lib/ruote/util/hashdot.rb in ruote-2.2.0 vs lib/ruote/util/hashdot.rb in ruote-2.3.0

@@ -1,7 +1,7 @@
 #--
-# Copyright (c) 2005-2011, John Mettraux, [e-mail]
+# Copyright (c) 2005-2012, John Mettraux, [e-mail]
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
@@ -30,22 +30,18 @@
     def method_missing(m, *args)
 
       m = m.to_s
 
       if m[-1, 1] == '='
-
-        val = args.first
-        self[m[0..-2]] = val
-
-        return val
-
+        if args.first.nil?
+          self.delete(m[0..-2]); nil
+        else
+          self[m[0..-2]] = args.first
+        end
       else
-
-        return self[m] #if self.has_key?(m)
+        self[m]
       end
-
-      #super
     end
 
     def dump
 
       s = "~~ h ~~\n"
@@ -53,12 +49,18 @@
         s << "  * '#{k}' => "
         s << v.inspect
         s << "\n"
       end
       s << "~~ . ~~"
-
-      s
     end
+
+    #--
+    # Useful when debugging some 'stack too deep' issue
+    #
+    #def self.included(target)
+    #  raise target.to_s unless target.to_s.match(/\bHash\b/)
+    #end
+    #++
   end
 
   module WithH
 
     def self.included(target)