private IEnumerable <KeyValuePair <int, IXmlElement> > Descendants(IXmlElement element)
{
yield return(new KeyValuePair <int, IXmlElement>(
element.As <XmlNodeSyntax>().Start,
element));
foreach (var child in element.Elements)
{
foreach (var descendant in Descendants(child))
{
yield return(descendant);
}
}
}
private int GetContainingElementMin(int position, IXmlElement element)
{
var node = element.As <XmlNodeSyntax>();
if (position == node.Start)
{
return(RangeHelper.FirstEqualSecond);
}
else if (position < node.Start)
{
return(RangeHelper.FirstLessThanSecond);
}
else if (position > (node.Start + node.FullWidth))
{
return(RangeHelper.FirstGreaterThanSecond);
}
else
{
return(RangeHelper.FirstGreaterThanSecond);
}
}
public static SyntaxNode ValueNode(this IXmlElement element)
{
return(element.As <XmlElementSyntax>()?.Content);
}