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Instrumentation tests including InstrumentationTestLanguage.

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// CheckStyle: start generated
package com.oracle.truffle.api.instrumentation.test;

import com.oracle.truffle.api.dsl.GeneratedBy;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.instrumentation.InstrumentableFactory;
import com.oracle.truffle.api.instrumentation.ProbeNode;
import com.oracle.truffle.api.instrumentation.test.VariablesScopeTest.CustomScopeLanguage.CustomScopeNode;
import com.oracle.truffle.api.nodes.NodeCost;

@GeneratedBy(CustomScopeNode.class)
public final class CustomScopeNodeWrapper implements InstrumentableFactory {

    @Override
    public WrapperNode createWrapper(CustomScopeNode delegateNode, ProbeNode probeNode) {
        return new CustomScopeNodeWrapper0(delegateNode, probeNode);
    }

    @GeneratedBy(CustomScopeNode.class)
    private static final class CustomScopeNodeWrapper0 extends CustomScopeNode implements WrapperNode {

        @Child private CustomScopeNode delegateNode;
        @Child private ProbeNode probeNode;

        private CustomScopeNodeWrapper0(CustomScopeNode delegateNode, ProbeNode probeNode) {
            this.delegateNode = delegateNode;
            this.probeNode = probeNode;
        }

        @Override
        public CustomScopeNode getDelegateNode() {
            return delegateNode;
        }

        @Override
        public ProbeNode getProbeNode() {
            return probeNode;
        }

        @Override
        public NodeCost getCost() {
            return NodeCost.NONE;
        }

        @Override
        public Object execute(VirtualFrame frame) {
            try {
                probeNode.onEnter(frame);
                Object returnValue = delegateNode.execute(frame);
                probeNode.onReturnValue(frame, returnValue);
                return returnValue;
            } catch (Throwable t) {
                probeNode.onReturnExceptional(frame, t);
                throw t;
            }
        }

    }
}