#include
#include
Node::Node(NodeType type)
: m_type(type)
{
}
Node::~Node()
{
}
void Node::ref()
{
ASSERT(m_retain_count);
++m_retain_count;
}
void Node::deref()
{
ASSERT(m_retain_count);
if (!--m_retain_count)
delete this;
}
RefPtr Node::create_layout_node()
{
return nullptr;
}
void Node::set_layout_node(NonnullRefPtr layout_node)
{
m_layout_node = move(layout_node);
}