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731bcf73 NJ |
1 | ;;; gds.el -- frontend for Guile development in Emacs |
2 | ||
3 | ;;;; Copyright (C) 2003, 2004 Free Software Foundation, Inc. | |
4 | ;;;; | |
5 | ;;;; This library is free software; you can redistribute it and/or | |
6 | ;;;; modify it under the terms of the GNU Lesser General Public | |
7 | ;;;; License as published by the Free Software Foundation; either | |
8 | ;;;; version 2.1 of the License, or (at your option) any later | |
9 | ;;;; version. | |
10 | ;;;; | |
11 | ;;;; This library is distributed in the hope that it will be useful, | |
12 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | ;;;; Lesser General Public License for more details. | |
15 | ;;;; | |
16 | ;;;; You should have received a copy of the GNU Lesser General Public | |
17 | ;;;; License along with this library; if not, write to the Free | |
18 | ;;;; Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
19 | ;;;; 02111-1307 USA | |
20 | ||
21 | ; TODO: | |
22 | ; ?transcript | |
23 | ; scheme-mode menu | |
24 | ; interrupt/sigint/async-break | |
25 | ; (module browsing) | |
26 | ; load file | |
27 | ; doing common protocol from debugger | |
28 | ; thread override for debugging | |
29 | ||
30 | ;;;; Prerequisites. | |
31 | ||
32 | (require 'scheme) | |
33 | (require 'cl) | |
34 | (require 'gds-server) | |
35 | (require 'gds-scheme) | |
36 | ||
37 | ;; The subprocess object for the debug server. | |
38 | (defvar gds-debug-server nil) | |
39 | ||
ba6984d0 NJ |
40 | (defvar gds-socket-type-alist '((tcp . 8333) |
41 | (unix . "/tmp/.gds_socket")) | |
42 | "Maps each of the possible socket types that the GDS server can | |
43 | listen on to the path that it should bind to for each one.") | |
44 | ||
731bcf73 NJ |
45 | (defun gds-run-debug-server () |
46 | "Start (or restart, if already running) the GDS debug server process." | |
47 | (interactive) | |
48 | (if gds-debug-server (gds-kill-debug-server)) | |
49 | (setq gds-debug-server | |
e2d23cc0 | 50 | (gds-start-server "gds-debug" |
ba6984d0 NJ |
51 | (cdr (assq gds-server-socket-type |
52 | gds-socket-type-alist)) | |
e2d23cc0 | 53 | 'gds-debug-protocol)) |
731bcf73 NJ |
54 | (process-kill-without-query gds-debug-server)) |
55 | ||
56 | (defun gds-kill-debug-server () | |
57 | "Kill the GDS debug server process." | |
58 | (interactive) | |
59 | (mapcar (function gds-client-gone) | |
60 | (mapcar (function car) gds-client-info)) | |
61 | (condition-case nil | |
62 | (progn | |
63 | (kill-process gds-debug-server) | |
64 | (accept-process-output gds-debug-server 0 200)) | |
65 | (error)) | |
66 | (setq gds-debug-server nil)) | |
67 | ||
68 | ;; Send input to the subprocess. | |
69 | (defun gds-send (string client) | |
70 | (with-current-buffer (get-buffer-create "*GDS Transcript*") | |
71 | (goto-char (point-max)) | |
72 | (insert (number-to-string client) ": (" string ")\n")) | |
73 | (gds-client-put client 'thread-id nil) | |
74 | (gds-show-client-status client gds-running-text) | |
75 | (process-send-string gds-debug-server (format "(%S %s)\n" client string))) | |
76 | ||
77 | ||
78 | ;;;; Per-client information | |
79 | ||
80 | (defun gds-client-put (client property value) | |
81 | (let ((client-info (assq client gds-client-info))) | |
82 | (if client-info | |
83 | (let ((prop-info (memq property client-info))) | |
84 | (if prop-info | |
85 | (setcar (cdr prop-info) value) | |
86 | (setcdr client-info | |
87 | (list* property value (cdr client-info))))) | |
88 | (setq gds-client-info | |
