lib/core/facets/module/alias.rb in facets-2.0.5 vs lib/core/facets/module/alias.rb in facets-2.1.0

@@ -21,30 +21,54 @@
 
 class Module
 
   private
 
-  # Like module_funtion but makes the instance method
-  # public rather than private. This can not work
-  # as a sectional modifier however.
-
-  def module_method *meth
-    module_function *meth
-    public *meth
-  end
-
   # As with alias_method, but alias both reader and writer.
   #
   #   attr_accessor :x
   #   self.x = 1
   #   alias_accessor :y, :x
   #   y #=> 1
   #   self.y = 2
   #   x #=> 2
 
-  def alias_accessor(name, target)
-    alias_method(name, target)
-    alias_method("#{name}=", "#{target}=")
+  def alias_accessor(*args)
+    orig = args.last
+    args = args - [orig]
+    args.each do |name|
+      alias_method(name, orig)
+      alias_method("#{name}=", "#{orig}=")
+    end
+  end
+
+  # As with alias_accessor, but just for the reader.
+
+  def alias_reader(*args)
+    orig = args.last
+    args = args - [orig]
+    args.each do |name|
+      alias_method(name, orig)
+    end
+  end
+
+  # As with alias_method but does the writer instead.
+
+  def alias_writer(*args)
+    orig = args.last
+    args = args - [orig]
+    args.each do |name|
+      alias_method("#{name}=", "#{orig}=")
+    end
+  end
+
+  # Like module_funtion but makes the instance method
+  # public rather than private. This can not work
+  # as a sectional modifier however.
+
+  def module_method *meth
+    module_function *meth
+    public *meth
   end
 
   # Alias a module function so that the alias is also
   # a module function. The typical #alias_method 
   # does not do this.