parsec

Monadic parser combinators

http://www.cs.uu.nl/~daan/parsec.html

Version on this page:3.1.8
LTS Haskell 23.23:3.1.17.0
Stackage Nightly 2025-05-21:3.1.18.0
Latest on Hackage:3.1.18.0

See all snapshots parsec appears in

BSD-3-Clause licensed by Daan Leijen, Paolo Martini
Maintained by Antoine Latter
This version can be pinned in stack with:parsec-3.1.8@sha256:6d1780c508cdf5c4264cee93ae6ac9724ea3274038f1bd37a57f6892ed8080a9,2621

Module documentation for 3.1.8

Depends on 4 packages(full list with versions):
base, bytestring, mtl, text

Parsec is designed from scratch as an industrial-strength parser library. It is simple, safe, well documented (on the package homepage), has extensive libraries and good error messages, and is also fast. It is defined as a monad transformer that can be stacked on arbitrary monads, and it is also parametric in the input stream type.