private bool compNodeSetNodeSet(Expr left, Expr right, VTDNav vn, int op)
{
int i, i1 = 0, stackSize, s1;
try
{
if (fib1 == null)
{
fib1 = new FastIntBuffer(BUF_SZ_EXP);
}
vn.push2();
stackSize = vn.contextStack2.size;
while ((i = left.evalNodeSet(vn)) != -1)
{
i1 = getStringVal(vn, i);
if (i1 != -1)
{
fib1.append(i1);
}
}
left.reset(vn);
vn.contextStack2.size = stackSize;
vn.pop2();
vn.push2();
stackSize = vn.contextStack2.size;
while ((i = right.evalNodeSet(vn)) != -1)
{
i1 = getStringVal(vn, i);
if (i1 != -1)
{
s1 = fib1.size();
for (int k = 0; k < s1; k++)
{
bool b = compareVV(fib1.intAt(k), vn, i1, op);
if (b)
{
fib1.clear();
vn.contextStack2.size = stackSize;
vn.pop2();
right.reset(vn);
return(true);
}
}
}
}
vn.contextStack2.size = stackSize;
vn.pop2();
right.reset(vn);
fib1.clear();
return(false);
}
catch (Exception e)
{
fib1.clear();
throw new System.SystemException("Undefined behavior");
}
}
public override void clearCache()
{
cached = false;
if (ens != null)
{
ens.clear();
}
e.clearCache();
}
/// <summary>
/// Clear will erase all the nodes, internal buffers are reused
/// </summary>
public void clear()
{
size = position = count = 0;
fib.clear();
}
