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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 | |
53befeb7 | 8 | ;;;; version 3 of the License, or (at your option) any later version. |
731bcf73 NJ |
9 | ;;;; |
10 | ;;;; This library is distributed in the hope that it will be useful, | |
11 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | ;;;; Lesser General Public License for more details. | |
14 | ;;;; | |
15 | ;;;; You should have received a copy of the GNU Lesser General Public | |
16 | ;;;; License along with this library; if not, write to the Free | |
17 | ;;;; Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
18 | ;;;; 02111-1307 USA | |
19 | ||
20 | ; TODO: | |
21 | ; ?transcript | |
22 | ; scheme-mode menu | |
23 | ; interrupt/sigint/async-break | |
24 | ; (module browsing) | |
25 | ; load file | |
26 | ; doing common protocol from debugger | |
27 | ; thread override for debugging | |
28 | ||
29 | ;;;; Prerequisites. | |
30 | ||
31 | (require 'scheme) | |
32 | (require 'cl) | |
33 | (require 'gds-server) | |
34 | (require 'gds-scheme) | |
35 | ||
36 | ;; The subprocess object for the debug server. | |
37 | (defvar gds-debug-server nil) | |
38 | ||
72553cb0 NJ |
39 | (defvar gds-unix-socket-name (format "/tmp/.gds-socket-%d" (emacs-pid)) |
40 | "Name of the Unix domain socket that GDS will listen on.") | |
41 | ||
42 | (defvar gds-tcp-port 8333 | |
43 | "The TCP port number that GDS will listen on.") | |
ba6984d0 | 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" |
72553cb0 NJ |
51 | gds-unix-socket-name |
52 | gds-tcp-port | |
e2d23cc0 | 53 | 'gds-debug-protocol)) |
72553cb0 NJ |
54 | (process-kill-without-query gds-debug-server) |
55 | ;; Add the Unix socket name to the environment, so that Guile | |
56 | ;; clients started from within this Emacs will be able to use it, | |
57 | ;; and thereby ensure that they connect to the GDS in this Emacs. | |
58 | (setenv "GDS_UNIX_SOCKET_NAME" gds-unix-socket-name)) | |
731bcf73 NJ |
59 | |
60 | (defun gds-kill-debug-server () | |
61 | "Kill the GDS debug server process." | |
62 | (interactive) | |
63 | (mapcar (function gds-client-gone) | |
64 | (mapcar (function car) gds-client-info)) | |
65 | (condition-case nil | |
66 | (progn | |
67 | (kill-process gds-debug-server) | |
68 | (accept-process-output gds-debug-server 0 200)) | |
69 | (error)) | |
70 | (setq gds-debug-server nil)) | |
71 | ||
72 | ;; Send input to the subprocess. | |
73 | (defun gds-send (string client) | |
74 | (with-current-buffer (get-buffer-create "*GDS Transcript*") | |
75 | (goto-char (point-max)) | |
76 | (insert (number-to-string client) ": (" string ")\n")) | |
77 | (gds-client-put client 'thread-id nil) | |
78 | (gds-show-client-status client gds-running-text) | |
79 | (process-send-string gds-debug-server (format "(%S %s)\n" client string))) | |
80 | ||
81 | ||
82 | ;;;; Per-client information | |
83 | ||
84 | (defun gds-client-put (client property value) | |
85 | (let ((client-info (assq client gds-client-info))) | |
86 | (if client-info | |
87 | (let ((prop-info (memq property client-info))) | |
88 | (if prop-info | |
89 | (setcar (cdr prop-info) value) | |
90 | (setcdr client-info | |
91 | (list* property value (cdr client-info))))) | |
92 | (setq gds-client-info | |
93 | (cons (list client property value) gds-client-info))))) | |
94 | ||
95 | (defun gds-client-get (client property) | |
96 | (let ((client-info (assq client gds-client-info))) | |
97 | (and client-info | |
98 | (cadr (memq property client-info))))) | |
99 | ||
