polyparse

A variety of alternative parser combinator libraries.

http://code.haskell.org/~malcolm/polyparse/

Version on this page:1.13@rev:2
LTS Haskell 24.17:1.13.1
Stackage Nightly 2025-10-31:1.13.1
Latest on Hackage:1.13.1

See all snapshots polyparse appears in

LicenseRef-LGPL licensed by Malcolm Wallace
Maintained by author
This version can be pinned in stack with:polyparse-1.13@sha256:d43dc209be86cbc7eb5cb98cd80ad36c8b035397e9dd200f669b19d20f37b8d8,2740

Module documentation for 1.13

Depends on 3 packages(full list with versions):
base, bytestring, text
Used by 4 packages in lts-18.8(full list with versions):
cpphs, graphviz, HaXml, swish

This version, 1.13 is a Non-Maintainer Upload (NMU). Report issues to the Hackage Trustees issue tracker.

A variety of alternative parser combinator libraries, including the original HuttonMeijer set. The Poly sets have features like good error reporting, arbitrary token type, running state, lazy parsing, and so on. Finally, Text.Parse is a proposed replacement for the standard Read class, for better deserialisation of Haskell values from Strings.

Changes

1.13

  • GHC-8.8 compatibility
  • PolyParse has MonadFail as a superclass.

1.12.1

  • GHC-8.6 compatibility
    • MonadFail instances