コード例 #1
0
  @Nullable
  private CompileTimeConstant<?> getCompileTimeConstFromReferenceExpression(
      PsiReferenceExpression value, PostponedTasks taskList) {
    PsiElement resolveElement = value.resolve();
    if (resolveElement instanceof PsiEnumConstant) {
      PsiElement psiElement = resolveElement.getParent();
      if (psiElement instanceof PsiClass) {
        PsiClass psiClass = (PsiClass) psiElement;
        String fqName = psiClass.getQualifiedName();
        if (fqName == null) {
          return null;
        }

        JetScope scope;
        ClassDescriptor classDescriptor =
            classResolver.resolveClass(
                new FqName(fqName), DescriptorSearchRule.INCLUDE_KOTLIN, taskList);
        if (classDescriptor == null) {
          return null;
        }
        ClassDescriptor classObjectDescriptor = classDescriptor.getClassObjectDescriptor();
        if (classObjectDescriptor == null) {
          return null;
        }
        scope = classObjectDescriptor.getMemberScope(Lists.<TypeProjection>newArrayList());

        Name identifier = Name.identifier(((PsiEnumConstant) resolveElement).getName());
        Collection<VariableDescriptor> properties = scope.getProperties(identifier);
        for (VariableDescriptor variableDescriptor : properties) {
          if (variableDescriptor.getReceiverParameter() == null) {
            return new EnumValue((PropertyDescriptor) variableDescriptor);
          }
        }
        return null;
      }
    }
    return null;
  }
コード例 #2
0
  @Nullable
  private CompileTimeConstant<?> getCompileTimeConstFromArrayExpression(
      FqName annotationFqName,
      Name valueName,
      PsiArrayInitializerMemberValue value,
      PostponedTasks taskList) {
    PsiAnnotationMemberValue[] initializers = value.getInitializers();
    List<CompileTimeConstant<?>> values =
        getCompileTimeConstantForArrayValues(annotationFqName, valueName, taskList, initializers);

    ClassDescriptor classDescriptor =
        classResolver.resolveClass(annotationFqName, DescriptorSearchRule.INCLUDE_KOTLIN, taskList);

    // TODO: nullability issues
    ValueParameterDescriptor valueParameterDescriptor =
        DescriptorResolverUtils.getValueParameterDescriptorForAnnotationParameter(
            valueName, classDescriptor);
    if (valueParameterDescriptor == null) {
      return null;
    }
    JetType expectedArrayType = valueParameterDescriptor.getType();
    return new ArrayValue(values, expectedArrayType);
  }