namespace llvm {
+/// \brief A vector that has set insertion semantics.
+///
/// This adapter class provides a way to keep a set of things that also has the
/// property of a deterministic iteration order. The order of iteration is the
/// order of insertion.
-/// @brief A vector that has set insertion semantics.
template <typename T, typename Vector = std::vector<T>,
typename Set = SmallSet<T, 16> >
class SetVector {
typedef typename vector_type::const_iterator const_iterator;
typedef typename vector_type::size_type size_type;
- /// @brief Construct an empty SetVector
+ /// \brief Construct an empty SetVector
SetVector() {}
- /// @brief Initialize a SetVector with a range of elements
+ /// \brief Initialize a SetVector with a range of elements
template<typename It>
SetVector(It Start, It End) {
insert(Start, End);
}
- /// @brief Determine if the SetVector is empty or not.
+ /// \brief Determine if the SetVector is empty or not.
bool empty() const {
return vector_.empty();
}
- /// @brief Determine the number of elements in the SetVector.
+ /// \brief Determine the number of elements in the SetVector.
size_type size() const {
return vector_.size();
}
- /// @brief Get an iterator to the beginning of the SetVector.
+ /// \brief Get an iterator to the beginning of the SetVector.
iterator begin() {
return vector_.begin();
}
- /// @brief Get a const_iterator to the beginning of the SetVector.
+ /// \brief Get a const_iterator to the beginning of the SetVector.
const_iterator begin() const {
return vector_.begin();
}
- /// @brief Get an iterator to the end of the SetVector.
+ /// \brief Get an iterator to the end of the SetVector.
iterator end() {
return vector_.end();
}
- /// @brief Get a const_iterator to the end of the SetVector.
+ /// \brief Get a const_iterator to the end of the SetVector.
const_iterator end() const {
return vector_.end();
}
- /// @brief Return the last element of the SetVector.
+ /// \brief Return the last element of the SetVector.
const T &back() const {
assert(!empty() && "Cannot call back() on empty SetVector!");
return vector_.back();
}
- /// @brief Index into the SetVector.
+ /// \brief Index into the SetVector.
const_reference operator[](size_type n) const {
assert(n < vector_.size() && "SetVector access out of range!");
return vector_[n];
}
- /// @returns true iff the element was inserted into the SetVector.
- /// @brief Insert a new element into the SetVector.
+ /// \brief Insert a new element into the SetVector.
+ /// \returns true iff the element was inserted into the SetVector.
bool insert(const value_type &X) {
bool result = set_.insert(X);
if (result)
return result;
}
- /// @brief Insert a range of elements into the SetVector.
+ /// \brief Insert a range of elements into the SetVector.
template<typename It>
void insert(It Start, It End) {
for (; Start != End; ++Start)
vector_.push_back(*Start);
}
- /// @brief Remove an item from the set vector.
+ /// \brief Remove an item from the set vector.
bool remove(const value_type& X) {
if (set_.erase(X)) {
typename vector_type::iterator I =
}
- /// @returns 0 if the element is not in the SetVector, 1 if it is.
- /// @brief Count the number of elements of a given key in the SetVector.
+ /// \brief Count the number of elements of a given key in the SetVector.
+ /// \returns 0 if the element is not in the SetVector, 1 if it is.
size_type count(const key_type &key) const {
return set_.count(key);
}
- /// @brief Completely clear the SetVector
+ /// \brief Completely clear the SetVector
void clear() {
set_.clear();
vector_.clear();
}
- /// @brief Remove the last element of the SetVector.
+ /// \brief Remove the last element of the SetVector.
void pop_back() {
assert(!empty() && "Cannot remove an element from an empty SetVector!");
set_.erase(back());
vector_type vector_; ///< The vector.
};
-/// SmallSetVector - A SetVector that performs no allocations if smaller than
+/// \brief A SetVector that performs no allocations if smaller than
/// 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
+ /// \brief Initialize a SmallSetVector with a range of elements
template<typename It>
SmallSetVector(It Start, It End) {
this->insert(Start, End);