Files
rippled/modules/beast_core/system/FunctionalIncludes.h
2013-09-01 12:22:08 -07:00

53 lines
2.0 KiB
C++

//------------------------------------------------------------------------------
/*
This file is part of Beast: https://github.com/vinniefalco/Beast
Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#ifndef BEAST_CORE_SYSTEM_FUNCTIONALINCLUDES_H_INCLUDED
#define BEAST_CORE_SYSTEM_FUNCTIONALINCLUDES_H_INCLUDED
// Choose a source of bind, placeholders, and function
#if !BEAST_FUNCTIONAL_USES_STD && !BEAST_FUNCTIONAL_USES_TR1 && !BEAST_FUNCTIONAL_USES_BOOST
# if BEAST_MSVC
# define BEAST_FUNCTIONAL_USES_STD 1
# elif BEAST_IOS || BEAST_MAC
# include <ciso646> // detect version of std::lib
# if BEAST_IOS && BEAST_USE_BOOST_FEATURES // Work-around for iOS bugs with bind.
# define BEAST_FUNCTIONAL_USES_BOOST 1
# elif _LIBCPP_VERSION // libc++
# define BEAST_FUNCTIONAL_USES_STD 1
# else // libstdc++ (GNU)
# define BEAST_FUNCTIONAL_USES_TR1 1
# endif
# elif BEAST_LINUX || BEAST_BSD
# define BEAST_FUNCTIONAL_USES_TR1 1
# else
# define BEAST_FUNCTIONAL_USES_STD 1
# endif
#endif
#if BEAST_FUNCTIONAL_USES_STD
# include <functional>
#elif BEAST_FUNCTIONAL_USES_TR1
# include <tr1/functional>
#elif BEAST_FUNCTIONAL_USES_BOOST
// included in BoostPlaceholdersFix.h
#endif
#endif