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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.cast;
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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.api.nodes.*;
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15 import com.oracle.truffle.ruby.nodes.*;
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16 import com.oracle.truffle.ruby.runtime.*;
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17 import com.oracle.truffle.ruby.runtime.core.*;
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18 import com.oracle.truffle.ruby.runtime.methods.*;
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19
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20 @NodeInfo(shortName = "lambda")
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21 public class LambdaNode extends RubyNode {
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22
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23 @Child private RubyNode definition;
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24
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25 public LambdaNode(RubyContext context, SourceSection sourceSection, RubyNode definition) {
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26 super(context, sourceSection);
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27 this.definition = adoptChild(definition);
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28 }
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29
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30 @Override
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31 public Object execute(VirtualFrame frame) {
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32 return new RubyProc(getContext().getCoreLibrary().getProcClass(), RubyProc.Type.LAMBDA, frame.getArguments(RubyArguments.class).getSelf(), null, (RubyMethod) definition.execute(frame));
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33 }
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34
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35 @Override
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36 public void executeVoid(VirtualFrame frame) {
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37 definition.executeVoid(frame);
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38 }
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39
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40 }
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