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813f532d RS |
1 | ;;; tempo.el --- templates with hotspots |
2 | ;; Copyright (C) 1994 Free Software Foundation, Inc. | |
3 | ||
8f41fd64 | 4 | ;; Author: David K}gedal <davidk@lysator.liu.se > |
813f532d | 5 | ;; Created: 16 Feb 1994 |
70b5dc25 | 6 | ;; Version: 1.1.1 |
813f532d RS |
7 | ;; Keywords: extensions, languages, tools |
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 | |
23 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
24 | ||
25 | ;;; Commentary: | |
26 | ||
27 | ;; This file provides a simple way to define powerful templates, or | |
28 | ;; macros, if you wish. It is mainly intended for, but not limited to, | |
29 | ;; other programmers to be used for creating shortcuts for editing | |
30 | ;; certain kind of documents. It was originally written to be used by | |
31 | ;; a HTML editing mode written by Nelson Minar <nelson@reed.edu>, and | |
32 | ;; his html-helper-mode.el is probably the best example of how to use | |
33 | ;; this program. | |
34 | ||
35 | ;; A template is defined as a list of items to be inserted in the | |
36 | ;; current buffer at point. Some of the items can be simple strings, | |
37 | ;; while other can control formatting or define special points of | |
38 | ;; interest in the inserted text. | |
39 | ||
40 | ;; If a template defines a "point of interest" that point is inserted | |
41 | ;; in a buffer-local list of "points of interest" that the user can | |
42 | ;; jump between with the commands `tempo-backward-mark' and | |
43 | ;; `tempo-forward-mark'. If the template definer provides a prompt for | |
44 | ;; the point, and the variable `tempo-interactive' is non-nil, the | |
45 | ;; user will be prompted for a string to be inserted in the buffer, | |
46 | ;; using the minibuffer. | |
47 | ||
48 | ;; The template can also define one point to be replaced with the | |
49 | ;; current region if the template command is called with a prefix (or | |
50 | ;; a non-nil argument). | |
51 | ||
52 | ;; More flexible templates can be created by including lisp symbols, | |
53 | ;; which will be evaluated as variables, or lists, which will will be | |
54 | ;; evaluated as lisp expressions. | |
55 | ||
56 | ;; See the documentation for tempo-define-template for the different | |
57 | ;; items that can be used to define a tempo template. | |
58 | ||
59 | ;; One of the more powerful features of tempo templates are automatic | |
60 | ;; completion. With every template can be assigned a special tag that | |
61 | ;; should be recognized by `tempo-complete-tag' and expanded to the | |
62 | ;; complete template. By default the tags are added to a global list | |
63 | ;; of template tags, and are matched against the last word before | |
64 | ;; point. But if you assign your tags to a specific list, you can also | |
65 | ;; specify another method for matching text in the buffer against the | |
66 | ;; tags. In the HTML mode, for instance, the tags are matched against | |
67 | ;; the text between the last `<' and point. | |
68 | ||
69 | ;; When defining a template named `foo', a symbol named | |
70 | ;; `tempo-template-foo' will be created whose value as a variable will | |
71 | ;; be the template definition, and its function value will be an | |
72 | ;; interactive function that inserts the template at the point. | |
73 | ||
74 | ;; Full documentation for tempo.el can be found on the World Wide Web | |
75 | ;; at http://www.lysator.liu.se:7500/~davidk/tempo.html (not yet | |
76 | ;; completed) | |
77 | ||
78 | ;; The latest tempo.el distribution can be fetched from | |
79 | ;; ftp.lysator.liu.se in the directory /pub/emacs | |
80 | ||
81 | ;;; Code: | |
82 | ||
83 | (provide 'tempo) | |
84 | ||
85 | ;;; Variables | |
86 | ||
87 | (defvar tempo-interactive nil | |
