schema_editor/comdel/domain/value.h

#ifndef DOMAIN_VALUE_H
#define DOMAIN_VALUE_H

#include "addressspace.h"

#include <string>
#include <optional>


namespace domain {

class Value
{
public:
    enum ValueType {
        INT,
        STRING,
        BOOL,
        ADDRESS_SPACE,
        ATTRIBUTE_REFERENCE,
        WIRE_REFERENCE,
        NIL,
        UNDEFINED,
    };

private:
    long long intValue;
    std::string stringValue;
    bool boolValue;
    std::optional<AddressSpace> addressSpace;
    std::string reference;

    ValueType type;

public:

    Value() {
        this->type = UNDEFINED;
    }

    ValueType getType();
    bool isType(ValueType type);

    long long asInt();
    std::string asString();
    bool asBool();
    std::string asReference();
    AddressSpace asAddressSpace();

    void setInt(long long intValue);
    void setString(std::string value);
    void setBool(bool value);
    void setReference(std::string value);

    static Value fromInt(long long value);
    static Value fromString(std::string value);
    static Value fromBool(bool value);
    static Value fromNull();
    static Value fromAddressSpace(AddressSpace addressSpace);
    static Value fromReference(std::string value, ValueType type);
    static Value ofType(ValueType type);
};

} // namespace domain

#endif // DOMAIN_VALUE_H