Fixed BNF concept evaluations

core/builtin_concepts.py

@@ -60,6 +60,22 @@ class BuiltinConcepts(Enum):
         return "__" + self.name
 
 
+BuiltinUnique = [
+    BuiltinConcepts.BEFORE_PARSING,
+    BuiltinConcepts.PARSING,
+    BuiltinConcepts.AFTER_PARSING,
+    BuiltinConcepts.BEFORE_EVALUATION,
+    BuiltinConcepts.EVALUATION,
+    BuiltinConcepts.AFTER_EVALUATION,
+    BuiltinConcepts.BEFORE_RENDERING,
+    BuiltinConcepts.RENDERING,
+    BuiltinConcepts.AFTER_RENDERING,
+    BuiltinConcepts.SUCCESS,
+    BuiltinConcepts.NOP,
+    BuiltinConcepts.CONCEPT_EVAL_REQUESTED,
+    BuiltinConcepts.REDUCE_REQUESTED,
+]
+
 BuiltinErrors = [str(e) for e in {
     BuiltinConcepts.ERROR,
     BuiltinConcepts.UNKNOWN_CONCEPT,
@@ -75,7 +91,7 @@ BuiltinErrors = [str(e) for e in {
 
 """
 Some concepts have a specific implementation
-It's mainly to a have proper __repr__ implementation, or because they are singleton (is_unique=True)
+It's mainly to ease the usage
 """
 
 
@@ -96,11 +112,6 @@ class UserInputConcept(Concept):
         return f"({self.id}){self.name}: '{self.body}'"
 
 
-class SuccessConcept(Concept):
-    def __init__(self):
-        super().__init__(BuiltinConcepts.SUCCESS, True, True, BuiltinConcepts.SUCCESS)
-
-
 class ErrorConcept(Concept):
     def __init__(self, error=None):
         super().__init__(BuiltinConcepts.ERROR, True, False, BuiltinConcepts.ERROR, error)
@@ -256,30 +267,6 @@ class InvalidReturnValueConcept(Concept):
         self.set_prop("evaluator", evaluator)
 
 
-class BeforeParsingConcept(Concept):
-    def __init__(self):
-        super().__init__(BuiltinConcepts.BEFORE_PARSING, True, True, BuiltinConcepts.BEFORE_PARSING)
-
-
-class EvaluationConcept(Concept):
-    def __init__(self):
-        super().__init__(BuiltinConcepts.EVALUATION, True, True, BuiltinConcepts.EVALUATION)
-
-
-class AfterEvaluationConcept(Concept):
-    def __init__(self):
-        super().__init__(BuiltinConcepts.AFTER_EVALUATION, True, True, BuiltinConcepts.AFTER_EVALUATION)
-
-
-class ConceptEvalRequested(Concept):
-    def __init__(self):
-        super().__init__(BuiltinConcepts.CONCEPT_EVAL_REQUESTED, True, True, BuiltinConcepts.CONCEPT_EVAL_REQUESTED)
-
-
-class ReduceRequested(Concept):
-    def __init__(self):
-        super().__init__(BuiltinConcepts.REDUCE_REQUESTED, True, True, BuiltinConcepts.REDUCE_REQUESTED)
-
 class ConceptEvalError(Concept):
     def __init__(self, error=None, concept=None, property_name=None):
         super().__init__(BuiltinConcepts.CONCEPT_EVAL_ERROR,