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emacs/lisp/language/cyril-util.el
2009-01-05 03:18:22 +00:00

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;;; cyril-util.el --- utilities for Cyrillic scripts
;; Copyright (C) 1997, 1998, 2001, 2002, 2003, 2004, 2005,
;; 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
;; Keywords: mule, multilingual, Cyrillic
;; 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
;; Fixme: are the next two useful?
;;;###autoload
(defun cyrillic-encode-koi8-r-char (char)
"Return KOI8-R external character code of CHAR if appropriate."
(encode-char char 'koi8-r))
;;;###autoload
(defun cyrillic-encode-alternativnyj-char (char)
"Return ALTERNATIVNYJ external character code of CHAR if appropriate."
(encode-char char 'alternativnyj))
;; Display
;; Written by Valery Alexeev <valery@math.uga.edu>.
(defvar cyrillic-language-alist
(list '("Belorussian") '("Bulgarian") '("Macedonian")
'("Russian") '("Serbo-Croatian") '("Ukrainian"))
"List of known cyrillic languages.")
;;;###autoload
(defun standard-display-cyrillic-translit (&optional cyrillic-language)
"Display a cyrillic buffer using a transliteration.
For readability, the table is slightly
different from the one used for the input method `cyrillic-translit'.
The argument is a string which specifies which language you are using;
that affects the choice of transliterations slightly.
Possible values are listed in `cyrillic-language-alist'.
If the argument is t, we use the default cyrillic transliteration.
If the argument is nil, we return the display table to its standard state."
(interactive
(list
(let* ((completion-ignore-case t))
(completing-read
"Cyrillic language (default nil): "
cyrillic-language-alist nil t nil nil nil))))
(or standard-display-table
(setq standard-display-table (make-display-table)))
(if (equal cyrillic-language "")
(setq cyrillic-language nil))
(if (null cyrillic-language)
(setq standard-display-table (make-display-table))
(aset standard-display-table ?,LP(B [?a])
(aset standard-display-table ?,LQ(B [?b])
(aset standard-display-table ?,LR(B [?v])
(aset standard-display-table ?,LS(B [?g])
(aset standard-display-table ?,LT(B [?d])
(aset standard-display-table ?,LU(B [?e])
(aset standard-display-table ?,Lq(B [?y ?o])
(aset standard-display-table ?,LV(B [?z ?h])
(aset standard-display-table ?,LW(B [?z])
(aset standard-display-table ?,LX(B [?i])
(aset standard-display-table ?,LY(B [?j])
(aset standard-display-table ?,LZ(B [?k])
(aset standard-display-table ?,L[(B [?l])
(aset standard-display-table ?,L\(B [?m])
(aset standard-display-table ?,L](B [?n])
(aset standard-display-table ?,L^(B [?o])
(aset standard-display-table ?,L_(B [?p])
(aset standard-display-table ?,L`(B [?r])
(aset standard-display-table ?,La(B [?s])
(aset standard-display-table ?,Lb(B [?t])
(aset standard-display-table ?,Lc(B [?u])
(aset standard-display-table ?,Ld(B [?f])
(aset standard-display-table ?,Le(B [?k ?h])
(aset standard-display-table ?,Lf(B [?t ?s])
(aset standard-display-table ?,Lg(B [?c ?h])
(aset standard-display-table ?,Lh(B [?s ?h])
(aset standard-display-table ?,Li(B [?s ?c ?h])
(aset standard-display-table ?,Lj(B [?~])
(aset standard-display-table ?,Lk(B [?y])
(aset standard-display-table ?,Ll(B [?'])
(aset standard-display-table ?,Lm(B [?e ?'])
