Integrated Daryle Walker's dlw_int.zip changes

[SVN r11866]
This commit is contained in:
Dave Abrahams
2001-12-03 03:29:57 +00:00
parent 24e6bfbfaa
commit 162c6aefa1
4 changed files with 533 additions and 423 deletions

View File

@ -9,313 +9,247 @@
// See http://www.boost.org for most recent version including documentation.
// Revision History
// 04 Oct 01 Added tests for new templates; rewrote code (Daryle Walker)
// 10 Mar 01 Boost Test Library now used for tests (Beman Dawes)
// 31 Aug 99 Initial version
#include <iostream>
#include <boost/integer.hpp>
#define BOOST_INCLUDE_MAIN
#include <boost/test/test_tools.hpp> // for main, BOOST_TEST
#define BOOST_INCLUDE_MAIN
#include <boost/test/test_tools.hpp>
#include <boost/config.hpp> // for BOOST_NO_USING_TEMPLATE
#include <boost/cstdlib.hpp> // for boost::exit_success
#include <boost/integer.hpp> // for boost::int_t, boost::uint_t
namespace
{
void test( long ) { std::cout << "long\n"; }
void test( int ) { std::cout << "int\n"; }
void test( short ) { std::cout << "short\n"; }
void test( signed char ) { std::cout << "signed char\n"; }
void test( unsigned long ) { std::cout << "unsigned long\n"; }
void test( unsigned int ) { std::cout << "unsigned int\n"; }
void test( unsigned short ) { std::cout << "unsigned short\n"; }
void test( unsigned char ) { std::cout << "unsigned char\n"; }
} // unnamed namespace
#include <climits> // for ULONG_MAX, LONG_MAX, LONG_MIN
#include <iostream> // for std::cout (std::endl indirectly)
#include <typeinfo> // for std::type_info
// just to prove it works, specialize int_fast_t<short> to yield long
// Control if the names of the types for each version
// of the integer templates will be printed.
#ifndef CONTROL_SHOW_TYPES
#define CONTROL_SHOW_TYPES 0
#endif
// If specializations have not already been done, then we can confirm
// the effects of the "fast" types by making a specialization.
namespace boost
{
template<> struct int_fast_t<short> { typedef long fast; };
template < >
struct int_fast_t< short >
{
typedef long fast;
};
}
int test_main(int,char**)
// Show the types of an integer template version
#if CONTROL_SHOW_TYPES
#define SHOW_TYPE(Template, Number, Type) ::std::cout << "Type \"" \
#Template "<" #Number ">::" #Type "\" is \"" << typeid(Template < \
Number > :: Type).name() << ".\"\n"
#else
#define SHOW_TYPE(Template, Number, Type)
#endif
#define SHOW_TYPES(Template, Type) SHOW_TYPE(Template, 32, Type); \
SHOW_TYPE(Template, 31, Type); SHOW_TYPE(Template, 30, Type); \
SHOW_TYPE(Template, 29, Type); SHOW_TYPE(Template, 28, Type); \
SHOW_TYPE(Template, 27, Type); SHOW_TYPE(Template, 26, Type); \
SHOW_TYPE(Template, 25, Type); SHOW_TYPE(Template, 24, Type); \
SHOW_TYPE(Template, 23, Type); SHOW_TYPE(Template, 22, Type); \
SHOW_TYPE(Template, 21, Type); SHOW_TYPE(Template, 20, Type); \
SHOW_TYPE(Template, 19, Type); SHOW_TYPE(Template, 18, Type); \
SHOW_TYPE(Template, 17, Type); SHOW_TYPE(Template, 16, Type); \
SHOW_TYPE(Template, 15, Type); SHOW_TYPE(Template, 14, Type); \
SHOW_TYPE(Template, 13, Type); SHOW_TYPE(Template, 12, Type); \
SHOW_TYPE(Template, 11, Type); SHOW_TYPE(Template, 10, Type); \
SHOW_TYPE(Template, 9, Type); SHOW_TYPE(Template, 8, Type); \
SHOW_TYPE(Template, 7, Type); SHOW_TYPE(Template, 6, Type); \
SHOW_TYPE(Template, 5, Type); SHOW_TYPE(Template, 4, Type); \
SHOW_TYPE(Template, 3, Type); SHOW_TYPE(Template, 2, Type); \
SHOW_TYPE(Template, 1, Type); SHOW_TYPE(Template, 0, Type)
#define SHOW_SHIFTED_TYPE(Template, Number, Type) SHOW_TYPE(Template, (1UL << Number), Type)
#define SHOW_SHIFTED_TYPES(Template, Type) SHOW_SHIFTED_TYPE(Template, 30, Type); \
SHOW_SHIFTED_TYPE(Template, 29, Type); SHOW_SHIFTED_TYPE(Template, 28, Type); \
SHOW_SHIFTED_TYPE(Template, 27, Type); SHOW_SHIFTED_TYPE(Template, 26, Type); \
SHOW_SHIFTED_TYPE(Template, 25, Type); SHOW_SHIFTED_TYPE(Template, 24, Type); \
SHOW_SHIFTED_TYPE(Template, 23, Type); SHOW_SHIFTED_TYPE(Template, 22, Type); \
SHOW_SHIFTED_TYPE(Template, 21, Type); SHOW_SHIFTED_TYPE(Template, 20, Type); \
SHOW_SHIFTED_TYPE(Template, 19, Type); SHOW_SHIFTED_TYPE(Template, 18, Type); \
SHOW_SHIFTED_TYPE(Template, 17, Type); SHOW_SHIFTED_TYPE(Template, 16, Type); \
SHOW_SHIFTED_TYPE(Template, 15, Type); SHOW_SHIFTED_TYPE(Template, 14, Type); \
SHOW_SHIFTED_TYPE(Template, 13, Type); SHOW_SHIFTED_TYPE(Template, 12, Type); \
SHOW_SHIFTED_TYPE(Template, 11, Type); SHOW_SHIFTED_TYPE(Template, 10, Type); \
SHOW_SHIFTED_TYPE(Template, 9, Type); SHOW_SHIFTED_TYPE(Template, 8, Type); \
SHOW_SHIFTED_TYPE(Template, 7, Type); SHOW_SHIFTED_TYPE(Template, 6, Type); \
SHOW_SHIFTED_TYPE(Template, 5, Type); SHOW_SHIFTED_TYPE(Template, 4, Type); \
SHOW_SHIFTED_TYPE(Template, 3, Type); SHOW_SHIFTED_TYPE(Template, 2, Type); \
SHOW_SHIFTED_TYPE(Template, 1, Type); SHOW_SHIFTED_TYPE(Template, 0, Type)
#define SHOW_POS_SHIFTED_TYPE(Template, Number, Type) SHOW_TYPE(Template, +(1L << Number), Type)
