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annotate graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/node/MethodParser.java @ 7530:5e3d1a68664e

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applied mx eclipseformat to all Java files
author Doug Simon <doug.simon@oracle.com>
date Wed, 23 Jan 2013 16:34:57 +0100
parents 6343a09b2ec1
children 6ad077b60cb3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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.codegen.processor.node;
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24
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25 import java.util.*;
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26
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27 import javax.lang.model.element.*;
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28
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29 import com.oracle.truffle.codegen.processor.*;
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30 import com.oracle.truffle.codegen.processor.node.NodeFieldData.ExecutionKind;
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31 import com.oracle.truffle.codegen.processor.template.*;
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32 import com.oracle.truffle.codegen.processor.template.ParameterSpec.Cardinality;
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33
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34 public abstract class MethodParser<E extends TemplateMethod> extends TemplateMethodParser<NodeData, E> {
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35
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36 public MethodParser(ProcessorContext context, NodeData node) {
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37 super(context, node);
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38 }
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39
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40 public NodeData getNode() {
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41 return template;
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42 }
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43
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44 protected ParameterSpec createValueParameterSpec(String valueName, NodeData nodeData) {
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45 return new ParameterSpec(valueName, nodeData, false, Cardinality.ONE);
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46 }
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47
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48 protected ParameterSpec createReturnParameterSpec() {
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49 return createValueParameterSpec("operation", getNode());
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50 }
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51
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52 @Override
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53 public boolean isParsable(ExecutableElement method) {
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54 return Utils.findAnnotationMirror(getContext().getEnvironment(), method, getAnnotationType()) != null;
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55 }
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56
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57 protected final MethodSpec createDefaultMethodSpec(String shortCircuitName) {
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58 List<ParameterSpec> defaultParameters = new ArrayList<>();
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59 ParameterSpec frameSpec = new ParameterSpec("frame", getContext().getTruffleTypes().getFrame(), true);
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60 defaultParameters.add(frameSpec);
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61
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62 for (NodeFieldData field : getNode().getFields()) {
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63 if (field.getExecutionKind() == ExecutionKind.IGNORE) {
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64 continue;
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65 }
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66
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67 if (field.getExecutionKind() == ExecutionKind.DEFAULT) {
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68 defaultParameters.add(createValueParameterSpec(field.getName(), field.getNodeData()));
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69 } else if (field.getExecutionKind() == ExecutionKind.SHORT_CIRCUIT) {
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70 String valueName = field.getName();
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71 if (shortCircuitName != null && valueName.equals(shortCircuitName)) {
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72 break;
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73 }
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74
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75 defaultParameters.add(new ParameterSpec(shortCircuitValueName(valueName), getContext().getType(boolean.class), false));
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76
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77 defaultParameters.add(createValueParameterSpec(valueName, field.getNodeData()));
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78 } else {
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79 assert false;
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80 }
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81 }
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82
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83 return new MethodSpec(createReturnParameterSpec(), defaultParameters);
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84 }
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85
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86 private static String shortCircuitValueName(String valueName) {
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87 return "has" + Utils.firstLetterUpperCase(valueName);
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88 }
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89
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90 }