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190 lines
5.1 KiB
190 lines
5.1 KiB
// Boost integer_fwd.hpp header file ---------------------------------------// |
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// (C) Copyright Dave Abrahams and Daryle Walker 2001. Distributed under the Boost |
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// Software License, Version 1.0. (See accompanying file |
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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// See http://www.boost.org/libs/integer for documentation. |
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#ifndef BOOST_INTEGER_FWD_HPP |
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#define BOOST_INTEGER_FWD_HPP |
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#include <climits> // for UCHAR_MAX, etc. |
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#include <cstddef> // for std::size_t |
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#include <boost/config.hpp> // for BOOST_NO_INTRINSIC_WCHAR_T |
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#include <boost/limits.hpp> // for std::numeric_limits |
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#include <boost/cstdint.hpp> // For intmax_t |
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namespace boost |
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{ |
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#ifdef BOOST_NO_INTEGRAL_INT64_T |
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typedef unsigned long static_log2_argument_type; |
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typedef int static_log2_result_type; |
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typedef long static_min_max_signed_type; |
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typedef unsigned long static_min_max_unsigned_type; |
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#else |
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typedef boost::uintmax_t static_min_max_unsigned_type; |
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typedef boost::intmax_t static_min_max_signed_type; |
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typedef boost::uintmax_t static_log2_argument_type; |
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typedef int static_log2_result_type; |
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#endif |
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// From <boost/cstdint.hpp> ------------------------------------------------// |
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// Only has typedefs or using statements, with #conditionals |
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// From <boost/integer_traits.hpp> -----------------------------------------// |
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template < class T > |
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class integer_traits; |
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template < > |
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class integer_traits< bool >; |
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template < > |
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class integer_traits< char >; |
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template < > |
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class integer_traits< signed char >; |
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template < > |
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class integer_traits< unsigned char >; |
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#ifndef BOOST_NO_INTRINSIC_WCHAR_T |
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template < > |
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class integer_traits< wchar_t >; |
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#endif |
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template < > |
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class integer_traits< short >; |
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template < > |
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class integer_traits< unsigned short >; |
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template < > |
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class integer_traits< int >; |
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template < > |
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class integer_traits< unsigned int >; |
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template < > |
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class integer_traits< long >; |
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template < > |
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class integer_traits< unsigned long >; |
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#if !defined(BOOST_NO_INTEGRAL_INT64_T) && !defined(BOOST_NO_INT64_T) && defined(BOOST_HAS_LONG_LONG) |
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template < > |
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class integer_traits< ::boost::long_long_type>; |
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template < > |
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class integer_traits< ::boost::ulong_long_type >; |
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#elif !defined(BOOST_NO_INTEGRAL_INT64_T) && !defined(BOOST_NO_INT64_T) && defined(BOOST_HAS_MS_INT64) |
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template < > |
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class integer_traits<__int64>; |
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template < > |
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class integer_traits<unsigned __int64>; |
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#endif |
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// From <boost/integer.hpp> ------------------------------------------------// |
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template < typename LeastInt > |
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struct int_fast_t; |
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template< int Bits > |
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struct int_t; |
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template< int Bits > |
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struct uint_t; |
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#if !defined(BOOST_NO_INTEGRAL_INT64_T) && defined(BOOST_HAS_LONG_LONG) |
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template< boost::long_long_type MaxValue > // maximum value to require support |
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#else |
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template< long MaxValue > // maximum value to require support |
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#endif |
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struct int_max_value_t; |
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#if !defined(BOOST_NO_INTEGRAL_INT64_T) && defined(BOOST_HAS_LONG_LONG) |
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template< boost::long_long_type MinValue > // minimum value to require support |
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#else |
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template< long MinValue > // minimum value to require support |
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#endif |
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struct int_min_value_t; |
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#if !defined(BOOST_NO_INTEGRAL_INT64_T) && defined(BOOST_HAS_LONG_LONG) |
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template< boost::ulong_long_type MaxValue > // maximum value to require support |
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#else |
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template< unsigned long MaxValue > // maximum value to require support |
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#endif |
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struct uint_value_t; |
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// From <boost/integer/integer_mask.hpp> -----------------------------------// |
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template < std::size_t Bit > |
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struct high_bit_mask_t; |
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template < std::size_t Bits > |
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struct low_bits_mask_t; |
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template < > |
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struct low_bits_mask_t< ::std::numeric_limits<unsigned char>::digits >; |
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// From <boost/integer/static_log2.hpp> ------------------------------------// |
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template <static_log2_argument_type Value > |
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struct static_log2; |
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template <> struct static_log2<0u>; |
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// From <boost/integer/static_min_max.hpp> ---------------------------------// |
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template <static_min_max_signed_type Value1, static_min_max_signed_type Value2> |
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struct static_signed_min; |
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template <static_min_max_signed_type Value1, static_min_max_signed_type Value2> |
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struct static_signed_max; |
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template <static_min_max_unsigned_type Value1, static_min_max_unsigned_type Value2> |
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struct static_unsigned_min; |
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template <static_min_max_unsigned_type Value1, static_min_max_unsigned_type Value2> |
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struct static_unsigned_max; |
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namespace integer |
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{ |
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// From <boost/integer/common_factor_ct.hpp> |
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#ifdef BOOST_NO_INTEGRAL_INT64_T |
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typedef unsigned long static_gcd_type; |
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#else |
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typedef boost::uintmax_t static_gcd_type; |
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#endif |
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template < static_gcd_type Value1, static_gcd_type Value2 > |
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struct static_gcd; |
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template < static_gcd_type Value1, static_gcd_type Value2 > |
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struct static_lcm; |
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// From <boost/integer/common_factor_rt.hpp> |
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template < typename IntegerType > |
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class gcd_evaluator; |
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template < typename IntegerType > |
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class lcm_evaluator; |
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} // namespace integer |
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} // namespace boost |
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#endif // BOOST_INTEGER_FWD_HPP
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