av::ScopedValue< T, V > Class Template Reference

Functor to take next element in list/array. More...

#include <avutils.h>

Public Member Functions
	ScopedValue (T &var, const V &outValue)
	Ctor. More...
	ScopedValue (T &var, const V &inValue, const V &outValue)
	Ctor. More...
	~ScopedValue ()

Detailed Description

template<typename T, typename V = T>
class av::ScopedValue< T, V >

Functor to take next element in list/array.

Teamplate class to set value for variable when out of scope will be occured. Use RAII idiom.

By default type of variable and value is same, but it can be simple overriden, use

ScopedValue<VariableType, OutValueType> scopedValue(variable, false);

instead

ScopedValue<VariableType> scopedValue(variable, false);

Constructor & Destructor Documentation

ScopedValue() [1/2]

template<typename T , typename V = T>

av::ScopedValue< T, V >::ScopedValue ( T &  var, const V &  outValue  )

inline

Ctor.

Store reference to variable and output value.

Parameters

var	variable that must be set
outValue	value of variable

ScopedValue() [2/2]

template<typename T , typename V = T>

av::ScopedValue< T, V >::ScopedValue ( T &  var, const V &  inValue, const V &  outValue  )

inline

Ctor.

Like previous one but automaticaly can assign initial value to variable.

Parameters

var	variable that must be set
inValue	initial value
outValue	output value

~ScopedValue()

template<typename T , typename V = T>

av::ScopedValue< T, V >::~ScopedValue ( )

inline

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

• src/avutils.h