internal static Throwable ToThrowable(Exception exception)
{
while (exception is AggregateException)
{
exception = exception.InnerException;
}
var throwable = exception as Throwable;
if (throwable != null)
{
return(throwable);
}
var exceptionMessage = $"{exception.GetType().FullName}: {exception.Message}";
throwable = new Throwable(exceptionMessage);
var stackTrace = new List <StackTraceElement>();
foreach (Match match in StackTraceRegex.Matches(exception.StackTrace))
{
var cls = match.Groups["ClassName"].Value;
var method = match.Groups["MethodName"].Value;
var methodArgs = match.Groups["MethodArguments"].Value;
var file = match.Groups["Filename"].Value;
var offset = match.Groups["Offset"].Value;
// -2 is Java standard for native crash without line number
int line;
if (int.TryParse(match.Groups["LineNumber"].Value, out line))
{
if (line == 0)
{
line = -2;
}
}
else
{
line = -2;
}
offset = offset.Split('+', ' ').LastOrDefault() ?? "";
// Filename is important to Crashlytics. Without it the crashes
// aggregate together.
file = $"{cls}.{method}.{offset}.cs";
stackTrace.Add(new StackTraceElement(cls, method + methodArgs, file, line));
}
throwable.SetStackTrace(stackTrace.ToArray());
if (exception.InnerException != null)
{
throwable.InitCause(ToThrowable(exception.InnerException));
}
return(throwable);
}
internal static Throwable ToThrowable(Exception exception)
{
while (exception is AggregateException)
{
exception = exception.InnerException;
}
var throwable = exception as Throwable;
if (throwable != null)
{
return(throwable);
}
throwable = new Throwable(exception.Message);
var stackTrace = new List <StackTraceElement>();
if (exception.StackTrace != null)
{
foreach (Match match in StackTraceRegex.Matches(exception.StackTrace))
{
var cls = match.Groups[1].Value;
var method = match.Groups[2].Value;
var file = match.Groups[3].Value;
var line = Convert.ToInt32(match.Groups[4].Value);
if (!cls.StartsWith("System.Runtime.ExceptionServices") &&
!cls.StartsWith("System.Runtime.CompilerServices"))
{
if (String.IsNullOrEmpty(file))
{
file = "filename unknown";
}
stackTrace.Add(new StackTraceElement(cls, method, file, line));
}
}
}
throwable.SetStackTrace(stackTrace.ToArray());
if (exception.InnerException != null)
{
throwable.InitCause(ToThrowable(exception.InnerException));
}
return(throwable);
}
