llvm/ADT/ilist_iterator.h

39 template <bool IsReverse> struct IteratorHelper;
56 template <class OptionsT, bool IsReverse, bool IsConst>
58   friend ilist_iterator<OptionsT, IsReverse, !IsConst>;
59   friend ilist_iterator<OptionsT, !IsReverse, IsConst>;
60   friend ilist_iterator<OptionsT, !IsReverse, !IsConst>;
91   ilist_iterator(const ilist_iterator<OptionsT, IsReverse, RHSIsConst> &RHS,
99   operator=(const ilist_iterator<OptionsT, IsReverse, RHSIsConst> &RHS) {
113       const ilist_iterator<OptionsT, !IsReverse, IsConst> &RHS)
121   ilist_iterator<OptionsT, !IsReverse, IsConst> getReverse() const {
123       return ilist_iterator<OptionsT, !IsReverse, IsConst>(*NodePtr);
124     return ilist_iterator<OptionsT, !IsReverse, IsConst>();
128   ilist_iterator<OptionsT, IsReverse, false> getNonConst() const {
130       return ilist_iterator<OptionsT, IsReverse, false>(
131           const_cast<typename ilist_iterator<OptionsT, IsReverse,
133     return ilist_iterator<OptionsT, IsReverse, false>();
153     NodePtr = IsReverse ? NodePtr->getNext() : NodePtr->getPrev();
157     NodePtr = IsReverse ? NodePtr->getPrev() : NodePtr->getNext();