ceph/src/boost/libs/config/include/boost/config/stdlib/stlport.hpp

   1 //  (C) Copyright John Maddock 2001 - 2002.
   2 //  (C) Copyright Darin Adler 2001.
   3 //  (C) Copyright Jens Maurer 2001.
   4 //  Use, modification and distribution are subject to the
   5 //  Boost Software License, Version 1.0. (See accompanying file
   6 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   7
   8 //  See http://www.boost.org for most recent version.
   9
  10 //  STLPort standard library config:
  11
  12 #if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
  13 #  include <cstddef>
  14 #  if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
  15 #      error "This is not STLPort!"
  16 #  endif
  17 #endif
  18
  19 // Apple doesn't seem to reliably defined a *unix* macro
  20 #if !defined(CYGWIN) && (  defined(__unix__)  \
  21                         || defined(__unix)    \
  22                         || defined(unix)      \
  23                         || defined(__APPLE__) \
  24                         || defined(__APPLE)   \
  25                         || defined(APPLE))
  26 #  include <unistd.h>
  27 #endif
  28
  29 //
  30 // __STL_STATIC_CONST_INIT_BUG implies BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
  31 // for versions prior to 4.1(beta)
  32 //
  33 #if (defined(__STL_STATIC_CONST_INIT_BUG) || defined(_STLP_STATIC_CONST_INIT_BUG)) && (__SGI_STL_PORT <= 0x400)
  34 #  define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
  35 #endif
  36
  37 //
  38 // If STLport thinks that there is no partial specialisation, then there is no
  39 // std::iterator traits:
  40 //
  41 #if !(defined(_STLP_CLASS_PARTIAL_SPECIALIZATION) || defined(__STL_CLASS_PARTIAL_SPECIALIZATION))
  42 #  define BOOST_NO_STD_ITERATOR_TRAITS
  43 #endif
  44
  45 //
  46 // No new style iostreams on GCC without STLport's iostreams enabled:
  47 //
  48 #if (defined(__GNUC__) && (__GNUC__ < 3)) && !(defined(__SGI_STL_OWN_IOSTREAMS) || defined(_STLP_OWN_IOSTREAMS))
  49 #  define BOOST_NO_STRINGSTREAM
  50 #endif
  51
  52 //
  53 // No new iostreams implies no std::locale, and no std::stringstream:
  54 //
  55 #if defined(__STL_NO_IOSTREAMS) || defined(__STL_NO_NEW_IOSTREAMS) || defined(_STLP_NO_IOSTREAMS) || defined(_STLP_NO_NEW_IOSTREAMS)
  56 #  define BOOST_NO_STD_LOCALE
  57 #  define BOOST_NO_STRINGSTREAM
  58 #endif
  59
  60 //
  61 // If the streams are not native, and we have a "using ::x" compiler bug
  62 // then the io stream facets are not available in namespace std::
  63 //
  64 #ifdef _STLPORT_VERSION
  65 #  if !(_STLPORT_VERSION >= 0x500) && !defined(_STLP_OWN_IOSTREAMS) && defined(_STLP_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__)
  66 #     define BOOST_NO_STD_LOCALE
  67 #  endif
  68 #else
  69 #  if !defined(__SGI_STL_OWN_IOSTREAMS) && defined(__STL_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__)
  70 #     define BOOST_NO_STD_LOCALE
  71 #  endif
  72 #endif
  73
  74 #if defined(_STLPORT_VERSION) && (_STLPORT_VERSION >= 0x520)
  75 #  define BOOST_HAS_TR1_UNORDERED_SET
  76 #  define BOOST_HAS_TR1_UNORDERED_MAP
  77 #endif
  78 //
  79 // Without member template support enabled, their are no template
  80 // iterate constructors, and no std::allocator:
  81 //
  82 #if !(defined(__STL_MEMBER_TEMPLATES) || defined(_STLP_MEMBER_TEMPLATES))
  83 #  define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
  84 #  define BOOST_NO_STD_ALLOCATOR
  85 #endif
  86 //
  87 // however we always have at least a partial allocator:
  88 //
  89 #define BOOST_HAS_PARTIAL_STD_ALLOCATOR
  90
  91 #if !defined(_STLP_MEMBER_TEMPLATE_CLASSES) || defined(_STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE)
  92 #  define BOOST_NO_STD_ALLOCATOR
  93 #endif
  94
  95 #if defined(_STLP_NO_MEMBER_TEMPLATE_KEYWORD) && defined(BOOST_MSVC) && (BOOST_MSVC <= 1300)
  96 #  define BOOST_NO_STD_ALLOCATOR
  97 #endif
  98
  99 //
 100 // If STLport thinks there is no wchar_t at all, then we have to disable
 101 // the support for the relevant specilazations of std:: templates.
