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benzene_bitset< _Nb > Class Template Reference

The bitset class represents a fixed-size sequence of bits. More...

#include <BenzeneBitset.hpp>

Inheritance diagram for benzene_bitset< _Nb >:
_Base_bitset< _GLIBCXX_BITSET_WORDS(_Nb)>

List of all members.

Classes

class  reference
 This encapsulates the concept of a single bit. More...

Public Member Functions

 benzene_bitset ()
 All bits set to zero.
 benzene_bitset (unsigned long __val)
 Initial bits bitwise-copied from a single word (others set to zero).
template<class _CharT , class _Traits , class _Alloc >
 benzene_bitset (const std::basic_string< _CharT, _Traits, _Alloc > &__s, size_t __position=0)
 Use a subset of a string.
template<class _CharT , class _Traits , class _Alloc >
 benzene_bitset (const std::basic_string< _CharT, _Traits, _Alloc > &__s, size_t __position, size_t __n)
 Use a subset of a string.
benzene_bitset< _Nb > & set ()
 Sets every bit to true.
benzene_bitset< _Nb > & set (size_t __position, bool __val=true)
 Sets a given bit to a particular value.
benzene_bitset< _Nb > & reset ()
 Sets every bit to false.
benzene_bitset< _Nb > & reset (size_t __position)
 Sets a given bit to false.
benzene_bitset< _Nb > & flip ()
 Toggles every bit to its opposite value.
benzene_bitset< _Nb > & flip (size_t __position)
 Toggles a given bit to its opposite value.
benzene_bitset< _Nb > operator~ () const
 See the no-argument flip().
template<class _CharT , class _Traits , class _Alloc >
std::basic_string< _CharT,
_Traits, _Alloc > 
to_string () const
 Returns a character interpretation of the bitset.
template<class _CharT , class _Traits >
std::basic_string< _CharT,
_Traits, std::allocator
< _CharT > > 
to_string () const
template<class _CharT >
std::basic_string< _CharT,
std::char_traits< _CharT >
, std::allocator< _CharT > > 
to_string () const
std::basic_string< char,
std::char_traits< char >
, std::allocator< char > > 
to_string () const
template<class _CharT , class _Traits , class _Alloc >
void _M_copy_from_string (const std::basic_string< _CharT, _Traits, _Alloc > &__s, size_t, size_t)
template<class _CharT , class _Traits , class _Alloc >
void _M_copy_to_string (std::basic_string< _CharT, _Traits, _Alloc > &) const
size_t count () const
 Returns the number of bits which are set.
size_t size () const
 Returns the total number of bits.
bool test (size_t __position) const
 Tests the value of a bit.
bool all () const
 Tests whether all the bits are on.
bool any () const
 Tests whether any of the bits are on.
bool none () const
 Tests whether any of the bits are on.
size_t _Find_first () const
 Finds the index of the first "on" bit.
size_t _Find_next (size_t __prev) const
 Finds the index of the next "on" bit after prev.

benzene_bitset< _Nb > & operator&= (const benzene_bitset< _Nb > &__rhs)
 Operations on bitsets.
benzene_bitset< _Nb > & operator|= (const benzene_bitset< _Nb > &__rhs)
benzene_bitset< _Nb > & operator^= (const benzene_bitset< _Nb > &__rhs)
bool is_subset_of (const benzene_bitset< _Nb > &__rhs) const
bool is_less_than (const benzene_bitset< _Nb > &__rhs) const
 More of a tiebreaker than a true less than comparison.

benzene_bitset< _Nb > & operator<<= (size_t __position)
 Operations on bitsets.
benzene_bitset< _Nb > & operator>>= (size_t __position)

benzene_bitset< _Nb > & _Unchecked_set (size_t __pos)
 These versions of single-bit set, reset, flip, and test are extensions from the SGI version.
benzene_bitset< _Nb > & _Unchecked_set (size_t __pos, int __val)
benzene_bitset< _Nb > & _Unchecked_reset (size_t __pos)
benzene_bitset< _Nb > & _Unchecked_flip (size_t __pos)
bool _Unchecked_test (size_t __pos) const

reference operator[] (size_t __position)
 Array-indexing support.
bool operator[] (size_t __position) const

bool operator== (const benzene_bitset< _Nb > &__rhs) const
 These comparisons for equality/inequality are, well, bitwise.
bool operator!= (const benzene_bitset< _Nb > &__rhs) const

benzene_bitset< _Nb > operator<< (size_t __position) const
 Self-explanatory.
benzene_bitset< _Nb > operator>> (size_t __position) const

