Adding upstream version 2.117.0.upstream/2.117.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 100 insertions, 0 deletions

diff --git a/lib/Lintian/Pointer/Item.pm b/lib/Lintian/Pointer/Item.pm
new file mode 100644
index 0000000..6622fc8
--- /dev/null
+++ b/lib/Lintian/Pointer/Item.pm
@@ -0,0 +1,100 @@
+# Copyright (C) 2021 Felix Lechner <felix.lechner@lease-up.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# 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.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, you can find it on the World Wide
+# Web at https://www.gnu.org/copyleft/gpl.html, or write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+package Lintian::Pointer::Item;
+
+use v5.20;
+use warnings;
+use utf8;
+
+use Carp qw(croak);
+use Const::Fast;
+use Unicode::UTF8 qw(encode_utf8);
+
+use Moo;
+use namespace::clean;
+
+const my $EMPTY => q{};
+const my $COLON => q{:};
+
+=head1 NAME
+
+Lintian::Pointer::Item -- Facilities for pointing into specific index items
+
+=head1 SYNOPSIS
+
+use Lintian::Pointer::Item;
+
+=head1 DESCRIPTION
+
+A class for item pointers
+
+=head1 INSTANCE METHODS
+
+=over 4
+
+=item item
+
+=item position
+
+=cut
+
+has item => (is => 'rw');
+has position => (
+    is => 'rw',
+    coerce => sub { my ($number) = @_; return $number // 0;},
+    default => 0
+);
+
+=item to_string
+
+=cut
+
+sub to_string {
+    my ($self) = @_;
+
+    croak encode_utf8('No item')
+      unless defined $self->item;
+
+    my $text = $self->item->name;
+
+    $text .= $COLON . $self->position
+      if $self->position > 0;
+
+    return $text;
+}
+
+=back
+
+=head1 AUTHOR
+
+Originally written by Felix Lechner <felix.lechner@lease-up.com> for Lintian.
+
+=head1 SEE ALSO
+
+lintian(1)
+
+=cut
+
+1;
+
+# Local Variables:
+# indent-tabs-mode: nil
+# cperl-indent-level: 4
+# End:
+# vim: syntax=perl sw=4 sts=4 sr et