File Coverage

blib/lib/JE/Boolean.pm

Criterion	Covered	Total	%
statement	36	37	97.3
branch	3	4	75.0
condition			n/a
subroutine	23	24	95.8
pod	0	18	0.0
total	62	83	74.7

package JE::Boolean;

our $VERSION = '0.066';


use strict;
use warnings;

use overload fallback => 1,
	'""' =>  sub { qw< false true >[shift->[0]] },
#	 cmp =>  sub { "$_[0]" cmp $_[1] },
	bool =>  sub { shift->[0] },
	'0+' =>  sub { shift->[0] };

# ~~~ to do: make sure it numifies properly (as 0 or 1)

require JE::Object::Boolean;
require JE::Number;
require JE::String;


sub new {
	my($class, $global, $val) = @_;
	bless [!!$val, $global], $class;
}


sub prop {
	if(@_ > 2) { return $_[2] } # If there is a value, just return it

	my ($self, $name) = @_;

	$$self[1]->prototype_for('Boolean')->prop($name);
}

sub keys {
	my $self = shift;
	$$self[1]->prototype_for('Boolean')->keys;
}

sub delete {1}

sub method {
	my $self = shift;
	$$self[1]->prototype_for('Boolean')->prop(shift)->apply(
		$self,$$self[1]->upgrade(@_)
	);
}


sub value { warn caller if !ref $_[0];shift->[0] }
sub TO_JSON { \(0+shift->[0]) }

sub exists { !1 }

sub typeof    { 'boolean' }
sub class     { 'Boolean' }
sub id        { 'bool:' . shift->value }
sub primitive { 1 }

sub to_primitive { $_[0] }
sub to_boolean   { $_[0] }


# $_[0][1] is the global object
sub to_string { JE::String->_new($_[0][1], qw< false true >[shift->[0]]) }
sub to_number { JE::Number->new($_[0][1], shift->[0]) }
sub to_object { JE::Object::Boolean->new($_[0][1], shift) }

sub global { $_[0][1] }



1;
__END__