247 RBASIC(clone)->klass = clone;
290 #define METACLASS_OF(k) RBASIC(k)->klass
297 #define META_CLASS_OF_CLASS_CLASS_P(k) (METACLASS_OF(k) == (k))
304 #define HAVE_METACLASS_P(k) \
305 (FL_TEST(METACLASS_OF(k), FL_SINGLETON) && \
306 rb_ivar_get(METACLASS_OF(k), id_attached) == (k))
315 #define ENSURE_EIGENCLASS(klass) \
316 (HAVE_METACLASS_P(klass) ? METACLASS_OF(klass) : make_metaclass(klass))
368 RBASIC(obj)->klass = klass;
467 return rb_funcall(super, inherited, 1, klass);
505 rb_warn(
"no super class for `%s', Object assumed", name);
572 rb_warn(
"no super class for `%s::%s', Object assumed",
657 module =
RBASIC(module)->klass;
673 RBASIC(klass)->klass = module;
720 int superclass_seen =
FALSE;
731 if (!superclass_seen) {
738 superclass_seen =
TRUE;
744 VALUE refined_class =
806 if (origin == klass) {
926 #define VISI(x) ((x)&NOEX_MASK)
927 #define VISI_CHECK(x,f) (VISI(x) == (f))
938 visi = (type == visi);
1008 int recur, prepended = 0;
1268 if (klass != origin && (mtbl =
RCLASS_M_TBL(klass)) != 0)
1375 #define SPECIAL_SINGLETON(x,c) do {\
1416 rb_bug(
"unknown immediate %p", (
void *)obj);
1428 klass =
RBASIC(obj)->klass;
1573 const char *
p = fmt;
1576 int f_var = 0, f_hash = 0, f_block = 0;
1577 int n_lead = 0, n_opt = 0, n_trail = 0, n_mand;
1612 rb_fatal(
"bad scan arg format: %s", fmt);
1614 n_mand = n_lead + n_trail;
1619 va_start(vargs, fmt);
1622 if (f_hash && n_mand < argc) {
1629 if (!f_var && n_mand + n_opt < argc)
1639 for (i = n_lead; i-- > 0; ) {
1640 var = va_arg(vargs,
VALUE *);
1641 if (var) *var = argv[argi];
1645 for (i = n_opt; i-- > 0; ) {
1646 var = va_arg(vargs,
VALUE *);
1647 if (argi < argc - n_trail) {
1648 if (var) *var = argv[argi];
1652 if (var) *var =
Qnil;
1657 int n_var = argc - argi - n_trail;
1659 var = va_arg(vargs,
VALUE *);
1669 for (i = n_trail; i-- > 0; ) {
1670 var = va_arg(vargs,
VALUE *);
1671 if (var) *var = argv[argi];
1676 var = va_arg(vargs,
VALUE *);
1677 if (var) *var =
hash;
1681 var = va_arg(vargs,
VALUE *);
static VALUE make_metaclass(VALUE klass)
Creates a metaclass of klass.
#define UNDEFINED_METHOD_ENTRY_P(me)
VALUE rb_define_module_id_under(VALUE outer, ID id)
void rb_vm_check_redefinition_by_prepend(VALUE klass)
VALUE rb_ary_new4(long n, const VALUE *elts)
RUBY_EXTERN VALUE rb_cFalseClass
VALUE rb_mod_include_p(VALUE mod, VALUE mod2)
void rb_bug(const char *fmt,...)
void rb_check_inheritable(VALUE super)
Ensures a class can be derived from super.
static int ins_methods_push(ID name, long type, VALUE ary, long visi)
#define RCLASS_CONST_TBL(c)
VALUE rb_obj_private_methods(int argc, VALUE *argv, VALUE obj)
void rb_define_singleton_method(VALUE obj, const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a singleton method for obj.
VALUE rb_class_private_instance_methods(int argc, VALUE *argv, VALUE mod)
VALUE rb_define_class_id_under(VALUE outer, ID id, VALUE super)
Defines a class under the namespace of outer.
int st_insert(st_table *, st_data_t, st_data_t)
static VALUE class_alloc(VALUE flags, VALUE klass)
Allocates a struct RClass for a new class.
