Provided by: libstdc++-10-doc_10.5.0-1ubuntu1_all bug

NAME

       std::tr2::dynamic_bitset< _WordT, _Alloc > - The dynamic_bitset class represents a
       sequence of bits.

SYNOPSIS

       Inherits std::tr2::__dynamic_bitset_base< unsigned long long, std::allocator< unsigned
       long long > >.

   Classes
       class reference

   Public Types
       typedef __dynamic_bitset_base< _WordT, _Alloc > _Base
       typedef _Alloc allocator_type
       typedef _WordT block_type
       typedef bool const_reference
       typedef size_t size_type

   Public Member Functions
       dynamic_bitset ()=default
           All bits set to zero.
       dynamic_bitset (const allocator_type &__alloc)
           All bits set to zero.
       dynamic_bitset (const char *__str, const allocator_type &__alloc=allocator_type())
           Construct from a string.
       dynamic_bitset (const dynamic_bitset &)=default
           Copy constructor.
       template<typename _CharT , typename _Traits , typename _Alloc1 > dynamic_bitset (const
           std::basic_string< _CharT, _Traits, _Alloc1 > &__str, typename basic_string< _CharT,
           _Traits, _Alloc1 >::size_type __pos=0, typename basic_string< _CharT, _Traits, _Alloc1
           >::size_type __n=std::basic_string< _CharT, _Traits, _Alloc1 >::npos, _CharT
           __zero=_CharT('0'), _CharT __one=_CharT('1'), const allocator_type
           &__alloc=allocator_type())
           Use a subset of a string.
       dynamic_bitset (dynamic_bitset &&__b) noexcept
           Move constructor.
       dynamic_bitset (initializer_list< block_type > __il, const allocator_type
           &__alloc=allocator_type())
       dynamic_bitset (size_type __nbits, unsigned long long __val=0ULL, const allocator_type
           &__alloc=allocator_type())
           Initial bits bitwise-copied from a single word (others set to zero).
       template<typename _Traits  = std::char_traits<char>, typename _CharT  = typename
           _Traits::char_type> void _M_copy_from_ptr (const _CharT *, size_t, size_t, size_t,
           _CharT __zero=_CharT('0'), _CharT __one=_CharT('1'))
       template<typename _CharT , typename _Traits , typename _Alloc1 > void _M_copy_from_string
           (const basic_string< _CharT, _Traits, _Alloc1 > &__str, size_t __pos, size_t __n,
           _CharT __zero=_CharT('0'), _CharT __one=_CharT('1'))
       template<typename _CharT , typename _Traits , typename _Alloc1 > void _M_copy_to_string
           (std::basic_string< _CharT, _Traits, _Alloc1 > &__str, _CharT __zero=_CharT('0'),
           _CharT __one=_CharT('1')) const
       bool all () const
           Tests whether all the bits are on.
       bool any () const
           Tests whether any of the bits are on.
       template<typename _BlockInputIterator > void append (_BlockInputIterator __first,
           _BlockInputIterator __last)
           Append an iterator range of blocks.
       void append (block_type __block)
           Append a block.
       void append (initializer_list< block_type > __il)
       void clear ()
           Clear the bitset.
       size_type count () const noexcept
           Returns the number of bits which are set.
       bool empty () const noexcept
           Returns true if the dynamic_bitset is empty.
       size_type find_first () const
           Finds the index of the first 'on' bit.
       size_type find_next (size_t __prev) const
           Finds the index of the next 'on' bit after prev.
       dynamic_bitset & flip ()
           Toggles every bit to its opposite value.
       dynamic_bitset & flip (size_type __pos)
           Toggles a given bit to its opposite value.
       allocator_type get_allocator () const noexcept
           Return the allocator for the bitset.
       bool is_proper_subset_of (const dynamic_bitset &__b) const
       bool is_subset_of (const dynamic_bitset &__b) const
       constexpr size_type max_size () noexcept
           Returns the maximum size of a dynamic_bitset object having the same type as *this. The
           real answer is max() * bits_per_block but is likely to overflow.
       bool none () const
           Tests whether any of the bits are on.
       size_type num_blocks () const noexcept
           Returns the total number of blocks.
       dynamic_bitset & operator= (const dynamic_bitset &)=default
           Copy assignment operator.
       dynamic_bitset & operator= (dynamic_bitset &&__b)
           noexcept(std::is_nothrow_move_assignable< _Base >::value)
           Move assignment operator.
       dynamic_bitset operator~ () const
           See the no-argument flip().
       void push_back (bool __bit)
           Push a bit onto the high end of the bitset.
       dynamic_bitset & reset ()
           Sets every bit to false.
       dynamic_bitset & reset (size_type __pos)
           Sets a given bit to false.
       void resize (size_type __nbits, bool __value=false)
           Resize the bitset.
       dynamic_bitset & set ()
           Sets every bit to true.
       dynamic_bitset & set (size_type __pos, bool __val=true)
           Sets a given bit to a particular value.
       size_type size () const noexcept
           Returns the total number of bits.
       void swap (dynamic_bitset &__b) noexcept
           Swap with another bitset.
       bool test (size_type __pos) const
           Tests the value of a bit.
       template<typename _CharT  = char, typename _Traits  = std::char_traits<_CharT>, typename
           _Alloc1  = std::allocator<_CharT>> std::basic_string< _CharT, _Traits, _Alloc1 >
           to_string (_CharT __zero=_CharT('0'), _CharT __one=_CharT('1')) const
           Returns a character interpretation of the dynamic_bitset.
       unsigned long long to_ullong () const
           Returns a numerical interpretation of the dynamic_bitset.
       unsigned long to_ulong () const
           Returns a numerical interpretation of the dynamic_bitset.

