Ruby: include/ruby/internal/newobj.h Source File

Ruby 3.4.7p58 (2025-10-08 revision 7a5688e2a27668e48f8d6ff4af5b2208b98a2f5e)

newobj.h
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1#ifndef RBIMPL_NEWOBJ_H /*-*-C++-*-vi:se ft=cpp:*/
2#define RBIMPL_NEWOBJ_H
23#include "ruby/internal/attr/deprecated.h"
24#include "ruby/internal/cast.h"
25#include "ruby/internal/core/rbasic.h"
26#include "ruby/internal/dllexport.h"
27#include "ruby/internal/fl_type.h"
28#include "ruby/internal/special_consts.h"
29#include "ruby/internal/value.h"
30#include "ruby/assert.h"
31
32#define OBJSETUP rb_obj_setup
33#define CLONESETUP rb_clone_setup
34#define DUPSETUP rb_dup_setup
35
36 RBIMPL_SYMBOL_EXPORT_BEGIN()
57 VALUE rb_obj_setup(VALUE obj, VALUE klass, VALUE type);
58
67 VALUE rb_obj_class(VALUE obj);
68
82 VALUE rb_singleton_class_clone(VALUE obj);
83
96void rb_singleton_class_attached(VALUE klass, VALUE obj);
97
109void rb_copy_generic_ivar(VALUE clone, VALUE obj);
110 RBIMPL_SYMBOL_EXPORT_END()
111
112 RBIMPL_ATTR_DEPRECATED(("This is no longer how Object#clone works."))
123static inline void
124rb_clone_setup(VALUE clone, VALUE obj)
125{
126 (void)clone;
127 (void)obj;
128 return;
129}
130
131 RBIMPL_ATTR_DEPRECATED(("This is no longer how Object#dup works."))
142static inline void
143rb_dup_setup(VALUE dup, VALUE obj)
144{
145 (void)dup;
146 (void)obj;
147 return;
148}
149
150#endif /* RBIMPL_NEWOBJ_H */
assert.h
deprecated.h
Defines RBIMPL_ATTR_DEPRECATED.
RBIMPL_ATTR_DEPRECATED
#define RBIMPL_ATTR_DEPRECATED(msg)
Wraps (or simulates) [[deprecated]]
Definition deprecated.h:64
dllexport.h
Tweaking visibility of C variables/functions.
RBIMPL_SYMBOL_EXPORT_END
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
Definition dllexport.h:74
RBIMPL_SYMBOL_EXPORT_BEGIN
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
Definition dllexport.h:65
fl_type.h
Defines enum ruby_fl_type.
rb_singleton_class_clone
VALUE rb_singleton_class_clone(VALUE obj)
Clones a singleton class.
Definition class.c:645
rb_singleton_class_attached
void rb_singleton_class_attached(VALUE klass, VALUE obj)
Attaches a singleton class to its corresponding object.
Definition class.c:709
rb_obj_class
VALUE rb_obj_class(VALUE obj)
Queries the class of an object.
Definition object.c:247
rb_obj_setup
VALUE rb_obj_setup(VALUE obj, VALUE klass, VALUE type)
Fills common fields in the object.
Definition object.c:152
rb_copy_generic_ivar
void rb_copy_generic_ivar(VALUE clone, VALUE obj)
Copies the list of instance variables.
Definition variable.c:2116
rb_clone_setup
static void rb_clone_setup(VALUE clone, VALUE obj)
Definition newobj.h:124
rb_dup_setup
static void rb_dup_setup(VALUE dup, VALUE obj)
Definition newobj.h:143
inline
#define inline
Old Visual Studio versions do not support the inline keyword, so we need to define it to be __inline.
Definition defines.h:91
rbasic.h
Defines struct RBasic.
special_consts.h
Defines enum ruby_special_consts.
value.h
Defines VALUE and ID.
VALUE
uintptr_t VALUE
Type that represents a Ruby object.
Definition value.h:40