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Diffstat (limited to 'lisp/case-table.el')
| -rw-r--r-- | lisp/case-table.el | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/lisp/case-table.el b/lisp/case-table.el deleted file mode 100644 index f10580fe575..00000000000 --- a/lisp/case-table.el +++ /dev/null @@ -1,101 +0,0 @@ -;; Functions for extending the character set and dealing with case tables. -;; Copyright (C) 1988 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. - - -;; Written by: -;; TN/ETX/TX/UMG Howard Gayle UUCP : seismo!enea!erix!howard -;; Telefonaktiebolaget L M Ericsson Phone: +46 8 719 55 65 -;; Ericsson Telecom Telex: 14910 ERIC S -;; S-126 25 Stockholm FAX : +46 8 719 64 82 -;; Sweden - -(defun describe-buffer-case-table () - "Describe the case table of the current buffer." - (interactive) - (let ((vector (make-vector 256 nil)) - (case-table (current-case-table)) - (i 0)) - (while (< i 256) - (aset vector i - (cond ((/= ch (downcase ch)) - (concat "uppercase, matches " - (text-char-description (downcase ch)))) - ((/= ch (upcase ch)) - (concat "lowercase, matches " - (text-char-description (upcase ch)))) - (t "case-invariant"))) - (setq i (1+ i)))) - (with-output-to-temp-buffer "*Help*" - (describe-vector vector))) - -(defun invert-case (count) - "Change the case of the character just after point and move over it. -With arg, applies to that many chars. -Negative arg inverts characters before point but does not move." - (interactive "p") - (if (< count 0) - (progn (setq count (min (1- (point)) (- count))) - (forward-char (- count)))) - (while (> count 0) - (let ((oc (following-char))) ; Old character. - (cond ((/= (upcase ch) ch) - (replace-char (upcase ch))) - ((/= (downcase ch) ch) - (replace-char (downcase ch))))) - (forward-char 1) - (setq count (1- count)))) - -(defun set-case-syntax-delims (l r table) - "Make characters L and R a matching pair of non-case-converting delimiters. -Sets the entries for L and R in standard-case-table, -standard-syntax-table, and text-mode-syntax-table to indicate -left and right delimiters." - (aset (car table) l l) - (aset (car table) r r) - (modify-syntax-entry l (concat "(" (char-to-string r) " ") - (standard-syntax-table)) - (modify-syntax-entry l (concat "(" (char-to-string r) " ") - text-mode-syntax-table) - (modify-syntax-entry r (concat ")" (char-to-string l) " ") - (standard-syntax-table)) - (modify-syntax-entry r (concat ")" (char-to-string l) " ") - text-mode-syntax-table)) - -(defun set-case-syntax-pair (uc lc table) - "Make characters UC and LC a pair of inter-case-converting letters. -Sets the entries for characters UC and LC in -standard-case-table, standard-syntax-table, and -text-mode-syntax-table to indicate an (uppercase, lowercase) -pair of letters." - (aset (car table) uc lc) - (modify-syntax-entry lc "w " (standard-syntax-table)) - (modify-syntax-entry lc "w " text-mode-syntax-table) - (modify-syntax-entry uc "w " (standard-syntax-table)) - (modify-syntax-entry uc "w " text-mode-syntax-table)) - -(defun set-case-syntax (c syntax table) - "Make characters C case-invariant with syntax SYNTAX. -Sets the entries for character C in standard-case-table, -standard-syntax-table, and text-mode-syntax-table to indicate this. -SYNTAX should be \" \", \"w\", \".\" or \"_\"." - (aset (car table) c c) - (modify-syntax-entry c syntax (standard-syntax-table)) - (modify-syntax-entry c syntax text-mode-syntax-table)) - -(provide 'case-table) |