The Tor Browser / file comparison
comparison: content/base/src/nsNodeInfo.h
content/base/src/nsNodeInfo.h
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:432155139668 |
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| 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 * Class that represents a prefix/namespace/localName triple; a single | |
| 9 * nodeinfo is shared by all elements in a document that have that | |
| 10 * prefix, namespace, and localName. | |
| 11 */ | |
| 12 | |
| 13 #ifndef nsNodeInfo_h___ | |
| 14 #define nsNodeInfo_h___ | |
| 15 | |
| 16 #include "mozilla/Attributes.h" | |
| 17 #include "nsINodeInfo.h" | |
| 18 #include "nsNodeInfoManager.h" | |
| 19 #include "plhash.h" | |
| 20 #include "nsIAtom.h" | |
| 21 #include "nsCOMPtr.h" | |
| 22 #include "nsIDOMNode.h" | |
| 23 #include "nsGkAtoms.h" | |
| 24 | |
| 25 class nsNodeInfo : public nsINodeInfo | |
| 26 { | |
| 27 public: | |
| 28 NS_DECL_CYCLE_COLLECTING_ISUPPORTS | |
| 29 NS_DECL_CYCLE_COLLECTION_SKIPPABLE_CLASS(nsNodeInfo) | |
| 30 | |
| 31 // nsINodeInfo | |
| 32 virtual void GetNamespaceURI(nsAString& aNameSpaceURI) const; | |
| 33 virtual bool NamespaceEquals(const nsAString& aNamespaceURI) const MOZ_OVERRIDE; | |
| 34 | |
| 35 // nsNodeInfo | |
| 36 public: | |
| 37 /* | |
| 38 * aName and aOwnerManager may not be null. | |
| 39 */ | |
| 40 nsNodeInfo(nsIAtom *aName, nsIAtom *aPrefix, int32_t aNamespaceID, | |
| 41 uint16_t aNodeType, nsIAtom *aExtraName, | |
| 42 nsNodeInfoManager *aOwnerManager); | |
| 43 | |
| 44 private: | |
| 45 nsNodeInfo(); // Unimplemented | |
| 46 nsNodeInfo(const nsNodeInfo& aOther); // Unimplemented | |
| 47 protected: | |
| 48 virtual ~nsNodeInfo(); | |
| 49 | |
| 50 public: | |
| 51 bool CanSkip(); | |
| 52 | |
| 53 private: | |
| 54 /** | |
| 55 * This method gets called by Release() when it's time to delete | |
| 56 * this object. | |
| 57 */ | |
| 58 void LastRelease(); | |
| 59 }; | |
| 60 | |
| 61 inline void | |
| 62 CheckValidNodeInfo(uint16_t aNodeType, nsIAtom *aName, int32_t aNamespaceID, | |
| 63 nsIAtom* aExtraName) | |
| 64 { | |
| 65 NS_ABORT_IF_FALSE(aNodeType == nsIDOMNode::ELEMENT_NODE || | |
| 66 aNodeType == nsIDOMNode::ATTRIBUTE_NODE || | |
| 67 aNodeType == nsIDOMNode::TEXT_NODE || | |
| 68 aNodeType == nsIDOMNode::CDATA_SECTION_NODE || | |
| 69 aNodeType == nsIDOMNode::PROCESSING_INSTRUCTION_NODE || | |
| 70 aNodeType == nsIDOMNode::COMMENT_NODE || | |
| 71 aNodeType == nsIDOMNode::DOCUMENT_NODE || | |
| 72 aNodeType == nsIDOMNode::DOCUMENT_TYPE_NODE || | |
| 73 aNodeType == nsIDOMNode::DOCUMENT_FRAGMENT_NODE || | |
| 74 aNodeType == UINT16_MAX, | |
| 75 "Invalid nodeType"); | |
| 76 NS_ABORT_IF_FALSE((aNodeType == nsIDOMNode::PROCESSING_INSTRUCTION_NODE || | |
| 77 aNodeType == nsIDOMNode::DOCUMENT_TYPE_NODE) == | |
| 78 !!aExtraName, | |
| 79 "Supply aExtraName for and only for PIs and doctypes"); | |
| 80 NS_ABORT_IF_FALSE(aNodeType == nsIDOMNode::ELEMENT_NODE || | |
| 81 aNodeType == nsIDOMNode::ATTRIBUTE_NODE || | |
| 82 aNodeType == UINT16_MAX || | |
| 83 aNamespaceID == kNameSpaceID_None, | |
| 84 "Only attributes and elements can be in a namespace"); | |
| 85 NS_ABORT_IF_FALSE(aName && aName != nsGkAtoms::_empty, "Invalid localName"); | |
| 86 NS_ABORT_IF_FALSE(((aNodeType == nsIDOMNode::TEXT_NODE) == | |
| 87 (aName == nsGkAtoms::textTagName)) && | |
| 88 ((aNodeType == nsIDOMNode::CDATA_SECTION_NODE) == | |
| 89 (aName == nsGkAtoms::cdataTagName)) && | |
| 90 ((aNodeType == nsIDOMNode::COMMENT_NODE) == | |
| 91 (aName == nsGkAtoms::commentTagName)) && | |
| 92 ((aNodeType == nsIDOMNode::DOCUMENT_NODE) == | |
| 93 (aName == nsGkAtoms::documentNodeName)) && | |
| 94 ((aNodeType == nsIDOMNode::DOCUMENT_FRAGMENT_NODE) == | |
| 95 (aName == nsGkAtoms::documentFragmentNodeName)) && | |
| 96 ((aNodeType == nsIDOMNode::DOCUMENT_TYPE_NODE) == | |
| 97 (aName == nsGkAtoms::documentTypeNodeName)) && | |
| 98 ((aNodeType == nsIDOMNode::PROCESSING_INSTRUCTION_NODE) == | |
| 99 (aName == nsGkAtoms::processingInstructionTagName)), | |
| 100 "Wrong localName for nodeType"); | |
| 101 } | |
| 102 | |
| 103 #endif /* nsNodeInfo_h___ */ |
