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// Copyright 2019 Hans Dembinski
//
// 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)
#ifndef BOOST_HISTOGRAM_DETAIL_TYPE_NAME_HPP
#define BOOST_HISTOGRAM_DETAIL_TYPE_NAME_HPP
#include <boost/core/typeinfo.hpp>
#include <boost/type.hpp>
#include <sstream>
#include <string>
namespace boost {
namespace histogram {
namespace detail {
template <class T>
std::ostream& type_name_impl(std::ostream& os, boost::type<T>) {
os << boost::core::demangled_name(BOOST_CORE_TYPEID(T));
return os;
}
template <class T>
std::ostream& type_name_impl(std::ostream& os, boost::type<const T>) {
return type_name_impl(os, boost::type<T>{}) << " const";
}
template <class T>
std::ostream& type_name_impl(std::ostream& os, boost::type<T&>) {
return type_name_impl(os, boost::type<T>{}) << "&";
}
template <class T>
std::ostream& type_name_impl(std::ostream& os, boost::type<T&&>) {
return type_name_impl(os, boost::type<T>{}) << "&&";
}
template <class T>
std::string type_name() {
std::ostringstream os;
type_name_impl(os, boost::type<T>{});
return os.str();
}
} // namespace detail
} // namespace histogram
} // namespace boost
#endif
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