public abstract bool __TryGetFieldMarshal(out FieldMarshal fieldMarshal);
public override bool __TryGetFieldMarshal(out FieldMarshal fieldMarshal)
{
return(forward.__TryGetFieldMarshal(out fieldMarshal));
}
public override bool __TryGetFieldMarshal(out FieldMarshal fieldMarshal)
{
fieldMarshal = new FieldMarshal();
return(false);
}
internal static CustomAttributeData CreateMarshalAsPseudoCustomAttribute(Module module, FieldMarshal fm)
{
Type typeofMarshalAs = module.universe.System_Runtime_InteropServices_MarshalAsAttribute;
Type typeofUnmanagedType = module.universe.System_Runtime_InteropServices_UnmanagedType;
Type typeofVarEnum = module.universe.System_Runtime_InteropServices_VarEnum;
Type typeofType = module.universe.System_Type;
List <CustomAttributeNamedArgument> named = new List <CustomAttributeNamedArgument>();
AddNamedArgument(named, typeofMarshalAs, "ArraySubType", typeofUnmanagedType, (int)(fm.ArraySubType ?? 0));
AddNamedArgument(named, typeofMarshalAs, "SizeParamIndex", module.universe.System_Int16, fm.SizeParamIndex ?? 0);
AddNamedArgument(named, typeofMarshalAs, "SizeConst", module.universe.System_Int32, fm.SizeConst ?? 0);
AddNamedArgument(named, typeofMarshalAs, "IidParameterIndex", module.universe.System_Int32, fm.IidParameterIndex ?? 0);
AddNamedArgument(named, typeofMarshalAs, "SafeArraySubType", typeofVarEnum, (int)(fm.SafeArraySubType ?? 0));
if (fm.SafeArrayUserDefinedSubType != null)
{
AddNamedArgument(named, typeofMarshalAs, "SafeArrayUserDefinedSubType", typeofType, fm.SafeArrayUserDefinedSubType);
}
if (fm.MarshalType != null)
{
AddNamedArgument(named, typeofMarshalAs, "MarshalType", module.universe.System_String, fm.MarshalType);
}
if (fm.MarshalTypeRef != null)
{
AddNamedArgument(named, typeofMarshalAs, "MarshalTypeRef", module.universe.System_Type, fm.MarshalTypeRef);
}
if (fm.MarshalCookie != null)
{
AddNamedArgument(named, typeofMarshalAs, "MarshalCookie", module.universe.System_String, fm.MarshalCookie);
}
ConstructorInfo constructor = typeofMarshalAs.GetPseudoCustomAttributeConstructor(typeofUnmanagedType);
return(new CustomAttributeData(module, constructor, new object[] { (int)fm.UnmanagedType }, named));
}
public bool __TryGetFieldMarshal(out FieldMarshal fieldMarshal)
{
return(FieldMarshal.ReadFieldMarshal(this.Module, GetCurrentToken(), out fieldMarshal));
}
internal static bool ReadFieldMarshal(Module module, int token, out FieldMarshal fm)
{
fm = new FieldMarshal();
foreach (int i in module.FieldMarshal.Filter(token))
{
ByteReader blob = module.GetBlob(module.FieldMarshal.records[i].NativeType);
fm.UnmanagedType = (UnmanagedType)blob.ReadCompressedUInt();
if (fm.UnmanagedType == UnmanagedType.LPArray)
{
fm.ArraySubType = (UnmanagedType)blob.ReadCompressedUInt();
if (fm.ArraySubType == NATIVE_TYPE_MAX)
{
fm.ArraySubType = null;
}
if (blob.Length != 0)
{
fm.SizeParamIndex = (short)blob.ReadCompressedUInt();
if (blob.Length != 0)
{
fm.SizeConst = blob.ReadCompressedUInt();
if (blob.Length != 0 && blob.ReadCompressedUInt() == 0)
{
fm.SizeParamIndex = null;
}
}
}
}
else if (fm.UnmanagedType == UnmanagedType.SafeArray)
{
if (blob.Length != 0)
{
fm.SafeArraySubType = (VarEnum)blob.ReadCompressedUInt();
if (blob.Length != 0)
{
fm.SafeArrayUserDefinedSubType = ReadType(module, blob);
}
}
}
else if (fm.UnmanagedType == UnmanagedType.ByValArray)
{
fm.SizeConst = blob.ReadCompressedUInt();
if (blob.Length != 0)
{
fm.ArraySubType = (UnmanagedType)blob.ReadCompressedUInt();
}
}
else if (fm.UnmanagedType == UnmanagedType.ByValTStr)
{
fm.SizeConst = blob.ReadCompressedUInt();
}
else if (fm.UnmanagedType == UnmanagedType.Interface ||
fm.UnmanagedType == UnmanagedType.IDispatch ||
fm.UnmanagedType == UnmanagedType.IUnknown)
{
if (blob.Length != 0)
{
fm.IidParameterIndex = blob.ReadCompressedUInt();
}
}
else if (fm.UnmanagedType == UnmanagedType_CustomMarshaler)
{
blob.ReadCompressedUInt();
blob.ReadCompressedUInt();
fm.MarshalType = ReadString(blob);
fm.MarshalCookie = ReadString(blob);
TypeNameParser parser = TypeNameParser.Parse(fm.MarshalType, false);
if (!parser.Error)
{
fm.MarshalTypeRef = parser.GetType(module.universe, module, false, fm.MarshalType, false, false);
}
}
return(true);
}
return(false);
}
