Crate sokoban

sokoban, a general purpose crate for verifying sokoban puzzle states and solutions.

Modules

• error
  Error types and utilities for sokoban puzzles.

Structs

• State
  The state of the sokoban puzzle, including the map, player position, the targets of the puzzle, and the number of moves so far.
• StateIterator
  Iterator over the map of the puzzle.
• StateIteratorItem
  An individual position in the state, as returned by a StateIterator.

Enums

• Direction
  A direction in which a player can move or move a crate.
• Tile
  The individual tiles present on a sokoban map.