ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translati ... ng structured text or binary files. It's widely used to build languages, tools, and frameworks. From a grammar, ANTLR generates a parser that can build and walk parse trees. 100+ contributors help evolve the technology for languages such as Java, C#, C++, Python, JavaScript, Dart, Go and Swift. read more