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Annotation of 43BSD/contrib/emacs/lisp/spell.el, revision 1.1

1.1     ! root        1: ;; Spelling correction interface for Emacs.
        !             2: ;; Copyright (C) 1985 Richard M. Stallman.
        !             3: 
        !             4: ;; This file is part of GNU Emacs.
        !             5: 
        !             6: ;; GNU Emacs is distributed in the hope that it will be useful,
        !             7: ;; but WITHOUT ANY WARRANTY.  No author or distributor
        !             8: ;; accepts responsibility to anyone for the consequences of using it
        !             9: ;; or for whether it serves any particular purpose or works at all,
        !            10: ;; unless he says so in writing.  Refer to the GNU Emacs General Public
        !            11: ;; License for full details.
        !            12: 
        !            13: ;; Everyone is granted permission to copy, modify and redistribute
        !            14: ;; GNU Emacs, but only under the conditions described in the
        !            15: ;; GNU Emacs General Public License.   A copy of this license is
        !            16: ;; supposed to have been given to you along with GNU Emacs so you
        !            17: ;; can know your rights and responsibilities.  It should be in a
        !            18: ;; file named COPYING.  Among other things, the copyright notice
        !            19: ;; and this notice must be preserved on all copies.
        !            20: 
        !            21: 
        !            22: (defun spell-buffer ()
        !            23:   "Check spelling of every word in the buffer.
        !            24: For each incorrect word, you are asked for the correct spelling
        !            25: and then put into a query-replace to fix some or all occurrences.
        !            26: If you do not want to change a word, just give the same word
        !            27: as its \"correct\" spelling; then the query replace is skipped."
        !            28:   (interactive)
        !            29:   (spell-region (point-min) (point-max) "buffer"))
        !            30: 
        !            31: (defun spell-word ()
        !            32:   "Check spelling of word at or before point.
        !            33: If it is not correct, ask user for the correct spelling
        !            34: and query-replace the entire buffer to substitute it."
        !            35:   (interactive)
        !            36:   (let (beg end)
        !            37:     (save-excursion
        !            38:      (if (not (looking-at "\\<"))
        !            39:         (forward-word -1))
        !            40:      (setq beg (point))
        !            41:      (forward-word 1)
        !            42:      (setq end (point)))
        !            43:     (spell-region beg end (buffer-substring beg end))))
        !            44: 
        !            45: (defun spell-region (start end &optional description)
        !            46:   "Like spell-buffer but applies only to region.
        !            47: From program, applies from START to END."
        !            48:   (interactive "r")
        !            49:   (let ((buf (get-buffer-create " *temp*")))
        !            50:     (save-excursion
        !            51:      (set-buffer buf)
        !            52:      (widen)
        !            53:      (erase-buffer))
        !            54:     (message "Checking spelling of %s..." (or description "region"))
        !            55:     (if (= ?\n (char-after (1- end)))
        !            56:        (call-process-region start end "spell"
        !            57:                             nil buf)
        !            58:       (let ((oldbuf (current-buffer)))
        !            59:        (save-excursion
        !            60:         (set-buffer buf)
        !            61:         (insert-buffer-substring oldbuf start end)
        !            62:         (insert ?\n)
        !            63:         (call-process-region (point-min) (point-max) "spell"
        !            64:                              t buf))))
        !            65:     (message "Checking spelling of %s...%s"
        !            66:             (or description "region")
        !            67:             (if (save-excursion
        !            68:                  (set-buffer buf)
        !            69:                  (> (buffer-size) 0))
        !            70:                 "not correct"
        !            71:               "correct"))
        !            72:     (let (word newword
        !            73:          (case-fold-search t)
        !            74:          (case-replace t))
        !            75:       (while (save-excursion
        !            76:              (set-buffer buf)
        !            77:              (> (buffer-size) 0))
        !            78:        (save-excursion
        !            79:         (set-buffer buf)
        !            80:         (goto-char (point-min))
        !            81:         (setq word (buffer-substring (point)
        !            82:                                      (progn (end-of-line) (point))))
        !            83:         (forward-char 1)
        !            84:         (delete-region (point-min) (point))
        !            85:         (setq newword (read-input (concat "Replacement for " word ": ")
        !            86:                                   word))
        !            87:         (flush-lines (concat "^" (regexp-quote word) "$")))
        !            88:        (if (not (equal word newword))
        !            89:            (progn
        !            90:             (goto-char (point-min))
        !            91:             (query-replace-regexp (concat "\\b" (regexp-quote word) "\\b")
        !            92:                                   newword)))))))
        !            93: 
        !            94: 
        !            95: (defun spell-string (string)
        !            96:   "Check spelling of string supplied as argument."
        !            97:   (interactive "sSpell string: ")
        !            98:   (let ((buf (get-buffer-create " *temp*")))
        !            99:     (save-excursion
        !           100:      (set-buffer buf)
        !           101:      (widen)
        !           102:      (erase-buffer)
        !           103:      (insert string "\n")
        !           104:      (call-process-region (point-min) (point-max) "spell"
        !           105:                          t t)
        !           106:      (if (= 0 (buffer-size))
        !           107:         (message "%s is correct" string)
        !           108:        (goto-char (point-min))
        !           109:        (while (search-forward "\n" nil t)
        !           110:         (replace-match " "))
        !           111:        (message "%sincorrect" (buffer-substring 1 (point-max)))))))

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