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C:/temp/src/j2k/DataType/Link/SLink.cpp

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#ifndef __J2K__SLink_CPP__
#define __J2K__SLink_CPP__

#include <j2k/DataType/Link/SLink.hpp>

 // This is the freelist pointer.
 SLink* SLink::freelist = NULL;

 inline SLink::SLink()
   : element( (Elem)0 ), next( NULL ) { }

 inline SLink::SLink( SLink* nextp )
   : element( (Elem)0 ), next( nextp ) { }

 inline SLink::SLink( Elem Elemval )
   : element( Elemval ), next( NULL ) { }

 inline SLink::SLink( Elem Elemval, SLink* nextp )
   : element( Elemval ), next( nextp ) { }


 // Redefine NEW and DELETE, so we can use a FreeList
 void* SLink::operator new(size_t)         // Overload new
 {
   if (freelist == NULL)                   // Create new space
     return ::new SLink; 

   SLink* temp = freelist;                 // Otherwise, get from freelist
   freelist = freelist->next;
   return temp;                            // Return the Link node
 }


 void SLink::operator delete(void* ptr)    // Overload delete
 {
   ((SLink*)ptr)->next = freelist;         // Put on freelist
   freelist = (SLink*)ptr;
 }

#endif

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