MapTy TheMap;
public:
DenseSet(const DenseSet &Other) : TheMap(Other.TheMap) {}
- explicit DenseSet(unsigned NumInitBuckets = 64) : TheMap(NumInitBuckets) {}
+ explicit DenseSet(unsigned NumInitBuckets = 0) : TheMap(NumInitBuckets) {}
bool empty() const { return TheMap.empty(); }
unsigned size() const { return TheMap.size(); }
+ /// Grow the denseset so that it has at least Size buckets. Does not shrink
+ void resize(size_t Size) { TheMap.resize(Size); }
+
void clear() {
TheMap.clear();
}
class Iterator {
typename MapTy::iterator I;
+ friend class DenseSet;
public:
typedef typename MapTy::iterator::difference_type difference_type;
typedef ValueT value_type;
class ConstIterator {
typename MapTy::const_iterator I;
+ friend class DenseSet;
public:
typedef typename MapTy::const_iterator::difference_type difference_type;
typedef ValueT value_type;
const_iterator begin() const { return ConstIterator(TheMap.begin()); }
const_iterator end() const { return ConstIterator(TheMap.end()); }
+ iterator find(const ValueT &V) { return Iterator(TheMap.find(V)); }
+ void erase(Iterator I) { return TheMap.erase(I.I); }
+ void erase(ConstIterator CI) { return TheMap.erase(CI.I); }
+
std::pair<iterator, bool> insert(const ValueT &V) {
return TheMap.insert(std::make_pair(V, 0));
}