NouVeL/NVL/Parser.h

#pragma once
#include <vector>
#include <variant>
#include <string>
#include "Common.h"

namespace NVL::Parse {
	enum class Type { Symbol, Number, String, Array, Subexpression };

	class Object {
	public:
		Object() = delete;
		Object(const Number& v);
		Object(Type t, const std::string& v);
		Object(Type t, const std::vector<Object>& v);
		Object(Number&& v);
		Object(Type t, std::string&& v);
		Object(Type t, std::vector<Object>&& v);
		Type type;
		std::variant<
			Number,
			std::string,
			std::vector<Object>
		> value;
	};

	using Command = std::vector<Object>;

	class Scene {
		std::string name;
		std::vector<Command> commands{};
	public:
		Scene(const std::string& name) : name(name) {}
		void append(const Command& c) {
			commands.push_back(c);
		}
		void append(Command&& c) {
			commands.push_back(std::move(c));
		}
		const auto& get() const {
			return commands;
		}
	};

	std::vector<Scene> ParseFile(const std::string& path);
}