Concept validation must be requested

src/core/builtin_concepts.py

@@ -47,13 +47,14 @@ class BuiltinConcepts(Enum):
     LIST = "list"  # represents a list
     CONCEPT_ALREADY_IN_SET = "concept already in set"
     EVALUATOR_PRE_PROCESS = "evaluator pre process"  # used modify / tweak behaviour of evaluators
-    CONCEPT_EVAL_REQUESTED = "concept eval requested"
+    EVAL_BODY_REQUESTED = "eval body requested"  # to evaluate the body
+    EVAL_WHERE_REQUESTED = "eval where requested"  # to evaluate the where clause
+    CONCEPT_VALUE_REQUESTED = "concept value requested"  # returns the body of the concept instead of the concept itself
     REDUCE_REQUESTED = "reduce requested"  # remove meaningless error when possible
     NOT_A_SET = "not a set"  # the concept has no entry in sets
     WHERE_CLAUSE_FAILED = "where clause failed"  # failed to validate where clause during evaluation
     CHICKEN_AND_EGG = "chicken and egg"  # infinite recursion when declaring concept
     ISA = "is a"  # builtin concept to express that a concept is an instance of another one
-    CONCEPT_VALUE_REQUESTED = "concept value requested"  # returns the body of the concept instead of the concept itself
 
     NODE = "node"
     GENERIC_NODE = "generic node"
@@ -78,7 +79,7 @@ BuiltinUnique = [
     BuiltinConcepts.AFTER_RENDERING,
     BuiltinConcepts.SUCCESS,
     BuiltinConcepts.NOP,
-    BuiltinConcepts.CONCEPT_EVAL_REQUESTED,
+    BuiltinConcepts.EVAL_BODY_REQUESTED,
     BuiltinConcepts.REDUCE_REQUESTED,
 ]
 
@@ -248,7 +249,7 @@ class ParserResultConcept(Concept):
     Result of a parsing
     """
 
-    def __init__(self, parser=None, source=None, value=None, try_parsed=None):
+    def __init__(self, parser=None, source=None, value=None, try_parsed=None, validate_concept=None):
         super().__init__(BuiltinConcepts.PARSER_RESULT, True, False, BuiltinConcepts.PARSER_RESULT)
         self.set_metadata_value(ConceptParts.BODY, value)
         self.set_prop("parser", parser)