Private Types

typedef _Base_bitset
< _GLIBCXX_BITSET_WORDS(_Nb)> 
_Base
typedef unsigned long _WordT

Private Member Functions

void _M_do_sanitize ()
_WordT_M_getword (size_t __pos)
_WordT _M_getword (size_t __pos) const
_WordT_M_hiword ()
_WordT _M_hiword () const
void _M_do_and (const _Base_bitset< _Nw > &__x)
void _M_do_or (const _Base_bitset< _Nw > &__x)
void _M_do_xor (const _Base_bitset< _Nw > &__x)
void _M_do_left_shift (size_t __shift)
void _M_do_right_shift (size_t __shift)
void _M_do_flip ()
void _M_do_set ()
void _M_do_reset ()
bool _M_is_equal (const _Base_bitset< _Nw > &__x) const
bool _M_is_subset_of (const _Base_bitset< _Nw > &__x) const
bool _M_is_less_than (const _Base_bitset< _Nw > &__x) const
size_t _M_are_all_aux () const
bool _M_is_any () const
size_t _M_do_count () const
unsigned long _M_do_to_ulong () const
size_t _M_do_find_first (size_t __not_found) const
size_t _M_do_find_next (size_t __prev, size_t __not_found) const

Static Private Member Functions

static size_t _S_whichword (size_t __pos)
static size_t _S_whichbyte (size_t __pos)
static size_t _S_whichbit (size_t __pos)
static _WordT _S_maskbit (size_t __pos)

Private Attributes

_WordT _M_w [_Nw]
 0 is the least significant word.

Friends

class reference

Detailed Description

template<size_t _Nb>
class benzene_bitset< _Nb >

The bitset class represents a fixed-size sequence of bits.

(Note that bitset does not meet the formal requirements of a container. Mainly, it lacks iterators.)

The template argument, Nb, may be any non-negative number, specifying the number of bits (e.g., "0", "12", "1024*1024").

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 bitset as "a simple array of bits," be aware that your mental picture is reversed: a 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 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 <bitset>
     #include <iostream>
     #include <sstream>

     using namespace std;

     int main()
     {
         long         a = 'a';
         bitset<10>   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] << " but\n"
              << "index 3 in the bitset is " << b[3] << endl;
     }

Also see http://gcc.gnu.org/onlinedocs/libstdc++/ext/sgiexts.html#ch23 for a description of extensions.

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

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

Definition at line 640 of file BenzeneBitset.hpp.


Member Typedef Documentation

template<size_t _Nb>
typedef _Base_bitset<_GLIBCXX_BITSET_WORDS(_Nb)> benzene_bitset< _Nb >::_Base [private]

Definition at line 644 of file BenzeneBitset.hpp.

template<size_t _Nb>
typedef unsigned long benzene_bitset< _Nb >::_WordT [private]

Reimplemented from _Base_bitset< _GLIBCXX_BITSET_WORDS(_Nb)>.

Definition at line 645 of file BenzeneBitset.hpp.


Constructor & Destructor Documentation

template<size_t _Nb>
benzene_bitset< _Nb >::benzene_bitset (  )  [inline]

All bits set to zero.

Definition at line 730 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset< _Nb >::benzene_bitset ( unsigned long  __val  )  [inline]

Initial bits bitwise-copied from a single word (others set to zero).

Definition at line 734 of file BenzeneBitset.hpp.

template<size_t _Nb>
template<class _CharT , class _Traits , class _Alloc >
benzene_bitset< _Nb >::benzene_bitset ( const std::basic_string< _CharT, _Traits, _Alloc > &  __s,
size_t  __position = 0 
) [inline, explicit]

Use a subset of a string.

Parameters:
__s A string of '0' and '1' characters.
__position Index of the first character in s to use; defaults to zero.
Exceptions:
std::out_of_range If pos is bigger the size of s.
std::invalid_argument If a character appears in the string which is neither '0' nor '1'.

Definition at line 749 of file BenzeneBitset.hpp.

template<size_t _Nb>
template<class _CharT , class _Traits , class _Alloc >
benzene_bitset< _Nb >::benzene_bitset ( const std::basic_string< _CharT, _Traits, _Alloc > &  __s,
size_t  __position,
size_t  __n 
) [inline]

Use a subset of a string.

Parameters:
__s A string of '0' and '1' characters.
__position Index of the first character in s to use.
__n The number of characters to copy.
Exceptions:
std::out_of_range If pos is bigger the size of s.
std::invalid_argument If a character appears in the string which is neither '0' nor '1'.

