private void AddBacktrace(IEnumerable <StackFrame> stackTrace, int skipFrames, bool skipInterpreterRunMethod)
{
if (stackTrace != null)
{
foreach (var frame in InterpretedFrame.GroupStackFrames(stackTrace))
{
string methodName, file;
int line;
if (_interpretedFrames != null && _interpretedFrameIndex < _interpretedFrames.Count &&
InterpretedFrame.IsInterpretedFrame(frame.GetMethod()))
{
if (skipInterpreterRunMethod)
{
skipInterpreterRunMethod = false;
continue;
}
InterpretedFrameInfo info = _interpretedFrames[_interpretedFrameIndex++];
if (info.DebugInfo != null)
{
file = info.DebugInfo.FileName;
line = info.DebugInfo.StartLine;
}
else
{
file = null;
line = 0;
}
methodName = info.MethodName;
// TODO: We need some more general way to recognize and parse non-Ruby interpreted frames
TryParseRubyMethodName(ref methodName, ref file, ref line);
if (methodName == InterpretedCallSiteName)
{
// ignore ruby interpreted call sites
continue;
}
}
else if (TryGetStackFrameInfo(frame, out methodName, out file, out line))
{
// special case: the frame will be added with the next frame's source info:
if (line == NextFrameLine)
{
_nextFrameMethodName = methodName;
continue;
}
}
else
{
continue;
}
if (_nextFrameMethodName != null)
{
if (skipFrames == 0)
{
_trace.Add(MutableString.Create(FormatFrame(file, line, _nextFrameMethodName), _encoding));
}
else
{
skipFrames--;
}
_nextFrameMethodName = null;
}
if (skipFrames == 0)
{
_trace.Add(MutableString.Create(FormatFrame(file, line, methodName), _encoding));
}
else
{
skipFrames--;
}
}
}
}
