1 files changed, 15 insertions, 0 deletions
diff --git a/submit/ast/AbstractNode.java b/submit/ast/AbstractNode.java
new file mode 100644
index 0000000..01719aa
--- /dev/null
+++ b/submit/ast/AbstractNode.java
@@ -0,0 +1,15 @@
+package submit.ast;
+
+import submit.MIPSResult;
+import submit.RegisterAllocator;
+import submit.SymbolTable;
+
+public class AbstractNode implements Node {
+    public void toCminus(StringBuilder sb, String prefix) {
+    }
+
+    public MIPSResult toMIPS(StringBuilder code, StringBuilder data, SymbolTable symbolTable,
+            RegisterAllocator regAllocator) {
+        return null;
+    }
+}