Class callable

include/covscript/core/core.hpp:223–269

Callable and Function

// Callable and Function
	class callable final {
	public:
		using function_type = std::function<var(vector &)>;
		enum class types {
			normal,
			request_fold,
			member_fn,
			member_visitor,
			force_regular
		};

	private:
		function_type mFunc;
		types mType = types::normal;

	public:
		callable() = delete;

		callable(const callable &) = default;

		explicit callable(function_type func, types type = types::normal) : mFunc(std::move(func)), mType(type) {}

		bool is_request_fold() const
		{
			return mType == types::request_fold;
		}

		bool is_member_fn() const
		{
			return mType == types::member_fn;
		}

		types type() const
		{
			return mType;
		}

		var call(vector &args) const
		{
			return mFunc(args);
		}

		const function_type &get_raw_data() const
		{
			return mFunc;
		}
	};

	enum class fiber_state {
		ready,