plugin.hpp

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#pragma once
#include <memory>
#include "CLI/API/m3argparse.hpp"
 
 
namespace M3 {
 
    class IPlugin {
        public:
            virtual ~IPlugin() = default;
 
            virtual int Run() = 0;
 
            virtual MaCh3ArgumentParser* get_parser() = 0;
    };
 
    typedef IPlugin IModule;
 
    class PluginBase : public IPlugin {
        public:
            virtual ~PluginBase() = default;
 
        protected:
            std::unique_ptr<MaCh3ArgumentParser> m_parser;  
    };
 
 
 
    typedef PluginBase IModuleBase;
 
}
 
extern "C" {
    typedef M3::IPlugin* (*create_plugin_t)();
 
    typedef void (*destroy_plugin_t)(M3::IPlugin*);
}
 
#define MACH3_REGISTER_PLUGIN(PluginClass)                     \
static_assert(std::is_base_of<M3::IPlugin, PluginClass>::value, "PluginClass must derive from M3::IPlugin");  \
extern "C" M3::IPlugin* create_plugin() {                   \
    return new PluginClass();                                  \
}                                                              \
extern "C" void destroy_plugin(M3::IPlugin* p) {            \
    delete p;                                                  \
}