ClickHouse/contrib/libboost/boost_1_65_0/boost/integer_fwd.hpp

191 lines
5.1 KiB
C++
Raw Normal View History

// Boost integer_fwd.hpp header file ---------------------------------------//
// (C) Copyright Dave Abrahams and 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/libs/integer for documentation.
#ifndef BOOST_INTEGER_FWD_HPP
#define BOOST_INTEGER_FWD_HPP
#include <climits> // for UCHAR_MAX, etc.
#include <cstddef> // for std::size_t
#include <boost/config.hpp> // for BOOST_NO_INTRINSIC_WCHAR_T
#include <boost/limits.hpp> // for std::numeric_limits
#include <boost/cstdint.hpp> // For intmax_t
namespace boost
{
#ifdef BOOST_NO_INTEGRAL_INT64_T
typedef unsigned long static_log2_argument_type;
typedef int static_log2_result_type;
typedef long static_min_max_signed_type;
typedef unsigned long static_min_max_unsigned_type;
#else
typedef boost::uintmax_t static_min_max_unsigned_type;
typedef boost::intmax_t static_min_max_signed_type;
typedef boost::uintmax_t static_log2_argument_type;
typedef int static_log2_result_type;
#endif
// From <boost/cstdint.hpp> ------------------------------------------------//
// Only has typedefs or using statements, with #conditionals
// From <boost/integer_traits.hpp> -----------------------------------------//
template < class T >
class integer_traits;
template < >
class integer_traits< bool >;
template < >
class integer_traits< char >;
template < >
class integer_traits< signed char >;
template < >
class integer_traits< unsigned char >;
#ifndef BOOST_NO_INTRINSIC_WCHAR_T
template < >
class integer_traits< wchar_t >;
#endif
template < >
class integer_traits< short >;
template < >
class integer_traits< unsigned short >;
template < >
class integer_traits< int >;
template < >
class integer_traits< unsigned int >;
template < >
class integer_traits< long >;
template < >
class integer_traits< unsigned long >;
#if !defined(BOOST_NO_INTEGRAL_INT64_T) && !defined(BOOST_NO_INT64_T) && defined(BOOST_HAS_LONG_LONG)
template < >
class integer_traits< ::boost::long_long_type>;
template < >
class integer_traits< ::boost::ulong_long_type >;
#elif !defined(BOOST_NO_INTEGRAL_INT64_T) && !defined(BOOST_NO_INT64_T) && defined(BOOST_HAS_MS_INT64)
template < >
class integer_traits<__int64>;
template < >
class integer_traits<unsigned __int64>;
#endif
// From <boost/integer.hpp> ------------------------------------------------//
template < typename LeastInt >
struct int_fast_t;
template< int Bits >
struct int_t;
template< int Bits >
struct uint_t;
#if !defined(BOOST_NO_INTEGRAL_INT64_T) && defined(BOOST_HAS_LONG_LONG)
template< boost::long_long_type MaxValue > // maximum value to require support
#else
template< long MaxValue > // maximum value to require support
#endif
struct int_max_value_t;
#if !defined(BOOST_NO_INTEGRAL_INT64_T) && defined(BOOST_HAS_LONG_LONG)
template< boost::long_long_type MinValue > // minimum value to require support
#else
template< long MinValue > // minimum value to require support
#endif
struct int_min_value_t;
#if !defined(BOOST_NO_INTEGRAL_INT64_T) && defined(BOOST_HAS_LONG_LONG)
template< boost::ulong_long_type MaxValue > // maximum value to require support
#else
template< unsigned long MaxValue > // maximum value to require support
#endif
struct uint_value_t;
// From <boost/integer/integer_mask.hpp> -----------------------------------//
template < std::size_t Bit >
struct high_bit_mask_t;
template < std::size_t Bits >
struct low_bits_mask_t;
template < >
struct low_bits_mask_t< ::std::numeric_limits<unsigned char>::digits >;
// From <boost/integer/static_log2.hpp> ------------------------------------//
template <static_log2_argument_type Value >
struct static_log2;
template <> struct static_log2<0u>;
// From <boost/integer/static_min_max.hpp> ---------------------------------//
template <static_min_max_signed_type Value1, static_min_max_signed_type Value2>
struct static_signed_min;
template <static_min_max_signed_type Value1, static_min_max_signed_type Value2>
struct static_signed_max;
template <static_min_max_unsigned_type Value1, static_min_max_unsigned_type Value2>
struct static_unsigned_min;
template <static_min_max_unsigned_type Value1, static_min_max_unsigned_type Value2>
struct static_unsigned_max;
namespace integer
{
// From <boost/integer/common_factor_ct.hpp>
#ifdef BOOST_NO_INTEGRAL_INT64_T
typedef unsigned long static_gcd_type;
#else
typedef boost::uintmax_t static_gcd_type;
#endif
template < static_gcd_type Value1, static_gcd_type Value2 >
struct static_gcd;
template < static_gcd_type Value1, static_gcd_type Value2 >
struct static_lcm;
// From <boost/integer/common_factor_rt.hpp>
template < typename IntegerType >
class gcd_evaluator;
template < typename IntegerType >
class lcm_evaluator;
} // namespace integer
} // namespace boost
#endif // BOOST_INTEGER_FWD_HPP