Strings.h

/*
 * Copyright (c) 2019, Automatak LLC
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
 * following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
 * disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
 * disclaimer in the documentation and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote
 * products derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 */
#ifndef LOG4CPP_STRINGS_H
#define LOG4CPP_STRINGS_H

#include "ser4cpp/util/Uncopyable.h"

#include <sstream>

namespace log4cpp
{

/**
* String manipulation
*/
class Strings : ser4cpp::StaticOnly
{
public:
        // Append anything together that can be used w/ ostringstream
        template <typename... Args>
        static std::string concatenate(Args... args)
        {
                std::ostringstream oss;
                append(oss, args...);
                return oss.str();
        }
        
private:
        template <typename T, typename... Args>
        static void append(std::ostringstream& oss, const T& first, Args... args)
        {
                oss << first;
                append(oss, args...);                   
        }
        
        static void append(std::ostringstream& oss) {}
};

} //namespace log4cpp

#endif //LOG4CPP_STRINGS_H