From c40bdeb41111c265a0ede184944cabe1383754fe Mon Sep 17 00:00:00 2001
From: Nicolas Amaya <nicolas.amayarojas@ucalgary.ca>
Date: Sun, 14 Dec 2025 17:54:03 -0700
Subject: [PATCH] Updated name from PDGTool to CIA

---
 src/{PDGTool.java => CIA.java} | 2 +-
 src/pdg/PDG.java               | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
 rename src/{PDGTool.java => CIA.java} (99%)

diff --git a/src/PDGTool.java b/src/CIA.java
similarity index 99%
rename from src/PDGTool.java
rename to src/CIA.java
index f811ea6..ba20a52 100644
--- a/src/PDGTool.java
+++ b/src/CIA.java
@@ -7,7 +7,7 @@ import java.util.*;
  * PDG Tool: Change Impact Analysis
  * Usage: java PDGTool <java-file> [line-number]
  */
-public class PDGTool {
+public class CIA {
 
     public static void main(String[] args) {
         if (args.length < 1) {
diff --git a/src/pdg/PDG.java b/src/pdg/PDG.java
index a26551c..ae2866c 100644
--- a/src/pdg/PDG.java
+++ b/src/pdg/PDG.java
@@ -69,6 +69,7 @@ public class PDG {
 
         // 2. Compute reaching definitions
         Map<String, Map<String, Set<String>>> reaching = computeReachingDefinitions(defs);
+        // TODO: check what happens whena node has multiple variable definitions
 
         // 3. Build data dependencies
         for (Node node : cfg.nodes()) {