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
- Specify and implement parser tracing for debugging support
- Implement a rule versioning mechanism
- Consistent naming for combined and separated grammars
- Add error for EOF transition reachable in closure from itself
- Explicit labels not assigned to unless reference (in the context objects)
- NullPointer in DefaultErrorStrategy when Using CommonToken with EMPTY_SOURCE
- No error/incorrect code generation when importing lexer grammar with modes into a combined grammar
- Unrelated rules change matching output
- Is it possible to generate parsers that use classes of other shared parsers?
- Migrating antlr grammar
- Docs
- Java not yet supported