y3c-stl: contiguous_iterator< element_type > Class Template Reference

y3c-stl 0.4.0

Friendly C++ STL wrapper with automatic stacktrace

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array, vector など各種コンテナのイテレータ More...

#include <y3c/iterator.h>

Public Types
using	difference_type = std::ptrdiff_t

using	value_type = element_type

using	pointer = element_type *

using	reference = wrap_ref< element_type >

using	iterator_category = std::random_access_iterator_tag

Public Member Functions
	contiguous_iterator (element_type ptr, internal::life_observer observer, const std::string type_name) noexcept

	contiguous_iterator (element_type ptr, internal::life_observer observer, const std::string type_name, bool valid, const std::string &func, internal::skip_trace_tag={})

template<typename T , typename std::enable_if< std::is_same< const T, element_type >::value, std::nullptr_t >::type = nullptr>
	contiguous_iterator (const contiguous_iterator< T > &other)

	contiguous_iterator (const contiguous_iterator &other)

contiguous_iterator &	operator= (const contiguous_iterator &other)

	~contiguous_iterator ()=default

const life_observer &	get_observer_ () const

template<typename = internal::skip_trace_tag>
reference	operator* () const

template<typename = internal::skip_trace_tag>
element_type *	operator-> () const

template<typename = internal::skip_trace_tag>
contiguous_iterator &	operator++ ()

template<typename = internal::skip_trace_tag>
contiguous_iterator	operator++ (int)

template<typename = internal::skip_trace_tag>
contiguous_iterator &	operator-- ()

template<typename = internal::skip_trace_tag>
contiguous_iterator	operator-- (int)

template<typename = internal::skip_trace_tag>
contiguous_iterator &	operator+= (std::ptrdiff_t n)

template<typename = internal::skip_trace_tag>
contiguous_iterator &	operator-= (std::ptrdiff_t n)

template<typename = internal::skip_trace_tag>
contiguous_iterator	operator+ (std::ptrdiff_t n) const

template<typename = internal::skip_trace_tag>
contiguous_iterator	operator- (std::ptrdiff_t n) const

std::ptrdiff_t	operator- (const contiguous_iterator &other) const noexcept

template<typename = internal::skip_trace_tag>
reference	operator[] (std::ptrdiff_t n) const

	operator wrap< contiguous_iterator & > () noexcept

	operator wrap< const contiguous_iterator & > () const noexcept

wrap< contiguous_iterator * >	operator& ()

wrap< const contiguous_iterator * >	operator& () const

Friends
template<typename T >
class	contiguous_iterator

class	life_observer

element_type *	y3c::internal::unwrap (const contiguous_iterator< element_type > &wrapper) noexcept

Detailed Description

template<typename element_type>
class y3c::internal::contiguous_iterator< element_type >

array, vector など各種コンテナのイテレータ

operator*, operator->, operator[] 時にnullptrチェックと範囲外アクセスチェックをする使用時にnullptrでないかと範囲外でないかのチェックを行う。
また operator*, operator[] が返す参照はラップ済み (y3c::wrap<T&>)
operator& は未実装 (要るのか?)

Examples: array-iter.cc, vector-iter-erase.cc, vector-iter-reallocate.cc, and vector-iter.cc.

Member Typedef Documentation

◆ difference_type

template<typename element_type >

using difference_type = std::ptrdiff_t

◆ iterator_category

template<typename element_type >

using iterator_category = std::random_access_iterator_tag

◆ pointer

template<typename element_type >

using pointer = element_type *

◆ reference

template<typename element_type >

using reference = wrap_ref<element_type>

◆ value_type

template<typename element_type >

using value_type = element_type

Constructor & Destructor Documentation

◆ contiguous_iterator() [1/4]

template<typename element_type >

contiguous_iterator	(	element_type *	ptr,
		internal::life_observer	observer,
		const std::string *	type_name
	)

inlinenoexcept

◆ contiguous_iterator() [2/4]

