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# @markup rdoc

History of Changes ↑

0.9.2 / 2014-01-03 ↑

  • Yanked R0.9.1 as the History file was not updated.

  • Updated the gem description.

  • Changed the travis-ci build to include coverall support.

0.9.1 / 2014-01-03 ↑

  • Updated the Gem description.

  • Incorporated code coverage using the coverall gem.

0.9.0 / 2014-01-02 ↑

This is a feature and bug-fix release.

The Features ↑

The Fixes ↑

  • (Partial) fix for preventing cyclic graphs in the tree

  • Refactored the {Tree::TreeNode#each} method to prevent stack errors while navigating deep trees ({github.com/evolve75/RubyTree/issues/12 issue #12})

  • Check to ensure that the added node’s name is unique to the destination tree ({github.com/evolve75/RubyTree/pull/9 merge #9}). Thanks to {github.com/ysf Youssef Rebahi-Gilbert} for the idea and the initial code

  • Fix for issue 23, where the tree traversal on a binary tree would fail if the left child was nil

  • The traversal methods ({Tree::TreeNode#each}, {Tree::TreeNode#preordered_each}, {Tree::TreeNode#postordered_each} and {Tree::TreeNode#breadth_each}) now correctly return an {ruby-doc.org/core-1.8.7/Enumerable.html Enumerator} as the return value when no block is given, and return the receiver node if a block was provided. This is consistent with how the standard Ruby collections work.

Other Changes ↑

  • Structural changes in the code to refactor out the non-core functions into modules (mostly by extracting out non-core code as mixins).

  • Significant refactoring of the documentation. The {yardoc.org Yardoc} tags are now extensively used.

  • Basic support built-in for including example code in the Gem. This will be fully expanded in the next release.

  • Various changes to the {bundler.io bundler}, {travis-ci.org travis-ci} and other Rakefile related changes.

0.8.3 / 2012-08-21 ↑

This is a primarily a bug-fix release, with some packaging changes.

  • Have removed the dependency on Hoe. The build is now vanilla gemspec based.

  • Included support for gem-testers.

  • Included support for Bundler.

  • Implemented the {Tree::Utils::JSONConverter#as_json} method to support Rails’ JSON encoding, by pulling in the changes by Eric Cline (github.com/escline).

  • Partial fix for Github Bug #5. This is to prevent infinite looping is an existing node is added again elsewhere in the tree.

  • Fixed the issue with using integers as node names, and its interaction with the +Tree::TreeNode#[]+ access method as documented in Github Bug #6.

  • Clarified the need to have unique node names Github Bug #7 (documentation).

  • Fixed {Tree::TreeNode#siblings} method to return an empty array for the root node as well (it returned nil earlier).

0.8.2 / 2011-12-15 ↑

  • Minor bug-fix release to address bug #1215 ({Tree::TreeNode#to_s} breaks if +@content+ or [email protected]+ is not a string).

0.8.1 / 2010-10-02 ↑

  • This is the public release of R0.8.0, with additional bug-fixes. Note that R0.8.0 will not be released separately as a publicly available Rubygem. All changes as listed for R0.8.0 are available in this release.

  • The main change in R0.8.0/R0.8.1 is conversion of all CamelCase method names to snake_case. The old CamelCase method names will still work (to ensure backwards compatibility), but will also display a warning.

  • The {Tree::TreeNode#add} method now accepts an optional child insertion point.

  • The subtree from the current node can now be cloned in its entirety using the {Tree::TreeNode#detached_subtree_copy} method.

  • A major bug-fix for bug #28613 which impacted the Binarytree implementation.

  • Minor code re-factoring driven by the code-smell checks using reek.

  • Inclusion of the reek code-smell detection tool in the Rakefile.

0.8.0 / 2010-05-04 ↑

  • Updated the {Tree::TreeNode#add} method to allow the optional specification of an insertion position in the child array.

  • Added a new method {Tree::TreeNode#detached_subtree_copy} to allow cloning the entire tree (this method is also aliased as dup).

  • Converted all CamelCase method names to the canonical ruby_method_names (underscore separated). The CamelCase methods _can still_ be invoked, but will throw a {rug-b.rubyforge.org/structured_warnings/rdoc/ Deprecated warning}. The support for old CamelCase methods will go away some time in the future, so the user is advised to convert all current method invocations to the new names.

0.7.0 / 2010-05-03 ↑

  • Added new methods to report the degree statistics of a node.

  • Added a convenience method alias {Tree::Utils::TreeMetricsHandler#level Tree::TreeNode#level} to nodeDepth.

  • Converted the exceptions thrown on invalid arguments to {www.ruby-doc.org/core-2.0.0/ArgumentError.html ArgumentError} instead of {www.ruby-doc.org/core-2.0.0/RuntimeError.html RuntimeError}.

  • Converted the documentation to {yardoc.org Yard} format.

  • Added new methods for converting from/to {www.json.org JSON} formats. Thanks to Dirk Breuer for this fork.

  • Added a separate {file:API-CHANGES.rdoc} documentation file.

  • Added fixes for root related edge conditions to {Tree::TreeNode#is_only_child? isOnlyChild?}, {Tree::TreeNode#next_sibling nextSibling}, {Tree::TreeNode#previous_sibling previousSibling} and {Tree::TreeNode#remove! remove!} methods.

  • Removed the ‘ChangeLog’ file as this can now be generated from the git logs.

  • Other minor code cleanup.

0.6.2 / 2010-01-30 ↑

  • Updated the documentation.

0.6.1 / 2010-01-04 ↑

  • Changed the hard-dependency on the ‘structured_warnings’ RubyGem to a soft-dependency - which lets Rubytree still work if this RubyGem is not available. The rationale for this is that we should not require the user to install a separate library just for one single edge-case function (in this case, to indicate a deprecated method). However, if the library is available on the user’s system, then it will get used.

0.6.0 / 2010-01-03 ↑

  • Fixed the bug#22535 where the {Tree::Utils::TreeMetricsHandler#depth Tree::TreeNode#depth} method was actually returning height+1 (not the depth).

  • Marked the {Tree::Utils::TreeMetricsHandler#depth Tree::TreeNode#depth} method as deprecated (and introduced the run-time dependency on structured-warnings gem).

0.5.3 / 2009-12-31 ↑

  • Cleanup of the build system to exclusively use Hoe.

  • Modifications and reformatting to the documentation.

  • No user visible changes.

0.5.2 / 2007-12-21 ↑

0.5.1 / 2007-12-20 ↑

  • Minor code refactoring.

0.5.0 / 2007-12-18 ↑

  • Fixed the marshalling code to correctly handle non-string content.

0.4.3 / 2007-10-09 ↑

  • Changes to the build mechanism (now uses

{www.zenspider.com/projects/hoe.html Hoe}).

0.4.2 / 2007-10-01 ↑

  • Minor code refactoring. Changes in the Rakefile.

;; Local Variables: ;; mode: rdoc ;; End: