diff options
Diffstat (limited to 'iconvdata/tst-table-to.c')
-rw-r--r-- | iconvdata/tst-table-to.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/iconvdata/tst-table-to.c b/iconvdata/tst-table-to.c new file mode 100644 index 0000000000..b725f1f52e --- /dev/null +++ b/iconvdata/tst-table-to.c @@ -0,0 +1,107 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Bruno Haible <haible@clisp.cons.org>, 2000. + + The GNU C 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 C 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 C 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. + This is a good test for CHARSET's iconv() module, in particular the + TO_LOOP BODY macro. */ + +#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: tst-table-to charset\n"); + exit (1); + } + charset = argv[1]; + + cd = iconv_open (charset, "UCS-2"); + 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, + (char *) &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); +} |