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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.

To load this example and for sample queries, please see the SCRIPT.txt file.

This example implements the rock, paper, scissors, lizard, Spock game played in the "The Big Bang Theory" sitcom using one threaded engine per player. See:

http://www.samkass.com/theories/RPSSL.html

Currently this example requires ECLiPSe or SWI-Prolog. It should run also on XSB and YAP if and when these systems fix the bugs in their multi-threading support.