| // boost integer_mask.hpp test program -------------------------------------// |
| |
| // (C) Copyright Daryle Walker 2001. |
| // Distributed under the Boost Software License, Version 1.0. (See |
| // accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| |
| // See http://www.boost.org for most recent version including documentation. |
| |
| // Revision History |
| // 23 Sep 2001 Initial version (Daryle Walker) |
| |
| #include <boost/detail/lightweight_test.hpp> |
| |
| #include <boost/cstdlib.hpp> // for boost::exit_success |
| #include <boost/integer/integer_mask.hpp> // for boost::high_bit_mask_t, etc. |
| |
| #include <iostream> // for std::cout (std::endl indirectly) |
| |
| #ifdef BOOST_MSVC |
| #pragma warning(disable:4127) // conditional expression is constant |
| #endif |
| |
| #if defined(BOOST_HAS_LONG_LONG) |
| #define MASK_TYPE ::boost::ulong_long_type |
| #elif defined(BOOST_HAS_MS_INT64) |
| #define MASK_TYPE unsigned __int64 |
| #else |
| #define MASK_TYPE unsigned long |
| #endif |
| |
| #define ONE (static_cast<MASK_TYPE>(1)) |
| |
| #define PRIVATE_HIGH_BIT_SLOW_TEST(v) BOOST_TEST( ::boost::high_bit_mask_t< \ |
| (v) >::high_bit == (ONE << (v)) ); |
| #define PRIVATE_HIGH_BIT_FAST_TEST(v) BOOST_TEST( ::boost::high_bit_mask_t< \ |
| (v) >::high_bit_fast == (ONE << (v)) ); |
| #define PRIVATE_HIGH_BIT_TEST(v) do { PRIVATE_HIGH_BIT_SLOW_TEST(v); \ |
| PRIVATE_HIGH_BIT_FAST_TEST(v); } while (false) |
| |
| #define PRIVATE_LOW_BITS_SLOW_TEST(v) \ |
| do{ \ |
| MASK_TYPE mask = 0;\ |
| if(v > 0)\ |
| { mask = ((ONE << (v-1)) - 1); mask <<= 1; mask |= 1; }\ |
| BOOST_TEST( ::boost::low_bits_mask_t< (v) >::sig_bits == mask); \ |
| }while(false); |
| #define PRIVATE_LOW_BITS_FAST_TEST(v) \ |
| do{ \ |
| MASK_TYPE mask = 0;\ |
| if(v > 0)\ |
| { mask = ((ONE << (v-1)) - 1); mask <<= 1; mask |= 1; }\ |
| BOOST_TEST( ::boost::low_bits_mask_t< (v) >::sig_bits_fast == mask);\ |
| }while(false); |
| #define PRIVATE_LOW_BITS_TEST(v) do { PRIVATE_LOW_BITS_SLOW_TEST(v); \ |
| PRIVATE_LOW_BITS_FAST_TEST(v); } while (false) |
| |
| |
| int main( int, char*[] ) |
| { |
| using std::cout; |
| using std::endl; |
| |
| cout << "Doing high_bit_mask_t tests." << endl; |
| |
