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More informative diagnostic messages for ACCIDENTAL_OVERRIDES and CONFLICTING_JVM_DECLARATIONS

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#KT-1 In Progress
This commit is contained in:
Andrey Breslav
2014-06-06 14:38:26 +04:00
parent 622b7e3740
commit f229301a0f
4 changed files with 59 additions and 10 deletions
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compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/diagnostics/DefaultErrorMessagesJvm.java
+13 -4
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@@ -17,8 +17,10 @@
package org.jetbrains.jet.lang.resolve.java.diagnostics;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
import org.jetbrains.jet.lang.diagnostics.rendering.DefaultErrorMessages;
import org.jetbrains.jet.lang.diagnostics.rendering.DiagnosticFactoryToRendererMap;
import org.jetbrains.jet.renderer.DescriptorRenderer;
import org.jetbrains.jet.renderer.Renderer;
public class DefaultErrorMessagesJvm implements DefaultErrorMessages.Extension {
@@ -26,15 +28,22 @@ public class DefaultErrorMessagesJvm implements DefaultErrorMessages.Extension {
private static final Renderer<ConflictingJvmDeclarationsData> CONFLICTING_JVM_DECLARATIONS_DATA = new Renderer<ConflictingJvmDeclarationsData>() {
@NotNull
@Override
public String render(@NotNull ConflictingJvmDeclarationsData element) {
return element.getSignature().getName() + element.getSignature().getDesc();
public String render(@NotNull ConflictingJvmDeclarationsData data) {
StringBuilder sb = new StringBuilder();
for (JvmDeclarationOrigin origin : data.getSignatureOrigins()) {
DeclarationDescriptor descriptor = origin.getDescriptor();
if (descriptor != null) {
sb.append(" ").append(DescriptorRenderer.COMPACT.render(descriptor)).append("\n");
}
}
return ("The following declarations have the same JVM signature (" + data.getSignature().getName() + data.getSignature().getDesc() + "):\n" + sb).trim();
}
};
public static final DiagnosticFactoryToRendererMap MAP = new DiagnosticFactoryToRendererMap();
static {
MAP.put(ErrorsJvm.CONFLICTING_JVM_DECLARATIONS, "Platform declaration clash: ''{0}''", CONFLICTING_JVM_DECLARATIONS_DATA);
MAP.put(ErrorsJvm.ACCIDENTAL_OVERRIDE, "Accidental override: ''{0}''", CONFLICTING_JVM_DECLARATIONS_DATA);
MAP.put(ErrorsJvm.CONFLICTING_JVM_DECLARATIONS, "Platform declaration clash: {0}", CONFLICTING_JVM_DECLARATIONS_DATA);
MAP.put(ErrorsJvm.ACCIDENTAL_OVERRIDE, "Accidental override: {0}", CONFLICTING_JVM_DECLARATIONS_DATA);
}