Szilagyi Adam a0a71da025 Implement toPrimitive method and Date.prototype.toPrimitve (#3287)
The algorithms are based on ECMA-262 v6 7.1.1 and 20.3.4.45

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
2019-11-20 11:51:02 +01:00

64 lines
2.3 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.
*/
#ifndef ECMA_CONVERSION_H
#define ECMA_CONVERSION_H
#include "ecma-globals.h"
#include "ecma-helpers.h"
/** \addtogroup ecma ECMA
* @{
*
* \addtogroup ecmaconversion ECMA conversion routines
* @{
*/
/**
* Second argument of 'ToPrimitive' operation that is a hint,
* specifying the preferred type of conversion result.
*/
typedef enum
{
ECMA_PREFERRED_TYPE_NO = 0, /**< no preferred type is specified */
ECMA_PREFERRED_TYPE_NUMBER, /**< Number */
ECMA_PREFERRED_TYPE_STRING /**< String */
} ecma_preferred_type_hint_t;
ecma_value_t ecma_op_check_object_coercible (ecma_value_t value);
bool ecma_op_same_value (ecma_value_t x, ecma_value_t y);
#if ENABLED (JERRY_ES2015_BUILTIN_MAP)
bool ecma_op_same_value_zero (ecma_value_t x, ecma_value_t y);
#endif /* ENABLED (JERRY_ES2015_BUILTIN_MAP) */
ecma_value_t ecma_op_to_primitive (ecma_value_t value, ecma_preferred_type_hint_t preferred_type);
bool ecma_op_to_boolean (ecma_value_t value);
ecma_value_t ecma_op_to_number (ecma_value_t value);
ecma_value_t ecma_get_number (ecma_value_t value, ecma_number_t *number_p);
ecma_string_t *ecma_op_to_string (ecma_value_t value);
ecma_string_t *ecma_op_to_prop_name (ecma_value_t value);
ecma_value_t ecma_op_to_object (ecma_value_t value);
ecma_value_t ecma_op_to_integer (ecma_value_t value, ecma_number_t *number_p);
ecma_value_t ecma_op_to_length (ecma_value_t value, uint32_t *length);
ecma_object_t *ecma_op_from_property_descriptor (const ecma_property_descriptor_t *src_prop_desc_p);
ecma_value_t ecma_op_to_property_descriptor (ecma_value_t obj_value, ecma_property_descriptor_t *out_prop_desc_p);
/**
* @}
* @}
*/
#endif /* !ECMA_CONVERSION_H */