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Look for cased character classes when deciding on case-fold-search, #'isearch lisp/ChangeLog addition: 2015-03-11 Aidan Kehoe <kehoea@parhasard.net> * isearch-mode.el: * isearch-mode.el (isearch-fix-case): Use the new #'no-case-regexp-p function if treating ISEARCH-STRING as a regular expression; otherwise, use the [[:upper:]] character class. * isearch-mode.el (isearch-no-upper-case-p): Removed. * isearch-mode.el (with-caps-disable-folding): Removed. These two haven't been used since 1998. * occur.el (occur-1): Use #'no-case-regexp-p here. * replace.el (perform-replace): Don't use #'no-upper-case-p, use #'no-case-regexp-p or (string-match "[[:upper:]]" ...) as appropriate. * simple.el: * simple.el (no-upper-case-p): Removed. This did two different things, and its secondary function (examining regular expressions) just became much more complicated; move the regular expression functionality to its own function, use character classes when examining non-regular-expressions instead. The code to look for character classes, and the design decision that this should be done, are from GNU, thank you Stefan Monnier. * simple.el (no-case-regexp-p): New. Given a REGEXP, return non-nil if it has nothing to suggest an interactive user wants a case-sensitive search. * simple.el (with-search-caps-disable-folding): * simple.el (with-interactive-search-caps-disable-folding): Update both these macros to use #'no-case-regexp-p.
author Aidan Kehoe <kehoea@parhasard.net>
date Wed, 11 Mar 2015 18:06:15 +0000
parents b9167d522a9a
children
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;;; canna-leim.el --- Canna-related code for LEIM -*- coding: iso-2022-7bit; -*-
;; Copyright (C) 1997  Stephen Turnbull <turnbull@sk.tsukuba.ac.jp>
;; Copyright (C) 1997 Free Software Foundation, Inc.
;;
;; Shamelessly ripped off from
;;
;; skk-leim.el --- SKK related code for LEIM
;; Copyright (C) 1997
;; Murata Shuuichirou <mrt@mickey.ai.kyutech.ac.jp>
;;
;; Author: Stephen Turnbull <turnbull@sk.tsukuba.ac.jp>
;; Version: canna-leim.el,v 1.2 1997/10/27 10:08:49 steve Exp
;; Keywords: japanese, input method, LEIM
;; Last Modified: 1997/10/27 10:08:49

;; This file is part of XEmacs.

;; XEmacs 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 3 of the License, or (at your
;; option) any later version.

;; XEmacs 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 XEmacs.  If not, see <http://www.gnu.org/licenses/>.

;;; TODO
;;
;;  Add pointers to Canna documentation in LEIM format

(globally-declare-boundp 'canna:*japanese-mode*)
(globally-declare-fboundp '(canna canna-toggle-japanese-mode))

;; use (locate-file "canna_api" module-load-path module-extensions)
;; to locate the module without loading it.
;; then we could autoload canna-activate and dump and/or autoload:
;; (and (locate-file "canna_api" module-load-path module-extensions)
;;      (locate-library "canna")
;;      (register-input-method 'japanese-canna "Japanese" 'canna-activate nil
;;       "Canna - a kana to kanji conversion program"))

(defun canna-activate (&optional name)
  ;; XEmacs 21.5.10 and later have 3-argument require.
  (unless (require 'CANNA "canna_api" 'no-error)
    (error 'file-error
	   "No Canna API support!? See M-x describe-installation & C-h v module-load-path."))
  (unless (require 'canna nil 'no-error)
    (error 'file-error
	   "Canna LISP support not found.  Is the mule-base package missing?"))
  (setq inactivate-current-input-method-function 'canna-inactivate)
  (unless (featurep 'leim-canna-initialized)
    (canna)
    (provide 'leim-canna-initialized))
  (canna-toggle-japanese-mode))

(defun canna-inactivate ()
  (cond (canna:*japanese-mode* (canna-toggle-japanese-mode))))

(register-input-method
 'japanese-canna "Japanese"
 'canna-activate nil
 "Canna - a kana to kanji conversion program" )

(provide 'canna-leim)

;;; canna-leim.el ends here