{-# LANGUAGE NoMonoLocalBinds #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE PackageImports #-}
module Hledger.Data.Dates (
getCurrentDay,
getCurrentMonth,
getCurrentYear,
nulldate,
spanContainsDate,
periodContainsDate,
parsedateM,
showDate,
showDateSpan,
showDateSpanMonthAbbrev,
elapsedSeconds,
prevday,
periodexprp,
parsePeriodExpr,
parsePeriodExpr',
nulldatespan,
emptydatespan,
datesepchar,
datesepchars,
isDateSepChar,
spanStart,
spanEnd,
spanStartYear,
spanEndYear,
spanYears,
spansSpan,
spanIntersect,
spansIntersect,
spanDefaultsFrom,
spanUnion,
spansUnion,
daysSpan,
latestSpanContaining,
smartdate,
splitSpan,
fixSmartDate,
fixSmartDateStr,
fixSmartDateStrEither,
fixSmartDateStrEither',
yearp,
daysInSpan,
maybePeriod,
)
where
import Prelude ()
import "base-compat-batteries" Prelude.Compat hiding (fail)
import qualified "base-compat-batteries" Control.Monad.Fail.Compat as Fail (MonadFail, fail)
import Control.Applicative (liftA2)
import Control.Applicative.Permutations
import Control.Monad (guard, unless)
import "base-compat-batteries" Data.List.Compat
import Data.Char (digitToInt, isDigit, ord)
import Data.Default
import Data.Foldable (asum)
import Data.Function (on)
import Data.Maybe
import qualified Data.Set as Set
import Data.Text (Text)
import qualified Data.Text as T
import Data.Time.Format hiding (months)
import Data.Time.Calendar
import Data.Time.Calendar.OrdinalDate
import Data.Time.Clock
import Data.Time.LocalTime
import Safe (headMay, lastMay, maximumMay, minimumMay)
import Text.Megaparsec
import Text.Megaparsec.Char
import Text.Megaparsec.Char.Lexer (decimal)
import Text.Megaparsec.Custom
import Text.Printf
import Hledger.Data.Types
import Hledger.Data.Period
import Hledger.Utils
instance Show DateSpan where
show :: DateSpan -> String
show s :: DateSpan
s = "DateSpan " String -> ShowS
forall a. [a] -> [a] -> [a]
++ DateSpan -> String
showDateSpan DateSpan
s
showDate :: Day -> String
showDate :: Day -> String
showDate = Day -> String
forall a. Show a => a -> String
show
showDateSpan :: DateSpan -> String
showDateSpan :: DateSpan -> String
showDateSpan = Period -> String
showPeriod (Period -> String) -> (DateSpan -> Period) -> DateSpan -> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. DateSpan -> Period
dateSpanAsPeriod
showDateSpanMonthAbbrev :: DateSpan -> String
showDateSpanMonthAbbrev :: DateSpan -> String
showDateSpanMonthAbbrev = Period -> String
showPeriodMonthAbbrev (Period -> String) -> (DateSpan -> Period) -> DateSpan -> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. DateSpan -> Period
dateSpanAsPeriod
getCurrentDay :: IO Day
getCurrentDay :: IO Day
getCurrentDay = LocalTime -> Day
localDay (LocalTime -> Day) -> (ZonedTime -> LocalTime) -> ZonedTime -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ZonedTime -> LocalTime
zonedTimeToLocalTime (ZonedTime -> Day) -> IO ZonedTime -> IO Day
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> IO ZonedTime
getZonedTime
getCurrentMonth :: IO Int
getCurrentMonth :: IO Int
getCurrentMonth = (Integer, Int, Int) -> Int
forall a b c. (a, b, c) -> b
second3 ((Integer, Int, Int) -> Int)
-> (Day -> (Integer, Int, Int)) -> Day -> Int
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> (Integer, Int, Int)
toGregorian (Day -> Int) -> IO Day -> IO Int
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> IO Day
getCurrentDay
getCurrentYear :: IO Integer
getCurrentYear :: IO Integer
getCurrentYear = (Integer, Int, Int) -> Integer
forall a b c. (a, b, c) -> a
first3 ((Integer, Int, Int) -> Integer)
-> (Day -> (Integer, Int, Int)) -> Day -> Integer
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> (Integer, Int, Int)
toGregorian (Day -> Integer) -> IO Day -> IO Integer
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> IO Day
getCurrentDay
elapsedSeconds :: Fractional a => UTCTime -> UTCTime -> a
elapsedSeconds :: UTCTime -> UTCTime -> a
elapsedSeconds t1 :: UTCTime
t1 = NominalDiffTime -> a
forall a b. (Real a, Fractional b) => a -> b
realToFrac (NominalDiffTime -> a)
-> (UTCTime -> NominalDiffTime) -> UTCTime -> a
forall b c a. (b -> c) -> (a -> b) -> a -> c
. UTCTime -> UTCTime -> NominalDiffTime
diffUTCTime UTCTime
t1
spanStart :: DateSpan -> Maybe Day
spanStart :: DateSpan -> Maybe Day
spanStart (DateSpan d :: Maybe Day
d _) = Maybe Day
d
spanEnd :: DateSpan -> Maybe Day
spanEnd :: DateSpan -> Maybe Day
spanEnd (DateSpan _ d :: Maybe Day
d) = Maybe Day
d
spanStartYear :: DateSpan -> Maybe Year
spanStartYear :: DateSpan -> Maybe Integer
spanStartYear (DateSpan d :: Maybe Day
d _) = (Day -> Integer) -> Maybe Day -> Maybe Integer
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ((Integer, Int, Int) -> Integer
forall a b c. (a, b, c) -> a
first3 ((Integer, Int, Int) -> Integer)
-> (Day -> (Integer, Int, Int)) -> Day -> Integer
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> (Integer, Int, Int)
toGregorian) Maybe Day
d
spanEndYear :: DateSpan -> Maybe Year
spanEndYear :: DateSpan -> Maybe Integer
spanEndYear (DateSpan d :: Maybe Day
d _) = (Day -> Integer) -> Maybe Day -> Maybe Integer
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ((Integer, Int, Int) -> Integer
forall a b c. (a, b, c) -> a
first3 ((Integer, Int, Int) -> Integer)
-> (Day -> (Integer, Int, Int)) -> Day -> Integer
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> (Integer, Int, Int)
toGregorian) Maybe Day
d
spanYears :: DateSpan -> [Year]
spanYears :: DateSpan -> [Integer]
spanYears (DateSpan ma :: Maybe Day
ma mb :: Maybe Day
mb) = (Maybe Day -> Maybe Integer) -> [Maybe Day] -> [Integer]
forall a b. (a -> Maybe b) -> [a] -> [b]
mapMaybe ((Day -> Integer) -> Maybe Day -> Maybe Integer
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ((Integer, Int, Int) -> Integer
forall a b c. (a, b, c) -> a
first3 ((Integer, Int, Int) -> Integer)
-> (Day -> (Integer, Int, Int)) -> Day -> Integer
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> (Integer, Int, Int)
toGregorian)) [Maybe Day
ma,Maybe Day
mb]
spansSpan :: [DateSpan] -> DateSpan
spansSpan :: [DateSpan] -> DateSpan
spansSpan spans :: [DateSpan]
spans = Maybe Day -> Maybe Day -> DateSpan
DateSpan (Maybe Day -> (DateSpan -> Maybe Day) -> Maybe DateSpan -> Maybe Day
forall b a. b -> (a -> b) -> Maybe a -> b
maybe Maybe Day
forall a. Maybe a
Nothing DateSpan -> Maybe Day
spanStart (Maybe DateSpan -> Maybe Day) -> Maybe DateSpan -> Maybe Day
forall a b. (a -> b) -> a -> b
$ [DateSpan] -> Maybe DateSpan
forall a. [a] -> Maybe a
headMay [DateSpan]
spans) (Maybe Day -> (DateSpan -> Maybe Day) -> Maybe DateSpan -> Maybe Day
forall b a. b -> (a -> b) -> Maybe a -> b
maybe Maybe Day
forall a. Maybe a
Nothing DateSpan -> Maybe Day
spanEnd (Maybe DateSpan -> Maybe Day) -> Maybe DateSpan -> Maybe Day
forall a b. (a -> b) -> a -> b
$ [DateSpan] -> Maybe DateSpan
forall a. [a] -> Maybe a
lastMay [DateSpan]
spans)
splitSpan :: Interval -> DateSpan -> [DateSpan]
splitSpan :: Interval -> DateSpan -> [DateSpan]
splitSpan _ (DateSpan Nothing Nothing) = [Maybe Day -> Maybe Day -> DateSpan
DateSpan Maybe Day
forall a. Maybe a
Nothing Maybe Day
forall a. Maybe a
Nothing]
splitSpan _ s :: DateSpan
s | DateSpan -> Bool
isEmptySpan DateSpan
s = []
splitSpan NoInterval s :: DateSpan
s = [DateSpan
s]
splitSpan (Days n :: Int
n) s :: DateSpan
s = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan Day -> Day
forall a. a -> a
startofday (Int -> (Day -> Day) -> Day -> Day
forall a. Int -> (a -> a) -> a -> a
applyN Int
n Day -> Day
nextday) DateSpan
s
splitSpan (Weeks n :: Int
n) s :: DateSpan
s = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan Day -> Day
startofweek (Int -> (Day -> Day) -> Day -> Day
forall a. Int -> (a -> a) -> a -> a
applyN Int
n Day -> Day
nextweek) DateSpan
s
splitSpan (Months n :: Int
n) s :: DateSpan
s = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan Day -> Day
startofmonth (Int -> (Day -> Day) -> Day -> Day
forall a. Int -> (a -> a) -> a -> a
applyN Int
n Day -> Day
nextmonth) DateSpan
s
splitSpan (Quarters n :: Int
n) s :: DateSpan
s = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan Day -> Day
startofquarter (Int -> (Day -> Day) -> Day -> Day
forall a. Int -> (a -> a) -> a -> a
applyN Int
n Day -> Day
nextquarter) DateSpan
s
splitSpan (Years n :: Int
n) s :: DateSpan
s = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan Day -> Day
startofyear (Int -> (Day -> Day) -> Day -> Day
forall a. Int -> (a -> a) -> a -> a
applyN Int
n Day -> Day
nextyear) DateSpan
s
splitSpan (DayOfMonth n :: Int
n) s :: DateSpan
s = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan (Int -> Day -> Day
nthdayofmonthcontaining Int
n) (Int -> Day -> Day
nthdayofmonth Int
n (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> Day
nextmonth) DateSpan
s
splitSpan (WeekdayOfMonth n :: Int
n wd :: Int
wd) s :: DateSpan
s = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan (Int -> Int -> Day -> Day
nthweekdayofmonthcontaining Int
n Int
wd) (Int -> Int -> Day -> Day
advancetonthweekday Int
n Int
wd (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> Day
nextmonth) DateSpan
s
splitSpan (DayOfWeek n :: Int
n) s :: DateSpan
s = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan (Int -> Day -> Day
nthdayofweekcontaining Int
n) (Int -> (Day -> Day) -> Day -> Day
forall a. Int -> (a -> a) -> a -> a
applyN (Int
nInt -> Int -> Int
forall a. Num a => a -> a -> a
-1) Day -> Day
nextday (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> Day
nextweek) DateSpan
s
splitSpan (DayOfYear m :: Int
m n :: Int
n) s :: DateSpan
s = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan (Int -> Int -> Day -> Day
