ceph/src/boost/boost/predef/compiler/visualc.h

   1 /*
   2 Copyright Rene Rivera 2008-2015
   3 Distributed under the Boost Software License, Version 1.0.
   4 (See accompanying file LICENSE_1_0.txt or copy at
   5 http://www.boost.org/LICENSE_1_0.txt)
   6 */
   7
   8 #ifndef BOOST_PREDEF_COMPILER_VISUALC_H
   9 #define BOOST_PREDEF_COMPILER_VISUALC_H
  10
  11 /* Other compilers that emulate this one need to be detected first. */
  12
  13 #include <boost/predef/compiler/clang.h>
  14
  15 #include <boost/predef/version_number.h>
  16 #include <boost/predef/make.h>
  17
  18 /*`
  19 [heading `BOOST_COMP_MSVC`]
  20
  21 [@http://en.wikipedia.org/wiki/Visual_studio Microsoft Visual C/C++] compiler.
  22 Version number available as major, minor, and patch.
  23
  24 [table
  25     [[__predef_symbol__] [__predef_version__]]
  26
  27     [[`_MSC_VER`] [__predef_detection__]]
  28
  29     [[`_MSC_FULL_VER`] [V.R.P]]
  30     [[`_MSC_VER`] [V.R.0]]
  31     ]
  32
  33 [note Release of Visual Studio after 2015 will no longer be identified
  34 by Boost Predef as the marketing version number. Instead we use the
  35 compiler version number directly, i.e. the _MSC_VER number.]
  36  */
  37
  38 #define BOOST_COMP_MSVC BOOST_VERSION_NUMBER_NOT_AVAILABLE
  39
  40 #if defined(_MSC_VER)
  41 #   if !defined (_MSC_FULL_VER)
  42 #       define BOOST_COMP_MSVC_BUILD 0
  43 #   else
  44         /* how many digits does the build number have? */
  45 #       if _MSC_FULL_VER / 10000 == _MSC_VER
  46             /* four digits */
  47 #           define BOOST_COMP_MSVC_BUILD (_MSC_FULL_VER % 10000)
  48 #       elif _MSC_FULL_VER / 100000 == _MSC_VER
  49             /* five digits */
  50 #           define BOOST_COMP_MSVC_BUILD (_MSC_FULL_VER % 100000)
  51 #       else
  52 #           error "Cannot determine build number from _MSC_FULL_VER"
  53 #       endif
  54 #   endif
  55     /*
  56     VS2014 was skipped in the release sequence for MS. Which
  57     means that the compiler and VS product versions are no longer
  58     in sync. Hence we need to use different formulas for
  59     mapping from MSC version to VS product version.
  60
  61     VS2017 is a total nightmare when it comes to version numbers.
  62     Hence to avoid arguments relating to that both present and
  63     future.. Any version after VS2015 will use solely the compiler
  64     version, i.e. cl.exe, as the version number here.
  65     */
  66 #   if (_MSC_VER > 1900)
  67 #       define BOOST_COMP_MSVC_DETECTION BOOST_VERSION_NUMBER(\
  68             _MSC_VER/100,\
  69             _MSC_VER%100,\
  70             BOOST_COMP_MSVC_BUILD)
  71 #   elif (_MSC_VER >= 1900)
  72 #       define BOOST_COMP_MSVC_DETECTION BOOST_VERSION_NUMBER(\
  73             _MSC_VER/100-5,\
  74             _MSC_VER%100,\
  75             BOOST_COMP_MSVC_BUILD)
  76 #   else
  77 #       define BOOST_COMP_MSVC_DETECTION BOOST_VERSION_NUMBER(\
  78             _MSC_VER/100-6,\
  79             _MSC_VER%100,\
  80             BOOST_COMP_MSVC_BUILD)
  81 #   endif
  82 #endif
  83
  84 #ifdef BOOST_COMP_MSVC_DETECTION
  85 #   if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED)
  86 #       define BOOST_COMP_MSVC_EMULATED BOOST_COMP_MSVC_DETECTION
  87 #   else
  88 #       undef BOOST_COMP_MSVC
  89 #       define BOOST_COMP_MSVC BOOST_COMP_MSVC_DETECTION
  90 #   endif
  91 #   define BOOST_COMP_MSVC_AVAILABLE
  92 #   include <boost/predef/detail/comp_detected.h>
  93 #endif
  94
  95 #define BOOST_COMP_MSVC_NAME "Microsoft Visual C/C++"
  96
  97 #endif
  98
  99 #include <boost/predef/detail/test.h>
 100 BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MSVC,BOOST_COMP_MSVC_NAME)
 101
 102 #ifdef BOOST_COMP_MSVC_EMULATED
 103 #include <boost/predef/detail/test.h>
 104 BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MSVC_EMULATED,BOOST_COMP_MSVC_NAME)
 105 #endif