SableCC
SableCC is an open-source compiler generator in Java. Stable version is licensed under the GNU Lesser General Public License. Rewritten version 4 is licensed under Apache License 2.0.
SableCC includes the following features:
- Deterministic finite automaton -based lexers with full Unicode support and lexical states.
- Extended Backus–Naur form grammar syntax..
- LALR based parsers.
- Automatic generation of strictly-typed abstract syntax trees.
- Automatic generation of tree-walker classes.