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| author | Eliot Horowitz <eliot@10gen.com> | 2011-12-24 15:33:26 -0500 |
|---|---|---|
| committer | Eliot Horowitz <eliot@10gen.com> | 2011-12-24 15:33:45 -0500 |
| commit | ae1ecd9c786911f9f1f0242f0f7d702b3e5dfeba (patch) | |
| tree | 92f8e1649e6f080b251ff5f1763679a72eb59b34 /src/mongo/db/pipeline/document_source.cpp | |
| parent | dfa4cd7e2cf109b072440155fabc08a93c8045a0 (diff) | |
| download | mongo-ae1ecd9c786911f9f1f0242f0f7d702b3e5dfeba.tar.gz | |
bulk move of code to src/ SERVER-4551
Diffstat (limited to 'src/mongo/db/pipeline/document_source.cpp')
| -rwxr-xr-x | src/mongo/db/pipeline/document_source.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/mongo/db/pipeline/document_source.cpp b/src/mongo/db/pipeline/document_source.cpp new file mode 100755 index 00000000000..813852e35c6 --- /dev/null +++ b/src/mongo/db/pipeline/document_source.cpp @@ -0,0 +1,52 @@ +/**
+* Copyright (C) 2011 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 {
+ DocumentSource::~DocumentSource() {
+ }
+
+ void DocumentSource::setSource(
+ const intrusive_ptr<DocumentSource> &pTheSource) {
+ assert(!pSource.get());
+ pSource = pTheSource;
+ }
+
+ bool DocumentSource::coalesce(
+ const intrusive_ptr<DocumentSource> &pNextSource) {
+ return false;
+ }
+
+ void DocumentSource::optimize() {
+ }
+
+ void DocumentSource::addToBsonArray(BSONArrayBuilder *pBuilder) const {
+ BSONObjBuilder insides;
+ sourceToBson(&insides);
+ pBuilder->append(insides.done());
+ }
+
+ void DocumentSource::writeString(stringstream &ss) const {
+ BSONArrayBuilder bab;
+ addToBsonArray(&bab);
+ BSONArray ba(bab.arr());
+ ss << ba.toString(/* isArray */true);
+ // our toString should use standard string types.....
+ }
+}
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