| std::tr2::bool_set(3cxx) | std::tr2::bool_set(3cxx) |
NAME¶
std::tr2::bool_set
SYNOPSIS¶
Public Member Functions¶
constexpr bool_set ()
Default constructor. constexpr bool_set (bool __t)
Constructor from bool. bool contains (bool_set __b) const
bool equals (bool_set __b) const
Return true if states are equal. bool is_emptyset () const
Return true if this is empty. bool is_indeterminate () const
Return true if this is indeterminate. bool is_singleton () const
Return true if this is false or true (normal boolean). operator bool ()
const
Conversion to bool.
Static Public Member Functions¶
static bool_set emptyset ()
static bool_set indeterminate ()
Friends¶
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
See N2136, Bool_set: multi-valued logic by Hervé Brönnimann, Guillaume Melquiond, Sylvain Pion.
The implicit conversion to bool is slippery! 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.
Definition at line 54 of file bool_set.
Constructor & Destructor Documentation¶
constexpr std::tr2::bool_set::bool_set () [inline], [constexpr]¶
Default constructor.
Definition at line 59 of file bool_set.
constexpr std::tr2::bool_set::bool_set (bool __t) [inline], [constexpr]¶
Constructor from bool.
Definition at line 62 of file bool_set.
Member Function Documentation¶
bool std::tr2::bool_set::contains (bool_set __b) const [inline]¶
Definition at line 65 of file bool_set.
static bool_set std::tr2::bool_set::emptyset () [inline], [static]¶
Definition at line 102 of file bool_set.
bool std::tr2::bool_set::equals (bool_set __b) const [inline]¶
Return true if states are equal.
Definition at line 69 of file bool_set.
static bool_set std::tr2::bool_set::indeterminate () [inline], [static]¶
Definition at line 94 of file bool_set.
bool std::tr2::bool_set::is_emptyset () const [inline]¶
Return true if this is empty.
Definition at line 73 of file bool_set.
bool std::tr2::bool_set::is_indeterminate () const [inline]¶
Return true if this is indeterminate.
Definition at line 77 of file bool_set.
bool std::tr2::bool_set::is_singleton () const [inline]¶
Return true if this is false or true (normal boolean).
Definition at line 81 of file bool_set.
std::tr2::bool_set::operator bool () const [inline]¶
Conversion to bool.
Definition at line 86 of file bool_set.
Friends And Related Function Documentation¶
bool_set operator! (bool_set __b) [friend]¶
Definition at line 110 of file bool_set.
bool_set operator& (bool_set __s, bool_set __t) [friend]¶
Definition at line 122 of file bool_set.
template<typename CharT , typename Traits > std::basic_ostream< CharT, Traits > & operator<< (std::basic_ostream< CharT, Traits > & __out, bool_set __b) [friend]¶
Definition at line 133 of file bool_set.
bool_set operator== (bool_set __s, bool_set __t) [friend]¶
Definition at line 126 of file bool_set.
template<typename CharT , typename Traits > std::basic_istream< CharT, Traits > & operator>> (std::basic_istream< CharT, Traits > & __in, bool_set & __b) [friend]¶
Definition at line 142 of file bool_set.
bool_set operator^ (bool_set __s, bool_set __t) [friend]¶
Definition at line 114 of file bool_set.
bool_set operator| (bool_set __s, bool_set __t) [friend]¶
Definition at line 118 of file bool_set.
Author¶
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| Sun Jan 8 2023 | libstdc++ |