Copyright	(c) 2019 Composewell Technologies
License	BSD3
Maintainer	streamly@composewell.com
Stability	pre-release
Portability	GHC
Safe Haskell	None
Language	Haskell2010

Streamly.Internal.Data.Time.Units

Contents

Time Unit Conversions
Time Units
Absolute times (using TimeSpec)
Relative times (using TimeSpec)
Relative times (using NanoSecond64)

Description

Synopsis

class TimeUnit a
class TimeUnit64 a
data TimeSpec = TimeSpec {
- sec :: !Int64
- nsec :: !Int64
}
newtype NanoSecond64 = NanoSecond64 Int64
newtype MicroSecond64 = MicroSecond64 Int64
newtype MilliSecond64 = MilliSecond64 Int64
showNanoSecond64 :: NanoSecond64 -> String
newtype AbsTime = AbsTime TimeSpec
toAbsTime :: TimeUnit a => a -> AbsTime
fromAbsTime :: TimeUnit a => AbsTime -> a
data RelTime
toRelTime :: TimeUnit a => a -> RelTime
fromRelTime :: TimeUnit a => RelTime -> a
diffAbsTime :: AbsTime -> AbsTime -> RelTime
addToAbsTime :: AbsTime -> RelTime -> AbsTime
data RelTime64
toRelTime64 :: TimeUnit64 a => a -> RelTime64
fromRelTime64 :: TimeUnit64 a => RelTime64 -> a
diffAbsTime64 :: AbsTime -> AbsTime -> RelTime64
addToAbsTime64 :: AbsTime -> RelTime64 -> AbsTime
showRelTime64 :: RelTime64 -> String

Time Unit Conversions

class TimeUnit a Source #

A type class for converting between time units using Integer as the intermediate and the widest representation with a nanosecond resolution. This system of units can represent arbitrarily large times but provides least efficient arithmetic operations due to Integer arithmetic.

NOTE: Converting to and from units may truncate the value depending on the original value and the size and resolution of the destination unit.

A type class for converting between units of time using TimeSpec as the intermediate representation. This system of units can represent up to ~292 billion years at nanosecond resolution with reasonably efficient arithmetic operations.

NOTE: Converting to and from units may truncate the value depending on the original value and the size and resolution of the destination unit.

Minimal complete definition

toTimeSpec, fromTimeSpec

Instances

Instances details

TimeUnit TimeSpec Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toTimeSpec :: TimeSpec -> TimeSpec fromTimeSpec :: TimeSpec -> TimeSpec
TimeUnit MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toTimeSpec :: MilliSecond64 -> TimeSpec fromTimeSpec :: TimeSpec -> MilliSecond64
TimeUnit MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toTimeSpec :: MicroSecond64 -> TimeSpec fromTimeSpec :: TimeSpec -> MicroSecond64
TimeUnit NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toTimeSpec :: NanoSecond64 -> TimeSpec fromTimeSpec :: TimeSpec -> NanoSecond64

class TimeUnit64 a Source #

A type class for converting between units of time using Int64 as the intermediate representation with a nanosecond resolution. This system of units can represent up to ~292 years at nanosecond resolution with fast arithmetic operations.

NOTE: Converting to and from units may truncate the value depending on the original value and the size and resolution of the destination unit.

Minimal complete definition

toNanoSecond64, fromNanoSecond64

Instances

Instances details

TimeUnit64 MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toNanoSecond64 :: MilliSecond64 -> NanoSecond64 fromNanoSecond64 :: NanoSecond64 -> MilliSecond64
TimeUnit64 MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toNanoSecond64 :: MicroSecond64 -> NanoSecond64 fromNanoSecond64 :: NanoSecond64 -> MicroSecond64
TimeUnit64 NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toNanoSecond64 :: NanoSecond64 -> NanoSecond64 fromNanoSecond64 :: NanoSecond64 -> NanoSecond64

Time Units

data TimeSpec Source #

Data type to represent practically large quantities of time efficiently. It can represent time up to ~292 billion years at nanosecond resolution.

