/**
* Handle calling [[Construct]] of built-in Number object
*
* @return ecma value
*/
ecma_value_t
ecma_builtin_number_dispatch_construct (const ecma_value_t *arguments_list_p, /**< arguments list */
ecma_length_t arguments_list_len) /**< number of arguments */
{
JERRY_ASSERT (arguments_list_len == 0 || arguments_list_p != NULL);
if (arguments_list_len == 0)
{
ecma_value_t completion = ecma_op_create_number_object (ecma_make_integer_value (0));
return completion;
}
else
{
return ecma_op_create_number_object (arguments_list_p[0]);
}
} /* ecma_builtin_number_dispatch_construct */
/**
* Handle calling [[Call]] of built-in Number object
*
* @return ecma value
*/
ecma_value_t
ecma_builtin_number_dispatch_call (const ecma_value_t *arguments_list_p, /**< arguments list */
ecma_length_t arguments_list_len) /**< number of arguments */
{
JERRY_ASSERT (arguments_list_len == 0 || arguments_list_p != NULL);
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
if (arguments_list_len == 0)
{
ret_value = ecma_make_integer_value (0);
}
else
{
ret_value = ecma_op_to_number (arguments_list_p[0]);
}
return ret_value;
} /* ecma_builtin_number_dispatch_call */
/**
* ToBoolean operation. Cannot throw an exception.
*
* See also:
* ECMA-262 v5, 9.2
*
* @return true if the logical value is true
* false otherwise
*/
bool
ecma_op_to_boolean (ecma_value_t value) /**< ecma value */
{
ecma_check_value_type_is_spec_defined (value);
if (ecma_is_value_simple (value))
{
JERRY_ASSERT (ecma_is_value_boolean (value)
|| ecma_is_value_undefined (value)
|| ecma_is_value_null (value));
return ecma_is_value_true (value);
}
if (ecma_is_value_integer_number (value))
{
return (value != ecma_make_integer_value (0));
}
if (ecma_is_value_float_number (value))
{
ecma_number_t num = ecma_get_float_from_value (value);
return (!ecma_number_is_nan (num) && !ecma_number_is_zero (num));
}
if (ecma_is_value_string (value))
{
ecma_string_t *str_p = ecma_get_string_from_value (value);
return ecma_string_get_length (str_p) != 0;
}
JERRY_ASSERT (ecma_is_value_object (value));
return true;
} /* ecma_op_to_boolean */
/**
* ECMA abstract equality comparison routine.
*
* See also: ECMA-262 v5, 11.9.3
*
* Note:
* This function might raise an exception, so the
* returned value must be freed with ecma_free_value.
*
* @return true - if values are equal,
* false - otherwise
* error - in case of any problems
*/
ecma_value_t
ecma_op_abstract_equality_compare (ecma_value_t x, /**< first operand */
ecma_value_t y) /**< second operand */
{
if (x == y)
{
return ECMA_VALUE_TRUE;
}
if (ecma_are_values_integer_numbers (x, y))
{
/* Note: the (x == y) comparison captures the true case. */
return ECMA_VALUE_FALSE;
}
if (ecma_is_value_number (x))
{
if (ecma_is_value_number (y))
{
/* 1.c */
