X-Git-Url: http://git.maemo.org/git/?p=dh-make-perl;a=blobdiff_plain;f=dev%2Farm%2Flibpod-simple-perl%2Flibpod-simple-perl-3.07%2Flib%2FPod%2FSimple%2FDumpAsText.pm;fp=dev%2Farm%2Flibpod-simple-perl%2Flibpod-simple-perl-3.07%2Flib%2FPod%2FSimple%2FDumpAsText.pm;h=e678e42fa18ae40c509e282395c96131af88ab10;hp=0000000000000000000000000000000000000000;hb=f477fa73365d491991707e7ed9217b48d6994551;hpb=da95c414033799c3a62606f299c3c00b5c77ca11 diff --git a/dev/arm/libpod-simple-perl/libpod-simple-perl-3.07/lib/Pod/Simple/DumpAsText.pm b/dev/arm/libpod-simple-perl/libpod-simple-perl-3.07/lib/Pod/Simple/DumpAsText.pm new file mode 100644 index 0000000..e678e42 --- /dev/null +++ b/dev/arm/libpod-simple-perl/libpod-simple-perl-3.07/lib/Pod/Simple/DumpAsText.pm @@ -0,0 +1,130 @@ + +require 5; +package Pod::Simple::DumpAsText; +$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], "\n"; + $_[0]{'indent'}++; + while(($key,$value) = each %{$_[2]}) { + unless($key =~ m/^~/s) { + next if $key eq 'start_line' and $_[0]{'hide_line_numbers'}; + _perly_escape($key); + _perly_escape($value); + printf $fh qq{%s \\ "%s" => "%s"\n}, + ' ' x ($_[0]{'indent'} || 0), $key, $value; + } + } + return; +} + +sub _handle_text { + DEBUG and print "== \"$_[1]\"\n"; + + if(length $_[1]) { + my $indent = ' ' x $_[0]{'indent'}; + my $text = $_[1]; + _perly_escape($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 _perly_escape { + foreach my $x (@_) { + $x =~ s/([^\x00-\xFF])/sprintf'\x{%X}',ord($1)/eg; + # Escape things very cautiously: + $x =~ s/([^-\n\t \&\<\>\'!\#\%\(\)\*\+,\.\/\:\;=\?\~\[\]\^_\`\{\|\}abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789])/sprintf'\x%02X',ord($1)/eg; + } + return; +} + +#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ +1; + + +__END__ + +=head1 NAME + +Pod::Simple::DumpAsText -- dump Pod-parsing events as text + +=head1 SYNOPSIS + + perl -MPod::Simple::DumpAsText -e \ + "exit Pod::Simple::DumpAsText->filter(shift)->any_errata_seen" \ + thingy.pod + +=head1 DESCRIPTION + +This class is for dumping, as text, the events gotten from parsing a Pod +document. This class is of interest to people writing Pod formatters +based on Pod::Simple. It is useful for seeing exactly what events you +get out of some Pod that you feed in. + +This is a subclass of L and inherits all its methods. + +=head1 SEE ALSO + +L + +L + +=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 + +=cut +