This file is indexed.

/usr/share/perl5/Text/Trac/Ol.pm is in libtext-trac-perl 0.16-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

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package Text::Trac::Ol;

use strict;
use base qw(Text::Trac::BlockNode);

our $VERSION = '0.16';

sub init {
    my $self = shift;
    $self->pattern(qr/(\s+) ([\daiAI])\. \s+ (.*)$/xms);
    return $self;
}

sub parse {
    my ( $self, $l ) = @_;
    my $c = $self->{context};
    my $pattern = $self->pattern;
    $l =~ $pattern or return $l;
    my $type  = $2;

    my $space = length($1);
    my $level = $c->ol->{level} || 0;
    $c->ol->{space} ||= 0;

    my $start_tag;
    if ($type =~ /(\d)/){
        $start_tag = $type == 1 ? '<ol>' : qq{<ol start="$1">};
    }
    elsif ($type eq 'a'){
        $start_tag = qq{<ol class="loweralpha">};
    }
    elsif ($type eq 'A'){
        $start_tag = qq{<ol class="upperalpha">};
    }
    elsif ($type eq 'i'){
        $start_tag = qq{<ol class="lowerroman">};
    }
    elsif ($type eq 'I'){
        $start_tag = qq{<ol class="upperroman">};
    }

    if ( $space > $c->ol->{space} ){
       for ( 1 .. ( $space + 1 ) / 2 - $level ) {
           $l = $start_tag . $l;
           $level++;
       }
    }
    elsif ( $space < $c->ol->{space} ){
        for ( 1 .. ( $c->ol->{space} - $space ) / 2 ) {
            $l = '</li></ol>' . $l;
            $level--;
        }
        $l =~ s!(?<=</(?:ol|li)>)(?= )!</li>!;
    }
    else {
        $l = "</li>$l";
    }

    $c->ol({level => $level, space => $space });

    # parse inline nodes
    $l =~ s{ $pattern }{'<li>' . $self->replace($3)}xmsge;

    if ($c->hasnext and $c->nextline =~ $pattern){
        $self->parse($l);
    }
    else {
        for ( 1 .. $c->ol->{level} ){
            $l .= '</li></ol>';
        }
        $c->ol->{level} = 0;
        $c->ol->{space} = 0;
    }

    $c->htmllines($l);

    return;
}

1;