hello,
I am now currently using this ugly hack to get a reasonable (let's say user
friendly) exception backtrace from an error in executed code:
public object Execute(string code, ScriptScope scope)
{
code = @"begin
_=(
"+code+@"
)
rescue Exception
self.__message__=$!.message.to_clr_string
self.__backtrace__ = $!.backtrace
throw
end";
object result = null;
try
{
LogManager.GetLogger("Ruby").Debug("\r\n" + code);
result = m_engine.Execute(code, scope);
}
catch (Exception e)
{
var backtrace =
scope.GetVariable<RubyArray>("__backtrace__");
string msg = scope.GetVariable<string>("__message__")
+"\r\n" + string.Join("\r\n", backtrace.Select(s =>
s.ToString()).ToArray());
LogManager.GetLogger("Ruby").Error(msg);
}
return result;
}
Even though it seems to work well I am absolutely not satisfied with it. Is
there a better way to do this?
-- henon
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