 102 //
 103 #if !defined(_STLP_HAS_WCHAR_T) && !defined(_STLP_WCHAR_T_IS_USHORT)
 104 #  ifndef  BOOST_NO_STD_WSTRING
 105 #     define BOOST_NO_STD_WSTRING
 106 #  endif
 107 #  ifndef  BOOST_NO_STD_WSTREAMBUF
 108 #     define BOOST_NO_STD_WSTREAMBUF
 109 #  endif
 110 #endif
 111
 112 //
 113 // We always have SGI style hash_set, hash_map, and slist:
 114 //
 115 #ifndef _STLP_NO_EXTENSIONS
 116 #define BOOST_HAS_HASH
 117 #define BOOST_HAS_SLIST
 118 #endif
 119
 120 //
 121 // STLport does a good job of importing names into namespace std::,
 122 // but doesn't always get them all, define BOOST_NO_STDC_NAMESPACE, since our
 123 // workaround does not conflict with STLports:
 124 //
 125 //
 126 // Harold Howe says:
 127 // Borland switched to STLport in BCB6. Defining BOOST_NO_STDC_NAMESPACE with
 128 // BCB6 does cause problems. If we detect C++ Builder, then don't define
 129 // BOOST_NO_STDC_NAMESPACE
 130 //
 131 #if !defined(__BORLANDC__) && !defined(__DMC__)
 132 //
 133 // If STLport is using it's own namespace, and the real names are in
 134 // the global namespace, then we duplicate STLport's using declarations
 135 // (by defining BOOST_NO_STDC_NAMESPACE), we do this because STLport doesn't
 136 // necessarily import all the names we need into namespace std::
 137 //
 138 #  if (defined(__STL_IMPORT_VENDOR_CSTD) \
 139          || defined(__STL_USE_OWN_NAMESPACE) \
 140          || defined(_STLP_IMPORT_VENDOR_CSTD) \
 141          || defined(_STLP_USE_OWN_NAMESPACE)) \
 142       && (defined(__STL_VENDOR_GLOBAL_CSTD) || defined (_STLP_VENDOR_GLOBAL_CSTD))
 143 #     define BOOST_NO_STDC_NAMESPACE
 144 #     define BOOST_NO_EXCEPTION_STD_NAMESPACE
 145 #  endif
 146 #elif defined(__BORLANDC__) && __BORLANDC__ < 0x560
 147 // STLport doesn't import std::abs correctly:
 148 #include <stdlib.h>
 149 namespace std { using ::abs; }
 150 // and strcmp/strcpy don't get imported either ('cos they are macros)
 151 #include <string.h>
 152 #ifdef strcpy
 153 #  undef strcpy
 154 #endif
 155 #ifdef strcmp
 156 #  undef strcmp
 157 #endif
 158 #ifdef _STLP_VENDOR_CSTD
 159 namespace std{ using _STLP_VENDOR_CSTD::strcmp; using _STLP_VENDOR_CSTD::strcpy; }
 160 #endif
 161 #endif
 162
 163 //
 164 // std::use_facet may be non-standard, uses a class instead:
 165 //
 166 #if defined(__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS) || defined(_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS)
 167 #  define BOOST_NO_STD_USE_FACET
 168 #  define BOOST_HAS_STLP_USE_FACET
 169 #endif
 170
 171 //
 172 // If STLport thinks there are no wide functions, <cwchar> etc. is not working; but
 173 // only if BOOST_NO_STDC_NAMESPACE is not defined (if it is then we do the import
 174 // into std:: ourselves).
