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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/memory/lib/utils/mss_pair.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2016,2017 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* 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. */
/* */
/* IBM_PROLOG_END_TAG */
///
/// @file mss_pair.H
/// @brief Creates a pair class that has a constexpr constructor
///
// *HWP HWP Owner: Andre Marin <aamarin@us.ibm.com>
// *HWP HWP Backup: Stephen Glancy <sglancy@us.ibm.com>
// *HWP Team: Memory
// *HWP Level: 3
// *HWP Consumed by: HB:FSP
#ifndef _MSS_PAIR_CONST_H_
#define _MSS_PAIR_CONST_H_
#include <fapi2.H>
#include <generic/memory/lib/utils/find.H>
#include <generic/memory/lib/utils/c_str.H>
namespace mss
{
///
/// @brief a version of std::pair that has a constexpr constructor
/// allows for MUCH cleaner code and code that can be run at compile time
/// @tparam T1 - type of first
/// @tparam T2 - type of second
///
template <typename T1, typename T2>
struct pair
{
// forces the user to initialize the values
pair() = delete;
// disables the copy constructor
pair( const pair<T1, T2>& i_rhs) = delete;
///
/// @brief default destructor
///
~pair() = default;
///
/// @brief constexpr constructor
/// @param[in] i_first - input to the first internal variable
/// @param[in] i_second - input to the second internal variable
///
constexpr pair(const T1& i_first, const T2& i_second) :
first(i_first),
second(i_second)
{}
// not using iv_ to keep this as close as possible to pair
T1 first;
T2 second;
};
}
#endif
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