CookbookCookbook This section contains patterns and examples of common usage of the RPG parser, to get you started productively. Foundation How to parse a file Walk and filter the AST Handle parsing issues Starlasu / Kolasu patterns Transform the AST Serialize the AST RPG analysis Program inventory File I/O and display operations DDS catalog Copybook and cross-file dependencies Semantics and tooling Resolve symbols across a codebase Analyze an RPG codebase Synon / CA 2E Detect and uplift Synon / CA 2E RPG