1 files changed, 91 insertions, 0 deletions
diff --git a/dom/xslt/xpath/txNodeTypeTest.cpp b/dom/xslt/xpath/txNodeTypeTest.cpp
new file mode 100644
index 0000000000..17d0c60483
--- /dev/null
+++ b/dom/xslt/xpath/txNodeTypeTest.cpp
@@ -0,0 +1,91 @@
+/* -*- 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 "txIXPathContext.h"
+#include "txXPathTreeWalker.h"
+
+nsresult txNodeTypeTest::matches(const txXPathNode& aNode,
+                                 txIMatchContext* aContext, bool& aMatched) {
+  switch (mNodeType) {
+    case COMMENT_TYPE: {
+      aMatched = txXPathNodeUtils::isComment(aNode);
+      return NS_OK;
+    }
+    case TEXT_TYPE: {
+      aMatched = txXPathNodeUtils::isText(aNode);
+      if (aMatched) {
+        bool allowed;
+        nsresult rv = aContext->isStripSpaceAllowed(aNode, allowed);
+        NS_ENSURE_SUCCESS(rv, rv);
+
+        aMatched = !allowed;
+      }
+      return NS_OK;
+    }
+    case PI_TYPE: {
+      aMatched =
+          txXPathNodeUtils::isProcessingInstruction(aNode) &&
+          (!mNodeName || txXPathNodeUtils::localNameEquals(aNode, mNodeName));
+      return NS_OK;
+    }
+    case NODE_TYPE: {
+      if (txXPathNodeUtils::isText(aNode)) {
+        bool allowed;
+        nsresult rv = aContext->isStripSpaceAllowed(aNode, allowed);
+        NS_ENSURE_SUCCESS(rv, rv);
+
+        aMatched = !allowed;
+      } else {
+        aMatched = true;
+      }
+      return NS_OK;
+    }
+  }
+
+  MOZ_ASSERT_UNREACHABLE("Didn't deal with all values of the NodeType enum!");
+
+  aMatched = false;
+  return NS_OK;
+}
+
+txNodeTest::NodeTestType txNodeTypeTest::getType() { return NODETYPE_TEST; }
+
+/*
+ * Returns the default priority of this txNodeTest
+ */
+double txNodeTypeTest::getDefaultPriority() { return mNodeName ? 0 : -0.5; }
+
+bool txNodeTypeTest::isSensitiveTo(Expr::ContextSensitivity aContext) {
+  return !!(aContext & Expr::NODE_CONTEXT);
+}
+
+#ifdef TX_TO_STRING
+void txNodeTypeTest::toString(nsAString& aDest) {
+  switch (mNodeType) {
+    case COMMENT_TYPE:
+      aDest.AppendLiteral("comment()");
+      break;
+    case TEXT_TYPE:
+      aDest.AppendLiteral("text()");
+      break;
+    case PI_TYPE:
+      aDest.AppendLiteral("processing-instruction(");
+      if (mNodeName) {
+        nsAutoString str;
+        mNodeName->ToString(str);
+        aDest.Append(char16_t('\''));
+        aDest.Append(str);
+        aDest.Append(char16_t('\''));
+      }
+      aDest.Append(char16_t(')'));
+      break;
+    case NODE_TYPE:
+      aDest.AppendLiteral("node()");
+      break;
+  }
+}
+#endif