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+
+require 5;
+package Pod::Simple::DumpAsXML;
+$VERSION = '2.02';
+use Pod::Simple ();
+BEGIN {@ISA = ('Pod::Simple')}
+
+use strict;
+
+use Carp ();
+
+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');
+ return $new;
+}
+
+#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+
+sub _handle_element_start {
+ # ($self, $element_name, $attr_hash_r)
+ my $fh = $_[0]{'output_fh'};
+ my($key, $value);
+ DEBUG and print "++ $_[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";
+ $_[0]{'indent'}++;
+ return;
+}
+
+sub _handle_text {
+ DEBUG and print "== \"$_[1]\"\n";
+ if(length $_[1]) {
+ my $indent = ' ' x $_[0]{'indent'};
+ my $text = $_[1];
+ _xml_escape($text);
+ $text =~ # A not-totally-brilliant wrapping algorithm:
+ s/(
+ [^\n]{55} # Snare some characters from a line
+ [^\n\ ]{0,50} # and finish any current word
+ )
+ \x20{1,10}(?!\n) # capture some spaces not at line-end
+ /$1\n$indent/gx # => line-break here
+ ;
+
+ print {$_[0]{'output_fh'}} $indent, $text, "\n";
+ }
+ return;
+}
+
+sub _handle_element_end {
+ DEBUG and print "-- $_[1]\n";
+ print {$_[0]{'output_fh'}}
+ ' ' x --$_[0]{'indent'}, "</", $_[1], ">\n";
+ return;
+}
+
+# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+
+sub _xml_escape {
+ foreach my $x (@_) {
+ # Escape things very cautiously:
+ $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.
+ # Altho, hmm, what about that ord? Presumably that won't work right
+ # under non-ASCII charsets. Something should be done about that.
+ }
+ 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 ignoreable 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 COPYRIGHT AND DISCLAIMERS
+
+Copyright (c) 2002 Sean M. Burke. All rights reserved.
+
+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
+
+Sean M. Burke C<sburke@cpan.org>
+
+=cut
+