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support for std::sort in PIVector

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Пелипенко Иван
2022-04-06 20:48:20 +03:00
parent a117844233
commit 397d273802
1 changed files with 24 additions and 0 deletions
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24
libs/main/containers/pivector.h
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@@ -224,6 +224,12 @@ public:
PIVector<T> * parent;
size_t pos;
public:
typedef T value_type;
typedef T* pointer;
typedef T& reference;
typedef std::ptrdiff_t difference_type;
typedef std::random_access_iterator_tag iterator_category;
inline iterator(): parent(0), pos(0) {}
inline T & operator *() {return (*parent)[pos];}
inline const T & operator *() const {return (*parent)[pos];}
@@ -261,6 +267,12 @@ public:
const PIVector<T> * parent;
size_t pos;
public:
typedef T value_type;
typedef T* pointer;
typedef T& reference;
typedef std::ptrdiff_t difference_type;
typedef std::random_access_iterator_tag iterator_category;
inline const_iterator(): parent(0), pos(0) {}
inline const T & operator *() const {return (*parent)[pos];}
inline const T & operator->() {return (*parent)[pos];}
@@ -297,6 +309,12 @@ public:
PIVector<T> * parent;
size_t pos;
public:
typedef T value_type;
typedef T* pointer;
typedef T& reference;
typedef std::ptrdiff_t difference_type;
typedef std::random_access_iterator_tag iterator_category;
inline reverse_iterator(): parent(0), pos(0) {}
inline T & operator *() {return (*parent)[pos];}
inline const T & operator *() const {return (*parent)[pos];}
@@ -315,6 +333,12 @@ public:
const PIVector<T> * parent;
size_t pos;
public:
typedef T value_type;
typedef T* pointer;
typedef T& reference;
typedef std::ptrdiff_t difference_type;
typedef std::random_access_iterator_tag iterator_category;
inline const_reverse_iterator(): parent(0), pos(0) {}
inline const T & operator *() const {return (*parent)[pos];}
inline void operator ++() {--pos;}