libcxx/include/__fwd/ostream.h

   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_OSTREAM_H
  10 #define _LIBCPP___FWD_OSTREAM_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_ostream;
  23
  24 using ostream = basic_ostream<char>;
  25
  26 #if _LIBCPP_HAS_WIDE_CHARACTERS
  27 using wostream = basic_ostream<wchar_t>;
  28 #endif
  29
  30 template <class _CharT, class _Traits>
  31 class _LIBCPP_PREFERRED_NAME(ostream) _LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wostream)) basic_ostream;
  32
  33 _LIBCPP_END_NAMESPACE_STD
  34
  35 #endif // _LIBCPP___FWD_OSTREAM_H