Formatter.hpp

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/*
 * Formatter.hpp
 *
 *  Created on: Oct 25, 2014
 *      Author: nano
 */

#ifndef FORMATTER_HPP_
#define FORMATTER_HPP_

#include <string>       // std::string
#include <iostream>     // std::cout
#include <sstream>      // std::stringstream, std::stringbuf

namespace phoxonics {
namespace common {

class Formatter {
public:
    Formatter() {
    }
    ;
    ~Formatter() {
    }
    ;

    template<typename T>
    Formatter& operator <<(const T & value) {
        stream_ << value;
        return *this;
    }
    
    std::string str() const {
        return stream_.str();
    }
    ;

    operator std::string() const {
        return stream_.str();
    }
    ;

    enum ConvertToString {
        to_str
    };

    std::string operator >>(ConvertToString) {
        return stream_.str();
    }
    
private:
    std::stringstream stream_;

    Formatter(const Formatter &);
    Formatter & operator =(Formatter &);
};

} /* namespace common */
} /* namespace phoxonics */

// usage
//throw std::runtime_error(Formatter() << foo << 13 << ", bar" << myData);

#endif /* FORMATTER_HPP_ */