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// Copyright 2014 Renato Tegon Forti, Antony Polukhin.
// Copyright Antony Polukhin, 2015-2025.
//
// 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)
#include <iostream>
//[plugcpp_my_plugin_sum
#include <boost/config.hpp> // for BOOST_SYMBOL_EXPORT
#include "../tutorial_common/my_plugin_api.hpp"
namespace my_namespace {
class my_plugin_sum final: public my_plugin_api {
public:
my_plugin_sum() {
std::cout << "Constructing my_plugin_sum" << std::endl;
}
std::string name() const override {
return "sum";
}
float calculate(float x, float y) override {
return x + y;
}
~my_plugin_sum() {
std::cout << "Destructing my_plugin_sum ;o)" << std::endl;
}
};
// Exporting `my_namespace::plugin` variable with name `plugin`
extern "C" BOOST_SYMBOL_EXPORT my_plugin_sum plugin;
my_plugin_sum plugin;
} // namespace my_namespace
//]
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