/**
* List names of a Function object's lazy instantiated properties,
* adding them to corresponding string collections
*
* See also:
* ecma_op_function_try_lazy_instantiate_property
*/
void
ecma_op_function_list_lazy_property_names (bool separate_enumerable, /**< true - list enumerable properties into
* main collection and non-enumerable
* to collection of 'skipped
* non-enumerable' properties,
* false - list all properties into main
* collection.
*/
ecma_collection_header_t *main_collection_p, /**< 'main' collection */
ecma_collection_header_t *non_enum_collection_p) /**< skipped
* 'non-enumerable'
* collection */
{
ecma_collection_header_t *for_enumerable_p = main_collection_p;
JERRY_UNUSED (for_enumerable_p);
ecma_collection_header_t *for_non_enumerable_p = separate_enumerable ? non_enum_collection_p : main_collection_p;
ecma_string_t *name_p;
/* 'length' property is non-enumerable (ECMA-262 v5, 13.2.5) */
name_p = ecma_new_ecma_length_string ();
ecma_append_to_values_collection (for_non_enumerable_p, ecma_make_string_value (name_p), true);
ecma_deref_ecma_string (name_p);
/* 'prototype' property is non-enumerable (ECMA-262 v5, 13.2.18) */
name_p = ecma_get_magic_string (LIT_MAGIC_STRING_PROTOTYPE);
ecma_append_to_values_collection (for_non_enumerable_p, ecma_make_string_value (name_p), true);
ecma_deref_ecma_string (name_p);
} /* ecma_op_function_list_lazy_property_names */
/**
* List names of a String object's lazy instantiated properties
*
* @return string values collection
*/
void
ecma_op_string_list_lazy_property_names (ecma_object_t *obj_p, /**< a String object */
bool separate_enumerable, /**< true - list enumerable properties
* into main collection,
* and non-enumerable to collection of
* 'skipped non-enumerable' properties,
* false - list all properties into main
* collection.
*/
ecma_collection_header_t *main_collection_p, /**< 'main'
* collection */
ecma_collection_header_t *non_enum_collection_p) /**< skipped
* 'non-enumerable'
* collection */
{
JERRY_ASSERT (ecma_get_object_type (obj_p) == ECMA_OBJECT_TYPE_CLASS);
ecma_collection_header_t *for_enumerable_p = main_collection_p;
ecma_collection_header_t *for_non_enumerable_p = separate_enumerable ? non_enum_collection_p : main_collection_p;
ecma_extended_object_t *ext_object_p = (ecma_extended_object_t *) obj_p;
JERRY_ASSERT (ext_object_p->u.class_prop.class_id == LIT_MAGIC_STRING_STRING_UL);
ecma_string_t *prim_value_str_p = ecma_get_string_from_value (ext_object_p->u.class_prop.u.value);
ecma_length_t length = ecma_string_get_length (prim_value_str_p);
for (ecma_length_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_append_to_values_collection (for_enumerable_p, ecma_make_string_value (name_p), 0);
ecma_deref_ecma_string (name_p);
}
ecma_append_to_values_collection (for_non_enumerable_p,
ecma_make_magic_string_value (LIT_MAGIC_STRING_LENGTH),
0);
} /* ecma_op_string_list_lazy_property_names */
/**
* Allocate a collection of ecma-strings.
*
* @return pointer to the collection's header
*/
ecma_collection_header_t *
ecma_new_strings_collection (ecma_string_t *string_ptrs_buffer[], /**< pointers to ecma-strings */
ecma_length_t strings_number) /**< number of ecma-strings */
{
JERRY_ASSERT (string_ptrs_buffer != NULL || strings_number == 0);
ecma_collection_header_t *new_collection_p;
new_collection_p = ecma_new_values_collection (NULL, 0, false);
for (ecma_length_t string_index = 0;
string_index < strings_number;
string_index++)
{
ecma_append_to_values_collection (new_collection_p,
ecma_make_string_value (string_ptrs_buffer[string_index]),
false);
}
return new_collection_p;
} /* ecma_new_strings_collection */
/**
* List names of a String object's lazy instantiated properties
*
* See also:
* ecma_op_string_object_get_own_property
*
* @return string values collection
*/
void
ecma_op_string_list_lazy_property_names (ecma_object_t *obj_p, /**< a String object */
bool separate_enumerable, /**< true - list enumerable properties
* into main collection,
* and non-enumerable to collection of
* 'skipped non-enumerable' properties,
* false - list all properties into main
* collection.
