ceph/src/boost/boost/container/detail/workaround.hpp

   1 //////////////////////////////////////////////////////////////////////////////
   2 //
   3 // (C) Copyright Ion Gaztanaga 2005-2013. Distributed under the Boost
   4 // Software License, Version 1.0. (See accompanying file
   5 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 //
   7 // See http://www.boost.org/libs/container for documentation.
   8 //
   9 //////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef BOOST_CONTAINER_DETAIL_WORKAROUND_HPP
  12 #define BOOST_CONTAINER_DETAIL_WORKAROUND_HPP
  13
  14 #ifndef BOOST_CONFIG_HPP
  15 #  include <boost/config.hpp>
  16 #endif
  17
  18 #if defined(BOOST_HAS_PRAGMA_ONCE)
  19 #  pragma once
  20 #endif
  21
  22 #if    !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)\
  23     && !defined(BOOST_INTERPROCESS_DISABLE_VARIADIC_TMPL)
  24    #define BOOST_CONTAINER_PERFECT_FORWARDING
  25 #endif
  26
  27 #if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && defined(__GXX_EXPERIMENTAL_CXX0X__)\
  28     && (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__ < 40700)
  29    #define BOOST_CONTAINER_UNIMPLEMENTED_PACK_EXPANSION_TO_FIXED_LIST
  30 #endif
  31
  32 #if defined(BOOST_GCC_VERSION)
  33 #  if (BOOST_GCC_VERSION < 40700) || !defined(BOOST_GCC_CXX11)
  34 #     define BOOST_CONTAINER_NO_CXX11_DELEGATING_CONSTRUCTORS
  35 #  endif
  36 #elif defined(BOOST_MSVC)
  37 #  if _MSC_FULL_VER < 180020827
  38 #     define BOOST_CONTAINER_NO_CXX11_DELEGATING_CONSTRUCTORS
  39 #  endif
  40 #elif defined(BOOST_CLANG)
  41 #  if !__has_feature(cxx_delegating_constructors)
  42 #     define BOOST_CONTAINER_NO_CXX11_DELEGATING_CONSTRUCTORS
  43 #  endif
  44 #endif
  45
  46 #if defined(BOOST_MSVC) && (_MSC_VER < 1400)
  47    #define BOOST_CONTAINER_TEMPLATED_CONVERSION_OPERATOR_BROKEN
  48 #endif
  49
  50 #if !defined(BOOST_NO_CXX11_HDR_TUPLE) || (defined(BOOST_MSVC) && (BOOST_MSVC == 1700 || BOOST_MSVC == 1600))
  51 #define BOOST_CONTAINER_PAIR_TEST_HAS_HEADER_TUPLE
  52 #endif
  53
  54 //Macros for documentation purposes. For code, expands to the argument
  55 #define BOOST_CONTAINER_IMPDEF(TYPE) TYPE
  56 #define BOOST_CONTAINER_SEEDOC(TYPE) TYPE
  57
  58 //Macros for memset optimization. In most platforms
  59 //memsetting pointers and floatings is safe and faster.
  60 //
  61 //If your platform does not offer these guarantees
  62 //define these to value zero.
  63 #ifndef BOOST_CONTAINER_MEMZEROED_FLOATING_POINT_IS_NOT_ZERO
  64 #define BOOST_CONTAINER_MEMZEROED_FLOATING_POINT_IS_ZERO 1
  65 #endif
  66
  67 #ifndef BOOST_CONTAINER_MEMZEROED_POINTER_IS_NOT_NULL
  68 #define BOOST_CONTAINER_MEMZEROED_POINTER_IS_NULL
  69 #endif
  70
  71 #define BOOST_CONTAINER_DOC1ST(TYPE1, TYPE2) TYPE2
  72 #define BOOST_CONTAINER_I ,
  73 #define BOOST_CONTAINER_DOCIGN(T) T
  74 #define BOOST_CONTAINER_DOCONLY(T)
  75
  76 /*
  77    we need to import/export our code only if the user has specifically
  78    asked for it by defining either BOOST_ALL_DYN_LINK if they want all boost
  79    libraries to be dynamically linked, or BOOST_CONTAINER_DYN_LINK
  80    if they want just this one to be dynamically liked:
  81 */
  82 #if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_CONTAINER_DYN_LINK)
  83
  84    /* export if this is our own source, otherwise import: */
  85    #ifdef BOOST_CONTAINER_SOURCE
  86    #  define BOOST_CONTAINER_DECL BOOST_SYMBOL_EXPORT
  87    #else
  88    #  define BOOST_CONTAINER_DECL BOOST_SYMBOL_IMPORT
  89
  90    #endif  /* BOOST_CONTAINER_SOURCE */
  91 #else
  92    #define BOOST_CONTAINER_DECL
  93 #endif  /* DYN_LINK */
  94
  95 //#define BOOST_CONTAINER_DISABLE_FORCEINLINE
  96
  97 #if defined(BOOST_CONTAINER_DISABLE_FORCEINLINE)
  98    #define BOOST_CONTAINER_FORCEINLINE inline
  99 #elif defined(BOOST_CONTAINER_FORCEINLINE_IS_BOOST_FORCELINE)
 100    #define BOOST_CONTAINER_FORCEINLINE BOOST_FORCEINLINE
 101 #elif defined(BOOST_MSVC) && defined(_DEBUG)
 102    //"__forceinline" and MSVC seems to have some bugs in debug mode
 103    #define BOOST_CONTAINER_FORCEINLINE inline
 104 #elif defined(__GNUC__) && ((__GNUC__ < 4) || (__GNUC__ == 4 && (__GNUC_MINOR__ < 5)))
 105    //Older GCCs have problems with forceinline
 106    #define BOOST_CONTAINER_FORCEINLINE inline
 107 #else
 108    #define BOOST_CONTAINER_FORCEINLINE BOOST_FORCEINLINE
 109 #endif
 110
 111 #endif   //#ifndef BOOST_CONTAINER_DETAIL_WORKAROUND_HPP