Class function

include/covscript/core/core.hpp:301–426

	} // namespace fiber

	class function final {
		context_t mContext;
#ifdef CS_DEBUGGER
		// Debug Information
		mutable bool mMatch = false;
		std::string mDecl;
		statement_base *mStmt;
#endif
		bool mIsMemFn = false;
		bool mIsVargs = false;
		bool mIsLambda = false;
		std::vector<std::string> mArgs;
		std::deque<statement_base *> mBody;

		static var call_rr(const function *, vector &);

		static var call_vv(const function *, vector &);

		static var call_rl(const function *, vector &);

		static var call_el(const function *, vector &);

		var (*call_ptr)(const function *, vector &) = nullptr;

		inline void init_call_ptr() noexcept
		{
			if (!mIsVargs) {
				if (mIsLambda)
					call_ptr = mArgs.empty() ? &call_el : &call_rl;
				else
					call_ptr = &call_rr;
			}
			else
				call_ptr = &call_vv;
		}

	public:
		function() = delete;

		function(const function &) = default;

#ifdef CS_DEBUGGER
		function(context_t c, std::string decl, statement_base *stmt, std::vector<std::string> args, std::deque<statement_base *> body, bool is_vargs = false, bool is_lambda = false) : mContext(std::move(c)), mDecl(std::move(decl)), mStmt(stmt), mIsVargs(is_vargs), mIsLambda(is_lambda), mArgs(std::move(args)), mBody(std::move(body))
		{
			init_call_ptr();
		}
#else

		function(context_t c, std::vector<std::string> args, std::deque<statement_base *> body, bool is_vargs = false, bool is_lambda = false) : mContext(std::move(c)), mIsVargs(is_vargs), mIsLambda(is_lambda), mArgs(std::move(args)), mBody(std::move(body))
		{
			init_call_ptr();
		}

#endif

		~function() = default;

		var call(vector &args) const