Implement realm object and support realms for built-ins and JS functions (#4354)

- Type for realm objects is introduced (ecma_global_object_t)
- Realm reference is added to built-in objects and ECMAScript functions
- Resolving built-ins, global environments, and scopes require realm object
- Unnecessary global object accesses are removed from the code

Missing: external functions and static snapshot functions have no realm reference

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2020-12-08 14:36:36 +01:00
committed by GitHub
parent 7cb9f808f7
commit df92c86ecf
32 changed files with 1128 additions and 188 deletions
+264 -94
View File
@@ -34,7 +34,8 @@
* @{
*/
static void ecma_instantiate_builtin (ecma_builtin_id_t id);
JERRY_STATIC_ASSERT (ECMA_BUILTIN_ID_GLOBAL == ECMA_BUILTIN_OBJECTS_COUNT,
ecma_builtin_id_global_must_be_the_last_builtin_id);
/**
* Helper definition for ecma_builtin_property_list_references.
@@ -270,39 +271,45 @@ ecma_builtin_get_property_count (ecma_builtin_id_t builtin_id) /**< built-in ID
* false - otherwise
*/
bool
ecma_builtin_is (ecma_object_t *obj_p, /**< pointer to an object */
ecma_builtin_is (ecma_object_t *object_p, /**< pointer to an object */
ecma_builtin_id_t builtin_id) /**< id of built-in to check on */
{
JERRY_ASSERT (obj_p != NULL && !ecma_is_lexical_environment (obj_p));
JERRY_ASSERT (object_p != NULL && !ecma_is_lexical_environment (object_p));
JERRY_ASSERT (builtin_id < ECMA_BUILTIN_ID__COUNT);
/* If a built-in object is not instantiated, its value is NULL,
hence it cannot be equal to a valid object. */
jmem_cpointer_t builtin_cp = JERRY_CONTEXT (ecma_builtin_objects)[builtin_id];
if (!ecma_get_object_is_builtin (object_p))
{
return false;
}
return (builtin_cp != JMEM_CP_NULL && (obj_p == ECMA_GET_NON_NULL_POINTER (ecma_object_t, builtin_cp)));
if (ECMA_BUILTIN_IS_EXTENDED_BUILT_IN (ecma_get_object_type (object_p)))
{
ecma_extended_built_in_object_t *extended_built_in_object_p = (ecma_extended_built_in_object_t *) object_p;
return (extended_built_in_object_p->built_in.id == builtin_id
&& extended_built_in_object_p->built_in.routine_id == 0);
}
ecma_extended_object_t *built_in_object_p = (ecma_extended_object_t *) object_p;
return (built_in_object_p->u.built_in.id == builtin_id
&& built_in_object_p->u.built_in.routine_id == 0);
} /* ecma_builtin_is */
/**
* Get reference to specified built-in object
* Check if passed object is a global built-in.
*
* Note:
* Does not increase the reference counter.
*
* @return pointer to the object's instance
* @return true - if the object is a global built-in
* false - otherwise
*/
ecma_object_t *
ecma_builtin_get (ecma_builtin_id_t builtin_id) /**< id of built-in to check on */
bool
ecma_builtin_is_global (ecma_object_t *object_p) /**< pointer to an object */
{
JERRY_ASSERT (builtin_id < ECMA_BUILTIN_ID__COUNT);
JERRY_ASSERT (ecma_get_object_is_builtin (object_p));
if (JERRY_UNLIKELY (JERRY_CONTEXT (ecma_builtin_objects)[builtin_id] == JMEM_CP_NULL))
{
ecma_instantiate_builtin (builtin_id);
}
return ECMA_GET_NON_NULL_POINTER (ecma_object_t, JERRY_CONTEXT (ecma_builtin_objects)[builtin_id]);
} /* ecma_builtin_get */
return (ecma_get_object_type (object_p) == ECMA_OBJECT_TYPE_GENERAL
&& ((ecma_extended_object_t *) object_p)->u.built_in.id == ECMA_BUILTIN_ID_GLOBAL);
} /* ecma_builtin_is_global */
/**
* Get reference to the global object
@@ -315,9 +322,9 @@ ecma_builtin_get (ecma_builtin_id_t builtin_id) /**< id of built-in to check on
inline ecma_object_t * JERRY_ATTR_ALWAYS_INLINE
ecma_builtin_get_global (void)
{
JERRY_ASSERT (JERRY_CONTEXT (ecma_builtin_objects)[ECMA_BUILTIN_ID_GLOBAL] != JMEM_CP_NULL);
JERRY_ASSERT (JERRY_CONTEXT (global_object_p) != NULL);
return ECMA_GET_NON_NULL_POINTER (ecma_object_t, JERRY_CONTEXT (ecma_builtin_objects)[ECMA_BUILTIN_ID_GLOBAL]);
return (ecma_object_t *) JERRY_CONTEXT (global_object_p);
} /* ecma_builtin_get_global */
/**
@@ -336,14 +343,51 @@ ecma_builtin_function_is_routine (ecma_object_t *func_obj_p) /**< function objec
return (ext_func_obj_p->u.built_in.routine_id != 0);
} /* ecma_builtin_function_is_routine */
#if ENABLED (JERRY_BUILTIN_REALMS)
/**
* Get reference to the realm provided by another built-in object
*
* Note:
* Does not increase the reference counter.
