mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
ff9ff8f36c
Update Doxyfile to version 1.9.1
Re-enable doxygen CI checker
Fix some regular comments that should have been doc comments
Document void return types for some inline functions explicitly
Move start of some doxygen groups so they are included always, and not left
out of certain ifdefs
Ignore some doxygen warnings:
Member (function) is not documented in headers
Documented empty return type in headers
Argument has multiple @param documentation sections
JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi mate.tokodi@szteszoftver.hu
141 lines
4.4 KiB
C
141 lines
4.4 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-string-object.h"
|
|
|
|
#include "ecma-alloc.h"
|
|
#include "ecma-builtins.h"
|
|
#include "ecma-exceptions.h"
|
|
#include "ecma-function-object.h"
|
|
#include "ecma-gc.h"
|
|
#include "ecma-globals.h"
|
|
#include "ecma-helpers.h"
|
|
#include "ecma-objects-general.h"
|
|
#include "ecma-objects.h"
|
|
|
|
#include "jcontext.h"
|
|
|
|
/** \addtogroup ecma ECMA
|
|
* @{
|
|
*
|
|
* \addtogroup ecmastringobject ECMA String object related routines
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* String object creation operation.
|
|
*
|
|
* See also: ECMA-262 v5, 15.5.2.1
|
|
*
|
|
* @return ecma value
|
|
* Returned value must be freed with ecma_free_value
|
|
*/
|
|
ecma_value_t
|
|
ecma_op_create_string_object (const ecma_value_t *arguments_list_p, /**< list of arguments that
|
|
are passed to String constructor */
|
|
uint32_t arguments_list_len) /**< length of the arguments' list */
|
|
{
|
|
JERRY_ASSERT (arguments_list_len == 0 || arguments_list_p != NULL);
|
|
|
|
ecma_value_t prim_value = ecma_make_magic_string_value (LIT_MAGIC_STRING__EMPTY);
|
|
|
|
if (arguments_list_len > 0)
|
|
{
|
|
ecma_string_t *str_p = ecma_op_to_string (arguments_list_p[0]);
|
|
|
|
if (JERRY_UNLIKELY (str_p == NULL))
|
|
{
|
|
return ECMA_VALUE_ERROR;
|
|
}
|
|
|
|
prim_value = ecma_make_string_value (str_p);
|
|
}
|
|
|
|
ecma_builtin_id_t proto_id;
|
|
#if JERRY_BUILTIN_STRING
|
|
proto_id = ECMA_BUILTIN_ID_STRING_PROTOTYPE;
|
|
#else /* !JERRY_BUILTIN_STRING */
|
|
proto_id = ECMA_BUILTIN_ID_OBJECT_PROTOTYPE;
|
|
#endif /* JERRY_BUILTIN_STRING */
|
|
ecma_object_t *prototype_obj_p = ecma_builtin_get (proto_id);
|
|
|
|
ecma_object_t *new_target = JERRY_CONTEXT (current_new_target_p);
|
|
if (new_target)
|
|
{
|
|
prototype_obj_p = ecma_op_get_prototype_from_constructor (new_target, proto_id);
|
|
if (JERRY_UNLIKELY (prototype_obj_p == NULL))
|
|
{
|
|
return ECMA_VALUE_ERROR;
|
|
}
|
|
}
|
|
|
|
ecma_object_t *object_p =
|
|
ecma_create_object (prototype_obj_p, sizeof (ecma_extended_object_t), ECMA_OBJECT_TYPE_CLASS);
|
|
|
|
ecma_extended_object_t *ext_object_p = (ecma_extended_object_t *) object_p;
|
|
ext_object_p->u.cls.type = ECMA_OBJECT_CLASS_STRING;
|
|
ext_object_p->u.cls.u3.value = prim_value;
|
|
|
|
if (new_target)
|
|
{
|
|
ecma_deref_object (prototype_obj_p);
|
|
}
|
|
|
|
return ecma_make_object_value (object_p);
|
|
} /* ecma_op_create_string_object */
|
|
|
|
/**
|
|
* List names of a String object's lazy instantiated properties
|
|
*/
|
|
void
|
|
ecma_op_string_list_lazy_property_names (ecma_object_t *obj_p, /**< a String object */
|
|
ecma_collection_t *prop_names_p, /**< prop name collection */
|
|
ecma_property_counter_t *prop_counter_p, /**< property counters */
|
|
jerry_property_filter_t filter) /**< property name filter options */
|
|
{
|
|
JERRY_ASSERT (ecma_get_object_base_type (obj_p) == ECMA_OBJECT_BASE_TYPE_CLASS);
|
|
|
|
if (!(filter & JERRY_PROPERTY_FILTER_EXCLUDE_INTEGER_INDICES))
|
|
{
|
|
ecma_extended_object_t *ext_object_p = (ecma_extended_object_t *) obj_p;
|
|
JERRY_ASSERT (ext_object_p->u.cls.type == ECMA_OBJECT_CLASS_STRING);
|
|
|
|
ecma_string_t *prim_value_str_p = ecma_get_string_from_value (ext_object_p->u.cls.u3.value);
|
|
|
|
lit_utf8_size_t length = ecma_string_get_length (prim_value_str_p);
|
|
|
|
for (lit_utf8_size_t i = 0; i < length; i++)
|
|
{
|
|
ecma_string_t *name_p = ecma_new_ecma_string_from_uint32 (i);
|
|
|
|
/* the properties are enumerable (ECMA-262 v5, 15.5.5.2.9) */
|
|
ecma_collection_push_back (prop_names_p, ecma_make_string_value (name_p));
|
|
}
|
|
|
|
prop_counter_p->array_index_named_props += length;
|
|
}
|
|
|
|
if (!(filter & JERRY_PROPERTY_FILTER_EXCLUDE_STRINGS))
|
|
{
|
|
ecma_collection_push_back (prop_names_p, ecma_make_magic_string_value (LIT_MAGIC_STRING_LENGTH));
|
|
prop_counter_p->string_named_props++;
|
|
}
|
|
} /* ecma_op_string_list_lazy_property_names */
|
|
|
|
/**
|
|
* @}
|
|
* @}
|
|
*/
|