| #if defined(BOOST_HAS_LONG_LONG) || defined(BOOST_HAS_MS_INT64) |
| PRIVATE_HIGH_BIT_TEST( 63 ); |
| PRIVATE_HIGH_BIT_TEST( 62 ); |
| PRIVATE_HIGH_BIT_TEST( 61 ); |
| PRIVATE_HIGH_BIT_TEST( 60 ); |
| PRIVATE_HIGH_BIT_TEST( 59 ); |
| PRIVATE_HIGH_BIT_TEST( 58 ); |
| PRIVATE_HIGH_BIT_TEST( 57 ); |
| PRIVATE_HIGH_BIT_TEST( 56 ); |
| PRIVATE_HIGH_BIT_TEST( 55 ); |
| PRIVATE_HIGH_BIT_TEST( 54 ); |
| PRIVATE_HIGH_BIT_TEST( 53 ); |
| PRIVATE_HIGH_BIT_TEST( 52 ); |
| PRIVATE_HIGH_BIT_TEST( 51 ); |
| PRIVATE_HIGH_BIT_TEST( 50 ); |
| PRIVATE_HIGH_BIT_TEST( 49 ); |
| PRIVATE_HIGH_BIT_TEST( 48 ); |
| PRIVATE_HIGH_BIT_TEST( 47 ); |
| PRIVATE_HIGH_BIT_TEST( 46 ); |
| PRIVATE_HIGH_BIT_TEST( 45 ); |
| PRIVATE_HIGH_BIT_TEST( 44 ); |
| PRIVATE_HIGH_BIT_TEST( 43 ); |
| PRIVATE_HIGH_BIT_TEST( 42 ); |
| PRIVATE_HIGH_BIT_TEST( 41 ); |
| PRIVATE_HIGH_BIT_TEST( 40 ); |
| PRIVATE_HIGH_BIT_TEST( 39 ); |
| PRIVATE_HIGH_BIT_TEST( 38 ); |
| PRIVATE_HIGH_BIT_TEST( 37 ); |
| PRIVATE_HIGH_BIT_TEST( 36 ); |
| PRIVATE_HIGH_BIT_TEST( 35 ); |
| PRIVATE_HIGH_BIT_TEST( 34 ); |
| PRIVATE_HIGH_BIT_TEST( 33 ); |
| PRIVATE_HIGH_BIT_TEST( 32 ); |
| #endif |
| PRIVATE_HIGH_BIT_TEST( 31 ); |
| PRIVATE_HIGH_BIT_TEST( 30 ); |
| PRIVATE_HIGH_BIT_TEST( 29 ); |
| PRIVATE_HIGH_BIT_TEST( 28 ); |
| PRIVATE_HIGH_BIT_TEST( 27 ); |
| PRIVATE_HIGH_BIT_TEST( 26 ); |
| PRIVATE_HIGH_BIT_TEST( 25 ); |
| PRIVATE_HIGH_BIT_TEST( 24 ); |
| PRIVATE_HIGH_BIT_TEST( 23 ); |
| PRIVATE_HIGH_BIT_TEST( 22 ); |
| PRIVATE_HIGH_BIT_TEST( 21 ); |
| PRIVATE_HIGH_BIT_TEST( 20 ); |
| PRIVATE_HIGH_BIT_TEST( 19 ); |
| PRIVATE_HIGH_BIT_TEST( 18 ); |
| PRIVATE_HIGH_BIT_TEST( 17 ); |
| PRIVATE_HIGH_BIT_TEST( 16 ); |
| PRIVATE_HIGH_BIT_TEST( 15 ); |
| PRIVATE_HIGH_BIT_TEST( 14 ); |
| PRIVATE_HIGH_BIT_TEST( 13 ); |
| PRIVATE_HIGH_BIT_TEST( 12 ); |
| PRIVATE_HIGH_BIT_TEST( 11 ); |
| PRIVATE_HIGH_BIT_TEST( 10 ); |
| PRIVATE_HIGH_BIT_TEST( 9 ); |
| PRIVATE_HIGH_BIT_TEST( 8 ); |
| PRIVATE_HIGH_BIT_TEST( 7 ); |
| PRIVATE_HIGH_BIT_TEST( 6 ); |
| PRIVATE_HIGH_BIT_TEST( 5 ); |
| PRIVATE_HIGH_BIT_TEST( 4 ); |
| PRIVATE_HIGH_BIT_TEST( 3 ); |
| PRIVATE_HIGH_BIT_TEST( 2 ); |
| PRIVATE_HIGH_BIT_TEST( 1 ); |
| PRIVATE_HIGH_BIT_TEST( 0 ); |
| |
| cout << "Doing low_bits_mask_t tests." << endl; |
| |
