bool txXSLTNumber::getPrevInDocumentOrder(txXPathTreeWalker& aWalker) { if (aWalker.moveToPreviousSibling()) { while (aWalker.moveToLastChild()) { // do nothing } return true; } return aWalker.moveToParent(); }
int32_t txXSLTNumber::getSiblingCount(txXPathTreeWalker& aWalker, txPattern* aCountPattern, txIMatchContext* aContext) { int32_t value = 1; while (aWalker.moveToPreviousSibling()) { if (aCountPattern->matches(aWalker.getCurrentPosition(), aContext)) { ++value; } } return value; }