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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 "mongo/scripting/engine.h"
#include "mongo/scripting/mozjs/wraptype.h"
namespace mongo {
namespace mozjs {
/**
* Wrapper for JS Interpreter agnostic functions. Think mapReduce, or any use
* case that can tolerate automatic json <-> bson translation.
*
* The business end of the shim methods comes via ::call(). These types are
* invokable as js functions, with a little bit of automatic translation for
* arguments.
*
* This inherits from the global Function type.
*
* Also note that installType is private. So you can only get NativeFunctions
* in JS via ::make() from C++.
*/
struct NativeFunctionInfo : public BaseInfo {
static void construct(JSContext* cx, JS::CallArgs args);
static void call(JSContext* cx, JS::CallArgs args);
static void finalize(JSFreeOp* fop, JSObject* obj);
static const char* const inheritFrom;
static const char* const className;
static const unsigned classFlags = JSCLASS_HAS_PRIVATE;
static const InstallType installType = InstallType::Private;
struct Functions {
MONGO_DEFINE_JS_FUNCTION(toString);
};
static const JSFunctionSpec methods[2];
static void make(JSContext* cx,
JS::MutableHandleObject obj,
NativeFunction function,
void* data);
};
} // namespace mozjs
} // namespace mongo
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