| /*************************************************************************** |
| * |
| * This is an internal header file used to implement the C++ Standard |
| * Library. It should never be #included directly by a program. |
| * |
| * $Id$ |
| * |
| *************************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed |
| * with this work for additional information regarding copyright |
| * ownership. The ASF licenses this file to you 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. |
| * |
| * Copyright 2008 Rogue Wave Software, Inc. |
| * |
| **************************************************************************/ |
| |
| #ifndef _RWSTD_RW_META_CV_H_INCLUDED |
| #define _RWSTD_RW_META_CV_H_INCLUDED |
| |
| #include <rw/_defs.h> |
| #include <rw/_meta_cat.h> |
| #include <rw/_meta_comp.h> |
| |
| _RWSTD_NAMESPACE (__rw) { |
| |
| template <class _TypeT> |
| struct __rw_remove_const |
| { |
| typedef _TypeT type; |
| }; |
| |
| template <class _TypeT> |
| struct __rw_remove_const<const _TypeT> |
| { |
| typedef _TypeT type; |
| }; |
| |
| #define _RWSTD_REMOVE_CONST(T) _RW::__rw_remove_const<T>::type |
| |
| |
| template <class _TypeT> |
| struct __rw_remove_volatile |
| { |
| typedef _TypeT type; |
| }; |
| |
| template <class _TypeT> |
| struct __rw_remove_volatile<volatile _TypeT> |
| { |
| typedef _TypeT type; |
| }; |
| |
| #define _RWSTD_REMOVE_VOLATILE(T) _RW::__rw_remove_volatile<T>::type |
| |
| template <class _TypeT> |
| struct __rw_remove_cv |
| { |
| typedef typename __rw_remove_const< |
| typename __rw_remove_volatile<_TypeT>::type |
| >::type type; |
| }; |
| |
| #define _RWSTD_REMOVE_CV(T) _RW::__rw_remove_cv<T>::type |
| |
| |
| template <class _TypeT, bool = __rw_is_function<_TypeT>::value |
| || __rw_is_reference<_TypeT>::value> |
| struct __rw_add_const_impl |
| { |
| typedef _TypeT _C_type; |
| }; |
| |
| template <class _TypeT> |
| struct __rw_add_const_impl<_TypeT, false> |
| { |
| typedef const _TypeT _C_type; |
| }; |
| |
| template <class _TypeT> |
| struct __rw_add_const |
| { |
| typedef typename __rw_add_const_impl<_TypeT>::_C_type type; |
| }; |
| |
| #define _RWSTD_ADD_CONST(T) _RW::__rw_add_const<T>::type |
| |
| |
| template <class _TypeT, bool = __rw_is_function<_TypeT>::value |
| || __rw_is_reference<_TypeT>::value> |
| struct __rw_add_volatile_impl |
| { |
| typedef _TypeT _C_type; |
| }; |
| |
| template <class _TypeT> |
| struct __rw_add_volatile_impl<_TypeT, false> |
| { |
| typedef volatile _TypeT _C_type; |
| }; |
| |
| template <class _TypeT> |
| struct __rw_add_volatile |
| { |
| typedef typename __rw_add_volatile_impl<_TypeT>::_C_type type; |
| }; |
| |
| #define _RWSTD_ADD_VOLATILE(T) _RW::__rw_add_volatile<T>::type |
| |
| |
| template <class _TypeT> |
| struct __rw_add_cv |
| { |
| typedef typename |
| __rw_add_const< |
| typename __rw_add_volatile<_TypeT>::type |
| >::type type; |
| }; |
| |
| #define _RWSTD_ADD_CV(T) _RW::__rw_add_cv<T>::type |
| |
| } // namespace __rw |
| |
| |
| #endif // _RWSTD_RW_META_CV_H_INCLUDED |
| |