Added first version of DebugManager. Implemented draft of the rule engine

src/evaluators/PostExecutionEvaluator.py

@@ -1,5 +1,5 @@
 from core.builtin_concepts import BuiltinConcepts
-from core.concept import Concept
+from core.concept import Concept, NotInit
 from evaluators.BaseEvaluator import OneReturnValueEvaluator
 
 
@@ -25,11 +25,31 @@ class PostExecutionEvaluator(OneReturnValueEvaluator):
         return isinstance(value, Concept) and context.sheerka.isa(value, context.sheerka.new(BuiltinConcepts.AUTO_EVAL))
 
     def eval(self, context, return_value):
-        # only support the rule for the COMMANDS
-        #body = return_value.body.body
-        body = context.sheerka.objvalue(return_value)
+        # only support the rule for the COMMANDS ??
         return context.sheerka.ret(
             self.name,
             True,
-            body if body != BuiltinConcepts.NOT_INITIALIZED else return_value.body,
+            self.custom_obj_value(context, return_value.body),
             parents=[return_value])
+
+    @staticmethod
+    def custom_obj_value(context, obj):
+        """
+        get concept inner value.
+        You cannot use sheerka.objvalue() as it does not handle container
+        And...
+        Do not try to make it manage it, it won't work ;-)
+        :param context:
+        :param obj:
+        :return:
+        """
+        if context.sheerka.is_container(obj):
+            return obj
+
+        if isinstance(obj, Concept):
+            if isinstance(obj.body, Concept):
+                return PostExecutionEvaluator.custom_obj_value(context, obj.body)
+            else:
+                return obj.body if obj.body != NotInit else obj
+
+        return obj