public APlusExpr(
PExpr _expr_,
TPlus _plus_,
PExpr2 _expr2_
)
{
SetExpr(_expr_);
SetPlus(_plus_);
SetExpr2(_expr2_);
}
internal override void RemoveChild(Node child)
{
if (_expr_ == child)
{
_expr_ = null;
return;
}
if (_plus_ == child)
{
_plus_ = null;
return;
}
if (_expr2_ == child)
{
_expr2_ = null;
return;
}
}
public void SetPlus(TPlus node)
{
if (_plus_ != null)
{
_plus_.Parent(null);
}
if (node != null)
{
if (node.Parent() != null)
{
node.Parent().RemoveChild(node);
}
node.Parent(this);
}
_plus_ = node;
}
