Fixed #109 : Mix python and concept. List comprehension

Fixed #110 : SheerkaDebugManager: add list_debug_settings
Fixed #111 : SheerkaDebugManager: Implement ListDebugLogger
Fixed #112 : SyaNodeParser: rewrite this parser
Fixed #113 : Sheerka.: Add enable_parser_caching to disable parsers caching
Fixed #114 : SyaNodeParser : Implement fast cache to resolve unrecognized tokens requests
Fixed #115 : BnfNodeParser : Implement fast cache to resolve unrecognized tokens requests
Fixed #116 : SequenceNodeParser : Implement fast cache to resolve unrecognized tokens requests
Fixed #117 : ResolveMultiplePluralAmbiguityEvaluator: Resolve Multiple plural ambiguity

tests/evaluators/test_DefConceptEvaluator.py

@@ -449,6 +449,18 @@ class TestDefConceptEvaluator(TestUsingMemoryBasedSheerka):
 
         assert sheerka.get_property(created_concept, BuiltinConcepts.ISA) == {sheerka.new(BuiltinConcepts.AUTO_EVAL)}
 
+    def test_i_can_eval_when_variable_are_forced(self):
+        sheerka, context = self.init_test().unpack()
+        definition = "def concept foo from [z for x in y] def_var x def_var y def_var z"
+        def_ret_val = DefConceptParser().parse(context, ParserInput(definition))
+        evaluated = DefConceptEvaluator().eval(context, def_ret_val)
+
+        assert evaluated.status
+        assert context.sheerka.isinstance(evaluated.body, BuiltinConcepts.NEW_CONCEPT)
+        created_concept = evaluated.body.body
+
+        assert created_concept.get_metadata().parameters == ["z", "x", "y"]
+
     def test_i_cannot_eval_bnf_concept_with_unknown_variable(self):
         # testing MandatoryVariable
         context = self.get_context()