100 | (defvar gds-client-info '()) | |
101 | ||
102 | (defun gds-get-client-buffer (client) | |
103 | (let ((existing-buffer (gds-client-get client 'stack-buffer))) | |
104 | (if (and existing-buffer | |
105 | (buffer-live-p existing-buffer)) | |
106 | existing-buffer | |
107 | (let ((new-buffer (generate-new-buffer (gds-client-get client 'name)))) | |
108 | (with-current-buffer new-buffer | |
109 | (gds-debug-mode) | |
110 | (setq gds-client client) | |
111 | (setq gds-stack nil)) | |
112 | (gds-client-put client 'stack-buffer new-buffer) | |
113 | new-buffer)))) | |
114 | ||
115 | (defun gds-client-gone (client &rest ignored) | |
116 | ;; Kill the client's stack buffer, if it has one. | |
117 | (let ((stack-buffer (gds-client-get client 'stack-buffer))) | |
118 | (if (and stack-buffer | |
119 | (buffer-live-p stack-buffer)) | |
120 | (kill-buffer stack-buffer))) | |
121 | ;; Dissociate all the client's associated buffers. | |
122 | (mapcar (function (lambda (buffer) | |
123 | (if (buffer-live-p buffer) | |
124 | (with-current-buffer buffer | |
125 | (gds-dissociate-buffer))))) | |
126 | (copy-sequence (gds-client-get client 'associated-buffers))) | |
127 | ;; Remove this client's record from gds-client-info. | |
128 | (setq gds-client-info (delq (assq client gds-client-info) gds-client-info))) | |
129 | ||
130 | (defvar gds-client nil) | |
131 | (make-variable-buffer-local 'gds-client) | |
132 | ||
133 | (defvar gds-stack nil) | |
134 | (make-variable-buffer-local 'gds-stack) | |
135 | ||
136 | (defvar gds-tweaking nil) | |
137 | (make-variable-buffer-local 'gds-tweaking) | |
138 | ||
139 | (defvar gds-selected-frame-index nil) | |
140 | (make-variable-buffer-local 'gds-selected-frame-index) | |
141 | ||
142 | ||
143 | ;;;; Debugger protocol | |
144 | ||
8b087220 NJ |
145 | (defcustom gds-protocol-hook nil |
146 | "Hook called on receipt of a protocol form from the GDS client." | |
147 | :type 'hook | |
148 | :group 'gds) | |
149 | ||
731bcf73 | 150 | (defun gds-debug-protocol (client form) |
8b087220 | 151 | (run-hook-with-args 'gds-protocol-hook form) |
731bcf73 NJ |
152 | (or (eq client '*) |
153 | (let ((proc (car form))) | |
154 | (cond ((eq proc 'name) | |
155 | ;; (name ...) - client name. | |
156 | (gds-client-put client 'name (caddr form))) | |
157 | ||
158 | ((eq proc 'stack) | |
159 | ;; (stack ...) - stack information. | |
160 | (with-current-buffer (gds-get-client-buffer client) | |
161 | (setq gds-stack (cddr form)) | |
162 | (setq gds-tweaking (memq 'instead (cadr gds-stack))) | |
163 | (setq gds-selected-frame-index (cadr form)) | |
164 | (gds-display-stack))) | |
165 | ||
166 | ((eq proc 'closed) | |
167 | ;; (closed) - client has gone/died. | |
168 | (gds-client-gone client)) | |
169 | ||
170 | ((eq proc 'eval-result) | |
171 | ;; (eval-result RESULT) - result of evaluation. | |
172 | (if gds-last-eval-result | |
173 | (message "%s" (cadr form)) | |
174 | (setq gds-last-eval-result (cadr form)))) | |
175 | ||
176 | ((eq proc 'info-result) | |
177 | ;; (info-result RESULT) - info about selected frame. | |
178 | (message "%s" (cadr form))) | |
179 | ||
180 | ((eq proc 'thread-id) | |
181 | ;; (thread-id THREAD) - says which client thread is reading. | |
182 | (let ((thread-id (cadr form)) | |
183 | (debug-thread-id (gds-client-get client 'debug-thread-id))) | |
184 | (if (and debug-thread-id | |
185 | (/= thread-id debug-thread-id)) | |
186 | ;; Tell the newly reading thread to go away. | |
187 | (gds-send "dismiss" client) | |
188 | ;; Either there's no current debug-thread-id, or | |
