| /* 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-2-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 short in = i; |
| const char* inbuf = (const char*) ∈ |
| size_t inbytesleft = sizeof(unsigned short); |
| 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 short)-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); |
| } |