ceph/src/boost/libs/ratio/include/boost/ratio/config.hpp

   1 //  config.hpp  ---------------------------------------------------------------//
   2
   3 //  Copyright 2012 Vicente J. Botet Escriba
   4
   5 //  Distributed under the Boost Software License, Version 1.0.
   6 //  See http://www.boost.org/LICENSE_1_0.txt
   7
   8
   9 #ifndef BOOST_RATIO_CONFIG_HPP
  10 #define BOOST_RATIO_CONFIG_HPP
  11
  12 #include <boost/config.hpp>
  13 #include <boost/cstdint.hpp>
  14
  15
  16 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
  17 #  if ! defined BOOST_NO_CXX11_U16STRING
  18 #    define BOOST_NO_CXX11_U16STRING
  19 #  endif
  20 #  if ! defined BOOST_NO_CXX11_U32STRING
  21 #    define BOOST_NO_CXX11_U32STRING
  22 #  endif
  23 #endif
  24
  25
  26 #if !defined BOOST_RATIO_VERSION
  27 #define BOOST_RATIO_VERSION 1
  28 #else
  29 #if BOOST_RATIO_VERSION!=1  && BOOST_RATIO_VERSION!=2
  30 #error "BOOST_RATIO_VERSION must be 1 or 2"
  31 #endif
  32 #endif
  33
  34 #if BOOST_RATIO_VERSION==1
  35 #if ! defined BOOST_RATIO_DONT_PROVIDE_DEPRECATED_FEATURES_SINCE_V2_0_0
  36 #define BOOST_RATIO_PROVIDES_DEPRECATED_FEATURES_SINCE_V2_0_0
  37 #endif
  38 #endif
  39
  40 #if BOOST_RATIO_VERSION==2
  41 #if ! defined BOOST_RATIO_PROVIDES_DEPRECATED_FEATURES_SINCE_V2_0_0
  42 #define BOOST_RATIO_DONT_PROVIDE_DEPRECATED_FEATURES_SINCE_V2_0_0
  43 #endif
  44 #endif
  45
  46 #ifdef INTMAX_C
  47 #define BOOST_RATIO_INTMAX_C(a) INTMAX_C(a)
  48 #else
  49 #define BOOST_RATIO_INTMAX_C(a) a##LL
  50 #endif
  51
  52 #ifdef UINTMAX_C
  53 #define BOOST_RATIO_UINTMAX_C(a) UINTMAX_C(a)
  54 #else
  55 #define BOOST_RATIO_UINTMAX_C(a) a##ULL
  56 #endif
  57
  58 #define BOOST_RATIO_INTMAX_T_MAX (0x7FFFFFFFFFFFFFFELL)
  59
  60
  61 #ifndef BOOST_NO_CXX11_STATIC_ASSERT
  62 #define BOOST_RATIO_STATIC_ASSERT(CND, MSG, TYPES) static_assert(CND,MSG)
  63 #elif defined(BOOST_RATIO_USES_STATIC_ASSERT)
  64 #include <boost/static_assert.hpp>
  65 #define BOOST_RATIO_STATIC_ASSERT(CND, MSG, TYPES) BOOST_STATIC_ASSERT(CND)
  66 #elif defined(BOOST_RATIO_USES_MPL_ASSERT)
  67 #include <boost/mpl/assert.hpp>
  68 #include <boost/mpl/bool.hpp>
  69 #define BOOST_RATIO_STATIC_ASSERT(CND, MSG, TYPES)                                 \
  70     BOOST_MPL_ASSERT_MSG(boost::mpl::bool_< (CND) >::type::value, MSG, TYPES)
  71 #else
  72 //~ #elif defined(BOOST_RATIO_USES_ARRAY_ASSERT)
  73 #define BOOST_RATIO_CONCAT(A,B) A##B
  74 #define BOOST_RATIO_NAME(A,B) BOOST_RATIO_CONCAT(A,B)
  75 #define BOOST_RATIO_STATIC_ASSERT(CND, MSG, TYPES) static char BOOST_RATIO_NAME(__boost_ratio_test_,__LINE__)[(CND)?1:-1]
  76 //~ #define BOOST_RATIO_STATIC_ASSERT(CND, MSG, TYPES)
  77 #endif
  78
  79 #if !defined(BOOST_NO_CXX11_STATIC_ASSERT) || !defined(BOOST_RATIO_USES_MPL_ASSERT)
  80 #define BOOST_RATIO_OVERFLOW_IN_ADD "overflow in ratio add"
  81 #define BOOST_RATIO_OVERFLOW_IN_SUB "overflow in ratio sub"
  82 #define BOOST_RATIO_OVERFLOW_IN_MUL "overflow in ratio mul"
  83 #define BOOST_RATIO_OVERFLOW_IN_DIV "overflow in ratio div"
  84 #define BOOST_RATIO_NUMERATOR_IS_OUT_OF_RANGE "ratio numerator is out of range"
  85 #define BOOST_RATIO_DIVIDE_BY_0 "ratio divide by 0"
  86 #define BOOST_RATIO_DENOMINATOR_IS_OUT_OF_RANGE "ratio denominator is out of range"
  87 #endif
  88
  89
  90 //#define BOOST_RATIO_EXTENSIONS
  91
  92 #endif  // header