useEngine function

void useEngine(
  1. WapEvaluator ev, [
  2. DataSetRegistry? registry
])

Implementation

void useEngine(WapEvaluator ev, [DataSetRegistry? registry]) {
  _currentEvaluator = ev;
  _currentRegistry = registry;
  if (registry != null) {
    ev.datasetResolver = registry.resolveDataSet;
  }
}