use v6-alpha;

module HTTP::Date {
    sub time2str ($time = time)   is export(:MANDATORY) { ... }
    sub str2time ($str, $zone?)   is export(:MANDATORY) { ... }
    
    sub parse_date ($str)            is export(:DEFAULT) { ... }
    sub time_to_iso ($time = time)   is export(:DEFAULT) { ... }
    sub time_to_isoz ($time = time)  is export(:DEFAULT) { ... }
}