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comparison truffle/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/parser/TypeCastParser.java @ 21951:9c8c0937da41

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Moving all sources into truffle subdirectory
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 17 Jun 2015 10:58:08 +0200
parents graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/parser/TypeCastParser.java@18c0f02fa4d2
children dc83cc1f94f2
comparison
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21950:2a5011c7e641 21951:9c8c0937da41
1 /*
2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.oracle.truffle.dsl.processor.parser;
24
25 import java.lang.annotation.*;
26
27 import javax.lang.model.element.*;
28 import javax.lang.model.type.*;
29
30 import com.oracle.truffle.api.dsl.*;
31 import com.oracle.truffle.dsl.processor.*;
32 import com.oracle.truffle.dsl.processor.java.*;
33 import com.oracle.truffle.dsl.processor.model.*;
34
35 class TypeCastParser extends TypeSystemMethodParser<TypeCastData> {
36
37 public TypeCastParser(ProcessorContext context, TypeSystemData typeSystem) {
38 super(context, typeSystem);
39 }
40
41 @Override
42 public MethodSpec createSpecification(ExecutableElement method, AnnotationMirror mirror) {
43 TypeMirror targetTypeMirror = ElementUtils.getAnnotationValue(TypeMirror.class, mirror, "value");
44 ParameterSpec returnTypeSpec = new ParameterSpec("returnType", targetTypeMirror);
45 returnTypeSpec.setAllowSubclasses(false);
46 MethodSpec spec = new MethodSpec(returnTypeSpec);
47 spec.addRequired(new ParameterSpec("value", getContext().getType(Object.class)));
48 return spec;
49 }
50
51 @Override
52 public TypeCastData create(TemplateMethod method, boolean invalid) {
53 TypeMirror targetType = resolveCastOrCheck(method);
54 TypeMirror sourceType = getContext().getType(Object.class);
55 return new TypeCastData(method, sourceType, targetType);
56 }
57
58 @Override
59 public Class<? extends Annotation> getAnnotationType() {
60 return TypeCast.class;
61 }
62 }