Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/T6423583.java
test/tools/javac/T6423583.java
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- 2eb010b6cb22
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| 1 /* | |
| 2 * Copyright (c) 2006, 2010, 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 | |
| 24 /* | |
| 25 * @test | |
| 26 * @bug 6423583 | |
| 27 * @summary LiteralTree.getValue() should return Boolean for Kind.BOOLEAN_LITERAL literals | |
| 28 * @build T6423583 | |
| 29 * @compile -proc:only -processor T6423583 T6423583.java | |
| 30 */ | |
| 31 | |
| 32 import java.util.*; | |
| 33 import javax.annotation.processing.*; | |
| 34 import javax.lang.model.*; | |
| 35 import javax.lang.model.element.*; | |
| 36 import com.sun.source.tree.*; | |
| 37 import com.sun.source.util.*; | |
| 38 | |
| 39 @SupportedAnnotationTypes("*") | |
| 40 public class T6423583 extends AbstractProcessor { | |
| 41 boolean b1 = true; | |
| 42 boolean b2 = false; | |
| 43 String s = "s"; | |
| 44 char c = 'c'; | |
| 45 int i = 0; | |
| 46 long l = 0l; | |
| 47 float f = 0f; | |
| 48 double d = 0d; | |
| 49 Void v = null; | |
| 50 | |
| 51 public boolean process(Set<? extends TypeElement> annos, RoundEnvironment rEnv) { | |
| 52 Trees trees = Trees.instance(processingEnv); | |
| 53 Test test = new Test(); | |
| 54 for (Element e: rEnv.getRootElements()) { | |
| 55 Tree t = trees.getTree(e); | |
| 56 test.scan(t, null); | |
| 57 } | |
| 58 return true; | |
| 59 } | |
| 60 | |
| 61 @Override | |
| 62 public SourceVersion getSupportedSourceVersion() { | |
| 63 return SourceVersion.latest(); | |
| 64 } | |
| 65 | |
| 66 private static class Test extends TreeScanner<Void,Void> { | |
| 67 | |
| 68 private static Map<Tree.Kind, Class> map = new HashMap<Tree.Kind, Class>(); | |
| 69 static { | |
| 70 map.put(Tree.Kind.BOOLEAN_LITERAL, Boolean.class); | |
| 71 map.put(Tree.Kind.CHAR_LITERAL, Character.class); | |
| 72 map.put(Tree.Kind.STRING_LITERAL, String.class); | |
| 73 map.put(Tree.Kind.INT_LITERAL, Integer.class); | |
| 74 map.put(Tree.Kind.LONG_LITERAL, Long.class); | |
| 75 map.put(Tree.Kind.FLOAT_LITERAL, Float.class); | |
| 76 map.put(Tree.Kind.DOUBLE_LITERAL, Double.class); | |
| 77 } | |
| 78 | |
| 79 public Void visitLiteral(LiteralTree tree, Void ignore) { | |
| 80 System.err.println(tree); | |
| 81 Class expect = map.get(tree.getKind()); | |
| 82 if (!check(tree.getValue(), expect)) { | |
| 83 System.err.println("tree: " + tree); | |
| 84 System.err.println("expected class: " + expect); | |
| 85 if (tree.getValue() != null) | |
| 86 System.err.println("actual class: " + tree.getValue().getClass()); | |
| 87 throw new AssertionError("unexpected value for literal"); | |
| 88 } | |
| 89 return null; | |
| 90 } | |
| 91 | |
| 92 private boolean check(Object value, Class<?> expectedClass) { | |
| 93 return (value == null ? expectedClass == null : value.getClass().equals(expectedClass)); | |
| 94 } | |
| 95 } | |
| 96 } |