*/
ecma_collection_header_t *main_collection_p, /**< 'main'
* collection */
ecma_collection_header_t *non_enum_collection_p) /**< skipped
* 'non-enumerable'
* collection
*/
{
JERRY_ASSERT (ecma_get_object_type (obj_p) == ECMA_OBJECT_TYPE_STRING);
ecma_collection_header_t *for_enumerable_p = main_collection_p;
ecma_collection_header_t *for_non_enumerable_p = separate_enumerable ? main_collection_p : non_enum_collection_p;
JERRY_UNUSED (for_non_enumerable_p);
ecma_property_t *prim_value_prop_p = ecma_get_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_ECMA_VALUE);
ecma_string_t *prim_value_str_p;
prim_value_str_p = ecma_get_string_from_value (ecma_get_internal_property_value (prim_value_prop_p));
ecma_length_t length = ecma_string_get_length (prim_value_str_p);
for (ecma_length_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_append_to_values_collection (for_enumerable_p, ecma_make_string_value (name_p), true);
ecma_deref_ecma_string (name_p);
}
} /* ecma_op_string_list_lazy_property_names */
/**
* List names of a built-in object's lazy instantiated properties
*
* See also:
* ecma_builtin_try_to_instantiate_property
*/
void
ecma_builtin_list_lazy_property_names (ecma_object_t *object_p, /**< a built-in object */
bool separate_enumerable, /**< true - list enumerable properties into
* main collection, and non-enumerable
* to collection of 'skipped non-enumerable'
* properties,
* false - list all properties into main collection.
*/
ecma_collection_header_t *main_collection_p, /**< 'main' collection */
ecma_collection_header_t *non_enum_collection_p) /**< skipped 'non-enumerable'
* collection */
{
const ecma_object_type_t type = ecma_get_object_type (object_p);
if (type == ECMA_OBJECT_TYPE_BUILT_IN_FUNCTION)
{
ecma_collection_header_t *for_enumerable_p = main_collection_p;
(void) for_enumerable_p;
ecma_collection_header_t *for_non_enumerable_p = separate_enumerable ? non_enum_collection_p : main_collection_p;
/* 'length' property is non-enumerable (ECMA-262 v5, 15) */
ecma_string_t *name_p = ecma_get_magic_string (LIT_MAGIC_STRING_LENGTH);
ecma_append_to_values_collection (for_non_enumerable_p, ecma_make_string_value (name_p), true);
ecma_deref_ecma_string (name_p);
}
else
{
ecma_property_t *built_in_id_prop_p = ecma_get_internal_property (object_p,
ECMA_INTERNAL_PROPERTY_BUILT_IN_ID);
ecma_builtin_id_t builtin_id = (ecma_builtin_id_t) built_in_id_prop_p->u.internal_property.value;
JERRY_ASSERT (ecma_builtin_is (object_p, builtin_id));
switch (builtin_id)
{
#define BUILTIN(builtin_id, \
object_type, \
object_prototype_builtin_id, \
is_extensible, \
is_static, \
lowercase_name) \
case builtin_id: \
{ \
ecma_builtin_ ## lowercase_name ## _list_lazy_property_names (object_p, \
separate_enumerable, \
main_collection_p, \
non_enum_collection_p); \
return; \
}
#include "ecma-builtins.inc.h"
case ECMA_BUILTIN_ID__COUNT:
{
JERRY_UNREACHABLE ();
}
default:
{
#ifdef CONFIG_ECMA_COMPACT_PROFILE
JERRY_UNREACHABLE ();
#else /* CONFIG_ECMA_COMPACT_PROFILE */
JERRY_UNIMPLEMENTED ("The built-in is not implemented.");
#endif /* !CONFIG_ECMA_COMPACT_PROFILE */
}
}
JERRY_UNREACHABLE ();
}
} /* ecma_builtin_list_lazy_property_names */
/**
* List names of a built-in object's lazy instantiated properties
*
* See also:
* ecma_builtin_try_to_instantiate_property
*/
void
ecma_builtin_list_lazy_property_names (ecma_object_t *object_p, /**< a built-in object */
bool separate_enumerable, /**< true - list enumerable properties into
* main collection, and non-enumerable
* to collection of 'skipped non-enumerable'
* properties,
* false - list all properties into main collection.
