zypp::bit::BitField

zypp::bit::BitField< _IntT > Class Template Reference

An integral type used as BitField. More...

#include <Bit.h>

Inheritance diagram for zypp::bit::BitField< _IntT >:
[legend]

List of all members.

Public Member Functions

 BitField ()
 Default ctor: zero.
 BitField (const _IntT &value_r)
 Ctor taking an _IntT.
template<class _Range>
_IntT value () const
 Return the value.
_IntT value () const
template<class _Range>
std::string asString () const
 Value as bit string.
std::string asString () const
template<class _Range>
BitField & assign (_IntT rhs)
 Assign Range in rhs to this.
BitField & assign (_IntT rhs)
template<class _Range>
bool isEqual (_IntT rhs) const
 Test for equal value within a Range.
bool isEqual (_IntT rhs) const
BitField & operator= (const BitField &rhs)
BitField & operator &= (const BitField &rhs)
BitField & operator|= (const BitField &rhs)
BitField & operator^= (const BitField &rhs)
BitField & operator<<= (unsigned num)
BitField & operator>>= (unsigned num)
BitField operator~ () const

Private Types

typedef
base::SafeBool
< BitField< _IntT >
>::bool_type 		bool_type

Private Member Functions

friend b () const
bool boolTest () const
 base::SafeBool test.

Private Attributes

_IntT _value

Related Functions

(Note that these are not member functions.)

template<class _IntT>
std::ostream & operator<< (std::ostream &str, const BitField< _IntT > &obj)
 Stream output.
template<class _IntT>
bool operator== (const BitField< _IntT > &lhs, const BitField< _IntT > &rhs)
template<class _IntT>
bool operator!= (const BitField< _IntT > &lhs, const BitField< _IntT > &rhs)
template<class _IntT>
BitField< _IntT > operator & (const BitField< _IntT > &lhs, const BitField< _IntT > &rhs)
template<class _IntT>
BitField< _IntT > operator| (const BitField< _IntT > &lhs, const BitField< _IntT > &rhs)
template<class _IntT>
BitField< _IntT > operator^ (const BitField< _IntT > &lhs, const BitField< _IntT > &rhs)
template<class _IntT>
BitField< _IntT > operator<< (const BitField< _IntT > &lhs, unsigned num)
template<class _IntT>
BitField< _IntT > operator>> (const BitField< _IntT > &lhs, unsigned num)

Detailed Description

template<class _IntT>
class zypp::bit::BitField< _IntT >

An integral type used as BitField.

Most methods exist as templated and nontemplated version. The nontemplated operates on the complete BitField, while the tamplated ones are restricted to the given Range. 

 BitField<char> bf;                // 00000000
 typedef Range<char,2,3> SubField; // bits 2,3,4 in a char field

 bf<SubField>.assign( -1 );        // assign SubField in -1
                                   // to SubField in bf.
                                   // 00011100
 bf.assign( -1 );                  // assign -1 to bf
                                   // 11111111
 bf<SubField>.assign( 0 );         // 11100011

Definition at line 161 of file Bit.h.

Member Typedef Documentation

template<class _IntT>
typedef base::SafeBool<BitField<_IntT> >::bool_type zypp::bit::BitField< _IntT >::bool_type [private]

Reimplemented from zypp::base::SafeBool< _Derived >.

Definition at line 164 of file Bit.h.

Constructor & Destructor Documentation

template<class _IntT>
zypp::bit::BitField< _IntT >::BitField (  )  [inline]

Default ctor: zero.

Definition at line 168 of file Bit.h.

template<class _IntT>
zypp::bit::BitField< _IntT >::BitField ( const _IntT &  value_r  )  [inline]

Ctor taking an _IntT.

Definition at line 172 of file Bit.h.

Member Function Documentation

template<class _IntT>
template<class _Range>
_IntT zypp::bit::BitField< _IntT >::value (  )  const [inline]

Return the value.

Definition at line 183 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value, and zypp::bit::Mask< _IntT, _begin, _size >::value.

Referenced by zypp::Arch::CompatEntry::compatibleWith(), zypp::ResStatus::getEstablishValue(), zypp::ResStatus::getTransactByValue(), zypp::ResStatus::getTransactValue(), zypp::ResStatus::isGreaterThan(), zypp::ResStatus::isLessThan(), zypp::bit::BitField< _IntT >::operator==(), and zypp::ResStatus::setStatus().

template<class _IntT>
_IntT zypp::bit::BitField< _IntT >::value (  )  const [inline]

Definition at line 187 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value.

template<class _IntT>
template<class _Range>
std::string zypp::bit::BitField< _IntT >::asString (  )  const [inline]

Value as bit string.

Definition at line 194 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value, zypp::ui::asString(), and zypp::bit::Mask< _IntT, _begin, _size >::value.

template<class _IntT>
std::string zypp::bit::BitField< _IntT >::asString (  )  const [inline]

Definition at line 198 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value, and zypp::ui::asString().

template<class _IntT>
template<class _Range>
BitField& zypp::bit::BitField< _IntT >::assign ( _IntT  rhs  )  [inline]

Assign Range in rhs to this.

