1Pod::Simple::SimpleTreeU(s3e)r Contributed Perl DocumentaPtoido:n:Simple::SimpleTree(3)
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NAME

6       Pod::Simple::SimpleTree -- parse Pod into a simple parse tree
7

SYNOPSIS

9         % cat ptest.pod
10
11         =head1 PIE
12
13         I like B<pie>!
14
15         % perl -MPod::Simple::SimpleTree -MData::Dumper -e \
16            "print Dumper(Pod::Simple::SimpleTree->new->parse_file(shift)->root)" \
17            ptest.pod
18
19         $VAR1 = [
20                   'Document',
21                   { 'start_line' => 1 },
22                   [
23                     'head1',
24                     { 'start_line' => 1 },
25                     'PIE'
26                   ],
27                   [
28                     'Para',
29                     { 'start_line' => 3 },
30                     'I like ',
31                     [
32                       'B',
33                       {},
34                       'pie'
35                     ],
36                     '!'
37                   ]
38                 ];
39

DESCRIPTION

41       This class is of interest to people writing a Pod processor/formatter.
42
43       This class takes Pod and parses it, returning a parse tree made just of
44       arrayrefs, and hashrefs, and strings.
45
46       This is a subclass of Pod::Simple and inherits all its methods.
47
48       This class is inspired by XML::Parser's "Tree" parsing-style, although
49       it doesn't use exactly the same LoL format.
50

METHODS

52       At the end of the parse, call "$parser->root" to get the tree's top
53       node.
54

Tree Contents

56       Every element node in the parse tree is represented by an arrayref of
57       the form: "[ elementname, \%attributes, ...subnodes... ]".  See the
58       example tree dump in the Synopsis, above.
59
60       Every text node in the tree is represented by a simple (non-ref) string
61       scalar.  So you can test "ref($node)" to see whather you have an
62       element node or just a text node.
63
64       The top node in the tree is "[ 'Document', \%attributes, ...subnodes...
65       ]"
66

SEE ALSO

68       Pod::Simple
69
70       perllol
71
72       The "Tree" subsubsection in XML::Parser
73

SUPPORT

75       Questions or discussion about POD and Pod::Simple should be sent to the
76       pod-people@perl.org mail list. Send an empty email to
77       pod-people-subscribe@perl.org to subscribe.
78
79       This module is managed in an open GitHub repository,
80       <https://github.com/theory/pod-simple/>. Feel free to fork and
81       contribute, or to clone <git://github.com/theory/pod-simple.git> and
82       send patches!
83
84       Patches against Pod::Simple are welcome. Please send bug reports to
85       <bug-pod-simple@rt.cpan.org>.
86

88       Copyright (c) 2002 Sean M. Burke.
89
90       This library is free software; you can redistribute it and/or modify it
91       under the same terms as Perl itself.
92
93       This program is distributed in the hope that it will be useful, but
94       without any warranty; without even the implied warranty of
95       merchantability or fitness for a particular purpose.
96

AUTHOR

98       Pod::Simple was created by Sean M. Burke <sburke@cpan.org>.  But don't
99       bother him, he's retired.
100
101       Pod::Simple is maintained by:
102
103       ·   Allison Randal "allison@perl.org"
104
105       ·   Hans Dieter Pearcey "hdp@cpan.org"
106
107       ·   David E. Wheeler "dwheeler@cpan.org"
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111perl v5.16.3                      2013-05-03        Pod::Simple::SimpleTree(3)
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