*/
ecma_collection_header_t *main_collection_p, /**< 'main' collection */
ecma_collection_header_t *non_enum_collection_p) /**< skipped 'non-enumerable'
* collection */
{
JERRY_ASSERT (ecma_get_object_is_builtin (object_p));
ecma_extended_object_t *ext_obj_p = (ecma_extended_object_t *) object_p;
if (ecma_get_object_type (object_p) == ECMA_OBJECT_TYPE_FUNCTION
&& ecma_builtin_function_is_routine (object_p))
{
ecma_collection_header_t *for_enumerable_p = main_collection_p;
JERRY_UNUSED (for_enumerable_p);
ecma_collection_header_t *for_non_enumerable_p = separate_enumerable ? non_enum_collection_p : main_collection_p;
/* 'length' property is non-enumerable (ECMA-262 v5, 15) */
ecma_string_t *name_p = ecma_new_ecma_length_string ();
ecma_append_to_values_collection (for_non_enumerable_p, ecma_make_string_value (name_p), true);
ecma_deref_ecma_string (name_p);
}
else
{
ecma_builtin_id_t builtin_id = (ecma_builtin_id_t) ext_obj_p->u.built_in.id;
JERRY_ASSERT (builtin_id < ECMA_BUILTIN_ID__COUNT);
JERRY_ASSERT (ecma_builtin_is (object_p, builtin_id));
const ecma_builtin_property_descriptor_t *curr_property_p = ecma_builtin_property_list_references[builtin_id];
ecma_length_t index = 0;
uint32_t instantiated_bitset = ext_obj_p->u.built_in.instantiated_bitset;
ecma_collection_header_t *for_non_enumerable_p = (separate_enumerable ? non_enum_collection_p
: main_collection_p);
while (curr_property_p->magic_string_id != LIT_MAGIC_STRING__COUNT)
{
JERRY_ASSERT (index < 64);
if (index == 32)
{
ecma_value_t *mask_prop_p = ecma_find_internal_property (object_p,
ECMA_INTERNAL_PROPERTY_INSTANTIATED_MASK_32_63);
if (mask_prop_p == NULL)
{
instantiated_bitset = 0;
}
else
{
instantiated_bitset = *mask_prop_p;
}
}
uint32_t bit_for_index;
if (index >= 32)
{
bit_for_index = (uint32_t) 1u << (index - 32);
}
else
{
bit_for_index = (uint32_t) 1u << index;
}
bool was_instantiated = false;
if (instantiated_bitset & bit_for_index)
{
was_instantiated = true;
}
ecma_string_t *name_p = ecma_get_magic_string (curr_property_p->magic_string_id);
if (!was_instantiated || ecma_op_object_has_own_property (object_p, name_p))
{
ecma_append_to_values_collection (for_non_enumerable_p,
ecma_make_string_value (name_p),
true);
}
ecma_deref_ecma_string (name_p);
curr_property_p++;
index++;
}
}
} /* ecma_builtin_list_lazy_property_names */
/**
* The Function.prototype object's 'apply' routine
*
* See also:
* ECMA-262 v5, 15.3.4.3
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_function_prototype_object_apply (ecma_value_t this_arg, /**< this argument */
ecma_value_t arg1, /**< first argument */
ecma_value_t arg2) /**< second argument */
{
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
/* 1. */
if (!ecma_op_is_callable (this_arg))
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
}
else
{
ecma_object_t *func_obj_p = ecma_get_object_from_value (this_arg);
/* 2. */
if (ecma_is_value_null (arg2) || ecma_is_value_undefined (arg2))
{
ret_value = ecma_op_function_call (func_obj_p, arg1, NULL);
}
else
{
/* 3. */
if (!ecma_is_value_object (arg2))
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
}
else
{
ecma_object_t *obj_p = ecma_get_object_from_value (arg2);
