Add Moose package

CPAN/Moose/Meta/Method/Accessor/Native/Hash/set.pm

@@ -0,0 +1,99 @@
+package Moose::Meta::Method::Accessor::Native::Hash::set;
+our $VERSION = '2.2207';
+
+use strict;
+use warnings;
+
+use List::Util 1.32;
+use Moose::Role;
+
+with 'Moose::Meta::Method::Accessor::Native::Hash::Writer';
+
+sub _minimum_arguments { 2 }
+
+sub _maximum_arguments { undef }
+
+around _inline_check_argument_count => sub {
+    my $orig = shift;
+    my $self = shift;
+
+    return (
+        $self->$orig(@_),
+        'if (@_ % 2) {',
+            $self->_inline_throw_exception( MustPassEvenNumberOfArguments =>
+                                            "method_name => '".$self->delegate_to_method."',".
+                                            'args        => \@_',
+            ) . ';',
+        '}',
+    );
+};
+
+sub _inline_process_arguments {
+    my $self = shift;
+
+    return (
+        'my @keys_idx = grep { ! ($_ % 2) } 0..$#_;',
+        'my @values_idx = grep { $_ % 2 } 0..$#_;',
+    );
+}
+
+sub _inline_check_arguments {
+    my $self = shift;
+
+    return (
+        'for (@keys_idx) {',
+            'if (!defined($_[$_])) {',
+                $self->_inline_throw_exception( UndefinedHashKeysPassedToMethod =>
+                                                'hash_keys                       => \@keys_idx,'.
+                                                "method_name                     => '".$self->delegate_to_method."'",
+                ) . ';',
+            '}',
+        '}',
+    );
+}
+
+sub _adds_members { 1 }
+
+# We need to override this because while @_ can be written to, we cannot write
+# directly to $_[1].
+sub _inline_coerce_new_values {
+    my $self = shift;
+
+    return unless $self->associated_attribute->should_coerce;
+
+    return unless $self->_tc_member_type_can_coerce;
+
+    # Is there a simpler way to do this?
+    return (
+        '@_ = List::Util::pairmap { $a => $member_coercion->($b) } @_;',
+    );
+};
+
+sub _potential_value {
+    my $self = shift;
+    my ($slot_access) = @_;
+
+    return '{ %{ (' . $slot_access . ') }, @_ }';
+}
+
+sub _new_members { '@_[ @values_idx ]' }
+
+sub _inline_optimized_set_new_value {
+    my $self = shift;
+    my ($inv, $new, $slot_access) = @_;
+
+    return '@{ (' . $slot_access . ') }{ @_[@keys_idx] } = @_[@values_idx];';
+}
+
+sub _return_value {
+    my $self = shift;
+    my ($slot_access) = @_;
+
+    return 'wantarray '
+             . '? @{ (' . $slot_access . ') }{ @_[@keys_idx] } '
+             . ': ' . $slot_access . '->{ $_[$keys_idx[0]] }';
+}
+
+no Moose::Role;
+
+1;