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CHANGELOG.md

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Changelog

v0.1.5

  • Changed the signature of the Tree::traverse(&self, order: TraversalStrategy, node_id: &Q) -> Result<Vec<Q>> method to Tree::traverse(&self, node_id: &Q, order: TraversalStrategy) -> Result<Vec<Q>> to conform to the project method signature convention.
  • Added more bug fixes and tests.
  • The auto id feature now depends on epoch based id generation to generate unique ids for nodes.
  • Added a print_node_id feature to enable printing of node ids in the tree visualization. It is disabled by default.
  • Added a compact_serde feature to enable compact serialization and deserialization of trees. It is disabled by default.

v0.1.4

  • Bug fixes.
  • Improved api ergonomics by renaming functions to be more concise. The affected methods are:
    • Node::get_parent -> Node::get_parent_id
    • Node::get_children -> Node::get_children_ids
  • Clear the unwrapping landmines by returning Result instead of unwrapping internally which could lead to panicking in some cases.
  • Added support for no_std environments.
  • Changed the unique_id dependency to sequential_gen to generate unique ids for nodes.
  • Add a way to get the ids of the ancestors of a node with the Tree::get_ancestor_ids method. Thanks to @PenguinWithATie for the contribution.

v0.1.3

  • Bug fixes.
  • Improved documentation.
  • Added automated node id generation behind the auto_id feature flag. This feature is disabled by default.

V0.1.2

  • Added support for tree and node hashing.
  • Added feature to traverse the tree in any order.
  • Added support for naming trees. The name is optional for backwards compatibility. It is specified when creating a tree.
  • Multiple nodes are now represented by the Nodes type, which is a collection of Nodes.

V0.1.1

  • Improved support for serialization.
  • Added more unit and regression tests.
  • Getting children of a node now returns a reference to the ids of the children rather than the actual nodes.
  • Changed the signatures of some tree methods to receive references to the node ids instead of the nodes themselves. The affected methods are:
    • Tree::get_node
    • Tree::remove_node
    • Tree::get_subtree
    • Tree::add_subtree

V0.1.0

Initial release.

  • Basic node creation and deletion.
  • Basic tree structure.