*
* @return pointer to the global object
*/
static ecma_global_object_t *
ecma_builtin_get_realm (ecma_object_t *builtin_object_p) /**< built-in object */
{
JERRY_ASSERT (ecma_get_object_is_builtin (builtin_object_p));
ecma_object_type_t object_type = ecma_get_object_type (builtin_object_p);
ecma_value_t realm_value;
if (ECMA_BUILTIN_IS_EXTENDED_BUILT_IN (object_type))
{
realm_value = ((ecma_extended_built_in_object_t *) builtin_object_p)->built_in.realm_value;
}
else
{
realm_value = ((ecma_extended_object_t *) builtin_object_p)->u.built_in.realm_value;
}
return ECMA_GET_INTERNAL_VALUE_POINTER (ecma_global_object_t, realm_value);
} /* ecma_builtin_get_realm */
#endif /* ENABLED (JERRY_BUILTIN_REALMS) */
/**
* Instantiate specified ECMA built-in object
*
* @return the newly instantiated built-in
*/
static void
ecma_instantiate_builtin (ecma_builtin_id_t obj_builtin_id) /**< built-in id */
static ecma_object_t *
ecma_instantiate_builtin (ecma_global_object_t *global_object_p, /**< global object */
ecma_builtin_id_t obj_builtin_id) /**< built-in id */
{
JERRY_ASSERT (obj_builtin_id < ECMA_BUILTIN_ID__COUNT);
JERRY_ASSERT (JERRY_CONTEXT (ecma_builtin_objects)[obj_builtin_id] == JMEM_CP_NULL);
jmem_cpointer_t *builtin_objects = global_object_p->builtin_objects;
JERRY_ASSERT (obj_builtin_id < ECMA_BUILTIN_OBJECTS_COUNT);
JERRY_ASSERT (builtin_objects[obj_builtin_id] == JMEM_CP_NULL);
ecma_builtin_descriptor_t builtin_desc = ecma_builtin_descriptors[obj_builtin_id];
ecma_builtin_id_t object_prototype_builtin_id = (ecma_builtin_id_t) (builtin_desc >> ECMA_BUILTIN_PROTOTYPE_ID_SHIFT);
@@ -357,19 +401,17 @@ ecma_instantiate_builtin (ecma_builtin_id_t obj_builtin_id) /**< built-in id */
}
else
{
if (JERRY_CONTEXT (ecma_builtin_objects)[object_prototype_builtin_id] == JMEM_CP_NULL)
if (builtin_objects[object_prototype_builtin_id] == JMEM_CP_NULL)
{
ecma_instantiate_builtin (object_prototype_builtin_id);
ecma_instantiate_builtin (global_object_p, object_prototype_builtin_id);
}
prototype_obj_p = ECMA_GET_NON_NULL_POINTER (ecma_object_t,
JERRY_CONTEXT (ecma_builtin_objects)[object_prototype_builtin_id]);
prototype_obj_p = ECMA_GET_NON_NULL_POINTER (ecma_object_t, builtin_objects[object_prototype_builtin_id]);
JERRY_ASSERT (prototype_obj_p != NULL);
}
ecma_object_type_t obj_type = (ecma_object_type_t) (builtin_desc & ECMA_BUILTIN_OBJECT_TYPE_MASK);
bool is_extended_built_in = (obj_type == ECMA_OBJECT_TYPE_CLASS
|| obj_type == ECMA_OBJECT_TYPE_ARRAY);
bool is_extended_built_in = ECMA_BUILTIN_IS_EXTENDED_BUILT_IN (obj_type);
size_t ext_object_size = (is_extended_built_in ? sizeof (ecma_extended_built_in_object_t)
: sizeof (ecma_extended_object_t));
@@ -418,15 +460,19 @@ ecma_instantiate_builtin (ecma_builtin_id_t obj_builtin_id) /**< built-in id */
built_in_props_p->routine_id = 0;
