public override bool EnterUnaryExpression(UnaryExpression node)
{
if (AstUtil.IsPostUnaryOperator(node.Operator) && NodeType.ExpressionStatement == node.ParentNode.NodeType)
{
// nothing to do, a post operator inside a statement
// behaves just like its equivalent pre operator
node.Operator = GetRelatedPreOperator(node.Operator);
}
return true;
}