/**
* Raise an error message.
*
* The error message is stored in an array that can be
* retrieved later.
*
* This method can also be used to retrieve the curernt
* error if you don't give any argument.
*
* @param string $msg
* @return epQueryError
*/
protected function error($msg = '')
{
// if empty message, return the current error
if (!$msg) {
return $this->_error;
}
// create a new error object
$v = '';
$l = 0;
$c = 0;
if ($this->t) {
$v = $this->t->value;
$l = $this->t->line;
$c = $this->t->char;
}
$this->_error = new epLexerError($msg, $v, $l, $c);
// keep all errors
$this->errors[] = $this->_error;
// print out error message
$emsg = $msg . ' at EOF';
if ($this->t && $this->t->type !== false) {
$emsg = $this->_error->__toString();
}
$this->message("Error: {$emsg}");
// return this error
return $this->_error;
}
/**
* Raise an error message.
*
* The error message is stored in an array that can be
* retrieved later.
*
* This method can also be used to retrieve the curernt
* error if you don't give any argument.
*
* @param string $msg
* @return epQueryError
*/
protected function error($msg = '')
{
// if empty message, return the current error
if (!$msg) {
return $this->_error;
}
// create a new error object
if ($this->t) {
$this->_error = new epQueryError($msg, $this->t->value, $this->t->line, $this->t->char);
} else {
$this->_error = new epQueryError($msg, '', 0, 0);
}
// keep all errors
$this->errors[] = $this->_error;
// print out error message
$emsg = $msg . ' at EOF';
if ($this->t && $this->t->type !== false) {
$emsg = $this->_error->__toString();
}
$this->message("Error: {$emsg}");
// return this error
return $this->_error;
}