std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits > Class Template Reference

## Public Types

typedef std::ptrdiff_t | difference_type
typedef std::forward_iterator_tag | iterator_category
typedef const value_type * | pointer
typedef const value_type & | reference
typedef basic_regex< _Ch_type, _Rx_traits > | regex_type
typedef match_results< _Bi_iter > | value_type

## Public Member Functions

| regex_iterator ()=default
| regex_iterator (_Bi_iter __a, _Bi_iter __b, const regex_type &__re, regex_constants::match_flag_type __m=regex_constants::match_default)
| regex_iterator (_Bi_iter, _Bi_iter, const regex_type &&, regex_constants::match_flag_type=regex_constants::match_default)=delete
| regex_iterator (const regex_iterator &)=default
bool | operator!= (const regex_iterator &__rhs) const noexcept
const value_type & | operator* () const noexcept
regex_iterator & | operator++ ()
regex_iterator | operator++ (int)
const value_type * | operator-> () const noexcept
regex_iterator & | operator= (const regex_iterator &)=default
bool | operator== (const regex_iterator &) const noexcept

## Detailed Description

### template<typename _Bi_iter, typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, typename _Rx_traits = regex_traits<_Ch_type>>
class std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >

An iterator adaptor that will provide repeated calls of regex_search over a range until no more matches remain.

Definition at line 2627 of file regex.h.

## Constructor & Destructor Documentation

## regex_iterator() [1/3]

template<typename _Bi_iter , typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, typename _Rx_traits = regex_traits<_Ch_type>>

std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::regex_iterator | ( |  | ) |

default

Provides a singular iterator, useful for indicating one-past-the-end of a range.

Referenced by std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::regex_iterator().

## regex_iterator() [2/3]

template<typename _Bi_iter , typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, typename _Rx_traits = regex_traits<_Ch_type>>

std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::regex_iterator | ( | _Bi_iter | __a,
|  | _Bi_iter | __b,
|  | const regex_type & | __re,
|  | regex_constants::match_flag_type | __m = `regex_constants::match_default`
| ) |  |

inline

Constructs a regex_iterator...

Parameters

  __a | [IN] The start of a text range to search.
  __b | [IN] One-past-the-end of the text range to search.
  __re | [IN] The regular expression to match.
  __m | [IN] Policy flags for match rules.

Definition at line 2650 of file regex.h.

References std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::regex_iterator(), and std::regex_search().

## regex_iterator() [3/3]

template<typename _Bi_iter , typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, typename _Rx_traits = regex_traits<_Ch_type>>

std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::regex_iterator | ( | const regex_iterator< _Bi_iter, _Ch_type, _Rx_traits > & |  | ) |

default

Copy constructs a regex_iterator.

## Member Function Documentation

## operator!=()

template<typename _Bi_iter , typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, typename _Rx_traits = regex_traits<_Ch_type>>

bool std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::operator!= | ( | const regex_iterator< _Bi_iter, _Ch_type, _Rx_traits > & | __rhs | ) | const

inline noexcept

Tests the inequivalence of two regex iterators.

Definition at line 2684 of file regex.h.

## operator*()

template<typename _Bi_iter , typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, typename _Rx_traits = regex_traits<_Ch_type>>

const value_type& std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::operator* | ( |  | ) | const

inline noexcept

Dereferences a regex_iterator.

Definition at line 2691 of file regex.h.

## operator++() [1/2]

template<typename _Bi_iter , typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, typename _Rx_traits = regex_traits<_Ch_type>>

regex_iterator& std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::operator++ | ( |  | ) |

Increments a regex_iterator.

## operator++() [2/2]

template<typename _Bi_iter , typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, typename _Rx_traits = regex_traits<_Ch_type>>

regex_iterator std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::operator++ | ( | int |  | ) |

inline

Postincrements a regex_iterator.

Definition at line 2711 of file regex.h.

## operator->()

template<typename _Bi_iter , typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, typename _Rx_traits = regex_traits<_Ch_type>>

const value_type* std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::operator-> | ( |  | ) | const

inline noexcept

Selects a regex_iterator member.

Definition at line 2698 of file regex.h.

## operator=()

template<typename _Bi_iter , typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, typename _Rx_traits = regex_traits<_Ch_type>>

regex_iterator& std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::operator= | ( | const regex_iterator< _Bi_iter, _Ch_type, _Rx_traits > & |  | ) |

default

Copy assigns one regex_iterator to another.

## operator==()

template<typename _Bi_iter , typename _Ch_type = typename iterator_traits<_Bi_iter>::value_type, typename _Rx_traits = regex_traits<_Ch_type>>

bool std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::operator== | ( | const regex_iterator< _Bi_iter, _Ch_type, _Rx_traits > & |  | ) | const

noexcept

Tests the equivalence of two regex iterators.

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

- regex.h