Create evaluators for literals, list and identifier nodes

2019-07-08 13:39:07 +02:00
parent fd9f240ce5
commit 6e42ac0f91
10 changed files with 166 additions and 53 deletions
--- a/smnp/runtime/evaluators/identifier.py
+++ b/smnp/runtime/evaluators/identifier.py
@@ -1,10 +1,13 @@
 from smnp.error.runtime import RuntimeException
+from smnp.runtime.evaluator import Evaluator


-def evaluateIdentifier(identifier, environment):
-    try:
-        value = environment.findVariable(identifier.identifier)
-        return value
-    except RuntimeException as e:
-        e.pos = identifier.pos
-        raise e
+class IdentifierEvaluator(Evaluator):
+
+    @classmethod
+    def evaluator(cls, node, environment):
+        try:
+            return environment.findVariable(node.value)
+        except RuntimeException as e:
+            e.pos = node.pos
+            raise e