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Implementing util::contiguous_sequence_wrapper<T>::[c]r[begin|end]()

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...correctly (I think).  Since we're not actually using this it isn't really tested
This commit is contained in:
Nathan Woods 2016-09-12 07:51:15 -04:00
parent af1c5b26b8
commit 524d750106
1 changed files with 8 additions and 0 deletions
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8
src/lib/util/contiguous_sequence_wrapper.h
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@ -50,6 +50,14 @@ public:
const_iterator end() const { return m_end; }
const_iterator cend() const { return m_end; }
// reverse iteration
std::reverse_iterator<iterator> rbegin() { return std::reverse_iterator<iterator>(end() - 1); }
std::reverse_iterator<const_iterator> rbegin() const { return std::reverse_iterator<const_iterator>(end() - 1); }
std::reverse_iterator<const_iterator> crbegin() const { return std::reverse_iterator<const_iterator>(cend() - 1); }
std::reverse_iterator<iterator> rend() { return std::reverse_iterator<iterator>(begin() - 1); }
std::reverse_iterator<const_iterator> rend() const { return std::reverse_iterator<iterator>(begin() - 1); }
std::reverse_iterator<const_iterator> crend() const { return std::reverse_iterator<iterator>(begin() - 1); }
// capacity
size_type size() const { return m_end - m_begin; }
size_type max_size() const { return size(); }