;;; cjk-enc.el --- provide a coding system for LaTeX2e CJK package ;; Copyright (C) 1996, 1998 Electrotechnical Laboratory, JAPAN. ;; Author: Kenichi HANDA ;; Werner LEMBERG ;; Keywords: CJK package, LaTeX2e, mule ;; This program 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. ;; This program 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. ;; ;; CJK Version 4.8.5 (16-Oct-2021) ;; ;;; Code ;; The following tables map from Mule's internal encoding to LaTeX2e ;; macros. Note that not all macros defined here really do exist. See ;; MULEenc.sty and cjk-enc.txt for further details. ;; ;; The active TeX character 0x80 is defined as a multiplex command which ;; executes its first argument. To make the macro expansion robust ;; against \uppercase and \lowercase, numbers are used as parameters which ;; index the various commands. ;; ;; 0xFF will be used as a parameter delimiting character. (defconst cjk-latin-1 [;0xa0 "99\177" "1\177" "2\177" "3\177" "4\177" "5\177" "6\177" "7\177" "8\177\\ " "9\177" "10\177" "11\177" "12\177" "0\177-{}" "14\177" "15\177\\ " ; 0xb0 "16\177" "17\177" "18\177" "19\177" "20\177\\ " "21\177" "22\177" "23\177" "24\177\\ " "25\177" "26\177" "27\177" "28\177" "29\177" "30\177" "31\177" ; 0xc0 "32\177A" "20\177A" "33\177A" "34\177A" "8\177A" "0\177\\AA" "0\177\\AE" "24\177C" "32\177E" "20\177E" "33\177E" "8\177E" "32\177I" "20\177I" "33\177I" "8\177I" ; 0xd0 "0\177\\DJ" "34\177N" "32\177O" "20\177O" "33\177O" "34\177O" "8\177O" "38\177" "0\177\\O" "32\177U" "20\177U" "33\177U" "8\177U" "20\177Y" "0\177\\TH" "0\177\\ss" ; 0xe0 "32\177a" "20\177a" "33\177a" "34\177a" "8\177a" "0\177\\aa" "0\177\\ae" "24\177c" "32\177e" "20\177e" "33\177e" "8\177e" "32\177\\i" "20\177\\i" "33\177\\i" "8\177\\i" ; 0xf0 "0\177\\dj" "34\177n" "32\177o" "20\177o" "33\177o" "34\177o" "8\177o" "45\177" "0\177\\o" "32\177u" "20\177u" "33\177u" "8\177u" "20\177y" "0\177\\th" "8\177y" ]) (defconst cjk-latin-2 [; 0xa0 "99\177" "48\177A" "49\177\\ " "0\177\\L" "4\177" "51\177L" "20\177S" "7\177" "8\177\\ " "51\177S" "24\177S" "51\177T" "20\177Z" "0\177-{}" "51\177Z" "52\177Z" ; 0xb0 "16\177" "48\177a" "48\177\\ " "0\177\\l" "20\177\\ " "51\177l" "20\177s" "51\177\\ " "24\177\\ " "51\177s" "24\177s" "51\177t" "20\177z" "55\177\\ " "51\177z" "52\177z" ; 0xc0 "20\177R" "20\177A" "33\177A" "49\177A" "8\177A" "20\177L" "20\177C" "24\177C" "51\177C" "20\177E" "48\177E" "8\177E" "51\177E" "20\177I" "33\177I" "51\177D" ; 0xd0 "0\177\\DJ" "20\177N" "51\177N" "20\177O" "33\177O" "55\177O" "8\177O" "38\177" "51\177R" "53\177U" "20\177U" "55\177U" "8\177U" "20\177Y" "24\177T" "0\177\\ss" ; 