__GNU_PBDS::LIST_UPDATE(3cxx)

💅 NAME 💅

okay so bestie, this is the 3cxx manual page for __gnu_pbds::list_update< Key, Mapped, Eq_Fn, Update_Policy, _Alloc > — yes, the whole template gang is in the name. It’s giving “associative container but make it list-update,” and we’re gonna go through every single detail, no cap. ✨

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🌸 SYNOPSIS 🌸

#include <assoc_container.hpp>

It inherits detail::container_base_dispatch::type. Slay. 🫶

🎀 Public Types 🎀

• typedef list_update_tag container_category
• typedef Eq_Fn eq_fn
• typedef Update_Policy update_policy

🫶 Public Member Functions 🫶

• list_update (const list_update &other) — the signature is right there; this manpage doesn’t add extra lore.
• template<typename It > list_update (It first, It last) — constructor taking __iterators to a range of value_types. The value_types between first_it and last_it will be inserted into the container object. 🦋
• list_update & operator= (const list_update &other) — same vibe: signature only, bestie.
• void swap (list_update &other) — signature only, no extra description listed.

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🔥 Detailed Description 🔥

The class is literally this:

template<typename Key, typename Mapped, class Eq_Fn = typename
    detail::default_eq_fn<Key>::type, class Update_Policy =
    detail::default_update_policy::type, class _Alloc =
    std::allocator<char>>
    class __gnu_pbds::list_update< Key, Mapped, Eq_Fn, Update_Policy, _Alloc
    >

And it’s described as “A list-update based associative container.” Periodt. 💅

🧚 Template Parameters 🧚

• Key — Key type.
• Mapped — Map type.
• Eq_Fn — Equal functor.
• Update_Policy — Update policy, determines when an element will be moved to the front of the list.
• _Alloc — Allocator type.

Base is detail::lu_map. iykyk. 🌈

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👑 Constructor & Destructor Documentation 👑

template<typename Key , typename Mapped , class Eq_Fn  = typename detail::default_eq_fn<Key>::type, class Update_Policy  = detail::default_update_policy::type, class _Alloc  = std::allocator<char>> template<typename It > __gnu_pbds::list_update< Key, Mapped, Eq_Fn, Update_Policy, _Alloc >::list_update (It first, It last) [inline]

Constructor taking __iterators to a range of value_types. The value_types between first_it and last_it will be inserted into the container object. That’s the whole note, bestie. 🎀

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📜 Author 📜

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

ngl, Doxygen did the typing and we’re just here for the vibes. 💖

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okay that’s the whole page 🫶 — source/version is libstdc++ and the manual is 3cxx; the footer doesn’t print a date, so we’re not gonna invent one. Periodt. 🎀✨