dll/example/tutorial4/static_plugin.cpp

// Copyright 2014 Renato Tegon Forti, Antony Polukhin.
// Copyright Antony Polukhin, 2015-2026.
//
// 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)

//[plugcpp_my_plugin_staic_impl
#include "static_plugin.hpp" // this is essential, BOOST_SYMBOL_ALIAS must be seen in this file

#include <iostream>
#include <memory>

namespace my_namespace {

class my_plugin_static final : public my_plugin_api {
public:
    my_plugin_static() {
        std::cout << "Constructing my_plugin_static" << std::endl;
    }

    std::string name() const override {
        return "static";
    }

    float calculate(float x, float y) override {
        return x - y;
    }

    ~my_plugin_static() {
        std::cout << "Destructing my_plugin_static" << std::endl;
    }
};

std::shared_ptr<my_plugin_api> create_plugin() {
    return std::make_shared<my_plugin_static>();
}

} // namespace my_namespace

//]