Ejemplo n.º 1
0
 /** Adds an {@link AbstractInstrumentNode} to this chain. */
 @TruffleBoundary
 void addInstrument(ProbeInstrument instrument) {
   assert instrument.getProbe() == probe;
   // The existing chain of nodes may be empty
   // Attach the modified chain.
   firstInstrumentNode = insert(instrument.addToChain(firstInstrumentNode));
 }
Ejemplo n.º 2
0
 /**
  * Removes an instrument from this chain of instruments.
  *
  * @throws RuntimeException if no matching instrument is found,
  */
 @TruffleBoundary
 void removeInstrument(ProbeInstrument instrument) {
   assert instrument.getProbe() == probe;
   final AbstractInstrumentNode modifiedChain = instrument.removeFromChain(firstInstrumentNode);
   if (modifiedChain == null) {
     firstInstrumentNode = null;
   } else {
     firstInstrumentNode = insert(modifiedChain);
   }
 }