Ruben Ayrapetyan
215 lines
7.0 KiB
C
215 lines
7.0 KiB
C
/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ecma-alloc.h"
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#include "ecma-builtins.h"
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#include "ecma-conversion.h"
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#include "ecma-exceptions.h"
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#include "ecma-gc.h"
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#include "ecma-globals.h"
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#include "ecma-helpers.h"
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#include "ecma-objects.h"
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#include "ecma-string-object.h"
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#include "ecma-try-catch-macro.h"
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#include "globals.h"
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#ifndef CONFIG_ECMA_COMPACT_PROFILE_DISABLE_NUMBER_BUILTIN
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#define ECMA_BUILTINS_INTERNAL
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#include "ecma-builtins-internal.h"
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#define BUILTIN_INC_HEADER_NAME "ecma-builtin-number-prototype.inc.h"
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#define BUILTIN_UNDERSCORED_ID number_prototype
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#include "ecma-builtin-internal-routines-template.inc.h"
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/** \addtogroup ecma ECMA
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* @{
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*
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* \addtogroup ecmabuiltins
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* @{
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*
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* \addtogroup numberprototype ECMA Number.prototype object built-in
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* @{
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*/
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/**
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* The Number.prototype object's 'toString' routine
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*
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* See also:
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* ECMA-262 v5, 15.7.4.2
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*
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* @return completion value
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* Returned value must be freed with ecma_free_completion_value.
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*/
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static ecma_completion_value_t
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ecma_builtin_number_prototype_object_to_string (const ecma_value_t& this_arg, /**< this argument */
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const ecma_value_t* arguments_list_p, /**< arguments list */
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ecma_length_t arguments_list_len) /**< number of arguments */
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{
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ecma_number_t this_arg_number;
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if (ecma_is_value_number (this_arg))
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{
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ecma_number_t *this_arg_number_p = ecma_get_number_from_value (this_arg);
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this_arg_number = *this_arg_number_p;
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}
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else if (ecma_is_value_object (this_arg))
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{
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ecma_object_t *obj_p = ecma_get_object_from_value (this_arg);
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ecma_property_t *class_prop_p = ecma_get_internal_property (obj_p, ECMA_INTERNAL_PROPERTY_CLASS);
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if (class_prop_p->u.internal_property.value == ECMA_MAGIC_STRING_NUMBER_UL)
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{
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ecma_property_t *prim_value_prop_p = ecma_get_internal_property (obj_p,
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ECMA_INTERNAL_PROPERTY_PRIMITIVE_NUMBER_VALUE);
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ecma_number_t *prim_value_num_p = ECMA_GET_NON_NULL_POINTER (ecma_number_t,
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prim_value_prop_p->u.internal_property.value);
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this_arg_number = *prim_value_num_p;
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}
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else
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{
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return ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
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}
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}
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else
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{
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return ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
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}
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if (arguments_list_len == 0)
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{
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ecma_string_t *ret_str_p = ecma_new_ecma_string_from_number (this_arg_number);
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return ecma_make_normal_completion_value (ecma_make_string_value (ret_str_p));
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}
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{
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ECMA_BUILTIN_CP_UNIMPLEMENTED (arguments_list_p);
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}
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} /* ecma_builtin_number_prototype_object_to_string */
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/**
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* The Number.prototype object's 'toLocaleString' routine
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*
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* See also:
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* ECMA-262 v5, 15.7.4.3
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*
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* @return completion value
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* Returned value must be freed with ecma_free_completion_value.
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*/
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static ecma_completion_value_t
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ecma_builtin_number_prototype_object_to_locale_string (const ecma_value_t& this_arg) /**< this argument */
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{
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return ecma_builtin_number_prototype_object_to_string (this_arg, NULL, 0);
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} /* ecma_builtin_number_prototype_object_to_locale_string */
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/**
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* The Number.prototype object's 'valueOf' routine
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*
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* See also:
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* ECMA-262 v5, 15.7.4.4
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*
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* @return completion value
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* Returned value must be freed with ecma_free_completion_value.
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*/
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static ecma_completion_value_t
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ecma_builtin_number_prototype_object_value_of (const ecma_value_t& this_arg) /**< this argument */
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{
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if (ecma_is_value_number (this_arg))
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{
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return ecma_make_normal_completion_value (ecma_copy_value (this_arg, true));
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}
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else if (ecma_is_value_object (this_arg))
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{
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ecma_object_t *obj_p = ecma_get_object_from_value (this_arg);
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ecma_property_t *class_prop_p = ecma_get_internal_property (obj_p, ECMA_INTERNAL_PROPERTY_CLASS);
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if (class_prop_p->u.internal_property.value == ECMA_MAGIC_STRING_NUMBER_UL)
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{
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ecma_property_t *prim_value_prop_p = ecma_get_internal_property (obj_p,
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ECMA_INTERNAL_PROPERTY_PRIMITIVE_NUMBER_VALUE);
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ecma_number_t *prim_value_num_p = ECMA_GET_NON_NULL_POINTER (ecma_number_t,
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prim_value_prop_p->u.internal_property.value);
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ecma_number_t *ret_num_p = ecma_alloc_number ();
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*ret_num_p = *prim_value_num_p;
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return ecma_make_normal_completion_value (ecma_make_number_value (ret_num_p));
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}
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}
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return ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
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} /* ecma_builtin_number_prototype_object_value_of */
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/**
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* The Number.prototype object's 'toFixed' routine
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*
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* See also:
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* ECMA-262 v5, 15.7.4.5
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*
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* @return completion value
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* Returned value must be freed with ecma_free_completion_value.
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*/
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static ecma_completion_value_t
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ecma_builtin_number_prototype_object_to_fixed (const ecma_value_t& this_arg, /**< this argument */
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const ecma_value_t& arg) /**< routine's argument */
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{
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ECMA_BUILTIN_CP_UNIMPLEMENTED (this_arg, arg);
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} /* ecma_builtin_number_prototype_object_to_fixed */
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/**
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* The Number.prototype object's 'toExponential' routine
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*
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* See also:
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* ECMA-262 v5, 15.7.4.6
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*
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* @return completion value
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* Returned value must be freed with ecma_free_completion_value.
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*/
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static ecma_completion_value_t
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ecma_builtin_number_prototype_object_to_exponential (const ecma_value_t& this_arg, /**< this argument */
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const ecma_value_t& arg) /**< routine's argument */
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{
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ECMA_BUILTIN_CP_UNIMPLEMENTED (this_arg, arg);
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} /* ecma_builtin_number_prototype_object_to_exponential */
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/**
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* The Number.prototype object's 'toPrecision' routine
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*
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* See also:
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* ECMA-262 v5, 15.7.4.7
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*
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* @return completion value
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* Returned value must be freed with ecma_free_completion_value.
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*/
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static ecma_completion_value_t
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ecma_builtin_number_prototype_object_to_precision (const ecma_value_t& this_arg, /**< this argument */
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const ecma_value_t& arg) /**< routine's argument */
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{
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ECMA_BUILTIN_CP_UNIMPLEMENTED (this_arg, arg);
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} /* ecma_builtin_number_prototype_object_to_precision */
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/**
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* @}
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* @}
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* @}
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*/
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#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_NUMBER_BUILTIN */
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