Ruby 3.1.3p185 (2022-11-24 revision 1a6b16756e0ba6b95ab71a441357ed5484e33498)
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
17/* global variable */
18
19#define ROBJECT_TRANSIENT_FLAG FL_USER13
20
21/* variable.c */
22void rb_gc_mark_global_tbl(void);
23void rb_gc_update_global_tbl(void);
24size_t rb_generic_ivar_memsize(VALUE);
25VALUE rb_search_class_path(VALUE);
26VALUE rb_attr_delete(VALUE, ID);
27VALUE rb_ivar_lookup(VALUE obj, ID id, VALUE undef);
28void rb_autoload_str(VALUE mod, ID id, VALUE file);
29VALUE rb_autoload_at_p(VALUE, ID, int);
30NORETURN(VALUE rb_mod_const_missing(VALUE,VALUE));
31rb_gvar_getter_t *rb_gvar_getter_function_of(ID);
32rb_gvar_setter_t *rb_gvar_setter_function_of(ID);
33void rb_gvar_readonly_setter(VALUE v, ID id, VALUE *_);
34void rb_gvar_ractor_local(const char *name);
35static inline bool ROBJ_TRANSIENT_P(VALUE obj);
36static inline void ROBJ_TRANSIENT_SET(VALUE obj);
37static inline void ROBJ_TRANSIENT_UNSET(VALUE obj);
38uint32_t rb_obj_ensure_iv_index_mapping(VALUE obj, ID id);
39
40RUBY_SYMBOL_EXPORT_BEGIN
41/* variable.c (export) */
42void rb_mark_generic_ivar(VALUE);
43void rb_mv_generic_ivar(VALUE src, VALUE dst);
44VALUE rb_const_missing(VALUE klass, VALUE name);
45int rb_class_ivar_set(VALUE klass, ID vid, VALUE value);
46void rb_iv_tbl_copy(VALUE dst, VALUE src);
47RUBY_SYMBOL_EXPORT_END
48
49MJIT_SYMBOL_EXPORT_BEGIN
50VALUE rb_gvar_get(ID);
51VALUE rb_gvar_set(ID, VALUE);
52VALUE rb_gvar_defined(ID);
53void rb_const_warn_if_deprecated(const rb_const_entry_t *, VALUE, ID);
54void rb_init_iv_list(VALUE obj);
55MJIT_SYMBOL_EXPORT_END
56
57static inline bool
58ROBJ_TRANSIENT_P(VALUE obj)
59{
60#if USE_TRANSIENT_HEAP
61 return FL_TEST_RAW(obj, ROBJECT_TRANSIENT_FLAG);
62#else
63 return false;
64#endif
65}
66
67static inline void
68ROBJ_TRANSIENT_SET(VALUE obj)
69{
70#if USE_TRANSIENT_HEAP
71 FL_SET_RAW(obj, ROBJECT_TRANSIENT_FLAG);
72#endif
73}
74
75static inline void
76ROBJ_TRANSIENT_UNSET(VALUE obj)
77{
78#if USE_TRANSIENT_HEAP
79 FL_UNSET_RAW(obj, ROBJECT_TRANSIENT_FLAG);
80#endif
81}
82
83#endif /* INTERNAL_VARIABLE_H */
#define FL_UNSET_RAW
Old name of RB_FL_UNSET_RAW.
Definition: fl_type.h:142
#define FL_TEST_RAW
Old name of RB_FL_TEST_RAW.
Definition: fl_type.h:140
#define FL_SET_RAW
Old name of RB_FL_SET_RAW.
Definition: fl_type.h:138
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_setter_t rb_gvar_readonly_setter
This function just raises rb_eNameError.
Definition: variable.h:135
VALUE rb_gvar_getter_t(ID id, VALUE *data)
Type that represents a global variable getter function.
Definition: variable.h:37
#define _(args)
This was a transition path from K&R to ANSI.
Definition: stdarg.h:35
C99 shim for <stdbool.h>