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Data.Time.Calendar.WeekDate |
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Description |
ISO 8601 Week Date format
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Synopsis |
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Documentation |
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toWeekDate :: Day -> (Integer, Int, Int) |
convert to ISO 8601 Week Date format. First element of result is year, second week number (1-53), third day of week (1 for Monday to 7 for Sunday).
Note that "Week" years are not quite the same as Gregorian years, as the first day of the year is always a Monday.
The first week of a year is the first week to contain at least four days in the corresponding Gregorian year.
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fromWeekDate :: Integer -> Int -> Int -> Day |
convert from ISO 8601 Week Date format. First argument is year, second week number (1-52 or 53), third day of week (1 for Monday to 7 for Sunday).
Invalid week and day values will be clipped to the correct range.
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showWeekDate :: Day -> String |
show in ISO 8601 Week Date format as yyyy-Www-dd (e.g. "2006-W46-3").
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Produced by Haddock version 0.8 |