Definition at line 205 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value, zypp::bit::Mask< _IntT, _begin, _size >::inverted, and zypp::bit::Mask< _IntT, _begin, _size >::value.

Referenced by zypp::ResStatus::fieldValueAssign().

template<class _IntT>
BitField& zypp::bit::BitField< _IntT >::assign ( _IntT  rhs  )  [inline]

Definition at line 211 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value.

template<class _IntT>
template<class _Range>
bool zypp::bit::BitField< _IntT >::isEqual ( _IntT  rhs  )  const [inline]

Test for equal value within a Range.

Definition at line 219 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value, and zypp::bit::Mask< _IntT, _begin, _size >::value.

Referenced by zypp::ResStatus::fieldValueIs().

template<class _IntT>
bool zypp::bit::BitField< _IntT >::isEqual ( _IntT  rhs  )  const [inline]

Definition at line 224 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value.

template<class _IntT>
BitField& zypp::bit::BitField< _IntT >::operator= ( const BitField< _IntT > &  rhs  )  [inline]

Definition at line 230 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value.

template<class _IntT>
BitField& zypp::bit::BitField< _IntT >::operator &= ( const BitField< _IntT > &  rhs  )  [inline]

Definition at line 233 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value.

template<class _IntT>
BitField& zypp::bit::BitField< _IntT >::operator|= ( const BitField< _IntT > &  rhs  )  [inline]

Definition at line 236 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value.

template<class _IntT>
BitField& zypp::bit::BitField< _IntT >::operator^= ( const BitField< _IntT > &  rhs  )  [inline]

Definition at line 239 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value.

template<class _IntT>
BitField& zypp::bit::BitField< _IntT >::operator<<= ( unsigned  num  )  [inline]

Definition at line 242 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value.

template<class _IntT>
BitField& zypp::bit::BitField< _IntT >::operator>>= ( unsigned  num  )  [inline]

Definition at line 245 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value.

template<class _IntT>
BitField zypp::bit::BitField< _IntT >::operator~ (  )  const [inline]

Definition at line 248 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value.

template<class _IntT>
zypp::bit::BitField< _IntT >::b (  )  const [private]

template<class _IntT>
bool zypp::bit::BitField< _IntT >::boolTest (  )  const [inline, private]

base::SafeBool test.

Definition at line 254 of file Bit.h.

References zypp::bit::BitField< _IntT >::_value.

Friends And Related Function Documentation

template<class _IntT>
std::ostream & operator<< ( std::ostream &  str,
const BitField< _IntT > &  obj 
) [related]

Stream output.

Definition at line 264 of file Bit.h.

References zypp::solver::detail::str.

template<class _IntT>
bool operator== ( const BitField< _IntT > &  lhs,
const BitField< _IntT > &  rhs 
) [related]

Definition at line 271 of file Bit.h.

References zypp::bit::BitField< _IntT >::value().

template<class _IntT>
bool operator!= ( const BitField< _IntT > &  lhs,
const BitField< _IntT > &  rhs 
) [related]

Definition at line 276 of file Bit.h.

template<class _IntT>
BitField< _IntT > operator & ( const BitField< _IntT > &  lhs,
const BitField< _IntT > &  rhs 
) [related]

Definition at line 282 of file Bit.h.

template<class _IntT>
BitField< _IntT > operator| ( const BitField< _IntT > &  lhs,
const BitField< _IntT > &  rhs 
) [related]

Definition at line 287 of file Bit.h.

template<class _IntT>
BitField< _IntT > operator^ ( const BitField< _IntT > &  lhs,
const BitField< _IntT > &  rhs 
) [related]

Definition at line 292 of file Bit.h.

template<class _IntT>
BitField< _IntT > operator<< ( const BitField< _IntT > &  lhs,
unsigned  num 
) [related]

Definition at line 297 of file Bit.h.

template<class _IntT>
BitField< _IntT > operator>> ( const BitField< _IntT > &  lhs,
unsigned  num 
) [related]

Definition at line 302 of file Bit.h.

Member Data Documentation

template<class _IntT>
_IntT zypp::bit::BitField< _IntT >::_value [private]

Definition at line 258 of file Bit.h.

Referenced by zypp::bit::BitField< _IntT >::assign(), zypp::bit::BitField< _IntT >::asString(), zypp::bit::BitField< _IntT >::boolTest(), zypp::bit::BitField< _IntT >::isEqual(), zypp::bit::BitField< _IntT >::operator &=(), zypp::bit::BitField< _IntT >::operator<<=(), zypp::bit::BitField< _IntT >::operator=(), zypp::bit::BitField< _IntT >::operator>>=(), zypp::bit::BitField< _IntT >::operator^=(), zypp::bit::BitField< _IntT >::operator|=(), zypp::bit::BitField< _IntT >::operator~(), and zypp::bit::BitField< _IntT >::value().

The documentation for this class was generated from the following file:
Generated on Tue Sep 25 19:23:17 2007 for libzypp by  doxygen 1.5.3