           dynamic_bitset & operator&= (const dynamic_bitset &__rhs)
               Operations on dynamic_bitsets.
           dynamic_bitset & operator&= (dynamic_bitset &&__rhs)
               Operations on dynamic_bitsets.
           dynamic_bitset & operator|= (const dynamic_bitset &__rhs)
               Operations on dynamic_bitsets.
           dynamic_bitset & operator^= (const dynamic_bitset &__rhs)
               Operations on dynamic_bitsets.
           dynamic_bitset & operator-= (const dynamic_bitset &__rhs)
               Operations on dynamic_bitsets.

           dynamic_bitset & operator<<= (size_type __pos)
               Operations on dynamic_bitsets.
           dynamic_bitset & operator>>= (size_type __pos)
               Operations on dynamic_bitsets.

           reference operator[] (size_type __pos)
               Array-indexing support.
           const_reference operator[] (size_type __pos) const
               Array-indexing support.

           dynamic_bitset operator<< (size_type __pos) const
               Self-explanatory.
           dynamic_bitset operator>> (size_type __pos) const
               Self-explanatory.

   Static Public Attributes
       static const size_type bits_per_block
       static const size_type npos

   Friends
       bool operator< (const dynamic_bitset &__lhs, const dynamic_bitset &__rhs) noexcept
       bool operator== (const dynamic_bitset &__lhs, const dynamic_bitset &__rhs) noexcept
       class reference

Detailed Description

   template<typename _WordT = unsigned long long, typename _Alloc = std::allocator<_WordT>>
       class std::tr2::dynamic_bitset< _WordT, _Alloc >"The dynamic_bitset class represents a
       sequence of bits.

       See N2050, Proposal to Add a Dynamically Sizeable Bitset to the Standard Library.
       http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2050.pdf

       In the general unoptimized case, storage is allocated in word-sized blocks. Let B be the
       number of bits in a word, then (Nb+(B-1))/B words will be used for storage. B - NbB bits
       are unused. (They are the high-order bits in the highest word.) It is a class invariant
       that those unused bits are always zero.

       If you think of dynamic_bitset as 'a simple array of bits,' be aware that your mental
       picture is reversed: a dynamic_bitset behaves the same way as bits in integers do, with
       the bit at index 0 in the 'least significant / right-hand' position, and the bit at index
       Nb-1 in the 'most significant / left-hand' position. Thus, unlike other containers, a
       dynamic_bitset's index 'counts from right to left,' to put it very loosely.

