std::regex_error3
A regular expression exception class.
Usage
#include <regex>
Inherits std::runtime_error.
Public Member Functions
regex_error (error_type __ecode)
Constructs a regex_error object. regex_constants::error_type code () const noexcept
Gets the regex error code. virtual const char * what () const noexcept
Detailed Description
A regular expression exception class.
The regular expression library throws objects of this class on error.
Since
C++11
Constructor & Destructor Documentation
std::regex_error::regex_error (error_type __ecode) [explicit]
Constructs a regex_error object.
Parameters
__ecode the regex error code.
References regex_error().
Referenced by regex_error().
Member Function Documentation
regex_constants::error_type std::regex_error::code () const [inline], [noexcept]
Gets the regex error code.
Returns
the regex error code.
References code().
Referenced by code().
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.
Reimplemented in std::experimental::filesystem::v1::filesystem_error, std::filesystem::filesystem_error, and std::ios_base::failure.
References what().
Referenced by what().
Releases
2 releases since Debian 5.0 (Lenny); the text changed 1 time.