public BracketLocator(TextReader reader)
{
string str;
this.openBracketPositions = new List <XamlDebuggerXmlReader.FilePosition>();
this.closeBracketPositions = new List <XamlDebuggerXmlReader.FilePosition>();
XamlDebuggerXmlReader.FilePosition item = new XamlDebuggerXmlReader.FilePosition(0, 0);
this.openBracketPositions.Add(item);
this.closeBracketPositions.Add(item);
int line = 1;
while ((str = reader.ReadLine()) != null)
{
for (int i = 0; i < str.Length; i++)
{
if (str[i] == '<')
{
this.openBracketPositions.Add(new XamlDebuggerXmlReader.FilePosition(line, i + 1));
}
else if (str[i] == '>')
{
this.closeBracketPositions.Add(new XamlDebuggerXmlReader.FilePosition(line, i + 1));
}
}
line++;
}
item = new XamlDebuggerXmlReader.FilePosition(line, 1);
this.openBracketPositions.Add(item);
this.closeBracketPositions.Add(item);
}
private static XamlDebuggerXmlReader.FilePosition GetPositionBefore(List <XamlDebuggerXmlReader.FilePosition> positions, XamlDebuggerXmlReader.FilePosition beforeThis)
{
int num = positions.BinarySearch(beforeThis, XamlDebuggerXmlReader.FilePosition.Comparer);
if (num < 0)
{
num = ~num;
}
return(positions[num - 1]);
}
private static XamlDebuggerXmlReader.FilePosition GetPositionAfter(List <XamlDebuggerXmlReader.FilePosition> positions, XamlDebuggerXmlReader.FilePosition afterThis)
{
int num = positions.BinarySearch(afterThis, XamlDebuggerXmlReader.FilePosition.Comparer);
if (num < 0)
{
num = ~num;
}
else
{
num++;
}
return(positions[num]);
}
public XamlDebuggerXmlReader.FilePosition FindOpenBracketBefore(XamlDebuggerXmlReader.FilePosition position)
{
return(GetPositionBefore(this.openBracketPositions, position));
}
public XamlDebuggerXmlReader.FilePosition FindCloseBracketAfter(XamlDebuggerXmlReader.FilePosition position)
{
return(GetPositionAfter(this.closeBracketPositions, position));
}
