internal static SaveBaseMembersAttribute[]? GetBaseMembersAttributes(ref IntermediateMappingContext ctx, Type type)
{
SaveBaseMembersAttribute[] attr = (SaveBaseMembersAttribute[])type.GetCustomAttributes <SaveBaseMembersAttribute>(false);
if (attr.Length == 0)
{
return(null);
}
MappingHelpers.ProcessVersionedAttributes(ref ctx.HighestVersion, attr);
return(attr);
}
internal static void UpdateContextFromItem(ref IntermediateMappingContext ctx, IntermediateItem newItem)
{
// Check ordering
if (ctx.TranslationCurrentOrderInfo != -1)
{
if (newItem.Order >= ctx.TranslationCurrentOrderInfo)
{
ctx.TranslationCurrentOrderInfo = newItem.Order;
}
else
{
ctx.TranslationCurrentOrderInfo = -1;
}
}
MappingHelpers.UpdateHighestVersionFromRange(ref ctx.HighestVersion, newItem.StartVer, newItem.EndVer);
}
public static uint CreateIntermediateObjectInfo(Type type, SaveMembersMode mode, out IntermediateObjectInfo intermediateInfo)
{
Debug.Assert(Attribute.IsDefined(type, typeof(SaveMembersAttribute)));
var ctx = new IntermediateMappingContext(type, mode);
// Coming soon: Settings-based mapping
intermediateInfo = new IntermediateObjectInfo
{
Members = IntermediateReflectionMapper.FillInfo(ref ctx),
BaseMemberAttributes = GetBaseMembersAttributes(ref ctx, type)
};
if (ctx.TranslationCurrentOrderInfo == -1)
{
Array.Sort(intermediateInfo.Members);
}
return(ctx.HighestVersion);
}