XML::SAX::ExpatXS - Perl SAX 2 XS extension to Expat parser

        Petr Cimprich <pcimprich AT gmail DOT com> (maintainer)
        Matt Sergeant <matt AT sergeant DOT org>

       2002-2004 Matt Sergeant, 2004-2011 Petr Cimprich. All rights reserved.

       XML::SAX::ExpatXS is a direct XS extension to Expat XML parser. It implements Perl SAX 2.1 interface. See
       http://perl-xml.sourceforge.net/perl-sax/ for Perl SAX API description. Any deviations from the Perl SAX
       2.1 specification are considered as bugs.

   Features
       The parser behavior can be changed by setting features.

        $parser->set_feature(FEATURE, VALUE);

       XML::SAX::ExpatXS provides these adjustable features:

       "http://xmlns.perl.org/sax/join-character-data"
           Consequent character data are joined (1, default) or not (0).

       "http://xmlns.perl.org/sax/ns-attributes"
           Namespace attributes are reported as common attributes (1, default) or not (0).

       "http://xmlns.perl.org/sax/xmlns-uris"
           When  set  on,  xmlns  and  xmlns:* attributes are put into namespaces in a Perl SAX traditional way;
           xmlns   attributes   are   in   no    namespace    while    xmlns:*    attributes    are    in    the
           "http://www.w3.org/2000/xmlns/" namespace. This feature is set to 1 by default.

       "http://xml.org/sax/features/xmlns-uris"
           This  feature applies if and only if the "http://xmlns.perl.org/sax/xmlns-uris" feature is off. Then,
           xmlns  and  xmlns:*  attributes  are  both   put   into   no   namespace   (0,   default)   or   into
           "http://www.w3.org/2000/xmlns/" namespace (1).

       "http://xmlns.perl.org/sax/locator"
           The document locator is updated (1, default) for ContentHadler events or not (0).

       "http://xmlns.perl.org/sax/recstring"
           A  recognized string (the text string currently processed by this XML parser) is either maintained as
           $parser->{ParseOptions}{RecognizedString} (1) or not (0, default).

       "http://xml.org/sax/features/external-general-entities"
           Controls whether this parser processes external general entities (1, default) or not (0).

       "http://xml.org/sax/features/external-parameter-entities"
           Controls whether this parser processes external parameter entities including an external  DTD  subset
           (1) or not (0, default).

   ConstructorOptions
       Apart from features, the behavior of this parser can also be changed with options to the constructor.

       ParseParamEnt
            ParseParamEnt => 1

           This        option        meaning        is        exactly        the        same        as       the
           "http://xml.org/sax/features/external-parameter-entities" feature.   The  option  is  supported  only
           because of the compatibility with older versions of this module. Turned off by default.

       NoExpand
            NoExpand => 1

           No internal entities are expanded if this option is turned on.  Turned off by default.

   Read-onlyProperties
       ExpatVersion
           This property returns a version of linked Expat library, for example expat_1.95.7.

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

perl v5.40.0                                       2024-10-20                             XML::SAX::ExpatXS(3pm)

       XML::SAX::ExpatXS - Perl SAX 2 XS extension to Expat parser

        use XML::SAX::ExpatXS;

        $handler = MyHandler->new();
        $parser = XML::SAX::ExpatXS->new( Handler => $handler );
        $parser->parse_uri($uri);
         #or
        $parser->parse_string($xml);