built_in_props_p->u.length_and_bitset_size = 0;
built_in_props_p->u2.instantiated_bitset[0] = 0;
#if ENABLED (JERRY_BUILTIN_REALMS)
ECMA_SET_INTERNAL_VALUE_POINTER (built_in_props_p->realm_value, global_object_p);
#else /* !ENABLED (JERRY_BUILTIN_REALMS) */
built_in_props_p->continue_instantiated_bitset[0] = 0;
#endif /* ENABLED (JERRY_BUILTIN_REALMS) */
if (property_count > 40)
if (property_count > ECMA_BUILTIN_INSTANTIATED_BITSET_MIN_SIZE)
{
built_in_props_p->u.length_and_bitset_size = 1 << ECMA_BUILT_IN_BITSET_SHIFT;
uint32_t *instantiated_bitset_p = built_in_props_p->continue_instantiated_bitset;
uint32_t *instantiated_bitset_p = (uint32_t *) (built_in_props_p + 1);
instantiated_bitset_p[0] = 0;
instantiated_bitset_p[1] = 0;
instantiated_bitset_p[2] = 0;
}
/** Initializing [[PrimitiveValue]] properties of built-in prototype objects */
@@ -522,27 +568,135 @@ ecma_instantiate_builtin (ecma_builtin_id_t obj_builtin_id) /**< built-in id */
}
}
ECMA_SET_NON_NULL_POINTER (JERRY_CONTEXT (ecma_builtin_objects)[obj_builtin_id], obj_p);
ECMA_SET_NON_NULL_POINTER (builtin_objects[obj_builtin_id], obj_p);
ecma_deref_object (obj_p);
return obj_p;
} /* ecma_instantiate_builtin */
/**
* Finalize ECMA built-in objects
* Create a global object
*
* @return a new global object
*/
void
ecma_finalize_builtins (void)
ecma_global_object_t *
ecma_builtin_create_global_object (void)
{
for (ecma_builtin_id_t id = (ecma_builtin_id_t) 0;
id < ECMA_BUILTIN_ID__COUNT;
id = (ecma_builtin_id_t) (id + 1))
ecma_builtin_descriptor_t builtin_desc = ecma_builtin_descriptors[ECMA_BUILTIN_ID_GLOBAL];
ecma_builtin_id_t prototype_builtin_id = (ecma_builtin_id_t) (builtin_desc >> ECMA_BUILTIN_PROTOTYPE_ID_SHIFT);
ecma_object_type_t obj_type = (ecma_object_type_t) (builtin_desc & ECMA_BUILTIN_OBJECT_TYPE_MASK);
size_t property_count = ecma_builtin_get_property_count (ECMA_BUILTIN_ID_GLOBAL);
JERRY_ASSERT (prototype_builtin_id != ECMA_BUILTIN_ID__COUNT);
JERRY_ASSERT (obj_type != ECMA_OBJECT_TYPE_CLASS && obj_type != ECMA_OBJECT_TYPE_ARRAY);
/* Whenever this assertion fails, the size of extra_instantiated_bitset in ecma_global_object_t
* must be increased and 32 must be added to these constants. Furthermore the new uint32 item
* must be set to zero. */
#if ENABLED (JERRY_BUILTIN_REALMS)
JERRY_ASSERT (property_count <= ECMA_BUILTIN_INSTANTIATED_BITSET_MIN_SIZE + 64);
#else /* !ENABLED (JERRY_BUILTIN_REALMS) */
JERRY_ASSERT (property_count <= ECMA_BUILTIN_INSTANTIATED_BITSET_MIN_SIZE + 32);
#endif /* ENABLED (JERRY_BUILTIN_REALMS) */
ecma_object_t *object_p = ecma_create_object (NULL, sizeof (ecma_global_object_t), obj_type);
ecma_op_ordinary_object_set_extensible (object_p);
ecma_set_object_is_builtin (object_p);
ecma_global_object_t *global_object_p = (ecma_global_object_t *) object_p;
global_object_p->extended_object.u.built_in.id = (uint8_t) ECMA_BUILTIN_ID_GLOBAL;
