| protected XPathStringVal_Matches ( int j, String s ) : bool | ||
| j | int | |
| s | String | |
| return | bool | |
private bool compStringNodeSet(Expr left, Expr right, VTDNav vn, int op)
{
int i, i1 = 0, stackSize;
String s;
try
{
s = left.evalString(vn);
vn.push2();
stackSize = vn.contextStack2.size;
while ((i = right.evalNodeSet(vn)) != -1)
{
int t = vn.getTokenType(i);
if (t != VTDNav.TOKEN_STARTING_TAG
&& t != VTDNav.TOKEN_DOCUMENT)
{
i1 = getStringVal(vn, i);
if (i1 != -1)
{
bool b = compareVString2(i1, vn, s, op);
if (b)
{
right.reset(vn);
vn.contextStack2.size = stackSize;
vn.pop2();
return b;
}
}
}
else
{
bool b = vn.XPathStringVal_Matches(i, s);
if (b)
{
right.reset(vn);
vn.contextStack2.size = stackSize;
vn.pop2();
return b;
}
}
}
vn.contextStack2.size = stackSize;
vn.pop2();
right.reset(vn);
return false;// compareEmptyNodeSet(op, s);
}
catch (Exception e)
{
throw new System.SystemException("Undefined behavior");
}
}
private bool compareVV(int k, VTDNav vn, int j, int op)
{
int i = vn.XPathStringVal_Matches(k, vn, j);
switch (i)
{
case -1:
if (op == NE || op == LT || op == LE)
{
return true;
}
break;
case 0:
if (op == EQ || op == LE || op == GE)
{
return true;
}
break;
case 1:
if (op == NE || op == GE || op == GT)
{
return true;
}
break;
}
return false;
}