void CreateGenerator(object service, Type delegateType, ParameterMapping parameterMapping)
{
var resultType = delegateType.FunctionReturnType();
var invoke = delegateType.GetMethod("Invoke");
var args = invoke.GetParameters().Select(x => x.ParameterType)
.Append(resultType)
.Append(delegateType)
.ToList();
//Find a func method that matches all args
var funcRegistration = DelegateActivators
.FirstOrDefault(x => x.GetGenericArguments().Count() == args.Count());
if (funcRegistration != null)
{
var creator = funcRegistration.MakeGenericMethod(args.ToArray());
_generator = (a0, a1) =>
{
return((Delegate)creator.Invoke(null, new[] { a0, service, parameterMapping.ResolveParameterMapping(delegateType) }));
};
}
}
private void CreateGenerator(object service, Type delegateType, ParameterMapping parameterMapping)
{
Type trailingItem = delegateType.FunctionReturnType();
MethodInfo method = delegateType.GetMethod("Invoke");
List <Type> args = (from x in method.GetParameters() select x.ParameterType).Append <Type>(trailingItem).Append <Type>(delegateType).ToList <Type>();
MethodInfo info2 = DelegateActivators.FirstOrDefault <MethodInfo>(x => x.GetGenericArguments().Count <Type>() == args.Count <Type>());
if (info2 != null)
{
MethodInfo creator = info2.MakeGenericMethod(args.ToArray());
this._generator = (a0, a1) => (Delegate)creator.Invoke(null, new object[] { a0, service, parameterMapping.ResolveParameterMapping(delegateType) });
}
}