| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef _LIBCPP___RANDOM_RANLUX_H |
| #define _LIBCPP___RANDOM_RANLUX_H |
| |
| #include <__config> |
| #include <__random/discard_block_engine.h> |
| #include <__random/subtract_with_carry_engine.h> |
| #include <cstdint> |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| #pragma GCC system_header |
| #endif |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| typedef subtract_with_carry_engine<uint_fast32_t, 24, 10, 24> ranlux24_base; |
| typedef subtract_with_carry_engine<uint_fast64_t, 48, 5, 12> ranlux48_base; |
| |
| typedef discard_block_engine<ranlux24_base, 223, 23> ranlux24; |
| typedef discard_block_engine<ranlux48_base, 389, 11> ranlux48; |
| |
| _LIBCPP_END_NAMESPACE_STD |
| |
| #endif // _LIBCPP___RANDOM_RANLUX_H |
