Search results

• Simple to complex
  Make sure that you use [[Use of language extensions|fancy type]] constructs
  6 KB (1,000 words) - 16:35, 6 February 2009
• Regular expressions for XML Schema
  ...Unicode codeblocks and character properties, purely functional interface, extensions for intersection, exclusive OR of regular sets (regular expressions), extensions for subexpression matches, interface for matching, stream (sed) like editin
  22 KB (3,425 words) - 22:34, 29 June 2021
• The Other Prelude
  * [[Prelude extensions]] and [[List function suggestions]] - Unlike ''The Other Prelude'' they ''e
  7 KB (1,150 words) - 22:37, 22 December 2010
• CabalFind
  Google has a feature to narrow search results to files with given suffixes (extensions).
  4 KB (666 words) - 22:21, 23 April 2021
• Iteratee I/O
  ...ell.org/package/enumerator enumerator] : Used in Snap. It does not use any extensions, so it will work with most Haskell compilers.
  4 KB (653 words) - 12:02, 19 April 2024
• HaskellImplementorsWorkshop/2013/Call for Talks
  * Language features and extensions
  4 KB (589 words) - 14:46, 1 August 2013
• Extensible record
  ...ge grapefruit-records which implements a record system in Haskell with GHC extensions. This record system allows field selection and dropping of fields using pa
  6 KB (770 words) - 05:26, 10 December 2020
• CamHac
  *** Since haskell-src-exts includes GHC-specific extensions, why not round-trip via the GHC AST? That could also be used by other tool ...sufficiently though, and who doesn't want a backwards-compatible-including-extensions TeX replacement with better syntax, typechecking and the potential for bett
  12 KB (1,813 words) - 12:52, 17 December 2012
• Hierarchical module names
  Time -- H98 + extensions
  7 KB (717 words) - 05:40, 25 April 2012
• HaskellImplementorsWorkshop/2014/Call for Contributions
  * Language features and extensions
  4 KB (574 words) - 07:18, 26 June 2014
• GHC/SuperClass
  You get the power from a combination of extensions: ...le even for a simple type-level type equality test. In fact, note how many extensions are needed:
  14 KB (2,091 words) - 17:28, 4 February 2023
• Zeno
  * Works with full Haskell98 along with any GHC extensions not related to the type system. Unfortunately not all Haskell code is then
  8 KB (1,368 words) - 15:52, 22 February 2012
• Xmonad/Notable changes since 0.9
  * XState now supports state extensions in xmonad-contrib. See darcs [http://code.haskell.org/XMonadContrib/XMonad/ ...other interfaces to ServerMode if you have enabled the appropriate layout extensions from X.C.Bluetile.
  22 KB (3,188 words) - 19:47, 21 December 2011
• Applications and libraries/Compilers and interpreters
  ...ll Compiler. UHC supports almost all Haskell 98 features plus experimental extensions. The compiler runs under Mac OS X, Windows (Cygwin), and various Unix flavo ...seful for studying the behaviour of the STG machine and experimenting with extensions to the machine. Also useful for studying program language implementation.
  12 KB (1,707 words) - 07:27, 10 March 2020
• Emacs
  ...rokes. A mode is usually activated automatically via "hooks" based on file extensions (.hs, .cabal etc.) but can also be loaded during Emacs startup (~/.emacs) o
  5 KB (698 words) - 17:44, 17 December 2023
• Phantom type
  * with more exotic extensions they can be used for [[Smart_constructors#Enforcing_the_constraint_statical
  5 KB (868 words) - 06:40, 11 June 2021
• Dependent type
  ...ncept of '''views''' (already mentioned in the Haskell [[Future of Haskell#Extensions of Haskell]];
  6 KB (884 words) - 16:00, 19 April 2021
• GHC.Generics
  ...gument. So, in GHC the classes look like what we describe in the "Avoiding extensions" part of Section 2.3 of the paper. This change affects only a generic funct [[Category:Language extensions]]
  16 KB (2,615 words) - 20:24, 19 October 2020
• Untypechecking
  extensions -fallow-incoherent-instances extensions are used *exclusively* for the
  20 KB (3,458 words) - 15:19, 6 February 2021
• Safely running untrusted Haskell code
  * Only <code>-fextended-default-rules</code> are allowed as language extensions over Haskell 98.
