Ruby 2.0.0p353(2013-11-22revision43784)

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vm_method.c File Reference
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## Data Structures
struct | cache_entry

## Macros
#define | CACHE_SIZE 0x800
#define | CACHE_MASK 0x7ff
#define | EXPR1(c, m) ((((c)>>3)^(m))&CACHE_MASK)
#define | NOEX_NOREDEF 0
#define | ruby_running (GET_VM()->running)
#define | CALL_METHOD_HOOK(klass, hook, mid)
#define | UNDEF_ALLOC_FUNC ((rb_alloc_func_t)-1)
#define | VISI_CHECK(x, f) (((x)&NOEX_MASK) == (f))
#define | rb_intern(str) rb_intern_const(str)
#define | REPLICATE_METHOD(klass, id, noex)

## Functions
static void | rb_vm_check_redefinition_opt_method (const rb_method_entry_t *me, VALUE klass)
static void | vm_clear_global_method_cache (void)
void | rb_clear_cache (void)
static void | rb_clear_cache_for_undef (VALUE klass, ID id)
static void | rb_clear_cache_by_id (ID id)
void | rb_clear_cache_by_class (VALUE klass)
VALUE | rb_f_notimplement (int argc, VALUE *argv, VALUE obj)
static void | rb_define_notimplement_method_id (VALUE mod, ID id, rb_method_flag_t noex)
void | rb_add_method_cfunc (VALUE klass, ID mid, VALUE(*func)(ANYARGS), int argc, rb_method_flag_t noex)
void | rb_unlink_method_entry (rb_method_entry_t *me)
void | rb_gc_mark_unlinked_live_method_entries (void *pvm)
void | rb_sweep_method_entry (void *pvm)
static void | release_method_definition (rb_method_definition_t *def)
void | rb_free_method_entry (rb_method_entry_t *me)
static int | rb_method_definition_eq (const rb_method_definition_t *d1, const rb_method_definition_t *d2)
static rb_method_entry_t * | lookup_method_table (VALUE klass, ID id)
static void | make_method_entry_refined (rb_method_entry_t *me)
void | rb_add_refined_method_entry (VALUE refined_class, ID mid)
static rb_method_entry_t * | rb_method_entry_make (VALUE klass, ID mid, rb_method_type_t type, rb_method_definition_t *def, rb_method_flag_t noex)
static void | method_added (VALUE klass, ID mid)
static void | setup_method_cfunc_struct (rb_method_cfunc_t *cfunc, VALUE(*func)(), int argc)
rb_method_entry_t * | rb_add_method (VALUE klass, ID mid, rb_method_type_t type, void *opts, rb_method_flag_t noex)
rb_method_entry_t * | rb_method_entry_set (VALUE klass, ID mid, const rb_method_entry_t *me, rb_method_flag_t noex)
void | rb_define_alloc_func (VALUE klass, VALUE(*func)(VALUE))
void | rb_undef_alloc_func (VALUE klass)
rb_alloc_func_t | rb_get_alloc_func (VALUE klass)
static rb_method_entry_t * | search_method (VALUE klass, ID id, VALUE *defined_class_ptr)
rb_method_entry_t * | rb_method_entry_get_without_cache (VALUE klass, ID id, VALUE *defined_class_ptr)
rb_method_entry_t * | rb_method_entry (VALUE klass, ID id, VALUE *defined_class_ptr)
static rb_method_entry_t * | get_original_method_entry (VALUE refinements, const rb_method_entry_t *me, VALUE *defined_class_ptr)
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_with_refinements (VALUE klass, ID id, VALUE *defined_class_ptr)
rb_method_entry_t * | rb_method_entry_without_refinements (VALUE klass, ID id, VALUE *defined_class_ptr)
static void | remove_method (VALUE klass, ID mid)
void | rb_remove_method_id (VALUE klass, ID mid)
void | rb_remove_method (VALUE klass, const char *name)
static VALUE | rb_mod_remove_method (int argc, VALUE *argv, VALUE mod)
void | rb_disable_super (VALUE klass, const char *name)
void | rb_enable_super (VALUE klass, const char *name)
static void | rb_export_method (VALUE klass, ID name, rb_method_flag_t noex)
int | rb_method_boundp (VALUE klass, ID id, int ex)
void | rb_attr (VALUE klass, ID id, int read, int write, int ex)
void | rb_undef (VALUE klass, ID id)
static VALUE | rb_mod_undef_method (int argc, VALUE *argv, VALUE mod)
static VALUE | rb_mod_method_defined (VALUE mod, VALUE mid)
static VALUE | check_definition (VALUE mod, VALUE mid, rb_method_flag_t noex)
static VALUE | rb_mod_public_method_defined (VALUE mod, VALUE mid)
static VALUE | rb_mod_private_method_defined (VALUE mod, VALUE mid)
static VALUE | rb_mod_protected_method_defined (VALUE mod, VALUE mid)
int | rb_method_entry_eq (const rb_method_entry_t *m1, const rb_method_entry_t *m2)
static st_index_t | rb_hash_method_definition (st_index_t hash, const rb_method_definition_t *def)
st_index_t | rb_hash_method_entry (st_index_t hash, const rb_method_entry_t *me)
void | rb_alias (VALUE klass, ID name, ID def)
static VALUE | rb_mod_alias_method (VALUE mod, VALUE newname, VALUE oldname)
static void | secure_visibility (VALUE self)
static void | set_method_visibility (VALUE self, int argc, VALUE *argv, rb_method_flag_t ex)
static VALUE | rb_mod_public (int argc, VALUE *argv, VALUE module)
static VALUE | rb_mod_protected (int argc, VALUE *argv, VALUE module)
static VALUE | rb_mod_private (int argc, VALUE *argv, VALUE module)
static VALUE | rb_mod_public_method (int argc, VALUE *argv, VALUE obj)
static VALUE | rb_mod_private_method (int argc, VALUE *argv, VALUE obj)
static VALUE | top_public (int argc, VALUE *argv)
static VALUE | top_private (int argc, VALUE *argv)
static VALUE | rb_mod_modfunc (int argc, VALUE *argv, VALUE module)
int | rb_method_basic_definition_p (VALUE klass, ID id)
static int | basic_obj_respond_to (VALUE obj, ID id, int pub)
int | rb_obj_respond_to (VALUE obj, ID id, int priv)
int | rb_respond_to (VALUE obj, ID id)
static VALUE | obj_respond_to (int argc, VALUE *argv, VALUE obj)
static VALUE | obj_respond_to_missing (VALUE obj, VALUE mid, VALUE priv)
void | Init_eval_method (void)