       This behavior is preserved when translating to and from strings. For example, the first
       line of the following program probably prints 'b('a') is 0001100001' on a modern ASCII
       system.

       #include <dynamic_bitset>
       #include <iostream>
       #include <sstream>

       using namespace std;

       int main()
       {
           long         a = 'a';
           dynamic_bitset<> b(a);

           cout << "b('a') is " << b << endl;

           ostringstream s;
           s << b;
           string  str = s.str();
           cout << "index 3 in the string is " << str[3] << " but0
                << "index 3 in the bitset is " << b[3] << endl;
       }

       Most of the actual code isn't contained in dynamic_bitset<> itself, but in the base class
       __dynamic_bitset_base. The base class works with whole words, not with individual bits.
       This allows us to specialize __dynamic_bitset_base for the important special case where
       the dynamic_bitset is only a single word.

       Extra confusion can result due to the fact that the storage for __dynamic_bitset_base is a
       vector, and is indexed as such. This is carefully encapsulated.

Constructor & Destructor Documentation

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       std::tr2::dynamic_bitset< _WordT, _Alloc >::dynamic_bitset () [default]
       All bits set to zero.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       std::tr2::dynamic_bitset< _WordT, _Alloc >::dynamic_bitset (const allocator_type &
       __alloc) [inline],  [explicit]
       All bits set to zero.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       std::tr2::dynamic_bitset< _WordT, _Alloc >::dynamic_bitset (size_type __nbits, unsigned
       long long __val = 0ULL, const allocator_type & __alloc = allocator_type()) [inline],
       [explicit]
       Initial bits bitwise-copied from a single word (others set to zero).

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       template<typename _CharT , typename _Traits , typename _Alloc1 > std::tr2::dynamic_bitset<
       _WordT, _Alloc >::dynamic_bitset (const std::basic_string< _CharT, _Traits, _Alloc1 > &
       __str, typename basic_string< _CharT, _Traits, _Alloc1 >::size_type __pos = 0, typename
       basic_string< _CharT, _Traits, _Alloc1 >::size_type __n = std::basic_string<_CharT,
       _Traits, _Alloc1>::npos, _CharT __zero = _CharT('0'), _CharT __one = _CharT('1'), const
       allocator_type & __alloc = allocator_type()) [inline],  [explicit]
       Use a subset of a string.

       Parameters
           __str A string of '0' and '1' characters.
           __pos Index of the first character in __str to use.
           __n The number of characters to copy.
           __zero The character to use for unset bits.
           __one The character to use for set bits.
           __alloc An allocator.

       Exceptions
           std::out_of_range If __pos is bigger the size of __str.
           std::invalid_argument If a character appears in the string which is neither '0' nor
           '1'.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       std::tr2::dynamic_bitset< _WordT, _Alloc >::dynamic_bitset (const char * __str, const
       allocator_type & __alloc = allocator_type()) [inline],  [explicit]
       Construct from a string.

       Parameters
           __str A string of '0' and '1' characters.
           __alloc An allocator.

       Exceptions
           std::invalid_argument If a character appears in the string which is neither '0' nor
           '1'.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       std::tr2::dynamic_bitset< _WordT, _Alloc >::dynamic_bitset (const dynamic_bitset< _WordT,
       _Alloc > &) [default]
       Copy constructor.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       std::tr2::dynamic_bitset< _WordT, _Alloc >::dynamic_bitset (dynamic_bitset< _WordT, _Alloc
       > && __b) [inline],  [noexcept]
       Move constructor.

Member Function Documentation

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       bool std::tr2::dynamic_bitset< _WordT, _Alloc >::all () const [inline]
       Tests whether all the bits are on.

       Returns
           True if all the bits are set.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       bool std::tr2::dynamic_bitset< _WordT, _Alloc >::any () const [inline]
       Tests whether any of the bits are on.