88 | "*Prompt user for strings in templates. | |
89 | If this variable is non-nil, `tempo-insert' prompts the | |
90 | user for text to insert in the templates") | |
91 | ||
70b5dc25 RS |
92 | (defvar tempo-insert-region nil |
93 | "*Automatically insert current region when there is a `r' in the template | |
94 | If this variable is NIL, `r' elements will be treated just like `p' | |
95 | elements, unless the template function is given a prefix (or a non-nil | |
96 | argument). If this variable is non-NIL, the behaviour is reversed.") | |
97 | ||
98 | (defvar tempo-show-completion-buffer t | |
99 | "*If non-NIL, show a buffer with possible completions, when only | |
100 | a partial completion can be found") | |
101 | ||
102 | (defvar tempo-leave-completion-buffer nil | |
103 | "*If NIL, a completion buffer generated by \\[tempo-complete-tag] | |
104 | disappears at the next keypress; otherwise, it remains forever.") | |
105 | ||
813f532d RS |
106 | (defvar tempo-insert-string-functions nil |
107 | "List of functions to run when inserting a string. | |
108 | Each function is called with a single arg, STRING." ) | |
109 | ||
110 | (defvar tempo-tags nil | |
111 | "An association list with tags and corresponding templates") | |
112 | ||
113 | (defvar tempo-local-tags '((tempo-tags . nil)) | |
114 | "A list of locally installed tag completion lists. | |
115 | ||
116 | It is a association list where the car of every element is a symbol | |
117 | whose varable value is a template list. The cdr part, if non-nil, is a | |
118 | function or a regexp that defines the string to match. See the | |
119 | documentation for the function `tempo-complete-tag' for more info. | |
120 | ||
121 | `tempo-tags' is always in the last position in this list.") | |
122 | ||
123 | (defvar tempo-marks nil | |
124 | "A list of marks to jump to with `\\[tempo-forward-mark]' and `\\[tempo-backward-mark]'.") | |
125 | ||
126 | (defvar tempo-default-match-finder "\\b\\([^\\b]*\\)\\=" | |
127 | "The default regexp used to find the string to match against the tags.") | |
128 | ||
70b5dc25 RS |
129 | (defvar tempo-named-insertions nil |
130 | "Temporary storage for named insertions") | |
131 | ||
813f532d RS |
132 | ;; Make some variables local to every buffer |
133 | ||
134 | (make-variable-buffer-local 'tempo-marks) | |
135 | (make-variable-buffer-local 'tempo-local-tags) | |
136 | ||
137 | ;;; Functions | |
138 | ||
139 | ;; | |
140 | ;; tempo-define-template | |
141 | ||
142 | (defun tempo-define-template (name elements &optional tag documentation taglist) | |
143 | "Define a template. | |
144 | This function creates a template variable `tempo-template-NAME' and an | |
145 | interactive function `tempo-template-NAME' that inserts the template | |
146 | at the point. The created function is returned. | |
147 | ||
148 | NAME is a string that contains the name of the template, ELEMENTS is a | |
149 | list of elements in the template, TAG is the tag used for completion, | |
150 | DOCUMENTATION is the documentation string for the insertion command | |
151 | created, and TAGLIST (a symbol) is the tag list that TAG (if provided) | |
152 | should be added to). If TAGLIST is nil and TAG is non-nil, TAG is | |
153 | added to `tempo-tags' | |
154 | ||
155 | The elements in ELEMENTS can be of several types: | |
156 | ||
157 | - A string. It is sent to the hooks in `tempo-insert-string-functions', | |
158 | and the result is inserted. | |
159 | - The symbol 'p. This position is saved in `tempo-marks'. | |
160 | - The symbol 'r. If `tempo-insert' is called with ON-REGION non-nil | |
161 | the current region is placed here. Otherwise it works like 'p. | |
70b5dc25 | 162 | - (p PROMPT <NAME>) If `tempo-interactive' is non-nil, the user is |
813f532d | 163 | prompted in the minbuffer with PROMPT for a string to be inserted. |
