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https://github.com/jerryscript-project/jerryscript.git
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fd9ff8e3bd
Add utf-8 processing routines. Change ecma_char_t from char/uint16_t to uint16_t. Apply all utf-8 processing routines. Change char to jerry_api_char in API functions' declarations. JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
143 lines
4.2 KiB
C++
143 lines
4.2 KiB
C++
/* Copyright 2015 Samsung Electronics Co., Ltd.
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* Copyright 2015 University of Szeged.
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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-helpers.h"
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#include "ecma-objects.h"
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#include "ecma-regexp-object.h"
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#include "ecma-try-catch-macro.h"
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#ifndef CONFIG_ECMA_COMPACT_PROFILE_DISABLE_REGEXP_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-regexp.inc.h"
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#define BUILTIN_UNDERSCORED_ID regexp
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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 regexp ECMA RegExp object built-in
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* @{
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*/
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/**
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* Handle calling [[Call]] of built-in RegExp object
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*
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* @return completion-value
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*/
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ecma_completion_value_t
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ecma_builtin_regexp_dispatch_call (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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return ecma_builtin_regexp_dispatch_construct (arguments_list_p, arguments_list_len);
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} /* ecma_builtin_regexp_dispatch_call */
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/**
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* Handle calling [[Construct]] of built-in RegExp object
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*
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* @return completion-value
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*/
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ecma_completion_value_t
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ecma_builtin_regexp_dispatch_construct (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_completion_value_t ret_value = ecma_make_empty_completion_value ();
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ecma_value_t pattern_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED);
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ecma_value_t flags_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED);
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if (arguments_list_len > 0)
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{
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/* pattern string or RegExp object */
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pattern_value = arguments_list_p[0];
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if (arguments_list_len > 1)
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{
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flags_value = arguments_list_p[1];
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}
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}
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if (arguments_list_len == 0)
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{
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ecma_string_t *magic_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_EMPTY_NON_CAPTURE_GROUP);
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ret_value = ecma_op_create_regexp_object (magic_str_p, NULL);
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ecma_deref_ecma_string (magic_str_p);
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}
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else if (ecma_is_value_object (pattern_value)
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&& ecma_object_get_class_name (ecma_get_object_from_value (pattern_value)) == LIT_MAGIC_STRING_REGEXP_UL)
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{
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if (arguments_list_len == 1
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|| (arguments_list_len > 1 && ecma_is_value_undefined (flags_value)))
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{
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ret_value = ecma_make_normal_completion_value (ecma_copy_value (pattern_value, true));
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}
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else
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{
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ret_value = ecma_raise_type_error ("Invalid argument of RegExp call.");
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}
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}
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else
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{
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ECMA_TRY_CATCH (regexp_str_value,
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ecma_op_to_string (pattern_value),
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ret_value);
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ecma_string_t *pattern_string_p = ecma_get_string_from_value (regexp_str_value);
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ecma_string_t *flags_string_p = NULL;
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if (arguments_list_len > 1)
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{
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ECMA_TRY_CATCH (flags_str_value,
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ecma_op_to_string (flags_value),
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ret_value);
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flags_string_p = ecma_copy_or_ref_ecma_string (ecma_get_string_from_value (flags_str_value));
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ECMA_FINALIZE (flags_str_value);
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}
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if (ecma_is_completion_value_empty (ret_value))
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{
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ret_value = ecma_op_create_regexp_object (pattern_string_p, flags_string_p);
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}
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if (flags_string_p != NULL)
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{
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ecma_deref_ecma_string (flags_string_p);
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}
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ECMA_FINALIZE (regexp_str_value);
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}
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return ret_value;
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} /* ecma_builtin_regexp_dispatch_construct */
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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_REGEXP_BUILTIN */
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