/**
* @param $type
* @param $value
*
* @return bool|Token
*/
public function nextTokenIf($type, $value = null)
{
if ($this->next->test($type, $value)) {
return $this->next();
}
return false;
}
private function parseToken(Token $token, Stream $stream, RootNode $root)
{
$value = $token->getValue();
switch ($token->getType()) {
case Token::TEXT:
$root->addChild(new PrintNode($value));
break;
case Token::TAG_START:
try {
$node = $this->environment->getTag($value)->parse($this, $stream);
if ($node instanceof Node) {
$node->addData('line', $token->getLine());
$root->addChild($node);
}
} catch (\OutOfBoundsException $e) {
throw new ParseException("Unknown {$value} tag", $token->getLine(), $e);
}
break;
default:
$type = $token->getTypeString();
$line = $token->getLine();
throw new ParseException("Unexpected {$type} ({$value}) token", $line);
}
return $stream->next();
}