Add semi-colon in code that generates entire assignment, which makes snippets more...

[gitmo/Moose.git] / lib / Moose / Meta / Method / Accessor / Native / Array / pop.pm

package Moose::Meta::Method::Accessor::Native::Array::pop;

use strict;
use warnings;

our $VERSION = '1.14';
$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';

use base 'Moose::Meta::Method::Accessor::Native::Array::Writer';

sub _maximum_arguments { 0 }

sub _adds_members { 0 }

sub _potential_value {
    my ( $self, $slot_access ) = @_;

    return "[ \@{ $slot_access } > 1 ? \@{ $slot_access }[ 0 .. \$#{ $slot_access } - 1 ] : () ]";
}

sub _inline_capture_return_value {
    my ( $self, $slot_access ) = @_;

    return "my \$old = ${slot_access}->[-1];";
}

sub _inline_optimized_set_new_value {
    my ( $self, $inv, $new, $slot_access ) = @_;

    return "pop \@{ $slot_access }";
}

sub _return_value {
    my ( $self, $slot_access ) = @_;

    return 'return $old;';
}

1;