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1 /*
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2 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
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3 * code is released under a tri EPL/GPL/LGPL license. You can use it,
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4 * redistribute it and/or modify it under the terms of the:
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5 *
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6 * Eclipse Public License version 1.0
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7 * GNU General Public License version 2
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8 * GNU Lesser General Public License version 2.1
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9 */
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10 package com.oracle.truffle.ruby.nodes.call;
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11
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12 import com.oracle.truffle.api.*;
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13 import com.oracle.truffle.api.frame.*;
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14 import com.oracle.truffle.ruby.runtime.*;
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15 import com.oracle.truffle.ruby.runtime.core.*;
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16 import com.oracle.truffle.ruby.runtime.objects.*;
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17
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18 /**
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19 * A node in the dispatch chain that expects the receiver to be a simple Java object such as a boxed
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20 * primitive, rather than a full {@link RubyBasicObject}. This allows calls to be made with a
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21 * receiver such as {@link Integer} without having to turn it into a {@link RubyFixnum}. Followed at
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22 * some point by an {@link UninitializedBoxingDispatchNode} or {@link BoxingDispatchNode} before we
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23 * try to dispatch on a Ruby BasicObject or the {@link UninitializedDispatchNode}.
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24 */
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25 public abstract class UnboxedDispatchNode extends DispatchNode {
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26
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27 public UnboxedDispatchNode(RubyContext context, SourceSection sourceSection) {
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28 super(context, sourceSection);
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29 }
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30
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31 public abstract Object dispatch(VirtualFrame frame, Object receiverObject, RubyProc blockObject, Object[] argumentsObjects);
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32
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33 public void setNext(@SuppressWarnings("unused") UnboxedDispatchNode next) {
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34 throw new UnsupportedOperationException();
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35 }
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36
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37 }
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