time-quote (empty) → 1.9.0.0

raw patch · 5 files changed

+943/−0 lines, 5 filesdep +basedep +doctestdep +doctest-discoversetup-changed

Dependencies added: base, doctest, doctest-discover, template-haskell, time

Files

• COPYING +674/−0
• Setup.hs +2/−0
• src/Data/Time/Quote.hs +212/−0
• test/doctest-driver.hs +1/−0
• time-quote.cabal +54/−0

@@ -0,0 +1,674 @@+                    GNU GENERAL PUBLIC LICENSE+                       Version 3, 29 June 2007++ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>+ Everyone is permitted to copy and distribute verbatim copies+ of this license document, but changing it is not allowed.++                            Preamble++  The GNU General Public License is a free, copyleft license for+software and other kinds of works.++  The licenses for most software and other practical works are designed+to take away your freedom to share and change the works.  By contrast,+the GNU General Public License is intended to guarantee your freedom to+share and change all versions of a program--to make sure it remains free+software for all its users.  We, the Free Software Foundation, use the+GNU General Public License for most of our software; it applies also to+any other work released this way by its authors.  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@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain

@@ -0,0 +1,212 @@+{-# LANGUAGE QuasiQuotes #-}+{-# LANGUAGE RecordWildCards #-}+{-# LANGUAGE TemplateHaskell #-}+{-# LANGUAGE TypeApplications #-}++{-+    time-quote: quasi-quotes for dates and times+    Copyright (C) 2018  Thomas Tuegel <ttuegel@mailbox.org>++    This program is free software: you can redistribute it and/or modify+    it under the terms of the GNU General Public License as published by+    the Free Software Foundation, either version 3 of the License, or+    (at your option) any later version.++    This program is distributed in the hope that it will be useful,+    but WITHOUT ANY WARRANTY; without even the implied warranty of+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the+    GNU General Public License for more details.++    You should have received a copy of the GNU General Public License+    along with this program.  If not, see <https://www.gnu.org/licenses/>.+ -}++{-|+    Module      : Data.Time.Quote+    Description : Quasi-quotes for dates and times+    Copyright   : (C) 2018  Thomas Tuegel <ttuegel@mailbox.org>+    License     : GPL-3+    Maintainer  : Thomas Tuegel <ttuegel@mailbox.org>++This module provides quasi-quoters to parse dates and times according to ISO+8601 formats.  By using quasi-quotes for literals, parse errors are found by the+compiler.++To use quasi-quotes, place the @LANGUAGE QuasiQuotes@ pragma at the top of the+source file or use the GHC command-line option @-XQuasiQuotes@. If using GHCi,+enter at the prompt++>>> :set -XQuasiQuotes++Quasi-quoters are provided for each type that defines an 'ISO8601' instance.+Use the quasi-quoters to quote a literal date or time of the corresponding type;+for example++> [utcTime| 2018-05-25T15:36:27.416462897Z |]  -- :: UTCTime++All quasi-quoters accept optional whitespace before and after the quoted+value. Refer to the list below for details about the expected format for each+type.+ -}++module Data.Time.Quote+    ( utcTime+    , day+    , timeOfDay+    , localTime+    , timeZone+    , zonedTime+    , calendarDiffDays+    , calendarDiffTime+    ) where++import qualified Data.Char as Char+import qualified Data.List as List+import Data.Time+    ( CalendarDiffDays(..), CalendarDiffTime(..), Day, LocalTime, TimeOfDay+    , TimeZone, UTCTime, ZonedTime )+import Data.Time.Format.ISO8601 (ISO8601)+import qualified Data.Time.Format.ISO8601 as Time+import Language.Haskell.TH.Lib+import Language.Haskell.TH.Syntax+import Language.Haskell.TH.Quote (QuasiQuoter(..))+++-- $setup+-- >>> :set -XQuasiQuotes+++-- | Quote a value of type 'UTCTime' in @yyyy-mm-ddThh:mm:ss[.sss]Z@ format.+--+-- >>> [utcTime| 2018-05-25T15:36:27.416462897Z |]+-- 2018-05-25 15:36:27.416462897 UTC+--+utcTime :: QuasiQuoter+utcTime =+  QuasiQuoter+  { quoteExp = \str -> parse @UTCTime str >>= liftData+  , quotePat = \_ -> fail "utcTime: cannot quote pattern!"+  , quoteType = \_ -> fail "utcTime: cannot quote type!"+  , quoteDec = \_ -> fail "utcTime: cannot quote declaration!"+  }++-- | Quote a value of type 'Day' in @yyyy-mm-dd@ format.+--+-- >>> [day| 2018-05-25 |]+-- 2018-05-25+--+day :: QuasiQuoter+day =+  QuasiQuoter+  { quoteExp = \str -> parse @Day str >>= liftData+  , quotePat = \_ -> fail "day: cannot quote pattern!"+  , quoteType = \_ -> fail "day: cannot quote type!"+  , quoteDec = \_ -> fail "day: cannot quote declaration!"+  }++-- | Quote a value of type 'TimeOfDay' in @hh:mm:ss[.sss]@ format.+--+-- >>> [timeOfDay| 15:36:27.416462897 |]+-- 15:36:27.416462897+--+timeOfDay :: QuasiQuoter+timeOfDay =+  QuasiQuoter+  { quoteExp = \str -> parse @TimeOfDay str >>= liftData+  , quotePat = \_ -> fail "timeOfDay: cannot quote pattern!"+  , quoteType = \_ -> fail "timeOfDay: cannot quote type!"+  , quoteDec = \_ -> fail "timeOfDay: cannot quote declaration!"+  }++-- | Quote a value of type 'LocalTime' in @yyyy-mm-ddThh:mm:ss[.sss]@ format.+--+-- >>> [localTime| 2018-05-25T10:36:27.416462897 |]+-- 2018-05-25 10:36:27.416462897+--+localTime :: QuasiQuoter+localTime =+  QuasiQuoter+  { quoteExp = \str -> parse @LocalTime str >>= liftData+  , quotePat = \_ -> fail "localTime: cannot quote pattern!"+  , quoteType = \_ -> fail "localTime: cannot quote type!"+  , quoteDec = \_ -> fail "localTime: cannot quote declaration!"+  }++-- | Quote a value of type 'TimeZone' in @±hh:mm@ format.+--+-- >>> [timeZone| -05:00 |]+-- -0500+--+timeZone :: QuasiQuoter+timeZone =+  QuasiQuoter+  { quoteExp = \str -> parse @TimeZone str >>= liftData+  , quotePat = \_ -> fail "timeZone: cannot quote pattern!"+  , quoteType = \_ -> fail "timeZone: cannot quote type!"+  , quoteDec = \_ -> fail "timeZone: cannot quote declaration!"+  }++-- | Quote a value of type 'ZonedTime' in @yyyy-mm-ddThh:mm:ss[.sss]±hh:mm@+-- format.+--+-- >>> [zonedTime| 2018-05-25T10:36:27.416462897-05:00 |]+-- 2018-05-25 10:36:27.416462897 -0500+--+zonedTime :: QuasiQuoter+zonedTime =+  QuasiQuoter+  { quoteExp = \str -> parse @ZonedTime str >>= liftData+  , quotePat = \_ -> fail "zonedTime: cannot quote pattern!"+  , quoteType = \_ -> fail "zonedTime: cannot quote type!"+  , quoteDec = \_ -> fail "zonedTime: cannot quote declaration!"+  }++-- | Quote a value of type 'CalendarDiffDays' in @PyYmMdD@ format.+--+-- >>> [calendarDiffDays| P2018Y5M25D |]+-- P24221M25D+--+calendarDiffDays :: QuasiQuoter+calendarDiffDays =+  QuasiQuoter+  { quoteExp = \str -> parse @CalendarDiffDays str >>= lift+  , quotePat = \_ -> fail "calendarDiffDays: cannot quote pattern!"+  , quoteType = \_ -> fail "calendarDiffDays: cannot quote type!"+  , quoteDec = \_ -> fail "calendarDiffDays: cannot quote declaration!"+  }+  where+    lift CalendarDiffDays {..} =+      [|+        CalendarDiffDays+        { cdMonths = $(liftData cdMonths)+        , cdDays = $(liftData cdDays)+        }+       |]++-- | Quote a value of type 'CalendarDiffTime' in @PyYmMdDThHmMs[.sss]S@ format.+--+-- >>> [calendarDiffTime| P2018Y5M25DT15H36M27.416462897S |]+-- P24221MT2216187.416462897S+--+calendarDiffTime :: QuasiQuoter+calendarDiffTime =+  QuasiQuoter+  { quoteExp = \str -> parse @CalendarDiffTime str >>= lift+  , quotePat = \_ -> fail "calendarDiffTime: cannot quote pattern!"+  , quoteType = \_ -> fail "calendarDiffTime: cannot quote type!"+  , quoteDec = \_ -> fail "calendarDiffTime: cannot quote declaration!"+  }+  where+    lift CalendarDiffTime {..} =+      [|+        CalendarDiffTime+        { ctMonths = $(liftData ctMonths)+        , ctTime = $(liftData ctTime)+        }+       |]+++parse :: ISO8601 t => String -> Q t+parse = Time.iso8601ParseM . strip+  where+    strip = List.dropWhileEnd Char.isSpace . List.dropWhile Char.isSpace

