code.delx.au - gnu-emacs/blob - admin/charsets/eucjp-ms.awk

   1 # eucjp-ms.awk -- Generate a translation table for eucJP-ms.
   2 # Copyright (C) 2004, 2005, 2006, 2007, 2008
   3 #   National Institute of Advanced Industrial Science and Technology (AIST)
   4 #   Registration Number H13PRO009
   5
   6 # This file is part of GNU Emacs.
   7
   8 # GNU Emacs is free software: you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation, either version 3 of the License, or
  11 # (at your option) any later version.
  12
  13 # GNU Emacs is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17
  18 # You should have received a copy of the GNU General Public License
  19 # along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 # Commentary:
  22
  23 # eucJP-ms is one of eucJP-open encoding defined at this page:
  24 #  http://www.opengroup.or.jp/jvc/cde/appendix.html
  25
  26 BEGIN {
  27   print ";;; eucjp-ms.el -- translation table for eucJP-ms. -*- no-byte-compile: t -*-";
  28   print ";;; Automatically genrated from eucJP-13th.txt, eucJP-udc.txt, eucJP-ibmext.txt";
  29   print "(let ((map";
  30   printf "       '(;JISEXT<->UNICODE";
  31
  32   tohex["A"] = 10;
  33   tohex["B"] = 11;
  34   tohex["C"] = 12;
  35   tohex["D"] = 13;
  36   tohex["E"] = 14;
  37   tohex["F"] = 15;
  38 }
  39
  40 function decode_hex(str) {
  41   n = 0;
  42   len = length(str);
  43   for (i = 1; i <= len; i++)
  44     {
  45       c = substr(str, i, 1);
  46       if (c >= "0" && c <= "9")
  47         n = n * 16 + (c - "0");
  48       else
  49         n = n * 16 + tohex[c];
  50     }
  51   return n;
  52 }
  53
  54 /0x8F/ {
  55   code = decode_hex(substr($1, 5, 4));
  56   code -= 32896;                # code -= 0x8080
  57   printf "\n     (#x%04x #x%s)", code, substr($2, 3, 4);
  58   next;
  59 }
  60
  61 /0x[A-F]/ {
  62   code = decode_hex(substr($1, 3, 4));
  63   code -= 32896;                # code -= 0x8080
  64   printf "\n     (#x%04x . #x%s)", code, substr($2, 3, 4);
  65 }
  66
  67 END {
  68   print ")))";
  69   print "  (mapc #'(lambda (x)";
  70   print "           (if (integerp (cdr x))";
  71   print "               (setcar x (decode-char 'japanese-jisx0208 (car x)))";
  72   print "             (setcar x (decode-char 'japanese-jisx0212 (car x)))";
  73   print "             (setcdr x (cadr x))))";
  74   print "       map)";
  75   print "  (define-translation-table 'eucjp-ms-decode map)";
  76   print "  (mapc #'(lambda (x)";
  77   print "           (let ((tmp (car x)))";
  78   print "             (setcar x (cdr x)) (setcdr x tmp)))";
  79   print "       map)";
  80   print "  (define-translation-table 'eucjp-ms-encode map))";
  81 }
  82
  83 # arch-tag: d9cc7af7-2d6e-48cd-8eed-a6d25226de7c