#define OBJ_INIT_COPY(obj, orig)
struct rb_method_entry_struct * orig_me
VALUE rb_mod_ancestors(VALUE mod)
VALUE rb_refinement_module_get_refined_class(VALUE module)
void rb_define_private_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)
VALUE rb_ary_push(VALUE ary, VALUE item)
SSL_METHOD *(* func)(void)
VALUE rb_singleton_class_clone(VALUE obj)
void st_free_table(st_table *)
VALUE rb_mod_init_copy(VALUE clone, VALUE orig)
VALUE rb_funcall(VALUE, ID, int,...)
Calls a method.
union rb_method_definition_struct::@90 body
void Init_class_hierarchy(void)
VALUE rb_define_class_under(VALUE outer, const char *name, VALUE super)
Defines a class under the namespace of outer.
static int ins_methods_priv_i(st_data_t name, st_data_t type, st_data_t ary)
void rb_raise(VALUE exc, const char *fmt,...)
VALUE rb_ivar_get(VALUE, ID)
static int clone_const_i(st_data_t key, st_data_t value, st_data_t data)
int rb_const_defined(VALUE, ID)
void rb_include_module(VALUE klass, VALUE module)
void rb_define_protected_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)
void rb_define_global_function(const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a global function.
void rb_undef_method(VALUE klass, const char *name)
const char * rb_obj_classname(VALUE)
void rb_name_error(ID id, const char *fmt,...)
#define NEWOBJ_OF(obj, type, klass, flags)
void rb_prepend_module(VALUE klass, VALUE module)
VALUE rb_singleton_class(VALUE obj)
Returns the singleton class of obj.
#define RB_TYPE_P(obj, type)
int st_lookup(st_table *, st_data_t, st_data_t *)
VALUE rb_class_inherited(VALUE super, VALUE klass)
Calls Class::inherited.
int rb_block_given_p(void)
RUBY_EXTERN VALUE rb_cObject
VALUE rb_special_singleton_class(VALUE obj)
#define RMODULE_IS_REFINEMENT
void rb_attr(VALUE, ID, int, int, int)
static VALUE boot_defclass(const char *name, VALUE super)
VALUE rb_class_real(VALUE)
RUBY_EXTERN VALUE rb_cBasicObject
static void clone_method(VALUE klass, ID mid, const rb_method_entry_t *me)
#define RMODULE_CONST_TBL(m)
RUBY_EXTERN VALUE rb_mKernel
void st_add_direct(st_table *, st_data_t, st_data_t)
VALUE rb_define_class(const char *name, VALUE super)
Defines a top-level class.
RUBY_EXTERN VALUE rb_cTrueClass
static VALUE special_singleton_class_of(VALUE obj)
int st_delete(st_table *, st_data_t *, st_data_t *)
VALUE rb_define_module_id(ID id)
#define META_CLASS_OF_CLASS_CLASS_P(k)
whether k is a meta^(n)-class of Class class
RUBY_EXTERN VALUE rb_cModule
void rb_gc_register_mark_object(VALUE obj)
VALUE rb_obj_protected_methods(int argc, VALUE *argv, VALUE obj)
rb_method_entry_t * rb_resolve_refined_method(VALUE refinements, const rb_method_entry_t *me, VALUE *defined_class_ptr)
rb_method_entry_t * rb_method_entry(VALUE klass, ID id, VALUE *define_class_ptr)
int rb_obj_basic_to_s_p(VALUE obj)
#define RCLASS_REFINED_CLASS(c)
VALUE rb_const_get(VALUE, ID)
VALUE rb_iseq_clone(VALUE iseqval, VALUE newcbase)
void rb_define_alias(VALUE klass, const char *name1, const char *name2)
Defines an alias of a method.
void rb_define_module_function(VALUE module, const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a module function for module.
static int add_refined_method_entry_i(st_data_t key, st_data_t value, st_data_t data)
static VALUE class_instance_method_list(int argc, VALUE *argv, VALUE mod, int obj, int(*func)(st_data_t, st_data_t, st_data_t))
VALUE rb_include_class_new(VALUE module, VALUE super)
void rb_fatal(const char *fmt,...)
rb_method_entry_t * rb_add_method(VALUE klass, ID mid, rb_method_type_t type, void *option, rb_method_flag_t noex)
int rb_scan_args(int argc, const VALUE *argv, const char *fmt,...)
