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
- Target runtime APIs have tests that aren't "visible"
- Channel(HIDDEN) != channel(HIDDEN)!
- PHP target runtime crashes with "Undefined offset: 0 in ATNDeserializer.php on line 731"
- [JavaScript] Implement packed BitSet
- [CSharp] Rules and labels that collide with C# keywords aren't escaped with a `@` prefix in all cases.
- Surprise! You got *thousands* of stale /tmp/Base* directories!
- ANTLR 3 and 4 home URLs redirect to a foreign domain
- [C++] Implement dynamic BitSet
- [cpp runtime] Regression in Any class
- Swift's ParseTreeVisitor and AbstractParseTreeVisitor should not default returns to `T?`
- Docs
- Java not yet supported