Examples of serp.bytecode.Code.aload()

serp.bytecode.Code.aload()
Load an object local variable onto the stack. This instruction will result in a nop until its local index is set.

        code.anew().setType(bc); 
        code.dup();
        cons = findComparatorConstructor(type);
        params = (cons == null) ? new Class[0] : cons.getParameterTypes();
        if (params.length == 1)
            code.aload().setParam(1);
        code.invokespecial().setMethod("<init>", void.class, params);
        int ret = code.getNextLocalsIndex();
        code.astore().setLocal(ret);


        // set element type

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        code.invokespecial().setMethod("<init>", void.class, params);
        int ret = code.getNextLocalsIndex();
        code.astore().setLocal(ret);


        // set element type
        code.aload().setLocal(ret);
        code.aload().setParam(0);
        code.putfield().setField(elementType);


        // create change tracker and set it
        code.iload().setParam(2);

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        int ret = code.getNextLocalsIndex();
        code.astore().setLocal(ret);


        // set element type
        code.aload().setLocal(ret);
        code.aload().setParam(0);
        code.putfield().setField(elementType);


        // create change tracker and set it
        code.iload().setParam(2);
        JumpInstruction ifins = code.ifeq();

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        code.previous();


        // private BitSet loaded = new BitSet();
        BCField loaded = addBeanField(bc, "loaded", BitSet.class);
        loaded.setFinal(true);
        code.aload().setThis();
        code.anew().setType(BitSet.class);
        code.dup();
        code.constant().setValue(bc.getFields().length);
        code.invokespecial().setMethod(BitSet.class, "<init>", void.class,
            new Class[]{ int.class });

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        code.putfield().setField(elementType);


        // create change tracker and set it
        code.iload().setParam(2);
        JumpInstruction ifins = code.ifeq();
        code.aload().setLocal(ret);
        code.anew().setType(CollectionChangeTrackerImpl.class);
        code.dup();
        code.aload().setLocal(ret);
        code.constant().setValue(allowsDuplicates(type));
        code.constant().setValue(isOrdered(type));

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        code.iload().setParam(2);
        JumpInstruction ifins = code.ifeq();
        code.aload().setLocal(ret);
        code.anew().setType(CollectionChangeTrackerImpl.class);
        code.dup();
        code.aload().setLocal(ret);
        code.constant().setValue(allowsDuplicates(type));
        code.constant().setValue(isOrdered(type));
        code.invokespecial().setMethod(CollectionChangeTrackerImpl.class, 
            "<init>", void.class, new Class[] { Collection.class, 
            boolean.class, boolean.class });

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        code.invokespecial().setMethod(CollectionChangeTrackerImpl.class, 
            "<init>", void.class, new Class[] { Collection.class, 
            boolean.class, boolean.class });
        code.putfield().setField(changeTracker);


        ifins.setTarget(code.aload().setLocal(ret));
        code.areturn();
        code.calculateMaxStack();
        code.calculateMaxLocals();
    }

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            code.vreturn();
        else {
            // if (sm.isImplDataCacheable())
            //     setImplData(sm.getImplData());
            impl = addBeanField(bc, "implData", Object.class);
            code.aload().setParam(0);
            code.invokeinterface().setMethod(OpenJPAStateManager.class,
                "isImplDataCacheable", boolean.class, null);
            JumpInstruction ifins = code.ifeq();
            code.aload().setThis();
            code.aload().setParam(0);

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            impl = addBeanField(bc, "implData", Object.class);
            code.aload().setParam(0);
            code.invokeinterface().setMethod(OpenJPAStateManager.class,
                "isImplDataCacheable", boolean.class, null);
            JumpInstruction ifins = code.ifeq();
            code.aload().setThis();
            code.aload().setParam(0);
            code.invokeinterface().setMethod(OpenJPAStateManager.class,
                "getImplData", Object.class, null);
            code.invokevirtual().setMethod("setImplData", void.class,
                new Class[]{ Object.class });

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            code.aload().setParam(0);
            code.invokeinterface().setMethod(OpenJPAStateManager.class,
                "isImplDataCacheable", boolean.class, null);
            JumpInstruction ifins = code.ifeq();
            code.aload().setThis();
            code.aload().setParam(0);
            code.invokeinterface().setMethod(OpenJPAStateManager.class,
                "getImplData", Object.class, null);
            code.invokevirtual().setMethod("setImplData", void.class,
                new Class[]{ Object.class });
            ifins.setTarget(code.vreturn());

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