ecma_string_t *length_magic_string_p = ecma_get_magic_string (LIT_MAGIC_STRING_LENGTH);
/* 4. */
ECMA_TRY_CATCH (length_value,
ecma_op_object_get (obj_p, length_magic_string_p),
ret_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (length_number,
length_value,
ret_value);
/* 5. */
const uint32_t length = ecma_number_to_uint32 (length_number);
/* 6. */
ecma_collection_header_t *arg_collection_p = ecma_new_values_collection (NULL, 0, true);
/* 7. */
for (uint32_t index = 0; index < length && ecma_is_completion_value_empty (ret_value); index++)
{
ecma_string_t *curr_idx_str_p = ecma_new_ecma_string_from_uint32 (index);
ECMA_TRY_CATCH (get_value,
ecma_op_object_get (obj_p, curr_idx_str_p),
ret_value);
ecma_append_to_values_collection (arg_collection_p, get_value, true);
ECMA_FINALIZE (get_value);
ecma_deref_ecma_string (curr_idx_str_p);
}
JERRY_ASSERT (arg_collection_p->unit_number == length || !ecma_is_completion_value_empty (ret_value));
if (ecma_is_completion_value_empty (ret_value))
{
ret_value = ecma_op_function_call (func_obj_p,
arg1,
arg_collection_p);
}
ecma_free_values_collection (arg_collection_p, true);
ECMA_OP_TO_NUMBER_FINALIZE (length_number);
ECMA_FINALIZE (length_value);
ecma_deref_ecma_string (length_magic_string_p);
}
}
}
return ret_value;
} /* ecma_builtin_function_prototype_object_apply */
/**
* The JSON object's 'stringify' routine
*
* See also:
* ECMA-262 v5, 15.12.3
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_json_stringify (ecma_value_t this_arg __attr_unused___, /**< 'this' argument */
ecma_value_t arg1, /**< value */
ecma_value_t arg2, /**< replacer */
ecma_value_t arg3) /**< space */
{
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ecma_json_stringify_context_t context;
/* 1. */
context.occurence_stack_p = ecma_new_values_collection (NULL, 0, false);
/* 2. */
context.indent_str_p = ecma_get_magic_string (LIT_MAGIC_STRING__EMPTY);
/* 3. */
context.property_list_p = ecma_new_values_collection (NULL, 0, false);
context.replacer_function_p = NULL;
/* 4. */
if (ecma_is_value_object (arg2))
{
ecma_object_t *obj_p = ecma_get_object_from_value (arg2);
/* 4.a */
if (ecma_op_is_callable (arg2))
{
context.replacer_function_p = obj_p;
}
/* 4.b */
else if (ecma_object_get_class_name (obj_p) == LIT_MAGIC_STRING_ARRAY_UL)
{
ecma_string_t *length_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LENGTH);
ECMA_TRY_CATCH (array_length,
ecma_op_object_get (obj_p, length_str_p),
ret_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (array_length_num,
array_length,
ret_value);
uint32_t array_length = ecma_number_to_uint32 (array_length_num);
uint32_t index = 0;
/* 4.b.ii */
while ((index < array_length) && ecma_is_value_empty (ret_value))
{
ecma_string_t *index_str_p = ecma_new_ecma_string_from_uint32 (index);
ECMA_TRY_CATCH (value,
ecma_op_object_get (obj_p, index_str_p),
ret_value);
/* 4.b.ii.1 */
ecma_value_t item = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED);
/* 4.b.ii.2 */
if (ecma_is_value_string (value))
{
item = ecma_copy_value (value, true);
}
/* 4.b.ii.3 */
else if (ecma_is_value_number (value))
{
ECMA_TRY_CATCH (str_val,
ecma_op_to_string (value),
ret_value);
item = ecma_copy_value (str_val, true);
ECMA_FINALIZE (str_val);
}
