File Coverage

blib/lib/String/IRC.pm

Criterion	Covered	Total	%
statement	32	32	100.0
branch	2	2	100.0
condition	4	5	80.0
subroutine	12	12	100.0
pod	5	5	100.0
total	55	56	98.2

package String::IRC;

use warnings;
use strict;
use Carp;

our $VERSION = '0.04';

use overload (
    q{""}    => 'stringify',
    fallback => 'stringify',
   );

sub new {
    my $class = shift;
    my $self = {};
    bless $self, $class;

    $self->{string} = shift || "";

    return $self;
}

sub _add_code_l {
    my ($self, $code) = @_;
    $self->{string} = $code . $self->{string};
    return $self;
}

my %color_table = (
    0  => [qw(white)],
    1  => [qw(black)],
    2  => [qw(blue         navy)],
    3  => [qw(green)],
    4  => [qw(red)],
    5  => [qw(brown        maroon)],
    6  => [qw(purple)],
    7  => [qw(orange       olive)],
    8  => [qw(yellow)],
    9  => [qw(light_green lime)],
    10 => [qw(teal)],
    11 => [qw(light_cyan   cyan aqua)],
    12 => [qw(light_blue   royal)],
    13 => [qw(pink         light_purple  fuchsia)],
    14 => [qw(grey)],
    15 => [qw(light_grey   silver)],
   );
my %color_name_table;
{
    ## no critic
    no strict 'refs';
    while (my ($code, $colors) = each %color_table) {
        for my $color (@$colors) {
            $color_name_table{ $color } = $code;

            *{__PACKAGE__.'::'.$color} = sub {
                my $color_code = "";
                if ($_[1] && exists $color_name_table{ $_[1] }) {
                    $color_code .= sprintf "%02d,%02d", $code, $color_name_table{ $_[1] };
                } else {
                    $color_code .= sprintf "%02d",      $code;
                }
                $_[0]->_add_code_l("$color_code");
            };
        }
    }
}

sub bold      { $_[0]->_add_code_l(""); }
sub underline { $_[0]->_add_code_l(""); }
sub inverse   { $_[0]->_add_code_l(""); }

sub stringify { $_[0]->{string} . ""; }

1;

__END__