nthdayofyearcontaining Int
m Int
n) (Int -> (Day -> Day) -> Day -> Day
forall a. Int -> (a -> a) -> a -> a
applyN (Int
nInt -> Int -> Int
forall a. Num a => a -> a -> a
-1) Day -> Day
nextday (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Int -> (Day -> Day) -> Day -> Day
forall a. Int -> (a -> a) -> a -> a
applyN (Int
mInt -> Int -> Int
forall a. Num a => a -> a -> a
-1) Day -> Day
nextmonth (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> Day
nextyear) DateSpan
s
splitspan :: (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan :: (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan _ _ (DateSpan Nothing Nothing) = []
splitspan start :: Day -> Day
start next :: Day -> Day
next (DateSpan Nothing (Just e :: Day
e)) = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan Day -> Day
start Day -> Day
next (Maybe Day -> Maybe Day -> DateSpan
DateSpan (Day -> Maybe Day
forall a. a -> Maybe a
Just (Day -> Maybe Day) -> Day -> Maybe Day
forall a b. (a -> b) -> a -> b
$ Day -> Day
start Day
e) (Day -> Maybe Day
forall a. a -> Maybe a
Just (Day -> Maybe Day) -> Day -> Maybe Day
forall a b. (a -> b) -> a -> b
$ Day -> Day
next (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Day -> Day
start Day
e))
splitspan start :: Day -> Day
start next :: Day -> Day
next (DateSpan (Just s :: Day
s) Nothing) = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan Day -> Day
start Day -> Day
next (Maybe Day -> Maybe Day -> DateSpan
DateSpan (Day -> Maybe Day
forall a. a -> Maybe a
Just (Day -> Maybe Day) -> Day -> Maybe Day
forall a b. (a -> b) -> a -> b
$ Day -> Day
start Day
s) (Day -> Maybe Day
forall a. a -> Maybe a
Just (Day -> Maybe Day) -> Day -> Maybe Day
forall a b. (a -> b) -> a -> b
$ Day -> Day
next (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Day -> Day
start Day
s))
splitspan start :: Day -> Day
start next :: Day -> Day
next span :: DateSpan
span@(DateSpan (Just s :: Day
s) (Just e :: Day
e))
| Day
s Day -> Day -> Bool
forall a. Eq a => a -> a -> Bool
== Day
e = [DateSpan
span]
| Bool
otherwise = (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan' Day -> Day
start Day -> Day
next DateSpan
span
where
splitspan' :: (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan' start :: Day -> Day
start next :: Day -> Day
next (DateSpan (Just s :: Day
s) (Just e :: Day
e))
| Day
s Day -> Day -> Bool
forall a. Ord a => a -> a -> Bool
>= Day
e = []
| Bool
otherwise = Maybe Day -> Maybe Day -> DateSpan
DateSpan (Day -> Maybe Day
forall a. a -> Maybe a
Just Day
subs) (Day -> Maybe Day
forall a. a -> Maybe a
Just Day
sube) DateSpan -> [DateSpan] -> [DateSpan]
forall a. a -> [a] -> [a]
: (Day -> Day) -> (Day -> Day) -> DateSpan -> [DateSpan]
splitspan' Day -> Day
start Day -> Day
next (Maybe Day -> Maybe Day -> DateSpan
DateSpan (Day -> Maybe Day
forall a. a -> Maybe a
Just Day
sube) (Day -> Maybe Day
forall a. a -> Maybe a
Just Day
e))
where subs :: Day
subs = Day -> Day
start Day
s
sube :: Day
sube = Day -> Day
next Day
subs
splitspan' _ _ _ = String -> [DateSpan]
forall a. String -> a
error' "won't happen, avoids warnings"
daysInSpan :: DateSpan -> Maybe Integer
daysInSpan :: DateSpan -> Maybe Integer
daysInSpan (DateSpan (Just d1 :: Day
d1) (Just d2 :: Day
d2)) = Integer -> Maybe Integer
forall a. a -> Maybe a
Just (Integer -> Maybe Integer) -> Integer -> Maybe Integer
forall a b. (a -> b) -> a -> b
$ Day -> Day -> Integer
diffDays Day
d2 Day
d1
daysInSpan _ = Maybe Integer
forall a. Maybe a
Nothing
isEmptySpan :: DateSpan -> Bool
isEmptySpan :: DateSpan -> Bool
isEmptySpan (DateSpan (Just s :: Day
s) (Just e :: Day
e)) = Day
e Day -> Day -> Bool
forall a. Ord a => a -> a -> Bool
<= Day
s
isEmptySpan _ = Bool
False
spanContainsDate :: DateSpan -> Day -> Bool
spanContainsDate :: DateSpan -> Day -> Bool
spanContainsDate (DateSpan Nothing Nothing) _ = Bool
True
spanContainsDate (DateSpan Nothing (Just e :: Day
e)) d :: Day
d = Day
d Day -> Day -> Bool
forall a. Ord a => a -> a -> Bool
< Day
e
spanContainsDate (DateSpan (Just b :: Day
b) Nothing) d :: Day
d = Day
d Day -> Day -> Bool
forall a. Ord a => a -> a -> Bool
>= Day
b
spanContainsDate (DateSpan (Just b :: Day
b) (Just e :: Day
e)) d :: Day
d = Day
d Day -> Day -> Bool
forall a. Ord a => a -> a -> Bool
>= Day
b Bool -> Bool -> Bool
&& Day
d Day -> Day -> Bool
forall a. Ord a => a -> a -> Bool
< Day
e
periodContainsDate :: Period -> Day -> Bool
periodContainsDate :: Period -> Day -> Bool
periodContainsDate p :: Period
p = DateSpan -> Day -> Bool
spanContainsDate (Period -> DateSpan
periodAsDateSpan Period
p)
spansIntersect :: [DateSpan] -> DateSpan
spansIntersect [] = DateSpan
nulldatespan
spansIntersect [d :: DateSpan
d] = DateSpan
d
spansIntersect (d :: DateSpan
d:ds :: [DateSpan]
ds) = DateSpan
d DateSpan -> DateSpan -> DateSpan
`spanIntersect` ([DateSpan] -> DateSpan
spansIntersect [DateSpan]
ds)
spanIntersect :: DateSpan -> DateSpan -> DateSpan
spanIntersect (DateSpan b1 :: Maybe Day
b1 e1 :: Maybe Day
e1) (DateSpan b2 :: Maybe Day
b2 e2 :: Maybe Day
e2) = Maybe Day -> Maybe Day -> DateSpan
DateSpan Maybe Day
b Maybe Day
e
where
b :: Maybe Day
b = Maybe Day -> Maybe Day -> Maybe Day
forall a. Ord a => Maybe a -> Maybe a -> Maybe a
latest Maybe Day
b1 Maybe Day
b2
e :: Maybe Day
e = Maybe Day -> Maybe Day -> Maybe Day
forall a. Ord a => Maybe a -> Maybe a -> Maybe a
earliest Maybe Day
e1 Maybe Day
e2
spanDefaultsFrom :: DateSpan -> DateSpan -> DateSpan
spanDefaultsFrom (DateSpan a1 :: Maybe Day
a1 b1 :: Maybe Day
b1) (DateSpan a2 :: Maybe Day
a2 b2 :: Maybe Day
b2) = Maybe Day -> Maybe Day -> DateSpan
DateSpan Maybe Day
a Maybe Day
b
where a :: Maybe Day
a = if Maybe Day -> Bool
forall a. Maybe a -> Bool
isJust Maybe Day
a1 then Maybe Day
a1 else Maybe Day
a2
b :: Maybe Day
b = if Maybe Day -> Bool
forall a. Maybe a -> Bool
isJust Maybe Day
b1 then Maybe Day
b1 else Maybe Day
b2
spansUnion :: [DateSpan] -> DateSpan
spansUnion [] = DateSpan
nulldatespan
spansUnion [d :: DateSpan
d] = DateSpan
d
spansUnion (d :: DateSpan
d:ds :: [DateSpan]
ds) = DateSpan
d DateSpan -> DateSpan -> DateSpan
`spanUnion` ([DateSpan] -> DateSpan
spansUnion [DateSpan]
ds)
spanUnion :: DateSpan -> DateSpan -> DateSpan
spanUnion (DateSpan b1 :: Maybe Day
b1 e1 :: Maybe Day
e1) (DateSpan b2 :: Maybe Day
b2 e2 :: Maybe Day
e2) = Maybe Day -> Maybe Day -> DateSpan
DateSpan Maybe Day
b Maybe Day
e
where
b :: Maybe Day
b = Maybe Day -> Maybe Day -> Maybe Day
forall a. Ord a => Maybe a -> Maybe a -> Maybe a
earliest Maybe Day
b1 Maybe Day
b2
e :: Maybe Day
e = Maybe Day -> Maybe Day -> Maybe Day
forall a. Ord a => Maybe a -> Maybe a -> Maybe a
latest Maybe Day
e1 Maybe Day
e2
latest :: Maybe a -> Maybe a -> Maybe a
latest d :: Maybe a
d Nothing = Maybe a
d
latest Nothing d :: Maybe a
d = Maybe a
d
latest (Just d1 :: a
d1) (Just d2 :: a
d2) = a -> Maybe a
forall a. a -> Maybe a
Just (a -> Maybe a) -> a -> Maybe a
forall a b. (a -> b) -> a -> b
$ a -> a -> a
forall a. Ord a => a -> a -> a
max a
d1 a
d2
earliest :: Maybe a -> Maybe a -> Maybe a
earliest d :: Maybe a
d Nothing = Maybe a
d
earliest Nothing d :: Maybe a
d = Maybe a
d
earliest (Just d1 :: a
d1) (Just d2 :: a
d2) = a -> Maybe a
forall a. a -> Maybe a
Just (a -> Maybe a) -> a -> Maybe a
forall a b. (a -> b) -> a -> b
$ a -> a -> a
forall a. Ord a => a -> a -> a
min a
d1 a
d2
daysSpan :: [Day] -> DateSpan
daysSpan :: [Day] -> DateSpan
daysSpan ds :: [Day]
ds = Maybe Day -> Maybe Day -> DateSpan
DateSpan ([Day] -> Maybe Day
forall a. Ord a => [a] -> Maybe a
minimumMay [Day]
ds) (Integer -> Day -> Day
addDays 1 (Day -> Day) -> Maybe Day -> Maybe Day
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> [Day] -> Maybe Day
forall a. Ord a => [a] -> Maybe a
maximumMay [Day]
ds)
latestSpanContaining :: [DateSpan] -> Day -> Maybe DateSpan
latestSpanContaining :: [DateSpan] -> Day -> Maybe DateSpan
latestSpanContaining datespans :: [DateSpan]
datespans = Day -> Maybe DateSpan
go
where
go :: Day -> Maybe DateSpan
go day :: Day
day = do
DateSpan
span <- DateSpan -> Set DateSpan -> Maybe DateSpan
forall a. Ord a => a -> Set a -> Maybe a
Set.lookupLT DateSpan
supSpan Set DateSpan
spanSet
Bool -> Maybe ()
forall (f :: * -> *). Alternative f => Bool -> f ()
guard (Bool -> Maybe ()) -> Bool -> Maybe ()
forall a b. (a -> b) -> a -> b
$ DateSpan -> Day -> Bool
spanContainsDate DateSpan
span Day
day
DateSpan -> Maybe DateSpan
forall (m :: * -> *) a. Monad m => a -> m a
return DateSpan
span
where
supSpan :: DateSpan
supSpan = Maybe Day -> Maybe Day -> DateSpan
DateSpan (Day -> Maybe Day
forall a. a -> Maybe a
Just (Day -> Maybe Day) -> Day -> Maybe Day
forall a b. (a -> b) -> a -> b
$ Integer -> Day -> Day
addDays 1 Day
day) Maybe Day
forall a. Maybe a
Nothing
spanSet :: Set DateSpan
spanSet = [DateSpan] -> Set DateSpan
forall a. Ord a => [a] -> Set a
Set.fromList ([DateSpan] -> Set DateSpan) -> [DateSpan] -> Set DateSpan
forall a b. (a -> b) -> a -> b
$ (DateSpan -> Bool) -> [DateSpan] -> [DateSpan]
forall a. (a -> Bool) -> [a] -> [a]
filter (Bool -> Bool
not (Bool -> Bool) -> (DateSpan -> Bool) -> DateSpan -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. DateSpan -> Bool
isEmptySpan) [DateSpan]
datespans
parsePeriodExpr
:: Day -> Text -> Either (ParseErrorBundle Text CustomErr) (Interval, DateSpan)
parsePeriodExpr :: Day
-> Text
-> Either (ParseErrorBundle Text CustomErr) (Interval, DateSpan)
parsePeriodExpr refdate :: Day
refdate s :: Text
s = Parsec CustomErr Text (Interval, DateSpan)
-> Text
-> Either (ParseErrorBundle Text CustomErr) (Interval, DateSpan)
forall e a.