#define SHOW_POS_SHIFTED_TYPES(Template, Type) SHOW_POS_SHIFTED_TYPE(Template, 30, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 29, Type); SHOW_POS_SHIFTED_TYPE(Template, 28, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 27, Type); SHOW_POS_SHIFTED_TYPE(Template, 26, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 25, Type); SHOW_POS_SHIFTED_TYPE(Template, 24, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 23, Type); SHOW_POS_SHIFTED_TYPE(Template, 22, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 21, Type); SHOW_POS_SHIFTED_TYPE(Template, 20, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 19, Type); SHOW_POS_SHIFTED_TYPE(Template, 18, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 17, Type); SHOW_POS_SHIFTED_TYPE(Template, 16, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 15, Type); SHOW_POS_SHIFTED_TYPE(Template, 14, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 13, Type); SHOW_POS_SHIFTED_TYPE(Template, 12, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 11, Type); SHOW_POS_SHIFTED_TYPE(Template, 10, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 9, Type); SHOW_POS_SHIFTED_TYPE(Template, 8, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 7, Type); SHOW_POS_SHIFTED_TYPE(Template, 6, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 5, Type); SHOW_POS_SHIFTED_TYPE(Template, 4, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 3, Type); SHOW_POS_SHIFTED_TYPE(Template, 2, Type); \
SHOW_POS_SHIFTED_TYPE(Template, 1, Type); SHOW_POS_SHIFTED_TYPE(Template, 0, Type)
#define SHOW_NEG_SHIFTED_TYPE(Template, Number, Type) SHOW_TYPE(Template, -(1L << Number), Type)
#define SHOW_NEG_SHIFTED_TYPES(Template, Type) SHOW_NEG_SHIFTED_TYPE(Template, 30, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 29, Type); SHOW_NEG_SHIFTED_TYPE(Template, 28, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 27, Type); SHOW_NEG_SHIFTED_TYPE(Template, 26, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 25, Type); SHOW_NEG_SHIFTED_TYPE(Template, 24, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 23, Type); SHOW_NEG_SHIFTED_TYPE(Template, 22, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 21, Type); SHOW_NEG_SHIFTED_TYPE(Template, 20, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 19, Type); SHOW_NEG_SHIFTED_TYPE(Template, 18, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 17, Type); SHOW_NEG_SHIFTED_TYPE(Template, 16, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 15, Type); SHOW_NEG_SHIFTED_TYPE(Template, 14, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 13, Type); SHOW_NEG_SHIFTED_TYPE(Template, 12, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 11, Type); SHOW_NEG_SHIFTED_TYPE(Template, 10, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 9, Type); SHOW_NEG_SHIFTED_TYPE(Template, 8, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 7, Type); SHOW_NEG_SHIFTED_TYPE(Template, 6, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 5, Type); SHOW_NEG_SHIFTED_TYPE(Template, 4, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 3, Type); SHOW_NEG_SHIFTED_TYPE(Template, 2, Type); \
SHOW_NEG_SHIFTED_TYPE(Template, 1, Type); SHOW_NEG_SHIFTED_TYPE(Template, 0, Type)
// Test if a constant can fit within a certain type
#define PRIVATE_FIT_TEST(Template, Number, Type, Value) BOOST_TEST( Template < Number > :: Type ( Value ) == Value )
#define PRIVATE_FIT_TESTS(Template, Type, ValType, InitVal) do { ValType v = InitVal ; PRIVATE_FIT_TEST(Template, 32, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 31, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 30, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 29, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 28, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 27, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 26, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 25, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 24, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 23, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 22, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 21, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 20, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 19, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 18, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 17, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 16, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 15, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 14, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 13, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 12, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 11, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 10, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 9, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 8, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 7, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 6, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 5, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 4, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 3, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 2, Type, v); v >>= 1; \
PRIVATE_FIT_TEST(Template, 1, Type, v); v >>= 1; PRIVATE_FIT_TEST(Template, 0, Type, v); } while ( false )
#define PRIVATE_SHIFTED_FIT_TEST(Template, Number, Type, Value) BOOST_TEST( Template < (ULONG_MAX >> Number) > :: Type ( Value ) == Value )
#define PRIVATE_SHIFTED_FIT_TESTS(Template, Type, ValType, InitVal) do { ValType v = InitVal ; \
