1 files changed, 59 insertions, 0 deletions
diff --git a/dom/xslt/xpath/txUnionNodeTest.cpp b/dom/xslt/xpath/txUnionNodeTest.cpp
new file mode 100644
index 0000000000..4461b537e4
--- /dev/null
+++ b/dom/xslt/xpath/txUnionNodeTest.cpp
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 "mozilla/FloatingPoint.h"
+
+#include "txExpr.h"
+#include "txExprResult.h"
+#include "txSingleNodeContext.h"
+
+#ifdef TX_TO_STRING
+#  include "nsReadableUtils.h"
+#endif
+
+nsresult txUnionNodeTest::matches(const txXPathNode& aNode,
+                                  txIMatchContext* aContext, bool& aMatched) {
+  uint32_t i, len = mNodeTests.Length();
+  for (i = 0; i < len; ++i) {
+    nsresult rv = mNodeTests[i]->matches(aNode, aContext, aMatched);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    if (aMatched) {
+      return NS_OK;
+    }
+  }
+
+  aMatched = false;
+  return NS_OK;
+}
+
+double txUnionNodeTest::getDefaultPriority() {
+  NS_ERROR("Don't call getDefaultPriority on txUnionPattern");
+  return mozilla::UnspecifiedNaN<double>();
+}
+
+bool txUnionNodeTest::isSensitiveTo(Expr::ContextSensitivity aContext) {
+  uint32_t i, len = mNodeTests.Length();
+  for (i = 0; i < len; ++i) {
+    if (mNodeTests[i]->isSensitiveTo(aContext)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+#ifdef TX_TO_STRING
+void txUnionNodeTest::toString(nsAString& aDest) {
+  aDest.Append('(');
+
+  StringJoinAppend(
+      aDest, u" | "_ns, mNodeTests,
+      [](nsAString& dest, txNodeTest* nodeTest) { nodeTest->toString(dest); });
+
+  aDest.Append(')');
+}
+#endif