ecma_number_t x_num = ecma_get_number_from_value (x);
ecma_number_t y_num = ecma_get_number_from_value (y);
bool is_x_equal_to_y = (x_num == y_num);
#ifndef JERRY_NDEBUG
bool is_x_equal_to_y_check;
if (ecma_number_is_nan (x_num)
|| ecma_number_is_nan (y_num))
{
is_x_equal_to_y_check = false;
}
else if (x_num == y_num
|| (ecma_number_is_zero (x_num)
&& ecma_number_is_zero (y_num)))
{
is_x_equal_to_y_check = true;
}
else
{
is_x_equal_to_y_check = false;
}
JERRY_ASSERT (is_x_equal_to_y == is_x_equal_to_y_check);
#endif /* !JERRY_NDEBUG */
return ecma_make_boolean_value (is_x_equal_to_y);
}
/* Swap values. */
ecma_value_t tmp = x;
x = y;
y = tmp;
}
if (ecma_is_value_string (x))
{
if (ecma_is_value_string (y))
{
/* 1., d. */
ecma_string_t *x_str_p = ecma_get_string_from_value (x);
ecma_string_t *y_str_p = ecma_get_string_from_value (y);
bool is_equal = ecma_compare_ecma_strings (x_str_p, y_str_p);
return ecma_make_boolean_value (is_equal);
}
if (ecma_is_value_number (y))
{
/* 4. */
ecma_value_t x_num_value = ecma_op_to_number (x);
if (ECMA_IS_VALUE_ERROR (x_num_value))
{
return x_num_value;
}
ecma_value_t compare_result = ecma_op_abstract_equality_compare (x_num_value, y);
ecma_free_value (x_num_value);
return compare_result;
}
/* Swap values. */
ecma_value_t tmp = x;
x = y;
y = tmp;
}
#if ENABLED (JERRY_ES2015_BUILTIN_SYMBOL)
if (ecma_is_value_symbol (x))
{
return ECMA_VALUE_FALSE;
}
#endif /* ENABLED (JERRY_ES2015_BUILTIN_SYMBOL) */
if (ecma_is_value_boolean (y))
{
if (ecma_is_value_boolean (x))
{
/* 1., e. */
/* Note: the (x == y) comparison captures the true case. */
return ECMA_VALUE_FALSE;
}
/* 7. */
return ecma_op_abstract_equality_compare (x, ecma_make_integer_value (ecma_is_value_true (y) ? 1 : 0));
}
if (ecma_is_value_object (x))
{
if (ecma_is_value_string (y)
#if ENABLED (JERRY_ES2015_BUILTIN_SYMBOL)
|| ecma_is_value_symbol (y)
#endif /* ENABLED (JERRY_ES2015_BUILTIN_SYMBOL) */
|| ecma_is_value_number (y))
{
/* 9. */
ecma_value_t x_prim_value = ecma_op_to_primitive (x, ECMA_PREFERRED_TYPE_NO);
if (ECMA_IS_VALUE_ERROR (x_prim_value))
{
return x_prim_value;
}
ecma_value_t compare_result = ecma_op_abstract_equality_compare (x_prim_value, y);
ecma_free_value (x_prim_value);
return compare_result;
}
/* 1., f. */
/* Note: the (x == y) comparison captures the true case. */
return ECMA_VALUE_FALSE;
}
if (ecma_is_value_boolean (x))
{
/* 6. */
return ecma_op_abstract_equality_compare (ecma_make_integer_value (ecma_is_value_true (x) ? 1 : 0), y);
}
if (ecma_is_value_undefined (x)
|| ecma_is_value_null (x))
{
/* 1. a., b. */
/* 2., 3. */
bool is_equal = ecma_is_value_undefined (y) || ecma_is_value_null (y);
return ecma_make_boolean_value (is_equal);
}
return ECMA_VALUE_FALSE;
} /* ecma_op_abstract_equality_compare */
/**
* ECMA strict equality comparison routine.
