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