/// <summary>
/// Returns object reference for supplied metahandle
/// </summary>
public object HandleToReference(MetaHandle handle, TypeRegistry treg, SlimFormat format, SlimReader reader)
{
Debug.Assert(m_Mode == SerializationOperation.Deserializing, "HandleToReference() called while serializing", DebugAction.Throw);
if (handle.IsInlinedString)
{
return(handle.Metadata.Value.StringValue);
}
if (handle.IsInlinedTypeValue)
{
var tref = treg[handle.Metadata.Value];//adding this type to registry if it is not there yet
return(tref);
}
if (handle.IsInlinedRefType)
{
var tref = treg[handle.Metadata.Value];//adding this type to registry if it is not there yet
var ra = format.GetReadActionForRefType(tref);
if (ra != null)
{
var inst = ra(reader);
m_List.Add(inst);
return(inst);
}
else
{
throw new SlimDeserializationException("Internal error HandleToReference: no read action for ref type, but ref mhandle is inlined");
}
}
int idx = (int)handle.Handle;
if (idx < m_List.Count)
{
return(m_List[idx]);
}
if (!handle.Metadata.HasValue)
{
throw new SlimDeserializationException(StringConsts.SLIM_HNDLTOREF_MISSING_TYPE_NAME_ERROR + handle.ToString());
}
Type type;
var metadata = handle.Metadata.Value;
if (metadata.StringValue != null) //need to search for possible array descriptor
{
var ip = metadata.StringValue.IndexOf('|'); //array descriptor start
if (ip > 0)
{
var tname = metadata.StringValue.Substring(0, ip);
if (TypeRegistry.IsNullHandle(tname))
{
return(null);
}
type = treg[tname];
}
else
{
if (TypeRegistry.IsNullHandle(metadata))
{
return(null);
}
type = treg[metadata];
}
}
else
{
if (TypeRegistry.IsNullHandle(metadata))
{
return(null);
}
type = treg[metadata];
}
object instance = null;
if (type.IsArray)
{
//DKh 20130712 Removed repetitive code that was refactored into Arrays class
instance = Arrays.DescriptorToArray(metadata.StringValue, type);
}
else
{
//20130715 DKh
instance = SerializationUtils.MakeNewObjectInstance(type);
}
m_List.Add(instance);
return(instance);
}
/// <summary>
/// Returns object reference for supplied metahandle
/// </summary>
public object HandleToReference(MetaHandle handle, TypeRegistry treg, SlimFormat format, SlimReader reader)
{
if (handle.IsInlinedString)
{
return(handle.Metadata);
}
if (handle.IsInlinedTypeValue)
{
var tref = treg.GetByHandle(handle.Metadata);//adding this type to registry if it is not there yet
return(tref);
}
if (handle.IsInlinedRefType)
{
var tref = treg.GetByHandle(handle.Metadata);//adding this type to registry if it is not there yet
var ra = format.GetReadActionForRefType(tref);
if (ra != null)
{
var inst = ra(reader);
m_List.Add(inst);
m_Dict.Add(inst, m_List.Count - 1);
return(inst);
}
else
{
throw new SlimDeserializationException("Internal error HandleToReference: no read action for ref type, but ref mhandle is inlined");
}
}
int idx = (int)handle.Handle;
if (idx < m_List.Count)
{
return(m_List[idx]);
}
if (string.IsNullOrEmpty(handle.Metadata))
{
throw new SlimDeserializationException(StringConsts.SLIM_HNDLTOREF_MISSING_TYPE_NAME_ERROR + handle.ToString());
}
var metadata = handle.Metadata;
var ip = metadata.IndexOf('|');
//var segments = metadata.Split('|');
var th = ip > 0 ? metadata.Substring(0, ip) : metadata;
//20140701 DKh
var type = treg[th];//segments[0]];
object instance = null;
if (type.IsArray)
{
//DKh 20130712 Removed repetitive code that was refactored into Arrays class
instance = Arrays.DescriptorToArray(metadata, treg, type);
}
else
{
//20130715 DKh
instance = SerializationUtils.MakeNewObjectInstance(type);
}
m_List.Add(instance);
m_Dict.Add(instance, m_List.Count - 1);
return(instance);
}