  5 KB (830 words) - 12:41, 22 June 2021
• Google summer of code
  As of 2015-11-14 both language extensions (StrictData and Strict) are merged in GHC Head (in time for GHC 8.0).
  8 KB (1,152 words) - 13:09, 24 March 2018
• Applications and libraries/Interfacing other languages
  ...HaskellDirect groks both the OSF DCE dialect of IDL (including the various extensions introduced by the Microsoft IDL compiler) and the OMG IIOP/CORBA dialect. '
  7 KB (1,100 words) - 06:49, 8 June 2023
• Applications and libraries/Theorem provers
  :Yarrow is a proof-assistant for Pure Type Systems (PTSs) with several extensions. In Yarrow you can experiment with various pure type systems, representing
  6 KB (926 words) - 12:12, 16 January 2022
• Simonpj/Talk:ListComp
  ...per, but is it really necessary to have 'order by' or 'group by' as syntax extensions? Isn't it possible to allow developers to use any function as long it matc
  11 KB (1,836 words) - 02:36, 25 September 2007
• GHC/As a library
  ...-platform, ghc-7.0.3 to ghc-7.6.x. It also demonstrates how to enable some extensions.
  9 KB (1,261 words) - 15:40, 22 December 2017
• DHD UHac/DHD Program
  extensions.
  10 KB (1,441 words) - 14:03, 17 December 2012
• Haskell programming tips/Discussion
  ''Syntactic extensions make source code processors complicated and error prone. But they don't hel .../<hask>compose2</hask>. However it does not satisfyingly help to implement extensions of <hask>*By</hask> functions, because the key for sorting/grouping/maximis
  24 KB (4,110 words) - 01:13, 7 November 2020
• Fully-functional heterogeneous lists
  First, we will include all the required GHC extensions and import libraries: ...://ocharles.org.uk/blog/posts/2014-12-12-type-families.html 24 Days of GHC Extensions: Type Families]
  28 KB (3,716 words) - 13:01, 20 October 2017
• Upgrading packages/Updating to GHC 6.10
  RULES are now always parsed and checked. No ghc flags or language extensions are required. (Note: the first 6.10 RC had a bug in this area)
  11 KB (1,737 words) - 18:00, 13 March 2011
• Applicative functor
  ...odule <hask>Data.Functor.Compose</hask>. The first one needs a lot of type extensions, whereas the second one is entirely Haskell 98.
  8 KB (1,326 words) - 08:20, 31 March 2022
• Ministg
  # To provide a simple testbed for STG extensions. One of the goals of Ministg is to provide a simple testbed for extensions to the STG machine. One such extension is call-stack tracing. The idea is t
  15 KB (2,396 words) - 07:19, 10 August 2022
• Timeplot
  is at least POSIX-compliant and supports some GNU extensions) to K
  14 KB (2,142 words) - 16:03, 10 June 2012
• The Monad.Reader/Issue2/EternalCompatibilityInTheory
  No language extensions are required and the scheme is immediately usable. ...and the mailing list provided important enlightenment, especially that no extensions to the language would be required.
  27 KB (4,434 words) - 20:29, 19 February 2015
• Hac5/Projects
  Some new extensions and developers.
