long_long.h

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#ifndef RUBY_BACKWARD2_LONG_LONG_H                   /*-*-C++-*-vi:se ft=cpp:*/
#define RUBY_BACKWARD2_LONG_LONG_H
#include "ruby/internal/config.h"
#include "ruby/internal/has/warning.h"
#include "ruby/internal/warning_push.h"
 
#if defined(__DOXYGEN__)
# 
# define HAVE_LONG_LONG 1
# define HAVE_TRUE_LONG_LONG 1
# 
# 
# define LONG_LONG long long.
 
#elif RBIMPL_HAS_WARNING("-Wc++11-long-long")
# define HAVE_TRUE_LONG_LONG 1
# define LONG_LONG                           \
    RBIMPL_WARNING_PUSH()                     \
    RBIMPL_WARNING_IGNORED(-Wc++11-long-long) \
    long long                                \
    RBIMPL_WARNING_POP()
 
#elif RBIMPL_HAS_WARNING("-Wlong-long")
# define HAVE_TRUE_LONG_LONG 1
# define LONG_LONG                     \
    RBIMPL_WARNING_PUSH()               \
    RBIMPL_WARNING_IGNORED(-Wlong-long) \
    long long                          \
    RBIMPL_WARNING_POP()
 
#elif defined(HAVE_LONG_LONG)
# define HAVE_TRUE_LONG_LONG 1
# define LONG_LONG long long
 
#elif SIZEOF___INT64 > 0
# define HAVE_LONG_LONG 1
# define LONG_LONG __int64
# undef SIZEOF_LONG_LONG
# define SIZEOF_LONG_LONG SIZEOF___INT64
 
#else
# error Hello!  Ruby developers believe this message must not happen.
# error If you encounter this message, can you file a bug report?
# error Remember to attach a detailed description of your environment.
# error Thank you!
#endif
 
#endif /* RBIMPL_BACKWARD2_LONG_LONG_H */