public MIN_MAX minMax; /* for MIN/MAX - ID & REF*/ // made ptr stevev 21aug07
//}
//elem;
//Element(){byElemType = 0; elem.pSTRCNST = NULL; elem.minMax.clear();};// it's a union sjv
public Element()
{
byElemType = 0;
ulConst = 0;
pSTRCNST = new List <ddpSTRING>();
varRef = new ddpREFERENCE();
minMax = new MIN_MAX();
}// minmax 2 ptr 21aug07 sjv
}// minmax 2 ptr 21aug07 sjv
/*
* Element(Element cconst)
* {
* ulConst = 0;
* this = (cconst);
* }
*/
/*
* public static Element operator= (Element src)
* {
*
* Cleanup();// try to prevent memory leaks
*
* switch (byElemType)// stevev 8au807- then modify those that need to be
* {
* case VARREF_OPCODE:
* if (src.elem.varRef != null)
* {
* elem.varRef = new ddpREFERENCE(*(src.elem.varRef));
* }
* break;
* case MAXREF_OPCODE:
* case MINREF_OPCODE:
* if (src.elem.minMax != NULL)
* {
* elem.minMax = new MIN_MAX(*(src.elem.minMax));
* }
* break;
* case STRCST_OPCODE:
* if (src.elem.pSTRCNST != NULL)
* {
* elem.pSTRCNST = new ddpSTRING(*(src.elem.pSTRCNST));
* }
* break;
* default:
* memcpy(&elem, &(src.elem), sizeof(elem));// stevev 8au807-do the rest
* break;
* }
* return *this;
*
* }
* //void clean(){ byElemType = 0;/* elem = {0}; / elem.minMax.clear();};
* //void clean(){ byElemType = 0; elem.minMax->clear();};
*/
public void Cleanup()
{
switch (byElemType)
{
case VARREF_OPCODE:
if (varRef != null)
{ // we gave ddpREFERENCE a destructor
varRef.Clear();
varRef = null;
}
break;
case MAXREF_OPCODE:
if (minMax != null)
{
minMax.Cleanup();
minMax = null;
}
break;
case MINREF_OPCODE:
if (minMax != null)
{
minMax.Cleanup();
minMax = null;
}
break;
case STRCST_OPCODE:
{
pSTRCNST.Clear();
pSTRCNST = null;
}
break;
default:
break;
}
byElemType = 0;
}