.. This file is part of Logtalk https://logtalk.org/ SPDX-FileCopyrightText: 1998-2024 Paulo Moura <pmoura@logtalk.org> SPDX-License-Identifier: Apache-2.0

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.

.. rst-class:: align-right

built-in predicate

.. index:: pair: current_object/1; Built-in predicate .. _predicates_current_object_1:

current_object/1

Description

::

current_object(Object)

Enumerates, by backtracking, all currently defined objects. All objects are found, either static, dynamic or built-in.

Modes and number of proofs

::

current_object(?object_identifier) - zero_or_more

Errors

| Object is neither a variable nor a valid object identifier: | type_error(object_identifier, Object)

Examples

::

% enumerate the defined objects: | ?- current_object(Object).

Object = user ; Object = logtalk ; ...

.. seealso::

:ref:predicates_abolish_object_1, :ref:predicates_create_object_4, :ref:predicates_object_property_2, :ref:predicates_extends_object_2_3, :ref:predicates_instantiates_class_2_3, :ref:predicates_specializes_class_2_3, :ref:predicates_complements_object_2