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_LANGUAGE_OBJC_H
9 #define BOOST_PREDEF_LANGUAGE_OBJC_H
10 
11 #include <boost/predef/version_number.h>
12 #include <boost/predef/make.h>
13 
14 /* tag::reference[]
15 = `BOOST_LANG_OBJC`
16 
17 http://en.wikipedia.org/wiki/Objective-C[Objective-C] language.
18 
19 [options="header"]
20 |===
21 | {predef_symbol} | {predef_version}
22 
23 | `+__OBJC__+` | {predef_detection}
24 |===
25 */ // end::reference[]
26 
27 #define BOOST_LANG_OBJC BOOST_VERSION_NUMBER_NOT_AVAILABLE
28 
29 #if defined(__OBJC__)
30 #   undef BOOST_LANG_OBJC
31 #   define BOOST_LANG_OBJC BOOST_VERSION_NUMBER_AVAILABLE
32 #endif
33 
34 #if BOOST_LANG_OBJC
35 #   define BOOST_LANG_OBJC_AVAILABLE
36 #endif
37 
38 #define BOOST_LANG_OBJC_NAME "Objective-C"
39 
40 #endif
41 
42 #include <boost/predef/detail/test.h>
43 BOOST_PREDEF_DECLARE_TEST(BOOST_LANG_OBJC,BOOST_LANG_OBJC_NAME)
44