package RTx::Shredder::POD;
use strict;
use warnings;
use Pod::Select;
sub plugin_html
{
my ($file, $out_fh) = @_;
my $parser = new RTx::Shredder::POD::HTML;
$parser->select('ARGUMENTS', 'USAGE');
$parser->parse_from_file( $file, $out_fh );
}
sub plugin_cli
{
my ($file, $out_fh, $no_name) = @_;
use Pod::PlainText;
local @Pod::PlainText::ISA = ('Pod::Select', @Pod::PlainText::ISA);
my $parser = new Pod::PlainText;
$parser->select('SYNOPSIS', 'ARGUMENTS', 'USAGE');
$parser->add_selection('NAME') unless $no_name;
$parser->parse_from_file( $file, $out_fh );
}
sub shredder_cli
{
my ($file, $out_fh) = @_;
use Pod::PlainText;
local @Pod::PlainText::ISA = ('Pod::Select', @Pod::PlainText::ISA);
my $parser = new Pod::PlainText;
$parser->select('NAME', 'SYNOPSIS', 'USAGE', 'OPTIONS');
$parser->parse_from_file( $file, $out_fh );
}
package RTx::Shredder::POD::HTML;
use base qw(Pod::Select);
sub command
{
my( $self, $command, $paragraph, $line_num ) = @_;
my $tag;
if ($command =~ /^head(\d+)$/) { $tag = "h$1" }
my $out_fh = $self->output_handle();
my $expansion = $self->interpolate($paragraph, $line_num);
$expansion =~ s/^\s+|\s+$//;
print $out_fh "<$tag>" if $tag;
print $out_fh $expansion;
print $out_fh "</$tag>" if $tag;
print $out_fh "\n";
}
sub verbatim
{
my ($self, $paragraph, $line_num) = @_;
my $out_fh = $self->output_handle();
print $out_fh "<pre>";
print $out_fh $paragraph;
print $out_fh "</pre>";
print $out_fh "\n";
}
sub textblock {
my ($self, $paragraph, $line_num) = @_;
my $out_fh = $self->output_handle();
my $expansion = $self->interpolate($paragraph, $line_num);
$expansion =~ s/^\s+|\s+$//;
print $out_fh "<p>";
print $out_fh $expansion;
print $out_fh "</p>";
print $out_fh "\n";
}
sub interior_sequence {
my ($self, $seq_command, $seq_argument) = @_;
## Expand an interior sequence; sample actions might be:
return "<b>$seq_argument</b>" if $seq_command eq 'B';
return "<i>$seq_argument</i>" if $seq_command eq 'I';
return "<span class=\"pod-sequence-$seq_command\">$seq_argument</span>";
}
1;