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- ;; Spelling correction interface for Emacs.
- ;; Copyright (C) 1985 Free Software Foundation, Inc.
-
- ;; This file is part of GNU Emacs.
-
- ;; GNU Emacs is free software; you can redistribute it and/or modify
- ;; it under the terms of the GNU General Public License as published by
- ;; the Free Software Foundation; either version 1, or (at your option)
- ;; any later version.
-
- ;; GNU Emacs is distributed in the hope that it will be useful,
- ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
- ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ;; GNU General Public License for more details.
-
- ;; You should have received a copy of the GNU General Public License
- ;; along with GNU Emacs; see the file COPYING. If not, write to
- ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
- (defvar spell-command "spell"
- "*Command to run the spell program.")
-
- (defvar spell-filter nil
- "*Filter function to process text before passing it to spell program.
- This function might remove text-processor commands.
- nil means don't alter the text before checking it.")
-
- (defun spell-buffer ()
- "Check spelling of every word in the buffer.
- For each incorrect word, you are asked for the correct spelling
- and then put into a query-replace to fix some or all occurrences.
- If you do not want to change a word, just give the same word
- as its \"correct\" spelling; then the query replace is skipped."
- (interactive)
- (spell-region (point-min) (point-max) "buffer"))
-
- (defun spell-word ()
- "Check spelling of word at or before point.
- If it is not correct, ask user for the correct spelling
- and query-replace the entire buffer to substitute it."
- (interactive)
- (let (beg end spell-filter)
- (save-excursion
- (if (not (looking-at "\\<"))
- (forward-word -1))
- (setq beg (point))
- (forward-word 1)
- (setq end (point)))
- (spell-region beg end (buffer-substring beg end))))
-
- (defun spell-region (start end &optional description)
- "Like spell-buffer but applies only to region.
- Used in a program, applies from START to END.
- DESCRIPTION is an optional string naming the unit being checked:
- for example, \"word\"."
- (interactive "r")
- (let ((filter spell-filter)
- (buf (get-buffer-create " *temp*")))
- (save-excursion
- (set-buffer buf)
- (widen)
- (erase-buffer))
- (message "Checking spelling of %s..." (or description "region"))
- (if (and (null filter) (= ?\n (char-after (1- end))))
- (if (string= "spell" spell-command)
- (call-process-region start end "spell" nil buf)
- (call-process-region start end shell-file-name
- nil buf nil "-c" spell-command))
- (let ((oldbuf (current-buffer)))
- (save-excursion
- (set-buffer buf)
- (insert-buffer-substring oldbuf start end)
- (or (bolp) (insert ?\n))
- (if filter (funcall filter))
- (if (string= "spell" spell-command)
- (call-process-region (point-min) (point-max) "spell" t buf)
- (call-process-region (point-min) (point-max) shell-file-name
- t buf nil "-c" spell-command)))))
- (message "Checking spelling of %s...%s"
- (or description "region")
- (if (save-excursion
- (set-buffer buf)
- (> (buffer-size) 0))
- "not correct"
- "correct"))
- (let (word newword
- (case-fold-search t)
- (case-replace t))
- (while (save-excursion
- (set-buffer buf)
- (> (buffer-size) 0))
- (save-excursion
- (set-buffer buf)
- (goto-char (point-min))
- (setq word (downcase
- (buffer-substring (point)
- (progn (end-of-line) (point)))))
- (forward-char 1)
- (delete-region (point-min) (point))
- (setq newword
- (read-input (concat "`" word
- "' not recognized; edit a replacement: ")
- word))
- (flush-lines (concat "^" (regexp-quote word) "$")))
- (if (not (equal word newword))
- (progn
- (goto-char (point-min))
- (query-replace-regexp (concat "\\b" (regexp-quote word) "\\b")
- newword)))))))
-
-
- (defun spell-string (string)
- "Check spelling of string supplied as argument."
- (interactive "sSpell string: ")
- (let ((buf (get-buffer-create " *temp*")))
- (save-excursion
- (set-buffer buf)
- (widen)
- (erase-buffer)
- (insert string "\n")
- (if (string= "spell" spell-command)
- (call-process-region (point-min) (point-max) "spell"
- t t)
- (call-process-region (point-min) (point-max) shell-file-name
- t t nil "-c" spell-command))
- (if (= 0 (buffer-size))
- (message "%s is correct" string)
- (goto-char (point-min))
- (while (search-forward "\n" nil t)
- (replace-match " "))
- (message "%sincorrect" (buffer-substring 1 (point-max)))))))
-