std::regex_error

Section: C Library Functions (3)
Updated: Wed Apr 17 2019
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NAME

std::regex_error - A regular expression exception class.

The regular expression library throws objects of this class on error.

SYNOPSIS

Inherits std::runtime_error.

Public Member Functions

regex_error (regex_constants::error_type __ecode)
Constructs a regex_error object.
regex_constants::error_type code () const
Gets the regex error code.
virtual const char * what () const _GLIBCXX_TXN_SAFE_DYN noexcept

Friends

void __throw_regex_error (regex_constants::error_type, const char *)

Detailed Description

A regular expression exception class.

The regular expression library throws objects of this class on error.

Definition at line 132 of file regex_error.h.

Constructor & Destructor Documentation

std::regex_error::regex_error (regex_constants::error_type __ecode) [explicit]

Constructs a regex_error object.

Parameters:

: __ecode the regex error code.

Member Function Documentation

regex_constants::error_type std::regex_error::code () const [inline]

Gets the regex error code.

Returns:

: the regex error code.

Definition at line 153 of file regex_error.h.

virtual const char* std::runtime_error::what () const [virtual], [noexcept], [inherited]

Returns a C-style character string describing the general cause of the current error (the same string passed to the ctor).

Reimplemented from std::exception.

Author

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