content/base/src/nsNodeInfo.h@deefc01c0e14 (annotated)
content/base/src/nsNodeInfo.h
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim: set ts=8 sts=2 et sw=2 tw=80: */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | /* |
| michael@0 | 8 | * Class that represents a prefix/namespace/localName triple; a single |
| michael@0 | 9 | * nodeinfo is shared by all elements in a document that have that |
| michael@0 | 10 | * prefix, namespace, and localName. |
| michael@0 | 11 | */ |
| michael@0 | 12 | |
| michael@0 | 13 | #ifndef nsNodeInfo_h___ |
| michael@0 | 14 | #define nsNodeInfo_h___ |
| michael@0 | 15 | |
| michael@0 | 16 | #include "mozilla/Attributes.h" |
| michael@0 | 17 | #include "nsINodeInfo.h" |
| michael@0 | 18 | #include "nsNodeInfoManager.h" |
| michael@0 | 19 | #include "plhash.h" |
| michael@0 | 20 | #include "nsIAtom.h" |
| michael@0 | 21 | #include "nsCOMPtr.h" |
| michael@0 | 22 | #include "nsIDOMNode.h" |
| michael@0 | 23 | #include "nsGkAtoms.h" |
| michael@0 | 24 | |
| michael@0 | 25 | class nsNodeInfo : public nsINodeInfo |
| michael@0 | 26 | { |
| michael@0 | 27 | public: |
| michael@0 | 28 | NS_DECL_CYCLE_COLLECTING_ISUPPORTS |
| michael@0 | 29 | NS_DECL_CYCLE_COLLECTION_SKIPPABLE_CLASS(nsNodeInfo) |
| michael@0 | 30 | |
| michael@0 | 31 | // nsINodeInfo |
| michael@0 | 32 | virtual void GetNamespaceURI(nsAString& aNameSpaceURI) const; |
| michael@0 | 33 | virtual bool NamespaceEquals(const nsAString& aNamespaceURI) const MOZ_OVERRIDE; |
| michael@0 | 34 | |
| michael@0 | 35 | // nsNodeInfo |
| michael@0 | 36 | public: |
| michael@0 | 37 | /* |
| michael@0 | 38 | * aName and aOwnerManager may not be null. |
| michael@0 | 39 | */ |
| michael@0 | 40 | nsNodeInfo(nsIAtom *aName, nsIAtom *aPrefix, int32_t aNamespaceID, |
| michael@0 | 41 | uint16_t aNodeType, nsIAtom *aExtraName, |
| michael@0 | 42 | nsNodeInfoManager *aOwnerManager); |
| michael@0 | 43 | |
| michael@0 | 44 | private: |
| michael@0 | 45 | nsNodeInfo(); // Unimplemented |
| michael@0 | 46 | nsNodeInfo(const nsNodeInfo& aOther); // Unimplemented |
| michael@0 | 47 | protected: |
| michael@0 | 48 | virtual ~nsNodeInfo(); |
| michael@0 | 49 | |
| michael@0 | 50 | public: |
| michael@0 | 51 | bool CanSkip(); |
| michael@0 | 52 | |
| michael@0 | 53 | private: |
| michael@0 | 54 | /** |
| michael@0 | 55 | * This method gets called by Release() when it's time to delete |
| michael@0 | 56 | * this object. |
| michael@0 | 57 | */ |
| michael@0 | 58 | void LastRelease(); |
| michael@0 | 59 | }; |
| michael@0 | 60 | |
| michael@0 | 61 | inline void |
| michael@0 | 62 | CheckValidNodeInfo(uint16_t aNodeType, nsIAtom *aName, int32_t aNamespaceID, |
| michael@0 | 63 | nsIAtom* aExtraName) |
| michael@0 | 64 | { |
| michael@0 | 65 | NS_ABORT_IF_FALSE(aNodeType == nsIDOMNode::ELEMENT_NODE || |
| michael@0 | 66 | aNodeType == nsIDOMNode::ATTRIBUTE_NODE || |
| michael@0 | 67 | aNodeType == nsIDOMNode::TEXT_NODE || |
| michael@0 | 68 | aNodeType == nsIDOMNode::CDATA_SECTION_NODE || |
| michael@0 | 69 | aNodeType == nsIDOMNode::PROCESSING_INSTRUCTION_NODE || |
| michael@0 | 70 | aNodeType == nsIDOMNode::COMMENT_NODE || |
| michael@0 | 71 | aNodeType == nsIDOMNode::DOCUMENT_NODE || |
| michael@0 | 72 | aNodeType == nsIDOMNode::DOCUMENT_TYPE_NODE || |
| michael@0 | 73 | aNodeType == nsIDOMNode::DOCUMENT_FRAGMENT_NODE || |
| michael@0 | 74 | aNodeType == UINT16_MAX, |
| michael@0 | 75 | "Invalid nodeType"); |
| michael@0 | 76 | NS_ABORT_IF_FALSE((aNodeType == nsIDOMNode::PROCESSING_INSTRUCTION_NODE || |
| michael@0 | 77 | aNodeType == nsIDOMNode::DOCUMENT_TYPE_NODE) == |
| michael@0 | 78 | !!aExtraName, |
| michael@0 | 79 | "Supply aExtraName for and only for PIs and doctypes"); |
| michael@0 | 80 | NS_ABORT_IF_FALSE(aNodeType == nsIDOMNode::ELEMENT_NODE || |
| michael@0 | 81 | aNodeType == nsIDOMNode::ATTRIBUTE_NODE || |
| michael@0 | 82 | aNodeType == UINT16_MAX || |
| michael@0 | 83 | aNamespaceID == kNameSpaceID_None, |
| michael@0 | 84 | "Only attributes and elements can be in a namespace"); |
| michael@0 | 85 | NS_ABORT_IF_FALSE(aName && aName != nsGkAtoms::_empty, "Invalid localName"); |
| michael@0 | 86 | NS_ABORT_IF_FALSE(((aNodeType == nsIDOMNode::TEXT_NODE) == |
| michael@0 | 87 | (aName == nsGkAtoms::textTagName)) && |
| michael@0 | 88 | ((aNodeType == nsIDOMNode::CDATA_SECTION_NODE) == |
| michael@0 | 89 | (aName == nsGkAtoms::cdataTagName)) && |
| michael@0 | 90 | ((aNodeType == nsIDOMNode::COMMENT_NODE) == |
| michael@0 | 91 | (aName == nsGkAtoms::commentTagName)) && |
| michael@0 | 92 | ((aNodeType == nsIDOMNode::DOCUMENT_NODE) == |
| michael@0 | 93 | (aName == nsGkAtoms::documentNodeName)) && |
| michael@0 | 94 | ((aNodeType == nsIDOMNode::DOCUMENT_FRAGMENT_NODE) == |
| michael@0 | 95 | (aName == nsGkAtoms::documentFragmentNodeName)) && |
| michael@0 | 96 | ((aNodeType == nsIDOMNode::DOCUMENT_TYPE_NODE) == |
| michael@0 | 97 | (aName == nsGkAtoms::documentTypeNodeName)) && |
| michael@0 | 98 | ((aNodeType == nsIDOMNode::PROCESSING_INSTRUCTION_NODE) == |
| michael@0 | 99 | (aName == nsGkAtoms::processingInstructionTagName)), |
| michael@0 | 100 | "Wrong localName for nodeType"); |
| michael@0 | 101 | } |
| michael@0 | 102 | |
| michael@0 | 103 | #endif /* nsNodeInfo_h___ */ |
