HCoop / bpt / emacs.git / blame
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1 | ;;; gdb-ui.el --- User Interface for running GDB |
| 2 | ||
| 95cc50b6 | 3 | ;; Author: Nick Roberts <nickrob@gnu.org> |
| 1ffac268 NR |
4 | ;; Maintainer: FSF |
| 5 | ;; Keywords: unix, tools | |
| 6 | ||
| b29ef159 | 7 | ;; Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. |
| 1ffac268 NR |
8 | |
| 9 | ;; This file is part of GNU Emacs. | |
| 10 | ||
| 11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
| 12 | ;; it under the terms of the GNU General Public License as published by | |
| 13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
| 14 | ;; any later version. | |
| 15 | ||
| 16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
| 17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 19 | ;; GNU General Public License for more details. | |
| 20 | ||
| 21 | ;; You should have received a copy of the GNU General Public License | |
| 22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
| 23 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 24 | ;; Boston, MA 02111-1307, USA. | |
| 25 | ||
| 26 | ;;; Commentary: | |
| 27 | ||
| d94dccc6 | 28 | ;; This mode acts as a graphical user interface to GDB. You can interact with |
| 1ffac268 NR |
29 | ;; GDB through the GUD buffer in the usual way, but there are also further |
| 30 | ;; buffers which control the execution and describe the state of your program. | |
| 614963ba | 31 | ;; It separates the input/output of your program from that of GDB, if |
| d94dccc6 | 32 | ;; required, and watches expressions in the speedbar. It also uses features of |
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33 | ;; Emacs 21 such as the fringe/display margin for breakpoints, and the toolbar |
| 34 | ;; (see the GDB Graphical Interface section in the Emacs info manual). | |
| 1ffac268 | 35 | |
| b6d0e4da NR |
36 | ;; By default, M-x gdb will start the debugger. However, if you have customised |
| 37 | ;; gud-gdb-command-name, then start it with M-x gdba. | |
| 38 | ||
| 39 | ;; This file has evolved from gdba.el that was included with GDB 5.0 and | |
| 40 | ;; written by Tom Lord and Jim Kingdon. It uses GDB's annotation interface. | |
| 41 | ;; You don't need to know about annotations to use this mode as a debugger, | |
| 42 | ;; but if you are interested developing the mode itself, then see the | |
| 43 | ;; Annotations section in the GDB info manual. | |
| f2f82fa4 | 44 | ;; |
| d94dccc6 | 45 | ;; GDB developers plan to make the annotation interface obsolete. A new |
| f2f82fa4 | 46 | ;; interface called GDB/MI (machine interface) has been designed to replace |
| d94dccc6 | 47 | ;; it. Some GDB/MI commands are used in this file through the CLI command |
| b6d0e4da NR |
48 | ;; 'interpreter mi <mi-command>'. A file called gdb-mi.el is included with |
| 49 | ;; GDB (6.2 onwards) that uses GDB/MI as the primary interface to GDB. It is | |
| 50 | ;; still under development and is part of a process to migrate Emacs from | |
| 51 | ;; annotations to GDB/MI. | |
| 1ffac268 NR |
52 | ;; |
| 53 | ;; Known Bugs: | |
| 54 | ;; | |
| b6d0e4da | 55 | ;; TODO: |
| 37ebd64b NR |
56 | ;; 1) Use MI command -data-read-memory for memory window. |
| 57 | ;; 2) Highlight changed register values (use MI commands | |
| 58 | ;; -data-list-register-values and -data-list-changed-registers instead | |
| 59 | ;; of 'info registers'. | |
| 60 | ;; 3) Use tree-widget.el instead of the speedbar for watch-expressions? | |
| 61 | ;; 4) Mark breakpoint locations on scroll-bar of source buffer? | |
| bf247b6e | 62 | ;; 5) After release of 22.1 use '-var-list-children --all-values' |
| 37ebd64b | 63 | ;; and '-stack-list-locals 2' which need GDB 6.1 onwards. |
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64 | |
| 65 | ;;; Code: | |
| 66 | ||
| 67 | (require 'gud) | |
| 68 | ||
| 69 | (defvar gdb-current-address "main" "Initialisation for Assembler buffer.") | |
| 70 | (defvar gdb-previous-address nil) | |
| 37ebd64b | 71 | (defvar gdb-memory-address "main") |
| 1ffac268 | 72 | (defvar gdb-previous-frame nil) |
| f2f82fa4 | 73 | (defvar gdb-current-frame nil) |
| de1b8112 | 74 | (defvar gdb-current-stack-level nil) |
| 1ffac268 | 75 | (defvar gdb-current-language nil) |
| d94dccc6 | 76 | (defvar gdb-var-list nil "List of variables in watch window.") |
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77 | (defvar gdb-var-changed nil "Non-nil means that gdb-var-list has changed.") |
| 78 | (defvar gdb-buffer-type nil) | |
| 79 | (defvar gdb-overlay-arrow-position nil) | |
| 2cec1d1a | 80 | (defvar gdb-server-prefix nil) |
| 7c511b96 | 81 | (defvar gdb-flush-pending-output nil) |
| 619b6adb | 82 | |
| cc615d5a NR |
83 | (defvar gdb-buffer-type nil |
| 84 | "One of the symbols bound in `gdb-buffer-rules'.") | |
| 85 | ||
| 86 | (defvar gdb-input-queue () | |
| 87 | "A list of gdb command objects.") | |
| 88 | ||
| 89 | (defvar gdb-prompting nil | |
| 90 | "True when gdb is idle with no pending input.") | |
| 91 | ||
| 92 | (defvar gdb-output-sink 'user | |
| 93 | "The disposition of the output of the current gdb command. | |
| 94 | Possible values are these symbols: | |
| 95 | ||
| 96 | `user' -- gdb output should be copied to the GUD buffer | |
| 97 | for the user to see. | |
| 98 | ||
| 99 | `inferior' -- gdb output should be copied to the inferior-io buffer | |
| 100 | ||
| 101 | `pre-emacs' -- output should be ignored util the post-prompt | |
| 102 | annotation is received. Then the output-sink | |
| 103 | becomes:... | |
| 104 | `emacs' -- output should be collected in the partial-output-buffer | |
| 105 | for subsequent processing by a command. This is the | |
| 106 | disposition of output generated by commands that | |
| 107 | gdb mode sends to gdb on its own behalf. | |
| 108 | `post-emacs' -- ignore output until the prompt annotation is | |
| 109 | received, then go to USER disposition. | |
| 110 | ||
| 111 | gdba (gdb-ui.el) uses all five values, gdbmi (gdb-mi.el) only two | |
| 112 | \(`user' and `emacs').") | |
| 113 | ||
| 114 | (defvar gdb-current-item nil | |
| 115 | "The most recent command item sent to gdb.") | |
| 116 | ||
| 117 | (defvar gdb-pending-triggers '() | |
| 118 | "A list of trigger functions that have run later than their output | |
| 119 | handlers.") | |
| 120 | ||
| 121 | ;; end of gdb variables | |
| 122 | ||
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123 | ;;;###autoload |
| 124 | (defun gdba (command-line) | |
| 125 | "Run gdb on program FILE in buffer *gud-FILE*. | |
| 126 | The directory containing FILE becomes the initial working directory | |
| 127 | and source-file directory for your debugger. | |
| 128 | ||
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129 | If `gdb-many-windows' is nil (the default value) then gdb just |
| 130 | pops up the GUD buffer unless `gdb-show-main' is t. In this case | |
| 131 | it starts with two windows: one displaying the GUD buffer and the | |
| 2cec1d1a | 132 | other with the source file with the main routine of the inferior. |
| 188590b5 | 133 | |
| 717e5022 NR |
134 | If `gdb-many-windows' is t, regardless of the value of |
| 135 | `gdb-show-main', the layout below will appear unless | |
| 91e88cea | 136 | `gdb-use-inferior-io-buffer' is nil when the source buffer |
| d94dccc6 | 137 | occupies the full width of the frame. Keybindings are given in |
| 91e88cea | 138 | relevant buffer. |
| 1ffac268 | 139 | |
| 717e5022 NR |
140 | Watch expressions appear in the speedbar/slowbar. |
| 141 | ||
| d94dccc6 | 142 | The following commands help control operation : |
| 717e5022 NR |
143 | |
| 144 | `gdb-many-windows' - Toggle the number of windows gdb uses. | |
| 145 | `gdb-restore-windows' - To restore the window layout. | |
| 146 | ||
| 147 | See Info node `(emacs)GDB Graphical Interface' for a more | |
| 148 | detailed description of this mode. | |
| 149 | ||
| 150 | ||
| 1ffac268 NR |
151 | --------------------------------------------------------------------- |
| 152 | GDB Toolbar | |
| 153 | --------------------------------------------------------------------- | |
| 717e5022 | 154 | GUD buffer (I/O of GDB) | Locals buffer |
| 1ffac268 NR |
155 | | |
| 156 | | | |
| 157 | | | |
| 158 | --------------------------------------------------------------------- | |
| 2cec1d1a | 159 | Source buffer | Input/Output (of inferior) buffer |
| 1ffac268 NR |
160 | | (comint-mode) |
| 161 | | | |
| 162 | | | |
| 163 | | | |
| 164 | | | |
| 165 | | | |
| 166 | | | |
| 167 | --------------------------------------------------------------------- | |
| 717e5022 | 168 | Stack buffer | Breakpoints buffer |
| 1ffac268 NR |
169 | RET gdb-frames-select | SPC gdb-toggle-breakpoint |
| 170 | | RET gdb-goto-breakpoint | |
| 171 | | d gdb-delete-breakpoint | |
| d94dccc6 | 172 | ---------------------------------------------------------------------" |
| 1ffac268 NR |
173 | ;; |
| 174 | (interactive (list (gud-query-cmdline 'gdba))) | |
| 175 | ;; | |
| 176 | ;; Let's start with a basic gud-gdb buffer and then modify it a bit. | |
| 177 | (gdb command-line) | |
| 178 | (gdb-ann3)) | |
| 179 | ||
| dbefaa00 NR |
180 | (defvar gdb-debug-log nil) |
| 181 | ||
| 182 | (defcustom gdb-enable-debug-log nil | |
| b6d0e4da | 183 | "Non-nil means record the process input and output in `gdb-debug-log'." |
| dbefaa00 | 184 | :type 'boolean |
| 27b3b9d3 | 185 | :group 'gud |
| bf247b6e | 186 | :version "22.1") |
| dbefaa00 | 187 | |
| 614963ba | 188 | (defcustom gdb-use-inferior-io-buffer nil |
| b6d0e4da | 189 | "Non-nil means display output from the inferior in a separate buffer." |
| 614963ba | 190 | :type 'boolean |
| 27b3b9d3 | 191 | :group 'gud |
| bf247b6e | 192 | :version "22.1") |
| 614963ba | 193 | |
| 1ffac268 | 194 | (defun gdb-ann3 () |
| dbefaa00 | 195 | (setq gdb-debug-log nil) |
| 1ffac268 NR |
196 | (set (make-local-variable 'gud-minor-mode) 'gdba) |
| 197 | (set (make-local-variable 'gud-marker-filter) 'gud-gdba-marker-filter) | |
| 198 | ;; | |
| 199 | (gud-def gud-break (if (not (string-equal mode-name "Machine")) | |
| 200 | (gud-call "break %f:%l" arg) | |
| 201 | (save-excursion | |
| 202 | (beginning-of-line) | |
| 203 | (forward-char 2) | |
| 204 | (gud-call "break *%a" arg))) | |
| 205 | "\C-b" "Set breakpoint at current line or address.") | |
| 206 | ;; | |
| 207 | (gud-def gud-remove (if (not (string-equal mode-name "Machine")) | |
| 208 | (gud-call "clear %f:%l" arg) | |
| 209 | (save-excursion | |
| 210 | (beginning-of-line) | |
| 211 | (forward-char 2) | |
| 212 | (gud-call "clear *%a" arg))) | |
| 213 | "\C-d" "Remove breakpoint at current line or address.") | |
| 214 | ;; | |
| 215 | (gud-def gud-until (if (not (string-equal mode-name "Machine")) | |
| 216 | (gud-call "until %f:%l" arg) | |
| 217 | (save-excursion | |
| 218 | (beginning-of-line) | |
| 219 | (forward-char 2) | |
| 220 | (gud-call "until *%a" arg))) | |
| 221 | "\C-u" "Continue to current line or address.") | |
| 222 | ||
| 223 | (define-key gud-minor-mode-map [left-margin mouse-1] | |
| b6d0e4da | 224 | 'gdb-mouse-set-clear-breakpoint) |
| 1ffac268 | 225 | (define-key gud-minor-mode-map [left-fringe mouse-1] |
| b6d0e4da NR |
226 | 'gdb-mouse-set-clear-breakpoint) |
| 227 | (define-key gud-minor-mode-map [left-margin mouse-3] | |
| 1ffac268 | 228 | 'gdb-mouse-toggle-breakpoint) |
| b6d0e4da NR |
229 | ; (define-key gud-minor-mode-map [left-fringe mouse-3] |
| 230 | ; 'gdb-mouse-toggle-breakpoint) | |
| 1ffac268 NR |
231 | |
| 232 | (setq comint-input-sender 'gdb-send) | |
| 233 | ;; | |
| 3988d9c6 | 234 | ;; (re-)initialize |
| 1ffac268 NR |
235 | (setq gdb-current-address "main") |
| 236 | (setq gdb-previous-address nil) | |
| 37ebd64b | 237 | (setq gdb-memory-address "main") |
| 1ffac268 | 238 | (setq gdb-previous-frame nil) |
| f2f82fa4 | 239 | (setq gdb-current-frame nil) |
| de1b8112 | 240 | (setq gdb-current-stack-level nil) |
| 1ffac268 NR |
241 | (setq gdb-var-list nil) |
| 242 | (setq gdb-var-changed nil) | |
| 243 | (setq gdb-first-prompt nil) | |
| 2cec1d1a | 244 | (setq gdb-prompting nil) |
| 3ef82334 | 245 | (setq gdb-input-queue nil) |
| 2cec1d1a NR |
246 | (setq gdb-current-item nil) |
| 247 | (setq gdb-pending-triggers nil) | |
| 248 | (setq gdb-output-sink 'user) | |
| 249 | (setq gdb-server-prefix "server ") | |
| 7c511b96 | 250 | (setq gdb-flush-pending-output nil) |
| 94cd554a | 251 | (setq gdb-location-list nil) |
| 1ffac268 | 252 | ;; |
| 1ffac268 NR |
253 | (setq gdb-buffer-type 'gdba) |
| 254 | ;; | |
| 614963ba | 255 | (if gdb-use-inferior-io-buffer (gdb-clear-inferior-io)) |
| 1ffac268 NR |
256 | ;; |
| 257 | (if (eq window-system 'w32) | |
| 258 | (gdb-enqueue-input (list "set new-console off\n" 'ignore))) | |
| 259 | (gdb-enqueue-input (list "set height 0\n" 'ignore)) | |
| ae61773c | 260 | (gdb-enqueue-input (list "set width 0\n" 'ignore)) |
| 1ffac268 NR |
261 | ;; find source file and compilation directory here |
| 262 | (gdb-enqueue-input (list "server list main\n" 'ignore)) ; C program | |
| 263 | (gdb-enqueue-input (list "server list MAIN__\n" 'ignore)) ; Fortran program | |
| 264 | (gdb-enqueue-input (list "server info source\n" 'gdb-source-info)) | |
| 265 | ;; | |
| 266 | (run-hooks 'gdba-mode-hook)) | |
| 267 | ||
| 268 | (defcustom gdb-use-colon-colon-notation nil | |
| d94dccc6 | 269 | "If non-nil use FUN::VAR format to display variables in the speedbar." ; |
| 1ffac268 | 270 | :type 'boolean |
| 27b3b9d3 | 271 | :group 'gud |
| bf247b6e | 272 | :version "22.1") |
| 1ffac268 NR |
273 | |
| 274 | (defun gud-watch () | |
| 275 | "Watch expression at point." | |
| 276 | (interactive) | |
| 277 | (require 'tooltip) | |
