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- /* Copyright (C) 2000 Free Software Foundation, Inc.
- This file is part of the GNU ICONV Library.
-
- The GNU ICONV Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU ICONV Library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU ICONV Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
- /* Create a table from Unicode to CHARSET. */
-
- #include <stddef.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <iconv.h>
- #include <errno.h>
-
- int main (int argc, char* argv[])
- {
- const char* charset;
- iconv_t cd;
-
- if (argc != 2) {
- fprintf(stderr,"Usage: table-to charset\n");
- exit(1);
- }
- charset = argv[1];
-
- cd = iconv_open(charset,"UCS-4-INTERNAL");
- if (cd == (iconv_t)(-1)) {
- perror("iconv_open");
- exit(1);
- }
-
- {
- unsigned int i;
- unsigned char buf[10];
- for (i = 0; i < 0x10000; i++) {
- unsigned int in = i;
- const char* inbuf = (const char*) ∈
- size_t inbytesleft = sizeof(unsigned int);
- char* outbuf = (char*)buf;
- size_t outbytesleft = sizeof(buf);
- size_t result = iconv(cd,&inbuf,&inbytesleft,&outbuf,&outbytesleft);
- if (result == (size_t)(-1)) {
- if (errno != EILSEQ) {
- int saved_errno = errno;
- fprintf(stderr,"0x%02X: iconv error: ",i);
- errno = saved_errno;
- perror("");
- exit(1);
- }
- } else if (result == 0) /* ignore conversions with transliteration */ {
- unsigned int j, jmax;
- if (inbytesleft != 0 || outbytesleft == sizeof(buf)) {
- fprintf(stderr,"0x%02X: inbytes = %ld, outbytes = %ld\n",i,(long)(sizeof(unsigned int)-inbytesleft),(long)(sizeof(buf)-outbytesleft));
- exit(1);
- }
- jmax = sizeof(buf) - outbytesleft;
- printf("0x");
- for (j = 0; j < jmax; j++)
- printf("%02X",buf[j]);
- printf("\t0x%04X\n",i);
- }
- }
- }
-
- if (iconv_close(cd) < 0) {
- perror("iconv_close");
- exit(1);
- }
-
- if (ferror(stdin) || ferror(stdout)) {
- fprintf(stderr,"I/O error\n");
- exit(1);
- }
-
- exit(0);
- }
-