "No registers.") | |
3831 | (put-text-property start (match-end 0) | |
3832 | 'face font-lock-variable-name-face) | |
4b479fae | 3833 | (add-text-properties start end |
25c7f315 NR |
3834 | '(help-echo "mouse-2: edit value" |
3835 | mouse-face highlight)))) | |
3836 | (forward-line 1)))))) | |
3837 | ||
3838 | ;; Needs GDB 6.4 onwards (used to fail with no stack). | |
3839 | (defun gdb-get-changed-registers () | |
621b3aac NR |
3840 | (if (and (gdb-get-buffer 'gdb-registers-buffer) |
3841 | (not (member 'gdb-get-changed-registers gdb-pending-triggers))) | |
25c7f315 NR |
3842 | (progn |
3843 | (gdb-enqueue-input | |
3844 | (list | |
621b3aac | 3845 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
25c7f315 NR |
3846 | "server interpreter mi -data-list-changed-registers\n" |
3847 | "-data-list-changed-registers\n") | |
621b3aac | 3848 | 'gdb-get-changed-registers-handler)) |
25c7f315 NR |
3849 | (push 'gdb-get-changed-registers gdb-pending-triggers)))) |
3850 | ||
3851 | (defconst gdb-data-list-register-names-regexp "\"\\(.*?\\)\"") | |
3852 | ||
3853 | (defun gdb-get-changed-registers-handler () | |
3854 | (setq gdb-pending-triggers | |
3855 | (delq 'gdb-get-changed-registers gdb-pending-triggers)) | |
3856 | (setq gdb-changed-registers nil) | |
3857 | (goto-char (point-min)) | |
3858 | (while (re-search-forward gdb-data-list-register-names-regexp nil t) | |
3859 | (push (match-string 1) gdb-changed-registers))) | |
3860 | \f | |
3861 | ||
3862 | ;; Locals buffer. | |
3863 | ;; | |
3864 | ;; uses "-stack-list-locals --simple-values". Needs GDB 6.1 onwards. | |
3865 | (gdb-set-buffer-rules 'gdb-locals-buffer | |
3866 | 'gdb-locals-buffer-name | |
3867 | 'gdb-locals-mode) | |
3868 | ||
3869 | (def-gdb-auto-update-trigger gdb-invalidate-locals-1 | |
3870 | (gdb-get-buffer 'gdb-locals-buffer) | |
621b3aac NR |
3871 | (if (eq (buffer-local-value 'gud-minor-mode gud-comint-buffer) 'gdba) |
3872 | "server interpreter mi -\"stack-list-locals --simple-values\"\n" | |
3873 | "-stack-list-locals --simple-values\n") | |
25c7f315 NR |
3874 | gdb-stack-list-locals-handler) |
3875 | ||
3876 | (defconst gdb-stack-list-locals-regexp | |
959005e4 | 3877 | "{.*?name=\"\\(.*?\\)\".*?,type=\"\\(.*?\\)\"") |
25c7f315 NR |
3878 | |
3879 | (defvar gdb-locals-watch-map-1 | |
3880 | (let ((map (make-sparse-keymap))) | |
38a52690 NR |
3881 | (suppress-keymap map) |
3882 | (define-key map "\r" 'gud-watch) | |
25c7f315 NR |
3883 | (define-key map [mouse-2] 'gud-watch) |
3884 | map) | |
55222dc8 | 3885 | "Keymap to create watch expression of a complex data type local variable.") |
25c7f315 | 3886 | |
38a52690 NR |
3887 | (defvar gdb-edit-locals-map-1 |
3888 | (let ((map (make-sparse-keymap))) | |
3889 | (suppress-keymap map) | |
3890 | (define-key map "\r" 'gdb-edit-locals-value) | |
3891 | (define-key map [mouse-2] 'gdb-edit-locals-value) | |
3892 | map) | |
55222dc8 | 3893 | "Keymap to edit value of a simple data type local variable.") |
38a52690 NR |
3894 | |
3895 | (defun gdb-edit-locals-value (&optional event) | |
3896 | "Assign a value to a variable displayed in the locals buffer." | |