       Returns
           True if at least one bit is set.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       template<typename _BlockInputIterator > void std::tr2::dynamic_bitset< _WordT, _Alloc
       >::append (_BlockInputIterator __first, _BlockInputIterator __last) [inline]
       Append an iterator range of blocks.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       void std::tr2::dynamic_bitset< _WordT, _Alloc >::append (block_type __block) [inline]
       Append a block.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       void std::tr2::dynamic_bitset< _WordT, _Alloc >::clear () [inline]
       Clear the bitset.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       size_type std::tr2::dynamic_bitset< _WordT, _Alloc >::count () const [inline],  [noexcept]
       Returns the number of bits which are set.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       bool std::tr2::dynamic_bitset< _WordT, _Alloc >::empty () const [inline],  [noexcept]
       Returns true if the dynamic_bitset is empty.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       size_type std::tr2::dynamic_bitset< _WordT, _Alloc >::find_first () const [inline]
       Finds the index of the first 'on' bit.

       Returns
           The index of the first bit set, or size() if not found.

       See also
           find_next

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       size_type std::tr2::dynamic_bitset< _WordT, _Alloc >::find_next (size_t __prev) const
       [inline]
       Finds the index of the next 'on' bit after prev.

       Returns
           The index of the next bit set, or size() if not found.

       Parameters
           __prev Where to start searching.

       See also
           find_first

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::flip () [inline]
       Toggles every bit to its opposite value.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::flip (size_type __pos)
       [inline]
       Toggles a given bit to its opposite value.

       Parameters
           __pos The index of the bit.

       Exceptions
           std::out_of_range If __pos is bigger the size of the set.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       allocator_type std::tr2::dynamic_bitset< _WordT, _Alloc >::get_allocator () const
       [inline],  [noexcept]
       Return the allocator for the bitset.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       constexpr size_type std::tr2::dynamic_bitset< _WordT, _Alloc >::max_size () [inline],
       [constexpr],  [noexcept]
       Returns the maximum size of a dynamic_bitset object having the same type as *this. The
       real answer is max() * bits_per_block but is likely to overflow.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       bool std::tr2::dynamic_bitset< _WordT, _Alloc >::none () const [inline]
       Tests whether any of the bits are on.

       Returns
           True if none of the bits are set.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       size_type std::tr2::dynamic_bitset< _WordT, _Alloc >::num_blocks () const [inline],
       [noexcept]
       Returns the total number of blocks.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::operator&= (const
       dynamic_bitset< _WordT, _Alloc > & __rhs) [inline]
       Operations on dynamic_bitsets.

       Parameters
           __rhs A same-sized dynamic_bitset.

       These should be self-explanatory.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::operator&= (dynamic_bitset<
       _WordT, _Alloc > && __rhs) [inline]
       Operations on dynamic_bitsets.

       Parameters
           __rhs A same-sized dynamic_bitset.

       These should be self-explanatory.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::operator-= (const
       dynamic_bitset< _WordT, _Alloc > & __rhs) [inline]
       Operations on dynamic_bitsets.

       Parameters
           __rhs A same-sized dynamic_bitset.

       These should be self-explanatory.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset std::tr2::dynamic_bitset< _WordT, _Alloc >::operator<< (size_type __pos)
       const [inline]
       Self-explanatory.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::operator<<= (size_type __pos)
       [inline]
       Operations on dynamic_bitsets.

       Parameters
           __pos The number of places to shift.

       These should be self-explanatory.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::operator= (const
       dynamic_bitset< _WordT, _Alloc > &) [default]
       Copy assignment operator.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::operator= (dynamic_bitset<
       _WordT, _Alloc > && __b) [inline],  [noexcept]
       Move assignment operator.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset std::tr2::dynamic_bitset< _WordT, _Alloc >::operator>> (size_type __pos)
       const [inline]
       Self-explanatory.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::operator>>= (size_type __pos)
       [inline]
       Operations on dynamic_bitsets.

       Parameters
           __pos The number of places to shift.

       These should be self-explanatory.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       reference std::tr2::dynamic_bitset< _WordT, _Alloc >::operator[] (size_type __pos)
       [inline]
       Array-indexing support.

       Parameters
           __pos Index into the dynamic_bitset.

       Returns
           A bool for a 'const dynamic_bitset'. For non-const bitsets, an instance of the
           reference proxy class.

       Note
           These operators do no range checking and throw no exceptions, as required by DR 11 to
           the standard.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       const_reference std::tr2::dynamic_bitset< _WordT, _Alloc >::operator[] (size_type __pos)
       const [inline]
       Array-indexing support.

