private static SerializableStructAttribute GetStructSerializationInfo(Type structType)
{
object[] attributes = structType.GetCustomAttributes(typeof(SerializableStructAttribute), true);
if (attributes.Length == 0)
{
return null;
}
SerializableStructAttribute serializationAttribute = (SerializableStructAttribute)attributes[0];
if (serializationAttribute.TargetType.IsPrimitive == false)
{
throw new NotSupportedException(string.Format(
"The struct type {0} specifies an invalid target type in the SerializableStruct attribute", structType.FullName
));
}
return serializationAttribute;
}
static MethodInfo GenerateWriteStructMethod(Type structType)
{
SerializableStructAttribute serializationAttribute = GetStructSerializationInfo(structType);
MethodInfo method;
if (serializationAttribute != null)
{
method = GetTypeMethod(serializationAttribute.TargetType, TypeMethodType.Serialize);
}
else
{
MethodInfo genericMethod = genericMethods[TypeMethodType.Serialize];
method = genericMethod.MakeGenericMethod(new [] { structType });
}
if (method == null)
{
throw new NotSupportedException(string.Format(
"The struct type {0} cannot be serialized", structType.FullName
));
}
return method;
}
