LinkedList <Node> RenderTemplateTreeExpand(TemplateNode tnode, ContextStack contextStack)
{
LinkedList <Node> nodeList = new LinkedList <Node>();
bool useFor = tnode.forExpress != null;
System.Collections.IEnumerable forList = useFor ? tnode.forExpress.Evaluate(contextStack) : new List <object> {
0
};
if (forList != null)
{
foreach (object forContext in forList)
{
if (useFor)
{
contextStack.EnterScope();
contextStack.Set(tnode.forExpress.IteratorName, forContext);
}
bool skipElement = (tnode.ifExpress != null &&
tnode.ifExpress.TryEvaluate(contextStack, out var result) &&
result == false);
if (!skipElement)
{
var fc = useFor ? forContext : null;
var node = RenderTemplateTree(tnode, contextStack, fc);
var ra = GetNodeRuntimeAttribute(node);
// ra.IsThunk = useFor;
nodeList.AddLast(node);
}
if (useFor)
{
contextStack.LeaveScope();
}
}
}
return(nodeList);
}
