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;lib: document AmountPrecision

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Simon Michael 2021-02-04 13:55:05 -08:00
parent 37e49ada70
commit d5ed8090fa
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hledger-lib/Hledger/Data/Types.hs
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@ -199,6 +199,10 @@ instance Show AmountStyle where
(show asdecimalpoint)
(show asdigitgroups)
-- | The "display precision" for a hledger amount, by which we mean
-- the number of decimal digits to display to the right of the decimal mark.
-- This can be from 0 to 255 digits (the maximum supported by the Decimal library),
-- or NaturalPrecision meaning "show all significant decimal digits".
data AmountPrecision = Precision !Word8 | NaturalPrecision deriving (Eq,Ord,Read,Show,Generic)
-- | A style for displaying digit groups in the integer part of a