Function initState

js/decode.ts:143–163

(s: State)

  return 0;
}
function initState(s: State): number {
  if (s.runningState !== 0) {
    return makeError(s, -26);
  }
  s.blockTrees = new Int32Array(3091);
  s.blockTrees[0] = 7;
  s.distRbIdx = 3;
  let result: number = calculateDistanceAlphabetLimit(s, 0x7FFFFFFC, 3, 120);
  if (result < 0) {
    return result;
  }
  const maxDistanceAlphabetLimit: number = result;
  s.distExtraBits = new Int8Array(maxDistanceAlphabetLimit);
  s.distOffset = new Int32Array(maxDistanceAlphabetLimit);
  result = initBitReader(s);
  if (result < 0) {
    return result;
  }
  s.runningState = 1;
  return 0;
}
function close(s: State): number {
  if (s.runningState === 0) {
    return makeError(s, -25);