Ruby 3.3.0p0 (2023-12-25 revision 5124f9ac7513eb590c37717337c430cb93caa151)
object.h
1#ifndef INTERNAL_OBJECT_H /*-*-C-*-vi:se ft=c:*/
2#define INTERNAL_OBJECT_H
11#include "ruby/ruby.h" /* for VALUE */
12
13/* object.c */
14size_t rb_obj_embedded_size(uint32_t numiv);
15VALUE rb_class_search_ancestor(VALUE klass, VALUE super);
16NORETURN(void rb_undefined_alloc(VALUE klass));
17double rb_num_to_dbl(VALUE val);
18VALUE rb_obj_dig(int argc, VALUE *argv, VALUE self, VALUE notfound);
19VALUE rb_immutable_obj_clone(int, VALUE *, VALUE);
20VALUE rb_check_convert_type_with_id(VALUE,int,const char*,ID);
21int rb_bool_expected(VALUE, const char *, int raise);
22static inline void RBASIC_CLEAR_CLASS(VALUE obj);
23static inline void RBASIC_SET_CLASS_RAW(VALUE obj, VALUE klass);
24static inline void RBASIC_SET_CLASS(VALUE obj, VALUE klass);
25
26RUBY_SYMBOL_EXPORT_BEGIN
27/* object.c (export) */
28int rb_opts_exception_p(VALUE opts, int default_value);
29RUBY_SYMBOL_EXPORT_END
30
31CONSTFUNC(VALUE rb_obj_equal(VALUE obj1, VALUE obj2));
32CONSTFUNC(VALUE rb_obj_not(VALUE obj));
33VALUE rb_obj_not_equal(VALUE obj1, VALUE obj2);
34void rb_obj_copy_ivar(VALUE dest, VALUE obj);
35VALUE rb_false(VALUE obj);
36VALUE rb_convert_type_with_id(VALUE v, int t, const char* nam, ID mid);
37VALUE rb_obj_size(VALUE self, VALUE args, VALUE obj);
38VALUE rb_get_freeze_opt(int argc, VALUE *argv);
39
40static inline void
41RBASIC_SET_CLASS_RAW(VALUE obj, VALUE klass)
42{
43 const VALUE *ptr = &RBASIC(obj)->klass;
44 *(VALUE *)ptr = klass;
45}
46
47static inline void
48RBASIC_CLEAR_CLASS(VALUE obj)
49{
50 RBASIC_SET_CLASS_RAW(obj, 0);
51}
52
53static inline void
54RBASIC_SET_CLASS(VALUE obj, VALUE klass)
55{
56 VALUE oldv = RBASIC_CLASS(obj);
57 RBASIC_SET_CLASS_RAW(obj, klass);
58 RB_OBJ_WRITTEN(obj, oldv, klass);
59}
60#endif /* INTERNAL_OBJECT_H */
size_t rb_obj_embedded_size(uint32_t numiv)
Internal header for Object.
Definition object.c:96
#define RB_OBJ_WRITTEN(old, oldv, young)
Identical to RB_OBJ_WRITE(), except it doesn't write any values, but only a WB declaration.
Definition gc.h:631
static VALUE RBASIC_CLASS(VALUE obj)
Queries the class of an object.
Definition rbasic.h:152
#define RBASIC(obj)
Convenient casting macro.
Definition rbasic.h:40
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
Definition value.h:52
uintptr_t VALUE
Type that represents a Ruby object.
Definition value.h:40