15#include "internal/imemo.h"
16#include "internal/compilers.h"
17#include "internal/static_assert.h"
19#ifndef END_OF_ENUMERATION
20# if defined(__GNUC__) &&! defined(__STRICT_ANSI__)
21# define END_OF_ENUMERATION(key)
23# define END_OF_ENUMERATION(key) END_OF_##key##_PLACEHOLDER = 0
30 METHOD_VISI_UNDEF = 0x00,
31 METHOD_VISI_PUBLIC = 0x01,
32 METHOD_VISI_PRIVATE = 0x02,
33 METHOD_VISI_PROTECTED = 0x03,
35 METHOD_VISI_MASK = 0x03
36} rb_method_visibility_t;
39 BITFIELD(rb_method_visibility_t, method_visi, 3);
40 unsigned int module_func : 1;
41} rb_scope_visibility_t;
49 const rb_scope_visibility_t scope_visi;
64 const VALUE defined_class;
68} rb_callable_method_entry_t;
70#define METHOD_ENTRY_VISI(me) (rb_method_visibility_t)(((me)->flags & (IMEMO_FL_USER0 | IMEMO_FL_USER1)) >> (IMEMO_FL_USHIFT+0))
71#define METHOD_ENTRY_BASIC(me) (int) (((me)->flags & (IMEMO_FL_USER2 )) >> (IMEMO_FL_USHIFT+2))
72#define METHOD_ENTRY_COMPLEMENTED(me) ((me)->flags & IMEMO_FL_USER3)
73#define METHOD_ENTRY_COMPLEMENTED_SET(me) ((me)->flags |= IMEMO_FL_USER3)
74#define METHOD_ENTRY_CACHED(me) ((me)->flags & IMEMO_FL_USER4)
75#define METHOD_ENTRY_CACHED_SET(me) ((me)->flags |= IMEMO_FL_USER4)
76#define METHOD_ENTRY_INVALIDATED(me) ((me)->flags & IMEMO_FL_USER5)
77#define METHOD_ENTRY_INVALIDATED_SET(me) ((me)->flags |= IMEMO_FL_USER5)
80METHOD_ENTRY_VISI_SET(rb_method_entry_t *me, rb_method_visibility_t visi)
82 VM_ASSERT((
int)visi >= 0 && visi <= 3);
83 me->flags = (me->flags & ~(IMEMO_FL_USER0 | IMEMO_FL_USER1)) | (visi << (IMEMO_FL_USHIFT+0));
86METHOD_ENTRY_BASIC_SET(rb_method_entry_t *me,
unsigned int basic)
88 VM_ASSERT(basic <= 1);
89 me->flags = (me->flags & ~(IMEMO_FL_USER2 )) | (basic << (IMEMO_FL_USHIFT+2));
92METHOD_ENTRY_FLAGS_SET(rb_method_entry_t *me, rb_method_visibility_t visi,
unsigned int basic)
94 VM_ASSERT((
int)visi >= 0 && visi <= 3);
95 VM_ASSERT(basic <= 1);
97 (me->flags & ~(IMEMO_FL_USER0|IMEMO_FL_USER1|IMEMO_FL_USER2)) |
98 ((visi << (IMEMO_FL_USHIFT+0)) | (basic << (IMEMO_FL_USHIFT+2)));
101METHOD_ENTRY_FLAGS_COPY(rb_method_entry_t *dst,
const rb_method_entry_t *src)
104 (dst->flags & ~(IMEMO_FL_USER0|IMEMO_FL_USER1|IMEMO_FL_USER2
106 (src->flags & (IMEMO_FL_USER0|IMEMO_FL_USER1|IMEMO_FL_USER2|IMEMO_FL_USER3));
111 VM_METHOD_TYPE_CFUNC,
112 VM_METHOD_TYPE_ATTRSET,
114 VM_METHOD_TYPE_BMETHOD,
115 VM_METHOD_TYPE_ZSUPER,
116 VM_METHOD_TYPE_ALIAS,
117 VM_METHOD_TYPE_UNDEF,
118 VM_METHOD_TYPE_NOTIMPLEMENTED,
119 VM_METHOD_TYPE_OPTIMIZED,
120 VM_METHOD_TYPE_MISSING,
121 VM_METHOD_TYPE_REFINED,
123 END_OF_ENUMERATION(VM_METHOD_TYPE)
125#define VM_METHOD_TYPE_MINIMUM_BITS 4
126STATIC_ASSERT(VM_METHOD_TYPE_MINIMUM_BITS,
127 VM_METHOD_TYPE_REFINED <= (1<<VM_METHOD_TYPE_MINIMUM_BITS));
131#define rb_iseq_t rb_iseq_t
157} rb_method_refined_t;
162 VALUE defined_ractor;
163} rb_method_bmethod_t;
165enum method_optimized_type {
166 OPTIMIZED_METHOD_TYPE_SEND,
167 OPTIMIZED_METHOD_TYPE_CALL,
168 OPTIMIZED_METHOD_TYPE_BLOCK_CALL,
169 OPTIMIZED_METHOD_TYPE_STRUCT_AREF,
170 OPTIMIZED_METHOD_TYPE_STRUCT_ASET,
171 OPTIMIZED_METHOD_TYPE__MAX
175 enum method_optimized_type type;
177} rb_method_optimized_t;
180 BITFIELD(rb_method_type_t,
type, VM_METHOD_TYPE_MINIMUM_BITS);
181 unsigned int iseq_overload: 1;
182 unsigned int no_redef_warning: 1;
183 unsigned int aliased : 1;
184 int reference_count : 28;
187 rb_method_iseq_t iseq;
188 rb_method_cfunc_t cfunc;
189 rb_method_attr_t attr;
190 rb_method_alias_t alias;
191 rb_method_refined_t refined;
192 rb_method_bmethod_t bmethod;
193 rb_method_optimized_t optimized;
197 uintptr_t method_serial;
