1 /*
2 Copyright Rene Rivera 2011-2015
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_LIBRARY_STD_CXX_H
9 #define BOOST_PREDEF_LIBRARY_STD_CXX_H
10 
11 #include <boost/predef/library/std/_prefix.h>
12 
13 #include <boost/predef/version_number.h>
14 #include <boost/predef/make.h>
15 
16 /* tag::reference[]
17 = `BOOST_LIB_STD_CXX`
18 
19 http://libcxx.llvm.org/[libc++] {CPP} Standard Library.
20 
21 [options="header"]
22 |===
23 | {predef_symbol} | {predef_version}
24 
25 | `+_LIBCPP_VERSION+` | {predef_detection}
26 
27 | `+_LIBCPP_VERSION+` | V.0.P
28 |===
29 */ // end::reference[]
30 
31 #define BOOST_LIB_STD_CXX BOOST_VERSION_NUMBER_NOT_AVAILABLE
32 
33 #if defined(_LIBCPP_VERSION)
34 #   undef BOOST_LIB_STD_CXX
35 #   define BOOST_LIB_STD_CXX BOOST_PREDEF_MAKE_10_VVPPP(_LIBCPP_VERSION)
36 #endif
37 
38 #if BOOST_LIB_STD_CXX
39 #   define BOOST_LIB_STD_CXX_AVAILABLE
40 #endif
41 
42 #define BOOST_LIB_STD_CXX_NAME "libc++"
43 
44 #endif
45 
46 #include <boost/predef/detail/test.h>
47 BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_CXX,BOOST_LIB_STD_CXX_NAME)
48