  10 KB (1,387 words) - 13:11, 17 December 2012
• The Fibonacci sequence
  ...[[Prelude_extensions#Matrices|simple matrix implementation]] in [[Prelude extensions]],
  8 KB (1,150 words) - 15:41, 5 July 2022
• OOP vs type classes
  :<i>Details: [http://haskell.org/ghc/docs/latest/html/users_guide/type-class-extensions.html#instance-overlap GHC User's Guide]</i> == Type class system extensions ==
  30 KB (4,685 words) - 01:34, 14 July 2021
• Exception
  ...monad-exception}} (reduces the number of type class instances by some type extensions)
  10 KB (1,404 words) - 06:22, 22 January 2020
• Generalised algebraic datatype
  [[Category:Language extensions]]
  8 KB (1,374 words) - 14:33, 15 December 2022
• Performance
  ...e best performance are non-portable, perhaps because they require language extensions that aren't implemented in all compilers (e.g. unboxing), or because they r
  10 KB (1,392 words) - 21:39, 26 August 2018
• Bravo
  ...can be an arbitrary Haskell expression that does not require any language extensions to be parsed. The expression itself is not evaluated at compile time but ra
  9 KB (1,381 words) - 22:32, 29 June 2021
• HXT
  ...ace-aware XML Parser that supports the XML 1.0 Standard almost completely. Extensions are a validator for RelaxNG and an XPath evaluator. ...askell.org/package/hxt-relaxng hxt-relaxng]: The XPath-, XSLT- and RelaxNG-extensions are separated into [http://hackage.haskell.org/package/hxt-xpath hxt-xpath]
  48 KB (6,937 words) - 00:20, 27 April 2016
• GHC/Typed holes
  ...is just much harder, especially considering the multitudes of features and extensions GHC supports.
  9 KB (1,711 words) - 20:19, 31 August 2014
• Emacs/Inferior Haskell processes
  ...orks basically for everything (GHCi commands, modules, functions, language extensions, file names etc.). -- Oleksandr Manzyuk
  8 KB (1,358 words) - 17:26, 9 August 2019
• Regular expressions
  As of version 1.1.1 the following GNU extensions are recognized, all anchors: ...atches or fails to match a nested regular expression. After a while these extensions comprise a whole imperative parsing language expressed in the form a single
  18 KB (2,819 words) - 19:20, 15 August 2019
• Arrow
  ...d. For implementing <hask>first</hask> and related concepts, see [[Prelude extensions#Tuples]].
  11 KB (1,636 words) - 20:01, 13 May 2020
• Type SK
  I begin by throwing the switches that give me the needed extensions.
  10 KB (1,653 words) - 00:25, 12 July 2021
• Web/Literature/Practical web programming in Haskell
  Should this not compile for you, you need to enable some extensions:
  16 KB (2,503 words) - 14:59, 6 June 2011
• FAQ
  ...r to the standard language, and &quot;GHC Haskell&quot; when including GHC extensions. ...er [[implementations]] of Haskell are available. Each one provides its own extensions, some of which don't exist in GHC.
  36 KB (5,813 words) - 06:04, 13 April 2024
• CamHac/PostHackathonReport
  ...Prelude function call, but it supports re-bindable syntax as other similar extensions). I continue working on the extension and will upload a patch for more disc
  12 KB (1,833 words) - 12:53, 17 December 2012
• The Monad.Reader/Issue3/Functional Programming vs Object Oriented Programming
  However, you're moving into the world of non-H98 extensions.
  10 KB (1,718 words) - 07:14, 10 August 2022
• Tying the Knot
  ...you control of the error message or anyway to recover from it. With GHC's extensions to exception handling you could do it, but you'd have to put <code>readDeci ...ecover from an error without resorting to the <code>IO</code> monad and/or extensions (Oleg's can't do this),
  24 KB (3,850 words) - 17:16, 28 June 2021
• Simonpj/Talk:OutsideIn
  ...type classes, and type families have have proven to be invaluable language extensions for ensuring data invariants and program correctness among others. Unfortun
  9 KB (1,527 words) - 09:11, 10 August 2022
• The JavaScript Problem
  * Lightweight concurrency, Cabal integration, FFI and GHC extensions supported.