/* 4.b.ii.4 */
else if (ecma_is_value_object (value))
{
ecma_object_t *obj_val_p = ecma_get_object_from_value (value);
lit_magic_string_id_t class_name = ecma_object_get_class_name (obj_val_p);
/* 4.b.ii.4.a */
if (class_name == LIT_MAGIC_STRING_NUMBER_UL
|| class_name == LIT_MAGIC_STRING_STRING_UL)
{
ECMA_TRY_CATCH (val,
ecma_op_to_string (value),
ret_value);
item = ecma_copy_value (val, true);
ECMA_FINALIZE (val);
}
}
/* 4.b.ii.5 */
if (!ecma_is_value_undefined (item))
{
if (!ecma_has_string_value_in_collection (context.property_list_p, item))
{
ecma_append_to_values_collection (context.property_list_p, item, true);
ecma_deref_ecma_string (ecma_get_string_from_value (item));
}
else
{
ecma_free_value (item);
}
}
ECMA_FINALIZE (value);
ecma_deref_ecma_string (index_str_p);
index++;
}
ECMA_OP_TO_NUMBER_FINALIZE (array_length_num);
ECMA_FINALIZE (array_length);
ecma_deref_ecma_string (length_str_p);
}
}
if (ecma_is_value_empty (ret_value))
{
ecma_value_t space = ecma_copy_value (arg3, true);
/* 5. */
if (ecma_is_value_object (arg3))
{
ecma_object_t *obj_p = ecma_get_object_from_value (arg3);
lit_magic_string_id_t class_name = ecma_object_get_class_name (obj_p);
/* 5.a */
if (class_name == LIT_MAGIC_STRING_NUMBER_UL)
{
ECMA_TRY_CATCH (val,
ecma_op_to_number (arg3),
ret_value);
ecma_free_value (space);
space = ecma_copy_value (val, true);
ECMA_FINALIZE (val);
}
/* 5.b */
else if (class_name == LIT_MAGIC_STRING_STRING_UL)
{
ECMA_TRY_CATCH (val,
ecma_op_to_string (arg3),
ret_value);
ecma_free_value (space);
space = ecma_copy_value (val, true);
ECMA_FINALIZE (val);
}
}
if (ecma_is_value_empty (ret_value))
{
/* 6. */
if (ecma_is_value_number (space))
{
ECMA_OP_TO_NUMBER_TRY_CATCH (array_length_num,
arg3,
ret_value);
/* 6.a */
int32_t num_of_spaces = ecma_number_to_int32 (array_length_num);
int32_t space = (num_of_spaces > 10) ? 10 : num_of_spaces;
/* 6.b */
if (space < 1)
{
context.gap_str_p = ecma_get_magic_string (LIT_MAGIC_STRING__EMPTY);
}
else
{
MEM_DEFINE_LOCAL_ARRAY (space_buff, space, char);
for (int32_t i = 0; i < space; i++)
{
space_buff[i] = LIT_CHAR_SP;
}
context.gap_str_p = ecma_new_ecma_string_from_utf8 ((lit_utf8_byte_t *) space_buff, (lit_utf8_size_t) space);
MEM_FINALIZE_LOCAL_ARRAY (space_buff);
}
ECMA_OP_TO_NUMBER_FINALIZE (array_length_num);
}
/* 7. */
else if (ecma_is_value_string (space))
{
ecma_string_t *space_str_p = ecma_get_string_from_value (space);
ecma_length_t num_of_chars = ecma_string_get_length (space_str_p);
if (num_of_chars < 10)
{
context.gap_str_p = ecma_copy_or_ref_ecma_string (space_str_p);
}
else
{
context.gap_str_p = ecma_string_substr (space_str_p, 0, 10);
}
}
/* 8. */
else
{
context.gap_str_p = ecma_get_magic_string (LIT_MAGIC_STRING__EMPTY);
}
}
ecma_free_value (space);
if (ecma_is_value_empty (ret_value))
{
/* 9. */
ecma_object_t *obj_wrapper_p = ecma_op_create_object_object_noarg ();
ecma_string_t *empty_str_p = ecma_get_magic_string (LIT_MAGIC_STRING__EMPTY);
/* 10. */
ecma_value_t put_comp_val = ecma_op_object_put (obj_wrapper_p,
empty_str_p,
arg1,
false);
JERRY_ASSERT (ecma_is_value_true (put_comp_val));
ecma_free_value (put_comp_val);
/* 11. */
ECMA_TRY_CATCH (str_val,
ecma_builtin_json_str (empty_str_p, obj_wrapper_p, &context),
