internal override Node ShallowClone(Node replace, int pos)
{
var cnode = new CardPair(this, true);
int occurs = 0;
cnode.TypeId = CloneField <Id>(TypeId, replace, pos, ref occurs);
return(cnode);
}
internal override Node DeepClone(IEnumerable <Node> clonedChildren, bool keepCompilerData)
{
var cnode = new CardPair(this, keepCompilerData);
cnode.cachedHashCode = this.cachedHashCode;
using (var cenum = clonedChildren.GetEnumerator())
{
cnode.TypeId = TakeClone <Id>(cenum);
}
return(cnode);
}
private CardPair(CardPair n, bool keepCompilerData)
: base(n.Span)
{
CompilerData = keepCompilerData ? n.CompilerData : null;
Cardinality = n.Cardinality;
}