0xe0 "20\177r" "20\177a" "33\177a" "49\177a" "8\177a" "20\177l" "20\177c" "24\177c" "51\177c" "20\177e" "48\177e" "8\177e" "51\177e" "20\177\\i" "33\177\\i" "51\177d" ; 0xf0 "0\177\\dj" "20\177n" "51\177n" "20\177o" "33\177o" "55\177o" "8\177o" "45\177" "51\177r" "53\177u" "20\177u" "55\177u" "8\177u" "20\177y" "24\177t" "52\177\\ " ]) (defconst cjk-latin-3 [; 0xa0 "99\177" "0\177\\TEXTMALTESEH" "49\177\\ " "3\177" "4\177" "" "33\177H" "7\177" "8\177\\ " "52\177I" "24\177S" "49\177G" "33\177J" "0\177-{}" "" "52\177Z" ; 0xb0 "16\177" "0\177\\textmalteseh" "18\177" "19\177" "20\177\\ " "21\177" "33\177h" "23\177" "24\177\\ " "0\177\\i" "24\177s" "49\177g" "33\177\\j" "29\177" "" "52\177z" ; 0xc0 "32\177A" "20\177A" "33\177A" "" "8\177A" "52\177C" "33\177C" "24\177C" "32\177E" "20\177E" "33\177E" "8\177E" "32\177I" "20\177I" "33\177I" "8\177I" ; 0xd0 "" "34\177N" "32\177O" "20\177O" "33\177O" "52\177G" "8\177O" "38\177" "33\177G" "32\177U" "20\177U" "33\177U" "8\177U" "49\177U" "33\177S" "0\177\\ss" ; 0xe0 "32\177a" "20\177a" "33\177a" "" "8\177a" "52\177c" "33\177c" "24\177c" "32\177e" "20\177e" "33\177e" "8\177e" "32\177\\i" "20\177\\i" "33\177\\i" "8\177\\i" ; 0xf0 "" "34\177n" "32\177o" "20\177o" "33\177o" "52\177g" "8\177o" "45\177" "33\177g" "32\177u" "20\177u" "33\177u" "8\177u" "49\177u" "33\177s" "52\177\\ " ]) (defconst cjk-latin-4 [; 0xa0 "99\177" "48\177A" "59\177" "24\177R" "4\177" "34\177I" "24\177L" "7\177" "8\177\\ " "51\177S" "15\177E" "24\177G" "0\177\\TEXTTSTROKE" "0\177-{}" "51\177Z" "15\177\\ " ; 0xb0 "16\177" "48\177a" "48\177\\ " "24\177r" "20\177\\ " "34\177\\i" "24\177l" "51\177\\ " "24\177\\ " "51\177s" "15\177e" "24\177g" "0\177\\texttstroke" "0\177\\NG" "51\177z" "0\177\\ng" ; 0xc0 "15\177A" "20\177A" "33\177A" "34\177A" "8\177A" "0\177\\AA" "0\177\\AE" "48\177I" "51\177C" "20\177E" "48\177E" "8\177E" "52\177E" "20\177I" "33\177I" "15\177I" ; 0xd0 "0\177\\DJ" "24\177N" "15\177O" "24\177K" "33\177O" "34\177O" "8\177O" "38\177" "0\177\\O" "48\177U" "20\177U" "33\177U" "8\177U" "34\177U" "15\177U" "0\177\\ss" ; 0xe0 "15\177a" "20\177a" "33\177a" "34\177a" "8\177a" "0\177\\aa" "0\177\\ae" "48\177i" "51\177c" "20\177e" "48\177e" "8\177e" "52\177e" "20\177\\i" "33\177\\i" "15\177\\i" ; 0xf0 "0\177\\dj" "24\177n" "15\177o" "24\177k" "33\177o" "34\177o" "8\177o" "45\177" "0\177\\o" "48\177u" "20\177u" "33\177u" "8\177u" "34\177u" "15\177u" "52\177\\ " ]) (defconst cjk-latin-5 ; ISO 8859-9 [; 0xa0 "99\177" "1\177" "2\177" "3\177" "4\177" "5\177" "6\177" "7\177" "8\177\\ " "9\177" "10\177" "11\177" "12\177" "0\177-{}" "14\177" "15\177\\ " ; 0xb0 "16\177" "17\177" "18\177" "19\177" "20\177\\ " "21\177" "22\177" "23\177" "24\177\\ " "25\177" "26\177" "27\177" "28\177" "29\177" "30\177" "31\177" ; 0xc0 "32\177A" "20\177A" "33\177A" "34\177A" "8\177A" "0\177\\AA" "0\177\\AE" "24\177C" "32\177E" "20\177E" "33\177E" "8\177E" "32\177I" "20\177I" "33\177I" "8\177I" ; 0xd0 "49\177G" "34\177N" "32\177O" "20\177O" "33\177O" "34\177O" "8\177O" "38\177" "0\177\\O" "32\177U" "20\177U" "33\177U" "8\177U" "52\177I" "24\177S" "0\177\\ss" ; 0xe0 "32\177a" "20\177a" "33\177a" "34\177a" "8\177a" "0\177\\aa" "0\177\\ae" "24\177c" "32\177e" "20\177e" "33\177e" "8\177e" "32\177\\i" "20\177\\i" "33\177\\i" "8\177\\i" ; 0xf0 "49\177g" "34\177n" "32\177o" "20\177o" "33\177o" "34\177o" "8\177o" "45\177" "0\177\\o" "32\177u" "20\177u" "33\177u" "8\177u" "0\177\\i" "24\177s" "8\177y" ]) (defconst cjk-latin-jisx ; JIS X 0201 lower half [; 0xa0 "" "0\177!" "37\177" "0\177\\#" "39\177" "0\177\\%" "0\177\\&" "40\177" "0\177(" "0\177)" "0\177*" "0\177+" "0\177," "0\177-" "0\177." "0\177/" ; 0xb0 "0\1770" "0\1771" "0\1772" "0\1773" "0\1774" "0\1775" "0\1776" "0\1777" "0\1778" "0\1779" "0\177:" "0\177;" "41\177" "0\177=" "42\177" "0\177?" ; 0xc0 "36\177" "0\177A" "0\177B" "0\177C" "0\177D" "0\177E" "0\177F" "0\177G" "0\177H" "0\177I" "0\177J" "0\177K" "0\177L" "0\177M" "0\177N" "0\177O" ; 0xd0 "0\177P" "0\177Q" "0\177R" "0\177S" "0\177T" "0\177U" "0\177V" "0\177W" "0\177X" "0\177Y" "0\177Z" "0\177[" "5\177" "0\177]" "43\177" "44\177" ; 0xe0 "46\177" "0\177a" "0\177b" "0\177c" "0\177d" "0\177e" "0\177f" "0\177g" "0\177h" "0\177i" "0\177j" "0\177k" "0\177l" "0\177m" "0\177n" "0\177o" ; 0xf0 "0\177p" "0\177q" "0\177r" "0\177s" "0\177t" "0\177u" "0\177v" "0\177w" "0\177x" "0\177y" "0\177z" "47\177" "50\177" "54\177" "56\177" "" ]) (defconst cjk-cyrillic ; ISO 8859-5 [; 0xa0 "99\177" "0\177\\CYRYO" "0\177\\CYRDJE" "20\177\\CYRG" "0\177\\CYRIE" "0\177\\CYRDZE" "0\177\\CYRII" "0\177\\CYRYI" "0\177\\CYRJE" "0\177\\CYRLJE" "0\177\\CYRNJE" "0\177\\CYRTSHE" "20\177\\CYRK" "0\177-{}" "0\177\\CYRUSHRT" "0\177\\CYRDZHE" ; 0xb0 "0\177\\CYRA" "0\177\\CYRB" "0\177\\CYRV" "0\177\\CYRG" "0\177\\CYRD" "0\177\\CYRE" "0\177\\CYRZH" "0\177\\CYRZ" "0\177\\CYRI" "0\177\\CYRISHRT" "0\177\\CYRK" "0\177\\CYRL" "0\177\\CYRM" "0\177\\CYRN" "0\177\\CYRO" "0\177\\CYRP" ; 0xc0 "0\177\\CYRR" "0\177\\CYRS" "0\177\\CYRT" "0\177\\CYRU" "0\177\\CYRF" "0\177\\CYRH" "0\177\\CYRC" "0\177\\CYRCH" "0\177\\CYRSH" "0\177\\CYRSHCH" "0\177\\CYRHRDSN" "0\177\\CYRERY" "0\177\\CYRSFTSN" "0\177\\CYREREV" "0\177\\CYRYU" "0\177\\CYRYA" ; 0xd0 "0\177\\cyra" "0\177\\cyrb" "0\177\\cyrv" "0\177\\cyrg" "0\177\\cyrd" "0\177\\cyre" "0\177\\cyrzh" "0\177\\cyrz" "0\177\\cyri" "0\177\\cyrishrt" "0\177\\cyrk" "0\177\\cyrl" "0\177\\cyrm" "0\177\\cyrn" "0\177\\cyro" "0\177\\cyrp" ; 0xe0 "0\177\\cyrr" "0\177\\cyrs" "0\177\\cyrt" "0\177\\cyru" "0\177\\cyrf" "0\177\\cyrh" "0\177\\cyrc" "0\177\\cyrch" "0\177\\cyrsh" "0\177\\cyrshch" "0\177\\cyrhrdsn" "0\177\\cyrery" "0\177\\cyrsftsn" "0\177\\cyrerev" "0\177\\cyryu" "0\177\\cyrya" ; 0xf0 "35\177" "0\177\\cyryo" "0\177\\cyrdje" "20\177\\cyrg" "0\177\\cyrie" "0\177\\cyrdze" "0\177\\cyrii" "0\177\\cyryi" "0\177\\cyrje" "0\177\\cyrlje" "0\177\\cyrnje" "0\177\\cyrtshe" "20\177\\cyrk" "7\177" "0\177\\cyrushrt" "0\177\\cyrdzhe" ]) (defconst cjk-greek ; ISO 8859-7 [;0xa0 "99\177" "0\177<{}" "0\177>{}" "3\177" "" "" "6\177" "7\177" "8\177\\ " "9\177" "" "0\177((" "12\177" "0\177-{}" "" "0\177---" ; 0xb0 "16\177" "17\177" "18\177" "19\177" "0\177'{}" "0\177\"'{}" "0\177'A" "0\177;" "0\177'E" "0\177'H" "0\177'I" "0\177))" "0\177'O" "29\177" "0\177'U" "0\177'W" ; 0xc0 "0\177\"'i" "0\177A" "0\177B" "0\177G" "0\177D" "0\177E" "0\177Z" "0\177H" "0\177J" "0\177I" "0\177K" "0\177L" "0\177M" "0\177N" "0\177X" "0\177O" ; 0xd0 "0\177P" "0\177R" "" "0\177S" "0\177T" "0\177U" "0\177F" "0\177Q" "0\177Y" "0\177W" "0\177\"I" "0\177\"U" "0\177'a" "0\177'e" "0\177'h" "0\177'i" ; 0xe0 "0\177\"'u" "0\177a" "0\177b" "0\177g" "0\177d" "0\177e" "0\177z" "0\177h" "0\177j" "0\177i" "0\177k" "0\177l" "0\177m" "0\177n" "0\177x" "0\177o" ; 0xf0 "0\177p" "0\177r" "0\177c" "0\177s" "0\177t" "0\177u" "0\177f" "0\177q" "0\177y" "0\177w" "0\177\"i" "0\177\"u" "0\177'o" "0\177'u" "0\177'w" "" ]) (defconst cjk-viscii-lower [; 0xA0 "" "20\177\\abreve" "32\177\\abreve" "71\177\\abreve" "20\177\\acircumflex" "32\177\\acircumflex" "73\177\\acircumflex" "71\177\\acircumflex" "34\177e" "71\177e" "20\177\\ecircumflex" "32\177\\ecircumflex" "73\177\\ecircumflex" "34\177\\ecircumflex" "71\177\\ecircumflex" "20\177\\ocircumflex" ; 0xB0 "32\177\\ocircumflex" "73\177\\ocircumflex" "34\177\\ocircumflex" "" "" "71\177\\ocircumflex" "32\177\\ohorn" "73\177\\ohorn" "71\177i" "" "" "" "" "0\177\\ohorn" "20\177\\ohorn" "" ; 0xC0 "" "" "" "" "" "" "73\177\\abreve" "34\177\\abreve" "" "" "" "" "" "" "" "32\177y" ; 0xD0 "" "20\177\\uhorn" "" "" "" "71\177a" "73\177y" "32\177\\uhorn" "73\177\\uhorn" "" "" "34\177y" "71\177y" "" "34\177\\ohorn" "0\177\\uhorn" ; 0xE0 "32\177a" "20\177a" "0\177\\acircumflex" "34\177a" "73\177a" "0\177\\abreve" "34\177\\uhorn" "34\177\\acircumflex" "32\177e" "20\177e" "0\177\\ecircumflex" "73\177e" "32\177i" "20\177i" "34\177i" "73\177i" ; 