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-... 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-... * 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