Constructors

TimeSpec
Fields sec :: !Int64 seconds nsec :: !Int64 nanoseconds

Instances

Instances details

Eq TimeSpec Source #
Instance details Defined in Streamly.Internal.Data.Time.TimeSpec Methods (==) :: TimeSpec -> TimeSpec -> Bool # (/=) :: TimeSpec -> TimeSpec -> Bool #
Num TimeSpec Source #
Instance details Defined in Streamly.Internal.Data.Time.TimeSpec Methods (+) :: TimeSpec -> TimeSpec -> TimeSpec # (-) :: TimeSpec -> TimeSpec -> TimeSpec # (*) :: TimeSpec -> TimeSpec -> TimeSpec # negate :: TimeSpec -> TimeSpec # abs :: TimeSpec -> TimeSpec # signum :: TimeSpec -> TimeSpec # fromInteger :: Integer -> TimeSpec #
Ord TimeSpec Source #
Instance details Defined in Streamly.Internal.Data.Time.TimeSpec Methods compare :: TimeSpec -> TimeSpec -> Ordering # (<) :: TimeSpec -> TimeSpec -> Bool # (<=) :: TimeSpec -> TimeSpec -> Bool # (>) :: TimeSpec -> TimeSpec -> Bool # (>=) :: TimeSpec -> TimeSpec -> Bool # max :: TimeSpec -> TimeSpec -> TimeSpec # min :: TimeSpec -> TimeSpec -> TimeSpec #
Read TimeSpec Source #
Instance details Defined in Streamly.Internal.Data.Time.TimeSpec Methods readsPrec :: Int -> ReadS TimeSpec # readList :: ReadS [TimeSpec] # readPrec :: ReadPrec TimeSpec # readListPrec :: ReadPrec [TimeSpec] #
Show TimeSpec Source #
Instance details Defined in Streamly.Internal.Data.Time.TimeSpec Methods showsPrec :: Int -> TimeSpec -> ShowS # show :: TimeSpec -> String # showList :: [TimeSpec] -> ShowS #
Storable TimeSpec Source #
Instance details Defined in Streamly.Internal.Data.Time.TimeSpec Methods sizeOf :: TimeSpec -> Int # alignment :: TimeSpec -> Int # peekElemOff :: Ptr TimeSpec -> Int -> IO TimeSpec # pokeElemOff :: Ptr TimeSpec -> Int -> TimeSpec -> IO () # peekByteOff :: Ptr b -> Int -> IO TimeSpec # pokeByteOff :: Ptr b -> Int -> TimeSpec -> IO () # peek :: Ptr TimeSpec -> IO TimeSpec # poke :: Ptr TimeSpec -> TimeSpec -> IO () #
TimeUnit TimeSpec Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toTimeSpec :: TimeSpec -> TimeSpec fromTimeSpec :: TimeSpec -> TimeSpec

newtype NanoSecond64 Source #

An Int64 time representation with a nanosecond resolution. It can represent time up to ~292 years.

