internal static T DriveREPL <T>(TabCompletion t, Func <string[], T> eval, string[] args) where T : class
{
T ret = null;
bool first = true;
do
{
if (first)
{
first = false;
}
else
{
args = string.IsNullOrWhiteSpace(t.Indicator) ? new string[0] : new string[] { t.Indicator };
}
try
{
ret = eval(args);
}
catch (REPLExitException)
{
return(ret);
}
catch (REPLContinueException)
{
}
}while (t != null && t.REPL);
return(ret);
}
internal static T DriveREPL <T>(TabCompletion t, Func <string[], T> eval, string[] args, Func <T> defaultEval) where T : class
{
T ret = null;
bool first = true;
do
{
if (first)
{
first = false;
}
else
{
args = string.IsNullOrWhiteSpace(t.Indicator) ? new string[0] : new string[] { t.Indicator };
}
try
{
ret = eval(args);
}
catch (REPLExitException)
{
return(ret ?? defaultEval());
}
catch (REPLContinueException)
{
if (ConsoleProvider.Current.CursorLeft > 0)
{
ConsoleProvider.Current.WriteLine();
}
}
}while (t != null && t.REPL);
return(ret);
}