Definition at line 770 of file BenzeneBitset.hpp.


Member Function Documentation

template<size_t _Nb>
size_t benzene_bitset< _Nb >::_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

Definition at line 1136 of file BenzeneBitset.hpp.

template<size_t _Nb>
size_t benzene_bitset< _Nb >::_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

Definition at line 1147 of file BenzeneBitset.hpp.

size_t _Base_bitset< _Nw >::_M_are_all_aux (  )  const [inline, inherited]
template<size_t _Nb>
template<class _CharT , class _Traits , class _Alloc >
void benzene_bitset< _Nb >::_M_copy_from_string ( const std::basic_string< _CharT, _Traits, _Alloc > &  __s,
size_t  __pos,
size_t  __n 
) [inline]
template<size_t _Nb>
template<class _CharT , class _Traits , class _Alloc >
void benzene_bitset< _Nb >::_M_copy_to_string ( std::basic_string< _CharT, _Traits, _Alloc > &  __s  )  const [inline]
void _Base_bitset< _Nw >::_M_do_and ( const _Base_bitset< _Nw > &  __x  )  [inline, inherited]

Definition at line 84 of file BenzeneBitset.hpp.

References _Base_bitset< _Nw >::_M_w.

Referenced by benzene_bitset< BITSETSIZE >::operator&=().

size_t _Base_bitset< _Nw >::_M_do_count (  )  const [inline, inherited]

Definition at line 179 of file BenzeneBitset.hpp.

References _Base_bitset< _Nw >::_M_w.

Referenced by benzene_bitset< BITSETSIZE >::count().

size_t _Base_bitset< _Nw >::_M_do_find_first ( size_t  __not_found  )  const [inherited]
size_t _Base_bitset< _Nw >::_M_do_find_next ( size_t  __prev,
size_t  __not_found 
) const [inherited]
void _Base_bitset< _Nw >::_M_do_flip (  )  [inline, inherited]

Definition at line 111 of file BenzeneBitset.hpp.

References _Base_bitset< _Nw >::_M_w.

Referenced by benzene_bitset< BITSETSIZE >::flip().

void _Base_bitset< _Nw >::_M_do_left_shift ( size_t  __shift  )  [inherited]
void _Base_bitset< _Nw >::_M_do_or ( const _Base_bitset< _Nw > &  __x  )  [inline, inherited]

Definition at line 91 of file BenzeneBitset.hpp.

References _Base_bitset< _Nw >::_M_w.

Referenced by benzene_bitset< BITSETSIZE >::operator|=().

void _Base_bitset< _Nw >::_M_do_reset (  )  [inline, inherited]
void _Base_bitset< _Nw >::_M_do_right_shift ( size_t  __shift  )  [inherited]
template<size_t _Nb>
void benzene_bitset< _Nb >::_M_do_sanitize (  )  [inline, private]
void _Base_bitset< _Nw >::_M_do_set (  )  [inline, inherited]

Definition at line 118 of file BenzeneBitset.hpp.

References _Base_bitset< _Nw >::_M_w.

Referenced by benzene_bitset< BITSETSIZE >::set().

unsigned long _Base_bitset< _Nw >::_M_do_to_ulong (  )  const [inherited]
void _Base_bitset< _Nw >::_M_do_xor ( const _Base_bitset< _Nw > &  __x  )  [inline, inherited]

Definition at line 98 of file BenzeneBitset.hpp.

References _Base_bitset< _Nw >::_M_w.

Referenced by benzene_bitset< BITSETSIZE >::operator^=().

_WordT _Base_bitset< _Nw >::_M_getword ( size_t  __pos  )  const [inline, inherited]
_WordT& _Base_bitset< _Nw >::_M_getword ( size_t  __pos  )  [inline, inherited]
_WordT _Base_bitset< _Nw >::_M_hiword (  )  const [inline, inherited]

Definition at line 80 of file BenzeneBitset.hpp.

References _Base_bitset< _Nw >::_M_w.

_WordT& _Base_bitset< _Nw >::_M_hiword (  )  [inline, inherited]

Definition at line 76 of file BenzeneBitset.hpp.

References _Base_bitset< _Nw >::_M_w.

Referenced by benzene_bitset< BITSETSIZE >::_M_do_sanitize().

bool _Base_bitset< _Nw >::_M_is_any (  )  const [inline, inherited]
bool _Base_bitset< _Nw >::_M_is_equal ( const _Base_bitset< _Nw > &  __x  )  const [inline, inherited]
bool _Base_bitset< _Nw >::_M_is_less_than ( const _Base_bitset< _Nw > &  __x  )  const [inline, inherited]

Definition at line 149 of file BenzeneBitset.hpp.

