add an attribute method to get the value at that attribute

1 files changed, 6 insertions, 0 deletions

diff --git a/mop/__init__.py b/mop/__init__.py
index 554cc9c..c07b12e 100644
--- a/mop/__init__.py
+++ b/mop/__init__.py
@@ -227,6 +227,12 @@ def bootstrap():
         name="get_body", body=gen_reader("body")
     ))
 
+    def get_value(self, instance):
+        return instance.slots[self.get_name()]
+    Attribute.add_method(Method.new(
+        name="get_value", body=get_value
+    ))
+
     Class.add_attribute(Attribute.new(name="name"))
     Class.add_attribute(Attribute.new(name="superclass"))
     Class.add_attribute(Attribute.new(name="attributes", default=lambda: {}))