private static Expression[] GetArgs(params MetaObject[] args)
{
Expression[] paramArgs = MetaObject.GetExpressions(args);
for (int i = 0; i < paramArgs.Length; i++)
{
paramArgs[i] = Helpers.Convert(args[i].Expression, typeof(object));
}
return(paramArgs);
}
private MetaObject MakeDeferred(Restrictions rs, params MetaObject[] args)
{
var exprs = MetaObject.GetExpressions(args);
// TODO: we should really be using the same delegate as the CallSite
Type delegateType = DelegateHelpers.MakeDeferredSiteDelegate(args, typeof(object));
// Because we know the arguments match the delegate type (we just created the argument types)
// we go directly to DynamicExpression.Make to avoid a bunch of unnecessary argument validation
return(new MetaObject(
DynamicExpression.Make(
typeof(object),
delegateType,
this,
new ReadOnlyCollection <Expression>(exprs)
),
rs
));
}
