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package FLAT::Regex::Util;
use base 'FLAT::Regex';
use strict;
use Carp;
sub get_symbol {
my @symbols = qw/0 1/;
return $symbols[rand(2)];
}
sub get_op {
my @ops = ('*','+','&','','','','','','','');
return $ops[rand(10)];
}
sub get_random {
my $length = shift;
my $string = '';
if (1 < $length) {
$string = get_symbol().get_op().get_random(--$length);
} else {
$string = get_symbol();
}
return $string;
}
sub random_pre {
my $length = ( $_[0] ? $_[0] : 32 );
return FLAT::Regex::WithExtraOps->new(get_random($length));
}
1;
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