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Make SmallSetVector useful

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33854 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-02-04 00:30:40 +00:00
parent 00755df36c
commit 5fcaf3ed14
1 changed files with 5 additions and 4 deletions
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9
include/llvm/ADT/SetVector.h
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@ -32,7 +32,7 @@ namespace llvm {
/// order of insertion.
/// @brief A vector that has set insertion semantics.
template <typename T, typename Vector = std::vector<T>,
typename Set = std::set<T> >
typename Set = SmallSet<T, 16> >
class SetVector {
public:
typedef T value_type;
@ -99,7 +99,7 @@ public:
/// @returns true iff the element was inserted into the SetVector.
/// @brief Insert a new element into the SetVector.
bool insert(const value_type &X) {
bool result = set_.insert(X).second;
bool result = set_.insert(X);
if (result)
vector_.push_back(X);
return result;
@ -109,13 +109,13 @@ public:
template<typename It>
void insert(It Start, It End) {
for (; Start != End; ++Start)
if (set_.insert(*Start).second)
if (set_.insert(*Start))
vector_.push_back(*Start);
}
/// @brief Remove an item from the set vector.
void remove(const value_type& X) {
if (0 < set_.erase(X)) {
if (set_.erase(X)) {
typename vector_type::iterator I =
std::find(vector_.begin(), vector_.end(), X);
assert(I != vector_.end() && "Corrupted SetVector instances!");
@ -152,6 +152,7 @@ private:
/// a certain size.
template <typename T, unsigned N>
class SmallSetVector : public SetVector<T, SmallVector<T, N>, SmallSet<T, N> > {
public:
SmallSetVector() {}
/// @brief Initialize a SmallSetVector with a range of elements