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XML::Parser::Lite::Tree.3pm
Langue: en
Version: 2009-09-15 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
NAME
XML::Parser::Lite::Tree - Lightweight XML tree builderSYNOPSIS
use XML::Parser::Lite::Tree; my $tree_parser = XML::Parser::Lite::Tree::instance(); my $tree = $tree_parser->parse($xml_data); OR my $tree = XML::Parser::Lite::Tree::instance()->parse($xml_data);
DESCRIPTION
This is a singleton class for parsing XML into a tree structure. How does this differ from other XML tree generators? By using XML::Parser::Lite, which is a pure perl XML parser. Using this module you can tree-ify simple XML without having to compile any C.For example, the following XML:
<foo woo="yay"><bar a="b" c="d" />hoopla</foo>
Parses into the following tree:
'children' => [ { 'children' => [ { 'children' => [], 'attributes' => { 'a' => 'b', 'c' => 'd' }, 'type' => 'element', 'name' => 'bar' }, { 'content' => 'hoopla', 'type' => 'text' } ], 'attributes' => { 'woo' => 'yay' }, 'type' => 'element', 'name' => 'foo' } ], 'type' => 'root' };
Each node contains a "type" key, one of "root", "element" and "text". "root" is the document root, and only contains an array ref "children". "element" represents a normal tag, and contains an array ref "children", a hash ref "attributes" and a string "name". "text" nodes contain only a "content" string.
METHODS
- instance()
- Returns an instance of the tree parser.
- new( options... )
- Creates a new parser. Valid options include "process_ns" to process namespaces.
- parse($xml)
- Parses the xml in $xml and returns the tree as a hash ref.
AUTHOR
Copyright (C) 2004-2008, Cal Henderson, <cal@iamcal.com>SEE ALSO
XML::Parser::Lite.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre