public static EvalException CreateEvalException01()
{
string varName = string.Empty;
EvalException evalException = EvalException.VariableNotExist(varName);
return(evalException);
}
public void TestVariableNotExist01()
{
string varName = string.Empty;
EvalException evalException = EvalException.VariableNotExist(varName);
#region Record State
ValueRecorder recorder = new ValueRecorder();
recorder.Record <string>(delegate { return((string)evalException.HelpLink); });
recorder.Record <string>(delegate { return((string)evalException.Message); });
recorder.Record <string>(delegate { return((string)evalException.Source); });
recorder.Record <string>(delegate { return((string)evalException.StackTrace); });
recorder.FinishRecording();
#endregion
}
internal override Result Eval(Evaluator evaluater, Result[] argArray)
{
if (!evaluater.VariableHolder.Exists(this.Name))
{
throw EvalException.VariableNotExist(this.Name);
}
object o = evaluater.VariableHolder.GetVariable(this.Name);
if (o == null)
{
return(new Result(null, null));
}
return(new Result(o.GetType(), o));
}
