// This only makes a shallow copy, cloneChildren must also be called for a
// deep clone
ChildNode::ChildNode(const ChildNode &other)
: NodeImpl(other)
{
// Need to break the association w/ original siblings and parent
this->previousSibling = null;
this->nextSibling = null;
isFirstChild(false);
}
NodeImpl * ChildNode::getPreviousSibling() {
// if we are the firstChild, previousSibling actually refers to our
// parent's lastChild, but we hide that
return isFirstChild() ? null : previousSibling;
}
ChildNode * _previousSibling() const {
return isFirstChild() ? 0 : previousSibling;
}