       Parameters
           __pos Index into the dynamic_bitset.

       Returns
           A bool for a 'const dynamic_bitset'. For non-const bitsets, an instance of the
           reference proxy class.

       Note
           These operators do no range checking and throw no exceptions, as required by DR 11 to
           the standard.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::operator^= (const
       dynamic_bitset< _WordT, _Alloc > & __rhs) [inline]
       Operations on dynamic_bitsets.

       Parameters
           __rhs A same-sized dynamic_bitset.

       These should be self-explanatory.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::operator|= (const
       dynamic_bitset< _WordT, _Alloc > & __rhs) [inline]
       Operations on dynamic_bitsets.

       Parameters
           __rhs A same-sized dynamic_bitset.

       These should be self-explanatory.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset std::tr2::dynamic_bitset< _WordT, _Alloc >::operator~ () const [inline]
       See the no-argument flip().

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       void std::tr2::dynamic_bitset< _WordT, _Alloc >::push_back (bool __bit) [inline]
       Push a bit onto the high end of the bitset.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::reset () [inline]
       Sets every bit to false.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::reset (size_type __pos)
       [inline]
       Sets a given bit to false.

       Parameters
           __pos The index of the bit.

       Exceptions
           std::out_of_range If __pos is bigger the size of the set.

       Same as writing set(__pos, false).

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       void std::tr2::dynamic_bitset< _WordT, _Alloc >::resize (size_type __nbits, bool __value =
       false) [inline]
       Resize the bitset.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::set () [inline]
       Sets every bit to true.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       dynamic_bitset & std::tr2::dynamic_bitset< _WordT, _Alloc >::set (size_type __pos, bool
       __val = true) [inline]
       Sets a given bit to a particular value.

       Parameters
           __pos The index of the bit.
           __val Either true or false, defaults to true.

       Exceptions
           std::out_of_range If __pos is bigger the size of the set.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       size_type std::tr2::dynamic_bitset< _WordT, _Alloc >::size () const [inline],  [noexcept]
       Returns the total number of bits.

       Referenced by std::tr2::operator>>().

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       void std::tr2::dynamic_bitset< _WordT, _Alloc >::swap (dynamic_bitset< _WordT, _Alloc > &
       __b) [inline],  [noexcept]
       Swap with another bitset.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       bool std::tr2::dynamic_bitset< _WordT, _Alloc >::test (size_type __pos) const [inline]
       Tests the value of a bit.

       Parameters
           __pos The index of a bit.

       Returns
           The value at __pos.

       Exceptions
           std::out_of_range If __pos is bigger the size of the set.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       template<typename _CharT  = char, typename _Traits  = std::char_traits<_CharT>, typename
       _Alloc1  = std::allocator<_CharT>> std::basic_string< _CharT, _Traits, _Alloc1 >
       std::tr2::dynamic_bitset< _WordT, _Alloc >::to_string (_CharT __zero = _CharT('0'), _CharT
       __one = _CharT('1')) const [inline]
       Returns a character interpretation of the dynamic_bitset.

       Returns
           The string equivalent of the bits.

       Note the ordering of the bits: decreasing character positions correspond to increasing bit
       positions (see the main class notes for an example).

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       unsigned long long std::tr2::dynamic_bitset< _WordT, _Alloc >::to_ullong () const [inline]
       Returns a numerical interpretation of the dynamic_bitset.

       Returns
           The integral equivalent of the bits.

       Exceptions
           std::overflow_error If there are too many bits to be represented in an unsigned long.

   template<typename _WordT  = unsigned long long, typename _Alloc  = std::allocator<_WordT>>
       unsigned long std::tr2::dynamic_bitset< _WordT, _Alloc >::to_ulong () const [inline]
       Returns a numerical interpretation of the dynamic_bitset.

       Returns
           The integral equivalent of the bits.

       Exceptions
           std::overflow_error If there are too many bits to be represented in an unsigned long.

Author

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libstdc++                                 Fri Julstd::tr2::dynamic_bitset< _WordT, _Alloc >(3cxx)