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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.

This directory contains example scripts for creating XSB `.xwam` files from Logtalk core files and Logtalk source files.

The following scripts are provided:

[120, 115, 98, 95, 108, 111, 103, 116, 97, 108, 107, 95, 120, 119, 97, 109, 46, 115, 104]

Bash shell script for POSIX systems

[120, 115, 98, 95, 108, 111, 103, 116, 97, 108, 107, 95, 120, 119, 97, 109, 46, 112, 115, 49]

PowerShell script for Windows systems

Both scripts create a logtalk.xwam file with the Logtalk compiler and runtime and an optional application.xwam file for an application.

The `.xwam` files can be loaded by XSB using the load/1 predicate. For example:

| ?- loader:load(logtalk).

Usage

Use xsb_logtalk_xwam.sh -h or xsb_logtalk_xwam.ps1 -h for a list and description of the script options.

See the script usage examples in the `../SCRIPT.txt` file.

Known issues

A ISO Prolog standard compliance bug in the handling of initialization/1 directives by XSB currently prevents passing a settings file to the script. The same bug may also result also in predicate redefined warnings when loading generated application.xwam files. This bug may be fixed in recent XSB versions.