ret_value);
ret_value = ecma_copy_value (str_val, true);
ECMA_FINALIZE (str_val);
ecma_deref_object (obj_wrapper_p);
ecma_deref_ecma_string (empty_str_p);
}
ecma_deref_ecma_string (context.gap_str_p);
}
ecma_deref_ecma_string (context.indent_str_p);
ecma_free_values_collection (context.property_list_p, true);
ecma_free_values_collection (context.occurence_stack_p, true);
return ret_value;
} /* ecma_builtin_json_stringify */
/**
* Abstract operation 'JA' defined in 15.12.3
*
* See also:
* ECMA-262 v5, 15.12.3
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_json_array (ecma_object_t *obj_p, /**< the array object*/
ecma_json_stringify_context_t *context_p) /**< context*/
{
ecma_value_t obj_value = ecma_make_object_value (obj_p);
/* 1. */
if (ecma_has_object_value_in_collection (context_p->occurence_stack_p, obj_value))
{
return ecma_raise_type_error ("");
}
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
/* 2. */
ecma_append_to_values_collection (context_p->occurence_stack_p, obj_value, true);
/* 3. */
ecma_string_t *stepback_p = context_p->indent_str_p;
/* 4. */
context_p->indent_str_p = ecma_concat_ecma_strings (context_p->indent_str_p, context_p->gap_str_p);
/* 5. */
ecma_collection_header_t *partial_p = ecma_new_values_collection (NULL, 0, true);
ecma_string_t *length_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LENGTH);
/* 6. */
ECMA_TRY_CATCH (array_length,
ecma_op_object_get (obj_p, length_str_p),
ret_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (array_length_num,
array_length,
ret_value);
uint32_t array_length = ecma_number_to_uint32 (array_length_num);
/* 7. - 8. */
for (uint32_t index = 0;
index < array_length && ecma_is_value_empty (ret_value);
index++)
{
/* 8.a */
ecma_string_t *index_str_p = ecma_new_ecma_string_from_uint32 (index);
ECMA_TRY_CATCH (str_val,
ecma_builtin_json_str (index_str_p, obj_p, context_p),
ret_value);
/* 8.b */
if (ecma_is_value_undefined (str_val))
{
ecma_string_t *null_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_NULL);
ecma_append_to_values_collection (partial_p, ecma_make_string_value (null_str_p), true);
ecma_deref_ecma_string (null_str_p);
}
/* 8.c */
else
{
ecma_append_to_values_collection (partial_p, str_val, true);
}
ECMA_FINALIZE (str_val);
ecma_deref_ecma_string (index_str_p);
}
if (ecma_is_value_empty (ret_value))
{
/* 9. */
if (partial_p->unit_number == 0)
{
ecma_string_t *left_square_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LEFT_SQUARE_CHAR);
ecma_string_t *right_square_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_RIGHT_SQUARE_CHAR);
ecma_string_t *final_str_p = ecma_concat_ecma_strings (left_square_str_p, right_square_str_p);
ret_value = ecma_make_string_value (final_str_p);
ecma_deref_ecma_string (left_square_str_p);
ecma_deref_ecma_string (right_square_str_p);
}
/* 10. */
else
{
bool is_gap_empty = (ecma_string_get_length (context_p->gap_str_p) == 0);
/* 10.a */
if (is_gap_empty)
{
ecma_string_t *left_square_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LEFT_SQUARE_CHAR);
ecma_string_t *right_square_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_RIGHT_SQUARE_CHAR);
ret_value = ecma_builtin_helper_json_create_non_formatted_json (left_square_str_p,