203STATIC_ASSERT(sizeof_method_def, offsetof(rb_method_definition_t, body) <= 8);
205#define UNDEFINED_METHOD_ENTRY_P(me) (!(me) || !(me)->def || (me)->def->type == VM_METHOD_TYPE_UNDEF)
206#define UNDEFINED_REFINED_METHOD_P(def) \
207 ((def)->type == VM_METHOD_TYPE_REFINED && \
208 UNDEFINED_METHOD_ENTRY_P((def)->body.refined.orig_me))
210void rb_add_method(
VALUE klass,
ID mid, rb_method_type_t
type,
void *option, rb_method_visibility_t visi);
211void rb_add_method_cfunc(
VALUE klass,
ID mid,
VALUE (*func)(
ANYARGS),
int argc, rb_method_visibility_t visi);
212void rb_add_method_iseq(
VALUE klass,
ID mid,
const rb_iseq_t *iseq, rb_cref_t *cref, rb_method_visibility_t visi);
213void rb_add_method_optimized(
VALUE klass,
ID mid,
enum method_optimized_type,
unsigned int index, rb_method_visibility_t visi);
214void rb_add_refined_method_entry(
VALUE refined_class,
ID mid);
216rb_method_entry_t *rb_method_entry_set(
VALUE klass,
ID mid,
const rb_method_entry_t *, rb_method_visibility_t noex);
217rb_method_entry_t *rb_method_entry_create(
ID called_id,
VALUE klass, rb_method_visibility_t visi, rb_method_definition_t *def);
219const rb_method_entry_t *rb_method_entry_at(
VALUE obj,
ID id);
221const rb_method_entry_t *rb_method_entry(
VALUE klass,
ID id);
222const rb_method_entry_t *rb_method_entry_with_refinements(
VALUE klass,
ID id,
VALUE *defined_class);
223const rb_method_entry_t *rb_method_entry_without_refinements(
VALUE klass,
ID id,
VALUE *defined_class);
224const rb_method_entry_t *rb_resolve_refined_method(
VALUE refinements,
const rb_method_entry_t *me);
225RUBY_SYMBOL_EXPORT_BEGIN
226const rb_method_entry_t *rb_resolve_me_location(
const rb_method_entry_t *,
VALUE[5]);
227RUBY_SYMBOL_EXPORT_END
229const rb_callable_method_entry_t *rb_callable_method_entry(
VALUE klass,
ID id);
230const rb_callable_method_entry_t *rb_callable_method_entry_or_negative(
VALUE klass,
ID id);
231const rb_callable_method_entry_t *rb_callable_method_entry_with_refinements(
VALUE klass,
ID id,
VALUE *defined_class);
232const rb_callable_method_entry_t *rb_callable_method_entry_without_refinements(
VALUE klass,
ID id,
VALUE *defined_class);
234int rb_method_entry_arity(
const rb_method_entry_t *me);
235int rb_method_entry_eq(
const rb_method_entry_t *m1,
const rb_method_entry_t *m2);
236st_index_t rb_hash_method_entry(st_index_t hash,
const rb_method_entry_t *me);
238VALUE rb_method_entry_location(
const rb_method_entry_t *me);
240void rb_free_method_entry_vm_weak_references(
const rb_method_entry_t *me);
241void rb_free_method_entry(
const rb_method_entry_t *me);
243const rb_method_entry_t *rb_method_entry_clone(
const rb_method_entry_t *me);
244const rb_callable_method_entry_t *rb_method_entry_complement_defined_class(
const rb_method_entry_t *src_me,
ID called_id,
VALUE defined_class);
245void rb_method_entry_copy(rb_method_entry_t *dst,
const rb_method_entry_t *src);
247void rb_method_table_insert(
VALUE klass,
struct rb_id_table *table,
ID method_id,
const rb_method_entry_t *me);
249void rb_scope_visibility_set(rb_method_visibility_t);
251VALUE rb_unnamed_parameters(
int arity);
253void rb_clear_method_cache(
VALUE klass_or_module,
ID mid);
254void rb_clear_all_refinement_method_cache(
void);
VALUE type(ANYARGS)
ANYARGS-ed function type.
#define ANYARGS
Functions declared using this macro take arbitrary arguments, including void.
rb_cref_t * cref
class reference, should be marked
const rb_iseq_t * iseqptr
iseq pointer, should be separated from iseqval
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
uintptr_t VALUE
Type that represents a Ruby object.