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Diffstat (limited to 'include/ruby/3/core/rbasic.h')
| -rw-r--r-- | include/ruby/3/core/rbasic.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/include/ruby/3/core/rbasic.h b/include/ruby/3/core/rbasic.h deleted file mode 100644 index 4f6fa576aa..0000000000 --- a/include/ruby/3/core/rbasic.h +++ /dev/null @@ -1,85 +0,0 @@ -#ifndef RUBY3_RBASIC_H /*-*-C++-*-vi:se ft=cpp:*/ -#define RUBY3_RBASIC_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 Defines struct ::RBasic. - */ -#include "ruby/3/attr/artificial.h" -#include "ruby/3/attr/constexpr.h" -#include "ruby/3/attr/forceinline.h" -#include "ruby/3/attr/noalias.h" -#include "ruby/3/attr/pure.h" -#include "ruby/3/cast.h" -#include "ruby/3/dllexport.h" -#include "ruby/3/special_consts.h" -#include "ruby/3/value.h" -#include "ruby/assert.h" - -#define RBASIC(obj) RUBY3_CAST((struct RBasic *)(obj)) -#define RBASIC_CLASS RBASIC_CLASS -#define RVALUE_EMBED_LEN_MAX RVALUE_EMBED_LEN_MAX - -/** @cond INTERNAL_MACRO */ -#define RUBY3_EMBED_LEN_MAX_OF(T) \ - RUBY3_CAST((int)(sizeof(VALUE[RVALUE_EMBED_LEN_MAX]) / sizeof(T))) -/** @endcond */ - -enum ruby_rvalue_flags { RVALUE_EMBED_LEN_MAX = 3 }; - -struct -RUBY_ALIGNAS(SIZEOF_VALUE) -RBasic { - VALUE flags; /**< @see enum ::ruby_fl_type. */ - const VALUE klass; - -#ifdef __cplusplus - public: - RUBY3_ATTR_CONSTEXPR(CXX11) - RUBY3_ATTR_ARTIFICIAL() - RUBY3_ATTR_FORCEINLINE() - RUBY3_ATTR_NOALIAS() - /** - * We need to define this explicit constructor because the field `klass` is - * const-qualified above, which effectively defines the implicit default - * constructor as "deleted" (as of C++11) -- No way but to define one by - * ourselves. - */ - RBasic() : - flags(RUBY3_VALUE_NULL), - klass(RUBY3_VALUE_NULL) - { - } -#endif -}; - -RUBY3_SYMBOL_EXPORT_BEGIN() -VALUE rb_obj_hide(VALUE obj); -VALUE rb_obj_reveal(VALUE obj, VALUE klass); /* do not use this API to change klass information */ -RUBY3_SYMBOL_EXPORT_END() - -RUBY3_ATTR_PURE_ON_NDEBUG() -RUBY3_ATTR_ARTIFICIAL() -static inline VALUE -RBASIC_CLASS(VALUE obj) -{ - RUBY3_ASSERT_OR_ASSUME(! RB_SPECIAL_CONST_P(obj)); - return RBASIC(obj)->klass; -} - -#endif /* RUBY3_RBASIC_H */ |