| 278 | (let ((expr (tooltip-identifier-from-point (point)))) | |
| 279 | (if (and (string-equal gdb-current-language "c") | |
| f2f82fa4 | 280 | gdb-use-colon-colon-notation gdb-current-frame) |
| 1ffac268 NR |
281 | (setq expr (concat gdb-current-frame "::" expr))) |
| 282 | (catch 'already-watched | |
| 283 | (dolist (var gdb-var-list) | |
| 284 | (if (string-equal expr (car var)) (throw 'already-watched nil))) | |
| 285 | (set-text-properties 0 (length expr) nil expr) | |
| 286 | (gdb-enqueue-input | |
| 619b6adb | 287 | (list |
| 2cec1d1a NR |
288 | (if (eq gud-minor-mode 'gdba) |
| 289 | (concat "server interpreter mi \"-var-create - * " expr "\"\n") | |
| 290 | (concat"-var-create - * " expr "\n")) | |
| 1ffac268 | 291 | `(lambda () (gdb-var-create-handler ,expr)))))) |
| f2dab427 | 292 | (select-window (get-buffer-window gud-comint-buffer 0))) |
| 1ffac268 NR |
293 | |
| 294 | (defconst gdb-var-create-regexp | |
| b6d0e4da | 295 | "name=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\",type=\"\\(.*?\\)\"") |
| 1ffac268 NR |
296 | |
| 297 | (defun gdb-var-create-handler (expr) | |
| 298 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 299 | (goto-char (point-min)) | |
| 300 | (if (re-search-forward gdb-var-create-regexp nil t) | |
| 301 | (let ((var (list expr | |
| 302 | (match-string 1) | |
| 303 | (match-string 2) | |
| 304 | (match-string 3) | |
| 305 | nil nil))) | |
| 306 | (push var gdb-var-list) | |
| 307 | (setq speedbar-update-flag t) | |
| 308 | (speedbar 1) | |
| 309 | (if (equal (nth 2 var) "0") | |
| 310 | (gdb-enqueue-input | |
| 311 | (list (concat "server interpreter mi \"-var-evaluate-expression " | |
| 312 | (nth 1 var) "\"\n") | |
| 313 | `(lambda () (gdb-var-evaluate-expression-handler | |
| 314 | ,(nth 1 var) nil)))) | |
| 315 | (setq gdb-var-changed t))) | |
| 316 | (if (re-search-forward "Undefined command" nil t) | |
| 317 | (message "Watching expressions requires gdb 6.0 onwards") | |
| 318 | (message "No symbol %s in current context." expr))))) | |
| 319 | ||
| 320 | (defun gdb-var-evaluate-expression-handler (varnum changed) | |
| 321 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 322 | (goto-char (point-min)) | |
| 323 | (re-search-forward ".*value=\"\\(.*?\\)\"" nil t) | |
| 324 | (catch 'var-found | |
| 12032009 | 325 | (let ((num 0)) |
| 1ffac268 NR |
326 | (dolist (var gdb-var-list) |
| 327 | (if (string-equal varnum (cadr var)) | |
| 328 | (progn | |
| 329 | (if changed (setcar (nthcdr 5 var) t)) | |
| 330 | (setcar (nthcdr 4 var) (match-string 1)) | |
| 331 | (setcar (nthcdr num gdb-var-list) var) | |
| 332 | (throw 'var-found nil))) | |
| 333 | (setq num (+ num 1)))))) | |
| 334 | (setq gdb-var-changed t)) | |
| 335 | ||
| 336 | (defun gdb-var-list-children (varnum) | |
| 337 | (gdb-enqueue-input | |
| 338 | (list (concat "server interpreter mi \"-var-list-children " varnum "\"\n") | |
| 339 | `(lambda () (gdb-var-list-children-handler ,varnum))))) | |
| 340 | ||
| 341 | (defconst gdb-var-list-children-regexp | |
| b6d0e4da | 342 | "name=\"\\(.*?\\)\",exp=\"\\(.*?\\)\",numchild=\"\\(.*?\\)\"") |
| 1ffac268 NR |
343 | |
| 344 | (defun gdb-var-list-children-handler (varnum) | |
| 345 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 346 | (goto-char (point-min)) | |
| 347 | (let ((var-list nil)) | |
| 348 | (catch 'child-already-watched | |
| 349 | (dolist (var gdb-var-list) | |
| 350 | (if (string-equal varnum (cadr var)) | |
| 351 | (progn | |
| 352 | (push var var-list) | |
| 353 | (while (re-search-forward gdb-var-list-children-regexp nil t) | |
| 354 | (let ((varchild (list (match-string 2) | |
| 355 | (match-string 1) | |
| 356 | (match-string 3) | |
| 357 | nil nil nil))) | |
| 358 | (if (looking-at ",type=\"\\(.*?\\)\"") | |
| 359 | (setcar (nthcdr 3 varchild) (match-string 1))) | |
| 360 | (dolist (var1 gdb-var-list) | |
| 361 | (if (string-equal (cadr var1) (cadr varchild)) | |
| 362 | (throw 'child-already-watched nil))) | |
| 363 | (push varchild var-list) | |
| 364 | (if (equal (nth 2 varchild) "0") | |
| 365 | (gdb-enqueue-input | |
| 366 | (list | |
| 367 | (concat | |
| 368 | "server interpreter mi \"-var-evaluate-expression " | |
| 369 | (nth 1 varchild) "\"\n") | |
| 370 | `(lambda () (gdb-var-evaluate-expression-handler | |
| 371 | ,(nth 1 varchild) nil)))))))) | |
| 372 | (push var var-list))) | |
| 373 | (setq gdb-var-list (nreverse var-list)))))) | |
| 374 | ||
| 375 | (defun gdb-var-update () | |
| 2cec1d1a | 376 | (if (not (member 'gdb-var-update gdb-pending-triggers)) |
| 1ffac268 | 377 | (progn |
| 39043abb | 378 | (gdb-enqueue-input |
| 619b6adb | 379 | (list |
| 39043abb NR |
380 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| 381 | "server interpreter mi \"-var-update *\"\n" | |
| 382 | "-var-update *\n") | |
| 1ffac268 | 383 | 'gdb-var-update-handler)) |
| 2cec1d1a | 384 | (push 'gdb-var-update gdb-pending-triggers)))) |
| 1ffac268 NR |
385 | |
| 386 | (defconst gdb-var-update-regexp "name=\"\\(.*?\\)\"") | |
| 387 | ||
| 388 | (defun gdb-var-update-handler () | |
| 389 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 390 | (goto-char (point-min)) | |
| 391 | (while (re-search-forward gdb-var-update-regexp nil t) | |
| 392 | (let ((varnum (match-string 1))) | |
| 393 | (gdb-enqueue-input | |
| 39043abb NR |
394 | (list |
| 395 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) | |
| 396 | (concat "server interpreter mi \"-var-evaluate-expression " | |
| 397 | varnum "\"\n") | |
| 398 | (concat "-var-evaluate-expression " varnum "\n")) | |
| 1ffac268 NR |
399 | `(lambda () (gdb-var-evaluate-expression-handler |
| 400 | ,varnum t))))))) | |
| 2cec1d1a NR |
401 | (setq gdb-pending-triggers |
| 402 | (delq 'gdb-var-update gdb-pending-triggers))) | |
| 1ffac268 NR |
403 | |
| 404 | (defun gdb-var-delete () | |
| 405 | "Delete watched expression from the speedbar." | |
| 406 | (interactive) | |
| 407 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) | |
| 408 | (let ((text (speedbar-line-text))) | |
| 409 | (string-match "\\(\\S-+\\)" text) | |
| 410 | (let* ((expr (match-string 1 text)) | |
| 411 | (var (assoc expr gdb-var-list)) | |
| 412 | (varnum (cadr var))) | |
| 413 | (unless (string-match "\\." varnum) | |
| 414 | (gdb-enqueue-input | |
| 619b6adb | 415 | (list |
| 39043abb NR |
416 | (if (with-current-buffer gud-comint-buffer |
| 417 | (eq gud-minor-mode 'gdba)) | |
| 418 | (concat "server interpreter mi \"-var-delete " varnum "\"\n") | |
| 419 | (concat "-var-delete " varnum "\n")) | |
| 1ffac268 NR |
420 | 'ignore)) |
| 421 | (setq gdb-var-list (delq var gdb-var-list)) | |
| 422 | (dolist (varchild gdb-var-list) | |
| 423 | (if (string-match (concat (nth 1 var) "\\.") (nth 1 varchild)) | |
| 424 | (setq gdb-var-list (delq varchild gdb-var-list)))) | |
| 425 | (setq gdb-var-changed t)))))) | |
| 426 | ||
| 427 | (defun gdb-edit-value (text token indent) | |
| d94dccc6 | 428 | "Assign a value to a variable displayed in the speedbar." |
| 1ffac268 NR |
429 | (let* ((var (nth (- (count-lines (point-min) (point)) 2) gdb-var-list)) |
| 430 | (varnum (cadr var)) (value)) | |
| 431 | (setq value (read-string "New value: ")) | |
| 432 | (gdb-enqueue-input | |
| 39043abb NR |
433 | (list |
| 434 | (if (with-current-buffer gud-comint-buffer | |
| 435 | (eq gud-minor-mode 'gdba)) | |
| 436 | (concat "server interpreter mi \"-var-assign " varnum " " value "\"\n") | |
| 437 | (concat "-var-assign " varnum " " value "\n")) | |
| 1ffac268 NR |
438 | 'ignore)))) |
| 439 | ||
| 440 | (defcustom gdb-show-changed-values t | |
| d94dccc6 SM |
441 | "If non-nil highlight values that have recently changed in the speedbar. |
| 442 | The highlighting is done with `font-lock-warning-face'." | |
| 1ffac268 | 443 | :type 'boolean |
| de1b8112 | 444 | :group 'gud |
| bf247b6e | 445 | :version "22.1") |
| 1ffac268 NR |
446 | |
| 447 | (defun gdb-speedbar-expand-node (text token indent) | |
| 448 | "Expand the node the user clicked on. | |
| 449 | TEXT is the text of the button we clicked on, a + or - item. | |
| 450 | TOKEN is data related to this node. | |
| 451 | INDENT is the current indentation depth." | |
| 452 | (cond ((string-match "+" text) ;expand this node | |
| 39043abb NR |
453 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| 454 | (gdb-var-list-children token) | |
| 455 | (gdbmi-var-list-children token))) | |
| 1ffac268 NR |
456 | ((string-match "-" text) ;contract this node |
| 457 | (dolist (var gdb-var-list) | |
| 458 | (if (string-match (concat token "\\.") (nth 1 var)) | |
| 459 | (setq gdb-var-list (delq var gdb-var-list)))) | |
| 460 | (setq gdb-var-changed t)))) | |
| 1ffac268 NR |
461 | |
| 462 | (defun gdb-get-target-string () | |
| 463 | (with-current-buffer gud-comint-buffer | |
| 464 | gud-target-name)) | |
| 465 | \f | |
| 466 | ||
| 467 | ;; | |
| 468 | ;; gdb buffers. | |
| 469 | ;; | |
| 470 | ;; Each buffer has a TYPE -- a symbol that identifies the function | |
| 471 | ;; of that particular buffer. | |
| 472 | ;; | |
| 473 | ;; The usual gdb interaction buffer is given the type `gdba' and | |
| 474 | ;; is constructed specially. | |
| 475 | ;; | |
| 476 | ;; Others are constructed by gdb-get-create-buffer and | |
| 477 | ;; named according to the rules set forth in the gdb-buffer-rules-assoc | |
| 478 | ||
| 479 | (defvar gdb-buffer-rules-assoc '()) | |
| 480 | ||
| 481 | (defun gdb-get-buffer (key) | |
| 482 | "Return the gdb buffer tagged with type KEY. | |
| 483 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
| 484 | (save-excursion | |
| 485 | (gdb-look-for-tagged-buffer key (buffer-list)))) | |
| 486 | ||
| 487 | (defun gdb-get-create-buffer (key) | |
| 488 | "Create a new gdb buffer of the type specified by KEY. | |
| 489 | The key should be one of the cars in `gdb-buffer-rules-assoc'." | |
| 490 | (or (gdb-get-buffer key) | |
| 491 | (let* ((rules (assoc key gdb-buffer-rules-assoc)) | |
| 492 | (name (funcall (gdb-rules-name-maker rules))) | |
| 493 | (new (get-buffer-create name))) | |
| 494 | (with-current-buffer new | |
| bf247b6e | 495 | (let ((trigger)) |
| fad137cd NR |
496 | (if (cdr (cdr rules)) |
| 497 | (setq trigger (funcall (car (cdr (cdr rules)))))) | |
| 498 | (set (make-local-variable 'gdb-buffer-type) key) | |
| 499 | (set (make-local-variable 'gud-minor-mode) | |
| 500 | (with-current-buffer gud-comint-buffer gud-minor-mode)) | |
| 501 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map) | |
| 502 | (if trigger (funcall trigger))) | |
| 1ffac268 NR |
503 | new)))) |
| 504 | ||
| 505 | (defun gdb-rules-name-maker (rules) (car (cdr rules))) | |
| 506 | ||
| 507 | (defun gdb-look-for-tagged-buffer (key bufs) | |
| 508 | (let ((retval nil)) | |
| 509 | (while (and (not retval) bufs) | |
| 510 | (set-buffer (car bufs)) | |
| 511 | (if (eq gdb-buffer-type key) | |
| 512 | (setq retval (car bufs))) | |
| 513 | (setq bufs (cdr bufs))) | |
| 514 | retval)) | |
| 515 | ||
| 516 | ;; | |
| 517 | ;; This assoc maps buffer type symbols to rules. Each rule is a list of | |
| 518 | ;; at least one and possible more functions. The functions have these | |
| 519 | ;; roles in defining a buffer type: | |
| 520 | ;; | |
| 521 | ;; NAME - Return a name for this buffer type. | |
| 522 | ;; | |
| 523 | ;; The remaining function(s) are optional: | |
| 524 | ;; | |
| 525 | ;; MODE - called in a new buffer with no arguments, should establish | |
| 526 | ;; the proper mode for the buffer. | |
| 527 | ;; | |
| 528 | ||
| 529 | (defun gdb-set-buffer-rules (buffer-type &rest rules) | |
| 530 | (let ((binding (assoc buffer-type gdb-buffer-rules-assoc))) | |
| 531 | (if binding | |
| 532 | (setcdr binding rules) | |
| 533 | (push (cons buffer-type rules) | |
| 534 | gdb-buffer-rules-assoc)))) | |
| 535 | ||
| 536 | ;; GUD buffers are an exception to the rules | |
| 537 | (gdb-set-buffer-rules 'gdba 'error) | |
| 538 | ||
| 539 | ;; | |
| 540 | ;; Partial-output buffer : This accumulates output from a command executed on | |
| 541 | ;; behalf of emacs (rather than the user). | |
| 542 | ;; | |
| 543 | (gdb-set-buffer-rules 'gdb-partial-output-buffer | |
| 544 | 'gdb-partial-output-name) | |
| 545 | ||
| 546 | (defun gdb-partial-output-name () | |
| 547 | (concat "*partial-output-" | |
| 548 | (gdb-get-target-string) | |
| 549 | "*")) | |
| 550 | ||
| 551 | \f | |
| 552 | (gdb-set-buffer-rules 'gdb-inferior-io | |
| 553 | 'gdb-inferior-io-name | |
| 554 | 'gdb-inferior-io-mode) | |
| 555 | ||
| 556 | (defun gdb-inferior-io-name () | |
| 557 | (concat "*input/output of " | |
| 558 | (gdb-get-target-string) | |
| 559 | "*")) | |
| 560 | ||
| 561 | (defvar gdb-inferior-io-mode-map | |
| 562 | (let ((map (make-sparse-keymap))) | |
| 563 | (define-key map "\C-c\C-c" 'gdb-inferior-io-interrupt) | |
| 564 | (define-key map "\C-c\C-z" 'gdb-inferior-io-stop) | |
| 565 | (define-key map "\C-c\C-\\" 'gdb-inferior-io-quit) | |
| 566 | (define-key map "\C-c\C-d" 'gdb-inferior-io-eof) | |
| 567 | map)) | |
| 568 | ||
| 2cec1d1a | 569 | (define-derived-mode gdb-inferior-io-mode comint-mode "Inferior I/O" |
| 1ffac268 NR |
570 | "Major mode for gdb inferior-io." |
| 571 | :syntax-table nil :abbrev-table nil | |
| 572 | ;; We want to use comint because it has various nifty and familiar | |
| 573 | ;; features. We don't need a process, but comint wants one, so create | |
| 574 | ;; a dummy one. | |
| 575 | (make-comint-in-buffer | |
| 576 | (substring (buffer-name) 1 (- (length (buffer-name)) 1)) | |
| 577 | (current-buffer) "hexl") | |
| 578 | (setq comint-input-sender 'gdb-inferior-io-sender)) | |
| 579 | ||
| 580 | (defun gdb-inferior-io-sender (proc string) | |
