antlr4
https://github.com/antlr/antlr4
Java
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
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- Issues
- Code is regenerated all the time
- reject tokenVocab names containing a path separator
- Cpp: make DFAState edge lookups lock-free to speed up lexing
- Cpp: move DFA write locks from the ATN onto the DFA
- CVE-2026-13500 Resolution
- confine tokenVocab lookup to the search directory
- missing std::istream support in UnbufferedCharStream
- Add automated documentation link validation
- Fix typo and clarify input file argument in Interpreter help message
- Fix NullPointerException in Antlr4MojoTest by downgrading Maven API to 3.6.3
- Docs
- Java not yet supported