1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this
5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 
7 #ifndef mozilla_dom_Comment_h
8 #define mozilla_dom_Comment_h
9 
10 #include "mozilla/Attributes.h"
11 #include "mozilla/dom/CharacterData.h"
12 
13 namespace mozilla {
14 namespace dom {
15 
16 class Comment final : public CharacterData {
17  private:
Init()18   void Init() {
19     MOZ_ASSERT(mNodeInfo->NodeType() == COMMENT_NODE,
20                "Bad NodeType in aNodeInfo");
21   }
22 
23   virtual ~Comment();
24 
25  public:
Comment(already_AddRefed<mozilla::dom::NodeInfo> && aNodeInfo)26   explicit Comment(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
27       : CharacterData(std::move(aNodeInfo)) {
28     Init();
29   }
30 
Comment(nsNodeInfoManager * aNodeInfoManager)31   explicit Comment(nsNodeInfoManager* aNodeInfoManager)
32       : CharacterData(aNodeInfoManager->GetCommentNodeInfo()) {
33     Init();
34   }
35 
36   NS_IMPL_FROMNODE_HELPER(Comment, IsComment())
37 
38   // nsISupports
39   NS_INLINE_DECL_REFCOUNTING_INHERITED(Comment, CharacterData)
40 
41   virtual already_AddRefed<CharacterData> CloneDataNode(
42       mozilla::dom::NodeInfo* aNodeInfo, bool aCloneText) const override;
43 
44 #ifdef DEBUG
45   virtual void List(FILE* out, int32_t aIndent) const override;
46   virtual void DumpContent(FILE* out = stdout, int32_t aIndent = 0,
47                            bool aDumpAll = true) const override {
48     return;
49   }
50 #endif
51 
52   static already_AddRefed<Comment> Constructor(const GlobalObject& aGlobal,
53                                                const nsAString& aData,
54                                                ErrorResult& aRv);
55 
56  protected:
57   virtual JSObject* WrapNode(JSContext* aCx,
58                              JS::Handle<JSObject*> aGivenProto) override;
59 };
60 
61 }  // namespace dom
62 }  // namespace mozilla
63 
64 #endif  // mozilla_dom_Comment_h
65