EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/yap/example/calc1.cpp

// Copyright (C) 2016-2018 T. Zachary Laine
//
// 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)
//[ calc1
#include <boost/yap/expression.hpp>

#include <iostream>


int main ()
{
    using namespace boost::yap::literals;

    // Displays "5"
    std::cout << evaluate( 1_p + 2.0, 3.0 ) << std::endl;

    // Displays "6"
    std::cout << evaluate( 1_p * 2_p, 3.0, 2.0 ) << std::endl;

    // Displays "0.5"
    std::cout << evaluate( (1_p - 2_p) / 2_p, 3.0, 2.0 ) << std::endl;

    return 0;
}
//]