189 | ;; the thread now reading is the debug thread. | |
190 | (if debug-thread-id | |
191 | (progn | |
192 | ;; Reset the debug-thread-id. | |
193 | (gds-client-put client 'debug-thread-id nil) | |
194 | ;; Indicate debug status in modelines. | |
195 | (gds-show-client-status client gds-debug-text)) | |
196 | ;; Indicate normal read status in modelines.. | |
197 | (gds-show-client-status client gds-ready-text))))) | |
198 | ||
199 | ((eq proc 'debug-thread-id) | |
200 | ;; (debug-thread-id THREAD) - debug override indication. | |
201 | (gds-client-put client 'debug-thread-id (cadr form)) | |
202 | ;; If another thread is already reading, send it away. | |
203 | (if (gds-client-get client 'thread-id) | |
204 | (gds-send "dismiss" client))) | |
205 | ||
206 | (t | |
207 | ;; Non-debug-specific protocol. | |
208 | (gds-nondebug-protocol client proc (cdr form))))))) | |
209 | ||
210 | ||
211 | ;;;; Displaying a stack | |
212 | ||
213 | (define-derived-mode gds-debug-mode | |
214 | scheme-mode | |
215 | "Guile-Debug" | |
216 | "Major mode for debugging a Guile client application." | |
217 | (use-local-map gds-mode-map)) | |
218 | ||
219 | (defun gds-display-stack-first-line () | |
220 | (let ((flags (cadr gds-stack))) | |
221 | (cond ((memq 'application flags) | |
222 | (insert "Calling procedure:\n")) | |
223 | ((memq 'evaluation flags) | |
224 | (insert "Evaluating expression" | |
225 | (cond ((stringp gds-tweaking) (format " (tweaked: %s)" | |
226 | gds-tweaking)) | |
227 | (gds-tweaking " (tweakable)") | |
228 | (t "")) | |
229 | ":\n")) | |
230 | ((memq 'return flags) | |
231 | (let ((value (cadr (memq 'return flags)))) | |
232 | (while (string-match "\n" value) | |
233 | (setq value (replace-match "\\n" nil t value))) | |
234 | (insert "Return value" | |
235 | (cond ((stringp gds-tweaking) (format " (tweaked: %s)" | |
236 | gds-tweaking)) | |
237 | (gds-tweaking " (tweakable)") | |
238 | (t "")) | |
239 | ": " value "\n"))) | |
240 | ((memq 'error flags) | |
241 | (let ((value (cadr (memq 'error flags)))) | |
242 | (while (string-match "\n" value) | |
243 | (setq value (replace-match "\\n" nil t value))) | |
244 | (insert "Error: " value "\n"))) | |
245 | (t | |
246 | (insert "Stack: " (prin1-to-string flags) "\n"))))) | |
247 | ||
248 | (defun gds-display-stack () | |
249 | (if gds-undisplay-timer | |
250 | (cancel-timer gds-undisplay-timer)) | |
251 | (setq gds-undisplay-timer nil) | |
252 | ;(setq buffer-read-only nil) | |
253 | (mapcar 'delete-overlay | |
254 | (overlays-in (point-min) (point-max))) | |
255 | (erase-buffer) | |
256 | (gds-display-stack-first-line) | |
257 | (let ((frames (car gds-stack))) | |
258 | (while frames | |
259 | (let ((frame-text (cadr (car frames))) | |
260 | (frame-source (caddr (car frames)))) | |
261 | (while (string-match "\n" frame-text) | |
262 | (setq frame-text (replace-match "\\n" nil t frame-text))) | |
263 | (insert " " | |
264 | (if frame-source "s" " ") | |
265 | frame-text | |
266 | "\n")) | |
267 | (setq frames (cdr frames)))) | |
268 | ;(setq buffer-read-only t) | |
269 | (gds-show-selected-frame)) | |
270 | ||
271 | (defun gds-tweak (expr) | |
272 | (interactive "sTweak expression or return value: ") | |
273 | (or gds-tweaking | |
274 | (error "The current stack cannot be tweaked")) | |
275 | (setq gds-tweaking | |
276 | (if (> (length expr) 0) | |
277 | expr | |
278 | t)) | |
279 | (save-excursion | |
280 | (goto-char (point-min)) | |
281 | (delete-region (point) (progn (forward-line 1) (point))) | |
