$$ This is a pump file for generating file templates.  Pump is a python
$$ script that is part of the Google Test suite of utilities.  Description
$$ can be found here:
$$
$$ http://code.google.com/p/googletest/wiki/PumpManual
$$

$$ This should be no larger than MAX_ARITY in base/bind.h.pump.
$var MAX_ARITY = 7
/*
 * Copyright 2016 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// clang-format off

#ifndef COBALT_SCRIPT_MOZJS_MOZJS_CALLBACK_FUNCTION_H_
#define COBALT_SCRIPT_MOZJS_MOZJS_CALLBACK_FUNCTION_H_

#include "base/logging.h"
#include "cobalt/script/callback_function.h"

namespace cobalt {
namespace script {
namespace mozjs {

// First, we forward declare the Callback class template. This informs the
// compiler that the template only has 1 type parameter which is the base
// CallbackFunction template class with parameters.
//
// See base/callback.h.pump for further discussion on this pattern.
template <typename Sig>
class MozjsCallbackFunction;

$range ARITY 0..MAX_ARITY
$for ARITY [[
$range ARG 1..ARITY


$if ARITY == 0 [[
template <typename R>
class MozjsCallbackFunction<R(void)>
    : public CallbackFunction<R(void)> {
]] $else [[
template <typename R, $for ARG , [[typename A$(ARG)]]>
class MozjsCallbackFunction<R($for ARG , [[A$(ARG)]])>
    : public CallbackFunction<R($for ARG , [[A$(ARG)]])> {
]]

 public:
  CallbackResult<R> Run($for ARG , [[

      typename base::internal::CallbackParamTraits<A$(ARG)>::ForwardType a$(ARG)]])
      const OVERRIDE {
    NOTIMPLEMENTED();
    return R();
  }
};

]]

}  // namespace mozjs
}  // namespace script
}  // namespace cobalt

#endif  // COBALT_SCRIPT_MOZJS_MOZJS_CALLBACK_FUNCTION_H_