diff options
Diffstat (limited to 'include/ruby/3/intern/rational.h')
| -rw-r--r-- | include/ruby/3/intern/rational.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/ruby/3/intern/rational.h b/include/ruby/3/intern/rational.h new file mode 100644 index 0000000000..3eccd7f1d5 --- /dev/null +++ b/include/ruby/3/intern/rational.h @@ -0,0 +1,46 @@ +/** \noop-*-C++-*-vi:ft=cpp + * @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. + */ +#ifndef RUBY3_INTERN_RATIONAL_H +#define RUBY3_INTERN_RATIONAL_H +#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 */ |