diff --git a/src/com/annimon/everlastingsummer/ast/Variables.java b/src/com/annimon/everlastingsummer/ast/Variables.java
index 7f2728d..e76bf45 100644
--- a/src/com/annimon/everlastingsummer/ast/Variables.java
+++ b/src/com/annimon/everlastingsummer/ast/Variables.java
@@ -21,6 +21,14 @@ public class Variables {
         variables.put("False", 0d);
     }
     
+    public static Map<String, Double> getVariables() {
+        return variables;
+    }
+    
+    public static void setVariables(Map<String, Double> variables) {
+        Variables.variables.putAll(variables);
+    }
+
     public static double getVariable(String var) {
         if (!variables.containsKey(var)) return 0;
         return variables.get(var);