Cookbook

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