PRIVATE_SHIFTED_FIT_TEST(Template, 0, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 1, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 2, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 3, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 4, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 5, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 6, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 7, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 8, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 9, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 10, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 11, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 12, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 13, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 14, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 15, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 16, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 17, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 18, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 19, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 20, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 21, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 22, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 23, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 24, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 25, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 26, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 27, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 28, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 29, Type, v); v >>= 1; \
PRIVATE_SHIFTED_FIT_TEST(Template, 30, Type, v); v >>= 1; PRIVATE_SHIFTED_FIT_TEST(Template, 31, Type, v); } while ( false )
#define PRIVATE_POS_SHIFTED_FIT_TEST(Template, Number, Type, Value) BOOST_TEST( Template < (LONG_MAX >> Number) > :: Type ( Value ) == Value )
#define PRIVATE_POS_FIT_TESTS(Template, Type, ValType, InitVal) do { ValType v = InitVal ; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 0, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 1, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 2, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 3, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 4, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 5, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 6, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 7, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 8, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 9, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 10, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 11, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 12, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 13, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 14, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 15, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 16, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 17, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 18, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 19, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 20, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 21, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 22, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 23, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 24, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 25, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 26, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 27, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 28, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 29, Type, v); v >>= 1; \
PRIVATE_POS_SHIFTED_FIT_TEST(Template, 30, Type, v); v >>= 1; PRIVATE_POS_SHIFTED_FIT_TEST(Template, 31, Type, v); } while ( false )
#define PRIVATE_NEG_SHIFTED_FIT_TEST(Template, Number, Type, Value) BOOST_TEST( Template < (LONG_MIN >> Number) > :: Type ( Value ) == Value )
#define PRIVATE_NEG_FIT_TESTS(Template, Type, ValType, InitVal) do { ValType v = InitVal ; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 0, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 1, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 2, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 3, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 4, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 5, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 6, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 7, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 8, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 9, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 10, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 11, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 12, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 13, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 14, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 15, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 16, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 17, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 18, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 19, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 20, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 21, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 22, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 23, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 24, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 25, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 26, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 27, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 28, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 29, Type, v); v >>= 1; \
PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 30, Type, v); v >>= 1; PRIVATE_NEG_SHIFTED_FIT_TEST(Template, 31, Type, v); } while ( false )
// Test program
int
test_main
(
int,
char*[]
)
{
#ifndef BOOST_NO_USING_TEMPLATE
using boost::int_t;
using boost::uint_t;
using boost::int_t;
using boost::uint_t;
using boost::int_max_value_t;
using boost::int_min_value_t;
using boost::uint_value_t;
#else
using namespace boost;
using namespace boost;
#endif
#ifdef BOOST_SHOW_TYPES
std::cout << 32 << ' '; test( int_t<32>::least() );
std::cout << 31 << ' '; test( int_t<31>::least() );
std::cout << 30 << ' '; test( int_t<30>::least() );
std::cout << 29 << ' '; test( int_t<29>::least() );
std::cout << 28 << ' '; test( int_t<28>::least() );
std::cout << 27 << ' '; test( int_t<27>::least() );
std::cout << 26 << ' '; test( int_t<26>::least() );
std::cout << 25 << ' '; test( int_t<25>::least() );
std::cout << 24 << ' '; test( int_t<24>::least() );
std::cout << 23 << ' '; test( int_t<23>::least() );
std::cout << 22 << ' '; test( int_t<22>::least() );
std::cout << 21 << ' '; test( int_t<21>::least() );
std::cout << 20 << ' '; test( int_t<20>::least() );
std::cout << 19 << ' '; test( int_t<19>::least() );
std::cout << 18 << ' '; test( int_t<18>::least() );
std::cout << 17 << ' '; test( int_t<17>::least() );
std::cout << 16 << ' '; test( int_t<16>::least() );
std::cout << 15 << ' '; test( int_t<15>::least() );
std::cout << 14 << ' '; test( int_t<14>::least() );
std::cout << 13 << ' '; test( int_t<13>::least() );
std::cout << 12 << ' '; test( int_t<12>::least() );
std::cout << 11 << ' '; test( int_t<11>::least() );
std::cout << 10 << ' '; test( int_t<10>::least() );
std::cout << 9 << ' '; test( int_t<9>::least() );
std::cout << 8 << ' '; test( int_t<8>::least() );
std::cout << 7 << ' '; test( int_t<7>::least() );
std::cout << 6 << ' '; test( int_t<6>::least() );
std::cout << 5 << ' '; test( int_t<5>::least() );
std::cout << 4 << ' '; test( int_t<4>::least() );
std::cout << 3 << ' '; test( int_t<3>::least() );
std::cout << 2 << ' '; test( int_t<2>::least() );
std::cout << 1 << ' '; test( int_t<1>::least() );
std::cout << 0 << ' '; test( int_t<0>::least() );
std::cout << 32 << ' '; test( int_t<32>::fast() );
std::cout << 31 << ' '; test( int_t<31>::fast() );
std::cout << 30 << ' '; test( int_t<30>::fast() );
std::cout << 29 << ' '; test( int_t<29>::fast() );
std::cout << 28 << ' '; test( int_t<28>::fast() );
std::cout << 27 << ' '; test( int_t<27>::fast() );
std::cout << 26 << ' '; test( int_t<26>::fast() );
std::cout << 25 << ' '; test( int_t<25>::fast() );
std::cout << 24 << ' '; test( int_t<24>::fast() );
std::cout << 23 << ' '; test( int_t<23>::fast() );
std::cout << 22 << ' '; test( int_t<22>::fast() );
std::cout << 21 << ' '; test( int_t<21>::fast() );
std::cout << 20 << ' '; test( int_t<20>::fast() );
std::cout << 19 << ' '; test( int_t<19>::fast() );
std::cout << 18 << ' '; test( int_t<18>::fast() );
std::cout << 17 << ' '; test( int_t<17>::fast() );
std::cout << 16 << ' '; test( int_t<16>::fast() );
std::cout << 15 << ' '; test( int_t<15>::fast() );
std::cout << 14 << ' '; test( int_t<14>::fast() );
std::cout << 13 << ' '; test( int_t<13>::fast() );
std::cout << 12 << ' '; test( int_t<12>::fast() );
std::cout << 11 << ' '; test( int_t<11>::fast() );
std::cout << 10 << ' '; test( int_t<10>::fast() );
std::cout << 9 << ' '; test( int_t<9>::fast() );
std::cout << 8 << ' '; test( int_t<8>::fast() );
std::cout << 7 << ' '; test( int_t<7>::fast() );
std::cout << 6 << ' '; test( int_t<6>::fast() );
std::cout << 5 << ' '; test( int_t<5>::fast() );
std::cout << 4 << ' '; test( int_t<4>::fast() );
std::cout << 3 << ' '; test( int_t<3>::fast() );
std::cout << 2 << ' '; test( int_t<2>::fast() );
std::cout << 1 << ' '; test( int_t<1>::fast() );
std::cout << 0 << ' '; test( int_t<0>::fast() );
std::cout << 32 << ' '; test( uint_t<32>::least() );
std::cout << 31 << ' '; test( uint_t<31>::least() );
std::cout << 30 << ' '; test( uint_t<30>::least() );
std::cout << 29 << ' '; test( uint_t<29>::least() );
std::cout << 28 << ' '; test( uint_t<28>::least() );
std::cout << 27 << ' '; test( uint_t<27>::least() );
std::cout << 26 << ' '; test( uint_t<26>::least() );
std::cout << 25 << ' '; test( uint_t<25>::least() );
std::cout << 24 << ' '; test( uint_t<24>::least() );
std::cout << 23 << ' '; test( uint_t<23>::least() );
std::cout << 22 << ' '; test( uint_t<22>::least() );
std::cout << 21 << ' '; test( uint_t<21>::least() );
std::cout << 20 << ' '; test( uint_t<20>::least() );
std::cout << 19 << ' '; test( uint_t<19>::least() );
std::cout << 18 << ' '; test( uint_t<18>::least() );
std::cout << 17 << ' '; test( uint_t<17>::least() );
std::cout << 16 << ' '; test( uint_t<16>::least() );
std::cout << 15 << ' '; test( uint_t<15>::least() );
std::cout << 14 << ' '; test( uint_t<14>::least() );
std::cout << 13 << ' '; test( uint_t<13>::least() );
std::cout << 12 << ' '; test( uint_t<12>::least() );
std::cout << 11 << ' '; test( uint_t<11>::least() );
std::cout << 10 << ' '; test( uint_t<10>::least() );