282 | (gds-display-stack-first-line))) | |
283 | ||
284 | (defvar gds-undisplay-timer nil) | |
285 | (make-variable-buffer-local 'gds-undisplay-timer) | |
286 | ||
287 | (defvar gds-undisplay-wait 1) | |
288 | ||
289 | (defun gds-undisplay-buffer () | |
290 | (if gds-undisplay-timer | |
291 | (cancel-timer gds-undisplay-timer)) | |
292 | (setq gds-undisplay-timer | |
293 | (run-at-time gds-undisplay-wait | |
294 | nil | |
295 | (function kill-buffer) | |
296 | (current-buffer)))) | |
297 | ||
298 | (defun gds-show-selected-frame () | |
299 | (setq gds-local-var-cache nil) | |
300 | (goto-char (point-min)) | |
301 | (forward-line (+ gds-selected-frame-index 1)) | |
302 | (delete-char 3) | |
303 | (insert "=> ") | |
304 | (beginning-of-line) | |
305 | (gds-show-selected-frame-source (caddr (nth gds-selected-frame-index | |
306 | (car gds-stack))))) | |
307 | ||
308 | (defun gds-unshow-selected-frame () | |
309 | (if gds-frame-source-overlay | |
310 | (move-overlay gds-frame-source-overlay 0 0)) | |
311 | (save-excursion | |
312 | (goto-char (point-min)) | |
313 | (forward-line (+ gds-selected-frame-index 1)) | |
314 | (delete-char 3) | |
315 | (insert " "))) | |
316 | ||
317 | ;; Overlay used to highlight the source expression corresponding to | |
318 | ;; the selected frame. | |
319 | (defvar gds-frame-source-overlay nil) | |
320 | ||
321 | (defcustom gds-source-file-name-transforms nil | |
322 | "Alist of regexps and substitutions for transforming Scheme source | |
323 | file names. Each element in the alist is (REGEXP . SUBSTITUTION). | |
324 | Each source file name in a Guile backtrace is compared against each | |
325 | REGEXP in turn until the first one that matches, then `replace-match' | |
326 | is called with SUBSTITUTION to transform that file name. | |
327 | ||
328 | This mechanism targets the situation where you are working on a Guile | |
329 | application and want to install it, in /usr/local say, before each | |
330 | test run. In this situation, even though Guile is reading your Scheme | |
331 | files from /usr/local/share/guile, you probably want Emacs to pop up | |
332 | the corresponding files from your working codebase instead. Therefore | |
333 | you would add an element to this alist to transform | |
334 | \"^/usr/local/share/guile/whatever\" to \"~/codebase/whatever\"." | |
335 | :type '(alist :key-type regexp :value-type string) | |
336 | :group 'gds) | |
337 | ||
338 | (defun gds-show-selected-frame-source (source) | |
339 | ;; Highlight the frame source, if possible. | |
340 | (if source | |
341 | (let ((filename (car source)) | |
342 | (client gds-client) | |
343 | (transforms gds-source-file-name-transforms)) | |
344 | ;; Apply possible transforms to the source file name. | |
345 | (while transforms | |
346 | (if (string-match (caar transforms) filename) | |
347 | (let ((trans-fn (replace-match (cdar transforms) | |
348 | t nil filename))) | |
349 | (if (file-readable-p trans-fn) | |
350 | (setq filename trans-fn | |
351 | transforms nil)))) | |
352 | (setq transforms (cdr transforms))) | |
353 | ;; Try to map the (possibly transformed) source file to a | |
354 | ;; buffer. | |
355 | (let ((source-buffer (gds-source-file-name-to-buffer filename))) | |
356 | (if source-buffer | |
357 | (with-current-buffer source-buffer | |
358 | (if gds-frame-source-overlay | |
359 | nil | |
360 | (setq gds-frame-source-overlay (make-overlay 0 0)) | |
361 | (overlay-put gds-frame-source-overlay 'face 'highlight) | |
362 | (overlay-put gds-frame-source-overlay | |
363 | 'help-echo | |
