public Expression reduce(int i, Context context) throws XPathException {
/* 124*/ if ((node.getDependencies() & i) != 0) {
/* 125*/ Object obj = node.reduce(i, context);
/* 126*/ if (obj instanceof SingletonExpression) {
/* 127*/ obj = new SingletonComparison((SingletonExpression) obj, operator, value);
/* 131*/ ((Expression) (obj)).setStaticContext(getStaticContext());
/* 132*/ return ((Expression) (obj)).simplify();
}
/* 133*/ if (obj instanceof NodeSetValue)
/* 134*/ return new BooleanValue(((NodeSetValue) obj).compare(operator, value));
/* 136*/ else
/* 136*/ throw new XPathException(
"Failed to reduce SingletonComparison: returned " + obj.getClass());
} else {
/* 139*/ return this;
}
}
public boolean evaluateAsBoolean(Context context) throws XPathException {
/* 48*/ boolean flag = node.evaluateAsBoolean(context);
/* 49*/ if (flag) {
/* 50*/ if ((value instanceof StringValue)
|| (value instanceof FragmentValue)
|| (value instanceof TextFragmentValue)) {
/* 53*/ switch (operator) {
/* 55*/ case 11: // '\013'
/* 55*/ return node.evaluateAsString(context).equals(value.asString());
/* 57*/ case 34: // '"'
/* 57*/ return !node.evaluateAsString(context).equals(value.asString());
/* 59*/ case 22: // '\026'
/* 59*/ return node.evaluateAsNumber(context) < value.asNumber();
/* 61*/ case 24: // '\030'
/* 61*/ return node.evaluateAsNumber(context) <= value.asNumber();
/* 63*/ case 21: // '\025'
/* 63*/ return node.evaluateAsNumber(context) > value.asNumber();
/* 65*/ case 23: // '\027'
/* 65*/ return node.evaluateAsNumber(context) >= value.asNumber();
}
/* 67*/ throw new XPathException("Bad operator in singleton comparison");
}
/* 69*/ if (value instanceof NumericValue) {
/* 70*/ switch (operator) {
/* 72*/ case 11: // '\013'
/* 72*/ return node.evaluateAsNumber(context) == value.asNumber();
/* 74*/ case 34: // '"'
/* 74*/ return node.evaluateAsNumber(context) != value.asNumber();
/* 76*/ case 22: // '\026'
/* 76*/ return node.evaluateAsNumber(context) < value.asNumber();
/* 78*/ case 24: // '\030'
/* 78*/ return node.evaluateAsNumber(context) <= value.asNumber();
/* 80*/ case 21: // '\025'
/* 80*/ return node.evaluateAsNumber(context) > value.asNumber();
/* 82*/ case 23: // '\027'
/* 82*/ return node.evaluateAsNumber(context) >= value.asNumber();
}
/* 84*/ throw new XPathException("Bad operator in singleton comparison");
} else {
/* 87*/ throw new XPathException("Unrecognized type in singleton comparison");
}
} else {
/* 91*/ return false;
}
}
public int getDependencies() {
/* 111*/ return node.getDependencies();
}
public void display(int i) {
/* 147*/ System.err.println(
Expression.indent(i) + "SingletonComparison " + Tokenizer.tokens[operator]);
/* 148*/ node.display(i + 1);
/* 149*/ value.display(i + 1);
}