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Diffstat (limited to 'src/boost/libs/integer/test/integer_mask_test.cpp')
| -rw-r--r-- | src/boost/libs/integer/test/integer_mask_test.cpp | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/src/boost/libs/integer/test/integer_mask_test.cpp b/src/boost/libs/integer/test/integer_mask_test.cpp new file mode 100644 index 00000000..a66ab8d3 --- /dev/null +++ b/src/boost/libs/integer/test/integer_mask_test.cpp @@ -0,0 +1,203 @@ +// 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(); +} |