public ExecuteItemLock(BasicReplBackend evaluator)
{
Monitor.Enter(evaluator._executeItemLocker);
#if DEBUG
Debug.Assert(evaluator._executeItemLockedThread == null);
evaluator._executeItemLockedThread = Thread.CurrentThread;
#endif
_evaluator = evaluator;
}
private void RunRepl(JSession jSession)
{
BasicReplBackend backendType = null;
string backendError = null;
if (null != this._cmdLine.Backend && !this._cmdLine.Backend.Equals("standard", StringComparison.OrdinalIgnoreCase))
{
try
{
backendType = (BasicReplBackend)Activator.CreateInstance(Type.GetType(this._cmdLine.Backend), this, jSession);
}
catch (UnsupportedReplException ex)
{
backendError = ex.Reason;
}
catch (Exception ex)
{
backendError = ex.Message;
}
}
if (null == backendType)
{
backendType = new BasicReplBackend(this, jSession);
}
using (backendType)
{
backendType.Connect();
if (this._cmdLine.EnableAttach)
{
backendType.InitDebugger();
}
if (null != backendError)
{
System.Console.Error.WriteLine("Error using selected REPL back-end:");
System.Console.Error.WriteLine(backendError);
System.Console.Error.WriteLine("Using standard backend instead.");
}
backendType.ExecutionLoop();
}
}
public ExecuteItemLock(BasicReplBackend evaluator)
{
Monitor.Enter(evaluator._executeItemLocker);
#if DEBUG
Debug.Assert(evaluator._executeItemLockedThread == null);
evaluator._executeItemLockedThread = Thread.CurrentThread;
#endif
_evaluator = evaluator;
}
private void RunRepl(JSession jSession)
{
BasicReplBackend backendType = null;
string backendError = null;
if (null != this._cmdLine.Backend && !this._cmdLine.Backend.Equals("standard", StringComparison.OrdinalIgnoreCase))
{
try
{
backendType = (BasicReplBackend)Activator.CreateInstance(Type.GetType(this._cmdLine.Backend), this, jSession);
}
catch (UnsupportedReplException ex)
{
backendError = ex.Reason;
}
catch (Exception ex)
{
backendError = ex.Message;
}
}
if (null == backendType)
{
backendType = new BasicReplBackend(this, jSession);
}
using (backendType)
{
backendType.Connect();
if (this._cmdLine.EnableAttach)
{
backendType.InitDebugger();
}
if (null != backendError)
{
System.Console.Error.WriteLine("Error using selected REPL back-end:");
System.Console.Error.WriteLine(backendError);
System.Console.Error.WriteLine("Using standard backend instead.");
}
backendType.ExecutionLoop();
}
}
