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package Parse::Method::Signatures::Param::Named;
use Moose::Role;
use MooseX::Types::Moose qw/Str/;
use namespace::clean -except => 'meta';
has label => (
is => 'ro',
isa => Str,
lazy_build => 1,
);
sub _label_from_variable_name {
my ($self) = @_;
# strip sigil
return substr($self->variable_name, 1);
}
sub _build_label {
my ($self) = @_;
return $self->_label_from_variable_name;
}
sub _stringify_required {
my ($self) = @_;
return $self->required ? q{!} : q{};
}
around _stringify_variable_name => sub {
my $orig = shift;
my ($self) = @_;
my $ret = q{:};
my ($before, $after) = (q{}) x 2;
my $implicit_label = $self->_label_from_variable_name if $self->can('variable_name');
if (!$implicit_label || $self->label ne $implicit_label) {
$before = $self->label . q{(};
$after = q{)};
}
$ret .= $before . $orig->(@_) . $after;
return $ret;
};
1;
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