Contents

#ifndef Rice__detail__ruby__hpp_
#define Rice__detail__ruby__hpp_

/*! \file
 * \brief Hacks for addressing incompatibilities between various Ruby
 * versions.
 */

#include <cmath>

// missing.h that comes with the one-click installer doesn't properly
// check for double-definition of isinf
#ifdef isinf
#define HAVE_ISINF
#endif

#include "ruby_version_code.hpp"

// workaround for ruby 1.8.4, which defines eaccess and shouldn't
#if RICE__RUBY_VERSION_CODE <= 184
#define eaccess ruby_eaccess
#endif

#include <ruby.h>

#if RICE__RUBY_VERSION_CODE <= 184
#undef eaccess
#endif

#ifdef WIN32
#include "win32.hpp"
#endif

// This causes problems with certain C++ libraries
#undef TYPE

//! A function that takes a VALUE as a parameter and returns a VALUE.
// TODO: Casting from a C++ function to an extern "C" function won't
// work on all platforms.  I'm not sure what to do about this.
extern "C" typedef VALUE (*RUBY_VALUE_FUNC)(VALUE);

// Fix Ruby RUBY_METHOD_FUNC from macro to typedef
#if defined(RUBY_METHOD_FUNC)
# undef RUBY_METHOD_FUNC
  extern "C" typedef VALUE (*RUBY_METHOD_FUNC)(ANYARGS);
#endif

#ifndef RSTRING_LEN
#define RSTRING_LEN(str) RSTRING(str)->len
#endif

#ifndef RSTRING_PTR
#define RSTRING_PTR(str) RSTRING(str)->ptr
#endif

#ifndef RARRAY_LEN
#define RARRAY_LEN(arr) RARRAY(arr)->len
#endif

#ifndef RARRAY_PTR
#define RARRAY_PTR(arr) RARRAY(arr)->ptr
#endif

#ifndef RHASH_TBL
#define RHASH_TBL(hsh) RHASH(hsh)->tbl
#endif

// ruby.h has a few defines that conflict with Visual Studio's STL
#if defined(_MSC_VER)
  #undef write
  #undef read
  #undef bind
#endif

#if RICE__RUBY_VERSION_CODE < 190
namespace Rice
{
  namespace detail
  {
    inline VALUE rb_errinfo() { return ruby_errinfo; }
    inline void rb_set_errinfo(VALUE exc) { ruby_errinfo = exc; }
  } // detail
} // Rice
#define rb_errinfo() ::Rice::detail::rb_errinfo()
#define rb_set_errinfo(exc) ::Rice::detail::rb_set_errinfo(exc)
#endif

#endif // Rice__detail__ruby__hpp_

Version data entries

2 entries across 2 versions & 2 rubygems

Version	Path
jameskilton-rice-1.2.0	rice/detail/ruby.hpp
rice-1.2.0	rice/detail/ruby.hpp