private bool compNodeSetNumerical(Expr left, Expr right, VTDNav vn, int op)
{
int i, i1 = 0, stackSize;
double d;
try {
d = right.evalNumber(vn);
vn.push2();
stackSize = vn.contextStack2.size;
while ((i = left.evalNodeSet(vn)) != -1)
{
//i1 = getStringVal(vn,i);
if (compareVNumber2(i, vn, d, op))
{
left.reset(vn);
vn.contextStack2.size = stackSize;
vn.pop2();
return(true);
}
}
vn.contextStack2.size = stackSize;
vn.pop2();
left.reset(vn);
return(false);
} catch (Exception e) {
throw new System.SystemException("Undefined behavior");
}
}
public override double evalNumber(VTDNav vn)
{
switch (op)
{
case ADD: return(left.evalNumber(vn) + right.evalNumber(vn));
case SUB: return(left.evalNumber(vn) - right.evalNumber(vn));
case MULT: return(left.evalNumber(vn) * right.evalNumber(vn));
case DIV: return(left.evalNumber(vn) / right.evalNumber(vn));
case MOD: return(left.evalNumber(vn) % right.evalNumber(vn));
default: if (evalBoolean(vn) == true)
{
return(1);
}
return(0);
}
}
private bool compNodeSetNumerical(Expr left, Expr right, VTDNav vn, int op ){
int i, i1 = 0, stackSize;
double d;
try {
d = right.evalNumber(vn);
vn.push2();
stackSize = vn.contextStack2.size;
while ((i = left.evalNodeSet(vn)) != -1) {
//i1 = getStringVal(vn,i);
if (compareVNumber2(i,vn,d,op)){
left.reset(vn);
vn.contextStack2.size = stackSize;
vn.pop2();
return true;
}
}
vn.contextStack2.size = stackSize;
vn.pop2();
left.reset(vn);
return false;
} catch (Exception e) {
throw new System.SystemException("Undefined behavior");
}
}