global_object_p->extended_object.u.built_in.routine_id = 0;
/* Bitset size is ignored by the gc. */
global_object_p->extended_object.u.built_in.u.length_and_bitset_size = 0;
global_object_p->extended_object.u.built_in.u2.instantiated_bitset[0] = 0;
global_object_p->extra_instantiated_bitset[0] = 0;
#if ENABLED (JERRY_BUILTIN_REALMS)
ECMA_SET_INTERNAL_VALUE_POINTER (global_object_p->extended_object.u.built_in.realm_value, global_object_p);
global_object_p->extra_realms_bitset = 0;
#else /* !ENABLED (JERRY_BUILTIN_REALMS) */
global_object_p->extended_object.u.built_in.continue_instantiated_bitset[0] = 0;
#endif /* ENABLED (JERRY_BUILTIN_REALMS) */
memset (global_object_p->builtin_objects, 0, (sizeof (jmem_cpointer_t) * ECMA_BUILTIN_OBJECTS_COUNT));
/* Temporary self reference for GC mark. */
ECMA_SET_NON_NULL_POINTER (global_object_p->global_env_cp, object_p);
#if ENABLED (JERRY_ESNEXT)
global_object_p->global_scope_cp = global_object_p->global_env_cp;
#endif /* ENABLED (JERRY_ESNEXT) */
ecma_object_t *global_lex_env_p = ecma_create_object_lex_env (NULL,
object_p,
ECMA_LEXICAL_ENVIRONMENT_THIS_OBJECT_BOUND);
ECMA_SET_NON_NULL_POINTER (global_object_p->global_env_cp, global_lex_env_p);
#if ENABLED (JERRY_ESNEXT)
global_object_p->global_scope_cp = global_object_p->global_env_cp;
#endif /* ENABLED (JERRY_ESNEXT) */
ecma_deref_object (global_lex_env_p);
ecma_object_t *prototype_object_p;
prototype_object_p = ecma_instantiate_builtin (global_object_p, prototype_builtin_id);
JERRY_ASSERT (prototype_object_p != NULL);
ECMA_SET_NON_NULL_POINTER (object_p->u2.prototype_cp, prototype_object_p);
return global_object_p;
} /* ecma_builtin_create_global_object */
/**
* Get reference to specified built-in object
*
* Note:
* Does not increase the reference counter.
*
* @return pointer to the object's instance
*/
ecma_object_t *
ecma_builtin_get (ecma_builtin_id_t builtin_id) /**< id of built-in to check on */
{
JERRY_ASSERT (builtin_id < ECMA_BUILTIN_OBJECTS_COUNT);
ecma_global_object_t *global_object_p = (ecma_global_object_t *) ecma_builtin_get_global ();
jmem_cpointer_t *builtin_p = global_object_p->builtin_objects + builtin_id;
if (JERRY_UNLIKELY (*builtin_p == JMEM_CP_NULL))
{
if (JERRY_CONTEXT (ecma_builtin_objects)[id] != JMEM_CP_NULL)
{
ecma_object_t *obj_p = ECMA_GET_NON_NULL_POINTER (ecma_object_t, JERRY_CONTEXT (ecma_builtin_objects)[id]);
ecma_deref_object (obj_p);
JERRY_CONTEXT (ecma_builtin_objects)[id] = JMEM_CP_NULL;
}
return ecma_instantiate_builtin (global_object_p, builtin_id);
}
} /* ecma_finalize_builtins */
return ECMA_GET_NON_NULL_POINTER (ecma_object_t, *builtin_p);
} /* ecma_builtin_get */
/**
* Get reference to specified built-in object using the realm provided by another built-in object
*
* Note:
* Does not increase the reference counter.