  11 KB (1,601 words) - 18:02, 26 October 2020
• Existential type
  [[Category:Language extensions]]
  13 KB (2,093 words) - 10:57, 25 October 2023
• Abbreviations
  | [http://hackage.haskell.org/package/haskell-src-exts Haskell-Source with Extensions] (a package on Hackage, haskell-src-exts); an extension of the standard has
  15 KB (2,061 words) - 22:08, 12 November 2022
• Arrays
  ..._library ArrayRef library] reimplements array libraries with the following extensions: Like many GHC extensions, this is described in a paper: [http://www.cse.unsw.edu.au/~chak/papers/CK0
  27 KB (4,333 words) - 06:09, 23 July 2020
• ZuriHac2016
  several ways. This approach makes use of several type-system extensions
  13 KB (1,982 words) - 10:32, 8 September 2016
• The Monad.Reader/Issue5/Number Param Types
  ...ed operations such as type arithmetic require commonly supported Haskell98 extensions to multi-parameter classes with functional dependencies and higher-ranked t .../hask> are tuple selectors. We could have avoided them in GHC with Glasgow extensions, which supports local type variables. We feel however that keeping the code
  74 KB (11,649 words) - 11:34, 9 August 2012
• HIDE
  ...re only likely to be able to get Haskell developers to help out by writing extensions if they can do so in Haskell. ...ld suggest LGPL for the core components since we want people to contribute extensions for their favourite tools. This may necessitate linking against existing co
  24 KB (4,039 words) - 04:38, 24 April 2021
• News/2005
  most common syntactic extensions to Haskell
  27 KB (3,675 words) - 12:12, 13 January 2007
• The Monad.Reader/Issue2/FunWithLinearImplicitParameters
  ...tional language. While this is certainly true for Haskell98, GHC's various extensions can interplay in unforeseen ways and make it possible to write side-effecti http://haskell.org/ghc/docs/6.4/html/users_guide/type-extensions.html#implicit-parameters
  35 KB (5,673 words) - 20:05, 7 July 2015
• The Monad.Reader/Issue5/HRay: A Haskell ray tracer
  ...ossible, including using type classes, which wasn't possible without using extensions to the Haskell98 standard (more specifically, existential types). Contribut
  23 KB (3,591 words) - 20:03, 12 May 2008
• Cn/Introduction
  ...h using libraries, tools and advanced Haskell features such as type system extensions, exception handling, the foreign function interface, test harnesses, and co
  22 KB (2,644 words) - 21:43, 29 October 2011
• Applications and libraries/Games
  ...and the engine builds the world and runs it. Actively developed, accepting extensions and all kinds of contributions.
  15 KB (2,258 words) - 16:22, 1 July 2023
• ZuriHac2010/Projects
  * Concept for Plugins/Extensions
  17 KB (2,638 words) - 12:02, 26 June 2013
• Distributii Linux de Download apreciate
  Haskell 98 mode: Restart with command line option -98 to enable extensions -fglasgow-exts Allow Glasgow extensions (unboxed types, etc.)
  22 KB (2,918 words) - 04:41, 21 November 2013
• Applications and libraries/GUI libraries
  ...is being developed using the Glasgow Haskell Compiler with its concurrent extensions to achieve more comfortable interaction with the outside world.
  16 KB (2,346 words) - 05:33, 8 June 2023
• Xmonad/xmonad development tutorial
  this tutorial will have you writing xmonad extensions in no time!
  16 KB (2,392 words) - 17:44, 2 August 2021
• Xmonad/Config archive/Brent Yorgey's darcs xmonad.hs
  ...monad and xmonad-contrib (and probably with 0.10), annotated to show which extensions are being used where:
  27 KB (2,895 words) - 17:07, 4 December 2011
• Haskell in practice
  ...rom monadic semantic descriptions.</dd> <!-- No dice. Endless dodgy use of extensions, and more recent GHCs seem to be stricter about deuplicate instances, so bu
  14 KB (2,263 words) - 06:31, 10 August 2022
• Xmonad/General xmonad.hs config tips
  ...e bindings and hooks, and (somewhat out of date) summary of xmonad-contrib extensions, see [http://xmonad.org/xmonad-docs/xmonad-contrib/XMonad-Doc-Extending.htm extensions allow many ways to navigate workspaces, or shift
  37 KB (5,217 words) - 02:13, 12 April 2019
• ZuriHac2013
  ...skell and STM. Since It's based on GHC, we also get all recent type system extensions for free!
  16 KB (2,339 words) - 12:15, 8 April 2014
• HaskellImplementorsWorkshop/2016
  ...nnot grow: once a datatype is defined and compiled, it cannot be extended. Extensions to a datatype mainly appear as new fields to its existing data constructors
  16 KB (2,520 words) - 06:08, 16 October 2016
• Xmonad/Frequently asked questions
  Due to extensions like [http://xmonad.org/xmonad-docs/xmonad-contrib/XMonad-Hooks-DynamicLog. Section "Extensions"
  71 KB (10,765 words) - 16:38, 22 August 2021
• IDEs
  ...ounterpart Visual Studio Code, is a full featured IDE with several Haskell extensions available, such as Haskero, Haskelly and Haskell Language Server.