| 581 | ;; PROC is the pseudo-process created to satisfy comint. | |
| 582 | (with-current-buffer (process-buffer proc) | |
| 583 | (setq proc (get-buffer-process gud-comint-buffer)) | |
| 584 | (process-send-string proc string) | |
| 585 | (process-send-string proc "\n"))) | |
| 586 | ||
| 587 | (defun gdb-inferior-io-interrupt () | |
| 588 | "Interrupt the program being debugged." | |
| 589 | (interactive) | |
| 590 | (interrupt-process | |
| 591 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
| 592 | ||
| 593 | (defun gdb-inferior-io-quit () | |
| 594 | "Send quit signal to the program being debugged." | |
| 595 | (interactive) | |
| 596 | (quit-process | |
| 597 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
| 598 | ||
| 599 | (defun gdb-inferior-io-stop () | |
| 600 | "Stop the program being debugged." | |
| 601 | (interactive) | |
| 602 | (stop-process | |
| 603 | (get-buffer-process gud-comint-buffer) comint-ptyp)) | |
| 604 | ||
| 605 | (defun gdb-inferior-io-eof () | |
| 606 | "Send end-of-file to the program being debugged." | |
| 607 | (interactive) | |
| 608 | (process-send-eof | |
| 609 | (get-buffer-process gud-comint-buffer))) | |
| 610 | \f | |
| 611 | ||
| 612 | ;; | |
| 613 | ;; gdb communications | |
| 614 | ;; | |
| 615 | ||
| 616 | ;; INPUT: things sent to gdb | |
| 617 | ;; | |
| 618 | ;; The queues are lists. Each element is either a string (indicating user or | |
| 619 | ;; user-like input) or a list of the form: | |
| 620 | ;; | |
| 621 | ;; (INPUT-STRING HANDLER-FN) | |
| 622 | ;; | |
| 623 | ;; The handler function will be called from the partial-output buffer when the | |
| 624 | ;; command completes. This is the way to write commands which invoke gdb | |
| 625 | ;; commands autonomously. | |
| 626 | ;; | |
| 627 | ;; These lists are consumed tail first. | |
| 628 | ;; | |
| 629 | ||
| 630 | (defun gdb-send (proc string) | |
| 631 | "A comint send filter for gdb. | |
| d94dccc6 | 632 | This filter may simply queue input for a later time." |
| 614963ba NR |
633 | (if gud-running |
| 634 | (process-send-string proc (concat string "\n")) | |
| 635 | (gdb-enqueue-input (concat string "\n")))) | |
| 1ffac268 NR |
636 | |
| 637 | ;; Note: Stuff enqueued here will be sent to the next prompt, even if it | |
| 638 | ;; is a query, or other non-top-level prompt. | |
| 639 | ||
| 640 | (defun gdb-enqueue-input (item) | |
| 2cec1d1a | 641 | (if gdb-prompting |
| 1ffac268 NR |
642 | (progn |
| 643 | (gdb-send-item item) | |
| 2cec1d1a NR |
644 | (setq gdb-prompting nil)) |
| 645 | (push item gdb-input-queue))) | |
| 1ffac268 NR |
646 | |
| 647 | (defun gdb-dequeue-input () | |
| 2cec1d1a | 648 | (let ((queue gdb-input-queue)) |
| 1ffac268 NR |
649 | (and queue |
| 650 | (let ((last (car (last queue)))) | |
| 2cec1d1a | 651 | (unless (nbutlast queue) (setq gdb-input-queue '())) |
| 1ffac268 | 652 | last)))) |
| cc615d5a NR |
653 | |
| 654 | (defun gdb-send-item (item) | |
| 7c511b96 | 655 | (setq gdb-flush-pending-output nil) |
| cc615d5a NR |
656 | (if gdb-enable-debug-log (push (cons 'send item) gdb-debug-log)) |
| 657 | (setq gdb-current-item item) | |
| 658 | (with-current-buffer gud-comint-buffer | |
| 659 | (if (eq gud-minor-mode 'gdba) | |
| 660 | (if (stringp item) | |
| 661 | (progn | |
| 662 | (setq gdb-output-sink 'user) | |
| 663 | (process-send-string (get-buffer-process gud-comint-buffer) item)) | |
| 664 | (progn | |
| 665 | (gdb-clear-partial-output) | |
| 666 | (setq gdb-output-sink 'pre-emacs) | |
| 667 | (process-send-string (get-buffer-process gud-comint-buffer) | |
| 668 | (car item)))) | |
| 669 | ;; case: eq gud-minor-mode 'gdbmi | |
| 670 | (gdb-clear-partial-output) | |
| 671 | (setq gdb-output-sink 'emacs) | |
| 672 | (process-send-string (get-buffer-process gud-comint-buffer) | |
| 673 | (car item))))) | |
| 1ffac268 NR |
674 | \f |
| 675 | ;; | |
| 676 | ;; output -- things gdb prints to emacs | |
| 677 | ;; | |
| 678 | ;; GDB output is a stream interrupted by annotations. | |
| 679 | ;; Annotations can be recognized by their beginning | |
| 680 | ;; with \C-j\C-z\C-z<tag><opt>\C-j | |
| 681 | ;; | |
| 682 | ;; The tag is a string obeying symbol syntax. | |
| 683 | ;; | |
| 684 | ;; The optional part `<opt>' can be either the empty string | |
| 685 | ;; or a space followed by more data relating to the annotation. | |
| 686 | ;; For example, the SOURCE annotation is followed by a filename, | |
| 687 | ;; line number and various useless goo. This data must not include | |
| 688 | ;; any newlines. | |
| 689 | ;; | |
| 690 | ||
| 691 | (defcustom gud-gdba-command-name "gdb -annotate=3" | |
| 692 | "Default command to execute an executable under the GDB-UI debugger." | |
| 693 | :type 'string | |
| 27b3b9d3 | 694 | :group 'gud |
| bf247b6e | 695 | :version "22.1") |
| 1ffac268 NR |
696 | |
| 697 | (defvar gdb-annotation-rules | |
| 698 | '(("pre-prompt" gdb-pre-prompt) | |
| 699 | ("prompt" gdb-prompt) | |
| 700 | ("commands" gdb-subprompt) | |
| 701 | ("overload-choice" gdb-subprompt) | |
| 702 | ("query" gdb-subprompt) | |
| 2cec1d1a | 703 | ;; Need this prompt for GDB 6.1 |
| 42fd213b | 704 | ("nquery" gdb-subprompt) |
| 1ffac268 NR |
705 | ("prompt-for-continue" gdb-subprompt) |
| 706 | ("post-prompt" gdb-post-prompt) | |
| 707 | ("source" gdb-source) | |
| 708 | ("starting" gdb-starting) | |
| 709 | ("exited" gdb-stopping) | |
| 710 | ("signalled" gdb-stopping) | |
| 711 | ("signal" gdb-stopping) | |
| 712 | ("breakpoint" gdb-stopping) | |
| 713 | ("watchpoint" gdb-stopping) | |
| 714 | ("frame-begin" gdb-frame-begin) | |
| 715 | ("stopped" gdb-stopped) | |
| 716 | ) "An assoc mapping annotation tags to functions which process them.") | |
| 717 | ||
| cc615d5a | 718 | (defun gdb-resync() |
| 7c511b96 | 719 | (setq gdb-flush-pending-output t) |
| cc615d5a NR |
720 | (setq gud-running nil) |
| 721 | (setq gdb-output-sink 'user) | |
| 722 | (setq gdb-input-queue nil) | |
| 723 | (setq gdb-pending-triggers nil) | |
| 724 | (setq gdb-prompting t)) | |
| 725 | ||
| 1ffac268 NR |
726 | (defconst gdb-source-spec-regexp |
| 727 | "\\(.*\\):\\([0-9]*\\):[0-9]*:[a-z]*:\\(0x[a-f0-9]*\\)") | |
| 728 | ||
| 729 | ;; Do not use this except as an annotation handler. | |
| 730 | (defun gdb-source (args) | |
| 731 | (string-match gdb-source-spec-regexp args) | |
| 732 | ;; Extract the frame position from the marker. | |
| 733 | (setq gud-last-frame | |
| 734 | (cons | |
| 735 | (match-string 1 args) | |
| 736 | (string-to-int (match-string 2 args)))) | |
| 737 | (setq gdb-current-address (match-string 3 args)) | |
| b65a2dbf NR |
738 | ;; cover for auto-display output which comes *before* |
| 739 | ;; stopped annotation | |
| 2cec1d1a | 740 | (if (eq gdb-output-sink 'inferior) (setq gdb-output-sink 'user))) |
| 1ffac268 | 741 | |
| 1ffac268 | 742 | (defun gdb-pre-prompt (ignored) |
| d94dccc6 SM |
743 | "An annotation handler for `pre-prompt'. |
| 744 | This terminates the collection of output from a previous command if that | |
| 745 | happens to be in effect." | |
| 2cec1d1a | 746 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
747 | (cond |
| 748 | ((eq sink 'user) t) | |
| 749 | ((eq sink 'emacs) | |
| 2cec1d1a | 750 | (setq gdb-output-sink 'post-emacs)) |
| 1ffac268 | 751 | (t |
| cc615d5a | 752 | (gdb-resync) |
| 1ffac268 NR |
753 | (error "Phase error in gdb-pre-prompt (got %s)" sink))))) |
| 754 | ||
| 755 | (defun gdb-prompt (ignored) | |
| 756 | "An annotation handler for `prompt'. | |
| 757 | This sends the next command (if any) to gdb." | |
| 758 | (when gdb-first-prompt (gdb-ann3)) | |
| 2cec1d1a | 759 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
760 | (cond |
| 761 | ((eq sink 'user) t) | |
| 762 | ((eq sink 'post-emacs) | |
| 2cec1d1a | 763 | (setq gdb-output-sink 'user) |
| 1ffac268 | 764 | (let ((handler |
| 2cec1d1a | 765 | (car (cdr gdb-current-item)))) |
| 1ffac268 NR |
766 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) |
| 767 | (funcall handler)))) | |
| 768 | (t | |
| cc615d5a | 769 | (gdb-resync) |
| 1ffac268 NR |
770 | (error "Phase error in gdb-prompt (got %s)" sink)))) |
| 771 | (let ((input (gdb-dequeue-input))) | |
| 772 | (if input | |
| 773 | (gdb-send-item input) | |
| 774 | (progn | |
| 2cec1d1a | 775 | (setq gdb-prompting t) |
| 1ffac268 NR |
776 | (gud-display-frame))))) |
| 777 | ||
| 778 | (defun gdb-subprompt (ignored) | |
| 779 | "An annotation handler for non-top-level prompts." | |
| 2cec1d1a | 780 | (setq gdb-prompting t)) |
| 1ffac268 NR |
781 | |
| 782 | (defun gdb-starting (ignored) | |
| d94dccc6 SM |
783 | "An annotation handler for `starting'. |
| 784 | This says that I/O for the subprocess is now the program being debugged, | |
| 785 | not GDB." | |
| 2cec1d1a | 786 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
787 | (cond |
| 788 | ((eq sink 'user) | |
| 789 | (progn | |
| 790 | (setq gud-running t) | |
| 614963ba | 791 | (if gdb-use-inferior-io-buffer |
| 2cec1d1a | 792 | (setq gdb-output-sink 'inferior)))) |
| bf247b6e | 793 | (t |
| cc615d5a NR |
794 | (gdb-resync) |
| 795 | (error "Unexpected `starting' annotation"))))) | |
| 1ffac268 NR |
796 | |
| 797 | (defun gdb-stopping (ignored) | |
| d94dccc6 SM |
798 | "An annotation handler for `exited' and other annotations. |
| 799 | They say that I/O for the subprocess is now GDB, not the program | |
| 800 | being debugged." | |
| 614963ba | 801 | (if gdb-use-inferior-io-buffer |
| 2cec1d1a | 802 | (let ((sink gdb-output-sink)) |
| 614963ba NR |
803 | (cond |
| 804 | ((eq sink 'inferior) | |
| 2cec1d1a | 805 | (setq gdb-output-sink 'user)) |
| cc615d5a NR |
806 | (t |
| 807 | (gdb-resync) | |
| 808 | (error "Unexpected stopping annotation")))))) | |
| 1ffac268 NR |
809 | |
| 810 | (defun gdb-frame-begin (ignored) | |
| 2cec1d1a | 811 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
812 | (cond |
| 813 | ((eq sink 'inferior) | |
| 2cec1d1a | 814 | (setq gdb-output-sink 'user)) |
| 1ffac268 NR |
815 | ((eq sink 'user) t) |
| 816 | ((eq sink 'emacs) t) | |
| cc615d5a NR |
817 | (t |
| 818 | (gdb-resync) | |
| 819 | (error "Unexpected frame-begin annotation (%S)" sink))))) | |
| 1ffac268 NR |
820 | |
| 821 | (defun gdb-stopped (ignored) | |
| d94dccc6 SM |
822 | "An annotation handler for `stopped'. |
| 823 | It is just like `gdb-stopping', except that if we already set the output | |
| 824 | sink to `user' in `gdb-stopping', that is fine." | |
| 1ffac268 | 825 | (setq gud-running nil) |
| 2cec1d1a | 826 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
827 | (cond |
| 828 | ((eq sink 'inferior) | |
| 2cec1d1a | 829 | (setq gdb-output-sink 'user)) |
| 1ffac268 | 830 | ((eq sink 'user) t) |
| cc615d5a NR |
831 | (t |
| 832 | (gdb-resync) | |
| 833 | (error "Unexpected stopped annotation"))))) | |
| 1ffac268 NR |
834 | |
| 835 | (defun gdb-post-prompt (ignored) | |
| d94dccc6 SM |
836 | "An annotation handler for `post-prompt'. |
| 837 | This begins the collection of output from the current command if that | |
| 838 | happens to be appropriate." | |
| 2cec1d1a | 839 | (if (not gdb-pending-triggers) |
| 1ffac268 NR |
840 | (progn |
| 841 | (gdb-get-current-frame) | |
| 842 | (gdb-invalidate-frames) | |
| 843 | (gdb-invalidate-breakpoints) | |
| 844 | (gdb-invalidate-assembler) | |
| 845 | (gdb-invalidate-registers) | |
| 37ebd64b | 846 | (gdb-invalidate-memory) |
| 1ffac268 NR |
847 | (gdb-invalidate-locals) |
| 848 | (gdb-invalidate-threads) | |
| da19d9ce SM |
849 | (unless (eq system-type 'darwin) ;Breaks on Darwin's GDB-5.3. |
| 850 | ;; FIXME: with GDB-6 on Darwin, this might very well work. | |
| dbefaa00 NR |
851 | (dolist (frame (frame-list)) |
| 852 | (when (string-equal (frame-parameter frame 'name) "Speedbar") | |
| 853 | (setq gdb-var-changed t) ; force update | |
| 854 | (dolist (var gdb-var-list) | |
| 855 | (setcar (nthcdr 5 var) nil)))) | |
| 856 | (gdb-var-update)))) | |
| 2cec1d1a | 857 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
858 | (cond |
| 859 | ((eq sink 'user) t) | |
| 860 | ((eq sink 'pre-emacs) | |
| 2cec1d1a | 861 | (setq gdb-output-sink 'emacs)) |
| 1ffac268 | 862 | (t |
| cc615d5a | 863 | (gdb-resync) |
| 1ffac268 NR |
864 | (error "Phase error in gdb-post-prompt (got %s)" sink))))) |
| 865 | ||
| 866 | (defun gud-gdba-marker-filter (string) | |
| d94dccc6 | 867 | "A gud marker filter for gdb. Handle a burst of output from GDB." |
| 7c511b96 NR |
868 | (if gdb-flush-pending-output |
| 869 | nil | |
| 870 | (if gdb-enable-debug-log (push (cons 'recv string) gdb-debug-log)) | |
| 871 | ;; Recall the left over gud-marker-acc from last time | |
| 872 | (setq gud-marker-acc (concat gud-marker-acc string)) | |
| 873 | ;; Start accumulating output for the GUD buffer | |
| 874 | (let ((output "")) | |
| 875 | ;; | |
| 876 | ;; Process all the complete markers in this chunk. | |
| 877 | (while (string-match "\n\032\032\\(.*\\)\n" gud-marker-acc) | |
| 878 | (let ((annotation (match-string 1 gud-marker-acc))) | |
| 879 | ;; | |
| 880 | ;; Stuff prior to the match is just ordinary output. | |
| 881 | ;; It is either concatenated to OUTPUT or directed | |
| 882 | ;; elsewhere. | |
| 1ffac268 | 883 | (setq output |
| 7c511b96 NR |
884 | (gdb-concat-output |
| 885 | output | |
| 886 | (substring gud-marker-acc 0 (match-beginning 0)))) | |
| 887 | ;; | |
| 888 | ;; Take that stuff off the gud-marker-acc. | |
| 889 | (setq gud-marker-acc (substring gud-marker-acc (match-end 0))) | |
| 1ffac268 | 890 | ;; |
| 7c511b96 NR |
891 | ;; Parse the tag from the annotation, and maybe its arguments. |
| 892 | (string-match "\\(\\S-*\\) ?\\(.*\\)" annotation) | |
| 893 | (let* ((annotation-type (match-string 1 annotation)) | |
