[Haskell-cafe] [ANN] BNFC-meta 0.6.1 release -- embedded Happy parsers

Artem Pelenitsyn a.pelenitsyn at gmail.com
Thu Feb 13 03:27:58 UTC 2020


Hello!

BNFC-meta 0.6.1 has been released.

The library [1,2] allows you to define simple parsers inside your source
files using BNF-like formalism by the way of Template Haskell. A couple of
small example applications are hosted here [3]. Details are described in
the Haskell '11 paper [4] (preprint [5]).

Compared with the previous release, support for recent GHCs is added. Also
a minor problem with spaces after closing parenthesis in pretty-printer is
fixed courtesy GitHub user @mbuszka.

[1]: http://hackage.haskell.org/package/BNFC-meta
[2]: https://github.com/ulysses4ever/BNFC-meta
[3]: https://github.com/ulysses4ever/BNFC-meta-examples
[4]: https://dl.acm.org/doi/10.1145/2096148.2034689
[5]:
http://www.cse.chalmers.se/~patrikj/papers/MetaDSL_preprint_20110325.pdf

--
Cheers, Artem
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