private void checkClass(
BodiesResolveContext c,
JetClass aClass,
ClassDescriptorWithResolutionScopes classDescriptor) {
checkOpenMembers(classDescriptor);
checkTypeParameters(aClass);
if (aClass.isInterface()) {
ASTNode traitKeyword = aClass.getNode().findChildByType(JetTokens.TRAIT_KEYWORD);
if (traitKeyword != null) {
trace.report(Errors.DEPRECATED_TRAIT_KEYWORD.on(traitKeyword.getPsi()));
}
checkTraitModifiers(aClass);
checkConstructorInTrait(aClass);
} else if (aClass.isAnnotation()) {
checkAnnotationClassWithBody(aClass);
checkValOnAnnotationParameter(aClass);
} else if (aClass.isEnum()) {
checkEnumModifiers(aClass);
if (aClass.isLocal()) {
trace.report(LOCAL_ENUM_NOT_ALLOWED.on(aClass, classDescriptor));
}
} else if (aClass.hasModifier(JetTokens.SEALED_KEYWORD)) {
checkSealedModifiers(aClass);
} else if (aClass instanceof JetEnumEntry) {
checkEnumEntry((JetEnumEntry) aClass, classDescriptor);
}
}
@NotNull
private static ClassKind getClassKind(@NotNull JetClass jetClass) {
if (jetClass.isTrait()) return ClassKind.TRAIT;
if (jetClass.isAnnotation()) return ClassKind.ANNOTATION_CLASS;
if (jetClass.isEnum()) return ClassKind.ENUM_CLASS;
return ClassKind.CLASS;
}
private void checkNestedClassAllowed(
@NotNull JetModifierListOwner modifierListOwner,
@NotNull DeclarationDescriptor descriptor) {
if (modifierListOwner.hasModifier(INNER_KEYWORD)) return;
if (modifierListOwner instanceof JetClass && !(modifierListOwner instanceof JetEnumEntry)) {
JetClass aClass = (JetClass) modifierListOwner;
boolean localEnumError = aClass.isLocal() && aClass.isEnum();
if (!localEnumError && isIllegalNestedClass(descriptor)) {
trace.report(NESTED_CLASS_NOT_ALLOWED.on(aClass));
}
}
}