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#!/usr/bin/perl -w
eval 'exec /usr/bin/perl -w -S $0 ${1+"$@"}'
if 0; # not running under some shell
use strict;
use FindBin qw($Bin);
use lib "$Bin/../lib";
use Pod::POM;
use Getopt::Std;
use File::Basename;
my $program = basename($0);
my %opts;
getopts('h', \%opts);
die usage() if $opts{ h };
my $file = shift || die usage();
my $parser = Pod::POM->new( code => 1 )
|| die "$Pod::POM::ERROR\n";
my $pom = $parser->parse_file($file)
|| die $parser->error(), "\n";
print $pom->dump;
sub usage {
return <<EOF;
usage: $program file
Parses a Pod file and dumps the parse tree.
EOF
}
=head1 NAME
pomdump - dump the POM parse tree for a POD document
=head1 SYNOPSIS
pomdump MyFile.pm
=head1 DESCRIPTION
This script uses Pod::POM to parse a Pod document and then invokes the
dump method on the top level node, resulting in a visualization of the
structure of the POD document (the parse tree).
=head1 AUTHOR
Andrew Ford E<lt>A.Ford@ford-mason.co.ukE<gt>
=head1 VERSION
This is version 0.1 of pomdump.
=head1 COPYRIGHT
Copyright (C) 2009 Andrew Ford. All Rights Reserved.
This module is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
=head1 SEE ALSO
For further information please see L<Pod::POM>.