*
* @return pointer to the object's instance
*/
static ecma_object_t *
ecma_builtin_get_from_realm (ecma_object_t *builtin_object_p, /**< built-in object */
ecma_builtin_id_t builtin_id) /**< id of built-in to check on */
{
JERRY_ASSERT (builtin_id < ECMA_BUILTIN_OBJECTS_COUNT);
#if ENABLED (JERRY_BUILTIN_REALMS)
ecma_global_object_t *global_object_p = ecma_builtin_get_realm (builtin_object_p);
jmem_cpointer_t *builtin_p = global_object_p->builtin_objects + builtin_id;
if (JERRY_UNLIKELY (*builtin_p == JMEM_CP_NULL))
{
return ecma_instantiate_builtin (global_object_p, builtin_id);
}
return ECMA_GET_NON_NULL_POINTER (ecma_object_t, *builtin_p);
#else /* !ENABLED (JERRY_BUILTIN_REALMS) */
JERRY_UNUSED (builtin_object_p);
return ecma_builtin_get (builtin_id);
#endif /* ENABLED (JERRY_BUILTIN_REALMS) */
} /* ecma_builtin_get_from_realm */
/**
* Construct a Function object for specified built-in routine
@@ -552,13 +706,14 @@ ecma_finalize_builtins (void)
* @return pointer to constructed Function object
*/
static ecma_object_t *
ecma_builtin_make_function_object_for_routine (ecma_builtin_id_t builtin_id, /**< identifier of built-in object */
ecma_builtin_make_function_object_for_routine (ecma_object_t *builtin_object_p, /**< builtin object */
uint8_t routine_id, /**< builtin-wide identifier of the built-in
* object's routine property */
uint32_t routine_index, /**< property descriptor index of routine */
uint8_t flags) /**< see also: ecma_builtin_routine_flags */
{
ecma_object_t *prototype_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE);
ecma_object_t *prototype_obj_p = ecma_builtin_get_from_realm (builtin_object_p,
ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE);
size_t ext_object_size = sizeof (ecma_extended_object_t);
@@ -571,12 +726,27 @@ ecma_builtin_make_function_object_for_routine (ecma_builtin_id_t builtin_id, /**
JERRY_ASSERT (routine_id > 0);
JERRY_ASSERT (routine_index <= UINT8_MAX);
ecma_built_in_props_t *built_in_props_p;
if (ECMA_BUILTIN_IS_EXTENDED_BUILT_IN (ecma_get_object_type (builtin_object_p)))
{
built_in_props_p = &((ecma_extended_built_in_object_t *) builtin_object_p)->built_in;
}
else
{
built_in_props_p = &((ecma_extended_object_t *) builtin_object_p)->u.built_in;
}
ecma_extended_object_t *ext_func_obj_p = (ecma_extended_object_t *) func_obj_p;
ext_func_obj_p->u.built_in.id = (uint8_t) builtin_id;
ext_func_obj_p->u.built_in.id = built_in_props_p->id;
ext_func_obj_p->u.built_in.routine_id = routine_id;
ext_func_obj_p->u.built_in.u.routine_index = (uint8_t) routine_index;
ext_func_obj_p->u.built_in.u2.routine_flags = flags;
#if ENABLED (JERRY_BUILTIN_REALMS)
ext_func_obj_p->u.built_in.realm_value = built_in_props_p->realm_value;
#endif /* ENABLED (JERRY_BUILTIN_REALMS) */
return func_obj_p;
} /* ecma_builtin_make_function_object_for_routine */
@@ -586,13 +756,13 @@ ecma_builtin_make_function_object_for_routine (ecma_builtin_id_t builtin_id, /**
* @return pointer to constructed accessor getter Function object
*/
static ecma_object_t *
ecma_builtin_make_function_object_for_getter_accessor (ecma_builtin_id_t builtin_id, /**< id of built-in object */
ecma_builtin_make_function_object_for_getter_accessor (ecma_object_t *builtin_object_p, /**< builtin object */
uint8_t routine_id, /**< builtin-wide id of the built-in