VALUE rb_check_hash_type(VALUE hash)
static int ins_methods_i(st_data_t name, st_data_t type, st_data_t ary)
void rb_clear_cache(void)
void rb_const_set(VALUE, ID, VALUE)
static int include_modules_at(const VALUE klass, VALUE c, VALUE module)
VALUE rb_obj_public_methods(int argc, VALUE *argv, VALUE obj)
static int ins_methods_pub_i(st_data_t name, st_data_t type, st_data_t ary)
void rb_name_class(VALUE, ID)
const char * rb_class2name(VALUE)
VALUE rb_make_metaclass(VALUE obj, VALUE unused)
void rb_alias(VALUE, ID, ID)
RUBY_EXTERN VALUE rb_cClass
st_table * st_init_numtable(void)
VALUE rb_class_instance_methods(int argc, VALUE *argv, VALUE mod)
void rb_free_const_table(st_table *tbl)
VALUE rb_define_module_under(VALUE outer, const char *name)
VALUE rb_class_protected_instance_methods(int argc, VALUE *argv, VALUE mod)
int rb_const_defined_at(VALUE, ID)
void rb_define_method_id(VALUE klass, ID mid, VALUE(*func)(ANYARGS), int argc)
VALUE rb_class_public_instance_methods(int argc, VALUE *argv, VALUE mod)
void rb_singleton_class_attached(VALUE klass, VALUE obj)
Attach a object to a singleton class.
#define UNLIMITED_ARGUMENTS
VALUE rb_module_new(void)
#define ENSURE_EIGENCLASS(klass)
ensures klass belongs to its own eigenclass.
VALUE rb_block_proc(void)
VALUE rb_obj_singleton_methods(int argc, VALUE *argv, VALUE obj)
rb_method_definition_t * def
void rb_define_attr(VALUE klass, const char *name, int read, int write)
Defines (a) public accessor method(s) for an attribute.
void rb_error_arity(int argc, int min, int max)
#define RCLASS_IV_INDEX_TBL(c)
static VALUE make_singleton_class(VALUE obj)
Creates a singleton class for obj.
static int method_entry_i(st_data_t key, st_data_t value, st_data_t data)
VALUE rb_obj_methods(int argc, VALUE *argv, VALUE obj)
void rb_add_refined_method_entry(VALUE refined_class, ID mid)
static int ins_methods_prot_i(st_data_t name, st_data_t type, st_data_t ary)
static unsigned int hash(const char *str, unsigned int len)
static int move_refined_method(st_data_t key, st_data_t value, st_data_t data)
VALUE rb_const_get_at(VALUE, ID)
void rb_frozen_class_p(VALUE klass)
static void class_init_copy_check(VALUE clone, VALUE orig)
#define GetISeqPtr(obj, ptr)
#define RMODULE_INCLUDED_INTO_REFINEMENT
const char * rb_id2name(ID id)
VALUE rb_mod_included_modules(VALUE mod)
VALUE rb_define_class_id(ID id, VALUE super)
Defines a new class.
st_table * st_copy(st_table *)
#define SPECIAL_SINGLETON(x, c)
rb_method_entry_t * rb_method_entry_set(VALUE klass, ID mid, const rb_method_entry_t *, rb_method_flag_t noex)
#define CONST_ID(var, str)
#define SPECIAL_CONST_P(x)
VALUE rb_define_module(const char *name)
static int clone_const(ID key, const rb_const_entry_t *ce, st_table *tbl)
static VALUE singleton_class_of(VALUE obj)
static int clone_method_i(st_data_t key, st_data_t value, st_data_t data)
void rb_add_method_cfunc(VALUE klass, ID mid, VALUE(*func)(ANYARGS), int argc, rb_method_flag_t noex)
VALUE rb_class_new(VALUE super)
Creates a new class.
void rb_define_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)
int st_foreach(st_table *, int(*)(ANYARGS), st_data_t)
void rb_warn(const char *fmt,...)
VALUE rb_class_boot(VALUE super)
A utility function that wraps class_alloc.
RUBY_EXTERN VALUE rb_cNilClass
void rb_free_m_table(st_table *tbl)
void rb_set_class_path_string(VALUE, VALUE, VALUE)
void rb_vm_rewrite_cref_stack(NODE *node, VALUE old_klass, VALUE new_klass, NODE **new_cref_ptr)
VALUE rb_singleton_class_clone_and_attach(VALUE obj, VALUE attach)