public static IType DeepGetPassthroughObject(this IPassthrough passthrough)
{
IType result = passthrough.PassthroughExpression;
while (result is IPassthrough pt)
{
result = pt.PassthroughExpression;
}
return(result);
}
public static IType DeepReplacePassthroughObject(this IPassthrough passthrough, IType replacement)
{
Stack <IPassthrough> passthroughStack = new Stack <IPassthrough>();
passthroughStack.Push(passthrough);
IType current = passthrough.PassthroughExpression;
while (current is IPassthrough pt)
{
passthroughStack.Push(pt);
current = pt.PassthroughExpression;
}
current = passthroughStack.Pop().ReplacePassthroughExpression(replacement);
while (passthroughStack.Count > 0)
{
current = passthroughStack.Pop().ReplacePassthroughExpression(current);
}
return(current);
}
