Package com.sun.org.apache.bcel.internal.generic

Examples of com.sun.org.apache.bcel.internal.generic.GOTO

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            // The When object should be ignored completely in case it tests
            // for the support of a non-available element
            if (!when.ignore()) when.translateContents(classGen, methodGen);

            // goto exit after executing the body of when
            exitHandles.addElement(il.append(new GOTO(null)));
            if (whens.hasMoreElements() || otherwise != null) {
                nextElement = il.append(new GOTO(null));
                test.backPatchFalseList(nextElement);
            }
            else
                test.backPatchFalseList(exit = il.append(NOP));
            test.backPatchTrueList(truec.getNext());
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    public void translateDesynthesized(ClassGenerator classGen,
                                       MethodGenerator methodGen) {
        final InstructionList il = methodGen.getInstructionList();
        final Expression exp = argument();
        exp.translateDesynthesized(classGen, methodGen);
        final BranchHandle gotoh = il.append(new GOTO(null));
        _trueList = exp._falseList;     // swap flow lists
        _falseList = exp._trueList;
        _falseList.add(gotoh);
    }
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            }
            else {
                il.append(loadLocal);
            }

            final BranchHandle exit = il.append(new GOTO(null));
            _loop = il.append(methodGen.loadDOM());
            il.append(loadLocal);
            local.setEnd(_loop);
            il.append(new GOTO(parent));
            exit.setTarget(il.append(NOP));
            _left.backPatchFalseList(_loop);

            _trueList.append(_left._trueList);
        }
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        InstructionHandle begin, next;
        node2 = methodGen.addLocalVariable("step_pattern_tmp3",
                                           Util.getJCRefType(NODE_SIG),
                                           null, null);

        skipNext = il.append(new GOTO(null));
        next = il.append(new ALOAD(iter.getIndex()));
        node2.setStart(next);
        begin = il.append(methodGen.nextNode());
        il.append(DUP);
        il.append(new ISTORE(node2.getIndex()));
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    public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                            BooleanType type) {
        final InstructionList il = methodGen.getInstructionList();
        FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
        il.append(ICONST_1);
        final BranchHandle truec = il.append(new GOTO(null));
        falsel.backPatch(il.append(ICONST_0));
        truec.setTarget(il.append(NOP));
    }
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        // Backpatch true list and restore current iterator/node
        InstructionHandle restore;
        restore = il.append(methodGen.storeCurrentNode());
        backPatchTrueList(restore);
        BranchHandle skipFalse = il.append(new GOTO(null));

        // Backpatch false list and restore current iterator/node
        restore = il.append(methodGen.storeCurrentNode());
        backPatchFalseList(restore);
        _falseList.add(il.append(new GOTO(null)));

        // True list falls through
        skipFalse.setTarget(il.append(NOP));
    }
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        // Backpatch true list and restore current iterator/node
        InstructionHandle restore = il.append(methodGen.storeIterator());
        il.append(methodGen.storeCurrentNode());
        exp.backPatchTrueList(restore);
        BranchHandle skipFalse = il.append(new GOTO(null));

        // Backpatch false list and restore current iterator/node
        restore = il.append(methodGen.storeIterator());
        il.append(methodGen.storeCurrentNode());
        exp.backPatchFalseList(restore);
        _falseList.add(il.append(new GOTO(null)));

        // True list falls through
        skipFalse.setTarget(il.append(NOP));
    }
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    public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
        final InstructionList il = methodGen.getInstructionList();

        _left.translate(classGen, methodGen);
        final InstructionHandle gotot = il.append(new GOTO(null));
        il.append(methodGen.loadContextNode());
        _right.translate(classGen, methodGen);

        _left._trueList.backPatch(gotot);
        _left._falseList.backPatch(gotot.getNext());
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    public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                            BooleanType type) {
        final InstructionList il = methodGen.getInstructionList();
        FlowList falsel = translateToDesynthesized(classGen, methodGen, type);
        il.append(ICONST_1);
        final BranchHandle truec = il.append(new GOTO(null));
        falsel.backPatch(il.append(ICONST_0));
        truec.setTarget(il.append(NOP));
    }
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        final InstructionList il = methodGen.getInstructionList();
        getFirstNode(classGen, methodGen);
        il.append(DUP);
        final BranchHandle falsec = il.append(new IFLT(null));
        Type.Node.translateTo(classGen, methodGen, type);
        final BranchHandle truec = il.append(new GOTO(null));
        falsec.setTarget(il.append(POP));
        il.append(new PUSH(classGen.getConstantPool(), ""));
        truec.setTarget(il.append(NOP));
    }
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