import com.ibm.wala.shrikeCT.*;
import com.ibm.wala.shrikeCT.ClassWriter;
import com.ibm.wala.shrikeCT.ConstantPoolEditor.Label;
public class ErrorDetectionExample {
public static void main(String[] args) {
try {
ClassReader reader = new ClassReader("TestClass.class");
ClassWriter writer = new ClassWriter(reader);
int methodCount = reader.getMethodCount();
for (int i = 0; i < methodCount; i++) {
MethodInfo method = reader.getMethod(i);
System.out.println("Analyzing method: " + method.getName());
CodeReader codeReader = method.getCodeReader();
byte[] code = codeReader.getInstructions();
for (Instruction instruction : codeReader.getInstructions()) {
if (instruction.getOpcode() == Instruction.OPCODE_aconst_null) {
System.out.println("Potential null pointer exception found");
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
