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56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP_UCHAR_H
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#define _LIBCPP_UCHAR_H
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/*
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uchar.h synopsis // since C++11
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Macros:
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__STDC_UTF_16__
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__STDC_UTF_32__
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Types:
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mbstate_t
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size_t
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size_t mbrtoc8(char8_t* pc8, const char* s, size_t n, mbstate_t* ps); // since C++20
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size_t c8rtomb(char* s, char8_t c8, mbstate_t* ps); // since C++20
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size_t mbrtoc16(char16_t* pc16, const char* s, size_t n, mbstate_t* ps);
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size_t c16rtomb(char* s, char16_t c16, mbstate_t* ps);
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size_t mbrtoc32(char32_t* pc32, const char* s, size_t n, mbstate_t* ps);
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size_t c32rtomb(char* s, char32_t c32, mbstate_t* ps);
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*/
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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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#if !defined(_LIBCPP_CXX03_LANG)
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// Some platforms don't implement <uchar.h> and we don't want to give a hard
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// error on those platforms. When the platform doesn't provide <uchar.h>, at
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// least include <stddef.h> so we get the declaration for size_t, and try to
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// get the declaration of mbstate_t too.
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# if __has_include_next(<uchar.h>)
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# include_next <uchar.h>
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# else
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# include <__mbstate_t.h>
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# include <stddef.h>
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# endif
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#endif // _LIBCPP_CXX03_LANG
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#endif // _LIBCPP_UCHAR_H
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