DuplicatedResolveClass.java

/*
 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package com.oracle.truffle.api.dsl.test.interop;

import com.oracle.truffle.api.dsl.test.ExpectError;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.interop.CanResolve;
import com.oracle.truffle.api.interop.MessageResolution;
import com.oracle.truffle.api.interop.Resolve;
import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.nodes.Node;

@SuppressWarnings("unused")
public class DuplicatedResolveClass {

    @MessageResolution(receiverType = ValidTruffleObject12.class)
    public static class TruffleObjectMR1 {
        @Resolve(message = "READ")
        @ExpectError("Message resolution class with same name already exists")
        public abstract static class ReadNodeDuplicated extends Node {

            protected Object access(VirtualFrame frame, ValidTruffleObject1 receiver, Object name) {
                return 0;
            }
        }

        @CanResolve
        public abstract static class LanguageCheck3 extends Node {

            protected boolean test(VirtualFrame frame, TruffleObject receiver) {
                return false;
            }
        }
    }

    @MessageResolution(receiverType = ValidTruffleObject12.class)
    public static class TruffleObjectMR2 {
        @Resolve(message = "READ")
        @ExpectError("Message resolution class with same name already exists")
        public abstract static class ReadNodeDuplicated extends Node {

            protected Object access(VirtualFrame frame, ValidTruffleObject1 receiver, Object name) {
                return 0;
            }
        }

        @CanResolve
        public abstract static class LanguageCheck4 extends Node {

            protected boolean test(VirtualFrame frame, TruffleObject receiver) {
                return false;
            }
        }
    }
}