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ost::StackPager Class Reference

The StackPager provides a repository to stash and retrieve working data in last-in-first-out order. last in first out object pager. More...

#include <misc.h>

Inheritance diagram for ost::StackPager::

List of all members.

Public Methods
	StackPager (size_t pagesize)
	Create a lifo pager as a mempager. More...
void*	push (const void *object, size_t size)
	Push an arbitrary object onto the stack. More...
void*	push (const char *string)
	Push a string onto the stack. More...
void*	pull (void)
	Retrieve next object from stack. More...
void	purge (void)
	Purge the stack of all objects and memory allocations. More...

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Detailed Description

The StackPager provides a repository to stash and retrieve working data in last-in-first-out order. last in first out object pager.

The use of a mempager to support it's operation allows storage of arbitrary sized objects with no fixed limit.

Author:

David Sugar <dyfet@ostel.com>

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Constructor & Destructor Documentation

ost::StackPager::StackPager ( size_t pagesize )

Create a lifo pager as a mempager. Parameters: pagesize   for memory allocation

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Member Function Documentation

void * ost::StackPager::pull ( void )

Retrieve next object from stack. Returns: object.

void ost::StackPager::purge ( void )

Purge the stack of all objects and memory allocations. Reimplemented from ost::MemPager.

void * ost::StackPager::push ( const char * string )

Push a string onto the stack. Returns: stack memory location. Parameters: string   pointer.

void * ost::StackPager::push ( const void * object, size_t size )

Push an arbitrary object onto the stack. Returns: stack memory location. Parameters: object   pointer to data size   of data.

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

• misc.h

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