Parsec e Text a -> Text -> Either (ParseErrorBundle Text e) a
parsewith (Day -> Parsec CustomErr Text (Interval, DateSpan)
forall (m :: * -> *). Day -> TextParser m (Interval, DateSpan)
periodexprp Day
refdate Parsec CustomErr Text (Interval, DateSpan)
-> ParsecT CustomErr Text Identity ()
-> Parsec CustomErr Text (Interval, DateSpan)
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* ParsecT CustomErr Text Identity ()
forall e s (m :: * -> *). MonadParsec e s m => m ()
eof) (Text -> Text
T.toLower Text
s)
parsePeriodExpr' :: Day -> Text -> (Interval, DateSpan)
parsePeriodExpr' :: Day -> Text -> (Interval, DateSpan)
parsePeriodExpr' refdate :: Day
refdate s :: Text
s =
(ParseErrorBundle Text CustomErr -> (Interval, DateSpan))
-> ((Interval, DateSpan) -> (Interval, DateSpan))
-> Either (ParseErrorBundle Text CustomErr) (Interval, DateSpan)
-> (Interval, DateSpan)
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either (String -> (Interval, DateSpan)
forall a. String -> a
error' (String -> (Interval, DateSpan))
-> (ParseErrorBundle Text CustomErr -> String)
-> ParseErrorBundle Text CustomErr
-> (Interval, DateSpan)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ("failed to parse:" String -> ShowS
forall a. [a] -> [a] -> [a]
++) ShowS
-> (ParseErrorBundle Text CustomErr -> String)
-> ParseErrorBundle Text CustomErr
-> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ParseErrorBundle Text CustomErr -> String
customErrorBundlePretty) (Interval, DateSpan) -> (Interval, DateSpan)
forall a. a -> a
id (Either (ParseErrorBundle Text CustomErr) (Interval, DateSpan)
-> (Interval, DateSpan))
-> Either (ParseErrorBundle Text CustomErr) (Interval, DateSpan)
-> (Interval, DateSpan)
forall a b. (a -> b) -> a -> b
$
Day
-> Text
-> Either (ParseErrorBundle Text CustomErr) (Interval, DateSpan)
parsePeriodExpr Day
refdate Text
s
maybePeriod :: Day -> Text -> Maybe (Interval,DateSpan)
maybePeriod :: Day -> Text -> Maybe (Interval, DateSpan)
maybePeriod refdate :: Day
refdate = (ParseErrorBundle Text CustomErr -> Maybe (Interval, DateSpan))
-> ((Interval, DateSpan) -> Maybe (Interval, DateSpan))
-> Either (ParseErrorBundle Text CustomErr) (Interval, DateSpan)
-> Maybe (Interval, DateSpan)
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either (Maybe (Interval, DateSpan)
-> ParseErrorBundle Text CustomErr -> Maybe (Interval, DateSpan)
forall a b. a -> b -> a
const Maybe (Interval, DateSpan)
forall a. Maybe a
Nothing) (Interval, DateSpan) -> Maybe (Interval, DateSpan)
forall a. a -> Maybe a
Just (Either (ParseErrorBundle Text CustomErr) (Interval, DateSpan)
-> Maybe (Interval, DateSpan))
-> (Text
-> Either (ParseErrorBundle Text CustomErr) (Interval, DateSpan))
-> Text
-> Maybe (Interval, DateSpan)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day
-> Text
-> Either (ParseErrorBundle Text CustomErr) (Interval, DateSpan)
parsePeriodExpr Day
refdate
spanFromSmartDate :: Day -> SmartDate -> DateSpan
spanFromSmartDate :: Day -> SmartDate -> DateSpan
spanFromSmartDate refdate :: Day
refdate sdate :: SmartDate
sdate = Maybe Day -> Maybe Day -> DateSpan
DateSpan (Day -> Maybe Day
forall a. a -> Maybe a
Just Day
b) (Day -> Maybe Day
forall a. a -> Maybe a
Just Day
e)
where
(ry :: Integer
ry,rm :: Int
rm,_) = Day -> (Integer, Int, Int)
toGregorian Day
refdate
(b :: Day
b,e :: Day
e) = SmartDate -> (Day, Day)
span SmartDate
sdate
span :: SmartDate -> (Day,Day)
span :: SmartDate -> (Day, Day)
span (SmartRelative This Day) = (Day
refdate, Day -> Day
nextday Day
refdate)
span (SmartRelative Last Day) = (Day -> Day
prevday Day
refdate, Day
refdate)
span (SmartRelative Next Day) = (Day -> Day
nextday Day
refdate, Integer -> Day -> Day
addDays 2 Day
refdate)
span (SmartRelative This Week) = (Day -> Day
thisweek Day
refdate, Day -> Day
nextweek Day
refdate)
span (SmartRelative Last Week) = (Day -> Day
prevweek Day
refdate, Day -> Day
thisweek Day
refdate)
span (SmartRelative Next Week) = (Day -> Day
nextweek Day
refdate, Day -> Day
startofweek (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Integer -> Day -> Day
addDays 14 Day
refdate)
span (SmartRelative This Month) = (Day -> Day
thismonth Day
refdate, Day -> Day
nextmonth Day
refdate)
span (SmartRelative Last Month) = (Day -> Day
prevmonth Day
refdate, Day -> Day
thismonth Day
refdate)
span (SmartRelative Next Month) = (Day -> Day
nextmonth Day
refdate, Day -> Day
startofmonth (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Integer -> Day -> Day
addGregorianMonthsClip 2 Day
refdate)
span (SmartRelative This Quarter) = (Day -> Day
thisquarter Day
refdate, Day -> Day
nextquarter Day
refdate)
span (SmartRelative Last Quarter) = (Day -> Day
prevquarter Day
refdate, Day -> Day
thisquarter Day
refdate)
span (SmartRelative Next Quarter) = (Day -> Day
nextquarter Day
refdate, Day -> Day
startofquarter (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Integer -> Day -> Day
addGregorianMonthsClip 6 Day
refdate)
span (SmartRelative This Year) = (Day -> Day
thisyear Day
refdate, Day -> Day
nextyear Day
refdate)
span (SmartRelative Last Year) = (Day -> Day
prevyear Day
refdate, Day -> Day
thisyear Day
refdate)
span (SmartRelative Next Year) = (Day -> Day
nextyear Day
refdate, Day -> Day
startofyear (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Integer -> Day -> Day
addGregorianYearsClip 2 Day
refdate)
span (SmartAssumeStart y :: Integer
y Nothing) = (Day -> Day
startofyear Day
day, Day -> Day
nextyear Day
day) where day :: Day
day = Integer -> Int -> Int -> Day
fromGregorian Integer
y 1 1
span (SmartAssumeStart y :: Integer
y (Just (m :: Int
m, Nothing))) = (Day -> Day
startofmonth Day
day, Day -> Day
nextmonth Day
day) where day :: Day
day = Integer -> Int -> Int -> Day
fromGregorian Integer
y Int
m 1
span (SmartAssumeStart y :: Integer
y (Just (m :: Int
m, Just d :: Int
d))) = (Day
day, Day -> Day
nextday Day
day) where day :: Day
day = Integer -> Int -> Int -> Day
fromGregorian Integer
y Int
m Int
d
span (SmartFromReference m :: Maybe Int
m d :: Int
d) = (Day
day, Day -> Day
nextday Day
day) where day :: Day
day = Integer -> Int -> Int -> Day
fromGregorian Integer
ry (Int -> Maybe Int -> Int
forall a. a -> Maybe a -> a
fromMaybe Int
rm Maybe Int
m) Int
d
span (SmartMonth m :: Int
m) = (Day -> Day
startofmonth Day
day, Day -> Day
nextmonth Day
day) where day :: Day
day = Integer -> Int -> Int -> Day
fromGregorian Integer
ry Int
m 1
fixSmartDateStr :: Day -> Text -> String
fixSmartDateStr :: Day -> Text -> String
fixSmartDateStr d :: Day
d s :: Text
s =
(ParseErrorBundle Text CustomErr -> String)
-> ShowS
-> Either (ParseErrorBundle Text CustomErr) String
-> String
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either (ShowS
forall a. String -> a
error' ShowS
-> (ParseErrorBundle Text CustomErr -> String)
-> ParseErrorBundle Text CustomErr
-> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> String -> ShowS
forall r. PrintfType r => String -> r
printf "could not parse date %s %s" (Text -> String
forall a. Show a => a -> String
show Text
s) ShowS
-> (ParseErrorBundle Text CustomErr -> String)
-> ParseErrorBundle Text CustomErr
-> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ParseErrorBundle Text CustomErr -> String
forall a. Show a => a -> String
show) ShowS
forall a. a -> a
id (Either (ParseErrorBundle Text CustomErr) String -> String)
-> Either (ParseErrorBundle Text CustomErr) String -> String
forall a b. (a -> b) -> a -> b
$
(Day -> Text -> Either (ParseErrorBundle Text CustomErr) String
fixSmartDateStrEither Day
d Text
s :: Either (ParseErrorBundle Text CustomErr) String)
fixSmartDateStrEither :: Day -> Text -> Either (ParseErrorBundle Text CustomErr) String
fixSmartDateStrEither :: Day -> Text -> Either (ParseErrorBundle Text CustomErr) String
fixSmartDateStrEither d :: Day
d = (Day -> String)
-> Either (ParseErrorBundle Text CustomErr) Day
-> Either (ParseErrorBundle Text CustomErr) String
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Day -> String
showDate (Either (ParseErrorBundle Text CustomErr) Day
-> Either (ParseErrorBundle Text CustomErr) String)
-> (Text -> Either (ParseErrorBundle Text CustomErr) Day)
-> Text
-> Either (ParseErrorBundle Text CustomErr) String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> Text -> Either (ParseErrorBundle Text CustomErr) Day
fixSmartDateStrEither' Day
d
fixSmartDateStrEither'
:: Day -> Text -> Either (ParseErrorBundle Text CustomErr) Day
fixSmartDateStrEither' :: Day -> Text -> Either (ParseErrorBundle Text CustomErr) Day
fixSmartDateStrEither' d :: Day
d s :: Text
s = case Parsec CustomErr Text SmartDate
-> Text -> Either (ParseErrorBundle Text CustomErr) SmartDate
forall e a.
