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| author | Richard M. Stallman | 1995-07-20 20:28:45 +0000 |
|---|---|---|
| committer | Richard M. Stallman | 1995-07-20 20:28:45 +0000 |
| commit | bc35d5b39b6c3c6db543d6e56e87530fd436b9ef (patch) | |
| tree | b658d9c8be235851476481a46cedd06ffabd2408 | |
| parent | cb3d1a0a4ba9f729afdc1bcac4a9ac23a7e8e780 (diff) | |
| download | emacs-bc35d5b39b6c3c6db543d6e56e87530fd436b9ef.tar.gz emacs-bc35d5b39b6c3c6db543d6e56e87530fd436b9ef.zip | |
(local-variables-section): Delete autoload cookie.
(skeleton-pair-insert-maybe): Renamed from pair-insert-maybe.
(skeleton-pair, skeleton-pair-filter, skeleton-pair-alist)
(skeleton-pair-on-word): Renamed from pair-...
(mirror-mode): Commented out.
| -rw-r--r-- | lisp/skeleton.el | 134 |
1 files changed, 66 insertions, 68 deletions
diff --git a/lisp/skeleton.el b/lisp/skeleton.el index 21ea76c3b8d..7ee3c8fff6c 100644 --- a/lisp/skeleton.el +++ b/lisp/skeleton.el | |||
| @@ -110,7 +110,7 @@ This command can also be an abbrev expansion (3rd and 4th columns in | |||
| 110 | (setq function (nth 1 (backtrace-frame 2))))) | 110 | (setq function (nth 1 (backtrace-frame 2))))) |
| 111 | (if (not (setq function (funcall skeleton-filter (symbol-value function)))) | 111 | (if (not (setq function (funcall skeleton-filter (symbol-value function)))) |
| 112 | (if (or (eq this-command 'self-insert-command) | 112 | (if (or (eq this-command 'self-insert-command) |
| 113 | (eq this-command 'pair-insert-maybe) | 113 | (eq this-command 'skeleton-pair-insert-maybe) |
| 114 | (eq this-command 'expand-abbrev)) | 114 | (eq this-command 'expand-abbrev)) |
| 115 | (setq buffer-undo-list | 115 | (setq buffer-undo-list |
| 116 | (primitive-undo 1 buffer-undo-list))) | 116 | (primitive-undo 1 buffer-undo-list))) |
| @@ -118,7 +118,7 @@ This command can also be an abbrev expansion (3rd and 4th columns in | |||
| 118 | nil | 118 | nil |
| 119 | (if (setq skeleton-abbrev-cleanup | 119 | (if (setq skeleton-abbrev-cleanup |
| 120 | (or (eq this-command 'self-insert-command) | 120 | (or (eq this-command 'self-insert-command) |
| 121 | (eq this-command 'pair-insert-maybe))) | 121 | (eq this-command 'skeleton-pair-insert-maybe))) |
| 122 | () | 122 | () |
| 123 | ;; Pretend C-x a e passed the prefix arg to us | 123 | ;; Pretend C-x a e passed the prefix arg to us |
| 124 | (if (or arg current-prefix-arg) | 124 | (if (or arg current-prefix-arg) |
| @@ -345,7 +345,6 @@ automatically, and you are prompted to fill in the variable parts.")))) | |||
| 345 | 345 | ||
| 346 | ;; Maybe belongs into simple.el or elsewhere | 346 | ;; Maybe belongs into simple.el or elsewhere |
| 347 | 347 | ||
| 348 | ;;;###autoload | ||
| 349 | (define-skeleton local-variables-section | 348 | (define-skeleton local-variables-section |
| 350 | "Insert a local variables section. Use current comment syntax if any." | 349 | "Insert a local variables section. Use current comment syntax if any." |
| 351 | () | 350 | () |
| @@ -373,54 +372,53 @@ automatically, and you are prompted to fill in the variable parts.")))) | |||
| 373 | resume: | 372 | resume: |
| 374 | comment-start "End:" comment-end) | 373 | comment-start "End:" comment-end) |
| 375 | 374 | ||
| 376 | ;; variables and command for automatically inserting pairs like () or "" | 375 | ;; Variables and command for automatically inserting pairs like () or "". |
| 377 | 376 | ||
| 378 | (defvar pair nil | 377 | (defvar skeleton-pair nil |
| 379 | "*If this is nil pairing is turned off, no matter what else is set. | 378 | "*If this is nil pairing is turned off, no matter what else is set. |
| 380 | Otherwise modes with `pair-insert-maybe' on some keys will attempt this.") | 379 | Otherwise modes with `skeleton-pair-insert-maybe' on some keys |
