public DataClassMethodGenerator(JetClassOrObject declaration, BindingContext bindingContext) {
   this.declaration = declaration;
   this.bindingContext = bindingContext;
   this.classDescriptor =
       BindingContextUtils.getNotNull(bindingContext, BindingContext.CLASS, declaration);
   this.builtIns = DescriptorUtilsKt.getBuiltIns(classDescriptor);
 }
Exemplo n.º 2
0
  @NotNull
  public Collection<KotlinType> getSupertypesForClosure(@NotNull FunctionDescriptor descriptor) {
    ReceiverParameterDescriptor receiverParameter = descriptor.getExtensionReceiverParameter();

    //noinspection ConstantConditions
    KotlinType functionType =
        DescriptorUtilsKt.getBuiltIns(descriptor)
            .getFunctionType(
                Annotations.Companion.getEMPTY(),
                receiverParameter == null ? null : receiverParameter.getType(),
                ExpressionTypingUtils.getValueParametersTypes(descriptor.getValueParameters()),
                descriptor.getReturnType());

    return Arrays.asList(lambda.getDefaultType(), functionType);
  }
  @NotNull
  private static KotlinType getFunctionExpectedReturnType(
      @NotNull FunctionDescriptor descriptor,
      @NotNull KtElement function,
      @NotNull ExpressionTypingContext context) {
    KotlinType expectedType;
    if (function instanceof KtSecondaryConstructor) {
      expectedType = DescriptorUtilsKt.getBuiltIns(descriptor).getUnitType();
    } else if (function instanceof KtFunction) {
      KtFunction ktFunction = (KtFunction) function;
      expectedType = context.trace.get(EXPECTED_RETURN_TYPE, ktFunction);

      if ((expectedType == null)
          && (ktFunction.getTypeReference() != null || ktFunction.hasBlockBody())) {
        expectedType = descriptor.getReturnType();
      }
    } else {
      expectedType = descriptor.getReturnType();
    }
    return expectedType != null ? expectedType : TypeUtils.NO_EXPECTED_TYPE;
  }
Exemplo n.º 4
0
  @NotNull
  public Collection<KotlinType> getSupertypesForFunctionReference(
      @NotNull FunctionDescriptor descriptor) {
    ReceiverParameterDescriptor extensionReceiver = descriptor.getExtensionReceiverParameter();
    ReceiverParameterDescriptor dispatchReceiver = descriptor.getDispatchReceiverParameter();

    KotlinType receiverType =
        extensionReceiver != null
            ? extensionReceiver.getType()
            : dispatchReceiver != null ? dispatchReceiver.getType() : null;

    //noinspection ConstantConditions
    KotlinType functionType =
        DescriptorUtilsKt.getBuiltIns(descriptor)
            .getFunctionType(
                Annotations.Companion.getEMPTY(),
                receiverType,
                ExpressionTypingUtils.getValueParametersTypes(descriptor.getValueParameters()),
                descriptor.getReturnType());

    return Arrays.asList(functionReference.getDefaultType(), functionType);
  }