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annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/model/ExecutableTypeData.java @ 19283:08aa0372dad4

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Truffle-DSL: implement new guard expression syntax.
author Christian Humer <christian.humer@gmail.com>
date Fri, 23 Jan 2015 02:55:23 +0100
parents ae81dd154fb6
children 18c0f02fa4d2
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1 /*
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2 * Copyright (c) 2012, 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.model;
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25 import javax.lang.model.element.*;
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27 import com.oracle.truffle.api.nodes.*;
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28 import com.oracle.truffle.dsl.processor.*;
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29 import com.oracle.truffle.dsl.processor.java.*;
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31 public class ExecutableTypeData extends TemplateMethod {
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33 private final TypeSystemData typeSystem;
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34 private final TypeData type;
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35
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36 public ExecutableTypeData(TemplateMethod method, ExecutableElement executable, TypeSystemData typeSystem, TypeData type) {
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37 super(method, executable);
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38 this.typeSystem = typeSystem;
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39 this.type = type;
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40 if (executable.getParameters().size() < method.getMethod().getParameters().size()) {
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41 throw new IllegalArgumentException(String.format("Method parameter count mismatch %s != %s.", executable.getParameters(), method.getMethod().getParameters()));
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42 }
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43 }
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45 public TypeData getType() {
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46 return type;
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47 }
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49 public TypeSystemData getTypeSystem() {
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50 return typeSystem;
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51 }
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53 public boolean hasUnexpectedValue(ProcessorContext context) {
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54 return ElementUtils.canThrowType(getMethod().getThrownTypes(), context.getType(UnexpectedResultException.class));
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55 }
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57 public boolean isFinal() {
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58 return getMethod().getModifiers().contains(Modifier.FINAL);
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59 }
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61 public boolean isAbstract() {
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62 return getMethod().getModifiers().contains(Modifier.ABSTRACT);
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63 }
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65 public int getEvaluatedCount() {
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66 int count = 0;
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67 for (Parameter parameter : getParameters()) {
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68 if (parameter.getSpecification().isSignature()) {
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69 count++;
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70 }
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71 }
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72 return count;
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73 }
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75 @Override
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76 public int hashCode() {
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77 return type.hashCode();
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78 }
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80 @Override
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81 public boolean equals(Object obj) {
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82 if (obj instanceof ExecutableTypeData) {
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83 return type.equals(((ExecutableTypeData) obj).type);
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84 }
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85 return super.equals(obj);
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86 }
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88 }