std::regex_iterator::operator==,operator!=

 

C++

Language

Standard library headers

Concepts

Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

 

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_iterator

Member Functions

regex_iterator::regex_iterator

regex_iterator::operator=

Comparisons

regex_iterator::operator==regex_iterator::operator!=

Observers

regex_iterator::operator*regex_iterator::operator->

Modifiers

regex_iterator::operator++regex_iterator::operator++(int)

 

bool operator==(const regex_iterator& rhs) const;	(1)	(since C++11)
bool operator!=(const regex_iterator& rhs) const;	(2)	(since C++11)

Compares two regex_iterators.

For the sake of exposition, assume that regex_iterator contains the following members:

• BidirIt begin;
• BidirIt end;
• const regex_type *pregex;
• std::regex_constants::match_flag_type flags;
• std::match_results<BidirIt> match;

1) Returns true if *this and rhs are both end-of-sequence iterators, or if all of the following conditions are true:

• begin == rhs.begin
• end == rhs.end
• pregex == rhs.pregex
• flags == rhs.flags
• match[0] == rhs.match[0]

2) Returns !(*this == rhs)

Parameters

rhs

-

a regex_iterator to compare to