FM / experimental

/usr/include/c++/8/experimental

Name	Size	Mode	Actions
bits/	-	0755	rm
algorithm	3660	0644	edit dl rm
any	15929	0644	edit dl rm
array	3230	0644	edit dl rm
chrono	1938	0644	edit dl rm
deque	2258	0644	edit dl rm
filesystem	1562	0644	edit dl rm
forward_list	2315	0644	edit dl rm
functional	12289	0644	edit dl rm
iterator	3510	0644	edit dl rm
list	2218	0644	edit dl rm
map	2573	0644	edit dl rm
memory	6040	0644	edit dl rm
memory_resource	12914	0644	edit dl rm
numeric	3195	0644	edit dl rm
optional	28879	0644	edit dl rm
propagate_const	15311	0644	edit dl rm
random	2550	0644	edit dl rm
ratio	2416	0644	edit dl rm
regex	2097	0644	edit dl rm
set	2450	0644	edit dl rm
source_location	2750	0644	edit dl rm
string	2817	0644	edit dl rm
string_view	21423	0644	edit dl rm
system_error	2023	0644	edit dl rm
tuple	2450	0644	edit dl rm
type_traits	10957	0644	edit dl rm
unordered_map	2824	0644	edit dl rm
unordered_set	2707	0644	edit dl rm
utility	1709	0644	edit dl rm
vector	2331	0644	edit dl rm

Edit: /usr/include/c++/8/experimental/random (2550B)

// <experimental/random> -*- C++ -*-

// Copyright (C) 2015-2018 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library 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 General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file experimental/random
 *  This is a TS C++ Library header.
 */

#ifndef _GLIBCXX_EXPERIMENTAL_RANDOM
#define _GLIBCXX_EXPERIMENTAL_RANDOM 1

#if __cplusplus >= 201402L
#include <random>
#include <experimental/bits/lfts_config.h>

namespace std {
_GLIBCXX_BEGIN_NAMESPACE_VERSION

namespace experimental {
inline namespace fundamentals_v2 {
#define __cpp_lib_experimental_randint 201511

inline std::default_random_engine&
  _S_randint_engine()
  {
    static thread_local default_random_engine __eng{random_device{}()};
    return __eng;
  }

// 13.2.2.1, Function template randint
  template<typename _IntType>
    inline _IntType
    randint(_IntType __a, _IntType __b)
    {
      static_assert(is_integral<_IntType>::value && sizeof(_IntType) > 1,
		    "argument must be an integer type");
      using _Dist = std::uniform_int_distribution<_IntType>;
      // This relies on the fact our uniform_int_distribution is stateless,
      // otherwise we'd need a static thread_local _Dist and pass it
      // _Dist::param_type{__a, __b}.
      return _Dist(__a, __b)(_S_randint_engine());
    }

inline void
  reseed()
  {
    _S_randint_engine().seed(random_device{}());
  }

inline void
  reseed(default_random_engine::result_type __value)
  {
    _S_randint_engine().seed(__value);
  }
} // namespace fundamentals_v2
} // namespace experimental

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std

#endif // C++14
#endif // _GLIBCXX_EXPERIMENTAL_RANDOM

// -*- C++ -*- // Copyright (C) 2015-2018 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library 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 General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file experimental/random * This is a TS C++ Library header. */ #ifndef _GLIBCXX_EXPERIMENTAL_RANDOM #define _GLIBCXX_EXPERIMENTAL_RANDOM 1 #if __cplusplus >= 201402L #include #include namespace std { _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace experimental { inline namespace fundamentals_v2 { #define __cpp_lib_experimental_randint 201511 inline std::default_random_engine& _S_randint_engine() { static thread_local default_random_engine __eng{random_device{}()}; return __eng; } // 13.2.2.1, Function template randint template inline _IntType randint(_IntType __a, _IntType __b) { static_assert(is_integral<_IntType>::value && sizeof(_IntType) > 1, "argument must be an integer type"); using _Dist = std::uniform_int_distribution<_IntType>; // This relies on the fact our uniform_int_distribution is stateless, // otherwise we'd need a static thread_local _Dist and pass it // _Dist::param_type{__a, __b}. return _Dist(__a, __b)(_S_randint_engine()); } inline void reseed() { _S_randint_engine().seed(random_device{}()); } inline void reseed(default_random_engine::result_type __value) { _S_randint_engine().seed(__value); } } // namespace fundamentals_v2 } // namespace experimental _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif // C++14 #endif // _GLIBCXX_EXPERIMENTAL_RANDOM