Add custom dispatcher to Set/Map/WeakSet/WeakMap (#3790)

JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony bella@inf.u-szeged.hu
This commit is contained in:
Daniella Barsony
2020-06-17 16:07:02 +02:00
committed by GitHub
parent c55a0baaf8
commit 5d6467930a
10 changed files with 240 additions and 537 deletions
@@ -557,7 +557,7 @@ cleanup_object:
* @return pointer to the Map/Set if this_arg is a valid Map/Set object
* NULL otherwise
*/
static ecma_extended_object_t *
ecma_extended_object_t *
ecma_op_container_get_object (ecma_value_t this_arg, /**< this argument */
lit_magic_string_id_t lit_id) /**< internal class id */
{
@@ -589,16 +589,8 @@ ecma_op_container_get_object (ecma_value_t this_arg, /**< this argument */
* @return size of the Map/Set object as ecma-value.
*/
ecma_value_t
ecma_op_container_size (ecma_value_t this_arg, /**< this argument */
lit_magic_string_id_t lit_id) /**< internal class id */
ecma_op_container_size (ecma_extended_object_t *map_object_p) /**< internal class id */
{
ecma_extended_object_t *map_object_p = ecma_op_container_get_object (this_arg, lit_id);
if (map_object_p == NULL)
{
return ECMA_VALUE_ERROR;
}
ecma_collection_t *container_p = ECMA_GET_INTERNAL_VALUE_POINTER (ecma_collection_t,
map_object_p->u.class_prop.u.value);
@@ -612,17 +604,10 @@ ecma_op_container_size (ecma_value_t this_arg, /**< this argument */
* Returned value must be freed with ecma_free_value.
*/
ecma_value_t
ecma_op_container_get (ecma_value_t this_arg, /**< this argument */
ecma_op_container_get (ecma_extended_object_t *map_object_p, /**< map object */
ecma_value_t key_arg, /**< key argument */
lit_magic_string_id_t lit_id) /**< internal class id */
{
ecma_extended_object_t *map_object_p = ecma_op_container_get_object (this_arg, lit_id);
if (map_object_p == NULL)
{
return ECMA_VALUE_ERROR;
}
#if ENABLED (JERRY_BUILTIN_WEAKMAP)
if (lit_id == LIT_MAGIC_STRING_WEAKMAP_UL && !ecma_is_value_object (key_arg))
{
@@ -655,17 +640,10 @@ ecma_op_container_get (ecma_value_t this_arg, /**< this argument */
* Returned value must be freed with ecma_free_value.
*/
ecma_value_t
ecma_op_container_has (ecma_value_t this_arg, /**< this argument */
ecma_op_container_has (ecma_extended_object_t *map_object_p, /**< map object */
ecma_value_t key_arg, /**< key argument */
lit_magic_string_id_t lit_id) /**< internal class id */
{
ecma_extended_object_t *map_object_p = ecma_op_container_get_object (this_arg, lit_id);
if (map_object_p == NULL)
{
return ECMA_VALUE_ERROR;
}
ecma_collection_t *container_p = ECMA_GET_INTERNAL_VALUE_POINTER (ecma_collection_t,
map_object_p->u.class_prop.u.value);
@@ -763,18 +741,11 @@ ecma_op_container_set_noramlize_zero (ecma_value_t this_arg) /*< this arg */
* Returned value must be freed with ecma_free_value.
*/
ecma_value_t
ecma_op_container_set (ecma_value_t this_arg, /**< this argument */
ecma_op_container_set (ecma_extended_object_t *map_object_p, /**< map object */
ecma_value_t key_arg, /**< key argument */
ecma_value_t value_arg, /**< value argument */
lit_magic_string_id_t lit_id) /**< internal class id */
{
ecma_extended_object_t *map_object_p = ecma_op_container_get_object (this_arg, lit_id);
if (map_object_p == NULL)
{
return ECMA_VALUE_ERROR;
}
ecma_collection_t *container_p = ECMA_GET_INTERNAL_VALUE_POINTER (ecma_collection_t,
map_object_p->u.class_prop.u.value);
@@ -809,7 +780,7 @@ ecma_op_container_set (ecma_value_t this_arg, /**< this argument */
}
ecma_ref_object ((ecma_object_t *) map_object_p);
return this_arg;
return ecma_make_object_value ((ecma_object_t *) map_object_p);
} /* ecma_op_container_set */
/**
@@ -819,19 +790,12 @@ ecma_op_container_set (ecma_value_t this_arg, /**< this argument */
* Returned value must be freed with ecma_free_value.