89 | (cons (list client property value) gds-client-info))))) | |
90 | ||
91 | (defun gds-client-get (client property) | |
92 | (let ((client-info (assq client gds-client-info))) | |
93 | (and client-info | |
94 | (cadr (memq property client-info))))) | |
95 | ||
96 | (defvar gds-client-info '()) | |
97 | ||
98 | (defun gds-get-client-buffer (client) | |
99 | (let ((existing-buffer (gds-client-get client 'stack-buffer))) | |
100 | (if (and existing-buffer | |
101 | (buffer-live-p existing-buffer)) | |
102 | existing-buffer | |
103 | (let ((new-buffer (generate-new-buffer (gds-client-get client 'name)))) | |
104 | (with-current-buffer new-buffer | |
105 | (gds-debug-mode) | |
106 | (setq gds-client client) | |
107 | (setq gds-stack nil)) | |
108 | (gds-client-put client 'stack-buffer new-buffer) | |
109 | new-buffer)))) | |
110 | ||
111 | (defun gds-client-gone (client &rest ignored) | |
112 | ;; Kill the client's stack buffer, if it has one. | |
113 | (let ((stack-buffer (gds-client-get client 'stack-buffer))) | |
114 | (if (and stack-buffer | |
115 | (buffer-live-p stack-buffer)) | |
116 | (kill-buffer stack-buffer))) | |
117 | ;; Dissociate all the client's associated buffers. | |
118 | (mapcar (function (lambda (buffer) | |
119 | (if (buffer-live-p buffer) | |
120 | (with-current-buffer buffer | |
121 | (gds-dissociate-buffer))))) | |
122 | (copy-sequence (gds-client-get client 'associated-buffers))) | |
123 | ;; Remove this client's record from gds-client-info. | |
124 | (setq gds-client-info (delq (assq client gds-client-info) gds-client-info))) | |
125 | ||
126 | (defvar gds-client nil) | |
127 | (make-variable-buffer-local 'gds-client) | |
128 | ||
129 | (defvar gds-stack nil) | |
130 | (make-variable-buffer-local 'gds-stack) | |
131 | ||
132 | (defvar gds-tweaking nil) | |
133 | (make-variable-buffer-local 'gds-tweaking) | |
134 | ||
135 | (defvar gds-selected-frame-index nil) | |
136 | (make-variable-buffer-local 'gds-selected-frame-index) | |
137 | ||
138 | ||
139 | ;;;; Debugger protocol | |
140 | ||
141 | (defun gds-debug-protocol (client form) | |
142 | (or (eq client '*) | |
143 | (let ((proc (car form))) | |
144 | (cond ((eq proc 'name) | |
145 | ;; (name ...) - client name. | |
146 | (gds-client-put client 'name (caddr form))) | |
147 | ||
148 | ((eq proc 'stack) | |
149 | ;; (stack ...) - stack information. | |
150 | (with-current-buffer (gds-get-client-buffer client) | |
151 | (setq gds-stack (cddr form)) | |
152 | (setq gds-tweaking (memq 'instead (cadr gds-stack))) | |
153 | (setq gds-selected-frame-index (cadr form)) | |
154 | (gds-display-stack))) | |
155 | ||
156 | ((eq proc 'closed) | |
157 | ;; (closed) - client has gone/died. | |
158 | (gds-client-gone client)) | |
159 | ||
160 | ((eq proc 'eval-result) | |
161 | ;; (eval-result RESULT) - result of evaluation. | |
162 | (if gds-last-eval-result | |
163 | (message "%s" (cadr form)) | |
164 | (setq gds-last-eval-result (cadr form)))) | |
165 | ||
166 | ((eq proc 'info-result) | |
167 | ;; (info-result RESULT) - info about selected frame. | |
168 | (message "%s" (cadr form))) | |
169 | ||
170 | ((eq proc 'thread-id) | |
171 | ;; (thread-id THREAD) - says which client thread is reading. | |
172 | (let ((thread-id (cadr form)) | |
173 | (debug-thread-id (gds-client-get client 'debug-thread-id))) | |
174 | (if (and debug-thread-id | |
175 | (/= thread-id debug-thread-id)) | |
176 | ;; Tell the newly reading thread to go away. | |
177 | (gds-send "dismiss" client) | |
178 | ;; Either there's no current debug-thread-id, or | |
