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
- Go is not threadsafe / leaks state between Parser runs
- Redundant mutually left-recursive sets
- Add CLI switch in TestRig to specify lexer name
- Lexer semantic pred ignores fail option
- Inconsistent error reporting between lexer and parser
- can't iterate ParseTreeProperty elements
- Unbuffered streams for Python targets
- [C++] Memory leaks in the C++ runtime related to ParserATNSimulator and SingletonPredictionContext
- Python performance issue while parsing ECMAScript
- Token value comparison operator
- Docs
- Java not yet supported