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Partial implementation of 'Object' object construction routine

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This commit is contained in:
Ruben Ayrapetyan 2014-08-22 17:18:29 +04:00
parent 3bcf02137e
commit a8486b01ed
2 changed files with 76 additions and 0 deletions
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73
src/libecmaoperations/ecma-objects-general.c
View File

@ -46,6 +46,79 @@ ecma_reject (bool is_throw) /**< Throw flag */
}
} /* ecma_reject */
/**
* 'Object' object creation operation with no arguments.
*
* See also: ECMA-262 v5, 15.2.2.1
*
* @return pointer to newly created 'Object' object
*/
ecma_object_t*
ecma_op_create_object_object_noarg (void)
{
FIXME (/* Set to built-in Object prototype (15.2.4) */);
// 3., 4., 6., 7.
ecma_object_t *obj_p = ecma_create_object (NULL, false, ECMA_OBJECT_TYPE_GENERAL);
ecma_property_t *class_prop_p = ecma_create_internal_property (obj_p, ECMA_INTERNAL_PROPERTY_CLASS);
class_prop_p->u.internal_property.value = ECMA_OBJECT_CLASS_OBJECT;
return obj_p;
} /* ecma_op_create_object_object_noarg */
/**
* 'Object' object creation operation with one argument.
*
* See also: ECMA-262 v5, 15.2.2.1
*
* @return pointer to newly created 'Object' object
*/
ecma_completion_value_t
ecma_op_create_object_object_arg (ecma_value_t value) /**< argument of constructor */
{
switch ((ecma_type_t)value.value_type)
{
case ECMA_TYPE_OBJECT:
{
// 1.a
return ecma_make_completion_value (ECMA_COMPLETION_TYPE_NORMAL,
ecma_copy_value (value, true),
ECMA_TARGET_ID_RESERVED);
}
case ECMA_TYPE_NUMBER:
case ECMA_TYPE_STRING:
{
// 1.b, 1.d
return ecma_op_to_object (value);
}
case ECMA_TYPE_SIMPLE:
{
// 1.c
if (ecma_is_value_boolean (value))
{
return ecma_op_to_object (value);
}
// 2.
JERRY_ASSERT (ecma_is_value_undefined (value)
|| ecma_is_value_null (value));
ecma_object_t *obj_p = ecma_op_create_object_object_noarg ();
return ecma_make_completion_value (ECMA_COMPLETION_TYPE_NORMAL,
ecma_make_object_value (obj_p),
ECMA_TARGET_ID_RESERVED);
}
case ECMA_TYPE__COUNT:
{
JERRY_UNREACHABLE();
}
}
JERRY_UNREACHABLE();
} /* ecma_op_create_object_object_arg */
/**
* [[Get]] ecma general object's operation
*

3
src/libecmaoperations/ecma-objects-general.h
View File

@ -26,6 +26,9 @@
* @{
*/
extern ecma_object_t* ecma_op_create_object_object_noarg (void);
extern ecma_completion_value_t ecma_op_create_object_object_arg (ecma_value_t value);
extern ecma_completion_value_t ecma_op_general_object_get (ecma_object_t *obj_p,
ecma_string_t *property_name_p);
extern ecma_property_t *ecma_op_general_object_get_own_property (ecma_object_t *obj_p,