179 | ;; the thread now reading is the debug thread. | |
180 | (if debug-thread-id | |
181 | (progn | |
182 | ;; Reset the debug-thread-id. | |
183 | (gds-client-put client 'debug-thread-id nil) | |
184 | ;; Indicate debug status in modelines. | |
185 | (gds-show-client-status client gds-debug-text)) | |
186 | ;; Indicate normal read status in modelines.. | |
187 | (gds-show-client-status client gds-ready-text))))) | |
188 | ||
189 | ((eq proc 'debug-thread-id) | |
190 | ;; (debug-thread-id THREAD) - debug override indication. | |
191 | (gds-client-put client 'debug-thread-id (cadr form)) | |
192 | ;; If another thread is already reading, send it away. | |
193 | (if (gds-client-get client 'thread-id) | |
194 | (gds-send "dismiss" client))) | |
195 | ||
196 | (t | |
197 | ;; Non-debug-specific protocol. | |
198 | (gds-nondebug-protocol client proc (cdr form))))))) | |
199 | ||
200 | ||
201 | ;;;; Displaying a stack | |
202 | ||
203 | (define-derived-mode gds-debug-mode | |
204 | scheme-mode | |
205 | "Guile-Debug" | |
206 | "Major mode for debugging a Guile client application." | |
207 | (use-local-map gds-mode-map)) | |
208 | ||
209 | (defun gds-display-stack-first-line () | |
210 | (let ((flags (cadr gds-stack))) | |
211 | (cond ((memq 'application flags) | |
212 | (insert "Calling procedure:\n")) | |
213 | ((memq 'evaluation flags) | |
214 | (insert "Evaluating expression" | |
215 | (cond ((stringp gds-tweaking) (format " (tweaked: %s)" | |
216 | gds-tweaking)) | |
217 | (gds-tweaking " (tweakable)") | |
218 | (t "")) | |
219 | ":\n")) | |
220 | ((memq 'return flags) | |
221 | (let ((value (cadr (memq 'return flags)))) | |
222 | (while (string-match "\n" value) | |
223 | (setq value (replace-match "\\n" nil t value))) | |
224 | (insert "Return value" | |
225 | (cond ((stringp gds-tweaking) (format " (tweaked: %s)" | |
226 | gds-tweaking)) | |
227 | (gds-tweaking " (tweakable)") | |
228 | (t "")) | |
229 | ": " value "\n"))) | |
230 | ((memq 'error flags) | |
231 | (let ((value (cadr (memq 'error flags)))) | |
232 | (while (string-match "\n" value) | |
233 | (setq value (replace-match "\\n" nil t value))) | |
234 | (insert "Error: " value "\n"))) | |
235 | (t | |
236 | (insert "Stack: " (prin1-to-string flags) "\n"))))) | |
237 | ||
238 | (defun gds-display-stack () | |
239 | (if gds-undisplay-timer | |
240 | (cancel-timer gds-undisplay-timer)) | |
241 | (setq gds-undisplay-timer nil) | |
242 | ;(setq buffer-read-only nil) | |
243 | (mapcar 'delete-overlay | |
244 | (overlays-in (point-min) (point-max))) | |
245 | (erase-buffer) | |
246 | (gds-display-stack-first-line) | |
247 | (let ((frames (car gds-stack))) | |
248 | (while frames | |
249 | (let ((frame-text (cadr (car frames))) | |
250 | (frame-source (caddr (car frames)))) | |
251 | (while (string-match "\n" frame-text) | |
252 | (setq frame-text (replace-match "\\n" nil t frame-text))) | |
253 | (insert " " | |
254 | (if frame-source "s" " ") | |
255 | frame-text | |
256 | "\n")) | |
257 | (setq frames (cdr frames)))) | |
258 | ;(setq buffer-read-only t) | |
259 | (gds-show-selected-frame)) | |
260 | ||
261 | (defun gds-tweak (expr) | |
262 | (interactive "sTweak expression or return value: ") | |
263 | (or gds-tweaking | |
264 | (error "The current stack cannot be tweaked")) | |
265 | (setq gds-tweaking | |
266 | (if (> (length expr) 0) | |
267 | expr | |
268 | t)) | |
269 | (save-excursion | |
270 | (goto-char (point-min)) | |
271 | (delete-region (point) (progn (forward-line 1) (point))) | |
272 | (gds-display-stack-first-line))) | |
