1/*
2Copyright Rene Rivera 2008-2015
3Distributed under the Boost Software License, Version 1.0.
4(See accompanying file LICENSE_1_0.txt or copy at
5http://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/* tag::reference[]
19= `BOOST_COMP_MSVC`
20
21http://en.wikipedia.org/wiki/Visual_studio[Microsoft Visual C/{CPP}] compiler.
22Version number available as major, minor, and patch.
23
24[options="header"]
25|===
26| {predef_symbol} | {predef_version}
27
28| `+_MSC_VER+` | {predef_detection}
29
30| `+_MSC_FULL_VER+` | V.R.P
31| `+_MSC_VER+` | V.R.0
32|===
33
34NOTE: Release of Visual Studio after 2015 will no longer be identified
35by Boost Predef as the marketing version number. Instead we use the
36compiler version number directly, i.e. the _MSC_VER number.
37*/ // end::reference[]
38
39#define BOOST_COMP_MSVC BOOST_VERSION_NUMBER_NOT_AVAILABLE
40
41#if defined(_MSC_VER)
42# if !defined (_MSC_FULL_VER)
43# define BOOST_COMP_MSVC_BUILD 0
44# else
45 /* how many digits does the build number have? */
46# if _MSC_FULL_VER / 10000 == _MSC_VER
47 /* four digits */
48# define BOOST_COMP_MSVC_BUILD (_MSC_FULL_VER % 10000)
49# elif _MSC_FULL_VER / 100000 == _MSC_VER
50 /* five digits */
51# define BOOST_COMP_MSVC_BUILD (_MSC_FULL_VER % 100000)
52# else
53# error "Cannot determine build number from _MSC_FULL_VER"
54# endif
55# endif
56 /*
57 VS2014 was skipped in the release sequence for MS. Which
58 means that the compiler and VS product versions are no longer
59 in sync. Hence we need to use different formulas for
60 mapping from MSC version to VS product version.
61
62 VS2017 is a total nightmare when it comes to version numbers.
63 Hence to avoid arguments relating to that both present and
64 future.. Any version after VS2015 will use solely the compiler
65 version, i.e. cl.exe, as the version number here.
66 */
67# if (_MSC_VER > 1900)
68# define BOOST_COMP_MSVC_DETECTION BOOST_VERSION_NUMBER(\
69 _MSC_VER/100,\
70 _MSC_VER%100,\
71 BOOST_COMP_MSVC_BUILD)
72# elif (_MSC_VER >= 1900)
73# define BOOST_COMP_MSVC_DETECTION BOOST_VERSION_NUMBER(\
74 _MSC_VER/100-5,\
75 _MSC_VER%100,\
76 BOOST_COMP_MSVC_BUILD)
77# else
78# define BOOST_COMP_MSVC_DETECTION BOOST_VERSION_NUMBER(\
79 _MSC_VER/100-6,\
80 _MSC_VER%100,\
81 BOOST_COMP_MSVC_BUILD)
82# endif
83#endif
84
85#ifdef BOOST_COMP_MSVC_DETECTION
86# if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED)
87# define BOOST_COMP_MSVC_EMULATED BOOST_COMP_MSVC_DETECTION
88# else
89# undef BOOST_COMP_MSVC
90# define BOOST_COMP_MSVC BOOST_COMP_MSVC_DETECTION
91# endif
92# define BOOST_COMP_MSVC_AVAILABLE
93# include <boost/predef/detail/comp_detected.h>
94#endif
95
96#define BOOST_COMP_MSVC_NAME "Microsoft Visual C/C++"
97
98#endif
99
100#include <boost/predef/detail/test.h>
101BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MSVC,BOOST_COMP_MSVC_NAME)
102
103#ifdef BOOST_COMP_MSVC_EMULATED
104#include <boost/predef/detail/test.h>
105BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_MSVC_EMULATED,BOOST_COMP_MSVC_NAME)
106#endif
107

source code of include/boost/predef/compiler/visualc.h