70b5dc25 RS |
164 | If the optional parameter NAME is non-nil, the text is saved for |
165 | later insertion with the `s' tag. | |
813f532d | 166 | If `tempo-interactive is nil, it works like 'p. |
70b5dc25 | 167 | - (r PROMPT) like the previous, but if `tempo-interactive' is nil |
813f532d RS |
168 | and `tempo-insert' is called with ON-REGION non-nil, the current |
169 | region is placed here. | |
70b5dc25 RS |
170 | - (s NAME) Inserts text previously read with the (p ..) construct. |
171 | Finds the insertion saved under NAME and inserts it. Acts like 'p | |
172 | if tempo-interactive is nil. | |
813f532d RS |
173 | - '& If there is only whitespace between the line start and point, |
174 | nothing happens. Otherwise a newline is inserted. | |
175 | - '% If there is only whitespace between point and end-of-line | |
176 | nothing happens. Otherwise a newline is inserted. | |
177 | - 'n inserts a newline. | |
178 | - '> The line is indented using `indent-according-to-mode'. Note that | |
179 | you often should place this item after the text you want on the | |
180 | line. | |
181 | - 'n> inserts a newline and indents line. | |
182 | - nil. It is ignored. | |
183 | - Anything else. It is evaluated and the result is parsed again." | |
184 | ||
185 | (let* ((template-name (intern (concat "tempo-template-" | |
186 | name))) | |
187 | (command-name template-name)) | |
188 | (set template-name elements) | |
189 | (fset command-name (list 'lambda (list '&optional 'arg) | |
190 | (or documentation | |
191 | (concat "Insert a " name ".")) | |
192 | (list 'interactive "*P") | |
193 | (list 'tempo-insert-template (list 'quote | |
70b5dc25 RS |
194 | template-name) |
195 | (list 'if 'tempo-insert-region | |
196 | (list 'not 'arg) 'arg)))) | |
813f532d RS |
197 | (and tag |
198 | (tempo-add-tag tag template-name taglist)) | |
199 | command-name)) | |
200 | ||
201 | ;;; | |
202 | ;;; tempo-insert-template | |
203 | ||
204 | (defun tempo-insert-template (template on-region) | |
205 | "Insert a template. | |
206 | TEMPLATE is the template to be inserted. If ON-REGION is non-nil the | |
207 | `r' elements are replaced with the current region." | |
208 | (and on-region | |
209 | (< (mark) (point)) | |
210 | (exchange-point-and-mark)) | |
211 | (save-excursion | |
212 | (tempo-insert-mark (point-marker)) | |
213 | (mapcar 'tempo-insert | |
214 | (symbol-value template)) | |
215 | (tempo-insert-mark (point-marker))) | |
70b5dc25 RS |
216 | (tempo-forward-mark) |
217 | (tempo-forget-insertions)) | |
813f532d RS |
218 | |
219 | ;;; | |
220 | ;;; tempo-insert | |
221 | ||
222 | (defun tempo-insert (element) | |
223 | "Insert a template element. | |
224 | Insert one element from a template. See documentation for | |
225 | `tempo-define-template' for the kind of elements possible." | |
226 | (cond ((stringp element) (tempo-process-and-insert-string element)) | |
227 | ((and (consp element) (eq (car element) 'p)) | |
228 | (tempo-insert-prompt (cdr element))) | |
229 | ((and (consp element) (eq (car element) 'r)) | |
230 | (if on-region | |
231 | (exchange-point-and-mark) | |
232 | (tempo-insert-prompt (cdr element)))) | |
70b5dc25 RS |
233 | ((and (consp element) (eq (car element) 's)) |
234 | (if tempo-interactive | |
235 | (tempo-insert-named (cdr element)) | |
236 | (tempo-insert-mark (point-marker)))) | |
813f532d RS |
237 | ((eq element 'p) (tempo-insert-mark (point-marker))) |
238 | ((eq element 'r) (if on-region | |
239 | (exchange-point-and-mark) | |
240 | (tempo-insert-mark (point-marker)))) | |
241 | ((eq element '>) (indent-according-to-mode)) | |
242 | ((eq element '&) (if (not (or (= (current-column) 0) | |
243 | (save-excursion | |
244 | (re-search-backward | |
245 | "^\\s-*\\=" nil t)))) | |
246 | (insert "\n"))) | |