Parsec e Text a -> Text -> Either (ParseErrorBundle Text e) a
parsewith Parsec CustomErr Text SmartDate
forall (m :: * -> *). TextParser m SmartDate
smartdateonly (Text -> Text
T.toLower Text
s) of
Right sd :: SmartDate
sd -> Day -> Either (ParseErrorBundle Text CustomErr) Day
forall a b. b -> Either a b
Right (Day -> Either (ParseErrorBundle Text CustomErr) Day)
-> Day -> Either (ParseErrorBundle Text CustomErr) Day
forall a b. (a -> b) -> a -> b
$ Day -> SmartDate -> Day
fixSmartDate Day
d SmartDate
sd
Left e :: ParseErrorBundle Text CustomErr
e -> ParseErrorBundle Text CustomErr
-> Either (ParseErrorBundle Text CustomErr) Day
forall a b. a -> Either a b
Left ParseErrorBundle Text CustomErr
e
fixSmartDate :: Day -> SmartDate -> Day
fixSmartDate :: Day -> SmartDate -> Day
fixSmartDate refdate :: Day
refdate = SmartDate -> Day
fix
where
fix :: SmartDate -> Day
fix :: SmartDate -> Day
fix (SmartRelative This Day) = Day
refdate
fix (SmartRelative Last Day) = Day -> Day
prevday Day
refdate
fix (SmartRelative Next Day) = Day -> Day
nextday Day
refdate
fix (SmartRelative This Week) = Day -> Day
thisweek Day
refdate
fix (SmartRelative Last Week) = Day -> Day
prevweek Day
refdate
fix (SmartRelative Next Week) = Day -> Day
nextweek Day
refdate
fix (SmartRelative This Month) = Day -> Day
thismonth Day
refdate
fix (SmartRelative Last Month) = Day -> Day
prevmonth Day
refdate
fix (SmartRelative Next Month) = Day -> Day
nextmonth Day
refdate
fix (SmartRelative This Quarter) = Day -> Day
thisquarter Day
refdate
fix (SmartRelative Last Quarter) = Day -> Day
prevquarter Day
refdate
fix (SmartRelative Next Quarter) = Day -> Day
nextquarter Day
refdate
fix (SmartRelative This Year) = Day -> Day
thisyear Day
refdate
fix (SmartRelative Last Year) = Day -> Day
prevyear Day
refdate
fix (SmartRelative Next Year) = Day -> Day
nextyear Day
refdate
fix (SmartAssumeStart y :: Integer
y md :: Maybe (Int, Maybe Int)
md) = Integer -> Int -> Int -> Day
fromGregorian Integer
y (Int -> ((Int, Maybe Int) -> Int) -> Maybe (Int, Maybe Int) -> Int
forall b a. b -> (a -> b) -> Maybe a -> b
maybe 1 (Int, Maybe Int) -> Int
forall a b. (a, b) -> a
fst Maybe (Int, Maybe Int)
md) (Int -> Maybe Int -> Int
forall a. a -> Maybe a -> a
fromMaybe 1 (Maybe Int -> Int) -> Maybe Int -> Int
forall a b. (a -> b) -> a -> b
$ (Int, Maybe Int) -> Maybe Int
forall a b. (a, b) -> b
snd ((Int, Maybe Int) -> Maybe Int)
-> Maybe (Int, Maybe Int) -> Maybe Int
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< Maybe (Int, Maybe Int)
md)
fix (SmartFromReference m :: Maybe Int
m d :: Int
d) = Integer -> Int -> Int -> Day
fromGregorian Integer
ry (Int -> Maybe Int -> Int
forall a. a -> Maybe a -> a
fromMaybe Int
rm Maybe Int
m) Int
d
fix (SmartMonth m :: Int
m) = Integer -> Int -> Int -> Day
fromGregorian Integer
ry Int
m 1
(ry :: Integer
ry, rm :: Int
rm, _) = Day -> (Integer, Int, Int)
toGregorian Day
refdate
prevday :: Day -> Day
prevday :: Day -> Day
prevday = Integer -> Day -> Day
addDays (-1)
nextday :: Day -> Day
nextday = Integer -> Day -> Day
addDays 1
startofday :: a -> a
startofday = a -> a
forall a. a -> a
id
thisweek :: Day -> Day
thisweek = Day -> Day
startofweek
prevweek :: Day -> Day
prevweek = Day -> Day
startofweek (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Day -> Day
addDays (-7)
nextweek :: Day -> Day
nextweek = Day -> Day
startofweek (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Day -> Day
addDays 7
startofweek :: Day -> Day
startofweek day :: Day
day = Integer -> Int -> Int -> Day
fromMondayStartWeek Integer
y Int
w 1
where
(y :: Integer
y,_,_) = Day -> (Integer, Int, Int)
toGregorian Day
day
(w :: Int
w,_) = Day -> (Int, Int)
mondayStartWeek Day
day
thismonth :: Day -> Day
thismonth = Day -> Day
startofmonth
prevmonth :: Day -> Day
prevmonth = Day -> Day
startofmonth (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Day -> Day
addGregorianMonthsClip (-1)
nextmonth :: Day -> Day
nextmonth = Day -> Day
startofmonth (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Day -> Day
addGregorianMonthsClip 1
startofmonth :: Day -> Day
startofmonth day :: Day
day = Integer -> Int -> Int -> Day
fromGregorian Integer
y Int
m 1 where (y :: Integer
y,m :: Int
m,_) = Day -> (Integer, Int, Int)
toGregorian Day
day
nthdayofmonth :: Int -> Day -> Day
nthdayofmonth d :: Int
d day :: Day
day = Integer -> Int -> Int -> Day
fromGregorian Integer
y Int
m Int
d where (y :: Integer
y,m :: Int
m,_) = Day -> (Integer, Int, Int)
toGregorian Day
day
thisquarter :: Day -> Day
thisquarter = Day -> Day
startofquarter
prevquarter :: Day -> Day
prevquarter = Day -> Day
startofquarter (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Day -> Day
addGregorianMonthsClip (-3)
nextquarter :: Day -> Day
nextquarter = Day -> Day
startofquarter (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Day -> Day
addGregorianMonthsClip 3
startofquarter :: Day -> Day
startofquarter day :: Day
day = Integer -> Int -> Int -> Day
fromGregorian Integer
y (Int -> Int
forall a. Integral a => a -> a
firstmonthofquarter Int
m) 1
where
(y :: Integer
y,m :: Int
m,_) = Day -> (Integer, Int, Int)
toGregorian Day
day
firstmonthofquarter :: a -> a
firstmonthofquarter m :: a
m = ((a
ma -> a -> a
forall a. Num a => a -> a -> a
-1) a -> a -> a
forall a. Integral a => a -> a -> a
`div` 3) a -> a -> a
forall a. Num a => a -> a -> a
* 3 a -> a -> a
forall a. Num a => a -> a -> a
+ 1
thisyear :: Day -> Day
thisyear = Day -> Day
startofyear
prevyear :: Day -> Day
prevyear = Day -> Day
startofyear (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Day -> Day
addGregorianYearsClip (-1)
nextyear :: Day -> Day
nextyear = Day -> Day
startofyear (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Integer -> Day -> Day
addGregorianYearsClip 1
startofyear :: Day -> Day
startofyear day :: Day
day = Integer -> Int -> Int -> Day
fromGregorian Integer
y 1 1 where (y :: Integer
y,_,_) = Day -> (Integer, Int, Int)
toGregorian Day
day
nthdayofyearcontaining :: Month -> MonthDay -> Day -> Day
nthdayofyearcontaining :: Int -> Int -> Day -> Day
nthdayofyearcontaining m :: Int
m md :: Int
md date :: Day
date
| Bool -> Bool
not (Int -> Bool
validMonth Int
m) = String -> Day
forall a. String -> a
error' (String -> Day) -> String -> Day
forall a b. (a -> b) -> a -> b
$ "nthdayofyearcontaining: invalid month "String -> ShowS
forall a. [a] -> [a] -> [a]
++Int -> String
forall a. Show a => a -> String
show Int
m
| Bool -> Bool
not (Int -> Bool
validDay Int
md) = String -> Day
forall a. String -> a
error' (String -> Day) -> String -> Day
forall a b. (a -> b) -> a -> b
$ "nthdayofyearcontaining: invalid day " String -> ShowS
forall a. [a] -> [a] -> [a]
++Int -> String
forall a. Show a => a -> String
show Int
md
| Day
mmddOfSameYear Day -> Day -> Bool
forall a. Ord a => a -> a -> Bool
<= Day
date = Day
mmddOfSameYear
| Bool
otherwise = Day
mmddOfPrevYear
where mmddOfSameYear :: Day
mmddOfSameYear = Integer -> Day -> Day
addDays (Int -> Integer
forall a. Integral a => a -> Integer
toInteger Int
mdInteger -> Integer -> Integer
forall a. Num a => a -> a -> a
-1) (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Int -> (Day -> Day) -> Day -> Day
forall a. Int -> (a -> a) -> a -> a
applyN (Int
mInt -> Int -> Int
forall a. Num a => a -> a -> a
-1) Day -> Day
nextmonth Day
s
mmddOfPrevYear :: Day
mmddOfPrevYear = Integer -> Day -> Day
addDays (Int -> Integer
forall a. Integral a => a -> Integer
toInteger Int
mdInteger -> Integer -> Integer
forall a. Num a => a -> a -> a
-1) (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Int -> (Day -> Day) -> Day -> Day
forall a. Int -> (a -> a) -> a -> a
applyN (Int
mInt -> Int -> Int
forall a. Num a => a -> a -> a
-1) Day -> Day
nextmonth (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Day -> Day
prevyear Day
s
s :: Day
s = Day -> Day
startofyear Day
date
nthdayofmonthcontaining :: MonthDay -> Day -> Day
nthdayofmonthcontaining :: Int -> Day -> Day
nthdayofmonthcontaining md :: Int
md date :: Day
date
| Bool -> Bool
not (Int -> Bool
validDay Int
md) = String -> Day
forall a. String -> a
error' (String -> Day) -> String -> Day
forall a b. (a -> b) -> a -> b
$ "nthdayofmonthcontaining: invalid day " String -> ShowS
forall a. [a] -> [a] -> [a]
++Int -> String
forall a. Show a => a -> String
show Int
md
| Day
nthOfSameMonth Day -> Day -> Bool
forall a. Ord a => a -> a -> Bool
<= Day
date = Day
nthOfSameMonth
| Bool
otherwise = Day
nthOfPrevMonth
where nthOfSameMonth :: Day
nthOfSameMonth = Int -> Day -> Day
nthdayofmonth Int
md Day
s
nthOfPrevMonth :: Day
nthOfPrevMonth = Int -> Day -> Day
nthdayofmonth Int
md (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Day -> Day
prevmonth Day
s
s :: Day
s = Day -> Day
startofmonth Day
date
nthdayofweekcontaining :: WeekDay -> Day -> Day
nthdayofweekcontaining :: Int -> Day -> Day
nthdayofweekcontaining n :: Int
n d :: Day
d | Day
nthOfSameWeek Day -> Day -> Bool
forall a. Ord a => a -> a -> Bool
<= Day
d = Day
nthOfSameWeek
| Bool
otherwise = Day
nthOfPrevWeek
where nthOfSameWeek :: Day
nthOfSameWeek = Integer -> Day -> Day
addDays (Int -> Integer
forall a. Integral a => a -> Integer
toInteger Int
nInteger -> Integer -> Integer
forall a. Num a => a -> a -> a
-1) Day
s
nthOfPrevWeek :: Day
nthOfPrevWeek = Integer -> Day -> Day
addDays (Int -> Integer
forall a. Integral a => a -> Integer
toInteger Int
nInteger -> Integer -> Integer
forall a. Num a => a -> a -> a
-1) (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Day -> Day
prevweek Day
s
s :: Day
s = Day -> Day
startofweek Day
d
nthweekdayofmonthcontaining :: Int -> WeekDay -> Day -> Day
nthweekdayofmonthcontaining :: Int -> Int -> Day -> Day
nthweekdayofmonthcontaining n :: Int
n wd :: Int
wd d :: Day
d | Day
nthWeekdaySameMonth Day -> Day -> Bool
forall a. Ord a => a -> a -> Bool
<= Day
d = Day
nthWeekdaySameMonth
| Bool
otherwise = Day
nthWeekdayPrevMonth
where nthWeekdaySameMonth :: Day
nthWeekdaySameMonth = Int -> Int -> Day -> Day
advancetonthweekday Int
n Int
wd (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Day -> Day
startofmonth Day
d
nthWeekdayPrevMonth :: Day
nthWeekdayPrevMonth = Int -> Int -> Day -> Day
advancetonthweekday Int
n Int
wd (Day -> Day) -> Day -> Day
forall a b. (a -> b) -> a -> b
$ Day -> Day
prevmonth Day
d
advancetonthweekday :: Int -> WeekDay -> Day -> Day
advancetonthweekday :: Int -> Int -> Day -> Day
advancetonthweekday n :: Int
n wd :: Int
wd s :: Day
s =
Day -> (Day -> Day) -> Maybe Day -> Day
forall b a. b -> (a -> b) -> Maybe a -> b
maybe Day
forall a. a
err (Int -> Day -> Day
forall a. Integral a => a -> Day -> Day
addWeeks (Int
nInt -> Int -> Int
forall a. Num a => a -> a -> a
-1)) (Maybe Day -> Day) -> Maybe Day -> Day
forall a b. (a -> b) -> a -> b
$ (Day -> Bool) -> [Day] -> Maybe Day
forall a. (a -> Bool) -> [a] -> Maybe a
firstMatch (Day -> Day -> Bool
forall a. Ord a => a -> a -> Bool
>=Day
s) ([Day] -> Maybe Day) -> [Day] -> Maybe Day
forall a b. (a -> b) -> a -> b
$ (Day -> Day) -> Day -> [Day]
forall a. (a -> a) -> a -> [a]
iterate (Integer -> Day -> Day
forall a. Integral a => a -> Day -> Day
addWeeks 1) (Day -> [Day]) -> Day -> [Day]
forall a b. (a -> b) -> a -> b
$ Day -> Day
firstweekday Day
s
where
err :: a
err = String -> a
forall a. String -> a
error' "advancetonthweekday: should not happen"
addWeeks :: a -> Day -> Day
addWeeks k :: a
k = Integer -> Day -> Day
addDays (7 Integer -> Integer -> Integer
forall a. Num a => a -> a -> a
* a -> Integer
forall a. Integral a => a -> Integer
toInteger a
k)
firstMatch :: (a -> Bool) -> [a] -> Maybe a
firstMatch p :: a -> Bool
p = [a] -> Maybe a
forall a. [a] -> Maybe a
headMay ([a] -> Maybe a) -> ([a] -> [a]) -> [a] -> Maybe a
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (a -> Bool) -> [a] -> [a]
forall a. (a -> Bool) -> [a] -> [a]
dropWhile (Bool -> Bool
not (Bool -> Bool) -> (a -> Bool) -> a -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> Bool
p)
firstweekday :: Day -> Day
firstweekday = Integer -> Day -> Day
addDays (Int -> Integer
forall a. Integral a => a -> Integer
toInteger Int
wdInteger -> Integer -> Integer
forall a. Num a => a -> a -> a
-1) (Day -> Day) -> (Day -> Day) -> Day -> Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> Day
startofweek
parsedateM :: String -> Maybe Day
parsedateM :: String -> Maybe Day
parsedateM s :: String
s = [Maybe Day] -> Maybe Day
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
asum [
Bool -> TimeLocale -> String -> String -> Maybe Day
forall (m :: * -> *) t.