3897 | (interactive (list last-input-event)) | |
3898 | (save-excursion | |
3899 | (if event (posn-set-point (event-end event))) | |
3900 | (beginning-of-line) | |
3901 | (let* ((var (current-word)) | |
3902 | (value (read-string (format "New value (%s): " var)))) | |
3903 | (gdb-enqueue-input | |
959005e4 | 3904 | (list (concat gdb-server-prefix "set variable " var " = " value "\n") |
bfe0c147 | 3905 | 'ignore))))) |
38a52690 | 3906 | |
25c7f315 NR |
3907 | ;; Dont display values of arrays or structures. |
3908 | ;; These can be expanded using gud-watch. | |
3909 | (defun gdb-stack-list-locals-handler () | |
3910 | (setq gdb-pending-triggers (delq 'gdb-invalidate-locals-1 | |
3911 | gdb-pending-triggers)) | |
eff8536f NR |
3912 | (goto-char (point-min)) |
3913 | (if (re-search-forward gdb-error-regexp nil t) | |
3914 | (let ((err (match-string 1))) | |
3915 | (with-current-buffer (gdb-get-buffer 'gdb-locals-buffer) | |
3916 | (let ((buffer-read-only nil)) | |
3917 | (erase-buffer) | |
3918 | (insert err) | |
3919 | (goto-char (point-min))))) | |
3920 | (let (local locals-list) | |
3921 | (goto-char (point-min)) | |
3922 | (while (re-search-forward gdb-stack-list-locals-regexp nil t) | |
3923 | (let ((local (list (match-string 1) | |
3924 | (match-string 2) | |
3925 | nil))) | |
3926 | (if (looking-at ",value=\\(\".*\"\\).*?}") | |
3927 | (setcar (nthcdr 2 local) (read (match-string 1)))) | |
3928 | (push local locals-list))) | |
3929 | (let ((buf (gdb-get-buffer 'gdb-locals-buffer))) | |
3930 | (and buf (with-current-buffer buf | |
3931 | (let* ((window (get-buffer-window buf 0)) | |
3932 | (start (window-start window)) | |
3933 | (p (window-point window)) | |
38a52690 | 3934 | (buffer-read-only nil) (name) (value)) |
eff8536f NR |
3935 | (erase-buffer) |
3936 | (dolist (local locals-list) | |
3937 | (setq name (car local)) | |
38a52690 NR |
3938 | (setq value (nth 2 local)) |
3939 | (if (or (not value) | |
3940 | (string-match "^\\0x" value)) | |
eff8536f NR |
3941 | (add-text-properties 0 (length name) |
3942 | `(mouse-face highlight | |
3943 | help-echo "mouse-2: create watch expression" | |
3944 | local-map ,gdb-locals-watch-map-1) | |
38a52690 NR |
3945 | name) |
3946 | (add-text-properties 0 (length value) | |
3947 | `(mouse-face highlight | |
3948 | help-echo "mouse-2: edit value" | |
3949 | local-map ,gdb-edit-locals-map-1) | |
3950 | value)) | |
4b479fae | 3951 | (insert |
25c7f315 | 3952 | (concat name "\t" (nth 1 local) |
b2f5a4ac | 3953 | "\t" value "\n"))) |
eff8536f NR |
3954 | (set-window-start window start) |
3955 | (set-window-point window p)))))))) | |
25c7f315 NR |
3956 | |
3957 | (defun gdb-get-register-names () | |
3958 | "Create a list of register names." | |
3959 | (goto-char (point-min)) | |
3960 | (setq gdb-register-names nil) | |
3961 | (while (re-search-forward gdb-data-list-register-names-regexp nil t) | |
3962 | (push (match-string 1) gdb-register-names))) | |
3963 | ||
1ffac268 NR |
3964 | (provide 'gdb-ui) |
3965 | ||
d490ebbe | 3966 | ;; arch-tag: e9fb00c5-74ef-469f-a088-37384caae352 |
1ffac268 | 3967 | ;;; gdb-ui.el ends here |