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annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/parser/GenericParser.java @ 16851:2db61eddcb97

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Truffle-DSL: argument syntax support for guards
author Christian Humer <christian.humer@gmail.com>
date Mon, 18 Aug 2014 18:41:16 +0200
parents 0370880ac9ce
children a665483c3881
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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.parser;
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25 import java.lang.annotation.*;
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26 import java.util.*;
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28 import javax.lang.model.element.*;
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29 import javax.lang.model.type.*;
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31 import com.oracle.truffle.api.dsl.*;
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32 import com.oracle.truffle.dsl.processor.*;
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33 import com.oracle.truffle.dsl.processor.java.*;
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34 import com.oracle.truffle.dsl.processor.model.*;
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35 import com.oracle.truffle.dsl.processor.model.SpecializationData.SpecializationKind;
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37 public class GenericParser extends NodeMethodParser<SpecializationData> {
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39 public GenericParser(ProcessorContext context, NodeData node) {
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40 super(context, node);
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41 }
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43 @Override
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44 public MethodSpec createSpecification(ExecutableElement method, AnnotationMirror mirror) {
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45 return createDefaultMethodSpec(method, mirror, true, null);
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46 }
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48 @Override
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49 protected ParameterSpec createValueParameterSpec(NodeExecutionData execution) {
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50 List<ExecutableTypeData> execTypes = execution.getChild().findGenericExecutableTypes(getContext());
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51 List<TypeMirror> types = new ArrayList<>();
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52 Set<String> typeIds = new HashSet<>();
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53 for (ExecutableTypeData type : execTypes) {
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54 TypeMirror typeMirror = type.getType().getPrimitiveType();
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55 types.add(typeMirror);
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56 typeIds.add(ElementUtils.getUniqueIdentifier(typeMirror));
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57 }
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58 ParameterSpec spec = new ParameterSpec(execution.getName(), types, typeIds);
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59 spec.setExecution(execution);
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60 return spec;
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61 }
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63 @Override
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64 public SpecializationData create(TemplateMethod method, boolean invalid) {
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65 return new SpecializationData(getNode(), method, SpecializationKind.GENERIC);
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66 }
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68 @Override
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69 public Class<? extends Annotation> getAnnotationType() {
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70 return Fallback.class;
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71 }
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73 }