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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* 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
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#pragma once
#include "mongo/bson/bsonobj.h"
#include "mongo/bson/simple_bsonobj_comparator.h"
namespace mongo {
/**
* Returns true if the point is within the range [inclusiveLower, exclusiveUpper).
*/
bool rangeContains(const BSONObj& inclusiveLower,
const BSONObj& exclusiveUpper,
const BSONObj& point);
/**
* Returns true if the bounds specified by [inclusiveLower1, exclusiveUpper1)
* intersects with the bounds [inclusiveLower2, exclusiveUpper2).
*/
bool rangeOverlaps(const BSONObj& inclusiveLower1,
const BSONObj& exclusiveUpper1,
const BSONObj& inclusiveLower2,
const BSONObj& exclusiveUpper2);
/**
* A RangeMap is a mapping of an inclusive lower BSON key to an exclusive upper key, using standard
* BSON woCompare.
*
* NOTE: For overlap testing to work correctly, there may be no overlaps present in the map itself.
*/
typedef BSONObjIndexedMap<BSONObj> RangeMap;
/**
* Returns true if the provided range map has ranges which overlap the provided range
* [inclusiveLower, exclusiveUpper).
*/
bool rangeMapOverlaps(const RangeMap& ranges,
const BSONObj& inclusiveLower,
const BSONObj& exclusiveUpper);
} // namespace mongo
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