(MonadFail m, ParseTime t) =>
Bool -> TimeLocale -> String -> String -> m t
parseTimeM Bool
True TimeLocale
defaultTimeLocale "%Y-%m-%d" String
s,
Bool -> TimeLocale -> String -> String -> Maybe Day
forall (m :: * -> *) t.
(MonadFail m, ParseTime t) =>
Bool -> TimeLocale -> String -> String -> m t
parseTimeM Bool
True TimeLocale
defaultTimeLocale "%Y/%m/%d" String
s,
Bool -> TimeLocale -> String -> String -> Maybe Day
forall (m :: * -> *) t.
(MonadFail m, ParseTime t) =>
Bool -> TimeLocale -> String -> String -> m t
parseTimeM Bool
True TimeLocale
defaultTimeLocale "%Y.%m.%d" String
s
]
smartdate :: TextParser m SmartDate
smartdate :: TextParser m SmartDate
smartdate = [TextParser m SmartDate] -> TextParser m SmartDate
forall (m :: * -> *) a. [TextParser m a] -> TextParser m a
choice'
[ TextParser m SmartDate
forall (m :: * -> *). TextParser m SmartDate
yyyymmdd, TextParser m SmartDate
forall (m :: * -> *). TextParser m SmartDate
ymd
, (\(m :: Int
m,d :: Int
d) -> Maybe Int -> Int -> SmartDate
SmartFromReference (Int -> Maybe Int
forall a. a -> Maybe a
Just Int
m) Int
d) ((Int, Int) -> SmartDate)
-> ParsecT CustomErr Text m (Int, Int) -> TextParser m SmartDate
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> ParsecT CustomErr Text m (Int, Int)
forall (m :: * -> *). TextParser m (Int, Int)
md
, (Maybe Int -> Int -> SmartDate
SmartFromReference Maybe Int
forall a. Maybe a
Nothing (Int -> SmartDate)
-> ParsecT CustomErr Text m Int -> TextParser m SmartDate
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> ParsecT CustomErr Text m Int
forall e s (m :: * -> *) a.
(MonadParsec e s m, Token s ~ Char, Num a) =>
m a
decimal) TextParser m SmartDate
-> (SmartDate -> TextParser m SmartDate) -> TextParser m SmartDate
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= SmartDate -> TextParser m SmartDate
forall (m :: * -> *). MonadFail m => SmartDate -> m SmartDate
failIfInvalidDate
, Int -> SmartDate
SmartMonth (Int -> SmartDate)
-> ParsecT CustomErr Text m Int -> TextParser m SmartDate
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (ParsecT CustomErr Text m Int
forall (m :: * -> *). TextParser m Int
month ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m Int -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
<|> ParsecT CustomErr Text m Int
forall (m :: * -> *). TextParser m Int
mon)
, SmartSequence -> SmartInterval -> SmartDate
SmartRelative SmartSequence
This SmartInterval
Day SmartDate
-> ParsecT CustomErr Text m Text -> TextParser m SmartDate
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "today"
, SmartSequence -> SmartInterval -> SmartDate
SmartRelative SmartSequence
Last SmartInterval
Day SmartDate
-> ParsecT CustomErr Text m Text -> TextParser m SmartDate
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "yesterday"
, SmartSequence -> SmartInterval -> SmartDate
SmartRelative SmartSequence
Next SmartInterval
Day SmartDate
-> ParsecT CustomErr Text m Text -> TextParser m SmartDate
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "tomorrow"
, (SmartSequence -> SmartInterval -> SmartDate)
-> ParsecT CustomErr Text m SmartSequence
-> ParsecT CustomErr Text m SmartInterval
-> TextParser m SmartDate
forall (f :: * -> *) a b c.
Applicative f =>
(a -> b -> c) -> f a -> f b -> f c
liftA2 SmartSequence -> SmartInterval -> SmartDate
SmartRelative (ParsecT CustomErr Text m SmartSequence
seqP ParsecT CustomErr Text m SmartSequence
-> ParsecT CustomErr Text m ()
-> ParsecT CustomErr Text m SmartSequence
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces) ParsecT CustomErr Text m SmartInterval
intervalP
]
where
seqP :: ParsecT CustomErr Text m SmartSequence
seqP = [ParsecT CustomErr Text m SmartSequence]
-> ParsecT CustomErr Text m SmartSequence
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice [SmartSequence
This SmartSequence
-> ParsecT CustomErr Text m (Tokens Text)
-> ParsecT CustomErr Text m SmartSequence
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "this", SmartSequence
Last SmartSequence
-> ParsecT CustomErr Text m (Tokens Text)
-> ParsecT CustomErr Text m SmartSequence
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "last", SmartSequence
Next SmartSequence
-> ParsecT CustomErr Text m (Tokens Text)
-> ParsecT CustomErr Text m SmartSequence
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "next"]
intervalP :: ParsecT CustomErr Text m SmartInterval
intervalP = [ParsecT CustomErr Text m SmartInterval]
-> ParsecT CustomErr Text m SmartInterval
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice [SmartInterval
Day SmartInterval
-> ParsecT CustomErr Text m (Tokens Text)
-> ParsecT CustomErr Text m SmartInterval
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "day", SmartInterval
Week SmartInterval
-> ParsecT CustomErr Text m (Tokens Text)
-> ParsecT CustomErr Text m SmartInterval
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "week", SmartInterval
Month SmartInterval
-> ParsecT CustomErr Text m (Tokens Text)
-> ParsecT CustomErr Text m SmartInterval
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "month",
SmartInterval
Quarter SmartInterval
-> ParsecT CustomErr Text m (Tokens Text)
-> ParsecT CustomErr Text m SmartInterval
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "quarter", SmartInterval
Year SmartInterval
-> ParsecT CustomErr Text m (Tokens Text)
-> ParsecT CustomErr Text m SmartInterval
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "year"]
smartdateonly :: TextParser m SmartDate
smartdateonly :: TextParser m SmartDate
smartdateonly = TextParser m SmartDate
forall (m :: * -> *). TextParser m SmartDate
smartdate TextParser m SmartDate
-> ParsecT CustomErr Text m () -> TextParser m SmartDate
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces TextParser m SmartDate
-> ParsecT CustomErr Text m () -> TextParser m SmartDate
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* ParsecT CustomErr Text m ()
forall e s (m :: * -> *). MonadParsec e s m => m ()
eof
datesepchars :: String
datesepchars :: String
datesepchars = "/-."
datesepchar :: TextParser m Char
datesepchar :: TextParser m Char
datesepchar = (Token Text -> Bool) -> ParsecT CustomErr Text m (Token Text)
forall e s (m :: * -> *).
MonadParsec e s m =>
(Token s -> Bool) -> m (Token s)
satisfy Char -> Bool
Token Text -> Bool
isDateSepChar
isDateSepChar :: Char -> Bool
isDateSepChar :: Char -> Bool
isDateSepChar c :: Char
c = Char
c Char -> Char -> Bool
forall a. Eq a => a -> a -> Bool
== '-' Bool -> Bool -> Bool
|| Char
c Char -> Char -> Bool
forall a. Eq a => a -> a -> Bool
== '/' Bool -> Bool -> Bool
|| Char
c Char -> Char -> Bool
forall a. Eq a => a -> a -> Bool
== '.'
validMonth, validDay :: Int -> Bool
validMonth :: Int -> Bool
validMonth n :: Int
n = Int
n Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
>= 1 Bool -> Bool -> Bool
&& Int
n Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
<= 12
validDay :: Int -> Bool
validDay n :: Int
n = Int
n Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
>= 1 Bool -> Bool -> Bool
&& Int
n Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
<= 31
failIfInvalidDate :: Fail.MonadFail m => SmartDate -> m SmartDate
failIfInvalidDate :: SmartDate -> m SmartDate
failIfInvalidDate s :: SmartDate
s = Bool -> m () -> m ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless Bool
isValid (String -> m ()
forall (m :: * -> *) a. MonadFail m => String -> m a
Fail.fail (String -> m ()) -> String -> m ()
forall a b. (a -> b) -> a -> b
$ "bad smart date: " String -> ShowS
forall a. [a] -> [a] -> [a]
++ SmartDate -> String
forall a. Show a => a -> String
show SmartDate
s) m () -> m SmartDate -> m SmartDate
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> SmartDate -> m SmartDate
forall (m :: * -> *) a. Monad m => a -> m a
return SmartDate
s
where isValid :: Bool
isValid = case SmartDate
s of
SmartAssumeStart y :: Integer
y (Just (m :: Int
m, md :: Maybe Int
md)) -> Maybe Day -> Bool
forall a. Maybe a -> Bool
isJust (Maybe Day -> Bool) -> Maybe Day -> Bool
forall a b. (a -> b) -> a -> b
$ Integer -> Int -> Int -> Maybe Day
fromGregorianValid Integer
y Int
m (Int -> Maybe Int -> Int
forall a. a -> Maybe a -> a
fromMaybe 1 Maybe Int
md)
SmartFromReference mm :: Maybe Int
mm d :: Int
d -> Maybe Day -> Bool
forall a. Maybe a -> Bool
isJust (Maybe Day -> Bool) -> Maybe Day -> Bool
forall a b. (a -> b) -> a -> b
$ Integer -> Int -> Int -> Maybe Day
fromGregorianValid 2004 (Int -> Maybe Int -> Int
forall a. a -> Maybe a -> a
fromMaybe 1 Maybe Int
mm) Int
d
SmartMonth m :: Int
m -> Int -> Bool
validMonth Int
m
_ -> Bool
True
yyyymmdd :: TextParser m SmartDate
yyyymmdd :: TextParser m SmartDate
yyyymmdd = do
Integer
y <- String -> Integer
forall a. Read a => String -> a
read (String -> Integer)
-> ParsecT CustomErr Text m String
-> ParsecT CustomErr Text m Integer
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Int
-> ParsecT CustomErr Text m Char -> ParsecT CustomErr Text m String
forall (m :: * -> *) a. Monad m => Int -> m a -> m [a]
count 4 ParsecT CustomErr Text m Char
forall e s (m :: * -> *).
(MonadParsec e s m, Token s ~ Char) =>
m (Token s)
digitChar
Int
m <- String -> Int
forall a. Read a => String -> a
read (String -> Int)
-> ParsecT CustomErr Text m String -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Int
-> ParsecT CustomErr Text m Char -> ParsecT CustomErr Text m String
forall (m :: * -> *) a. Monad m => Int -> m a -> m [a]
count 2 ParsecT CustomErr Text m Char
forall e s (m :: * -> *).
(MonadParsec e s m, Token s ~ Char) =>
m (Token s)
digitChar
Maybe Int
d <- ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Maybe Int)
forall (f :: * -> *) a. Alternative f => f a -> f (Maybe a)
optional (ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Maybe Int))
-> ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Maybe Int)
forall a b. (a -> b) -> a -> b
$ String -> Int
forall a. Read a => String -> a
read (String -> Int)
-> ParsecT CustomErr Text m String -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Int
-> ParsecT CustomErr Text m Char -> ParsecT CustomErr Text m String
forall (m :: * -> *) a. Monad m => Int -> m a -> m [a]
count 2 ParsecT CustomErr Text m Char
forall e s (m :: * -> *).
