private static void checkForUnexpectedErrors() {
AnalyzeExhaust exhaust =
WholeProjectAnalyzerFacade.analyzeProjectWithCacheOnAFile((JetFile) getFile());
Collection<Diagnostic> diagnostics = exhaust.getBindingContext().getDiagnostics();
if (diagnostics.size() != 0) {
String[] expectedErrorStrings =
InTextDirectivesUtils.findListWithPrefix("// ERROR:", getFile().getText());
System.out.println(getFile().getText());
Collection<String> expectedErrors = new HashSet<String>(Arrays.asList(expectedErrorStrings));
StringBuilder builder = new StringBuilder();
boolean hasErrors = false;
for (Diagnostic diagnostic : diagnostics) {
if (diagnostic.getSeverity() == Severity.ERROR) {
String errorText = IdeErrorMessages.RENDERER.render(diagnostic);
if (!expectedErrors.contains(errorText)) {
hasErrors = true;
builder.append("// ERROR: ").append(errorText).append("\n");
}
}
}
Assert.assertFalse(
"There should be no unexpected errors after applying fix (Use \"// ERROR:\" directive): \n"
+ builder.toString(),
hasErrors);
}
}
@SuppressWarnings({"unchecked", "ConstantConditions"})
private static void checkResolvedCallsInDiagnostics(BindingContext bindingContext) {
Set<DiagnosticFactory> diagnosticsStoringResolvedCalls1 =
Sets.<DiagnosticFactory>newHashSet(
OVERLOAD_RESOLUTION_AMBIGUITY,
NONE_APPLICABLE,
CANNOT_COMPLETE_RESOLVE,
UNRESOLVED_REFERENCE_WRONG_RECEIVER,
ASSIGN_OPERATOR_AMBIGUITY,
ITERATOR_AMBIGUITY);
Set<DiagnosticFactory> diagnosticsStoringResolvedCalls2 =
Sets.<DiagnosticFactory>newHashSet(
COMPONENT_FUNCTION_AMBIGUITY,
DELEGATE_SPECIAL_FUNCTION_AMBIGUITY,
DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE);
Diagnostics diagnostics = bindingContext.getDiagnostics();
for (Diagnostic diagnostic : diagnostics) {
DiagnosticFactory factory = diagnostic.getFactory();
if (diagnosticsStoringResolvedCalls1.contains(factory)) {
assertResolvedCallsAreCompleted(
diagnostic,
((DiagnosticWithParameters1<PsiElement, Collection<? extends ResolvedCall<?>>>)
diagnostic)
.getA());
}
if (diagnosticsStoringResolvedCalls2.contains(factory)) {
assertResolvedCallsAreCompleted(
diagnostic,
((DiagnosticWithParameters2<PsiElement, Object, Collection<? extends ResolvedCall<?>>>)
diagnostic)
.getB());
}
}
}
private static void assertResolvedCallsAreCompleted(
@NotNull Diagnostic diagnostic,
@NotNull Collection<? extends ResolvedCall<?>> resolvedCalls) {
boolean allCallsAreCompleted = true;
for (ResolvedCall<?> resolvedCall : resolvedCalls) {
if (!((MutableResolvedCall<?>) resolvedCall).isCompleted()) {
allCallsAreCompleted = false;
}
}
PsiElement element = diagnostic.getPsiElement();
DiagnosticUtils.LineAndColumn lineAndColumn =
DiagnosticUtils.getLineAndColumnInPsiFile(
element.getContainingFile(), element.getTextRange());
assertTrue(
"Resolved calls stored in "
+ diagnostic.getFactory().getName()
+ "\n"
+ "for '"
+ element.getText()
+ "'"
+ lineAndColumn
+ " are not completed",
allCallsAreCompleted);
}
/*
* Add a quick fix if and return modified annotation.
*/
@Nullable
private static Annotation registerQuickFix(
@Nullable Annotation annotation, @NotNull Diagnostic diagnostic) {
if (annotation == null) {
return null;
}
Collection<JetIntentionActionFactory> intentionActionFactories =
QuickFixes.getActionFactories(diagnostic.getFactory());
for (JetIntentionActionFactory intentionActionFactory : intentionActionFactories) {
IntentionAction action = null;
if (intentionActionFactory != null) {
action = intentionActionFactory.createAction(diagnostic);
}
if (action != null) {
annotation.registerFix(action);
}
}
Collection<IntentionAction> actions = QuickFixes.getActions(diagnostic.getFactory());
for (IntentionAction action : actions) {
annotation.registerFix(action);
}
return annotation;
}
@NotNull
private static String getMessage(@NotNull Diagnostic diagnostic) {
if (ApplicationManager.getApplication().isInternal()
|| ApplicationManager.getApplication().isUnitTestMode()) {
return "[" + diagnostic.getFactory().getName() + "] " + diagnostic.getMessage();
}
return diagnostic.getMessage();
}
@Override
public void annotate(@NotNull PsiElement element, @NotNull final AnnotationHolder holder) {
for (HighlightingVisitor visitor : getBeforeAnalysisVisitors(holder)) {
element.accept(visitor);
}
if (element instanceof JetFile) {
JetFile file = (JetFile) element;
try {
BindingContext bindingContext =
WholeProjectAnalyzerFacade.analyzeProjectWithCacheOnAFile(file).getBindingContext();
if (errorReportingEnabled) {
Collection<Diagnostic> diagnostics =
Sets.newLinkedHashSet(bindingContext.getDiagnostics());
Set<PsiElement> redeclarations = Sets.newHashSet();
