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
- tokens section in combined grammar files can't work
- some improve suggestion in antlr4 main page.
- Python listener skips all rules with labels
- python3 ,Umlauts, utf-8 issue
- runtime/Python2/antlr4/TokenStreamRewriter.py : incorrect exception check and non-progress
- String index out of bound
- Please allow labelling without restriction
- Avoid prediction errors where one step is unambiguous
- Javascript Target: rulename conflicts with Parser.prototype
- Tree factory
- Docs
- Java not yet supported