132 lines
2 KiB
C++
132 lines
2 KiB
C++
|
/*
|
||
|
|
* REVISIONS:
|
||
|
|
* ash16Oct95: creation
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef SMARTHEAP
|
||
|
|
#define DEFINE_NEW_MACRO 1
|
||
|
|
#define MEM_DEBUG 1
|
||
|
|
#include <smrtheap.hpp>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include "cdefine.h"
|
||
|
|
|
||
|
|
#include "node.h"
|
||
|
|
#if !defined( __OBJECT_H)
|
||
|
|
#include "apcobj.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
/* -------------------------------------------------------------------------
|
||
|
|
Node::SetNext()
|
||
|
|
|
||
|
|
------------------------------------------------------------------------- */
|
||
|
|
|
||
|
|
VOID Node::SetNext(PNode item)
|
||
|
|
{
|
||
|
|
if (item)
|
||
|
|
{
|
||
|
|
theNext = item;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
theNext = (PNode)NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* -------------------------------------------------------------------------
|
||
|
|
Node::SetPrev()
|
||
|
|
|
||
|
|
------------------------------------------------------------------------- */
|
||
|
|
|
||
|
|
VOID Node::SetPrev(PNode item)
|
||
|
|
{
|
||
|
|
if (item)
|
||
|
|
{
|
||
|
|
thePrev = item;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
thePrev = (PNode)NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* -------------------------------------------------------------------------
|
||
|
|
Node::SetData()
|
||
|
|
|
||
|
|
------------------------------------------------------------------------- */
|
||
|
|
|
||
|
|
VOID Node::SetData(PObj data)
|
||
|
|
{
|
||
|
|
if (data)
|
||
|
|
{
|
||
|
|
theData = data;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
theData = (PObj)NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* -------------------------------------------------------------------------
|
||
|
|
Node::GetData()
|
||
|
|
|
||
|
|
------------------------------------------------------------------------- */
|
||
|
|
|
||
|
|
PObj Node::GetData()
|
||
|
|
{
|
||
|
|
if (theData)
|
||
|
|
{
|
||
|
|
return theData;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return (PObj)NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* -------------------------------------------------------------------------
|
||
|
|
Node::GetNext()
|
||
|
|
|
||
|
|
------------------------------------------------------------------------- */
|
||
|
|
|
||
|
|
PNode Node::GetNext()
|
||
|
|
{
|
||
|
|
if (theNext)
|
||
|
|
{
|
||
|
|
return theNext;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return (PNode)NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* -------------------------------------------------------------------------
|
||
|
|
Node::GetPrev()
|
||
|
|
|
||
|
|
------------------------------------------------------------------------- */
|
||
|
|
|
||
|
|
PNode Node::GetPrev()
|
||
|
|
{
|
||
|
|
if (thePrev)
|
||
|
|
{
|
||
|
|
return thePrev;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return (PNode)NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|