(MonadParsec e s m, Token s ~ Char) =>
m (Token s)
digitChar
let date :: SmartDate
date = Integer -> Maybe (Int, Maybe Int) -> SmartDate
SmartAssumeStart Integer
y (Maybe (Int, Maybe Int) -> SmartDate)
-> Maybe (Int, Maybe Int) -> SmartDate
forall a b. (a -> b) -> a -> b
$ (Int, Maybe Int) -> Maybe (Int, Maybe Int)
forall a. a -> Maybe a
Just (Int
m, Maybe Int
d)
SmartDate -> TextParser m SmartDate
forall (m :: * -> *). MonadFail m => SmartDate -> m SmartDate
failIfInvalidDate SmartDate
date
ymd :: TextParser m SmartDate
ymd :: TextParser m SmartDate
ymd = (Integer -> Maybe (Int, Maybe Int) -> SmartDate)
-> ParsecT CustomErr Text m Integer
-> ParsecT CustomErr Text m (Maybe (Int, Maybe Int))
-> TextParser m SmartDate
forall (f :: * -> *) a b c.
Applicative f =>
(a -> b -> c) -> f a -> f b -> f c
liftA2 Integer -> Maybe (Int, Maybe Int) -> SmartDate
SmartAssumeStart ParsecT CustomErr Text m Integer
forall (m :: * -> *). TextParser m Integer
yearp (ParsecT CustomErr Text m (Int, Maybe Int)
-> ParsecT CustomErr Text m (Maybe (Int, Maybe Int))
forall (f :: * -> *) a. Alternative f => f a -> f (Maybe a)
optional (ParsecT CustomErr Text m (Int, Maybe Int)
-> ParsecT CustomErr Text m (Maybe (Int, Maybe Int)))
-> ParsecT CustomErr Text m (Int, Maybe Int)
-> ParsecT CustomErr Text m (Maybe (Int, Maybe Int))
forall a b. (a -> b) -> a -> b
$ ParsecT CustomErr Text m (Int, Maybe Int)
-> ParsecT CustomErr Text m (Int, Maybe Int)
forall e s (m :: * -> *) a. MonadParsec e s m => m a -> m a
try ParsecT CustomErr Text m (Int, Maybe Int)
forall (m :: * -> *). ParsecT CustomErr Text m (Int, Maybe Int)
monthday) TextParser m SmartDate
-> (SmartDate -> TextParser m SmartDate) -> TextParser m SmartDate
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= SmartDate -> TextParser m SmartDate
forall (m :: * -> *). MonadFail m => SmartDate -> m SmartDate
failIfInvalidDate
where monthday :: ParsecT CustomErr Text m (Int, Maybe Int)
monthday = do
Char
sep <- TextParser m Char
forall (m :: * -> *). TextParser m Char
datesepchar
(Int -> Maybe Int -> (Int, Maybe Int))
-> ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Maybe Int)
-> ParsecT CustomErr Text m (Int, Maybe Int)
forall (f :: * -> *) a b c.
Applicative f =>
(a -> b -> c) -> f a -> f b -> f c
liftA2 (,) ParsecT CustomErr Text m Int
forall e s (m :: * -> *) a.
(MonadParsec e s m, Token s ~ Char, Num a) =>
m a
decimal (ParsecT CustomErr Text m (Maybe Int)
-> ParsecT CustomErr Text m (Int, Maybe Int))
-> (ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Maybe Int))
-> ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Int, Maybe Int)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Maybe Int)
forall (f :: * -> *) a. Alternative f => f a -> f (Maybe a)
optional (ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Int, Maybe Int))
-> ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Int, Maybe Int)
forall a b. (a -> b) -> a -> b
$ Token Text -> ParsecT CustomErr Text m (Token Text)
forall e s (m :: * -> *).
(MonadParsec e s m, Token s ~ Char) =>
Token s -> m (Token s)
char Char
Token Text
sep TextParser m Char
-> ParsecT CustomErr Text m Int -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m Int
forall e s (m :: * -> *) a.
(MonadParsec e s m, Token s ~ Char, Num a) =>
m a
decimal
md :: TextParser m (Month, MonthDay)
md :: TextParser m (Int, Int)
md = do
Int
m <- ParsecT CustomErr Text m Int
forall e s (m :: * -> *) a.
(MonadParsec e s m, Token s ~ Char, Num a) =>
m a
decimal
TextParser m Char
forall (m :: * -> *). TextParser m Char
datesepchar
Int
d <- ParsecT CustomErr Text m Int
forall e s (m :: * -> *) a.
(MonadParsec e s m, Token s ~ Char, Num a) =>
m a
decimal
SmartDate
_ <- SmartDate -> ParsecT CustomErr Text m SmartDate
forall (m :: * -> *). MonadFail m => SmartDate -> m SmartDate
failIfInvalidDate (SmartDate -> ParsecT CustomErr Text m SmartDate)
-> SmartDate -> ParsecT CustomErr Text m SmartDate
forall a b. (a -> b) -> a -> b
$ Maybe Int -> Int -> SmartDate
SmartFromReference (Int -> Maybe Int
forall a. a -> Maybe a
Just Int
m) Int
d
(Int, Int) -> TextParser m (Int, Int)
forall (m :: * -> *) a. Monad m => a -> m a
return (Int
m, Int
d)
yearp :: TextParser m Integer
yearp :: TextParser m Integer
yearp = do
Text
year <- Maybe String
-> (Token Text -> Bool) -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
MonadParsec e s m =>
Maybe String -> (Token s -> Bool) -> m (Tokens s)
takeWhile1P (String -> Maybe String
forall a. a -> Maybe a
Just "year") Char -> Bool
Token Text -> Bool
isDigit
Bool -> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless (Text -> Int
T.length Text
year Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
>= 4) (ParsecT CustomErr Text m () -> ParsecT CustomErr Text m ())
-> (String -> ParsecT CustomErr Text m ())
-> String
-> ParsecT CustomErr Text m ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> ParsecT CustomErr Text m ()
forall (m :: * -> *) a. MonadFail m => String -> m a
Fail.fail (String -> ParsecT CustomErr Text m ())
-> String -> ParsecT CustomErr Text m ()
forall a b. (a -> b) -> a -> b
$ "Year must contain at least 4 digits: " String -> ShowS
forall a. Semigroup a => a -> a -> a
<> Text -> String
T.unpack Text
year
Integer -> TextParser m Integer
forall (m :: * -> *) a. Monad m => a -> m a
return (Integer -> TextParser m Integer)
-> Integer -> TextParser m Integer
forall a b. (a -> b) -> a -> b
$ Text -> Integer
readDecimal Text
year
months :: [Text]
months = ["january","february","march","april","may","june",
"july","august","september","october","november","december"]
monthabbrevs :: [Text]
monthabbrevs = ["jan","feb","mar","apr","may","jun","jul","aug","sep","oct","nov","dec"]
weekdays :: [Text]
weekdays = ["monday","tuesday","wednesday","thursday","friday","saturday","sunday"]
weekdayabbrevs :: [Text]
weekdayabbrevs = ["mon","tue","wed","thu","fri","sat","sun"]
month, mon :: TextParser m Month
month :: TextParser m Int
month = [TextParser m Int] -> TextParser m Int
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice ([TextParser m Int] -> TextParser m Int)
-> [TextParser m Int] -> TextParser m Int
forall a b. (a -> b) -> a -> b
$ (Int -> Text -> TextParser m Int)
-> [Int] -> [Text] -> [TextParser m Int]
forall a b c. (a -> b -> c) -> [a] -> [b] -> [c]
zipWith (\i :: Int
i m :: Text
m -> Int
i Int -> ParsecT CustomErr Text m Text -> TextParser m Int
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' Text
Tokens Text
m) [1..12] [Text]
months
mon :: TextParser m Int
mon = [TextParser m Int] -> TextParser m Int
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice ([TextParser m Int] -> TextParser m Int)
-> [TextParser m Int] -> TextParser m Int
forall a b. (a -> b) -> a -> b
$ (Int -> Text -> TextParser m Int)
-> [Int] -> [Text] -> [TextParser m Int]
forall a b c. (a -> b -> c) -> [a] -> [b] -> [c]
zipWith (\i :: Int
i m :: Text
m -> Int
i Int -> ParsecT CustomErr Text m Text -> TextParser m Int
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' Text
Tokens Text
m) [1..12] [Text]
monthabbrevs
weekday :: TextParser m Int
weekday :: TextParser m Int
weekday = do
Text
wday <- Text -> Text
T.toLower (Text -> Text)
-> ParsecT CustomErr Text m Text -> ParsecT CustomErr Text m Text
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> ([ParsecT CustomErr Text m Text] -> ParsecT CustomErr Text m Text
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice ([ParsecT CustomErr Text m Text] -> ParsecT CustomErr Text m Text)
-> ([Text] -> [ParsecT CustomErr Text m Text])
-> [Text]
-> ParsecT CustomErr Text m Text
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (Text -> ParsecT CustomErr Text m Text)
-> [Text] -> [ParsecT CustomErr Text m Text]
forall a b. (a -> b) -> [a] -> [b]
map Text -> ParsecT CustomErr Text m Text
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' ([Text] -> ParsecT CustomErr Text m Text)
-> [Text] -> ParsecT CustomErr Text m Text
forall a b. (a -> b) -> a -> b
$ [Text]
weekdays [Text] -> [Text] -> [Text]
forall a. [a] -> [a] -> [a]
++ [Text]
weekdayabbrevs)
case [Maybe Int] -> [Int]
forall a. [Maybe a] -> [a]
catMaybes ([Maybe Int] -> [Int]) -> [Maybe Int] -> [Int]
forall a b. (a -> b) -> a -> b
$ [Text
wday Text -> [Text] -> Maybe Int
forall a. Eq a => a -> [a] -> Maybe Int
`elemIndex` [Text]
weekdays, Text
wday Text -> [Text] -> Maybe Int
forall a. Eq a => a -> [a] -> Maybe Int
`elemIndex` [Text]
weekdayabbrevs] of
(i :: Int
i:_) -> Int -> TextParser m Int
forall (m :: * -> *) a. Monad m => a -> m a
return (Int
iInt -> Int -> Int
forall a. Num a => a -> a -> a
+1)
[] -> String -> TextParser m Int
forall (m :: * -> *) a. MonadFail m => String -> m a
Fail.fail (String -> TextParser m Int) -> String -> TextParser m Int
forall a b. (a -> b) -> a -> b
$ "weekday: should not happen: attempted to find " String -> ShowS
forall a. Semigroup a => a -> a -> a
<>
Text -> String
forall a. Show a => a -> String
show Text
wday String -> ShowS
forall a. Semigroup a => a -> a -> a
<> " in " String -> ShowS
forall a. Semigroup a => a -> a -> a
<> [Text] -> String
forall a. Show a => a -> String
show ([Text]
weekdays [Text] -> [Text] -> [Text]
forall a. [a] -> [a] -> [a]
++ [Text]
weekdayabbrevs)
periodexprp :: Day -> TextParser m (Interval, DateSpan)
periodexprp :: Day -> TextParser m (Interval, DateSpan)
periodexprp rdate :: Day
rdate = do
ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces
[TextParser m (Interval, DateSpan)]
-> TextParser m (Interval, DateSpan)
forall (m :: * -> *) a. [TextParser m a] -> TextParser m a
choice' [ Day -> TextParser m (Interval, DateSpan)
forall (m :: * -> *). Day -> TextParser m (Interval, DateSpan)
intervalanddateperiodexprp Day
rdate
, (,) Interval
NoInterval (DateSpan -> (Interval, DateSpan))
-> ParsecT CustomErr Text m DateSpan
-> TextParser m (Interval, DateSpan)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Day -> ParsecT CustomErr Text m DateSpan
forall (m :: * -> *). Day -> TextParser m DateSpan
periodexprdatespanp Day
rdate
]
intervalanddateperiodexprp :: Day -> TextParser m (Interval, DateSpan)
intervalanddateperiodexprp :: Day -> TextParser m (Interval, DateSpan)
intervalanddateperiodexprp rdate :: Day
rdate = do
Interval
i <- TextParser m Interval
forall (m :: * -> *). TextParser m Interval
reportingintervalp
DateSpan
s <- DateSpan
-> ParsecT CustomErr Text m DateSpan
-> ParsecT CustomErr Text m DateSpan
forall (m :: * -> *) a. Alternative m => a -> m a -> m a
option DateSpan
forall a. Default a => a
def (ParsecT CustomErr Text m DateSpan
-> ParsecT CustomErr Text m DateSpan)
-> (ParsecT CustomErr Text m DateSpan
-> ParsecT CustomErr Text m DateSpan)
-> ParsecT CustomErr Text m DateSpan
-> ParsecT CustomErr Text m DateSpan
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ParsecT CustomErr Text m DateSpan
-> ParsecT CustomErr Text m DateSpan
forall e s (m :: * -> *) a. MonadParsec e s m => m a -> m a
try (ParsecT CustomErr Text m DateSpan
-> ParsecT CustomErr Text m DateSpan)
-> ParsecT CustomErr Text m DateSpan
-> ParsecT CustomErr Text m DateSpan
forall a b. (a -> b) -> a -> b
$ do
ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces
Day -> ParsecT CustomErr Text m DateSpan
forall (m :: * -> *). Day -> TextParser m DateSpan
periodexprdatespanp Day
rdate
(Interval, DateSpan) -> TextParser m (Interval, DateSpan)
forall (m :: * -> *) a. Monad m => a -> m a
return (Interval
i,DateSpan
s)
reportingintervalp :: TextParser m Interval
reportingintervalp :: TextParser m Interval
reportingintervalp = [TextParser m Interval] -> TextParser m Interval
forall (m :: * -> *) a. [TextParser m a] -> TextParser m a
choice'
[ String -> String -> (Int -> Interval) -> TextParser m Interval
forall (m :: * -> *).
