XML::LibXML::Dtd(3)   User Contributed Perl Documentation  XML::LibXML::Dtd(3)


NAME
       XML::LibXML::Dtd - XML::LibXML DTD Handling

SYNOPSIS
         use XML::LibXML;

         $dtd = XML::LibXML::Dtd->new($public_id, $system_id);
         $dtd = XML::LibXML::Dtd->parse_string($dtd_str);
         $publicId = $dtd->getName();
         $publicId = $dtd->publicId();
         $systemId = $dtd->systemId();

DESCRIPTION
       This class holds a DTD. You may parse a DTD from either a string, or
       from an external SYSTEM identifier.

       No support is available as yet for parsing from a filehandle.

       XML::LibXML::Dtd is a sub-class of XML::LibXML::Node, so all the
       methods available to nodes (particularly toString()) are available to
       Dtd objects.

METHODS
       new
             $dtd = XML::LibXML::Dtd->new($public_id, $system_id);

           Parse a DTD from the system identifier, and return a DTD object
           that you can pass to $doc->is_valid() or $doc->validate().

             my $dtd = XML::LibXML::Dtd->new(
                                   "SOME // Public / ID / 1.0",
                                   "test.dtd"
                                             );
              my $doc = XML::LibXML->new->parse_file("test.xml");
              $doc->validate($dtd);

       parse_string
             $dtd = XML::LibXML::Dtd->parse_string($dtd_str);

           The same as new() above, except you can parse a DTD from a string.
           Note that parsing from string may fail if the DTD contains external
           parametric-entity references with relative URLs.

       getName
             $publicId = $dtd->getName();

           Returns the name of DTD; i.e., the name immediately following the
           DOCTYPE keyword.

       publicId
             $publicId = $dtd->publicId();

           Returns the public identifier of the external subset.

       systemId
             $systemId = $dtd->systemId();

           Returns the system identifier of the external subset.

AUTHORS
       Matt Sergeant, Christian Glahn, Petr Pajas

VERSION
       2.0209

COPYRIGHT
       2001-2007, AxKit.com Ltd.

       2002-2006, Christian Glahn.

       2006-2009, Petr Pajas.

LICENSE
       This program is free software; you can redistribute it and/or modify it
       under the same terms as Perl itself.

perl v5.38.0                      2023-07-25               XML::LibXML::Dtd(3)