## Variables
static ID | object_id
static ID | removed
static ID | singleton_removed
static ID | undefined
static ID | singleton_undefined
static ID | added
static ID | singleton_added
static ID | attached
static struct cache_entry | cache [CACHE_SIZE]
static VALUE(*)(VALUE(*func)(ANYARGS), VALUE recv, int argc, const VALUE *) | call_cfunc_invoker_func (int argc)

## Macro Definition Documentation

#define CACHE_MASK 0x7ff

Definition at line 6 of file vm_method.c.

#define CACHE_SIZE 0x800

Definition at line 5 of file vm_method.c.

Referenced by vm_clear_global_method_cache().

#define CALL_METHOD_HOOK | ( |  | klass,
|  |  | hook,
|  |  | mid
| ) |  |

Value:
do { \
const VALUE arg = ID2SYM(mid); \
VALUE recv_class = (klass); \
ID hook_id = (hook); \
if (FL_TEST((klass), FL_SINGLETON)) { \
recv_class = rb_ivar_get((klass), attached); \
hook_id = singleton_##hook; \
} \
rb_funcall2(recv_class, hook_id, 1, &arg); \
} while (0)
FL_TEST
#define FL_TEST(x, f)
ID2SYM
#define ID2SYM(x)
rb_ivar_get
VALUE rb_ivar_get(VALUE, ID)
Definition: variable.c:1116
ID
unsigned long ID
Definition: ripper.y:105
const
#define const
Definition: strftime.c:102
arg
arg
Definition: ripper.y:1315
FL_SINGLETON
#define FL_SINGLETON
if
if(RB_TYPE_P(r, T_FLOAT))
Definition: bigdecimal.c:1186
klass
klass
Definition: tcltklib.c:3504
rb_funcall2
VALUE rb_funcall2(VALUE, ID, int, const VALUE *)
Calls a method.
Definition: vm_eval.c:805
VALUE
unsigned long VALUE
Definition: ripper.y:104
attached
static ID attached
Definition: vm_method.c:18

Definition at line 347 of file vm_method.c.

Referenced by method_added(), rb_undef(), and remove_method().

#define EXPR1 | ( |  | c,
|  |  | m
| ) |  | ((((c)>>3)^(m))&CACHE_MASK)

Definition at line 7 of file vm_method.c.

Referenced by rb_method_entry(), and rb_method_entry_get_without_cache().

#define NOEX_NOREDEF 0

Definition at line 9 of file vm_method.c.

Referenced by rb_method_entry_make().

#define rb_intern | ( |  | str | ) | rb_intern_const(str)

#define REPLICATE_METHOD | ( |  | klass,
|  |  | id,
|  |  | noex
| ) |  |

Value:
rb_method_entry_set((klass), (id), \
rb_method_entry((klass), (id), 0), \
(rb_method_flag_t)(noex | NOEX_BASIC | NOEX_NOREDEF))
rb_method_flag_t
rb_method_flag_t
Definition: method.h:22
NOEX_BASIC
Definition: method.h:28
rb_method_entry
rb_method_entry_t * rb_method_entry(VALUE klass, ID id, VALUE *define_class_ptr)
Definition: vm_method.c:551
NOEX_NOREDEF
#define NOEX_NOREDEF
Definition: vm_method.c:9
klass
klass
Definition: tcltklib.c:3504
rb_method_entry_set
rb_method_entry_t * rb_method_entry_set(VALUE klass, ID mid, const rb_method_entry_t *, rb_method_flag_t noex)
Definition: vm_method.c:464

Referenced by Init_eval_method().

#define ruby_running (GET_VM()->running)

Definition at line 29 of file vm_method.c.

Referenced by method_added(), and rb_method_entry_get_without_cache().

#define UNDEF_ALLOC_FUNC ((rb_alloc_func_t)-1)

Definition at line 472 of file vm_method.c.

Referenced by rb_get_alloc_func(), and rb_undef_alloc_func().

#define VISI_CHECK | ( |  | x,
|  |  | f
| ) |  | (((x)&NOEX_MASK) == (f))

Definition at line 981 of file vm_method.c.

Referenced by check_definition().

## Function Documentation

static int basic_obj_respond_to | ( | VALUE | obj,
|  | ID | id,
|  | int | pub
| ) |  |
| inline static

Definition at line 1507 of file vm_method.c.

References args, CLASS_OF, FALSE, ID2SYM, idRespond_to_missing, NOEX_RESPONDS, Qfalse, Qtrue, rb_funcall2(), rb_method_boundp(), RTEST, and TRUE.

Referenced by obj_respond_to(), and rb_obj_respond_to().

static VALUE check_definition | ( | VALUE | mod,
|  | VALUE | mid,
|  | rb_method_flag_t | noex
| ) |  |
| static

Definition at line 984 of file vm_method.c.

References rb_method_entry_struct::flag, cache_entry::me, Qfalse, Qtrue, rb_check_id(), rb_method_entry(), and VISI_CHECK.

Referenced by rb_mod_private_method_defined(), rb_mod_protected_method_defined(), and rb_mod_public_method_defined().

static rb_method_entry_t* get_original_method_entry | ( | VALUE | refinements,
|  | const rb_method_entry_t * | me,
|  | VALUE * | defined_class_ptr
| ) |  |
| static

Definition at line 569 of file vm_method.c.

