protected override void RunInteractive(RunOptsBase opts, RunResult result)
{
new PermissionSet(PermissionState.Unrestricted).Assert();
CommonScriptEngine scriptEngine = this.CreateSciptEngine();
Session session = scriptEngine.CreateSession();
var codeBlock = (ConsoleOrScriptCodeBlock)opts.CodeBlock;
var referencedDlls = this.GetGacDlls(codeBlock.CodeBlock);
foreach (var referenceDll in referencedDlls)
{
session.AddReference(referenceDll);
}
var libs = GetNonGacDlls();
foreach (var path in libs)
{
session.AddReference(path);
}
Submission <object> submission;
try
{
// we compile code there
submission = session.CompileSubmission <object>(codeBlock.CodeBlock);
}
catch (ThreadAbortException)
{
throw;
}
catch (Exception ex)
{
if (!string.IsNullOrEmpty(ex.Message) && ex.Message.Contains(ErrorWhenCompileConsoleProjectAsScript))
{ /*Case 4067: DotNetFiddle throws exception on VbNet Script
* https://entech.fogbugz.com/default.asp?4067#31607
* This issue occurs, when user is trying to compile VB.Net Console project as VB.Net Script project.
* So, there is main entry point 'Module Sub Main' in snippet.
* Then Roslyn throws following exception "(3) : error BC35000: Requested operation is not available because the runtime library function 'Microsoft.VisualBasic.CompilerServices.StandardModuleAttribute..ctor' is not defined."
* In same case for C#, Roslyn just ignores 'console' code.
* So for VB.Net case we just return 'success' and empty string.
*/
result.IsSuccess = true;
result.ConsoleOutput = "";
}
else
{
ValidateCodeResult validateCodeResult = ValidateCode(codeBlock.CodeBlock);
result.IsSuccess = false;
result.FailureType = RunResultFailureType.CompilerErrors;
result.CompilerErrors = validateCodeResult.Errors;
}
if (result.CompilerErrors == null)
{
result.CompilerErrors = new List <ValidationError> {
ValidationError.CreateFromException(ex)
};
}
TryCleanRoslynCacheHack();
PermissionSet.RevertAssert();
return;
}
object execResult = null;
try
{
this.OnStartingExecution();
PermissionSet.RevertAssert();
execResult = submission.Execute();
this.OnFinishedExecution();
}
catch (ThreadAbortException)
{
throw;
}
catch (Exception ex)
{
result.IsSuccess = false;
result.FailureType = RunResultFailureType.RunTimeException;
result.RunTimeException = new ExceptionInfo(ex);
}
finally
{
result.ConsoleOutput = _consoleWriter.ToString().TrimEnd();
if (execResult != null)
{
result.ConsoleOutput += Environment.NewLine;
result.ConsoleOutput += "[Return value]: " + execResult;
}
// don't need it as we modified Roslyn assemblies and made fix in them
// TryCleanRoslynCacheHack();
}
}
