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
- Improved XPath support
- Command line option to specify super class
- The generated comment unicode-escapes the last backslash for windows paths
- Async/await in Antlr C#
- Maven and Eclipse plugins: option to put generated files in same dir as .g4
- CPP Target: Unhandled exception in dfa::Vocabulary constructor of auto-generated lexer class
- Huge performance penalty after making token optional
- Get expected rules after error
- When I use -atn param, an java.lang.IllegalArgumentException occur here.
- Explicitly resolving if/if/else ambiguity in a grammar
- Docs
- Java not yet supported