public bool TryGetBindingsFromLine(string line, out LineRange rangeInLine)
{
int hashIndex = line.IndexOf('#');
if (hashIndex < 0)
{
rangeInLine = new LineRange();
return false;
}
int openIndex = line.IndexOf("<binding", hashIndex);
if (openIndex < 0)
{
rangeInLine = new LineRange();
return false;
}
hashIndex = line.LastIndexOf('#', openIndex);
if (hashIndex < 0)
{
rangeInLine = new LineRange();
return false;
}
int closeIndex = line.IndexOf("/>", openIndex);
if (closeIndex < 0)
{
rangeInLine = new LineRange();
return false;
}
//The tag can be closed tightly or have a space after the element name <binding/> or <binding ... />
if (closeIndex != openIndex + 8 && !char.IsWhiteSpace(line[openIndex + 8]))
{
rangeInLine = new LineRange();
return false;
}
rangeInLine = new LineRange { Start = hashIndex, Length = closeIndex + 2 - hashIndex };
return true;
}
public string UnformatBindingsXmlForPersistence(string line, LineRange rangeInLine)
{
string interestingPart = line.Substring(rangeInLine.Start, rangeInLine.Length);
int bindingStart = interestingPart.IndexOf("<binding");
return interestingPart.Substring(bindingStart, rangeInLine.Length - bindingStart);
}