Szilagyi Adam a7d129c8b2 Implement Symbol.isConcatSpreadable (#3307)
Algorithm is based on ECMA-262 v6, 22.1.3.1.1

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-11-19 13:55:49 +01:00

100 lines
2.8 KiB
C

/* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecma-alloc.h"
#include "ecma-builtins.h"
#include "ecma-conversion.h"
#include "ecma-exceptions.h"
#include "ecma-gc.h"
#include "ecma-globals.h"
#include "ecma-helpers.h"
#include "ecma-objects.h"
#include "ecma-array-object.h"
#include "ecma-try-catch-macro.h"
#include "jrt.h"
#if ENABLED (JERRY_BUILTIN_ARRAY)
#define ECMA_BUILTINS_INTERNAL
#include "ecma-builtins-internal.h"
#define BUILTIN_INC_HEADER_NAME "ecma-builtin-array.inc.h"
#define BUILTIN_UNDERSCORED_ID array
#include "ecma-builtin-internal-routines-template.inc.h"
/** \addtogroup ecma ECMA
* @{
*
* \addtogroup ecmabuiltins
* @{
*
* \addtogroup array ECMA Array object built-in
* @{
*/
/**
* The Array object's 'isArray' routine
*
* See also:
* ECMA-262 v5, 15.4.3.2
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_array_object_is_array (ecma_value_t this_arg, /**< 'this' argument */
ecma_value_t arg) /**< first argument */
{
JERRY_UNUSED (this_arg);
return ecma_make_boolean_value (ecma_is_value_array (arg));
} /* ecma_builtin_array_object_is_array */
/**
* Handle calling [[Call]] of built-in Array object
*
* @return ecma value
*/
ecma_value_t
ecma_builtin_array_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);
return ecma_builtin_array_dispatch_construct (arguments_list_p, arguments_list_len);
} /* ecma_builtin_array_dispatch_call */
/**
* Handle calling [[Construct]] of built-in Array object
*
* @return ecma value
*/
ecma_value_t
ecma_builtin_array_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);
return ecma_op_create_array_object (arguments_list_p, arguments_list_len, true);
} /* ecma_builtin_array_dispatch_construct */
/**
* @}
* @}
* @}
*/
#endif /* ENABLED (JERRY_BUILTIN_ARRAY) */