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path: root/src/mongo/scripting/mozjs/regexp.cpp
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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.
 */

#include "mongo/platform/basic.h"

#include "mongo/scripting/mozjs/regexp.h"
#include "mongo/scripting/mozjs/valuereader.h"
#include "mongo/scripting/mozjs/wrapconstrainedmethod.h"

namespace mongo {
namespace mozjs {

const JSFunctionSpec RegExpInfo::methods[2] = {
    MONGO_ATTACH_JS_FUNCTION(toJSON), JS_FS_END,
};

const char* const RegExpInfo::className = "RegExp";

void RegExpInfo::Functions::toJSON::call(JSContext* cx, JS::CallArgs args) {
    ObjectWrapper o(cx, args.thisv());

    auto regex_string = o.getString(InternedString::source);
    auto flags_string = o.getString(InternedString::flags);

    ValueReader(cx, args.rval())
        .fromBSON(BSON("$regex" << regex_string << "$options" << flags_string), nullptr, false);
}

}  // namespace mozjs
}  // namespace mongo