*
* See also: ECMA-262 v5, 11.9.6
*
* @return true - if values are strict equal,
* false - otherwise
*/
bool
ecma_op_strict_equality_compare (ecma_value_t x, /**< first operand */
ecma_value_t y) /**< second operand */
{
if (ecma_is_value_direct (x)
|| ecma_is_value_direct (y)
#if ENABLED (JERRY_ES2015_BUILTIN_SYMBOL)
|| ecma_is_value_symbol (x)
|| ecma_is_value_symbol (y)
#endif /* ENABLED (JERRY_ES2015_BUILTIN_SYMBOL) */
|| ecma_is_value_object (x)
|| ecma_is_value_object (y))
{
JERRY_ASSERT (!ecma_is_value_direct (x)
|| ecma_is_value_undefined (x)
|| ecma_is_value_null (x)
|| ecma_is_value_boolean (x)
|| ecma_is_value_integer_number (x));
JERRY_ASSERT (!ecma_is_value_direct (y)
|| ecma_is_value_undefined (y)
|| ecma_is_value_null (y)
|| ecma_is_value_boolean (y)
|| ecma_is_value_integer_number (y));
if ((x != ecma_make_integer_value (0) || !ecma_is_value_float_number (y))
&& (y != ecma_make_integer_value (0) || !ecma_is_value_float_number (x)))
{
return (x == y);
}
/* The +0 === -0 case handled below. */
}
JERRY_ASSERT (ecma_is_value_number (x) || ecma_is_value_string (x));
JERRY_ASSERT (ecma_is_value_number (y) || ecma_is_value_string (y));
if (ecma_is_value_string (x))
{
if (!ecma_is_value_string (y))
{
return false;
}
ecma_string_t *x_str_p = ecma_get_string_from_value (x);
ecma_string_t *y_str_p = ecma_get_string_from_value (y);
return ecma_compare_ecma_strings (x_str_p, y_str_p);
}
if (!ecma_is_value_number (y))
{
return false;
}
ecma_number_t x_num = ecma_get_number_from_value (x);
ecma_number_t y_num = ecma_get_number_from_value (y);
bool is_x_equal_to_y = (x_num == y_num);
#ifndef JERRY_NDEBUG
bool is_x_equal_to_y_check;
if (ecma_number_is_nan (x_num)
|| ecma_number_is_nan (y_num))
{
is_x_equal_to_y_check = false;
}
else if (x_num == y_num
|| (ecma_number_is_zero (x_num)
&& ecma_number_is_zero (y_num)))
{
is_x_equal_to_y_check = true;
}
else
{
is_x_equal_to_y_check = false;
}
JERRY_ASSERT (is_x_equal_to_y == is_x_equal_to_y_check);
#endif /* !JERRY_NDEBUG */
return is_x_equal_to_y;
} /* ecma_op_strict_equality_compare */
/**
* ToNumber operation.
*
* See also:
* ECMA-262 v5, 9.3
*
* @return ecma value
* Returned value must be freed with ecma_free_value
*/
ecma_value_t
ecma_op_to_number (ecma_value_t value) /**< ecma value */
{
ecma_check_value_type_is_spec_defined (value);
if (ecma_is_value_integer_number (value))
{
return value;
}
else if (ecma_is_value_float_number (value))
{
return ecma_copy_value (value);
}
else if (ecma_is_value_string (value))
{
ecma_string_t *str_p = ecma_get_string_from_value (value);
return ecma_make_number_value (ecma_string_to_number (str_p));
}
else if (ecma_is_value_object (value))
{
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ECMA_TRY_CATCH (primitive_value,
ecma_op_to_primitive (value, ECMA_PREFERRED_TYPE_NUMBER),
ret_value);
ret_value = ecma_op_to_number (primitive_value);
ECMA_FINALIZE (primitive_value);
return ret_value;
}
else
{
int16_t num = 0;
if (ecma_is_value_undefined (value))
{
return ecma_make_nan_value ();
}
else if (ecma_is_value_null (value))
{
num = 0;
}
else
{
JERRY_ASSERT (ecma_is_value_boolean (value));
if (ecma_is_value_true (value))
{
num = 1;
}
else
{
num = 0;
}
}
return ecma_make_integer_value (num);
}
} /* ecma_op_to_number */
/**
* If the property's name is one of built-in properties of the object
* that is not instantiated yet, instantiate the property and
* return pointer to the instantiated property.
*
* @return pointer property, if one was instantiated,
* NULL - otherwise.
