public static stPLC_OBJ operator !(stPLC_OBJ b)
{
var _stPLC_OBJ = new stPLC_OBJ();
var stT = (b.iClassType == 5) ? (stTimer)b : null;
var stC = (b.iClassType == 6) ? (stCounter)b : null;
switch (b.iClassType)
{
case IS_INPUT:
case IS_OUTPUT:
case IS_AUX:
case IS_STATUS:
if (b.status)
{
_stPLC_OBJ.status = false;
}
else
{
_stPLC_OBJ.status = true;
}
break;
case IS_TIMER:
if (b.status && stT.timeup)
{
_stPLC_OBJ.status = false;
}
else
{
_stPLC_OBJ.status = true;
}
break;
case IS_COUNTER:
if (b.status && stC.fire)
{
_stPLC_OBJ.status = false;
}
else
{
_stPLC_OBJ.status = true;
}
break;
}
return(_stPLC_OBJ);
}
public int TestIsKindOf(stPLC_OBJ a)
{
return(a.iClassType);
}
public static stPLC_OBJ operator *(stPLC_OBJ a, stPLC_OBJ b)
{
var _stPLC_OBJ = new stPLC_OBJ();
var stT = (b.iClassType == 5) ? (stTimer)b : null;
var stC = (b.iClassType == 6) ? (stCounter)b : null;
if ((a.iClassType != IS_TIMER) && (a.iClassType != IS_COUNTER))
{
switch (a.iClassType)
{
case IS_INPUT:
case IS_OUTPUT:
case IS_AUX:
case IS_STATUS:
if (a.status && b.status)
{
_stPLC_OBJ.status = true;
}
else
{
_stPLC_OBJ.status = false;
}
break;
case IS_TIMER:
if (a.status && (b.status && stT.timeup))
{
_stPLC_OBJ.status = true;
}
else
{
_stPLC_OBJ.status = false;
}
break;
case IS_COUNTER:
if (a.status && (b.status && stC.fire))
{
_stPLC_OBJ.status = true;
}
else
{
_stPLC_OBJ.status = false;
}
break;
}
}
else
{
if (a.iClassType == IS_TIMER)
{
var d = (stTimer)a;
if (a.iClassType == IS_TIMER)
{
if ((d.status && d.timeup) && (b.status && stT.timeup))
{
_stPLC_OBJ.status = true;
}
else
{
_stPLC_OBJ.status = false;
}
}
else
{
if ((d.status && d.timeup) && (b.status && stC.fire))
{
_stPLC_OBJ.status = true;
}
else
{
_stPLC_OBJ.status = false;
}
}
}
if (a.iClassType == IS_COUNTER)
{
var d = (stCounter)a;
if (a.iClassType == IS_TIMER)
{
if ((d.status && d.fire) && (b.status && stT.timeup))
{
_stPLC_OBJ.status = true;
}
else
{
_stPLC_OBJ.status = false;
}
}
else
{
if ((d.status && d.fire) && (b.status && stC.fire))
{
_stPLC_OBJ.status = true;
}
else
{
_stPLC_OBJ.status = false;
}
}
}
}
return(_stPLC_OBJ);
}