References rb_method_definition_struct::body, rb_method_entry_struct::called_id, rb_method_entry_struct::def, rb_method_entry_struct::klass, rb_method_definition_struct::orig_me, rb_method_entry(), rb_resolve_refined_method(), and RCLASS_SUPER.

Referenced by rb_resolve_refined_method().

void Init_eval_method | ( | void |  | ) |

Definition at line 1625 of file vm_method.c.

References added, attached, idRespond_to, idRespond_to_missing, NOEX_PRIVATE, NOEX_PUBLIC, obj_respond_to(), obj_respond_to_missing(), object_id, rb_cModule, rb_define_method(), rb_define_private_method(), rb_eException, rb_intern, rb_mKernel, rb_mod_alias_method(), rb_mod_method_defined(), rb_mod_modfunc(), rb_mod_private(), rb_mod_private_method(), rb_mod_private_method_defined(), rb_mod_protected(), rb_mod_protected_method_defined(), rb_mod_public(), rb_mod_public_method(), rb_mod_public_method_defined(), rb_mod_remove_method(), rb_mod_undef_method(), rb_singleton_class(), rb_vm_top_self(), removed, REPLICATE_METHOD, singleton_added, singleton_removed, singleton_undefined, top_private(), top_public(), and undefined.

Referenced by Init_eval().

static rb_method_entry_t* lookup_method_table | ( | VALUE | klass,
|  | ID | id
| ) |  |
| inline static

Definition at line 178 of file vm_method.c.

References RCLASS_M_TBL, and st_lookup().

Referenced by rb_add_refined_method_entry(), rb_method_entry_make(), and search_method().

static void make_method_entry_refined | ( | rb_method_entry_t * | me | ) |
| static

Definition at line 191 of file vm_method.c.

References rb_method_definition_struct::alias_count, ALLOC, rb_method_definition_struct::body, rb_method_entry_struct::called_id, rb_method_entry_struct::def, rb_method_entry_struct::klass, unlinked_method_entry_list_entry::me, rb_method_definition_struct::orig_me, rb_method_definition_struct::original_id, rb_vm_check_redefinition_opt_method(), rb_method_definition_struct::type, and VM_METHOD_TYPE_REFINED.

Referenced by rb_add_refined_method_entry(), and rb_method_entry_make().

static void method_added | ( | VALUE | klass,
|  | ID | mid
| ) |  |
| static

Definition at line 359 of file vm_method.c.

References added, CALL_METHOD_HOOK, and ruby_running.

Referenced by rb_add_method(), and rb_method_entry_set().

static VALUE obj_respond_to | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 1587 of file vm_method.c.

References args, basic_obj_respond_to(), CLASS_OF, id, ID2SYM, idRespond_to_missing, cache_entry::mid, Qfalse, Qtrue, rb_check_id(), rb_funcall2(), rb_method_basic_definition_p(), rb_scan_args(), rb_to_id(), and RTEST.

Referenced by Init_eval_method().

static VALUE obj_respond_to_missing | ( | VALUE | obj,
|  | VALUE | mid,
|  | VALUE | priv
| ) |  |
| static

Definition at line 1619 of file vm_method.c.

References Qfalse.

Referenced by Init_eval_method().

rb_method_entry_t* rb_add_method | ( | VALUE | klass,
|  | ID | mid,
|  | rb_method_type_t | type,
|  | void * | opts,
|  | rb_method_flag_t | noex
| ) |  |

Definition at line 402 of file vm_method.c.

References rb_method_definition_struct::alias_count, ALLOC, rb_method_cfunc_struct::argc, rb_method_definition_struct::attr, rb_method_definition_struct::body, rb_thread_struct::cfp, rb_method_definition_struct::cfunc, rb_method_entry_struct::def, rb_method_cfunc_struct::func, GET_THREAD(), rb_method_attr_struct::id, INT2FIX, rb_method_definition_struct::iseq, rb_control_frame_struct::iseq, rb_method_attr_struct::location, rb_iseq_struct::location, unlinked_method_entry_list_entry::me, method_added(), rb_method_definition_struct::optimize_type, rb_method_definition_struct::orig_me, rb_method_definition_struct::original_id, rb_iseq_location_struct::path, rb_method_definition_struct::proc, Qfalse, rb_ary_freeze(), rb_ary_new3(), rb_bug(), rb_f_notimplement(), rb_method_entry_make(), rb_vm_get_ruby_level_next_cfp(), rb_vm_get_sourceline(), setup_method_cfunc_struct(), th, rb_method_definition_struct::type, type, VM_METHOD_TYPE_ATTRSET, VM_METHOD_TYPE_BMETHOD, VM_METHOD_TYPE_CFUNC, VM_METHOD_TYPE_ISEQ, VM_METHOD_TYPE_IVAR, VM_METHOD_TYPE_NOTIMPLEMENTED, VM_METHOD_TYPE_OPTIMIZED, VM_METHOD_TYPE_REFINED, VM_METHOD_TYPE_UNDEF, and VM_METHOD_TYPE_ZSUPER.

Referenced by clone_method(), Init_Proc(), Init_vm_eval(), rb_add_method_cfunc(), rb_add_refined_method_entry(), rb_attr(), rb_define_notimplement_method_id(), rb_export_method(), rb_mod_define_method(), rb_undef(), rb_undef_method(), and vm_define_method().

void rb_add_method_cfunc | ( | VALUE | klass,
|  | ID | mid,
|  | VALUE(*)(ANYARGS) | func,
|  | int | argc,
|  | rb_method_flag_t | noex
| ) |  |

Definition at line 84 of file vm_method.c.

References rb_method_cfunc_struct::argc, argc, rb_method_cfunc_struct::func, func, rb_add_method(), rb_define_notimplement_method_id(), rb_eArgError, rb_f_notimplement(), rb_raise(), and VM_METHOD_TYPE_CFUNC.

Referenced by rb_define_method(), rb_define_method_id(), rb_define_private_method(), and rb_define_protected_method().

void rb_add_refined_method_entry | ( | VALUE | refined_class,
|  | ID | mid
| ) |  |

Definition at line 210 of file vm_method.c.