273 | ||
274 | (defvar gds-undisplay-timer nil) | |
275 | (make-variable-buffer-local 'gds-undisplay-timer) | |
276 | ||
277 | (defvar gds-undisplay-wait 1) | |
278 | ||
279 | (defun gds-undisplay-buffer () | |
280 | (if gds-undisplay-timer | |
281 | (cancel-timer gds-undisplay-timer)) | |
282 | (setq gds-undisplay-timer | |
283 | (run-at-time gds-undisplay-wait | |
284 | nil | |
285 | (function kill-buffer) | |
286 | (current-buffer)))) | |
287 | ||
288 | (defun gds-show-selected-frame () | |
289 | (setq gds-local-var-cache nil) | |
290 | (goto-char (point-min)) | |
291 | (forward-line (+ gds-selected-frame-index 1)) | |
292 | (delete-char 3) | |
293 | (insert "=> ") | |
294 | (beginning-of-line) | |
295 | (gds-show-selected-frame-source (caddr (nth gds-selected-frame-index | |
296 | (car gds-stack))))) | |
297 | ||
298 | (defun gds-unshow-selected-frame () | |
299 | (if gds-frame-source-overlay | |
300 | (move-overlay gds-frame-source-overlay 0 0)) | |
301 | (save-excursion | |
302 | (goto-char (point-min)) | |
303 | (forward-line (+ gds-selected-frame-index 1)) | |
304 | (delete-char 3) | |
305 | (insert " "))) | |
306 | ||
307 | ;; Overlay used to highlight the source expression corresponding to | |
308 | ;; the selected frame. | |
309 | (defvar gds-frame-source-overlay nil) | |
310 | ||
311 | (defcustom gds-source-file-name-transforms nil | |
312 | "Alist of regexps and substitutions for transforming Scheme source | |
313 | file names. Each element in the alist is (REGEXP . SUBSTITUTION). | |
314 | Each source file name in a Guile backtrace is compared against each | |
315 | REGEXP in turn until the first one that matches, then `replace-match' | |
316 | is called with SUBSTITUTION to transform that file name. | |
317 | ||
318 | This mechanism targets the situation where you are working on a Guile | |
319 | application and want to install it, in /usr/local say, before each | |
320 | test run. In this situation, even though Guile is reading your Scheme | |
321 | files from /usr/local/share/guile, you probably want Emacs to pop up | |
322 | the corresponding files from your working codebase instead. Therefore | |
323 | you would add an element to this alist to transform | |
324 | \"^/usr/local/share/guile/whatever\" to \"~/codebase/whatever\"." | |
325 | :type '(alist :key-type regexp :value-type string) | |
326 | :group 'gds) | |
327 | ||
328 | (defun gds-show-selected-frame-source (source) | |
329 | ;; Highlight the frame source, if possible. | |
330 | (if source | |
331 | (let ((filename (car source)) | |
332 | (client gds-client) | |
333 | (transforms gds-source-file-name-transforms)) | |
334 | ;; Apply possible transforms to the source file name. | |
335 | (while transforms | |
336 | (if (string-match (caar transforms) filename) | |
337 | (let ((trans-fn (replace-match (cdar transforms) | |
338 | t nil filename))) | |
339 | (if (file-readable-p trans-fn) | |
340 | (setq filename trans-fn | |
341 | transforms nil)))) | |
342 | (setq transforms (cdr transforms))) | |
343 | ;; Try to map the (possibly transformed) source file to a | |
344 | ;; buffer. | |
345 | (let ((source-buffer (gds-source-file-name-to-buffer filename))) | |
346 | (if source-buffer | |
347 | (with-current-buffer source-buffer | |
348 | (if gds-frame-source-overlay | |
349 | nil | |
350 | (setq gds-frame-source-overlay (make-overlay 0 0)) | |
351 | (overlay-put gds-frame-source-overlay 'face 'highlight) | |
352 | (overlay-put gds-frame-source-overlay | |
353 | 'help-echo | |
