-import Data.Time.Calendar.WeekDate
-import Data.Time.HTTP.Common
-import Data.Time.RFC733.Parsec
-
-{-
-date-time = [ day-of-week "," ] date time
-
-day-of-week = "Monday" / "Mon" / "Tuesday" / "Tue"
- / "Wednesday" / "Wed" / "Thursday" / "Thu"
- / "Friday" / "Fri" / "Saturday" / "Sat"
- / "Sunday" / "Sun"
-
-date = 1*2DIGIT ["-"] month ; day month year
- ["-"] (2DIGIT /4DIGIT) ; e.g. 20 Aug [19]77
-
-month = "January" / "Jan" / "February" / "Feb"
- / "March" / "Mar" / "April" / "Apr"
- / "May" / "June" / "Jun"
- / "July" / "Jul" / "August" / "Aug"
- / "September" / "Sep" / "October" / "Oct"
- / "November" / "Nov" / "December" / "Dec"
-
-time = hour zone ; ANSI and Military
- ; (seconds optional)
-
-hour = 2DIGIT [":"] 2DIGIT [ [":"] 2DIGIT ]
- ; 0000[00] - 2359[59]
-
-zone = ( ["-"] ( "GMT" ; Relative to GMT:
- ; North American
- / "NST" / ; Newfoundland:-3:30
- / "AST" / "ADT" ; Atlantic: - 4/ - 3
- / "EST" / "EDT" ; Eastern: - 5/ - 4
- / "CST" / "CDT" ; Central: - 6/ - 5
- / "MST" / "MDT" ; Mountain: - 7/ - 6
- / "PST" / "PDT" ; Pacific: - 8/ - 7
- / "YST" / "YDT" ; Yukon: - 9/ - 8
- / "HST" / "HDT" ; Haw/Ala -10/ - 9
- / "BST" / "BDT" ; Bering: -11/ -10
- 1ALPHA )) ; Military: Z = GMT;
- ; A:-1; (J not used)
- ; M:-12; N:+1; Y:+12
- / ( ("+" / "-") 4DIGIT ) ; Local differential
- ; hours/min. (HHMM)
--}