[Haskell-cafe] Re: ANN: haskell-src-exts 0.3.2

[Thomas Schilling]

On 17 mar 2008, at 23.53, Peter Verswyvelen wrote:

> Could this be used to add support for refactoring of source files  
> containing language extensions?
>
> Because if I'm correct, the current most popular refactoring  
> solution (I forgot the name) for Haskell does not support extensions.

HaRe - http://www.cs.kent.ac.uk/projects/refactor-fp/hare.html

>
>
> It would also be nice to add support for the arrows syntax  :-)
>
> Cheers,
> Peter Verswyvelen
> www.anygma.com
>
>
> Niklas Broberg wrote:
>>
>>> I'm pleased to announce a new release for the haskell-src-exts  
>>> package.
>> Twice in two days even. :-) haskell-src-exts 0.3.3 - now with  
>> support for type equality constraints. cabal sdist: http:// 
>> hackage.haskell.org/cgi-bin/hackage-scripts/package/haskell-src- 
>> exts-0.3.3 darcs repo: http://code.haskell.org/HSP/haskell-src- 
>> exts Cheers, /Niklas
>>>
>>> haskell-src-exts 0.3.2 =========================== haskell-src- 
>>> exts is a package for handling and manipulating Haskell source  
>>> code. It is based on the haskell-src package that is part of the  
>>> standard libraries, but extends this to support a number of  
>>> syntactic extensions, e.g. MPTCs, fundeps, GADTs, TH etc. It is  
>>> intended as a drop-in replacement for the standard haskell-src  
>>> package, and exports the same functions and data types, plus some  
>>> more. Apart from the more standard extensions supported by e.g.  
>>> GHC, haskell-src-exts also provides support for HaRP (Haskell  
>>> Regular Patterns) and HSX (Haskell Source with XML) syntax. Note  
>>> that as of 0.3, haskell-src-exts /= HSX. * cabal sdist: http:// 
>>> hackage.haskell.org/cgi-bin/hackage-scripts/package/haskell-src- 
>>> exts-0.3.2 * darcs repo: darcs get http://code.haskell.org/HSP/ 
>>> haskell-src-exts === Changes from 0.2: === * Added support for -  
>>> Indexed type families (including associated types/datatypes) -  
>>> Explicit kind signatures - Standalone deriving * haskell-src-exts  
>>> is now decoupled from hsx/trhsx and harp. - Modules renamed to  
>>> Language.Haskell.Exts.* - Module Transform is removed from the  
>>> package (now in package hsx) * New repository (i.e. darcs pull in  
>>> an old repo won't work, use darcs get), containing only the  
>>> haskell-src-exts package (no hsx or harp). * Builds with 6.8.2  
>>> (thanks Duncan Coutts) === Complete list of supported extensions  
>>> === * Multi-parameter type classes (MPTCs)  * Functional  
>>> dependencies * Associated types, indexed type families  * Liberal  
>>> class and instance heads * Implicit parameters * Explicit kind  
>>> signatures * Pattern guards * Generalized algebraic data types  
>>> (GADTs) * Template Haskell (TH) * Universal and existential  
>>> quantification (forall) * Empty data type declarations * Unboxed  
>>> tuples (# #) * Standalone deriving * Regular patterns * Haskell  
>>> XML, HSX style === Build Requirements === * happy >= 1.17 - It  
>>> might work with 1.16 though I haven't tested. In that case change  
>>> the cabal file. - It would work with older versions as well,  
>>> though they insert a dependency on Array (haskell98) instead of  
>>> Data.Array. If that's all you have to work with, update the cabal  
>>> file with a dependency on haskell98. * Cabal >= 1.2 Patches are  
>>> more than welcome. :-) Cheers, /Niklas
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