;;; cyrillic.el --- Support for Cyrillic -*- coding: iso-2022-7bit; -*- ;; Copyright (C) 1995,1999 Electrotechnical Laboratory, JAPAN. ;; Licensed to the Free Software Foundation. ;; Copyright (C) 1997 MORIOKA Tomohiko ;; Keywords: multilingual, Cyrillic ;; 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 2, 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; see the file COPYING. If not, write to the Free ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA ;; 02111-1307, USA. ;;; Commentary: ;; The character set ISO8859-5 is supported. KOI-8 and ALTERNATIVNYJ ;; are converted to ISO8859-5 internally. ;;; Code: ;; For syntax of Cyrillic (modify-syntax-entry 'cyrillic-iso8859-5 "w") (modify-syntax-entry ?,L-(B ".") (modify-syntax-entry ?,Lp(B ".") (modify-syntax-entry ?,L}(B ".") ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; CYRILLIC ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ISO-8859-5 staff ;; (make-coding-system ;; 'cyrillic-iso-8bit 2 ?5 ;; "ISO 2022 based 8-bit encoding for Cyrillic script (MIME:ISO-8859-5)" ;; '(ascii cyrillic-iso8859-5 nil nil ;; nil nil nil nil nil nil nil) ;; '((safe-charsets ascii cyrillic-iso8859-5) ;; (mime-charset . iso-8859-5))) ;; (define-coding-system-alias 'iso-8859-5 'cyrillic-iso-8bit) (make-coding-system 'iso-8859-5 'iso2022 "MIME ISO-8859-5" '(charset-g0 ascii charset-g1 cyrillic-iso8859-5 charset-g2 t charset-g3 t mnemonic "ISO8/Cyr" )) (set-language-info-alist "Cyrillic-ISO" '((charset cyrillic-iso8859-5) (tutorial . "TUTORIAL.ru") (coding-system iso-8859-5) (coding-priority iso-8859-5) (input-method . "cyrillic-yawerty") (features cyril-util) (sample-text . "Russian (,L@caaZXY(B) ,L7T`PRabRcYbU(B!") (documentation . "Support for Cyrillic ISO-8859-5.")) '("Cyrillic")) ;; KOI-8 staff (eval-and-compile (defvar cyrillic-koi8-r-decode-table [ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 ?$B(!(B ?$B("(B ?$B(#(B ?$B($(B ?$B(&(B ?$B(%(B ?$B('(B ?$B()(B ?$B(((B ?$B(*(B ?$B(+(B 32 ?$(G#'(B ?$(G#+(B ?$(G#/(B 32 32 ?$(C"F(B 32 32 ?$B"#(B 32 ?$B"e(B ?$A!V(B ?$A!\(B ?$A!](B ?,L (B 32 ?,A0(B ?,A2(B ?,A7(B ?,Aw(B ?$(G#D(B 32 32 ?,Lq(B 32 32 32 32 32 32 32 32 32 32 32 ?$(G#E(B 32 32 ?$(G#G(B ?,L!(B 32 32 32 32 32 32 32 32 ?$(G#F(B 32 32 ?,A)(B ?,Ln(B ?,LP(B ?,LQ(B ?,Lf(B ?,LT(B ?,LU(B ?,Ld(B ?,LS(B ?,Le(B ?,LX(B ?,LY(B ?,LZ(B ?,L[(B ?,L\(B ?,L](B ?,L^(B ?,L_(B ?,Lo(B ?,L`(B ?,La(B ?,Lb(B ?,Lc(B ?,LV(B ?,LR(B ?,Ll(B ?,Lk(B ?,LW(B ?,Lh(B ?,Lm(B ?,Li(B ?,Lg(B ?,Lj(B ?,LN(B ?,L0(B ?,L1(B ?,LF(B ?,L4(B ?,L5(B ?,LD(B ?,L3(B ?,LE(B ?,L8(B ?,L9(B ?,L:(B ?,L;(B ?,L<(B ?,L=(B ?,L>(B ?,L?