String -> String -> (Int -> Interval) -> TextParser m Interval
tryinterval "day" "daily" Int -> Interval
Days
, String -> String -> (Int -> Interval) -> TextParser m Interval
forall (m :: * -> *).
String -> String -> (Int -> Interval) -> TextParser m Interval
tryinterval "week" "weekly" Int -> Interval
Weeks
, String -> String -> (Int -> Interval) -> TextParser m Interval
forall (m :: * -> *).
String -> String -> (Int -> Interval) -> TextParser m Interval
tryinterval "month" "monthly" Int -> Interval
Months
, String -> String -> (Int -> Interval) -> TextParser m Interval
forall (m :: * -> *).
String -> String -> (Int -> Interval) -> TextParser m Interval
tryinterval "quarter" "quarterly" Int -> Interval
Quarters
, String -> String -> (Int -> Interval) -> TextParser m Interval
forall (m :: * -> *).
String -> String -> (Int -> Interval) -> TextParser m Interval
tryinterval "year" "yearly" Int -> Interval
Years
, Int -> Interval
Weeks 2 Interval -> ParsecT CustomErr Text m Text -> TextParser m Interval
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "biweekly"
, Int -> Interval
Weeks 2 Interval -> ParsecT CustomErr Text m Text -> TextParser m Interval
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "fortnightly"
, Int -> Interval
Months 2 Interval -> ParsecT CustomErr Text m Text -> TextParser m Interval
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "bimonthly"
, Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "every" ParsecT CustomErr Text m Text
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m ()
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces ParsecT CustomErr Text m ()
-> TextParser m Interval -> TextParser m Interval
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> [TextParser m Interval] -> TextParser m Interval
forall (m :: * -> *) a. [TextParser m a] -> TextParser m a
choice'
[ Int -> Interval
DayOfWeek (Int -> Interval)
-> ParsecT CustomErr Text m Int -> TextParser m Interval
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (ParsecT CustomErr Text m Int
nth ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m Text -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "day" ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m Text -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall s (m :: * -> *).
(IsString (Tokens s), FoldCase (Tokens s), Stream s,
Token s ~ Char) =>
Tokens s -> ParsecT CustomErr s m (Tokens s)
of_ "week")
, Int -> Interval
DayOfMonth (Int -> Interval)
-> ParsecT CustomErr Text m Int -> TextParser m Interval
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (ParsecT CustomErr Text m Int
nth ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m Text -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "day" ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Maybe Text)
-> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* Tokens Text -> ParsecT CustomErr Text m (Maybe (Tokens Text))
forall s (m :: * -> *).
(Stream s, IsString (Tokens s), FoldCase (Tokens s),
Token s ~ Char) =>
Tokens s -> ParsecT CustomErr s m (Maybe (Tokens s))
optOf_ "month")
, (Int -> Int -> Interval)
-> ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m Int
-> TextParser m Interval
forall (f :: * -> *) a b c.
Applicative f =>
(a -> b -> c) -> f a -> f b -> f c
liftA2 Int -> Int -> Interval
WeekdayOfMonth ParsecT CustomErr Text m Int
nth (ParsecT CustomErr Text m Int -> TextParser m Interval)
-> ParsecT CustomErr Text m Int -> TextParser m Interval
forall a b. (a -> b) -> a -> b
$ ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces ParsecT CustomErr Text m ()
-> ParsecT CustomErr Text m Int -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m Int
forall (m :: * -> *). TextParser m Int
weekday ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Maybe Text)
-> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* Tokens Text -> ParsecT CustomErr Text m (Maybe (Tokens Text))
forall s (m :: * -> *).
(Stream s, IsString (Tokens s), FoldCase (Tokens s),
Token s ~ Char) =>
Tokens s -> ParsecT CustomErr s m (Maybe (Tokens s))
optOf_ "month"
, (Int -> Int -> Interval) -> (Int, Int) -> Interval
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Int -> Int -> Interval
DayOfYear ((Int, Int) -> Interval)
-> ParsecT CustomErr Text m (Int, Int) -> TextParser m Interval
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (ParsecT CustomErr Text m (Int, Int)
forall (m :: * -> *). TextParser m (Int, Int)
md ParsecT CustomErr Text m (Int, Int)
-> ParsecT CustomErr Text m (Maybe Text)
-> ParsecT CustomErr Text m (Int, Int)
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* Tokens Text -> ParsecT CustomErr Text m (Maybe (Tokens Text))
forall s (m :: * -> *).
(Stream s, IsString (Tokens s), FoldCase (Tokens s),
Token s ~ Char) =>
Tokens s -> ParsecT CustomErr s m (Maybe (Tokens s))
optOf_ "year")
, Int -> Interval
DayOfWeek (Int -> Interval)
-> ParsecT CustomErr Text m Int -> TextParser m Interval
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> ParsecT CustomErr Text m Int
forall (m :: * -> *). TextParser m Int
weekday
, TextParser m Interval
d_o_y TextParser m Interval
-> ParsecT CustomErr Text m (Maybe Text) -> TextParser m Interval
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* Tokens Text -> ParsecT CustomErr Text m (Maybe (Tokens Text))
forall s (m :: * -> *).
(Stream s, IsString (Tokens s), FoldCase (Tokens s),
Token s ~ Char) =>
Tokens s -> ParsecT CustomErr s m (Maybe (Tokens s))
optOf_ "year"
]
]
where
of_ :: Tokens s -> ParsecT CustomErr s m (Tokens s)
of_ period :: Tokens s
period =
ParsecT CustomErr s m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces ParsecT CustomErr s m ()
-> ParsecT CustomErr s m (Tokens s)
-> ParsecT CustomErr s m (Tokens s)
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> Tokens s -> ParsecT CustomErr s m (Tokens s)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "of" ParsecT CustomErr s m (Tokens s)
-> ParsecT CustomErr s m () -> ParsecT CustomErr s m ()
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr s m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces ParsecT CustomErr s m ()
-> ParsecT CustomErr s m (Tokens s)
-> ParsecT CustomErr s m (Tokens s)
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> Tokens s -> ParsecT CustomErr s m (Tokens s)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' Tokens s
period
optOf_ :: Tokens s -> ParsecT CustomErr s m (Maybe (Tokens s))
optOf_ period :: Tokens s
period = ParsecT CustomErr s m (Tokens s)
-> ParsecT CustomErr s m (Maybe (Tokens s))
forall (f :: * -> *) a. Alternative f => f a -> f (Maybe a)
optional (ParsecT CustomErr s m (Tokens s)
-> ParsecT CustomErr s m (Maybe (Tokens s)))
-> (ParsecT CustomErr s m (Tokens s)
-> ParsecT CustomErr s m (Tokens s))
-> ParsecT CustomErr s m (Tokens s)
-> ParsecT CustomErr s m (Maybe (Tokens s))
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ParsecT CustomErr s m (Tokens s)
-> ParsecT CustomErr s m (Tokens s)
forall e s (m :: * -> *) a. MonadParsec e s m => m a -> m a
try (ParsecT CustomErr s m (Tokens s)
-> ParsecT CustomErr s m (Maybe (Tokens s)))
-> ParsecT CustomErr s m (Tokens s)
-> ParsecT CustomErr s m (Maybe (Tokens s))
forall a b. (a -> b) -> a -> b
$ Tokens s -> ParsecT CustomErr s m (Tokens s)
forall s (m :: * -> *).
(IsString (Tokens s), FoldCase (Tokens s), Stream s,
Token s ~ Char) =>
Tokens s -> ParsecT CustomErr s m (Tokens s)
of_ Tokens s
period
nth :: ParsecT CustomErr Text m Int
nth = ParsecT CustomErr Text m Int
forall e s (m :: * -> *) a.
(MonadParsec e s m, Token s ~ Char, Num a) =>
m a
decimal ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m (Tokens Text)
-> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* [ParsecT CustomErr Text m (Tokens Text)]
-> ParsecT CustomErr Text m (Tokens Text)
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice ((Tokens Text -> ParsecT CustomErr Text m (Tokens Text))
-> [Tokens Text] -> [ParsecT CustomErr Text m (Tokens Text)]
forall a b. (a -> b) -> [a] -> [b]
map Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' ["st","nd","rd","th"])
d_o_y :: TextParser m Interval
d_o_y = Permutation (ParsecT CustomErr Text m) Interval
-> TextParser m Interval
forall (m :: * -> *) a.
(Alternative m, Monad m) =>
Permutation m a -> m a
runPermutation (Permutation (ParsecT CustomErr Text m) Interval
-> TextParser m Interval)
-> Permutation (ParsecT CustomErr Text m) Interval
-> TextParser m Interval
forall a b. (a -> b) -> a -> b
$ (Int -> Int -> Interval)
-> Permutation (ParsecT CustomErr Text m) Int
-> Permutation (ParsecT CustomErr Text m) Int
-> Permutation (ParsecT CustomErr Text m) Interval
forall (f :: * -> *) a b c.
Applicative f =>
(a -> b -> c) -> f a -> f b -> f c
liftA2 Int -> Int -> Interval
DayOfYear (ParsecT CustomErr Text m Int
-> Permutation (ParsecT CustomErr Text m) Int
forall (m :: * -> *) a. Alternative m => m a -> Permutation m a
toPermutation (ParsecT CustomErr Text m Int
-> Permutation (ParsecT CustomErr Text m) Int)
-> ParsecT CustomErr Text m Int
-> Permutation (ParsecT CustomErr Text m) Int
forall a b. (a -> b) -> a -> b
$ (ParsecT CustomErr Text m Int
forall (m :: * -> *). TextParser m Int
month ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m Int -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
<|> ParsecT CustomErr Text m Int
forall (m :: * -> *). TextParser m Int
mon) ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces)
(ParsecT CustomErr Text m Int
-> Permutation (ParsecT CustomErr Text m) Int
forall (m :: * -> *) a. Alternative m => m a -> Permutation m a
toPermutation (ParsecT CustomErr Text m Int
-> Permutation (ParsecT CustomErr Text m) Int)
-> ParsecT CustomErr Text m Int
-> Permutation (ParsecT CustomErr Text m) Int
forall a b. (a -> b) -> a -> b
$ ParsecT CustomErr Text m Int
nth ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces)
tryinterval :: String -> String -> (Int -> Interval) -> TextParser m Interval
tryinterval :: String -> String -> (Int -> Interval) -> TextParser m Interval
tryinterval singular :: String
singular compact :: String
compact intcons :: Int -> Interval
intcons = Int -> Interval
intcons (Int -> Interval)
-> ParsecT CustomErr Text m Int -> TextParser m Interval
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> [ParsecT CustomErr Text m Int] -> ParsecT CustomErr Text m Int
forall (m :: * -> *) a. [TextParser m a] -> TextParser m a
choice'
[ 1 Int
-> ParsecT CustomErr Text m Text -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' Text
Tokens Text
compact'
, Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "every" ParsecT CustomErr Text m Text
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m ()
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces ParsecT CustomErr Text m ()
-> ParsecT CustomErr Text m Int -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> [ParsecT CustomErr Text m Int] -> ParsecT CustomErr Text m Int
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice
[ 1 Int
-> ParsecT CustomErr Text m Text -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' Text
Tokens Text
singular'
, ParsecT CustomErr Text m Int
forall e s (m :: * -> *) a.
