125 lines
3.8 KiB
C
125 lines
3.8 KiB
C
/* Copyright (C) 1999-2002, 2012, 2018 Free Software Foundation, Inc.
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This file is part of the GNU LIBICONV Tools.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <https://www.gnu.org/licenses/>. */
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/*
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* Generates Unicode variants table from Koichi Yasuoka's UniVariants file.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#define ENTRIES 8176 /* number of lines in UniVariants file */
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#define MAX_PER_ENTRY 10 /* max number of entries per line in file */
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int main (int argc, char *argv[])
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{
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int variants[MAX_PER_ENTRY*ENTRIES];
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int uni2index[0x10000];
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int index;
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if (argc != 1)
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exit(1);
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printf("/*\n");
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printf(" * Copyright (C) 1999-2002 Free Software Foundation, Inc.\n");
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printf(" * This file is part of the GNU LIBICONV Library.\n");
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printf(" *\n");
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printf(" * The GNU LIBICONV Library is free software; you can redistribute it\n");
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printf(" * and/or modify it under the terms of the GNU Lesser General Public\n");
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printf(" * License as published by the Free Software Foundation; either version 2\n");
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printf(" * of the License, or (at your option) any later version.\n");
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printf(" *\n");
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printf(" * The GNU LIBICONV Library is distributed in the hope that it will be\n");
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printf(" * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of\n");
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printf(" * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n");
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printf(" * Lesser General Public License for more details.\n");
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printf(" *\n");
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printf(" * You should have received a copy of the GNU Lesser General Public\n");
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printf(" * License along with the GNU LIBICONV Library; see the file COPYING.LIB.\n");
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printf(" * If not, see <https://www.gnu.org/licenses/>.\n");
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printf(" */\n");
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printf("\n");
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printf("/*\n");
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printf(" * CJK variants table\n");
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printf(" */\n");
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printf("\n");
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{
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int c;
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int j;
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for (j = 0; j < 0x10000; j++)
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uni2index[j] = -1;
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index = 0;
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for (;;) {
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c = getc(stdin);
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if (c == EOF)
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break;
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if (c == '#') {
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do { c = getc(stdin); } while (!(c == EOF || c == '\n'));
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continue;
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}
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ungetc(c,stdin);
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if (scanf("%x",&j) != 1)
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exit(1);
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c = getc(stdin);
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if (c != '\t')
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exit(1);
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uni2index[j] = index;
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for (;;) {
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int i;
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if (scanf("%x",&i) != 1)
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exit(1);
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if (!(i >= 0x3000 && i < 0x3000+0x8000))
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exit(1);
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variants[index++] = i-0x3000;
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c = getc(stdin);
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if (c != ' ')
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break;
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}
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variants[index-1] |= 0x8000; /* end of list marker */
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if (c != '\n')
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exit(1);
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}
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}
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printf("static const unsigned short cjk_variants[%d] = {",index);
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{
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int i;
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for (i = 0; i < index; i++) {
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if ((i % 8) == 0)
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printf("\n ");
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printf(" 0x%04x,",variants[i]);
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}
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printf("\n};\n");
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}
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printf("\n");
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printf("static const short cjk_variants_indx[0x5200] = {\n");
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{
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int j;
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for (j = 0x4e00; j < 0xa000; j++) {
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if ((j % 0x100) == 0)
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printf(" /* 0x%04x */\n", j);
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if ((j % 8) == 0)
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printf(" ");
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printf(" %5d,",uni2index[j]);
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if ((j % 8) == 7)
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printf("\n");
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}
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printf("};\n");
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}
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printf("\n");
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return 0;
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}
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