github.com/searKing/golang/go@v1.2.117/os/signal/cgo/include/boost/predef/language/objc.h (about)

     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)