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package App::Ack::Filter::MatchGroup;
=head1 NAME
App::Ack::Filter::MatchGroup
=head1 DESCRIPTION
The App::Ack::Filter::MatchGroup class optimizes multiple ::Match calls
into one container. See App::Ack::Filter::IsGroup for details.
=cut
use strict;
use warnings;
use parent 'App::Ack::Filter';
sub new {
my ( $class ) = @_;
return bless {
matches => [],
big_re => undef,
}, $class;
}
sub add {
my ( $self, $filter ) = @_;
push @{ $self->{matches} }, $filter->{regex};
my $re = join('|', map { "(?:$_)" } @{ $self->{matches} });
$self->{big_re} = qr/$re/;
return;
}
sub filter {
my ( $self, $file ) = @_;
return $file->basename =~ /$self->{big_re}/;
}
# This class has no inspect() or to_string() method.
# It will just use the default one unless someone writes something useful.
1;
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