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authorKaloian Manassiev <kaloian.manassiev@mongodb.com>2017-11-29 10:21:19 -0500
committerKaloian Manassiev <kaloian.manassiev@mongodb.com>2017-12-04 13:24:55 -0500
commit95e95613412c33b52bb8a514751550c2447526d4 (patch)
treeb0f86dd04b6c6f8978b6a77f6d29adffab79eddf /src/mongo/db/range_arithmetic.cpp
parent7920e242c0def907b502265ca14ddf3d86c98025 (diff)
downloadmongo-95e95613412c33b52bb8a514751550c2447526d4.tar.gz
SERVER-31056 Remove usages of ScopedCollectionMetadata default constructor
Diffstat (limited to 'src/mongo/db/range_arithmetic.cpp')
-rw-r--r--src/mongo/db/range_arithmetic.cpp54
1 files changed, 19 insertions, 35 deletions
diff --git a/src/mongo/db/range_arithmetic.cpp b/src/mongo/db/range_arithmetic.cpp
index 4335f668f21..6e89578c7b9 100644
--- a/src/mongo/db/range_arithmetic.cpp
+++ b/src/mongo/db/range_arithmetic.cpp
@@ -31,31 +31,10 @@
#include "mongo/db/range_arithmetic.h"
namespace mongo {
-
-using std::make_pair;
-using std::pair;
-using std::string;
-using std::stringstream;
-
-CachedChunkInfo::CachedChunkInfo(BSONObj maxKey, ChunkVersion version)
- : _maxKey(std::move(maxKey)) {}
-
-bool rangeContains(const BSONObj& inclusiveLower,
- const BSONObj& exclusiveUpper,
- const BSONObj& point) {
- return point.woCompare(inclusiveLower) >= 0 && point.woCompare(exclusiveUpper) < 0;
-}
-
-bool rangeOverlaps(const BSONObj& inclusiveLower1,
- const BSONObj& exclusiveUpper1,
- const BSONObj& inclusiveLower2,
- const BSONObj& exclusiveUpper2) {
- return (exclusiveUpper1.woCompare(inclusiveLower2) > 0) &&
- (exclusiveUpper2.woCompare(inclusiveLower1) > 0);
-}
+namespace {
// Represents the start and end of an overlap of a tested range
-typedef pair<RangeMap::const_iterator, RangeMap::const_iterator> OverlapBounds;
+typedef std::pair<RangeMap::const_iterator, RangeMap::const_iterator> OverlapBounds;
// Internal-only, shared functionality
OverlapBounds rangeMapOverlapBounds(const RangeMap& ranges,
@@ -71,7 +50,7 @@ OverlapBounds rangeMapOverlapBounds(const RangeMap& ranges,
--low;
// If the previous range's max value is lte our min value
- if (low->second.getMaxKey().woCompare(inclusiveLower) < 1) {
+ if (low->second.woCompare(inclusiveLower) < 1) {
low = next;
}
}
@@ -83,22 +62,27 @@ OverlapBounds rangeMapOverlapBounds(const RangeMap& ranges,
return OverlapBounds(low, high);
}
-bool rangeMapOverlaps(const RangeMap& ranges,
- const BSONObj& inclusiveLower,
- const BSONObj& exclusiveUpper) {
- OverlapBounds bounds = rangeMapOverlapBounds(ranges, inclusiveLower, exclusiveUpper);
- return bounds.first != bounds.second;
+} // namespace
+
+bool rangeContains(const BSONObj& inclusiveLower,
+ const BSONObj& exclusiveUpper,
+ const BSONObj& point) {
+ return point.woCompare(inclusiveLower) >= 0 && point.woCompare(exclusiveUpper) < 0;
+}
+
+bool rangeOverlaps(const BSONObj& inclusiveLower1,
+ const BSONObj& exclusiveUpper1,
+ const BSONObj& inclusiveLower2,
+ const BSONObj& exclusiveUpper2) {
+ return (exclusiveUpper1.woCompare(inclusiveLower2) > 0) &&
+ (exclusiveUpper2.woCompare(inclusiveLower1) > 0);
}
-bool rangeMapContains(const RangeMap& ranges,
+bool rangeMapOverlaps(const RangeMap& ranges,
const BSONObj& inclusiveLower,
const BSONObj& exclusiveUpper) {
OverlapBounds bounds = rangeMapOverlapBounds(ranges, inclusiveLower, exclusiveUpper);
- if (bounds.first == ranges.end())
- return false;
-
- return bounds.first->first.woCompare(inclusiveLower) == 0 &&
- bounds.first->second.getMaxKey().woCompare(exclusiveUpper) == 0;
+ return bounds.first != bounds.second;
}
} // namespace mongo