/**
 * Relational pipes (library)
 * Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the:
 *  - GNU Lesser General Public License as published by the Free Software Foundation;
 *    version 3 of the License or (at your option)
 *  - GNU General Public License as published by the Free Software Foundation;
 *    version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
#pragma once

#include <memory>

#include "Iconv.h"

namespace relpipe {
namespace common {
namespace text {

/**
 * TextCodec converts text from an encoding (usually the plarform default) 
 * to our internal string representations (which is octet string consisting of UTF-8 encoded text).
 * 
 * bytes = platform encoding
 * text = our encoding
 * 
 * n.b. if the default (platform) encoding "" is used, it is required to initialize locales: setlocale(LC_ALL, "");
 */
class TextCodec {
private:
	class TextCodecInternal;
	TextCodecInternal* internal;
public:
	TextCodec();
	TextCodec(const std::string& encoding);
	virtual ~TextCodec();
	std::string fromBytes(std::string bytes);
	std::string toBytes(std::string text);
};

}
}
}