Editing HaskellImplementorsWorkshop/2012/Broberg (section)

=haskell-suite=

''Niklas Broberg''

For many years now, Haskell has become increasingly synonymous with
its implementation in GHC. While GHC is an incredible and much beloved
compiler, this situation is still unfortunate. GHC is a highly
optimizing compiler, and the implementation choices are made
thereafter. In particular, the possibility to use GHC compiler
functionality from third-party code is added as an afterthought, in
the ghc-mod library. Pointedly, the library interface reflect the
structure of GHC more than the needs of client library writers.

My haskell-src-exts library has become the de facto library for
manipulating Haskell source code. Its interface is designed entirely
with its clients in mind, and it has been widely adopted in the
Haskell community. But syntactic manipulation only gets you so far,
and many are the voices that decry the lack of accompanying semantic
abilities, and work has started on delivering that.

In my talk I will give an overview of the existing work on
haskell-src-exts (syntax), haskell-name-exts (name resolution) and
haskell-type-exts (type checking). I will also present my grand vision
for a complete haskell-suite: a modular set of libraries covering all
that is Haskell, forming a reference implementation.


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