private IEnumerable <ServiceBinding> Resolve <TElement>(IInstanceFactoryResolver resolver, Type type)
{
foreach (InstanceFactory instanceFactory in resolver.TryResolveAll(typeof(TElement)))
{
var newBinding = new ServiceBinding(type, BindingMetadata.GeneratedInstance, instanceFactory.Context.Expression, instanceFactory.Context.Expression.Type, ConstructorResolvers.Default, Lifetimes.Transient);
var expression = Expression.Lambda <Func <TElement> >(ExpressionCompiler.OptimizeExpression(instanceFactory.Context));
Func <Scoped, Expression <Func <TElement> > > del = scoped => expression; // we need to put this in a variable of this type or cast it else the static return type of the delegate will turn into a object..
var factory = new InstanceFactory(type, new ExpressionContext(expression), del);
newBinding.Factories.Add(factory);
yield return(newBinding);
}
}
public static LambdaExpression CreateLambda <T>(ReadOnlyExpressionContext context)
{
Expression expression = ExpressionCompiler.OptimizeExpression(context);
return(Expression.Lambda <Func <T> >(expression));
}