| 380 | will attempt to insert pairs of matching characters.") | ||
| 381 | 381 | ||
| 382 | 382 | ||
| 383 | (defvar pair-on-word nil | 383 | (defvar skeleton-pair-on-word nil |
| 384 | "*If this is nil pairing is not attempted before or inside a word.") | 384 | "*If this is nil, paired insertion is inhibited before or inside a word.") |
| 385 | 385 | ||
| 386 | 386 | ||
| 387 | (defvar pair-filter (lambda ()) | 387 | (defvar skeleton-pair-filter (lambda ()) |
| 388 | "Attempt pairing if this function returns nil, before inserting. | 388 | "Attempt paired insertion if this function returns nil, before inserting. |
| 389 | This allows for context-sensitive checking whether pairing is appropriate.") | 389 | This allows for context-sensitive checking whether pairing is appropriate.") |
| 390 | 390 | ||
| 391 | 391 | ||
| 392 | (defvar pair-alist () | 392 | (defvar skeleton-pair-alist () |
| 393 | "An override alist of pairing partners matched against | 393 | "An override alist of pairing partners matched against `last-command-char'. |
| 394 | `last-command-char'. Each alist element, which looks like (ELEMENT | 394 | Each alist element, which looks like (ELEMENT ...), is passed to |
| 395 | ...), is passed to `skeleton-insert' with no interactor. Variable `str' | 395 | `skeleton-insert' with no interactor. Variable `str' does nothing. |
| 396 | does nothing. | ||
| 397 | 396 | ||
| 398 | Elements might be (?` ?` _ \"''\"), (?\\( ? _ \" )\") or (?{ \\n > _ \\n ?} >).") | 397 | Elements might be (?` ?` _ \"''\"), (?\\( ? _ \" )\") or (?{ \\n > _ \\n ?} >).") |
| 399 | 398 | ||
| 400 | 399 | ||
| 401 | |||
| 402 | ;;;###autoload | 400 | ;;;###autoload |
| 403 | (defun pair-insert-maybe (arg) | 401 | (defun skeleton-pair-insert-maybe (arg) |
| 404 | "Insert the character you type ARG times. | 402 | "Insert the character you type ARG times. |
| 405 | 403 | ||
| 406 | With no ARG, if `pair' is non-nil, and if | 404 | With no ARG, if `skeleton-pair' is non-nil, and if |
| 407 | `pair-on-word' is non-nil or we are not before or inside a | 405 | `skeleton-pair-on-word' is non-nil or we are not before or inside a |
| 408 | word, and if `pair-filter' returns nil, pairing is performed. | 406 | word, and if `skeleton-pair-filter' returns nil, pairing is performed. |
| 409 | 407 | ||
| 410 | If a match is found in `pair-alist', that is inserted, else | 408 | If a match is found in `skeleton-pair-alist', that is inserted, else |
| 411 | the defaults are used. These are (), [], {}, <> and `' for the | 409 | the defaults are used. These are (), [], {}, <> and `' for the |
| 412 | symmetrical ones, and the same character twice for the others." | 410 | symmetrical ones, and the same character twice for the others." |
| 413 | (interactive "*P") | 411 | (interactive "*P") |
| 414 | (if (or arg | 412 | (if (or arg |
| 415 | (not pair) | 413 | (not skeleton-pair) |
| 416 | (if (not pair-on-word) (looking-at "\\w")) | 414 | (if (not skeleton-pair-on-word) (looking-at "\\w")) |
| 417 | (funcall pair-filter)) | 415 | (funcall skeleton-pair-filter)) |
| 418 | (self-insert-command (prefix-numeric-value arg)) | 416 | (self-insert-command (prefix-numeric-value arg)) |
| 419 | (self-insert-command 1) | 417 | (self-insert-command 1) |
| 420 | (if skeleton-abbrev-cleanup | 418 | (if skeleton-abbrev-cleanup |
| 421 | () | 419 | () |
| 422 | ;; (preceding-char) is stripped of any Meta-stuff in last-command-char | 420 | ;; (preceding-char) is stripped of any Meta-stuff in last-command-char |
| 423 | (if (setq arg (assq (preceding-char) pair-alist)) | 421 | (if (setq arg (assq (preceding-char) skeleton-pair-alist)) |
| 424 | ;; typed char is inserted, and car means no interactor | 422 | ;; typed char is inserted, and car means no interactor |
