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Support resource name and user value for implicit class constructors (#4771)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-09-17 16:28:10 +02:00
committed by GitHub
parent 430289b27d
commit 053bfa0f9f
13 changed files with 471 additions and 327 deletions
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jerry-core/ecma/base/ecma-gc.c
+72 -55
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@@ -421,11 +421,8 @@ ecma_gc_mark_properties (ecma_object_t *object_p, /**< object */
* Mark compiled code.
*/
static void
ecma_gc_mark_compiled_code (const ecma_compiled_code_t *compiled_code_p) /**< compiled code */
ecma_gc_mark_compiled_code (ecma_value_t script_value) /**< script value */
{
JERRY_ASSERT (!(compiled_code_p->status_flags & CBC_CODE_FLAGS_STATIC_FUNCTION));
ecma_value_t script_value = ((cbc_uint8_arguments_t *) compiled_code_p)->script_value;
cbc_script_t *script_p = ECMA_GET_INTERNAL_VALUE_POINTER (cbc_script_t, script_value);
if (script_p->refs_and_type & CBC_SCRIPT_USER_VALUE_IS_OBJECT)
@@ -895,7 +892,9 @@ ecma_gc_mark (ecma_object_t *object_p) /**< object to mark from */
const ecma_compiled_code_t *compiled_code_p;
compiled_code_p = ECMA_GET_INTERNAL_VALUE_POINTER (ecma_compiled_code_t,
ext_object_p->u.cls.u3.value);
ecma_gc_mark_compiled_code (compiled_code_p);
JERRY_ASSERT (!(compiled_code_p->status_flags & CBC_CODE_FLAGS_STATIC_FUNCTION));
ecma_gc_mark_compiled_code (((cbc_uint8_arguments_t *) compiled_code_p)->script_value);
break;
}
#endif /* JERRY_PARSER */
@@ -934,7 +933,10 @@ ecma_gc_mark (ecma_object_t *object_p) /**< object to mark from */
if (!(module_p->header.u.cls.u2.module_flags & ECMA_MODULE_IS_NATIVE)
&& module_p->u.compiled_code_p != NULL)
{
ecma_gc_mark_compiled_code (module_p->u.compiled_code_p);
const ecma_compiled_code_t *compiled_code_p = module_p->u.compiled_code_p;
JERRY_ASSERT (!(compiled_code_p->status_flags & CBC_CODE_FLAGS_STATIC_FUNCTION));
ecma_gc_mark_compiled_code (((cbc_uint8_arguments_t *) compiled_code_p)->script_value);
}
ecma_module_node_t *node_p = module_p->imports_p;
@@ -1095,21 +1097,16 @@ ecma_gc_mark (ecma_object_t *object_p) /**< object to mark from */
break;
}
#endif /* JERRY_BUILTIN_PROXY */
case ECMA_OBJECT_TYPE_BOUND_FUNCTION:
{
ecma_gc_mark_bound_function_object (object_p);
break;
}
case ECMA_OBJECT_TYPE_FUNCTION:
{
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) object_p;
ecma_gc_set_object_visited (ECMA_GET_NON_NULL_POINTER_FROM_POINTER_TAG (ecma_object_t,
ext_func_p->u.function.scope_cp));
const ecma_compiled_code_t *byte_code_p = ecma_op_function_get_compiled_code (ext_func_p);
const ecma_compiled_code_t *compiled_code_p = ecma_op_function_get_compiled_code (ext_func_p);
#if JERRY_ESNEXT
if (CBC_FUNCTION_IS_ARROW (byte_code_p->status_flags))
if (CBC_FUNCTION_IS_ARROW (compiled_code_p->status_flags))
{
ecma_arrow_function_t *arrow_func_p = (ecma_arrow_function_t *) object_p;
@@ -1126,25 +1123,22 @@ ecma_gc_mark (ecma_object_t *object_p) /**< object to mark from */
#endif /* JERRY_ESNEXT */
#if JERRY_SNAPSHOT_EXEC
if (JERRY_UNLIKELY (byte_code_p->status_flags & CBC_CODE_FLAGS_STATIC_FUNCTION))
if (JERRY_UNLIKELY (compiled_code_p->status_flags & CBC_CODE_FLAGS_STATIC_FUNCTION))
{
/* Static snapshot functions have a global realm */
break;
}
#endif /* JERRY_SNAPSHOT_EXEC */
ecma_gc_mark_compiled_code (byte_code_p);
JERRY_ASSERT (!(compiled_code_p->status_flags & CBC_CODE_FLAGS_STATIC_FUNCTION));
ecma_gc_mark_compiled_code (((cbc_uint8_arguments_t *) compiled_code_p)->script_value);