* object's routine property */
uint32_t routine_index) /**< property descriptor index
* of routine */
{
return ecma_builtin_make_function_object_for_routine (builtin_id,
return ecma_builtin_make_function_object_for_routine (builtin_object_p,
routine_id,
routine_index,
ECMA_BUILTIN_ROUTINE_GETTER);
@@ -604,13 +774,13 @@ ecma_builtin_make_function_object_for_getter_accessor (ecma_builtin_id_t builtin
* @return pointer to constructed accessor getter Function object
*/
static ecma_object_t *
ecma_builtin_make_function_object_for_setter_accessor (ecma_builtin_id_t builtin_id, /**< id of built-in object */
ecma_builtin_make_function_object_for_setter_accessor (ecma_object_t *builtin_object_p, /**< builtin object */
uint8_t routine_id, /**< builtin-wide id of the built-in
* object's routine property */
uint32_t routine_index) /**< property descriptor index
* of routine */
{
return ecma_builtin_make_function_object_for_routine (builtin_id,
return ecma_builtin_make_function_object_for_routine (builtin_object_p,
routine_id,
routine_index,
ECMA_BUILTIN_ROUTINE_SETTER);
@@ -865,7 +1035,7 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
ecma_object_type_t object_type = ecma_get_object_type (object_p);
JERRY_ASSERT (object_type != ECMA_OBJECT_TYPE_FUNCTION || !ecma_builtin_function_is_routine (object_p));
if (object_type == ECMA_OBJECT_TYPE_CLASS || object_type == ECMA_OBJECT_TYPE_ARRAY)
if (ECMA_BUILTIN_IS_EXTENDED_BUILT_IN (object_type))
{
built_in_props_p = &((ecma_extended_built_in_object_t *) object_p)->built_in;
}
@@ -877,7 +1047,6 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
ecma_builtin_id_t builtin_id = (ecma_builtin_id_t) built_in_props_p->id;
JERRY_ASSERT (builtin_id < ECMA_BUILTIN_ID__COUNT);
JERRY_ASSERT (ecma_builtin_is (object_p, builtin_id));
const ecma_builtin_property_descriptor_t *property_list_p = ecma_builtin_property_list_references[builtin_id];
@@ -894,6 +1063,14 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
uint32_t index = (uint32_t) (curr_property_p - property_list_p);
uint8_t *bitset_p = built_in_props_p->u2.instantiated_bitset + (index >> 3);
#if ENABLED (JERRY_BUILTIN_REALMS)
if (index >= 8 * sizeof (uint8_t))
{
bitset_p += sizeof (ecma_value_t);
}
#endif /* ENABLED (JERRY_BUILTIN_REALMS) */
uint8_t bit_for_index = (uint8_t) (1u << (index & 0x7));
if (*bitset_p & bit_for_index)
@@ -918,9 +1095,10 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
#if ENABLED (JERRY_ESNEXT)
if (value == ECMA_VALUE_GLOBAL_THIS)
{
ecma_object_t *global_object_p = ecma_builtin_get_global ();
ecma_ref_object (global_object_p);
value = ecma_make_object_value (global_object_p);
/* Only the global object has globalThis property. */
JERRY_ASSERT (ecma_builtin_is_global (object_p));
ecma_ref_object (object_p);
value = ecma_make_object_value (object_p);
}
#endif /* ENABLED (JERRY_ESNEXT) */
break;
@@ -1004,8 +1182,8 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
}
case ECMA_BUILTIN_PROPERTY_INTRINSIC_PROPERTY:
{
value = ecma_op_object_get_by_magic_id (ecma_builtin_get (ECMA_BUILTIN_ID_INTRINSIC_OBJECT),
(lit_magic_string_id_t) curr_property_p->value);
ecma_object_t *intrinsic_object_p = ecma_builtin_get_from_realm (object_p, ECMA_BUILTIN_ID_INTRINSIC_OBJECT);
