std::regex_token_iterator<BidirIt,CharT,Traits>::operator==, operator!=

 

C++

Compiler support

Freestanding and hosted

Language

Standard library

Standard library headers

Named requirements

Feature test macros (C++20)

Language support library

Concepts library (C++20)

Metaprogramming library (C++11)

Diagnostics library

General utilities library

Strings library

Containers library

Iterators library

Ranges library (C++20)

Algorithms library

Numerics library

Localizations library

Input/output library

Filesystem library (C++17)

Regular expressions library (C++11)

Concurrency support library (C++11)

Execution support library (C++26)

Technical specifications

Symbols index

External libraries

 

Regular expressions library

Classes

basic_regex (C++11)

sub_match (C++11)

match_results (C++11)

Algorithms

regex_match (C++11)

regex_search (C++11)

regex_replace (C++11)

Iterators

regex_iterator (C++11)

regex_token_iterator (C++11)

Exceptions

regex_error (C++11)

Traits

regex_traits (C++11)

Constants

syntax_option_type (C++11)

match_flag_type (C++11)

error_type (C++11)

Regex Grammar

Modified ECMAScript-262 (C++11)

 

std::regex_token_iterator

Member functions

regex_token_iterator::regex_token_iterator

regex_token_iterator::operator=

Comparisons

regex_token_iterator::operator==regex_token_iterator::operator!= (until C++20)

Observers

regex_token_iterator::operator*regex_token_iterator::operator->

Modifiers

regex_token_iterator::operator++regex_token_iterator::operator++(int)

 

bool operator==( const regex_token_iterator& other ) const;	(1)	(since C++11)
bool operator!=( const regex_token_iterator& other ) const;	(2)	(since C++11) (until C++20)

Checks whether *this and other are equivalent.

Two regex token iterators are equal if:

a) They are both end-of-sequence iterators.

b) They are both suffix iterators and the suffixes are equal.

c) Neither of them is end-of-sequence or suffix iterator and:

• position == other.position
• N == other.N
• subs == other.subs

1) Checks whether *this is equal to other.

2) Checks whether *this is not equal to other.

The != operator is synthesized from operator==.

(since C++20)

Parameters

other

-

another regex token iterator to compare to

Return value

1) true if *this is equal to other, false otherwise.

2) true if *this is not equal to other, false otherwise.