MarkerTag CreateCodeLocationMarkerTag()
{
CodeLocation location = new CodeLocation();
Marker marker = Marker.CodeLocation(location);
MarkerTag markerTag = new MarkerTag(marker);
markerTag.Contents.Add(CreateCodeLocationTextTag());
return(markerTag);
}
/// <summary>
/// Writes the stack trace in a structured format with markers to distinguish its component elements.
/// </summary>
/// <remarks>
/// <para>
/// The stack trace will not be terminated by a new line.
/// </para>
/// </remarks>
/// <param name="writer">The log stream writer.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="writer"/> is null.</exception>
public void WriteTo(MarkupStreamWriter writer)
{
if (writer == null)
{
throw new ArgumentNullException("writer");
}
if (IsEmpty)
{
return;
}
using (writer.BeginMarker(Marker.StackTrace))
{
int pos = 0;
foreach (Match match in StackFrameRegex.Matches(stackTrace))
{
if (match.Index != pos)
{
writer.Write(stackTrace.Substring(pos, match.Index - pos));
}
string prefix = match.Groups["prefix"].Value;
writer.Write(prefix);
string path = match.Groups["path"].Value;
int line;
int.TryParse(match.Groups["line"].Value, NumberStyles.None, CultureInfo.InvariantCulture, out line);
using (writer.BeginMarker(Marker.CodeLocation(new CodeLocation(path, line, 0))))
writer.Write(match.Value.Substring(prefix.Length));
pos = match.Index + match.Length;
}
if (pos < stackTrace.Length)
{
writer.Write(stackTrace.Substring(pos));
}
}
}