354 | (function gds-show-local-var))) | |
355 | ;; Move to source line. Note that Guile line numbering | |
356 | ;; is 0-based, while Emacs numbering is 1-based. | |
357 | (save-restriction | |
358 | (widen) | |
359 | (goto-line (+ (cadr source) 1)) | |
360 | (move-to-column (caddr source)) | |
361 | (move-overlay gds-frame-source-overlay | |
362 | (point) | |
363 | (if (not (looking-at ")")) | |
364 | (save-excursion (forward-sexp 1) (point)) | |
365 | ;; It seems that the source | |
366 | ;; coordinates for backquoted | |
367 | ;; expressions are at the end of the | |
368 | ;; sexp rather than the beginning... | |
369 | (save-excursion (forward-char 1) | |
370 | (backward-sexp 1) (point))) | |
371 | (current-buffer))) | |
372 | ;; Record that this source buffer has been touched by a | |
373 | ;; GDS client process. | |
374 | (setq gds-last-touched-by client)) | |
375 | (message "Source for this frame cannot be shown: %s:%d:%d" | |
376 | filename | |
377 | (cadr source) | |
378 | (caddr source))))) | |
379 | (message "Source for this frame was not recorded")) | |
380 | (gds-display-buffers)) | |
381 | ||
382 | (defvar gds-local-var-cache nil) | |
383 | ||
384 | (defun gds-show-local-var (window overlay position) | |
385 | (let ((frame-index gds-selected-frame-index) | |
386 | (client gds-client)) | |
387 | (with-current-buffer (overlay-buffer overlay) | |
388 | (save-excursion | |
389 | (goto-char position) | |
390 | (let ((gds-selected-frame-index frame-index) | |
391 | (gds-client client) | |
392 | (varname (thing-at-point 'symbol)) | |
393 | (state (parse-partial-sexp (overlay-start overlay) (point)))) | |
394 | (when (and gds-selected-frame-index | |
395 | gds-client | |
396 | varname | |
397 | (not (or (nth 3 state) | |
398 | (nth 4 state)))) | |
399 | (set-text-properties 0 (length varname) nil varname) | |
400 | (let ((existing (assoc varname gds-local-var-cache))) | |
401 | (if existing | |
402 | (cdr existing) | |
403 | (gds-evaluate varname) | |
404 | (setq gds-last-eval-result nil) | |
405 | (while (not gds-last-eval-result) | |
406 | (accept-process-output gds-debug-server)) | |
407 | (setq gds-local-var-cache | |
408 | (cons (cons varname gds-last-eval-result) | |
409 | gds-local-var-cache)) | |
410 | gds-last-eval-result)))))))) | |
411 | ||
412 | (defun gds-source-file-name-to-buffer (filename) | |
413 | ;; See if filename begins with gds-emacs-buffer-port-name-prefix. | |
414 | (if (string-match (concat "^" | |
415 | (regexp-quote gds-emacs-buffer-port-name-prefix)) | |
416 | filename) | |
417 | ;; It does, so get the named buffer. | |
418 | (get-buffer (substring filename (match-end 0))) | |
419 | ;; It doesn't, so treat as a file name. | |
420 | (and (file-readable-p filename) | |
421 | (find-file-noselect filename)))) | |
422 | ||
423 | (defun gds-select-stack-frame (&optional frame-index) | |
424 | (interactive) | |
425 | (let ((new-frame-index (or frame-index | |
426 | (gds-current-line-frame-index)))) | |
427 | (or (and (>= new-frame-index 0) | |
428 | (< new-frame-index (length (car gds-stack)))) | |
429 | (error (if frame-index | |
430 | "No more frames in this direction" | |
431 | "No frame here"))) | |
432 | (gds-unshow-selected-frame) | |
433 | (setq gds-selected-frame-index new-frame-index) | |
434 | (gds-show-selected-frame))) | |
435 | ||
436 | (defun gds-up () | |
437 | (interactive) | |
438 | (gds-select-stack-frame (- gds-selected-frame-index 1))) | |
439 | ||
440 | (defun gds-down () | |
441 | (interactive) | |
442 | (gds-select-stack-frame (+ gds-selected-frame-index 1))) | |
