Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/AbstractParser.java @ 9825:81d5d8089cda
SPARC float arithmetic
author | Morris Meyer <morris.meyer@oracle.com> |
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date | Sun, 26 May 2013 13:44:16 -0400 |
parents | 160f088e40db |
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rev | line source |
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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.codegen.processor; |
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24 |
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25 import java.lang.annotation.*; |
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26 import java.util.*; |
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27 |
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28 import javax.annotation.processing.*; |
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29 import javax.lang.model.element.*; |
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30 import javax.tools.Diagnostic.Kind; |
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31 |
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32 import com.oracle.truffle.codegen.processor.template.*; |
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33 |
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34 /** |
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35 * THIS IS NOT PUBLIC API. |
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36 */ |
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37 public abstract class AbstractParser<M extends Template> { |
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38 |
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39 protected final ProcessorContext context; |
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40 protected final ProcessingEnvironment processingEnv; |
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41 protected RoundEnvironment roundEnv; |
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42 |
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43 protected final Log log; |
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44 |
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45 public AbstractParser(ProcessorContext c) { |
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46 this.context = c; |
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47 this.processingEnv = c.getEnvironment(); |
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48 this.log = c.getLog(); |
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49 } |
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50 |
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51 public final M parse(RoundEnvironment env, Element element) { |
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52 this.roundEnv = env; |
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53 M model = null; |
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54 try { |
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55 AnnotationMirror mirror = null; |
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56 if (getAnnotationType() != null) { |
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57 mirror = Utils.findAnnotationMirror(processingEnv, element.getAnnotationMirrors(), getAnnotationType()); |
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58 } |
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59 |
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60 if (!context.getTruffleTypes().verify(context, element, mirror)) { |
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61 return null; |
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62 } |
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63 model = parse(element, mirror); |
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64 if (model == null) { |
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65 return null; |
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66 } |
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67 |
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68 model.emitMessages((TypeElement) element, log); |
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69 return filterErrorElements(model); |
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70 } catch (CompileErrorException e) { |
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71 log.message(Kind.WARNING, element, null, null, "The truffle processor could not parse class due to error: %s", e.getMessage()); |
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72 return null; |
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73 } finally { |
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74 this.roundEnv = null; |
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75 } |
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76 } |
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77 |
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78 protected M filterErrorElements(M model) { |
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79 return model.hasErrors() ? null : model; |
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80 } |
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81 |
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82 protected abstract M parse(Element element, AnnotationMirror mirror); |
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83 |
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84 public abstract Class<? extends Annotation> getAnnotationType(); |
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85 |
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86 public boolean isDelegateToRootDeclaredType() { |
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87 return false; |
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88 } |
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89 |
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90 public List<Class<? extends Annotation>> getAllAnnotationTypes() { |
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91 List<Class<? extends Annotation>> list = new ArrayList<>(); |
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92 if (getAnnotationType() != null) { |
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93 list.add(getAnnotationType()); |
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94 } |
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95 list.addAll(getTypeDelegatedAnnotationTypes()); |
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96 return list; |
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97 } |
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98 |
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99 public List<Class<? extends Annotation>> getTypeDelegatedAnnotationTypes() { |
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100 return Collections.emptyList(); |
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101 } |
6343a09b2ec1
Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
7291
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changeset
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102 |
7291
a748e4d44694
Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff
changeset
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103 } |