Constructors

NanoSecond64 Int64

Instances

Instances details

Bounded NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods minBound :: NanoSecond64 # maxBound :: NanoSecond64 #
Enum NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods succ :: NanoSecond64 -> NanoSecond64 # pred :: NanoSecond64 -> NanoSecond64 # toEnum :: Int -> NanoSecond64 # fromEnum :: NanoSecond64 -> Int # enumFrom :: NanoSecond64 -> [NanoSecond64] # enumFromThen :: NanoSecond64 -> NanoSecond64 -> [NanoSecond64] # enumFromTo :: NanoSecond64 -> NanoSecond64 -> [NanoSecond64] # enumFromThenTo :: NanoSecond64 -> NanoSecond64 -> NanoSecond64 -> [NanoSecond64] #
Eq NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods (==) :: NanoSecond64 -> NanoSecond64 -> Bool # (/=) :: NanoSecond64 -> NanoSecond64 -> Bool #
Integral NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods quot :: NanoSecond64 -> NanoSecond64 -> NanoSecond64 # rem :: NanoSecond64 -> NanoSecond64 -> NanoSecond64 # div :: NanoSecond64 -> NanoSecond64 -> NanoSecond64 # mod :: NanoSecond64 -> NanoSecond64 -> NanoSecond64 # quotRem :: NanoSecond64 -> NanoSecond64 -> (NanoSecond64, NanoSecond64) # divMod :: NanoSecond64 -> NanoSecond64 -> (NanoSecond64, NanoSecond64) # toInteger :: NanoSecond64 -> Integer #
Num NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods (+) :: NanoSecond64 -> NanoSecond64 -> NanoSecond64 # (-) :: NanoSecond64 -> NanoSecond64 -> NanoSecond64 # (*) :: NanoSecond64 -> NanoSecond64 -> NanoSecond64 # negate :: NanoSecond64 -> NanoSecond64 # abs :: NanoSecond64 -> NanoSecond64 # signum :: NanoSecond64 -> NanoSecond64 # fromInteger :: Integer -> NanoSecond64 #
Ord NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods compare :: NanoSecond64 -> NanoSecond64 -> Ordering # (<) :: NanoSecond64 -> NanoSecond64 -> Bool # (<=) :: NanoSecond64 -> NanoSecond64 -> Bool # (>) :: NanoSecond64 -> NanoSecond64 -> Bool # (>=) :: NanoSecond64 -> NanoSecond64 -> Bool # max :: NanoSecond64 -> NanoSecond64 -> NanoSecond64 # min :: NanoSecond64 -> NanoSecond64 -> NanoSecond64 #
Read NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods readsPrec :: Int -> ReadS NanoSecond64 # readList :: ReadS [NanoSecond64] # readPrec :: ReadPrec NanoSecond64 # readListPrec :: ReadPrec [NanoSecond64] #
Real NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toRational :: NanoSecond64 -> Rational #
Show NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods showsPrec :: Int -> NanoSecond64 -> ShowS # show :: NanoSecond64 -> String # showList :: [NanoSecond64] -> ShowS #
Prim NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods sizeOf# :: NanoSecond64 -> Int# # alignment# :: NanoSecond64 -> Int# # indexByteArray# :: ByteArray# -> Int# -> NanoSecond64 # readByteArray# :: MutableByteArray# s -> Int# -> State# s -> (# State# s, NanoSecond64 #) # writeByteArray# :: MutableByteArray# s -> Int# -> NanoSecond64 -> State# s -> State# s # setByteArray# :: MutableByteArray# s -> Int# -> Int# -> NanoSecond64 -> State# s -> State# s # indexOffAddr# :: Addr# -> Int# -> NanoSecond64 # readOffAddr# :: Addr# -> Int# -> State# s -> (# State# s, NanoSecond64 #) # writeOffAddr# :: Addr# -> Int# -> NanoSecond64 -> State# s -> State# s # setOffAddr# :: Addr# -> Int# -> Int# -> NanoSecond64 -> State# s -> State# s #
TimeUnit64 NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toNanoSecond64 :: NanoSecond64 -> NanoSecond64 fromNanoSecond64 :: NanoSecond64 -> NanoSecond64
TimeUnit NanoSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toTimeSpec :: NanoSecond64 -> TimeSpec fromTimeSpec :: TimeSpec -> NanoSecond64

newtype MicroSecond64 Source #

An Int64 time representation with a microsecond resolution. It can represent time up to ~292,000 years.