0xF0 "0\177\\dj" "71\177\\uhorn" "32\177o" "20\177o" "0\177\\ocircumflex" "34\177o" "73\177o" "71\177o" "71\177u" "32\177u" "20\177u" "34\177u" "73\177u" "20\177y" "71\177\\ohorn" "" ]) (defconst cjk-viscii-upper [; 0xA0 "" "20\177\\ABREVE" "32\177\\ABREVE" "71\177\\ABREVE" "20\177\\ACIRCUMFLEX" "32\177\\ACIRCUMFLEX" "73\177\\ACIRCUMFLEX" "71\177\\ACIRCUMFLEX" "34\177E" "71\177E" "20\177\\ECIRCUMFLEX" "32\177\\ECIRCUMFLEX" "73\177\\ECIRCUMFLEX" "34\177\\ECIRCUMFLEX" "71\177\\ECIRCUMFLEX" "20\177\\OCIRCUMFLEX" ; 0xB0 "32\177\\OCIRCUMFLEX" "73\177\\OCIRCUMFLEX" "34\177\\OCIRCUMFLEX" "" "" "71\177\\OCIRCUMFLEX" "32\177\\OHORN" "73\177\\OHORN" "71\177I" "" "" "" "" "0\177\\OHORN" "20\177\\OHORN" "" ; 0xC0 "" "" "" "" "" "" "73\177\\ABREVE" "34\177\\ABREVE" "" "" "" "" "" "" "" "32\177Y" ; 0xD0 "" "20\177\\UHORN" "" "" "" "71\177A" "73\177Y" "32\177\\UHORN" "73\177\\UHORN" "" "" "34\177Y" "71\177Y" "" "34\177\\OHORN" "0\177\\UHORN" ; 0xE0 "32\177A" "20\177A" "0\177\\ACIRCUMFLEX" "34\177A" "73\177A" "0\177\\ABREVE" "34\177\\UHORN" "34\177\\ACIRCUMFLEX" "32\177E" "20\177E" "0\177\\ECIRCUMFLEX" "73\177E" "32\177I" "20\177I" "34\177I" "73\177I" ; 0xF0 "0\177\\DJ" "71\177\\UHORN" "32\177O" "20\177O" "0\177\\OCIRCUMFLEX" "34\177O" "73\177O" "71\177O" "71\177U" "32\177U" "20\177U" "34\177U" "73\177U" "20\177Y" "71\177\\OHORN" "" ]) ;; The following encodings will be selected (if they occur in the input ;; buffer) at the very beginning of the output buffer to load the ;; corresponding CJK macros. (defconst cjk-enc-table (let ((vec (make-vector 256 nil))) (aset vec lc-cn "GB") (aset vec lc-kana "SJIS") (aset vec lc-jp "JIS") (aset vec lc-jp2 "JIS2") (aset vec lc-kr "KS") (aset vec lc-big5-1 "Bg5") (aset vec lc-big5-2 "Bg5") (aset vec lc-cns1 "CNS1") (aset vec lc-cns2 "CNS2") (aset vec lc-cns3 "CNS3") (aset vec lc-cns4 "CNS4") (aset vec lc-cns5 "CNS5") (aset vec lc-cns6 "CNS6") (aset vec lc-cns7 "CNS7") vec)) (defconst cjk-space "\17764\177\177") (defconst cjk-nospace "\17765\177\177") ;; here we have the format specification table which defines what to do ;; for each encoding. (defconst cjk-format-spec-table (let ((vec (make-vector 256 nil))) ;; Element is a vector VEC. Each character is formatted as: ;; (format "\177%s\177" (aref VEC (- char-code 160))) (aset vec lc-ltn1 cjk-latin-1) (aset vec lc-ltn2 cjk-latin-2) (aset vec lc-ltn3 cjk-latin-3) (aset vec lc-ltn4 cjk-latin-4) (aset vec lc-ltn5 cjk-latin-5) (aset vec lc-roman cjk-latin-jisx) ;; T2A encoding is used for Cyrillic letters. You must explicitly ;; switch between T2 and T1/OT1 