| 894 | (annotation-arguments (match-string 2 annotation)) | |
| 895 | (annotation-rule (assoc annotation-type | |
| 896 | gdb-annotation-rules))) | |
| 897 | ;; Call the handler for this annotation. | |
| 898 | (if annotation-rule | |
| 899 | (funcall (car (cdr annotation-rule)) | |
| 900 | annotation-arguments) | |
| 901 | ;; Else the annotation is not recognized. Ignore it silently, | |
| 902 | ;; so that GDB can add new annotations without causing | |
| 903 | ;; us to blow up. | |
| 904 | )))) | |
| 1ffac268 | 905 | ;; |
| 7c511b96 NR |
906 | ;; Does the remaining text end in a partial line? |
| 907 | ;; If it does, then keep part of the gud-marker-acc until we get more. | |
| 908 | (if (string-match "\n\\'\\|\n\032\\'\\|\n\032\032.*\\'" | |
| 909 | gud-marker-acc) | |
| 910 | (progn | |
| 911 | ;; Everything before the potential marker start can be output. | |
| 912 | (setq output | |
| 913 | (gdb-concat-output output | |
| 914 | (substring gud-marker-acc 0 | |
| 915 | (match-beginning 0)))) | |
| 916 | ;; | |
| 917 | ;; Everything after, we save, to combine with later input. | |
| 918 | (setq gud-marker-acc (substring gud-marker-acc (match-beginning 0)))) | |
| 919 | ;; | |
| 920 | ;; In case we know the gud-marker-acc contains no partial annotations: | |
| 921 | (progn | |
| 922 | (setq output (gdb-concat-output output gud-marker-acc)) | |
| 923 | (setq gud-marker-acc ""))) | |
| 924 | output))) | |
| 1ffac268 NR |
925 | |
| 926 | (defun gdb-concat-output (so-far new) | |
| 2cec1d1a | 927 | (let ((sink gdb-output-sink)) |
| 1ffac268 NR |
928 | (cond |
| 929 | ((eq sink 'user) (concat so-far new)) | |
| 930 | ((or (eq sink 'pre-emacs) (eq sink 'post-emacs)) so-far) | |
| 931 | ((eq sink 'emacs) | |
| 932 | (gdb-append-to-partial-output new) | |
| 933 | so-far) | |
| 934 | ((eq sink 'inferior) | |
| 935 | (gdb-append-to-inferior-io new) | |
| 936 | so-far) | |
| cc615d5a NR |
937 | (t |
| 938 | (gdb-resync) | |
| 939 | (error "Bogon output sink %S" sink))))) | |
| 1ffac268 NR |
940 | |
| 941 | (defun gdb-append-to-partial-output (string) | |
| 942 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 943 | (goto-char (point-max)) | |
| 944 | (insert string))) | |
| 945 | ||
| 946 | (defun gdb-clear-partial-output () | |
| 947 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) | |
| 948 | (erase-buffer))) | |
| 949 | ||
| 950 | (defun gdb-append-to-inferior-io (string) | |
| 951 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
| 952 | (goto-char (point-max)) | |
| 953 | (insert-before-markers string)) | |
| 954 | (if (not (string-equal string "")) | |
| 955 | (gdb-display-buffer (gdb-get-create-buffer 'gdb-inferior-io)))) | |
| 956 | ||
| 957 | (defun gdb-clear-inferior-io () | |
| 958 | (with-current-buffer (gdb-get-create-buffer 'gdb-inferior-io) | |
| 959 | (erase-buffer))) | |
| 960 | \f | |
| 961 | ||
| 962 | ;; One trick is to have a command who's output is always available in a buffer | |
| 963 | ;; of it's own, and is always up to date. We build several buffers of this | |
| 964 | ;; type. | |
| 965 | ;; | |
| 966 | ;; There are two aspects to this: gdb has to tell us when the output for that | |
| 967 | ;; command might have changed, and we have to be able to run the command | |
| 968 | ;; behind the user's back. | |
| 969 | ;; | |
| 970 | ;; The output phasing associated with the variable gdb-output-sink | |
| 971 | ;; help us to run commands behind the user's back. | |
| 972 | ;; | |
| 973 | ;; Below is the code for specificly managing buffers of output from one | |
| 974 | ;; command. | |
| 975 | ;; | |
| 976 | ||
| 977 | ;; The trigger function is suitable for use in the assoc GDB-ANNOTATION-RULES | |
| 978 | ;; It adds an input for the command we are tracking. It should be the | |
| 979 | ;; annotation rule binding of whatever gdb sends to tell us this command | |
| 980 | ;; might have changed it's output. | |
| 981 | ;; | |
| 982 | ;; NAME is the function name. DEMAND-PREDICATE tests if output is really needed. | |
| 983 | ;; GDB-COMMAND is a string of such. OUTPUT-HANDLER is the function bound to the | |
| 984 | ;; input in the input queue (see comment about ``gdb communications'' above). | |
| 985 | ||
| 986 | (defmacro def-gdb-auto-update-trigger (name demand-predicate gdb-command | |
| 987 | output-handler) | |
| 988 | `(defun ,name (&optional ignored) | |
| 989 | (if (and (,demand-predicate) | |
| 990 | (not (member ',name | |
| 2cec1d1a | 991 | gdb-pending-triggers))) |
| 1ffac268 NR |
992 | (progn |
| 993 | (gdb-enqueue-input | |
| 994 | (list ,gdb-command ',output-handler)) | |
| 2cec1d1a | 995 | (push ',name gdb-pending-triggers))))) |
| 1ffac268 NR |
996 | |
| 997 | (defmacro def-gdb-auto-update-handler (name trigger buf-key custom-defun) | |
| 998 | `(defun ,name () | |
| 2cec1d1a | 999 | (setq gdb-pending-triggers |
| 1ffac268 | 1000 | (delq ',trigger |
| 2cec1d1a | 1001 | gdb-pending-triggers)) |
| 1ffac268 NR |
1002 | (let ((buf (gdb-get-buffer ',buf-key))) |
| 1003 | (and buf | |
| 1004 | (with-current-buffer buf | |
| 1005 | (let ((p (point)) | |
| 1006 | (buffer-read-only nil)) | |
| 1007 | (erase-buffer) | |
| 1008 | (insert-buffer-substring (gdb-get-create-buffer | |
| 1009 | 'gdb-partial-output-buffer)) | |
| 1010 | (goto-char p))))) | |
| 1011 | ;; put customisation here | |
| 1012 | (,custom-defun))) | |
| 1013 | ||
| 1014 | (defmacro def-gdb-auto-updated-buffer (buffer-key trigger-name gdb-command | |
| 1015 | output-handler-name custom-defun) | |
| 1016 | `(progn | |
| 1017 | (def-gdb-auto-update-trigger ,trigger-name | |
| 1018 | ;; The demand predicate: | |
| 1019 | (lambda () (gdb-get-buffer ',buffer-key)) | |
| 1020 | ,gdb-command | |
| 1021 | ,output-handler-name) | |
| 1022 | (def-gdb-auto-update-handler ,output-handler-name | |
| 1023 | ,trigger-name ,buffer-key ,custom-defun))) | |
| 1024 | ||
| 1025 | \f | |
| 1026 | ;; | |
| 1027 | ;; Breakpoint buffer : This displays the output of `info breakpoints'. | |
| 1028 | ;; | |
| 1029 | (gdb-set-buffer-rules 'gdb-breakpoints-buffer | |
| 1030 | 'gdb-breakpoints-buffer-name | |
| 1031 | 'gdb-breakpoints-mode) | |
| 1032 | ||
| 1033 | (def-gdb-auto-updated-buffer gdb-breakpoints-buffer | |
| 1034 | ;; This defines the auto update rule for buffers of type | |
| 1035 | ;; `gdb-breakpoints-buffer'. | |
| 1036 | ;; | |
| 1037 | ;; It defines a function to serve as the annotation handler that | |
| 1038 | ;; handles the `foo-invalidated' message. That function is called: | |
| 1039 | gdb-invalidate-breakpoints | |
| 1040 | ;; | |
| 1041 | ;; To update the buffer, this command is sent to gdb. | |
| 1042 | "server info breakpoints\n" | |
| 1043 | ;; | |
| 1044 | ;; This also defines a function to be the handler for the output | |
| 1045 | ;; from the command above. That function will copy the output into | |
| 1046 | ;; the appropriately typed buffer. That function will be called: | |
| 1047 | gdb-info-breakpoints-handler | |
| 1048 | ;; buffer specific functions | |
| 1049 | gdb-info-breakpoints-custom) | |
| 1050 | ||
| 94cd554a | 1051 | (defvar gdb-location-list nil "List of directories for source files.") |
| 1ffac268 | 1052 | |
| b6d0e4da NR |
1053 | (defconst breakpoint-xpm-data |
| 1054 | "/* XPM */ | |
| 1ffac268 NR |
1055 | static char *magick[] = { |
| 1056 | /* columns rows colors chars-per-pixel */ | |
| 1057 | \"10 10 2 1\", | |
| 1058 | \" c red\", | |
| 1059 | \"+ c None\", | |
| 1060 | /* pixels */ | |
| 1061 | \"+++ +++\", | |
| 1062 | \"++ ++\", | |
| 1063 | \"+ +\", | |
| 1064 | \" \", | |
| 1065 | \" \", | |
| 1066 | \" \", | |
| 1067 | \" \", | |
| 1068 | \"+ +\", | |
| 1069 | \"++ ++\", | |
| 1070 | \"+++ +++\", | |
| 1071 | };" | |
| 1072 | "XPM data used for breakpoint icon.") | |
| 1073 | ||
| 1074 | (defconst breakpoint-enabled-pbm-data | |
| b6d0e4da | 1075 | "P1 |
| 1ffac268 NR |
1076 | 10 10\", |
| 1077 | 0 0 0 0 1 1 1 1 0 0 0 0 | |
| 1078 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
| 1079 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
| 1080 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
| 1081 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
| 1082 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
| 1083 | 0 1 1 1 1 1 1 1 1 1 1 0 | |
| 1084 | 0 0 1 1 1 1 1 1 1 1 0 0 | |
| 1085 | 0 0 0 1 1 1 1 1 1 0 0 0 | |
| 1086 | 0 0 0 0 1 1 1 1 0 0 0 0" | |
| 1087 | "PBM data used for enabled breakpoint icon.") | |
| 1088 | ||
| 1089 | (defconst breakpoint-disabled-pbm-data | |
| b6d0e4da | 1090 | "P1 |
| 1ffac268 NR |
1091 | 10 10\", |
| 1092 | 0 0 1 0 1 0 1 0 0 0 | |
| 1093 | 0 1 0 1 0 1 0 1 0 0 | |
| 1094 | 1 0 1 0 1 0 1 0 1 0 | |
| 1095 | 0 1 0 1 0 1 0 1 0 1 | |
| 1096 | 1 0 1 0 1 0 1 0 1 0 | |
| 1097 | 0 1 0 1 0 1 0 1 0 1 | |
| 1098 | 1 0 1 0 1 0 1 0 1 0 | |
| 1099 | 0 1 0 1 0 1 0 1 0 1 | |
| 1100 | 0 0 1 0 1 0 1 0 1 0 | |
| 1101 | 0 0 0 1 0 1 0 1 0 0" | |
| 1102 | "PBM data used for disabled breakpoint icon.") | |
| 1103 | ||
| 1104 | (defvar breakpoint-enabled-icon nil | |
| d94dccc6 | 1105 | "Icon for enabled breakpoint in display margin.") |
| 1ffac268 NR |
1106 | |
| 1107 | (defvar breakpoint-disabled-icon nil | |
| d94dccc6 | 1108 | "Icon for disabled breakpoint in display margin.") |
| 1ffac268 | 1109 | |
| a9c65ba5 | 1110 | ;; Bitmap for breakpoint in fringe |
| 9788e74e EZ |
1111 | (and (display-images-p) |
| 1112 | (define-fringe-bitmap 'breakpoint | |
| 1113 | "\x3c\x7e\xff\xff\xff\xff\x7e\x3c")) | |
| 1ffac268 NR |
1114 | |
| 1115 | (defface breakpoint-enabled-bitmap-face | |
| 1116 | '((t | |
| 1117 | :inherit fringe | |
| 1118 | :foreground "red")) | |
| 619b6adb KS |
1119 | "Face for enabled breakpoint icon in fringe." |
| 1120 | :group 'gud) | |
| 1ffac268 NR |
1121 | |
| 1122 | (defface breakpoint-disabled-bitmap-face | |
| 1123 | '((t | |
| 1124 | :inherit fringe | |
| 1125 | :foreground "grey60")) | |
| 619b6adb KS |
1126 | "Face for disabled breakpoint icon in fringe." |
| 1127 | :group 'gud) | |
| 1ffac268 NR |
1128 | |
| 1129 | ||
| 1130 | ;;-put breakpoint icons in relevant margins (even those set in the GUD buffer) | |
| 1131 | (defun gdb-info-breakpoints-custom () | |
| b6d0e4da | 1132 | (let ((flag) (bptno)) |
| 1ffac268 NR |
1133 | ;; remove all breakpoint-icons in source buffers but not assembler buffer |
| 1134 | (dolist (buffer (buffer-list)) | |
| 1135 | (with-current-buffer buffer | |
| 1136 | (if (and (eq gud-minor-mode 'gdba) | |
| 2cec1d1a | 1137 | (not (string-match "\\`\\*.+\\*\\'" (buffer-name)))) |
| 1ffac268 NR |
1138 | (gdb-remove-breakpoint-icons (point-min) (point-max))))) |
| 1139 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) | |
| 1140 | (save-excursion | |
| 1141 | (goto-char (point-min)) | |
| 1142 | (while (< (point) (- (point-max) 1)) | |
| 1143 | (forward-line 1) | |
| 1144 | (if (looking-at "[^\t].*breakpoint") | |
| 1145 | (progn | |
| b6d0e4da NR |
1146 | (looking-at "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)") |
| 1147 | (setq bptno (match-string 1)) | |
| 1148 | (setq flag (char-after (match-beginning 2))) | |
| 1ffac268 | 1149 | (beginning-of-line) |
| 94cd554a | 1150 | (if (re-search-forward " in .* at\\s-+" nil t) |
| 1ffac268 | 1151 | (progn |
| b6d0e4da | 1152 | (looking-at "\\(\\S-+\\):\\([0-9]+\\)") |
| 1ffac268 NR |
1153 | (let ((line (match-string 2)) (buffer-read-only nil) |
| 1154 | (file (match-string 1))) | |
| 1155 | (add-text-properties (point-at-bol) (point-at-eol) | |
| 1156 | '(mouse-face highlight | |
| 1157 | help-echo "mouse-2, RET: visit breakpoint")) | |
| 94cd554a NR |
1158 | (unless (file-exists-p file) |
| 1159 | (setq file (cdr (assoc bptno gdb-location-list)))) | |
| 1160 | (unless (string-equal file "File not found") | |
| 1161 | (if file | |
| 1162 | (with-current-buffer | |
| 1163 | (find-file-noselect file) | |
| 1164 | (save-current-buffer | |
| 1165 | (set (make-local-variable 'gud-minor-mode) | |
| 1166 | 'gdba) | |
| 1167 | (set (make-local-variable 'tool-bar-map) | |
| 1168 | gud-tool-bar-map)) | |
| 1169 | ;; only want one breakpoint icon at each location | |
| 1170 | (save-excursion | |
| 1171 | (goto-line (string-to-number line)) | |
| 1172 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))) | |
| 1173 | (gdb-enqueue-input | |
| 1174 | (list (concat gdb-server-prefix "list " | |
| 1175 | (match-string-no-properties 1) ":1\n") | |
| 1176 | 'ignore)) | |
| 1177 | (gdb-enqueue-input | |
| 1178 | (list (concat gdb-server-prefix "info source\n") | |
| 1179 | `(lambda () | |
| 1180 | (gdb-get-location | |
| 1181 | ,bptno ,line ,flag))))))))))) | |
| b65a2dbf NR |
1182 | (end-of-line))))) |
| 1183 | (if (gdb-get-buffer 'gdb-assembler-buffer) (gdb-assembler-custom))) | |
| 1ffac268 | 1184 | |
| b6d0e4da NR |
1185 | (defun gdb-mouse-set-clear-breakpoint (event) |
| 1186 | "Set/clear breakpoint in left fringe/margin with mouse click." | |
| 1ffac268 NR |
1187 | (interactive "e") |
| 1188 | (mouse-minibuffer-check event) | |
| 1189 | (let ((posn (event-end event))) | |
| 1190 | (if (numberp (posn-point posn)) | |
| 1191 | (with-selected-window (posn-window posn) | |
| 1192 | (save-excursion | |
| 1193 | (goto-char (posn-point posn)) | |
| 1194 | (if (or (posn-object posn) | |
| a9c65ba5 KS |
1195 | (eq (car (fringe-bitmaps-at-pos (posn-point posn))) |
| 1196 | 'breakpoint)) | |
| 1ffac268 NR |
1197 | (gud-remove nil) |
| 1198 | (gud-break nil))))))) | |
| 1199 | ||
| b6d0e4da NR |
1200 | (defun gdb-mouse-toggle-breakpoint (event) |
| 1201 | "Enable/disable breakpoint in left fringe/margin with mouse click." | |
| 1202 | (interactive "e") | |
| 1203 | (mouse-minibuffer-check event) | |
| 1204 | (let ((posn (event-end event))) | |
| 1205 | (if (numberp (posn-point posn)) | |
