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
- 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
- Support the Visitor Pattern for GoLang code generation
- Extremely Poor Performance Parsing PHP
- Enhancement - Antlr5 - roadmap / explorations / machine translation using neural nets
- [Swift] Swift Runtime Performance Problem
- [c++ runtime] reportNoViableAlternative() causing BAD_ACCESS
- Reports strange error when combining grammars named X.g4 and XLexer.g4
- Docs
- Java not yet supported