public static IEnumerable <ReferenceSpan> GetElementValueExpressionSpans(this IXmlElement element,
ExpressionProcessor customStringProcessor = null,
string referencingItemName = null)
{
var valueNode = element.ValueSpan();
if (valueNode.IsEmpty)
{
return(Enumerable.Empty <ReferenceSpan>());
}
return(ProcessExpressions(valueNode.Start, element.Value, customStringProcessor, referencingItemName));
}