(aset standard-display-table ?,Ln(B [?y ?u])
(aset standard-display-table ?,Lo(B [?y ?a])
(aset standard-display-table ?,L0(B [?A])
(aset standard-display-table ?,L1(B [?B])
(aset standard-display-table ?,L2(B [?V])
(aset standard-display-table ?,L3(B [?G])
(aset standard-display-table ?,L4(B [?D])
(aset standard-display-table ?,L5(B [?E])
(aset standard-display-table ?,L!(B [?Y ?o])
(aset standard-display-table ?,L6(B [?Z ?h])
(aset standard-display-table ?,L7(B [?Z])
(aset standard-display-table ?,L8(B [?I])
(aset standard-display-table ?,L9(B [?J])
(aset standard-display-table ?,L:(B [?K])
(aset standard-display-table ?,L;(B [?L])
(aset standard-display-table ?,L<(B [?M])
(aset standard-display-table ?,L=(B [?N])
(aset standard-display-table ?,L>(B [?O])
(aset standard-display-table ?,L?(B [?P])
(aset standard-display-table ?,L@(B [?R])
(aset standard-display-table ?,LA(B [?S])
(aset standard-display-table ?,LB(B [?T])
(aset standard-display-table ?,LC(B [?U])
(aset standard-display-table ?,LD(B [?F])
(aset standard-display-table ?,LE(B [?K ?h])
(aset standard-display-table ?,LF(B [?T ?s])
(aset standard-display-table ?,LG(B [?C ?h])
(aset standard-display-table ?,LH(B [?S ?h])
(aset standard-display-table ?,LI(B [?S ?c ?h])
(aset standard-display-table ?,LJ(B [?~])
(aset standard-display-table ?,LK(B [?Y])
(aset standard-display-table ?,LL(B [?'])
(aset standard-display-table ?,LM(B [?E ?'])
(aset standard-display-table ?,LN(B [?Y ?u])
(aset standard-display-table ?,LO(B [?Y ?a])
(aset standard-display-table ?,Lt(B [?i ?e])
(aset standard-display-table ?,Lw(B [?i])
(aset standard-display-table ?,L~(B [?u])
(aset standard-display-table ?,Lr(B [?d ?j])
(aset standard-display-table ?,L{(B [?c ?h ?j])
(aset standard-display-table ?,Ls(B [?g ?j])
(aset standard-display-table ?,Lu(B [?s])
(aset standard-display-table ?,L|(B [?k])
(aset standard-display-table ?,Lv(B [?i])
(aset standard-display-table ?,Lx(B [?j])
(aset standard-display-table ?,Ly(B [?l ?j])
(aset standard-display-table ?,Lz(B [?n ?j])
(aset standard-display-table ?,L(B [?d ?z])
(aset standard-display-table ?,L$(B [?Y ?e])
(aset standard-display-table ?,L'(B [?Y ?i])
(aset standard-display-table ?,L.(B [?U])
(aset standard-display-table ?,L"(B [?D ?j])
(aset standard-display-table ?,L+(B [?C ?h ?j])
(aset standard-display-table ?,L#(B [?G ?j])
(aset standard-display-table ?,L%(B [?S])
(aset standard-display-table ?,L,(B [?K])
(aset standard-display-table ?,L&(B [?I])
(aset standard-display-table ?,L((B [?J])
(aset standard-display-table ?,L)(B [?L ?j])
(aset standard-display-table ?,L*(B [?N ?j])
(aset standard-display-table ?,L/(B [?D ?j])
(when (equal cyrillic-language "Bulgarian")
(aset standard-display-table ?,Li(B [?s ?h ?t])
(aset standard-display-table ?,LI(B [?S ?h ?t])
(aset standard-display-table ?,Ln(B [?i ?u])
(aset standard-display-table ?,LN(B [?I ?u])
(aset standard-display-table ?,Lo(B [?i ?a])
(aset standard-display-table ?,LO(B [?I ?a]))
(when (equal cyrillic-language "Ukrainian") ; based on the official
; transliteration table
(aset standard-display-table ?,LX(B [?y])
(aset standard-display-table ?,L8(B [?Y])
(aset standard-display-table ?,LY(B [?i])
(aset standard-display-table ?,L9(B [?Y])
(aset standard-display-table ?,Ln(B [?i ?u])
(aset standard-display-table ?,Lo(B [?i ?a]))))
;;
(provide 'cyril-util)
;; Local Variables:
;; coding: iso-2022-7bit
;; End:
;; arch-tag: f6d9dd5d-685c-45d6-a5d8-1e2178228b7e
;;; cyril-util.el ends here