for (Diagnostic diagnostic : diagnostics) {
// This is needed because we have the same context for all files
if (diagnostic.getPsiFile() != file) continue;
registerDiagnosticAnnotations(diagnostic, redeclarations, holder);
}
}
for (HighlightingVisitor visitor : getAfterAnalysisVisitor(holder, bindingContext)) {
file.acceptChildren(visitor);
}
} catch (ProcessCanceledException e) {
throw e;
} catch (AssertionError e) {
// For failing tests and to notify about idea internal error in -ea mode
holder.createErrorAnnotation(
element, e.getClass().getCanonicalName() + ": " + e.getMessage());
throw e;
} catch (Throwable e) {
// TODO
holder.createErrorAnnotation(
element, e.getClass().getCanonicalName() + ": " + e.getMessage());
e.printStackTrace();
}
}
}
private static void checkNoUnresolvedReferences(@NotNull final JetFile file) {
AnalyzeExhaust exhaust = AnalyzerFacadeWithCache.analyzeFileWithCache(file);
for (Diagnostic diagnostic : exhaust.getBindingContext().getDiagnostics()) {
if (Errors.UNRESOLVED_REFERENCE_DIAGNOSTICS.contains(diagnostic.getFactory())) {
List<TextRange> textRanges = diagnostic.getTextRanges();
String diagnosticText = DefaultErrorMessages.RENDERER.render(diagnostic);
if (diagnostic.getPsiFile() == file) {
fail(
diagnostic.getFactory().getName()
+ ": "
+ diagnosticText
+ " "
+ DiagnosticUtils.atLocation(file, textRanges.get(0)));
}
}
}
DebugInfoUtil.markDebugAnnotations(
file,
exhaust.getBindingContext(),
new DebugInfoUtil.DebugInfoReporter() {
@Override
public void reportElementWithErrorType(@NotNull JetReferenceExpression expression) {
// do nothing
}
@Override
public void reportMissingUnresolved(@NotNull JetReferenceExpression expression) {
// this may happen if incorrect psi transformations are done
fail(
expression.getText()
+ " is unresolved but not marked "
+ DiagnosticUtils.atLocation(file, expression.getTextRange()));
}
@Override
public void reportUnresolvedWithTarget(
@NotNull JetReferenceExpression expression, @NotNull String target) {
// do nothing
}
});
}
private static void registerDiagnosticAnnotations(
@NotNull Diagnostic diagnostic,
@NotNull Set<PsiElement> redeclarations,
@NotNull final AnnotationHolder holder) {
List<TextRange> textRanges = diagnostic.getTextRanges();
if (diagnostic.getSeverity() == Severity.ERROR) {
if (diagnostic.getFactory() == Errors.UNRESOLVED_IDE_TEMPLATE) {
return;
}
if (diagnostic instanceof UnresolvedReferenceDiagnostic) {
UnresolvedReferenceDiagnostic unresolvedReferenceDiagnostic =
(UnresolvedReferenceDiagnostic) diagnostic;
JetReferenceExpression referenceExpression = unresolvedReferenceDiagnostic.getPsiElement();
PsiReference reference = referenceExpression.getReference();
if (reference instanceof MultiRangeReference) {
MultiRangeReference mrr = (MultiRangeReference) reference;
for (TextRange range : mrr.getRanges()) {
Annotation annotation =
holder.createErrorAnnotation(
range.shiftRight(referenceExpression.getTextOffset()), diagnostic.getMessage());
registerQuickFix(annotation, diagnostic);
annotation.setHighlightType(ProblemHighlightType.LIKE_UNKNOWN_SYMBOL);
}
} else {
for (TextRange textRange : textRanges) {
Annotation annotation =
holder.createErrorAnnotation(textRange, diagnostic.getMessage());
registerQuickFix(annotation, diagnostic);
annotation.setHighlightType(ProblemHighlightType.LIKE_UNKNOWN_SYMBOL);
}
}
return;
}
if (diagnostic.getFactory() == Errors.ILLEGAL_ESCAPE_SEQUENCE) {
for (TextRange textRange : diagnostic.getTextRanges()) {
Annotation annotation = holder.createErrorAnnotation(textRange, diagnostic.getMessage());
annotation.setTextAttributes(JetHighlightingColors.INVALID_STRING_ESCAPE);
}
}
if (diagnostic instanceof RedeclarationDiagnostic) {
RedeclarationDiagnostic redeclarationDiagnostic = (RedeclarationDiagnostic) diagnostic;
registerQuickFix(
markRedeclaration(redeclarations, redeclarationDiagnostic, holder), diagnostic);
return;
}
// Generic annotation
for (TextRange textRange : textRanges) {
Annotation errorAnnotation =
holder.createErrorAnnotation(textRange, getMessage(diagnostic));
registerQuickFix(errorAnnotation, diagnostic);
if (diagnostic.getFactory() == Errors.INVISIBLE_REFERENCE) {
errorAnnotation.setHighlightType(ProblemHighlightType.LIKE_UNKNOWN_SYMBOL);
}
}
} else if (diagnostic.getSeverity() == Severity.WARNING) {
for (TextRange textRange : textRanges) {
Annotation annotation = holder.createWarningAnnotation(textRange, getMessage(diagnostic));
registerQuickFix(annotation, diagnostic);
if (diagnostic.getFactory() instanceof UnusedElementDiagnosticFactory) {
annotation.setHighlightType(ProblemHighlightType.LIKE_UNUSED_SYMBOL);
}
}
}
}