Examples of serp.bytecode.Code.invokespecial()

serp.bytecode.Code.invokespecial()
Invoke a method non-virtually, as for constructors and superclass methods; the invokespecial opcode.


        // invoke super
        code.aload().setThis();
        for (int i = 1; i < params.length; i++)
            code.xload().setParam(i - 1).setType(params[i]);
        code.invokespecial().setMethod(type, meth.getName(), 
            meth.getReturnType(), meth.getParameterTypes());


        // invoke after 
        if (after != null) {
            int ret = -1;

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        code.invokestatic().setMethod(Proxies.class, "dirty", void.class,
            new Class[] { Proxy.class, boolean.class });
        code.aload().setThis();
        for (int i = 0; i < params.length; i++)
            code.xload().setParam(i).setType(params[i]);
        code.invokespecial().setMethod(type, meth.getName(), ret, params);
        code.xreturn().setType(ret);
        code.calculateMaxStack();
        code.calculateMaxLocals();
    }

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        code.dup();
        code.aload().setLocal(ret);
        code.constant().setValue(allowsDuplicates(type));
        code.constant().setValue(isOrdered(type));
        code.aload().setParam(3);
        code.invokespecial().setMethod(CollectionChangeTrackerImpl.class, 
            "<init>", void.class, new Class[] { Collection.class, 
            boolean.class, boolean.class, boolean.class });
        code.putfield().setField(changeTracker);


        ifins.setTarget(code.aload().setLocal(ret));

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        // the Externalizable at this point!
        Class<?> sup = _meta.getDescribedType().getSuperclass();
        if (!parentDetachable && Externalizable.class.isAssignableFrom(sup)) {
            loadManagedInstance(code, false);
            code.aload().setParam(0);
            code.invokespecial().setMethod(sup, "readExternal",
                void.class, inargs);
        }


        // readUnmanaged (in);
        loadManagedInstance(code, false);

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                code.invokeinterface().setMethod(SortedMap.class, "comparator", 
                    Comparator.class, null);
            } else 
                code.checkcast().setType(params[0]);
        }
        code.invokespecial().setMethod(type, "<init>", void.class, params);
        if (params.length == 0 || params[0] == Comparator.class) {
            code.dup();
            code.aload().setParam(0);
            code.checkcast().setType(Map.class);
            code.invokevirtual().setMethod(type, "putAll", void.class,

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        Class<?> sup = _meta.getPCSuperclass();
        if (sup != null) {
            //add a call to super.readExternalFields()
            loadManagedInstance(code, false);
            code.aload().setParam(0);
            code.invokespecial().setMethod(sup, "readExternalFields", void.class, inargs);
        }


        // read managed fields
        FieldMetaData[] fmds = _meta.getDeclaredFields();
        for (int i = 0; i < fmds.length; i++) {

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        // super.readUnmanaged (in);
        if (parentDetachable) {
            loadManagedInstance(code, false);
            code.aload().setParam(0);
            code.invokespecial().setMethod(getType(_meta.
                getPCSuperclassMetaData()), PRE + "ReadUnmanaged", void.class, 
                inargs);
        }


        // read declared unmanaged serializable fields

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        code.dup();
        cons = findComparatorConstructor(type);
        params = (cons == null) ? new Class[0] : cons.getParameterTypes();
        if (params.length == 1)
            code.aload().setParam(2);
        code.invokespecial().setMethod("<init>", void.class, params);
        int ret = code.getNextLocalsIndex();
        code.astore().setLocal(ret);


        // set key and value types
        code.aload().setLocal(ret);

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        // super.writeExternal (out);
        Class sup = getType(_meta).getSuperclass();
        if (!parentDetachable && Externalizable.class.isAssignableFrom(sup)) {
            loadManagedInstance(code, false);
            code.aload().setParam(0);
            code.invokespecial().setMethod(sup, "writeExternal",
                void.class, outargs);
        }


        // writeUnmanaged (out);
        loadManagedInstance(code, false);

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        code.aload().setLocal(ret);
        code.anew().setType(MapChangeTrackerImpl.class);
        code.dup();
        code.aload().setLocal(ret);
        code.aload().setParam(4);
        code.invokespecial().setMethod(MapChangeTrackerImpl.class, 
            "<init>", void.class, new Class[] { Map.class, boolean.class });
        code.putfield().setField(changeTracker);


        ifins.setTarget(code.aload().setLocal(ret));
        code.areturn();

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