| #if defined(BOOST_HAS_LONG_LONG) || defined(BOOST_HAS_MS_INT64) |
| PRIVATE_LOW_BITS_TEST( 64 ); |
| PRIVATE_LOW_BITS_TEST( 63 ); |
| PRIVATE_LOW_BITS_TEST( 62 ); |
| PRIVATE_LOW_BITS_TEST( 61 ); |
| PRIVATE_LOW_BITS_TEST( 60 ); |
| PRIVATE_LOW_BITS_TEST( 59 ); |
| PRIVATE_LOW_BITS_TEST( 58 ); |
| PRIVATE_LOW_BITS_TEST( 57 ); |
| PRIVATE_LOW_BITS_TEST( 56 ); |
| PRIVATE_LOW_BITS_TEST( 55 ); |
| PRIVATE_LOW_BITS_TEST( 54 ); |
| PRIVATE_LOW_BITS_TEST( 53 ); |
| PRIVATE_LOW_BITS_TEST( 52 ); |
| PRIVATE_LOW_BITS_TEST( 51 ); |
| PRIVATE_LOW_BITS_TEST( 50 ); |
| PRIVATE_LOW_BITS_TEST( 49 ); |
| PRIVATE_LOW_BITS_TEST( 48 ); |
| PRIVATE_LOW_BITS_TEST( 47 ); |
| PRIVATE_LOW_BITS_TEST( 46 ); |
| PRIVATE_LOW_BITS_TEST( 45 ); |
| PRIVATE_LOW_BITS_TEST( 44 ); |
| PRIVATE_LOW_BITS_TEST( 43 ); |
| PRIVATE_LOW_BITS_TEST( 42 ); |
| PRIVATE_LOW_BITS_TEST( 41 ); |
| PRIVATE_LOW_BITS_TEST( 40 ); |
| PRIVATE_LOW_BITS_TEST( 39 ); |
| PRIVATE_LOW_BITS_TEST( 38 ); |
| PRIVATE_LOW_BITS_TEST( 37 ); |
| PRIVATE_LOW_BITS_TEST( 36 ); |
| PRIVATE_LOW_BITS_TEST( 35 ); |
| PRIVATE_LOW_BITS_TEST( 34 ); |
| PRIVATE_LOW_BITS_TEST( 33 ); |
| #endif |
| PRIVATE_LOW_BITS_TEST( 32 ); |
| PRIVATE_LOW_BITS_TEST( 31 ); |
| PRIVATE_LOW_BITS_TEST( 30 ); |
| PRIVATE_LOW_BITS_TEST( 29 ); |
| PRIVATE_LOW_BITS_TEST( 28 ); |
| PRIVATE_LOW_BITS_TEST( 27 ); |
| PRIVATE_LOW_BITS_TEST( 26 ); |
| PRIVATE_LOW_BITS_TEST( 25 ); |
| PRIVATE_LOW_BITS_TEST( 24 ); |
| PRIVATE_LOW_BITS_TEST( 23 ); |
| PRIVATE_LOW_BITS_TEST( 22 ); |
| PRIVATE_LOW_BITS_TEST( 21 ); |
| PRIVATE_LOW_BITS_TEST( 20 ); |
| PRIVATE_LOW_BITS_TEST( 19 ); |
| PRIVATE_LOW_BITS_TEST( 18 ); |
| PRIVATE_LOW_BITS_TEST( 17 ); |
| PRIVATE_LOW_BITS_TEST( 16 ); |
| PRIVATE_LOW_BITS_TEST( 15 ); |
| PRIVATE_LOW_BITS_TEST( 14 ); |
| PRIVATE_LOW_BITS_TEST( 13 ); |
| PRIVATE_LOW_BITS_TEST( 12 ); |
| PRIVATE_LOW_BITS_TEST( 11 ); |
| PRIVATE_LOW_BITS_TEST( 10 ); |
| PRIVATE_LOW_BITS_TEST( 9 ); |
| PRIVATE_LOW_BITS_TEST( 8 ); |
| PRIVATE_LOW_BITS_TEST( 7 ); |
| PRIVATE_LOW_BITS_TEST( 6 ); |
| PRIVATE_LOW_BITS_TEST( 5 ); |
| PRIVATE_LOW_BITS_TEST( 4 ); |
| PRIVATE_LOW_BITS_TEST( 3 ); |
| PRIVATE_LOW_BITS_TEST( 2 ); |
| PRIVATE_LOW_BITS_TEST( 1 ); |
| |
| return boost::report_errors(); |
| } |