encoder.h

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/*
 * This file is part of liblcf. Copyright (c) 2020 liblcf authors.
 * https://github.com/EasyRPG/liblcf - https://easyrpg.org
 *
 * liblcf is Free/Libre Open Source Software, released under the MIT License.
 * For the full copyright and license information, please view the COPYING
 * file that was distributed with this source code.
 */
 
#ifndef LCF_ENCODER_H
#define LCF_ENCODER_H
#include <vector>
#include <string>
 
class Encoder {
    public:
        explicit Encoder(std::string encoding);
 
        Encoder(const Encoder&) = delete;
        Encoder& operator=(const Encoder&) = delete;
 
        ~Encoder();
 
        void Encode(std::string& str);
        void Decode(std::string& str);
 
        bool IsOk() const;
 
        const std::string& GetEncoding() const;
    private:
        void Init();
        void Reset();
        void Convert(std::string& str, void* conv_dst, void* conv_src);
    private:
        void* _conv_storage = nullptr;
        void* _conv_runtime = nullptr;
        std::vector<char> _buffer;
        std::string _encoding;
};
 
 
inline const std::string& Encoder::GetEncoding() const {
    return _encoding;
}
 
#endif