libstdc++: std::regex_token_iterator< _Bi_iter, _Ch_type, _Rx_traits (original) (raw)

#include <[regex](a00176%5Fsource.html)>

Public Types
typedef std::ptrdiff_t	difference_type

typedef std::forward_iterator_tag	iterator_category

typedef std::input_iterator_tag	iterator_concept

typedef const value_type *	pointer

typedef const value_type &	reference

typedef basic_regex< _Ch_type, _Rx_traits >	regex_type

typedef sub_match< _Bi_iter >	value_type

Public Member Functions
	regex_token_iterator ()

template<std::size_t _Nm>
	regex_token_iterator (_Bi_iter __a, _Bi_iter __b, const regex_type &__re, const int(&__submatches)[_Nm], regex_constants::match_flag_type __m=regex_constants::match_default)

	regex_token_iterator (_Bi_iter __a, _Bi_iter __b, const regex_type &__re, const std::vector< int > &__submatches, regex_constants::match_flag_type __m=regex_constants::match_default)

	regex_token_iterator (_Bi_iter __a, _Bi_iter __b, const regex_type &__re, initializer_list< int > __submatches, regex_constants::match_flag_type __m=regex_constants::match_default)

	regex_token_iterator (_Bi_iter __a, _Bi_iter __b, const regex_type &__re, int __submatch=0, regex_constants::match_flag_type __m=regex_constants::match_default)

template<std::size_t _Nm>
	regex_token_iterator (_Bi_iter, _Bi_iter, const regex_type &&, const int(&)[_Nm], regex_constants::match_flag_type=regex_constants::match_default)=delete

	regex_token_iterator (_Bi_iter, _Bi_iter, const regex_type &&, const std::vector< int > &, regex_constants::match_flag_type=regex_constants::match_default)=delete

	regex_token_iterator (_Bi_iter, _Bi_iter, const regex_type &&, initializer_list< int >, regex_constants::match_flag_type=regex_constants::match_default)=delete

	regex_token_iterator (_Bi_iter, _Bi_iter, const regex_type &&, int=0, regex_constants::match_flag_type=regex_constants::match_default)=delete

	regex_token_iterator (const regex_token_iterator &__rhs)

const value_type &	operator* () const

regex_token_iterator &	operator++ ()

regex_token_iterator	operator++ (int)

const value_type *	operator-> () const

regex_token_iterator &	operator= (const regex_token_iterator &__rhs)

bool	operator== (const regex_token_iterator &__rhs) const

bool	operator== (default_sentinel_t) const noexcept

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

Iterates over submatches in a range (or splits a text string).

The purpose of this iterator is to enumerate all, or all specified, matches of a regular expression within a text range. The dereferenced value of an iterator of this class is a std::sub_match object.

Since

C++11

Definition at line 2866 of file regex.h.

◆ difference_type

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

◆ iterator_category

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

◆ iterator_concept

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

◆ pointer

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

◆ reference

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

◆ regex_type

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

◆ value_type

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

Default constructs a regex_token_iterator.

A default-constructed regex_token_iterator is a singular iterator that will compare equal to the one-past-the-end value for any iterator of the same type.

Definition at line 2887 of file regex.h.

◆ regex_token_iterator() [2/6]

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

Constructs a regex_token_iterator...

Parameters

__a	[IN] The start of the text to search.
__b	[IN] One-past-the-end of the text to search.
__re	[IN] The regular expression to search for.
__submatch	[IN] Which submatch to return. There are some special values for this parameter: -1 each enumerated subexpression does NOT match the regular expression (aka field splitting) 0 the entire string matching the subexpression is returned for each match within the text. >0 enumerates only the indicated subexpression from a match within the text.
__m	[IN] Policy flags for match rules.

Definition at line 2909 of file regex.h.

◆ regex_token_iterator() [3/6]

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

Constructs a regex_token_iterator...

Parameters

__a	[IN] The start of the text to search.
__b	[IN] One-past-the-end of the text to search.
__re	[IN] The regular expression to search for.
__submatches	[IN] A list of subexpressions to return for each regular expression match within the text.
__m	[IN] Policy flags for match rules.

Definition at line 2925 of file regex.h.

◆ regex_token_iterator() [4/6]

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

Constructs a regex_token_iterator...

Parameters

__a	[IN] The start of the text to search.
__b	[IN] One-past-the-end of the text to search.
__re	[IN] The regular expression to search for.
__submatches	[IN] A list of subexpressions to return for each regular expression match within the text.
__m	[IN] Policy flags for match rules.

Definition at line 2942 of file regex.h.

◆ regex_token_iterator() [5/6]

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

template<std::size_t _Nm>

Constructs a regex_token_iterator...

Parameters

__a	[IN] The start of the text to search.
__b	[IN] One-past-the-end of the text to search.
__re	[IN] The regular expression to search for.
__submatches	[IN] A list of subexpressions to return for each regular expression match within the text.
__m	[IN] Policy flags for match rules.

Definition at line 2960 of file regex.h.

◆ regex_token_iterator() [6/6]

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

Copy constructs a regex_token_iterator.

Parameters

__rhs	[IN] A regex_token_iterator to copy.

Definition at line 2992 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>>

Dereferences a regex_token_iterator.

Definition at line 3030 of file regex.h.

◆ operator++() [1/2]

template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >

Increments a regex_token_iterator.

Definition at line 609 of file regex.tcc.

◆ operator++() [2/2]

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

Postincrements a regex_token_iterator.

Definition at line 3050 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>>

Selects a regex_token_iterator member.

Definition at line 3037 of file regex.h.

◆ operator=()

Assigns a regex_token_iterator to another.

Parameters

__rhs	[IN] A regex_token_iterator to copy.

Definition at line 573 of file regex.tcc.

◆ operator==() [1/2]

template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >

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

Compares a regex_token_iterator to another for equality.

Definition at line 589 of file regex.tcc.

◆ operator==() [2/2]

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

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