HCoop / bpt / emacs.git / blame
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| 1ffac268 NR |
1 | ;;; gdb-ui.el --- User Interface for running GDB |
| 2 | ||
| 95cc50b6 | 3 | ;; Author: Nick Roberts <nickrob@gnu.org> |
| 1ffac268 NR |
4 | ;; Maintainer: FSF |
| 5 | ;; Keywords: unix, tools | |
| 6 | ||
| b29ef159 | 7 | ;; Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. |
| 1ffac268 NR |
8 | |
| 9 | ;; This file is part of GNU Emacs. | |
| 10 | ||
| 11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
| 12 | ;; it under the terms of the GNU General Public License as published by | |
| 13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
| 14 | ;; any later version. | |
| 15 | ||
| 16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
| 17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 19 | ;; GNU General Public License for more details. | |
| 20 | ||
| 21 | ;; You should have received a copy of the GNU General Public License | |
| 22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
| 3a35cf56 LK |
23 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 24 | ;; Boston, MA 02110-1301, USA. | |
| 1ffac268 NR |
25 | |
| 26 | ;;; Commentary: | |
| 27 | ||
| d94dccc6 | 28 | ;; This mode acts as a graphical user interface to GDB. You can interact with |
| 1ffac268 NR |
29 | ;; GDB through the GUD buffer in the usual way, but there are also further |
| 30 | ;; buffers which control the execution and describe the state of your program. | |
| 614963ba | 31 | ;; It separates the input/output of your program from that of GDB, if |
| d94dccc6 | 32 | ;; required, and watches expressions in the speedbar. It also uses features of |
| 2101105e NR |
33 | ;; Emacs 21 such as the fringe/display margin for breakpoints, and the toolbar |
| 34 | ;; (see the GDB Graphical Interface section in the Emacs info manual). | |
| 1ffac268 | 35 | |
| b6d0e4da NR |
36 | ;; By default, M-x gdb will start the debugger. However, if you have customised |
| 37 | ;; gud-gdb-command-name, then start it with M-x gdba. | |
| 38 | ||
| 39 | ;; This file has evolved from gdba.el that was included with GDB 5.0 and | |
| 40 | ;; written by Tom Lord and Jim Kingdon. It uses GDB's annotation interface. | |
| 41 | ;; You don't need to know about annotations to use this mode as a debugger, | |
| 42 | ;; but if you are interested developing the mode itself, then see the | |
| 43 | ;; Annotations section in the GDB info manual. | |
| f2f82fa4 | 44 | ;; |
| d94dccc6 | 45 | ;; GDB developers plan to make the annotation interface obsolete. A new |
| f2f82fa4 | 46 | ;; interface called GDB/MI (machine interface) has been designed to replace |
| d94dccc6 | 47 | ;; it. Some GDB/MI commands are used in this file through the CLI command |
| b6d0e4da NR |
48 | ;; 'interpreter mi <mi-command>'. A file called gdb-mi.el is included with |
| 49 | ;; GDB (6.2 onwards) that uses GDB/MI as the primary interface to GDB. It is | |
| 50 | ;; still under development and is part of a process to migrate Emacs from | |
| 51 | ;; annotations to GDB/MI. | |
| 1ffac268 | 52 | ;; |
| 658d7393 NR |
53 | ;; Windows Platforms: |
| 54 | ;; | |
| 55 | ;; If you are using Emacs and GDB on Windows you will need to flush the buffer | |
| 56 | ;; explicitly in your program if you want timely display of I/O in Emacs. | |
| 57 | ;; Alternatively you can make the output stream unbuffered, for example, by | |
| 58 | ;; using a macro: | |
| 59 | ;; | |
| 60 | ;; #ifdef UNBUFFERED | |
| 61 | ;; setvbuf(stdout,(char *)NULL, _IONBF,0); | |
| 62 | ;; #endif | |
| 63 | ;; | |
| 64 | ;; and compiling with -DUNBUFFERED while debugging. | |
| 65 | ;; | |
| 1ffac268 NR |
66 | ;; Known Bugs: |
| 67 | ;; | |
| b6d0e4da | 68 | ;; TODO: |
| 37ebd64b NR |
69 | ;; 1) Use MI command -data-read-memory for memory window. |
| 70 | ;; 2) Highlight changed register values (use MI commands | |
| 71 | ;; -data-list-register-values and -data-list-changed-registers instead | |
| 72 | ;; of 'info registers'. | |
| 73 | ;; 3) Use tree-widget.el instead of the speedbar for watch-expressions? | |
| 74 | ;; 4) Mark breakpoint locations on scroll-bar of source buffer? | |
| bf247b6e | 75 | ;; 5) After release of 22.1 use '-var-list-children --all-values' |
| 37ebd64b | 76 | ;; and '-stack-list-locals 2' which need GDB 6.1 onwards. |
| 1ffac268 NR |
77 | |
| 78 | ;;; Code: | |
| 79 | ||
| 80 | (require 'gud) | |
| 81 | ||
| 5770a942 NR |
82 | (defvar gdb-frame-address "main" "Initialisation for Assembler buffer.") |
| 83 | (defvar gdb-previous-frame-address nil) | |
| 37ebd64b | 84 | (defvar gdb-memory-address "main") |
| 1ffac268 | 85 | (defvar gdb-previous-frame nil) |
| 5770a942 NR |
86 | (defvar gdb-selected-frame nil) |
| 87 | (defvar gdb-frame-number nil) | |
| 1ffac268 | 88 | (defvar gdb-current-language nil) |
| d94dccc6 | 89 | (defvar gdb-var-list nil "List of variables in watch window.") |
| 1ffac268 | 90 | (defvar gdb-var-changed nil "Non-nil means that gdb-var-list has changed.") |
| 8da4dd76 | 91 | (defvar gdb-main-file nil "Source file from which program execution begins.") |
| 1ffac268 NR |
92 | (defvar gdb-buffer-type nil) |
| 93 | (defvar gdb-overlay-arrow-position nil) | |
| 2cec1d1a | 94 | (defvar gdb-server-prefix nil) |
| 7c511b96 | 95 | (defvar gdb-flush-pending-output nil) |
| a0091778 NR |
96 | (defvar gdb-location-alist nil |
| 97 | "Alist of breakpoint numbers and full filenames.") | |
| e7212bb3 | 98 | (defvar gdb-find-file-unhook nil) |
| 9cc4d7dd NR |
99 | (defvar gdb-active-process nil "GUD tooltips display variable values when t, \ |
| 100 | and #define directives otherwise.") | |
| 98c751fe | 101 | (defvar gdb-error "Non-nil when GDB is reporting an error.") |
| 89d8189a NR |
102 | (defvar gdb-macro-info nil |
| 103 | "Non-nil if GDB knows that the inferior includes preprocessor macro info.") | |
| 619b6adb | 104 | |
| cc615d5a NR |
105 | (defvar gdb-buffer-type nil |
| 106 | "One of the symbols bound in `gdb-buffer-rules'.") | |
| 107 | ||
| 108 | (defvar gdb-input-queue () | |
| 109 | "A list of gdb command objects.") | |
| 110 | ||
| 111 | (defvar gdb-prompting nil | |
| 112 | "True when gdb is idle with no pending input.") | |
| 113 | ||
| 114 | (defvar gdb-output-sink 'user | |
| 115 | "The disposition of the output of the current gdb command. | |
| 116 | Possible values are these symbols: | |
| 117 | ||
| 118 | `user' -- gdb output should be copied to the GUD buffer | |
| 119 | for the user to see. | |
| 120 | ||
| 121 | `inferior' -- gdb output should be copied to the inferior-io buffer | |
| 122 | ||
| 123 | `pre-emacs' -- output should be ignored util the post-prompt | |
| 124 | annotation is received. Then the output-sink | |
| 125 | becomes:... | |
| 126 | `emacs' -- output should be collected in the partial-output-buffer | |
| 127 | for subsequent processing by a command. This is the | |
| 128 | disposition of output generated by commands that | |
| 129 | gdb mode sends to gdb on its own behalf. | |
| 130 | `post-emacs' -- ignore output until the prompt annotation is | |
| 131 | received, then go to USER disposition. | |
| 132 | ||
| 133 | gdba (gdb-ui.el) uses all five values, gdbmi (gdb-mi.el) only two | |
| 134 | \(`user' and `emacs').") | |
| 135 | ||
| 136 | (defvar gdb-current-item nil | |
| 137 | "The most recent command item sent to gdb.") | |
| 138 | ||
| 139 | (defvar gdb-pending-triggers '() | |
| 140 | "A list of trigger functions that have run later than their output | |
| 141 | handlers.") | |
| 142 | ||
| 143 | ;; end of gdb variables | |
| 144 | ||
| 1ffac268 NR |
145 | ;;;###autoload |
| 146 | (defun gdba (command-line) | |
| 147 | "Run gdb on program FILE in buffer *gud-FILE*. | |
| 148 | The directory containing FILE becomes the initial working directory | |
| 149 | and source-file directory for your debugger. | |
| 150 | ||
| 188590b5 NR |
151 | If `gdb-many-windows' is nil (the default value) then gdb just |
| 152 | pops up the GUD buffer unless `gdb-show-main' is t. In this case | |
| 153 | it starts with two windows: one displaying the GUD buffer and the | |
| 2cec1d1a | 154 | other with the source file with the main routine of the inferior. |
| 188590b5 | 155 | |
| 717e5022 NR |
156 | If `gdb-many-windows' is t, regardless of the value of |
| 157 | `gdb-show-main', the layout below will appear unless | |
| 91e88cea | 158 | `gdb-use-inferior-io-buffer' is nil when the source buffer |
| d94dccc6 | 159 | occupies the full width of the frame. Keybindings are given in |
| 91e88cea | 160 | relevant buffer. |
| 1ffac268 | 161 | |
| 717e5022 NR |
162 | Watch expressions appear in the speedbar/slowbar. |
| 163 | ||
| d94dccc6 | 164 | The following commands help control operation : |
| 717e5022 NR |
165 | |
| 166 | `gdb-many-windows' - Toggle the number of windows gdb uses. | |
| 167 | `gdb-restore-windows' - To restore the window layout. | |
| 168 | ||
| 169 | See Info node `(emacs)GDB Graphical Interface' for a more | |
| 170 | detailed description of this mode. | |
| 171 | ||
| 172 | ||
| 1ffac268 NR |
173 | --------------------------------------------------------------------- |
| 174 | GDB Toolbar | |
| 175 | --------------------------------------------------------------------- | |
| 717e5022 | 176 | GUD buffer (I/O of GDB) | Locals buffer |
| 1ffac268 NR |
177 | | |
| 178 | | | |
| 179 | | | |
| 180 | --------------------------------------------------------------------- | |
| 2cec1d1a | 181 | Source buffer | Input/Output (of inferior) buffer |
| 1ffac268 NR |
182 | | (comint-mode) |
| 183 | | | |
| 184 | | | |
| 185 | | | |
| 186 | | | |
| 187 | | | |
| 188 | | | |
| 189 | --------------------------------------------------------------------- | |
| 717e5022 | 190 | Stack buffer | Breakpoints buffer |
| 1ffac268 NR |
191 | RET gdb-frames-select | SPC gdb-toggle-breakpoint |
| 192 | | RET gdb-goto-breakpoint | |
| 193 | | d gdb-delete-breakpoint | |
| d94dccc6 | 194 | ---------------------------------------------------------------------" |
| 1ffac268 NR |
195 | ;; |
| 196 | (interactive (list (gud-query-cmdline 'gdba))) | |
| 197 | ;; | |
| 198 | ;; Let's start with a basic gud-gdb buffer and then modify it a bit. | |
| 199 | (gdb command-line) | |
| 200 | (gdb-ann3)) | |
| 201 | ||
| dbefaa00 NR |
202 | (defvar gdb-debug-log nil) |
| 203 | ||
| bfa93501 | 204 | ;;;###autoload |
| dbefaa00 | 205 | (defcustom gdb-enable-debug-log nil |
| b6d0e4da | 206 | "Non-nil means record the process input and output in `gdb-debug-log'." |
| dbefaa00 | 207 | :type 'boolean |
| 27b3b9d3 | 208 | :group 'gud |
| bf247b6e | 209 | :version "22.1") |
| dbefaa00 | 210 | |
| 614963ba | 211 | (defcustom gdb-use-inferior-io-buffer nil |
| b6d0e4da | 212 | "Non-nil means display output from the inferior in a separate buffer." |
| 614963ba | 213 | :type 'boolean |
| 27b3b9d3 | 214 | :group 'gud |
| bf247b6e | 215 | :version "22.1") |
| 614963ba | 216 | |
| 83ef7c48 EZ |
217 | (defcustom gdb-cpp-define-alist-program "gcc -E -dM -" |
| 218 | "Shell command for generating a list of defined macros in a source file. | |
| 5c66660f NR |
219 | This list is used to display the #define directive associated |
| 220 | with an identifier as a tooltip. It works in a debug session with | |
| 226c2e40 NR |
221 | GDB, when gud-tooltip-mode is t. |
| 222 | ||
| 223 | Set `gdb-cpp-define-alist-flags' for any include paths or | |
| 224 | predefined macros." | |
| 5c66660f NR |
225 | :type 'string |
| 226 | :group 'gud | |
| 227 | :version "22.1") | |
| 228 | ||
| 4c192d5a | 229 | (defcustom gdb-cpp-define-alist-flags "" |
| 8da4dd76 | 230 | "Preprocessor flags for `gdb-cpp-define-alist-program'." |
| 4c192d5a NR |
231 | :type 'string |
| 232 | :group 'gud | |
| 233 | :version "22.1") | |
| 234 | ||
| 8da4dd76 NR |
235 | (defcustom gdb-show-main nil |
| 236 | "Non-nil means display source file containing the main routine at startup. | |
| 237 | Also display the main routine in the disassembly buffer if present." | |
| 238 | :type 'boolean | |
| 239 | :group 'gud | |
| 240 | :version "22.1") | |
| 241 | ||
| 5c66660f NR |
242 | (defvar gdb-define-alist nil "Alist of #define directives for GUD tooltips.") |
| 243 | ||
| 244 | (defun gdb-create-define-alist () | |
| 4c192d5a | 245 | "Create an alist of #define directives for GUD tooltips." |
| 5c66660f NR |
246 | (let* ((file (buffer-file-name)) |
| 247 | (output | |
| 248 | (with-output-to-string | |
| 249 | (with-current-buffer standard-output | |
| 250 | (call-process shell-file-name | |
| 251 | (if (file-exists-p file) file nil) | |
| 252 | (list t nil) nil "-c" | |
| 4c192d5a NR |
253 | (concat gdb-cpp-define-alist-program " " |
| 254 | gdb-cpp-define-alist-flags))))) | |
| 5c66660f NR |
255 | (define-list (split-string output "\n" t)) |
| 256 | (name)) | |
| 257 | (setq gdb-define-alist nil) | |
| 258 | (dolist (define define-list) | |
| 259 | (setq name (nth 1 (split-string define "[( ]"))) | |
| 260 | (push (cons name define) gdb-define-alist)))) | |
| 261 | ||
| 226c2e40 NR |
262 | (defun gdb-tooltip-print () |
| 263 | (tooltip-show | |
| 264 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
| 265 | (let ((string (buffer-string))) | |
| 266 | ;; remove newline for gud-tooltip-echo-area | |
| 267 | (substring string 0 (- (length string) 1)))) | |
| b6363524 | 268 | (or gud-tooltip-echo-area tooltip-use-echo-area))) |
| 226c2e40 | 269 | |
| 89d8189a NR |
270 | ;; If expr is a macro for a function don't print because of possible dangerous |
| 271 | ;; side-effects. Also printing a function within a tooltip generates an | |
| 272 | ;; unexpected starting annotation (phase error). | |
| 273 | (defun gdb-tooltip-print-1 (expr) | |
| 274 | (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) | |
| 275 | (goto-char (point-min)) | |
| 276 | (if (search-forward "expands to: " nil t) | |
| 277 | (unless (looking-at "\\S+.*(.*).*") | |
| 278 | (gdb-enqueue-input | |
| 279 | (list (concat gdb-server-prefix "print " expr "\n") | |
| 280 | 'gdb-tooltip-print)))))) | |
| 281 | ||
| e7212bb3 NR |
282 | (defun gdb-set-gud-minor-mode (buffer) |
| 283 | "Set gud-minor-mode from find-file if appropriate." | |
| 284 | (goto-char (point-min)) | |
| 285 | (unless (search-forward "No source file named " nil t) | |
| 286 | (condition-case nil | |
| 287 | (gdb-enqueue-input | |
| 288 | (list (concat gdb-server-prefix "info source\n") | |
| 289 | `(lambda () (gdb-set-gud-minor-mode-1 ,buffer)))) | |
| 290 | (error (setq gdb-find-file-unhook t))))) | |
| 291 | ||
| 292 | (defun gdb-set-gud-minor-mode-1 (buffer) | |
| 293 | (goto-char (point-min)) | |
| 5c66660f | 294 | (when (and (search-forward "Located in " nil t) |
| 4cbf6601 | 295 | (looking-at "\\S-+") |
| 5c66660f NR |
296 | (string-equal (buffer-file-name buffer) |
| 297 | (match-string 0))) | |
| 298 | (with-current-buffer buffer | |
| 299 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
| 300 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
| 226c2e40 NR |
301 | (when gud-tooltip-mode |
| 302 | (make-local-variable 'gdb-define-alist) | |
| 303 | (gdb-create-define-alist) | |
| 304 | (add-hook 'after-save-hook 'gdb-create-define-alist nil t))))) | |
| e7212bb3 NR |
305 | |
| 306 | (defun gdb-set-gud-minor-mode-existing-buffers () | |
| 307 | (dolist (buffer (buffer-list)) | |
| 308 | (let ((file (buffer-file-name buffer))) | |
| 309 | (if file | |
| 310 | (progn | |
| 311 | (gdb-enqueue-input | |
| 262ba701 NR |
312 | (list (concat gdb-server-prefix "list " |
| 313 | (file-name-nondirectory file) ":1\n") | |
| e7212bb3 NR |
314 | `(lambda () (gdb-set-gud-minor-mode ,buffer))))))))) |
| 315 | ||
| 1ffac268 | 316 | (defun gdb-ann3 () |
