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.
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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