tor-browser

The Tor Browser
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DocumentType.cpp (2808B)

      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 /*
      8 * Implementation of DOM Core's DocumentType node.
      9 */
     10 
     11 #include "mozilla/dom/DocumentType.h"
     12 
     13 #include "mozilla/dom/DocumentTypeBinding.h"
     14 #include "nsCOMPtr.h"
     15 #include "nsDOMString.h"
     16 #include "nsGkAtoms.h"
     17 #include "nsNodeInfoManager.h"
     18 #include "nsWrapperCacheInlines.h"
     19 #include "xpcpublic.h"
     20 
     21 already_AddRefed<mozilla::dom::DocumentType> NS_NewDOMDocumentType(
     22    nsNodeInfoManager* aNodeInfoManager, nsAtom* aName,
     23    const nsAString& aPublicId, const nsAString& aSystemId,
     24    const nsAString& aInternalSubset) {
     25  MOZ_ASSERT(aName, "Must have a name");
     26 
     27  RefPtr<mozilla::dom::NodeInfo> ni = aNodeInfoManager->GetNodeInfo(
     28      nsGkAtoms::documentTypeNodeName, nullptr, kNameSpaceID_None,
     29      nsINode::DOCUMENT_TYPE_NODE, aName);
     30 
     31  RefPtr<mozilla::dom::DocumentType> docType =
     32      new (aNodeInfoManager) mozilla::dom::DocumentType(
     33          ni.forget(), aPublicId, aSystemId, aInternalSubset);
     34  return docType.forget();
     35 }
     36 
     37 namespace mozilla::dom {
     38 
     39 JSObject* DocumentType::WrapNode(JSContext* cx,
     40                                 JS::Handle<JSObject*> aGivenProto) {
     41  return DocumentType_Binding::Wrap(cx, this, aGivenProto);
     42 }
     43 
     44 DocumentType::DocumentType(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
     45                           const nsAString& aPublicId,
     46                           const nsAString& aSystemId,
     47                           const nsAString& aInternalSubset)
     48    : CharacterData(std::move(aNodeInfo)),
     49      mPublicId(aPublicId),
     50      mSystemId(aSystemId),
     51      mInternalSubset(aInternalSubset) {
     52  MOZ_ASSERT(mNodeInfo->NodeType() == DOCUMENT_TYPE_NODE,
     53             "Bad NodeType in aNodeInfo");
     54  MOZ_ASSERT(!IsCharacterData());
     55 }
     56 
     57 DocumentType::~DocumentType() = default;
     58 
     59 const CharacterDataBuffer* DocumentType::GetCharacterDataBuffer() const {
     60  return nullptr;
     61 }
     62 
     63 void DocumentType::GetName(nsAString& aName) const { aName = NodeName(); }
     64 
     65 void DocumentType::GetPublicId(nsAString& aPublicId) const {
     66  aPublicId = mPublicId;
     67 }
     68 
     69 void DocumentType::GetSystemId(nsAString& aSystemId) const {
     70  aSystemId = mSystemId;
     71 }
     72 
     73 void DocumentType::GetInternalSubset(nsAString& aInternalSubset) const {
     74  aInternalSubset = mInternalSubset;
     75 }
     76 
     77 already_AddRefed<CharacterData> DocumentType::CloneDataNode(
     78    mozilla::dom::NodeInfo* aNodeInfo, bool aCloneText) const {
     79  return do_AddRef(new (aNodeInfo->NodeInfoManager()) DocumentType(
     80      do_AddRef(aNodeInfo), mPublicId, mSystemId, mInternalSubset));
     81 }
     82 
     83 }  // namespace mozilla::dom