__GNU_PBDS::DETAIL::RC(3)

NAME 💖

__gnu_pbds::detail::rc< _Node, _Alloc > — a Redundant binary counter. yes bestie that's literally the whole name, we're in the __gnu_pbds::detail basement, this is a Library Functions Manual situation 🫶

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✨ SYNOPSIS ✨

okay so first things first, you gotta let the compiler know you want in:

#include <rc.hpp>

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🎀 Public Types

the little type aliases, she has exactly two, and they're iconic:

• typedef entry_const_pointer const_iterator — the const iterator vibe. it's giving "look but don't touch" 💅
• typedef node_pointer entry — a node pointer but make it fashion. that's an entry bestie 🦋

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💖 Public Member Functions

here's the whole roster, no skips, no cuts, all ten of them:

• rc (const rc &) — copy constructor, she's a dupe girlie (affectionate) 👑
• const const_iterator begin () const — hands you the start of the party, const-style 🌸
• void clear () — wipes everything, no survivors, bye 👋
• bool empty () const — vibe check: is she empty? returns a bool, no cap ✨
• const const_iterator end () const — the end of the party, also const, also chill 🌈
• void pop () — yeets the top off, returns nothing, that's just how she is 💀
• void push (entry) — shoves an entry on there, again, no return value, she's not about that 🍓
• size_type size () const — how many things are in there, as a size_type, very demure 🧚
• void swap (rc &) — trades contents with another rc, mutually beneficial, slay 🤝
• node_pointer top () const — peeks at the top and gives you a node_pointer, obsessed 😭

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🌟 Detailed Description 🌟

the actual declaration, copied exactly because we do NOT play with signatures around here:

template<typename _Node, typename _Alloc>
class __gnu_pbds::detail::rc< _Node, _Alloc >

and the one-liner description, quoted for accuracy:

"Redundant binary counter.

periodt. that's the whole description. she's mysterious, she's a redundant binary counter, she's in the detail namespace for a reason iykyk 🙈

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💜 Author

Generated automatically by Doxygen for libstdc++ from the source code.

fr fr, nobody hand-wrote this one, Doxygen did all the heavy lifting and honestly? she ate. 💅

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and that's the whole page bestie 🎀 this came out of libstdc++ — the footer said so, with its libstdc++ source and the version-and-date line — so go forth, push, pop, top, and swap responsibly. mwah 💖✨