1 files changed, 72 insertions, 0 deletions
diff --git a/lib/Moose/Meta/Method/Accessor/Native/Array/splice.pm b/lib/Moose/Meta/Method/Accessor/Native/Array/splice.pm
new file mode 100644
index 0000000..8bbc6df
--- /dev/null
+++ b/lib/Moose/Meta/Method/Accessor/Native/Array/splice.pm
@@ -0,0 +1,72 @@
+package Moose::Meta::Method::Accessor::Native::Array::splice;
+our $VERSION = '2.1405';
+
+use strict;
+use warnings;
+
+use Moose::Role;
+
+with 'Moose::Meta::Method::Accessor::Native::Array::Writer';
+
+sub _minimum_arguments { 1 }
+
+sub _adds_members { 1 }
+
+sub _inline_process_arguments {
+    return (
+        'my $idx = shift;',
+        'my $len = @_ ? shift : undef;',
+    );
+}
+
+sub _inline_check_arguments {
+    my $self = shift;
+
+    return (
+        $self->_inline_check_var_is_valid_index('$idx'),
+        'if (defined($len) && $len !~ /^-?\d+$/) {',
+            $self->_inline_throw_exception( InvalidArgumentToMethod =>
+                                            'argument                => $len,'.
+                                            'method_name             => "splice",'.
+                                            'type_of_argument        => "integer",'.
+                                            'type                    => "Int",'.
+                                            'argument_noun           => "length argument"',
+            ) . ';',
+        '}',
+    );
+}
+
+sub _potential_value {
+    my $self = shift;
+    my ($slot_access) = @_;
+
+    return '(do { '
+             . 'my @potential = @{ (' . $slot_access . ') }; '
+             . '@return = defined $len '
+                 . '? (splice @potential, $idx, $len, @_) '
+                 . ': (splice @potential, $idx); '
+                 . '\@potential;'
+         . '})';
+}
+
+sub _inline_optimized_set_new_value {
+    my $self = shift;
+    my ($inv, $new, $slot_access) = @_;
+
+    return (
+        '@return = defined $len',
+            '? (splice @{ (' . $slot_access . ') }, $idx, $len, @_)',
+            ': (splice @{ (' . $slot_access . ') }, $idx);',
+    );
+}
+
+sub _return_value {
+    my $self = shift;
+    my ($slot_access) = @_;
+
+    return 'wantarray ? @return : $return[-1]';
+}
+
+no Moose::Role;
+
+1;