443 | ||
444 | (defun gds-current-line-frame-index () | |
445 | (- (count-lines (point-min) | |
446 | (save-excursion | |
447 | (beginning-of-line) | |
448 | (point))) | |
449 | 1)) | |
450 | ||
451 | (defun gds-display-buffers () | |
452 | (let ((buf (current-buffer))) | |
453 | ;; If there's already a window showing the buffer, use it. | |
454 | (let ((window (get-buffer-window buf t))) | |
455 | (if window | |
456 | (progn | |
457 | (make-frame-visible (window-frame window)) | |
458 | (select-window window)) | |
459 | (switch-to-buffer buf) | |
460 | (setq window (get-buffer-window buf t)))) | |
461 | ;; If there is an associated source buffer, display it as well. | |
462 | (if (and gds-frame-source-overlay | |
463 | (overlay-end gds-frame-source-overlay) | |
464 | (> (overlay-end gds-frame-source-overlay) 1)) | |
465 | (progn | |
466 | (delete-other-windows) | |
467 | (let ((window (display-buffer | |
468 | (overlay-buffer gds-frame-source-overlay)))) | |
469 | (set-window-point window | |
470 | (overlay-start gds-frame-source-overlay))))))) | |
471 | ||
472 | ||
473 | ;;;; Debugger commands. | |
474 | ||
475 | ;; Typically but not necessarily used from the `stack' view. | |
476 | ||
477 | (defun gds-send-tweaking () | |
478 | (if (stringp gds-tweaking) | |
479 | (gds-send (format "tweak %S" gds-tweaking) gds-client))) | |
480 | ||
481 | (defun gds-go () | |
482 | (interactive) | |
483 | (gds-send-tweaking) | |
484 | (gds-send "continue" gds-client) | |
485 | (gds-unshow-selected-frame) | |
486 | (gds-undisplay-buffer)) | |
487 | ||
488 | (defvar gds-last-eval-result t) | |
489 | ||
490 | (defun gds-evaluate (expr) | |
491 | (interactive "sEvaluate variable or expression: ") | |
492 | (gds-send (format "evaluate %d %s" | |
493 | gds-selected-frame-index | |
494 | (prin1-to-string expr)) | |
495 | gds-client)) | |
496 | ||
497 | (defun gds-frame-info () | |
498 | (interactive) | |
499 | (gds-send (format "info-frame %d" gds-selected-frame-index) | |
500 | gds-client)) | |
501 | ||
502 | (defun gds-frame-args () | |
503 | (interactive) | |
504 | (gds-send (format "info-args %d" gds-selected-frame-index) | |
505 | gds-client)) | |
506 | ||
507 | (defun gds-proc-source () | |
508 | (interactive) | |
509 | (gds-send (format "proc-source %d" gds-selected-frame-index) | |
510 | gds-client)) | |
511 | ||
512 | (defun gds-traps-here () | |
513 | (interactive) | |
514 | (gds-send "traps-here" gds-client)) | |
515 | ||
516 | (defun gds-step-into () | |
517 | (interactive) | |
518 | (gds-send-tweaking) | |
519 | (gds-send (format "step-into %d" gds-selected-frame-index) | |
520 | gds-client) | |
521 | (gds-unshow-selected-frame) | |
522 | (gds-undisplay-buffer)) | |
523 | ||
524 | (defun gds-step-over () | |
525 | (interactive) | |
526 | (gds-send-tweaking) | |
527 | (gds-send (format "step-over %d" gds-selected-frame-index) | |
528 | gds-client) | |
529 | (gds-unshow-selected-frame) | |
530 | (gds-undisplay-buffer)) | |
531 | ||
532 | (defun gds-step-file () | |
533 | (interactive) | |
534 | (gds-send-tweaking) | |
535 | (gds-send (format "step-file %d" gds-selected-frame-index) | |
536 | gds-client) | |
537 | (gds-unshow-selected-frame) | |
538 | (gds-undisplay-buffer)) | |
539 | ||
540 | ||
541 | ||
542 | ||
543 | ;;;; Guile Interaction mode keymap and menu items. | |
544 | ||
545 | (defvar gds-mode-map (make-sparse-keymap)) | |
546 | (define-key gds-mode-map "c" (function gds-go)) | |
547 | (define-key gds-mode-map "g" (function gds-go)) | |
548 | (define-key gds-mode-map "q" (function gds-go)) | |