std::cout << 9 << ' '; test( uint_t<9>::least() );
std::cout << 8 << ' '; test( uint_t<8>::least() );
std::cout << 7 << ' '; test( uint_t<7>::least() );
std::cout << 6 << ' '; test( uint_t<6>::least() );
std::cout << 5 << ' '; test( uint_t<5>::least() );
std::cout << 4 << ' '; test( uint_t<4>::least() );
std::cout << 3 << ' '; test( uint_t<3>::least() );
std::cout << 2 << ' '; test( uint_t<2>::least() );
std::cout << 1 << ' '; test( uint_t<1>::least() );
std::cout << 0 << ' '; test( uint_t<0>::least() );
std::cout << 32 << ' '; test( uint_t<32>::fast() );
std::cout << 31 << ' '; test( uint_t<31>::fast() );
std::cout << 30 << ' '; test( uint_t<30>::fast() );
std::cout << 29 << ' '; test( uint_t<29>::fast() );
std::cout << 28 << ' '; test( uint_t<28>::fast() );
std::cout << 27 << ' '; test( uint_t<27>::fast() );
std::cout << 26 << ' '; test( uint_t<26>::fast() );
std::cout << 25 << ' '; test( uint_t<25>::fast() );
std::cout << 24 << ' '; test( uint_t<24>::fast() );
std::cout << 23 << ' '; test( uint_t<23>::fast() );
std::cout << 22 << ' '; test( uint_t<22>::fast() );
std::cout << 21 << ' '; test( uint_t<21>::fast() );
std::cout << 20 << ' '; test( uint_t<20>::fast() );
std::cout << 19 << ' '; test( uint_t<19>::fast() );
std::cout << 18 << ' '; test( uint_t<18>::fast() );
std::cout << 17 << ' '; test( uint_t<17>::fast() );
std::cout << 16 << ' '; test( uint_t<16>::fast() );
std::cout << 15 << ' '; test( uint_t<15>::fast() );
std::cout << 14 << ' '; test( uint_t<14>::fast() );
std::cout << 13 << ' '; test( uint_t<13>::fast() );
std::cout << 12 << ' '; test( uint_t<12>::fast() );
std::cout << 11 << ' '; test( uint_t<11>::fast() );
std::cout << 10 << ' '; test( uint_t<10>::fast() );
std::cout << 9 << ' '; test( uint_t<9>::fast() );
std::cout << 8 << ' '; test( uint_t<8>::fast() );
std::cout << 7 << ' '; test( uint_t<7>::fast() );
std::cout << 6 << ' '; test( uint_t<6>::fast() );
std::cout << 5 << ' '; test( uint_t<5>::fast() );
std::cout << 4 << ' '; test( uint_t<4>::fast() );
std::cout << 3 << ' '; test( uint_t<3>::fast() );
std::cout << 2 << ' '; test( uint_t<2>::fast() );
std::cout << 1 << ' '; test( uint_t<1>::fast() );
std::cout << 0 << ' '; test( uint_t<0>::fast() );
#endif
SHOW_TYPES( int_t, least );
SHOW_TYPES( int_t, fast );
SHOW_TYPES( uint_t, least );
SHOW_TYPES( uint_t, fast );
SHOW_POS_SHIFTED_TYPES( int_max_value_t, least );
SHOW_POS_SHIFTED_TYPES( int_max_value_t, fast );
SHOW_NEG_SHIFTED_TYPES( int_min_value_t, least );
SHOW_NEG_SHIFTED_TYPES( int_min_value_t, fast );
SHOW_SHIFTED_TYPES( uint_value_t, least );
SHOW_SHIFTED_TYPES( uint_value_t, fast );
long v = 0x7FFFFFFF;
BOOST_TEST( int_t<32>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<31>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<30>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<29>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<28>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<27>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<26>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<25>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<24>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<23>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<22>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<21>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<20>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<19>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<18>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<17>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<16>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<15>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<14>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<13>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<12>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<11>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<10>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<9>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<8>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<7>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<6>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<5>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<4>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<3>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<2>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<1>::least(v) == v ); v >>= 1;
BOOST_TEST( int_t<0>::least(v) == v );
v = 0x7FFFFFFF;
BOOST_TEST( int_t<32>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<31>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<30>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<29>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<28>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<27>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<26>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<25>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<24>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<23>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<22>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<21>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<20>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<19>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<18>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<17>