364 | (function gds-show-local-var))) | |
365 | ;; Move to source line. Note that Guile line numbering | |
366 | ;; is 0-based, while Emacs numbering is 1-based. | |
367 | (save-restriction | |
368 | (widen) | |
369 | (goto-line (+ (cadr source) 1)) | |
370 | (move-to-column (caddr source)) | |
371 | (move-overlay gds-frame-source-overlay | |
372 | (point) | |
373 | (if (not (looking-at ")")) | |
374 | (save-excursion (forward-sexp 1) (point)) | |
375 | ;; It seems that the source | |
376 | ;; coordinates for backquoted | |
377 | ;; expressions are at the end of the | |
378 | ;; sexp rather than the beginning... | |
379 | (save-excursion (forward-char 1) | |
380 | (backward-sexp 1) (point))) | |
381 | (current-buffer))) | |
382 | ;; Record that this source buffer has been touched by a | |
383 | ;; GDS client process. | |
384 | (setq gds-last-touched-by client)) | |
385 | (message "Source for this frame cannot be shown: %s:%d:%d" | |
386 | filename | |
387 | (cadr source) | |
388 | (caddr source))))) | |
389 | (message "Source for this frame was not recorded")) | |
390 | (gds-display-buffers)) | |
391 | ||
392 | (defvar gds-local-var-cache nil) | |
393 | ||
394 | (defun gds-show-local-var (window overlay position) | |
395 | (let ((frame-index gds-selected-frame-index) | |
396 | (client gds-client)) | |
397 | (with-current-buffer (overlay-buffer overlay) | |
398 | (save-excursion | |
399 | (goto-char position) | |
400 | (let ((gds-selected-frame-index frame-index) | |
401 | (gds-client client) | |
402 | (varname (thing-at-point 'symbol)) | |
403 | (state (parse-partial-sexp (overlay-start overlay) (point)))) | |
404 | (when (and gds-selected-frame-index | |
405 | gds-client | |
406 | varname | |
407 | (not (or (nth 3 state) | |
408 | (nth 4 state)))) | |
409 | (set-text-properties 0 (length varname) nil varname) | |
410 | (let ((existing (assoc varname gds-local-var-cache))) | |
411 | (if existing | |
412 | (cdr existing) | |
413 | (gds-evaluate varname) | |
414 | (setq gds-last-eval-result nil) | |
415 | (while (not gds-last-eval-result) | |
416 | (accept-process-output gds-debug-server)) | |
417 | (setq gds-local-var-cache | |
418 | (cons (cons varname gds-last-eval-result) | |
419 | gds-local-var-cache)) | |
420 | gds-last-eval-result)))))))) | |
421 | ||
422 | (defun gds-source-file-name-to-buffer (filename) | |
423 | ;; See if filename begins with gds-emacs-buffer-port-name-prefix. | |
424 | (if (string-match (concat "^" | |
425 | (regexp-quote gds-emacs-buffer-port-name-prefix)) | |
426 | filename) | |
427 | ;; It does, so get the named buffer. | |
428 | (get-buffer (substring filename (match-end 0))) | |
429 | ;; It doesn't, so treat as a file name. | |
430 | (and (file-readable-p filename) | |
431 | (find-file-noselect filename)))) | |
432 | ||
433 | (defun gds-select-stack-frame (&optional frame-index) | |
434 | (interactive) | |
435 | (let ((new-frame-index (or frame-index | |
436 | (gds-current-line-frame-index)))) | |
437 | (or (and (>= new-frame-index 0) | |
438 | (< new-frame-index (length (car gds-stack)))) | |
439 | (error (if frame-index | |
440 | "No more frames in this direction" | |
441 | "No frame here"))) | |
442 | (gds-unshow-selected-frame) | |
443 | (setq gds-selected-frame-index new-frame-index) | |
444 | (gds-show-selected-frame))) | |
445 | ||
446 | (defun gds-up () | |
447 | (interactive) | |
448 | (gds-select-stack-frame (- gds-selected-frame-index 1))) | |
449 | ||
450 | (defun gds-down () | |
451 | (interactive) | |
452 | (gds-select-stack-frame (+ gds-selected-frame-index 1))) | |
