* When that limit is exceeded, the web socket is gracefully shut down.
   */
  fun queueSize(): Long

  /**
   * Attempts to enqueue `text` to be UTF-8 encoded and sent as a the data of a text (type `0x1`)
   * message.
   *
   * This method returns true if the message was enqueued. Messages that would overflow the outgoing
   * message buffer (16 MiB) will be rejected and trigger a [graceful shutdown][close] of this web

@GwtCompatible
public final class PublicSuffixTrie {

  /** Each node in the trie takes up 3 characters. */
  static final int NODE_SIZE = 3;

  static final int CHILDREN_MASK = 0x7FF;
  static final int EXCLUSION_MASK = 0x1;
  static final int TYPE_MASK = 0x3;
  static final int EXCLUSION_SHIFT = 11;
  static final int WILDCARD_SHIFT = 12;
  static final int EXACT_SHIFT = 14;

  final CharSequence trieData;
  final CharSequence stringPool;

	MOVD	$0x2001(R7), R1               // MOVD	$8193(R7), R1               // e108409121040091
	MOVD	$0xffffff(R7), R1             // MOVD	$16777215(R7), R1           // e1fc7f9121fc3f91
	MOVD	$-0x1(R7), R1                 // MOVD	$-1(R7), R1                 // e10400d1
	MOVD	$-0x30(R7), R1                // MOVD	$-48(R7), R1                // e1c000d1

0.15e+0_2    // == 15.0

0x1p-2       // == 0.25
0x2.p10      // == 2048.0
0x1.Fp+0     // == 1.9375
0X.8p-0      // == 0.5
0X_1FFFP-16  // == 0.1249847412109375
0x15e-2      // == 0x15e - 2 (integer subtraction)

0x.p1        // invalid: mantissa has no digits
1p-2         // invalid: p exponent requires hexadecimal mantissa
0x1.5e-2     // invalid: hexadecimal mantissa requires p exponent