private void HandleTransformation(object result)
{
if (result is Frame)
{
var frame = (Frame)result;
var lookup = new Lookup(task_master, source_ref, new [] { "type" }, Context.Prepend(frame, null));
lookup.Notify(type_result => {
if (type_result is long)
{
switch ((long)type_result)
{
case 0:
HandleSubstition(frame);
return;
case 1:
HandleRange(frame);
return;
}
}
task_master.ReportOtherError(source_ref, "Illegal transformation specified.");
});
}
else
{
task_master.ReportOtherError(source_ref, "Non-frame in transformation list.");
}
}
public Frame(Stringish id, SourceReference source_ref, Context context, Frame container)
{
SourceReference = source_ref;
Context = Context.Prepend(this, context);
Container = container ?? this;
Id = id;
}
public Frame(TaskMaster task_master, long id, SourceReference source_ref, Context context, Frame container)
{
this.task_master = task_master;
SourceReference = source_ref;
Context = Context.Prepend(this, context);
Container = container ?? this;
Id = TaskMaster.OrdinalName(id);
}
void LookupString(Frame frame, string name, ConsumeString consume)
{
var lookup = new Lookup(task_master, source_ref, new [] { name }, Context.Prepend(frame, null));
lookup.Notify(result => {
if (result is Stringish)
{
var str = result.ToString();
consume(str);
}
else
{
task_master.ReportOtherError(source_ref, String.Format("Expected “{0}” to be a string. Got {1} instead.", name, Stringish.NameForType(result.GetType())));
}
});
}
