1#ifndef INTERNAL_CLASS_H
2#define INTERNAL_CLASS_H
12#include "internal/gc.h"
13#include "internal/serial.h"
30 rb_serial_t class_serial;
36 rb_serial_t global_cvar_state;
43#if SIZEOF_SERIAL_T == SIZEOF_VALUE
58#if SIZEOF_SERIAL_T != SIZEOF_VALUE
59 rb_serial_t class_serial;
62 const VALUE refined_class;
73#if SIZEOF_SERIAL_T == SIZEOF_VALUE
75 rb_serial_t class_serial;
86# define RCLASS_EXT(c) ((rb_classext_t *)((char *)c + sizeof(struct RClass)))
88# define RCLASS_EXT(c) (RCLASS(c)->ptr)
90#define RCLASS_IV_TBL(c) (RCLASS_EXT(c)->iv_tbl)
91#define RCLASS_CONST_TBL(c) (RCLASS_EXT(c)->const_tbl)
92#if SIZEOF_SERIAL_T == SIZEOF_VALUE
93# define RCLASS_M_TBL(c) (RCLASS_EXT(c)->m_tbl)
95# define RCLASS_M_TBL(c) (RCLASS(c)->m_tbl)
97#define RCLASS_CALLABLE_M_TBL(c) (RCLASS_EXT(c)->callable_m_tbl)
98#define RCLASS_CC_TBL(c) (RCLASS_EXT(c)->cc_tbl)
99#define RCLASS_CVC_TBL(c) (RCLASS_EXT(c)->cvc_tbl)
100#define RCLASS_IV_INDEX_TBL(c) (RCLASS_EXT(c)->iv_index_tbl)
101#define RCLASS_ORIGIN(c) (RCLASS_EXT(c)->origin_)
102#define RCLASS_REFINED_CLASS(c) (RCLASS_EXT(c)->refined_class)
103#if SIZEOF_SERIAL_T == SIZEOF_VALUE
104# define RCLASS_SERIAL(c) (RCLASS(c)->class_serial)
106# define RCLASS_SERIAL(c) (RCLASS_EXT(c)->class_serial)
108#define RCLASS_INCLUDER(c) (RCLASS_EXT(c)->includer)
109#define RCLASS_SUBCLASS_ENTRY(c) (RCLASS_EXT(c)->subclass_entry)
110#define RCLASS_MODULE_SUBCLASS_ENTRY(c) (RCLASS_EXT(c)->module_subclass_entry)
111#define RCLASS_ALLOCATOR(c) (RCLASS_EXT(c)->allocator)
112#define RCLASS_SUBCLASSES(c) (RCLASS_EXT(c)->subclasses)
114#define RICLASS_IS_ORIGIN FL_USER5
115#define RCLASS_CLONED FL_USER6
116#define RICLASS_ORIGIN_SHARED_MTBL FL_USER8
119void rb_class_subclass_add(VALUE super, VALUE klass);
120void rb_class_remove_from_super_subclasses(VALUE);
121void rb_class_remove_subclass_head(VALUE);
122int rb_singleton_class_internal_p(VALUE sklass);
124VALUE rb_class_s_alloc(VALUE klass);
125VALUE rb_module_s_alloc(VALUE klass);
126void rb_module_set_initialized(VALUE module);
127void rb_module_check_initializable(VALUE module);
128VALUE rb_make_metaclass(VALUE, VALUE);
129VALUE rb_include_class_new(VALUE, VALUE);
130void rb_class_foreach_subclass(VALUE klass,
void (*f)(VALUE, VALUE), VALUE);
131void rb_class_detach_subclasses(VALUE);
132void rb_class_detach_module_subclasses(VALUE);
133void rb_class_remove_from_module_subclasses(VALUE);
134VALUE rb_obj_methods(
int argc,
const VALUE *argv, VALUE obj);
135VALUE rb_obj_protected_methods(
int argc,
const VALUE *argv, VALUE obj);
136VALUE rb_obj_private_methods(
int argc,
const VALUE *argv, VALUE obj);
137VALUE rb_obj_public_methods(
int argc,
const VALUE *argv, VALUE obj);
138VALUE rb_special_singleton_class(VALUE);
139VALUE rb_singleton_class_clone_and_attach(VALUE obj, VALUE attach);
141void rb_undef_methods_from(VALUE klass, VALUE super);
143static inline void RCLASS_SET_ORIGIN(VALUE klass, VALUE origin);
144static inline void RICLASS_SET_ORIGIN_SHARED_MTBL(VALUE iclass);
146static inline VALUE RCLASS_SET_SUPER(VALUE klass, VALUE super);
147static inline void RCLASS_SET_INCLUDER(VALUE iclass, VALUE klass);
149MJIT_SYMBOL_EXPORT_BEGIN
151VALUE rb_keyword_error_new(
const char *, VALUE);
152MJIT_SYMBOL_EXPORT_END
155RCLASS_SET_ORIGIN(VALUE klass, VALUE origin)
158 if (klass != origin)
FL_SET(origin, RICLASS_IS_ORIGIN);
162RICLASS_SET_ORIGIN_SHARED_MTBL(VALUE iclass)
164 FL_SET(iclass, RICLASS_ORIGIN_SHARED_MTBL);
168RICLASS_OWNS_M_TBL_P(VALUE iclass)
170 return FL_TEST_RAW(iclass, RICLASS_IS_ORIGIN | RICLASS_ORIGIN_SHARED_MTBL) == RICLASS_IS_ORIGIN;
174RCLASS_SET_INCLUDER(VALUE iclass, VALUE klass)
182 return RCLASS(klass)->super;
186RCLASS_SET_SUPER(VALUE klass, VALUE super)
189 rb_class_remove_from_super_subclasses(klass);
190 rb_class_subclass_add(super, klass);
VALUE rb_class_boot(VALUE)
A utility function that wraps class_alloc.
VALUE rb_class_inherited(VALUE, VALUE)
Calls Class::inherited.
VALUE rb_singleton_class_get(VALUE obj)
Returns the singleton class of obj, or nil if obj is not a singleton object.
#define FL_TEST_RAW
Old name of RB_FL_TEST_RAW.
#define FL_SET
Old name of RB_FL_SET.
#define RB_OBJ_WRITE(old, slot, young)
Declaration of a "back" pointer.
VALUE(* rb_alloc_func_t)(VALUE klass)
This is the type of functions that ruby calls when trying to allocate an object.
#define RCLASS_SUPER
Just another name of rb_class_get_superclass.
#define RCLASS(obj)
Convenient casting macro.
Ruby's object's, base components.
struct rb_subclass_entry * module_subclass_entry
In the case that this is an ICLASS, module_subclasses points to the link in the module's subclasses l...
Internal header for Class.