(MonadParsec e s m, Token s ~ Char, Num a) =>
m a
decimal ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces ParsecT CustomErr Text m Int
-> ParsecT CustomErr Text m Text -> ParsecT CustomErr Text m Int
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' Text
Tokens Text
plural'
]
]
where
compact' :: Text
compact' = String -> Text
T.pack String
compact
singular' :: Text
singular' = String -> Text
T.pack String
singular
plural' :: Text
plural' = String -> Text
T.pack (String -> Text) -> String -> Text
forall a b. (a -> b) -> a -> b
$ String
singular String -> ShowS
forall a. [a] -> [a] -> [a]
++ "s"
periodexprdatespanp :: Day -> TextParser m DateSpan
periodexprdatespanp :: Day -> TextParser m DateSpan
periodexprdatespanp rdate :: Day
rdate = [TextParser m DateSpan] -> TextParser m DateSpan
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice ([TextParser m DateSpan] -> TextParser m DateSpan)
-> [TextParser m DateSpan] -> TextParser m DateSpan
forall a b. (a -> b) -> a -> b
$ (TextParser m DateSpan -> TextParser m DateSpan)
-> [TextParser m DateSpan] -> [TextParser m DateSpan]
forall a b. (a -> b) -> [a] -> [b]
map TextParser m DateSpan -> TextParser m DateSpan
forall e s (m :: * -> *) a. MonadParsec e s m => m a -> m a
try [
Day -> TextParser m DateSpan
forall (m :: * -> *). Day -> TextParser m DateSpan
doubledatespanp Day
rdate,
Day -> TextParser m DateSpan
forall (m :: * -> *). Day -> TextParser m DateSpan
quarterdatespanp Day
rdate,
Day -> TextParser m DateSpan
forall (m :: * -> *). Day -> TextParser m DateSpan
fromdatespanp Day
rdate,
Day -> TextParser m DateSpan
forall (m :: * -> *). Day -> TextParser m DateSpan
todatespanp Day
rdate,
Day -> TextParser m DateSpan
forall (m :: * -> *). Day -> TextParser m DateSpan
justdatespanp Day
rdate
]
doubledatespanp :: Day -> TextParser m DateSpan
doubledatespanp :: Day -> TextParser m DateSpan
doubledatespanp rdate :: Day
rdate = (SmartDate -> SmartDate -> DateSpan)
-> ParsecT CustomErr Text m SmartDate
-> ParsecT CustomErr Text m SmartDate
-> TextParser m DateSpan
forall (f :: * -> *) a b c.
Applicative f =>
(a -> b -> c) -> f a -> f b -> f c
liftA2 SmartDate -> SmartDate -> DateSpan
fromToSpan
(ParsecT CustomErr Text m () -> ParsecT CustomErr Text m (Maybe ())
forall (f :: * -> *) a. Alternative f => f a -> f (Maybe a)
optional (Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "from" ParsecT CustomErr Text m Text
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m ()
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces) ParsecT CustomErr Text m (Maybe ())
-> ParsecT CustomErr Text m SmartDate
-> ParsecT CustomErr Text m SmartDate
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m SmartDate
forall (m :: * -> *). TextParser m SmartDate
smartdate)
(ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces ParsecT CustomErr Text m ()
-> ParsecT CustomErr Text m Text -> ParsecT CustomErr Text m Text
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> [ParsecT CustomErr Text m Text] -> ParsecT CustomErr Text m Text
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice [Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "to", Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
MonadParsec e s m =>
Tokens s -> m (Tokens s)
string "..", Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
MonadParsec e s m =>
Tokens s -> m (Tokens s)
string "-"]
ParsecT CustomErr Text m Text
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m ()
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces ParsecT CustomErr Text m ()
-> ParsecT CustomErr Text m SmartDate
-> ParsecT CustomErr Text m SmartDate
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m SmartDate
forall (m :: * -> *). TextParser m SmartDate
smartdate)
where
fromToSpan :: SmartDate -> SmartDate -> DateSpan
fromToSpan = Maybe Day -> Maybe Day -> DateSpan
DateSpan (Maybe Day -> Maybe Day -> DateSpan)
-> (SmartDate -> Maybe Day) -> SmartDate -> SmartDate -> DateSpan
forall b c a. (b -> b -> c) -> (a -> b) -> a -> a -> c
`on` (Day -> Maybe Day
forall a. a -> Maybe a
Just (Day -> Maybe Day) -> (SmartDate -> Day) -> SmartDate -> Maybe Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> SmartDate -> Day
fixSmartDate Day
rdate)
quarterdatespanp :: Day -> TextParser m DateSpan
quarterdatespanp :: Day -> TextParser m DateSpan
quarterdatespanp rdate :: Day
rdate = do
Integer
y <- TextParser m Integer
forall (m :: * -> *). TextParser m Integer
yearp TextParser m Integer
-> TextParser m Integer -> TextParser m Integer
forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
<|> Integer -> TextParser m Integer
forall (f :: * -> *) a. Applicative f => a -> f a
pure ((Integer, Int, Int) -> Integer
forall a b c. (a, b, c) -> a
first3 ((Integer, Int, Int) -> Integer) -> (Integer, Int, Int) -> Integer
forall a b. (a -> b) -> a -> b
$ Day -> (Integer, Int, Int)
toGregorian Day
rdate)
Char
q <- Token Text -> ParsecT CustomErr Text m (Token Text)
forall e s (m :: * -> *).
(MonadParsec e s m, Token s ~ Char) =>
Token s -> m (Token s)
char' Token Text
'q' ParsecT CustomErr Text m Char
-> ParsecT CustomErr Text m Char -> ParsecT CustomErr Text m Char
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> (Token Text -> Bool) -> ParsecT CustomErr Text m (Token Text)
forall e s (m :: * -> *).
MonadParsec e s m =>
(Token s -> Bool) -> m (Token s)
satisfy Char -> Bool
Token Text -> Bool
is4Digit
DateSpan -> TextParser m DateSpan
forall (m :: * -> *) a. Monad m => a -> m a
return (DateSpan -> TextParser m DateSpan)
-> (Period -> DateSpan) -> Period -> TextParser m DateSpan
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Period -> DateSpan
periodAsDateSpan (Period -> TextParser m DateSpan)
-> Period -> TextParser m DateSpan
forall a b. (a -> b) -> a -> b
$ Integer -> Int -> Period
QuarterPeriod Integer
y (Char -> Int
digitToInt Char
q)
where
is4Digit :: Char -> Bool
is4Digit c :: Char
c = (Int -> Word
forall a b. (Integral a, Num b) => a -> b
fromIntegral (Char -> Int
ord Char
c Int -> Int -> Int
forall a. Num a => a -> a -> a
- Char -> Int
ord '1') :: Word) Word -> Word -> Bool
forall a. Ord a => a -> a -> Bool
<= 3
fromdatespanp :: Day -> TextParser m DateSpan
fromdatespanp :: Day -> TextParser m DateSpan
fromdatespanp rdate :: Day
rdate = SmartDate -> DateSpan
fromSpan (SmartDate -> DateSpan)
-> ParsecT CustomErr Text m SmartDate -> TextParser m DateSpan
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> [ParsecT CustomErr Text m SmartDate]
-> ParsecT CustomErr Text m SmartDate
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice
[ Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "from" ParsecT CustomErr Text m Text
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m ()
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces ParsecT CustomErr Text m ()
-> ParsecT CustomErr Text m SmartDate
-> ParsecT CustomErr Text m SmartDate
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m SmartDate
forall (m :: * -> *). TextParser m SmartDate
smartdate
, ParsecT CustomErr Text m SmartDate
forall (m :: * -> *). TextParser m SmartDate
smartdate ParsecT CustomErr Text m SmartDate
-> ParsecT CustomErr Text m Text
-> ParsecT CustomErr Text m SmartDate
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
<* [ParsecT CustomErr Text m Text] -> ParsecT CustomErr Text m Text
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice [Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
MonadParsec e s m =>
Tokens s -> m (Tokens s)
string "..", Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
MonadParsec e s m =>
Tokens s -> m (Tokens s)
string "-"]
]
where
fromSpan :: SmartDate -> DateSpan
fromSpan b :: SmartDate
b = Maybe Day -> Maybe Day -> DateSpan
DateSpan (Day -> Maybe Day
forall a. a -> Maybe a
Just (Day -> Maybe Day) -> Day -> Maybe Day
forall a b. (a -> b) -> a -> b
$ Day -> SmartDate -> Day
fixSmartDate Day
rdate SmartDate
b) Maybe Day
forall a. Maybe a
Nothing
todatespanp :: Day -> TextParser m DateSpan
todatespanp :: Day -> TextParser m DateSpan
todatespanp rdate :: Day
rdate =
[ParsecT CustomErr Text m Text] -> ParsecT CustomErr Text m Text
forall (t :: * -> *) (f :: * -> *) a.
(Foldable t, Alternative f) =>
t (f a) -> f a
choice [Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "to", Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "until", Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
MonadParsec e s m =>
Tokens s -> m (Tokens s)
string "..", Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
MonadParsec e s m =>
Tokens s -> m (Tokens s)
string "-"]
ParsecT CustomErr Text m Text
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m ()
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces
ParsecT CustomErr Text m ()
-> TextParser m DateSpan -> TextParser m DateSpan
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> (Maybe Day -> Maybe Day -> DateSpan
DateSpan Maybe Day
forall a. Maybe a
Nothing (Maybe Day -> DateSpan)
-> (SmartDate -> Maybe Day) -> SmartDate -> DateSpan
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> Maybe Day
forall a. a -> Maybe a
Just (Day -> Maybe Day) -> (SmartDate -> Day) -> SmartDate -> Maybe Day
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Day -> SmartDate -> Day
fixSmartDate Day
rdate (SmartDate -> DateSpan)
-> ParsecT CustomErr Text m SmartDate -> TextParser m DateSpan
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> ParsecT CustomErr Text m SmartDate
forall (m :: * -> *). TextParser m SmartDate
smartdate)
justdatespanp :: Day -> TextParser m DateSpan
justdatespanp :: Day -> TextParser m DateSpan
justdatespanp rdate :: Day
rdate =
ParsecT CustomErr Text m () -> ParsecT CustomErr Text m (Maybe ())
forall (f :: * -> *) a. Alternative f => f a -> f (Maybe a)
optional (Tokens Text -> ParsecT CustomErr Text m (Tokens Text)
forall e s (m :: * -> *).
(MonadParsec e s m, FoldCase (Tokens s)) =>
Tokens s -> m (Tokens s)
string' "in" ParsecT CustomErr Text m Text
-> ParsecT CustomErr Text m () -> ParsecT CustomErr Text m ()
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> ParsecT CustomErr Text m ()
forall s (m :: * -> *).
(Stream s, Token s ~ Char) =>
ParsecT CustomErr s m ()
skipNonNewlineSpaces)
ParsecT CustomErr Text m (Maybe ())
-> TextParser m DateSpan -> TextParser m DateSpan
forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
*> (Day -> SmartDate -> DateSpan
spanFromSmartDate Day
rdate (SmartDate -> DateSpan)
-> ParsecT CustomErr Text m SmartDate -> TextParser m DateSpan
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> ParsecT CustomErr Text m SmartDate
forall (m :: * -> *). TextParser m SmartDate
smartdate)
nulldatespan :: DateSpan
nulldatespan :: DateSpan
nulldatespan = Maybe Day -> Maybe Day -> DateSpan
DateSpan Maybe Day
forall a. Maybe a
Nothing Maybe Day
forall a. Maybe a
Nothing
emptydatespan :: DateSpan
emptydatespan :: DateSpan
emptydatespan = Maybe Day -> Maybe Day -> DateSpan
DateSpan (Day -> Maybe Day
forall a. a -> Maybe a
Just (Day -> Maybe Day) -> Day -> Maybe Day
forall a b. (a -> b) -> a -> b
$ Integer -> Day -> Day
addDays 1 Day
nulldate) (Day -> Maybe Day
forall a. a -> Maybe a
Just Day
nulldate)
nulldate :: Day
nulldate :: Day
nulldate = Integer -> Int -> Int -> Day
fromGregorian 0 1 1