| 1206 | (with-selected-window (posn-window posn) | |
| 1207 | (save-excursion | |
| 1208 | (goto-char (posn-point posn)) | |
| bf247b6e | 1209 | (if |
| b6d0e4da NR |
1210 | ; (or |
| 1211 | (posn-object posn) | |
| 1212 | ; (eq (car (fringe-bitmaps-at-pos (posn-point posn))) | |
| 1213 | ; 'breakpoint)) | |
| 1214 | (gdb-enqueue-input | |
| 1215 | (list | |
| 1216 | (let ((bptno (get-text-property | |
| 1217 | 0 'gdb-bptno (car (posn-string posn))))) | |
| 1218 | (concat | |
| 1219 | (if (get-text-property | |
| 1220 | 0 'gdb-enabled (car (posn-string posn))) | |
| 1221 | "disable " | |
| 1222 | "enable ") | |
| 1223 | bptno "\n")) 'ignore)))))))) | |
| 1224 | ||
| 1ffac268 NR |
1225 | (defun gdb-breakpoints-buffer-name () |
| 1226 | (with-current-buffer gud-comint-buffer | |
| 1227 | (concat "*breakpoints of " (gdb-get-target-string) "*"))) | |
| 1228 | ||
| 1229 | (defun gdb-display-breakpoints-buffer () | |
| f6a2315e | 1230 | "Display status of user-settable breakpoints." |
| 1ffac268 NR |
1231 | (interactive) |
| 1232 | (gdb-display-buffer | |
| 1233 | (gdb-get-create-buffer 'gdb-breakpoints-buffer))) | |
| 1234 | ||
| 95cc50b6 | 1235 | (defconst gdb-frame-parameters |
| 1a9203d0 | 1236 | '((height . 14) (width . 80) |
| 95cc50b6 NR |
1237 | (unsplittable . t) |
| 1238 | (tool-bar-lines . nil) | |
| 1239 | (menu-bar-lines . nil) | |
| 1240 | (minibuffer . nil))) | |
| 1241 | ||
| 1ffac268 | 1242 | (defun gdb-frame-breakpoints-buffer () |
| f6a2315e | 1243 | "Display status of user-settable breakpoints in a new frame." |
| 1ffac268 | 1244 | (interactive) |
| 1a9203d0 NR |
1245 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 1246 | (special-display-frame-alist gdb-frame-parameters)) | |
| 1247 | (display-buffer (gdb-get-create-buffer 'gdb-breakpoints-buffer)))) | |
| 1ffac268 NR |
1248 | |
| 1249 | (defvar gdb-breakpoints-mode-map | |
| 1250 | (let ((map (make-sparse-keymap)) | |
| 1251 | (menu (make-sparse-keymap "Breakpoints"))) | |
| 1252 | (define-key menu [toggle] '("Toggle" . gdb-toggle-breakpoint)) | |
| 1253 | (define-key menu [delete] '("Delete" . gdb-delete-breakpoint)) | |
| 1254 | (define-key menu [goto] '("Goto" . gdb-goto-breakpoint)) | |
| 1255 | ||
| 1256 | (suppress-keymap map) | |
| 1257 | (define-key map [menu-bar breakpoints] (cons "Breakpoints" menu)) | |
| 1258 | (define-key map " " 'gdb-toggle-breakpoint) | |
| 1259 | (define-key map "d" 'gdb-delete-breakpoint) | |
| 12032009 | 1260 | (define-key map "q" 'kill-this-buffer) |
| 1ffac268 | 1261 | (define-key map "\r" 'gdb-goto-breakpoint) |
| f2fc1724 | 1262 | (define-key map [mouse-2] 'gdb-goto-breakpoint) |
| 1ffac268 NR |
1263 | map)) |
| 1264 | ||
| 1265 | (defun gdb-breakpoints-mode () | |
| 1266 | "Major mode for gdb breakpoints. | |
| 1267 | ||
| 1268 | \\{gdb-breakpoints-mode-map}" | |
| fad137cd | 1269 | (kill-all-local-variables) |
| 1ffac268 NR |
1270 | (setq major-mode 'gdb-breakpoints-mode) |
| 1271 | (setq mode-name "Breakpoints") | |
| 1272 | (use-local-map gdb-breakpoints-mode-map) | |
| 1273 | (setq buffer-read-only t) | |
| fad137cd | 1274 | (run-mode-hooks 'gdb-breakpoints-mode-hook) |
| 9f438d80 | 1275 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| fad137cd NR |
1276 | 'gdb-invalidate-breakpoints |
| 1277 | 'gdbmi-invalidate-breakpoints)) | |
| 1ffac268 NR |
1278 | |
| 1279 | (defun gdb-toggle-breakpoint () | |
| b6d0e4da | 1280 | "Enable/disable breakpoint at current line." |
| 1ffac268 NR |
1281 | (interactive) |
| 1282 | (save-excursion | |
| 1283 | (beginning-of-line 1) | |
| 7731023b NR |
1284 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| 1285 | (looking-at "\\([0-9]+\\).*point\\s-*\\S-*\\s-*\\(.\\)") | |
| 1286 | (looking-at | |
| 1287 | "\\([0-9]+\\)\\s-*\\S-*\\s-*\\S-*\\s-*\\(.\\)\\s-*\\S-*\\s-*\\S-*:[0-9]+")) | |
| 1288 | (gdb-enqueue-input | |
| 1289 | (list | |
| 1290 | (concat gdb-server-prefix | |
| 1291 | (if (eq ?y (char-after (match-beginning 2))) | |
| 1292 | "disable " | |
| 1293 | "enable ") | |
| 1294 | (match-string 1) "\n") 'ignore)) | |
| 1295 | (error "Not recognized as break/watchpoint line")))) | |
| 1ffac268 NR |
1296 | |
| 1297 | (defun gdb-delete-breakpoint () | |
| 1298 | "Delete the breakpoint at current line." | |
| 1299 | (interactive) | |
| 1300 | (beginning-of-line 1) | |
| 7731023b NR |
1301 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| 1302 | (looking-at "\\([0-9]+\\).*point\\s-*\\S-*\\s-*\\(.\\)") | |
| 1303 | (looking-at | |
| 1304 | "\\([0-9]+\\)\\s-*\\S-*\\s-*\\S-*\\s-*.\\s-*\\S-*\\s-*\\S-*:[0-9]+")) | |
| 1305 | (gdb-enqueue-input | |
| 1306 | (list | |
| 1307 | (concat gdb-server-prefix "delete " (match-string 1) "\n") 'ignore)) | |
| 1308 | (error "Not recognized as break/watchpoint line"))) | |
| 1ffac268 | 1309 | |
| f2fc1724 | 1310 | (defun gdb-goto-breakpoint (&optional event) |
| f6a2315e | 1311 | "Display the breakpoint location specified at current line." |
| f2fc1724 NR |
1312 | (interactive (list last-input-event)) |
| 1313 | (if event (mouse-set-point event)) | |
| 1ffac268 NR |
1314 | (save-excursion |
| 1315 | (beginning-of-line 1) | |
| 7731023b | 1316 | (if (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| 94cd554a | 1317 | (looking-at "\\([0-9]+\\) .* in .* at\\s-+\\(\\S-*\\):\\([0-9]+\\)") |
| 7731023b | 1318 | (looking-at |
| 94cd554a NR |
1319 | "\\([0-9]+\\)\\s-*\\S-*\\s-*\\S-*\\s-*.\\s-*\\S-*\\s-*\\(\\S-*\\):\\([0-9]+\\)")) |
| 1320 | (let ((bptno (match-string 1)) | |
| 1321 | (file (match-string 2)) | |
| 1322 | (line (match-string 3))) | |
| 7731023b NR |
1323 | (save-selected-window |
| 1324 | (let* ((buf (find-file-noselect (if (file-exists-p file) | |
| 1325 | file | |
| 94cd554a | 1326 | (cdr (assoc bptno gdb-location-list))))) |
| f2dab427 | 1327 | (window (display-buffer buf))) |
| 7731023b NR |
1328 | (with-current-buffer buf |
| 1329 | (goto-line (string-to-number line)) | |
| 1330 | (set-window-point window (point)))))) | |
| 1331 | (error "Not recognized as break/watchpoint line")))) | |
| 1ffac268 | 1332 | \f |
| f2fc1724 | 1333 | |
| 1ffac268 NR |
1334 | ;; Frames buffer. This displays a perpetually correct bactracktrace |
| 1335 | ;; (from the command `where'). | |
| 1336 | ;; | |
| 1337 | ;; Alas, if your stack is deep, it is costly. | |
| 1338 | ;; | |
| 1339 | (gdb-set-buffer-rules 'gdb-stack-buffer | |
| 1340 | 'gdb-stack-buffer-name | |
| 1341 | 'gdb-frames-mode) | |
| 1342 | ||
| 1343 | (def-gdb-auto-updated-buffer gdb-stack-buffer | |
| 1344 | gdb-invalidate-frames | |
| 1345 | "server where\n" | |
| 1346 | gdb-info-frames-handler | |
| 1347 | gdb-info-frames-custom) | |
| 1348 | ||
| 1349 | (defun gdb-info-frames-custom () | |
| 1350 | (with-current-buffer (gdb-get-buffer 'gdb-stack-buffer) | |
| 1351 | (save-excursion | |
| 1352 | (let ((buffer-read-only nil)) | |
| 1353 | (goto-char (point-min)) | |
| 1354 | (while (< (point) (point-max)) | |
| 1355 | (add-text-properties (point-at-bol) (point-at-eol) | |
| 1356 | '(mouse-face highlight | |
| 1357 | help-echo "mouse-2, RET: Select frame")) | |
| 1358 | (beginning-of-line) | |
| de1b8112 NR |
1359 | (when (and (looking-at "^#\\([0-9]+\\)") |
| 1360 | (equal (match-string 1) gdb-current-stack-level)) | |
| 1ffac268 NR |
1361 | (put-text-property (point-at-bol) (point-at-eol) |
| 1362 | 'face '(:inverse-video t))) | |
| 1363 | (forward-line 1)))))) | |
| 1364 | ||
| 1365 | (defun gdb-stack-buffer-name () | |
| 1366 | (with-current-buffer gud-comint-buffer | |
| 1367 | (concat "*stack frames of " (gdb-get-target-string) "*"))) | |
| 1368 | ||
| 1369 | (defun gdb-display-stack-buffer () | |
| f6a2315e | 1370 | "Display backtrace of current stack." |
| 1ffac268 NR |
1371 | (interactive) |
| 1372 | (gdb-display-buffer | |
| 1373 | (gdb-get-create-buffer 'gdb-stack-buffer))) | |
| 1374 | ||
| 1375 | (defun gdb-frame-stack-buffer () | |
| f6a2315e | 1376 | "Display backtrace of current stack in a new frame." |
| 1ffac268 | 1377 | (interactive) |
| 1a9203d0 NR |
1378 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 1379 | (special-display-frame-alist gdb-frame-parameters)) | |
| 1380 | (display-buffer (gdb-get-create-buffer 'gdb-stack-buffer)))) | |
| 1ffac268 NR |
1381 | |
| 1382 | (defvar gdb-frames-mode-map | |
| 1383 | (let ((map (make-sparse-keymap))) | |
| 1384 | (suppress-keymap map) | |
| 12032009 | 1385 | (define-key map "q" 'kill-this-buffer) |
| 1ffac268 | 1386 | (define-key map "\r" 'gdb-frames-select) |
| f2fc1724 | 1387 | (define-key map [mouse-2] 'gdb-frames-select) |
| 1ffac268 NR |
1388 | map)) |
| 1389 | ||
| 1390 | (defun gdb-frames-mode () | |
| 1391 | "Major mode for gdb frames. | |
| 1392 | ||
| 1393 | \\{gdb-frames-mode-map}" | |
| fad137cd | 1394 | (kill-all-local-variables) |
| 1ffac268 NR |
1395 | (setq major-mode 'gdb-frames-mode) |
| 1396 | (setq mode-name "Frames") | |
| 1397 | (setq buffer-read-only t) | |
| 1398 | (use-local-map gdb-frames-mode-map) | |
| 1399 | (font-lock-mode -1) | |
| fad137cd | 1400 | (run-mode-hooks 'gdb-frames-mode-hook) |
| 9f438d80 | 1401 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| fad137cd NR |
1402 | 'gdb-invalidate-frames |
| 1403 | 'gdbmi-invalidate-frames)) | |
| 1ffac268 NR |
1404 | |
| 1405 | (defun gdb-get-frame-number () | |
| 1406 | (save-excursion | |
| f2f82fa4 | 1407 | (let* ((pos (re-search-backward "^#*\\([0-9]*\\)" nil t)) |
| 1ffac268 NR |
1408 | (n (or (and pos (match-string-no-properties 1)) "0"))) |
| 1409 | n))) | |
| 1410 | ||
| f2fc1724 | 1411 | (defun gdb-frames-select (&optional event) |
| f6a2315e | 1412 | "Select the frame and display the relevant source." |
| f2fc1724 NR |
1413 | (interactive (list last-input-event)) |
| 1414 | (if event (mouse-set-point event)) | |
| 1ffac268 | 1415 | (gdb-enqueue-input |
| 2cec1d1a | 1416 | (list (concat gdb-server-prefix "frame " (gdb-get-frame-number) "\n") 'ignore)) |
| 1ffac268 | 1417 | (gud-display-frame)) |
| 1ffac268 | 1418 | \f |
| f2fc1724 | 1419 | |
| 1ffac268 NR |
1420 | ;; Threads buffer. This displays a selectable thread list. |
| 1421 | ;; | |
| 1422 | (gdb-set-buffer-rules 'gdb-threads-buffer | |
| 1423 | 'gdb-threads-buffer-name | |
| 1424 | 'gdb-threads-mode) | |
| 1425 | ||
| 1426 | (def-gdb-auto-updated-buffer gdb-threads-buffer | |
| 1427 | gdb-invalidate-threads | |
| 2cec1d1a | 1428 | (concat gdb-server-prefix "info threads\n") |
| 1ffac268 NR |
1429 | gdb-info-threads-handler |
| 1430 | gdb-info-threads-custom) | |
| 1431 | ||
| 1432 | (defun gdb-info-threads-custom () | |
| 1433 | (with-current-buffer (gdb-get-buffer 'gdb-threads-buffer) | |
| 1434 | (let ((buffer-read-only nil)) | |
| 1435 | (goto-char (point-min)) | |
| 1436 | (while (< (point) (point-max)) | |
| 1437 | (add-text-properties (point-at-bol) (point-at-eol) | |
| 1438 | '(mouse-face highlight | |
| 1439 | help-echo "mouse-2, RET: select thread")) | |
| 1440 | (forward-line 1))))) | |
| 1441 | ||
| 1442 | (defun gdb-threads-buffer-name () | |
| 1443 | (with-current-buffer gud-comint-buffer | |
| 1444 | (concat "*threads of " (gdb-get-target-string) "*"))) | |
| 1445 | ||
| 1446 | (defun gdb-display-threads-buffer () | |
| f6a2315e | 1447 | "Display IDs of currently known threads." |
| 1ffac268 NR |
1448 | (interactive) |
| 1449 | (gdb-display-buffer | |
| 1450 | (gdb-get-create-buffer 'gdb-threads-buffer))) | |
| 1451 | ||
| 1452 | (defun gdb-frame-threads-buffer () | |
| f6a2315e | 1453 | "Display IDs of currently known threads in a new frame." |
| 1ffac268 | 1454 | (interactive) |
| 1a9203d0 NR |
1455 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 1456 | (special-display-frame-alist gdb-frame-parameters)) | |
| 1457 | (display-buffer (gdb-get-create-buffer 'gdb-threads-buffer)))) | |
| 1ffac268 NR |
1458 | |
| 1459 | (defvar gdb-threads-mode-map | |
| 1460 | (let ((map (make-sparse-keymap))) | |
| 1461 | (suppress-keymap map) | |
| 12032009 | 1462 | (define-key map "q" 'kill-this-buffer) |
| 1ffac268 | 1463 | (define-key map "\r" 'gdb-threads-select) |
| f2fc1724 | 1464 | (define-key map [mouse-2] 'gdb-threads-select) |
| 1ffac268 NR |
1465 | map)) |
| 1466 | ||
| 1467 | (defun gdb-threads-mode () | |
| 1468 | "Major mode for gdb frames. | |
| 1469 | ||
| 2cec1d1a | 1470 | \\{gdb-threads-mode-map}" |
| fad137cd | 1471 | (kill-all-local-variables) |
| 1ffac268 NR |
1472 | (setq major-mode 'gdb-threads-mode) |
| 1473 | (setq mode-name "Threads") | |
| 1474 | (setq buffer-read-only t) | |
| 1475 | (use-local-map gdb-threads-mode-map) | |
| fad137cd NR |
1476 | (run-mode-hooks 'gdb-threads-mode-hook) |
| 1477 | 'gdb-invalidate-threads) | |
| 1ffac268 NR |
1478 | |
| 1479 | (defun gdb-get-thread-number () | |
| 1480 | (save-excursion | |
| 1481 | (re-search-backward "^\\s-*\\([0-9]*\\)" nil t) | |
| 1482 | (match-string-no-properties 1))) | |
| 1483 | ||
| f2fc1724 | 1484 | (defun gdb-threads-select (&optional event) |
| f6a2315e | 1485 | "Select the thread and display the relevant source." |
| f2fc1724 NR |
1486 | (interactive (list last-input-event)) |
| 1487 | (if event (mouse-set-point event)) | |
| 1ffac268 NR |
1488 | (gdb-enqueue-input |
| 1489 | (list (concat "thread " (gdb-get-thread-number) "\n") 'ignore)) | |
| 1490 | (gud-display-frame)) | |
| 1ffac268 | 1491 | \f |
| f2fc1724 | 1492 | |
| 1ffac268 NR |
1493 | ;; Registers buffer. |
| 1494 | ;; | |
| 1495 | (gdb-set-buffer-rules 'gdb-registers-buffer | |
| 1496 | 'gdb-registers-buffer-name | |
| 1497 | 'gdb-registers-mode) | |
| 1498 | ||
| 1499 | (def-gdb-auto-updated-buffer gdb-registers-buffer | |
| 1500 | gdb-invalidate-registers | |
| 2cec1d1a | 1501 | (concat gdb-server-prefix "info registers\n") |
| 1ffac268 NR |