| dbefaa00 | 317 | (setq gdb-debug-log nil) |
| 1ffac268 NR |
318 | (set (make-local-variable 'gud-minor-mode) 'gdba) |
| 319 | (set (make-local-variable 'gud-marker-filter) 'gud-gdba-marker-filter) | |
| 320 | ;; | |
| 5770a942 | 321 | (gud-def gud-break (if (not (string-match "Machine" mode-name)) |
| 1ffac268 NR |
322 | (gud-call "break %f:%l" arg) |
| 323 | (save-excursion | |
| 324 | (beginning-of-line) | |
| 325 | (forward-char 2) | |
| 326 | (gud-call "break *%a" arg))) | |
| 327 | "\C-b" "Set breakpoint at current line or address.") | |
| 328 | ;; | |
| 5770a942 | 329 | (gud-def gud-remove (if (not (string-match "Machine" mode-name)) |
| 1ffac268 NR |
330 | (gud-call "clear %f:%l" arg) |
| 331 | (save-excursion | |
| 332 | (beginning-of-line) | |
| 333 | (forward-char 2) | |
| 334 | (gud-call "clear *%a" arg))) | |
| 335 | "\C-d" "Remove breakpoint at current line or address.") | |
| 336 | ;; | |
| 5770a942 | 337 | (gud-def gud-until (if (not (string-match "Machine" mode-name)) |
| 1ffac268 NR |
338 | (gud-call "until %f:%l" arg) |
| 339 | (save-excursion | |
| 340 | (beginning-of-line) | |
| 341 | (forward-char 2) | |
| 342 | (gud-call "until *%a" arg))) | |
| 343 | "\C-u" "Continue to current line or address.") | |
| 344 | ||
| 345 | (define-key gud-minor-mode-map [left-margin mouse-1] | |
| b6d0e4da | 346 | 'gdb-mouse-set-clear-breakpoint) |
| 1ffac268 | 347 | (define-key gud-minor-mode-map [left-fringe mouse-1] |
| b6d0e4da NR |
348 | 'gdb-mouse-set-clear-breakpoint) |
| 349 | (define-key gud-minor-mode-map [left-margin mouse-3] | |
| 1ffac268 | 350 | 'gdb-mouse-toggle-breakpoint) |
| 1a032087 | 351 | ; Currently only works in margin. |
| b6d0e4da NR |
352 | ; (define-key gud-minor-mode-map [left-fringe mouse-3] |
| 353 | ; 'gdb-mouse-toggle-breakpoint) | |
| 1ffac268 NR |
354 | |
| 355 | (setq comint-input-sender 'gdb-send) | |
| 356 | ;; | |
| 3988d9c6 | 357 | ;; (re-)initialize |
| 5770a942 NR |
358 | (setq gdb-frame-address (if gdb-show-main "main" nil)) |
| 359 | (setq gdb-previous-frame-address nil | |
| 360 | gdb-memory-address "main" | |
| 361 | gdb-previous-frame nil | |
| 362 | gdb-selected-frame nil | |
| 363 | gdb-current-language nil | |
| 364 | gdb-frame-number nil | |
| 365 | gdb-var-list nil | |
| 366 | gdb-var-changed nil | |
| 367 | gdb-first-prompt nil | |
| 368 | gdb-prompting nil | |
| 369 | gdb-input-queue nil | |
| 370 | gdb-current-item nil | |
| 371 | gdb-pending-triggers nil | |
| 372 | gdb-output-sink 'user | |
| 373 | gdb-server-prefix "server " | |
| 374 | gdb-flush-pending-output nil | |
| 375 | gdb-location-alist nil | |
| 376 | gdb-find-file-unhook nil | |
| 98c751fe | 377 | gdb-error nil |
| 5770a942 | 378 | gdb-macro-info nil) |
| 1ffac268 | 379 | ;; |
| 1ffac268 NR |
380 | (setq gdb-buffer-type 'gdba) |
| 381 | ;; | |
| 614963ba | 382 | (if gdb-use-inferior-io-buffer (gdb-clear-inferior-io)) |
| 1ffac268 NR |
383 | ;; |
| 384 | (if (eq window-system 'w32) | |
| 385 | (gdb-enqueue-input (list "set new-console off\n" 'ignore))) | |
| 386 | (gdb-enqueue-input (list "set height 0\n" 'ignore)) | |
| ae61773c | 387 | (gdb-enqueue-input (list "set width 0\n" 'ignore)) |
| 1ffac268 NR |
388 | ;; find source file and compilation directory here |
| 389 | (gdb-enqueue-input (list "server list main\n" 'ignore)) ; C program | |
| 390 | (gdb-enqueue-input (list "server list MAIN__\n" 'ignore)) ; Fortran program | |
| 391 | (gdb-enqueue-input (list "server info source\n" 'gdb-source-info)) | |
| 392 | ;; | |
| e7212bb3 | 393 | (gdb-set-gud-minor-mode-existing-buffers) |
| 1ffac268 NR |
394 | (run-hooks 'gdba-mode-hook)) |
| 395 | ||
| 396 | (defcustom gdb-use-colon-colon-notation nil | |
| a0091778 | 397 | "If non-nil use FUN::VAR format to display variables in the speedbar." |
| 1ffac268 | 398 | :type 'boolean |
| 27b3b9d3 | 399 | :group 'gud |
| bf247b6e | 400 | :version "22.1") |
| 1ffac268 NR |
401 | |
| 402 | (defun gud-watch () | |
| 403 | "Watch expression at point." | |
| 404 | (interactive) | |
| 405 | (require 'tooltip) | |
| 406 | (let ((expr (tooltip-identifier-from-point (point)))) | |
| 407 | (if (and (string-equal gdb-current-language "c") | |
| 5770a942 NR |
408 | gdb-use-colon-colon-notation gdb-selected-frame) |
| 409 | (setq expr (concat gdb-selected-frame "::" expr))) | |
| 1ffac268 NR |
410 | (catch 'already-watched |
| 411 | (dolist (var gdb-var-list) | |
| 412 | (if (string-equal expr (car var)) (throw 'already-watched nil))) | |
| 413 | (set-text-properties 0 (length expr) nil expr) | |
| 414 | (gdb-enqueue-input | |
| 619b6adb | 415 | (list |
| 2cec1d1a NR |
416 | (if (eq gud-minor-mode 'gdba) |
| 417 | (concat "server interpreter mi \"-var-create - * " expr "\"\n") | |
| 418 | (concat"-var-create - * " expr "\n")) | |
| 1ffac268 | 419 | `(lambda () (gdb-var-create-handler ,expr)))))) |
| f2dab427 | 420 | (select-window (get-buffer-window gud-comint-buffer 0))) |
| 1ffac268 NR |
421 | |
| 422 | (defconst gdb-var-create-regexp | |
| b6d0e4da | 423 | "name=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\",type=\"\\(.*?\\)\"") |
| 1ffac268 NR |
424 | |
| 425 | (defun gdb-var-create-handler (expr) | |
| 426 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 427 | (goto-char (point-min)) | |
| 428 | (if (re-search-forward gdb-var-create-regexp nil t) | |
| 429 | (let ((var (list expr | |
| 430 | (match-string 1) | |
| 431 | (match-string 2) | |
| 432 | (match-string 3) | |
| 433 | nil nil))) | |
| 434 | (push var gdb-var-list) | |
| 1ffac268 NR |
435 | (speedbar 1) |
| 436 | (if (equal (nth 2 var) "0") | |
| 437 | (gdb-enqueue-input | |
| bd7a628a NR |
438 | (list |
| 439 | (if (with-current-buffer | |
| 440 | gud-comint-buffer (eq gud-minor-mode 'gdba)) | |
| 441 | (concat "server interpreter mi \"-var-evaluate-expression " | |
| 442 | (nth 1 var) "\"\n") | |
| 443 | (concat "-var-evaluate-expression " (nth 1 var) "\n")) | |
| 1ffac268 NR |
444 | `(lambda () (gdb-var-evaluate-expression-handler |
| 445 | ,(nth 1 var) nil)))) | |
| 446 | (setq gdb-var-changed t))) | |
| 447 | (if (re-search-forward "Undefined command" nil t) | |
| 2e8c13b4 | 448 | (message-box "Watching expressions requires gdb 6.0 onwards") |
| ff713294 | 449 | (message "No symbol \"%s\" in current context." expr))))) |
| 1ffac268 NR |
450 | |
| 451 | (defun gdb-var-evaluate-expression-handler (varnum changed) | |
| 452 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 453 | (goto-char (point-min)) | |
| 454 | (re-search-forward ".*value=\"\\(.*?\\)\"" nil t) | |
| 455 | (catch 'var-found | |
| 12032009 | 456 | (let ((num 0)) |
| 1ffac268 NR |
457 | (dolist (var gdb-var-list) |
| 458 | (if (string-equal varnum (cadr var)) | |
| 459 | (progn | |
| 460 | (if changed (setcar (nthcdr 5 var) t)) | |
| 461 | (setcar (nthcdr 4 var) (match-string 1)) | |
| 462 | (setcar (nthcdr num gdb-var-list) var) | |
| 463 | (throw 'var-found nil))) | |
| 464 | (setq num (+ num 1)))))) | |
| 465 | (setq gdb-var-changed t)) | |
| 466 | ||
| 467 | (defun gdb-var-list-children (varnum) | |
| 468 | (gdb-enqueue-input | |
| bd7a628a NR |
469 | (list (concat "server interpreter mi \"-var-list-children " varnum "\"\n") |
| 470 | `(lambda () (gdb-var-list-children-handler ,varnum))))) | |
| 1ffac268 NR |
471 | |
| 472 | (defconst gdb-var-list-children-regexp | |
| b6d0e4da | 473 | "name=\"\\(.*?\\)\",exp=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\"") |
| 1ffac268 NR |
474 | |
| 475 | (defun gdb-var-list-children-handler (varnum) | |
| 476 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 477 | (goto-char (point-min)) | |
| 478 | (let ((var-list nil)) | |
| 479 | (catch 'child-already-watched | |
| 480 | (dolist (var gdb-var-list) | |
| 481 | (if (string-equal varnum (cadr var)) | |
| 482 | (progn | |
| 483 | (push var var-list) | |
| 484 | (while (re-search-forward gdb-var-list-children-regexp nil t) | |
| 485 | (let ((varchild (list (match-string 2) | |
| 486 | (match-string 1) | |
| 487 | (match-string 3) | |
| 488 | nil nil nil))) | |
| 489 | (if (looking-at ",type=\"\\(.*?\\)\"") | |
| 490 | (setcar (nthcdr 3 varchild) (match-string 1))) | |
| 491 | (dolist (var1 gdb-var-list) | |
| 492 | (if (string-equal (cadr var1) (cadr varchild)) | |
| 493 | (throw 'child-already-watched nil))) | |
| 494 | (push varchild var-list) | |
| 495 | (if (equal (nth 2 varchild) "0") | |
| 496 | (gdb-enqueue-input | |
| 497 | (list | |
| 498 | (concat | |
| 499 | "server interpreter mi \"-var-evaluate-expression " | |
| 500 | (nth 1 varchild) "\"\n") | |
| 501 | `(lambda () (gdb-var-evaluate-expression-handler | |
| 502 | ,(nth 1 varchild) nil)))))))) | |
| 503 | (push var var-list))) | |
| 504 | (setq gdb-var-list (nreverse var-list)))))) | |
| 505 | ||
| 506 | (defun gdb-var-update () | |
| 4c199fce NR |
507 | (when (not (member 'gdb-var-update gdb-pending-triggers)) |
| 508 | (gdb-enqueue-input | |
| 509 | (list "server interpreter mi \"-var-update *\"\n" | |
| 510 | 'gdb-var-update-handler)) | |
| 511 | (push 'gdb-var-update gdb-pending-triggers))) | |
| 1ffac268 NR |
512 | |
| 513 | (defconst gdb-var-update-regexp "name=\"\\(.*?\\)\"") | |
| 514 | ||
| 515 | (defun gdb-var-update-handler () | |
| 516 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 517 | (goto-char (point-min)) | |
| 518 | (while (re-search-forward gdb-var-update-regexp nil t) | |
| 519 | (let ((varnum (match-string 1))) | |
| 520 | (gdb-enqueue-input | |
| 39043abb | 521 | (list |
| 4c199fce NR |
522 | (concat "server interpreter mi \"-var-evaluate-expression " |
| 523 | varnum "\"\n") | |
| 524 | `(lambda () (gdb-var-evaluate-expression-handler ,varnum t))))))) | |
| 2cec1d1a | 525 | (setq gdb-pending-triggers |
| 9efdfc10 NR |
526 | (delq 'gdb-var-update gdb-pending-triggers)) |
| 527 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) | |
| 0fc89500 | 528 | ;; Dummy command to update speedbar at right time. |
| 9efdfc10 | 529 | (gdb-enqueue-input (list "server pwd\n" 'gdb-speedbar-timer-fn)) |
| 0fc89500 | 530 | ;; Keep gdb-pending-triggers non-nil till end. |
| 9efdfc10 NR |
531 | (push 'gdb-speedbar-timer gdb-pending-triggers))) |
| 532 | ||
| 533 | (defun gdb-speedbar-timer-fn () | |
| 534 | (setq gdb-pending-triggers | |
| 535 | (delq 'gdb-speedbar-timer gdb-pending-triggers)) | |
| 536 | (with-current-buffer gud-comint-buffer | |
| 537 | (speedbar-timer-fn))) | |
| 1ffac268 NR |
538 | |
| 539 | (defun gdb-var-delete () | |
| 4c199fce | 540 | "Delete watch expression at point from the speedbar." |
| 1ffac268 | 541 | (interactive) |
| 4c199fce NR |
542 | (if (with-current-buffer |
| 543 | gud-comint-buffer (memq gud-minor-mode '(gdbmi gdba))) | |
| 1ffac268 NR |
544 | (let ((text (speedbar-line-text))) |
| 545 | (string-match "\\(\\S-+\\)" text) | |
| 546 | (let* ((expr (match-string 1 text)) | |
| 547 | (var (assoc expr gdb-var-list)) | |
| 548 | (varnum (cadr var))) | |
| 549 | (unless (string-match "\\." varnum) | |
| 550 | (gdb-enqueue-input | |
| 619b6adb | 551 | (list |
| 39043abb NR |
552 | (if (with-current-buffer gud-comint-buffer |
| 553 | (eq gud-minor-mode 'gdba)) | |
| 554 | (concat "server interpreter mi \"-var-delete " varnum "\"\n") | |
| 555 | (concat "-var-delete " varnum "\n")) | |
| 1ffac268 NR |
556 | 'ignore)) |
| 557 | (setq gdb-var-list (delq var gdb-var-list)) | |
| 558 | (dolist (varchild gdb-var-list) | |
| 559 | (if (string-match (concat (nth 1 var) "\\.") (nth 1 varchild)) | |
| 560 | (setq gdb-var-list (delq varchild gdb-var-list)))) | |
| 561 | (setq gdb-var-changed t)))))) | |
| 562 | ||
| 563 | (defun gdb-edit-value (text token indent) | |
| d94dccc6 | 564 | "Assign a value to a variable displayed in the speedbar." |
| 1ffac268 NR |
565 | (let* ((var (nth (- (count-lines (point-min) (point)) 2) gdb-var-list)) |
| 566 | (varnum (cadr var)) (value)) | |
| 567 | (setq value (read-string "New value: ")) | |
| 568 | (gdb-enqueue-input | |
| 39043abb NR |
569 | (list |
| 570 | (if (with-current-buffer gud-comint-buffer | |
| 571 | (eq gud-minor-mode 'gdba)) | |
| a0091778 NR |
572 | (concat "server interpreter mi \"-var-assign " |
| 573 | varnum " " value "\"\n") | |
| 39043abb | 574 | (concat "-var-assign " varnum " " value "\n")) |
| 1ffac268 NR |
575 | 'ignore)))) |
| 576 | ||
| 577 | (defcustom gdb-show-changed-values t | |
| d94dccc6 SM |
578 | "If non-nil highlight values that have recently changed in the speedbar. |
| 579 | The highlighting is done with `font-lock-warning-face'." | |
| 1ffac268 | 580 | :type 'boolean |
| de1b8112 | 581 | :group 'gud |
| bf247b6e | 582 | :version "22.1") |
| 1ffac268 NR |
583 | |
| 584 | (defun gdb-speedbar-expand-node (text token indent) | |
| 585 | "Expand the node the user clicked on. | |
| 586 | TEXT is the text of the button we clicked on, a + or - item. | |
| 587 | TOKEN is data related to this node. | |
| 588 | INDENT is the current indentation depth." | |
| 589 | (cond ((string-match "+" text) ;expand this node | |
| 39043abb NR |
590 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| 591 | (gdb-var-list-children token) | |
| 4c199fce NR |
592 | (progn |
| 593 | (gdbmi-var-update) | |
| 594 | (gdbmi-var-list-children token)))) | |
| 1ffac268 NR |
595 | ((string-match "-" text) ;contract this node |
| 596 | (dolist (var gdb-var-list) | |
| 597 | (if (string-match (concat token "\\.") (nth 1 var)) | |
| 598 | (setq gdb-var-list (delq var gdb-var-list)))) | |
| 599 | (setq gdb-var-changed t)))) | |
| 1ffac268 NR |
600 | |
| 601 | (defun gdb-get-target-string () | |
| 602 | (with-current-buffer gud-comint-buffer | |
| 603 | gud-target-name)) | |
| 604 | \f | |
| 605 | ||
| 606 | ;; | |
| 607 | ;; gdb buffers. | |
| 608 | ;; | |
| 609 | ;; Each buffer has a TYPE -- a symbol that identifies the function | |
| 610 | ;; of that particular buffer. | |
| 611 | ;; | |
| 612 | ;; The usual gdb interaction buffer is given the type `gdba' and | |
| 613 | ;; is constructed specially. | |
| 614 | ;; | |
| 615 | ;; Others are constructed by gdb-get-create-buffer and | |
| 616 | ;; named according to the rules set forth in the gdb-buffer-rules-assoc | |
| 617 | ||
| 618 | (defvar gdb-buffer-rules-assoc '()) | |
| 619 | ||
| 620 | (defun gdb-get-buffer (key) | |
| 621 | "Return the gdb buffer tagged with type KEY. | |
| 622 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
| 623 | (save-excursion | |
| 624 | (gdb-look-for-tagged-buffer key (buffer-list)))) | |
| 625 | ||
| 626 | (defun gdb-get-create-buffer (key) | |
| 627 | "Create a new gdb buffer of the type specified by KEY. | |
| 628 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
| 629 | (or (gdb-get-buffer key) | |
| 630 | (let* ((rules (assoc key gdb-buffer-rules-assoc)) | |
| 631 | (name (funcall (gdb-rules-name-maker rules))) | |
| 632 | (new (get-buffer-create name))) | |
| 633 | (with-current-buffer new | |
| bf247b6e | 634 | (let ((trigger)) |
| fad137cd NR |
635 | (if (cdr (cdr rules)) |
| 636 | (setq trigger (funcall (car (cdr (cdr rules)))))) | |
| 637 | (set (make-local-variable 'gdb-buffer-type) key) | |
| 638 | (set (make-local-variable 'gud-minor-mode) | |
| 639 | (with-current-buffer gud-comint-buffer gud-minor-mode)) | |
| 640 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
| 641 | (if trigger (funcall trigger))) | |
| 1ffac268 NR |
642 | new)))) |
| 643 | ||
| 644 | (defun gdb-rules-name-maker (rules) (car (cdr rules))) | |
| 645 | ||
| 646 | (defun gdb-look-for-tagged-buffer (key bufs) | |
| 647 | (let ((retval nil)) | |
| 648 | (while (and (not retval) bufs) | |
| 649 | (set-buffer (car bufs)) | |
| 650 | (if (eq gdb-buffer-type key) | |
| 651 | (setq retval (car bufs))) | |
| 652 | (setq bufs (cdr bufs))) | |
