1XML::LibXML::Dtd(3)   User Contributed Perl Documentation  XML::LibXML::Dtd(3)
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NAME

6       XML::LibXML::Dtd - XML::LibXML DTD Handling
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SYNOPSIS

9         use XML::LibXML;
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11         $dtd = XML::LibXML::Dtd->new($public_id, $system_id);
12         $dtd = XML::LibXML::Dtd->parse_string($dtd_str);
13         $publicId = $dtd->getName();
14         $publicId = $dtd->publicId();
15         $systemId = $dtd->systemId();
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DESCRIPTION

18       This class holds a DTD. You may parse a DTD from either a string, or
19       from an external SYSTEM identifier.
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21       No support is available as yet for parsing from a filehandle.
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23       XML::LibXML::Dtd is a sub-class of XML::LibXML::Node, so all the
24       methods available to nodes (particularly toString()) are available to
25       Dtd objects.
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METHODS

28       new
29             $dtd = XML::LibXML::Dtd->new($public_id, $system_id);
30
31           Parse a DTD from the system identifier, and return a DTD object
32           that you can pass to $doc->is_valid() or $doc->validate().
33
34             my $dtd = XML::LibXML::Dtd->new(
35                                   "SOME // Public / ID / 1.0",
36                                   "test.dtd"
37                                             );
38              my $doc = XML::LibXML->new->parse_file("test.xml");
39              $doc->validate($dtd);
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41       parse_string
42             $dtd = XML::LibXML::Dtd->parse_string($dtd_str);
43
44           The same as new() above, except you can parse a DTD from a string.
45           Note that parsing from string may fail if the DTD contains external
46           parametric-entity references with relative URLs.
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48       getName
49             $publicId = $dtd->getName();
50
51           Returns the name of DTD; i.e., the name immediately following the
52           DOCTYPE keyword.
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54       publicId
55             $publicId = $dtd->publicId();
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57           Returns the public identifier of the external subset.
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59       systemId
60             $systemId = $dtd->systemId();
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62           Returns the system identifier of the external subset.
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AUTHORS

65       Matt Sergeant, Christian Glahn, Petr Pajas
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VERSION

68       2.0208
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71       2001-2007, AxKit.com Ltd.
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73       2002-2006, Christian Glahn.
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75       2006-2009, Petr Pajas.
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LICENSE

78       This program is free software; you can redistribute it and/or modify it
79       under the same terms as Perl itself.
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83perl v5.36.0                      2022-09-30               XML::LibXML::Dtd(3)
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