1502 | gdb-info-registers-handler |
| 1503 | gdb-info-registers-custom) | |
| 1504 | ||
| 1505 | (defun gdb-info-registers-custom ()) | |
| 1506 | ||
| 1507 | (defvar gdb-registers-mode-map | |
| 1508 | (let ((map (make-sparse-keymap))) | |
| 1509 | (suppress-keymap map) | |
| 12032009 NR |
1510 | (define-key map "q" 'kill-this-buffer) |
| 1511 | map)) | |
| 1ffac268 NR |
1512 | |
| 1513 | (defun gdb-registers-mode () | |
| 1514 | "Major mode for gdb registers. | |
| 1515 | ||
| 1516 | \\{gdb-registers-mode-map}" | |
| fad137cd | 1517 | (kill-all-local-variables) |
| 1ffac268 NR |
1518 | (setq major-mode 'gdb-registers-mode) |
| 1519 | (setq mode-name "Registers") | |
| 1520 | (setq buffer-read-only t) | |
| 1521 | (use-local-map gdb-registers-mode-map) | |
| fad137cd NR |
1522 | (run-mode-hooks 'gdb-registers-mode-hook) |
| 1523 | 'gdb-invalidate-registers) | |
| 1ffac268 NR |
1524 | |
| 1525 | (defun gdb-registers-buffer-name () | |
| 1526 | (with-current-buffer gud-comint-buffer | |
| 1527 | (concat "*registers of " (gdb-get-target-string) "*"))) | |
| 1528 | ||
| 1529 | (defun gdb-display-registers-buffer () | |
| f6a2315e | 1530 | "Display integer register contents." |
| 1ffac268 NR |
1531 | (interactive) |
| 1532 | (gdb-display-buffer | |
| 1533 | (gdb-get-create-buffer 'gdb-registers-buffer))) | |
| 1534 | ||
| 1535 | (defun gdb-frame-registers-buffer () | |
| f6a2315e | 1536 | "Display integer register contents in a new frame." |
| 1ffac268 | 1537 | (interactive) |
| 1a9203d0 NR |
1538 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 1539 | (special-display-frame-alist gdb-frame-parameters)) | |
| 1540 | (display-buffer (gdb-get-create-buffer 'gdb-registers-buffer)))) | |
| 37ebd64b NR |
1541 | |
| 1542 | ;; Memory buffer. | |
| 1ffac268 | 1543 | ;; |
| 37ebd64b NR |
1544 | (defcustom gdb-memory-repeat-count 32 |
| 1545 | "Number of data items in memory window." | |
| 1546 | :type 'integer | |
| 1547 | :group 'gud | |
| bf247b6e | 1548 | :version "22.1") |
| 37ebd64b NR |
1549 | |
| 1550 | (defcustom gdb-memory-format "x" | |
| 1551 | "Display format of data items in memory window." | |
| 1552 | :type '(choice (const :tag "Hexadecimal" "x") | |
| 1553 | (const :tag "Signed decimal" "d") | |
| 1554 | (const :tag "Unsigned decimal" "u") | |
| 1555 | (const :tag "Octal" "o") | |
| 1556 | (const :tag "Binary" "t")) | |
| 1557 | :group 'gud | |
| bf247b6e | 1558 | :version "22.1") |
| 37ebd64b NR |
1559 | |
| 1560 | (defcustom gdb-memory-unit "w" | |
| 1561 | "Unit size of data items in memory window." | |
| 1562 | :type '(choice (const :tag "Byte" "b") | |
| 1563 | (const :tag "Halfword" "h") | |
| 1564 | (const :tag "Word" "w") | |
| 1565 | (const :tag "Giant word" "g")) | |
| 1566 | :group 'gud | |
| bf247b6e | 1567 | :version "22.1") |
| 37ebd64b NR |
1568 | |
| 1569 | (gdb-set-buffer-rules 'gdb-memory-buffer | |
| 1570 | 'gdb-memory-buffer-name | |
| 1571 | 'gdb-memory-mode) | |
| 1572 | ||
| 1573 | (def-gdb-auto-updated-buffer gdb-memory-buffer | |
| 1574 | gdb-invalidate-memory | |
| 1575 | (concat gdb-server-prefix "x/" (number-to-string gdb-memory-repeat-count) | |
| 1576 | gdb-memory-format gdb-memory-unit " " gdb-memory-address "\n") | |
| 1577 | gdb-read-memory-handler | |
| 1578 | gdb-read-memory-custom) | |
| 1579 | ||
| 1580 | (defun gdb-read-memory-custom ()) | |
| 1581 | ||
| 1582 | (defvar gdb-memory-mode-map | |
| 1583 | (let ((map (make-sparse-keymap))) | |
| 1584 | (suppress-keymap map) | |
| 1585 | (define-key map "q" 'kill-this-buffer) | |
| 1586 | map)) | |
| 1587 | ||
| 1588 | (defun gdb-memory-set-address (event) | |
| 1589 | "Set the start memory address." | |
| 1590 | (interactive "e") | |
| 1591 | (save-selected-window | |
| 1592 | (select-window (posn-window (event-start event))) | |
| 1593 | (let ((arg (read-from-minibuffer "Memory address: "))) | |
| 1594 | (setq gdb-memory-address arg)) | |
| 1595 | (gdb-invalidate-memory))) | |
| 1596 | ||
| 1597 | (defun gdb-memory-set-repeat-count (event) | |
| 1598 | "Set the number of data items in memory window." | |
| 1599 | (interactive "e") | |
| 1600 | (save-selected-window | |
| 1601 | (select-window (posn-window (event-start event))) | |
| 1602 | (let* ((arg (read-from-minibuffer "Repeat count: ")) | |
| 1603 | (count (string-to-int arg))) | |
| 1604 | (if (< count 0) | |
| 1605 | (error "Non-negative numbers only") | |
| 1606 | (customize-set-variable 'gdb-memory-repeat-count count) | |
| 1607 | (gdb-invalidate-memory))))) | |
| 1608 | ||
| 1609 | (defun gdb-memory-format-binary () | |
| 1610 | "Set the display format to binary." | |
| 1611 | (interactive) | |
| 1612 | (customize-set-variable 'gdb-memory-format "t") | |
| 1613 | (gdb-invalidate-memory)) | |
| 1614 | ||
| 1615 | (defun gdb-memory-format-octal () | |
| 1616 | "Set the display format to octal." | |
| 1617 | (interactive) | |
| 1618 | (customize-set-variable 'gdb-memory-format "o") | |
| 1619 | (gdb-invalidate-memory)) | |
| 1620 | ||
| 1621 | (defun gdb-memory-format-unsigned () | |
| 1622 | "Set the display format to unsigned decimal." | |
| 1623 | (interactive) | |
| 1624 | (customize-set-variable 'gdb-memory-format "u") | |
| 1625 | (gdb-invalidate-memory)) | |
| 1626 | ||
| 1627 | (defun gdb-memory-format-signed () | |
| 1628 | "Set the display format to decimal." | |
| 1629 | (interactive) | |
| 1630 | (customize-set-variable 'gdb-memory-format "d") | |
| 1631 | (gdb-invalidate-memory)) | |
| 1632 | ||
| 1633 | (defun gdb-memory-format-hexadecimal () | |
| 1634 | "Set the display format to hexadecimal." | |
| 1635 | (interactive) | |
| 1636 | (customize-set-variable 'gdb-memory-format "x") | |
| 1637 | (gdb-invalidate-memory)) | |
| 1638 | ||
| 1639 | (defvar gdb-memory-format-keymap | |
| 1640 | (let ((map (make-sparse-keymap))) | |
| 1641 | (define-key map [header-line down-mouse-3] 'gdb-memory-format-menu-1) | |
| 1642 | map) | |
| 1643 | "Keymap to select format in the header line.") | |
| 1644 | ||
| 1645 | (defvar gdb-memory-format-menu (make-sparse-keymap "Format") | |
| 1646 | "Menu of display formats in the header line.") | |
| 1647 | ||
| 1648 | (define-key gdb-memory-format-menu [binary] | |
| 1649 | '(menu-item "Binary" gdb-memory-format-binary | |
| 1650 | :button (:radio . (equal gdb-memory-format "t")))) | |
| 1651 | (define-key gdb-memory-format-menu [octal] | |
| 1652 | '(menu-item "Octal" gdb-memory-format-octal | |
| 1653 | :button (:radio . (equal gdb-memory-format "o")))) | |
| 1654 | (define-key gdb-memory-format-menu [unsigned] | |
| 1655 | '(menu-item "Unsigned Decimal" gdb-memory-format-unsigned | |
| 1656 | :button (:radio . (equal gdb-memory-format "u")))) | |
| 1657 | (define-key gdb-memory-format-menu [signed] | |
| 1658 | '(menu-item "Signed Decimal" gdb-memory-format-signed | |
| 1659 | :button (:radio . (equal gdb-memory-format "d")))) | |
| 1660 | (define-key gdb-memory-format-menu [hexadecimal] | |
| 1661 | '(menu-item "Hexadecimal" gdb-memory-format-hexadecimal | |
| 1662 | :button (:radio . (equal gdb-memory-format "x")))) | |
| 1663 | ||
| 1664 | (defun gdb-memory-format-menu (event) | |
| 1665 | (interactive "@e") | |
| 1666 | (x-popup-menu event gdb-memory-format-menu)) | |
| 1667 | ||
| 1668 | (defun gdb-memory-format-menu-1 (event) | |
| 1669 | (interactive "e") | |
| 1670 | (save-selected-window | |
| 1671 | (select-window (posn-window (event-start event))) | |
| 1672 | (let* ((selection (gdb-memory-format-menu event)) | |
| 1673 | (binding (and selection (lookup-key gdb-memory-format-menu | |
| 1674 | (vector (car selection)))))) | |
| 1675 | (if binding (call-interactively binding))))) | |
| 1676 | ||
| 1677 | (defun gdb-memory-unit-giant () | |
| 1678 | "Set the unit size to giant words (eight bytes)." | |
| 1679 | (interactive) | |
| 1680 | (customize-set-variable 'gdb-memory-unit "g") | |
| 1681 | (gdb-invalidate-memory)) | |
| 1682 | ||
| 1683 | (defun gdb-memory-unit-word () | |
| 1684 | "Set the unit size to words (four bytes)." | |
| 1685 | (interactive) | |
| 1686 | (customize-set-variable 'gdb-memory-unit "w") | |
| 1687 | (gdb-invalidate-memory)) | |
| 1688 | ||
| 1689 | (defun gdb-memory-unit-halfword () | |
| 1690 | "Set the unit size to halfwords (two bytes)." | |
| 1691 | (interactive) | |
| 1692 | (customize-set-variable 'gdb-memory-unit "h") | |
| 1693 | (gdb-invalidate-memory)) | |
| 1694 | ||
| 1695 | (defun gdb-memory-unit-byte () | |
| 1696 | "Set the unit size to bytes." | |
| 1697 | (interactive) | |
| 1698 | (customize-set-variable 'gdb-memory-unit "b") | |
| 1699 | (gdb-invalidate-memory)) | |
| 1700 | ||
| 1701 | (defvar gdb-memory-unit-keymap | |
| 1702 | (let ((map (make-sparse-keymap))) | |
| 1703 | (define-key map [header-line down-mouse-3] 'gdb-memory-unit-menu-1) | |
| 1704 | map) | |
| 1705 | "Keymap to select units in the header line.") | |
| 1706 | ||
| 1707 | (defvar gdb-memory-unit-menu (make-sparse-keymap "Unit") | |
| 1708 | "Menu of units in the header line.") | |
| 1709 | ||
| 1710 | (define-key gdb-memory-unit-menu [giantwords] | |
| 1711 | '(menu-item "Giant words" gdb-memory-unit-giant | |
| 1712 | :button (:radio . (equal gdb-memory-unit "g")))) | |
| 1713 | (define-key gdb-memory-unit-menu [words] | |
| 1714 | '(menu-item "Words" gdb-memory-unit-word | |
| 1715 | :button (:radio . (equal gdb-memory-unit "w")))) | |
| 1716 | (define-key gdb-memory-unit-menu [halfwords] | |
| 1717 | '(menu-item "Halfwords" gdb-memory-unit-halfword | |
| 1718 | :button (:radio . (equal gdb-memory-unit "h")))) | |
| 1719 | (define-key gdb-memory-unit-menu [bytes] | |
| 1720 | '(menu-item "Bytes" gdb-memory-unit-byte | |
| 1721 | :button (:radio . (equal gdb-memory-unit "b")))) | |
| 1722 | ||
| 1723 | (defun gdb-memory-unit-menu (event) | |
| 1724 | (interactive "@e") | |
| 1725 | (x-popup-menu event gdb-memory-unit-menu)) | |
| 1726 | ||
| 1727 | (defun gdb-memory-unit-menu-1 (event) | |
| 1728 | (interactive "e") | |
| 1729 | (save-selected-window | |
| 1730 | (select-window (posn-window (event-start event))) | |
| 1731 | (let* ((selection (gdb-memory-unit-menu event)) | |
| 1732 | (binding (and selection (lookup-key gdb-memory-unit-menu | |
| 1733 | (vector (car selection)))))) | |
| 1734 | (if binding (call-interactively binding))))) | |
| 1735 | ||
| 1736 | ;;from make-mode-line-mouse-map | |
| 1737 | (defun gdb-make-header-line-mouse-map (mouse function) "\ | |
| 1738 | Return a keymap with single entry for mouse key MOUSE on the header line. | |
| 1739 | MOUSE is defined to run function FUNCTION with no args in the buffer | |
| 1740 | corresponding to the mode line clicked." | |
| 1741 | (let ((map (make-sparse-keymap))) | |
| 1742 | (define-key map (vector 'header-line mouse) function) | |
| 1743 | (define-key map (vector 'header-line 'down-mouse-1) 'ignore) | |
| 1744 | map)) | |
| 1745 | ||
| 1746 | (defun gdb-memory-mode () | |
| 1747 | "Major mode for examining memory. | |
| 1748 | ||
| 1749 | \\{gdb-memory-mode-map}" | |
| 1750 | (kill-all-local-variables) | |
| 1751 | (setq major-mode 'gdb-memory-mode) | |
| 1752 | (setq mode-name "Memory") | |
| 1753 | (setq buffer-read-only t) | |
| 1754 | (use-local-map gdb-memory-mode-map) | |
| 1755 | (setq header-line-format | |
| 1756 | '(:eval | |
| bf247b6e | 1757 | (concat |
| 37ebd64b NR |
1758 | "Read address: " |
| 1759 | (propertize gdb-memory-address | |
| 1760 | 'face font-lock-warning-face | |
| 1761 | 'help-echo (purecopy "mouse-1: Set memory address") | |
| 1762 | 'local-map (purecopy (gdb-make-header-line-mouse-map | |
| 1763 | 'mouse-1 | |
| 1764 | #'gdb-memory-set-address))) | |
| 1765 | " Repeat Count: " | |
| 1766 | (propertize (number-to-string gdb-memory-repeat-count) | |
| 1767 | 'face font-lock-warning-face | |
| 1768 | 'help-echo (purecopy "mouse-1: Set repeat count") | |
| 1769 | 'local-map (purecopy (gdb-make-header-line-mouse-map | |
| 1770 | 'mouse-1 | |
| 1771 | #'gdb-memory-set-repeat-count))) | |
| 1772 | " Display Format: " | |
| 1773 | (propertize gdb-memory-format | |
| 1774 | 'face font-lock-warning-face | |
| 1775 | 'help-echo (purecopy "mouse-3: Select display format") | |
| 1776 | 'local-map gdb-memory-format-keymap) | |
| 1777 | " Unit Size: " | |
| 1778 | (propertize gdb-memory-unit | |
| 1779 | 'face font-lock-warning-face | |
| 1780 | 'help-echo (purecopy "mouse-3: Select unit size") | |
| 1781 | 'local-map gdb-memory-unit-keymap)))) | |
| 1782 | (run-mode-hooks 'gdb-memory-mode-hook) | |
| 1783 | 'gdb-invalidate-memory) | |
| 1784 | ||
| 1785 | (defun gdb-memory-buffer-name () | |
| 1786 | (with-current-buffer gud-comint-buffer | |
| 1787 | (concat "*memory of " (gdb-get-target-string) "*"))) | |
| 1788 | ||
| 1789 | (defun gdb-display-memory-buffer () | |
| 1790 | "Display memory contents." | |
| 1791 | (interactive) | |
| 1792 | (gdb-display-buffer | |
| 1793 | (gdb-get-create-buffer 'gdb-memory-buffer))) | |
| 1794 | ||
| 1795 | (defun gdb-frame-memory-buffer () | |
| 1796 | "Display memory contents in a new frame." | |
| 1797 | (interactive) | |
| 1798 | (let ((special-display-regexps (append special-display-regexps '(".*"))) | |
| 1799 | (special-display-frame-alist gdb-frame-parameters)) | |
| 1800 | (display-buffer (gdb-get-create-buffer 'gdb-memory-buffer)))) | |
| 1801 | \f | |
| 1802 | ||
| 1ffac268 NR |
1803 | ;; Locals buffer. |
| 1804 | ;; | |
| 1805 | (gdb-set-buffer-rules 'gdb-locals-buffer | |
| 1806 | 'gdb-locals-buffer-name | |
| 1807 | 'gdb-locals-mode) | |
| 1808 | ||
| 1809 | (def-gdb-auto-updated-buffer gdb-locals-buffer | |
| 1810 | gdb-invalidate-locals | |
| 1811 | "server info locals\n" | |
| 1812 | gdb-info-locals-handler | |
| 1813 | gdb-info-locals-custom) | |
| 1814 | ||
