SG::Arena::Push Class Reference

Helper class for making Arena instances current in a stack-like manner. More...

#include <Arena.h>

Collaboration diagram for SG::Arena::Push:

Public Member Functions
	Push (Arena &a)
	Constructor. More...
	~Push ()
	Destructor. More...

Private Attributes
ArenaHeader *	m_header
	The ArenaHeader for the stack we're managing. More...
ArenaBase *	m_prev
	The previously-current arena. More...

Detailed Description

Helper class for making Arena instances current in a stack-like manner.

Definition at line 272 of file Arena.h.

Constructor & Destructor Documentation

Push()

SG::Arena::Push::Push

(

Arena &

a

)

Constructor.

Make a current.

Parameters

a	The Arena to make current.

Definition at line 69 of file Arena.cxx.

  : m_header (a.header()),
    m_prev (a.makeCurrent())
{
}

~Push()

SG::Arena::Push::~Push

(

)

Destructor.

Undoes the effect of the constructor.

Definition at line 79 of file Arena.cxx.

{
  m_header->setArena (m_prev);
}

Member Data Documentation

m_header

ArenaHeader* SG::Arena::Push::m_header

private

The ArenaHeader for the stack we're managing.

Definition at line 291 of file Arena.h.

m_prev

ArenaBase* SG::Arena::Push::m_prev

private

The previously-current arena.

Definition at line 294 of file Arena.h.

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

• Arena.h
• Arena.cxx