| 653 | retval)) | |
| 654 | ||
| 655 | ;; | |
| 656 | ;; This assoc maps buffer type symbols to rules. Each rule is a list of | |
| 657 | ;; at least one and possible more functions. The functions have these | |
| 658 | ;; roles in defining a buffer type: | |
| 659 | ;; | |
| 660 | ;; NAME - Return a name for this buffer type. | |
| 661 | ;; | |
| 662 | ;; The remaining function(s) are optional: | |
| 663 | ;; | |
| 664 | ;; MODE - called in a new buffer with no arguments, should establish | |
| 665 | ;; the proper mode for the buffer. | |
| 666 | ;; | |
| 667 | ||
| 668 | (defun gdb-set-buffer-rules (buffer-type &rest rules) | |
| 669 | (let ((binding (assoc buffer-type gdb-buffer-rules-assoc))) | |
| 670 | (if binding | |
| 671 | (setcdr binding rules) | |
| 672 | (push (cons buffer-type rules) | |
| 673 | gdb-buffer-rules-assoc)))) | |
| 674 | ||
| 675 | ;; GUD buffers are an exception to the rules | |
| 676 | (gdb-set-buffer-rules 'gdba 'error) | |
| 677 | ||
| 678 | ;; | |
| 679 | ;; Partial-output buffer : This accumulates output from a command executed on | |
| 680 | ;; behalf of emacs (rather than the user). | |
| 681 | ;; | |
| 682 | (gdb-set-buffer-rules 'gdb-partial-output-buffer | |
| 683 | 'gdb-partial-output-name) | |
| 684 | ||
| 685 | (defun gdb-partial-output-name () | |
| 686 | (concat "*partial-output-" | |
| 687 | (gdb-get-target-string) | |
| 688 | "*")) | |
| 689 | ||
| 690 | \f | |
| 691 | (gdb-set-buffer-rules 'gdb-inferior-io | |
| 692 | 'gdb-inferior-io-name | |
| 693 | 'gdb-inferior-io-mode) | |
| 694 | ||
| 695 | (defun gdb-inferior-io-name () | |
| 696 | (concat "*input/output of " | |
| 697 | (gdb-get-target-string) | |
| 698 | "*")) | |
| 699 | ||
| 1a032087 NR |
700 | (defun gdb-display-inferior-io-buffer () |
| 701 | "Display IO of inferior in a separate window." | |
| 702 | (interactive) | |
| 703 | (if gdb-use-inferior-io-buffer | |
| 704 | (gdb-display-buffer | |
| 705 | (gdb-get-create-buffer 'gdb-inferior-io)))) | |
| 706 | ||
| 707 | (defun gdb-frame-inferior-io-buffer () | |
| 708 | "Display IO of inferior in a new frame." | |
| 709 | (interactive) | |
| 710 | (if gdb-use-inferior-io-buffer | |
| 711 | (let ((special-display-regexps (append special-display-regexps '(".*"))) | |
| 712 | (special-display-frame-alist gdb-frame-parameters)) | |
| 713 | (display-buffer (gdb-get-create-buffer 'gdb-inferior-io))))) | |
| 714 | ||
| 1ffac268 NR |
715 | (defvar gdb-inferior-io-mode-map |
| 716 | (let ((map (make-sparse-keymap))) | |
| 717 | (define-key map "\C-c\C-c" 'gdb-inferior-io-interrupt) | |
| 718 | (define-key map "\C-c\C-z" 'gdb-inferior-io-stop) | |
| 719 | (define-key map "\C-c\C-\\" 'gdb-inferior-io-quit) | |
| 720 | (define-key map "\C-c\C-d" 'gdb-inferior-io-eof) | |
| 086d0593 | 721 | (define-key map "\C-d" 'gdb-inferior-io-eof) |
| 1ffac268 NR |
722 | map)) |
| 723 | ||
| 2cec1d1a | 724 | (define-derived-mode gdb-inferior-io-mode comint-mode "Inferior I/O" |
| 1ffac268 NR |
725 | "Major mode for gdb inferior-io." |
| 726 | :syntax-table nil :abbrev-table nil | |
| 727 | ;; We want to use comint because it has various nifty and familiar | |
| 728 | ;; features. We don't need a process, but comint wants one, so create | |
| 729 | ;; a dummy one. | |
| 730 | (make-comint-in-buffer | |
| 731 | (substring (buffer-name) 1 (- (length (buffer-name)) 1)) | |
| 732 | (current-buffer) "hexl") | |
| 733 | (setq comint-input-sender 'gdb-inferior-io-sender)) | |
| 734 | ||
| 735 | (defun gdb-inferior-io-sender (proc string) | |
| 736 | ;; PROC is the pseudo-process created to satisfy comint. | |
| 737 | (with-current-buffer (process-buffer proc) | |
| 738 | (setq proc (get-buffer-process gud-comint-buffer)) | |
| 739 | (process-send-string proc string) | |
| 740 | (process-send-string proc "\n"))) | |
| 741 | ||
| 742 | (defun gdb-inferior-io-interrupt () | |
| 743 | "Interrupt the program being debugged." | |
| 744 | (interactive) | |
| 745 | (interrupt-process | |
| 746 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
| 747 | ||
| 748 | (defun gdb-inferior-io-quit () | |
| 749 | "Send quit signal to the program being debugged." | |
| 750 | (interactive) | |
| 751 | (quit-process | |
| 752 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
| 753 | ||
| 754 | (defun gdb-inferior-io-stop () | |
| 755 | "Stop the program being debugged." | |
| 756 | (interactive) | |
| 757 | (stop-process | |
| 758 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
| 759 | ||
| 760 | (defun gdb-inferior-io-eof () | |
| 761 | "Send end-of-file to the program being debugged." | |
| 762 | (interactive) | |
| 763 | (process-send-eof | |
| 764 | (get-buffer-process gud-comint-buffer))) | |
| 765 | \f | |
| 766 | ||
| 767 | ;; | |
| 768 | ;; gdb communications | |
| 769 | ;; | |
| 770 | ||
| 771 | ;; INPUT: things sent to gdb | |
| 772 | ;; | |
| 773 | ;; The queues are lists. Each element is either a string (indicating user or | |
| 774 | ;; user-like input) or a list of the form: | |
| 775 | ;; | |
| 776 | ;; (INPUT-STRING HANDLER-FN) | |
| 777 | ;; | |
| 778 | ;; The handler function will be called from the partial-output buffer when the | |
| 779 | ;; command completes. This is the way to write commands which invoke gdb | |
| 780 | ;; commands autonomously. | |
| 781 | ;; | |
| 782 | ;; These lists are consumed tail first. | |
| 783 | ;; | |
| 784 | ||
| 785 | (defun gdb-send (proc string) | |
| 786 | "A comint send filter for gdb. | |
| d94dccc6 | 787 | This filter may simply queue input for a later time." |
| ff713294 NR |
788 | (with-current-buffer gud-comint-buffer |
| 789 | (remove-text-properties (point-min) (point-max) '(face))) | |
| bd7a628a NR |
790 | (let ((item (concat string "\n"))) |
| 791 | (if gud-running | |
| 792 | (progn | |
| 793 | (if gdb-enable-debug-log (push (cons 'send item) gdb-debug-log)) | |
| 794 | (process-send-string proc item)) | |
| 795 | (gdb-enqueue-input item)))) | |
| 1ffac268 NR |
796 | |
| 797 | ;; Note: Stuff enqueued here will be sent to the next prompt, even if it | |
| 798 | ;; is a query, or other non-top-level prompt. | |
| 799 | ||
| 800 | (defun gdb-enqueue-input (item) | |
| 2cec1d1a | 801 | (if gdb-prompting |
| 1ffac268 NR |
802 | (progn |
| 803 | (gdb-send-item item) | |
| 2cec1d1a NR |
804 | (setq gdb-prompting nil)) |
| 805 | (push item gdb-input-queue))) | |
| 1ffac268 NR |
806 | |
| 807 | (defun gdb-dequeue-input () | |
| 2cec1d1a | 808 | (let ((queue gdb-input-queue)) |
| 1ffac268 NR |
809 | (and queue |
| 810 | (let ((last (car (last queue)))) | |
| 2cec1d1a | 811 | (unless (nbutlast queue) (setq gdb-input-queue '())) |
| 1ffac268 | 812 | last)))) |
| cc615d5a NR |
813 | |
| 814 | (defun gdb-send-item (item) | |
| 7c511b96 | 815 | (setq gdb-flush-pending-output nil) |
| bd7a628a | 816 | (if gdb-enable-debug-log (push (cons 'send-item item) gdb-debug-log)) |
| cc615d5a NR |
817 | (setq gdb-current-item item) |
| 818 | (with-current-buffer gud-comint-buffer | |
| 819 | (if (eq gud-minor-mode 'gdba) | |
| 820 | (if (stringp item) | |
| 821 | (progn | |
| 822 | (setq gdb-output-sink 'user) | |
| 823 | (process-send-string (get-buffer-process gud-comint-buffer) item)) | |
| 824 | (progn | |
| 825 | (gdb-clear-partial-output) | |
| 826 | (setq gdb-output-sink 'pre-emacs) | |
| 827 | (process-send-string (get-buffer-process gud-comint-buffer) | |
| 828 | (car item)))) | |
| 829 | ;; case: eq gud-minor-mode 'gdbmi | |
| 830 | (gdb-clear-partial-output) | |
| 831 | (setq gdb-output-sink 'emacs) | |
| 832 | (process-send-string (get-buffer-process gud-comint-buffer) | |
| 833 | (car item))))) | |
| 1ffac268 NR |
834 | \f |
| 835 | ;; | |
| 836 | ;; output -- things gdb prints to emacs | |
| 837 | ;; | |
| 838 | ;; GDB output is a stream interrupted by annotations. | |
| 839 | ;; Annotations can be recognized by their beginning | |
| 840 | ;; with \C-j\C-z\C-z<tag><opt>\C-j | |
| 841 | ;; | |
| 842 | ;; The tag is a string obeying symbol syntax. | |
| 843 | ;; | |
| 844 | ;; The optional part `<opt>' can be either the empty string | |
| 845 | ;; or a space followed by more data relating to the annotation. | |
| 846 | ;; For example, the SOURCE annotation is followed by a filename, | |
| 847 | ;; line number and various useless goo. This data must not include | |
| 848 | ;; any newlines. | |
| 849 | ;; | |
| 850 | ||
| 851 | (defcustom gud-gdba-command-name "gdb -annotate=3" | |
| 852 | "Default command to execute an executable under the GDB-UI debugger." | |
| 853 | :type 'string | |
| 27b3b9d3 | 854 | :group 'gud |
| bf247b6e | 855 | :version "22.1") |
| 1ffac268 NR |
856 | |
| 857 | (defvar gdb-annotation-rules | |
| 858 | '(("pre-prompt" gdb-pre-prompt) | |
| 859 | ("prompt" gdb-prompt) | |
| 860 | ("commands" gdb-subprompt) | |
| 861 | ("overload-choice" gdb-subprompt) | |
| 862 | ("query" gdb-subprompt) | |
| 2cec1d1a | 863 | ;; Need this prompt for GDB 6.1 |
| 42fd213b | 864 | ("nquery" gdb-subprompt) |
| 1ffac268 NR |
865 | ("prompt-for-continue" gdb-subprompt) |
| 866 | ("post-prompt" gdb-post-prompt) | |
| 867 | ("source" gdb-source) | |
| 868 | ("starting" gdb-starting) | |
| 9cc4d7dd NR |
869 | ("exited" gdb-exited) |
| 870 | ("signalled" gdb-exited) | |
| 1ffac268 NR |
871 | ("signal" gdb-stopping) |
| 872 | ("breakpoint" gdb-stopping) | |
| 873 | ("watchpoint" gdb-stopping) | |
| 874 | ("frame-begin" gdb-frame-begin) | |
| 875 | ("stopped" gdb-stopped) | |
| 98c751fe NR |
876 | ("error-begin" gdb-error) |
| 877 | ("error" gdb-error) | |
| 1ffac268 NR |
878 | ) "An assoc mapping annotation tags to functions which process them.") |
| 879 | ||
| cc615d5a | 880 | (defun gdb-resync() |
| 7c511b96 | 881 | (setq gdb-flush-pending-output t) |
| cc615d5a NR |
882 | (setq gud-running nil) |
| 883 | (setq gdb-output-sink 'user) | |
| 884 | (setq gdb-input-queue nil) | |
| 885 | (setq gdb-pending-triggers nil) | |
| 886 | (setq gdb-prompting t)) | |
| 887 | ||
| 1ffac268 | 888 | (defconst gdb-source-spec-regexp |
| 5770a942 | 889 | "\\(.*\\):\\([0-9]*\\):[0-9]*:[a-z]*:0x0*\\([a-f0-9]*\\)") |
| 1ffac268 NR |
890 | |
| 891 | ;; Do not use this except as an annotation handler. | |
| 892 | (defun gdb-source (args) | |
| 893 | (string-match gdb-source-spec-regexp args) | |
| 894 | ;; Extract the frame position from the marker. | |
| 895 | (setq gud-last-frame | |
| 896 | (cons | |
| 897 | (match-string 1 args) | |
| 5c66660f | 898 | (string-to-number (match-string 2 args)))) |
| 5770a942 | 899 | (setq gdb-frame-address (match-string 3 args)) |
| b65a2dbf NR |
900 | ;; cover for auto-display output which comes *before* |
| 901 | ;; stopped annotation | |
| 2cec1d1a | 902 | (if (eq gdb-output-sink 'inferior) (setq gdb-output-sink 'user))) |
| 1ffac268 | 903 | |
| 1ffac268 | 904 | (defun gdb-pre-prompt (ignored) |
| d94dccc6 SM |
905 | "An annotation handler for `pre-prompt'. |
| 906 | This terminates the collection of output from a previous command if that | |
| 907 | happens to be in effect." | |
| 2cec1d1a | 908 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
909 | (cond |
| 910 | ((eq sink 'user) t) | |
| 911 | ((eq sink 'emacs) | |
| 2cec1d1a | 912 | (setq gdb-output-sink 'post-emacs)) |
| 1ffac268 | 913 | (t |
| cc615d5a | 914 | (gdb-resync) |
| 1ffac268 NR |
915 | (error "Phase error in gdb-pre-prompt (got %s)" sink))))) |
| 916 | ||
| 917 | (defun gdb-prompt (ignored) | |
| 918 | "An annotation handler for `prompt'. | |
| 919 | This sends the next command (if any) to gdb." | |
| 920 | (when gdb-first-prompt (gdb-ann3)) | |
| 2cec1d1a | 921 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
922 | (cond |
| 923 | ((eq sink 'user) t) | |
| 924 | ((eq sink 'post-emacs) | |
| 2cec1d1a | 925 | (setq gdb-output-sink 'user) |
| 1ffac268 | 926 | (let ((handler |
| 2cec1d1a | 927 | (car (cdr gdb-current-item)))) |
| 1ffac268 NR |
928 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) |
| 929 | (funcall handler)))) | |
| 930 | (t | |
| cc615d5a | 931 | (gdb-resync) |
| 1ffac268 NR |
932 | (error "Phase error in gdb-prompt (got %s)" sink)))) |
| 933 | (let ((input (gdb-dequeue-input))) | |
| 934 | (if input | |
| 935 | (gdb-send-item input) | |
| 936 | (progn | |
| 2cec1d1a | 937 | (setq gdb-prompting t) |
| 1ffac268 NR |
938 | (gud-display-frame))))) |
| 939 | ||
| 940 | (defun gdb-subprompt (ignored) | |
| 941 | "An annotation handler for non-top-level prompts." | |
| 2cec1d1a | 942 | (setq gdb-prompting t)) |
| 1ffac268 NR |
943 | |
| 944 | (defun gdb-starting (ignored) | |
| d94dccc6 SM |
945 | "An annotation handler for `starting'. |
| 946 | This says that I/O for the subprocess is now the program being debugged, | |
| 947 | not GDB." | |
| 9cc4d7dd | 948 | (setq gdb-active-process t) |
| 2cec1d1a | 949 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
950 | (cond |
| 951 | ((eq sink 'user) | |
| 952 | (progn | |
| 953 | (setq gud-running t) | |
| 614963ba | 954 | (if gdb-use-inferior-io-buffer |
| 2cec1d1a | 955 | (setq gdb-output-sink 'inferior)))) |
| bf247b6e | 956 | (t |
| cc615d5a NR |
957 | (gdb-resync) |
| 958 | (error "Unexpected `starting' annotation"))))) | |
| 1ffac268 NR |
959 | |
| 960 | (defun gdb-stopping (ignored) | |
| 9cc4d7dd | 961 | "An annotation handler for `breakpoint' and other annotations. |
| d94dccc6 SM |
962 | They say that I/O for the subprocess is now GDB, not the program |
| 963 | being debugged." | |
| 614963ba | 964 | (if gdb-use-inferior-io-buffer |
| 2cec1d1a | 965 | (let ((sink gdb-output-sink)) |
| 614963ba NR |
966 | (cond |
| 967 | ((eq sink 'inferior) | |
| 2cec1d1a | 968 | (setq gdb-output-sink 'user)) |
| cc615d5a NR |
969 | (t |
| 970 | (gdb-resync) | |
| 971 | (error "Unexpected stopping annotation")))))) | |
| 1ffac268 | 972 | |
| 9cc4d7dd NR |
973 | (defun gdb-exited (ignored) |
| 974 | "An annotation handler for `exited' and `signalled'. | |
| 975 | They say that I/O for the subprocess is now GDB, not the program | |
| 976 | being debugged and that the program is no longer running. This | |
| 977 | function is used to change the focus of GUD tooltips to #define | |
| 978 | directives." | |
| 979 | (setq gdb-active-process nil) | |
| 980 | (gdb-stopping ignored)) | |
| 086d0593 | 981 | |
| 1ffac268 | 982 | (defun gdb-frame-begin (ignored) |
| 2cec1d1a | 983 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
984 | (cond |
| 985 | ((eq sink 'inferior) | |
| 2cec1d1a | 986 | (setq gdb-output-sink 'user)) |
| 1ffac268 NR |
987 | ((eq sink 'user) t) |
| 988 | ((eq sink 'emacs) t) | |
| cc615d5a NR |
989 | (t |
| 990 | (gdb-resync) | |
| 991 | (error "Unexpected frame-begin annotation (%S)" sink))))) | |
| 1ffac268 NR |
992 | |
| 993 | (defun gdb-stopped (ignored) | |
| d94dccc6 SM |
994 | "An annotation handler for `stopped'. |
| 995 | It is just like `gdb-stopping', except that if we already set the output | |
| 996 | sink to `user' in `gdb-stopping', that is fine." | |
| 1ffac268 | 997 | (setq gud-running nil) |
| 2cec1d1a | 998 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
999 | (cond |
| 1000 | ((eq sink 'inferior) | |
| 2cec1d1a | 1001 | (setq gdb-output-sink 'user)) |
| 1ffac268 | 1002 | ((eq sink 'user) t) |
| cc615d5a NR |
1003 | (t |
| 1004 | (gdb-resync) | |
| 1005 | (error "Unexpected stopped annotation"))))) | |
| 1ffac268 | 1006 | |
| 98c751fe NR |
1007 | (defun gdb-error (ignored) |
| 1008 | (setq gdb-error (not gdb-error))) | |
| 1009 | ||
| 1ffac268 | 1010 | (defun gdb-post-prompt (ignored) |
| d94dccc6 SM |
1011 | "An annotation handler for `post-prompt'. |
| 1012 | This begins the collection of output from the current command if that | |
| 1013 | happens to be appropriate." | |
| 50af6c66 | 1014 | (unless gdb-pending-triggers |
