Contents

class Array
  def sort_by_weight weight
    clone.sort_by_weight! weight.clone    
  end
  
  def sort_by_weight! weight
    size.times do |i|
      iteration = size - i - 1
      break if iteration < 0
      iteration.times do |j|
        if weight[j] > weight[j+1]
          buf = self[j]
          self[j] = self[j+1]
          self[j+1] = buf
          
          buf = weight[j]
          weight[j] = weight[j+1]
          weight[j+1] = buf
        end
      end
    end
    return self
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ruby-ext-0.4.1	old/lib/RubyExt/array.rb
ruby-ext-0.4.0	old/lib/RubyExt/array.rb