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
- Feature Request: automatic (lexer <-> parser) token IDs for single character tokens
- ambiguous import ! ! !
- Make ANTLR organization international (change location from San Francisco to International)
- Symbol conflicts for "NULL" are not detected for C++ target.
- Improve Vocabular configurability
- Improve ANTLR's error messages to be understandable by typical humans
- antlr4 4.9.2 parser calls error handler for same "foobar^4" input although nothing changed in grammar.g4
- Buidling antlr4 on AIX with GCC
- C target
- Continuous fuzzing integration by way of OSS-Fuzz
- Docs
- Java not yet supported