Code Structuring Tools

Collaboration diagram for Code Structuring Tools:

Classes
class	JKQTPFinalAct< F >
	C++11 finally construct (executes a callable-object when the edestructor is executed) More...

Functions
template<class F >
JKQTPFinalAct< F >	JKQTPFinally (const F &f) noexcept
	C++11 finally construct (executes a callable-object at the end of a scope)
template<class F >
JKQTPFinalAct< F >	JKQTPFinally (F &&f) noexcept
	C++11 finally construct (executes a callable-object at the end of a scope)

Detailed Description

Classes and functions that help to structure the code (e.g. RAII constructs)

Function Documentation

JKQTPFinally() [1/2]

template<class F >

JKQTPFinalAct< F > JKQTPFinally ( const F &  f )

inlinenoexcept

C++11 finally construct (executes a callable-object at the end of a scope)

Typical usage:

{
  // the instruction 'painter.restore()' will be executed at the end
  // of the block, when __finalpaint is destroyed (see (*) below)
  auto __finalpaint=JKQTPFinally([&painter]() { painter.restore(); });
 
  // ...
  // do something ...
  // ...
 
} // (*) 'painter.restore()' is executed before the end of this block!

See also

JKQTPFinalAct

JKQTPFinally() [2/2]

template<class F >

JKQTPFinalAct< F > JKQTPFinally ( F &&  f )

inlinenoexcept

C++11 finally construct (executes a callable-object at the end of a scope)

Typical usage:

{
  // the instruction 'painter.restore()' will be executed at the end
  // of the block, when __finalpaint is destroyed (see (*) below)
  auto __finalpaint=JKQTPFinally([&painter]() { painter.restore(); });
 
  // ...
  // do something ...
  // ...
 
} // (*) 'painter.restore()' is executed before the end of this block!

See also

JKQTPFinalAct