1 package Moose::Meta::Method::Accessor::Native::Array::splice;
8 with 'Moose::Meta::Method::Accessor::Native::Array::Writer';
10 sub _minimum_arguments { 1 }
12 sub _adds_members { 1 }
14 sub _inline_process_arguments {
17 'my $len = @_ ? shift : undef;',
21 sub _inline_check_arguments {
25 $self->_inline_check_var_is_valid_index('$idx'),
26 'if (defined($len) && $len !~ /^-?\d+$/) {',
27 $self->_inline_throw_error(
28 '"The length argument passed to splice must be an integer"',
34 sub _potential_value {
36 my ($slot_access) = @_;
39 . 'my @potential = @{ (' . $slot_access . ') }; '
40 . '@return = defined $len '
41 . '? (splice @potential, $idx, $len, @_) '
42 . ': (splice @potential, $idx); '
47 sub _inline_optimized_set_new_value {
49 my ($inv, $new, $slot_access) = @_;
52 '@return = defined $len',
53 '? (splice @{ (' . $slot_access . ') }, $idx, $len, @_)',
54 ': (splice @{ (' . $slot_access . ') }, $idx);',
60 my ($slot_access) = @_;
62 return 'wantarray ? @return : $return[-1]';