  19 KB (2,866 words) - 10:23, 29 March 2022
• Yhc/Erlang/Proof of concept
  ...y, and the pretty printer module for Core Erlang, both with some necessary extensions.
  35 KB (5,478 words) - 17:40, 19 May 2008
• How to write a Haskell program
  default-extensions: OverloadedStrings
  22 KB (3,268 words) - 04:57, 30 January 2022
• Library/Streams
  because of using extensions in type classe system (namely, MPTC+FD). I think that it
  21 KB (3,181 words) - 16:03, 14 March 2014
• Fully-functional heterogeneous lists (ru)
  ...://ocharles.org.uk/blog/posts/2014-12-12-type-families.html 24 Days of GHC Extensions: Type Families]
  34 KB (2,180 words) - 13:00, 20 October 2017
• Old news
  ...in/hackage-scripts/package/xmonad-contrib-0.6 xmonad-contrib]: Third party extensions for xmonad.</p></li> ...in/hackage-scripts/package/xmonad-contrib-0.5 xmonad-contrib]: Third party extensions for xmonad.</p></li>
  76 KB (9,269 words) - 19:17, 15 August 2019
• Xmonad/Notable changes since 0.8
  ...rom its dock, bluetile features are now provided by xmonad-contrib (darcs) extensions, so users wanting custom bluetile-like configs can create them using xmonad
  21 KB (3,078 words) - 08:18, 23 May 2021
• HaskellImplementorsWorkshop/2014
  extensions that are enabled, partial type signatures are considered as either
  22 KB (3,305 words) - 01:20, 30 September 2014
• News/2007
  ...ilities, a large collection of libraries, and support for various language extensions, including concurrency, exceptions, and foreign language interfaces.</p></l ...library uses the GHC library for all the hard stuff, so all supported GHC extensions are available.</p></li>
  78 KB (11,405 words) - 03:19, 11 February 2008
• Introduction
  ...h using libraries, tools and advanced Haskell features such as type system extensions, exception handling, the foreign function interface, test harnesses, and co
  26 KB (4,102 words) - 23:54, 29 February 2020
• HSFFIG/Tutorial
  ...to enable access to structures/unions members. Because of this, Haskell-98 extensions must be enabled in the compiler processing output of '''hsffig'''. The defi
  49 KB (7,861 words) - 11:47, 3 June 2009
• News/2006
  <li><p><em>A process for submitting library extensions</em>. The libraries hackers ...Fc] branch of GHC into GHC head. This is a significant development, adding extensions to GHC to support an [http://hackage.haskell.org/trac/ghc/wiki/Intermediate
  93 KB (13,836 words) - 23:40, 14 August 2019
• GHC/Type families
  [[Category:Language extensions]]
  42 KB (6,828 words) - 17:15, 4 February 2023
• Template Haskell
  [[Category:Language extensions]]
  30 KB (4,551 words) - 00:29, 15 June 2023
• A brief introduction to Haskell
  extensions:
  41 KB (6,592 words) - 22:27, 3 May 2024
• A practical Template Haskell Tutorial
  ...quite powerful and even allows to simulate some of GHC's offered language extensions, e.g., <code>-XDeriveFunctor</code> and <code>-XDeriveFoldable</code>, to b
  45 KB (6,927 words) - 18:50, 16 November 2020
• The I/O problem
  is written in Haskell, using the non-standard extensions
  61 KB (9,234 words) - 04:14, 5 April 2024
• Books
  ...ises, ranging in difficulty from quick comprehension checks to challenging extensions, many with solutions.
  53 KB (7,703 words) - 13:28, 28 March 2024
• All About Monads
  ...ss below uses multi-parameter type classes and funDeps, which are language extensions not found in standard Haskell 2010. You don't need to understand them to ta
  169 KB (26,630 words) - 00:15, 19 September 2021
• Typeclassopedia
  Some extensions to arrows have been explored; for example, the
  179 KB (29,519 words) - 16:10, 30 December 2022

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