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[dh-make-perl] / dev / arm / libpod-simple-perl / libpod-simple-perl-3.07 / lib / Pod / Simple / Text.pm

diff --git a/dev/arm/libpod-simple-perl/libpod-simple-perl-3.07/lib/Pod/Simple/Text.pm b/dev/arm/libpod-simple-perl/libpod-simple-perl-3.07/lib/Pod/Simple/Text.pm
new file mode 100644 (file)
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+++ b/dev/arm/libpod-simple-perl/libpod-simple-perl-3.07/lib/Pod/Simple/Text.pm
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+
+require 5;
+package Pod::Simple::Text;
+use strict;
+use Carp ();
+use Pod::Simple::Methody ();
+use Pod::Simple ();
+use vars qw( @ISA $VERSION $FREAKYMODE);
+$VERSION = '2.02';
+@ISA = ('Pod::Simple::Methody');
+BEGIN { *DEBUG = defined(&Pod::Simple::DEBUG)
+          ? \&Pod::Simple::DEBUG
+          : sub() {0}
+      }
+
+use Text::Wrap 98.112902 ();
+$Text::Wrap::wrap = 'overflow';
+#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+sub new {
+  my $self = shift;
+  my $new = $self->SUPER::new(@_);
+  $new->{'output_fh'} ||= *STDOUT{IO};
+  $new->accept_target_as_text(qw( text plaintext plain ));
+  $new->nix_X_codes(1);
+  $new->nbsp_for_S(1);
+  $new->{'Thispara'} = '';
+  $new->{'Indent'} = 0;
+  $new->{'Indentstring'} = '   ';
+  return $new;
+}
+
+#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+sub handle_text {  $_[0]{'Thispara'} .= $_[1] }
+
+sub start_Para  {  $_[0]{'Thispara'} = '' }
+sub start_head1 {  $_[0]{'Thispara'} = '' }
+sub start_head2 {  $_[0]{'Thispara'} = '' }
+sub start_head3 {  $_[0]{'Thispara'} = '' }
+sub start_head4 {  $_[0]{'Thispara'} = '' }
+
+sub start_Verbatim    { $_[0]{'Thispara'} = ''   }
+sub start_item_bullet { $_[0]{'Thispara'} = $FREAKYMODE ? '' : '* ' }
+sub start_item_number { $_[0]{'Thispara'} = $FREAKYMODE ? '' : "$_[1]{'number'}. "  }
+sub start_item_text   { $_[0]{'Thispara'} = ''   }
+
+sub start_over_bullet  { ++$_[0]{'Indent'} }
+sub start_over_number  { ++$_[0]{'Indent'} }
+sub start_over_text    { ++$_[0]{'Indent'} }
+sub start_over_block   { ++$_[0]{'Indent'} }
+
+sub   end_over_bullet  { --$_[0]{'Indent'} }
+sub   end_over_number  { --$_[0]{'Indent'} }
+sub   end_over_text    { --$_[0]{'Indent'} }
+sub   end_over_block   { --$_[0]{'Indent'} }
+
+
+# . . . . . Now the actual formatters:
+
+sub end_head1       { $_[0]->emit_par(-4) }
+sub end_head2       { $_[0]->emit_par(-3) }
+sub end_head3       { $_[0]->emit_par(-2) }
+sub end_head4       { $_[0]->emit_par(-1) }
+sub end_Para        { $_[0]->emit_par( 0) }
+sub end_item_bullet { $_[0]->emit_par( 0) }
+sub end_item_number { $_[0]->emit_par( 0) }
+sub end_item_text   { $_[0]->emit_par(-2) }
+
+sub emit_par {
+  my($self, $tweak_indent) = splice(@_,0,2);
+  my $indent = ' ' x ( 2 * $self->{'Indent'} + 4 + ($tweak_indent||0) );
+   # Yes, 'STRING' x NEGATIVE gives '', same as 'STRING' x 0
+
+  $self->{'Thispara'} =~ tr{\xAD}{}d if Pod::Simple::ASCII;
+  my $out = Text::Wrap::wrap($indent, $indent, $self->{'Thispara'} .= "\n");
+  $out =~ tr{\xA0}{ } if Pod::Simple::ASCII;
+  print {$self->{'output_fh'}} $out, "\n";
+  $self->{'Thispara'} = '';
+  
+  return;
+}
+
+# . . . . . . . . . . And then off by its lonesome:
+
+sub end_Verbatim  {
+  my $self = shift;
+  if(Pod::Simple::ASCII) {
+    $self->{'Thispara'} =~ tr{\xA0}{ };
+    $self->{'Thispara'} =~ tr{\xAD}{}d;
+  }
+
+  my $i = ' ' x ( 2 * $self->{'Indent'} + 4);
+  #my $i = ' ' x (4 + $self->{'Indent'});
+  
+  $self->{'Thispara'} =~ s/^/$i/mg;
+  
+  print { $self->{'output_fh'} }   '', 
+    $self->{'Thispara'},
+    "\n\n"
+  ;
+  $self->{'Thispara'} = '';
+  return;
+}
+
+#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+1;
+
+
+__END__
+
+=head1 NAME
+
+Pod::Simple::Text -- format Pod as plaintext
+
+=head1 SYNOPSIS
+
+  perl -MPod::Simple::Text -e \
+   "exit Pod::Simple::Text->filter(shift)->any_errata_seen" \
+   thingy.pod
+
+=head1 DESCRIPTION
+
+This class is a formatter that takes Pod and renders it as
+wrapped plaintext.
+
+Its wrapping is done by L<Text::Wrap>, so you can change
+C<$Text::Wrap::columns> as you like.
+
+This is a subclass of L<Pod::Simple> and inherits all its methods.
+
+=head1 SEE ALSO
+
+L<Pod::Simple>, L<Pod::Simple::TextContent>, L<Pod::Text>
+
+=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
+