std::regex_error(3cxx) std::regex_error(3cxx)
NAME
std::regex_error - A regular expression exception class.
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 noexcept
Gets the regex error code.
virtual const char * what () const 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.
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],
[noexcept]
Gets the regex error code.
Returns
the regex error 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,
and std::filesystem::filesystem_error.
Author
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libstdc++ Sat May 13 2023 std::regex_error(3cxx)
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