public function parse(Parser $parser)
{
$parser->match(Lexer::T_IDENTIFIER);
$parser->match(Lexer::T_OPEN_PARENTHESIS);
$this->condition = $parser->ConditionalExpression();
$parser->match(Lexer::T_COMMA);
$this->isTrueStatement = $parser->ArithmeticExpression();
$parser->match(Lexer::T_COMMA);
$this->isFalseStatement = $parser->ArithmeticExpression();
$parser->match(Lexer::T_CLOSE_PARENTHESIS);
}