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Fix BeforeBoost.h include

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Vinnie Falco
2013-09-22 01:07:42 -07:00
parent fbc247bf53
commit 57703acf75
1 changed files with 1 additions and 50 deletions
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51
modules/beast_core/system/BeforeBoost.h
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@@ -28,55 +28,6 @@
// If you don't include this file, and you include boost headers, // If you don't include this file, and you include boost headers,
// Beast will generate a compile error with an explanation of why. // Beast will generate a compile error with an explanation of why.
#if BEAST_USE_BOOST_FEATURES #include "BoostPlaceholdersFix.h"
// Prevent <boost/bind/placeholders.hpp> from being included
#ifdef BOOST_BIND_PLACEHOLDERS_HPP_INCLUDED
# error "boost/bind.hpp must not be included before this file"
#else
# define BOOST_BIND_PLACEHOLDERS_HPP_INCLUDED
#endif
#include <boost/bind.hpp>
#include <boost/bind/arg.hpp>
#include <boost/config.hpp>
#include <boost/function.hpp>
#include <boost/thread/tss.hpp> // for FifoFreeStoreWithTLS
#include <boost/version.hpp>
#if BOOST_VERSION > 105499
# error "This hasnt been tested with boost versions above 1.54"
#endif
// This is a hack to fix boost's goofy placeholders going into the global
// namespace. First we prevent the user from including boost/bind.hpp
// before us. Then we define the include guard macro and include
// boost/bind.hpp ourselves to get the declarations. Finally we repeat
// the missing placeholder declarations but put them in a proper namespace.
//
// We put the placeholders in boost::placeholders so they can be accessed
// explicitly to handle the common case of a "using namespace oost" directive
// being in effect.
//
// Declarations based on boost/bind/placeholders.cpp
//
namespace boost {
namespace placeholders {
extern boost::arg<1> _1;
extern boost::arg<2> _2;
extern boost::arg<3> _3;
extern boost::arg<4> _4;
extern boost::arg<5> _5;
extern boost::arg<6> _6;
extern boost::arg<7> _7;
extern boost::arg<8> _8;
extern boost::arg<9> _9;
}
using namespace placeholders;
}
#endif
//------------------------------------------------------------------------------
#endif #endif