Curt Hagenlocher wrote:
> I think the logic for this is all in RubyExceptionData.cs. You should
> be able to use RubyExceptionData.GetInstance to get a RubyExceptionData
> object for the thrown exception and then access the Backtrace property
> on this object to get the frame information.
Hm, the Backtrace property has the stack frame in question, but contains
no useful information. Consider the following program (output is below):
ScriptRuntimeSetup runtimeSetup = new ScriptRuntimeSetup();
runtimeSetup.DebugMode = true;
runtimeSetup.LanguageSetups.Add(Ruby.CreateRubySetup());
ScriptRuntime runtime = new ScriptRuntime(runtimeSetup);
ScriptEngine engine = runtime.GetRubyEngine();
ScriptScope scriptScope = engine.CreateScope();
ScriptSource source = engine.CreateScriptSourceFromString(
@"
a = nil
a.blarg();
");
try
{
source.Execute(scriptScope);
}
catch (Exception e)
{
RubyExceptionData red = RubyExceptionData.GetInstance(e);
Console.WriteLine("Oh no! " + e.Message);
foreach(MutableString l in red.Backtrace)
Console.WriteLine(l.ConvertToString());
}
- output -
Oh no! undefined method `blarg' for nil:NilClass
:0
H:\path\to\my\Program.cs:36:in `Main'
--
I might expect the second line of output (":0") to look something like
":3". Have I missed something in my setup of all the IronRuby classes?
I've compiled both my project and IronRuby in debug mode.
Thanks,
benjamin
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