public static List <EnhancedStackFrame> GetFrames(StackTrace stackTrace)
{
var frames = new List <EnhancedStackFrame>();
var stackFrames = stackTrace.GetFrames();
if (stackFrames == null)
{
return(frames);
}
EnhancedStackFrame?lastFrame = null;
PortablePdbReader? portablePdbReader = null;
try
{
for (var i = 0; i < stackFrames.Length; i++)
{
var frame = stackFrames[i];
if (frame is null)
{
continue;
}
var method = frame.GetMethod();
// Always show last stackFrame
if (method != null && !ShowInStackTrace(method) && i < stackFrames.Length - 1)
{
continue;
}
var fileName = frame.GetFileName();
var row = frame.GetFileLineNumber();
var column = frame.GetFileColumnNumber();
var ilOffset = frame.GetILOffset();
if (method != null && string.IsNullOrEmpty(fileName) && ilOffset >= 0)
{
// .NET Framework and older versions of mono don't support portable PDBs
// so we read it manually to get file name and line information
(portablePdbReader ??= new PortablePdbReader()).PopulateStackFrame(frame, method, frame.GetILOffset(), out fileName, out row, out column);
}
if (method is null)
{
// Method can't be null
continue;
}
var resolvedMethod = GetMethodDisplayString(method);
if (lastFrame?.IsEquivalent(resolvedMethod, fileName, row, column) ?? false)
{
lastFrame.IsRecursive = true;
}
else
{
var stackFrame = new EnhancedStackFrame(frame, resolvedMethod, fileName, row, column);
frames.Add(stackFrame);
lastFrame = stackFrame;
}
}
}
finally
{
portablePdbReader?.Dispose();
}
return(frames);
}
