$Id: README,v 1.2 1998/01/18 00:21:24 ken Exp $
Copyright (C) 1997 Ken MacLeod
See the file COPYING for distribution terms.


			   Grove Examples

The following examples are listed in concept order, starting with the
first will lead into concepts in the later examples.  All examples
require a grove builder module and will use SGML::SPGroveBuilder
unless you edit them.

    visitor.pl
        A skeleton of the Visitor pattern.  Doesn't actually do
        anything visible.  Includes a description of the Visitor
        concept.

    simple-dump.pl
        Uses the visitor pattern to dump groves on standard output in
        an indented format, uses an extra argument to `accept' to hold
        context (well, `depth' anyway :-).

    my-html.pl, my-html.html
        Uses `accept_gi'/`visit_gi_NAME' to support adding new tags to
        HTML-like document instances.  This example in particular
        allows you to embed Perl code into HTML documents.  Uses
        Perl's AUTOLOAD in `my-html.pl' and ``CDATA marked sections''
        in `my-html.html'.