Mercurial > hg > truffle
diff truffle/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/ExpectError.java @ 21951:9c8c0937da41
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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/truffle/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/ExpectError.java Wed Jun 17 10:58:08 2015 +0200 @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.truffle.dsl.processor; + +import java.util.*; + +import javax.annotation.processing.*; +import javax.lang.model.element.*; +import javax.tools.Diagnostic.*; + +public class ExpectError { + + public static void assertNoErrorExpected(ProcessingEnvironment processingEnv, Element element) { + TypeElement eee = processingEnv.getElementUtils().getTypeElement(TruffleTypes.EXPECT_ERROR_CLASS_NAME); + if (eee != null) { + for (AnnotationMirror am : element.getAnnotationMirrors()) { + if (am.getAnnotationType().asElement().equals(eee)) { + processingEnv.getMessager().printMessage(Kind.ERROR, "Expected an error, but none found!", element); + } + } + } + } + + public static boolean isExpectedError(ProcessingEnvironment processingEnv, Element element, String message) { + TypeElement eee = processingEnv.getElementUtils().getTypeElement(TruffleTypes.EXPECT_ERROR_CLASS_NAME); + if (eee != null) { + for (AnnotationMirror am : element.getAnnotationMirrors()) { + if (am.getAnnotationType().asElement().equals(eee)) { + Map<? extends ExecutableElement, ? extends AnnotationValue> vals = am.getElementValues(); + if (vals.size() == 1) { + AnnotationValue av = vals.values().iterator().next(); + if (av.getValue() instanceof List) { + List<?> arr = (List<?>) av.getValue(); + for (Object o : arr) { + if (o instanceof AnnotationValue) { + AnnotationValue ov = (AnnotationValue) o; + if (message.equals(ov.getValue())) { + return true; + } + } + } + } + } + } + } + } + return false; + } + +}