// as delta field number of 0.
func encStructTerminator(i *encInstr, state *encoderState, v reflect.Value) {
	state.encodeUint(0)
}

// Execution engine

// encEngine an array of instructions indexed by field number of the encoding
// data, typically a struct. It is executed top to bottom, walking the struct.
type encEngine struct {
	instr []encInstr
}

const singletonField = 0

		// Load bytes in reverse endian order of the arch from arg0 into a 64 bit register, all zero extend.
		// The generated instructions are indexed loads with no offset field in the instruction so the aux fields are not used.
		// In these cases the index register field is set to 0 and the full address is in the base register.

    return std::nullopt;
  }

 private:
  friend class detail::BacktrackAnalysis;

  // Region for which this object holds the analysis info.
  Region* region_;

  // Backtracked values indexed by the result number.
  llvm::SmallVector<Value, 4> backtracked_values_;
};

//===----------------------------------------------------------------------===//
// BacktrackAnalysis

	// attached to this node and the pods they should be mounted to based on the
	// current desired state of the world.
	GetVolumesToMount() []VolumeToMount

	// GetPods generates and returns a map of pods in which map is indexed
	// with pod's unique name. This map can be used to determine which pod is currently
	// in desired state of world.
	GetPods() map[types.UniquePodName]bool

	// that index's table. e.g.,
	// &moduledata.pctab[_func.pcdata[_PCDATA_UnsafePoint]] is the start of
	// the unsafe point table.
	//
	// An offset of 0 indicates that there is no table.
	//
	// pcdata [npcdata]uint32

	// funcdata contains the offset past moduledata.gofunc which contains a
	// pointer to that index's funcdata. e.g.,

}

// mTraceState is per-M state for the tracer.
type mTraceState struct {
	seqlock atomic.Uintptr // seqlock indicating that this M is writing to a trace buffer.
	buf     [2]*traceBuf   // Per-M traceBuf for writing. Indexed by trace.gen%2.
	link    *m             // Snapshot of alllink or freelink.
}

// pTraceState is per-P state for the tracer.
type pTraceState struct {
	traceSchedResourceState

	env                  *kube.Environment
	externalControlPlane bool
	installer            *installer
	*meshConfig
	injectConfig *injectConfig

	mu sync.Mutex
	// ingress components, indexed first by cluster name and then by gateway name.
	ingress map[string]map[string]ingress.Instance
	istiod  map[string]istiokube.PortForwarder
	values  OperatorValues
	workDir string
	iopFiles
}

    @Override
    public Spliterator<Entry<K, V>> spliterator() {
      Map<K, V> delegate = delegateOrNull();
      return (delegate != null)
          ? delegate.entrySet().spliterator()
          : CollectSpliterators.indexed(
              size, Spliterator.DISTINCT | Spliterator.ORDERED, MapEntry::new);
    }

    @Override
    public boolean contains(@CheckForNull Object o) {
      Map<K, V> delegate = delegateOrNull();

func (b blockSlice) Less(i, j int) bool { return b[i].startByte < b[j].startByte }
func (b blockSlice) Swap(i, j int)      { b[i], b[j] = b[j], b[i] }

// offset translates a token position into a 0-indexed byte offset.
func (f *File) offset(pos token.Pos) int {
	return f.fset.Position(pos).Offset
}

// addVariables adds to the end of the file the declarations to set up the counter and position variables.

	traceInitReadCPU()

	// Compute the first generation for this StartTrace.
	//
	// Note: we start from the last non-zero generation rather than 1 so we
	// can avoid resetting all the arrays indexed by gen%2 or gen%3. There's
	// more than one of each per m, p, and goroutine.
	firstGen := traceNextGen(trace.lastNonZeroGen)

	// Reset GC sequencer.
	trace.seqGC = 1

	// Reset trace reader state.