hourglass-0.2.12: simple performant time related library

LicenseBSD-style
MaintainerVincent Hanquez <vincent@snarc.org>
Stabilityexperimental
Portabilityunknown
Safe HaskellNone
LanguageHaskell2010

Data.Hourglass.Epoch

Contents

Description

Epoch tracking

Synopsis

computer time tracking with various epoch

newtype ElapsedSince epoch #

A number of seconds elapsed since an epoch.

Constructors

ElapsedSince Seconds 
Instances
Eq (ElapsedSince epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

(==) :: ElapsedSince epoch -> ElapsedSince epoch -> Bool #

(/=) :: ElapsedSince epoch -> ElapsedSince epoch -> Bool #

Data epoch => Data (ElapsedSince epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ElapsedSince epoch -> c (ElapsedSince epoch) #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (ElapsedSince epoch) #

toConstr :: ElapsedSince epoch -> Constr #

dataTypeOf :: ElapsedSince epoch -> DataType #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (ElapsedSince epoch)) #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (ElapsedSince epoch)) #

gmapT :: (forall b. Data b => b -> b) -> ElapsedSince epoch -> ElapsedSince epoch #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ElapsedSince epoch -> r #

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ElapsedSince epoch -> r #

gmapQ :: (forall d. Data d => d -> u) -> ElapsedSince epoch -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> ElapsedSince epoch -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> ElapsedSince epoch -> m (ElapsedSince epoch) #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ElapsedSince epoch -> m (ElapsedSince epoch) #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ElapsedSince epoch -> m (ElapsedSince epoch) #

Num (ElapsedSince epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

(+) :: ElapsedSince epoch -> ElapsedSince epoch -> ElapsedSince epoch #

(-) :: ElapsedSince epoch -> ElapsedSince epoch -> ElapsedSince epoch #

(*) :: ElapsedSince epoch -> ElapsedSince epoch -> ElapsedSince epoch #

negate :: ElapsedSince epoch -> ElapsedSince epoch #

abs :: ElapsedSince epoch -> ElapsedSince epoch #

signum :: ElapsedSince epoch -> ElapsedSince epoch #

fromInteger :: Integer -> ElapsedSince epoch #

Ord (ElapsedSince epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

compare :: ElapsedSince epoch -> ElapsedSince epoch -> Ordering #

(<) :: ElapsedSince epoch -> ElapsedSince epoch -> Bool #

(<=) :: ElapsedSince epoch -> ElapsedSince epoch -> Bool #

(>) :: ElapsedSince epoch -> ElapsedSince epoch -> Bool #

(>=) :: ElapsedSince epoch -> ElapsedSince epoch -> Bool #

max :: ElapsedSince epoch -> ElapsedSince epoch -> ElapsedSince epoch #

min :: ElapsedSince epoch -> ElapsedSince epoch -> ElapsedSince epoch #

Read (ElapsedSince epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Show (ElapsedSince epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

showsPrec :: Int -> ElapsedSince epoch -> ShowS #

show :: ElapsedSince epoch -> String #

showList :: [ElapsedSince epoch] -> ShowS #

NFData (ElapsedSince epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

rnf :: ElapsedSince epoch -> () #

Epoch epoch => Time (ElapsedSince epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Epoch epoch => Timeable (ElapsedSince epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

data ElapsedSinceP epoch #

A number of seconds and nanoseconds elapsed since an epoch.

Constructors

ElapsedSinceP !(ElapsedSince epoch) !NanoSeconds 
Instances
Eq (ElapsedSinceP epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

(==) :: ElapsedSinceP epoch -> ElapsedSinceP epoch -> Bool #

(/=) :: ElapsedSinceP epoch -> ElapsedSinceP epoch -> Bool #

Data epoch => Data (ElapsedSinceP epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ElapsedSinceP epoch -> c (ElapsedSinceP epoch) #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (ElapsedSinceP epoch) #

toConstr :: ElapsedSinceP epoch -> Constr #

dataTypeOf :: ElapsedSinceP epoch -> DataType #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (ElapsedSinceP epoch)) #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (ElapsedSinceP epoch)) #

gmapT :: (forall b. Data b => b -> b) -> ElapsedSinceP epoch -> ElapsedSinceP epoch #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ElapsedSinceP epoch -> r #

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ElapsedSinceP epoch -> r #

gmapQ :: (forall d. Data d => d -> u) -> ElapsedSinceP epoch -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> ElapsedSinceP epoch -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> ElapsedSinceP epoch -> m (ElapsedSinceP epoch) #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ElapsedSinceP epoch -> m (ElapsedSinceP epoch) #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ElapsedSinceP epoch -> m (ElapsedSinceP epoch) #

Num (ElapsedSinceP e) # 
Instance details

Defined in Data.Hourglass.Epoch

Ord (ElapsedSinceP epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

compare :: ElapsedSinceP epoch -> ElapsedSinceP epoch -> Ordering #

(<) :: ElapsedSinceP epoch -> ElapsedSinceP epoch -> Bool #

(<=) :: ElapsedSinceP epoch -> ElapsedSinceP epoch -> Bool #

(>) :: ElapsedSinceP epoch -> ElapsedSinceP epoch -> Bool #

(>=) :: ElapsedSinceP epoch -> ElapsedSinceP epoch -> Bool #

max :: ElapsedSinceP epoch -> ElapsedSinceP epoch -> ElapsedSinceP epoch #

min :: ElapsedSinceP epoch -> ElapsedSinceP epoch -> ElapsedSinceP epoch #

Read (ElapsedSinceP epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Show (ElapsedSinceP epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

showsPrec :: Int -> ElapsedSinceP epoch -> ShowS #

show :: ElapsedSinceP epoch -> String #

showList :: [ElapsedSinceP epoch] -> ShowS #

NFData (ElapsedSinceP e) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

rnf :: ElapsedSinceP e -> () #

Epoch epoch => Time (ElapsedSinceP epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Epoch epoch => Timeable (ElapsedSinceP epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Epoch

class Epoch epoch where #

epoch related.

We use the well known Unix epoch as the reference timezone for doing conversion between epochs.

Each methods of this typeclass should not use the actual value, but only get the information needed from the type itself.

Methods

epochName :: epoch -> String #

The name of this epoch

epochDiffToUnix :: epoch -> Seconds #

number of seconds of difference with 1st January 1970.

a negative number means that this epoch start before the unix epoch.

standard and usual epochs

data UnixEpoch #

Unix Epoch, starting 1st January 1970

Constructors

UnixEpoch 
Instances
Eq UnixEpoch # 
Instance details

Defined in Data.Hourglass.Epoch

Show UnixEpoch # 
Instance details

Defined in Data.Hourglass.Epoch

Epoch UnixEpoch # 
Instance details

Defined in Data.Hourglass.Epoch

data WindowsEpoch #

Windows Epoch, starting 1st January 1601

Constructors

WindowsEpoch