right_square_str_p,
partial_p);
ecma_deref_ecma_string (left_square_str_p);
ecma_deref_ecma_string (right_square_str_p);
}
/* 10.b */
else
{
ecma_string_t *left_square_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LEFT_SQUARE_CHAR);
ecma_string_t *right_square_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_RIGHT_SQUARE_CHAR);
ret_value = ecma_builtin_helper_json_create_formatted_json (left_square_str_p,
right_square_str_p,
stepback_p,
partial_p,
context_p);
ecma_deref_ecma_string (left_square_str_p);
ecma_deref_ecma_string (right_square_str_p);
}
}
}
ECMA_OP_TO_NUMBER_FINALIZE (array_length_num);
ECMA_FINALIZE (array_length);
ecma_deref_ecma_string (length_str_p);
ecma_free_values_collection (partial_p, true);
/* 11. */
ecma_remove_last_value_from_values_collection (context_p->occurence_stack_p);
/* 12. */
ecma_deref_ecma_string (context_p->indent_str_p);
context_p->indent_str_p = stepback_p;
/* 13. */
return ret_value;
} /* ecma_builtin_json_array */
/**
* Abstract operation 'JO' defined in 15.12.3
*
* See also:
* ECMA-262 v5, 15.12.3
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_json_object (ecma_object_t *obj_p, /**< the object*/
ecma_json_stringify_context_t *context_p) /**< context*/
{
ecma_value_t obj_value = ecma_make_object_value (obj_p);
/* 1. */
if (ecma_has_object_value_in_collection (context_p->occurence_stack_p, obj_value))
{
return ecma_raise_type_error ("");
}
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
/* 2. */
ecma_append_to_values_collection (context_p->occurence_stack_p, obj_value, true);
/* 3. */
ecma_string_t *stepback_p = context_p->indent_str_p;
/* 4. */
context_p->indent_str_p = ecma_concat_ecma_strings (context_p->indent_str_p, context_p->gap_str_p);
ecma_collection_header_t *property_keys_p;
/* 5. */
if (context_p->property_list_p->unit_number > 0)
{
property_keys_p = context_p->property_list_p;
}
/* 6. */
else
{
property_keys_p = ecma_new_values_collection (NULL, 0, true);
ecma_collection_header_t *props_p = ecma_op_object_get_property_names (obj_p, false, true, false);
ecma_collection_iterator_t iter;
ecma_collection_iterator_init (&iter, props_p);
while (ecma_collection_iterator_next (&iter))
{
ecma_string_t *property_name_p = ecma_get_string_from_value (*iter.current_value_p);
ecma_property_t *property_p = ecma_op_object_get_own_property (obj_p, property_name_p);
JERRY_ASSERT (ecma_is_property_enumerable (property_p));
if (property_p->type == ECMA_PROPERTY_NAMEDDATA)
{
ecma_append_to_values_collection (property_keys_p, *iter.current_value_p, true);
}
}
ecma_free_values_collection (props_p, true);
}
/* 7. */
ecma_collection_header_t *partial_p = ecma_new_values_collection (NULL, 0, true);
/* 8. */
ecma_collection_iterator_t iterator;
ecma_collection_iterator_init (&iterator, property_keys_p);
while (ecma_collection_iterator_next (&iterator) && ecma_is_value_empty (ret_value))
{
ecma_value_t value = *iterator.current_value_p;
ecma_string_t *key_p = ecma_get_string_from_value (value);
/* 8.a */
ECMA_TRY_CATCH (str_val,
ecma_builtin_json_str (key_p, obj_p, context_p),
ret_value);
/* 8.b */
if (!ecma_is_value_undefined (str_val))
{
