zypp::DefaultIntegral< Tp, TInitial > Class Template Reference

Integral type with defined initial value when default constructed. More...

#include <zypp-core/base/defaultintegral.h>

Public Types
typedef Tp	value_type

Public Member Functions
	DefaultIntegral (Tp val_r=TInitial)
Tp &	get ()
	Conversion to Tp.
Tp	get () const
	operator Tp & ()
	operator Tp () const
constexpr Tp	initial () const
	The initial value.
DefaultIntegral &	reset ()
	Reset to the defined initial value.

Arithmetic operations.
+ - * / are provided via conversion to Tp.
Tp	_val
DefaultIntegral &	operator= (Tp rhs)
DefaultIntegral &	operator+= (Tp rhs)
DefaultIntegral &	operator-= (Tp rhs)
DefaultIntegral &	operator*= (Tp rhs)
DefaultIntegral &	operator/= (Tp rhs)
DefaultIntegral &	operator++ ()
DefaultIntegral &	operator-- ()
DefaultIntegral	operator++ (int)
DefaultIntegral	operator-- (int)

Detailed Description

template<class Tp, Tp TInitial>
class zypp::DefaultIntegral< Tp, TInitial >

Integral type with defined initial value when default constructed.

typedef DefaultIntegral<unsigned,0> Counter;
std::map<KeyType,Counter> stats;
for ( all keys  )
  ++(stats[key]);

Todo

maybe specialize for bool, add logical and bit operators

let TInitial default to 0 then remove base/Counter.h

Definition at line 41 of file defaultintegral.h.

Member Typedef Documentation

value_type

template<class Tp, Tp TInitial>

typedef Tp zypp::DefaultIntegral< Tp, TInitial >::value_type

Definition at line 44 of file defaultintegral.h.

Constructor & Destructor Documentation

DefaultIntegral()

template<class Tp, Tp TInitial>

zypp::DefaultIntegral< Tp, TInitial >::DefaultIntegral ( Tp val_r = TInitial )

inline

Definition at line 47 of file defaultintegral.h.

Member Function Documentation

get() [1/2]

template<class Tp, Tp TInitial>

Tp & zypp::DefaultIntegral< Tp, TInitial >::get ( )

inline

Conversion to Tp.

Definition at line 53 of file defaultintegral.h.

get() [2/2]

template<class Tp, Tp TInitial>

Tp zypp::DefaultIntegral< Tp, TInitial >::get ( ) const

inline

Definition at line 54 of file defaultintegral.h.

operator Tp &()

template<class Tp, Tp TInitial>

zypp::DefaultIntegral< Tp, TInitial >::operator Tp & ( )

inline

Definition at line 56 of file defaultintegral.h.

operator Tp()

template<class Tp, Tp TInitial>

zypp::DefaultIntegral< Tp, TInitial >::operator Tp ( ) const

inline

Definition at line 57 of file defaultintegral.h.

initial()

template<class Tp, Tp TInitial>

Tp zypp::DefaultIntegral< Tp, TInitial >::initial ( ) const

inlineconstexpr

The initial value.

Definition at line 61 of file defaultintegral.h.

reset()

template<class Tp, Tp TInitial>

DefaultIntegral & zypp::DefaultIntegral< Tp, TInitial >::reset ( )

inline

Reset to the defined initial value.

Definition at line 64 of file defaultintegral.h.

operator=()

template<class Tp, Tp TInitial>

DefaultIntegral & zypp::DefaultIntegral< Tp, TInitial >::operator= ( Tp rhs )

inline

Definition at line 70 of file defaultintegral.h.

operator+=()

template<class Tp, Tp TInitial>

DefaultIntegral & zypp::DefaultIntegral< Tp, TInitial >::operator+= ( Tp rhs )

inline

Definition at line 71 of file defaultintegral.h.

operator-=()

template<class Tp, Tp TInitial>

DefaultIntegral & zypp::DefaultIntegral< Tp, TInitial >::operator-= ( Tp rhs )

inline

Definition at line 72 of file defaultintegral.h.

operator*=()

template<class Tp, Tp TInitial>

DefaultIntegral & zypp::DefaultIntegral< Tp, TInitial >::operator*= ( Tp rhs )

inline

Definition at line 73 of file defaultintegral.h.

operator/=()

template<class Tp, Tp TInitial>

DefaultIntegral & zypp::DefaultIntegral< Tp, TInitial >::operator/= ( Tp rhs )

inline

Definition at line 74 of file defaultintegral.h.

operator++() [1/2]

template<class Tp, Tp TInitial>

DefaultIntegral & zypp::DefaultIntegral< Tp, TInitial >::operator++ ( )

inline

Definition at line 76 of file defaultintegral.h.

operator--() [1/2]

template<class Tp, Tp TInitial>

DefaultIntegral & zypp::DefaultIntegral< Tp, TInitial >::operator-- ( )

inline

Definition at line 77 of file defaultintegral.h.

operator++() [2/2]

template<class Tp, Tp TInitial>

DefaultIntegral zypp::DefaultIntegral< Tp, TInitial >::operator++ ( int )

inline

Definition at line 79 of file defaultintegral.h.

operator--() [2/2]

template<class Tp, Tp TInitial>

DefaultIntegral zypp::DefaultIntegral< Tp, TInitial >::operator-- ( int )

inline

Definition at line 80 of file defaultintegral.h.

Member Data Documentation

_val

template<class Tp, Tp TInitial>

Tp zypp::DefaultIntegral< Tp, TInitial >::_val

private

Definition at line 84 of file defaultintegral.h.

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

• zypp-core/base/defaultintegral.h