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/*=============================================================================
Copyright (c) 2011 Daniel James
Use, modification and distribution is subject to 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)
=============================================================================*/
#include "string_ref.hpp"
#include <boost/range/algorithm/equal.hpp>
#include <boost/range/algorithm/lexicographical_compare.hpp>
#include <boost/utility/swap.hpp>
#include <ostream>
namespace quickbook
{
void string_ref::swap(string_ref& x)
{
boost::swap(begin_, x.begin_);
boost::swap(end_, x.end_);
}
bool operator==(string_ref const& x, string_ref const& y)
{
return boost::equal(x, y);
}
bool operator<(string_ref const& x, string_ref const& y)
{
return boost::lexicographical_compare(x, y);
}
std::ostream& operator<<(std::ostream& out, string_ref const& x)
{
return out.write(&*x.begin(), x.end() - x.begin());
}
}
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