Happy 1.19.5

Free and open source parser generator for Haskell

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What's new in Happy 1.19.5:

  • Fixes for GHC 7.10
  • Code cleanups
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LICENSE TYPE:
Freeware 
FILE SIZE:
159 KB
USER RATING:
UNRATED
  0.0/5
DEVELOPED BY:
Simon Marlow
CATEGORY:
Home \ Developer Tools
1 Happy Screenshot:
Happy - The Terminal window presenting the usage of the application

Happy is a parser generator system for Haskell, similar to the tool `yacc' for C. Like `yacc', it takes a file containing an annotated BNF specification of a grammar and produces a Haskell module containing a parser for the grammar.

Happy is flexible: you can have several entry points to a single grammar and several Happy parsers in the same program.

Happy can work in conjunction with a lexical analyser supplied by the user (either hand-written or generated by another program), or it can parse a stream of characters directly (but this isn't practical in most cases).

Last updated on January 10th, 2015

Runs on: Mac OS X (Universal Binary)

requirements

#parser generator #generate parser #haskell parser #parse #parser #generator #haskell

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