VS::RuleEngine::Util - Utility functions for VS::RuleEngine

is_existing_package ( PACKAGE )

Checks if the package PACKAGE is defined or not.

is_valid_name ( NAME )

Checks if the given NAME is a valid name to assign inputs, outputs, hooks, rules and actions.

is_valid_package_name ( NAME )

Checks if the given NAME is a valid package name or not.

Nonething by default.