Basic support for 'extended' classes in SymbolTable

1 files changed, 2 insertions, 2 deletions

diff --git a/boil/library/BoilVisitor.java b/boil/library/BoilVisitor.java
index 43360b9..00d7dc7 100644
--- a/boil/library/BoilVisitor.java
+++ b/boil/library/BoilVisitor.java
@@ -37,7 +37,7 @@ public class BoilVisitor extends GJDepthFirst<String,String> {
         return attr_index;
     }
 
-    public String memoryReadFilter(String rhs) {
+    public String memoryReadFilter(TokenKey rhs) {
         /**
          * when a method recieves an id of either an alias
          * or an untranslated variable name, this method will
@@ -48,7 +48,7 @@ public class BoilVisitor extends GJDepthFirst<String,String> {
         TypeInstance t;
         if ((t = this.symt.getType(rhs)) != null) {
             // memory store
-            ClassInstance cur = this.symt.getClass(this.symt.getActive(TypeEnum.classname));
+            ClassInstance cur = (ClassInstance) this.symt.getActive(TypeEnum.classname);
             attr_index = getVarIndex(cur, t);
             rhs = String.format("[this+%d]", attr_index);
         }