References lookup_method_table(), make_method_entry_refined(), unlinked_method_entry_list_entry::me, NOEX_PUBLIC, rb_add_method(), and VM_METHOD_TYPE_REFINED.

Referenced by add_refined_method_entry_i(), and rb_method_entry_make().

void rb_alias | ( | VALUE | klass,
|  | ID | name,
|  | ID | def
| ) |  |

Definition at line 1182 of file vm_method.c.

References rb_method_entry_struct::def, rb_method_entry_struct::flag, flag, klass, NIL_P(), NOEX_UNDEF, rb_method_definition_struct::original_id, rb_cObject, rb_eTypeError, rb_frozen_class_p(), rb_method_entry_set(), rb_print_undef(), rb_raise(), rb_secure(), RB_TYPE_P, RCLASS_SUPER, search_method(), T_MODULE, rb_method_definition_struct::type, UNDEFINED_METHOD_ENTRY_P, and VM_METHOD_TYPE_ZSUPER.

Referenced by Init_signal(), Init_strscan(), m_core_set_method_alias(), rb_define_alias(), and rb_mod_alias_method().

void rb_attr | ( | VALUE | klass,
|  | ID | id,
|  | int | read,
|  | int | write,
|  | int | ex
| ) |  |

Definition at line 796 of file vm_method.c.

References name, NOEX_MODFUNC, NOEX_PRIVATE, NOEX_PROTECTED, NOEX_PUBLIC, rb_add_method(), rb_eArgError, rb_enc_copy(), rb_id2name(), rb_id2str(), rb_id_attrset(), rb_intern_str, rb_is_const_id(), rb_is_local_id(), rb_name_error(), rb_raise(), rb_sprintf(), rb_warning(), SCOPE_CHECK, SCOPE_TEST, VM_METHOD_TYPE_ATTRSET, and VM_METHOD_TYPE_IVAR.

Referenced by Init_Exception(), Init_ossl_asn1(), Init_ossl_pkcs12(), Init_ossl_pkcs7(), Init_ossl_ssl(), Init_ossl_x509ext(), Init_ossl_x509store(), rb_define_attr(), rb_mod_attr(), rb_mod_attr_accessor(), rb_mod_attr_reader(), and rb_mod_attr_writer().

void rb_clear_cache | ( | void |  | ) |

Definition at line 46 of file vm_method.c.

References rb_vm_change_state().

Referenced by rb_include_module(), rb_prepend_module(), and top_using().

void rb_clear_cache_by_class | ( | VALUE | klass | ) |

Definition at line 64 of file vm_method.c.

References rb_vm_change_state().

Referenced by obj_free(), set_const_visibility(), and set_method_visibility().

static void rb_clear_cache_by_id | ( | ID | id | ) |
| static

Definition at line 58 of file vm_method.c.

References rb_vm_change_state().

Referenced by rb_method_entry_make().

static void rb_clear_cache_for_undef | ( | VALUE | klass,
|  | ID | id
| ) |  |
| static

Definition at line 52 of file vm_method.c.

References rb_vm_change_state().

Referenced by remove_method().

void rb_define_alloc_func | ( | VALUE | klass,
|  | VALUE(*)(VALUE) | func
| ) |  |

Definition at line 475 of file vm_method.c.

References Check_Type, func, RCLASS_EXT, and T_CLASS.

static void rb_define_notimplement_method_id | ( | VALUE | mod,
|  | ID | id,
|  | rb_method_flag_t | noex
| ) |  |
| static

Definition at line 78 of file vm_method.c.

References rb_add_method(), and VM_METHOD_TYPE_NOTIMPLEMENTED.

Referenced by rb_add_method_cfunc().

void rb_disable_super | ( | VALUE | klass,
|  | const char * | name
| ) |  |

Definition at line 727 of file vm_method.c.

void rb_enable_super | ( | VALUE | klass,
|  | const char * | name
| ) |  |

Definition at line 733 of file vm_method.c.

References rb_warning().

static void rb_export_method | ( | VALUE | klass,
|  | ID | name,
|  | rb_method_flag_t | noex
| ) |  |
| static

Definition at line 739 of file vm_method.c.

References rb_method_definition_struct::body, rb_method_entry_struct::def, cache_entry::defined_class, rb_method_entry_struct::flag, cache_entry::me, rb_method_definition_struct::orig_me, rb_add_method(), rb_cObject, rb_print_undef(), rb_secure(), RB_TYPE_P, rb_vm_check_redefinition_opt_method(), RCLASS_ORIGIN, search_method(), T_MODULE, rb_method_definition_struct::type, UNDEFINED_METHOD_ENTRY_P, VM_METHOD_TYPE_REFINED, and VM_METHOD_TYPE_ZSUPER.

Referenced by set_method_visibility().

VALUE rb_f_notimplement | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |

Definition at line 70 of file vm_method.c.

References rb_notimplement(), and UNREACHABLE.

Referenced by rb_add_method(), and rb_add_method_cfunc().

void rb_free_method_entry | ( | rb_method_entry_t * | me | ) |

Definition at line 169 of file vm_method.c.

References rb_method_entry_struct::def, release_method_definition(), and xfree.

Referenced by free_method_entry_i(), and rb_sweep_method_entry().

void rb_gc_mark_unlinked_live_method_entries | ( | void * | pvm | ) |

Definition at line 108 of file vm_method.c.

References rb_method_entry_struct::mark, unlinked_method_entry_list_entry::me, unlinked_method_entry_list_entry::next, rb_mark_method_entry(), and rb_vm_struct::unlinked_method_entry_list.

Referenced by gc_marks().

rb_alloc_func_t rb_get_alloc_func | ( | VALUE | klass | ) |

Definition at line 488 of file vm_method.c.

References Check_Type, klass, RCLASS_EXT, RCLASS_SUPER, T_CLASS, and UNDEF_ALLOC_FUNC.

