public Start(
PProg _base_,
EOF _eof_)
{
SetPProg(_base_);
SetEOF(_eof_);
}
internal override void RemoveChild(Node child)
{
if (_base_ == child)
{
_base_ = null;
return;
}
if (_eof_ == child)
{
_eof_ = null;
return;
}
}
public void SetEOF(EOF node)
{
if (_eof_ != null)
{
_eof_.Parent(null);
}
if (node != null)
{
if (node.Parent() != null)
{
node.Parent().RemoveChild(node);
}
node.Parent(this);
}
_eof_ = node;
}