References _Base_bitset< _Nw >::_M_w.

Referenced by benzene_bitset< BITSETSIZE >::is_less_than().

bool _Base_bitset< _Nw >::_M_is_subset_of ( const _Base_bitset< _Nw > &  __x  )  const [inline, inherited]

Definition at line 140 of file BenzeneBitset.hpp.

References _Base_bitset< _Nw >::_M_w.

Referenced by benzene_bitset< BITSETSIZE >::is_subset_of().

static _WordT _Base_bitset< _Nw >::_S_maskbit ( size_t  __pos  )  [inline, static, inherited]
static size_t _Base_bitset< _Nw >::_S_whichbit ( size_t  __pos  )  [inline, static, inherited]
static size_t _Base_bitset< _Nw >::_S_whichbyte ( size_t  __pos  )  [inline, static, inherited]

Definition at line 56 of file BenzeneBitset.hpp.

References _GLIBCXX_BITSET_BITS_PER_WORD.

static size_t _Base_bitset< _Nw >::_S_whichword ( size_t  __pos  )  [inline, static, inherited]

Definition at line 52 of file BenzeneBitset.hpp.

References _GLIBCXX_BITSET_BITS_PER_WORD.

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::_Unchecked_flip ( size_t  __pos  )  [inline]

Definition at line 890 of file BenzeneBitset.hpp.

Referenced by benzene_bitset< BITSETSIZE >::flip().

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::_Unchecked_reset ( size_t  __pos  )  [inline]

Definition at line 883 of file BenzeneBitset.hpp.

Referenced by benzene_bitset< BITSETSIZE >::reset().

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::_Unchecked_set ( size_t  __pos,
int  __val 
) [inline]

Definition at line 873 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::_Unchecked_set ( size_t  __pos  )  [inline]

These versions of single-bit set, reset, flip, and test are extensions from the SGI version.

They do no range checking.

Definition at line 866 of file BenzeneBitset.hpp.

Referenced by benzene_bitset< _Nb >::_M_copy_from_string(), and benzene_bitset< BITSETSIZE >::set().

template<size_t _Nb>
bool benzene_bitset< _Nb >::_Unchecked_test ( size_t  __pos  )  const [inline]
template<size_t _Nb>
bool benzene_bitset< _Nb >::all (  )  const [inline]

Tests whether all the bits are on.

Returns:
True if all the bits are set.

Definition at line 1099 of file BenzeneBitset.hpp.

template<size_t _Nb>
bool benzene_bitset< _Nb >::any (  )  const [inline]
template<size_t _Nb>
size_t benzene_bitset< _Nb >::count (  )  const [inline]
template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::flip ( size_t  __position  )  [inline]

Toggles a given bit to its opposite value.

Parameters:
__position The index of the bit.
Exceptions:
std::out_of_range If pos is bigger the size of the set.

Definition at line 970 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::flip (  )  [inline]

Toggles every bit to its opposite value.

Definition at line 957 of file BenzeneBitset.hpp.

Referenced by VCBuilder::andClosure(), VCBuilder::OrRule::operator()(), and VCBuilder::ProcessSemis().

template<size_t _Nb>
bool benzene_bitset< _Nb >::is_less_than ( const benzene_bitset< _Nb > &  __rhs  )  const [inline]

More of a tiebreaker than a true less than comparison.

Definition at line 817 of file BenzeneBitset.hpp.

Referenced by BitsetUtil::IsLessThan().

template<size_t _Nb>
bool benzene_bitset< _Nb >::is_subset_of ( const benzene_bitset< _Nb > &  __rhs  )  const [inline]

Definition at line 811 of file BenzeneBitset.hpp.

Referenced by BitsetUtil::IsSubsetOf().

template<size_t _Nb>
bool benzene_bitset< _Nb >::none (  )  const [inline]

Tests whether any of the bits are on.

Returns:
True if none of the bits are set.

Definition at line 1115 of file BenzeneBitset.hpp.

Referenced by VCBuilder::AddNewSemi(), ICEngine::ComputeDeadCaptured(), VCBuilder::doAnd(), VC::IsEmpty(), and ProofUtil::StoreFlippedStates().

template<size_t _Nb>
bool benzene_bitset< _Nb >::operator!= ( const benzene_bitset< _Nb > &  __rhs  )  const [inline]

Definition at line 1074 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::operator&= ( const benzene_bitset< _Nb > &  __rhs  )  [inline]

Operations on bitsets.

