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