| 1815 | ;; Abbreviate for arrays and structures. | |
| 1816 | ;; These can be expanded using gud-display. | |
| 1817 | (defun gdb-info-locals-handler nil | |
| 2cec1d1a NR |
1818 | (setq gdb-pending-triggers (delq 'gdb-invalidate-locals |
| 1819 | gdb-pending-triggers)) | |
| 1ffac268 NR |
1820 | (let ((buf (gdb-get-buffer 'gdb-partial-output-buffer))) |
| 1821 | (with-current-buffer buf | |
| 1822 | (goto-char (point-min)) | |
| 1823 | (while (re-search-forward "^ .*\n" nil t) | |
| 1824 | (replace-match "" nil nil)) | |
| 1825 | (goto-char (point-min)) | |
| 1826 | (while (re-search-forward "{[-0-9, {}\]*\n" nil t) | |
| 1827 | (replace-match "(array);\n" nil nil)) | |
| 1828 | (goto-char (point-min)) | |
| 1829 | (while (re-search-forward "{.*=.*\n" nil t) | |
| 1830 | (replace-match "(structure);\n" nil nil)))) | |
| 1831 | (let ((buf (gdb-get-buffer 'gdb-locals-buffer))) | |
| 1832 | (and buf (with-current-buffer buf | |
| 1833 | (let ((p (point)) | |
| 1834 | (buffer-read-only nil)) | |
| 1835 | (delete-region (point-min) (point-max)) | |
| 1836 | (insert-buffer-substring (gdb-get-create-buffer | |
| 1837 | 'gdb-partial-output-buffer)) | |
| 1838 | (goto-char p))))) | |
| 1839 | (run-hooks 'gdb-info-locals-hook)) | |
| 1840 | ||
| 1841 | (defun gdb-info-locals-custom () | |
| 1842 | nil) | |
| 1843 | ||
| 1844 | (defvar gdb-locals-mode-map | |
| 1845 | (let ((map (make-sparse-keymap))) | |
| 1846 | (suppress-keymap map) | |
| 12032009 NR |
1847 | (define-key map "q" 'kill-this-buffer) |
| 1848 | map)) | |
| 1ffac268 NR |
1849 | |
| 1850 | (defun gdb-locals-mode () | |
| 1851 | "Major mode for gdb locals. | |
| 1852 | ||
| 1853 | \\{gdb-locals-mode-map}" | |
| fad137cd | 1854 | (kill-all-local-variables) |
| 1ffac268 | 1855 | (setq major-mode 'gdb-locals-mode) |
| f2f82fa4 | 1856 | (setq mode-name (concat "Locals:" gdb-current-frame)) |
| 1ffac268 NR |
1857 | (setq buffer-read-only t) |
| 1858 | (use-local-map gdb-locals-mode-map) | |
| fad137cd | 1859 | (run-mode-hooks 'gdb-locals-mode-hook) |
| 9f438d80 | 1860 | (if (with-current-buffer gud-comint-buffer (eq gud-minor-mode 'gdba)) |
| fad137cd NR |
1861 | 'gdb-invalidate-locals |
| 1862 | 'gdbmi-invalidate-locals)) | |
| 1ffac268 NR |
1863 | |
| 1864 | (defun gdb-locals-buffer-name () | |
| 1865 | (with-current-buffer gud-comint-buffer | |
| 1866 | (concat "*locals of " (gdb-get-target-string) "*"))) | |
| 1867 | ||
| 1868 | (defun gdb-display-locals-buffer () | |
| f6a2315e | 1869 | "Display local variables of current stack and their values." |
| 1ffac268 NR |
1870 | (interactive) |
| 1871 | (gdb-display-buffer | |
| 1872 | (gdb-get-create-buffer 'gdb-locals-buffer))) | |
| 1873 | ||
| 1874 | (defun gdb-frame-locals-buffer () | |
| f6a2315e | 1875 | "Display local variables of current stack and their values in a new frame." |
| 1ffac268 | 1876 | (interactive) |
| 1a9203d0 NR |
1877 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 1878 | (special-display-frame-alist gdb-frame-parameters)) | |
| 1879 | (display-buffer (gdb-get-create-buffer 'gdb-locals-buffer)))) | |
| 1ffac268 NR |
1880 | \f |
| 1881 | ||
| 1882 | ;;;; Window management | |
| 1ffac268 | 1883 | (defun gdb-display-buffer (buf &optional size) |
| 12032009 NR |
1884 | (let ((answer (get-buffer-window buf 0)) |
| 1885 | (must-split nil)) | |
| 1886 | (if answer | |
| f2dab427 | 1887 | (display-buffer buf) ;Raise the frame if necessary. |
| 12032009 NR |
1888 | ;; The buffer is not yet displayed. |
| 1889 | (pop-to-buffer gud-comint-buffer) ;Select the right frame. | |
| f2dab427 NR |
1890 | (let ((window (get-lru-window))) |
| 1891 | (if window | |
| 1892 | (progn | |
| 1893 | (set-window-buffer window buf) | |
| 1894 | (setq answer window)) | |
| 12032009 | 1895 | (setq must-split t))) |
| f2dab427 NR |
1896 | (if must-split |
| 1897 | (let* ((largest (get-largest-window)) | |
| 1898 | (cur-size (window-height largest)) | |
| 1899 | (new-size (and size (< size cur-size) (- cur-size size)))) | |
| 1900 | (setq answer (split-window largest new-size)) | |
| 1901 | (set-window-buffer answer buf) | |
| 1902 | (set-window-dedicated-p answer t))) | |
| 12032009 | 1903 | answer))) |
| 1ffac268 | 1904 | |
| 1ffac268 NR |
1905 | \f |
| 1906 | ;;; Shared keymap initialization: | |
| 1907 | ||
| 1ffac268 NR |
1908 | (let ((menu (make-sparse-keymap "GDB-Windows"))) |
| 1909 | (define-key gud-menu-map [displays] | |
| 1910 | `(menu-item "GDB-Windows" ,menu :visible (eq gud-minor-mode 'gdba))) | |
| 1911 | (define-key menu [gdb] '("Gdb" . gdb-display-gdb-buffer)) | |
| 2b63b80f | 1912 | (define-key menu [threads] '("Threads" . gdb-display-threads-buffer)) |
| 37ebd64b NR |
1913 | (define-key menu [memory] '("Memory" . gdb-display-memory-buffer)) |
| 1914 | (define-key menu [assembler] '("Machine" . gdb-display-assembler-buffer)) | |
| 1ffac268 | 1915 | (define-key menu [registers] '("Registers" . gdb-display-registers-buffer)) |
| 2b63b80f | 1916 | (define-key menu [locals] '("Locals" . gdb-display-locals-buffer)) |
| 1ffac268 | 1917 | (define-key menu [frames] '("Stack" . gdb-display-stack-buffer)) |
| 2cec1d1a | 1918 | (define-key menu [breakpoints] '("Breakpoints" . gdb-display-breakpoints-buffer))) |
| 1ffac268 | 1919 | |
| b29ef159 NR |
1920 | (let ((menu (make-sparse-keymap "GDB-Frames"))) |
| 1921 | (define-key gud-menu-map [frames] | |
| 1922 | `(menu-item "GDB-Frames" ,menu :visible (eq gud-minor-mode 'gdba))) | |
| 1923 | (define-key menu [gdb] '("Gdb" . gdb-frame-gdb-buffer)) | |
| 1924 | (define-key menu [threads] '("Threads" . gdb-frame-threads-buffer)) | |
| 1925 | (define-key menu [memory] '("Memory" . gdb-frame-memory-buffer)) | |
| 1926 | (define-key menu [assembler] '("Machine" . gdb-frame-assembler-buffer)) | |
| 1927 | (define-key menu [registers] '("Registers" . gdb-frame-registers-buffer)) | |
| 1928 | (define-key menu [locals] '("Locals" . gdb-frame-locals-buffer)) | |
| 1929 | (define-key menu [frames] '("Stack" . gdb-frame-stack-buffer)) | |
| 1930 | (define-key menu [breakpoints] '("Breakpoints" . gdb-frame-breakpoints-buffer))) | |
| 1931 | ||
| 1ffac268 NR |
1932 | (let ((menu (make-sparse-keymap "GDB-UI"))) |
| 1933 | (define-key gud-menu-map [ui] | |
| 1934 | `(menu-item "GDB-UI" ,menu :visible (eq gud-minor-mode 'gdba))) | |
| 1935 | (define-key menu [gdb-restore-windows] | |
| b29ef159 | 1936 | '("Restore Window Layout" . gdb-restore-windows)) |
| 1ffac268 NR |
1937 | (define-key menu [gdb-many-windows] |
| 1938 | (menu-bar-make-toggle gdb-many-windows gdb-many-windows | |
| b29ef159 NR |
1939 | "Display Other Windows" "Many windows %s" |
| 1940 | "Toggle display of locals, stack and breakpoint information"))) | |
| 1ffac268 NR |
1941 | |
| 1942 | (defun gdb-frame-gdb-buffer () | |
| f6a2315e | 1943 | "Display GUD buffer in a new frame." |
| 1ffac268 | 1944 | (interactive) |
| 95cc50b6 NR |
1945 | (select-frame (make-frame gdb-frame-parameters)) |
| 1946 | (switch-to-buffer (gdb-get-create-buffer 'gdba)) | |
| 8ce7881f | 1947 | (set-window-dedicated-p (selected-window) t)) |
| 1ffac268 NR |
1948 | |
| 1949 | (defun gdb-display-gdb-buffer () | |
| f6a2315e | 1950 | "Display GUD buffer." |
| 1ffac268 NR |
1951 | (interactive) |
| 1952 | (gdb-display-buffer | |
| 1953 | (gdb-get-create-buffer 'gdba))) | |
| 1954 | ||
| 1955 | (defvar gdb-main-file nil "Source file from which program execution begins.") | |
| 1956 | ||
| 188590b5 NR |
1957 | (defcustom gdb-show-main nil |
| 1958 | "Nil means don't display source file containing the main routine." | |
| 1959 | :type 'boolean | |
| 27b3b9d3 | 1960 | :group 'gud |
| bf247b6e | 1961 | :version "22.1") |
| 188590b5 | 1962 | |
| 12032009 NR |
1963 | (defun gdb-set-window-buffer (name) |
| 1964 | (set-window-buffer (selected-window) (get-buffer name)) | |
| 1965 | (set-window-dedicated-p (selected-window) t)) | |
| 4e607b59 | 1966 | |
| 1ffac268 | 1967 | (defun gdb-setup-windows () |
| 188590b5 | 1968 | "Layout the window pattern for gdb-many-windows." |
| 1ffac268 NR |
1969 | (gdb-display-locals-buffer) |
| 1970 | (gdb-display-stack-buffer) | |
| 1971 | (delete-other-windows) | |
| 1972 | (gdb-display-breakpoints-buffer) | |
| 1973 | (delete-other-windows) | |
| f2dab427 NR |
1974 | ; Don't dedicate. |
| 1975 | (pop-to-buffer gud-comint-buffer) | |
| 1ffac268 NR |
1976 | (split-window nil ( / ( * (window-height) 3) 4)) |
| 1977 | (split-window nil ( / (window-height) 3)) | |
| 1978 | (split-window-horizontally) | |
| 1979 | (other-window 1) | |
| 12032009 | 1980 | (gdb-set-window-buffer (gdb-locals-buffer-name)) |
| 1ffac268 | 1981 | (other-window 1) |
| f2dab427 | 1982 | (switch-to-buffer |
| 1ffac268 NR |
1983 | (if gud-last-last-frame |
| 1984 | (gud-find-file (car gud-last-last-frame)) | |
| f2dab427 | 1985 | (gud-find-file gdb-main-file))) |
| 614963ba NR |
1986 | (when gdb-use-inferior-io-buffer |
| 1987 | (split-window-horizontally) | |
| 1988 | (other-window 1) | |
| 12032009 | 1989 | (gdb-set-window-buffer (gdb-inferior-io-name))) |
| 1ffac268 | 1990 | (other-window 1) |
| 12032009 | 1991 | (gdb-set-window-buffer (gdb-stack-buffer-name)) |
| 1ffac268 NR |
1992 | (split-window-horizontally) |
| 1993 | (other-window 1) | |
| 12032009 | 1994 | (gdb-set-window-buffer (gdb-breakpoints-buffer-name)) |
| 1ffac268 NR |
1995 | (other-window 1)) |
| 1996 | ||
| 1997 | (defcustom gdb-many-windows nil | |
| d94dccc6 SM |
1998 | "Nil means just pop up the GUD buffer unless `gdb-show-main' is t. |
| 1999 | In this case it starts with two windows: one displaying the GUD | |
| 2000 | buffer and the other with the source file with the main routine | |
| 2001 | of the inferior. Non-nil means display the layout shown for | |
| 2002 | `gdba'." | |
| 1ffac268 | 2003 | :type 'boolean |
| 27b3b9d3 | 2004 | :group 'gud |
| bf247b6e | 2005 | :version "22.1") |
| 1ffac268 NR |
2006 | |
| 2007 | (defun gdb-many-windows (arg) | |
| b6d0e4da | 2008 | "Toggle the number of windows in the basic arrangement." |
| 1ffac268 NR |
2009 | (interactive "P") |
| 2010 | (setq gdb-many-windows | |
| 2011 | (if (null arg) | |
| 2012 | (not gdb-many-windows) | |
| 2013 | (> (prefix-numeric-value arg) 0))) | |
| 91e88cea NR |
2014 | (condition-case nil |
| 2015 | (gdb-restore-windows) | |
| 2016 | (error nil))) | |
| 1ffac268 NR |
2017 | |
| 2018 | (defun gdb-restore-windows () | |
| 2019 | "Restore the basic arrangement of windows used by gdba. | |
| 2020 | This arrangement depends on the value of `gdb-many-windows'." | |
| 2021 | (interactive) | |
| 12032009 | 2022 | (pop-to-buffer gud-comint-buffer) ;Select the right window and frame. |
| 1ffac268 | 2023 | (delete-other-windows) |
| 12032009 NR |
2024 | (if gdb-many-windows |
| 2025 | (gdb-setup-windows) | |
| 1ffac268 NR |
2026 | (split-window) |
| 2027 | (other-window 1) | |
| f2dab427 | 2028 | (switch-to-buffer |
| 1ffac268 NR |
2029 | (if gud-last-last-frame |
| 2030 | (gud-find-file (car gud-last-last-frame)) | |
| f2dab427 | 2031 | (gud-find-file gdb-main-file))) |
| 1ffac268 NR |
2032 | (other-window 1))) |
| 2033 | ||
| 2034 | (defun gdb-reset () | |
| d94dccc6 SM |
2035 | "Exit a debugging session cleanly. |
| 2036 | Kills the gdb buffers and resets the source buffers." | |
| 1ffac268 | 2037 | (dolist (buffer (buffer-list)) |
| d490ebbe SM |
2038 | (unless (eq buffer gud-comint-buffer) |
| 2039 | (with-current-buffer buffer | |
| 2cec1d1a | 2040 | (if (memq gud-minor-mode '(gdbmi gdba)) |
| d490ebbe SM |
2041 | (if (string-match "\\`\\*.+\\*\\'" (buffer-name)) |
| 2042 | (kill-buffer nil) | |
| 2043 | (gdb-remove-breakpoint-icons (point-min) (point-max) t) | |
| 2044 | (setq gud-minor-mode nil) | |
| 2045 | (kill-local-variable 'tool-bar-map) | |
| 2046 | (setq gud-running nil)))))) | |
| 1ffac268 NR |
2047 | (when (markerp gdb-overlay-arrow-position) |
| 2048 | (move-marker gdb-overlay-arrow-position nil) | |
| 2049 | (setq gdb-overlay-arrow-position nil)) | |
| 2050 | (setq overlay-arrow-variable-list | |
| 2051 | (delq 'gdb-overlay-arrow-position overlay-arrow-variable-list))) | |
| 2052 | ||
| 2053 | (defun gdb-source-info () | |
| 2054 | "Find the source file where the program starts and displays it with related | |
| 2055 | buffers." | |
| 2056 | (goto-char (point-min)) | |
| 1ffac268 NR |
2057 | (if (search-forward "Located in " nil t) |
| 2058 | (if (looking-at "\\S-*") | |
| f2dab427 NR |
2059 | (setq gdb-main-file (match-string 0)))) |
| 2060 | (if gdb-many-windows | |
| 1ffac268 | 2061 | (gdb-setup-windows) |
| 94cd554a | 2062 | (gdb-get-create-buffer 'gdb-breakpoints-buffer) |
| f2dab427 | 2063 | (if gdb-show-main |
| 12032009 | 2064 | (let ((pop-up-windows t)) |
| f2dab427 | 2065 | (display-buffer (gud-find-file gdb-main-file)))))) |
| 1ffac268 | 2066 | |
| 94cd554a NR |
2067 | (defun gdb-get-location (bptno line flag) |
| 2068 | "Find the directory containing the relevant source file. | |
| 2069 | Put in buffer and place breakpoint icon." | |
| 2070 | (goto-char (point-min)) | |
| 2071 | (if (search-forward "Located in " nil t) | |
| 2072 | (if (looking-at "\\S-*") | |
| 2073 | (push (cons bptno (match-string 0)) gdb-location-list)) | |
| 2074 | (gdb-resync) | |
| 2075 | (push (cons bptno "File not found") gdb-location-list) | |
| 2076 | (error "Cannot find source file for breakpoint location. | |
| 2077 | Add directory to search path for source files using the GDB command, dir.")) | |
| 2078 | (with-current-buffer | |
| 2079 | (find-file-noselect (match-string 0)) | |
| 2080 | (save-current-buffer | |
| 2081 | (set (make-local-variable 'gud-minor-mode) 'gdba) | |
| 2082 | (set (make-local-variable 'tool-bar-map) gud-tool-bar-map)) | |
| 2083 | ;; only want one breakpoint icon at each location | |
