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annotate truffle/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/parser/TypeCastParser.java @ 22157:dc83cc1f94f2

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Using fully qualified imports
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 16 Sep 2015 11:33:22 +0200
parents 9c8c0937da41
children
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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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24
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25 import com.oracle.truffle.api.dsl.TypeCast;
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26 import com.oracle.truffle.dsl.processor.ProcessorContext;
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27 import com.oracle.truffle.dsl.processor.java.ElementUtils;
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28 import com.oracle.truffle.dsl.processor.model.MethodSpec;
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29 import com.oracle.truffle.dsl.processor.model.ParameterSpec;
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30 import com.oracle.truffle.dsl.processor.model.TemplateMethod;
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31 import com.oracle.truffle.dsl.processor.model.TypeCastData;
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32 import com.oracle.truffle.dsl.processor.model.TypeSystemData;
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33 import java.lang.annotation.Annotation;
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34 import javax.lang.model.element.AnnotationMirror;
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35 import javax.lang.model.element.ExecutableElement;
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36 import javax.lang.model.type.TypeMirror;
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38 class TypeCastParser extends TypeSystemMethodParser<TypeCastData> {
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40 public TypeCastParser(ProcessorContext context, TypeSystemData typeSystem) {
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41 super(context, typeSystem);
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42 }
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44 @Override
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45 public MethodSpec createSpecification(ExecutableElement method, AnnotationMirror mirror) {
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46 TypeMirror targetTypeMirror = ElementUtils.getAnnotationValue(TypeMirror.class, mirror, "value");
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47 ParameterSpec returnTypeSpec = new ParameterSpec("returnType", targetTypeMirror);
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48 returnTypeSpec.setAllowSubclasses(false);
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49 MethodSpec spec = new MethodSpec(returnTypeSpec);
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50 spec.addRequired(new ParameterSpec("value", getContext().getType(Object.class)));
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51 return spec;
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52 }
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54 @Override
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55 public TypeCastData create(TemplateMethod method, boolean invalid) {
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56 TypeMirror targetType = resolveCastOrCheck(method);
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57 TypeMirror sourceType = getContext().getType(Object.class);
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58 return new TypeCastData(method, sourceType, targetType);
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59 }
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61 @Override
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62 public Class<? extends Annotation> getAnnotationType() {
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63 return TypeCast.class;
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64 }
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65 }