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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.methods.*;
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17 import com.oracle.truffle.ruby.runtime.objects.*;
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18
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19 /**
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20 * A node in the dispatch chain that does no caching and looks up methods from scratch each time it
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21 * is called.
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22 */
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23 public class GeneralBoxedDispatchNode extends BoxedDispatchNode {
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24
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25 private final String name;
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26
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27 public GeneralBoxedDispatchNode(RubyContext context, SourceSection sourceSection, String name) {
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28 super(context, sourceSection);
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29
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30 assert name != null;
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31
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32 this.name = name;
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33 }
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34
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35 @Override
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36 public Object dispatch(VirtualFrame frame, RubyBasicObject receiverObject, RubyProc blockObject, Object[] argumentsObjects) {
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37 /*
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38 * TODO(CS): we should probably have some kind of cache here - even if it's just a hash map.
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39 * MRI and JRuby do and might avoid some pathological cases.
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40 */
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41
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42 final RubyMethod method = lookup(frame, receiverObject, name);
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43 return method.call(frame.pack(), receiverObject, blockObject, argumentsObjects);
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44 }
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45
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46 }
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