Referenced by obj_alloc_by_klass(), r_leave(), rb_marshal_define_compat(), rb_obj_alloc(), and w_object().

static st_index_t rb_hash_method_definition | ( | st_index_t | hash,
|  | const rb_method_definition_t * | def
| ) |  |
| static

Definition at line 1138 of file vm_method.c.

References rb_method_cfunc_struct::argc, rb_method_definition_struct::attr, rb_method_definition_struct::body, rb_method_definition_struct::cfunc, rb_method_entry_struct::def, rb_method_cfunc_struct::func, hash, rb_method_attr_struct::id, rb_method_definition_struct::iseq, rb_method_definition_struct::optimize_type, rb_method_definition_struct::orig_me, rb_method_definition_struct::original_id, rb_method_definition_struct::proc, rb_bug(), rb_hash_proc(), rb_hash_uint, rb_method_definition_struct::type, VM_METHOD_TYPE_ATTRSET, VM_METHOD_TYPE_BMETHOD, VM_METHOD_TYPE_CFUNC, VM_METHOD_TYPE_ISEQ, VM_METHOD_TYPE_IVAR, VM_METHOD_TYPE_MISSING, VM_METHOD_TYPE_NOTIMPLEMENTED, VM_METHOD_TYPE_OPTIMIZED, VM_METHOD_TYPE_REFINED, VM_METHOD_TYPE_UNDEF, and VM_METHOD_TYPE_ZSUPER.

Referenced by rb_hash_method_entry().

st_index_t rb_hash_method_entry | ( | st_index_t | hash,
|  | const rb_method_entry_t * | me
| ) |  |

Definition at line 1176 of file vm_method.c.

References rb_method_entry_struct::def, and rb_hash_method_definition().

Referenced by method_hash().

int rb_method_basic_definition_p | ( | VALUE | klass,
|  | ID | id
| ) |  |

Definition at line 1498 of file vm_method.c.

References rb_method_entry_struct::flag, cache_entry::me, NOEX_BASIC, and rb_method_entry().

Referenced by check_funcall_missing(), hash_default_value(), make_no_method_exception(), method_missing(), mnew(), obj_respond_to(), rb_mod_const_get(), rb_obj_respond_to(), rb_p(), send_internal(), set_backtrace(), and vm_call_opt_send().

int rb_method_boundp | ( | VALUE | klass,
|  | ID | id,
|  | int | ex
| ) |  |

Definition at line 774 of file vm_method.c.

References rb_method_entry_struct::def, rb_method_entry_struct::flag, cache_entry::me, NOEX_PRIVATE, NOEX_PROTECTED, NOEX_RESPONDS, rb_method_entry_without_refinements(), rb_method_definition_struct::type, and VM_METHOD_TYPE_NOTIMPLEMENTED.

Referenced by basic_obj_respond_to(), and rb_mod_method_defined().

static int rb_method_definition_eq | ( | const rb_method_definition_t * | d1,
|  | const rb_method_definition_t * | d2
| ) |  |
| static

Definition at line 1100 of file vm_method.c.

References rb_method_cfunc_struct::argc, rb_method_definition_struct::attr, rb_method_definition_struct::body, rb_method_definition_struct::cfunc, rb_method_entry_struct::def, rb_method_cfunc_struct::func, rb_method_attr_struct::id, rb_method_definition_struct::iseq, rb_method_definition_struct::optimize_type, rb_method_definition_struct::orig_me, rb_method_definition_struct::original_id, rb_method_definition_struct::proc, rb_bug(), rb_equal(), RTEST, rb_method_definition_struct::type, VM_METHOD_TYPE_ATTRSET, VM_METHOD_TYPE_BMETHOD, VM_METHOD_TYPE_CFUNC, VM_METHOD_TYPE_ISEQ, VM_METHOD_TYPE_IVAR, VM_METHOD_TYPE_MISSING, VM_METHOD_TYPE_NOTIMPLEMENTED, VM_METHOD_TYPE_OPTIMIZED, VM_METHOD_TYPE_REFINED, VM_METHOD_TYPE_UNDEF, and VM_METHOD_TYPE_ZSUPER.

Referenced by rb_method_entry_eq(), and rb_method_entry_make().

rb_method_entry_t* rb_method_entry | ( | VALUE | klass,
|  | ID | id,
|  | VALUE * | defined_class_ptr
| ) |  |

Definition at line 551 of file vm_method.c.

References cache, cache_entry::defined_class, EXPR1, cache_entry::filled_version, GET_VM_STATE_VERSION, cache_entry::klass, cache_entry::me, cache_entry::mid, and rb_method_entry_get_without_cache().

Referenced by check_definition(), check_funcall_respond_to(), check_redefined_method(), get_original_method_entry(), original_method_entry(), rb_method_basic_definition_p(), rb_method_entry_with_refinements(), rb_method_entry_without_refinements(), rb_obj_basic_to_s_p(), rb_resolve_refined_method(), rb_search_method_entry(), vm_call0_body(), vm_call_method(), vm_call_method_missing(), vm_call_super(), vm_search_method(), and vm_search_super_method().

int rb_method_entry_eq | ( | const rb_method_entry_t * | m1,
|  | const rb_method_entry_t * | m2
| ) |  |

Definition at line 1094 of file vm_method.c.

References rb_method_entry_struct::def, and rb_method_definition_eq().

Referenced by method_eq().

rb_method_entry_t* rb_method_entry_get_without_cache | ( | VALUE | klass,
|  | ID | id,
|  | VALUE * | defined_class_ptr
| ) |  |

Definition at line 521 of file vm_method.c.

References cache, cache_entry::defined_class, EXPR1, cache_entry::filled_version, GET_VM_STATE_VERSION, id, cache_entry::klass, klass, cache_entry::me, unlinked_method_entry_list_entry::me, cache_entry::mid, ruby_running, search_method(), and UNDEFINED_METHOD_ENTRY_P.

Referenced by rb_method_entry().

static rb_method_entry_t* rb_method_entry_make | ( | VALUE | klass,
|  | ID | mid,
|  | rb_method_type_t | type,
|  | rb_method_definition_t * | def,
|  | rb_method_flag_t | noex
| ) |  |
| static

Definition at line 224 of file vm_method.c.

