STD::EXPERIMENTAL::OSTREAM_JOINER(3cxx)

💖 std::experimental::ostream_joiner< _DelimT, _CharT, _Traits > 💖

okay bestie, you're in the 3cxx manual, and this is the page for the output iterator that inserts a delimiter between elements. It’s giving “join things with a cute little separator” energy, and honestly? iconic. 💅

🌸 NAME 🌸

std::experimental::ostream_joiner< _DelimT, _CharT, _Traits > — Output iterator that inserts a delimiter between elements. That’s the name, that’s the vibe, periodt.

✨ SYNOPSIS ✨

#include <iterator>

🎀 Public Types 🎀

• typedef _CharT char_type — char_type is literally _CharT, bestie.
• typedef void difference_type — difference_type is void. no cap.
• typedef output_iterator_tag iterator_category — the category is output_iterator_tag, slay.
• typedef basic_ostream< _CharT, _Traits > ostream_type — ostream_type is basic_ostream< _CharT, _Traits >.
• typedef void pointer — pointer is void.
• typedef void reference — reference is void.
• typedef _Traits traits_type — traits_type is _Traits.
• typedef void value_type — value_type is void. yes, another one.

💅 Public Member Functions 💅

• ostream_joiner (ostream_type &__os, _DelimT &&__delimiter) noexcept(is_nothrow_move_constructible_v< _DelimT >) — constructor that takes an ostream_type &__os and a _DelimT &&__delimiter; its noexcept is tied to is_nothrow_move_constructible_v< _DelimT >.
• ostream_joiner (ostream_type &__os, const _DelimT &__delimiter) noexcept(is_nothrow_copy_constructible_v< _DelimT >) — constructor that takes an ostream_type &__os and a const _DelimT &__delimiter; its noexcept is tied to is_nothrow_copy_constructible_v< _DelimT >.
• ostream_joiner & operator* () noexcept — dereference operator, returns ostream_joiner &, and it’s noexcept.
• ostream_joiner & operator++ () noexcept — pre-increment, returns ostream_joiner &, still noexcept.
• ostream_joiner & operator++ (int) noexcept — post-increment, returns ostream_joiner &, also noexcept.
• template<typename _Tp > ostream_joiner & operator= (const _Tp &__value) — assignment template taking const _Tp &__value, returns ostream_joiner &.

🦋 Detailed Description 🦋

Here’s the class declaration exactly as the page gives it, line breaks and all — including that little quote mark before Output, because I am not touching the source text, bestie:

   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.

So yeah: template<typename _DelimT, typename _CharT = char, typename _Traits = char_traits<_CharT>>, class std::experimental::ostream_joiner< _DelimT, _CharT, _Traits >, and the description is that it’s an output iterator that inserts a delimiter between elements. 🌈

👑 Author 👑

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

So no human author handwriting this one — Doxygen did its little robot chores 🤖✨.

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Source/version and date sign-off, because we do not copy footers around here: this page is from libstdc++ and the 3cxx manual. The footer doesn’t show a date, so I’m not inventing one — that’s the honest tea. bye bestie, go insert some delimiters responsibly 🫶💖