Constructors

MicroSecond64 Int64

Instances

Instances details

Bounded MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods minBound :: MicroSecond64 # maxBound :: MicroSecond64 #
Enum MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods succ :: MicroSecond64 -> MicroSecond64 # pred :: MicroSecond64 -> MicroSecond64 # toEnum :: Int -> MicroSecond64 # fromEnum :: MicroSecond64 -> Int # enumFrom :: MicroSecond64 -> [MicroSecond64] # enumFromThen :: MicroSecond64 -> MicroSecond64 -> [MicroSecond64] # enumFromTo :: MicroSecond64 -> MicroSecond64 -> [MicroSecond64] # enumFromThenTo :: MicroSecond64 -> MicroSecond64 -> MicroSecond64 -> [MicroSecond64] #
Eq MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods (==) :: MicroSecond64 -> MicroSecond64 -> Bool # (/=) :: MicroSecond64 -> MicroSecond64 -> Bool #
Integral MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods quot :: MicroSecond64 -> MicroSecond64 -> MicroSecond64 # rem :: MicroSecond64 -> MicroSecond64 -> MicroSecond64 # div :: MicroSecond64 -> MicroSecond64 -> MicroSecond64 # mod :: MicroSecond64 -> MicroSecond64 -> MicroSecond64 # quotRem :: MicroSecond64 -> MicroSecond64 -> (MicroSecond64, MicroSecond64) # divMod :: MicroSecond64 -> MicroSecond64 -> (MicroSecond64, MicroSecond64) # toInteger :: MicroSecond64 -> Integer #
Num MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods (+) :: MicroSecond64 -> MicroSecond64 -> MicroSecond64 # (-) :: MicroSecond64 -> MicroSecond64 -> MicroSecond64 # (*) :: MicroSecond64 -> MicroSecond64 -> MicroSecond64 # negate :: MicroSecond64 -> MicroSecond64 # abs :: MicroSecond64 -> MicroSecond64 # signum :: MicroSecond64 -> MicroSecond64 # fromInteger :: Integer -> MicroSecond64 #
Ord MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods compare :: MicroSecond64 -> MicroSecond64 -> Ordering # (<) :: MicroSecond64 -> MicroSecond64 -> Bool # (<=) :: MicroSecond64 -> MicroSecond64 -> Bool # (>) :: MicroSecond64 -> MicroSecond64 -> Bool # (>=) :: MicroSecond64 -> MicroSecond64 -> Bool # max :: MicroSecond64 -> MicroSecond64 -> MicroSecond64 # min :: MicroSecond64 -> MicroSecond64 -> MicroSecond64 #
Read MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods readsPrec :: Int -> ReadS MicroSecond64 # readList :: ReadS [MicroSecond64] # readPrec :: ReadPrec MicroSecond64 # readListPrec :: ReadPrec [MicroSecond64] #
Real MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toRational :: MicroSecond64 -> Rational #
Show MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods showsPrec :: Int -> MicroSecond64 -> ShowS # show :: MicroSecond64 -> String # showList :: [MicroSecond64] -> ShowS #
Prim MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods sizeOf# :: MicroSecond64 -> Int# # alignment# :: MicroSecond64 -> Int# # indexByteArray# :: ByteArray# -> Int# -> MicroSecond64 # readByteArray# :: MutableByteArray# s -> Int# -> State# s -> (# State# s, MicroSecond64 #) # writeByteArray# :: MutableByteArray# s -> Int# -> MicroSecond64 -> State# s -> State# s # setByteArray# :: MutableByteArray# s -> Int# -> Int# -> MicroSecond64 -> State# s -> State# s # indexOffAddr# :: Addr# -> Int# -> MicroSecond64 # readOffAddr# :: Addr# -> Int# -> State# s -> (# State# s, MicroSecond64 #) # writeOffAddr# :: Addr# -> Int# -> MicroSecond64 -> State# s -> State# s # setOffAddr# :: Addr# -> Int# -> Int# -> MicroSecond64 -> State# s -> State# s #
TimeUnit64 MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toNanoSecond64 :: MicroSecond64 -> NanoSecond64 fromNanoSecond64 :: NanoSecond64 -> MicroSecond64
TimeUnit MicroSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toTimeSpec :: MicroSecond64 -> TimeSpec fromTimeSpec :: TimeSpec -> MicroSecond64

newtype MilliSecond64 Source #

An Int64 time representation with a millisecond resolution. It can represent time up to ~292 million years.

