Examples of org.aspectj.apache.bcel.generic.InstructionFactory.createInvoke()

Class org.aspectj.apache.bcel.generic.InstructionFactory

Examples of org.aspectj.apache.bcel.generic.InstructionFactory.createInvoke()

org.aspectj.apache.bcel.generic.InstructionFactory.createInvoke()
Create an invoke instruction. @param class_name name of the called class @param name name of the called method @param ret_type return type of method @param arg_types argument types of method @param kind how to invoke, i.e., INVOKEINTERFACE, INVOKESTATIC, INVOKEVIRTUAL, or INVOKESPECIAL @see Constants

    String aspectname = munger.getConcreteAspect().getName();
    
    String ptwField = NameMangler.perTypeWithinFieldForTarget(munger.getConcreteAspect());
    entrySuccessInstructions.append(new PUSH(fact.getConstantPool(),t.getName()));
    
    entrySuccessInstructions.append(fact.createInvoke(aspectname,"ajc$createAspectInstance",new ObjectType(aspectname),
        new Type[]{new ObjectType("java.lang.String")},Constants.INVOKESTATIC));
    entrySuccessInstructions.append(fact.createPutStatic(t.getName(),ptwField,
        new ObjectType(aspectname)));
    
    entryInstructions.append(entrySuccessInstructions);

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        testResult.appendStore(entrySuccessInstructions, fact);
      }


      if (isPer) {
            entrySuccessInstructions.append(
              fact.createInvoke(munger.getConcreteAspect().getName(), 
                    NameMangler.PERCFLOW_PUSH_METHOD, 
                    Type.VOID, 
                    new Type[] { }, 
                    Constants.INVOKESTATIC));
      } else {

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          if (!cflowField.getType().getName().endsWith("CFlowCounter")) 
            throw new RuntimeException("Incorrectly attempting counter operation on stacked cflow");
          entrySuccessInstructions.append(
                  Utility.createGet(fact, cflowField));
          //arrayVar.appendLoad(entrySuccessInstructions, fact);
          entrySuccessInstructions.append(fact.createInvoke(NameMangler.CFLOW_COUNTER_TYPE,"inc",Type.VOID,new Type[] { },Constants.INVOKEVIRTUAL));
        } else {
            BcelVar arrayVar = genTempVar(UnresolvedType.OBJECTARRAY);
  
            int alen = cflowStateVars.length;
            entrySuccessInstructions.append(Utility.createConstant(fact, alen));

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            entrySuccessInstructions.append(
                Utility.createGet(fact, cflowField));
            arrayVar.appendLoad(entrySuccessInstructions, fact);


            entrySuccessInstructions.append(
                fact.createInvoke(NameMangler.CFLOW_STACK_TYPE, "push", Type.VOID, 
                    new Type[] { objectArrayType }, 
                  Constants.INVOKEVIRTUAL));
        }
      }

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        if (munger.getKind() != AdviceKind.PerCflowEntry &&
          munger.getKind() != AdviceKind.PerCflowBelowEntry &&
          munger.getExposedStateAsBcelVars(false).length==0) {
          exitInstructions
          .append(
            fact
            .createInvoke(
              NameMangler.CFLOW_COUNTER_TYPE,
              "dec",
              Type.VOID,
              new Type[] {

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              new Type[] {
        }, Constants.INVOKEVIRTUAL));
        } else {
        exitInstructions
          .append(
            fact
            .createInvoke(
              NameMangler.CFLOW_STACK_TYPE,
              "pop",
              Type.VOID,
              new Type[] {

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                                                      new String[] {}, 
                                                      closureClass);        
        InstructionList cbody = constructor.getBody();        
    cbody.append(InstructionFactory.createLoad(Type.OBJECT, 0));
    cbody.append(InstructionFactory.createLoad(objectArrayType, 1));
    cbody.append(fact.createInvoke(superClassName, "<init>", Type.VOID, 
      new Type[] {objectArrayType}, Constants.INVOKESPECIAL));
    cbody.append(InstructionFactory.createReturn(Type.VOID));


        closureClass.addMethodGen(constructor);

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        InstructionList il = method.getBody();
        il.append(Utility.createGet(factory, AjcMemberMaker.perCflowField(aspectType)));
        il.append(factory.createNew(aspectType.getName()));
        il.append(InstructionConstants.DUP);
        il.append(factory.createInvoke(aspectType.getName(), "<init>", Type.VOID, Type.NO_ARGS, Constants.INVOKESPECIAL));
        il.append(Utility.createInvoke(factory, Constants.INVOKEVIRTUAL, AjcMemberMaker.cflowStackPushInstance()));
        il.append(InstructionFactory.createReturn(Type.VOID));
    }


    private void generatePerCflowAjcClinitMethod(LazyClassGen classGen) {

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        classGen.addMethodGen(method);


        InstructionList il = method.getBody();
        il.append(factory.createNew(AjcMemberMaker.CFLOW_STACK_TYPE.getName()));
        il.append(InstructionConstants.DUP);
        il.append(factory.createInvoke(AjcMemberMaker.CFLOW_STACK_TYPE.getName(), "<init>", Type.VOID, Type.NO_ARGS, Constants.INVOKESPECIAL));
        il.append(Utility.createSet(factory,  AjcMemberMaker.perCflowField(aspectType)));
        il.append(InstructionFactory.createReturn(Type.VOID));


        // patch <clinit> to delegate to ajc$preClinit at the beginning
        LazyMethodGen clinit = classGen.getStaticInitializer();

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        il.append(InstructionFactory.createReturn(Type.VOID));


        // patch <clinit> to delegate to ajc$preClinit at the beginning
        LazyMethodGen clinit = classGen.getStaticInitializer();
        il = new InstructionList();
        il.append(factory.createInvoke(aspectType.getName(), NameMangler.AJC_PRE_CLINIT_NAME, Type.VOID, Type.NO_ARGS, Constants.INVOKESTATIC));
        clinit.getBody().insert(il);
    }


    private void generatePerTWAspectOfMethod(LazyClassGen classGen) {
        InstructionFactory factory = classGen.getFactory();

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