std::regex_error(3)

✨ NAME ✨

std::regex_error — a regular expression exception class, bestie. it's the little diva that gets thrown when your regex goes feral 💅

it lives in the Library Functions Manual, section 3 (iykyk, that's the library-functions girlies) 🎀

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🌸 SYNOPSIS 🌸

#include <regex>

Inherits std::runtime_error. yes queen, it's part of the runtime_error family tree 🌳✨

🫶 Public Member Functions

• regex_error (error_type __ecode) — constructs a regex_error object, no cap
• regex_constants::error_type code () const noexcept — gets the regex error code
• virtual const char * what () const noexcept — the inherited vibes-checker

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💖 Detailed Description 💖

okay so. std::regex_error is a regular expression exception class. that's the whole personality, and honestly? iconic.

the regular expression library throws objects of this class on error. so when your regex is giving absolutely nothing but chaos, this is the cutie that shows up to tell you 💀

Since — C++11 ⭐ (an elder, but a young elder)

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🎀 Constructor & Destructor Documentation 🎀

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

constructs a regex_error object. slay.

Parameters

• __ecode — the regex error code.

References — regex_error().

Referenced by — regex_error().

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🦋 Member Function Documentation 🦋

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

gets the regex error code. that's it, that's the function, and it's doing its job flawlessly ✨

Returns — the regex error code.

References — code().

Referenced by — code().

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💜 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). so like, the receipts of whatever went wrong, verbatim, no paraphrasing 📝

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().

heads up bestie: this one is inherited from std::runtime_error, so it's not regex_error's own original work — she's repping the family legacy 🫶

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👑 Author 👑

generated automatically by Doxygen for libstdc++ from the source code. not a human author, just a robot doing its little robot thing 🤖💅

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and that's the whole page, periodt 💖 this beauty came to you from libstdc++, served up by the Library Functions Manual — no date on the tag, so just vibe with the version, k? bye babes 🎀✨🦋