Parameters:
__rhs A same-sized bitset.

These should be self-explanatory.

Definition at line 789 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb> benzene_bitset< _Nb >::operator<< ( size_t  __position  )  const [inline]

Self-explanatory.

Definition at line 1121 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::operator<<= ( size_t  __position  )  [inline]

Operations on bitsets.

Parameters:
__position The number of places to shift.

These should be self-explanatory.

Definition at line 833 of file BenzeneBitset.hpp.

template<size_t _Nb>
bool benzene_bitset< _Nb >::operator== ( const benzene_bitset< _Nb > &  __rhs  )  const [inline]

These comparisons for equality/inequality are, well, bitwise.

Definition at line 1070 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb> benzene_bitset< _Nb >::operator>> ( size_t  __position  )  const [inline]

Definition at line 1125 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::operator>>= ( size_t  __position  )  [inline]

Definition at line 846 of file BenzeneBitset.hpp.

template<size_t _Nb>
bool benzene_bitset< _Nb >::operator[] ( size_t  __position  )  const [inline]

Definition at line 1002 of file BenzeneBitset.hpp.

template<size_t _Nb>
reference benzene_bitset< _Nb >::operator[] ( size_t  __position  )  [inline]

Array-indexing support.

Parameters:
__position Index into the bitset.
Returns:
A bool for a 'const 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.

_GLIBCXX_RESOLVE_LIB_DEFECTS Note that this implementation already resolves DR 11 (items 1 and 2), but does not do the range-checking required by that DR's resolution. -pme The DR has since been changed: range-checking is a precondition (users' responsibility), and these functions must not throw. -pme

Definition at line 998 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::operator^= ( const benzene_bitset< _Nb > &  __rhs  )  [inline]

Definition at line 803 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::operator|= ( const benzene_bitset< _Nb > &  __rhs  )  [inline]

Definition at line 796 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb> benzene_bitset< _Nb >::operator~ (  )  const [inline]

See the no-argument flip().

Definition at line 979 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::reset ( size_t  __position  )  [inline]

Sets a given bit to false.

Parameters:
__position 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).

Definition at line 946 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::reset (  )  [inline]
template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::set ( size_t  __position,
bool  __val = true 
) [inline]

Sets a given bit to a particular value.

Parameters:
__position 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.

Definition at line 921 of file BenzeneBitset.hpp.

template<size_t _Nb>
benzene_bitset<_Nb>& benzene_bitset< _Nb >::set (  )  [inline]
template<size_t _Nb>
size_t benzene_bitset< _Nb >::size (  )  const [inline]

Returns the total number of bits.

Definition at line 1064 of file BenzeneBitset.hpp.

template<size_t _Nb>
bool benzene_bitset< _Nb >::test ( size_t  __position  )  const [inline]
template<size_t _Nb>
std::basic_string<char, std::char_traits<char>, std::allocator<char> > benzene_bitset< _Nb >::to_string (  )  const [inline]

Definition at line 1040 of file BenzeneBitset.hpp.

template<size_t _Nb>
template<class _CharT >
std::basic_string<_CharT, std::char_traits<_CharT>, std::allocator<_CharT> > benzene_bitset< _Nb >::to_string (  )  const [inline]

Definition at line 1033 of file BenzeneBitset.hpp.

template<size_t _Nb>
template<class _CharT , class _Traits >
std::basic_string<_CharT, _Traits, std::allocator<_CharT> > benzene_bitset< _Nb >::to_string (  )  const [inline]

Definition at line 1027 of file BenzeneBitset.hpp.

template<size_t _Nb>
template<class _CharT , class _Traits , class _Alloc >
std::basic_string<_CharT, _Traits, _Alloc> benzene_bitset< _Nb >::to_string (  )  const [inline]

Returns a character interpretation of the 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).

Definition at line 1016 of file BenzeneBitset.hpp.


Friends And Related Function Documentation

template<size_t _Nb>
friend class reference [friend]

Definition at line 726 of file BenzeneBitset.hpp.

Referenced by benzene_bitset< BITSETSIZE >::operator[]().


Member Data Documentation

_WordT _Base_bitset< _Nw >::_M_w[_Nw] [inherited]

0 is the least significant word.

Definition at line 40 of file BenzeneBitset.hpp.


The documentation for this class was generated from the following file:


6 Jan 2011 Doxygen 1.6.3