| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <random> |
| |
| // template<class UIntType, size_t w, size_t s, size_t r> |
| // class subtract_with_carry_engine; |
| |
| // explicit subtract_with_carry_engine(result_type s = default_seed); |
| |
| #include <random> |
| #include <sstream> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| void |
| test1() |
| { |
| const char* a = "15136306 8587749 2346244 16479026 15515802 9510553 " |
| "16090340 14501685 13839944 10789678 11581259 9590790 5840316 5953700 " |
| "13398366 8134459 16629731 6851902 15583892 1317475 4231148 9092691 " |
| "5707268 2355175 0"; |
| std::ranlux24_base e1(0); |
| std::ostringstream os; |
| os << e1; |
| assert(os.str() == a); |
| } |
| |
| void |
| test2() |
| { |
| const char* a = "10880375256626 126660097854724 33643165434010 " |
| "78293780235492 179418984296008 96783156950859 238199764491708 " |
| "34339434557790 155299155394531 29014415493780 209265474179052 " |
| "263777435457028 0"; |
| std::ranlux48_base e1(0); |
| std::ostringstream os; |
| os << e1; |
| assert(os.str() == a); |
| } |
| |
| int main(int, char**) |
| { |
| test1(); |
| test2(); |
| |
| return 0; |
| } |