示例#1
0
 private void checkTraitModifiers(JetClass aClass) {
   reportErrorIfHasIllegalModifier(aClass);
   JetModifierList modifierList = aClass.getModifierList();
   if (modifierList == null) return;
   if (modifierList.hasModifier(JetTokens.FINAL_KEYWORD)) {
     trace.report(Errors.TRAIT_CAN_NOT_BE_FINAL.on(aClass));
   }
   if (modifierList.hasModifier(JetTokens.SEALED_KEYWORD)) {
     trace.report(Errors.TRAIT_CAN_NOT_BE_SEALED.on(aClass));
   }
   if (modifierList.hasModifier(JetTokens.ABSTRACT_KEYWORD)) {
     trace.report(Errors.ABSTRACT_MODIFIER_IN_TRAIT.on(aClass));
   }
   if (modifierList.hasModifier(JetTokens.OPEN_KEYWORD)) {
     trace.report(Errors.OPEN_MODIFIER_IN_TRAIT.on(aClass));
   }
 }
示例#2
0
  private void checkModifiersAndAnnotationsInPackageDirective(JetFile file) {
    JetPackageDirective packageDirective = file.getPackageDirective();
    if (packageDirective == null) return;

    JetModifierList modifierList = packageDirective.getModifierList();
    if (modifierList == null) return;

    for (JetAnnotationEntry annotationEntry : modifierList.getAnnotationEntries()) {
      JetConstructorCalleeExpression calleeExpression = annotationEntry.getCalleeExpression();
      if (calleeExpression != null) {
        JetReferenceExpression reference = calleeExpression.getConstructorReferenceExpression();
        if (reference != null) {
          trace.report(UNRESOLVED_REFERENCE.on(reference, reference));
        }
      }
    }
    AnnotationTargetChecker.INSTANCE$.check(packageDirective, trace);

    ModifiersChecker.reportIllegalModifiers(
        modifierList, Arrays.asList(JetTokens.MODIFIER_KEYWORDS_ARRAY), trace);
  }
示例#3
0
  private void checkPropertyAbstractness(
      @NotNull JetProperty property,
      @NotNull PropertyDescriptor propertyDescriptor,
      @NotNull ClassDescriptor classDescriptor) {
    JetPropertyAccessor getter = property.getGetter();
    JetPropertyAccessor setter = property.getSetter();
    JetModifierList modifierList = property.getModifierList();
    ASTNode abstractNode =
        modifierList != null ? modifierList.getModifierNode(JetTokens.ABSTRACT_KEYWORD) : null;

    if (abstractNode != null) { // has abstract modifier
      if (!classCanHaveAbstractMembers(classDescriptor)) {
        String name = property.getName();
        trace.report(
            ABSTRACT_PROPERTY_IN_NON_ABSTRACT_CLASS.on(
                property, name != null ? name : "", classDescriptor));
        return;
      }
      if (classDescriptor.getKind() == ClassKind.INTERFACE) {
        trace.report(ABSTRACT_MODIFIER_IN_TRAIT.on(property));
      }
    }

    if (propertyDescriptor.getModality() == Modality.ABSTRACT) {
      JetExpression initializer = property.getInitializer();
      if (initializer != null) {
        trace.report(ABSTRACT_PROPERTY_WITH_INITIALIZER.on(initializer));
      }
      JetPropertyDelegate delegate = property.getDelegate();
      if (delegate != null) {
        trace.report(ABSTRACT_DELEGATED_PROPERTY.on(delegate));
      }
      if (getter != null && getter.hasBody()) {
        trace.report(ABSTRACT_PROPERTY_WITH_GETTER.on(getter));
      }
      if (setter != null && setter.hasBody()) {
        trace.report(ABSTRACT_PROPERTY_WITH_SETTER.on(setter));
      }
    }
  }