Add driver for building indirection-bounded call graphs

build.gradle

@@ -13,10 +13,11 @@ jar {
 
 repositories {
     mavenCentral()
+    mavenLocal()
 }
 
 dependencies {
-    def walaVersion = '1.6.4'
+    def walaVersion = '1.6.5'
 
     implementation "com.ibm.wala:com.ibm.wala.shrike:${walaVersion}"
     implementation "com.ibm.wala:com.ibm.wala.util:${walaVersion}"

src/main/java/com/ibm/wala/examples/drivers/BoundedJSCallGraphDriver.java

@@ -0,0 +1,36 @@
+package com.ibm.wala.examples.drivers;
+
+import com.ibm.wala.cast.js.callgraph.fieldbased.FieldBasedCallGraphBuilder;
+import com.ibm.wala.cast.js.translator.CAstRhinoTranslatorFactory;
+import com.ibm.wala.cast.js.util.CallGraph2JSON;
+import com.ibm.wala.cast.js.util.FieldBasedCGUtil;
+import com.ibm.wala.ipa.callgraph.CallGraph;
+import com.ibm.wala.ipa.callgraph.CallGraphStats;
+import com.ibm.wala.util.CancelException;
+import com.ibm.wala.util.NullProgressMonitor;
+import com.ibm.wala.util.WalaException;
+
+import java.io.IOException;
+import java.net.URL;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+public class BoundedJSCallGraphDriver {
+
+    /**
+     * Driver for building indirection-bounded approximate call graphs.
+     * 
+     * Usage: BoundedJSCallGraphDriver script_directory bound
+     */
+    public static void main(String[] args)
+            throws IllegalArgumentException, IOException, CancelException, WalaException {
+        Path scriptDir = Paths.get(args[0]);
+        int bound = Integer.parseInt(args[1]);
+        FieldBasedCGUtil f = new FieldBasedCGUtil(new CAstRhinoTranslatorFactory());
+        FieldBasedCallGraphBuilder.CallGraphResult results =
+                f.buildScriptDirBoundedCG(scriptDir, new NullProgressMonitor(), false, bound);
+        CallGraph CG = results.getCallGraph();
+        System.out.println(CallGraphStats.getStats(CG));
+        System.out.println((new CallGraph2JSON()).serialize(CG));
+    }
+}