mirror of https://github.com/GOSTSec/ccminer
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
1.7 KiB
67 lines
1.7 KiB
11 years ago
|
/*
|
||
|
* Copyright 2008-2012 NVIDIA Corporation
|
||
|
*
|
||
|
* 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.
|
||
|
*/
|
||
|
|
||
|
#pragma once
|
||
|
|
||
|
#include <thrust/detail/config.h>
|
||
|
#include <thrust/detail/type_traits.h>
|
||
|
#include <thrust/detail/type_traits/is_metafunction_defined.h>
|
||
|
#include <thrust/iterator/iterator_traits.h>
|
||
|
#include <thrust/iterator/detail/any_assign.h>
|
||
|
|
||
|
namespace thrust
|
||
|
{
|
||
|
|
||
|
namespace detail
|
||
|
{
|
||
|
|
||
|
|
||
|
template<typename T>
|
||
|
struct is_void_like
|
||
|
: thrust::detail::or_<
|
||
|
thrust::detail::is_void<T>,
|
||
|
thrust::detail::is_same<T,thrust::detail::any_assign>
|
||
|
>
|
||
|
{}; // end is_void_like
|
||
|
|
||
|
|
||
|
template<typename T>
|
||
|
struct lazy_is_void_like
|
||
|
: is_void_like<typename T::type>
|
||
|
{}; // end lazy_is_void_like
|
||
|
|
||
|
|
||
|
// XXX this meta function should first check that T is actually an iterator
|
||
|
//
|
||
|
// if thrust::iterator_value<T> is defined and thrust::iterator_value<T>::type == void
|
||
|
// return false
|
||
|
// else
|
||
|
// return true
|
||
|
template<typename T>
|
||
|
struct is_output_iterator
|
||
|
: eval_if<
|
||
|
is_metafunction_defined<thrust::iterator_value<T> >::value,
|
||
|
lazy_is_void_like<thrust::iterator_value<T> >,
|
||
|
thrust::detail::true_type
|
||
|
>::type
|
||
|
{
|
||
|
}; // end is_output_iterator
|
||
|
|
||
|
} // end detail
|
||
|
|
||
|
} // end thrust
|
||
|
|