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mirror of https://github.com/boostorg/graph.git synced 2026-01-27 19:02:12 +00:00

moved to boost/detail

[SVN r11997]
This commit is contained in:
Jeremy Siek
2001-12-10 03:40:27 +00:00
parent 994bbd5f4a
commit 12e472b741

View File

@@ -1,120 +0,0 @@
#ifndef BOOST_ALGORITHM_HPP
#define BOOST_ALGORITHM_HPP
#include <algorithm>
namespace boost {
template <typename Iter1, typename Iter2>
Iter1 begin(const std::pair<Iter1, Iter2>& p) { return p.first; }
template <typename Iter1, typename Iter2>
Iter2 end(const std::pair<Iter1, Iter2>& p) { return p.second; }
template <typename Iter1, typename Iter2>
typename std::iterator_traits<Iter1>::difference_type
size(const std::pair<Iter1, Iter2>& p) {
return std::distance(p.first, p.second);
}
#if 0
// These seem to interfere with the std::pair overloads :(
template <typename Container>
typename Container::iterator
begin(Container& c) { return c.begin(); }
template <typename Container>
typename Container::const_iterator
begin(const Container& c) { return c.begin(); }
template <typename Container>
typename Container::iterator
end(Container& c) { return c.end(); }
template <typename Container>
typename Container::const_iterator
end(const Container& c) { return c.end(); }
template <typename Container>
typename Container::size_type
size(const Container& c) { return c.size(); }
#else
template <typename T>
typename std::vector<T>::iterator
begin(std::vector<T>& c) { return c.begin(); }
template <typename T>
typename std::vector<T>::const_iterator
begin(const std::vector<T>& c) { return c.begin(); }
template <typename T>
typename std::vector<T>::iterator
end(std::vector<T>& c) { return c.end(); }
template <typename T>
typename std::vector<T>::const_iterator
end(const std::vector<T>& c) { return c.end(); }
template <typename T>
typename std::vector<T>::size_type
size(const std::vector<T>& c) { return c.size(); }
#endif
// Also do version with 2nd container?
template <typename Container, typename OutIter>
OutIter copy(const Container& c, OutIter result) {
return std::copy(begin(c), end(c), result);
}
template <typename Container1, typename Container2>
bool equal(const Container1& c1, const Container2& c2)
{
if (size(c1) != size(c2))
return false;
return std::equal(begin(c1), end(c1), begin(c2));
}
template <typename Container>
void sort(Container& c) { std::sort(begin(c), end(c)); }
template <typename Container, typename Predicate>
void sort(Container& c, const Predicate& p) {
std::sort(begin(c), end(c), p);
}
template <typename Container>
void stable_sort(Container& c) { std::stable_sort(begin(c), end(c)); }
template <typename Container, typename Predicate>
void stable_sort(Container& c, const Predicate& p) {
std::stable_sort(begin(c), end(c), p);
}
template <typename InputIterator, typename T>
bool any_equal(InputIterator first, InputIterator last, T value)
{
return std::find(first, last, value) != last;
}
template <typename Container, typename T>
bool any_equal(const Container& c, const T& value)
{
return any_equal(begin(c), end(c), value);
}
template <typename Container, typename T>
std::size_t count(const Container& c, const T& value)
{
return std::count(begin(c), end(c), value);
}
template <typename Container, typename Predicate>
std::size_t count_if(const Container& c, Predicate p)
{
return std::count_if(begin(c), end(c), p);
}
} // namespace boost
#endif // BOOST_ALGORITHM_HPP