alex

Alex is a tool for generating lexical analysers in Haskell http://www.haskell.org/alex/

Version on this page:3.1.4
LTS Haskell 15.14:3.2.5
Stackage Nightly 2020-05-26:3.2.5
Latest on Hackage:3.2.5

See all snapshots alex appears in

BSD-3-Clause licensed by Chris Dornan and Simon Marlow
Maintained by Simon Marlow

Module documentation for 3.1.4

This version can be pinned in stack with:[email protected]:1804efed72a2d09583e3c6b5d5d01c967886fab052469d737f03308d1e50d887,2940

There are no documented modules for this package.

Alex is a tool for generating lexical analysers in Haskell. It takes a description of tokens based on regular expressions and generates a Haskell module containing code for scanning text efficiently. It is similar to the tool lex or flex for C/C++.

Changes in 3.1.4:

  • Add Applicative/Functor instances for GHC 7.10

Changes in 3.1.3:

  • Fix for clang (XCode 5)

Changes in 3.1.2:

  • Add missing file to extra-source-files

Changes in 3.1.1:

  • Bug fixes (

    30,
    32)

Changes in 3.1.0:

  • necessary changes to work with GHC 7.8.1