Package net.sf.saxon.value

Examples of net.sf.saxon.value.NumericValue.longValue()

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        NumericValue gp = (NumericValue)gp0;
        RegexIterator iter = c.getCurrentRegexIterator();
        if (iter == null) {
            return StringValue.EMPTY_STRING;
        }
        String s = iter.getRegexGroup((int)gp.longValue());
        if (s == null) {
            return StringValue.EMPTY_STRING;
        }
        return StringValue.makeStringValue(s);
    }
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            case HALF_EVEN:
                int scale = 0;
                if (argument.length==2) {
                    AtomicValue scaleVal0 = (AtomicValue)argument[1].evaluateItem(context);
                    NumericValue scaleVal = (NumericValue)scaleVal0;
                    scale = (int)scaleVal.longValue();
                }
                return val.roundHalfToEven(scale);
            case ABS:
                return val.abs();
            default:
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    public SequenceIterator iterate(XPathContext context) throws XPathException {
        SequenceIterator seq = argument[0].iterate(context);
        AtomicValue n0 = (AtomicValue)argument[1].evaluateItem(context);
        NumericValue n = (NumericValue)n0;
        int pos = (int)n.longValue();
        SequenceIterator ins = argument[2].iterate(context);
        return new InsertIterator(seq, ins, pos);
    }

    public static class InsertIterator implements SequenceIterator {
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        while (true) {
            NumericValue nextInt = (NumericValue)chars.next();
            if (nextInt == null) {
                return sb.condense();
            }
            long next = nextInt.longValue();
            if (next < 0 || next > Integer.MAX_VALUE || !checker.isValidChar((int)next)) {
                XPathException e = new XPathException("Invalid XML character [x " + Integer.toHexString((int)next) + ']');
                e.setErrorCode("FOCH0001");
                if (context instanceof XPathContext) {
                    e.setXPathContext((XPathContext)context);
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    public SequenceIterator iterate(XPathContext context) throws XPathException {
        SequenceIterator seq = argument[0].iterate(context);
        AtomicValue n0 = (AtomicValue)argument[1].evaluateItem(context);
        NumericValue n = (NumericValue)n0;
        int pos = (int)n.longValue();
        if (pos < 1) {
            return seq;
        }
        return new RemoveIterator(seq, pos);
    }
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            return e;
        }
        if (getNumberOfArguments() == 2 && Literal.isAtomic(argument[1])) {
            NumericValue start = (NumericValue)((Literal)argument[1]).getValue();
            start = start.round();
            long intstart = start.longValue();
            if (intstart > Integer.MAX_VALUE) {
                return new Literal(EmptySequence.getInstance());
            }
            return new TailExpression(argument[0], (int)intstart);
        }
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        NumericValue startVal = (NumericValue)startVal0;

        if (argument.length == 2) {
            long lstart;
            if (startVal instanceof Int64Value) {
                lstart = startVal.longValue();
                if (lstart <= 1) {
                    return seq;
                }
            } else {
                startVal = startVal.round();
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                } else if (startVal.compareTo(Int64Value.MAX_LONG) > 0) {
                    return EmptyIterator.getInstance();
                } else if (startVal.isNaN()) {
                    return EmptyIterator.getInstance();
                } else {
                    lstart = startVal.longValue();
                }
            }

            if (lstart > Integer.MAX_VALUE) {
                // we don't allow sequences longer than an this
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            if (startVal instanceof Int64Value && lengthVal instanceof Int64Value) {
                long lstart = startVal.longValue();
                if (lstart > Integer.MAX_VALUE) {
                    return EmptyIterator.getInstance();
                }
                long llength = lengthVal.longValue();
                if (llength > Integer.MAX_VALUE) {
                    llength = Integer.MAX_VALUE;
                }
                if (llength < 1) {
                    return EmptyIterator.getInstance();
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                long lend;
                if (rend.compareTo(Int64Value.MAX_LONG) >= 0) {
                    lend = Integer.MAX_VALUE;
                } else {
                    lend = rend.longValue();
                }
                return SubsequenceIterator.make(seq, (int)lstart, (int)lend);

            }
        }
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