| 1e539d25 NR |
1015 | (gdb-get-selected-frame) |
| 1016 | (gdb-invalidate-frames) | |
| 1017 | (gdb-invalidate-breakpoints) | |
| 1018 | ;; Do this through gdb-get-selected-frame -> gdb-frame-handler | |
| 1019 | ;; so gdb-frame-address is updated. | |
| 1020 | ;; (gdb-invalidate-assembler) | |
| 1021 | (gdb-invalidate-registers) | |
| 1022 | (gdb-invalidate-memory) | |
| 1023 | (gdb-invalidate-locals) | |
| 1024 | (gdb-invalidate-threads) | |
| 1025 | (unless (eq system-type 'darwin) ;Breaks on Darwin's GDB-5.3. | |
| 1026 | ;; FIXME: with GDB-6 on Darwin, this might very well work. | |
| 0fc89500 | 1027 | ;; Only needed/used with speedbar/watch expressions. |
| 1e539d25 NR |
1028 | (when (and (boundp 'speedbar-frame) (frame-live-p speedbar-frame)) |
| 1029 | (setq gdb-var-changed t) ; force update | |
| 1030 | (dolist (var gdb-var-list) | |
| 1031 | (setcar (nthcdr 5 var) nil)) | |
| 1032 | (gdb-var-update)))) | |
| 2cec1d1a | 1033 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
1034 | (cond |
| 1035 | ((eq sink 'user) t) | |
| 1036 | ((eq sink 'pre-emacs) | |
| 2cec1d1a | 1037 | (setq gdb-output-sink 'emacs)) |
| 1ffac268 | 1038 | (t |
| cc615d5a | 1039 | (gdb-resync) |
| 1ffac268 NR |
1040 | (error "Phase error in gdb-post-prompt (got %s)" sink))))) |
| 1041 | ||
| 1042 | (defun gud-gdba-marker-filter (string) | |
| d94dccc6 | 1043 | "A gud marker filter for gdb. Handle a burst of output from GDB." |
| 7c511b96 NR |
1044 | (if gdb-flush-pending-output |
| 1045 | nil | |
| 1046 | (if gdb-enable-debug-log (push (cons 'recv string) gdb-debug-log)) | |
| 0fc89500 | 1047 | ;; Recall the left over gud-marker-acc from last time. |
| 7c511b96 | 1048 | (setq gud-marker-acc (concat gud-marker-acc string)) |
| 0fc89500 | 1049 | ;; Start accumulating output for the GUD buffer. |
| 7c511b96 NR |
1050 | (let ((output "")) |
| 1051 | ;; | |
| 1052 | ;; Process all the complete markers in this chunk. | |
| 1053 | (while (string-match "\n\032\032\\(.*\\)\n" gud-marker-acc) | |
| 1054 | (let ((annotation (match-string 1 gud-marker-acc))) | |
| 1055 | ;; | |
| 1056 | ;; Stuff prior to the match is just ordinary output. | |
| 1057 | ;; It is either concatenated to OUTPUT or directed | |
| 1058 | ;; elsewhere. | |
| 1ffac268 | 1059 | (setq output |
| 7c511b96 NR |
1060 | (gdb-concat-output |
| 1061 | output | |
| 1062 | (substring gud-marker-acc 0 (match-beginning 0)))) | |
| 1063 | ;; | |
| 1064 | ;; Take that stuff off the gud-marker-acc. | |
| 1065 | (setq gud-marker-acc (substring gud-marker-acc (match-end 0))) | |
| 1ffac268 | 1066 | ;; |
| 7c511b96 NR |
1067 | ;; Parse the tag from the annotation, and maybe its arguments. |
| 1068 | (string-match "\\(\\S-*\\) ?\\(.*\\)" annotation) | |
| 1069 | (let* ((annotation-type (match-string 1 annotation)) | |
| 1070 | (annotation-arguments (match-string 2 annotation)) | |
| 1071 | (annotation-rule (assoc annotation-type | |
| 1072 | gdb-annotation-rules))) | |
| 1073 | ;; Call the handler for this annotation. | |
| 1074 | (if annotation-rule | |
| 1075 | (funcall (car (cdr annotation-rule)) | |
| 1076 | annotation-arguments) | |
| 1077 | ;; Else the annotation is not recognized. Ignore it silently, | |
| 1078 | ;; so that GDB can add new annotations without causing | |
| 1079 | ;; us to blow up. | |
| 1080 | )))) | |
| 1ffac268 | 1081 | ;; |
| 7c511b96 NR |
1082 | ;; Does the remaining text end in a partial line? |
| 1083 | ;; If it does, then keep part of the gud-marker-acc until we get more. | |
| 1084 | (if (string-match "\n\\'\\|\n\032\\'\\|\n\032\032.*\\'" | |
| 1085 | gud-marker-acc) | |
| 1086 | (progn | |
| 1087 | ;; Everything before the potential marker start can be output. | |
| 1088 | (setq output | |
| 1089 | (gdb-concat-output output | |
| 1090 | (substring gud-marker-acc 0 | |
| 1091 | (match-beginning 0)))) | |
| 1092 | ;; | |
| 1093 | ;; Everything after, we save, to combine with later input. | |
| a0091778 NR |
1094 | (setq gud-marker-acc (substring gud-marker-acc |
| 1095 | (match-beginning 0)))) | |
| 7c511b96 NR |
1096 | ;; |
| 1097 | ;; In case we know the gud-marker-acc contains no partial annotations: | |
| 1098 | (progn | |
| 1099 | (setq output (gdb-concat-output output gud-marker-acc)) | |
| 1100 | (setq gud-marker-acc ""))) | |
| 1101 | output))) | |
| 1ffac268 NR |
1102 | |
| 1103 | (defun gdb-concat-output (so-far new) | |
| 98c751fe NR |
1104 | (if gdb-error |
| 1105 | (put-text-property 0 (length new) 'face font-lock-warning-face new)) | |
| 2cec1d1a | 1106 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
1107 | (cond |
| 1108 | ((eq sink 'user) (concat so-far new)) | |
| 1109 | ((or (eq sink 'pre-emacs) (eq sink 'post-emacs)) so-far) | |
| 1110 | ((eq sink 'emacs) | |
| 1111 | (gdb-append-to-partial-output new) | |
| 1112 | so-far) | |
| 1113 | ((eq sink 'inferior) | |
| 1114 | (gdb-append-to-inferior-io new) | |
| 1115 | so-far) | |
| cc615d5a NR |
1116 | (t |
| 1117 | (gdb-resync) | |
| 1118 | (error "Bogon output sink %S" sink))))) | |
| 1ffac268 NR |
1119 | |
| 1120 | (defun gdb-append-to-partial-output (string) | |
| 1121 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 1122 | (goto-char (point-max)) | |
| 1123 | (insert string))) | |
| 1124 | ||
| 1125 | (defun gdb-clear-partial-output () | |
| 1126 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 1127 | (erase-buffer))) | |
| 1128 | ||
| 1129 | (defun gdb-append-to-inferior-io (string) | |
| 1130 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
| 1131 | (goto-char (point-max)) | |
| 1132 | (insert-before-markers string)) | |
| 1133 | (if (not (string-equal string "")) | |
| 1134 | (gdb-display-buffer (gdb-get-create-buffer 'gdb-inferior-io)))) | |
| 1135 | ||
| 1136 | (defun gdb-clear-inferior-io () | |
| 1137 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
| 1138 | (erase-buffer))) | |
| 1139 | \f | |
| 1140 | ||
| 1141 | ;; One trick is to have a command who's output is always available in a buffer | |
| 1142 | ;; of it's own, and is always up to date. We build several buffers of this | |
| 1143 | ;; type. | |
| 1144 | ;; | |
| 1145 | ;; There are two aspects to this: gdb has to tell us when the output for that | |
| 1146 | ;; command might have changed, and we have to be able to run the command | |
| 1147 | ;; behind the user's back. | |
| 1148 | ;; | |
| 1149 | ;; The output phasing associated with the variable gdb-output-sink | |
| 1150 | ;; help us to run commands behind the user's back. | |
| 1151 | ;; | |
| 1152 | ;; Below is the code for specificly managing buffers of output from one | |
| 1153 | ;; command. | |
| 1154 | ;; | |
| 1155 | ||
| 1156 | ;; The trigger function is suitable for use in the assoc GDB-ANNOTATION-RULES | |
| 1157 | ;; It adds an input for the command we are tracking. It should be the | |
| 1158 | ;; annotation rule binding of whatever gdb sends to tell us this command | |
| 1159 | ;; might have changed it's output. | |
| 1160 | ;; | |
| a0091778 | 1161 | ;; NAME is the function name. DEMAND-PREDICATE tests if output is really needed. |
| 1ffac268 NR |
1162 | ;; GDB-COMMAND is a string of such. OUTPUT-HANDLER is the function bound to the |
| 1163 | ;; input in the input queue (see comment about ``gdb communications'' above). | |
| 1164 | ||
| 1165 | (defmacro def-gdb-auto-update-trigger (name demand-predicate gdb-command | |
| 1166 | output-handler) | |
| 1167 | `(defun ,name (&optional ignored) | |
| 1168 | (if (and (,demand-predicate) | |
| 1169 | (not (member ',name | |
| 2cec1d1a | 1170 | gdb-pending-triggers))) |
| 1ffac268 NR |
1171 | (progn |
| 1172 | (gdb-enqueue-input | |
| 1173 | (list ,gdb-command ',output-handler)) | |
| 2cec1d1a | 1174 | (push ',name gdb-pending-triggers))))) |
| 1ffac268 NR |
1175 | |
| 1176 | (defmacro def-gdb-auto-update-handler (name trigger buf-key custom-defun) | |
| 1177 | `(defun ,name () | |
| 2cec1d1a | 1178 | (setq gdb-pending-triggers |
| 1ffac268 | 1179 | (delq ',trigger |
| 2cec1d1a | 1180 | gdb-pending-triggers)) |
| 1ffac268 NR |
1181 | (let ((buf (gdb-get-buffer ',buf-key))) |
| 1182 | (and buf | |
| 1183 | (with-current-buffer buf | |
| 4cbf6601 | 1184 | (let ((p (window-point (get-buffer-window buf 0))) |
| 1ffac268 NR |
1185 | (buffer-read-only nil)) |
| 1186 | (erase-buffer) | |
| 1187 | (insert-buffer-substring (gdb-get-create-buffer | |
| 1188 | 'gdb-partial-output-buffer)) | |
| 4cbf6601 | 1189 | (set-window-point (get-buffer-window buf 0) p))))) |
| 1ffac268 NR |
1190 | ;; put customisation here |
| 1191 | (,custom-defun))) | |
| 1192 | ||
| a0091778 NR |
1193 | (defmacro def-gdb-auto-updated-buffer (buffer-key |
| 1194 | trigger-name gdb-command | |
| 1195 | output-handler-name custom-defun) | |
| 1ffac268 NR |
1196 | `(progn |
| 1197 | (def-gdb-auto-update-trigger ,trigger-name | |
| 1198 | ;; The demand predicate: | |
| 1199 | (lambda () (gdb-get-buffer ',buffer-key)) | |
| 1200 | ,gdb-command | |
| 1201 | ,output-handler-name) | |
| 1202 | (def-gdb-auto-update-handler ,output-handler-name | |
| 1203 | ,trigger-name ,buffer-key ,custom-defun))) | |
| 1204 | ||
| 1205 | \f | |
| 1206 | ;; | |
| 1207 | ;; Breakpoint buffer : This displays the output of `info breakpoints'. | |
| 1208 | ;; | |
| 1209 | (gdb-set-buffer-rules 'gdb-breakpoints-buffer | |
| 1210 | 'gdb-breakpoints-buffer-name | |
| 1211 | 'gdb-breakpoints-mode) | |
| 1212 | ||
| 1213 | (def-gdb-auto-updated-buffer gdb-breakpoints-buffer | |
| 1214 | ;; This defines the auto update rule for buffers of type | |
| 1215 | ;; `gdb-breakpoints-buffer'. | |
| 1216 | ;; | |
| 1217 | ;; It defines a function to serve as the annotation handler that | |
| 1218 | ;; handles the `foo-invalidated' message. That function is called: | |
| 1219 | gdb-invalidate-breakpoints | |
| 1220 | ;; | |
| 1221 | ;; To update the buffer, this command is sent to gdb. | |
| 1222 | "server info breakpoints\n" | |
| 1223 | ;; | |
| 1224 | ;; This also defines a function to be the handler for the output | |
| 1225 | ;; from the command above. That function will copy the output into | |
| 1226 | ;; the appropriately typed buffer. That function will be called: | |
| 1227 | gdb-info-breakpoints-handler | |
| 1228 | ;; buffer specific functions | |
| 1229 | gdb-info-breakpoints-custom) | |
| 1230 | ||
| b6d0e4da NR |
1231 | (defconst breakpoint-xpm-data |
| 1232 | "/* XPM */ | |
| 1ffac268 NR |
1233 | static char *magick[] = { |
| 1234 | /* columns rows colors chars-per-pixel */ | |
| 1235 | \"10 10 2 1\", | |
| 1236 | \" c red\", | |
| 1237 | \"+ c None\", | |
| 1238 | /* pixels */ | |
| 1239 | \"+++ +++\", | |
| 1240 | \"++ ++\", | |
| 1241 | \"+ +\", | |
| 1242 | \" \", | |
| 1243 | \" \", | |
| 1244 | \" \", | |
| 1245 | \" \", | |
| 1246 | \"+ +\", | |
| 1247 | \"++ ++\", | |
| 1248 | \"+++ +++\", | |
| 1249 | };" | |
| 1250 | "XPM data used for breakpoint icon.") | |
| 1251 | ||
| 1252 | (defconst breakpoint-enabled-pbm-data | |
| b6d0e4da | 1253 | "P1 |
| 1ffac268 NR |
1254 | 10 10\", |
| 1255 | 0 0 0 0 1 1 1 1 0 0 0 0 | |
| 1256 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
| 1257 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
| 1258 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
| 1259 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
| 1260 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
| 1261 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
| 1262 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
| 1263 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
| 1264 | 0 0 0 0 1 1 1 1 0 0 0 0" | |
| 1265 | "PBM data used for enabled breakpoint icon.") | |
| 1266 | ||
| 1267 | (defconst breakpoint-disabled-pbm-data | |
| b6d0e4da | 1268 | "P1 |
| 1ffac268 NR |
1269 | 10 10\", |
| 1270 | 0 0 1 0 1 0 1 0 0 0 | |
| 1271 | 0 1 0 1 0 1 0 1 0 0 | |
| 1272 | 1 0 1 0 1 0 1 0 1 0 | |
| 1273 | 0 1 0 1 0 1 0 1 0 1 | |
| 1274 | 1 0 1 0 1 0 1 0 1 0 | |
| 1275 | 0 1 0 1 0 1 0 1 0 1 | |
| 1276 | 1 0 1 0 1 0 1 0 1 0 | |
| 1277 | 0 1 0 1 0 1 0 1 0 1 | |
| 1278 | 0 0 1 0 1 0 1 0 1 0 | |
| 1279 | 0 0 0 1 0 1 0 1 0 0" | |
| 1280 | "PBM data used for disabled breakpoint icon.") | |
| 1281 | ||
| 1282 | (defvar breakpoint-enabled-icon nil | |
| d94dccc6 | 1283 | "Icon for enabled breakpoint in display margin.") |
| 1ffac268 NR |
1284 | |
| 1285 | (defvar breakpoint-disabled-icon nil | |
| d94dccc6 | 1286 | "Icon for disabled breakpoint in display margin.") |
| 1ffac268 | 1287 | |
| a9c65ba5 | 1288 | ;; Bitmap for breakpoint in fringe |
| 9788e74e EZ |
1289 | (and (display-images-p) |
| 1290 | (define-fringe-bitmap 'breakpoint | |
| 1291 | "\x3c\x7e\xff\xff\xff\xff\x7e\x3c")) | |
| 1ffac268 | 1292 | |
| e38b967a | 1293 | (defface breakpoint-enabled |
| c29749e7 MB |
1294 | '((t |
| 1295 | :foreground "red" | |
| 1296 | :weight bold)) | |
| 619b6adb KS |
1297 | "Face for enabled breakpoint icon in fringe." |
| 1298 | :group 'gud) | |
| 0fc89500 | 1299 | ;; Compatibility alias for old name. |
| e38b967a | 1300 | (put 'breakpoint-enabled-bitmap-face 'face-alias 'breakpoint-enabled) |
| 1ffac268 | 1301 | |
| e38b967a | 1302 | (defface breakpoint-disabled |
| 0c04baa6 MB |
1303 | ;; We use different values of grey for different background types, |
| 1304 | ;; so that on low-color displays it will end up as something visible | |
| 5f9e3a26 | 1305 | ;; if it has to be approximated. |
| c29749e7 MB |
1306 | '((((background dark)) :foreground "grey60") |
| 1307 | (((background light)) :foreground "grey40")) | |
| 619b6adb KS |
1308 | "Face for disabled breakpoint icon in fringe." |
| 1309 | :group 'gud) | |
| 0fc89500 | 1310 | ;; Compatibility alias for old name. |
| e38b967a | 1311 | (put 'breakpoint-disabled-bitmap-face 'face-alias 'breakpoint-disabled) |
| 1ffac268 | 1312 | |
| 0fc89500 | 1313 | ;; Put breakpoint icons in relevant margins (even those set in the GUD buffer). |
| 1ffac268 | 1314 | (defun gdb-info-breakpoints-custom () |
| b6d0e4da | 1315 | (let ((flag) (bptno)) |
| 0fc89500 | 1316 | ;; Remove all breakpoint-icons in source buffers but not assembler buffer. |
| 1ffac268 NR |
1317 | (dolist (buffer (buffer-list)) |
| 1318 | (with-current-buffer buffer | |
| 1319 | (if (and (eq gud-minor-mode 'gdba) | |
| 2cec1d1a | 1320 | (not (string-match "\\`\\*.+\\*\\'" (buffer-name)))) |
| 1ffac268 NR |
1321 | (gdb-remove-breakpoint-icons (point-min) (point-max))))) |
| 1322 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) | |
| 1323 | (save-excursion | |
| 1324 | (goto-char (point-min)) | |
| 1325 | (while (< (point) (- (point-max) 1)) | |
| 1326 | (forward-line 1) | |
| 4cbf6601 | 1327 | (if (looking-at "[^\t].*?breakpoint") |
| 1ffac268 | 1328 | (progn |
| b6d0e4da NR |
1329 | (looking-at "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)") |
| 1330 | (setq bptno (match-string 1)) | |
| 1331 | (setq flag (char-after (match-beginning 2))) | |
| 1ffac268 | 1332 | (beginning-of-line) |
| 94cd554a | 1333 | (if (re-search-forward " in .* at\\s-+" nil t) |
| 1ffac268 | 1334 | (progn |
| b6d0e4da | 1335 | (looking-at "\\(\\S-+\\):\\([0-9]+\\)") |
| 1ffac268 NR |
1336 | (let ((line (match-string 2)) (buffer-read-only nil) |
| 1337 | (file (match-string 1))) | |
| 453b7959 NR |
1338 | (add-text-properties (line-beginning-position) |
| 1339 | (line-end-position) | |
| 1ffac268 NR |
1340 | '(mouse-face highlight |
| 1341 | help-echo "mouse-2, RET: visit breakpoint")) | |
| 94cd554a | 1342 | (unless (file-exists-p file) |
| a0091778 | 1343 | (setq file (cdr (assoc bptno gdb-location-alist)))) |
| 89d8189a NR |
1344 | (if (and file |
| 1345 | (not (string-equal file "File not found"))) | |
| 0fc89500 NR |
1346 | (with-current-buffer |
