parsing-by-example

This project explores different methods and libraries for parsing CFGs in Haskell.

JSON: Earley & megaparsec

This example includes lexing with megaparsec and parsing with Earley.

Sources at ./src/JSON.

Running the example:

cabal run json -- --file examples/random.json
cabal run json -- --file examples/random.json --output random.json

Running the property-based tests:

cabal run tasty

Running the doctests:

# Sometimes you need to add `tests: True` to `cabal.project.local`
cabal run doctest