value = ecma_op_object_get_by_magic_id (intrinsic_object_p, (lit_magic_string_id_t) curr_property_p->value);
break;
}
case ECMA_BUILTIN_PROPERTY_ACCESSOR_BUILTIN_FUNCTION:
@@ -1013,8 +1191,8 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
is_accessor = true;
uint16_t getter_id = ECMA_ACCESSOR_READ_WRITE_GET_GETTER_ID (curr_property_p->value);
uint16_t setter_id = ECMA_ACCESSOR_READ_WRITE_GET_SETTER_ID (curr_property_p->value);
getter_p = ecma_builtin_get (getter_id);
setter_p = ecma_builtin_get (setter_id);
getter_p = ecma_builtin_get_from_realm (object_p, getter_id);
setter_p = ecma_builtin_get_from_realm (object_p, setter_id);
ecma_ref_object (getter_p);
ecma_ref_object (setter_p);
break;
@@ -1022,7 +1200,8 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
#endif /* ENABLED (JERRY_ESNEXT) */
case ECMA_BUILTIN_PROPERTY_OBJECT:
{
ecma_object_t *builtin_object_p = ecma_builtin_get ((ecma_builtin_id_t) curr_property_p->value);
ecma_object_t *builtin_object_p;
builtin_object_p = ecma_builtin_get_from_realm (object_p, (ecma_builtin_id_t) curr_property_p->value);
ecma_ref_object (builtin_object_p);
value = ecma_make_object_value (builtin_object_p);
break;
@@ -1030,7 +1209,7 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
case ECMA_BUILTIN_PROPERTY_ROUTINE:
{
ecma_object_t *func_obj_p;
func_obj_p = ecma_builtin_make_function_object_for_routine (builtin_id,
func_obj_p = ecma_builtin_make_function_object_for_routine (object_p,
ECMA_GET_ROUTINE_ID (curr_property_p->value),
index,
ECMA_BUILTIN_ROUTINE_NO_OPTS);
@@ -1042,8 +1221,8 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
is_accessor = true;
uint8_t getter_id = ECMA_ACCESSOR_READ_WRITE_GET_GETTER_ID (curr_property_p->value);
uint8_t setter_id = ECMA_ACCESSOR_READ_WRITE_GET_SETTER_ID (curr_property_p->value);
getter_p = ecma_builtin_make_function_object_for_getter_accessor (builtin_id, getter_id, index);
setter_p = ecma_builtin_make_function_object_for_setter_accessor (builtin_id, setter_id, index);
getter_p = ecma_builtin_make_function_object_for_getter_accessor (object_p, getter_id, index);
setter_p = ecma_builtin_make_function_object_for_setter_accessor (object_p, setter_id, index);
break;
}
default:
@@ -1052,7 +1231,7 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
is_accessor = true;
uint8_t getter_id = (uint8_t) curr_property_p->value;
getter_p = ecma_builtin_make_function_object_for_getter_accessor (builtin_id, getter_id, index);
getter_p = ecma_builtin_make_function_object_for_getter_accessor (object_p, getter_id, index);
break;
}
}
@@ -1177,13 +1356,13 @@ ecma_builtin_list_lazy_property_names (ecma_object_t *object_p, /**< a built-in
ecma_property_counter_t *prop_counter_p) /**< prop counter */
{
JERRY_ASSERT (ecma_get_object_is_builtin (object_p));
JERRY_ASSERT (ecma_get_object_type (object_p) != ECMA_OBJECT_TYPE_FUNCTION
JERRY_ASSERT (ecma_get_object_type (object_p) != ECMA_OBJECT_TYPE_NATIVE_FUNCTION
|| !ecma_builtin_function_is_routine (object_p));
ecma_built_in_props_t *built_in_props_p;
ecma_object_type_t object_type = ecma_get_object_type (object_p);
if (object_type == ECMA_OBJECT_TYPE_CLASS || object_type == ECMA_OBJECT_TYPE_ARRAY)
if (ECMA_BUILTIN_IS_EXTENDED_BUILT_IN (object_type))
{
built_in_props_p = &((ecma_extended_built_in_object_t *) object_p)->built_in;
