hourglass-0.2.12: simple performant time related library
LicenseBSD-style
MaintainerVincent Hanquez <vincent@snarc.org>
Stabilityexperimental
Portabilityunknown
Safe HaskellNone
LanguageHaskell2010

Data.Hourglass.Epoch

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

Instances details
NFData (ElapsedSince epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

rnf :: ElapsedSince epoch -> () #

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 :: forall r r'. (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 #

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 #

Eq (ElapsedSince epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

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

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

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 #

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

Instances details
NFData (ElapsedSinceP e) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

rnf :: ElapsedSinceP e -> () #

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 :: forall r r'. (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

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 #

Eq (ElapsedSinceP epoch) # 
Instance details

Defined in Data.Hourglass.Epoch

Methods

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

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

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 #

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.

Instances

Instances details
Epoch UnixEpoch # 
Instance details

Defined in Data.Hourglass.Epoch

Epoch WindowsEpoch # 
Instance details

Defined in Data.Hourglass.Epoch

standard and usual epochs

data UnixEpoch #

Unix Epoch, starting 1st January 1970

Constructors

UnixEpoch 

Instances

Instances details
Show UnixEpoch # 
Instance details

Defined in Data.Hourglass.Epoch

Eq 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 

Instances

Instances details
Show WindowsEpoch # 
Instance details

Defined in Data.Hourglass.Epoch

Eq WindowsEpoch # 
Instance details

Defined in Data.Hourglass.Epoch

Epoch WindowsEpoch # 
Instance details

Defined in Data.Hourglass.Epoch