private void extruseUntilExclusively(String lastSign)
{
StackElement innerElement = null;
if (stack.Count > 1)
{
innerElement = stack[stack.Count - 1];
}
else
{
return;
}
while (stack.Count > 1 && !innerElement.Value.Equals(lastSign))
{
if (!isHiddenSymbol(innerElement.Value))
{
Result.Add(innerElement.Value);
}
stack.RemoveAt(stack.Count - 1);
if (stack.Count > 0)
{
innerElement = stack[stack.Count - 1];
}
}
}
private void extruseAll()
{
while (stack.Count > 0)
{
StackElement el = stack[stack.Count - 1];
if (!isHiddenSymbol(el.Value))
{
Result.Add(el.Value);
}
stack.RemoveAt(stack.Count - 1);
}
}
private void extruseUntil(String lastSign)
{
StackElement innerElement = stack[stack.Count - 1];
while (stack.Count > 1 && !innerElement.Value.Equals(lastSign))
{
if (!isHiddenSymbol(innerElement.Value))
{
Result.Add(innerElement.Value);
}
stack.RemoveAt(stack.Count - 1);
if (stack.Count > 0)
{
innerElement = stack[stack.Count - 1];
}
}
if (!isHiddenSymbol(innerElement.Value))
{
Result.Add(innerElement.Value);
}
stack.RemoveAt(stack.Count - 1);
}
private void extruse()
{
if (stack.Count > 1)
{
StackElement lastElement = stack[stack.Count - 1];
StackElement innerElement = stack[stack.Count - 2];
while (innerElement.StackPriority >= lastElement.Priority)
{
if (!isHiddenSymbol(innerElement.Value))
{
Result.Add(innerElement.Value);
}
stack.RemoveAt(stack.Count - 2);
if (stack.Count > 1)
{
innerElement = stack[stack.Count - 2];
}
else
{
break;
}
}
}
}