std::tr2(3cxx)

🌈 std::tr2 · libstdc++ 3cxx manual 🌈

okay so bestie, this is the std::tr2 page from the libstdc++ 3cxx manual. It's giving “non-standard extensions” energy, and we are keeping every single signature exactly as it appears. no cap 💅

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💖 NAME 💖

std::tr2 — Namespace for non-standard 'TR2' extensions.

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✨ SYNOPSIS ✨

🦋 Namespaces 🦋

• namespace __detail — Implementation details not part of the namespace std::tr2 interface.

🎀 Classes 🎀

• struct __dynamic_bitset_base — no extra description in the original, just the struct name, bestie.
• struct __reflection_typelist — no extra description in the original.
• struct __reflection_typelist< _First, _Rest... > — Partial specialization.
• struct __reflection_typelist<> — Specialization for an empty typelist.
• struct bases — Sequence abstraction metafunctions for manipulating a typelist.
• class bool_set — no extra description in the original.
• struct direct_bases — Enumerate all the direct base classes of a class. Form of a typelist.
• class dynamic_bitset — The dynamic_bitset class represents a sequence of bits.

🦋 Functions 🦋

Here's the function crew. The original gives signatures for a bunch of these without descriptions, so I'm not inventing behavior — just keeping the signatures exact. Some do have little notes, and those are kept too. 💅

• bool certainly (bool_set __b)
• bool contains (bool_set __s, bool_set __t)
• bool equals (bool_set __s, bool_set __t)
• bool is_emptyset (bool_set __b)
• bool is_indeterminate (bool_set __b)
• bool is_singleton (bool_set __b)
• bool_set operator!= (bool __s, bool_set __t)
• bool_set operator!= (bool_set __s, bool __t)
• bool_set operator!= (bool_set __s, bool_set __t)
• bool_set operator& (bool __s, bool_set __t)
• bool_set operator& (bool_set __s, bool __t)
• template<typename _CharT , typename _Traits , typename _WordT , typename _Alloc > std::basic_ostream< _CharT, _Traits > & operator<< (std::basic_ostream< _CharT, _Traits > &__os, const dynamic_bitset< _WordT, _Alloc > &__x) — Stream output operator for dynamic_bitset.
• bool_set operator== (bool __s, bool_set __t)
• bool_set operator== (bool_set __s, bool __t)
• template<typename _CharT , typename _Traits , typename _WordT , typename _Alloc > std::basic_istream< _CharT, _Traits > & operator>> (std::basic_istream< _CharT, _Traits > &__is, dynamic_bitset< _WordT, _Alloc > &__x) — Stream input operator for dynamic_bitset.
• bool_set operator^ (bool __s, bool_set __t)
• bool_set operator^ (bool_set __s, bool __t)
• bool_set operator| (bool __s, bool_set __t)
• bool_set operator| (bool_set __s, bool __t)
• bool possibly (bool_set __b)
• bool_set set_complement (bool_set __b)
• bool_set set_intersection (bool __s, bool_set __t)
• bool_set set_intersection (bool_set __s, bool __t)
• bool_set set_intersection (bool_set __s, bool_set __t)
• bool_set set_union (bool __s, bool_set __t)
• bool_set set_union (bool_set __s, bool __t)
• bool_set set_union (bool_set __s, bool_set __t)

the original also lists these next, same exact signatures:

• template<typename _WordT , typename _Alloc > bool operator!= (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) — These comparisons for equality/inequality are, well, bitwise.
• template<typename _WordT , typename _Alloc > bool operator<= (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) — These comparisons for equality/inequality are, well, bitwise.
• template<typename _WordT , typename _Alloc > bool operator> (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) — These comparisons for equality/inequality are, well, bitwise.
• template<typename _WordT , typename _Alloc > bool operator>= (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) — These comparisons for equality/inequality are, well, bitwise.
• template<typename _WordT , typename _Alloc > dynamic_bitset< _WordT, _Alloc > operator& (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) — Global bitwise operations on bitsets.
• template<typename _WordT , typename _Alloc > dynamic_bitset< _WordT, _Alloc > operator| (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) — Global bitwise operations on bitsets.
• template<typename _WordT , typename _Alloc > dynamic_bitset< _WordT, _Alloc > operator^ (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) — Global bitwise operations on bitsets.
• template<typename _WordT , typename _Alloc > dynamic_bitset< _WordT, _Alloc > operator- (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) — Global bitwise operations on bitsets.

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💖 Detailed Description 💖

std::tr2 is the namespace for non-standard 'TR2' extensions. That's the whole detailed description, and honestly? iconic in its brevity 🫶✨

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👑 Author 👑

Generated automatically by Doxygen for libstdc++ from the source code. So don't ask me, I didn't hand-write it, bestie 💀💅

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signed off by libstdc++, manual page std::tr2(3cxx) — and the original footer doesn't list a date, so I'm not inventing one, bestie 🫶💖