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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>
#include <memory>
// MinGW related workaround
#define BOOST_DLL_FORCE_ALIAS_INSTANTIATION
//[plugcpp_my_plugin_aggregator
#include <boost/dll/alias.hpp> // for BOOST_DLL_ALIAS
#include "../tutorial_common/my_plugin_api.hpp"
namespace my_namespace {
class my_plugin_aggregator final: public my_plugin_api {
float aggr_;
my_plugin_aggregator() : aggr_(0) {}
public:
std::string name() const override {
return "aggregator";
}
float calculate(float x, float y) override {
aggr_ += x + y;
return aggr_;
}
// Factory method
static std::shared_ptr<my_plugin_api> create() {
return std::shared_ptr<my_plugin_aggregator>(
new my_plugin_aggregator()
);
}
};
BOOST_DLL_ALIAS(
my_namespace::my_plugin_aggregator::create, // <-- this function is exported with...
create_plugin // <-- ...this alias name
)
} // namespace my_namespace
//]
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