add Mooncake Originator

Author: ChrisRackauckas

Project.toml

@@ -1,7 +1,7 @@
 name = "SciMLBase"
 uuid = "0bca4576-84f4-4d90-8ffe-ffa030f20462"
 authors = ["Chris Rackauckas <[email protected]> and contributors"]
-version = "2.93.0"
+version = "2.94.0"
 
 [deps]
 ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"

src/SciMLBase.jl

@@ -663,6 +663,13 @@ Internal. Used for signifying the AD context comes from a Tracker.jl context.
 """
 struct TrackerOriginator <: ADOriginator end
 
+"""
+$(TYPEDEF)
+
+Internal. Used for signifying the AD context comes from a Mooncake.jl context.
+"""
+struct MooncakeOriginator <: ADOriginator end
+
 include("initialization.jl")
 include("ODE_nlsolve.jl")
 include("utils.jl")