separator = new StringLiteral(StringValue.SINGLE_SPACE);
}
try {
if (select != null) {
inst.setSelect(
makeExpressionVisitor().simplify(new SimpleContentConstructor(select, separator)),
exec.getConfiguration());
} else {
Expression content = compileSequenceConstructor(exec, iterateAxis(Axis.CHILD), true);
inst.setSelect(
makeExpressionVisitor().simplify(new SimpleContentConstructor(content, separator)),
exec.getConfiguration());
}
} catch (XPathException err) {
compileError(err);
}