AJP/DiSLProject2022/src-profiler/ex8/Instrumentation.java

package ex8;

import ch.usi.dag.disl.annotation.Before;
import ch.usi.dag.disl.marker.BytecodeMarker;
import org.objectweb.asm.Opcodes;

public class Instrumentation {

    @Before(marker = BytecodeMarker.class, args = "invokestatic,invokespecial,invokevirtual,invokedynamic", scope = "*")
    static void handleInvoke(InvocationContext ic) {
        switch (ic.getInvocationOp()){
            case Opcodes.INVOKEDYNAMIC -> Profiler.countInvoke(Thread.currentThread().getName(), "dynamic");
            case Opcodes.INVOKEVIRTUAL -> Profiler.countInvoke(Thread.currentThread().getName(), "virtual");
            case Opcodes.INVOKESTATIC -> Profiler.countInvoke(Thread.currentThread().getName(), "static");
            case Opcodes.INVOKESPECIAL -> Profiler.countInvoke(Thread.currentThread().getName(), "special");
        }
    }
}