1 files changed, 67 insertions, 0 deletions
diff --git a/src/mongo/db/pipeline/document_source_out.cpp b/src/mongo/db/pipeline/document_source_out.cpp
new file mode 100755
index 00000000000..c19e066efe6
--- /dev/null
+++ b/src/mongo/db/pipeline/document_source_out.cpp
@@ -0,0 +1,67 @@
+/**
+ * Copyright 2011 (c) 10gen Inc.
+ *
+ * This program is free software: you can redistribute it and/or  modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "pch.h"
+
+#include "db/pipeline/document_source.h"
+
+
+namespace mongo {
+
+    const char DocumentSourceOut::outName[] = "$out";
+
+    DocumentSourceOut::~DocumentSourceOut() {
+    }
+
+    const char *DocumentSourceOut::getSourceName() const {
+        return outName;
+    }
+
+    bool DocumentSourceOut::eof() {
+        return pSource->eof();
+    }
+
+    bool DocumentSourceOut::advance() {
+        DocumentSource::advance(); // check for interrupts
+
+        return pSource->advance();
+    }
+
+    boost::intrusive_ptr<Document> DocumentSourceOut::getCurrent() {
+        return pSource->getCurrent();
+    }
+
+    DocumentSourceOut::DocumentSourceOut(
+        BSONElement *pBsonElement,
+        const intrusive_ptr<ExpressionContext> &pExpCtx):
+        DocumentSource(pExpCtx) {
+        verify(false && "unimplemented");
+    }
+
+    intrusive_ptr<DocumentSourceOut> DocumentSourceOut::createFromBson(
+        BSONElement *pBsonElement,
+        const intrusive_ptr<ExpressionContext> &pExpCtx) {
+        intrusive_ptr<DocumentSourceOut> pSource(
+            new DocumentSourceOut(pBsonElement, pExpCtx));
+
+        return pSource;
+    }
+
+    void DocumentSourceOut::sourceToBson(
+        BSONObjBuilder *pBuilder, bool explain) const {
+        verify(false); // CW TODO
+    }
+}