break;
}
#if JERRY_BUILTIN_REALMS
case ECMA_OBJECT_TYPE_NATIVE_FUNCTION:
case ECMA_OBJECT_TYPE_BOUND_FUNCTION:
{
ecma_native_function_t *native_function_p = (ecma_native_function_t *) object_p;
ecma_gc_set_object_visited (ECMA_GET_INTERNAL_VALUE_POINTER (ecma_object_t,
native_function_p->realm_value));
ecma_gc_mark_bound_function_object (object_p);
break;
}
#endif /* JERRY_BUILTIN_REALMS */
#if JERRY_ESNEXT || JERRY_BUILTIN_REALMS
case ECMA_OBJECT_TYPE_BUILT_IN_FUNCTION:
{
@@ -1226,6 +1220,22 @@ ecma_gc_mark (ecma_object_t *object_p) /**< object to mark from */
break;
}
#endif /* JERRY_ESNEXT || JERRY_BUILTIN_REALMS */
#if JERRY_ESNEXT
case ECMA_OBJECT_TYPE_CONSTRUCTOR_FUNCTION:
{
ecma_gc_mark_compiled_code (((ecma_extended_object_t *) object_p)->u.constructor_function.script_value);
break;
}
#endif /* JERRY_ESNEXT */
#if JERRY_BUILTIN_REALMS
case ECMA_OBJECT_TYPE_NATIVE_FUNCTION:
{
ecma_native_function_t *native_function_p = (ecma_native_function_t *) object_p;
ecma_gc_set_object_visited (ECMA_GET_INTERNAL_VALUE_POINTER (ecma_object_t,
native_function_p->realm_value));
break;
}
#endif /* JERRY_BUILTIN_REALMS */
default:
{
break;
@@ -1974,40 +1984,6 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
#endif /* JERRY_SNAPSHOT_EXEC */
break;
}
case ECMA_OBJECT_TYPE_BOUND_FUNCTION:
{
ext_object_size = sizeof (ecma_bound_function_t);
ecma_bound_function_t *bound_func_p = (ecma_bound_function_t *) object_p;
ecma_value_t args_len_or_this = bound_func_p->header.u.bound_function.args_len_or_this;
#if JERRY_ESNEXT
ecma_free_value (bound_func_p->target_length);
#endif /* JERRY_ESNEXT */
if (!ecma_is_value_integer_number (args_len_or_this))
{
ecma_free_value_if_not_object (args_len_or_this);
break;
}
ecma_integer_value_t args_length = ecma_get_integer_from_value (args_len_or_this);
ecma_value_t *args_p = (ecma_value_t *) (bound_func_p + 1);
for (ecma_integer_value_t i = 0; i < args_length; i++)
{
ecma_free_value_if_not_object (args_p[i]);
}
size_t args_size = ((size_t) args_length) * sizeof (ecma_value_t);
ext_object_size += args_size;
break;
}
case ECMA_OBJECT_TYPE_NATIVE_FUNCTION:
{
ext_object_size = sizeof (ecma_native_function_t);
break;
}
case ECMA_OBJECT_TYPE_BUILT_IN_FUNCTION:
{
ecma_extended_object_t *extended_func_p = (ecma_extended_object_t *) object_p;
@@ -2071,6 +2047,47 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
#endif /* JERRY_ESNEXT */
break;
}
case ECMA_OBJECT_TYPE_BOUND_FUNCTION:
{
ext_object_size = sizeof (ecma_bound_function_t);
ecma_bound_function_t *bound_func_p = (ecma_bound_function_t *) object_p;
ecma_value_t args_len_or_this = bound_func_p->header.u.bound_function.args_len_or_this;
#if JERRY_ESNEXT
ecma_free_value (bound_func_p->target_length);
#endif /* JERRY_ESNEXT */
if (!ecma_is_value_integer_number (args_len_or_this))
{
ecma_free_value_if_not_object (args_len_or_this);
break;
}
ecma_integer_value_t args_length = ecma_get_integer_from_value (args_len_or_this);
ecma_value_t *args_p = (ecma_value_t *) (bound_func_p + 1);
for (ecma_integer_value_t i = 0; i < args_length; i++)
{
ecma_free_value_if_not_object (args_p[i]);
}
size_t args_size = ((size_t) args_length) * sizeof (ecma_value_t);
ext_object_size += args_size;
break;
}
#if JERRY_ESNEXT
case ECMA_OBJECT_TYPE_CONSTRUCTOR_FUNCTION:
{
ecma_script_deref (((ecma_extended_object_t *) object_p)->u.constructor_function.script_value);
break;
}
#endif /* JERRY_ESNEXT */
case ECMA_OBJECT_TYPE_NATIVE_FUNCTION:
{
ext_object_size = sizeof (ecma_native_function_t);
break;
}
default:
{
JERRY_UNREACHABLE ();