NAME
Pod::Simple::Methody -- turn Pod::Simple events into method calls
SYNOPSIS
require 5; use strict; package SomePodFormatter; use base qw(Pod::Simple::Methody); sub handle_text { my($self, $text) = @_; ... } sub start_head1 { my($self, $attrs) = @_; ... } sub end_head1 { my($self) = @_; ... }
...and start_/end_ methods for whatever other events you want to catch.
DESCRIPTION
This class is of interest to people writing Pod formatters based on Pod::Simple.
This class (which is very small -- read the source) overrides Pod::Simple's _handle_element_start, _handle_text, and _handle_element_end methods so that parser events are turned into method calls. (Otherwise, this is a subclass of Pod::Simple and inherits all its methods.)
You can use this class as the base class for a Pod formatter/processor.
METHOD CALLING
When Pod::Simple sees a "=head1 Hi there", for example, it basically does this:
$parser->_handle_element_start( "head1", \%attributes ); $parser->_handle_text( "Hi there" ); $parser->_handle_element_end( "head1" );
But if you subclass Pod::Simple::Methody, it will instead do this when it sees a "=head1 Hi there":
$parser->start_head1( \%attributes ) if $parser->can('start_head1'); $parser->handle_text( "Hi there" ) if $parser->can('handle_text'); $parser->end_head1() if $parser->can('end_head1');
If Pod::Simple sends an event where the element name has a dash, period, or colon, the corresponding method name will have a underscore in its place. For example, "foo.bar:baz" becomes start_foo_bar_baz and end_foo_bar_baz.
See the source for Pod::Simple::Text for an example of using this class.
SEE ALSO
Pod::Simple, Pod::Simple::Subclassing
SUPPORT
Questions or discussion about POD and Pod::Simple should be sent to the pod-people@perl.org mail list. Send an empty email to pod-people-subscribe@perl.org to subscribe.
This module is managed in an open GitHub repository, https://github.com/theory/pod-simple/. Feel free to fork and contribute, or to clone git://github.com/theory/pod-simple.git and send patches!
Patches against Pod::Simple are welcome. Please send bug reports to <bug-pod-simple@rt.cpan.org>.
COPYRIGHT AND DISCLAIMERS
Copyright (c) 2002 Sean M. Burke.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
This program is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose.
AUTHOR
Pod::Simple was created by Sean M. Burke <sburke@cpan.org>. But don't bother him, he's retired.
Pod::Simple is maintained by:
-
Allison Randal
allison@perl.org
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Hans Dieter Pearcey
hdp@cpan.org
-
David E. Wheeler
dwheeler@cpan.org
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