(B ?,LO(B ?,L@(B ?,LA(B ?,LB(B ?,LC(B ?,L6(B ?,L2(B ?,LL(B ?,LK(B ?,L7(B ?,LH(B ?,LM(B ?,LI(B ?,LG(B ?,LJ(B ] "Cyrillic KOI8-R decoding table.") (defvar cyrillic-koi8-r-encode-table (let ((table (make-vector 256 32)) (i 0)) (while (< i 256) (let* ((ch (aref cyrillic-koi8-r-decode-table i)) (split (split-char ch))) (cond ((eq (car split) 'cyrillic-iso8859-5) (aset table (logior (nth 1 split) 128) i) ) ((eq ch 32)) ((eq (car split) 'ascii) (aset table ch i) ))) (setq i (1+ i))) table) "Cyrillic KOI8-R encoding table.") ) (define-ccl-program ccl-decode-koi8 `(3 ((read r0) (loop (write-read-repeat r0 ,cyrillic-koi8-r-decode-table)))) "CCL program to decode KOI8.") (define-ccl-program ccl-encode-koi8 `(1 ((read r0) (loop (if (r0 != ,(charset-id 'cyrillic-iso8859-5)) (write-read-repeat r0) ((read r0) (write-read-repeat r0 , cyrillic-koi8-r-encode-table)))))) "CCL program to encode KOI8.") ;; (make-coding-system ;; 'cyrillic-koi8 4 ;; ;; We used to use ?K. It is true that ?K is more strictly correct, ;; ;; but it is also used for Korean. ;; ;; So people who use koi8 for languages other than Russian ;; ;; will have to forgive us. ;; ?R "KOI8 8-bit encoding for Cyrillic (MIME: KOI8-R)" ;; '(ccl-decode-koi8 . ccl-encode-koi8) ;; '((safe-charsets ascii cyrillic-iso8859-5) ;; (mime-charset . koi8-r) ;; (valid-codes (0 . 127) 163 179 (192 . 255)) ;; (charset-origin-alist (cyrillic-iso8859-5 "KOI8-R" ;; cyrillic-encode-koi8-r-char)))) ;; (define-coding-system-alias 'koi8-r 'cyrillic-koi8) ;; (define-coding-system-alias 'koi8 'cyrillic-koi8) (make-coding-system 'koi8-r 'ccl "Coding-system used for KOI8-R." `(decode ,ccl-decode-koi8 encode ,ccl-encode-koi8 mnemonic "KOI8")) ;; it is not correct, but XEmacs doesn't have `ccl' category... (coding-system-put 'koi8-r 'category 'iso-8-1) ;; (define-ccl-program ccl-encode-koi8-font ;; `(0 ;; ((r1 |= 128) ;; (r1 = r1 ,cyrillic-koi8-r-encode-table))) ;; "CCL program to encode Cyrillic chars to KOI font.") ;; (setq font-ccl-encoder-alist ;; (cons (cons "koi8" ccl-encode-koi8-font) font-ccl-encoder-alist)) ;; (defvar cyrillic-koi8-r-nonascii-translation-table ;; (make-translation-table-from-vector cyrillic-koi8-r-decode-table) ;; "Value of `nonascii-translation-table' in Cyrillic-KOI8 language environment..") (set-language-info-alist "Cyrillic-KOI8" '((charset cyrillic-iso8859-5) (coding-system koi8-r) (coding-priority koi8-r) (input-method . "cyrillic-yawerty") (features cyril-util) (tutorial . "TUTORIAL.ru") (sample-text . "Russian (,L@caaZXY(B) ,L7T`PRabRcYbU(B!") (documentation . "Support for Cyrillic KOI8-R.")) '("Cyrillic")) ;;; ALTERNATIVNYJ staff (eval-and-compile (defvar cyrillic-alternativnyj-decode-table [ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 ?,L0(B ?,L1(B ?,L2(B ?,L3(B ?,L4(B ?,L5(B ?,L6(B ?,L7(B ?,L8(B ?,L9(B ?,L:(B ?,L;(B ?,L<(B ?,L=(B ?,L>(B ?,L?