/// <summary>
/// Emits MetaHandle that contains type handle for reference handle only when this referenced is added to pool for the first time.
/// Emits inlined string for strings and inlined value types for boxed objects.
/// Emits additional array dimensions info for array refernces who's types are emitted for the first time
/// </summary>
public MetaHandle GetHandle(object reference, TypeRegistry treg, SlimFormat format, out Type type)
{
Debug.Assert(m_Mode == SerializationOperation.Serializing, "GetHandle() called while deserializing", DebugAction.Throw);
if (reference == null)
{
type = null;
return(new MetaHandle(0));
}
type = reference.GetType();
if (type == typeof(string))
{
return(MetaHandle.InlineString(reference as string));
}
if (reference is Type)
{
var thandle = treg.GetTypeHandle(reference as Type);
return(MetaHandle.InlineTypeValue(thandle));
}
if (type.IsValueType)
{
var vth = treg.GetTypeHandle(type);
return(MetaHandle.InlineValueType(vth));
}
bool added;
uint handle = (uint)getIndex(reference, out added);
if (added)
{
var th = treg.GetTypeHandle(type);
if (format.IsRefTypeSupported(type))//20150305 Refhandle inline
{
return(MetaHandle.InlineRefType(th));
}
if (type.IsArray)//write array header like so: "System.int[,]|0~10,0~12" or "$3|0~10,0~12"
{
//DKh 20130712 Removed repetitive code that was refactored into Arrays class
var arr = (Array)reference;
th = new VarIntStr(Arrays.ArrayToDescriptor(arr, type, th));
}
return(new MetaHandle(handle, th));
}
return(new MetaHandle(handle));
}
/// <summary>
/// Emits MetaHandle that contains type handle for reference handle only when this referenced is added to pool for the first time.
/// Emits inlined string for strings and inlined value types for boxed objects.
/// Emits additional array dimensions info for array refernces who's types are emitted for the first time
/// </summary>
public MetaHandle GetHandle(object reference, TypeRegistry treg, SlimFormat format, out Type type)
{
if (reference == null)
{
type = null;
return(new MetaHandle(0));
}
if (reference is string)
{
type = typeof(string);
return(MetaHandle.InlineString(reference as string));
}
if (reference is Type)
{
type = typeof(Type);
var thandle = treg.GetTypeHandle(reference as Type);
return(MetaHandle.InlineTypeValue(thandle));
}
type = reference.GetType();
if (type.IsValueType)
{
var vth = treg.GetTypeHandle(type);
return(MetaHandle.InlineValueType(vth));
}
bool added;
uint handle = (uint)getIndex(reference, out added);
string th = added ? treg.GetTypeHandle(type) : null;
if (added)
{
if (format.IsRefTypeSupported(type))//20150305 Refhandle inline
{
return(MetaHandle.InlineRefType(th));
}
if (reference is Array)//write array header like so: "System.int[,]|0~10,0~12" or "$3|0~10,0~12"
{
//DKh 20130712 Removed repetitive code that was refactored into Arrays class
var arr = (Array)reference;
th = Arrays.ArrayToDescriptor(arr, treg, type, th);
}
}
return(new MetaHandle(handle, th));
}