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annotate lib/unicodeio.h @ 9258:bee5960c276a

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Rename search_.h to search.in.h.
author Bruno Haible <bruno@clisp.org>
date Tue, 02 Oct 2007 00:24:48 +0200
parents 197ea7971323
children bbbbbf4cd1c5
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1 /* Unicode character output to streams with locale dependent encoding.
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3 Copyright (C) 2000-2003, 2005 Free Software Foundation, Inc.
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4
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5 This program is free software; you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 2, or (at your option)
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8 any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License along
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16 with this program; if not, write to the Free Software Foundation,
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17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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19 #ifndef UNICODEIO_H
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20 # define UNICODEIO_H
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21
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22 # include <stddef.h>
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23 # include <stdio.h>
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25 /* Converts the Unicode character CODE to its multibyte representation
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26 in the current locale and calls the SUCCESS callback on the resulting
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27 byte sequence. If an error occurs, invokes the FAILURE callback instead,
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28 passing it CODE and an English error string.
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29 Returns whatever the callback returned.
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30 Assumes that the locale doesn't change between two calls. */
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31 extern long unicode_to_mb (unsigned int code,
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32 long (*success) (const char *buf, size_t buflen,
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33 void *callback_arg),
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34 long (*failure) (unsigned int code, const char *msg,
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35 void *callback_arg),
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36 void *callback_arg);
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37
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38 /* Outputs the Unicode character CODE to the output stream STREAM.
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39 Upon failure, exit if exit_on_error is true, otherwise output a fallback
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40 notation. */
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41 extern void print_unicode_char (FILE *stream, unsigned int code,
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42 int exit_on_error);
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44 /* Simple success callback that outputs the converted string.
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45 The STREAM is passed as callback_arg. */
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46 extern long fwrite_success_callback (const char *buf, size_t buflen,
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47 void *callback_arg);
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48
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49 #endif