$name ${name} ${::name} ${::namespace::name} ${::namespace::another::name} $name() $name(32) $name(index) $with_underscore::oth_er::and_finally(32) ${name()} ${name(32)} ${name(index)} ${ns::other::name()} ${ns::other::name(32)} ${ns::other::name(index)} $ns::other::name() $ns::other::name(32) $ns::other::name(index)