public Stack()
{
ErrorStatus = 0;
ErrorMessage = "";
StackObjects = new List<StackObject>();
StackObjectIndexes = new StackObjectIndex();
StackObjectCommandIndexes = new List<StackObjectCommandIndex>();
StackBuffers = new List<string>();
UserStackBuffers = new List<string>();
}
private static bool HasUserCommand(StackObjectIndex StackObjectIndex, string UserCommand)
{
if (!(StackObjectIndex.UserFunctionStarts.IndexOf(UserCommand) == -1))
{
return true;
}
else
{
return false;
}
}
private static bool HasMarker(StackObjectIndex StackObjectIndex, string Marker)
{
if (!(StackObjectIndex.Markers.IndexOf(Marker) == -1))
{
return true;
}
else
{
return false;
}
}
private static int GetUserCommandStartPosition(StackObjectIndex StackObjectIndex, string UserCommand)
{
return StackObjectIndex.UserFunctionStarts.IndexOf(UserCommand);
}
private static int GetMarkerPosition(StackObjectIndex StackObjectIndex, string Marker)
{
return StackObjectIndex.Markers.IndexOf(Marker);
}
private static int GetInstanceStopPosition(StackObjectIndex StackObjectIndex, int InstanceStop)
{
return StackObjectIndex.InstanceStops.IndexOf(InstanceStop);
}
private static int FindMarker(StackObjectIndex StackObjectIndex, string MarkerName)
{
return StackObjectIndex.Markers.IndexOf(MarkerName);
}
public static Stack Index(this Stack Stack)
{
bool FoundInstance = false;
string LastStackObject = "";
string LastRelatedStackObject = "";
string Marker = "";
int InstanceStart = 0;
int InstanceStop = 0;
int Instance = 0;
int Step = 0;
StackObjectIndex StackObjectIndex = new StackObjectIndex();
StackObjectCommandIndex CurrentIndex;
try
{
foreach (StackObject StackObject in Stack.StackObjects)
{
Stack.StackIndex++;
CurrentIndex = GetStackObjectIndex(Stack);
if ((Stack.StackObjectCommandIndexes != null))
{
LastStackObject = Stack.StackObjectIndexes.StackObjectCommandTypes[Stack.StackIndex].ToString();
LastRelatedStackObject = Stack.StackObjectIndexes.RelatedStackObjectCommandTypes[Stack.StackIndex].ToString();
switch (Stack.StackObjectCommandIndexes[Stack.StackIndex].StackIndexType)
{
case StackIndexType.Point:
Marker = Stack.StackObjects[Stack.StackIndex].Children[0].StackObjectValue;
StackObjectIndex.AddNewIndex(Marker, InstanceStart, InstanceStop, Instance, Step, CurrentIndex.StackCommandType, CurrentIndex.RelatedStackCommandType, "", "");
Marker = "";
break;
case StackIndexType.StartPoint:
Instance++;
InstanceStart++;
Step++;
StackObjectIndex.AddNewIndex(Marker, InstanceStart, InstanceStop, Instance, Step, CurrentIndex.StackCommandType, CurrentIndex.RelatedStackCommandType, "", "");
InstanceStart -= 1;
break;
case StackIndexType.EndPoint:
while (FoundInstance == false)
{
if (StackObjectIndex.HasStopInstance(Instance))
{
Instance -= 1;
if (Instance == 0)
{
//THROW ERROR - MISSING START POINT
throw new ExceptionManager.NewException("StackIndexingException: The StackObject: '" + CurrentIndex.StackCommandType.ToString() + "' is missing the starting StackObject: '" + CurrentIndex.RelatedStackCommandType.ToString() + "' at StackIndex: '" + Stack.StackIndex.ToString() + "'.");
}
}
else
{
InstanceStop = Instance;
if (!StackObjectIndex.HasMatchingStartInstance(CurrentIndex.StackCommandType, InstanceStop))
{
//THROW ERROR - MISSING START POINT
throw new ExceptionManager.NewException("StackIndexingException: The StackObject: '" + CurrentIndex.StackCommandType.ToString() + "' is missing the starting StackObject: '" + CurrentIndex.RelatedStackCommandType.ToString() + "' at StackIndex: '" + Stack.StackIndex.ToString() + "'.");
}
FoundInstance = true;
Instance -= 1;
StackObjectIndex.AddNewIndex(Marker, InstanceStart, InstanceStop, Instance, Step, CurrentIndex.StackCommandType, CurrentIndex.RelatedStackCommandType, "", "");
InstanceStop = Instance;
}
}
FoundInstance = false;
break;
case StackIndexType.FunctionStartPoint:
//Index A UserFunction
if (StackObjectIndex.HasStopInstance(Instance))
{
Instance -= 1;
if (Instance == 0)
{
//THROW ERROR - MISSING START POINT
throw new ExceptionManager.NewException("StackIndexingException: The StackObject: '" + CurrentIndex.StackCommandType.ToString() + "' is missing the starting StackObject: '" + CurrentIndex.RelatedStackCommandType.ToString() + "' at StackIndex: '" + Stack.StackIndex.ToString() + "'.");
}
}
else
{
InstanceStop = Instance;
if (!StackObjectIndex.HasMatchingStartInstance(CurrentIndex.StackCommandType, InstanceStop))
{
//THROW ERROR - MISSING START POINT
throw new ExceptionManager.NewException("StackIndexingException: The StackObject: '" + CurrentIndex.StackCommandType.ToString() + "' is missing the starting StackObject: '" + CurrentIndex.RelatedStackCommandType.ToString() + "' at StackIndex: '" + Stack.StackIndex.ToString() + "'.");
}
FoundInstance = true;
Instance -= 1;
StackObjectIndex.AddNewIndex(Marker, InstanceStart, InstanceStop, Instance, Step, CurrentIndex.StackCommandType, CurrentIndex.RelatedStackCommandType, "", Stack.StackObjects[Stack.StackIndex].StackObjectValue);
}
break;
case StackIndexType.FunctionEndPoint:
//Index A UserFunctionEndPoint
Instance++;
InstanceStart++;
Step++;
StackObjectIndex.AddNewIndex(Marker, InstanceStart, InstanceStop, Instance, Step, CurrentIndex.StackCommandType, CurrentIndex.RelatedStackCommandType, Stack.StackObjects[Stack.StackIndex].StackObjectValue, "");
break;
}
}
else
{
StackObjectIndex.AddNewIndex(Marker, InstanceStart, InstanceStop, Instance, Step, StackObjectCommandType.None, StackObjectCommandType.None, "", "");
}
}
if (Instance > 0)
{
//THROW ERROR - MISSING END POINT(s)
throw new ExceptionManager.NewException("StackIndexingException: The StackObject: '" + LastStackObject + "' is missing the ending StackObject: '" + LastRelatedStackObject + "' at StackIndex: '" + Stack.StackIndex.ToString() + "'.");
}
}
catch (Exception)
{
throw;
}
return Stack;
}
