NAME
   Syntax::Highlight::RDF - syntax highlighting for various RDF-related
   formats

SYNOPSIS
     use Syntax::Highlight::RDF;
     my $syntax = "Syntax::Highlight::RDF"->highlighter("Turtle");
     print $syntax->highlight($filehandle);

DESCRIPTION
   Outputs pretty syntax-highlighted HTML for RDF-related formats. (Actually
   just adds `<span>` elements with `class` attributes. You're expected to
   bring your own CSS.)

 Formats
   *   N-Triples

   *   N-Quads

   *   Turtle

   *   TriG

   *   Notation 3

   *   Pretdsl

   *   SPARQL Query 1.1 (but not property paths yet)

   *   SPARQL Update 1.1 (but not property paths yet)

   *   JSON - intended for RDF/JSON and SPARQL Results JSON, but just generic
       highlighting

   *   XML - intended for RDF/XML and SPARQL Results XML, but just generic
       highlighting

 Methods
   `highlighter($format)`
       Factory method; generally preferred over calling `new` on a specific
       class.

         "Syntax::Highlight::RDF"->highlighter("Turtle");
         "Syntax::Highlight::RDF::Turtle"->new;  # avoid!

   `highlight($input, $base)`
       Highlight some RDF.

       $input may be a file handle, filename or a scalar ref of text. (Most
       highlighters will also attempt to Do What You Mean if passed something
       else sane like an RDF::Trine::Model.) $base is an optional base for
       resolving relative URIs.

       Returns a string of HTML.

   `tokenize($input)`
       This is mostly intended for subclassing Syntax::Highlight::RDF.

       $input may be a file handle, filename or a scalar ref of text.

       Returns an arrayref of token objects. The exact API for the token
       objects is subject to change, but currently they support `TYPE` and
       `spelling` methods.

BUGS
   Please report any bugs to
   <http://rt.cpan.org/Dist/Display.html?Queue=Syntax-Highlight-RDF>.

SEE ALSO
   Syntax::Highlight::JSON2, Syntax::Highlight::XML.

   PPI::HTML, Syntax::Highlight::Engine::Kate.

   RDF::Trine, RDF::Query.

   <http://www.perlrdf.org/>.

AUTHOR
   Toby Inkster <[email protected]>.

COPYRIGHT AND LICENCE
   This software is copyright (c) 2013 by Toby Inkster.

   This is free software; you can redistribute it and/or modify it under the
   same terms as the Perl 5 programming language system itself.

DISCLAIMER OF WARRANTIES
   THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
   WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
   MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.