453 | ||
454 | (defun gds-current-line-frame-index () | |
455 | (- (count-lines (point-min) | |
456 | (save-excursion | |
457 | (beginning-of-line) | |
458 | (point))) | |
459 | 1)) | |
460 | ||
461 | (defun gds-display-buffers () | |
462 | (let ((buf (current-buffer))) | |
463 | ;; If there's already a window showing the buffer, use it. | |
464 | (let ((window (get-buffer-window buf t))) | |
465 | (if window | |
466 | (progn | |
467 | (make-frame-visible (window-frame window)) | |
468 | (select-window window)) | |
469 | (switch-to-buffer buf) | |
470 | (setq window (get-buffer-window buf t)))) | |
471 | ;; If there is an associated source buffer, display it as well. | |
472 | (if (and gds-frame-source-overlay | |
473 | (overlay-end gds-frame-source-overlay) | |
474 | (> (overlay-end gds-frame-source-overlay) 1)) | |
475 | (progn | |
476 | (delete-other-windows) | |
477 | (let ((window (display-buffer | |
478 | (overlay-buffer gds-frame-source-overlay)))) | |
479 | (set-window-point window | |
480 | (overlay-start gds-frame-source-overlay))))))) | |
481 | ||
482 | ||
483 | ;;;; Debugger commands. | |
484 | ||
485 | ;; Typically but not necessarily used from the `stack' view. | |
486 | ||
487 | (defun gds-send-tweaking () | |
488 | (if (stringp gds-tweaking) | |
489 | (gds-send (format "tweak %S" gds-tweaking) gds-client))) | |
490 | ||
491 | (defun gds-go () | |
492 | (interactive) | |
493 | (gds-send-tweaking) | |
494 | (gds-send "continue" gds-client) | |
495 | (gds-unshow-selected-frame) | |
496 | (gds-undisplay-buffer)) | |
497 | ||
498 | (defvar gds-last-eval-result t) | |
499 | ||
500 | (defun gds-evaluate (expr) | |
501 | (interactive "sEvaluate variable or expression: ") | |
502 | (gds-send (format "evaluate %d %s" | |
503 | gds-selected-frame-index | |
504 | (prin1-to-string expr)) | |
505 | gds-client)) | |
506 | ||
507 | (defun gds-frame-info () | |
508 | (interactive) | |
509 | (gds-send (format "info-frame %d" gds-selected-frame-index) | |
510 | gds-client)) | |
511 | ||
512 | (defun gds-frame-args () | |
513 | (interactive) | |
514 | (gds-send (format "info-args %d" gds-selected-frame-index) | |
515 | gds-client)) | |
516 | ||
517 | (defun gds-proc-source () | |
518 | (interactive) | |
519 | (gds-send (format "proc-source %d" gds-selected-frame-index) | |
520 | gds-client)) | |
521 | ||
522 | (defun gds-traps-here () | |
523 | (interactive) | |
524 | (gds-send "traps-here" gds-client)) | |
525 | ||
526 | (defun gds-step-into () | |
527 | (interactive) | |
528 | (gds-send-tweaking) | |
529 | (gds-send (format "step-into %d" gds-selected-frame-index) | |
530 | gds-client) | |
531 | (gds-unshow-selected-frame) | |
532 | (gds-undisplay-buffer)) | |
533 | ||
534 | (defun gds-step-over () | |
535 | (interactive) | |
536 | (gds-send-tweaking) | |
537 | (gds-send (format "step-over %d" gds-selected-frame-index) | |
538 | gds-client) | |
539 | (gds-unshow-selected-frame) | |
540 | (gds-undisplay-buffer)) | |
541 | ||
542 | (defun gds-step-file () | |
543 | (interactive) | |
544 | (gds-send-tweaking) | |
545 | (gds-send (format "step-file %d" gds-selected-frame-index) | |
546 | gds-client) | |
547 | (gds-unshow-selected-frame) | |
548 | (gds-undisplay-buffer)) | |
549 | ||
550 | ||
551 | ||
552 | ||
553 | ;;;; Guile Interaction mode keymap and menu items. | |
554 | ||
555 | (defvar gds-mode-map (make-sparse-keymap)) | |
556 | (define-key gds-mode-map "c" (function gds-go)) | |
557 | (define-key gds-mode-map "g" (function gds-go)) | |
558 | (define-key gds-mode-map "q" (function gds-go)) | |
