1 files changed, 70 insertions, 0 deletions
diff --git a/parser/html/nsHtml5AttributeEntry.h b/parser/html/nsHtml5AttributeEntry.h
new file mode 100644
index 0000000000..6fbca7f1cb
--- /dev/null
+++ b/parser/html/nsHtml5AttributeEntry.h
@@ -0,0 +1,70 @@
+/* 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 nsHtml5AttributeEntry_h
+#define nsHtml5AttributeEntry_h
+
+#include "nsHtml5AttributeName.h"
+
+class nsHtml5AttributeEntry final {
+ public:
+  nsHtml5AttributeEntry(nsHtml5AttributeName* aName, nsHtml5String aValue,
+                        int32_t aLine)
+      : mLine(aLine), mValue(aValue) {
+    // Let's hope the compiler coalesces the following as appropriate.
+    mLocals[0] = aName->getLocal(0);
+    mLocals[1] = aName->getLocal(1);
+    mLocals[2] = aName->getLocal(2);
+    mPrefixes[0] = aName->getPrefix(0);
+    mPrefixes[1] = aName->getPrefix(1);
+    mPrefixes[2] = aName->getPrefix(2);
+    mUris[0] = aName->getUri(0);
+    mUris[1] = aName->getUri(1);
+    mUris[2] = aName->getUri(2);
+  }
+
+  // Isindex-only so doesn't need to deal with SVG and MathML
+  nsHtml5AttributeEntry(nsAtom* aName, nsHtml5String aValue, int32_t aLine)
+      : mLine(aLine), mValue(aValue) {
+    // Let's hope the compiler coalesces the following as appropriate.
+    mLocals[0] = aName;
+    mLocals[1] = aName;
+    mLocals[2] = aName;
+    mPrefixes[0] = nullptr;
+    mPrefixes[1] = nullptr;
+    mPrefixes[2] = nullptr;
+    mUris[0] = kNameSpaceID_None;
+    mUris[1] = kNameSpaceID_None;
+    mUris[2] = kNameSpaceID_None;
+  }
+
+  inline nsAtom* GetLocal(int32_t aMode) { return mLocals[aMode]; }
+
+  inline nsAtom* GetPrefix(int32_t aMode) { return mPrefixes[aMode]; }
+
+  inline int32_t GetUri(int32_t aMode) { return mUris[aMode]; }
+
+  inline nsHtml5String GetValue() { return mValue; }
+
+  inline int32_t GetLine() { return mLine; }
+
+  inline void ReleaseValue() { mValue.Release(); }
+
+  inline nsHtml5AttributeEntry Clone() {
+    // Copy the memory
+    nsHtml5AttributeEntry clone(*this);
+    // Increment refcount for value
+    clone.mValue = this->mValue.Clone();
+    return clone;
+  }
+
+ private:
+  RefPtr<nsAtom> mLocals[3];
+  RefPtr<nsAtom> mPrefixes[3];
+  int32_t mUris[3];
+  int32_t mLine;
+  nsHtml5String mValue;
+};
+
+#endif  // nsHtml5AttributeEntry_h