@@ -0,0 +1,1 @@+{-# OPTIONS_GHC -F -pgmF doctest-discover -optF test/doctest.json #-}

@@ -0,0 +1,54 @@+-- This file has been generated from package.yaml by hpack version 0.27.0.+--+-- see: https://github.com/sol/hpack+--+-- hash: b8d12ba2b84e8f755e673b65fb0d8ca2610510b22193873931f73c3192c1505a++name:           time-quote+version:        1.9.0.0+synopsis:       Quasi-quoters for dates and times+description:    @time-quote@ provides quasi-quoters to parse dates and times according to ISO 8601 formats. By using quasi-quotes for literals, parse errors are found by the compiler.+category:       Time+homepage:       https://github.com/ttuegel/time-quote#readme+bug-reports:    https://github.com/ttuegel/time-quote/issues+author:         Thomas Tuegel <ttuegel@mailbox.org>+maintainer:     Thomas Tuegel <ttuegel@mailbox.org>+copyright:      (C) 2018  Thomas Tuegel <ttuegel@mailbox.org>+license:        GPL-3+license-file:   COPYING+build-type:     Simple+cabal-version:  >= 1.10++source-repository head+  type: git+  location: https://github.com/ttuegel/time-quote++library+  exposed-modules:+      Data.Time.Quote+  other-modules:+      Paths_time_quote+  hs-source-dirs:+      src/+  ghc-options: -Wall+  build-depends:+      base <5+    , template-haskell+    , time ==1.9.*+  default-language: Haskell2010++test-suite doctest+  type: exitcode-stdio-1.0+  main-is: doctest-driver.hs+  other-modules:+      Paths_time_quote+  hs-source-dirs:+      test/+  ghc-options: -Wall -threaded+  build-depends:+      base+    , doctest+    , doctest-discover+    , template-haskell+    , time ==1.9.*+  default-language: Haskell2010