Haskell » History » Revision 20
Revision 19 (Grigoriy Volkov, 03/26/2019 04:06 PM) → Revision 20/90 (Grigoriy Volkov, 04/12/2019 04:20 PM)
h1. Haskell
h2. Изучение
Денис Москвин. Функциональное программирование на языке Haskell. stepik.org, видеокурс
> "Часть 1.":https://stepik.org/course/75/syllabus
> "Часть 2.":https://stepik.org/course/693/syllabus
"О Haskell по-человечески":https://www.ohaskell.guide
"Learn You a Haskell for Great Good!":http://learnyouahaskell.com
"Real World Haskell by Bryan O'Sullivan, Don Stewart, and John Goerzen":http://book.realworldhaskell.org
"ru.haskell— сообщество русскоговорящих Haskell-разработчиков":https://ruhaskell.org
> "Полезные ссылки":https://ruhaskell.org/links.html
"ru.haskell wiki":https://github.com/ruHaskell/ruhaskell/wiki
> "Настройка редакторов для поддержки Haskell":https://github.com/ruHaskell/ruhaskell/wiki/%D0%9D%D0%B0%D1%81%D1%82%D1%80%D0%BE%D0%B9%D0%BA%D0%B0-%D1%80%D0%B5%D0%B4%D0%B0%D0%BA%D1%82%D0%BE%D1%80%D0%BE%D0%B2-%D0%B4%D0%BB%D1%8F-%D0%BF%D0%BE%D0%B4%D0%B4%D0%B5%D1%80%D0%B6%D0%BA%D0%B8-Haskell
"Haskell Cheatsheet":http://bxt.github.io/Ludus/haskell-cheatsheet/
"haskell-trainings":https://github.com/google/haskell-trainings/releases
"Stack cookbook":https://guide.aelve.com/haskell/stack-cookbook-ai0adh03
h2. snippets
* [[HaskellMaybeChecks]]
* [[HaskellTypeLevelMachine]]
h2. ghci debugging
<pre>
:set -fbreak-on-error -fbreak-on-exception
:trace machineMain
:force _exception
:hist
:back
</pre>
h2. libs
* "co-log":https://kowainik.github.io/posts/2018-09-25-co-log
* "named":https://github.com/monadfix/named arguments
* "binary-parsers":https://www.stackage.org/lts-13.5/package/binary-parsers-0.2.3.0
* "concat":https://github.com/conal/concat ("z3cat":https://github.com/jwiegley/z3cat/blob/master/test/Main.hs || "smt example":https://github.com/conal/concat/blob/master/examples/src/ConCat/SMT.hs) — *"Compiling to categories":http://conal.net/papers/compiling-to-categories/* — compiler plugin for translating normal Haskell functions (on standard types) to SMT, etc.
* "SBV: SMT Based Verification":https://leventerkok.github.io/sbv/ — translates Haskell functions on custom symbolic types
* "refined":http://nikita-volkov.github.io/refined/ — refinement types <pre>type ProperFraction = Refined (And (Not (LessThan 0)) (Not (GreaterThan 1))) Double</pre>
* "hedgehog":https://github.com/hedgehogqa/haskell-hedgehog — random test gen (QuickCheck)
* "dejafu":https://github.com/barrucadu/dejafu — concurrency testing
* "GHC.Stack":https://hackage.haskell.org/package/base-4.10.0.0/docs/GHC-Stack.html — can get code position for DSL
* "Data.Sequence":http://hackage.haskell.org/package/containers-0.6.0.1/docs/Data-Sequence.html — list with fast append on both sides
h2. exts
* "Existential Quantification":https://ocharles.org.uk/guest-posts/2014-12-19-existential-quantification.html
* "RebindableSyntax":https://ocharles.org.uk/guest-posts/2014-12-06-rebindable-syntax.html — overloading built-in operators / do notation
* "NullaryTypeClasses":https://ocharles.org.uk/posts/2014-12-10-nullary-type-classes.html — global implementation of one thing
* "DataKinds":http://ponies.io/posts/2014-07-30-typelits.html , TypeFamilies (+ GHC.TypeLits) — type-level annotations
** "Basic Type Level Programming in Haskell":https://www.parsonsmatt.org/2017/04/26/basic_type_level_programming_in_haskell.html
** "Parsing type-level strings in Haskell":https://kcsongor.github.io/symbol-parsing-haskell/
** "Servant, Type Families, and Type-level Everything":https://arow.info/blog/posts/2015-07-10-servant-intro.html
** "Haskell Type Names as Strings":http://www.mchaver.com/posts/2017-12-12-type-name-to-string.html
h2. other
* "ST Monad":https://medium.com/permutive/having-your-cake-and-eating-it-9f462bf3f908 for imperative algorithms
* "A Rosetta Stone for Haskell Abstractions":http://reduction.io/essays/rosetta-haskell.html Applicative, StateT, Lens
* "Is it possible to place inequality constraints on haskell type variables?":https://stackoverflow.com/questions/6939043/is-it-possible-to-place-inequality-constraints-on-haskell-type-variables
* "Associated Types and Haskell":http://amixtureofmusings.com/2016/05/19/associated-types-and-haskell/
* "Practical uses of the Tardis monad?: 'build a packet ... where the fixed-length lengths and offsets of some variable length data are sent out before the actual data themselves'":https://www.reddit.com/r/haskell/comments/b5g70h/practical_uses_of_the_tardis_monad/ejdogtt/
* "Comonadic builders":https://chshersh.github.io/posts/2019-03-25-comonadic-builders
* "Typed final (aka, ``tagless-final'') style":http://okmij.org/ftp/tagless-final/ is a general method of embedding domain-specific languages (DSL)