1 // Copyright 2018 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 
7 #ifndef XFA_FXFA_PARSER_CXFA_NODEOWNER_H_
8 #define XFA_FXFA_PARSER_CXFA_NODEOWNER_H_
9 
10 #include <memory>
11 #include <vector>
12 
13 class CXFA_Node;
14 
15 class CXFA_NodeOwner {
16  public:
17   virtual ~CXFA_NodeOwner();
18 
19   CXFA_Node* AddOwnedNode(std::unique_ptr<CXFA_Node> node);
IsBeingDestroyed()20   bool IsBeingDestroyed() const { return is_being_destroyed_; }
21 
22  protected:
23   CXFA_NodeOwner();
24 
25   bool is_being_destroyed_ = false;
26   std::vector<std::unique_ptr<CXFA_Node>> nodes_;
27 };
28 
29 #endif  // XFA_FXFA_PARSER_CXFA_NODEOWNER_H_
30