247 | ((eq element '%) (if (not (or (eolp) | |
248 | (save-excursion | |
249 | (re-search-forward | |
250 | "\\=\\s-*$" nil t)))) | |
251 | (insert "\n"))) | |
252 | ((eq element 'n) (insert "\n")) | |
253 | ((eq element 'n>) (insert "\n") (indent-according-to-mode)) | |
254 | ((null element)) | |
255 | (t (tempo-insert (eval element))))) | |
256 | ||
257 | ;;; | |
258 | ;;; tempo-insert-prompt | |
259 | ||
260 | (defun tempo-insert-prompt (prompt) | |
261 | "Prompt for a text string and insert it in the current buffer. | |
262 | If the variable `tempo-interactive' is non-nil the user is prompted | |
263 | for a string in the minibuffer, which is then inserted in the current | |
264 | buffer. If `tempo-interactive' is nil, the current point is placed on | |
70b5dc25 | 265 | `tempo-mark'. |
813f532d | 266 | |
70b5dc25 RS |
267 | PROMPT is the prompt string or a list containing the prompt string and |
268 | a name to save the inserted text under." | |
813f532d | 269 | (if tempo-interactive |
70b5dc25 RS |
270 | (let ((prompt-string (if (listp prompt) |
271 | (car prompt) | |
272 | prompt)) | |
273 | (save-name (and (listp prompt) (nth 1 prompt))) | |
274 | inserted-text) | |
275 | ||
276 | (progn | |
277 | (setq inserted-text (read-string prompt-string)) | |
278 | (insert inserted-text) | |
279 | (if save-name | |
280 | (tempo-remember-insertion save-name inserted-text)))) | |
813f532d RS |
281 | (tempo-insert-mark (point-marker)))) |
282 | ||
70b5dc25 RS |
283 | ;;; |
284 | ;;; tempo-remember-insertion | |
285 | ||
286 | (defun tempo-remember-insertion (save-name string) | |
287 | "Save the text in STRING under the name SAVE-NAME for later retrieval." | |
288 | (setq tempo-named-insertions (cons (cons save-name string) | |
289 | tempo-named-insertions))) | |
290 | ||
291 | ;;; | |
292 | ;;; tempo-forget-insertions | |
293 | ||
294 | (defun tempo-forget-insertions () | |
295 | "Forget all the saved named insertions." | |
296 | (setq tempo-named-insertions nil)) | |
297 | ||
298 | ;;; | |
299 | ;;; tempo-insert-named | |
300 | ||
301 | (defun tempo-insert-named (elt) | |
302 | "Insert the previous insertion saved under a named specified in ELT. | |
303 | The name is in the car of ELT." | |
304 | (let* ((name (car elt)) | |
305 | (insertion (cdr (assq name tempo-named-insertions)))) | |
306 | (if insertion | |
307 | (insert insertion) | |
308 | (error "Named insertion not found")))) | |
309 | ||
813f532d RS |
310 | ;;; |
311 | ;;; tempo-process-and-insert-string | |
312 | ||
313 | (defun tempo-process-and-insert-string (string) | |
314 | "Insert a string from a template. | |
315 | Run a string through the preprocessors in `tempo-insert-string-functions' | |
316 | and insert the results." | |
813f532d RS |
317 | (cond ((null tempo-insert-string-functions) |
318 | nil) | |
319 | ((symbolp tempo-insert-string-functions) | |
320 | (setq string | |
321 | (apply tempo-insert-string-functions (list string)))) | |
322 | ((listp tempo-insert-string-functions) | |
323 | (mapcar (function (lambda (fn) | |
324 | (setq string (apply fn string)))) | |
325 | tempo-insert-string-functions)) | |
326 | (t | |
327 | (error "Bogus value in tempo-insert-string-functions: %s" | |
328 | tempo-insert-string-functions))) | |
329 | (insert string)) | |
330 | ||
331 | ;;; | |
332 | ;;; tempo-insert-mark | |
333 | ||
334 | (defun tempo-insert-mark (mark) | |
335 | "Insert a mark `tempo-marks' while keeping it sorted" | |
336 | (cond ((null tempo-marks) (setq tempo-marks (list mark))) | |
337 | ((< mark (car tempo-marks)) (setq tempo-marks (cons mark tempo-marks))) | |
338 | (t (let ((lp tempo-marks)) | |
339 | (while (and (cdr lp) | |
340 | (<= (car (cdr lp)) mark)) | |
341 | (setq lp (cdr lp))) | |
342 | (if (not (= mark (car lp))) | |
343 | (setcdr lp (cons mark (cdr lp)))))))) | |