*/
ecma_value_t
ecma_op_container_foreach (ecma_value_t this_arg, /**< this argument */
ecma_op_container_foreach (ecma_extended_object_t *map_object_p, /**< map object */
ecma_value_t predicate, /**< callback function */
ecma_value_t predicate_this_arg, /**< this argument for
* invoke predicate */
lit_magic_string_id_t lit_id) /**< internal class id */
{
ecma_extended_object_t *map_object_p = ecma_op_container_get_object (this_arg, lit_id);
if (map_object_p == NULL)
{
return ECMA_VALUE_ERROR;
}
if (!ecma_op_is_callable (predicate))
{
return ecma_raise_type_error (ECMA_ERR_MSG ("Callback function is not callable."));
@@ -858,6 +822,7 @@ ecma_op_container_foreach (ecma_value_t this_arg, /**< this argument */
ecma_value_t key_arg = *entry_p;
ecma_value_t value_arg = ecma_op_container_get_value (entry_p, lit_id);
ecma_value_t this_arg = ecma_make_object_value ((ecma_object_t *) map_object_p);
ecma_value_t call_args[] = { value_arg, key_arg, this_arg };
ecma_value_t call_value = ecma_op_function_call (func_object_p, predicate_this_arg, call_args, 3);
@@ -880,15 +845,8 @@ ecma_op_container_foreach (ecma_value_t this_arg, /**< this argument */
* Returned value must be freed with ecma_free_value.
*/
ecma_value_t
ecma_op_container_clear (ecma_value_t this_arg, /**< this argument */
lit_magic_string_id_t lit_id) /**< internal class id */
ecma_op_container_clear (ecma_extended_object_t *map_object_p) /**< this argument */
{
ecma_extended_object_t *map_object_p = ecma_op_container_get_object (this_arg, lit_id);
if (map_object_p == NULL)
{
return ECMA_VALUE_ERROR;
}
ecma_op_container_free_entries ((ecma_object_t *) map_object_p);
@@ -902,17 +860,10 @@ ecma_op_container_clear (ecma_value_t this_arg, /**< this argument */
* Returned value must be freed with ecma_free_value.
*/
ecma_value_t
ecma_op_container_delete (ecma_value_t this_arg, /**< this argument */
ecma_op_container_delete (ecma_extended_object_t *map_object_p, /**< map object */
ecma_value_t key_arg, /**< key argument */
lit_magic_string_id_t lit_id) /**< internal class id */
{
ecma_extended_object_t *map_object_p = ecma_op_container_get_object (this_arg, lit_id);
if (map_object_p == NULL)
{
return ECMA_VALUE_ERROR;
}
ecma_collection_t *container_p = ECMA_GET_INTERNAL_VALUE_POINTER (ecma_collection_t,
map_object_p->u.class_prop.u.value);
@@ -934,17 +885,10 @@ ecma_op_container_delete (ecma_value_t this_arg, /**< this argument */
* Returned value must be freed with ecma_free_value.
