Node complexSelectorToNode(Complex_Selector_Ptr pToConvert, Context& ctx) {
if (pToConvert == NULL) {
return Node::createNil();
}
Node node = Node::createCollection();
node.got_line_feed = pToConvert->has_line_feed();
bool has_lf = pToConvert->has_line_feed();
// unwrap the selector from parent ref
if (pToConvert->head() && pToConvert->head()->has_parent_ref()) {
Complex_Selector_Obj tail = pToConvert->tail();
if (tail) tail->has_line_feed(pToConvert->has_line_feed());
pToConvert = tail;
}
while (pToConvert) {
bool empty_parent_ref = pToConvert->head() && pToConvert->head()->is_empty_reference();
if (pToConvert->head() || empty_parent_ref) {
}
// the first Complex_Selector may contain a dummy head pointer, skip it.
if (pToConvert->head() && !empty_parent_ref) {
node.collection()->push_back(Node::createSelector(pToConvert, ctx));
if (has_lf) node.collection()->back().got_line_feed = has_lf;
has_lf = false;
}
if (pToConvert->combinator() != Complex_Selector::ANCESTOR_OF) {
node.collection()->push_back(Node::createCombinator(pToConvert->combinator()));
if (has_lf) node.collection()->back().got_line_feed = has_lf;
has_lf = false;
}
if (pToConvert && empty_parent_ref && pToConvert->tail()) {
// pToConvert->tail()->has_line_feed(pToConvert->has_line_feed());
}
pToConvert = pToConvert->tail();
}
return node;
}
Node Node::createSelector(Complex_Selector_Ptr pSelector, Context& ctx) {
NodeDequePtr null;
Complex_Selector_Ptr pStripped = SASS_MEMORY_COPY(pSelector);
pStripped->tail(NULL);
pStripped->combinator(Complex_Selector::ANCESTOR_OF);
Node n(SELECTOR, Complex_Selector::ANCESTOR_OF, pStripped, null /*pCollection*/);
if (pSelector) n.got_line_feed = pSelector->has_line_feed();
return n;
}
Node::Node(const TYPE& type, Complex_Selector::Combinator combinator, Complex_Selector_Ptr pSelector, NodeDequePtr& pCollection)
: got_line_feed(false), mType(type), mCombinator(combinator), mpSelector(pSelector), mpCollection(pCollection)
{ if (pSelector) got_line_feed = pSelector->has_line_feed(); }
