public XmlAttributePreservationDict GetDictAtPosition(int lineNumber, int linePosition)
{
if (_reader.ReadToPosition(lineNumber, linePosition))
{
Debug.Assert((char)_reader.Peek() == '<');
var sb = new StringBuilder();
int character;
bool inAttribute = false;
do
{
character = _reader.Read();
if (character == '\"')
{
inAttribute = !inAttribute;
}
sb.Append((char)character);
} while (character > 0 && ((char)character != '>' || inAttribute));
if (character > 0)
{
var dict = new XmlAttributePreservationDict();
dict.ReadPreservationInfo(sb.ToString());
return(dict);
}
}
Debug.Fail("Failed to get preservation info");
return(null);
}
internal XmlFileInfoElement(
string prefix,
string localName,
string namespaceUri,
XmlFileInfoDocument document)
: base(prefix, localName, namespaceUri, document)
{
LineNumber = document.CurrentLineNumber;
LinePosition = document.CurrentLinePosition;
IsOriginal = document.FirstLoad;
if (document.PreservationProvider != null)
{
_preservationDict = document.PreservationProvider.GetDictAtPosition(LineNumber, LinePosition - 1);
}
if (_preservationDict == null)
{
_preservationDict = new XmlAttributePreservationDict();
}
}