/**

 * Relational pipes

 * Copyright © 2021 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 General Public License as published by

 * the Free Software Foundation, version 3 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 "ASN1Reader.h"

namespace relpipe {

namespace in {

namespace asn1 {

namespace lib {

/**

 * Reads ASN.1 data encoded as BER (DER, CER).

 */

class BasicASN1Reader : public ASN1Reader {

public:

	virtual ~BasicASN1Reader() = default;

	virtual void addHandler(std::shared_ptr<ASN1ContentHandler> handler) {

	};

	virtual void process() {

	};

	static ASN1Reader* create(std::istream& input) {

		return new BasicASN1Reader();

	}

private:

	enum class State {

		A,

		B,

		C

	};

	State state = State::A;

protected:

	void update() override {

		if (state == State::A) {

		} else if (state == State::B) {

		} else if (state == State::C) {

		}

	}

};

}

}

}

}