CompletionContext ParseElement(CompletionContext parentContext)
{
do
{
if (reader.NodeType == XmlNodeType.Element)
{
bool isEmpty = reader.IsEmptyElement;
ItemData data = parentContext.GetElementData(reader.LocalName);
if (data != null)
{
CompletionContext childCtx = (CompletionContext)Activator.CreateInstance(data.ChildContextType);
childCtx.Init(parentContext, reader);
reader.Read();
if (PositionFound())
{
return(FillContext(childCtx));
}
if (!isEmpty)
{
CompletionContext ctx = ParseElement(childCtx);
if (ctx != null)
{
return(ctx);
}
}
}
else
{
reader.Skip();
if (PositionFound())
{
return(null);
}
}
}
else if (PositionFound())
{
if (OpeningElement)
{
return(ModuleExtensionContext(module));
}
else
{
return(null);
}
}
}while (reader.Read());
}
CompletionContext GetCompletionContext(int numParent)
{
XElement element = GetParentElement(numParent);
if (element == null)
{
return(topCtx);
}
CompletionContext parentContext;
parentContext = GetCompletionContext(numParent + 1);
if (parentContext == null)
{
return(null);
}
if (!element.IsNamed)
{
return(parentContext);
}
ItemData data = parentContext.GetElementData(element.Name.Name);
if (data == null)
{
return(null);
}
if (data.ChildContextType == null)
{
return(null);
}
if (adesc == null)
{
return(null);
}
CompletionContext ctx = (CompletionContext)Activator.CreateInstance(data.ChildContextType);
ctx.Init(registry, adesc, parentContext, element);
return(ctx);
}