public static Task <TResOut> StartAsTask <TReq, TResIn, TResOut>([NotNull] this IRdCall <TReq, TResIn> call, TReq arg, bool useSyncResponse, [NotNull] Func <TResIn, TResOut> func)
{
if (call == null)
{
throw new ArgumentNullException(nameof(call));
}
var rdTask = call.Start(arg, useSyncResponse ? SynchronousScheduler.Instance : null);
var tcs = new TaskCompletionSource <TResOut>();
rdTask.Result.AdviseOnce(Lifetime.Eternal, result =>
{
switch (result.Status)
{
case RdTaskStatus.Success:
tcs.SetResult(func(result.Result));
break;
case RdTaskStatus.Canceled:
tcs.SetCanceled();
break;
case RdTaskStatus.Faulted:
tcs.SetException(result.Error);
break;
default:
Assertion.Fail($"Unexpected task status {result.Status}");
break;
}
});
return(tcs.Task);
}
public void BindCall <TReq, TRes>(IRdCall <TReq, TRes> call, Func <Lifetime, TReq, RdTask <TRes> > handler)
{
EnsureBindableChildren();
// todo: support for real protocol
var inProcRpc = (call as InprocRpc <TReq, TRes>).NotNull(nameof(call) + " != null");
inProcRpc.SetHandler(handler);
}
private ILinkResponse TryParseFullName([NotNull] string s, [NotNull] StringRange range,
IRdCall <FString, bool> isBlueprintPathName)
{
var path = new FString(s);
return(isBlueprintPathName.Sync(path)
? new LinkResponseBlueprint(path, range)
: null);
}
private ILinkResponse TryParseFullName([NotNull] string s, [NotNull] StringRange range,
IRdCall <FString, bool> isBlueprintPathName)
{
var path = new FString(s);
try
{
return(isBlueprintPathName.Sync(path)
? new LinkResponseBlueprint(path, range)
: null);
}
catch (Exception e)
{
_logger.Warn(e, "[UnrealLink]: Failed to parse Blueprint string");
return(null);
}
}
internal ILinkResponse ResolveLink(LinkRequest @struct, IRdCall <FString, bool> isBlueprintPathName)
{
// ReSharper disable once LocalFunctionCanBeMadeStatic
string SqueezeBorders(string s, out int l, out int r)
{
l = 0;
r = s.Length;
if (s.EndsWith("."))
{
--r;
}
if (PairSymbol.TryGetValue(s[r - 1], out var value))
{
l = s.AsSpan(l, r - l - 1).LastIndexOf(value) + 1;
--r;
}
return(s.Substring(l, r - l));
}
var link = @struct.Data.Data;
var squeezed = SqueezeBorders(link, out var left, out var right);
var range = new StringRange(left, right);
var fullPath = TryParseFullPath(squeezed, range);
if (fullPath != null)
{
return(fullPath);
}
var fullName = TryParseFullName(squeezed, range, isBlueprintPathName);
if (fullName != null)
{
return(fullName);
}
return(new LinkResponseUnresolved());
}
public static Task <TRes> StartAsTask <TReq, TRes>([NotNull] this IRdCall <TReq, TRes> call, TReq arg)
{
return(StartAsTask(call, arg, false, x => x));
}
public static Task <TResOut> StartAsTask_SyncResponse <TReq, TResIn, TResOut>([NotNull] this IRdCall <TReq, TResIn> call, TReq arg, [NotNull] Func <TResIn, TResOut> func)
{
return(StartAsTask(call, arg, true, func));
}
public static Task <TRes> StartAsTask_SyncResponse <TReq, TRes>([NotNull] this IRdCall <TReq, TRes> call, TReq arg)
{
return(StartAsTask(call, arg, true, x => x));
}
