| Copyright | (c) 2011 Hugo Daniel Gomes |
|---|---|
| License | BSD-style |
| Maintainer | mr.hugo.gomes@gmail.com |
| Stability | experimental |
| Portability | GHC |
| Safe Haskell | Safe-Inferred |
| Language | Haskell98 |
Data.Time.RFC2822
Contents
Description
Support for reading and displaying time in the format specified by the RFC2822 http://www.ietf.org/rfc/rfc2822.txt section 3.3
Example of usage: > > import Data.Time.LocalTime > > showTime :: IO String > showTime = getZonedTime >>= return . showRFC2822 > > example1 = "Fri, 21 Nov 1997 09:55:06 -0600" > example2 = "Tue, 15 Nov 1994 12:45:26 GMT" > example3 = "Tue, 1 Jul 2003 10:52:37 +0200" > example4 = "Thu, 13 Feb 1969 23:32:54 -0330" > example5 = "Mon, 24 Nov 1997 14:22:01 -0800" > example6 = "Thu, 13n Febn 1969n 23:32n -0330" > example7 = "Thu, 13n Febn 1969n 23:32n -0330 (Newfoundland Time)" > example8 = "24 Nov 1997 14:22:01 -0800" > examples = [example1,example2,example3,example4,example5,example6,example7,example8] > > readAll = map readRFC2822 examples
- class RFC2822 a where
- showRFC2822 :: ZonedTime -> a
- readRFC2822 :: a -> Maybe ZonedTime
Basic type class
This class is here to allow future support for other data types like Data.Text or Data.ByteString if that becomes necessary
Minimal complete definition
showRFC2822, readRFC2822, formatRFC2822