549 | (define-key gds-mode-map "e" (function gds-evaluate)) | |
550 | (define-key gds-mode-map "I" (function gds-frame-info)) | |
551 | (define-key gds-mode-map "A" (function gds-frame-args)) | |
552 | (define-key gds-mode-map "S" (function gds-proc-source)) | |
553 | (define-key gds-mode-map "T" (function gds-traps-here)) | |
554 | (define-key gds-mode-map "\C-m" (function gds-select-stack-frame)) | |
555 | (define-key gds-mode-map "u" (function gds-up)) | |
556 | (define-key gds-mode-map [up] (function gds-up)) | |
557 | (define-key gds-mode-map "\C-p" (function gds-up)) | |
558 | (define-key gds-mode-map "d" (function gds-down)) | |
559 | (define-key gds-mode-map [down] (function gds-down)) | |
560 | (define-key gds-mode-map "\C-n" (function gds-down)) | |
561 | (define-key gds-mode-map " " (function gds-step-file)) | |
562 | (define-key gds-mode-map "i" (function gds-step-into)) | |
563 | (define-key gds-mode-map "o" (function gds-step-over)) | |
564 | (define-key gds-mode-map "t" (function gds-tweak)) | |
565 | ||
566 | ||
567 | (defvar gds-menu nil | |
568 | "Global menu for GDS commands.") | |
569 | (if nil;gds-menu | |
570 | nil | |
571 | (setq gds-menu (make-sparse-keymap "Guile-Debug")) | |
572 | (define-key gds-menu [traps-here] | |
573 | '(menu-item "Show Traps Here" gds-traps-here)) | |
574 | (define-key gds-menu [proc-source] | |
575 | '(menu-item "Show Procedure Source" gds-proc-source)) | |
576 | (define-key gds-menu [frame-args] | |
577 | '(menu-item "Show Frame Args" gds-frame-args)) | |
578 | (define-key gds-menu [frame-info] | |
579 | '(menu-item "Show Frame Info" gds-frame-info)) | |
580 | (define-key gds-menu [separator-1] | |
581 | '("--")) | |
582 | (define-key gds-menu [evaluate] | |
583 | '(menu-item "Evaluate..." gds-evaluate)) | |
584 | (define-key gds-menu [separator-2] | |
585 | '("--")) | |
586 | (define-key gds-menu [down] | |
587 | '(menu-item "Move Down A Frame" gds-down)) | |
588 | (define-key gds-menu [up] | |
589 | '(menu-item "Move Up A Frame" gds-up)) | |
590 | (define-key gds-menu [separator-3] | |
591 | '("--")) | |
592 | (define-key gds-menu [step-over] | |
593 | '(menu-item "Step Over Current Expression" gds-step-over)) | |
594 | (define-key gds-menu [step-into] | |
595 | '(menu-item "Step Into Current Expression" gds-step-into)) | |
596 | (define-key gds-menu [step-file] | |
597 | '(menu-item "Step Through Current Source File" gds-step-file)) | |
598 | (define-key gds-menu [separator-4] | |
599 | '("--")) | |
600 | (define-key gds-menu [go] | |
601 | '(menu-item "Go [continue execution]" gds-go)) | |
602 | (define-key gds-mode-map [menu-bar gds-debug] | |
603 | (cons "Guile-Debug" gds-menu))) | |
604 | ||
605 | ||
606 | ;;;; Autostarting the GDS server. | |
607 | ||
608 | (defcustom gds-autorun-debug-server t | |
609 | "Whether to automatically run the GDS server when `gds.el' is loaded." | |
610 | :type 'boolean | |
611 | :group 'gds) | |
612 | ||
ba6984d0 NJ |
613 | (defcustom gds-server-socket-type 'tcp |
614 | "What kind of socket the GDS server should listen on." | |
e2d23cc0 | 615 | :group 'gds |
ba6984d0 NJ |
616 | :type '(choice (const :tag "TCP" tcp) |
617 | (const :tag "Unix" unix))) | |
731bcf73 NJ |
618 | |
619 | ;;;; If requested, autostart the server after loading. | |
620 | ||
621 | (if (and gds-autorun-debug-server | |
622 | (not gds-debug-server)) | |
623 | (gds-run-debug-server)) | |
624 | ||
731bcf73 NJ |
625 | ;;;; The end! |
626 | ||
627 | (provide 'gds) | |
628 | ||
629 | ;;; gds.el ends here. |