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<16>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<15>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<14>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<13>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<12>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<11>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<10>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<9>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<8>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<7>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<6>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<5>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<4>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<3>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<2>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<1>::fast(v) == v ); v >>= 1;
BOOST_TEST( int_t<0>::fast(v) == v );
unsigned long u = 0xFFFFFFFF;
BOOST_TEST( uint_t<32>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<31>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<30>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<29>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<28>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<27>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<26>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<25>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<24>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<23>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<22>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<21>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<20>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<19>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<18>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<17>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<16>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<15>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<14>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<13>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<11>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<12>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<10>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<9>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<8>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<7>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<6>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<5>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<4>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<3>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<2>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<1>::least(u) == u ); u >>= 1;
BOOST_TEST( uint_t<0>::least(u) == u );
u = 0xFFFFFFFF;
BOOST_TEST( uint_t<32>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<31>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<30>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<29>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<28>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<27>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<26>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<25>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<24>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<23>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<22>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<21>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<20>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<19>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<18>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<17>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<16>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<15>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<14>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<13>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<12>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<11>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<10>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<9>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<8>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<7>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<6>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<5>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<4>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<3>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<2>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<1>::fast(u) == u ); u >>= 1;
BOOST_TEST( uint_t<0>::fast(u) == u );
PRIVATE_FIT_TESTS( int_t, least, long, LONG_MAX );
PRIVATE_FIT_TESTS( int_t, fast, long, LONG_MAX );
PRIVATE_FIT_TESTS( uint_t, least, unsigned long, ULONG_MAX );
PRIVATE_FIT_TESTS( uint_t, fast, unsigned long, ULONG_MAX );
PRIVATE_POS_FIT_TESTS( int_max_value_t, least, long, LONG_MAX );
PRIVATE_POS_FIT_TESTS( int_max_value_t, fast, long, LONG_MAX );
PRIVATE_NEG_FIT_TESTS( int_min_value_t, least, long, LONG_MIN );
PRIVATE_NEG_FIT_TESTS( int_min_value_t, fast, long, LONG_MIN );
PRIVATE_SHIFTED_FIT_TESTS( uint_value_t, least, unsigned long, ULONG_MAX );
PRIVATE_SHIFTED_FIT_TESTS( uint_value_t, fast, unsigned long, ULONG_MAX );
return 0;
return boost::exit_success;
}