================================================================= Logtalk - Object oriented extension to Prolog Release 2.27.0 Copyright (c) 1998-2006 Paulo Moura. All Rights Reserved. ================================================================= To load this example and for sample queries, please see the SCRIPT file. This is a very simple example of using the new, experimental encoding/1 directive, which is fully based on the directive with the same name found on recent development releases of SWI-Prolog. Currently, this example requires Logtalk to be run with the SWI-Prolog compiler. The "babel.lgt" source file uses UTF-8 encoding. The "latin.lgt" source file uses ISO-8859-1 (Latin 1) encoding. Be sure to use a text editor that supports these encodings when opening these files. In addition, you may need to configure your text editor to open the source file using the declared encoding. If you are using the SWI-Prolog GUI application on Windows, be sure to select a font which supports Unicode characters. The current Logtalk version accepts any atom as an argument for the encoding/1 directive. As, by default, Logtalk automatically generates a XML documenting file for each compiled entity, the following table is used to set the encoding of the XML file: Logtalk source file XML file ascii us-ascii iso_latin_1 iso-8859-1 unicode_be utf-16 unicode_le utf-16 utf8 utf-8 Note that the values on the left column are the ones recognized by SWI-Prolog.