1 files changed, 102 insertions, 0 deletions
diff --git a/dom/base/NodeInfoInlines.h b/dom/base/NodeInfoInlines.h
new file mode 100644
index 0000000000..e7a11e1864
--- /dev/null
+++ b/dom/base/NodeInfoInlines.h
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_NodeInfoInlines_h___
+#define mozilla_dom_NodeInfoInlines_h___
+
+#include "nsAtom.h"
+#include "nsINode.h"
+#include "nsDOMString.h"
+#include "nsGkAtoms.h"
+
+namespace mozilla::dom {
+
+inline bool NodeInfo::Equals(NodeInfo* aNodeInfo) const {
+  return aNodeInfo == this ||
+         aNodeInfo->Equals(mInner.mName, mInner.mPrefix, mInner.mNamespaceID);
+}
+
+inline bool NodeInfo::NameAndNamespaceEquals(NodeInfo* aNodeInfo) const {
+  return aNodeInfo == this ||
+         aNodeInfo->Equals(mInner.mName, mInner.mNamespaceID);
+}
+
+inline bool NodeInfo::Equals(const nsAString& aName) const {
+  return mInner.mName->Equals(aName);
+}
+
+inline bool NodeInfo::Equals(const nsAString& aName,
+                             const nsAString& aPrefix) const {
+  return mInner.mName->Equals(aName) &&
+         (mInner.mPrefix ? mInner.mPrefix->Equals(aPrefix) : aPrefix.IsEmpty());
+}
+
+inline bool NodeInfo::Equals(const nsAString& aName,
+                             int32_t aNamespaceID) const {
+  return mInner.mNamespaceID == aNamespaceID && mInner.mName->Equals(aName);
+}
+
+inline bool NodeInfo::Equals(const nsAString& aName, const nsAString& aPrefix,
+                             int32_t aNamespaceID) const {
+  return mInner.mName->Equals(aName) && mInner.mNamespaceID == aNamespaceID &&
+         (mInner.mPrefix ? mInner.mPrefix->Equals(aPrefix) : aPrefix.IsEmpty());
+}
+
+inline bool NodeInfo::QualifiedNameEquals(const nsAtom* aNameAtom) const {
+  MOZ_ASSERT(aNameAtom, "Must have name atom");
+  if (!GetPrefixAtom()) {
+    return Equals(aNameAtom);
+  }
+
+  return aNameAtom->Equals(mQualifiedName);
+}
+
+}  // namespace mozilla::dom
+
+inline void CheckValidNodeInfo(uint16_t aNodeType, const nsAtom* aName,
+                               int32_t aNamespaceID, const nsAtom* aExtraName) {
+  MOZ_ASSERT(
+      aNodeType == nsINode::ELEMENT_NODE ||
+          aNodeType == nsINode::ATTRIBUTE_NODE ||
+          aNodeType == nsINode::TEXT_NODE ||
+          aNodeType == nsINode::CDATA_SECTION_NODE ||
+          aNodeType == nsINode::PROCESSING_INSTRUCTION_NODE ||
+          aNodeType == nsINode::COMMENT_NODE ||
+          aNodeType == nsINode::DOCUMENT_NODE ||
+          aNodeType == nsINode::DOCUMENT_TYPE_NODE ||
+          aNodeType == nsINode::DOCUMENT_FRAGMENT_NODE ||
+          aNodeType == UINT16_MAX,
+      // If a new type is added here, please update nsINode::MAX_NODE_TYPE and
+      // NodeTypeStrings in nsINode.cpp accordingly.  Note that UINT16_MAX is
+      // only used for XUL prototype nodeinfos, which are never going to show up
+      // where NodeTypeStrings is used.
+      "Invalid nodeType");
+  MOZ_ASSERT((aNodeType == nsINode::PROCESSING_INSTRUCTION_NODE ||
+              aNodeType == nsINode::DOCUMENT_TYPE_NODE) == !!aExtraName,
+             "Supply aExtraName for and only for PIs and doctypes");
+  MOZ_ASSERT(aNodeType == nsINode::ELEMENT_NODE ||
+                 aNodeType == nsINode::ATTRIBUTE_NODE ||
+                 aNodeType == UINT16_MAX || aNamespaceID == kNameSpaceID_None,
+             "Only attributes and elements can be in a namespace");
+  MOZ_ASSERT(aName && aName != nsGkAtoms::_empty, "Invalid localName");
+  MOZ_ASSERT(((aNodeType == nsINode::TEXT_NODE) ==
+              (aName == nsGkAtoms::textTagName)) &&
+                 ((aNodeType == nsINode::CDATA_SECTION_NODE) ==
+                  (aName == nsGkAtoms::cdataTagName)) &&
+                 ((aNodeType == nsINode::COMMENT_NODE) ==
+                  (aName == nsGkAtoms::commentTagName)) &&
+                 ((aNodeType == nsINode::DOCUMENT_NODE) ==
+                  (aName == nsGkAtoms::documentNodeName)) &&
+                 ((aNodeType == nsINode::DOCUMENT_FRAGMENT_NODE) ==
+                  (aName == nsGkAtoms::documentFragmentNodeName)) &&
+                 ((aNodeType == nsINode::DOCUMENT_TYPE_NODE) ==
+                  (aName == nsGkAtoms::documentTypeNodeName)) &&
+                 ((aNodeType == nsINode::PROCESSING_INSTRUCTION_NODE) ==
+                  (aName == nsGkAtoms::processingInstructionTagName)),
+             "Wrong localName for nodeType");
+}
+
+#endif /* mozilla_dom_NodeInfoInlines_h___ */