Add skeleton of CFG visitor

1 files changed, 42 insertions, 0 deletions

diff --git a/vaporize/library/ControlFlowGraph.java b/vaporize/library/ControlFlowGraph.java
new file mode 100644
index 0000000..0153b38
--- /dev/null
+++ b/vaporize/library/ControlFlowGraph.java
@@ -0,0 +1,42 @@
+package vaporize.library;
+
+import cs132.vapor.ast.*;
+import st.*;
+import misc.*;
+import java.util.*;
+
+public class ControlFlowGraph<P, R> extends VInstr.VisitorPR<P, R, RuntimeException> {
+
+    public R visit(P p, VMemRead r) throws RuntimeException {
+        return null;
+    }
+
+    public R visit(P p, VMemWrite w) throws RuntimeException {
+        return null;
+    }
+
+    public R visit(P p, VAssign a) throws RuntimeException {
+        return null;
+    }
+
+    public R visit(P p, VBranch b) throws RuntimeException {
+        return null;
+    }
+
+    public R visit(P p, VGoto g) throws RuntimeException {
+        return null;
+    }
+
+    public R visit(P p, VCall c) throws RuntimeException {
+        return null;
+    }
+
+    public R visit(P p, VBuiltIn c) throws RuntimeException {
+        return null;
+    }
+
+    public R visit(P p, VReturn r) throws RuntimeException {
+        return null;
+    }
+
+}