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comparison truffle/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/ExpectError.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/ExpectError.java@f5b49d881909
children dc83cc1f94f2
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21950:2a5011c7e641 21951:9c8c0937da41
1 /*
2 * Copyright (c) 2015, 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;
24
25 import java.util.*;
26
27 import javax.annotation.processing.*;
28 import javax.lang.model.element.*;
29 import javax.tools.Diagnostic.*;
30
31 public class ExpectError {
32
33 public static void assertNoErrorExpected(ProcessingEnvironment processingEnv, Element element) {
34 TypeElement eee = processingEnv.getElementUtils().getTypeElement(TruffleTypes.EXPECT_ERROR_CLASS_NAME);
35 if (eee != null) {
36 for (AnnotationMirror am : element.getAnnotationMirrors()) {
37 if (am.getAnnotationType().asElement().equals(eee)) {
38 processingEnv.getMessager().printMessage(Kind.ERROR, "Expected an error, but none found!", element);
39 }
40 }
41 }
42 }
43
44 public static boolean isExpectedError(ProcessingEnvironment processingEnv, Element element, String message) {
45 TypeElement eee = processingEnv.getElementUtils().getTypeElement(TruffleTypes.EXPECT_ERROR_CLASS_NAME);
46 if (eee != null) {
47 for (AnnotationMirror am : element.getAnnotationMirrors()) {
48 if (am.getAnnotationType().asElement().equals(eee)) {
49 Map<? extends ExecutableElement, ? extends AnnotationValue> vals = am.getElementValues();
50 if (vals.size() == 1) {
51 AnnotationValue av = vals.values().iterator().next();
52 if (av.getValue() instanceof List) {
53 List<?> arr = (List<?>) av.getValue();
54 for (Object o : arr) {
55 if (o instanceof AnnotationValue) {
56 AnnotationValue ov = (AnnotationValue) o;
57 if (message.equals(ov.getValue())) {
58 return true;
59 }
60 }
61 }
62 }
63 }
64 }
65 }
66 }
67 return false;
68 }
69
70 }