メンバ関数ポインタへのコールバックをtemplateで ref: http://qiita.com/abedominal/items/9cca99e10cf4eac1708f

Caster.hpp

#pragma once
#include "Singleton.hpp"
using namespace std;


struct Listner
{
public:
    Listner() {}
    virtual ~Listner(){}
    virtual void execute() = 0;

};

enum ListnerName
{
    Listner_start = -1,
    Listner1_event1 = 0,
    Listner1_event2,
    Listner_end,
};

class Caster
{
public:
    Caster()
    {

    }
    bool initialize()
    {
        return initialize<Listner_start>();
    }

    void run()
    {
        for (int i = 0; i < Listner_end; ++i)
        {
            listners_[i]->execute();
        }
    }
    ~Caster()
    {
        for (int i = 0; i < Listner_end; ++i)
        {
            delete listners_[i];
        }
    }

private:
    template<ListnerName N>
    bool initialize();
    template<>
    bool initialize<Listner_start>()
    {
        const ListnerName next = static_cast<ListnerName>(Listner_start + 1);
        return initialize<next>();
    }
    template<>
    bool initialize<Listner_end>()
    {
        return true;
    }
    template <typename T>
    class ConcreteListner : public Listner
    {
    public:
        ConcreteListner(void(T::*func)())
            : func_(func) {}
        ~ConcreteListner(){}
        void execute() { (T::getInstance()->*func_)(); }
    private:
        void (T::*func_)();
    };

    Listner* listners_[Listner_end];
};

template<ListnerName N> struct listner_traits;

template<ListnerName N>
bool Caster::initialize()
{
    if ((listners_[N] = new(std::nothrow) ConcreteListner<listner_traits<N>::object_t>(listner_traits<N>::cb)) == 0)
    {
        return false;
    }
    return initialize<static_cast<ListnerName>(N+1)>();
}

Listner1.hpp

#pragma once
#include <iostream>
#include "Singleton.hpp"
using namespace std;


class Listner1 : public Singleton<Listner1>
{
public:
    void event1()
    {
        cout << "event1" << endl;
    }
    void event2()
    {
        cout << "event2" << endl;
    }
};

template<>
struct listner_traits<Listner1_event1>
{
    typedef Listner1 object_t;
    typedef void(Listner1::*callBack)();
    static const callBack cb;
};
const listner_traits<Listner1_event1>::callBack listner_traits<Listner1_event1>::cb = &Listner1::event1;

template<>
struct listner_traits<Listner1_event2>
{
    typedef Listner1 object_t;
    typedef void(Listner1::*callBack)();
    static const callBack cb;
};
const listner_traits<Listner1_event2>::callBack listner_traits<Listner1_event2>::cb = &Listner1::event2;

main.cpp

#include "Singleton.hpp"
#include "Caster.hpp"
#include "Listner1.hpp"
using namespace std;


int main(int argv, char* argc[])
{
    Caster caster;
    caster.initialize();
    caster.run();
    return 0;
}

Singleton.hpp

#pragma once

template <typename T>
class Singleton
{
protected:
    Singleton(){}
    Singleton(Singleton const&);
    ~Singleton(){}

    Singleton& operator=(Singleton const&);

public:
    static T* getInstance()
    {
        static T i;
        return &i;
    }
};