Method byTag

src/main/java/org/jsoup/select/QueryParser.java:316–338

()

    }

    private Evaluator byTag() {
        // todo - these aren't dealing perfectly with case sensitivity. For case sensitive parsers, we should also make
        // the tag in the selector case-sensitive (and also attribute names). But for now, normalize (lower-case) for
        // consistency - both the selector and the element tag
        String tagName = normalize(tq.consumeElementSelector());
        Validate.notEmpty(tagName);

        // namespaces:
        if (tagName.startsWith("*|")) { // namespaces: wildcard match equals(tagName) or ending in ":"+tagName
            String plainTag = tagName.substring(2); // strip *|
            return new CombiningEvaluator.Or(
                new Evaluator.Tag(plainTag),
                new Evaluator.TagEndsWith(":" + plainTag)
            );
        } else if (tagName.endsWith("|*")) { // ns|*
            String ns = tagName.substring(0, tagName.length() - 2) + ":"; // strip |*, to ns:
            return new Evaluator.TagStartsWith(ns);
        } else if (tagName.contains("|")) { // flip "abc|def" to "abc:def"
            tagName = tagName.replace("|", ":");
        }

        return new Evaluator.Tag(tagName);
    }

    private Evaluator byAttribute() {
        try (TokenQueue cq = new TokenQueue(tq.chompBalanced('[', ']'))) {