| 425 | (skeleton-insert arg t) | 423 | (skeleton-insert arg t) |
| 426 | (save-excursion | 424 | (save-excursion |
| @@ -433,48 +431,48 @@ symmetrical ones, and the same character twice for the others." | |||
| 433 | last-command-char))))))) | 431 | last-command-char))))))) |
| 434 | 432 | ||
| 435 | 433 | ||
| 436 | ;; A more serious example can be found in sh-script.el | 434 | ;;; ;; A more serious example can be found in sh-script.el |
| 437 | ;; The quote before (defun prevents this from being byte-compiled. | 435 | ;;; ;; The quote before (defun prevents this from being byte-compiled. |
| 438 | '(defun mirror-mode () | 436 | ;;;(defun mirror-mode () |
| 439 | "This major mode is an amusing little example of paired insertion. | 437 | ;;; "This major mode is an amusing little example of paired insertion. |
| 440 | All printable characters do a paired self insert, while the other commands | 438 | ;;;All printable characters do a paired self insert, while the other commands |
| 441 | work normally." | 439 | ;;;work normally." |
| 442 | (interactive) | 440 | ;;; (interactive) |
| 443 | (kill-all-local-variables) | 441 | ;;; (kill-all-local-variables) |
| 444 | (make-local-variable 'pair) | 442 | ;;; (make-local-variable 'pair) |
| 445 | (make-local-variable 'pair-on-word) | 443 | ;;; (make-local-variable 'pair-on-word) |
| 446 | (make-local-variable 'pair-filter) | 444 | ;;; (make-local-variable 'pair-filter) |
| 447 | (make-local-variable 'pair-alist) | 445 | ;;; (make-local-variable 'pair-alist) |
| 448 | (setq major-mode 'mirror-mode | 446 | ;;; (setq major-mode 'mirror-mode |
| 449 | mode-name "Mirror" | 447 | ;;; mode-name "Mirror" |
| 450 | pair-on-word t | 448 | ;;; pair-on-word t |
| 451 | ;; in the middle column insert one or none if odd window-width | 449 | ;;; ;; in the middle column insert one or none if odd window-width |
| 452 | pair-filter (lambda () | 450 | ;;; pair-filter (lambda () |
| 453 | (if (>= (current-column) | 451 | ;;; (if (>= (current-column) |
| 454 | (/ (window-width) 2)) | 452 | ;;; (/ (window-width) 2)) |
| 455 | ;; insert both on next line | 453 | ;;; ;; insert both on next line |
| 456 | (next-line 1) | 454 | ;;; (next-line 1) |
| 457 | ;; insert one or both? | 455 | ;;; ;; insert one or both? |
| 458 | (= (* 2 (1+ (current-column))) | 456 | ;;; (= (* 2 (1+ (current-column))) |
| 459 | (window-width)))) | 457 | ;;; (window-width)))) |
| 460 | ;; mirror these the other way round as well | 458 | ;;; ;; mirror these the other way round as well |
| 461 | pair-alist '((?) _ ?() | 459 | ;;; pair-alist '((?) _ ?() |
| 462 | (?] _ ?[) | 460 | ;;; (?] _ ?[) |
| 463 | (?} _ ?{) | 461 | ;;; (?} _ ?{) |
| 464 | (?> _ ?<) | 462 | ;;; (?> _ ?<) |
| 465 | (?/ _ ?\\) | 463 | ;;; (?/ _ ?\\) |
| 466 | (?\\ _ ?/) | 464 | ;;; (?\\ _ ?/) |
| 467 | (?` ?` _ "''") | 465 | ;;; (?` ?` _ "''") |
| 468 | (?' ?' _ "``")) | 466 | ;;; (?' ?' _ "``")) |
| 469 | ;; in this mode we exceptionally ignore the user, else it's no fun | 467 | ;;; ;; in this mode we exceptionally ignore the user, else it's no fun |
| 470 | pair t) | 468 | ;;; pair t) |
| 471 | (let ((map (make-keymap)) | 469 | ;;; (let ((map (make-keymap)) |
| 472 | (i ? )) | 470 | ;;; (i ? )) |
| 473 | (use-local-map map) | 471 | ;;; (use-local-map map) |
| 474 | (setq map (car (cdr map))) | 472 | ;;; (setq map (car (cdr map))) |
| 475 | (while (< i ?\^?) | 473 | ;;; (while (< i ?\^?) |
| 476 | (aset map i 'pair-insert-maybe) | 474 | ;;; (aset map i 'skeleton-pair-insert-maybe) |
| 477 | (setq i (1+ i)))) | 475 | ;;; (setq i (1+ i)))) |
| 478 | (run-hooks 'mirror-mode-hook)) | 476 | ;;; (run-hooks 'mirror-mode-hook)) |
| 479 | 477 | ||
| 480 | ;; skeleton.el ends here | 478 | ;; skeleton.el ends here |