Examples of serp.bytecode.Code.iload()

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

        Instruction ret;
        code.beforeFirst();
        while (code.searchForward(tmplate)) {
            ret = code.previous();
            // if (clear) pcSetDetachedState (null);
            code.iload().setLocal(clear);
            toret = code.ifeq();
            loadManagedInstance(code, false);
            code.constant().setNull();
            code.invokevirtual().setMethod(PRE + "SetDetachedState",
                void.class, new Class[]{ Object.class });

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        // inst.pcStateManager.accessingField (field);
        // return inst.<field>;
        loadManagedInstance(code, true);
        code.getfield().setField(SM, SMTYPE);
        code.iload().setLocal(fieldLocal);
        code.invokeinterface().setMethod(SMTYPE, "accessingField", void.class,
            new Class[]{ int.class });
        loadManagedInstance(code, true);
        addGetManagedValueCode(code, fmd);
        code.xreturn().setType(fmd.getDeclaredType());

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        code.aload().setLocal(ret);
        code.aload().setParam(1);
        code.putfield().setField(valueType);


        // create change tracker and set it
        code.iload().setParam(3);
        JumpInstruction ifins = code.ifeq();
        code.aload().setLocal(ret);
        code.anew().setType(MapChangeTrackerImpl.class);
        code.dup();
        code.aload().setLocal(ret);

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        Code code = m.getCode(true);
        code.aload().setThis();
        code.aload().setParam(0);
        code.putfield().setField(sm);
        code.aload().setThis();
        code.iload().setParam(1);
        code.putfield().setField(field);
        code.vreturn();
        code.calculateMaxStack();
        code.calculateMaxLocals();

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        // inst.pcStateManager.accessingField (field);
        // return inst.<field>;
        loadManagedInstance(code, true, fmd);
        code.getfield().setField(SM, SMTYPE);
        code.iload().setLocal(fieldLocal);
        code.invokeinterface().setMethod(SMTYPE, "accessingField", void.class,
            new Class[]{ int.class });
        loadManagedInstance(code, true, fmd);
        addGetManagedValueCode(code, fmd);
        code.xreturn().setType(fmd.getDeclaredType());

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        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();
        code.aload().setLocal(ret);
        code.anew().setType(CollectionChangeTrackerImpl.class);
        code.dup();
        code.aload().setLocal(ret);

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            : _meta.getDeclaredFields();
        if (fmds.length == 0)
            throwException(code, IllegalArgumentException.class);
        else {
            // switch (val)
            code.iload().setLocal(relLocal);
            TableSwitchInstruction tabins = code.tableswitch();
            tabins.setLow(0);
            tabins.setHigh(fmds.length - 1);


            // <field> = pcStateManager.provided<type>Field

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            //     (this, fieldNumber);
            for (int i = 0; i < fmds.length; i++) {
                tabins.addTarget(loadManagedInstance(code, false));
                code.getfield().setField(SM, SMTYPE);
                loadManagedInstance(code, false);
                code.iload().setParam(0);
                loadManagedInstance(code, false);
                addGetManagedValueCode(code, fmds[i]);
                code.invokeinterface().setMethod(getStateManagerMethod
                    (fmds[i].getDeclaredType(), "provided", false, false));
                code.vreturn();

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            : _meta.getDeclaredFields();
        if (fmds.length == 0)
            throwException(code, IllegalArgumentException.class);
        else {
            // switch (val)
            code.iload().setLocal(relLocal);
            TableSwitchInstruction tabins = code.tableswitch();
            tabins.setLow(0);
            tabins.setHigh(fmds.length - 1);


            // <field> = pcStateManager.replace<type>Field

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                tabins.addTarget(loadManagedInstance(code, false, fmds[i]));


                loadManagedInstance(code, false, fmds[i]);
                code.getfield().setField(SM, SMTYPE);
                loadManagedInstance(code, false, fmds[i]);
                code.iload().setParam(0);
                code.invokeinterface().setMethod(getStateManagerMethod
                    (fmds[i].getDeclaredType(), "replace", true, false));
                if (!fmds[i].getDeclaredType().isPrimitive())
                    code.checkcast().setType(fmds[i].getDeclaredType());

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