private List <Rule> GetParentChain(Rule childRule)
{
var isPseudoState = ConverterUtils.IsPseudoSelector(childRule.SelectorName);
var childMainRuleName = ConverterUtils.GetNoPseudoSelector(childRule.SelectorName);
var parentChain = new List <Rule>();
var parentRule = GetParentRule(childMainRuleName);
while (parentRule != null)
{
if (isPseudoState)
{
// Fetch the corresponding pseudo state rule in the parent:
var extendedParentRuleName = childRule.SelectorName.Replace(childMainRuleName, parentRule.SelectorName);
Rule extentedParentRule;
if (Rules.TryGetValue(extendedParentRuleName, out extentedParentRule))
{
parentChain.Add(extentedParentRule);
}
}
else
{
parentChain.Add(parentRule);
}
parentRule = GetParentRule(parentRule.SelectorName);
}
return(parentChain);
}
private void RecordIfPseudoStateRule(Rule rule)
{
if (ConverterUtils.IsPseudoSelector(rule.SelectorName))
{
var mainRuleName = ConverterUtils.GetNoPseudoSelector(rule.SelectorName);
Rule mainRule;
if (Rules.TryGetValue(mainRuleName, out mainRule))
{
mainRule.PseudoStateRules.Add(rule.SelectorName);
}
else if (Options.ThrowIfCannotResolve)
{
throw new Exception("Cannot resolve main rule: " + mainRuleName);
}
}
}