1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/* 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-helpers.h"
#include "ecma-objects.h"
#include "ecma-regexp-object.h"
#include "ecma-try-catch-macro.h"
#ifndef CONFIG_DISABLE_REGEXP_BUILTIN
#define ECMA_BUILTINS_INTERNAL
#include "ecma-builtins-internal.h"
#define BUILTIN_INC_HEADER_NAME "ecma-builtin-regexp.inc.h"
#define BUILTIN_UNDERSCORED_ID regexp
#include "ecma-builtin-internal-routines-template.inc.h"
/** \addtogroup ecma ECMA
* @{
*
* \addtogroup ecmabuiltins
* @{
*
* \addtogroup regexp ECMA RegExp object built-in
* @{
*/
/**
* Handle calling [[Call]] of built-in RegExp object
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
ecma_value_t
ecma_builtin_regexp_dispatch_call (const ecma_value_t *arguments_list_p, /**< arguments list */
ecma_length_t arguments_list_len) /**< number of arguments */
{
return ecma_builtin_regexp_dispatch_construct (arguments_list_p, arguments_list_len);
} /* ecma_builtin_regexp_dispatch_call */
/**
* Handle calling [[Construct]] of built-in RegExp object
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
ecma_value_t
ecma_builtin_regexp_dispatch_construct (const ecma_value_t *arguments_list_p, /**< arguments list */
ecma_length_t arguments_list_len) /**< number of arguments */
{
ecma_value_t ret_value = ECMA_VALUE_EMPTY;
ecma_value_t pattern_value = ECMA_VALUE_UNDEFINED;
ecma_value_t flags_value = ECMA_VALUE_UNDEFINED;
if (arguments_list_len > 0)
{
/* pattern string or RegExp object */
pattern_value = arguments_list_p[0];
if (arguments_list_len > 1)
{
flags_value = arguments_list_p[1];
}
}
if (ecma_is_value_object (pattern_value)
&& ecma_object_class_is (ecma_get_object_from_value (pattern_value), LIT_MAGIC_STRING_REGEXP_UL))
{
if (ecma_is_value_undefined (flags_value))
{
ret_value = ecma_copy_value (pattern_value);
}
else
{
ret_value = ecma_raise_type_error (ECMA_ERR_MSG ("Invalid argument of RegExp call."));
}
}
else
{
ecma_string_t *pattern_string_p = NULL;
ecma_string_t *flags_string_p = NULL;
ret_value = ecma_regexp_read_pattern_str_helper (pattern_value, &pattern_string_p);
if (ecma_is_value_empty (ret_value) && !ecma_is_value_undefined (flags_value))
{
ECMA_TRY_CATCH (flags_str_value,
ecma_op_to_string (flags_value),
ret_value);
flags_string_p = ecma_get_string_from_value (flags_str_value);
ecma_ref_ecma_string (flags_string_p);
ECMA_FINALIZE (flags_str_value);
}
if (ecma_is_value_empty (ret_value))
{
ret_value = ecma_op_create_regexp_object (pattern_string_p, flags_string_p);
}
if (pattern_string_p != NULL)
{
ecma_deref_ecma_string (pattern_string_p);
}
if (flags_string_p != NULL)
{
ecma_deref_ecma_string (flags_string_p);
}
}
return ret_value;
} /* ecma_builtin_regexp_dispatch_construct */
/**
* @}
* @}
* @}
*/
#endif /* !CONFIG_DISABLE_REGEXP_BUILTIN */
|
