Allow ruby versions 3.2 and 3.4 for installation

2026-01-28 22:12:37 +00:00
parent 1312c09501
commit 515d5559a7
200 changed files with 40636 additions and 22 deletions
--- a/libs/libruby/ruby/internal/core/rbignum.h
+++ b/libs/libruby/ruby/internal/core/rbignum.h
@@ -0,0 +1,80 @@
+#ifndef RBIMPL_RBIGNUM_H                             /*-*-C++-*-vi:se ft=cpp:*/
+#define RBIMPL_RBIGNUM_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      Routines to manipulate struct RBignum.
+ * @note       The struct RBignum itself is opaque.
+ */
+#include "ruby/internal/dllexport.h"
+#include "ruby/internal/value.h"
+#include "ruby/internal/value_type.h"
+#include "ruby/internal/stdbool.h"
+
+#define RBIGNUM_SIGN rb_big_sign /**< @alias{rb_big_sign} */
+
+/** @cond INTERNAL_MACRO */
+#define RBIGNUM_POSITIVE_P RBIGNUM_POSITIVE_P
+#define RBIGNUM_NEGATIVE_P RBIGNUM_NEGATIVE_P
+/** @endcond */
+
+RBIMPL_SYMBOL_EXPORT_BEGIN()
+/**
+ * The "sign" of a bignum.
+ *
+ * @param[in]  num  An object of RBignum.
+ * @retval     1    It is greater than or equal to zero.
+ * @retval     0    It is less than zero.
+ *
+ * @internal
+ *
+ * Implementation wise, unlike fixnums (which  are 2's complement), bignums are
+ * signed  magnitude  system.   Theoretically  it could  be  possible  to  have
+ * negative zero  instances.  But  in reality  there is no  way to  create such
+ * thing.  Nobody ever needed that kind of insanity.
+ */
+int rb_big_sign(VALUE num);
+RBIMPL_SYMBOL_EXPORT_END()
+
+/**
+ * Checks if the bignum is positive.
+ * @param[in]  b      An object of RBignum.
+ * @retval     false  `b` is less than zero.
+ * @retval     true   Otherwise.
+ */
+static inline bool
+RBIGNUM_POSITIVE_P(VALUE b)
+{
+    RBIMPL_ASSERT_TYPE(b, RUBY_T_BIGNUM);
+    return RBIGNUM_SIGN(b);
+}
+
+/**
+ * Checks if the bignum is negative.
+ * @param[in]  b      An object of RBignum.
+ * @retval     true   `b` is less than zero.
+ * @retval     false  Otherwise.
+ */
+static inline bool
+RBIGNUM_NEGATIVE_P(VALUE b)
+{
+    RBIMPL_ASSERT_TYPE(b, RUBY_T_BIGNUM);
+    return ! RBIGNUM_POSITIVE_P(b);
+}
+
+#endif /* RBIMPL_RBIGNUM_H */