public void callArgVisitors(XPathVisitor visitor){
  for (int i=0; i < m_argVec.size(); i++) {
    Expression exp=(Expression)m_argVec.elementAt(i);
    exp.callVisitors(new ArgExtOwner(exp),visitor);
  }
}

public void callArgVisitors ( XPathVisitor visitor ) { for ( int i = 0 ; i < m_argVec . size ( ) ; i ++ ) { Expression exp = ( Expression ) m_argVec . elementAt ( i ) ; exp . callVisitors ( new ArgExtOwner ( exp ) , visitor ) ; } }
call the visitors for the function arguments .
