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553cb3ed46
sys/param.h was manually adjusted to not define __NetBSD_Version__ since it will be defined by the compiler.
131 lines
No EOL
4.3 KiB
C
Vendored
131 lines
No EOL
4.3 KiB
C
Vendored
/* $NetBSD: uchar.h,v 1.6.2.2 2024/10/14 17:20:21 martin Exp $ */
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/*-
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* Copyright (c) 2024 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* C11, 7.28: Unicode utilities <uchar.h>
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* C17, 7.28: Unicode utilities <uchar.h> (unchanged from C11)
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* C23, 7.30: Unicode utilities <uchar.h>
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*/
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#ifndef _UCHAR_H
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#define _UCHAR_H
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#include <sys/ansi.h>
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#include <sys/cdefs.h>
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#include <sys/featuretest.h>
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/*
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* C23 `2. The macro
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*
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* __STDC_VERSION_UCHAR_H__
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*
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* is an integer constant expression with a value equivalent
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* to 202311L.'
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*/
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#if defined(_NETBSD_SOURCE) || defined(_ISOC23_SOURCE) || \
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__STDC_VERSION__ - 0 >= 202311L
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#define __STDC_VERSION_UCHAR_H__ 202311L
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#endif
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/*
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* C11 `2. The types declared are mbstate_t (described in 7.30.1) and
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* size_t (described in 7.19);
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*
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* char16_t
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*
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* which is an unsigned integer type used for 16-bit
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* characters and is the same type as uint_least16_t
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* (described in 7.20.1.2); and
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*
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* char32_t
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*
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* which is an unsigned integer type used for 32-bit
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* characters and is the same type as uint_least32_t (also
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* described in 7.20.1.2).'
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*/
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#ifdef _BSD_MBSTATE_T_
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typedef _BSD_MBSTATE_T_ mbstate_t;
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#undef _BSD_MBSTATE_T_
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#endif
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#ifdef _BSD_SIZE_T_
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typedef _BSD_SIZE_T_ size_t;
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#undef _BSD_SIZE_T_
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#endif
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/*
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* C23 `char8_t...is an unsigned integer type used for 8-bit
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* characters and is the same type as unsigned char'
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*/
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#if defined(_NETBSD_SOURCE) || defined(_ISOC23_SOURCE) || \
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__STDC_VERSION__ - 0 >= 202311L
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#if __cpp_char8_t - 0 < 201811L
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typedef unsigned char char8_t;
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#endif
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#endif
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#if __cplusplus - 0 < 201103L
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typedef __UINT_LEAST16_TYPE__ char16_t;
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typedef __UINT_LEAST32_TYPE__ char32_t;
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#endif
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__BEGIN_DECLS
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#if defined(_NETBSD_SOURCE) || defined(_ISOC23_SOURCE) || \
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__STDC_VERSION__ - 0 >= 202311L
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size_t mbrtoc8(char8_t *__restrict, const char *__restrict, size_t,
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mbstate_t *__restrict);
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size_t c8rtomb(char *__restrict, char8_t, mbstate_t *__restrict);
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#endif
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size_t mbrtoc16(char16_t *__restrict, const char *__restrict, size_t,
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mbstate_t *__restrict);
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size_t c16rtomb(char *__restrict, char16_t, mbstate_t *__restrict);
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size_t mbrtoc32(char32_t *__restrict, const char *__restrict, size_t,
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mbstate_t *__restrict);
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size_t c32rtomb(char *__restrict, char32_t, mbstate_t *__restrict);
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#ifdef _NETBSD_SOURCE
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struct _locale;
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size_t mbrtoc8_l(char8_t *__restrict, const char *__restrict, size_t,
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mbstate_t *__restrict, struct _locale *__restrict);
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size_t c8rtomb_l(char *__restrict, char8_t, mbstate_t *__restrict,
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struct _locale *__restrict);
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size_t mbrtoc16_l(char16_t *__restrict, const char *__restrict, size_t,
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mbstate_t *__restrict, struct _locale *__restrict);
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size_t c16rtomb_l(char *__restrict, char16_t, mbstate_t *__restrict,
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struct _locale *__restrict);
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size_t mbrtoc32_l(char32_t *__restrict, const char *__restrict, size_t,
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mbstate_t *__restrict, struct _locale *__restrict);
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size_t c32rtomb_l(char *__restrict, char32_t, mbstate_t *__restrict,
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struct _locale *__restrict);
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#endif
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__END_DECLS
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#endif /* _UCHAR_H */ |