public override bool RegisterReference(object referenced, XElement element, Recorder.Context recContext)
{
if (!refToElement.TryGetValue(referenced, out var xelement))
{
if (recContext.Referenceable)
{
// Insert it into our refToElement mapping
refToElement[referenced] = element;
elementToRef[element] = referenced;
}
else
{
// Cannot be referenced, so we insert a fake null entry
refToElement[referenced] = null;
// Note: It is important not to add an elementToRef entry because this is later used to split long hierarchies
// and if you split a long hierarchy around a non-referencable barrier, everything breaks!
}
// We still need this to be generated, so we'll just let that happen now
return(false);
}
if (xelement == null)
{
// This is an unreferencable object! We are in trouble.
Dbg.Err("Attempt to create a new reference to an unreferenceable object. Will be left with default values.");
return(true);
}
// We have a referencable target, but do *we* allow a reference?
if (!recContext.Referenceable)
{
Dbg.Err("Attempt to create a new unreferenceable recording of a referenceable object. Will be left with default values.");
return(true);
}
var refId = refToString.TryGetValue(referenced);
if (refId == null)
{
// We already had a reference, but we don't have a string ID for it. We need one now though!
refId = $"ref{referenceId++:D5}";
refToString[referenced] = refId;
}
// Tag the XML element properly
element.SetAttributeValue("ref", refId);
// And we're done!
return(true);
}
public override bool RegisterReference(object referenced, XElement element, Recorder.Context recContext)
{
// We never register references in Compose mode.
return(false);
}
public abstract bool RegisterReference(object referenced, XElement element, Recorder.Context recContext);
public abstract WriterNode CreateMember(System.Reflection.FieldInfo field, Recorder.Context context);
// this needs to be more abstract public abstract WriterNode CreateChild(string label, Recorder.Context context);
public WriterNode(Recorder.Context context)
{
this.context = context;
}