signal.h

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#ifndef SIGNAL_H
#define SIGNAL_H

#include <iostream>
#include <map>
#include <string>
#include <boost/any.hpp>
using namespace std;
using namespace boost;

class Signal
{
    public:
        /***/
        Signal(const string &d);
        /***/
        ~Signal();

        template<typename T>
        T Load(const string &key)
        {
                if(KeyExists(parameters , key))
                        if(parameters[key].type() == typeid(T))
                                return any_cast<T>(parameters[key]);

                throw bad_any_cast();
        }

        Signal &operator()(const string &key , any v);

    private:
        map<string , any> parameters;   
        const string debug;             

        friend ostream &operator<<(ostream &os , const Signal &sig);
};

ostream &operator<<(ostream &os , const Signal &sig);

#endif

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