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annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/parser/NodeExecutionData.java @ 16759:23415229349b

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Truffle-DSL: new package structure.
author Christian Humer <christian.humer@gmail.com>
date Mon, 11 Aug 2014 15:57:14 +0200
parents graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/node/NodeExecutionData.java@64dcb92ee75a
children
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.dsl.processor.parser;
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24
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25 import javax.lang.model.type.*;
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26
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27 import com.oracle.truffle.dsl.processor.model.*;
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28 import com.oracle.truffle.dsl.processor.model.NodeChildData.Cardinality;
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29
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30 public class NodeExecutionData {
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31
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32 private final NodeChildData child;
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33 private final String name;
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34 private final int index;
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35 private final boolean shortCircuit;
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36
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37 public NodeExecutionData(NodeChildData child, int index, boolean shortCircuit) {
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38 this.child = child;
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39 this.index = index;
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40 this.shortCircuit = shortCircuit;
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41 this.name = createName();
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42 }
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43
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44 private String createName() {
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45 if (isIndexed()) {
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46 return child.getName() + index;
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47 }
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48 return child.getName();
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49 }
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50
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51 public TypeMirror getNodeType() {
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52 TypeMirror type;
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53 if (child.getCardinality() == Cardinality.MANY && child.getNodeType().getKind() == TypeKind.ARRAY) {
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54 type = ((ArrayType) child.getNodeType()).getComponentType();
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55 } else {
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56 type = child.getNodeType();
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57 }
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58 return type;
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59 }
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60
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61 public String getName() {
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62 return name;
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63 }
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64
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65 public NodeChildData getChild() {
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66 return child;
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67 }
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68
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69 public int getIndex() {
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70 return index;
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71 }
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72
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73 public boolean isIndexed() {
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74 return index > -1;
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75 }
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76
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77 public boolean isShortCircuit() {
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78 return shortCircuit;
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79 }
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80
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81 public String getShortCircuitId() {
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82 return createShortCircuitId(child, index);
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83 }
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84
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85 public static String createShortCircuitId(NodeChildData child, int varArgsIndex) {
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86 String shortCircuitName = child.getName();
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87 if (child.getCardinality().isMany()) {
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88 shortCircuitName = shortCircuitName + "[" + varArgsIndex + "]";
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89 }
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90 return shortCircuitName;
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91 }
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92
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93 }