*/
ecma_property_t *
ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object */
ecma_string_t *string_p) /**< property's name */
{
JERRY_ASSERT (ecma_get_object_is_builtin (object_p));
ecma_extended_object_t *ext_obj_p = (ecma_extended_object_t *) object_p;
if (ecma_get_object_type (object_p) == ECMA_OBJECT_TYPE_FUNCTION
&& ecma_builtin_function_is_routine (object_p))
{
if (ecma_string_is_length (string_p))
{
/*
* Lazy instantiation of 'length' property
*
* Note:
* We don't need to mark that the property was already lazy instantiated,
* as it is non-configurable and so can't be deleted
*/
ecma_property_t *len_prop_p = ecma_create_named_data_property (object_p,
string_p,
ECMA_PROPERTY_FIXED);
ecma_set_named_data_property_value (len_prop_p,
ecma_make_integer_value (ext_obj_p->u.built_in.length));
JERRY_ASSERT (!ecma_is_property_configurable (len_prop_p));
return len_prop_p;
}
return NULL;
}
lit_magic_string_id_t magic_string_id;
if (!ecma_is_string_magic (string_p, &magic_string_id))
{
return NULL;
}
ecma_builtin_id_t builtin_id = (ecma_builtin_id_t) ext_obj_p->u.built_in.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];
const ecma_builtin_property_descriptor_t *curr_property_p = property_list_p;
while (curr_property_p->magic_string_id != magic_string_id)
{
if (curr_property_p->magic_string_id == LIT_MAGIC_STRING__COUNT)
{
return NULL;
}
curr_property_p++;
}
uint32_t index = (uint32_t) (curr_property_p - property_list_p);
JERRY_ASSERT (index < 64);
if (likely (index < 32))
{
uint32_t bit_for_index = (uint32_t) 1u << index;
if (ext_obj_p->u.built_in.instantiated_bitset & bit_for_index)
{
/* This property was instantiated before. */
return NULL;
}
ext_obj_p->u.built_in.instantiated_bitset |= bit_for_index;
}
else
{
uint32_t bit_for_index = (uint32_t) 1u << (index - 32);
ecma_value_t *mask_prop_p = ecma_find_internal_property (object_p,
ECMA_INTERNAL_PROPERTY_INSTANTIATED_MASK_32_63);
uint32_t instantiated_bitset;
if (mask_prop_p == NULL)
{
mask_prop_p = ecma_create_internal_property (object_p, ECMA_INTERNAL_PROPERTY_INSTANTIATED_MASK_32_63);
instantiated_bitset = 0;
}
else
{
instantiated_bitset = *mask_prop_p;
if (instantiated_bitset & bit_for_index)
{
/* This property was instantiated before. */
return NULL;
}
}
*mask_prop_p = (instantiated_bitset | bit_for_index);
}
ecma_value_t value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
switch (curr_property_p->type)
{
case ECMA_BUILTIN_PROPERTY_SIMPLE:
{
value = ecma_make_simple_value (curr_property_p->value);
break;
}
case ECMA_BUILTIN_PROPERTY_NUMBER:
{
ecma_number_t num = 0.0;
if (curr_property_p->value < ECMA_BUILTIN_NUMBER_MAX)
{
num = curr_property_p->value;
}
else if (curr_property_p->value < ECMA_BUILTIN_NUMBER_NAN)
{
static const ecma_number_t builtin_number_list[] =
{
ECMA_NUMBER_MAX_VALUE,
ECMA_NUMBER_MIN_VALUE,
ECMA_NUMBER_E,
ECMA_NUMBER_PI,
ECMA_NUMBER_LN10,
ECMA_NUMBER_LN2,
ECMA_NUMBER_LOG2E,
ECMA_NUMBER_LOG10E,
ECMA_NUMBER_SQRT2,
ECMA_NUMBER_SQRT_1_2
};
num = builtin_number_list[curr_property_p->value - ECMA_BUILTIN_NUMBER_MAX];
}
else
{
switch (curr_property_p->value)
{
case ECMA_BUILTIN_NUMBER_NAN:
{
num = ecma_number_make_nan ();
break;
}
case ECMA_BUILTIN_NUMBER_POSITIVE_INFINITY:
{
num = ecma_number_make_infinity (false);
break;
}
case ECMA_BUILTIN_NUMBER_NEGATIVE_INFINITY:
{
num = ecma_number_make_infinity (true);
break;
}
default:
{
JERRY_UNREACHABLE ();
break;
}
}
}
value = ecma_make_number_value (num);
break;
}
case ECMA_BUILTIN_PROPERTY_STRING:
{
value = ecma_make_string_value (ecma_get_magic_string (curr_property_p->value));
break;
}
case ECMA_BUILTIN_PROPERTY_OBJECT:
{
value = ecma_make_object_value (ecma_builtin_get (curr_property_p->value));
break;
}
case ECMA_BUILTIN_PROPERTY_ROUTINE:
{
ecma_object_t *func_obj_p;
func_obj_p = ecma_builtin_make_function_object_for_routine (builtin_id,
ECMA_GET_ROUTINE_ID (curr_property_p->value),
ECMA_GET_ROUTINE_LENGTH (curr_property_p->value));
value = ecma_make_object_value (func_obj_p);
break;
}
default:
{
JERRY_UNREACHABLE ();
return NULL;
}
}
ecma_property_t *prop_p = ecma_create_named_data_property (object_p,
string_p,
curr_property_p->attributes);
ecma_set_named_data_property_value (prop_p, value);
/* Reference count of objects must be decreased. */
if (ecma_is_value_object (value))
{
ecma_free_value (value);
}
return prop_p;
} /* ecma_builtin_try_to_instantiate_property */
/**
* Initialize specified built-in object.
