Ruby: internal/variable.h Source File

Ruby 4.0.5p0 (2026-05-20 revision 64336ffd0ee9e1f4c05891695a3d7b49cb709721)

variable.h
1#ifndef INTERNAL_VARIABLE_H /*-*-C-*-vi:se ft=c:*/
2#define INTERNAL_VARIABLE_H
11#include "ruby/internal/config.h"
12#include <stddef.h> /* for size_t */
13#include "constant.h" /* for rb_const_entry_t */
14#include "ruby/internal/stdbool.h" /* for bool */
15#include "ruby/ruby.h" /* for VALUE */
16#include "shape.h" /* for shape_id_t */
17
18/* variable.c */
19void rb_gc_mark_global_tbl(void);
20void rb_gc_update_global_tbl(void);
21 VALUE rb_search_class_path(VALUE);
22 VALUE rb_attr_delete(VALUE, ID);
23void rb_autoload_str(VALUE mod, ID id, VALUE file);
24 VALUE rb_autoload_at_p(VALUE, ID, int);
25void rb_autoload_copy_table_for_box(st_table *, const rb_box_t *);
26NORETURN(VALUE rb_mod_const_missing(VALUE,VALUE));
27 rb_gvar_getter_t *rb_gvar_getter_function_of(ID);
28 rb_gvar_setter_t *rb_gvar_setter_function_of(ID);
29void rb_gvar_readonly_setter(VALUE v, ID id, VALUE *_);
30void rb_gvar_ractor_local(const char *name);
31void rb_gvar_box_ready(const char *name);
32void rb_gvar_box_dynamic(const char *name);
33
48 VALUE rb_mod_set_temporary_name(VALUE, VALUE);
49
50void rb_obj_copy_ivs_to_hash_table(VALUE obj, st_table *table);
51void rb_obj_init_too_complex(VALUE obj, st_table *table);
52void rb_evict_ivars_to_hash(VALUE obj);
53 VALUE rb_obj_field_get(VALUE obj, shape_id_t target_shape_id);
54void rb_ivar_set_internal(VALUE obj, ID id, VALUE val);
55attr_index_t rb_ivar_set_index(VALUE obj, ID id, VALUE val);
56attr_index_t rb_obj_field_set(VALUE obj, shape_id_t target_shape_id, ID field_name, VALUE val);
57 VALUE rb_ivar_get_at(VALUE obj, attr_index_t index, ID id);
58 VALUE rb_ivar_get_at_no_ractor_check(VALUE obj, attr_index_t index);
59
60RUBY_SYMBOL_EXPORT_BEGIN
61/* variable.c (export) */
62void rb_mark_generic_ivar(VALUE obj);
63 VALUE rb_const_missing(VALUE klass, VALUE name);
64bool rb_class_ivar_set(VALUE klass, ID vid, VALUE value);
65void rb_fields_tbl_copy(VALUE dst, VALUE src);
66RUBY_SYMBOL_EXPORT_END
67
68 VALUE rb_ivar_lookup(VALUE obj, ID id, VALUE undef);
69 VALUE rb_gvar_get(ID);
70 VALUE rb_gvar_set(ID, VALUE);
71 VALUE rb_gvar_defined(ID);
72void rb_const_warn_if_deprecated(const rb_const_entry_t *, VALUE, ID);
73void rb_ensure_iv_list_size(VALUE obj, uint32_t current_len, uint32_t newsize);
74
75#endif /* INTERNAL_VARIABLE_H */
rb_gvar_setter_t
void rb_gvar_setter_t(VALUE val, ID id, VALUE *data)
Type that represents a global variable setter function.
Definition variable.h:46
rb_gvar_readonly_setter
rb_gvar_setter_t rb_gvar_readonly_setter
This function just raises rb_eNameError.
Definition variable.h:135
rb_gvar_getter_t
VALUE rb_gvar_getter_t(ID id, VALUE *data)
Type that represents a global variable getter function.
Definition variable.h:37
ruby.h
_
#define _(args)
This was a transition path from K&R to ANSI.
Definition stdarg.h:35
stdbool.h
C99 shim for <stdbool.h>.
ID
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
Definition value.h:52
VALUE
uintptr_t VALUE
Type that represents a Ruby object.
Definition value.h:40