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1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef _LIBCPP___CXX03___FWD_STREAMBUF_H10#define _LIBCPP___CXX03___FWD_STREAMBUF_H11 12#include <__cxx03/__config>13#include <__cxx03/__fwd/string.h>14 15#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)16# pragma GCC system_header17#endif18 19_LIBCPP_BEGIN_NAMESPACE_STD20 21template <class _CharT, class _Traits = char_traits<_CharT> >22class _LIBCPP_TEMPLATE_VIS basic_streambuf;23 24using streambuf = basic_streambuf<char>;25 26#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS27using wstreambuf = basic_streambuf<wchar_t>;28#endif29 30template <class _CharT, class _Traits>31class _LIBCPP_PREFERRED_NAME(streambuf) _LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wstreambuf)) basic_streambuf;32 33_LIBCPP_END_NAMESPACE_STD34 35#endif // _LIBCPP___CXX03___FWD_STREAMBUF_H36