private T WaitForOp(CollectionOp <T> op)
{
bool doneWaiting = false;
T val = default(T);
var tempoutputBlock = BlockFactory.CreateLambdaBlock <CollectionOp <T> >(x =>
{
if (x.OpID == op.OpID)
{
op = x;
val = x.Value;
doneWaiting = true;
}
return(true);
}, "YoloEnumerableOutput");
outputBlock.AddChild(tempoutputBlock, new Filter <CollectionOp <T> >(null));
input.Send(op);
while (!doneWaiting)
{
}
outputBlock.RemoveChild(tempoutputBlock);
return(val);
}
public YoloEnumerable()
{
outputBlock = BlockFactory.CreateLambdaBlock <CollectionOp <T> >(x => true, "YoloEnumerableOutput");
firstBlock = BlockFactory.CreateCollectionBlock <T>(outputBlock);
ExprTree.CreateComponent(this, firstBlock);
ExprTree.CreateIndependentBlock(outputBlock);
input.Attach(this);
Yolo.DumpGraph();
}
public AbstractBlock Compile()
{
var blocks = new Queue <AbstractBlock>();
ICEPExpression currentExpr = ChildExpression;
while (currentExpr != null)
{
blocks.Enqueue(currentExpr.ThisBlock);
if (currentExpr.ChildExpression != null)
{
currentExpr = currentExpr.ChildExpression;
}
else
{
break;
}
}
AbstractBlock topBlock = blocks.Dequeue();
AbstractBlock currentBlock = topBlock;
foreach (AbstractBlock b in blocks)
{
currentBlock.AddChild(b, new Filter <object>(null));
currentBlock = b;
}
_tail = blockFactory.CreateLambdaBlock <object>(o =>
{
if (CEPOutputEvent != null)
{
CEPOutputEvent(o);
}
return(true);
}, "tail");
currentBlock.AddChild <object>(_tail, null);
return(topBlock);
}
public YoloEnumerator(AbstractBlock output, BaseInputAdapter inputer)
{
CollectionOp <T> enumOp = new CollectionOp <T>();
enumOp.OpType = CollectionOpTypes.Enumerate;
parentOutput = output;
outputBlock = BlockFactory.CreateLambdaBlock <CollectionOp <T> >(x =>
{
if (x.OpID == enumOp.OpID)
{
EnumOp = x;
output.RemoveChild(outputBlock);
}
return(true);
}, "YoloEnumerableOutput");
output.AddChild(outputBlock, new Filter <CollectionOp <T> >(null));
inputer.Send(enumOp);
}