Contents

#ifndef RUBY_BACKWARD2_EXTERN_H                      /*-*-C++-*-vi:se ft=cpp:*/
#define RUBY_BACKWARD2_EXTERN_H
/**
 * @file
 * @author     Ruby developers <[e-mail]>
 * @copyright  This  file  is   a  part  of  the   programming  language  Ruby.
 *             Permission  is hereby  granted,  to  either redistribute  and/or
 *             modify this file, provided that  the conditions mentioned in the
 *             file COPYING are met.  Consult the file for details.
 * @warning    Symbols   prefixed  with   either  `RBIMPL`   or  `rbimpl`   are
 *             implementation details.   Don't take  them as canon.  They could
 *             rapidly appear then vanish.  The name (path) of this header file
 *             is also an  implementation detail.  Do not expect  it to persist
 *             at the place it is now.  Developers are free to move it anywhere
 *             anytime at will.
 * @note       To  ruby-core:  remember  that   this  header  can  be  possibly
 *             recursively included  from extension  libraries written  in C++.
 *             Do not  expect for  instance `__VA_ARGS__` is  always available.
 *             We assume C99  for ruby itself but we don't  assume languages of
 *             extension libraries. They could be written in C++98.
 * @brief      Defines old #EXTERN
 */
#include "ruby/internal/config.h"      /* for STRINGIZE */

/**
 * @brief      Synonym of #RUBY_EXTERN.
 * @deprecated #EXTERN is deprecated, use #RUBY_EXTERN instead.
 */
#if defined __GNUC__
# define EXTERN \
    _Pragma("message \"EXTERN is deprecated, use RUBY_EXTERN instead\""); \
    RUBY_EXTERN

#elif defined _MSC_VER
# pragma deprecated(EXTERN)
# define EXTERN \
    __pragma(message(__FILE__"("STRINGIZE(__LINE__)"): warning: " \
                     "EXTERN is deprecated, use RUBY_EXTERN instead")) \
    RUBY_EXTERN

#else
# define EXTERN <-<-"EXTERN is deprecated, use RUBY_EXTERN instead"->->

#endif

#endif /* RUBY_BACKWARD2_EXTERN_H */

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
zscan-2.0.9	ext/pack/ruby/backward/2/extern.h