protected virtual bool OnReferenced(ReferencingEventArgs args)
{
if (Referenced != null)
{
Referenced.Invoke(this, args);
}
return(!args.Cancel);
}
public IValueReference Ref(string id)
{
var args = new ReferencingEventArgs(false, null);
if (OnReferencing(args))
{
return(args.Ref);
}
var scope = Scope;
while (scope != null)
{
//TODO: Figure out more maintainable solution
if (scope is FunctionScope)
{
return(null);
}
if (scope.HasVariable(id))
{
args = new ReferencingEventArgs(false, scope.Ref(id));
if (args.Ref != null && OnReferenced(args))
{
if (Owner != null)
{
Owner.NotifyReferenceCreated(args.Ref);
}
return(args.Ref);
}
return(null);
}
scope = scope.Parent;
}
return(null);
}
protected virtual bool OnReferenced(ReferencingEventArgs args)
{
if (Referenced != null)
Referenced.Invoke(this, args);
return !args.Cancel;
}
public IValueReference Ref(string id)
{
var args = new ReferencingEventArgs(false, null);
if (OnReferencing(args)) return args.Ref;
var scope = Scope;
while (scope != null)
{
//TODO: Figure out more maintainable solution
if (scope is FunctionScope) return null;
if (scope.HasVariable(id))
{
args = new ReferencingEventArgs(false, scope.Ref(id));
if (args.Ref != null && OnReferenced(args))
{
if (Owner != null)
{
Owner.NotifyReferenceCreated(args.Ref);
}
return args.Ref;
}
return null;
}
scope = scope.Parent;
}
return null;
}