/**
* Detect and consume identifiers
*
* @param ReaderInterface $reader
*
* @return boolean
*/
protected function consumeIdentifiers(ReaderInterface $reader)
{
$nextChar = $reader->currentChar();
if (preg_match('/[a-zA-Z]/', $nextChar)) {
$nextChar = $reader->forwardChar();
while (preg_match('/[a-zA-Z0-9_]/', $nextChar)) {
$nextChar = $reader->forwardChar();
}
$token = new GenericToken(GenericToken::TK_IDENTIFIER, $reader->consume());
$this->addToken($reader, $token);
return true;
}
return false;
}
public function __construct(ReaderInterface $reader, $msg)
{
$msg = sprintf("SCANNER ERROR: %s at line %s, column %s.\nCurrent buffer \"%s\"", $msg, $reader->getCurrentLine(), $reader->getCurrentColumn(), $reader->consume());
parent::__construct($msg);
}
