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memoryview: add support for reverse iteration

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This commit is contained in:
Maxime Coste 2014-08-14 20:35:03 +01:00
parent 2d42783dbd
commit aaa6d3ab39
1 changed files with 4 additions and 0 deletions
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4
src/memoryview.hh
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@ -44,6 +44,10 @@ public:
const T* begin() const { return m_pointer; } const T* begin() const { return m_pointer; }
const T* end() const { return m_pointer+m_size; } const T* end() const { return m_pointer+m_size; }
using reverse_iterator = std::reverse_iterator<const T*>;
reverse_iterator rbegin() const { return reverse_iterator(m_pointer+m_size); }
reverse_iterator rend() const { return reverse_iterator(m_pointer); }
const T& front() const { return *m_pointer; } const T& front() const { return *m_pointer; }
const T& back() const { return *(m_pointer + m_size - 1); } const T& back() const { return *(m_pointer + m_size - 1); }