public static ProductException Create(Application app, int code, bool error, Exception innerException, TypeReference location, string message, params object [] args)
{
var e = new ProductException(code, error, innerException, message, args);
if (location != null)
{
var td = location.Resolve();
if (td.HasMethods)
{
foreach (var method in td.Methods)
{
if (!method.IsConstructor)
{
continue;
}
SetLocation(app, e, method);
if (e.FileName != null)
{
break;
}
}
}
}
return(e);
}
public static ProductException Create(Application app, int code, bool error, Exception innerException, MethodDefinition location, Instruction instruction, string message, params object [] args)
{
var e = new ProductException(code, error, innerException, message, args);
if (location != null)
{
SetLocation(app, e, location, instruction);
}
return(e);
}
public static void SetLocation(Application app, ProductException ex, MethodDefinition method, Instruction instruction = null)
{
if (!method.HasBody)
{
return;
}
if (instruction == null && method.Body.Instructions.Count == 0)
{
return;
}
if (instruction == null)
{
instruction = method.Body.Instructions [0];
}
app.LoadSymbols();
if (!method.DebugInformation.HasSequencePoints)
{
return;
}
// Find the sequence point with the highest offset that is less than or equal to the instruction's offset
SequencePoint seq = null;
foreach (var pnt in method.DebugInformation.SequencePoints)
{
if (pnt.Offset > instruction.Offset)
{
continue;
}
if (seq != null && seq.Offset >= pnt.Offset)
{
continue;
}
seq = pnt;
}
if (seq == null)
{
return;
}
ex.FileName = seq.Document.Url;
ex.LineNumber = seq.StartLine;
}
static bool ShowInternal(Exception e)
{
ProductException mte = (e as ProductException);
bool error = true;
if (mte != null)
{
error = mte.Error;
if (!error && GetWarningLevel(mte.Code) == WarningLevel.Disable)
{
return(false); // This is an ignored warning.
}
Console.Error.WriteLine(mte.ToString());
if (Verbosity > 1)
{
ShowInner(e);
}
if (Verbosity > 2 && !string.IsNullOrEmpty(e.StackTrace))
{
Console.Error.WriteLine(e.StackTrace);
}
}
else if (IsExpectedException == null || !IsExpectedException(e))
{
Console.Error.WriteLine("error " + Prefix + "0000: Unexpected error - Please file a bug report at https://github.com/xamarin/xamarin-macios/issues/new");
Console.Error.WriteLine(e.ToString());
}
else
{
Console.Error.WriteLine(e.ToString());
if (Verbosity > 1)
{
ShowInner(e);
}
if (Verbosity > 2 && !string.IsNullOrEmpty(e.StackTrace))
{
Console.Error.WriteLine(e.StackTrace);
}
}
return(error);
}
