Contents

# Copyright: Copyright (c) 2004  Nicolas Despres. All rights reserved.
# Author: Nicolas Despres  <[e-mail]>.
# License: Gnu General Public License.

# $LastChangedBy: polrop $
# $Id: hierarchy.rb 145 2005-01-30 14:16:14Z polrop $


class Hash

  # Pretty print a hash symbolizing a class hierarchy.
  def pp_hierarchy(prefix=//, abstract=false)
    pp_hierarchy_rec('', prefix, abstract)
  end

  protected
  def pp_hierarchy_rec(indent, prefix, abstract)
    self.each do |k, v|
      k_str = k.to_s.sub(prefix, '')
      if abstract and k.abstract?
        puts "#{indent}/#{k_str}/"
      else
        puts "#{indent}#{k_str}"
      end
      v.pp_hierarchy_rec(indent + '  ', prefix, abstract)
    end
  end

end # class Hash

Version data entries

4 entries across 4 versions & 2 rubygems

Version	Path
ttk-0.1.576	ruby_ex/pp_hierarchy.rb
ttk-0.1.580	ruby_ex/pp_hierarchy.rb
ttk-0.1.579	ruby_ex/pp_hierarchy.rb
vcs-0.2.148	ruby_ex/pp_hierarchy.rb