| 1347 | (find-file-noselect file 'nowarn) | |
| 89d8189a NR |
1348 | (set (make-local-variable 'gud-minor-mode) |
| 1349 | 'gdba) | |
| 1350 | (set (make-local-variable 'tool-bar-map) | |
| 1351 | gud-tool-bar-map) | |
| 0fc89500 NR |
1352 | ;; Only want one breakpoint icon at each |
| 1353 | ;; location. | |
| 89d8189a NR |
1354 | (save-excursion |
| 1355 | (goto-line (string-to-number line)) | |
| 1356 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))) | |
| 1357 | (gdb-enqueue-input | |
| 1358 | (list | |
| 1359 | (concat "list " | |
| 1360 | (match-string-no-properties 1) ":1\n") | |
| 1361 | 'ignore)) | |
| 1362 | (gdb-enqueue-input | |
| 1363 | (list "info source\n" | |
| 1364 | `(lambda () (gdb-get-location | |
| 1365 | ,bptno ,line ,flag)))))))))) | |
| b65a2dbf NR |
1366 | (end-of-line))))) |
| 1367 | (if (gdb-get-buffer 'gdb-assembler-buffer) (gdb-assembler-custom))) | |
| 1ffac268 | 1368 | |
| b6d0e4da NR |
1369 | (defun gdb-mouse-set-clear-breakpoint (event) |
| 1370 | "Set/clear breakpoint in left fringe/margin with mouse click." | |
| 1ffac268 NR |
1371 | (interactive "e") |
| 1372 | (mouse-minibuffer-check event) | |
| 1373 | (let ((posn (event-end event))) | |
| 1374 | (if (numberp (posn-point posn)) | |
| 1375 | (with-selected-window (posn-window posn) | |
| 1376 | (save-excursion | |
| 1377 | (goto-char (posn-point posn)) | |
| 1378 | (if (or (posn-object posn) | |
| a9c65ba5 KS |
1379 | (eq (car (fringe-bitmaps-at-pos (posn-point posn))) |
| 1380 | 'breakpoint)) | |
| 1ffac268 NR |
1381 | (gud-remove nil) |
| 1382 | (gud-break nil))))))) | |
| 1383 | ||
| b6d0e4da NR |
1384 | (defun gdb-mouse-toggle-breakpoint (event) |
| 1385 | "Enable/disable breakpoint in left fringe/margin with mouse click." | |
| 1386 | (interactive "e") | |
| 1387 | (mouse-minibuffer-check event) | |
| 1388 | (let ((posn (event-end event))) | |
| 1389 | (if (numberp (posn-point posn)) | |
| 1390 | (with-selected-window (posn-window posn) | |
| 1391 | (save-excursion | |
| 1392 | (goto-char (posn-point posn)) | |
| 0fc89500 | 1393 | (if (posn-object posn) |
| b6d0e4da NR |
1394 | (gdb-enqueue-input |
| 1395 | (list | |
| 1396 | (let ((bptno (get-text-property | |
| 1397 | 0 'gdb-bptno (car (posn-string posn))))) | |
| 1398 | (concat | |
| 1399 | (if (get-text-property | |
| 1400 | 0 'gdb-enabled (car (posn-string posn))) | |
| 1401 | "disable " | |
| 1402 | "enable ") | |
| 1403 | bptno "\n")) 'ignore)))))))) | |
| 1404 | ||
| 1ffac268 NR |
1405 | (defun gdb-breakpoints-buffer-name () |
| 1406 | (with-current-buffer gud-comint-buffer | |
| 1407 | (concat "*breakpoints of " (gdb-get-target-string) "*"))) | |
| 1408 | ||
| 1409 | (defun gdb-display-breakpoints-buffer () | |
| f6a2315e | 1410 | "Display status of user-settable breakpoints." |
| 1ffac268 NR |
1411 | (interactive) |
| 1412 | (gdb-display-buffer | |
| 1413 | (gdb-get-create-buffer 'gdb-breakpoints-buffer))) | |
| 1414 | ||
| 95cc50b6 | 1415 | (defconst gdb-frame-parameters |
| 1a9203d0 | 1416 | '((height . 14) (width . 80) |
| 95cc50b6 NR |
1417 | (unsplittable . t) |
| 1418 | (tool-bar-lines . nil) | |
| 1419 | (menu-bar-lines . nil) | |
| 1420 | (minibuffer . nil))) | |
| 1421 | ||
| 1ffac268 | 1422 | (defun gdb-frame-breakpoints-buffer () |
| f6a2315e | 1423 | "Display status of user-settable breakpoints in a new frame." |
| 1ffac268 | 1424 | (interactive) |
| 1a9203d0 NR |
1425 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 1426 | (special-display-frame-alist gdb-frame-parameters)) | |
| 1427 | (display-buffer (gdb-get-create-buffer 'gdb-breakpoints-buffer)))) | |
| 1ffac268 NR |
1428 | |
| 1429 | (defvar gdb-breakpoints-mode-map | |
| 1430 | (let ((map (make-sparse-keymap)) | |
| 1431 | (menu (make-sparse-keymap "Breakpoints"))) | |
| 0d43db4d | 1432 | (define-key menu [quit] '("Quit" . kill-this-buffer)) |
| 1ffac268 | 1433 | (define-key menu [goto] '("Goto" . gdb-goto-breakpoint)) |
| 0d43db4d NR |
1434 | (define-key menu [delete] '("Delete" . gdb-delete-breakpoint)) |
| 1435 | (define-key menu [toggle] '("Toggle" . gdb-toggle-breakpoint)) | |
| 1ffac268 NR |
1436 | (suppress-keymap map) |
| 1437 | (define-key map [menu-bar breakpoints] (cons "Breakpoints" menu)) | |
| 1438 | (define-key map " " 'gdb-toggle-breakpoint) | |
| 1439 | (define-key map "d" 'gdb-delete-breakpoint) | |
| 12032009 | 1440 | (define-key map "q" 'kill-this-buffer) |
| 1ffac268 | 1441 | (define-key map "\r" 'gdb-goto-breakpoint) |
| f2fc1724 | 1442 | (define-key map [mouse-2] 'gdb-goto-breakpoint) |
| 0d43db4d | 1443 | (define-key map [follow-link] 'mouse-face) |
| 1ffac268 NR |
1444 | map)) |
| 1445 | ||
| 1446 | (defun gdb-breakpoints-mode () | |
| 1447 | "Major mode for gdb breakpoints. | |
| 1448 | ||
| 1449 | \\{gdb-breakpoints-mode-map}" | |
| fad137cd | 1450 | (kill-all-local-variables) |
| 1ffac268 NR |
1451 | (setq major-mode 'gdb-breakpoints-mode) |
| 1452 | (setq mode-name "Breakpoints") | |
| 1453 | (use-local-map gdb-breakpoints-mode-map) | |
| 1454 | (setq buffer-read-only t) | |
| fad137cd | 1455 | (run-mode-hooks 'gdb-breakpoints-mode-hook) |
| 9f438d80 | 1456 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| fad137cd NR |
1457 | 'gdb-invalidate-breakpoints |
| 1458 | 'gdbmi-invalidate-breakpoints)) | |
| 1ffac268 NR |
1459 | |
| 1460 | (defun gdb-toggle-breakpoint () | |
| b6d0e4da | 1461 | "Enable/disable breakpoint at current line." |
| 1ffac268 NR |
1462 | (interactive) |
| 1463 | (save-excursion | |
| 1464 | (beginning-of-line 1) | |
| 7731023b | 1465 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| af3f7411 | 1466 | (looking-at "\\([0-9]+\\).*?point\\s-+\\S-+\\s-+\\(.\\)\\s-+") |
| 7731023b | 1467 | (looking-at |
| af3f7411 | 1468 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)\\s-+\\S-+\\s-+\\S-+:[0-9]+")) |
| 7731023b NR |
1469 | (gdb-enqueue-input |
| 1470 | (list | |
| 1471 | (concat gdb-server-prefix | |
| 1472 | (if (eq ?y (char-after (match-beginning 2))) | |
| 1473 | "disable " | |
| 1474 | "enable ") | |
| 1475 | (match-string 1) "\n") 'ignore)) | |
| 1476 | (error "Not recognized as break/watchpoint line")))) | |
| 1ffac268 NR |
1477 | |
| 1478 | (defun gdb-delete-breakpoint () | |
| 1479 | "Delete the breakpoint at current line." | |
| 1480 | (interactive) | |
| 1481 | (beginning-of-line 1) | |
| 7731023b | 1482 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| 4cbf6601 | 1483 | (looking-at "\\([0-9]+\\).*?point\\s-+\\S-+\\s-+\\(.\\)") |
| 7731023b | 1484 | (looking-at |
| 4cbf6601 | 1485 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\s-+\\S-+\\s-+\\S-+:[0-9]+")) |
| 7731023b NR |
1486 | (gdb-enqueue-input |
| 1487 | (list | |
| 1488 | (concat gdb-server-prefix "delete " (match-string 1) "\n") 'ignore)) | |
| 1489 | (error "Not recognized as break/watchpoint line"))) | |
| 1ffac268 | 1490 | |
| f2fc1724 | 1491 | (defun gdb-goto-breakpoint (&optional event) |
| f6a2315e | 1492 | "Display the breakpoint location specified at current line." |
| f2fc1724 NR |
1493 | (interactive (list last-input-event)) |
| 1494 | (if event (mouse-set-point event)) | |
| 1ffac268 NR |
1495 | (save-excursion |
| 1496 | (beginning-of-line 1) | |
| 7731023b | 1497 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| 4cbf6601 | 1498 | (looking-at "\\([0-9]+\\) .+ in .+ at\\s-+\\(\\S-+\\):\\([0-9]+\\)") |
| 7731023b | 1499 | (looking-at |
| 4cbf6601 NR |
1500 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+.\\s-+\\S-+\\s-+\ |
| 1501 | \\(\\S-+\\):\\([0-9]+\\)")) | |
| 94cd554a NR |
1502 | (let ((bptno (match-string 1)) |
| 1503 | (file (match-string 2)) | |
| 1504 | (line (match-string 3))) | |
| 7731023b | 1505 | (save-selected-window |
| 1a032087 NR |
1506 | (let* ((buf (find-file-noselect |
| 1507 | (if (file-exists-p file) file | |
| a0091778 | 1508 | (cdr (assoc bptno gdb-location-alist))))) |
| f2dab427 | 1509 | (window (display-buffer buf))) |
| 7731023b NR |
1510 | (with-current-buffer buf |
| 1511 | (goto-line (string-to-number line)) | |
| 1512 | (set-window-point window (point)))))) | |
| 1513 | (error "Not recognized as break/watchpoint line")))) | |
| 1ffac268 | 1514 | \f |
| f2fc1724 | 1515 | |
| 1ffac268 NR |
1516 | ;; Frames buffer. This displays a perpetually correct bactracktrace |
| 1517 | ;; (from the command `where'). | |
| 1518 | ;; | |
| 1519 | ;; Alas, if your stack is deep, it is costly. | |
| 1520 | ;; | |
| 1521 | (gdb-set-buffer-rules 'gdb-stack-buffer | |
| 1522 | 'gdb-stack-buffer-name | |
| 1523 | 'gdb-frames-mode) | |
| 1524 | ||
| 1525 | (def-gdb-auto-updated-buffer gdb-stack-buffer | |
| 1526 | gdb-invalidate-frames | |
| 1527 | "server where\n" | |
| 1528 | gdb-info-frames-handler | |
| 1529 | gdb-info-frames-custom) | |
| 1530 | ||
| 1531 | (defun gdb-info-frames-custom () | |
| 1532 | (with-current-buffer (gdb-get-buffer 'gdb-stack-buffer) | |
| 1533 | (save-excursion | |
| 1534 | (let ((buffer-read-only nil)) | |
| 1535 | (goto-char (point-min)) | |
| 1536 | (while (< (point) (point-max)) | |
| 453b7959 | 1537 | (add-text-properties (line-beginning-position) (line-end-position) |
| 1ffac268 NR |
1538 | '(mouse-face highlight |
| 1539 | help-echo "mouse-2, RET: Select frame")) | |
| 1540 | (beginning-of-line) | |
| de1b8112 | 1541 | (when (and (looking-at "^#\\([0-9]+\\)") |
| 5770a942 | 1542 | (equal (match-string 1) gdb-frame-number)) |
| 453b7959 | 1543 | (put-text-property (line-beginning-position) (line-end-position) |
| 1ffac268 NR |
1544 | 'face '(:inverse-video t))) |
| 1545 | (forward-line 1)))))) | |
| 1546 | ||
| 1547 | (defun gdb-stack-buffer-name () | |
| 1548 | (with-current-buffer gud-comint-buffer | |
| 1549 | (concat "*stack frames of " (gdb-get-target-string) "*"))) | |
| 1550 | ||
| 1551 | (defun gdb-display-stack-buffer () | |
| f6a2315e | 1552 | "Display backtrace of current stack." |
| 1ffac268 NR |
1553 | (interactive) |
| 1554 | (gdb-display-buffer | |
| 1555 | (gdb-get-create-buffer 'gdb-stack-buffer))) | |
| 1556 | ||
| 1557 | (defun gdb-frame-stack-buffer () | |
| f6a2315e | 1558 | "Display backtrace of current stack in a new frame." |
| 1ffac268 | 1559 | (interactive) |
| 1a9203d0 NR |
1560 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 1561 | (special-display-frame-alist gdb-frame-parameters)) | |
| 1562 | (display-buffer (gdb-get-create-buffer 'gdb-stack-buffer)))) | |
| 1ffac268 NR |
1563 | |
| 1564 | (defvar gdb-frames-mode-map | |
| 1565 | (let ((map (make-sparse-keymap))) | |
| 1566 | (suppress-keymap map) | |
| 12032009 | 1567 | (define-key map "q" 'kill-this-buffer) |
| 1ffac268 | 1568 | (define-key map "\r" 'gdb-frames-select) |
| f2fc1724 | 1569 | (define-key map [mouse-2] 'gdb-frames-select) |
| 0d43db4d | 1570 | (define-key map [follow-link] 'mouse-face) |
| 1ffac268 NR |
1571 | map)) |
| 1572 | ||
| 1573 | (defun gdb-frames-mode () | |
| 1574 | "Major mode for gdb frames. | |
| 1575 | ||
| 1576 | \\{gdb-frames-mode-map}" | |
| fad137cd | 1577 | (kill-all-local-variables) |
| 1ffac268 NR |
1578 | (setq major-mode 'gdb-frames-mode) |
| 1579 | (setq mode-name "Frames") | |
| 1580 | (setq buffer-read-only t) | |
| 1581 | (use-local-map gdb-frames-mode-map) | |
| 1582 | (font-lock-mode -1) | |
| fad137cd | 1583 | (run-mode-hooks 'gdb-frames-mode-hook) |
| 9f438d80 | 1584 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| fad137cd NR |
1585 | 'gdb-invalidate-frames |
| 1586 | 'gdbmi-invalidate-frames)) | |
| 1ffac268 NR |
1587 | |
| 1588 | (defun gdb-get-frame-number () | |
| 1589 | (save-excursion | |
| f2f82fa4 | 1590 | (let* ((pos (re-search-backward "^#*\\([0-9]*\\)" nil t)) |
| 1ffac268 NR |
1591 | (n (or (and pos (match-string-no-properties 1)) "0"))) |
| 1592 | n))) | |
| 1593 | ||
| f2fc1724 | 1594 | (defun gdb-frames-select (&optional event) |
| f6a2315e | 1595 | "Select the frame and display the relevant source." |
| f2fc1724 NR |
1596 | (interactive (list last-input-event)) |
| 1597 | (if event (mouse-set-point event)) | |
| 1ffac268 | 1598 | (gdb-enqueue-input |
| a0091778 NR |
1599 | (list (concat gdb-server-prefix "frame " |
| 1600 | (gdb-get-frame-number) "\n") 'ignore)) | |
| 1ffac268 | 1601 | (gud-display-frame)) |
| 1ffac268 | 1602 | \f |
| f2fc1724 | 1603 | |
| 1ffac268 NR |
1604 | ;; Threads buffer. This displays a selectable thread list. |
| 1605 | ;; | |
| 1606 | (gdb-set-buffer-rules 'gdb-threads-buffer | |
| 1607 | 'gdb-threads-buffer-name | |
| 1608 | 'gdb-threads-mode) | |
| 1609 | ||
| 1610 | (def-gdb-auto-updated-buffer gdb-threads-buffer | |
| 1611 | gdb-invalidate-threads | |
| 2cec1d1a | 1612 | (concat gdb-server-prefix "info threads\n") |
| 1ffac268 NR |
1613 | gdb-info-threads-handler |
| 1614 | gdb-info-threads-custom) | |
| 1615 | ||
| 1616 | (defun gdb-info-threads-custom () | |
| 1617 | (with-current-buffer (gdb-get-buffer 'gdb-threads-buffer) | |
| 1618 | (let ((buffer-read-only nil)) | |
| 1619 | (goto-char (point-min)) | |
| 1620 | (while (< (point) (point-max)) | |
| 453b7959 | 1621 | (add-text-properties (line-beginning-position) (line-end-position) |
| 1ffac268 NR |
1622 | '(mouse-face highlight |
| 1623 | help-echo "mouse-2, RET: select thread")) | |
| 1624 | (forward-line 1))))) | |
| 1625 | ||
| 1626 | (defun gdb-threads-buffer-name () | |
| 1627 | (with-current-buffer gud-comint-buffer | |
| 1628 | (concat "*threads of " (gdb-get-target-string) "*"))) | |
| 1629 | ||
| 1630 | (defun gdb-display-threads-buffer () | |
| f6a2315e | 1631 | "Display IDs of currently known threads." |
| 1ffac268 NR |
1632 | (interactive) |
| 1633 | (gdb-display-buffer | |
| 1634 | (gdb-get-create-buffer 'gdb-threads-buffer))) | |
| 1635 | ||
| 1636 | (defun gdb-frame-threads-buffer () | |
| f6a2315e | 1637 | "Display IDs of currently known threads in a new frame." |
| 1ffac268 | 1638 | (interactive) |
| 1a9203d0 NR |
1639 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 1640 | (special-display-frame-alist gdb-frame-parameters)) | |
| 1641 | (display-buffer (gdb-get-create-buffer 'gdb-threads-buffer)))) | |
| 1ffac268 NR |
1642 | |
| 1643 | (defvar gdb-threads-mode-map | |
| 1644 | (let ((map (make-sparse-keymap))) | |
| 1645 | (suppress-keymap map) | |
| 12032009 | 1646 | (define-key map "q" 'kill-this-buffer) |
| 1ffac268 | 1647 | (define-key map "\r" 'gdb-threads-select) |
| f2fc1724 | 1648 | (define-key map [mouse-2] 'gdb-threads-select) |
| 1ffac268 NR |
1649 | map)) |
| 1650 | ||
| 1651 | (defun gdb-threads-mode () | |
| 1652 | "Major mode for gdb frames. | |
| 1653 | ||
| 2cec1d1a | 1654 | \\{gdb-threads-mode-map}" |
| fad137cd | 1655 | (kill-all-local-variables) |
| 1ffac268 NR |
1656 | (setq major-mode 'gdb-threads-mode) |
| 1657 | (setq mode-name "Threads") | |
| 1658 | (setq buffer-read-only t) | |
| 1659 | (use-local-map gdb-threads-mode-map) | |
| fad137cd NR |
1660 | (run-mode-hooks 'gdb-threads-mode-hook) |
| 1661 | 'gdb-invalidate-threads) | |
| 1ffac268 NR |
1662 | |
| 1663 | (defun gdb-get-thread-number () | |
| 1664 | (save-excursion | |
| 1665 | (re-search-backward "^\\s-*\\([0-9]*\\)" nil t) | |
| 1666 | (match-string-no-properties 1))) | |
| 1667 | ||
| f2fc1724 | 1668 | (defun gdb-threads-select (&optional event) |
| f6a2315e | 1669 | "Select the thread and display the relevant source." |
| f2fc1724 NR |
1670 | (interactive (list last-input-event)) |
| 1671 | (if event (mouse-set-point event)) | |
| 1ffac268 NR |
1672 | (gdb-enqueue-input |
| 1673 | (list (concat "thread " (gdb-get-thread-number) "\n") 'ignore)) | |
| 1674 | (gud-display-frame)) | |
| 1ffac268 | 1675 | \f |
| f2fc1724 | 1676 | |
| 1ffac268 NR |
1677 | ;; Registers buffer. |
| 1678 | ;; | |
| 9594f929 NR |
1679 | (defcustom gdb-all-registers nil |
