tor-browser

The Tor Browser
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NodeInfoInlines.h (4436B)

      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_NodeInfoInlines_h___
      8 #define mozilla_dom_NodeInfoInlines_h___
      9 
     10 #include "nsAtom.h"
     11 #include "nsDOMString.h"
     12 #include "nsGkAtoms.h"
     13 #include "nsINode.h"
     14 
     15 namespace mozilla::dom {
     16 
     17 inline bool NodeInfo::Equals(NodeInfo* aNodeInfo) const {
     18  return aNodeInfo == this ||
     19         aNodeInfo->Equals(mInner.mName, mInner.mPrefix, mInner.mNamespaceID);
     20 }
     21 
     22 inline bool NodeInfo::NameAndNamespaceEquals(NodeInfo* aNodeInfo) const {
     23  return aNodeInfo == this ||
     24         aNodeInfo->Equals(mInner.mName, mInner.mNamespaceID);
     25 }
     26 
     27 inline bool NodeInfo::Equals(const nsAString& aName) const {
     28  return mInner.mName->Equals(aName);
     29 }
     30 
     31 inline bool NodeInfo::Equals(const nsAString& aName,
     32                             const nsAString& aPrefix) const {
     33  return mInner.mName->Equals(aName) &&
     34         (mInner.mPrefix ? mInner.mPrefix->Equals(aPrefix) : aPrefix.IsEmpty());
     35 }
     36 
     37 inline bool NodeInfo::Equals(const nsAString& aName,
     38                             int32_t aNamespaceID) const {
     39  return mInner.mNamespaceID == aNamespaceID && mInner.mName->Equals(aName);
     40 }
     41 
     42 inline bool NodeInfo::Equals(const nsAString& aName, const nsAString& aPrefix,
     43                             int32_t aNamespaceID) const {
     44  return mInner.mName->Equals(aName) && mInner.mNamespaceID == aNamespaceID &&
     45         (mInner.mPrefix ? mInner.mPrefix->Equals(aPrefix) : aPrefix.IsEmpty());
     46 }
     47 
     48 inline bool NodeInfo::QualifiedNameEquals(const nsAtom* aNameAtom) const {
     49  MOZ_ASSERT(aNameAtom, "Must have name atom");
     50  if (!GetPrefixAtom()) {
     51    return Equals(aNameAtom);
     52  }
     53 
     54  return aNameAtom->Equals(mQualifiedName);
     55 }
     56 
     57 }  // namespace mozilla::dom
     58 
     59 inline void CheckValidNodeInfo(uint16_t aNodeType, const nsAtom* aName,
     60                               int32_t aNamespaceID, const nsAtom* aExtraName) {
     61  MOZ_ASSERT(
     62      aNodeType == nsINode::ELEMENT_NODE ||
     63          aNodeType == nsINode::ATTRIBUTE_NODE ||
     64          aNodeType == nsINode::TEXT_NODE ||
     65          aNodeType == nsINode::CDATA_SECTION_NODE ||
     66          aNodeType == nsINode::PROCESSING_INSTRUCTION_NODE ||
     67          aNodeType == nsINode::COMMENT_NODE ||
     68          aNodeType == nsINode::DOCUMENT_NODE ||
     69          aNodeType == nsINode::DOCUMENT_TYPE_NODE ||
     70          aNodeType == nsINode::DOCUMENT_FRAGMENT_NODE ||
     71          aNodeType == UINT16_MAX,
     72      // If a new type is added here, please update nsINode::MAX_NODE_TYPE and
     73      // NodeTypeStrings in nsINode.cpp accordingly.  Note that UINT16_MAX is
     74      // only used for XUL prototype nodeinfos, which are never going to show up
     75      // where NodeTypeStrings is used.
     76      "Invalid nodeType");
     77  MOZ_ASSERT((aNodeType == nsINode::PROCESSING_INSTRUCTION_NODE ||
     78              aNodeType == nsINode::DOCUMENT_TYPE_NODE) == !!aExtraName,
     79             "Supply aExtraName for and only for PIs and doctypes");
     80  MOZ_ASSERT(aNodeType == nsINode::ELEMENT_NODE ||
     81                 aNodeType == nsINode::ATTRIBUTE_NODE ||
     82                 aNodeType == UINT16_MAX || aNamespaceID == kNameSpaceID_None,
     83             "Only attributes and elements can be in a namespace");
     84  MOZ_ASSERT(aName && aName != nsGkAtoms::_empty, "Invalid localName");
     85  MOZ_ASSERT(((aNodeType == nsINode::TEXT_NODE) ==
     86              (aName == nsGkAtoms::textTagName)) &&
     87                 ((aNodeType == nsINode::CDATA_SECTION_NODE) ==
     88                  (aName == nsGkAtoms::cdataTagName)) &&
     89                 ((aNodeType == nsINode::COMMENT_NODE) ==
     90                  (aName == nsGkAtoms::commentTagName)) &&
     91                 ((aNodeType == nsINode::DOCUMENT_NODE) ==
     92                  (aName == nsGkAtoms::documentNodeName)) &&
     93                 ((aNodeType == nsINode::DOCUMENT_FRAGMENT_NODE) ==
     94                  (aName == nsGkAtoms::documentFragmentNodeName)) &&
     95                 ((aNodeType == nsINode::DOCUMENT_TYPE_NODE) ==
     96                  (aName == nsGkAtoms::documentTypeNodeName)) &&
     97                 ((aNodeType == nsINode::PROCESSING_INSTRUCTION_NODE) ==
     98                  (aName == nsGkAtoms::processingInstructionTagName)),
     99             "Wrong localName for nodeType");
    100 }
    101 
    102 #endif /* mozilla_dom_NodeInfoInlines_h___ */