std::regex_error::code

 

C++

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Language support library

Concepts library (C++20)

Diagnostics library

Utilities library

Strings library

Containers library

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Ranges library (C++20)

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Numerics library

Input/output library

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Regular expressions library (C++11)

Atomic operations library (C++11)

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Technical Specifications

 

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)

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regex_iterator (C++11)

regex_token_iterator (C++11)

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regex_error (C++11)

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regex_traits (C++11)

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syntax_option_type (C++11)

match_flag_type (C++11)

error_type (C++11)

Regex Grammar

Modified ECMAScript-262 (C++11)

 

std::regex_error

Member Functions

regex_error::regex_error

regex_error::code

 

Defined in header <regex>
std::regex_constants::error_type code() const;		(since C++11)

Returns the std::regex_constants::error_type that was passed to the std::regex_error constructor.

See Also

error_type (C++11)	describes different types of matching errors (typedef)
(constructor)	constructs a regex_error object (public member function)