Examples of client.net.sf.saxon.ce.om.NamePool$NameEntry

client.net.sf.saxon.ce.om.NamePool
Internal structure of a NameEntry, the entry on the hash chain of names.

     * Type-check the expression
     */


    public Expression typeCheck(ExpressionVisitor visitor, ItemType contextItemType) throws XPathException {


        NamePool namePool = visitor.getConfiguration().getNamePool();
        TypeHierarchy th = visitor.getConfiguration().getTypeHierarchy();
        StaticContext env = visitor.getStaticContext();


        operand0 = visitor.typeCheck(operand0, contextItemType);
        if (Literal.isEmptySequence(operand0)) {

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        ItemType supplied = operand.getItemType(th);
        int relation = th.relationship(requiredItemType, supplied);
        if (relation == TypeHierarchy.SAME_TYPE || relation == TypeHierarchy.SUBSUMES) {
            return operand;
        } else if (relation == TypeHierarchy.DISJOINT) {
            final NamePool namePool = visitor.getConfiguration().getNamePool();
            if (Cardinality.allowsZero(card)) {


                String message = role.composeErrorMessage(
                        requiredItemType, operand.getItemType(th), namePool);
                visitor.getStaticContext().issueWarning("The only value that can pass type-checking is an empty sequence. " +

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            if (context == null) {
                // no name pool available
                message = "Supplied value of type " + Type.displayTypeName(item) +
                        " does not match the required type of " + role.getMessage();
            } else {
                final NamePool pool = context.getNamePool();
                final TypeHierarchy th = context.getConfiguration().getTypeHierarchy();
                message = role.composeErrorMessage(requiredItemType, Value.asValue(item).getItemType(th), pool);
            }
            String errorCode = role.getErrorCode();
            if ("XPDY0050".equals(errorCode)) {

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                t1.equals(BuiltInAtomicType.ANY_ATOMIC) || t1.equals(BuiltInAtomicType.UNTYPED_ATOMIC)) {
            // then no static type checking is possible
        } else {


            if (!Type.isComparable(pt0, pt1, Token.isOrderedOperator(singletonOperator))) {
                final NamePool namePool = visitor.getConfiguration().getNamePool();
                typeError("Cannot compare " +
                        t0.toString(namePool) + " to " + t1.toString(namePool), "XPTY0004", null);
            }
        }

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Related Classes of client.net.sf.saxon.ce.om.NamePool$NameEntry

client.net.sf.saxon.ce.expr.GeneralComparison

client.net.sf.saxon.ce.expr.ItemChecker

client.net.sf.saxon.ce.expr.ValueComparison

client.net.sf.saxon.ce.tree.util.FastStringBuffer

org.apache.tools.ant.PropertyHelper

org.apache.tools.ant.BuildException

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