Beispiel #1
0
ArrayData *VectorArray::prepend(CVarRef v, bool copy) {
  if (UNLIKELY(m_size == m_capacity)) {
    ZendArray *a = escalateToNonEmptyZendArray();
    ArrayData *aa UNUSED = a->prepend(v, false);
    assert(!aa);
    return a;
  }
  if (UNLIKELY(copy)) {
    ArrayData *a = UNLIKELY(m_size >= FixedSize && Util::isPowerOfTwo(m_size)) ?
      // in this case, we would escalate in the capacity check anyway
      static_cast<ArrayData*>(escalateToNonEmptyZendArray()) :
      static_cast<ArrayData*>(NEW(VectorArray)(this));
    ArrayData *aa UNUSED = a->prepend(v, false);
    assert(!aa);
    return a;
  }
  checkSize();
  for (uint i = m_size; i > 0; i--) {
    // copying TV's by value, intentionally not refcounting.
    m_elems[i] = m_elems[i-1];
  }
  tvAsUninitializedVariant(&m_elems[0]).constructValHelper(v);
  m_size++;
  // To match PHP-like semantics, the prepend operation resets the array's
  // internal iterator
  m_pos = (ssize_t)0;
  return nullptr;
}
Beispiel #2
0
ArrayData *SharedMap::prepend(CVarRef v, bool copy) {
    ArrayData *escalated = escalate();
    ArrayData *ee = escalated->prepend(v, false);
    if (ee) {
        escalated->release();
        return ee;
    }
    return escalated;
}
Beispiel #3
0
ArrayData *MapVariant::prepend(CVarRef v, bool copy) {
    if (copy) {
        ArrayData* ret = NEW(MapVariant)(this);
        ret->prepend(v, false);
        return ret;
    }

    insertKeyAtPos(0);
    m_elems.insert(0, ArrayFuncs::element(v));
    return NULL;
}
Beispiel #4
0
ArrayData *SharedMap::prepend(CVarRef v, bool copy) {
  ArrayData *escalated = SharedMap::escalate();
  return releaseIfCopied(escalated, escalated->prepend(v, false));
}
Beispiel #5
0
ArrayData *APCLocalArray::Prepend(ArrayData* ad, const Variant& v, bool copy) {
  ArrayData *escalated = Escalate(ad);
  return releaseIfCopied(escalated, escalated->prepend(v, false));
}
Beispiel #6
0
ArrayData *SharedMap::Prepend(ArrayData* ad, CVarRef v, bool copy) {
  ArrayData *escalated = Escalate(ad);
  return releaseIfCopied(escalated, escalated->prepend(v, false));
}