*/
ecma_value_t
ecma_op_container_delete_weak (ecma_value_t this_arg, /**< this argument */
ecma_op_container_delete_weak (ecma_extended_object_t *map_object_p, /**< map object */
ecma_value_t key_arg, /**< key argument */
lit_magic_string_id_t lit_id) /**< internal class id */
{
ecma_extended_object_t *map_object_p = ecma_op_container_get_object (this_arg, lit_id);
if (map_object_p == NULL)
{
return ECMA_VALUE_ERROR;
}
if (!ecma_is_value_object (key_arg))
{
return ECMA_VALUE_FALSE;
@@ -1033,17 +977,9 @@ ecma_value_t
ecma_op_container_create_iterator (ecma_value_t this_arg, /**< this argument */
uint8_t type, /**< any combination of
* ecma_iterator_type_t bits */
lit_magic_string_id_t lit_id, /**< internal class id */
ecma_builtin_id_t proto_id, /**< prototype builtin id */
ecma_pseudo_array_type_t iterator_type) /**< type of the iterator */
{
ecma_extended_object_t *map_object_p = ecma_op_container_get_object (this_arg, lit_id);
if (map_object_p == NULL)
{
return ECMA_VALUE_ERROR;
}
return ecma_op_create_iterator_object (this_arg,
ecma_builtin_get (proto_id),
(uint8_t) iterator_type,
@@ -1207,6 +1143,92 @@ ecma_op_container_iterator_next (ecma_value_t this_val, /**< this argument */
return ret_value;
} /* ecma_op_container_iterator_next */
/**
* Dispatcher of builtin container routines.
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
ecma_value_t
ecma_builtin_container_dispatch_routine (uint16_t builtin_routine_id, /**< built-in wide routine
* identifier */
ecma_value_t this_arg, /**< 'this' argument value */
const ecma_value_t arguments_list_p[], /**< list of arguments
* passed to routine */
lit_magic_string_id_t lit_id) /**< internal class id */
{
ecma_extended_object_t *map_object_p = ecma_op_container_get_object (this_arg, lit_id);
if (map_object_p == NULL)
{
return ECMA_VALUE_ERROR;
}
switch (builtin_routine_id)
{
case ECMA_CONTAINER_ROUTINE_DELETE:
{
return ecma_op_container_delete (map_object_p, arguments_list_p[0], lit_id);
}
case ECMA_CONTAINER_ROUTINE_DELETE_WEAK:
{
return ecma_op_container_delete_weak (map_object_p, arguments_list_p[0], lit_id);
}
case ECMA_CONTAINER_ROUTINE_GET:
{
return ecma_op_container_get (map_object_p, arguments_list_p[0], lit_id);
}
case ECMA_CONTAINER_ROUTINE_SET:
{
return ecma_op_container_set (map_object_p, arguments_list_p[0], arguments_list_p[1], lit_id);
}
case ECMA_CONTAINER_ROUTINE_HAS:
{
return ecma_op_container_has (map_object_p, arguments_list_p[0], lit_id);
}
case ECMA_CONTAINER_ROUTINE_FOREACH:
{
return ecma_op_container_foreach (map_object_p, arguments_list_p[0], arguments_list_p[1], lit_id);
}
case ECMA_CONTAINER_ROUTINE_SIZE_GETTER:
{
return ecma_op_container_size (map_object_p);
}
case ECMA_CONTAINER_ROUTINE_ADD:
{
return ecma_op_container_set (map_object_p, arguments_list_p[0], arguments_list_p[0], lit_id);
}
case ECMA_CONTAINER_ROUTINE_CLEAR:
{
return ecma_op_container_clear (map_object_p);
}
case ECMA_CONTAINER_ROUTINE_KEYS:
case ECMA_CONTAINER_ROUTINE_VALUES:
case ECMA_CONTAINER_ROUTINE_ENTRIES:
{
ecma_builtin_id_t builtin_iterator_prototype = ECMA_BUILTIN_ID_MAP_ITERATOR_PROTOTYPE;
ecma_pseudo_array_type_t iterator_type = ECMA_PSEUDO_MAP_ITERATOR;
if (lit_id != LIT_MAGIC_STRING_MAP_UL)
{
builtin_iterator_prototype = ECMA_BUILTIN_ID_SET_ITERATOR_PROTOTYPE;
iterator_type = ECMA_PSEUDO_SET_ITERATOR;
}
uint8_t mode = (uint8_t) (builtin_routine_id - ECMA_CONTAINER_ROUTINE_KEYS);
return ecma_op_container_create_iterator (this_arg,
mode,
builtin_iterator_prototype,
iterator_type);
}
default:
{
JERRY_UNREACHABLE ();
}
}
} /* ecma_builtin_container_dispatch_routine */
#endif /* ENABLED (JERRY_ESNEXT) */
/**
@@ -28,25 +28,54 @@
* @{
*/
/**
* List of built-in routine identifiers.
