Implemented FunctionParser

src/core/sheerka/ExecutionContext.py

@@ -1,7 +1,7 @@
 import logging
 import time
 
-from core.builtin_concepts import BuiltinConcepts
+from core.builtin_concepts import BuiltinConcepts, ParserResultConcept
 from core.concept import Concept
 from core.sheerka.services.SheerkaExecute import NO_MATCH
 from core.sheerka.services.SheerkaShortTermMemory import SheerkaShortTermMemory
@@ -309,6 +309,15 @@ class ExecutionContext:
     def in_private_context(self, concept_key):
         return concept_key in self.private_hints
 
+    def add_to_private_hints (self, concept_key):
+        self.private_hints.add(concept_key)
+
+    def add_to_protected_hints(self, concept_key):
+        self.protected_hints.add(concept_key)
+
+    def add_to_global_hints(self, concept_key):
+        self.global_hints.add(concept_key)
+
     @staticmethod
     def _is_return_value(obj):
         return isinstance(obj, Concept) and obj.key == str(BuiltinConcepts.RETURN_VALUE)
@@ -358,7 +367,11 @@ class ExecutionContext:
             ret_val = self.values["return_values"]
             if not isinstance(ret_val, Concept) or not ret_val.key == str(BuiltinConcepts.RETURN_VALUE):
                 return None
-            return ret_val.status
+            if ret_val.status:
+                return True
+            if isinstance(ret_val.body, ParserResultConcept):
+                return "Almost"
+            return False
 
     def as_bag(self):
         """