*
* @return pointer to the object
*/
static ecma_object_t *
ecma_builtin_init_object (ecma_builtin_id_t obj_builtin_id, /**< built-in ID */
ecma_object_t *prototype_obj_p, /**< prototype object */
ecma_object_type_t obj_type, /**< object's type */
bool is_extensible) /**< value of object's [[Extensible]] property */
{
ecma_object_t *obj_p = ecma_create_object (prototype_obj_p, true, is_extensible, obj_type);
/*
* [[Class]] property of built-in object is not stored explicitly.
*
* See also: ecma_object_get_class_name
*/
ecma_set_object_is_builtin (obj_p);
ecma_extended_object_t *ext_obj_p = (ecma_extended_object_t *) obj_p;
ext_obj_p->u.built_in.id = obj_builtin_id;
ext_obj_p->u.built_in.routine_id = obj_builtin_id;
ext_obj_p->u.built_in.instantiated_bitset = 0;
/** Initializing [[PrimitiveValue]] properties of built-in prototype objects */
switch (obj_builtin_id)
{
#ifndef CONFIG_DISABLE_ARRAY_BUILTIN
case ECMA_BUILTIN_ID_ARRAY_PROTOTYPE:
{
ecma_string_t *length_str_p = ecma_new_ecma_length_string ();
ecma_property_t *length_prop_p = ecma_create_named_data_property (obj_p,
length_str_p,
ECMA_PROPERTY_FLAG_WRITABLE);
ecma_set_named_data_property_value (length_prop_p, ecma_make_integer_value (0));
ecma_deref_ecma_string (length_str_p);
break;
}
#endif /* !CONFIG_DISABLE_ARRAY_BUILTIN */
#ifndef CONFIG_DISABLE_STRING_BUILTIN
case ECMA_BUILTIN_ID_STRING_PROTOTYPE:
{
ecma_string_t *prim_prop_str_value_p = ecma_get_magic_string (LIT_MAGIC_STRING__EMPTY);
ecma_value_t *prim_value_p = ecma_create_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_ECMA_VALUE);
*prim_value_p = ecma_make_string_value (prim_prop_str_value_p);
break;
}
#endif /* !CONFIG_DISABLE_STRING_BUILTIN */
#ifndef CONFIG_DISABLE_NUMBER_BUILTIN
case ECMA_BUILTIN_ID_NUMBER_PROTOTYPE:
{
ecma_value_t *prim_value_p = ecma_create_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_ECMA_VALUE);
*prim_value_p = ecma_make_integer_value (0);
break;
}
#endif /* !CONFIG_DISABLE_NUMBER_BUILTIN */
#ifndef CONFIG_DISABLE_BOOLEAN_BUILTIN
case ECMA_BUILTIN_ID_BOOLEAN_PROTOTYPE:
{
ecma_value_t *prim_value_p = ecma_create_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_ECMA_VALUE);
*prim_value_p = ecma_make_simple_value (ECMA_SIMPLE_VALUE_FALSE);
break;
}
#endif /* !CONFIG_DISABLE_BOOLEAN_BUILTIN */
#ifndef CONFIG_DISABLE_DATE_BUILTIN
case ECMA_BUILTIN_ID_DATE_PROTOTYPE:
{
ecma_number_t *prim_prop_num_value_p = ecma_alloc_number ();
*prim_prop_num_value_p = ecma_number_make_nan ();
ecma_value_t *prim_value_p = ecma_create_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_DATE_FLOAT);
ECMA_SET_INTERNAL_VALUE_POINTER (*prim_value_p, prim_prop_num_value_p);
break;
}
#endif /* !CONFIG_DISABLE_DATE_BUILTIN */
#ifndef CONFIG_DISABLE_REGEXP_BUILTIN
case ECMA_BUILTIN_ID_REGEXP_PROTOTYPE:
{
ecma_value_t *bytecode_prop_p = ecma_create_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_REGEXP_BYTECODE);
*bytecode_prop_p = ECMA_NULL_POINTER;
break;
}
#endif /* !CONFIG_DISABLE_REGEXP_BUILTIN */
default:
{
break;
}
}
return obj_p;
} /* ecma_builtin_init_object */
/**
* The Function.prototype object's 'bind' routine
*
* See also:
* ECMA-262 v5, 15.3.4.5
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_function_prototype_object_bind (ecma_value_t this_arg, /**< this argument */
const ecma_value_t *arguments_list_p, /**< list of arguments */
ecma_length_t arguments_number) /**< number of arguments */
{
ecma_value_t ret_value = ECMA_VALUE_EMPTY;
/* 2. */
if (!ecma_op_is_callable (this_arg))
{
ret_value = ecma_raise_type_error (ECMA_ERR_MSG ("Argument 'this' is not a function."));
}
else
{
/* 4. 11. 18. */
ecma_object_t *prototype_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE);
ecma_length_t args_length = arguments_number;
ecma_object_t *function_p;
ecma_extended_object_t *ext_function_p;
if (arguments_number == 0
|| (arguments_number == 1 && !ecma_is_value_integer_number (arguments_list_p[0])))
{
args_length = 1;
function_p = ecma_create_object (prototype_obj_p,
sizeof (ecma_extended_object_t),
ECMA_OBJECT_TYPE_BOUND_FUNCTION);
/* 8. */
ext_function_p = (ecma_extended_object_t *) function_p;
ecma_object_t *this_arg_obj_p = ecma_get_object_from_value (this_arg);
ECMA_SET_INTERNAL_VALUE_POINTER (ext_function_p->u.bound_function.target_function,
this_arg_obj_p);
ext_function_p->u.bound_function.args_len_or_this = ECMA_VALUE_UNDEFINED;
if (arguments_number != 0)
{
ext_function_p->u.bound_function.args_len_or_this = ecma_copy_value_if_not_object (arguments_list_p[0]);
}
}
else
{
JERRY_ASSERT (arguments_number > 0);
size_t obj_size = sizeof (ecma_extended_object_t) + (args_length * sizeof (ecma_value_t));
function_p = ecma_create_object (prototype_obj_p,
obj_size,
ECMA_OBJECT_TYPE_BOUND_FUNCTION);
/* 8. */
ext_function_p = (ecma_extended_object_t *) function_p;
ecma_object_t *this_arg_obj_p = ecma_get_object_from_value (this_arg);
ECMA_SET_INTERNAL_VALUE_POINTER (ext_function_p->u.bound_function.target_function,
this_arg_obj_p);
/* NOTE: This solution provides temporary false data about the object's size
but prevents GC from freeing it until it's not fully initialized. */
ext_function_p->u.bound_function.args_len_or_this = ECMA_VALUE_UNDEFINED;
ecma_value_t *args_p = (ecma_value_t *) (ext_function_p + 1);
for (ecma_length_t i = 0; i < arguments_number; i++)
{
*args_p++ = ecma_copy_value_if_not_object (arguments_list_p[i]);
}
ecma_value_t args_len_or_this = ecma_make_integer_value ((ecma_integer_value_t) args_length);
ext_function_p->u.bound_function.args_len_or_this = args_len_or_this;
}
ecma_deref_object (prototype_obj_p);
/*
* [[Class]] property is not stored explicitly for objects of ECMA_OBJECT_TYPE_FUNCTION type.
*
* See also: ecma_object_get_class_name
*/
/* 22. */
ret_value = ecma_make_object_value (function_p);
}
return ret_value;
} /* ecma_builtin_function_prototype_object_bind */
