ftcqueue

FTC Queue

https://github.com/YoshikuniJujo/ftcqueue#readme

Stackage Nightly 2025-12-20:0.1.0.1
Latest on Hackage:0.1.0.1

See all snapshots ftcqueue appears in

BSD-3-Clause licensed by Yoshikuni Jujo
Maintained by [email protected]
This version can be pinned in stack with:ftcqueue-0.1.0.1@sha256:2fdb84a50d3281b622112cd8a4573b5a087043d598e5e47377e1bbc504472d2a,1706

Module documentation for 0.1.0.1

Depends on 1 package(full list with versions):
base

ftcqueue

See

https://okmij.org/ftp/Haskell/zseq.pdf

Sample Code

module Main (main) where

import Data.Time
import Data.FTCQueue

import Lib

main :: IO ()
main = foo `apply` ()

foo :: Q IO () ()
foo = singleton (const getLine) |> addTime |> putStrLn

addTime :: String -> IO String
addTime msg = do
	ct <- getCurrentTime
	pure $ msg ++ " (" ++ show ct ++ ")"

apply :: Monad t => Q t a b -> a -> t b
q `apply` x = case viewl q of
	One f -> f x
	f :| q' -> f x >>= (q' `apply`)

Changes

Changelog for ftcqueue

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to the Haskell Package Versioning Policy.

Unreleased

0.1.0.0 - YYYY-MM-DD