* Creates the global constructor used in user-land
* @return Func
*/
static function getGlobalConstructor()
{
$RegExp = new Func(function () {
$reg = new RegExp();
$reg->init(func_get_args());
return $reg;
});
$RegExp->set('prototype', RegExp::$protoObject);
$RegExp->setMethods(RegExp::$classMethods, true, false, true);
return $RegExp;
}
}
RegExp::$classMethods = array();
RegExp::$protoMethods = array('exec' => function ($str) {
$self = Func::getContext();
$str = to_string($str);
//todo $offset
$offset = 0;
$result = preg_match($self->toString(true), $str, $matches, PREG_OFFSET_CAPTURE, $offset);
if ($result === false) {
throw new Ex(Error::create('Error executing Regular Expression: ' . $self->toString()));
}
if ($result === 0) {
return Object::$null;
}
$index = $matches[0][1];
$self->set('lastIndex', (double) ($index + strlen($matches[0][0])));
$arr = new Arr();
