-;;; case-table.el ---code to extend the character set and support case tables.
+;;; case-table.el --- code to extend the character set and support case tables.
+
+;; Copyright (C) 1988 Free Software Foundation, Inc.
;; Author: Howard Gayle
;; Maintainer: FSF
-;; Last-Modified: 16 Mar 1992
-
-;; Copyright (C) 1988 Free Software Foundation, Inc.
+;; Keywords: i18n
;; This file is part of GNU Emacs.
;;; Code:
+;;;###autoload
(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
+ (ch 0))
+ (while (< ch 256)
+ (aset vector ch
(cond ((/= ch (downcase ch))
(concat "uppercase, matches "
(text-char-description (downcase 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)))
+ (setq ch (1+ ch)))
+ (save-excursion
+ (with-output-to-temp-buffer "*Help*"
+ (set-buffer standard-output)
+ (describe-vector vector)))))
-(defun set-case-syntax-delims (l r string)
+;;;###autoload
+(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 STRING, which is a downcasing table.
-Also modifies `standard-syntax-table', and `text-mode-syntax-table' to
+This sets the entries for L and R in TABLE, which is a string
+that will be used as the downcase part of a case table.
+It also modifies `standard-syntax-table', and `text-mode-syntax-table' to
indicate left and right delimiters."
- (aset string l l)
- (aset string r r)
+ (aset table l l)
+ (aset table r r)
(modify-syntax-entry l (concat "(" (char-to-string r) " ")
(standard-syntax-table))
(modify-syntax-entry l (concat "(" (char-to-string r) " ")
(modify-syntax-entry r (concat ")" (char-to-string l) " ")
text-mode-syntax-table))
-(defun set-case-syntax-pair (uc lc string)
+;;;###autoload
+(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 STRING, which is a downcasing table.
-Also modify `standard-syntax-table' and `text-mode-syntax-table' to indicate an
-(uppercase, lowercase) pair of letters."
- (aset string uc lc)
- (aset (car (cdr (standard-case-table))) lc uc)
+This sets the entries for characters UC and LC in TABLE, which is a string
+that will be used as the downcase part of a case table.
+It also modifies `standard-syntax-table' and `text-mode-syntax-table'
+to indicate an (uppercase, lowercase) pair of letters."
+ (aset table uc lc)
+ (aset table lc 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 string)
+;;;###autoload
+(defun set-case-syntax (c syntax table)
"Make characters C case-invariant with syntax SYNTAX.
-Sets the entries for character C in STRING, which is the downcasing table.
-Also modify `standard-syntax-table' and `text-mode-syntax-table'.
+This sets the entries for character C in TABLE, which is a string
+that will be used as the downcase part of a case table.
+It also modifies `standard-syntax-table' and `text-mode-syntax-table'.
SYNTAX should be \" \", \"w\", \".\" or \"_\"."
- (aset string c c)
+ (aset table c c)
(modify-syntax-entry c syntax (standard-syntax-table))
(modify-syntax-entry c syntax text-mode-syntax-table))