Module goals 

Helper methods for generating goal functions.

Functions

goal_exact_node

Helper function to create a goal function closure for exact node matching with a single goal node.

goal_exact_node_multigoal

Helper function to create a goal function closure for exact node matching with multiple goal nodes.

goal_range_to_node

Helper function to create a goal function closure for matching nodes <= than the specified range from a single goal node.

goal_range_to_node_multigoal

Helper function to create a goal function closure for matching nodes <= than the specified range from any of multiple goal nodes.