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Implement the core of Proxy object (#3562)

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- Internal routines of the of the proxy object are unimplemented
 - For-in enumerate with proxy target is currently not supported

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-02-28 14:41:59 +01:00
committed by GitHub
parent 9b393ee2ea
commit 4e136c8973
57 changed files with 3017 additions and 397 deletions
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jerry-core/ecma/base/ecma-helpers.c
+3 -26
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@@ -179,40 +179,17 @@ ecma_is_lexical_environment (const ecma_object_t *object_p) /**< object or lexic
return full_type >= (ECMA_OBJECT_FLAG_BUILT_IN_OR_LEXICAL_ENV | ECMA_LEXICAL_ENVIRONMENT_TYPE_START);
} /* ecma_is_lexical_environment */
/**
* Get value of [[Extensible]] object's internal property.
*
* @return true - if object is extensible
* false - otherwise
*/
inline bool JERRY_ATTR_PURE
ecma_get_object_extensible (const ecma_object_t *object_p) /**< object */
{
JERRY_ASSERT (object_p != NULL);
JERRY_ASSERT (!ecma_is_lexical_environment (object_p));
return (object_p->type_flags_refs & ECMA_OBJECT_FLAG_EXTENSIBLE) != 0;
} /* ecma_get_object_extensible */
/**
* Set value of [[Extensible]] object's internal property.
*/
inline void
ecma_set_object_extensible (ecma_object_t *object_p, /**< object */
bool is_extensible) /**< value of [[Extensible]] */
ecma_op_ordinary_object_set_extensible (ecma_object_t *object_p) /**< object */
{
JERRY_ASSERT (object_p != NULL);
JERRY_ASSERT (!ecma_is_lexical_environment (object_p));
if (is_extensible)
{
object_p->type_flags_refs = (uint16_t) (object_p->type_flags_refs | ECMA_OBJECT_FLAG_EXTENSIBLE);
}
else
{
object_p->type_flags_refs = (uint16_t) (object_p->type_flags_refs & ~ECMA_OBJECT_FLAG_EXTENSIBLE);
}
} /* ecma_set_object_extensible */
object_p->type_flags_refs = (uint16_t) (object_p->type_flags_refs | ECMA_OBJECT_FLAG_EXTENSIBLE);
} /* ecma_op_ordinary_object_set_extensible */
/**
* Get object's internal implementation-defined type.