summaryrefslogtreecommitdiff
path: root/include/ruby/impl/intern/rational.h
diff options
context:
space:
mode:
author卜部昌平 <shyouhei@ruby-lang.org>2020-05-04 15:26:12 +0900
committer卜部昌平 <shyouhei@ruby-lang.org>2020-05-11 09:24:08 +0900
commitdca234a5dc9d5bb39c906d833c43305ce95508fb (patch)
treeaeecc73da2a3f9e6d2417fc9fd57e80ff0d2540a /include/ruby/impl/intern/rational.h
parentc89c3801b985916b6fb6726aab966d28371dfaaa (diff)
mv include/ruby/{3,impl}
Devs do not love "3".
Notes
Notes: Merged: https://github.com/ruby/ruby/pull/3079
Diffstat (limited to 'include/ruby/impl/intern/rational.h')
-rw-r--r--include/ruby/impl/intern/rational.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/include/ruby/impl/intern/rational.h b/include/ruby/impl/intern/rational.h
new file mode 100644
index 0000000000..fde0e37e19
--- /dev/null
+++ b/include/ruby/impl/intern/rational.h
@@ -0,0 +1,46 @@
+#ifndef RUBY3_INTERN_RATIONAL_H /*-*-C++-*-vi:se ft=cpp:*/
+#define RUBY3_INTERN_RATIONAL_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 `RUBY3` or `ruby3` 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 Public APIs related to ::rb_cRational.
+ */
+#include "ruby/3/dllexport.h"
+#include "ruby/3/value.h"
+#include "ruby/3/arithmetic/long.h" /* INT2FIX is here. */
+
+RUBY3_SYMBOL_EXPORT_BEGIN()
+
+/* rational.c */
+VALUE rb_rational_raw(VALUE, VALUE);
+#define rb_rational_raw1(x) rb_rational_raw((x), INT2FIX(1))
+#define rb_rational_raw2(x,y) rb_rational_raw((x), (y))
+VALUE rb_rational_new(VALUE, VALUE);
+#define rb_rational_new1(x) rb_rational_new((x), INT2FIX(1))
+#define rb_rational_new2(x,y) rb_rational_new((x), (y))
+VALUE rb_Rational(VALUE, VALUE);
+#define rb_Rational1(x) rb_Rational((x), INT2FIX(1))
+#define rb_Rational2(x,y) rb_Rational((x), (y))
+VALUE rb_rational_num(VALUE rat);
+VALUE rb_rational_den(VALUE rat);
+VALUE rb_flt_rationalize_with_prec(VALUE, VALUE);
+VALUE rb_flt_rationalize(VALUE);
+
+RUBY3_SYMBOL_EXPORT_END()
+
+#endif /* RUBY3_INTERN_RATIONAL_H */