.. 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

directive

.. index:: pair: built_in/0; Directive .. _directives_built_in_0:

built_in/0

Description

::

built_in

Declares an entity as built-in. Built-in entities must be static and cannot be redefined once loaded. This directive is used in the pre-defined protocols, categories, and objects that are automatically loaded at startup.

Template and modes

::

built_in

Examples

::

:- built_in.