Lrama.cr

Crystal port of Ruby's lrama parser generator. This project aims to emit pure Crystal parsers (no Ruby or C extension runtime) while keeping the generated parsers fast and memory efficient.

Status

Early scaffolding: lexer, fixtures, and specs are in place to validate token streams and locations. Parser generation is not implemented yet.

Development

Requirements:

• Crystal 1.9+
• Ameba (dev dependency)

Useful commands:

crystal tool format src spec
ameba src spec
crystal spec

Layout

• src/ - Crystal implementation
• spec/ - Crystal specs and fixtures
• docs/ - Architecture notes
• lrama/ - Ruby lrama submodule for reference