344 | ||
345 | ;;; | |
346 | ;;; tempo-forward-mark | |
347 | ||
348 | (defun tempo-forward-mark () | |
349 | "Jump to the next mark in `tempo-forward-mark-list'." | |
350 | (interactive) | |
351 | (let ((next-mark (catch 'found | |
352 | (mapcar | |
353 | (function | |
354 | (lambda (mark) | |
355 | (if (< (point) mark) | |
356 | (throw 'found mark)))) | |
357 | tempo-marks) | |
358 | ;; return nil if not found | |
359 | nil))) | |
360 | (if next-mark | |
361 | (goto-char next-mark)))) | |
362 | ||
363 | ;;; | |
364 | ;;; tempo-backward-mark | |
365 | ||
366 | (defun tempo-backward-mark () | |
367 | "Jump to the previous mark in `tempo-back-mark-list'." | |
368 | (interactive) | |
369 | (let ((prev-mark (catch 'found | |
370 | (let (last) | |
371 | (mapcar | |
372 | (function | |
373 | (lambda (mark) | |
374 | (if (<= (point) mark) | |
375 | (throw 'found last)) | |
376 | (setq last mark))) | |
377 | tempo-marks) | |
378 | last)))) | |
379 | (if prev-mark | |
380 | (goto-char prev-mark)))) | |
381 | ||
382 | ;;; | |
383 | ;;; tempo-add-tag | |
384 | ||
385 | (defun tempo-add-tag (tag template &optional tag-list) | |
386 | "Add a template tag. | |
387 | ||
388 | Add the TAG, that should complete to TEMPLATE to the list in TAG-LIST, | |
389 | or to `tempo-tags' if TAG-LIST is nil." | |
390 | ||
391 | (interactive "sTag: \nCTemplate: ") | |
392 | (if (null tag-list) | |
393 | (setq tag-list 'tempo-tags)) | |
394 | (if (not (assoc tag (symbol-value tag-list))) | |
395 | (set tag-list (cons (cons tag template) (symbol-value tag-list))))) | |
396 | ||
397 | ;;; | |
398 | ;;; tempo-use-tag-list | |
399 | ||
400 | (defun tempo-use-tag-list (tag-list &optional completion-function) | |
401 | "Install TAG-LIST to be used for template completion in the current buffer. | |
402 | ||
403 | TAG-LIST is a symbol whose variable value is a tag list created with | |
404 | `tempo-add-tag' and COMPLETION-FUNCTION is an optional function or | |
405 | string that is used by `\\[tempo-complete-tag]' to find a string to | |
406 | match the tag against. | |
407 | ||
408 | If COMPLETION-FUNCTION is a string, it should contain a regular | |
409 | expression with at least one \\( \\) pair. When searching for tags, | |
410 | `tempo-complete-tag' calls `re-search-backward' with this string, and | |
411 | the string between the first \\( and \\) is used for matching against | |
412 | each string in the tag list. If one is found, the whole text between | |
413 | the first \\( and the point is replaced with the inserted template. | |
414 | ||
415 | You will probably want to include \\ \= at the end of the regexp to make | |
416 | sure that the string is matched only against text adjacent to the | |
417 | point. | |
418 | ||
419 | If COPMLETION-FUNCTION is a symbol, it should be a function that | |
420 | returns a cons cell of the form (STRING . POS), where STRING is the | |
421 | string used for matching and POS is the buffer position after which | |
422 | text should be replaced with a template." | |
423 | ||
424 | (let ((old (assq tag-list tempo-local-tags))) | |
425 | (if old | |
426 | (setcdr old completion-function) | |
427 | (setq tempo-local-tags (cons (cons tag-list completion-function) | |
428 | tempo-local-tags))))) | |
429 | ||
430 | ;;; | |
431 | ;;; tempo-find-match-string | |
432 | ||
433 | (defun tempo-find-match-string (finder) | |
434 | "Find a string to be matched against a tag list. | |
435 | ||
436 | FINDER is a function or a string. Returns (STRING . POS)." | |
437 | (cond ((stringp finder) | |
438 | (save-excursion | |
439 | (re-search-backward finder nil t)) | |
440 | (cons (buffer-substring (match-beginning 1) (1+ (match-end 1))) | |
441 | (match-beginning 1))) | |
442 | (t | |
443 | (funcall finder)))) | |
444 | ||
445 | ;;; | |
