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comparison graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/verify/VerifyTruffleProcessor.java @ 21557:31fc2fce38f3

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Merge.
author Doug Simon <doug.simon@oracle.com>
date Wed, 27 May 2015 13:32:18 +0200
parents b1530a6cce8c f5b49d881909
children
comparison
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21556:48c1ebd24120 21557:31fc2fce38f3
32 import javax.lang.model.*; 32 import javax.lang.model.*;
33 import javax.lang.model.element.*; 33 import javax.lang.model.element.*;
34 import javax.tools.Diagnostic.Kind; 34 import javax.tools.Diagnostic.Kind;
35 35
36 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary; 36 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
37 import com.oracle.truffle.api.dsl.*;
38 import com.oracle.truffle.api.nodes.Node.Child; 37 import com.oracle.truffle.api.nodes.Node.Child;
38 import com.oracle.truffle.dsl.processor.*;
39 39
40 @SupportedAnnotationTypes({"com.oracle.truffle.api.CompilerDirectives.TruffleBoundary", "com.oracle.truffle.api.nodes.Node.Child"}) 40 @SupportedAnnotationTypes({"com.oracle.truffle.api.CompilerDirectives.TruffleBoundary", "com.oracle.truffle.api.nodes.Node.Child"})
41 public class VerifyTruffleProcessor extends AbstractProcessor { 41 public class VerifyTruffleProcessor extends AbstractProcessor {
42 @Override 42 @Override
43 public SourceVersion getSupportedSourceVersion() { 43 public SourceVersion getSupportedSourceVersion() {
123 assertNoErrorExpected(e); 123 assertNoErrorExpected(e);
124 } 124 }
125 return false; 125 return false;
126 } 126 }
127 127
128 void assertNoErrorExpected(Element e) { 128 void assertNoErrorExpected(Element element) {
129 TypeElement eee = processingEnv.getElementUtils().getTypeElement(ExpectError.class.getName()); 129 ExpectError.assertNoErrorExpected(processingEnv, element);
130 for (AnnotationMirror am : e.getAnnotationMirrors()) {
131 if (am.getAnnotationType().asElement().equals(eee)) {
132 processingEnv.getMessager().printMessage(Kind.ERROR, "Expected an error, but none found!", e);
133 }
134 }
135 } 130 }
136 131
137 void emitError(String msg, Element e) { 132 void emitError(String message, Element element) {
138 TypeElement eee = processingEnv.getElementUtils().getTypeElement(ExpectError.class.getName()); 133 if (ExpectError.isExpectedError(processingEnv, element, message)) {
139 for (AnnotationMirror am : e.getAnnotationMirrors()) { 134 return;
140 if (am.getAnnotationType().asElement().equals(eee)) {
141 Map<? extends ExecutableElement, ? extends AnnotationValue> vals = am.getElementValues();
142 if (vals.size() == 1) {
143 AnnotationValue av = vals.values().iterator().next();
144 if (av.getValue() instanceof List) {
145 List<?> arr = (List<?>) av.getValue();
146 for (Object o : arr) {
147 if (o instanceof AnnotationValue) {
148 AnnotationValue ov = (AnnotationValue) o;
149 if (msg.equals(ov.getValue())) {
150 return;
151 }
152 }
153 }
154 }
155 }
156 }
157 } 135 }
158 processingEnv.getMessager().printMessage(Kind.ERROR, msg, e); 136 processingEnv.getMessager().printMessage(Kind.ERROR, message, element);
159 } 137 }
160 138
161 /** 139 /**
162 * Determines if a given exception is (most likely) caused by <a 140 * Determines if a given exception is (most likely) caused by <a
163 * href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=367599">Bug 367599</a>. 141 * href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=367599">Bug 367599</a>.