Add m-esr52 at 52.6.0

1 files changed, 86 insertions, 0 deletions

diff --git a/dom/xslt/xpath/txNodeTypeTest.cpp b/dom/xslt/xpath/txNodeTypeTest.cpp
new file mode 100644
index 000000000..650a1ae5f
--- /dev/null
+++ b/dom/xslt/xpath/txNodeTypeTest.cpp
@@ -0,0 +1,86 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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 "nsIAtom.h"
+#include "txIXPathContext.h"
+#include "txXPathTreeWalker.h"
+
+bool txNodeTypeTest::matches(const txXPathNode& aNode,
+                               txIMatchContext* aContext)
+{
+    switch (mNodeType) {
+        case COMMENT_TYPE:
+        {
+            return txXPathNodeUtils::isComment(aNode);
+        }
+        case TEXT_TYPE:
+        {
+            return txXPathNodeUtils::isText(aNode) &&
+                   !aContext->isStripSpaceAllowed(aNode);
+        }
+        case PI_TYPE:
+        {
+            return txXPathNodeUtils::isProcessingInstruction(aNode) &&
+                   (!mNodeName ||
+                    txXPathNodeUtils::localNameEquals(aNode, mNodeName));
+        }
+        case NODE_TYPE:
+        {
+            return !txXPathNodeUtils::isText(aNode) ||
+                   !aContext->isStripSpaceAllowed(aNode);
+        }
+    }
+    return true;
+}
+
+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