public ProcessingResult ProcessExpression(Expression expression, List <NodeReference> references, DataContext context)
{
var memberInitExpression = expression as MemberInitExpression;
if (memberInitExpression == null)
{
return(ProcessingResult.Unsuccessful);
}
var instanceResult = ExpressionProcessingHelper.ProcessExpression(memberInitExpression.NewExpression, references, context);
if (!instanceResult.IsSuccess)
{
return(ProcessingResult.Unsuccessful);
}
var evaluatedBindings = MemberBindingEvaluator.EvaluateBindings(memberInitExpression.Bindings.ToList(), references, context);
if (evaluatedBindings.Any(b => !b.IsSuccess))
{
return(ProcessingResult.Unsuccessful);
}
if (instanceResult.IsSingleItem && evaluatedBindings.Any(b => !b.IsSingle))
{
instanceResult = ExpressionProcessingHelper.CopyInstances(instanceResult, references.Count,
() => ExpressionProcessingHelper.ProcessExpression(memberInitExpression.NewExpression, references, context).Result);
}
return(MemberBindingProcessingHelper.ProcessBindings(evaluatedBindings, instanceResult));
}
public Impl(PartialExpressionEvaluatorBase parent)
{
_parent = parent;
_evalBindings = new MemberBindingEvaluator(this);
_environment = new Stack <IList <ParameterExpression> >();
_tilingState = new Stack <bool>();
}
