std::tr2::bool_set(3cxx)

Hey bestie 💖 welcome to the 3cxx manual page for std::tr2::bool_set — yes, the multi-valued logic cutie is here to slay. I’m obsessed, honestly.

✨ NAME ✨

std::tr2::bool_set — that’s the name, that’s the vibe, no cap — periodt.

🌸 SYNOPSIS 🌸

First things first, bestie, include the header:

#include <bool_set>

💖 Public Member Functions 💖

• constexpr bool_set () — default constructor, lowkey iconic.
• constexpr bool_set (bool __t) — constructor from bool.
• bool contains (bool_set __b) const — the original gives no extra description here, just the signature. Keep it moving. 💅
• bool equals (bool_set __b) const — returns true if states are equal.
• bool is_emptyset () const — returns true if this is empty.
• bool is_indeterminate () const — returns true if this is indeterminate.
• bool is_singleton () const — returns true if this is false or true (normal boolean).
• operator bool () const — conversion to bool.

🦋 Static Public Member Functions 🦋

• static bool_set emptyset () — vibe check: signature only in the original, fr fr.
• static bool_set indeterminate () — same deal: signature only in the original.

🎀 Friends 🎀

ngl, all the friend operators, copied exactly:

bool_set operator! (bool_set __b)
bool_set operator& (bool_set __s, bool_set __t)
template<typename CharT , typename Traits > std::basic_ostream< CharT,
    Traits > & operator<< (std::basic_ostream< CharT, Traits > &__out,
    bool_set __b)
bool_set operator== (bool_set __s, bool_set __t)
template<typename CharT , typename Traits > std::basic_istream< CharT,
    Traits > & operator>> (std::basic_istream< CharT, Traits > &__in,
    bool_set &__b)
bool_set operator^ (bool_set __s, bool_set __t)
bool_set operator| (bool_set __s, bool_set __t)

💖 Detailed Description 💖

bool_set is the whole concept, okay? It’s literally giving multi-valued logic main character energy, iykyk. See N2136, Bool_set: multi-valued logic by Hervé Brönnimann, Guillaume Melquiond, Sylvain Pion.

⚠️ The implicit conversion to bool is highkey slippery! The original says: “I may use the new explicit conversion.” This has been specialized in the language so that in contexts requiring a bool, the conversion happens implicitly. Thus most objections should be eliminated.

🎀 Constructor & Destructor Documentation 🎀

• constexpr std::tr2::bool_set::bool_set () [inline], [constexpr] — default constructor.
• constexpr std::tr2::bool_set::bool_set (bool __t) [inline], [constexpr] — constructor from bool.

🌟 Member Function Documentation 🌟

• bool std::tr2::bool_set::equals (bool_set __b) const [inline] — returns true if states are equal.
• bool std::tr2::bool_set::is_emptyset () const [inline] — returns true if this is empty.
• bool std::tr2::bool_set::is_indeterminate () const [inline] — returns true if this is indeterminate.
• bool std::tr2::bool_set::is_singleton () const [inline] — returns true if this is false or true (normal boolean). Referenced by operator bool().
• std::tr2::bool_set::operator bool () const [inline] — conversion to bool. References is_singleton().

🌈 Author 🌈

Generated automatically by Doxygen for libstdc++ from the source code. The way it ate and left no crumbs, fr fr. 💅

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Sign-off time: this cutie came from libstdc++, manual std::tr2::bool_set(3cxx). The footer has no date, bestie — just source/version energy and a perfect little bow. 🎀