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/**
* 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.
*/
#pragma once
#include <jsapi.h>
#include <string>
#include "mongo/bson/bsonobj.h"
namespace mongo {
namespace mozjs {
/**
* Reads into a JS Value from some Mongo C++ primitive
*/
class ValueReader {
public:
/**
* Depth is used when readers are invoked from ObjectWrappers to avoid
* reading out overly nested objects
*/
ValueReader(JSContext* cx, JS::MutableHandleValue value, int depth = 0);
void fromBSONElement(const BSONElement& elem, bool readOnly);
void fromBSON(const BSONObj& obj, bool readOnly);
void fromStringData(StringData sd);
private:
JSContext* _context;
JS::MutableHandleValue _value;
int _depth;
};
} // namespace mozjs
} // namespace mongo
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