1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/**
* Copyright (C) 2015 MongoDB 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/>.
*
* 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 GNU Affero General 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.
*/
#include "mongo/platform/basic.h"
#include "mongo/db/matcher/expression_where_base.h"
#include "mongo/bson/simple_bsonobj_comparator.h"
namespace mongo {
WhereMatchExpressionBase::WhereMatchExpressionBase(WhereParams params)
: MatchExpression(WHERE), _code(std::move(params.code)), _scope(std::move(params.scope)) {}
void WhereMatchExpressionBase::debugString(StringBuilder& debug, int level) const {
_debugAddSpace(debug, level);
debug << "$where\n";
_debugAddSpace(debug, level + 1);
debug << "code: " << getCode() << "\n";
_debugAddSpace(debug, level + 1);
debug << "scope: " << getScope() << "\n";
}
void WhereMatchExpressionBase::serialize(BSONObjBuilder* out) const {
out->appendCodeWScope("$where", getCode(), getScope());
}
bool WhereMatchExpressionBase::equivalent(const MatchExpression* other) const {
if (matchType() != other->matchType()) {
return false;
}
const WhereMatchExpressionBase* realOther = static_cast<const WhereMatchExpressionBase*>(other);
return getCode() == realOther->getCode() &&
SimpleBSONObjComparator::kInstance.evaluate(getScope() == realOther->getScope());
}
} // namespace mongo
|
