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annotate graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/FunctionDefinitionNode.java @ 7292:213c1297a814
Simple Language: A simple dynamic programming language to demonstrate Truffle features
author | Christian Wimmer <christian.wimmer@oracle.com> |
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date | Fri, 21 Dec 2012 10:45:37 -0800 |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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1 /* |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved. |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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4 * |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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5 * This code is free software; you can redistribute it and/or modify it |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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6 * under the terms of the GNU General Public License version 2 only, as |
213c1297a814
Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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7 * published by the Free Software Foundation. |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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8 * |
213c1297a814
Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
213c1297a814
Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
213c1297a814
Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
213c1297a814
Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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12 * version 2 for more details (a copy is included in the LICENSE file that |
213c1297a814
Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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13 * accompanied this code). |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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14 * |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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15 * You should have received a copy of the GNU General Public License version |
213c1297a814
Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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18 * |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
213c1297a814
Simple Language: A simple dynamic programming language to demonstrate Truffle features
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20 * or visit www.oracle.com if you need additional information or have any |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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21 * questions. |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
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22 */ |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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23 package com.oracle.truffle.sl.nodes; |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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24 |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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25 import com.oracle.truffle.api.frame.*; |
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26 import com.oracle.truffle.api.nodes.*; |
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27 import com.oracle.truffle.sl.types.*; |
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28 |
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29 public class FunctionDefinitionNode extends RootNode { |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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30 |
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31 private final FrameDescriptor frameDescriptor; |
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32 private final String name; |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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33 @Child |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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34 private StatementNode body; |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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35 @Child |
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36 private TypedNode returnValue; |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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37 |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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38 public FunctionDefinitionNode(StatementNode body, FrameDescriptor frameDescriptor, String name, TypedNode returnValue) { |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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39 this.body = adoptChild(body); |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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40 this.frameDescriptor = frameDescriptor; |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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41 this.name = name; |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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42 this.returnValue = adoptChild(returnValue); |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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43 } |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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44 |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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45 @Override |
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46 public Object execute(VirtualFrame frame) { |
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47 try { |
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48 body.executeVoid(frame); |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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49 } catch (ReturnException ex) { |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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50 // Nothing to do, we just need to return. |
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51 } |
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52 if (returnValue != null) { |
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53 return returnValue.executeGeneric(frame); |
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54 } else { |
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55 return null; |
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56 } |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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57 } |
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58 |
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59 public FrameDescriptor getFrameDescriptor() { |
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60 return frameDescriptor; |
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61 } |
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62 |
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63 @Override |
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64 public String toString() { |
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65 return "Function " + name + "@" + Integer.toHexString(hashCode()); |
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66 } |
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Simple Language: A simple dynamic programming language to demonstrate Truffle features
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67 } |