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author | Mathias Stearn <mathias@10gen.com> | 2012-06-21 18:10:49 -0400 |
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committer | Mathias Stearn <mathias@10gen.com> | 2012-06-29 13:41:23 -0400 |
commit | 22ec5a0e0fc388b2226d51b41b1657367f5f1438 (patch) | |
tree | c224622799baf97fb4d417b3e7dead14c27e5912 /src/mongo/db/pipeline/accumulator_min_max.cpp | |
parent | eb7e375dd3c6331f0cc30a42fb6cb86d557b68ac (diff) | |
download | mongo-22ec5a0e0fc388b2226d51b41b1657367f5f1438.tar.gz |
Convert to unix line endings
Sorry about the huge diff, but it is just line-ending changes so you can skip it
Diffstat (limited to 'src/mongo/db/pipeline/accumulator_min_max.cpp')
-rwxr-xr-x | src/mongo/db/pipeline/accumulator_min_max.cpp | 134 |
1 files changed, 67 insertions, 67 deletions
diff --git a/src/mongo/db/pipeline/accumulator_min_max.cpp b/src/mongo/db/pipeline/accumulator_min_max.cpp index 902f910dcb8..aec461bab02 100755 --- a/src/mongo/db/pipeline/accumulator_min_max.cpp +++ b/src/mongo/db/pipeline/accumulator_min_max.cpp @@ -1,67 +1,67 @@ -/**
- * 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 "accumulator.h"
-
-#include "db/pipeline/value.h"
-
-namespace mongo {
-
- intrusive_ptr<const Value> AccumulatorMinMax::evaluate(
- const intrusive_ptr<Document> &pDocument) const {
- verify(vpOperand.size() == 1);
- intrusive_ptr<const Value> prhs(vpOperand[0]->evaluate(pDocument));
-
- /* if this is the first value, just use it */
- if (!pValue.get())
- pValue = prhs;
- else {
- /* compare with the current value; swap if appropriate */
- int cmp = Value::compare(pValue, prhs) * sense;
- if (cmp > 0)
- pValue = prhs;
- }
-
- return pValue;
- }
-
- AccumulatorMinMax::AccumulatorMinMax(int theSense):
- AccumulatorSingleValue(),
- sense(theSense) {
- verify((sense == 1) || (sense == -1));
- }
-
- intrusive_ptr<Accumulator> AccumulatorMinMax::createMin(
- const intrusive_ptr<ExpressionContext> &pCtx) {
- intrusive_ptr<AccumulatorMinMax> pAccumulator(
- new AccumulatorMinMax(1));
- return pAccumulator;
- }
-
- intrusive_ptr<Accumulator> AccumulatorMinMax::createMax(
- const intrusive_ptr<ExpressionContext> &pCtx) {
- intrusive_ptr<AccumulatorMinMax> pAccumulator(
- new AccumulatorMinMax(-1));
- return pAccumulator;
- }
-
- const char *AccumulatorMinMax::getOpName() const {
- if (sense == 1)
- return "$min";
- return "$max";
- }
-}
+/** + * 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 "accumulator.h" + +#include "db/pipeline/value.h" + +namespace mongo { + + intrusive_ptr<const Value> AccumulatorMinMax::evaluate( + const intrusive_ptr<Document> &pDocument) const { + verify(vpOperand.size() == 1); + intrusive_ptr<const Value> prhs(vpOperand[0]->evaluate(pDocument)); + + /* if this is the first value, just use it */ + if (!pValue.get()) + pValue = prhs; + else { + /* compare with the current value; swap if appropriate */ + int cmp = Value::compare(pValue, prhs) * sense; + if (cmp > 0) + pValue = prhs; + } + + return pValue; + } + + AccumulatorMinMax::AccumulatorMinMax(int theSense): + AccumulatorSingleValue(), + sense(theSense) { + verify((sense == 1) || (sense == -1)); + } + + intrusive_ptr<Accumulator> AccumulatorMinMax::createMin( + const intrusive_ptr<ExpressionContext> &pCtx) { + intrusive_ptr<AccumulatorMinMax> pAccumulator( + new AccumulatorMinMax(1)); + return pAccumulator; + } + + intrusive_ptr<Accumulator> AccumulatorMinMax::createMax( + const intrusive_ptr<ExpressionContext> &pCtx) { + intrusive_ptr<AccumulatorMinMax> pAccumulator( + new AccumulatorMinMax(-1)); + return pAccumulator; + } + + const char *AccumulatorMinMax::getOpName() const { + if (sense == 1) + return "$min"; + return "$max"; + } +} |