References rb_method_definition_struct::alias_count, ALLOC, rb_method_definition_struct::body, rb_method_entry_struct::called_id, data, rb_method_entry_struct::def, FL_SINGLETON, FL_TEST, rb_method_entry_struct::flag, idRespond_to_missing, rb_method_definition_struct::iseq, rb_method_entry_struct::klass, klass, rb_iseq_struct::line_info_table, rb_iseq_struct::location, lookup_method_table(), make_method_entry_refined(), rb_method_entry_struct::mark, unlinked_method_entry_list_entry::me, NIL_P(), NOEX_NOREDEF, NOEX_PRIVATE, NOEX_WITH_SAFE, OBJ_UNTRUSTED, object_id, rb_method_definition_struct::original_id, rb_iseq_location_struct::path, PRIsVALUE, rb_method_definition_struct::proc, rb_add_refined_method_entry(), rb_check_frozen, rb_class_name(), rb_clear_cache_by_id(), rb_cObject, rb_compile_warning(), rb_eSecurityError, rb_eTypeError, rb_id2name(), rb_id2str(), rb_iseq_first_lineno(), rb_method_definition_eq(), rb_proc_get_iseq(), rb_raise(), rb_refinement_module_get_refined_class(), rb_safe_level, rb_unlink_method_entry(), rb_vm_check_redefinition_opt_method(), rb_warn(), rb_warning(), RCLASS_M_TBL, RCLASS_ORIGIN, RMODULE_IS_REFINEMENT, RSTRING_PTR, RTEST, ruby_verbose, st_insert(), st_lookup(), rb_method_definition_struct::type, VM_METHOD_TYPE_BMETHOD, VM_METHOD_TYPE_ISEQ, VM_METHOD_TYPE_NOTIMPLEMENTED, VM_METHOD_TYPE_REFINED, VM_METHOD_TYPE_UNDEF, and VM_METHOD_TYPE_ZSUPER.

Referenced by rb_add_method(), and rb_method_entry_set().

rb_method_entry_t* rb_method_entry_set | ( | VALUE | klass,
|  | ID | mid,
|  | const rb_method_entry_t * | me,
|  | rb_method_flag_t | noex
| ) |  |

Definition at line 464 of file vm_method.c.

References rb_method_entry_struct::def, method_added(), rb_method_entry_make(), rb_method_definition_struct::type, type, and VM_METHOD_TYPE_UNDEF.

Referenced by clone_method(), rb_alias(), rb_mod_define_method(), and rb_mod_modfunc().

rb_method_entry_t* rb_method_entry_with_refinements | ( | VALUE | klass,
|  | ID | id,
|  | VALUE * | defined_class_ptr
| ) |  |

Definition at line 614 of file vm_method.c.

References rb_method_entry_struct::def, cache_entry::defined_class, cache_entry::me, Qnil, rb_method_entry(), rb_resolve_refined_method(), rb_vm_cref(), rb_method_definition_struct::type, and VM_METHOD_TYPE_REFINED.

Referenced by check_match().

rb_method_entry_t* rb_method_entry_without_refinements | ( | VALUE | klass,
|  | ID | id,
|  | VALUE * | defined_class_ptr
| ) |  |

Definition at line 632 of file vm_method.c.

References rb_method_entry_struct::def, cache_entry::defined_class, cache_entry::me, Qnil, rb_method_entry(), rb_resolve_refined_method(), rb_method_definition_struct::type, UNDEFINED_METHOD_ENTRY_P, and VM_METHOD_TYPE_REFINED.

Referenced by mnew(), rb_method_boundp(), and vm_call_opt_send().

static VALUE rb_mod_alias_method | ( | VALUE | mod,
|  | VALUE | newname,
|  | VALUE | oldname
| ) |  |
| static

Definition at line 1241 of file vm_method.c.

References mod, rb_alias(), rb_check_id(), rb_print_undef_str(), and rb_to_id().

Referenced by Init_eval_method().

static VALUE rb_mod_method_defined | ( | VALUE | mod,
|  | VALUE | mid
| ) |  |
| static

Definition at line 971 of file vm_method.c.

References Qfalse, Qtrue, rb_check_id(), and rb_method_boundp().

Referenced by Init_eval_method().

static VALUE rb_mod_modfunc | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | module
| ) |  |
| static

Definition at line 1455 of file vm_method.c.

References argc, rb_method_entry_struct::def, i, id, m, cache_entry::me, NOEX_MODFUNC, NOEX_PRIVATE, NOEX_PUBLIC, rb_cObject, rb_eTypeError, rb_method_entry_set(), rb_print_undef(), rb_raise(), rb_singleton_class(), rb_to_id(), RB_TYPE_P, RCLASS_SUPER, SCOPE_SET, search_method(), secure_visibility(), set_method_visibility(), T_MODULE, rb_method_definition_struct::type, UNDEFINED_METHOD_ENTRY_P, and VM_METHOD_TYPE_ZSUPER.

Referenced by Init_eval_method().

static VALUE rb_mod_private | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | module
| ) |  |
| static

Definition at line 1347 of file vm_method.c.

References NOEX_PRIVATE, SCOPE_SET, secure_visibility(), and set_method_visibility().

Referenced by Init_eval_method(), and top_private().

static VALUE rb_mod_private_method | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 1390 of file vm_method.c.

References NOEX_PRIVATE, obj, rb_singleton_class(), and set_method_visibility().

Referenced by Init_eval_method().

static VALUE rb_mod_private_method_defined | ( | VALUE | mod,
|  | VALUE | mid
| ) |  |
| static

Definition at line 1056 of file vm_method.c.

References check_definition(), and NOEX_PRIVATE.

Referenced by Init_eval_method().

static VALUE rb_mod_protected | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | module
| ) |  |
| static

Definition at line 1315 of file vm_method.c.

References NOEX_PROTECTED, SCOPE_SET, secure_visibility(), and set_method_visibility().

