@@ -34,9 +34,11 @@ end class Multimap < Hash def to_graph_label - "#{hash_keys.map { |e| - "<#{e.to_graph_node}> #{e.to_graph_label}" - }.join('|')}|<default>" + label = [] + hash_each_pair do |key, _| + label << "<#{key.to_graph_node}> #{key.to_graph_label}" + end + "#{label.join('|')}|<default>" end def add_to_graph(graph) extras/graphing.rb @@ -16,7 +16,7 @@ class FuzzyNestedMultimap < NestedMultimap hash_each_pair { |k, l| l << value if key =~ k } self.default << value else - hash_keys.each { |k| + hash_each_pair { |k, _| if key =~ k args[0] = k super(*args) lib/fuzzy_nested_multimap.rb @@ -68,6 +68,9 @@ class Multimap < Hash alias_method :hash_aset, :[]= private :hash_aset + alias_method :hash_each_pair, :each_pair + private :hash_each_pair + # call-seq: # map[key] = value => value # map.store(key, value) => value @@ -107,9 +110,6 @@ class Multimap < Hash end end - alias_method :hash_each_pair, :each_pair - private :hash_each_pair - # call-seq: # map.each { |key, value| block } => map # @@ -301,9 +301,6 @@ class Multimap < Hash h end - alias_method :hash_keys, :keys - private :hash_keys - # call-seq: # map.keys => multiset # lib/multimap.rb 63c1091a57e69aa0cb65a92311c2158afded093a Joshua Peek josh@joshpeek.com http://github.com/josh/multimap/commit/fa013e4ee4f022d751623cf29b220d8b512384c1 fa013e4ee4f022d751623cf29b220d8b512384c1 2009-05-26T17:31:37-07:00 2009-05-26T17:31:37-07:00 don't really need hash_keys a410350597b40f5e5d773a53d73292601893a0f9 Joshua Peek josh@joshpeek.com