Looking for graph#tree transformer usage examples
问题 I'm writing new transpiler compiler of my programming language Ya. Since the AST Abstract Syntax Tree transformations and output language code generations is a big deal then I'm looking to use existing tree#graph transformers and output generators = pretty printers . Yet up now failed to find the tool since failed to find use examples. The list of promising tools that I've read about: Spoofax + Stratego/XT : have not found source code up now; or maybe found but it's in Java that disallows to