| 1680 | "Non-nil means include floating-point registers." | |
| 1681 | :type 'boolean | |
| 1682 | :group 'gud | |
| 1683 | :version "22.1") | |
| 1684 | ||
| 1ffac268 NR |
1685 | (gdb-set-buffer-rules 'gdb-registers-buffer |
| 1686 | 'gdb-registers-buffer-name | |
| 1687 | 'gdb-registers-mode) | |
| 1688 | ||
| 1689 | (def-gdb-auto-updated-buffer gdb-registers-buffer | |
| 1690 | gdb-invalidate-registers | |
| 9594f929 NR |
1691 | (concat |
| 1692 | gdb-server-prefix "info " (if gdb-all-registers "all-") "registers\n") | |
| 1ffac268 NR |
1693 | gdb-info-registers-handler |
| 1694 | gdb-info-registers-custom) | |
| 1695 | ||
| 1696 | (defun gdb-info-registers-custom ()) | |
| 1697 | ||
| 1698 | (defvar gdb-registers-mode-map | |
| 1699 | (let ((map (make-sparse-keymap))) | |
| 1700 | (suppress-keymap map) | |
| 9594f929 | 1701 | (define-key map " " 'toggle-gdb-all-registers) |
| 12032009 NR |
1702 | (define-key map "q" 'kill-this-buffer) |
| 1703 | map)) | |
| 1ffac268 NR |
1704 | |
| 1705 | (defun gdb-registers-mode () | |
| 1706 | "Major mode for gdb registers. | |
| 1707 | ||
| 1708 | \\{gdb-registers-mode-map}" | |
| fad137cd | 1709 | (kill-all-local-variables) |
| 1ffac268 | 1710 | (setq major-mode 'gdb-registers-mode) |
| 9594f929 | 1711 | (setq mode-name "Registers:") |
| 1ffac268 NR |
1712 | (setq buffer-read-only t) |
| 1713 | (use-local-map gdb-registers-mode-map) | |
| fad137cd | 1714 | (run-mode-hooks 'gdb-registers-mode-hook) |
| 1e539d25 NR |
1715 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| 1716 | 'gdb-invalidate-registers | |
| 1717 | 'gdbmi-invalidate-registers)) | |
| 1ffac268 NR |
1718 | |
| 1719 | (defun gdb-registers-buffer-name () | |
| 1720 | (with-current-buffer gud-comint-buffer | |
| 1721 | (concat "*registers of " (gdb-get-target-string) "*"))) | |
| 1722 | ||
| 1723 | (defun gdb-display-registers-buffer () | |
| f6a2315e | 1724 | "Display integer register contents." |
| 1ffac268 NR |
1725 | (interactive) |
| 1726 | (gdb-display-buffer | |
| 1727 | (gdb-get-create-buffer 'gdb-registers-buffer))) | |
| 1728 | ||
| 1729 | (defun gdb-frame-registers-buffer () | |
| f6a2315e | 1730 | "Display integer register contents in a new frame." |
| 1ffac268 | 1731 | (interactive) |
| 1a9203d0 NR |
1732 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 1733 | (special-display-frame-alist gdb-frame-parameters)) | |
| 1734 | (display-buffer (gdb-get-create-buffer 'gdb-registers-buffer)))) | |
| 37ebd64b | 1735 | |
| 9594f929 NR |
1736 | (defun toggle-gdb-all-registers () |
| 1737 | "Toggle the display of floating-point registers." | |
| 1738 | (interactive) | |
| 1739 | (if gdb-all-registers | |
| 1740 | (progn | |
| 1741 | (setq gdb-all-registers nil) | |
| 1742 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
| 1743 | (setq mode-name "Registers:"))) | |
| 1744 | (setq gdb-all-registers t) | |
| 1745 | (with-current-buffer (gdb-get-buffer 'gdb-registers-buffer) | |
| 1746 | (setq mode-name "Registers:All"))) | |
| 1747 | (gdb-invalidate-registers)) | |
| 1748 | \f | |
| 1749 | ||
| 37ebd64b | 1750 | ;; Memory buffer. |
| 1ffac268 | 1751 | ;; |
| 37ebd64b NR |
1752 | (defcustom gdb-memory-repeat-count 32 |
| 1753 | "Number of data items in memory window." | |
| 1754 | :type 'integer | |
| 1755 | :group 'gud | |
| bf247b6e | 1756 | :version "22.1") |
| 37ebd64b NR |
1757 | |
| 1758 | (defcustom gdb-memory-format "x" | |
| 1759 | "Display format of data items in memory window." | |
| 1760 | :type '(choice (const :tag "Hexadecimal" "x") | |
| 1761 | (const :tag "Signed decimal" "d") | |
| 1762 | (const :tag "Unsigned decimal" "u") | |
| 1763 | (const :tag "Octal" "o") | |
| 1764 | (const :tag "Binary" "t")) | |
| 1765 | :group 'gud | |
| bf247b6e | 1766 | :version "22.1") |
| 37ebd64b NR |
1767 | |
| 1768 | (defcustom gdb-memory-unit "w" | |
| 1769 | "Unit size of data items in memory window." | |
| 1770 | :type '(choice (const :tag "Byte" "b") | |
| 1771 | (const :tag "Halfword" "h") | |
| 1772 | (const :tag "Word" "w") | |
| 1773 | (const :tag "Giant word" "g")) | |
| 1774 | :group 'gud | |
| bf247b6e | 1775 | :version "22.1") |
| 37ebd64b NR |
1776 | |
| 1777 | (gdb-set-buffer-rules 'gdb-memory-buffer | |
| 1778 | 'gdb-memory-buffer-name | |
| 1779 | 'gdb-memory-mode) | |
| 1780 | ||
| 1781 | (def-gdb-auto-updated-buffer gdb-memory-buffer | |
| 1782 | gdb-invalidate-memory | |
| 1783 | (concat gdb-server-prefix "x/" (number-to-string gdb-memory-repeat-count) | |
| 1784 | gdb-memory-format gdb-memory-unit " " gdb-memory-address "\n") | |
| 1785 | gdb-read-memory-handler | |
| 1786 | gdb-read-memory-custom) | |
| 1787 | ||
| 1f1f4de2 NR |
1788 | (defun gdb-read-memory-custom () |
| 1789 | (save-excursion | |
| 1790 | (goto-char (point-min)) | |
| 1791 | (if (looking-at "0x[[:xdigit:]]+") | |
| 1792 | (setq gdb-memory-address (match-string 0))))) | |
| 37ebd64b NR |
1793 | |
| 1794 | (defvar gdb-memory-mode-map | |
| 1795 | (let ((map (make-sparse-keymap))) | |
| 1796 | (suppress-keymap map) | |
| 1797 | (define-key map "q" 'kill-this-buffer) | |
| 1798 | map)) | |
| 1799 | ||
| 1800 | (defun gdb-memory-set-address (event) | |
| 1801 | "Set the start memory address." | |
| 1802 | (interactive "e") | |
| 1803 | (save-selected-window | |
| 1804 | (select-window (posn-window (event-start event))) | |
| 1805 | (let ((arg (read-from-minibuffer "Memory address: "))) | |
| 1806 | (setq gdb-memory-address arg)) | |
| 1807 | (gdb-invalidate-memory))) | |
| 1808 | ||
| 1809 | (defun gdb-memory-set-repeat-count (event) | |
| 1810 | "Set the number of data items in memory window." | |
| 1811 | (interactive "e") | |
| 1812 | (save-selected-window | |
| 1813 | (select-window (posn-window (event-start event))) | |
| 1814 | (let* ((arg (read-from-minibuffer "Repeat count: ")) | |
| 5c66660f | 1815 | (count (string-to-number arg))) |
| 1f1f4de2 NR |
1816 | (if (<= count 0) |
| 1817 | (error "Positive numbers only") | |
| 37ebd64b NR |
1818 | (customize-set-variable 'gdb-memory-repeat-count count) |
| 1819 | (gdb-invalidate-memory))))) | |
| 1820 | ||
| 1821 | (defun gdb-memory-format-binary () | |
| 1822 | "Set the display format to binary." | |
| 1823 | (interactive) | |
| 1824 | (customize-set-variable 'gdb-memory-format "t") | |
| 1825 | (gdb-invalidate-memory)) | |
| 1826 | ||
| 1827 | (defun gdb-memory-format-octal () | |
| 1828 | "Set the display format to octal." | |
| 1829 | (interactive) | |
| 1830 | (customize-set-variable 'gdb-memory-format "o") | |
| 1831 | (gdb-invalidate-memory)) | |
| 1832 | ||
| 1833 | (defun gdb-memory-format-unsigned () | |
| 1834 | "Set the display format to unsigned decimal." | |
| 1835 | (interactive) | |
| 1836 | (customize-set-variable 'gdb-memory-format "u") | |
| 1837 | (gdb-invalidate-memory)) | |
| 1838 | ||
| 1839 | (defun gdb-memory-format-signed () | |
| 1840 | "Set the display format to decimal." | |
| 1841 | (interactive) | |
| 1842 | (customize-set-variable 'gdb-memory-format "d") | |
| 1843 | (gdb-invalidate-memory)) | |
| 1844 | ||
| 1845 | (defun gdb-memory-format-hexadecimal () | |
| 1846 | "Set the display format to hexadecimal." | |
| 1847 | (interactive) | |
| 1848 | (customize-set-variable 'gdb-memory-format "x") | |
| 1849 | (gdb-invalidate-memory)) | |
| 1850 | ||
| 1851 | (defvar gdb-memory-format-keymap | |
| 1852 | (let ((map (make-sparse-keymap))) | |
| 1853 | (define-key map [header-line down-mouse-3] 'gdb-memory-format-menu-1) | |
| 1854 | map) | |
| 1855 | "Keymap to select format in the header line.") | |
| 1856 | ||
| 1857 | (defvar gdb-memory-format-menu (make-sparse-keymap "Format") | |
| 1858 | "Menu of display formats in the header line.") | |
| 1859 | ||
| 1860 | (define-key gdb-memory-format-menu [binary] | |
| 1861 | '(menu-item "Binary" gdb-memory-format-binary | |
| 1862 | :button (:radio . (equal gdb-memory-format "t")))) | |
| 1863 | (define-key gdb-memory-format-menu [octal] | |
| 1864 | '(menu-item "Octal" gdb-memory-format-octal | |
| 1865 | :button (:radio . (equal gdb-memory-format "o")))) | |
| 1866 | (define-key gdb-memory-format-menu [unsigned] | |
| 1867 | '(menu-item "Unsigned Decimal" gdb-memory-format-unsigned | |
| 1868 | :button (:radio . (equal gdb-memory-format "u")))) | |
| 1869 | (define-key gdb-memory-format-menu [signed] | |
| 1870 | '(menu-item "Signed Decimal" gdb-memory-format-signed | |
| 1871 | :button (:radio . (equal gdb-memory-format "d")))) | |
| 1872 | (define-key gdb-memory-format-menu [hexadecimal] | |
| 1873 | '(menu-item "Hexadecimal" gdb-memory-format-hexadecimal | |
| 1874 | :button (:radio . (equal gdb-memory-format "x")))) | |
| 1875 | ||
| 1876 | (defun gdb-memory-format-menu (event) | |
| 1877 | (interactive "@e") | |
| 1878 | (x-popup-menu event gdb-memory-format-menu)) | |
| 1879 | ||
| 1880 | (defun gdb-memory-format-menu-1 (event) | |
| 1881 | (interactive "e") | |
| 1882 | (save-selected-window | |
| 1883 | (select-window (posn-window (event-start event))) | |
| 1884 | (let* ((selection (gdb-memory-format-menu event)) | |
| 1885 | (binding (and selection (lookup-key gdb-memory-format-menu | |
| 1886 | (vector (car selection)))))) | |
| 1887 | (if binding (call-interactively binding))))) | |
| 1888 | ||
| 1889 | (defun gdb-memory-unit-giant () | |
| 1890 | "Set the unit size to giant words (eight bytes)." | |
| 1891 | (interactive) | |
| 1892 | (customize-set-variable 'gdb-memory-unit "g") | |
| 1893 | (gdb-invalidate-memory)) | |
| 1894 | ||
| 1895 | (defun gdb-memory-unit-word () | |
| 1896 | "Set the unit size to words (four bytes)." | |
| 1897 | (interactive) | |
| 1898 | (customize-set-variable 'gdb-memory-unit "w") | |
| 1899 | (gdb-invalidate-memory)) | |
| 1900 | ||
| 1901 | (defun gdb-memory-unit-halfword () | |
| 1902 | "Set the unit size to halfwords (two bytes)." | |
| 1903 | (interactive) | |
| 1904 | (customize-set-variable 'gdb-memory-unit "h") | |
| 1905 | (gdb-invalidate-memory)) | |
| 1906 | ||
| 1907 | (defun gdb-memory-unit-byte () | |
| 1908 | "Set the unit size to bytes." | |
| 1909 | (interactive) | |
| 1910 | (customize-set-variable 'gdb-memory-unit "b") | |
| 1911 | (gdb-invalidate-memory)) | |
| 1912 | ||
| 1913 | (defvar gdb-memory-unit-keymap | |
| 1914 | (let ((map (make-sparse-keymap))) | |
| 1915 | (define-key map [header-line down-mouse-3] 'gdb-memory-unit-menu-1) | |
| 1916 | map) | |
| 1917 | "Keymap to select units in the header line.") | |
| 1918 | ||
| 1919 | (defvar gdb-memory-unit-menu (make-sparse-keymap "Unit") | |
| 1920 | "Menu of units in the header line.") | |
| 1921 | ||
| 1922 | (define-key gdb-memory-unit-menu [giantwords] | |
| 1923 | '(menu-item "Giant words" gdb-memory-unit-giant | |
| 1924 | :button (:radio . (equal gdb-memory-unit "g")))) | |
| 1925 | (define-key gdb-memory-unit-menu [words] | |
| 1926 | '(menu-item "Words" gdb-memory-unit-word | |
| 1927 | :button (:radio . (equal gdb-memory-unit "w")))) | |
| 1928 | (define-key gdb-memory-unit-menu [halfwords] | |
| 1929 | '(menu-item "Halfwords" gdb-memory-unit-halfword | |
| 1930 | :button (:radio . (equal gdb-memory-unit "h")))) | |
| 1931 | (define-key gdb-memory-unit-menu [bytes] | |
| 1932 | '(menu-item "Bytes" gdb-memory-unit-byte | |
| 1933 | :button (:radio . (equal gdb-memory-unit "b")))) | |
| 1934 | ||
| 1935 | (defun gdb-memory-unit-menu (event) | |
| 1936 | (interactive "@e") | |
| 1937 | (x-popup-menu event gdb-memory-unit-menu)) | |
| 1938 | ||
| 1939 | (defun gdb-memory-unit-menu-1 (event) | |
| 1940 | (interactive "e") | |
| 1941 | (save-selected-window | |
| 1942 | (select-window (posn-window (event-start event))) | |
| 1943 | (let* ((selection (gdb-memory-unit-menu event)) | |
| 1944 | (binding (and selection (lookup-key gdb-memory-unit-menu | |
| 1945 | (vector (car selection)))))) | |
| 1946 | (if binding (call-interactively binding))))) | |
| 1947 | ||
| 1948 | ;;from make-mode-line-mouse-map | |
| 1949 | (defun gdb-make-header-line-mouse-map (mouse function) "\ | |
| 1950 | Return a keymap with single entry for mouse key MOUSE on the header line. | |
| 1951 | MOUSE is defined to run function FUNCTION with no args in the buffer | |
| 1952 | corresponding to the mode line clicked." | |
| 1953 | (let ((map (make-sparse-keymap))) | |
| 1954 | (define-key map (vector 'header-line mouse) function) | |
| 1955 | (define-key map (vector 'header-line 'down-mouse-1) 'ignore) | |
| 1956 | map)) | |
| 1957 | ||
| 1958 | (defun gdb-memory-mode () | |
| 1959 | "Major mode for examining memory. | |
| 1960 | ||
| 1961 | \\{gdb-memory-mode-map}" | |
| 1962 | (kill-all-local-variables) | |
| 1963 | (setq major-mode 'gdb-memory-mode) | |
| 1964 | (setq mode-name "Memory") | |
| 1965 | (setq buffer-read-only t) | |
| 1966 | (use-local-map gdb-memory-mode-map) | |
| 1967 | (setq header-line-format | |
| 1968 | '(:eval | |
| bf247b6e | 1969 | (concat |
| 1f1f4de2 NR |
1970 | "Read address[" |
| 1971 | (propertize | |
| 1972 | "-" | |
| 1973 | 'face font-lock-warning-face | |
| 1974 | 'help-echo "mouse-1: Decrement address" | |
| 1975 | 'mouse-face 'mode-line-highlight | |
| 1976 | 'local-map | |
| 1977 | (gdb-make-header-line-mouse-map | |
| 1978 | 'mouse-1 | |
| 1979 | #'(lambda () (interactive) | |
| 1980 | (let ((gdb-memory-address | |
| 0fc89500 | 1981 | ;; Let GDB do the arithmetic. |
| 1f1f4de2 NR |
1982 | (concat |
| 1983 | gdb-memory-address " - " | |
| 1984 | (number-to-string | |
| 1985 | (* gdb-memory-repeat-count | |
| 1986 | (cond ((string= gdb-memory-unit "b") 1) | |
| 1987 | ((string= gdb-memory-unit "h") 2) | |
| 1988 | ((string= gdb-memory-unit "w") 4) | |
| 1989 | ((string= gdb-memory-unit "g") 8))))))) | |
| 1990 | (gdb-invalidate-memory))))) | |
| 1991 | "|" | |
| 1992 | (propertize "+" | |
| 1993 | 'face font-lock-warning-face | |
| 1994 | 'help-echo "mouse-1: Increment address" | |
| 1995 | 'mouse-face 'mode-line-highlight | |
| 1996 | 'local-map (gdb-make-header-line-mouse-map | |
| 1997 | 'mouse-1 | |
| 1998 | #'(lambda () (interactive) | |
| 1999 | (let ((gdb-memory-address nil)) | |
| 2000 | (gdb-invalidate-memory))))) | |
| 2001 | "]: " | |
| 37ebd64b NR |
2002 | (propertize gdb-memory-address |
| 2003 | 'face font-lock-warning-face | |
| 1a032087 | 2004 | 'help-echo "mouse-1: Set memory address" |
| 5770a942 | 2005 | 'mouse-face 'mode-line-highlight |
| 1a032087 NR |
2006 | 'local-map (gdb-make-header-line-mouse-map |
| 2007 | 'mouse-1 | |
| 2008 | #'gdb-memory-set-address)) | |
| 37ebd64b NR |
2009 | " Repeat Count: " |
| 2010 | (propertize (number-to-string gdb-memory-repeat-count) | |
| 2011 | 'face font-lock-warning-face | |
| 1a032087 | 2012 | 'help-echo "mouse-1: Set repeat count" |
| 5770a942 | 2013 | 'mouse-face 'mode-line-highlight |
| 1a032087 NR |
2014 | 'local-map (gdb-make-header-line-mouse-map |
| 2015 | 'mouse-1 | |
| 2016 | #'gdb-memory-set-repeat-count)) | |
| 37ebd64b NR |
2017 | " Display Format: " |
| 2018 | (propertize gdb-memory-format | |
| 2019 | 'face font-lock-warning-face | |
| 1a032087 | 2020 | 'help-echo "mouse-3: Select display format" |
| 5770a942 | 2021 | 'mouse-face 'mode-line-highlight |
| 37ebd64b NR |
2022 | 'local-map gdb-memory-format-keymap) |
| 2023 | " Unit Size: " | |
| 2024 | (propertize gdb-memory-unit | |
| 2025 | 'face font-lock-warning-face | |
| 1a032087 | 2026 | 'help-echo "mouse-3: Select unit size" |
| 5770a942 | 2027 | 'mouse-face 'mode-line-highlight |
| 37ebd64b NR |
2028 | 'local-map gdb-memory-unit-keymap)))) |
| 2029 | (run-mode-hooks 'gdb-memory-mode-hook) | |
| 2030 | 'gdb-invalidate-memory) | |
| 2031 | ||
| 2032 | (defun gdb-memory-buffer-name () | |
| 2033 | (with-current-buffer gud-comint-buffer | |
| 2034 | (concat "*memory of " (gdb-get-target-string) "*"))) | |
