Mercurial > hg > xemacs-beta
comparison lisp/packages/spell.el @ 0:376386a54a3c r19-14
Import from CVS: tag r19-14
| author | cvs |
|---|---|
| date | Mon, 13 Aug 2007 08:45:50 +0200 |
| parents | |
| children | ac2d302a0011 |
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| -1:000000000000 | 0:376386a54a3c |
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| 1 ;;; spell.el --- spelling correction interface for Emacs. | |
| 2 ;; Keywords: wp, unix | |
| 3 | |
| 4 ;; Copyright (C) 1985 Free Software Foundation, Inc. | |
| 5 | |
| 6 ;; This file is part of XEmacs. | |
| 7 | |
| 8 ;; XEmacs is free software; you can redistribute it and/or modify it | |
| 9 ;; under the terms of the GNU General Public License as published by | |
| 10 ;; the Free Software Foundation; either version 2, or (at your option) | |
| 11 ;; any later version. | |
| 12 | |
| 13 ;; XEmacs is distributed in the hope that it will be useful, but | |
| 14 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 ;; General Public License for more details. | |
| 17 | |
| 18 ;; You should have received a copy of the GNU General Public License | |
| 19 ;; along with XEmacs; see the file COPYING. If not, write to the Free | |
| 20 ;; Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 21 | |
| 22 ;;; Synched up with: FSF 19.28. | |
| 23 | |
| 24 (defvar spell-command "spell" | |
| 25 "*Command to run the spell program.") | |
| 26 | |
| 27 (defvar spell-filter nil | |
| 28 "*Filter function to process text before passing it to spell program. | |
| 29 This function might remove text-processor commands. | |
| 30 nil means don't alter the text before checking it.") | |
| 31 | |
| 32 (defun spell-buffer () | |
| 33 "Check spelling of every word in the buffer. | |
| 34 For each incorrect word, you are asked for the correct spelling | |
| 35 and then put into a query-replace to fix some or all occurrences. | |
| 36 If you do not want to change a word, just give the same word | |
| 37 as its \"correct\" spelling; then the query replace is skipped." | |
| 38 (interactive) | |
| 39 (spell-region (point-min) (point-max) "buffer")) | |
| 40 | |
| 41 (defun spell-word () | |
| 42 "Check spelling of word at or before point. | |
| 43 If it is not correct, ask user for the correct spelling | |
| 44 and `query-replace' the entire buffer to substitute it." | |
| 45 (interactive) | |
| 46 (let (beg end spell-filter) | |
| 47 (save-excursion | |
| 48 (if (not (looking-at "\\<")) | |
| 49 (forward-word -1)) | |
| 50 (setq beg (point)) | |
| 51 (forward-word 1) | |
| 52 (setq end (point))) | |
| 53 (spell-region beg end (buffer-substring beg end)))) | |
| 54 | |
| 55 (defun spell-region (start end &optional description) | |
| 56 "Like `spell-buffer' but applies only to region. | |
| 57 Used in a program, applies from START to END. | |
| 58 DESCRIPTION is an optional string naming the unit being checked: | |
| 59 for example, \"word\"." | |
| 60 (interactive "r") | |
| 61 (let ((filter spell-filter) | |
| 62 (buf (get-buffer-create " *temp*"))) | |
| 63 (save-excursion | |
| 64 (set-buffer buf) | |
| 65 (widen) | |
| 66 (erase-buffer)) | |
| 67 (message "Checking spelling of %s..." (or description "region")) | |
| 68 (if (and (null filter) (= ?\n (char-after (1- end)))) | |
| 69 (if (string= "spell" spell-command) | |
| 70 (call-process-region start end "spell" nil buf) | |
| 71 (call-process-region start end shell-file-name | |
| 72 nil buf nil "-c" spell-command)) | |
| 73 (let ((oldbuf (current-buffer))) | |
| 74 (save-excursion | |
| 75 (set-buffer buf) | |
| 76 (insert-buffer-substring oldbuf start end) | |
| 77 (or (bolp) (insert ?\n)) | |
| 78 (if filter (funcall filter)) | |
| 79 (if (string= "spell" spell-command) | |
| 80 (call-process-region (point-min) (point-max) "spell" t buf) | |
| 81 (call-process-region (point-min) (point-max) shell-file-name | |
| 82 t buf nil "-c" spell-command))))) | |
| 83 (message "Checking spelling of %s...%s" | |
| 84 (or description "region") | |
| 85 (if (save-excursion | |
| 86 (set-buffer buf) | |
| 87 (> (buffer-size) 0)) | |
| 88 "not correct" | |
| 89 "correct")) | |
| 90 (let (word newword | |
| 91 (case-fold-search t) | |
| 92 (case-replace t)) | |
| 93 (while (save-excursion | |
| 94 (set-buffer buf) | |
| 95 (> (buffer-size) 0)) | |
| 96 (save-excursion | |
| 97 (set-buffer buf) | |
| 98 (goto-char (point-min)) | |
| 99 (setq word (downcase | |
| 100 (buffer-substring (point) | |
| 101 (progn (end-of-line) (point))))) | |
| 102 (forward-char 1) | |
| 103 (delete-region (point-min) (point)) | |
| 104 (setq newword | |
| 105 (read-input (concat "`" word | |
| 106 "' not recognized; edit a replacement: ") | |
| 107 word)) | |
| 108 (flush-lines (concat "^" (regexp-quote word) "$"))) | |
| 109 (if (not (equal word newword)) | |
| 110 (progn | |
| 111 (goto-char (point-min)) | |
| 112 (query-replace-regexp (concat "\\b" (regexp-quote word) "\\b") | |
| 113 newword))))))) | |
| 114 | |
| 115 | |
| 116 (defun spell-string (string) | |
| 117 "Check spelling of string supplied as argument." | |
| 118 (interactive "sSpell string: ") | |
| 119 (let ((buf (get-buffer-create " *temp*"))) | |
| 120 (save-excursion | |
| 121 (set-buffer buf) | |
| 122 (widen) | |
| 123 (erase-buffer) | |
| 124 (insert string "\n") | |
| 125 (if (string= "spell" spell-command) | |
| 126 (call-process-region (point-min) (point-max) "spell" | |
| 127 t t) | |
| 128 (call-process-region (point-min) (point-max) shell-file-name | |
| 129 t t nil "-c" spell-command)) | |
| 130 (if (= 0 (buffer-size)) | |
| 131 (message "%s is correct" string) | |
| 132 (goto-char (point-min)) | |
| 133 (while (search-forward "\n" nil t) | |
| 134 (replace-match " ")) | |
| 135 (message "%sincorrect" (buffer-substring 1 (point-max))))))) |