1 files changed, 92 insertions, 0 deletions
diff --git a/dom/xslt/xpath/txNameTest.cpp b/dom/xslt/xpath/txNameTest.cpp
new file mode 100644
index 0000000000..f76113146c
--- /dev/null
+++ b/dom/xslt/xpath/txNameTest.cpp
@@ -0,0 +1,92 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#include "txExpr.h"
+#include "nsAtom.h"
+#include "nsGkAtoms.h"
+#include "txXPathTreeWalker.h"
+#include "txIXPathContext.h"
+
+txNameTest::txNameTest(nsAtom* aPrefix, nsAtom* aLocalName, int32_t aNSID,
+                       uint16_t aNodeType)
+    : mPrefix(aPrefix),
+      mLocalName(aLocalName),
+      mNamespace(aNSID),
+      mNodeType(aNodeType) {
+  if (aPrefix == nsGkAtoms::_empty) mPrefix = nullptr;
+  NS_ASSERTION(aLocalName, "txNameTest without a local name?");
+  NS_ASSERTION(aNodeType == txXPathNodeType::DOCUMENT_NODE ||
+                   aNodeType == txXPathNodeType::ELEMENT_NODE ||
+                   aNodeType == txXPathNodeType::ATTRIBUTE_NODE,
+               "Go fix txNameTest::matches");
+}
+
+nsresult txNameTest::matches(const txXPathNode& aNode,
+                             txIMatchContext* aContext, bool& aMatched) {
+  if ((mNodeType == txXPathNodeType::ELEMENT_NODE &&
+       !txXPathNodeUtils::isElement(aNode)) ||
+      (mNodeType == txXPathNodeType::ATTRIBUTE_NODE &&
+       !txXPathNodeUtils::isAttribute(aNode)) ||
+      (mNodeType == txXPathNodeType::DOCUMENT_NODE &&
+       !txXPathNodeUtils::isRoot(aNode))) {
+    aMatched = false;
+    return NS_OK;
+  }
+
+  // Totally wild?
+  if (mLocalName == nsGkAtoms::_asterisk && !mPrefix) {
+    aMatched = true;
+    return NS_OK;
+  }
+
+  // Compare namespaces
+  if (mNamespace != txXPathNodeUtils::getNamespaceID(aNode) &&
+      !(mNamespace == kNameSpaceID_None &&
+        txXPathNodeUtils::isHTMLElementInHTMLDocument(aNode))) {
+    aMatched = false;
+    return NS_OK;
+  }
+
+  // Name wild?
+  if (mLocalName == nsGkAtoms::_asterisk) {
+    aMatched = true;
+    return NS_OK;
+  }
+
+  // Compare local-names
+  aMatched = txXPathNodeUtils::localNameEquals(aNode, mLocalName);
+  return NS_OK;
+}
+
+/*
+ * Returns the default priority of this txNodeTest
+ */
+double txNameTest::getDefaultPriority() {
+  if (mLocalName == nsGkAtoms::_asterisk) {
+    if (!mPrefix) return -0.5;
+    return -0.25;
+  }
+  return 0;
+}
+
+txNodeTest::NodeTestType txNameTest::getType() { return NAME_TEST; }
+
+bool txNameTest::isSensitiveTo(Expr::ContextSensitivity aContext) {
+  return !!(aContext & Expr::NODE_CONTEXT);
+}
+
+#ifdef TX_TO_STRING
+void txNameTest::toString(nsAString& aDest) {
+  if (mPrefix) {
+    nsAutoString prefix;
+    mPrefix->ToString(prefix);
+    aDest.Append(prefix);
+    aDest.Append(char16_t(':'));
+  }
+  nsAutoString localName;
+  mLocalName->ToString(localName);
+  aDest.Append(localName);
+}
+#endif