Referenced by Init_eval_method().

static VALUE rb_mod_protected_method_defined | ( | VALUE | mod,
|  | VALUE | mid
| ) |  |
| static

Definition at line 1088 of file vm_method.c.

References check_definition(), and NOEX_PROTECTED.

Referenced by Init_eval_method().

static VALUE rb_mod_public | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | module
| ) |  |
| static

Definition at line 1292 of file vm_method.c.

References NOEX_PUBLIC, SCOPE_SET, secure_visibility(), and set_method_visibility().

Referenced by Init_eval_method(), and top_public().

static VALUE rb_mod_public_method | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | obj
| ) |  |
| static

Definition at line 1367 of file vm_method.c.

References NOEX_PUBLIC, obj, rb_singleton_class(), and set_method_visibility().

Referenced by Init_eval_method().

static VALUE rb_mod_public_method_defined | ( | VALUE | mod,
|  | VALUE | mid
| ) |  |
| static

Definition at line 1024 of file vm_method.c.

References check_definition(), and NOEX_PUBLIC.

Referenced by Init_eval_method().

static VALUE rb_mod_remove_method | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | mod
| ) |  |
| static

Definition at line 707 of file vm_method.c.

References argc, i, mod, rb_check_id(), rb_class2name(), rb_name_error_str(), remove_method(), RSTRING_PTR, and v.

Referenced by Init_eval_method().

static VALUE rb_mod_undef_method | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | mod
| ) |  |
| static

Definition at line 930 of file vm_method.c.

References argc, i, mod, rb_check_id(), rb_method_name_error(), rb_undef(), and v.

Referenced by Init_eval_method().

int rb_obj_respond_to | ( | VALUE | obj,
|  | ID | id,
|  | int | priv
| ) |  |

Definition at line 1525 of file vm_method.c.

References args, basic_obj_respond_to(), CLASS_OF, FL_SINGLETON, FL_TEST, ID2SYM, idRespond_to, NIL_P(), NUM2INT, path, PRIsVALUE, Qtrue, QUOTE_ID, RARRAY_PTR(), rb_compile_warn(), rb_funcall2(), rb_method_basic_definition_p(), rb_mod_method_location(), rb_obj_method_arity(), rb_warn(), RSTRING_PTR, RTEST, and ruby_verbose.

Referenced by if(), r_object0(), rb_respond_to(), and w_object().

void rb_remove_method | ( | VALUE | klass,
|  | const char * | name
| ) |  |

Definition at line 693 of file vm_method.c.

References rb_intern, and remove_method().

void rb_remove_method_id | ( | VALUE | klass,
|  | ID | mid
| ) |  |

Definition at line 687 of file vm_method.c.

References remove_method().

Referenced by num_sadded().

rb_method_entry_t* rb_resolve_refined_method | ( | VALUE | refinements,
|  | const rb_method_entry_t * | me,
|  | VALUE * | defined_class_ptr
| ) |  |

Definition at line 586 of file vm_method.c.

References rb_method_entry_struct::called_id, rb_method_entry_struct::def, find_refinement(), get_original_method_entry(), rb_method_entry_struct::klass, cache_entry::me, NIL_P(), rb_method_entry(), rb_method_definition_struct::type, and VM_METHOD_TYPE_REFINED.

Referenced by get_original_method_entry(), method_entry_i(), rb_method_entry_with_refinements(), and rb_method_entry_without_refinements().

int rb_respond_to | ( | VALUE | obj,
|  | ID | id
| ) |  |

Definition at line 1564 of file vm_method.c.

References FALSE, and rb_obj_respond_to().

Referenced by check_funcall_failed(), copy_stream_body(), copy_stream_fallback_body(), define_final(), discrete_object_p(), do_coerce(), enum_zip(), generate_json(), gzfile_close(), gzfile_write_raw(), hash_equal(), if(), lazy_flat_map_func(), lazy_zip(), marshal_dump(), marshal_load(), must_respond_to(), num_exact(), ole_search_handler_method(), ossl_to_der_if_possible(), parse(), range_values(), rb_ary_equal(), rb_define_final(), rb_econv_prepare_options(), rb_f_open(), rb_gzreader_initialize(), rb_gzwriter_flush(), rb_gzwriter_initialize(), rb_range_values(), rb_str_equal(), readline_s_set_completion_proc(), and syserr_eqq().

void rb_sweep_method_entry | ( | void * | pvm | ) |

Definition at line 122 of file vm_method.c.

References rb_method_entry_struct::mark, unlinked_method_entry_list_entry::me, unlinked_method_entry_list_entry::next, rb_free_method_entry(), rb_vm_struct::unlinked_method_entry_list, and xfree.

Referenced by before_gc_sweep().

void rb_undef | ( | VALUE | klass,
|  | ID | id
| ) |  |

Definition at line 840 of file vm_method.c.

References attached, rb_method_definition_struct::body, c, CALL_METHOD_HOOK, rb_method_entry_struct::def, FL_SINGLETON, FL_TEST, klass, cache_entry::me, NIL_P(), NOEX_PUBLIC, obj, OBJ_UNTRUSTED, object_id, rb_method_definition_struct::orig_me, PRIsVALUE, QUOTE_ID, rb_add_method(), rb_class_name(), rb_cObject, rb_eSecurityError, rb_eTypeError, rb_frozen_class_p(), rb_id2name(), rb_ivar_get(), rb_name_error(), rb_raise(), rb_safe_level, rb_secure(), RB_TYPE_P, rb_vm_cbase(), rb_warn(), search_method(), T_CLASS, T_MODULE, rb_method_definition_struct::type, undefined, UNDEFINED_METHOD_ENTRY_P, VM_METHOD_TYPE_REFINED, and VM_METHOD_TYPE_UNDEF.

Referenced by m_core_undef_method(), and rb_mod_undef_method().

void rb_undef_alloc_func | ( | VALUE | klass | ) |

Definition at line 482 of file vm_method.c.

References rb_define_alloc_func(), and UNDEF_ALLOC_FUNC.

