lib/cfer/block.rb in cfer-0.3.0 vs lib/cfer/block.rb in cfer-0.4.0

@@ -28,6 +28,48 @@
 
     # Executed just after the DSL is evaluated
     def post_block
     end
   end
+
+  class BlockHash < Block
+    NON_PROXIED_METHODS = [:parameters, :options, :lookup_output]
+
+    def properties(keyvals = {})
+      self.merge!(keyvals)
+    end
+
+    def get_property(key)
+      self.fetch key
+    end
+
+    def respond_to?(method_sym)
+      !non_proxied_methods.include?(method_sym)
+    end
+
+    def method_missing(method_sym, *arguments, &block)
+      key = camelize_property(method_sym)
+      properties key =>
+        case arguments.size
+        when 0
+          if block
+            BlockHash.new.build_from_block(&block)
+          else
+            raise "Expected a value or block when setting property #{key}"
+          end
+        when 1
+          arguments.first
+        else
+          arguments
+        end
+    end
+
+    private
+    def non_proxied_methods
+      NON_PROXIED_METHODS
+    end
+
+    def camelize_property(sym)
+      sym.to_s.camelize.to_sym
+    end
+  end
 end