void UpdateSpanStateVariables()
{
inSpan = (currentSpanStack != null && currentSpanStack.Count > 0);
activeSpan = inSpan ? (Span)currentSpanStack.Peek() : null;
activeRuleSet = GetRuleSetForSpan(activeSpan);
}
public HighlightRuleSet GetRuleSetForSpan(Span aSpan)
{
if (aSpan == null) {
return this.defaultRuleSet;
} else {
if (aSpan.RuleSet != null)
{
if (aSpan.RuleSet.Reference != null) {
return aSpan.RuleSet.Highlighter.GetRuleSetForSpan(null);
} else {
return aSpan.RuleSet;
}
} else {
return null;
}
}
}