Constructors

MilliSecond64 Int64

Instances

Instances details

Bounded MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods minBound :: MilliSecond64 # maxBound :: MilliSecond64 #
Enum MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods succ :: MilliSecond64 -> MilliSecond64 # pred :: MilliSecond64 -> MilliSecond64 # toEnum :: Int -> MilliSecond64 # fromEnum :: MilliSecond64 -> Int # enumFrom :: MilliSecond64 -> [MilliSecond64] # enumFromThen :: MilliSecond64 -> MilliSecond64 -> [MilliSecond64] # enumFromTo :: MilliSecond64 -> MilliSecond64 -> [MilliSecond64] # enumFromThenTo :: MilliSecond64 -> MilliSecond64 -> MilliSecond64 -> [MilliSecond64] #
Eq MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods (==) :: MilliSecond64 -> MilliSecond64 -> Bool # (/=) :: MilliSecond64 -> MilliSecond64 -> Bool #
Integral MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods quot :: MilliSecond64 -> MilliSecond64 -> MilliSecond64 # rem :: MilliSecond64 -> MilliSecond64 -> MilliSecond64 # div :: MilliSecond64 -> MilliSecond64 -> MilliSecond64 # mod :: MilliSecond64 -> MilliSecond64 -> MilliSecond64 # quotRem :: MilliSecond64 -> MilliSecond64 -> (MilliSecond64, MilliSecond64) # divMod :: MilliSecond64 -> MilliSecond64 -> (MilliSecond64, MilliSecond64) # toInteger :: MilliSecond64 -> Integer #
Num MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods (+) :: MilliSecond64 -> MilliSecond64 -> MilliSecond64 # (-) :: MilliSecond64 -> MilliSecond64 -> MilliSecond64 # (*) :: MilliSecond64 -> MilliSecond64 -> MilliSecond64 # negate :: MilliSecond64 -> MilliSecond64 # abs :: MilliSecond64 -> MilliSecond64 # signum :: MilliSecond64 -> MilliSecond64 # fromInteger :: Integer -> MilliSecond64 #
Ord MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods compare :: MilliSecond64 -> MilliSecond64 -> Ordering # (<) :: MilliSecond64 -> MilliSecond64 -> Bool # (<=) :: MilliSecond64 -> MilliSecond64 -> Bool # (>) :: MilliSecond64 -> MilliSecond64 -> Bool # (>=) :: MilliSecond64 -> MilliSecond64 -> Bool # max :: MilliSecond64 -> MilliSecond64 -> MilliSecond64 # min :: MilliSecond64 -> MilliSecond64 -> MilliSecond64 #
Read MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods readsPrec :: Int -> ReadS MilliSecond64 # readList :: ReadS [MilliSecond64] # readPrec :: ReadPrec MilliSecond64 # readListPrec :: ReadPrec [MilliSecond64] #
Real MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toRational :: MilliSecond64 -> Rational #
Show MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods showsPrec :: Int -> MilliSecond64 -> ShowS # show :: MilliSecond64 -> String # showList :: [MilliSecond64] -> ShowS #
Prim MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods sizeOf# :: MilliSecond64 -> Int# # alignment# :: MilliSecond64 -> Int# # indexByteArray# :: ByteArray# -> Int# -> MilliSecond64 # readByteArray# :: MutableByteArray# s -> Int# -> State# s -> (# State# s, MilliSecond64 #) # writeByteArray# :: MutableByteArray# s -> Int# -> MilliSecond64 -> State# s -> State# s # setByteArray# :: MutableByteArray# s -> Int# -> Int# -> MilliSecond64 -> State# s -> State# s # indexOffAddr# :: Addr# -> Int# -> MilliSecond64 # readOffAddr# :: Addr# -> Int# -> State# s -> (# State# s, MilliSecond64 #) # writeOffAddr# :: Addr# -> Int# -> MilliSecond64 -> State# s -> State# s # setOffAddr# :: Addr# -> Int# -> Int# -> MilliSecond64 -> State# s -> State# s #
TimeUnit64 MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toNanoSecond64 :: MilliSecond64 -> NanoSecond64 fromNanoSecond64 :: NanoSecond64 -> MilliSecond64
TimeUnit MilliSecond64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toTimeSpec :: MilliSecond64 -> TimeSpec fromTimeSpec :: TimeSpec -> MilliSecond64

showNanoSecond64 :: NanoSecond64 -> String Source #

Convert nanoseconds to a string showing time in an appropriate unit.

Absolute times (using TimeSpec)

newtype AbsTime Source #

Absolute times are relative to a predefined epoch in time. AbsTime represents times using TimeSpec which can represent times up to ~292 billion years at a nanosecond resolution.

Constructors

AbsTime TimeSpec

Instances

Instances details

Eq AbsTime Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods (==) :: AbsTime -> AbsTime -> Bool # (/=) :: AbsTime -> AbsTime -> Bool #
Ord AbsTime Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods compare :: AbsTime -> AbsTime -> Ordering # (<) :: AbsTime -> AbsTime -> Bool # (<=) :: AbsTime -> AbsTime -> Bool # (>) :: AbsTime -> AbsTime -> Bool # (>=) :: AbsTime -> AbsTime -> Bool # max :: AbsTime -> AbsTime -> AbsTime # min :: AbsTime -> AbsTime -> AbsTime #
Show AbsTime Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods showsPrec :: Int -> AbsTime -> ShowS # show :: AbsTime -> String # showList :: [AbsTime] -> ShowS #

toAbsTime :: TimeUnit a => a -> AbsTime Source #

Convert a TimeUnit to an absolute time.

fromAbsTime :: TimeUnit a => AbsTime -> a Source #

Convert absolute time to a TimeUnit.