encoding. (aset vec lc-crl cjk-cyrillic) ;; LGR encoding (resp. its ligatures) is used for Greek letters. You ;; must explicitly switch between LGR and T1/OT1 encoding (using ;; e.g. Babel's `greek' option). (aset vec lc-grk cjk-greek) ;; for Vietnamese a Vietnamese TeX-font has to be used which contains ;; ASCII characters too! You must explicitly switch between Vietnamese ;; T5 and T1/OT1 encoding. (aset vec lc-vn-1 cjk-viscii-lower) (aset vec lc-vn-2 cjk-viscii-upper) ;; Element is a cons of header HEAD and formatter FORMAT. HEAD is ;; printed first, then each character is formatted as: ;; (format FORMAT char-code-1 char-code-2) (aset vec lc-kana '("\17770\177\177" . "\177%c\177\177")) (aset vec lc-jp '("\17766\177\177" . "\177%c\177%d\177")) (aset vec lc-cn '("\17767\177\177" . "\177%c\177%d\177")) (aset vec lc-big5-1 '("\17768\177\177" . "\177%c\177%d\177")) (aset vec lc-big5-2 '("\17768\177\177" . "\177%c\177%d\177")) (aset vec lc-kr '("\17769\177\177" . "\177%c\177%d\177")) ;; Element is a formatter string FORMAT. Each character is ;; formatted as: ;; (format FORMAT char-code-1 char-code-2) (aset vec lc-jp2 "\17772\177JIS2\177\177%d\177%d\177") (aset vec lc-cns1 "\17772\177CNS1\177\177%d\177%d\177") (aset vec lc-cns2 "\17772\177CNS2\177\177%d\177%d\177") (aset vec lc-cns3 "\17772\177CNS3\177\177%d\177%d\177") (aset vec lc-cns4 "\17772\177CNS4\177\177%d\177%d\177") (aset vec lc-cns5 "\17772\177CNS5\177\177%d\177%d\177") (aset vec lc-cns6 "\17772\177CNS6\177\177%d\177%d\177") (aset vec lc-cns7 "\17772\177CNS7\177\177%d\177%d\177") vec)) (make-coding-system '*cjk-coding* 0 ?c "Coding-system for LaTeX2e CJK Package" 1) (put '*cjk-coding* 'pre-write-conversion 'cjk-encode) (defun cjk-encode (from to) (save-excursion (save-restriction (narrow-to-region from to) (let ((mc-flag t) (re-multibyte-char "[\177-\237][\240-\177]+") (enc (make-vector 256 nil)) (space-state nil) (require-cjk-execute nil) prev-lc lc ch ch1 ch2 format-spec) (goto-char (point-min)) (if (null (let (mc-flag) (re-search-forward re-multibyte-char nil t))) ;; No multilingual text. Nothing to do. nil (goto-char (match-beginning 0)) (setq prev-lc lc-ascii) (while (not (eobp)) ;; Now we are at a multibyte character. ;; Set the following variables: ;; LC -- leading char ;; CH1 -- first char code ;; CH2 -- second char code (of two byte chars) (setq ch (following-char)) (delete-char 1) (setq lc (char-component ch 0)) (if (or (= lc lc-big5-1) (= lc lc-big5-2)) ;; Mule has special encoding for Big5 characters. We ;; must decode them to the normal Big5 codes. (let ((vec (g2b ch))) (setq ch1 (aref