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author | 卜部昌平 <shyouhei@ruby-lang.org> | 2020-04-08 13:28:13 +0900 |
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committer | GitHub <noreply@github.com> | 2020-04-08 13:28:13 +0900 |
commit | 9e6e39c3512f7a962c44dc3729c98a0f8be90341 (patch) | |
tree | 901a22676d54d78240e450b64a8cd06eb1703910 /include/ruby/3/arithmetic/long_long.h | |
parent | 5ac4bf2cd87e1eb5779ca5ae7f96a1a22e8436d9 (diff) | |
download | ruby-9e6e39c3512f7a962c44dc3729c98a0f8be90341.tar.gz |
Merge pull request #2991 from shyouhei/ruby.h
Split ruby.h
Diffstat (limited to 'include/ruby/3/arithmetic/long_long.h')
-rw-r--r-- | include/ruby/3/arithmetic/long_long.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/include/ruby/3/arithmetic/long_long.h b/include/ruby/3/arithmetic/long_long.h new file mode 100644 index 0000000000..571edfe8c4 --- /dev/null +++ b/include/ruby/3/arithmetic/long_long.h @@ -0,0 +1,53 @@ +/** \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 Arithmetic conversion between C's `long long` and Ruby's. + */ +#ifndef RUBY3_ARITHMETIC_LONG_LONG_H +#define RUBY3_ARITHMETIC_LONG_LONG_H +#include "ruby/3/value.h" +#include "ruby/3/dllexport.h" +#include "ruby/3/special_consts.h" +#include "ruby/backward/2/long_long.h" + +#define RB_LL2NUM rb_ll2inum +#define RB_ULL2NUM rb_ull2inum +#define LL2NUM RB_LL2NUM +#define ULL2NUM RB_ULL2NUM +#define RB_NUM2LL rb_num2ll_inline +#define RB_NUM2ULL rb_num2ull +#define NUM2LL RB_NUM2LL +#define NUM2ULL RB_NUM2ULL + +RUBY3_SYMBOL_EXPORT_BEGIN() +VALUE rb_ll2inum(LONG_LONG); +VALUE rb_ull2inum(unsigned LONG_LONG); +LONG_LONG rb_num2ll(VALUE); +unsigned LONG_LONG rb_num2ull(VALUE); +RUBY3_SYMBOL_EXPORT_END() + +static inline LONG_LONG +rb_num2ll_inline(VALUE x) +{ + if (RB_FIXNUM_P(x)) + return RB_FIX2LONG(x); + else + return rb_num2ll(x); +} + +#endif /* RUBY3_ARITHMETIC_LONG_LONG_H */ |