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This file is part of Logtalk https://logtalk.org/ SPDX-FileCopyrightText: 1998-2023 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.

hierarchies

This library provides categories implementing reflection predicates over class and prototype hierarchies. These categories can be imported by any object that requires reasoning about hierarchies.

API documentation

Open the [../../docs/library_index.html#hierarchies](../../docs/library_index.html#hierarchies) link in a web browser.

Loading

To load all entities in this library, load the loader.lgt file:

| ?- logtalk_load(hierarchies(loader)).

Testing

To test this library predicates, load the tester.lgt file:

| ?- logtalk_load(hierarchies(tester)).