/**
* get next token
* @see Fl_Token::getNextToken()
*/
public function getNextToken()
{
$token = parent::getNextToken();
if ($token || $token === false) {
return $token;
}
$char = $this->getCurrentChar();
if ($char === false) {
return $this->getLastToken();
}
if (!$this->_checkNamespace) {
$this->_checkNamespace = true;
if (Fl_Css_Static::checkNamespace($this->text)) {
$result = $this->readWhile('getNamespaceToken');
return $this->getTokenInfo(FL_TOKEN_CSS_SELECTOR_NAMESPACE, $result);
}
}
$type = '';
$value = '';
switch ($char) {
case '*':
$type = FL_TOKEN_CSS_SELECTOR_UNIVERSAL;
$this->getNextChar();
$value = $char;
break;
case ',':
$type = FL_TOKEN_CSS_SELECTOR_COMMA;
$this->getNextChar();
$value = $char;
break;
case '>':
case '+':
case '~':
$this->getNextChar();
$value = $char;
$type = FL_TOKEN_CSS_SELECTOR_COMBINATOR;
break;
case '#':
$type = FL_TOKEN_CSS_SELECTOR_ID;
$value = $this->readWhile('getIdToken');
break;
case '.':
$type = FL_TOKEN_CSS_SELECTOR_CLASS;
$value = $this->readWhile('getClassToken');
break;
case '[':
$type = FL_TOKEN_CSS_SELECTOR_ATTRIBUTES;
$value = $this->getAttributeToken($char);
break;
case ':':
if ($this->getPosChar($this->pos + 1) === ':') {
$this->getNextChar();
$value = ':' . $this->readWhile('getPseudoElementToken');
$type = FL_TOKEN_CSS_SELECTOR_PSEUDO_ELEMENT;
} else {
$value = $this->getPseudoClassToken($char);
$type = FL_TOKEN_CSS_SELECTOR_PSEUDO_CLASS;
}
break;
default:
$value = $this->readWhile('getTypeToken');
$type = FL_TOKEN_CSS_SELECTOR_TYPE;
}
if ($this->check && !Fl_Css_Static::checkSelectorToken($type, $value)) {
$this->throwException($value . ' is not valid');
}
return $this->getTokenInfo($type, $value);
}