| 2035 | ||
| 2036 | (defun gdb-display-memory-buffer () | |
| 2037 | "Display memory contents." | |
| 2038 | (interactive) | |
| 2039 | (gdb-display-buffer | |
| 2040 | (gdb-get-create-buffer 'gdb-memory-buffer))) | |
| 2041 | ||
| 2042 | (defun gdb-frame-memory-buffer () | |
| 2043 | "Display memory contents in a new frame." | |
| 2044 | (interactive) | |
| 2045 | (let ((special-display-regexps (append special-display-regexps '(".*"))) | |
| 2046 | (special-display-frame-alist gdb-frame-parameters)) | |
| 2047 | (display-buffer (gdb-get-create-buffer 'gdb-memory-buffer)))) | |
| 2048 | \f | |
| 2049 | ||
| 1ffac268 NR |
2050 | ;; Locals buffer. |
| 2051 | ;; | |
| 2052 | (gdb-set-buffer-rules 'gdb-locals-buffer | |
| 2053 | 'gdb-locals-buffer-name | |
| 2054 | 'gdb-locals-mode) | |
| 2055 | ||
| 2056 | (def-gdb-auto-updated-buffer gdb-locals-buffer | |
| 2057 | gdb-invalidate-locals | |
| 2058 | "server info locals\n" | |
| 2059 | gdb-info-locals-handler | |
| 2060 | gdb-info-locals-custom) | |
| 2061 | ||
| 2062 | ;; Abbreviate for arrays and structures. | |
| 2063 | ;; These can be expanded using gud-display. | |
| 2064 | (defun gdb-info-locals-handler nil | |
| 2cec1d1a NR |
2065 | (setq gdb-pending-triggers (delq 'gdb-invalidate-locals |
| 2066 | gdb-pending-triggers)) | |
| 1ffac268 NR |
2067 | (let ((buf (gdb-get-buffer 'gdb-partial-output-buffer))) |
| 2068 | (with-current-buffer buf | |
| 2069 | (goto-char (point-min)) | |
| 453b7959 | 2070 | (while (re-search-forward "^[ }].*\n" nil t) |
| 1ffac268 NR |
2071 | (replace-match "" nil nil)) |
| 2072 | (goto-char (point-min)) | |
| 453b7959 NR |
2073 | (while (re-search-forward "{\\(.*=.*\n\\|\n\\)" nil t) |
| 2074 | (replace-match "(structure);\n" nil nil)) | |
| 1ffac268 | 2075 | (goto-char (point-min)) |
| 453b7959 NR |
2076 | (while (re-search-forward "\\s-*{.*\n" nil t) |
| 2077 | (replace-match " (array);\n" nil nil)))) | |
| 1ffac268 NR |
2078 | (let ((buf (gdb-get-buffer 'gdb-locals-buffer))) |
| 2079 | (and buf (with-current-buffer buf | |
| 2884ae6d | 2080 | (let ((p (window-point (get-buffer-window buf 0))) |
| 1ffac268 | 2081 | (buffer-read-only nil)) |
| 2884ae6d | 2082 | (erase-buffer) |
| 1ffac268 NR |
2083 | (insert-buffer-substring (gdb-get-create-buffer |
| 2084 | 'gdb-partial-output-buffer)) | |
| 2884ae6d | 2085 | (set-window-point (get-buffer-window buf 0) p))))) |
| 1ffac268 NR |
2086 | (run-hooks 'gdb-info-locals-hook)) |
| 2087 | ||
| 2088 | (defun gdb-info-locals-custom () | |
| 2089 | nil) | |
| 2090 | ||
| 2091 | (defvar gdb-locals-mode-map | |
| 2092 | (let ((map (make-sparse-keymap))) | |
| 2093 | (suppress-keymap map) | |
| 12032009 NR |
2094 | (define-key map "q" 'kill-this-buffer) |
| 2095 | map)) | |
| 1ffac268 NR |
2096 | |
| 2097 | (defun gdb-locals-mode () | |
| 2098 | "Major mode for gdb locals. | |
| 2099 | ||
| 2100 | \\{gdb-locals-mode-map}" | |
| fad137cd | 2101 | (kill-all-local-variables) |
| 1ffac268 | 2102 | (setq major-mode 'gdb-locals-mode) |
| 5770a942 | 2103 | (setq mode-name (concat "Locals:" gdb-selected-frame)) |
| 1ffac268 NR |
2104 | (setq buffer-read-only t) |
| 2105 | (use-local-map gdb-locals-mode-map) | |
| fad137cd | 2106 | (run-mode-hooks 'gdb-locals-mode-hook) |
| 9f438d80 | 2107 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| fad137cd NR |
2108 | 'gdb-invalidate-locals |
| 2109 | 'gdbmi-invalidate-locals)) | |
| 1ffac268 NR |
2110 | |
| 2111 | (defun gdb-locals-buffer-name () | |
| 2112 | (with-current-buffer gud-comint-buffer | |
| 2113 | (concat "*locals of " (gdb-get-target-string) "*"))) | |
| 2114 | ||
| 2115 | (defun gdb-display-locals-buffer () | |
| f6a2315e | 2116 | "Display local variables of current stack and their values." |
| 1ffac268 NR |
2117 | (interactive) |
| 2118 | (gdb-display-buffer | |
| 2119 | (gdb-get-create-buffer 'gdb-locals-buffer))) | |
| 2120 | ||
| 2121 | (defun gdb-frame-locals-buffer () | |
| f6a2315e | 2122 | "Display local variables of current stack and their values in a new frame." |
| 1ffac268 | 2123 | (interactive) |
| 1a9203d0 NR |
2124 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 2125 | (special-display-frame-alist gdb-frame-parameters)) | |
| 2126 | (display-buffer (gdb-get-create-buffer 'gdb-locals-buffer)))) | |
| 1ffac268 NR |
2127 | \f |
| 2128 | ||
| 2129 | ;;;; Window management | |
| 1ffac268 | 2130 | (defun gdb-display-buffer (buf &optional size) |
| 12032009 NR |
2131 | (let ((answer (get-buffer-window buf 0)) |
| 2132 | (must-split nil)) | |
| 2133 | (if answer | |
| 1a032087 | 2134 | (display-buffer buf nil 0) ;Raise the frame if necessary. |
| 12032009 NR |
2135 | ;; The buffer is not yet displayed. |
| 2136 | (pop-to-buffer gud-comint-buffer) ;Select the right frame. | |
| f2dab427 | 2137 | (let ((window (get-lru-window))) |
| 1a032087 NR |
2138 | (if (and window |
| 2139 | (not (eq window (get-buffer-window gud-comint-buffer)))) | |
| f2dab427 NR |
2140 | (progn |
| 2141 | (set-window-buffer window buf) | |
| 2142 | (setq answer window)) | |
| 12032009 | 2143 | (setq must-split t))) |
| f2dab427 NR |
2144 | (if must-split |
| 2145 | (let* ((largest (get-largest-window)) | |
| 2146 | (cur-size (window-height largest)) | |
| 2147 | (new-size (and size (< size cur-size) (- cur-size size)))) | |
| 2148 | (setq answer (split-window largest new-size)) | |
| 2149 | (set-window-buffer answer buf) | |
| 2150 | (set-window-dedicated-p answer t))) | |
| 12032009 | 2151 | answer))) |
| 1ffac268 | 2152 | |
| 1ffac268 NR |
2153 | \f |
| 2154 | ;;; Shared keymap initialization: | |
| 2155 | ||
| 1ffac268 NR |
2156 | (let ((menu (make-sparse-keymap "GDB-Windows"))) |
| 2157 | (define-key gud-menu-map [displays] | |
| 5c66660f NR |
2158 | `(menu-item "GDB-Windows" ,menu |
| 2159 | :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
| 1ffac268 | 2160 | (define-key menu [gdb] '("Gdb" . gdb-display-gdb-buffer)) |
| 2b63b80f | 2161 | (define-key menu [threads] '("Threads" . gdb-display-threads-buffer)) |
| 37ebd64b | 2162 | (define-key menu [memory] '("Memory" . gdb-display-memory-buffer)) |
| 5770a942 NR |
2163 | (define-key menu [disassembly] |
| 2164 | '("Disassembly" . gdb-display-assembler-buffer)) | |
| 1ffac268 | 2165 | (define-key menu [registers] '("Registers" . gdb-display-registers-buffer)) |
| 1a032087 NR |
2166 | (define-key menu [inferior] |
| 2167 | '(menu-item "Inferior IO" gdb-display-inferior-io-buffer | |
| 2168 | :enable gdb-use-inferior-io-buffer)) | |
| 2b63b80f | 2169 | (define-key menu [locals] '("Locals" . gdb-display-locals-buffer)) |
| 1ffac268 | 2170 | (define-key menu [frames] '("Stack" . gdb-display-stack-buffer)) |
| a0091778 NR |
2171 | (define-key menu [breakpoints] |
| 2172 | '("Breakpoints" . gdb-display-breakpoints-buffer))) | |
| 1ffac268 | 2173 | |
| b29ef159 NR |
2174 | (let ((menu (make-sparse-keymap "GDB-Frames"))) |
| 2175 | (define-key gud-menu-map [frames] | |
| 5c66660f NR |
2176 | `(menu-item "GDB-Frames" ,menu |
| 2177 | :visible (memq gud-minor-mode '(gdbmi gdba)))) | |
| b29ef159 NR |
2178 | (define-key menu [gdb] '("Gdb" . gdb-frame-gdb-buffer)) |
| 2179 | (define-key menu [threads] '("Threads" . gdb-frame-threads-buffer)) | |
| 2180 | (define-key menu [memory] '("Memory" . gdb-frame-memory-buffer)) | |
| 5770a942 | 2181 | (define-key menu [disassembly] '("Disassembiy" . gdb-frame-assembler-buffer)) |
| b29ef159 | 2182 | (define-key menu [registers] '("Registers" . gdb-frame-registers-buffer)) |
| 1a032087 NR |
2183 | (define-key menu [inferior] |
| 2184 | '(menu-item "Inferior IO" gdb-frame-inferior-io-buffer | |
| 2185 | :enable gdb-use-inferior-io-buffer)) | |
| b29ef159 NR |
2186 | (define-key menu [locals] '("Locals" . gdb-frame-locals-buffer)) |
| 2187 | (define-key menu [frames] '("Stack" . gdb-frame-stack-buffer)) | |
| a0091778 NR |
2188 | (define-key menu [breakpoints] |
| 2189 | '("Breakpoints" . gdb-frame-breakpoints-buffer))) | |
| b29ef159 | 2190 | |
| 1ffac268 NR |
2191 | (let ((menu (make-sparse-keymap "GDB-UI"))) |
| 2192 | (define-key gud-menu-map [ui] | |
| 2193 | `(menu-item "GDB-UI" ,menu :visible (eq gud-minor-mode 'gdba))) | |
| 1a032087 NR |
2194 | (define-key menu [gdb-use-inferior-io] |
| 2195 | (menu-bar-make-toggle toggle-gdb-use-inferior-io-buffer | |
| 2196 | gdb-use-inferior-io-buffer | |
| 2197 | "Separate inferior IO" "Use separate IO %s" | |
| b6363524 NR |
2198 | "Toggle separate IO for inferior.")) |
| 2199 | (define-key menu [gdb-many-windows] | |
| 2200 | '(menu-item "Display Other Windows" gdb-many-windows | |
| 2201 | :help "Toggle display of locals, stack and breakpoint information" | |
| 2202 | :button (:toggle . gdb-many-windows))) | |
| 2203 | (define-key menu [gdb-restore-windows] | |
| 2204 | '(menu-item "Restore Window Layout" gdb-restore-windows | |
| 2205 | :help "Restore standard layout for debug session."))) | |
| 1a032087 NR |
2206 | |
| 2207 | (defadvice toggle-gdb-use-inferior-io-buffer (after gdb-kill-io-buffer activate) | |
| 2208 | (unless gdb-use-inferior-io-buffer | |
| 2209 | (kill-buffer (gdb-inferior-io-name)))) | |
| 1ffac268 NR |
2210 | |
| 2211 | (defun gdb-frame-gdb-buffer () | |
| f6a2315e | 2212 | "Display GUD buffer in a new frame." |
| 1ffac268 | 2213 | (interactive) |
| 95cc50b6 NR |
2214 | (select-frame (make-frame gdb-frame-parameters)) |
| 2215 | (switch-to-buffer (gdb-get-create-buffer 'gdba)) | |
| 8ce7881f | 2216 | (set-window-dedicated-p (selected-window) t)) |
| 1ffac268 NR |
2217 | |
| 2218 | (defun gdb-display-gdb-buffer () | |
| f6a2315e | 2219 | "Display GUD buffer." |
| 1ffac268 NR |
2220 | (interactive) |
| 2221 | (gdb-display-buffer | |
| 2222 | (gdb-get-create-buffer 'gdba))) | |
| 2223 | ||
| 12032009 NR |
2224 | (defun gdb-set-window-buffer (name) |
| 2225 | (set-window-buffer (selected-window) (get-buffer name)) | |
| 2226 | (set-window-dedicated-p (selected-window) t)) | |
| 4e607b59 | 2227 | |
| 1ffac268 | 2228 | (defun gdb-setup-windows () |
| 188590b5 | 2229 | "Layout the window pattern for gdb-many-windows." |
| 1ffac268 NR |
2230 | (gdb-display-locals-buffer) |
| 2231 | (gdb-display-stack-buffer) | |
| 2232 | (delete-other-windows) | |
| 2233 | (gdb-display-breakpoints-buffer) | |
| 2234 | (delete-other-windows) | |
| f2dab427 NR |
2235 | ; Don't dedicate. |
| 2236 | (pop-to-buffer gud-comint-buffer) | |
| 1ffac268 NR |
2237 | (split-window nil ( / ( * (window-height) 3) 4)) |
| 2238 | (split-window nil ( / (window-height) 3)) | |
| 2239 | (split-window-horizontally) | |
| 2240 | (other-window 1) | |
| 12032009 | 2241 | (gdb-set-window-buffer (gdb-locals-buffer-name)) |
| 1ffac268 | 2242 | (other-window 1) |
| f2dab427 | 2243 | (switch-to-buffer |
| 1ffac268 NR |
2244 | (if gud-last-last-frame |
| 2245 | (gud-find-file (car gud-last-last-frame)) | |
| f2dab427 | 2246 | (gud-find-file gdb-main-file))) |
| 614963ba NR |
2247 | (when gdb-use-inferior-io-buffer |
| 2248 | (split-window-horizontally) | |
| 2249 | (other-window 1) | |
| 1a032087 NR |
2250 | (gdb-set-window-buffer |
| 2251 | (gdb-get-create-buffer 'gdb-inferior-io))) | |
| 1ffac268 | 2252 | (other-window 1) |
| 12032009 | 2253 | (gdb-set-window-buffer (gdb-stack-buffer-name)) |
| 1ffac268 NR |
2254 | (split-window-horizontally) |
| 2255 | (other-window 1) | |
| 12032009 | 2256 | (gdb-set-window-buffer (gdb-breakpoints-buffer-name)) |
| 1ffac268 NR |
2257 | (other-window 1)) |
| 2258 | ||
| 2259 | (defcustom gdb-many-windows nil | |
| d94dccc6 SM |
2260 | "Nil means just pop up the GUD buffer unless `gdb-show-main' is t. |
| 2261 | In this case it starts with two windows: one displaying the GUD | |
| 2262 | buffer and the other with the source file with the main routine | |
| 2263 | of the inferior. Non-nil means display the layout shown for | |
| 2264 | `gdba'." | |
| 1ffac268 | 2265 | :type 'boolean |
| 27b3b9d3 | 2266 | :group 'gud |
| bf247b6e | 2267 | :version "22.1") |
| 1ffac268 NR |
2268 | |
| 2269 | (defun gdb-many-windows (arg) | |
| b6d0e4da | 2270 | "Toggle the number of windows in the basic arrangement." |
| 1ffac268 NR |
2271 | (interactive "P") |
| 2272 | (setq gdb-many-windows | |
| 2273 | (if (null arg) | |
| 2274 | (not gdb-many-windows) | |
| 2275 | (> (prefix-numeric-value arg) 0))) | |
| 91e88cea NR |
2276 | (condition-case nil |
| 2277 | (gdb-restore-windows) | |
| 2278 | (error nil))) | |
| 1ffac268 NR |
2279 | |
| 2280 | (defun gdb-restore-windows () | |
| 2281 | "Restore the basic arrangement of windows used by gdba. | |
| 2282 | This arrangement depends on the value of `gdb-many-windows'." | |
| 2283 | (interactive) | |
| 12032009 | 2284 | (pop-to-buffer gud-comint-buffer) ;Select the right window and frame. |
| 1ffac268 | 2285 | (delete-other-windows) |
| 12032009 NR |
2286 | (if gdb-many-windows |
| 2287 | (gdb-setup-windows) | |
| 1ffac268 NR |
2288 | (split-window) |
| 2289 | (other-window 1) | |
| f2dab427 | 2290 | (switch-to-buffer |
| 1ffac268 NR |
2291 | (if gud-last-last-frame |
| 2292 | (gud-find-file (car gud-last-last-frame)) | |
| f2dab427 | 2293 | (gud-find-file gdb-main-file))) |
| 1ffac268 NR |
2294 | (other-window 1))) |
| 2295 | ||
| 2296 | (defun gdb-reset () | |
| d94dccc6 SM |
2297 | "Exit a debugging session cleanly. |
| 2298 | Kills the gdb buffers and resets the source buffers." | |
| 1ffac268 | 2299 | (dolist (buffer (buffer-list)) |
| d490ebbe SM |
2300 | (unless (eq buffer gud-comint-buffer) |
| 2301 | (with-current-buffer buffer | |
| 2cec1d1a | 2302 | (if (memq gud-minor-mode '(gdbmi gdba)) |
| d490ebbe SM |
2303 | (if (string-match "\\`\\*.+\\*\\'" (buffer-name)) |
| 2304 | (kill-buffer nil) | |
| 2305 | (gdb-remove-breakpoint-icons (point-min) (point-max) t) | |
| 2306 | (setq gud-minor-mode nil) | |
| 2307 | (kill-local-variable 'tool-bar-map) | |
| 5c66660f | 2308 | (kill-local-variable 'gdb-define-alist)))))) |
| 1ffac268 NR |
2309 | (when (markerp gdb-overlay-arrow-position) |
| 2310 | (move-marker gdb-overlay-arrow-position nil) | |
| 2311 | (setq gdb-overlay-arrow-position nil)) | |
| 2312 | (setq overlay-arrow-variable-list | |
| 5c66660f NR |
2313 | (delq 'gdb-overlay-arrow-position overlay-arrow-variable-list)) |
| 2314 | (setq gud-running nil) | |
| 2315 | (setq gdb-active-process nil) | |
| 2316 | (remove-hook 'after-save-hook 'gdb-create-define-alist t)) | |
| 1ffac268 NR |
2317 | |
| 2318 | (defun gdb-source-info () | |
| 2319 | "Find the source file where the program starts and displays it with related | |
| 2320 | buffers." | |
| 2321 | (goto-char (point-min)) | |
| e7212bb3 | 2322 | (if (and (search-forward "Located in " nil t) |
| 4cbf6601 | 2323 | (looking-at "\\S-+")) |
| e7212bb3 | 2324 | (setq gdb-main-file (match-string 0))) |
| 89d8189a NR |
2325 | (goto-char (point-min)) |
| 2326 | (if (search-forward "Includes preprocessor macro info." nil t) | |
| 2327 | (setq gdb-macro-info t)) | |
| f2dab427 | 2328 | (if gdb-many-windows |
| 1ffac268 | 2329 | (gdb-setup-windows) |
| 94cd554a | 2330 | (gdb-get-create-buffer 'gdb-breakpoints-buffer) |
| e7212bb3 NR |
2331 | (if gdb-show-main |
| 2332 | (let ((pop-up-windows t)) | |
| 2333 | (display-buffer (gud-find-file gdb-main-file)))))) | |
| 1ffac268 | 2334 | |
| 94cd554a NR |
2335 | (defun gdb-get-location (bptno line flag) |
| 2336 | "Find the directory containing the relevant source file. | |
| 2337 | Put in buffer and place breakpoint icon." | |
| 2338 | (goto-char (point-min)) | |
| 50af6c66 NR |
2339 | (catch 'file-not-found |
| 2340 | (if (search-forward "Located in " nil t) | |
| 4cbf6601 | 2341 | (when (looking-at "\\S-+") |
| 89d8189a NR |
2342 | (delete (cons bptno "File not found") gdb-location-alist) |
| 2343 | (push (cons bptno (match-string 0)) gdb-location-alist)) | |
