36 lines
820 B
C++
36 lines
820 B
C++
#pragma once
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#include <cstdint>
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#include <iostream>
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#include <variant>
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enum class StringObjectType : uint8_t {
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IDENTIFIER,
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LITERAL,
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};
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enum class ObjectType : uint8_t {
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NIL,
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IDENTIFIER,
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STRING_LIT,
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NUMBER,
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};
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struct Object {
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Object() : type{ObjectType::NIL}, value{std::monostate{}} {};
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Object(double number) : type{ObjectType::NUMBER}, value{number} {};
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Object(StringObjectType string_type, std::string value)
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: type{
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string_type == StringObjectType::IDENTIFIER ?
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ObjectType::IDENTIFIER :
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ObjectType::STRING_LIT
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},
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value{std::move(value)} {};
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ObjectType type;
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std::variant<std::monostate, std::string, double> value;
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};
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std::ostream &operator<<(std::ostream &os, const ObjectType &type);
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std::ostream &operator<<(std::ostream &os, const Object &obj);
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