gistfile1.cpp

Local<CallExpression> Parser::parseFunctionCall(Handle<Expression> func)
{
	LocalScope<3> ls;
	Local<CallExpression> call(new CallExpression(func));
	consume(Token::OpenParen);

	for (;;) {
		ls.resetPreserving(&call);
		Local<Expression> param;
		if (!(param = parseExpression(operatorPrecedence(Token::Comma) + 1)))
			break;
		call->m_parameters.push_back(param.get());

		if (token().type == Token::Comma) {
			consume();
		} else if(token().type == Token::CloseParen) {
			break;
		} else {
			error("Expected comma or closing parentheses");
		}
	}

	if (token().type == Token::Multiply) {
		Local<Expression> param;
		// Unpack
		consume();
		if (!(param = parseExpression())) {
			error("Expected unpack asterisk to be followed by expression");
		}
		call->m_listPack = param.get();
	}

	consume(Token::CloseParen);
	return ls.ret<CallExpression>(call);
}