public void Run()
{
var terminated = false;
while (true)
{
ioHandler.Write("> ");
var inputLines = new StringBuilder();
var cancelSubmission = false;
ScriptResult scriptResult = null;
while (true)
{
var line = ioHandler.ReadLine();
if (IsDirective(line))
{
ProcessDirective(line, ref terminated);
break;
}
inputLines.AppendLine(line);
scriptResult = scriptEngine.Execute(inputLines.ToString());
if (ScriptResult.Empty.Equals(scriptResult))
{
cancelSubmission = true;
break;
}
if (scriptResult.IsCompleteSubmission)
{
break;
}
ioHandler.Write(". ");
}
if (terminated)
{
break;
}
if (cancelSubmission || scriptResult == null)
{
continue;
}
ProcessExecutionResult(scriptResult);
}
}
internal void ProcessExecutionResult(ScriptResult scriptResult)
{
if (scriptResult.CompileExceptionInfo != null)
{
ioHandler.WriteException(scriptResult.CompileExceptionInfo.SourceException);
}
else if (scriptResult.ExecuteExceptionInfo != null)
{
ioHandler.WriteException(scriptResult.ExecuteExceptionInfo.SourceException);
}
else if (scriptResult.ReturnValue != null)
{
ioHandler.WriteLine(scriptResult.ReturnValue);
}
}
internal void ProcessExecutionResult(ScriptResult scriptResult)
{
if (scriptResult.CompileExceptionInfo != null)
{
ioHandler.WriteException(scriptResult.CompileExceptionInfo.SourceException);
}
else if (scriptResult.ExecuteExceptionInfo != null)
{
ioHandler.WriteException(scriptResult.ExecuteExceptionInfo.SourceException);
}
else if (scriptResult.ReturnValue != null)
{
ioHandler.WriteLine(scriptResult.ReturnValue);
}
}