template<typename element_type >

contiguous_iterator	(	element_type *	ptr,
		internal::life_observer	observer,
		const std::string *	type_name,
		bool	valid,
		const std::string &	func,
		internal::skip_trace_tag	= `{}`
	)

inline

◆ contiguous_iterator() [3/4]

template<typename element_type >

template<typename T , typename std::enable_if< std::is_same< const T, element_type >::value, std::nullptr_t >::type = nullptr>

contiguous_iterator ( const contiguous_iterator< T > & other )

inline

◆ contiguous_iterator() [4/4]

template<typename element_type >

contiguous_iterator ( const contiguous_iterator< element_type > & other )

inline

◆ ~contiguous_iterator()

template<typename element_type >

~contiguous_iterator ( )

default

Member Function Documentation

◆ get_observer_()

template<typename element_type >

const life_observer & get_observer_ ( ) const

inline

◆ operator wrap< const contiguous_iterator & >()

template<typename element_type >

operator wrap< const contiguous_iterator & > ( ) const

inlinenoexcept

◆ operator wrap< contiguous_iterator & >()

template<typename element_type >

operator wrap< contiguous_iterator & > ( )

inlinenoexcept

◆ operator&() [1/2]

template<typename element_type >

wrap< contiguous_iterator * > operator& ( )

inline

◆ operator&() [2/2]

template<typename element_type >

wrap< const contiguous_iterator * > operator& ( ) const

inline

◆ operator*()

template<typename element_type >

template<typename = internal::skip_trace_tag>

reference operator* ( ) const

inline

Examples: vector-iter-reallocate.cc.

◆ operator+()

template<typename element_type >

template<typename = internal::skip_trace_tag>

contiguous_iterator operator+ ( std::ptrdiff_t n ) const

inline

◆ operator++() [1/2]

template<typename element_type >

template<typename = internal::skip_trace_tag>

contiguous_iterator & operator++ ( )

inline

Examples: vector-iter-erase.cc.

◆ operator++() [2/2]

template<typename element_type >

template<typename = internal::skip_trace_tag>

contiguous_iterator operator++ ( int )

inline

◆ operator+=()

template<typename element_type >

template<typename = internal::skip_trace_tag>

contiguous_iterator & operator+= ( std::ptrdiff_t n )

inline

Examples: array-iter.cc, and vector-iter.cc.

◆ operator-() [1/2]

template<typename element_type >

std::ptrdiff_t operator- ( const contiguous_iterator< element_type > & other ) const

inlinenoexcept

◆ operator-() [2/2]

template<typename element_type >

template<typename = internal::skip_trace_tag>

contiguous_iterator operator- ( std::ptrdiff_t n ) const

inline

◆ operator--() [1/2]

template<typename element_type >

template<typename = internal::skip_trace_tag>

contiguous_iterator & operator-- ( )

inline

◆ operator--() [2/2]

template<typename element_type >

template<typename = internal::skip_trace_tag>

contiguous_iterator operator-- ( int )

inline

◆ operator-=()

template<typename element_type >

template<typename = internal::skip_trace_tag>

contiguous_iterator & operator-= ( std::ptrdiff_t n )

inline

◆ operator->()

template<typename element_type >

template<typename = internal::skip_trace_tag>

element_type * operator-> ( ) const

inline

◆ operator=()

template<typename element_type >

contiguous_iterator & operator= ( const contiguous_iterator< element_type > & other )

inline

◆ operator[]()

template<typename element_type >

template<typename = internal::skip_trace_tag>

reference operator[] ( std::ptrdiff_t n ) const

inline

Friends And Related Symbol Documentation

◆ contiguous_iterator

template<typename element_type >

template<typename T >

friend class contiguous_iterator

friend

◆ life_observer

template<typename element_type >

friend class life_observer

friend

◆ y3c::internal::unwrap

template<typename element_type >

element_type * y3c::internal::unwrap ( const contiguous_iterator< element_type > & wrapper )

friend

The documentation for this class was generated from the following file:

include/y3c/iterator.h

y3c
internal
contiguous_iterator
Generated on Thu Feb 27 2025 04:37:03 for y3c-stl by 1.9.7