public ArrayMarshaller(IMarshallingGenerator manualMarshallingGenerator, TypeSyntax elementType, bool enablePinning, InteropGenerationOptions options)
{
_manualMarshallingGenerator = manualMarshallingGenerator;
_elementType = elementType;
_enablePinning = enablePinning;
_options = options;
}
public NonBlittableElementsMarshalling(
TypeSyntax unmanagedElementType,
IMarshallingGenerator elementMarshaller,
TypePositionInfo elementInfo)
{
_unmanagedElementType = unmanagedElementType;
_elementMarshaller = elementMarshaller;
_elementInfo = elementInfo;
}
/// <summary>
/// Gets the return type for the unmanaged signature that represents the provided <paramref name="info"/>.
/// </summary>
/// <param name="generator">The marshalling generator for this <paramref name="info"/></param>
/// <param name="info">Object to marshal</param>
public static TypeSyntax AsReturnType(this IMarshallingGenerator generator, TypePositionInfo info)
{
return(generator.GetNativeSignatureBehavior(info) switch
{
SignatureBehavior.ManagedTypeAndAttributes => info.ManagedType.Syntax,
SignatureBehavior.NativeType => generator.AsNativeType(info),
SignatureBehavior.PointerToNativeType => PointerType(generator.AsNativeType(info)),
_ => throw new InvalidOperationException()
});
public StatefulLinearCollectionNonBlittableElementsMarshalling(
ICustomTypeMarshallingStrategy innerMarshaller,
MarshallerShape shape,
TypeSyntax unmanagedElementType,
IMarshallingGenerator elementMarshaller,
TypePositionInfo elementInfo,
ExpressionSyntax numElementsExpression)
: base(unmanagedElementType, elementMarshaller, elementInfo)
{
_innerMarshaller = innerMarshaller;
_shape = shape;
_numElementsExpression = numElementsExpression;
}
/// <summary>
/// Gets any attributes that should be applied to the return type for this <paramref name="info"/>.
/// </summary>
/// <param name="generator">The marshalling generator for this <paramref name="info"/></param>
/// <param name="info">Object to marshal</param>
/// <returns>Attributes for the return type for this <paramref name="info"/>, or <c>null</c> if no attributes should be added.</returns>
public static AttributeListSyntax? GenerateAttributesForReturnType(this IMarshallingGenerator generator, TypePositionInfo info)
{
if (generator.GetNativeSignatureBehavior(info) != SignatureBehavior.ManagedTypeAndAttributes)
{
return null;
}
if (!TryRehydrateMarshalAsAttribute(info, out AttributeSyntax marshalAsAttribute))
{
return null;
}
return AttributeList(SingletonSeparatedList(marshalAsAttribute));
}
/// <summary>
/// Gets a parameter for the unmanaged signature that represents the provided <paramref name="info"/>.
/// </summary>
/// <param name="generator">The marshalling generator for this <paramref name="info"/></param>
/// <param name="info">Object to marshal</param>
public static ParameterSyntax AsParameter(this IMarshallingGenerator generator, TypePositionInfo info)
{
SignatureBehavior behavior = generator.GetNativeSignatureBehavior(info);
if (behavior == SignatureBehavior.ManagedTypeAndAttributes)
{
return GenerateForwardingParameter(info);
}
return Parameter(Identifier(info.InstanceIdentifier))
.WithType(behavior switch
{
SignatureBehavior.NativeType => generator.AsNativeType(info),
SignatureBehavior.PointerToNativeType => PointerType(generator.AsNativeType(info)),
_ => throw new InvalidOperationException()
});
public StatelessLinearCollectionNonBlittableElementsMarshalling(
TypeSyntax marshallerTypeSyntax,
TypeSyntax nativeTypeSyntax,
MarshallerShape shape,
TypeSyntax unmanagedElementType,
IMarshallingGenerator elementMarshaller,
TypePositionInfo elementInfo,
ExpressionSyntax numElementsExpression)
: base(unmanagedElementType, elementMarshaller, elementInfo)
{
_marshallerTypeSyntax = marshallerTypeSyntax;
_nativeTypeSyntax = nativeTypeSyntax;
_shape = shape;
_numElementsExpression = numElementsExpression;
}
public PinnableManagedValueMarshaller(IMarshallingGenerator manualMarshallingGenerator)
{
_manualMarshallingGenerator = manualMarshallingGenerator;
}
public ArrayMarshaller(IMarshallingGenerator manualMarshallingGenerator, TypeSyntax elementType, bool enablePinning)
{
_manualMarshallingGenerator = manualMarshallingGenerator;
_elementType = elementType;
_enablePinning = enablePinning;
}
public ArrayMarshaller(IMarshallingGenerator manualMarshallingGenerator, TypePositionInfo elementInfo, bool enablePinning)
{
_manualMarshallingGenerator = manualMarshallingGenerator;
_elementInfo = elementInfo;
_enablePinning = enablePinning;
}
protected BaseJSGenerator(MarshalerType marshalerType, IMarshallingGenerator inner)
{
_inner = inner;
Type = marshalerType;
}
public PlatformDefinedStringMarshaller(IMarshallingGenerator windowsMarshaller, IMarshallingGenerator nonWindowsMarshaller)
{
_windowsMarshaller = windowsMarshaller;
_nonWindowsMarshaller = nonWindowsMarshaller;
}
public PinnableManagedValueMarshaller(IMarshallingGenerator innerMarshallingGenerator)
{
_innerMarshallingGenerator = innerMarshallingGenerator;
}
private static IMarshallingGenerator ValidateByValueMarshalKind(TypePositionInfo info, StubCodeContext context, IMarshallingGenerator generator)
{
if (generator is Forwarder)
{
// Forwarder allows everything since it just forwards to a P/Invoke.
return(generator);
}
if (info.IsByRef && info.ByValueContentsMarshalKind != ByValueContentsMarshalKind.Default)
{
throw new MarshallingNotSupportedException(info, context)
{
NotSupportedDetails = Resources.InOutAttributeByRefNotSupported
};
}
else if (info.ByValueContentsMarshalKind == ByValueContentsMarshalKind.In)
{
throw new MarshallingNotSupportedException(info, context)
{
NotSupportedDetails = Resources.InAttributeNotSupportedWithoutOut
};
}
else if (info.ByValueContentsMarshalKind != ByValueContentsMarshalKind.Default &&
!generator.SupportsByValueMarshalKind(info.ByValueContentsMarshalKind, context))
{
throw new MarshallingNotSupportedException(info, context)
{
NotSupportedDetails = Resources.InOutAttributeMarshalerNotSupported
};
}
return(generator);
}
public StaticPinnableManagedValueMarshaller(IMarshallingGenerator innerMarshallingGenerator, TypeSyntax getPinnableReferenceType)
{
_innerMarshallingGenerator = innerMarshallingGenerator;
_getPinnableReferenceType = getPinnableReferenceType;
}
public PrimitiveJSGenerator(MarshalerType marshalerType, IMarshallingGenerator inner)
: base(marshalerType, inner)
{
}