Referenced by Init_Binding(), Init_Encoding(), Init_Numeric(), Init_Object(), Init_Proc(), Init_String(), Init_Struct(), Init_VM(), Init_vm_backtrace(), Init_vm_trace(), Init_zlib(), and ruby_Init_Continuation_body().

void rb_unlink_method_entry | ( | rb_method_entry_t * | me | ) |

Definition at line 99 of file vm_method.c.

References ALLOC, GET_VM, unlinked_method_entry_list_entry::me, and unlinked_method_entry_list_entry::next.

Referenced by rb_method_entry_make(), and remove_method().

static void rb_vm_check_redefinition_opt_method | ( | const rb_method_entry_t * | me,
|  | VALUE | klass
| ) |  |
| static

Referenced by make_method_entry_refined(), rb_export_method(), rb_method_entry_make(), and remove_method().

static void release_method_definition | ( | rb_method_definition_t * | def | ) |
| static

Definition at line 151 of file vm_method.c.

References rb_method_definition_struct::alias_count, rb_method_definition_struct::body, rb_method_entry_struct::def, rb_method_definition_struct::orig_me, rb_method_definition_struct::type, VM_METHOD_TYPE_REFINED, and xfree.

Referenced by rb_free_method_entry().

static void remove_method | ( | VALUE | klass,
|  | ID | mid
| ) |  |
| static

Definition at line 652 of file vm_method.c.

References CALL_METHOD_HOOK, data, rb_method_entry_struct::def, key, klass, cache_entry::me, OBJ_UNTRUSTED, object_id, rb_check_frozen, rb_class2name(), rb_clear_cache_for_undef(), rb_cObject, rb_eSecurityError, rb_id2name(), rb_name_error(), rb_raise(), rb_safe_level, rb_secure(), rb_unlink_method_entry(), rb_vm_check_redefinition_opt_method(), rb_warn(), RCLASS_M_TBL, RCLASS_ORIGIN, removed, st_delete(), st_lookup(), rb_method_definition_struct::type, and VM_METHOD_TYPE_UNDEF.

Referenced by rb_mod_remove_method(), rb_remove_method(), and rb_remove_method_id().

static rb_method_entry_t* search_method | ( | VALUE | klass,
|  | ID | id,
|  | VALUE * | defined_class_ptr
| ) |  |
| inline static

Definition at line 501 of file vm_method.c.

References klass, lookup_method_table(), unlinked_method_entry_list_entry::me, and RCLASS_SUPER.

Referenced by rb_alias(), rb_export_method(), rb_method_entry_get_without_cache(), rb_mod_modfunc(), and rb_undef().

static void secure_visibility | ( | VALUE | self | ) |
| static

Definition at line 1252 of file vm_method.c.

References OBJ_UNTRUSTED, rb_eSecurityError, rb_raise(), and rb_safe_level.

Referenced by rb_mod_modfunc(), rb_mod_private(), rb_mod_protected(), rb_mod_public(), and set_method_visibility().

static void set_method_visibility | ( | VALUE | self,
|  | int | argc,
|  | VALUE * | argv,
|  | rb_method_flag_t | ex
| ) |  |
| static

Definition at line 1261 of file vm_method.c.

References argc, i, rb_check_id(), rb_clear_cache_by_class(), rb_export_method(), rb_frame_callee(), rb_id2name(), rb_print_undef_str(), rb_warning(), secure_visibility(), and v.

Referenced by rb_mod_modfunc(), rb_mod_private(), rb_mod_private_method(), rb_mod_protected(), rb_mod_public(), and rb_mod_public_method().

static void setup_method_cfunc_struct | ( | rb_method_cfunc_t * | cfunc,
|  | VALUE(*)() | func,
|  | int | argc
| ) |  |
| static

Definition at line 394 of file vm_method.c.

References rb_method_cfunc_struct::argc, argc, call_cfunc_invoker_func, rb_method_cfunc_struct::func, func, and rb_method_cfunc_struct::invoker.

Referenced by rb_add_method().

static VALUE top_private | ( | int | argc,
|  | VALUE * | argv
| ) |  |
| static

Definition at line 1413 of file vm_method.c.

References rb_cObject, and rb_mod_private().

Referenced by Init_eval_method().

static VALUE top_public | ( | int | argc,
|  | VALUE * | argv
| ) |  |
| static

Definition at line 1407 of file vm_method.c.

References rb_cObject, and rb_mod_public().

Referenced by Init_eval_method().

static void vm_clear_global_method_cache | ( | void |  | ) |
| static

Definition at line 33 of file vm_method.c.

References cache, CACHE_SIZE, end, and cache_entry::filled_version.

## Variable Documentation

ID added
| static

Definition at line 18 of file vm_method.c.

Referenced by Init_eval_method(), and method_added().

ID attached
| static

Definition at line 18 of file vm_method.c.

Referenced by Init_eval_method(), and rb_undef().

struct cache_entry cache[CACHE_SIZE]
| static

Definition at line 28 of file vm_method.c.

Referenced by rb_method_entry(), rb_method_entry_get_without_cache(), and vm_clear_global_method_cache().

VALUE(*)(VALUE (*func)(ANYARGS), VALUE recv, int argc, const VALUE *) call_cfunc_invoker_func(int argc)
| static

Definition at line 367 of file vm_method.c.

Referenced by setup_method_cfunc_struct().

ID object_id
| static

Definition at line 16 of file vm_method.c.

Referenced by Init_eval_method(), rb_method_entry_make(), rb_undef(), and remove_method().

ID removed
| static

Definition at line 17 of file vm_method.c.

Referenced by Init_eval_method(), and remove_method().

ID singleton_added
| static

Definition at line 18 of file vm_method.c.

Referenced by Init_eval_method().

ID singleton_removed
| static

Definition at line 17 of file vm_method.c.

Referenced by Init_eval_method().

ID singleton_undefined
| static

Definition at line 17 of file vm_method.c.

Referenced by Init_eval_method().

ID undefined
| static

Definition at line 17 of file vm_method.c.

Referenced by Init_eval_method(), and rb_undef().