private IEnumerable <TurtleData> CompileQueue(List <ParsedData> data, CancellationToken token)
{
List <TurtleData> interData = new List <TurtleData>();
ParsedData current;
UpdateVars(From);
UpdateVars(To);
int FromInt = From.Evaluate();
int ToInt = To.Evaluate();
int ChangeInt = 1;
if (Operator == OperatorType.MinusEquals || Operator == OperatorType.PlusEquals)
{
UpdateVars(Change);
ChangeInt = Change.Evaluate();
}
void Exec(int i)
{
token.ThrowIfCancellationRequested();
for (int counter = 0; counter < data.Count; counter++)
{
current = data[counter];
current.Variables[LoopVariable] = i;
foreach (var item in Variables)
{
current.Variables[item.Key] = item.Value;
}
if (current.IsBlock)
{
interData.AddRange(current.CompileBlock(token));
}
else if (current is VariableData variableChange)
{
current.UpdateVars(variableChange.Value);
Variables[variableChange.VariableName] = variableChange.Value.Evaluate();
}
else
{
interData.Add(current.Compile(token));
}
}
}
switch (Condition)
{
case ConditionType.Greater: {
if (Operator == OperatorType.PlusPlus)
{
for (int i = FromInt; i > ToInt; i++)
{
Exec(i);
}
}
if (Operator == OperatorType.PlusEquals)
{
for (int i = FromInt; i > ToInt; i += ChangeInt)
{
Exec(i);
}
}
if (Operator == OperatorType.MinMin)
{
for (int i = FromInt; i > ToInt; i--)
{
Exec(i);
}
}
if (Operator == OperatorType.MinusEquals)
{
for (int i = FromInt; i > ToInt; i -= ChangeInt)
{
Exec(i);
}
}
break;
}
case ConditionType.Less: {
if (Operator == OperatorType.PlusPlus)
{
for (int i = FromInt; i < ToInt; i++)
{
Exec(i);
}
}
if (Operator == OperatorType.PlusEquals)
{
for (int i = FromInt; i < ToInt; i += ChangeInt)
{
Exec(i);
}
}
if (Operator == OperatorType.MinMin)
{
for (int i = FromInt; i < ToInt; i--)
{
Exec(i);
}
}
if (Operator == OperatorType.MinusEquals)
{
for (int i = FromInt; i < ToInt; i -= ChangeInt)
{
Exec(i);
}
}
break;
}
case ConditionType.GreaterOrEqual: {
if (Operator == OperatorType.PlusPlus)
{
for (int i = FromInt; i >= ToInt; i++)
{
Exec(i);
}
}
if (Operator == OperatorType.PlusEquals)
{
for (int i = FromInt; i >= ToInt; i += ChangeInt)
{
Exec(i);
}
}
if (Operator == OperatorType.MinMin)
{
for (int i = FromInt; i >= ToInt; i--)
{
Exec(i);
}
}
if (Operator == OperatorType.MinusEquals)
{
for (int i = FromInt; i >= ToInt; i -= ChangeInt)
{
Exec(i);
}
}
break;
}
case ConditionType.LessOrEqual: {
if (Operator == OperatorType.PlusPlus)
{
for (int i = FromInt; i <= ToInt; i++)
{
Exec(i);
}
}
if (Operator == OperatorType.PlusEquals)
{
for (int i = FromInt; i <= ToInt; i += ChangeInt)
{
Exec(i);
}
}
if (Operator == OperatorType.MinMin)
{
for (int i = FromInt; i <= ToInt; i--)
{
Exec(i);
}
}
if (Operator == OperatorType.MinusEquals)
{
for (int i = FromInt; i <= ToInt; i -= ChangeInt)
{
Exec(i);
}
}
break;
}
}
return(interData);
}