[Emacs-diffs] Changes to emacs/lisp/textmodes/spell.el [lexbind]

[Miles Bader]

Index: emacs/lisp/textmodes/spell.el
diff -c /dev/null emacs/lisp/textmodes/spell.el:1.17.8.1
*** /dev/null   Tue Oct 14 19:30:38 2003
--- emacs/lisp/textmodes/spell.el       Tue Oct 14 19:30:22 2003
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*** 0 ****
--- 1,167 ----
+ ;;; spell.el --- spelling correction interface for Emacs
+ 
+ ;; Copyright (C) 1985 Free Software Foundation, Inc.
+ 
+ ;; Maintainer: FSF
+ ;; Keywords: wp, unix
+ 
+ ;; 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 2, 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, Inc., 59 Temple Place - Suite 330,
+ ;; Boston, MA 02111-1307, USA.
+ 
+ ;;; Commentary:
+ 
+ ;; This mode provides an Emacs interface to the UNIX spell(1) program.
+ ;; Entry points are `spell-buffer', `spell-word', `spell-region' and
+ ;; `spell-string'.
+ 
+ ;; See also ispell.el for an interface to the ispell program.
+ 
+ ;;; Code:
+ 
+ (defgroup spell nil
+   "Interface to the UNIX spell(1) program."
+   :prefix "spell-"
+   :group 'applications)
+ 
+ (defcustom spell-command "spell"
+   "*Command to run the spell program."
+   :type 'string
+   :group 'spell)
+ 
+ (defcustom 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."
+   :type '(choice (const nil) function)
+   :group 'spell)
+ 
+ ;;;###autoload
+ (put 'spell-filter 'risky-local-variable t)
+ 
+ ;;;###autoload
+ (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"))
+ 
+ ;;;###autoload
+ (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))))
+ 
+ ;;;###autoload
+ (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)))))))
+ 
+ 
+ ;;;###autoload
+ (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)))))))
+ 
+ (provide 'spell)
+ 
+ ;;; arch-tag: 7eabb848-9c76-431a-bcdb-0e0592d2db04
+ ;;; spell.el ends here