#pragma once

class BaseValue {
public:
	enum Kind {
		KD_Numeric,
		KD_Text,
		KD_DateTime,

		/// An unspecified type, otherwise known as "any" in some contexts.
		KindInvalid,
		KindCount = KindInvalid,
	};

private:
	Kind mKind;

public:
	BaseValue(Kind kind);
	virtual ~BaseValue() = default;

	BaseValue(const BaseValue&) = delete;
	BaseValue& operator=(const BaseValue&) = delete;
	BaseValue(BaseValue&&) = default;
	BaseValue& operator=(BaseValue&&) = default;

	Kind GetKind() const;
};