hana.h

Go to the documentation of this file.

#pragma once
#include <boost/hana.hpp>
 
template <typename T>
std::enable_if_t<boost::hana::Struct<T>::value, bool> equal(T const& a, T const& b)
{
    using namespace boost::hana::literals;
    bool ret = true;
    boost::hana::for_each(boost::hana::keys(a), [&](auto const key) {
        ret &= (boost::hana::at_key(a, key) == boost::hana::at_key(b, key));
    });
    return ret;
}
 
template <typename T>
std::enable_if_t<boost::hana::Struct<T>::value, bool> unequal(T const& a, T const& b)
{
    return !equal(a, b);
}