STD::EXPERIMENTAL::OSTREAM_JOINER(3)

✨ NAME ✨

std::experimental::ostream_joiner< _DelimT, _CharT, _Traits > — bestie, it's an output iterator that inserts a delimiter between elements 💅

This one lives in the Library Functions Manual, so you already know it's giving official libstdc++ energy. 👑

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🌸 SYNOPSIS 🌸

#include <iterator>

🎀 Public Types 🎀

Okay so here's the whole type-squad, no cap:

• typedef _CharT char_type — the character type, iconic as always
• typedef void difference_type — it's void, she doesn't do differences
• typedef output_iterator_tag iterator_category — she's an output iterator, that's her whole brand
• typedef basic_ostream< _CharT, _Traits > ostream_type — the stream type she writes into
• typedef void pointer — void, periodt
• typedef void reference — also void, we love consistency
• typedef _Traits traits_type — the traits, matching the vibe
• typedef void value_type — yeah bestie, void again

🦋 Public Member Functions 🦋

• ostream_joiner (ostream_type &__os, _DelimT &&__delimiter) — constructs from a stream and a movable delimiter, and it's noexcept(is_nothrow_move_constructible_v< _DelimT >) — so if your _DelimT can't move without throwing, neither can this. iykyk 💀
• ostream_joiner (ostream_type &__os, const _DelimT &__delimiter) — the copy version, noexcept(is_nothrow_copy_constructible_v< _DelimT >), same energy but for copyable delimiters
• ostream_joiner & operator* () noexcept — dereference, does nothing dramatic, just returns herself. main character energy ✨
• ostream_joiner & operator++ () noexcept — pre-increment, also just vibing, returns herself
• ostream_joiner & operator++ (int) noexcept — post-increment, same deal
• template<typename _Tp> ostream_joiner & operator= (const _Tp &__value) — the actual moment: assign a value and she writes it out. This is where the magic happens, fr fr 🌈

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💖 Detailed Description 💖

Here's the whole signature, verbatim, because we do NOT paraphrase code:

template<typename _DelimT, typename _CharT = char, typename _Traits = char_traits<_CharT>>
class std::experimental::ostream_joiner< _DelimT, _CharT, _Traits >

"Output iterator that inserts a delimiter between elements."

That's the whole summary and honestly? She ate. 🍓 The _DelimT is your delimiter, _CharT defaults to char, and _Traits defaults to char_traits<_CharT>. Lowkey perfect defaults.

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🧚 Author 🧚

Generated automatically by Doxygen for libstdc++ from the source code. Not a human author, just a robot doing her little thing 🤖✨

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Okay bestie, that's the whole page — this was pulled from the libstdc++ crew, the manual is std::exper..., _Traits >(3), and the footer says libstdc++ too, so it's the same crew top and bottom. Slay, go write some delimiters. 🫶💜