ecma_string_t *colon_p = ecma_get_magic_string (LIT_MAGIC_STRING_COLON_CHAR);
ecma_string_t *value_str_p = ecma_get_string_from_value (str_val);
ecma_string_t *tmp_str_p;
/* 8.b.i */
ecma_value_t str_comp_val = ecma_builtin_json_quote (key_p);
JERRY_ASSERT (!ecma_is_value_error (str_comp_val));
ecma_string_t *member_str_p = ecma_get_string_from_value (str_comp_val);
/* 8.b.ii */
tmp_str_p = ecma_concat_ecma_strings (member_str_p, colon_p);
ecma_free_value (str_comp_val);
ecma_deref_ecma_string (colon_p);
member_str_p = tmp_str_p;
/* 8.b.iii */
bool is_gap_empty = (ecma_string_get_length (context_p->gap_str_p) == 0);
if (!is_gap_empty)
{
ecma_string_t *space_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_SPACE_CHAR);
tmp_str_p = ecma_concat_ecma_strings (member_str_p, space_str_p);
ecma_deref_ecma_string (member_str_p);
ecma_deref_ecma_string (space_str_p);
member_str_p = tmp_str_p;
}
/* 8.b.iv */
tmp_str_p = ecma_concat_ecma_strings (member_str_p, value_str_p);
ecma_deref_ecma_string (member_str_p);
member_str_p = tmp_str_p;
/* 8.b.v */
ecma_value_t member_value = ecma_make_string_value (member_str_p);
ecma_append_to_values_collection (partial_p, member_value, true);
ecma_deref_ecma_string (member_str_p);
}
ECMA_FINALIZE (str_val);
}
if (context_p->property_list_p->unit_number == 0)
{
ecma_free_values_collection (property_keys_p, true);
}
if (!ecma_is_value_empty (ret_value))
{
ecma_free_values_collection (partial_p, true);
ecma_deref_ecma_string (stepback_p);
return ret_value;
}
/* 9. */
if (partial_p->unit_number == 0)
{
ecma_string_t *left_brace_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LEFT_BRACE_CHAR);
ecma_string_t *right_brace_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_RIGHT_BRACE_CHAR);
ecma_string_t *final_str_p = ecma_concat_ecma_strings (left_brace_str_p, right_brace_str_p);
ret_value = ecma_make_string_value (final_str_p);
ecma_deref_ecma_string (left_brace_str_p);
ecma_deref_ecma_string (right_brace_str_p);
}
/* 10. */
else
{
bool is_gap_empty = (ecma_string_get_length (context_p->gap_str_p) == 0);
/* 10.a */
if (is_gap_empty)
{
ecma_string_t *left_brace_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LEFT_BRACE_CHAR);
ecma_string_t *right_brace_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_RIGHT_BRACE_CHAR);
ret_value = ecma_builtin_helper_json_create_non_formatted_json (left_brace_str_p,
right_brace_str_p,
partial_p);
ecma_deref_ecma_string (left_brace_str_p);
ecma_deref_ecma_string (right_brace_str_p);
}
/* 10.b */
else
{
ecma_string_t *left_brace_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LEFT_BRACE_CHAR);
ecma_string_t *right_brace_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_RIGHT_BRACE_CHAR);
ret_value = ecma_builtin_helper_json_create_formatted_json (left_brace_str_p,
right_brace_str_p,
stepback_p,
partial_p,
context_p);
ecma_deref_ecma_string (left_brace_str_p);
ecma_deref_ecma_string (right_brace_str_p);
}
}
ecma_free_values_collection (partial_p, true);
/* 11. */
ecma_remove_last_value_from_values_collection (context_p->occurence_stack_p);
/* 12. */
ecma_deref_ecma_string (context_p->indent_str_p);
context_p->indent_str_p = stepback_p;
/* 13. */
return ret_value;
} /* ecma_builtin_json_object */