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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/core/rstruct.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/core/rstruct.h')
-rw-r--r-- | include/ruby/3/core/rstruct.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/include/ruby/3/core/rstruct.h b/include/ruby/3/core/rstruct.h new file mode 100644 index 0000000000..55db1b3fc0 --- /dev/null +++ b/include/ruby/3/core/rstruct.h @@ -0,0 +1,73 @@ +/** \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 Routines to manipulate struct ::RStruct. + */ +#ifndef RUBY3_RSTRUCT_H +#define RUBY3_RSTRUCT_H +#include "ruby/3/attr/artificial.h" +#include "ruby/3/dllexport.h" +#include "ruby/3/value.h" +#include "ruby/3/value_type.h" +#include "ruby/3/arithmetic/long.h" +#include "ruby/3/arithmetic/int.h" +#if !defined RUBY_EXPORT && !defined RUBY_NO_OLD_COMPATIBILITY +# include "ruby/backward.h" +#endif + +#define RSTRUCT_PTR(st) rb_struct_ptr(st) +/** @cond INTERNAL_MACRO */ +#define RSTRUCT_LEN RSTRUCT_LEN +#define RSTRUCT_SET RSTRUCT_SET +#define RSTRUCT_GET RSTRUCT_GET +/** @endcond */ + +RUBY3_SYMBOL_EXPORT_BEGIN() +VALUE rb_struct_size(VALUE s); +VALUE rb_struct_aref(VALUE, VALUE); +VALUE rb_struct_aset(VALUE, VALUE, VALUE); +RUBY3_SYMBOL_EXPORT_END() + +RUBY3_ATTR_ARTIFICIAL() +static inline long +RSTRUCT_LEN(VALUE st) +{ + RUBY3_ASSERT_TYPE(st, RUBY_T_STRUCT); + + return RB_NUM2LONG(rb_struct_size(st)); +} + +RUBY3_ATTR_ARTIFICIAL() +static inline VALUE +RSTRUCT_SET(VALUE st, int k, VALUE v) +{ + RUBY3_ASSERT_TYPE(st, RUBY_T_STRUCT); + + return rb_struct_aset(st, INT2NUM(k), (v)); +} + +RUBY3_ATTR_ARTIFICIAL() +static inline VALUE +RSTRUCT_GET(VALUE st, int k) +{ + RUBY3_ASSERT_TYPE(st, RUBY_T_STRUCT); + + return rb_struct_aref(st, INT2NUM(k)); +} + +#endif /* RUBY3_RSTRUCT_H */ |