require 5; package Pod::Simple::DumpAsXML; $VERSION = '3.42'; use Pod::Simple (); BEGIN {@ISA = ('Pod::Simple')} use strict; use Carp (); use Text::Wrap qw(wrap); BEGIN { *DEBUG = \&Pod::Simple::DEBUG unless defined &DEBUG } sub new { my $self = shift; my $new = $self->SUPER::new(@_); $new->{'output_fh'} ||= *STDOUT{IO}; $new->accept_codes('VerbatimFormatted'); $new->keep_encoding_directive(1); return $new; } #@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ sub _handle_element_start { # ($self, $element_name, $attr_hash_r) my $fh = $_[0]{'output_fh'}; my($key, $value); DEBUG and print STDERR "++ $_[1]\n"; print $fh ' ' x ($_[0]{'indent'} || 0), "<", $_[1]; foreach my $key (sort keys %{$_[2]}) { unless($key =~ m/^~/s) { next if $key eq 'start_line' and $_[0]{'hide_line_numbers'}; _xml_escape($value = $_[2]{$key}); print $fh ' ', $key, '="', $value, '"'; } } print $fh ">\n"; $_[0]{'indent'}++; return; } sub _handle_text { DEBUG and print STDERR "== \"$_[1]\"\n"; if(length $_[1]) { my $indent = ' ' x $_[0]{'indent'}; my $text = $_[1]; _xml_escape($text); local $Text::Wrap::huge = 'overflow'; $text = wrap('', $indent, $text); print {$_[0]{'output_fh'}} $indent, $text, "\n"; } return; } sub _handle_element_end { DEBUG and print STDERR "-- $_[1]\n"; print {$_[0]{'output_fh'}} ' ' x --$_[0]{'indent'}, "</", $_[1], ">\n"; return; } # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . sub _xml_escape { foreach my $x (@_) { # Escape things very cautiously: if ($] ge 5.007_003) { $x =~ s/([^-\n\t !\#\$\%\(\)\*\+,\.\~\/\:\;=\?\@\[\\\]\^_\`\{\|\}abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789])/'&#'.(utf8::native_to_unicode(ord($1))).';'/eg; } else { # Is broken for non-ASCII platforms on early perls $x =~ s/([^-\n\t !\#\$\%\(\)\*\+,\.\~\/\:\;=\?\@\[\\\]\^_\`\{\|\}abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789])/'&#'.(ord($1)).';'/eg; } # Yes, stipulate the list without a range, so that this can work right on # all charsets that this module happens to run under. } return; } #@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 1; __END__ =head1 NAME Pod::Simple::DumpAsXML -- turn Pod into XML =head1 SYNOPSIS perl -MPod::Simple::DumpAsXML -e \ "exit Pod::Simple::DumpAsXML->filter(shift)->any_errata_seen" \ thingy.pod =head1 DESCRIPTION Pod::Simple::DumpAsXML is a subclass of L<Pod::Simple> that parses Pod and turns it into indented and wrapped XML. This class is of interest to people writing Pod formatters based on Pod::Simple. Pod::Simple::DumpAsXML inherits methods from L<Pod::Simple>. =head1 SEE ALSO L<Pod::Simple::XMLOutStream> is rather like this class. Pod::Simple::XMLOutStream's output is space-padded in a way that's better for sending to an XML processor (that is, it has no ignorable whitespace). But Pod::Simple::DumpAsXML's output is much more human-readable, being (more-or-less) one token per line, with line-wrapping. L<Pod::Simple::DumpAsText> is rather like this class, except that it doesn't dump with XML syntax. Try them and see which one you like best! L<Pod::Simple>, L<Pod::Simple::DumpAsXML> The older libraries L<Pod::PXML>, L<Pod::XML>, L<Pod::SAX> =head1 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, L<https://github.com/perl-pod/pod-simple/>. Feel free to fork and contribute, or to clone L<git://github.com/perl-pod/pod-simple.git> and send patches! Patches against Pod::Simple are welcome. Please send bug reports to <bug-pod-simple@rt.cpan.org>. =head1 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. =head1 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: =over =item * Allison Randal C<allison@perl.org> =item * Hans Dieter Pearcey C<hdp@cpan.org> =item * David E. Wheeler C<dwheeler@cpan.org> =back =cut