private static SentryStacktrace ParseExceptionStackTrace(Exception exception)
{
var t = new SentryStacktrace();
StackTrace trace = new StackTrace(exception, true);
for (int i = 0; i < trace.FrameCount; i++)
{
var frame = trace.GetFrame(i);
int lineNo = frame.GetFileLineNumber();
if (lineNo == 0)
{
//The pdb files aren't currently available
lineNo = frame.GetILOffset();
}
var method = frame.GetMethod();
var frameData = new ExceptionFrame()
{
Filename = frame.GetFileName(),
//Module = (method.DeclaringType != null) ? method.DeclaringType.FullName : null,
Function = method.Name,
//Source = method.ToString(),
LineNumber = lineNo,
};
t.Frames.Add(frameData);
}
return(t);
}
private static SentryStacktrace ParseUnityStackTrace(string unityTrace)
{
/*
* Example Unity Trace String:
*
* ExceptionGenerator.ThrowNestedB () (at Assets/Script/ExceptionGenerator.cs:26)
* ExceptionGenerator.ThrowNestedA () (at Assets/Script/ExceptionGenerator.cs:22)
* ExceptionGenerator.Update () (at Assets/Script/ExceptionGenerator.cs:13)
*/
var t = new SentryStacktrace();
var lines = unityTrace.Split(new[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < lines.Length; i++)
{
var parts = lines[i].Split(new[] { "(", ")", ":" }, StringSplitOptions.RemoveEmptyEntries);
var frame = new ExceptionFrame();
frame.Function = parts[0];
frame.Filename = parts[2].Remove(0, 3);
frame.LineNumber = Int32.Parse(parts[3]);
t.Frames.Add(frame);
}
return(t);
}
private static SentryStacktrace ParseUnityStackTrace(string unityTrace)
{
/*
* Example Unity Trace String:
*
* ExceptionGenerator.ThrowNestedB () (at Assets/Script/ExceptionGenerator.cs:26)
* ExceptionGenerator.ThrowNestedA () (at Assets/Script/ExceptionGenerator.cs:22)
* ExceptionGenerator.Update () (at Assets/Script/ExceptionGenerator.cs:13)
* RamjetAnvil.StateMachine.StateMachine`1[StartupScreen].Transition (StateId stateId, System.Object[] args)
*/
var t = new SentryStacktrace();
var lines = unityTrace.Split(new[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
for (int i = lines.Length - 1; i >= 0; i--)
{
var parts = lines[i].Split(new[] { " (at ", ".cs:" }, StringSplitOptions.RemoveEmptyEntries);
var frame = new ExceptionFrame();
if (parts.Length == 3)
{
frame.Function = parts[0];
frame.Filename = parts[1] + ".cs";
frame.LineNumber = Int32.Parse(parts[2].Replace(")", ""));
t.Frames.Add(frame);
}
else
{
frame.Function = lines[i];
frame.Filename = "unknown";
frame.LineNumber = -1;
}
}
return(t);
}
/// <summary>
/// Initializes a new instance of the <see cref="SentryStacktrace"/> class.
/// </summary>
/// <param name="exception">The <see cref="Exception"/>.</param>
public SentryStacktrace(Exception exception)
{
if (exception == null)
{
return;
}
StackTrace trace = new StackTrace(exception, true);
var frames = trace.GetFrames();
if (frames == null)
{
return;
}
int length = frames.Length;
Frames = new ExceptionFrame[length];
for (int i = 0; i < length; i++)
{
StackFrame frame = trace.GetFrame(i);
Frames[i] = new ExceptionFrame(frame);
}
}
public void Constructor_NullFrameMethod_DoesNotThrow()
{
// on some platforms (e.g. on mono), StackFrame.GetMethod() may return null
// e.g. for this stack frame:
// at (wrapper dynamic-method) System.Object:lambda_method (System.Runtime.CompilerServices.Closure,object,object))
var stackFrame = new StackFrameWithNullMethod();
var frame = new ExceptionFrame(stackFrame);
Assert.AreEqual("(unknown)", frame.Module);
Assert.AreEqual("(unknown)", frame.Function);
Assert.AreEqual("(unknown)", frame.Source);
}
/// <summary>
/// Initializes a new instance of the <see cref="SentryStacktrace"/> class.
/// </summary>
/// <param name="e">The decimal.</param>
public SentryStacktrace(Exception e)
{
StackTrace trace = new StackTrace(e, true);
if (trace.GetFrames() != null)
{
int length = trace.GetFrames().Length;
Frames = new ExceptionFrame[length];
for (int i = 0; i < length; i++)
{
StackFrame frame = trace.GetFrame(length - i - 1);
Frames[i] = BuildExceptionFrame(frame);
}
}
}
private static ExceptionFrame ParseExceptionFrame(string line)
{
var match = FramePattern.Match(line);
if (!match.Success)
return null;
var frame = new ExceptionFrame(null);
frame.Function = match.Groups[1].Value;
if (match.Groups[2].Success)
frame.AbsolutePath = match.Groups[2].Value;
if (match.Groups[3].Success)
frame.LineNumber = Int32.Parse(match.Groups[3].Value);
return frame;
}
/// <summary>
/// Initializes a new instance of the <see cref="SentryStacktrace"/> class.
/// </summary>
/// <param name="exception">The <see cref="Exception"/>.</param>
public SentryStacktrace(Exception exception)
{
if (exception == null)
return;
StackTrace trace = exception is CustomStackTraceException ? ((CustomStackTraceException)exception).StackTraceObject : new StackTrace(exception, true);
var frames = trace.GetFrames();
if (frames == null)
return;
int length = frames.Length;
Frames = new ExceptionFrame[length];
for (int i = 0; i < length; i++)
{
StackFrame frame = trace.GetFrame(i);
Frames[i] = new ExceptionFrame(frame);
}
}