}
@@ -1195,18 +1374,23 @@ ecma_builtin_list_lazy_property_names (ecma_object_t *object_p, /**< a built-in
ecma_builtin_id_t builtin_id = (ecma_builtin_id_t) built_in_props_p->id;
JERRY_ASSERT (builtin_id < ECMA_BUILTIN_ID__COUNT);
JERRY_ASSERT (ecma_builtin_is (object_p, builtin_id));
const ecma_builtin_property_descriptor_t *curr_property_p = ecma_builtin_property_list_references[builtin_id];
uint32_t index = 0;
uint8_t *bitset_p = built_in_props_p->u2.instantiated_bitset;
uint8_t bitset = built_in_props_p->u2.instantiated_bitset[0];
#if ENABLED (JERRY_BUILTIN_REALMS)
uint8_t *bitset_p = built_in_props_p->u2.instantiated_bitset + 1 + sizeof (ecma_value_t);
#else /* !ENABLED (JERRY_BUILTIN_REALMS) */
uint8_t *bitset_p = built_in_props_p->u2.instantiated_bitset + 1;
#endif /* ENABLED (JERRY_BUILTIN_REALMS) */
while (curr_property_p->magic_string_id != LIT_MAGIC_STRING__COUNT)
{
if (index == 8)
{
bitset_p++;
bitset = *bitset_p++;
index = 0;
}
@@ -1219,7 +1403,7 @@ ecma_builtin_list_lazy_property_names (ecma_object_t *object_p, /**< a built-in
{
ecma_string_t *name_p = ecma_op_get_global_symbol (curr_property_p->magic_string_id);
if (!(*bitset_p & bit_for_index) || ecma_op_ordinary_object_has_own_property (object_p, name_p))
if (!(bitset & bit_for_index) || ecma_op_ordinary_object_has_own_property (object_p, name_p))
{
ecma_value_t name = ecma_make_symbol_value (name_p);
ecma_collection_push_back (prop_names_p, name);
@@ -1236,7 +1420,7 @@ ecma_builtin_list_lazy_property_names (ecma_object_t *object_p, /**< a built-in
{
ecma_string_t *name_p = ecma_get_magic_string ((lit_magic_string_id_t) curr_property_p->magic_string_id);
if (!(*bitset_p & bit_for_index) || ecma_op_ordinary_object_has_own_property (object_p, name_p))
if (!(bitset & bit_for_index) || ecma_op_ordinary_object_has_own_property (object_p, name_p))
{
ecma_value_t name = ecma_make_magic_string_value ((lit_magic_string_id_t) curr_property_p->magic_string_id);
ecma_collection_push_back (prop_names_p, name);
@@ -1338,7 +1522,6 @@ ecma_builtin_dispatch_call (ecma_object_t *obj_p, /**< built-in object */
*/
ecma_value_t
ecma_builtin_dispatch_construct (ecma_object_t *obj_p, /**< built-in object */
ecma_object_t *new_target_p, /**< new target */
const ecma_value_t *arguments_list_p, /**< arguments list */
uint32_t arguments_list_len) /**< arguments list length */
{
@@ -1354,20 +1537,7 @@ ecma_builtin_dispatch_construct (ecma_object_t *obj_p, /**< built-in object */
ecma_builtin_id_t builtin_object_id = ext_obj_p->u.built_in.id;
JERRY_ASSERT (builtin_object_id < sizeof (ecma_builtin_construct_functions) / sizeof (ecma_builtin_dispatch_call_t));
#if ENABLED (JERRY_ESNEXT)
ecma_object_t *old_new_target = JERRY_CONTEXT (current_new_target);
JERRY_CONTEXT (current_new_target) = new_target_p;
#else /* !ENABLED (JERRY_ESNEXT) */
JERRY_UNUSED (new_target_p);
#endif /* ENABLED (JERRY_ESNEXT) */
ecma_value_t ret_value = ecma_builtin_construct_functions[builtin_object_id] (arguments_list_p, arguments_list_len);
#if ENABLED (JERRY_ESNEXT)
JERRY_CONTEXT (current_new_target) = old_new_target;
#endif /* ENABLED (JERRY_ESNEXT) */
return ret_value;
return ecma_builtin_construct_functions[builtin_object_id] (arguments_list_p, arguments_list_len);
} /* ecma_builtin_dispatch_construct */
/**