Chris@16: /*
Chris@16:  *     [begin_description]
Chris@16:  *     Boost bind pull the placeholders, _1, _2, ... into global
Chris@16:  *     namespace. This can conflict with the C++03 TR1 and C++11 
Chris@16:  *     std::placeholders. This header provides a workaround for 
Chris@16:  *     this problem.
Chris@16:  *     [end_description]
Chris@16:  *        
Chris@16:  *     Copyright 2012 Christoph Koke
Chris@101:  *     Copyright 2012 Karsten Ahnert
Chris@16:  *           
Chris@16:  *     Distributed under the Boost Software License, Version 1.0.
Chris@16:  *     (See accompanying file LICENSE_1_0.txt or
Chris@16:  *     copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16:  * */
Chris@16: 
Chris@16: #ifndef BOOST_NUMERIC_ODEINT_UTIL_BIND_HPP_INCLUDED
Chris@16: #define BOOST_NUMERIC_ODEINT_UTIL_BIND_HPP_INCLUDED
Chris@16: 
Chris@16: 
Chris@16: #include <boost/numeric/odeint/config.hpp>
Chris@16: 
Chris@16: 
Chris@16: #if BOOST_NUMERIC_ODEINT_CXX11 
Chris@101:     #include <functional>
Chris@16: #else
Chris@101: #define BOOST_BIND_NO_PLACEHOLDERS
Chris@16: #include <boost/bind.hpp>
Chris@16: #endif
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace numeric {
Chris@16: namespace odeint {
Chris@16: namespace detail {
Chris@16: 
Chris@16: #if BOOST_NUMERIC_ODEINT_CXX11 
Chris@16: 
Chris@16: using ::std::bind;
Chris@16: using namespace ::std::placeholders;
Chris@16: 
Chris@16: 
Chris@16: #else
Chris@16: 
Chris@101: // unnamed namespace to avoid multiple declarations (#138)
Chris@101: namespace {
Chris@101: using ::boost::bind;
Chris@101: boost::arg<1> _1;
Chris@101: boost::arg<2> _2;
Chris@101: }
Chris@101: // using ::boost::bind;
Chris@101: // using ::_1;
Chris@101: // using ::_2;
Chris@101: 
Chris@101: #endif
Chris@101: 
Chris@101: }
Chris@101: }
Chris@101: }
Chris@101: }
Chris@101: 
Chris@101: 
Chris@101: 
Chris@101: 
Chris@101: 
Chris@101: /*
Chris@101: 
Chris@101: // the following is the suggested way. Unfortunately it does not work with all compilers.
Chris@101: 
Chris@101: #ifdef BOOST_NO_CXX11_HDR_FUNCTIONAL
Chris@101: #include <boost/bind.hpp>
Chris@101: #else
Chris@101: #include <functional>
Chris@101: #endif
Chris@101: 
Chris@101: 
Chris@101: namespace boost {
Chris@101: namespace numeric {
Chris@101: namespace odeint {
Chris@101: namespace detail {
Chris@101: 
Chris@101:     
Chris@101: #ifdef BOOST_NO_CXX11_HDR_FUNCTIONAL
Chris@101: 
Chris@16: using ::boost::bind;
Chris@16: using ::_1;
Chris@16: using ::_2;
Chris@16: 
Chris@101: #else
Chris@101: 
Chris@101: using ::std::bind;
Chris@101: using namespace ::std::placeholders;
Chris@101: 
Chris@16: #endif
Chris@16: 
Chris@101: 
Chris@16: }
Chris@16: }
Chris@16: }
Chris@101: }*/
Chris@16: 
Chris@16: #endif // BOOST_NUMERIC_ODEINT_UTIL_BIND_HPP_INCLUDED