1188       mNextStepIndex(0),  in Controller()
1198         mNextStepIndex = kBadStepIndex;  in Controller()
1458     if (controller->mNextStepIndex == Controller::kBadStepIndex) {  in fallback()
1463     controller->mNextStepIndex = controller->mFallbackNextStepIndex;  in fallback()
1571                     << "): mNextStepIndex = " << controller->mNextStepIndex;  in next()
1573     if (controller->mNextStepIndex == Controller::kBadStepIndex) {  in next()
1584     if (controller->mNextStepIndex == Controller::kBadStepIndex) {  in nextCompound()
1589     if (controller->mNextStepIndex == compoundBody->mSteps.size()) {  in nextCompound()
1590         controller->mNextStepIndex = Controller::kBadStepIndex;  // end  in nextCompound()
1594     const auto& logicalStep = compoundBody->mSteps[controller->mNextStepIndex];  in nextCompound()
1613     VLOG(EXECUTION) << "next: Step#" << controller->mNextStepIndex << ": execute on "  in nextCompound()
1630         *burstController = controller->mBurstBuilder->getControllerAt(controller->mNextStepIndex);  in nextCompound()
1633     controller->mFallbackNextStepIndex = controller->mNextStepIndex;  in nextCompound()
1634     controller->mNextStepIndex++;  in nextCompound()
1723     controller->mNextStepIndex = condValue ? step->thenStepIndex : step->elseStepIndex;  in nextCompound()
1760     WhileState& state = controller->mWhileState[controller->mNextStepIndex];  in nextCompound()
1765         controller->mNextStepIndex = step->condStepIndex;  in nextCompound()
1809         controller->mNextStepIndex = step->bodyStepIndex;  in nextCompound()
1839         controller->mNextStepIndex = step->exitStepIndex;  in nextCompound()
1883     controller->mNextStepIndex = step->gotoStepIndex;  in nextCompound()