Allow ruby versions 3.2 and 3.4 for installation

libs/libruby/ruby/internal/arithmetic/size_t.h

@@ -0,0 +1,66 @@
+#ifndef RBIMPL_ARITHMETIC_SIZE_T_H                   /*-*-C++-*-vi:se ft=cpp:*/
+#define RBIMPL_ARITHMETIC_SIZE_T_H
+/**
+ * @file
+ * @author     Ruby developers <ruby-core@ruby-lang.org>
+ * @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      Arithmetic conversion between C's `size_t` and Ruby's.
+ */
+#include "ruby/internal/config.h"
+#include "ruby/internal/arithmetic/int.h"
+#include "ruby/internal/arithmetic/long.h"
+#include "ruby/internal/arithmetic/long_long.h"
+#include "ruby/backward/2/long_long.h"
+
+#if defined(__DOXYGEN__)
+# /** Converts a C's `size_t` into an instance of ::rb_cInteger. */
+# define RB_SIZE2NUM RB_ULONG2NUM
+# /** Converts a C's `ssize_t` into an instance of ::rb_cInteger. */
+# define RB_SSIZE2NUM RB_LONG2NUM
+#elif SIZEOF_SIZE_T == SIZEOF_LONG_LONG
+# define RB_SIZE2NUM RB_ULL2NUM
+# define RB_SSIZE2NUM RB_LL2NUM
+#elif SIZEOF_SIZE_T == SIZEOF_LONG
+# define RB_SIZE2NUM RB_ULONG2NUM
+# define RB_SSIZE2NUM RB_LONG2NUM
+#else
+# define RB_SIZE2NUM RB_UINT2NUM
+# define RB_SSIZE2NUM RB_INT2NUM
+#endif
+
+#if defined(__DOXYGEN__)
+# /** Converts an instance of ::rb_cInteger into C's `size_t`. */
+# define RB_NUM2SIZE RB_NUM2ULONG
+# /** Converts an instance of ::rb_cInteger into C's `ssize_t`. */
+# define RB_NUM2SSIZE RB_NUM2LONG
+#elif SIZEOF_SIZE_T == SIZEOF_LONG_LONG
+# define RB_NUM2SIZE RB_NUM2ULL
+# define RB_NUM2SSIZE RB_NUM2LL
+#elif SIZEOF_SIZE_T == SIZEOF_LONG
+# define RB_NUM2SIZE RB_NUM2ULONG
+# define RB_NUM2SSIZE RB_NUM2LONG
+#else
+# define RB_NUM2SIZE RB_NUM2UINT
+# define RB_NUM2SSIZE RB_NUM2INT
+#endif
+
+#define NUM2SIZET RB_NUM2SIZE   /**< @old{RB_NUM2SIZE} */
+#define SIZET2NUM RB_SIZE2NUM   /**< @old{RB_SIZE2NUM} */
+#define NUM2SSIZET RB_NUM2SSIZE /**< @old{RB_NUM2SSIZE} */
+#define SSIZET2NUM RB_SSIZE2NUM /**< @old{RB_SSIZE2NUM} */
+
+#endif /* RBIMPL_ARITHMETIC_SIZE_T_H */