Allow CancellationToken in Execute method

[sean-mcl]

Hello,

I am currently trying to modify the scripts at runtime. If the script changes, the current execution of the script should be aborted. Is this somehow possible in .NET 5.0?

I would like to have the ability to pass a CancellationToken to the Execute task.

Thanks for the cool library! 👍🏻

[filipw]

I can add cancellation, but it will not really work as you expect it.
In general aborting a script is not really possible (see the discussion here in the C# compiler repo dotnet/roslyn#23145 (comment))

The best you could do would be to run the script as an external process and kill that process when you know "it's time" to do it.