| 2084 | (save-excursion | |
| 2085 | (goto-line (string-to-number line)) | |
| 2086 | (gdb-put-breakpoint-icon (eq flag ?y) bptno)))) | |
| 2087 | ||
| 1ffac268 NR |
2088 | ;;from put-image |
| 2089 | (defun gdb-put-string (putstring pos &optional dprop) | |
| 2090 | "Put string PUTSTRING in front of POS in the current buffer. | |
| 2091 | PUTSTRING is displayed by putting an overlay into the current buffer with a | |
| 2092 | `before-string' STRING that has a `display' property whose value is | |
| 2093 | PUTSTRING." | |
| b6d0e4da | 2094 | (let ((string (make-string 1 ?x)) |
| 1ffac268 | 2095 | (buffer (current-buffer))) |
| b6d0e4da | 2096 | (setq putstring (copy-sequence putstring)) |
| 1ffac268 NR |
2097 | (let ((overlay (make-overlay pos pos buffer)) |
| 2098 | (prop (or dprop | |
| 2099 | (list (list 'margin 'left-margin) putstring)))) | |
| b6d0e4da | 2100 | (put-text-property 0 (length string) 'display prop string) |
| 1ffac268 | 2101 | (overlay-put overlay 'put-break t) |
| b6d0e4da | 2102 | (overlay-put overlay 'before-string string)))) |
| 1ffac268 NR |
2103 | |
| 2104 | ;;from remove-images | |
| 2105 | (defun gdb-remove-strings (start end &optional buffer) | |
| 2106 | "Remove strings between START and END in BUFFER. | |
| 2107 | Remove only strings that were put in BUFFER with calls to `gdb-put-string'. | |
| 2108 | BUFFER nil or omitted means use the current buffer." | |
| 2109 | (unless buffer | |
| 2110 | (setq buffer (current-buffer))) | |
| b6d0e4da | 2111 | (dolist (overlay (overlays-in start end)) |
| 1ffac268 | 2112 | (when (overlay-get overlay 'put-break) |
| b6d0e4da | 2113 | (delete-overlay overlay)))) |
| 1ffac268 | 2114 | |
| b6d0e4da | 2115 | (defun gdb-put-breakpoint-icon (enabled bptno) |
| 1ffac268 | 2116 | (let ((start (progn (beginning-of-line) (- (point) 1))) |
| b6d0e4da NR |
2117 | (end (progn (end-of-line) (+ (point) 1))) |
| 2118 | (putstring (if enabled "B" "b"))) | |
| f3094341 NR |
2119 | (add-text-properties |
| 2120 | 0 1 '(help-echo "mouse-1: set/clear bkpt, mouse-3: enable/disable bkpt") | |
| 2121 | putstring) | |
| b6d0e4da NR |
2122 | (if enabled (add-text-properties |
| 2123 | 0 1 `(gdb-bptno ,bptno gdb-enabled t) putstring) | |
| 2124 | (add-text-properties | |
| 2125 | 0 1 `(gdb-bptno ,bptno gdb-enabled nil) putstring)) | |
| 1ffac268 NR |
2126 | (gdb-remove-breakpoint-icons start end) |
| 2127 | (if (display-images-p) | |
| 2128 | (if (>= (car (window-fringes)) 8) | |
| 188590b5 | 2129 | (gdb-put-string |
| 1ffac268 | 2130 | nil (1+ start) |
| a9c65ba5 | 2131 | `(left-fringe breakpoint |
| b6d0e4da NR |
2132 | ,(if enabled |
| 2133 | 'breakpoint-enabled-bitmap-face | |
| 2134 | 'breakpoint-disabled-bitmap-face))) | |
| 1ffac268 NR |
2135 | (when (< left-margin-width 2) |
| 2136 | (save-current-buffer | |
| 2137 | (setq left-margin-width 2) | |
| f2dab427 | 2138 | (if (get-buffer-window (current-buffer) 0) |
| 619b6adb | 2139 | (set-window-margins |
| f2dab427 | 2140 | (get-buffer-window (current-buffer) 0) |
| 2b63b80f | 2141 | left-margin-width right-margin-width)))) |
| 1ffac268 NR |
2142 | (put-image |
| 2143 | (if enabled | |
| 2144 | (or breakpoint-enabled-icon | |
| 2145 | (setq breakpoint-enabled-icon | |
| 188590b5 | 2146 | (find-image `((:type xpm :data |
| 1ffac268 NR |
2147 | ,breakpoint-xpm-data |
| 2148 | :ascent 100 :pointer hand) | |
| 2149 | (:type pbm :data | |
| 2150 | ,breakpoint-enabled-pbm-data | |
| 2151 | :ascent 100 :pointer hand))))) | |
| 2152 | (or breakpoint-disabled-icon | |
| 2153 | (setq breakpoint-disabled-icon | |
| 2154 | (find-image `((:type xpm :data | |
| 2155 | ,breakpoint-xpm-data | |
| 2156 | :conversion disabled | |
| 2157 | :ascent 100) | |
| 2158 | (:type pbm :data | |
| 2159 | ,breakpoint-disabled-pbm-data | |
| 2160 | :ascent 100)))))) | |
| b6d0e4da NR |
2161 | (+ start 1) |
| 2162 | putstring | |
| 2163 | 'left-margin)) | |
| 1ffac268 NR |
2164 | (when (< left-margin-width 2) |
| 2165 | (save-current-buffer | |
| 2166 | (setq left-margin-width 2) | |
| f2dab427 | 2167 | (if (get-buffer-window (current-buffer) 0) |
| 619b6adb | 2168 | (set-window-margins |
| f2dab427 | 2169 | (get-buffer-window (current-buffer) 0) |
| 2b63b80f | 2170 | left-margin-width right-margin-width)))) |
| b6d0e4da | 2171 | (gdb-put-string putstring (1+ start))))) |
| 1ffac268 NR |
2172 | |
| 2173 | (defun gdb-remove-breakpoint-icons (start end &optional remove-margin) | |
| 2174 | (gdb-remove-strings start end) | |
| 2175 | (if (display-images-p) | |
| 2176 | (remove-images start end)) | |
| 2177 | (when remove-margin | |
| 2178 | (setq left-margin-width 0) | |
| f2dab427 | 2179 | (if (get-buffer-window (current-buffer) 0) |
| 619b6adb | 2180 | (set-window-margins |
| f2dab427 | 2181 | (get-buffer-window (current-buffer) 0) |
| 2b63b80f | 2182 | left-margin-width right-margin-width)))) |
| 1ffac268 NR |
2183 | |
| 2184 | \f | |
| 2185 | ;; | |
| 2186 | ;; Assembler buffer. | |
| 2187 | ;; | |
| 2188 | (gdb-set-buffer-rules 'gdb-assembler-buffer | |
| 2189 | 'gdb-assembler-buffer-name | |
| 2190 | 'gdb-assembler-mode) | |
| 2191 | ||
| 2192 | (def-gdb-auto-updated-buffer gdb-assembler-buffer | |
| 2193 | gdb-invalidate-assembler | |
| 2cec1d1a | 2194 | (concat gdb-server-prefix "disassemble " gdb-current-address "\n") |
| 1ffac268 NR |
2195 | gdb-assembler-handler |
| 2196 | gdb-assembler-custom) | |
| 2197 | ||
| 2198 | (defun gdb-assembler-custom () | |
| 2199 | (let ((buffer (gdb-get-buffer 'gdb-assembler-buffer)) | |
| 190def62 | 2200 | (pos 1) (address) (flag) (bptno)) |
| 1ffac268 NR |
2201 | (with-current-buffer buffer |
| 2202 | (if (not (equal gdb-current-address "main")) | |
| 2203 | (progn | |
| 2204 | (goto-char (point-min)) | |
| 2205 | (if (re-search-forward gdb-current-address nil t) | |
| 2206 | (progn | |
| 2207 | (setq pos (point)) | |
| 2208 | (beginning-of-line) | |
| 2209 | (or gdb-overlay-arrow-position | |
| 2210 | (setq gdb-overlay-arrow-position (make-marker))) | |
| 2211 | (set-marker gdb-overlay-arrow-position | |
| 2212 | (point) (current-buffer)))))) | |
| 2213 | ;; remove all breakpoint-icons in assembler buffer before updating. | |
| 2214 | (gdb-remove-breakpoint-icons (point-min) (point-max))) | |
| 2215 | (with-current-buffer (gdb-get-buffer 'gdb-breakpoints-buffer) | |
| 2216 | (goto-char (point-min)) | |
| 2217 | (while (< (point) (- (point-max) 1)) | |
| 2218 | (forward-line 1) | |
| 2219 | (if (looking-at "[^\t].*breakpoint") | |
| 2220 | (progn | |
| 2221 | (looking-at | |
| 190def62 NR |
2222 | "\\([0-9]+\\)\\s-+\\S-+\\s-+\\S-+\\s-+\\(.\\)\\s-+0x\\(\\S-+\\)") |
| 2223 | (setq bptno (match-string 1)) | |
| 2224 | (setq flag (char-after (match-beginning 2))) | |
| 2225 | (setq address (match-string 3)) | |
| 1ffac268 NR |
2226 | ;; remove leading 0s from output of info break. |
| 2227 | (if (string-match "^0+\\(.*\\)" address) | |
| 2228 | (setq address (match-string 1 address))) | |
| 2229 | (with-current-buffer buffer | |
| 2230 | (goto-char (point-min)) | |
| 2231 | (if (re-search-forward address nil t) | |
| 190def62 | 2232 | (gdb-put-breakpoint-icon (eq flag ?y) bptno))))))) |
| 1ffac268 | 2233 | (if (not (equal gdb-current-address "main")) |
| f2dab427 | 2234 | (set-window-point (get-buffer-window buffer 0) pos)))) |
| 1ffac268 NR |
2235 | |
| 2236 | (defvar gdb-assembler-mode-map | |
| 2237 | (let ((map (make-sparse-keymap))) | |
| 2238 | (suppress-keymap map) | |
| 12032009 NR |
2239 | (define-key map "q" 'kill-this-buffer) |
| 2240 | map)) | |
| 1ffac268 | 2241 | |
| fad137cd | 2242 | (defvar gdb-assembler-font-lock-keywords |
| 3988d9c6 MY |
2243 | '(;; <__function.name+n> |
| 2244 | ("<\\(\\(\\sw\\|[_.]\\)+\\)\\(\\+[0-9]+\\)?>" | |
| 2245 | (1 font-lock-function-name-face)) | |
| 2246 | ;; 0xNNNNNNNN <__function.name+n>: opcode | |
| 2247 | ("^0x[0-9a-f]+ \\(<\\(\\(\\sw\\|[_.]\\)+\\)\\+[0-9]+>\\)?:[ \t]+\\(\\sw+\\)" | |
| fad137cd | 2248 | (4 font-lock-keyword-face)) |
| 3988d9c6 | 2249 | ;; %register(at least i386) |
| fad137cd | 2250 | ("%\\sw+" . font-lock-variable-name-face) |
| 3988d9c6 | 2251 | ("^\\(Dump of assembler code for function\\) \\(.+\\):" |
| fad137cd NR |
2252 | (1 font-lock-comment-face) |
| 2253 | (2 font-lock-function-name-face)) | |
| 2254 | ("^\\(End of assembler dump\\.\\)" . font-lock-comment-face)) | |
| 2255 | "Font lock keywords used in `gdb-assembler-mode'.") | |
| 2256 | ||
| 1ffac268 NR |
2257 | (defun gdb-assembler-mode () |
| 2258 | "Major mode for viewing code assembler. | |
| 2259 | ||
| 2260 | \\{gdb-assembler-mode-map}" | |
| fad137cd | 2261 | (kill-all-local-variables) |
| 1ffac268 NR |
2262 | (setq major-mode 'gdb-assembler-mode) |
| 2263 | (setq mode-name "Machine") | |
| 2264 | (setq gdb-overlay-arrow-position nil) | |
| 2265 | (add-to-list 'overlay-arrow-variable-list 'gdb-overlay-arrow-position) | |
| 2266 | (put 'gdb-overlay-arrow-position 'overlay-arrow-string "=>") | |
| 2267 | (setq fringes-outside-margins t) | |
| 2268 | (setq buffer-read-only t) | |
| 2269 | (use-local-map gdb-assembler-mode-map) | |
| fad137cd NR |
2270 | (gdb-invalidate-assembler) |
| 2271 | (set (make-local-variable 'font-lock-defaults) | |
| 2272 | '(gdb-assembler-font-lock-keywords)) | |
| 2273 | (run-mode-hooks 'gdb-assembler-mode-hook) | |
| 2274 | 'gdb-invalidate-assembler) | |
| 1ffac268 NR |
2275 | |
| 2276 | (defun gdb-assembler-buffer-name () | |
| 2277 | (with-current-buffer gud-comint-buffer | |
| 2278 | (concat "*Machine Code " (gdb-get-target-string) "*"))) | |
| 2279 | ||
| 2280 | (defun gdb-display-assembler-buffer () | |
| f6a2315e | 2281 | "Display disassembly view." |
| 1ffac268 NR |
2282 | (interactive) |
| 2283 | (gdb-display-buffer | |
| 2284 | (gdb-get-create-buffer 'gdb-assembler-buffer))) | |
| 2285 | ||
| 2286 | (defun gdb-frame-assembler-buffer () | |
| f6a2315e | 2287 | "Display disassembly view in a new frame." |
| 1ffac268 | 2288 | (interactive) |
| 1a9203d0 NR |
2289 | (let ((special-display-regexps (append special-display-regexps '(".*"))) |
| 2290 | (special-display-frame-alist gdb-frame-parameters)) | |
| 2291 | (display-buffer (gdb-get-create-buffer 'gdb-assembler-buffer)))) | |
| 1ffac268 NR |
2292 | |
| 2293 | ;; modified because if gdb-current-address has changed value a new command | |
| 2294 | ;; must be enqueued to update the buffer with the new output | |
| 2295 | (defun gdb-invalidate-assembler (&optional ignored) | |
| 2296 | (if (gdb-get-buffer 'gdb-assembler-buffer) | |
| 2297 | (progn | |
| 2298 | (unless (string-equal gdb-current-frame gdb-previous-frame) | |
| 2299 | (if (or (not (member 'gdb-invalidate-assembler | |
| 2cec1d1a | 2300 | gdb-pending-triggers)) |
| 1ffac268 NR |
2301 | (not (string-equal gdb-current-address |
| 2302 | gdb-previous-address))) | |
| 2303 | (progn | |
| 2304 | ;; take previous disassemble command off the queue | |
| 2305 | (with-current-buffer gud-comint-buffer | |
| 12032009 | 2306 | (let ((queue gdb-input-queue)) |
| 1ffac268 NR |
2307 | (dolist (item queue) |
| 2308 | (if (equal (cdr item) '(gdb-assembler-handler)) | |
| 2cec1d1a NR |
2309 | (setq gdb-input-queue |
| 2310 | (delete item gdb-input-queue)))))) | |
| 1ffac268 | 2311 | (gdb-enqueue-input |
| 2cec1d1a | 2312 | (list (concat gdb-server-prefix "disassemble " gdb-current-address "\n") |
| 1ffac268 | 2313 | 'gdb-assembler-handler)) |
| 2cec1d1a | 2314 | (push 'gdb-invalidate-assembler gdb-pending-triggers) |
| 1ffac268 NR |
2315 | (setq gdb-previous-address gdb-current-address) |
| 2316 | (setq gdb-previous-frame gdb-current-frame))))))) | |
| 2317 | ||
| 2318 | (defun gdb-get-current-frame () | |
| 2cec1d1a | 2319 | (if (not (member 'gdb-get-current-frame gdb-pending-triggers)) |
| 1ffac268 NR |
2320 | (progn |
| 2321 | (gdb-enqueue-input | |
| 2cec1d1a NR |
2322 | (list (concat gdb-server-prefix "info frame\n") 'gdb-frame-handler)) |
| 2323 | (push 'gdb-get-current-frame | |
| 2324 | gdb-pending-triggers)))) | |
| 1ffac268 NR |
2325 | |
| 2326 | (defun gdb-frame-handler () | |
| 2cec1d1a NR |
2327 | (setq gdb-pending-triggers |
| 2328 | (delq 'gdb-get-current-frame gdb-pending-triggers)) | |
| 1ffac268 NR |
2329 | (with-current-buffer (gdb-get-create-buffer 'gdb-partial-output-buffer) |
| 2330 | (goto-char (point-min)) | |
| de1b8112 NR |
2331 | (if (looking-at "Stack level \\([0-9]+\\)") |
| 2332 | (setq gdb-current-stack-level (match-string 1))) | |
| 1ffac268 | 2333 | (forward-line) |
| b65a2dbf | 2334 | (if (looking-at ".*=\\s-+0x\\(\\S-*\\)\\s-+in\\s-+\\(\\S-*?\\);? ") |
| 1ffac268 NR |
2335 | (progn |
| 2336 | (setq gdb-current-frame (match-string 2)) | |
| f2f82fa4 NR |
2337 | (if (gdb-get-buffer 'gdb-locals-buffer) |
| 2338 | (with-current-buffer (gdb-get-buffer 'gdb-locals-buffer) | |
| 2339 | (setq mode-name (concat "Locals:" gdb-current-frame)))) | |
| 1ffac268 NR |
2340 | (let ((address (match-string 1))) |
| 2341 | ;; remove leading 0s from output of info frame command. | |
| 2342 | (if (string-match "^0+\\(.*\\)" address) | |
| 2343 | (setq gdb-current-address | |
| 2344 | (concat "0x" (match-string 1 address))) | |
| 2345 | (setq gdb-current-address (concat "0x" address)))) | |
| f2dab427 | 2346 | (if (not (re-search-forward "(\\S-*:[0-9]*);" nil t)) |
| 1ffac268 | 2347 | ;;update with new frame for machine code if necessary |
| f2dab427 | 2348 | (gdb-invalidate-assembler))))) |
| 1ffac268 NR |
2349 | (if (re-search-forward " source language \\(\\S-*\\)\." nil t) |
| 2350 | (setq gdb-current-language (match-string 1)))) | |
| 2351 | ||
| 2352 | (provide 'gdb-ui) | |
| 2353 | ||
| d490ebbe | 2354 | ;; arch-tag: e9fb00c5-74ef-469f-a088-37384caae352 |
| 1ffac268 | 2355 | ;;; gdb-ui.el ends here |