Relative times (using TimeSpec)

data RelTime Source #

Instances

Instances details

Eq RelTime Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods (==) :: RelTime -> RelTime -> Bool # (/=) :: RelTime -> RelTime -> Bool #
Num RelTime Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods (+) :: RelTime -> RelTime -> RelTime # (-) :: RelTime -> RelTime -> RelTime # (*) :: RelTime -> RelTime -> RelTime # negate :: RelTime -> RelTime # abs :: RelTime -> RelTime # signum :: RelTime -> RelTime # fromInteger :: Integer -> RelTime #
Ord RelTime Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods compare :: RelTime -> RelTime -> Ordering # (<) :: RelTime -> RelTime -> Bool # (<=) :: RelTime -> RelTime -> Bool # (>) :: RelTime -> RelTime -> Bool # (>=) :: RelTime -> RelTime -> Bool # max :: RelTime -> RelTime -> RelTime # min :: RelTime -> RelTime -> RelTime #
Read RelTime Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods readsPrec :: Int -> ReadS RelTime # readList :: ReadS [RelTime] # readPrec :: ReadPrec RelTime # readListPrec :: ReadPrec [RelTime] #
Show RelTime Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods showsPrec :: Int -> RelTime -> ShowS # show :: RelTime -> String # showList :: [RelTime] -> ShowS #

toRelTime :: TimeUnit a => a -> RelTime Source #

fromRelTime :: TimeUnit a => RelTime -> a Source #

diffAbsTime :: AbsTime -> AbsTime -> RelTime Source #

addToAbsTime :: AbsTime -> RelTime -> AbsTime Source #

Relative times (using NanoSecond64)

data RelTime64 Source #

Relative times are relative to some arbitrary point of time. Unlike AbsTime they are not relative to a predefined epoch.

Instances

Instances details

Bounded RelTime64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods minBound :: RelTime64 # maxBound :: RelTime64 #
Enum RelTime64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods succ :: RelTime64 -> RelTime64 # pred :: RelTime64 -> RelTime64 # toEnum :: Int -> RelTime64 # fromEnum :: RelTime64 -> Int # enumFrom :: RelTime64 -> [RelTime64] # enumFromThen :: RelTime64 -> RelTime64 -> [RelTime64] # enumFromTo :: RelTime64 -> RelTime64 -> [RelTime64] # enumFromThenTo :: RelTime64 -> RelTime64 -> RelTime64 -> [RelTime64] #
Eq RelTime64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods (==) :: RelTime64 -> RelTime64 -> Bool # (/=) :: RelTime64 -> RelTime64 -> Bool #
Integral RelTime64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods quot :: RelTime64 -> RelTime64 -> RelTime64 # rem :: RelTime64 -> RelTime64 -> RelTime64 # div :: RelTime64 -> RelTime64 -> RelTime64 # mod :: RelTime64 -> RelTime64 -> RelTime64 # quotRem :: RelTime64 -> RelTime64 -> (RelTime64, RelTime64) # divMod :: RelTime64 -> RelTime64 -> (RelTime64, RelTime64) # toInteger :: RelTime64 -> Integer #
Num RelTime64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods (+) :: RelTime64 -> RelTime64 -> RelTime64 # (-) :: RelTime64 -> RelTime64 -> RelTime64 # (*) :: RelTime64 -> RelTime64 -> RelTime64 # negate :: RelTime64 -> RelTime64 # abs :: RelTime64 -> RelTime64 # signum :: RelTime64 -> RelTime64 # fromInteger :: Integer -> RelTime64 #
Ord RelTime64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods compare :: RelTime64 -> RelTime64 -> Ordering # (<) :: RelTime64 -> RelTime64 -> Bool # (<=) :: RelTime64 -> RelTime64 -> Bool # (>) :: RelTime64 -> RelTime64 -> Bool # (>=) :: RelTime64 -> RelTime64 -> Bool # max :: RelTime64 -> RelTime64 -> RelTime64 # min :: RelTime64 -> RelTime64 -> RelTime64 #
Read RelTime64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods readsPrec :: Int -> ReadS RelTime64 # readList :: ReadS [RelTime64] # readPrec :: ReadPrec RelTime64 # readListPrec :: ReadPrec [RelTime64] #
Real RelTime64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods toRational :: RelTime64 -> Rational #
Show RelTime64 Source #
Instance details Defined in Streamly.Internal.Data.Time.Units Methods showsPrec :: Int -> RelTime64 -> ShowS # show :: RelTime64 -> String # showList :: [RelTime64] -> ShowS #

toRelTime64 :: TimeUnit64 a => a -> RelTime64 Source #

Convert a TimeUnit to a relative time.

fromRelTime64 :: TimeUnit64 a => RelTime64 -> a Source #

Convert relative time to a TimeUnit.

diffAbsTime64 :: AbsTime -> AbsTime -> RelTime64 Source #

Difference between two absolute points of time.

addToAbsTime64 :: AbsTime -> RelTime64 -> AbsTime Source #

showRelTime64 :: RelTime64 -> String Source #