lib/build/dependency/provider.rb in build-dependency-1.2.1 vs lib/build/dependency/provider.rb in build-dependency-1.3.0

@@ -26,19 +26,31 @@
 			klass.include(Provider)
 		end
 		
 		# A provision is a thing which satisfies a dependency.
 		Provision = Struct.new(:name, :provider, :value) do
+			def each_dependency(&block)
+				self.provider.dependencies.each(&block)
+			end
+			
 			def alias?
 				false
 			end
 			
 			def to_s
 				"provides #{name.inspect}"
 			end
 		end
 		
 		Alias = Struct.new(:name, :provider, :dependencies) do
+			def each_dependency(&block)
+				return to_enum(&block) unless block_given?
+				
+				dependencies.each do |name|
+					yield Depends.new(name)
+				end
+			end
+			
 			def alias?
 				true
 			end
 			
 			def to_s