/usr/include/boost/compute/detail
Edit: /usr/include/boost/compute/detail/literal.hpp (1444B)
//---------------------------------------------------------------------------//
// Copyright (c) 2013-2014 Kyle Lutz
//
// Distributed under the Boost Software License, Version 1.0
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
// See http://boostorg.github.com/compute for more information.
//---------------------------------------------------------------------------//
#ifndef BOOST_COMPUTE_DETAIL_LITERAL_HPP
#define BOOST_COMPUTE_DETAIL_LITERAL_HPP
#include
#include
#include
#include
#include
namespace boost {
namespace compute {
namespace detail {
template
std::string make_literal(T x)
{
std::stringstream s;
s << std::setprecision(
#ifndef BOOST_NO_CXX11_NUMERIC_LIMITS
std::numeric_limits::max_digits10
#else
// We don't have max_digits10, so add 3 other digits (this is what is required for
// float, and is one more than required for double).
3 + std::numeric_limits::digits10
#endif
)
<< std::scientific
<< x;
if(boost::is_same::value || boost::is_same::value){
s << "f";
}
return s.str();
}
} // end detail namespace
} // end compute namespace
} // end boost namespace
#endif // BOOST_COMPUTE_DETAIL_LITERAL_HPP