*/
enum
{
ECMA_CONTAINER_ROUTINE_START = ECMA_BUILTIN_ID__COUNT - 1,
ECMA_CONTAINER_ROUTINE_ADD,
ECMA_CONTAINER_ROUTINE_CLEAR,
ECMA_CONTAINER_ROUTINE_DELETE_WEAK,
ECMA_CONTAINER_ROUTINE_DELETE,
ECMA_CONTAINER_ROUTINE_FOREACH,
ECMA_CONTAINER_ROUTINE_HAS,
ECMA_CONTAINER_ROUTINE_SIZE_GETTER,
ECMA_CONTAINER_ROUTINE_GET,
ECMA_CONTAINER_ROUTINE_SET,
/* Note: These 3 routines MUST be in this order */
ECMA_CONTAINER_ROUTINE_KEYS,
ECMA_CONTAINER_ROUTINE_VALUES,
ECMA_CONTAINER_ROUTINE_ENTRIES
};
uint8_t ecma_op_container_entry_size (lit_magic_string_id_t lit_id);
ecma_extended_object_t *ecma_op_container_get_object (ecma_value_t this_arg, lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_create (const ecma_value_t *arguments_list_p, ecma_length_t arguments_list_len,
lit_magic_string_id_t lit_id, ecma_builtin_id_t proto_id);
ecma_value_t ecma_op_container_size (ecma_value_t this_arg, lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_get (ecma_value_t this_arg, ecma_value_t key_arg, lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_foreach (ecma_value_t this_arg, ecma_value_t predicate, ecma_value_t predicate_this_arg,
lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_has (ecma_value_t this_arg, ecma_value_t key_arg, lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_set (ecma_value_t this_arg, ecma_value_t key_arg, ecma_value_t value_arg,
ecma_value_t ecma_op_container_size (ecma_extended_object_t *map_object_p);
ecma_value_t ecma_op_container_get (ecma_extended_object_t *map_object_p, ecma_value_t key_arg,
lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_clear (ecma_value_t this_arg, lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_delete (ecma_value_t this_arg, ecma_value_t key_arg, lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_delete_weak (ecma_value_t this_arg, ecma_value_t key_arg, lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_foreach (ecma_extended_object_t *map_object_p, ecma_value_t predicate,
ecma_value_t predicate_this_arg, lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_has (ecma_extended_object_t *map_object_p, ecma_value_t key_arg,
lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_set (ecma_extended_object_t *map_object_p, ecma_value_t key_arg,
ecma_value_t value_arg, lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_clear (ecma_extended_object_t *map_object_p);
ecma_value_t ecma_op_container_delete (ecma_extended_object_t *map_object_p, ecma_value_t key_arg,
lit_magic_string_id_t lit_id);
ecma_value_t ecma_op_container_delete_weak (ecma_extended_object_t *map_object_p, ecma_value_t key_arg,
lit_magic_string_id_t lit_id);
void ecma_op_container_unref_weak (ecma_object_t *object_p, ecma_value_t ref_holder);
void ecma_op_container_remove_weak_entry (ecma_object_t *container_p, ecma_value_t key_arg);
void ecma_op_container_free_entries (ecma_object_t *object_p);
ecma_value_t ecma_op_container_create_iterator (ecma_value_t this_arg, uint8_t type, lit_magic_string_id_t lit_id,
ecma_value_t ecma_op_container_create_iterator (ecma_value_t this_arg, uint8_t type,
ecma_builtin_id_t proto_id, ecma_pseudo_array_type_t iterator_type);
ecma_value_t ecma_op_container_iterator_next (ecma_value_t this_val, ecma_pseudo_array_type_t iterator_type);
ecma_value_t ecma_builtin_container_dispatch_routine (uint16_t builtin_routine_id, ecma_value_t this_arg,
const ecma_value_t arguments_list_p[],
lit_magic_string_id_t lit_id);
/**
* @}