Contents

class Hash 
  # Add slicing to element assignment operator.
  #
  #   require "facet/hash/slice-op"
  #
  #   h = {:a=>1, :b=>2, :c=>3}
  #
  #   h[:a] = 9              #=> 9
  #   h                      #=> {:a=>9, :b=>2, :c=>3}
  #
  #   h[:a, :c] = [10,11]    #=> [10,11]
  #   h                      #=> {:a=>10, :b=>2, :c=>11}
  #
  def []=( *args )
    if args.length <= 2
      return store( *args )
    end
    aVals = args.pop
    aVals = [aVals] unless aVals.kind_of?( Array )
    args.each_index{ |i| store( args[i], aVals[i] ) }
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
facets-0.7.0	lib/facet/hash/%5B%5D%3D.rb
facets-0.7.1	lib/facet/hash/%5B%5D%3D.rb
facets-0.7.2	lib/facet/hash/%5B%5D%3D.rb