33 string vValueAsString = _commandStack.Pop(); 48 string vValueAsString = _commandStack.Pop(); 107 _commandStack.Clear(); 146 _commandStack.Push(entry.Substring(1)); 152 _commandStack.Push(entry[0].ToInvariantString()); 159 _commandStack.Push(entry); 166 _commandStack.Push(c.ToInvariantString()); 173 _commandStack.Push(entry); 180 while (_commandStack.Count > 0) 187 string topCommand = _commandStack.Pop(); 194 _commandStack.Push(topCommand); 261 var previousCommand = _commandStack.Peek()?[0]; 265 _commandStack.Push(command); 270 _commandStack.Push(command); 275 _commandStack.Push(command); 280 _commandStack.Push(command); 285 _commandStack.Push(command); 290 _commandStack.Push(command); 295 _commandStack.Push(command); 300 _commandStack.Push(command); 305 _commandStack.Push(command); 310 _commandStack.Push(command); 315 _commandStack.Push(command); 320 _commandStack.Push(command); 325 _commandStack.Push(command); 330 _commandStack.Push(command); 335 _commandStack.Push(command); 340 _commandStack.Push(command); 345 _commandStack.Push(command); 350 _commandStack.Push(command); 515 bool isQuad = char.IsLetter(_commandStack.Peek()[0]);