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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef _LIBCPP___FWD_STREAMBUF_H 10 #define _LIBCPP___FWD_STREAMBUF_H 11 12 #include <__config> 13 #include <__fwd/string.h> 14 15 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 16 # pragma GCC system_header 17 #endif 18 19 _LIBCPP_BEGIN_NAMESPACE_STD 20 21 template <class _CharT, class _Traits = char_traits<_CharT> > 22 class _LIBCPP_TEMPLATE_VIS basic_streambuf; 23 24 using streambuf = basic_streambuf<char>; 25 26 #ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS 27 using wstreambuf = basic_streambuf<wchar_t>; 28 #endif 29 30 template <class _CharT, class _Traits> 31 class _LIBCPP_PREFERRED_NAME(streambuf) _LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wstreambuf)) basic_streambuf; 32 33 _LIBCPP_END_NAMESPACE_STD 34 35 #endif // _LIBCPP___FWD_STREAMBUF_H 36