Function normalizeSliceTerm

src/PyListProxyHandler.cc:180–191

private util

// private util
static inline uint64_t normalizeSliceTerm(int64_t value, uint64_t length) {
  if (value < 0) {
    value += length;
    if (value < 0) {
      return 0;
    }
  }
  else if (double(value) > double(length)) {
    return length;
  }
  return value;
}

static bool array_slice(JSContext *cx, unsigned argc, JS::Value *vp) {
  JS::CallArgs args = JS::CallArgsFromVp(argc, vp);