private void generateParameterAnnotations(
      @NotNull FunctionDescriptor functionDescriptor,
      @NotNull MethodVisitor mv,
      @NotNull JvmMethodSignature jvmSignature) {
    Iterator<ValueParameterDescriptor> iterator =
        functionDescriptor.getValueParameters().iterator();
    List<JvmMethodParameterSignature> kotlinParameterTypes = jvmSignature.getValueParameters();

    for (int i = 0; i < kotlinParameterTypes.size(); i++) {
      JvmMethodParameterSignature parameterSignature = kotlinParameterTypes.get(i);
      JvmMethodParameterKind kind = parameterSignature.getKind();
      if (kind.isSkippedInGenericSignature()) {
        markEnumOrInnerConstructorParameterAsSynthetic(mv, i);
        continue;
      }

      if (kind == JvmMethodParameterKind.VALUE) {
        ValueParameterDescriptor parameter = iterator.next();
        if (parameter.getIndex() != i) {
          v.getSerializationBindings().put(INDEX_FOR_VALUE_PARAMETER, parameter, i);
        }
        AnnotationCodegen annotationCodegen = AnnotationCodegen.forParameter(i, mv, typeMapper);

        if (functionDescriptor instanceof PropertySetterDescriptor) {
          PropertyDescriptor propertyDescriptor =
              ((PropertySetterDescriptor) functionDescriptor).getCorrespondingProperty();
          Annotated targetedAnnotations =
              new AnnotatedWithOnlyTargetedAnnotations(propertyDescriptor);
          annotationCodegen.genAnnotations(
              targetedAnnotations, parameterSignature.getAsmType(), SETTER_PARAMETER);
        }

        if (functionDescriptor instanceof ConstructorDescriptor) {
          annotationCodegen.genAnnotations(
              parameter, parameterSignature.getAsmType(), CONSTRUCTOR_PARAMETER);
        } else {
          annotationCodegen.genAnnotations(parameter, parameterSignature.getAsmType());
        }
      } else if (kind == JvmMethodParameterKind.RECEIVER) {
        ReceiverParameterDescriptor receiver =
            ((functionDescriptor instanceof PropertyAccessorDescriptor)
                    ? ((PropertyAccessorDescriptor) functionDescriptor).getCorrespondingProperty()
                    : functionDescriptor)
                .getExtensionReceiverParameter();
        if (receiver != null) {
          AnnotationCodegen annotationCodegen = AnnotationCodegen.forParameter(i, mv, typeMapper);
          Annotated targetedAnnotations =
              new AnnotatedWithOnlyTargetedAnnotations(receiver.getType());
          annotationCodegen.genAnnotations(
              targetedAnnotations, parameterSignature.getAsmType(), RECEIVER);
        }
      }
    }
  }
Beispiel #2
0
 @Nullable
 private static Type getThisTypeForFunction(
     @NotNull FunctionDescriptor functionDescriptor,
     @NotNull MethodContext context,
     @NotNull JetTypeMapper typeMapper) {
   ReceiverParameterDescriptor dispatchReceiver =
       functionDescriptor.getDispatchReceiverParameter();
   if (functionDescriptor instanceof ConstructorDescriptor) {
     return typeMapper.mapType(functionDescriptor);
   } else if (dispatchReceiver != null) {
     return typeMapper.mapType(dispatchReceiver.getType());
   } else if (isFunctionLiteral(functionDescriptor)
       || isLocalFunction(functionDescriptor)
       || isFunctionExpression(functionDescriptor)) {
     return typeMapper.mapType(context.getThisDescriptor());
   } else {
     return null;
   }
 }