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

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

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        il.append(methodGen.loadCurrentNode());
        il.append(methodGen.setStartNode());
        il.append(methodGen.storeIterator());

        // Loop for traversing all nodes in the DOM
        final BranchHandle nextNode = il.append(new GOTO(null));
        final InstructionHandle loop = il.append(NOP);

        // Check if the current node matches the pattern in "match"
        il.append(methodGen.loadCurrentNode());
        _match.translate(classGen, methodGen);
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        // Store the node counter in the field
        il.append(classGen.loadTranslet());
        il.append(SWAP);
        il.append(new PUTFIELD(fieldIndexes[_level]));
        final BranchHandle ifBlock2 = il.append(new GOTO(null));

        // Backpatch conditionals
        ifBlock1.setTarget(il.append(classGen.loadTranslet()));
        il.append(new GETFIELD(fieldIndexes[_level]));
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            // Translate left-hand side expression and produce true/false list
            _left.translateDesynthesized(classGen, methodGen);

            // This GOTO is used to skip over the code for the last test
            // in the case where the the first test succeeds
            InstructionHandle ih = il.append(new GOTO(null));

            // Translate right-hand side expression and produce true/false list
            _right.translateDesynthesized(classGen, methodGen);

            _left._trueList.backPatch(ih);
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        {
            il.append(new INVOKEVIRTUAL(lookupKey));
        }

        _trueList.add(il.append(new IFNE(null)));
        _falseList.add(il.append(new GOTO(null)));
    }
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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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        il.append(DUP);
        final BranchHandle ifNull = il.append(new IFNULL(null));
        il.append(new INVOKEVIRTUAL(cpg.addMethodref(_javaClassName,
                                                    "toString",
                                                    "()" + STRING_SIG)));
        final BranchHandle gotobh = il.append(new GOTO(null));
        ifNull.setTarget(il.append(POP));
        il.append(new PUSH(cpg, ""));
        gotobh.setTarget(il.append(NOP));
    }
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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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                            StringType type) {
        final ConstantPoolGen cpg = classGen.getConstantPool();
        final InstructionList il = methodGen.getInstructionList();
        final BranchHandle falsec = il.append(new IFEQ(null));
        il.append(new PUSH(cpg, "true"));
        final BranchHandle truec = il.append(new GOTO(null));
        falsec.setTarget(il.append(new PUSH(cpg, "false")));
        truec.setTarget(il.append(NOP));
    }
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    public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,
                            BooleanType type) {
        final InstructionList il = methodGen.getInstructionList();
        final BranchHandle falsec = il.append(new IFEQ(null));
        il.append(ICONST_1);
        final BranchHandle truec = il.append(new GOTO(null));
        falsec.setTarget(il.append(ICONST_0));
        truec.setTarget(il.append(NOP));
    }
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