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// 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

// https://www.boost.org/LICENSE_1_0.txt)

// See https://www.boost.org for most recent version including documentation.

// Revision History

// 23 Sep 2001 Initial version (Daryle Walker)

#include <boost/core/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();

}

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