vec 0) ch2 (aref vec 1))) (setq ch1 (char-component ch 1) ch2 (char-component ch 2))) ;; FORMAT-SPEC tells how to encode this character. (setq format-spec (aref cjk-format-spec-table lc)) (if (null format-spec) ;; Unsupported character set. nil ;; Ok, it is supported. If this character set is one of ;; CJK, we need a special header at the beginning of the ;; file. (if (aset enc lc (aref cjk-enc-table lc)) (setq require-cjk-execute t)) (cond ((consp format-spec) ;; We may have to insert the car part of the cons ;; and/or space controlling commands ;; (cjk-space/cjk-nospace) depending on the current ;; context. (if (= lc lc-kr) (or (eq space-state cjk-space) (insert (setq space-state cjk-space))) (or (eq space-state cjk-nospace) (insert (setq space-state cjk-nospace)))) (if (/= prev-lc lc) (insert (car format-spec))) (insert (format (cdr format-spec) ch1 ch2))) ((vectorp format-spec) (insert (format "\177%s\177" (aref format-spec (- ch1 160))))) (t ; FORMAT-SPEC is just a formatting string. (insert (format format-spec ch1 ch2))))) ;; Prepare the next loop. (setq prev-lc lc) ;; Skip spaces, etc. (skip-chars-forward " \t\n") ;; If there are any ASCII chars, skip them also, but set ;; PREV-LC to LC-ASCII. (if (and (< (following-char) 128) (let (mc-flag) (re-search-forward re-multibyte-char nil 'move))) (progn (goto-char (match-beginning 0)) (setq prev-lc lc-ascii)))) ;; Now, insert an appropriate header at the head of the file. (goto-char (point-min)) (if require-cjk-execute (let ((i 128)) (insert "\\def\\CJKhook{") (while (< i 256) (if (aref enc i) (insert (format "\\CJKenc{%s}" (aref enc i)))) (setq i (1+ i))) (insert "}") (insert "\\ifx\\CJKpreproc\\undefined") (insert "\\def\\CJKpreproc{cjk-enc}") (insert "\\RequirePackage[global]{CJK}") (insert "\\AtBeginDocument{\\begin{CJK}{}{}\\CJKspace}") (insert "\\AtEndDocument{\\end{CJK}}") (insert "\\else\\CJKhook\\fi ")) (insert "\\ifx\\CJKpreproc\\undefined") (insert "\\def\\CJKpreproc{cjk-enc}") (insert "\\RequirePackage{MULEenc}") (insert "\\fi "))))))) (defun cjk-write-file () "Save current buffer and .cjk in *cjk-coding*. Files of the form .bib are saved as -cjk.bib" (interactive) (let ((bufname (buffer-file-name)) body extension newbufname) (save-buffer) (string-match "\\(.*\\)\\(\\.[^/]*$\\)" bufname) (setq body (match-string 1 bufname) extension (match-string 2 bufname)) (setq newbufname (concat body (if (string-equal extension ".bib") "-cjk.bib" ".cjk"))) (message "Saving %s and %s" bufname newbufname) (let ((set-file-coding-system *cjk-coding*)) (write-region (point-min) (point-max) newbufname)))) ;;; EOF