Constructors
Declared in <bslstl_bitset.h>
Create a bitset with all bits initialized to 0.
constexpr
bitset() noexcept;
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Create a bitset from the low-order bits of the specified val.
constexpr
bitset(unsigned long long val) noexcept;
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Create a bitset from characters in the specified str.
template<
class CHAR_TYPE,
class TRAITS,
class ALLOCATOR>
explicit
bitset(
bsl::basic_string<CHAR_TYPE, TRAITS, ALLOCATOR> const& str,
bsl::basic_string<CHAR_TYPE, TRAITS, ALLOCATOR>::size_type pos = 0,
bsl::basic_string<CHAR_TYPE, TRAITS, ALLOCATOR>::size_type n = bsl::basic_string<CHAR_TYPE, TRAITS, ALLOCATOR>::npos,
CHAR_TYPE zeroChar = CHAR_TYPE('0'),
CHAR_TYPE oneChar = CHAR_TYPE('1'));
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Create a bitset from characters in the specified str.
template<
class CHAR_TYPE,
class TRAITS,
class ALLOCATOR>
explicit
bitset(
std::basic_string<CHAR_TYPE, TRAITS, ALLOCATOR> const& str,
std::basic_string<CHAR_TYPE, TRAITS, ALLOCATOR>::size_type pos = 0,
std::basic_string<CHAR_TYPE, TRAITS, ALLOCATOR>::size_type n = std::basic_string<CHAR_TYPE, TRAITS, ALLOCATOR>::npos,
CHAR_TYPE zeroChar = CHAR_TYPE('0'),
CHAR_TYPE oneChar = CHAR_TYPE('1'));
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| Name | Description |
|---|---|
| val | integer whose bits initialize the low-order positions |
| str | character sequence providing bit values |
| pos | starting index in str (default 0) |
| n | maximum number of characters to use (default npos) |
| zeroChar | character representing an unset bit (default '0') |
| oneChar | character representing a set bit (default '1') |