 175 //
 176 #if defined(_STLP_NO_NATIVE_WIDE_FUNCTIONS) && !defined(BOOST_NO_STDC_NAMESPACE)
 177 #  define BOOST_NO_CWCHAR
 178 #  define BOOST_NO_CWCTYPE
 179 #endif
 180
 181 //
 182 // If STLport for some reason was configured so that it thinks that wchar_t
 183 // is not an intrinsic type, then we have to disable the support for it as
 184 // well (we would be missing required specializations otherwise).
 185 //
 186 #if !defined( _STLP_HAS_WCHAR_T) || defined(_STLP_WCHAR_T_IS_USHORT)
 187 #  undef  BOOST_NO_INTRINSIC_WCHAR_T
 188 #  define BOOST_NO_INTRINSIC_WCHAR_T
 189 #endif
 190
 191 //
 192 // Borland ships a version of STLport with C++ Builder 6 that lacks
 193 // hashtables and the like:
 194 //
 195 #if defined(__BORLANDC__) && (__BORLANDC__ == 0x560)
 196 #  undef BOOST_HAS_HASH
 197 #endif
 198
 199 //
 200 // gcc-2.95.3/STLPort does not like the using declarations we use to get ADL with std::min/max
 201 //
 202 #if defined(__GNUC__) && (__GNUC__ < 3)
 203 #  include <algorithm> // for std::min and std::max
 204 #  define BOOST_USING_STD_MIN() ((void)0)
 205 #  define BOOST_USING_STD_MAX() ((void)0)
 206 namespace boost { using std::min; using std::max; }
 207 #endif
 208
 209 //  C++0x headers not yet implemented
 210 //
 211 #  define BOOST_NO_CXX11_HDR_ARRAY
 212 #  define BOOST_NO_CXX11_HDR_CHRONO
 213 #  define BOOST_NO_CXX11_HDR_CODECVT
 214 #  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
 215 #  define BOOST_NO_CXX11_HDR_FORWARD_LIST
 216 #  define BOOST_NO_CXX11_HDR_FUTURE
 217 #  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
 218 #  define BOOST_NO_CXX11_HDR_MUTEX
 219 #  define BOOST_NO_CXX11_HDR_RANDOM
 220 #  define BOOST_NO_CXX11_HDR_RATIO
 221 #  define BOOST_NO_CXX11_HDR_REGEX
 222 #  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
 223 #  define BOOST_NO_CXX11_HDR_THREAD
 224 #  define BOOST_NO_CXX11_HDR_TUPLE
 225 #  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
 226 #  define BOOST_NO_CXX11_HDR_TYPEINDEX
 227 #  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
 228 #  define BOOST_NO_CXX11_HDR_UNORDERED_SET
 229 #  define BOOST_NO_CXX11_NUMERIC_LIMITS
 230 #  define BOOST_NO_CXX11_ALLOCATOR
 231 #  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
 232 #  define BOOST_NO_CXX11_SMART_PTR
 233 #  define BOOST_NO_CXX11_HDR_FUNCTIONAL
 234 #  define BOOST_NO_CXX11_HDR_ATOMIC
 235 #  define BOOST_NO_CXX11_STD_ALIGN
 236 #  define BOOST_NO_CXX11_ADDRESSOF
 237
 238 #if defined(__has_include)
 239 #if !__has_include(<shared_mutex>)
 240 #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
 241 #elif __cplusplus < 201402
 242 #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
 243 #endif
 244 #else
 245 #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
 246 #endif
 247
 248 // C++17 features
 249 #  define BOOST_NO_CXX17_STD_INVOKE
 250
 251 #define BOOST_STDLIB "STLPort standard library version " BOOST_STRINGIZE(__SGI_STL_PORT)