(B ?,L@(B ?,LA(B ?,LB(B ?,LC(B ?,LD(B ?,LE(B ?,LF(B ?,LG(B ?,LH(B ?,LI(B ?,LJ(B ?,LK(B ?,LL(B ?,LM(B ?,LN(B ?,LO(B ?,LP(B ?,LQ(B ?,LR(B ?,LS(B ?,LT(B ?,LU(B ?,LV(B ?,LW(B ?,LX(B ?,LY(B ?,LZ(B ?,L[(B ?,L\(B ?,L](B ?,L^(B ?,L_(B 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 ?,L`(B ?,La(B ?,Lb(B ?,Lc(B ?,Ld(B ?,Le(B ?,Lf(B ?,Lg(B ?,Lh(B ?,Li(B ?,Lj(B ?,Lk(B ?,Ll(B ?,Lm(B ?,Ln(B ?,Lo(B ?,L!(B ?,Lq(B 32 32 32 32 32 32 32 32 32 32 32 32 32 ?,Lp(B] "Cyrillic ALTERNATIVNYJ decoding table.") (defvar cyrillic-alternativnyj-encode-table (let ((table (make-vector 256 32)) (i 0)) (while (< i 256) (let* ((ch (aref cyrillic-alternativnyj-decode-table i)) (split (split-char ch))) (if (eq (car split) 'cyrillic-iso8859-5) (aset table (logior (nth 1 split) 128) i) (if (/= ch 32) (aset table ch i)))) (setq i (1+ i))) table) "Cyrillic ALTERNATIVNYJ encoding table.") ) (define-ccl-program ccl-decode-alternativnyj `(3 ((read r0) (loop (write-read-repeat r0 ,cyrillic-alternativnyj-decode-table)))) "CCL program to decode Alternativnyj.") (define-ccl-program ccl-encode-alternativnyj `(1 ((read r0) (loop (if (r0 != ,(charset-id 'cyrillic-iso8859-5)) (write-read-repeat r0) ((read r0) (write-read-repeat r0 ,cyrillic-alternativnyj-encode-table)))))) "CCL program to encode Alternativnyj.") ;; (make-coding-system ;; 'cyrillic-alternativnyj 4 ?A ;; "ALTERNATIVNYJ 8-bit encoding for Cyrillic" ;; '(ccl-decode-alternativnyj . ccl-encode-alternativnyj) ;; '((safe-charsets ascii cyrillic-iso8859-5) ;; (valid-codes (0 . 175) (224 . 241) 255) ;; (charset-origin-alist (cyrillic-iso8859-5 "ALTERNATIVNYJ" ;; cyrillic-encode-koi8-r-char)))) ;; (define-coding-system-alias 'alternativnyj 'cyrillic-alternativnyj) (make-coding-system 'alternativnyj 'ccl "Coding-system used for Alternativnyj" `(decode ,ccl-decode-alternativnyj encode ,ccl-encode-alternativnyj mnemonic "Cy.Alt")) ;; it is not correct, but XEmacs doesn't have `ccl' category... (coding-system-put 'alternativnyj 'category 'iso-8-1) ;; (define-ccl-program ccl-encode-alternativnyj-font ;; '(0 ;; ((r1 |= 128) ;; (r1 = r1 ,cyrillic-alternativnyj-encode-table))) ;; "CCL program to encode Cyrillic chars to Alternativnyj font.") ;; (setq font-ccl-encoder-alist ;; (cons (cons "alternativnyj" ccl-encode-alternativnyj-font) ;; font-ccl-encoder-alist)) ;; (defvar cyrillic-alternativnyj-nonascii-translation-table ;; (make-translation-table-from-vector cyrillic-alternativnyj-decode-table) ;; "Value of `nonascii-translation-table' in Cyrillic-ALT language environment.") (set-language-info-alist "Cyrillic-ALT" '((charset cyrillic-iso8859-5) (coding-system alternativnyj) (coding-priority alternativnyj) (input-method . "cyrillic-yawerty") (features cyril-util) (tutorial . "TUTORIAL.ru") (sample-text . "Russian (,L@caaZXY(B) ,L7T`PRabRcYbU(B!") (documentation . "Support for Cyrillic ALTERNATIVNYJ.")) '("Cyrillic")) ;;; cyrillic.el ends here