zypp::base::Flags< _Enum > Class Template Reference

A type-safe way of storing OR-combinations of enum values (like QTs QFlags). More...

#include <Flags.h>

Public Types
typedef _Enum	Enum
	The underlying enum type. More...
typedef std::underlying_type< Enum >::type	Integral
	The underlying integral type. More...

Public Member Functions
constexpr	Flags ()
constexpr	Flags (Enum flag_r)
constexpr	Flags (Integral flag_r)
Flags &	operator&= (Flags rhs)
Flags &	operator&= (Enum rhs)
Flags &	operator|= (Flags rhs)
Flags &	operator|= (Enum rhs)
Flags &	operator^= (Flags rhs)
Flags &	operator^= (Enum rhs)
constexpr	operator Integral () const
constexpr Flags	operator& (Flags rhs) const
constexpr Flags	operator& (Enum rhs) const
constexpr Flags	operator| (Flags rhs) const
constexpr Flags	operator| (Enum rhs) const
constexpr Flags	operator^ (Flags rhs) const
constexpr Flags	operator^ (Enum rhs) const
constexpr Flags	operator~ () const
Flags &	setFlag (Flags flag_r, bool newval_r)
Flags &	setFlag (Enum flag_r, bool newval_r)
Flags &	setFlag (Flags flag_r)
Flags &	setFlag (Enum flag_r)
Flags &	unsetFlag (Flags flag_r)
Flags &	unsetFlag (Enum flag_r)
bool	testFlag (Flags flag_r) const
bool	testFlag (Enum flag_r) const

Private Attributes
Integral	_val

Detailed Description

template<typename _Enum>
class zypp::base::Flags< _Enum >

A type-safe way of storing OR-combinations of enum values (like QTs QFlags).

See also

QFlags Class Reference

class RpmDb
{
  public:
    enum DbStateInfoBits {
      DbSI_NO_INIT     = 0x0000,
      DbSI_HAVE_V4     = 0x0001,
      DbSI_MADE_V4     = 0x0002,
      DbSI_MODIFIED_V4 = 0x0004,
      DbSI_HAVE_V3     = 0x0008,
      DbSI_HAVE_V3TOV4 = 0x0010,
      DbSI_MADE_V3TOV4 = 0x0020
    };

    ZYPP_DECLARE_FLAGS(DbStateInfo,DbStateInfoBits);
};
ZYPP_DECLARE_OPERATORS_FOR_FLAGS(RpmDb::DbStateInfo);

...
enum Other { OTHERVAL = 13 };
{
  XRpmDb::DbStateInfo s;
  s = XRpmDb::DbSI_MODIFIED_V4|XRpmDb::DbSI_HAVE_V4;
  // s |= OTHERVAL; // As desired: it does not compile
}

Definition at line 58 of file Flags.h.

Member Typedef Documentation

template<typename _Enum >

typedef _Enum zypp::base::Flags< _Enum >::Enum

The underlying enum type.

Definition at line 61 of file Flags.h.

template<typename _Enum >

typedef std::underlying_type<Enum>::type zypp::base::Flags< _Enum >::Integral

The underlying integral type.

Definition at line 62 of file Flags.h.

Constructor & Destructor Documentation

template<typename _Enum >

constexpr zypp::base::Flags< _Enum >::Flags ( )

inline

Definition at line 65 of file Flags.h.

template<typename _Enum >

constexpr zypp::base::Flags< _Enum >::Flags ( Enum  flag_r )

inline

Definition at line 66 of file Flags.h.

template<typename _Enum >

constexpr zypp::base::Flags< _Enum >::Flags ( Integral  flag_r )

inlineexplicit

Definition at line 67 of file Flags.h.

Member Function Documentation

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::operator&= ( Flags< _Enum >  rhs )

inline

Definition at line 69 of file Flags.h.

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::operator&= ( Enum  rhs )

inline

Definition at line 70 of file Flags.h.

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::operator|= ( Flags< _Enum >  rhs )

inline

Definition at line 72 of file Flags.h.

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::operator|= ( Enum  rhs )

inline

Definition at line 73 of file Flags.h.

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::operator^= ( Flags< _Enum >  rhs )

inline

Definition at line 75 of file Flags.h.

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::operator^= ( Enum  rhs )

inline

Definition at line 76 of file Flags.h.

template<typename _Enum >

constexpr zypp::base::Flags< _Enum >::operator Integral ( ) const

inline

Definition at line 79 of file Flags.h.

template<typename _Enum >

constexpr Flags zypp::base::Flags< _Enum >::operator& ( Flags< _Enum >  rhs ) const

inline

Definition at line 81 of file Flags.h.

template<typename _Enum >

constexpr Flags zypp::base::Flags< _Enum >::operator& ( Enum  rhs ) const

inline

Definition at line 82 of file Flags.h.

template<typename _Enum >

constexpr Flags zypp::base::Flags< _Enum >::operator| ( Flags< _Enum >  rhs ) const

inline

Definition at line 84 of file Flags.h.

template<typename _Enum >

constexpr Flags zypp::base::Flags< _Enum >::operator| ( Enum  rhs ) const

inline

Definition at line 85 of file Flags.h.

template<typename _Enum >

constexpr Flags zypp::base::Flags< _Enum >::operator^ ( Flags< _Enum >  rhs ) const

inline

Definition at line 87 of file Flags.h.

template<typename _Enum >

constexpr Flags zypp::base::Flags< _Enum >::operator^ ( Enum  rhs ) const

inline

Definition at line 88 of file Flags.h.

template<typename _Enum >

constexpr Flags zypp::base::Flags< _Enum >::operator~ ( ) const

inline

Definition at line 90 of file Flags.h.

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::setFlag ( Flags< _Enum >  flag_r, bool  newval_r  )

inline

Definition at line 93 of file Flags.h.

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::setFlag ( Enum  flag_r, bool  newval_r  )

inline

Definition at line 94 of file Flags.h.

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::setFlag ( Flags< _Enum >  flag_r )

inline

Definition at line 96 of file Flags.h.

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::setFlag ( Enum  flag_r )

inline

Definition at line 97 of file Flags.h.

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::unsetFlag ( Flags< _Enum >  flag_r )

inline

Definition at line 99 of file Flags.h.

template<typename _Enum >

Flags& zypp::base::Flags< _Enum >::unsetFlag ( Enum  flag_r )

inline

Definition at line 100 of file Flags.h.

template<typename _Enum >

bool zypp::base::Flags< _Enum >::testFlag ( Flags< _Enum >  flag_r ) const

inline

Definition at line 102 of file Flags.h.

template<typename _Enum >

bool zypp::base::Flags< _Enum >::testFlag ( Enum  flag_r ) const

inline

Definition at line 103 of file Flags.h.

Member Data Documentation

template<typename _Enum >

Integral zypp::base::Flags< _Enum >::_val

private

Definition at line 106 of file Flags.h.

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

• zypp/base/Flags.h