public unsafe void ToJS(Exception?value)
{
if (value == null)
{
slot.Type = MarshalerType.None;
}
else
{
Exception cpy = value;
if (cpy is AggregateException ae && ae.InnerExceptions.Count == 1)
{
cpy = ae.InnerExceptions[0];
}
var jse = cpy as JSException;
if (jse != null && jse.jsException != null)
{
// this is JSException roundtrip
if (jse.jsException.IsDisposed)
{
throw new ObjectDisposedException(nameof(value));
}
slot.Type = MarshalerType.JSException;
slot.JSHandle = jse.jsException.JSHandle;
}
else
{
ToJS(cpy.Message);
slot.Type = MarshalerType.Exception;
slot.GCHandle = JSHostImplementation.GetJSOwnedObjectGCHandle(cpy);
}
}
}
/// <summary>
/// Implementation of the argument marshaling.
/// It's used by JSImport code generator and should not be used by developers in source code.
/// </summary>
public unsafe void ToJS(ArraySegment <int> value)
{
if (value.Array == null)
{
slot.Type = MarshalerType.None;
return;
}
slot.Type = MarshalerType.ArraySegment;
slot.GCHandle = JSHostImplementation.GetJSOwnedObjectGCHandle(value.Array, GCHandleType.Pinned);
var refPtr = (IntPtr)Unsafe.AsPointer(ref MemoryMarshal.GetArrayDataReference(value.Array));
slot.IntPtrValue = refPtr + (value.Offset * sizeof(int));
slot.Length = value.Count;
}