"Data::Grove" provides support for deeply nested tree or graph structures. "Data::Grove" is intended primarily for Perl module authors writing modules with many types or classes of objects that need to be manipulated and extended in a consistent and ...

Data::Grove::Visitor adds visitor methods (callbacks) to Data::Grove objects. A ``visitor'' is a class (a package) you write that has methods (subs) corresponding to the objects in the classes being visited. You use the visitor methods by creating an...

Data::Grove::Parent is an extension to Data::Grove that adds `"Parent"' and `"Raw"' properties to Data::Grove objects and methods for returning the root node of a grove, a list of nodes between and including the root node and the current node, and a ...