Method destroy

include/sonic/dom/dynamicnode.h:830–861

delete DNode's children or copied string

  // delete DNode's children or copied string
  void destroy() {
    if (!Allocator::kNeedFree) {
      return;
    }
    switch (this->GetType()) {
      case kObject: {
        if (children()) {
          DNode* node = getObjChildrenFirstUnsafe();
          DNode* e = node + this->Size() * 2;
          for (; node < e; node += 2) {
            node->destroy();
            (node + 1)->destroy();
          }
          static_cast<MetaNode*>(children())->~MetaNode();
        }
        Allocator::Free(children());
        break;
      }
      case kArray: {
        for (auto it = this->Begin(), e = this->End(); it != e; ++it) {
          it->destroy();
        }
        Allocator::Free(children());
        break;
      }
      case kStringFree:
        Allocator::Free((void*)(this->sv.p));
        break;
      default:
        break;
    }
  }

  sonic_force_inline void rawAssign(DNode& rhs) {
    this->data = rhs.data;