446 | ;;; tempo-complete-tag | |
447 | ||
448 | (defun tempo-complete-tag (&optional silent) | |
70b5dc25 | 449 | "Look for a tag and expand it. |
813f532d RS |
450 | |
451 | It goes through the tag lists in `tempo-local-tags' (this includes | |
452 | `tempo-tags') and for each list it uses the corresponding match-finder | |
453 | function, or `tempo-default-match-finder' if none is given, and tries | |
454 | to match the match string against the tags in the list using | |
455 | `try-completion'. If none is found it proceeds to the next list until | |
456 | one is found. If a partial completion is found, it is replaced by the | |
457 | template if it can be completed uniquely, or completed as far as | |
458 | possible. | |
459 | ||
460 | When doing partial completion, only tags in the currently examined | |
461 | list are considered, so if you provide similar tags in different lists | |
462 | in `tempo-local-tags', the result may not be desirable. | |
463 | ||
464 | If no match is found or a partial match is found, and SILENT is | |
70b5dc25 RS |
465 | non-nil, the function will give a signal. |
466 | ||
467 | If tempo-show-completion-buffer is non-NIL, a buffer containing | |
468 | possible completions is displayed when a partial completion is found." | |
813f532d | 469 | |
70b5dc25 | 470 | ;; This function is really messy. Some cleaning up is necessary. |
813f532d RS |
471 | (interactive) |
472 | (if (catch 'completed | |
473 | (mapcar | |
474 | (function | |
475 | (lambda (tag-list-a) | |
476 | (let* ((tag-list (symbol-value(car tag-list-a))) | |
477 | (match-string-finder (or (cdr tag-list-a) | |
478 | tempo-default-match-finder)) | |
479 | (match-info (tempo-find-match-string match-string-finder)) | |
480 | (match-string (car match-info)) | |
481 | (match-start (cdr match-info)) | |
482 | (compl (or (cdr (assoc match-string tag-list)) | |
70b5dc25 | 483 | (try-completion match-string |
813f532d RS |
484 | tag-list)))) |
485 | ||
486 | (if compl ;any match | |
487 | (delete-region match-start (point))) | |
488 | ||
489 | (cond | |
70b5dc25 | 490 | ((null compl) ; No match |
813f532d | 491 | nil) |
70b5dc25 | 492 | ((symbolp compl) ; ?? |
813f532d RS |
493 | (tempo-insert-template compl nil) |
494 | (throw 'completed t)) | |
70b5dc25 | 495 | ((eq compl t) ; Exact, sole match |
813f532d RS |
496 | (tempo-insert-template (cdr (assoc match-string tag-list)) |
497 | nil) | |
498 | (throw 'completed t)) | |
70b5dc25 | 499 | ((stringp compl) ; (partial) completion found |
813f532d RS |
500 | (let ((compl2 (assoc compl tag-list))) |
501 | (if compl2 | |
502 | (tempo-insert-template (cdr compl2) nil) | |
503 | (insert compl) | |
70b5dc25 RS |
504 | (if t ;(string= match-string compl) |
505 | (if tempo-show-completion-buffer | |
506 | (tempo-display-completions match-string | |
507 | tag-list) | |
508 | (if (not silent) | |
509 | (ding)))))) | |
813f532d RS |
510 | (throw 'completed t)))))) |
511 | tempo-local-tags) | |
512 | ;; No completion found. Return nil | |
513 | nil) | |
514 | ;; Do nothing if a completion was found | |
515 | t | |
516 | ;; No completion was found | |
517 | (if (not silent) | |
518 | (ding)) | |
519 | nil)) | |
520 | ||
70b5dc25 RS |
521 | ;;; |
522 | ;;; tempo-display-completions | |
523 | ||
524 | (defun tempo-display-completions (string tag-list) | |
525 | "Show a buffer containing possible completions for STRING." | |
526 | (if tempo-leave-completion-buffer | |
527 | (with-output-to-temp-buffer "*Completions*" | |
528 | (display-completion-list | |
529 | (all-completions string tag-list))) | |
530 | (save-window-excursion | |
531 | (with-output-to-temp-buffer "*Completions*" | |
532 | (display-completion-list | |
533 | (all-completions string tag-list))) | |
534 | (sit-for 32767)))) | |
535 | ||
813f532d | 536 | ;;; tempo.el ends here |