| 50af6c66 | 2344 | (gdb-resync) |
| 89d8189a NR |
2345 | (unless (assoc bptno gdb-location-alist) |
| 2346 | (push (cons bptno "File not found") gdb-location-alist) | |
| 2347 | (message-box "Cannot find source file for breakpoint location.\n\ | |
| 2348 | Add directory to search path for source files using the GDB command, dir.")) | |
| 50af6c66 NR |
2349 | (throw 'file-not-found nil)) |
| 2350 | (with-current-buffer | |
| 2351 | (find-file-noselect (match-string 0)) | |
| 2352 | (save-current-buffer | |
| 2353 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
| 2354 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map)) | |
| 2355 | ;; only want one breakpoint icon at each location | |
| 2356 | (save-excursion | |
| 2357 | (goto-line (string-to-number line)) | |
| 2358 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))))) | |
| 94cd554a | 2359 | |
| e7212bb3 NR |
2360 | (add-hook 'find-file-hook 'gdb-find-file-hook) |
| 2361 | ||
| 2362 | (defun gdb-find-file-hook () | |
| 2884ae6d NR |
2363 | "Set up buffer for debugging if file is part of the source code |
| 2364 | of the current session." | |
| e7212bb3 NR |
2365 | (if (and (not gdb-find-file-unhook) |
| 2366 | ;; in case gud or gdb-ui is just loaded | |
| 2367 | gud-comint-buffer | |
| 2368 | (buffer-name gud-comint-buffer) | |
| 2369 | (with-current-buffer gud-comint-buffer | |
| 2370 | (eq gud-minor-mode 'gdba))) | |
| 2371 | (condition-case nil | |
| 2372 | (gdb-enqueue-input | |
| 262ba701 NR |
2373 | (list (concat gdb-server-prefix "list " |
| 2374 | (file-name-nondirectory buffer-file-name) | |
| e7212bb3 NR |
2375 | ":1\n") |
| 2376 | `(lambda () (gdb-set-gud-minor-mode ,(current-buffer))))) | |
| 2377 | (error (setq gdb-find-file-unhook t))))) | |
| 2378 | ||
| 1ffac268 NR |
2379 | ;;from put-image |
| 2380 | (defun gdb-put-string (putstring pos &optional dprop) | |
| 2381 | "Put string PUTSTRING in front of POS in the current buffer. | |
| 2382 | PUTSTRING is displayed by putting an overlay into the current buffer with a | |
| 2383 | `before-string' STRING that has a `display' property whose value is | |
| 2384 | PUTSTRING." | |
| b6d0e4da | 2385 | (let ((string (make-string 1 ?x)) |
| 1ffac268 | 2386 | (buffer (current-buffer))) |
| b6d0e4da | 2387 | (setq putstring (copy-sequence putstring)) |
| 1ffac268 NR |
2388 | (let ((overlay (make-overlay pos pos buffer)) |
| 2389 | (prop (or dprop | |
| 2390 | (list (list 'margin 'left-margin) putstring)))) | |
| b6d0e4da | 2391 | (put-text-property 0 (length string) 'display prop string) |
| 1ffac268 | 2392 | (overlay-put overlay 'put-break t) |
| b6d0e4da | 2393 | (overlay-put overlay 'before-string string)))) |
| 1ffac268 NR |
2394 | |
| 2395 | ;;from remove-images | |
| 2396 | (defun gdb-remove-strings (start end &optional buffer) | |
| 2397 | "Remove strings between START and END in BUFFER. | |
| 2398 | Remove only strings that were put in BUFFER with calls to `gdb-put-string'. | |
| 2399 | BUFFER nil or omitted means use the current buffer." | |
| 2400 | (unless buffer | |
| 2401 | (setq buffer (current-buffer))) | |
| b6d0e4da | 2402 | (dolist (overlay (overlays-in start end)) |
| a0091778 | 2403 | (when (overlay-get overlay 'put-break) |
| b6d0e4da | 2404 | (delete-overlay overlay)))) |
| 1ffac268 | 2405 | |
| b6d0e4da | 2406 | (defun gdb-put-breakpoint-icon (enabled bptno) |
| 453b7959 NR |
2407 | (let ((start (- (line-beginning-position) 1)) |
| 2408 | (end (+ (line-end-position) 1)) | |
| b6d0e4da | 2409 | (putstring (if enabled "B" "b"))) |
| f3094341 NR |
2410 | (add-text-properties |
| 2411 | 0 1 '(help-echo "mouse-1: set/clear bkpt, mouse-3: enable/disable bkpt") | |
| 2412 | putstring) | |
| b6d0e4da NR |
2413 | (if enabled (add-text-properties |
| 2414 | 0 1 `(gdb-bptno ,bptno gdb-enabled t) putstring) | |
| 2415 | (add-text-properties | |
| 2416 | 0 1 `(gdb-bptno ,bptno gdb-enabled nil) putstring)) | |
| 1ffac268 NR |
2417 | (gdb-remove-breakpoint-icons start end) |
| 2418 | (if (display-images-p) | |
| 2419 | (if (>= (car (window-fringes)) 8) | |
| 188590b5 | 2420 | (gdb-put-string |
| 1ffac268 | 2421 | nil (1+ start) |
| a9c65ba5 | 2422 | `(left-fringe breakpoint |
| b6d0e4da | 2423 | ,(if enabled |
| e38b967a MB |
2424 | 'breakpoint-enabled |
| 2425 | 'breakpoint-disabled))) | |
| 1ffac268 NR |
2426 | (when (< left-margin-width 2) |
| 2427 | (save-current-buffer | |
| 2428 | (setq left-margin-width 2) | |
| f2dab427 | 2429 | (if (get-buffer-window (current-buffer) 0) |
| 619b6adb | 2430 | (set-window-margins |
| f2dab427 | 2431 | (get-buffer-window (current-buffer) 0) |
| 2b63b80f | 2432 | left-margin-width right-margin-width)))) |
| 1ffac268 NR |
2433 | (put-image |
| 2434 | (if enabled | |
| 2435 | (or breakpoint-enabled-icon | |
| 2436 | (setq breakpoint-enabled-icon | |
| 188590b5 | 2437 | (find-image `((:type xpm :data |
| 1ffac268 NR |
2438 | ,breakpoint-xpm-data |
| 2439 | :ascent 100 :pointer hand) | |
| 2440 | (:type pbm :data | |
| 2441 | ,breakpoint-enabled-pbm-data | |
| 2442 | :ascent 100 :pointer hand))))) | |
| 2443 | (or breakpoint-disabled-icon | |
| 2444 | (setq breakpoint-disabled-icon | |
| 2445 | (find-image `((:type xpm :data | |
| 2446 | ,breakpoint-xpm-data | |
| 2447 | :conversion disabled | |
| 2448 | :ascent 100) | |
| 2449 | (:type pbm :data | |
| 2450 | ,breakpoint-disabled-pbm-data | |
| 2451 | :ascent 100)))))) | |
| b6d0e4da NR |
2452 | (+ start 1) |
| 2453 | putstring | |
| 2454 | 'left-margin)) | |
| 1ffac268 NR |
2455 | (when (< left-margin-width 2) |
| 2456 | (save-current-buffer | |
| 2457 | (setq left-margin-width 2) | |
| f2dab427 | 2458 | (if (get-buffer-window (current-buffer) 0) |
| 619b6adb | 2459 | (set-window-margins |
| f2dab427 | 2460 | (get-buffer-window (current-buffer) 0) |
| 2b63b80f | 2461 | left-margin-width right-margin-width)))) |
| e38b967a MB |
2462 | (gdb-put-string |
| 2463 | (propertize putstring | |
| 2464 | 'face (if enabled 'breakpoint-enabled 'breakpoint-disabled)) | |
| 2465 | (1+ start))))) | |
| 1ffac268 NR |
2466 | |
| 2467 | (defun gdb-remove-breakpoint-icons (start end &optional remove-margin) | |
| 2468 | (gdb-remove-strings start end) | |
| 2469 | (if (display-images-p) | |
| 2470 | (remove-images start end)) | |
| 2471 | (when remove-margin | |
| 2472 | (setq left-margin-width 0) | |
| f2dab427 | 2473 | (if (get-buffer-window (current-buffer) 0) |
| 619b6adb | 2474 | (set-window-margins |
| f2dab427 | 2475 | (get-buffer-window (current-buffer) 0) |
| 2b63b80f | 2476 | left-margin-width right-margin-width)))) |
| 1ffac268 NR |
2477 | |
| 2478 | \f | |
| 2479 | ;; | |
| 2480 | ;; Assembler buffer. | |
| 2481 | ;; | |
| 2482 | (gdb-set-buffer-rules 'gdb-assembler-buffer | |
| 2483 | 'gdb-assembler-buffer-name | |
| 2484 | 'gdb-assembler-mode) | |
| 2485 | ||
| 2486 | (def-gdb-auto-updated-buffer gdb-assembler-buffer | |
| 2487 | gdb-invalidate-assembler | |
| 5770a942 NR |
2488 | (concat gdb-server-prefix "disassemble " |
| 2489 | (if (member gdb-frame-address '(nil "main")) nil "0x") | |
| 2490 | gdb-frame-address "\n") | |
| 1ffac268 NR |
2491 | gdb-assembler-handler |
| 2492 | gdb-assembler-custom) | |
| 2493 | ||
| 2494 | (defun gdb-assembler-custom () | |
| 2495 | (let ((buffer (gdb-get-buffer 'gdb-assembler-buffer)) | |
| 190def62 | 2496 | (pos 1) (address) (flag) (bptno)) |
| 1ffac268 | 2497 | (with-current-buffer buffer |
| 81649041 NR |
2498 | (save-excursion |
| 2499 | (if (not (equal gdb-frame-address "main")) | |
| 2500 | (progn | |
| 2501 | (goto-char (point-min)) | |
| 2502 | (if (and gdb-frame-address | |
| 2503 | (re-search-forward gdb-frame-address nil t)) | |
| 2504 | (progn | |
| 2505 | (setq pos (point)) | |
| 2506 | (beginning-of-line) | |
| 2507 | (or gdb-overlay-arrow-position | |
| 2508 | (setq gdb-overlay-arrow-position (make-marker))) | |
| 2509 | (set-marker gdb-overlay-arrow-position | |
| 2510 | (point) (current-buffer)))))) | |
| 2511 | ;; remove all breakpoint-icons in assembler buffer before updating. | |
| 2512 | (gdb-remove-breakpoint-icons (point-min) (point-max)))) | |
| 1ffac268 NR |
2513 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) |
| 2514 | (goto-char (point-min)) | |
| 2515 | (while (< (point) (- (point-max) 1)) | |
| 2516 | (forward-line 1) | |
| 4cbf6601 | 2517 | (if (looking-at "[^\t].*?breakpoint") |
| 1ffac268 NR |
2518 | (progn |
| 2519 | (looking-at | |
| 5770a942 | 2520 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)\\s-+0x0*\\(\\S-+\\)") |
| 190def62 NR |
2521 | (setq bptno (match-string 1)) |
| 2522 | (setq flag (char-after (match-beginning 2))) | |
| 2523 | (setq address (match-string 3)) | |
| 1ffac268 | 2524 | (with-current-buffer buffer |
| 81649041 | 2525 | (save-excursion |
| 1ffac268 NR |
2526 | (goto-char (point-min)) |
| 2527 | (if (re-search-forward address nil t) | |
| 81649041 | 2528 | (gdb-put-breakpoint-icon (eq flag ?y) bptno)))))))) |
| 5770a942 | 2529 | (if (not (equal gdb-frame-address "main")) |
| f2dab427 | 2530 | (set-window-point (get-buffer-window buffer 0) pos)))) |
| 1ffac268 NR |
2531 | |
| 2532 | (defvar gdb-assembler-mode-map | |
| 2533 | (let ((map (make-sparse-keymap))) | |
| 2534 | (suppress-keymap map) | |
| 12032009 NR |
2535 | (define-key map "q" 'kill-this-buffer) |
| 2536 | map)) | |
| 1ffac268 | 2537 | |
| fad137cd | 2538 | (defvar gdb-assembler-font-lock-keywords |
| 3988d9c6 MY |
2539 | '(;; <__function.name+n> |
| 2540 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" | |
| 2541 | (1 font-lock-function-name-face)) | |
| 2542 | ;; 0xNNNNNNNN <__function.name+n>: opcode | |
| 2543 | ("^0x[0-9a-f]+ \\(<\\(\\(\\sw\\|[_.]\\)+\\)\\+[0-9]+>\\)?:[ \t]+\\(\\sw+\\)" | |
| fad137cd | 2544 | (4 font-lock-keyword-face)) |
| 3988d9c6 | 2545 | ;; %register(at least i386) |
| fad137cd | 2546 | ("%\\sw+" . font-lock-variable-name-face) |
| 3988d9c6 | 2547 | ("^\\(Dump of assembler code for function\\) \\(.+\\):" |
| fad137cd NR |
2548 | (1 font-lock-comment-face) |
| 2549 | (2 font-lock-function-name-face)) | |
| 2550 | ("^\\(End of assembler dump\\.\\)" . font-lock-comment-face)) | |
| 2551 | "Font lock keywords used in `gdb-assembler-mode'.") | |
| 2552 | ||
| 1ffac268 NR |
2553 | (defun gdb-assembler-mode () |
| 2554 | "Major mode for viewing code assembler. | |
| 2555 | ||
| 2556 | \\{gdb-assembler-mode-map}" | |
| fad137cd | 2557 | (kill-all-local-variables) |
| 1ffac268 | 2558 | (setq major-mode 'gdb-assembler-mode) |
| 5770a942 | 2559 | (setq mode-name (concat "Machine:" gdb-selected-frame)) |
| 1ffac268 NR |
2560 | (setq gdb-overlay-arrow-position nil) |
| 2561 | (add-to-list 'overlay-arrow-variable-list 'gdb-overlay-arrow-position) | |
| 1ffac268 NR |
2562 | (setq fringes-outside-margins t) |
| 2563 | (setq buffer-read-only t) | |
| 2564 | (use-local-map gdb-assembler-mode-map) | |
| fad137cd NR |
2565 | (gdb-invalidate-assembler) |
| 2566 | (set (make-local-variable 'font-lock-defaults) | |
| 2567 | '(gdb-assembler-font-lock-keywords)) | |
| 2568 | (run-mode-hooks 'gdb-assembler-mode-hook) | |
| 2569 | 'gdb-invalidate-assembler) | |
| 1ffac268 NR |
2570 | |
| 2571 | (defun gdb-assembler-buffer-name () | |
| 2572 | (with-current-buffer gud-comint-buffer | |
| 5770a942 | 2573 | (concat "*Disassembly of " (gdb-get-target-string) "*"))) |
| 1ffac268 NR |
2574 | |
| 2575 | (defun gdb-display-assembler-buffer () | |
| f6a2315e | 2576 | "Display disassembly view." |
| 1ffac268 | 2577 | (interactive) |
| af3f7411 | 2578 | (setq gdb-previous-frame nil) |
| 1ffac268 NR |
2579 | (gdb-display-buffer |
| 2580 | (gdb-get-create-buffer 'gdb-assembler-buffer))) | |
| 2581 | ||
| 2582 | (defun gdb-frame-assembler-buffer () | |
| f6a2315e | 2583 | "Display disassembly view in a new frame." |
| 1ffac268 | 2584 | (interactive) |
| af3f7411 | 2585 | (setq gdb-previous-frame nil) |
| 1a9203d0 NR |
2586 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 2587 | (special-display-frame-alist gdb-frame-parameters)) | |
| 2588 | (display-buffer (gdb-get-create-buffer 'gdb-assembler-buffer)))) | |
| 1ffac268 | 2589 | |
| 5770a942 | 2590 | ;; modified because if gdb-frame-address has changed value a new command |
| 1ffac268 NR |
2591 | ;; must be enqueued to update the buffer with the new output |
| 2592 | (defun gdb-invalidate-assembler (&optional ignored) | |
| 2593 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
| 2594 | (progn | |
| 5770a942 NR |
2595 | (unless (and gdb-selected-frame |
| 2596 | (string-equal gdb-selected-frame gdb-previous-frame)) | |
| 1ffac268 | 2597 | (if (or (not (member 'gdb-invalidate-assembler |
| 2cec1d1a | 2598 | gdb-pending-triggers)) |
| 5770a942 NR |
2599 | (not (string-equal gdb-frame-address |
| 2600 | gdb-previous-frame-address))) | |
| 1ffac268 | 2601 | (progn |
| 5770a942 | 2602 | ;; take previous disassemble command, if any, off the queue |
| 1ffac268 | 2603 | (with-current-buffer gud-comint-buffer |
| 12032009 | 2604 | (let ((queue gdb-input-queue)) |
| 1ffac268 NR |
2605 | (dolist (item queue) |
| 2606 | (if (equal (cdr item) '(gdb-assembler-handler)) | |
| 2cec1d1a NR |
2607 | (setq gdb-input-queue |
| 2608 | (delete item gdb-input-queue)))))) | |
| 1ffac268 | 2609 | (gdb-enqueue-input |
| 5770a942 NR |
2610 | (list |
| 2611 | (concat gdb-server-prefix "disassemble " | |
| 2612 | (if (member gdb-frame-address '(nil "main")) nil "0x") | |
| 2613 | gdb-frame-address "\n") | |
| 1ffac268 | 2614 | 'gdb-assembler-handler)) |
| 2cec1d1a | 2615 | (push 'gdb-invalidate-assembler gdb-pending-triggers) |
| 5770a942 NR |
2616 | (setq gdb-previous-frame-address gdb-frame-address) |
| 2617 | (setq gdb-previous-frame gdb-selected-frame))))))) | |
| 1ffac268 | 2618 | |
| 5770a942 NR |
2619 | (defun gdb-get-selected-frame () |
| 2620 | (if (not (member 'gdb-get-selected-frame gdb-pending-triggers)) | |
| 1ffac268 NR |
2621 | (progn |
| 2622 | (gdb-enqueue-input | |
| 2cec1d1a | 2623 | (list (concat gdb-server-prefix "info frame\n") 'gdb-frame-handler)) |
| 5770a942 | 2624 | (push 'gdb-get-selected-frame |
| 2cec1d1a | 2625 | gdb-pending-triggers)))) |
| 1ffac268 NR |
2626 | |
| 2627 | (defun gdb-frame-handler () | |
| 2cec1d1a | 2628 | (setq gdb-pending-triggers |
| 5770a942 | 2629 | (delq 'gdb-get-selected-frame gdb-pending-triggers)) |
| 1ffac268 NR |
2630 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) |
| 2631 | (goto-char (point-min)) | |
| 5770a942 NR |
2632 | (if (re-search-forward "Stack level \\([0-9]+\\)" nil t) |
| 2633 | (setq gdb-frame-number (match-string 1))) | |
| 2634 | (goto-char (point-min)) | |
| 2635 | (if (re-search-forward | |
| 2636 | ".*=\\s-+0x0*\\(\\S-*\\)\\s-+in\\s-+\\(\\S-*?\\);? " nil t) | |
| 1ffac268 | 2637 | (progn |
| 5770a942 | 2638 | (setq gdb-selected-frame (match-string 2)) |
| f2f82fa4 NR |
2639 | (if (gdb-get-buffer 'gdb-locals-buffer) |
| 2640 | (with-current-buffer (gdb-get-buffer 'gdb-locals-buffer) | |
| 5770a942 NR |
2641 | (setq mode-name (concat "Locals:" gdb-selected-frame)))) |
| 2642 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
| 2643 | (with-current-buffer (gdb-get-buffer 'gdb-assembler-buffer) | |
| 2644 | (setq mode-name (concat "Machine:" gdb-selected-frame)))) | |
| 2645 | (setq gdb-frame-address (match-string 1)))) | |
| 2646 | (goto-char (point-min)) | |
| 1ffac268 NR |
2647 | (if (re-search-forward " source language \\(\\S-*\\)\." nil t) |
| 2648 | (setq gdb-current-language (match-string 1)))) | |
| 5770a942 | 2649 | (gdb-invalidate-assembler)) |
| 1ffac268 NR |
2650 | |
| 2651 | (provide 'gdb-ui) | |
| 2652 | ||
| d490ebbe | 2653 | ;; arch-tag: e9fb00c5-74ef-469f-a088-37384caae352 |
| 1ffac268 | 2654 | ;;; gdb-ui.el ends here |