Added set of set handling (thru concept ISA)

src/core/sheerka/Sheerka.py

@@ -7,6 +7,7 @@ from core.sheerka.Services.SheerkaDump import SheerkaDump
 from core.sheerka.Services.SheerkaEvaluateConcept import SheerkaEvaluateConcept
 from core.sheerka.Services.SheerkaExecute import SheerkaExecute
 from core.sheerka.Services.SheerkaHistoryManager import SheerkaHistoryManager
+from core.sheerka.Services.SheerkaModifyConcept import SheerkaModifyConcept
 from core.sheerka.Services.SheerkaSetsManager import SheerkaSetsManager
 from sdp.sheerkaDataProvider import SheerkaDataProvider, Event
 import core.utils
@@ -81,12 +82,14 @@ class Sheerka(Concept):
 
         self.execute_handler = SheerkaExecute(self)
         self.create_new_concept_handler = SheerkaCreateNewConcept(self)
+        self.modify_concept_handler = SheerkaModifyConcept(self)
         self.dump_handler = SheerkaDump(self)
         self.sets_handler = SheerkaSetsManager(self)
         self.evaluate_concept_handler = SheerkaEvaluateConcept(self)
         self.history_handler = SheerkaHistoryManager(self)
 
         self.during_restore = False
+        self._builtins_classes_cache = None
 
     def initialize(self, root_folder: str = None):
         """
@@ -101,7 +104,7 @@ class Sheerka(Concept):
             from sheerkapickle.sheerka_handlers import initialize_pickle_handlers
             initialize_pickle_handlers()
 
-            self.sdp = SheerkaDataProvider(root_folder)
+            self.sdp = SheerkaDataProvider(root_folder, self)
             if self.sdp.first_time:
                 self.sdp.set_key(self.USER_CONCEPTS_KEYS, 1000)
 
@@ -117,7 +120,7 @@ class Sheerka(Concept):
 
             exec_context.add_values(return_values=res)
             if not self.skip_builtins_in_db:
-                self.sdp.save_result(self, exec_context)
+                self.sdp.save_result(exec_context)
 
         except IOError as e:
             res = ReturnValueConcept(self, False, self.get(BuiltinConcepts.ERROR), e)
@@ -151,6 +154,7 @@ class Sheerka(Concept):
                 if from_db is None:
                     self.init_log.debug(f"'{concept.name}' concept is not found in db. Adding.")
                     self.set_id_if_needed(concept, True)
+                    concept.metadata.full_serialization = True
                     self.sdp.add("init", self.CONCEPTS_ENTRY, concept, use_ref=True)
                 else:
                     self.init_log.debug(f"Found concept '{from_db}' in db. Updating.")
@@ -247,9 +251,9 @@ class Sheerka(Concept):
             execution_context.add_values(return_values=ret)
 
             if not self.skip_builtins_in_db:
-                self.sdp.save_result(self, execution_context)
+                self.sdp.save_result(execution_context)
 
-        # hack to save valid concept definition
+        # # hack to save valid concept definition
         # if not self.during_restore:
         #     if len(ret) == 1 and ret[0].status and self.isinstance(ret[0].value, BuiltinConcepts.NEW_CONCEPT):
         #         with open(CONCEPTS_FILE, "a") as f:
@@ -294,6 +298,9 @@ class Sheerka(Concept):
 
         return self.create_new_concept_handler.create_new_concept(context, concept, logger)
 
+    def modify_concept(self, context, concept: Concept, logger):
+        return self.modify_concept_handler.modify_concept(context, concept, logger)
+
     def add_concept_to_set(self, context, concept, concept_set, logger=None):
         """
         Add an entry in sdp to tell that concept isa concept_set
@@ -305,15 +312,27 @@ class Sheerka(Concept):
         """
         return self.sets_handler.add_concept_to_set(context, concept, concept_set, logger)
 
-    def get_set_elements(self, concept):
+    def set_isa(self, context, concept, concept_set, logger=None):
+        """
+
+        :param context:
+        :param concept:
+        :param concept_set:
+        :param logger:
+        :return:
+        """
+        return self.sets_handler.set_isa(context, concept, concept_set, logger)
+
+    def get_set_elements(self, context, concept):
         """
         Concept is supposed to be a set
         Returns all elements if the set
+        :param context:
         :param concept:
         :return:
         """
 
-        return self.sets_handler.get_set_elements(concept)
+        return self.sets_handler.get_set_elements(context, concept)
 
     def evaluate_concept(self, context, concept: Concept, logger=None):
         """
@@ -524,7 +543,10 @@ class Sheerka(Concept):
                 self.isinstance(objs, BuiltinConcepts.ENUMERATION)):
             objs = [objs]
 
-        return (self.value(obj) for obj in objs)
+        if isinstance(objs, list):
+            return (self.value(obj) for obj in objs)
+
+        return (self.value(obj) for obj in objs.body)
 
     def is_success(self, obj):
         if isinstance(obj, bool):  # quick win
@@ -562,11 +584,14 @@ class Sheerka(Concept):
 
         return a.key == b_key
 
+    def isinset(self, a, b):
+        return self.sets_handler.isinset(a, b)
+
     def isa(self, a, b):
         return self.sets_handler.isa(a, b)
 
-    def isaset(self, concept):
-        return self.sets_handler.isaset(concept)
+    def isaset(self, context, concept):
+        return self.sets_handler.isaset(context, concept)
 
     def get_evaluator_name(self, name):
         if self.evaluators_prefix is None: