Boolean.h

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/* Copyright 2019 Kristofer Björnson
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef COM_DAFER45_TBTK_BOOLEAN
#define COM_DAFER45_TBTK_BOOLEAN

#include "TBTK/PseudoSerializable.h"

#ifndef TBTK_DISABLE_NLOHMANN_JSON
#   include "TBTK/json.hpp"
#endif

namespace TBTK{

#if TBTK_WRAP_PRIMITIVE_TYPES

class Boolean : PseudoSerializable{
public:
    Boolean(){};

    constexpr Boolean(bool value) : value(value) {}

    Boolean(const std::string &serialization, Serializable::Mode mode);

    constexpr operator bool() const{    return value;   };

    Boolean& operator=(bool rhs){
        value = rhs;

        return *this;
    }

    std::string serialize(Serializable::Mode mode) const;

#ifndef TBTK_DISABLE_NLOHMANN_JSON

    friend void to_json(nlohmann::json &j, const Boolean &boolean){
        nlohmann::to_json(j, boolean.value);
    }

    friend void from_json(const nlohmann::json &j, Boolean &boolean){
        nlohmann::from_json(j, boolean.value);
    }
#endif
private:
    bool value;
};

inline Boolean::Boolean(
    const std::string &serialization,
    Serializable::Mode mode
){
    switch(mode){
    case Serializable::Mode::JSON:
        value = stoi(serialization);
        break;
    default:
        TBTKExit(
            "Boolean::Boolean()",
            "Only Serializable::Mode::JSON is supported yet.",
            ""
        );
    }
}

inline std::string Boolean::serialize(Serializable::Mode mode) const{
    switch(mode){
    case Serializable::Mode::JSON:
        return std::to_string(value);
    default:
        TBTKExit(
            "Boolean::serialize()",
            "Only Serializable::Mode::JSON is supported yet.",
            ""
        );
    }
}

#else
    typedef int Boolean;
#endif

};  //End of namespace TBTK

#endif