559 | (define-key gds-mode-map "e" (function gds-evaluate)) | |
560 | (define-key gds-mode-map "I" (function gds-frame-info)) | |
561 | (define-key gds-mode-map "A" (function gds-frame-args)) | |
562 | (define-key gds-mode-map "S" (function gds-proc-source)) | |
563 | (define-key gds-mode-map "T" (function gds-traps-here)) | |
564 | (define-key gds-mode-map "\C-m" (function gds-select-stack-frame)) | |
565 | (define-key gds-mode-map "u" (function gds-up)) | |
566 | (define-key gds-mode-map [up] (function gds-up)) | |
567 | (define-key gds-mode-map "\C-p" (function gds-up)) | |
568 | (define-key gds-mode-map "d" (function gds-down)) | |
569 | (define-key gds-mode-map [down] (function gds-down)) | |
570 | (define-key gds-mode-map "\C-n" (function gds-down)) | |
571 | (define-key gds-mode-map " " (function gds-step-file)) | |
572 | (define-key gds-mode-map "i" (function gds-step-into)) | |
573 | (define-key gds-mode-map "o" (function gds-step-over)) | |
574 | (define-key gds-mode-map "t" (function gds-tweak)) | |
575 | ||
576 | ||
577 | (defvar gds-menu nil | |
578 | "Global menu for GDS commands.") | |
579 | (if nil;gds-menu | |
580 | nil | |
581 | (setq gds-menu (make-sparse-keymap "Guile-Debug")) | |
582 | (define-key gds-menu [traps-here] | |
583 | '(menu-item "Show Traps Here" gds-traps-here)) | |
584 | (define-key gds-menu [proc-source] | |
585 | '(menu-item "Show Procedure Source" gds-proc-source)) | |
586 | (define-key gds-menu [frame-args] | |
587 | '(menu-item "Show Frame Args" gds-frame-args)) | |
588 | (define-key gds-menu [frame-info] | |
589 | '(menu-item "Show Frame Info" gds-frame-info)) | |
590 | (define-key gds-menu [separator-1] | |
591 | '("--")) | |
592 | (define-key gds-menu [evaluate] | |
593 | '(menu-item "Evaluate..." gds-evaluate)) | |
594 | (define-key gds-menu [separator-2] | |
595 | '("--")) | |
596 | (define-key gds-menu [down] | |
597 | '(menu-item "Move Down A Frame" gds-down)) | |
598 | (define-key gds-menu [up] | |
599 | '(menu-item "Move Up A Frame" gds-up)) | |
600 | (define-key gds-menu [separator-3] | |
601 | '("--")) | |
602 | (define-key gds-menu [step-over] | |
603 | '(menu-item "Step Over Current Expression" gds-step-over)) | |
604 | (define-key gds-menu [step-into] | |
605 | '(menu-item "Step Into Current Expression" gds-step-into)) | |
606 | (define-key gds-menu [step-file] | |
607 | '(menu-item "Step Through Current Source File" gds-step-file)) | |
608 | (define-key gds-menu [separator-4] | |
609 | '("--")) | |
610 | (define-key gds-menu [go] | |
611 | '(menu-item "Go [continue execution]" gds-go)) | |
612 | (define-key gds-mode-map [menu-bar gds-debug] | |
613 | (cons "Guile-Debug" gds-menu))) | |
614 | ||
615 | ||
616 | ;;;; Autostarting the GDS server. | |
617 | ||
618 | (defcustom gds-autorun-debug-server t | |
619 | "Whether to automatically run the GDS server when `gds.el' is loaded." | |
620 | :type 'boolean | |
621 | :group 'gds) | |
622 | ||
ba6984d0 | 623 | (defcustom gds-server-socket-type 'tcp |
72553cb0 | 624 | "This option is now obsolete and has no effect." |
e2d23cc0 | 625 | :group 'gds |
ba6984d0 NJ |
626 | :type '(choice (const :tag "TCP" tcp) |
627 | (const :tag "Unix" unix))) | |
731bcf73 NJ |
628 | |
629 | ;;;; If requested, autostart the server after loading. | |
630 | ||
631 | (if (and gds-autorun-debug-server | |
632 | (not gds-debug-server)) | |
633 | (gds-run-debug-server)) | |
634 | ||
731bcf73 NJ |
635 | ;;;; The end! |
636 | ||
637 | (provide 'gds) | |
638 | ||
639 | ;;; gds.el ends here. |