001///////////////////////////////////////////////////////////////////////////////////////////////
002// checkstyle: Checks Java source code and other text files for adherence to a set of rules.
003// Copyright (C) 2001-2025 the original author or authors.
004//
005// This library is free software; you can redistribute it and/or
006// modify it under the terms of the GNU Lesser General Public
007// License as published by the Free Software Foundation; either
008// version 2.1 of the License, or (at your option) any later version.
009//
010// This library is distributed in the hope that it will be useful,
011// but WITHOUT ANY WARRANTY; without even the implied warranty of
012// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013// Lesser General Public License for more details.
014//
015// You should have received a copy of the GNU Lesser General Public
016// License along with this library; if not, write to the Free Software
017// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
018///////////////////////////////////////////////////////////////////////////////////////////////
019
020package com.puppycrawl.tools.checkstyle.api;
021
022import com.puppycrawl.tools.checkstyle.grammar.javadoc.JavadocParser;
023
024/**
025 * Contains the constants for all the tokens contained in the Abstract
026 * Syntax Tree for the javadoc grammar.
027 *
028 * @see <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html">
029 *     javadoc - The Java API Documentation Generator</a>
030 */
031public final class JavadocTokenTypes {
032
033    // ------------------------------------------------------------------------------------------ //
034    // -----------------        JAVADOC TAGS          ------------------------------------------- //
035    // ------------------------------------------------------------------------------------------ //
036
037    /**
038     * '@return' literal in {@code @return} Javadoc tag.
039     *
040     * <p>Such Javadoc tag can have one argument - {@link #DESCRIPTION}</p>
041     *
042     * <p><b>Example:</b></p>
043     * <pre>{@code @return true if file exists}</pre>
044     * <b>Tree:</b>
045     * <pre>{@code
046     * JAVADOC_TAG -> JAVADOC_TAG
047     *  |--RETURN_LITERAL -> @return
048     *  |--WS ->
049     *  `--DESCRIPTION -> DESCRIPTION
050     *      |--TEXT -> true if file exists
051     * }</pre>
052     *
053     * @see
054     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDCDBGG">
055     *     Oracle Docs</a>
056     * @see #JAVADOC_TAG
057     */
058    public static final int RETURN_LITERAL = JavadocParser.RETURN_LITERAL;
059
060    /**
061     * '{@literal @}deprecated' literal in {@literal @}deprecated Javadoc tag.
062     *
063     * <p>Such Javadoc tag can have one argument - {@link #DESCRIPTION}</p>
064     *
065     * <p><b>Example:</b></p>
066     * <pre>{@code @deprecated It is deprecated method}</pre>
067     * <b>Tree:</b>
068     * <pre>{@code
069     * JAVADOC_TAG -> JAVADOC_TAG
070     *  |--DEPRECATED_LITERAL -> @deprecated
071     *  |--WS ->
072     *  `--DESCRIPTION -> DESCRIPTION
073     *      |--TEXT -> It is deprecated method
074     * }</pre>
075     *
076     * @see
077     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#deprecated">
078     *     Oracle Docs</a>
079     * @see #JAVADOC_TAG
080     */
081    public static final int DEPRECATED_LITERAL = JavadocParser.DEPRECATED_LITERAL;
082
083    /**
084     * '@since' literal in {@code @since} Javadoc tag.
085     *
086     * <p>Such Javadoc tag can have one argument - {@link #DESCRIPTION}</p>
087     *
088     * <p><b>Example:</b></p>
089     * <pre>{@code @since 3.4 RELEASE}</pre>
090     * <b>Tree:</b>
091     * <pre>{@code
092     * JAVADOC_TAG -> JAVADOC_TAG
093     *  |--SINCE_LITERAL -> @since
094     *  |--WS ->
095     *  `--DESCRIPTION -> DESCRIPTION
096     *      |--TEXT -> 3.4 RELEASE
097     * }</pre>
098     *
099     * @see
100     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDHGJGD">
101     *     Oracle Docs</a>
102     * @see #JAVADOC_TAG
103     */
104    public static final int SINCE_LITERAL = JavadocParser.SINCE_LITERAL;
105
106    /**
107     * '@serialData' literal in {@code @serialData} Javadoc tag.
108     *
109     * <p>Such Javadoc tag can have one argument - {@link #DESCRIPTION}</p>
110     *
111     * <p><b>Example:</b></p>
112     * <pre>{@code @serialData Two values of Integer type}</pre>
113     * <b>Tree:</b>
114     * <pre>{@code
115     * JAVADOC_TAG -> JAVADOC_TAG
116     *  |--SERIAL_DATA_LITERAL -> @serialData
117     *  |--WS ->
118     *  `--DESCRIPTION -> DESCRIPTION
119     *      |--TEXT -> Two values of Integer type
120     * }
121     * </pre>
122     *
123     * @see
124     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDJBFDB">
125     *     Oracle Docs</a>
126     * @see #JAVADOC_TAG
127     */
128    public static final int SERIAL_DATA_LITERAL = JavadocParser.SERIAL_DATA_LITERAL;
129
130    /**
131     * '@serialField' literal in {@code @serialField} Javadoc tag.
132     *
133     * <p>Such Javadoc tag can have three arguments:</p>
134     * <ol>
135     * <li>{@link #FIELD_NAME}</li>
136     * <li>{@link #FIELD_TYPE}</li>
137     * <li>{@link #DESCRIPTION}</li>
138     * </ol>
139     *
140     * <p><b>Example:</b></p>
141     * <pre>{@code @serialField counter Integer objects counter}</pre>
142     * <b>Tree:</b>
143     * <pre>{@code
144     * JAVADOC_TAG -> JAVADOC_TAG
145     *  |--SERIAL_FIELD_LITERAL -> @serialField
146     *  |--WS ->
147     *  |--FIELD_NAME -> counter
148     *  |--WS ->
149     *  |--FIELD_TYPE -> Integer
150     *  |--WS ->
151     *  `--DESCRIPTION -> DESCRIPTION
152     *      |--TEXT -> objects counter
153     * }</pre>
154     *
155     * @see
156     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDGHIDG">
157     *     Oracle Docs</a>
158     * @see #JAVADOC_TAG
159     */
160    public static final int SERIAL_FIELD_LITERAL = JavadocParser.SERIAL_FIELD_LITERAL;
161
162    /**
163     * '@param' literal in {@code @param} Javadoc tag.
164     *
165     * <p>Such Javadoc tag can have two arguments:</p>
166     * <ol>
167     * <li>{@link #PARAMETER_NAME}</li>
168     * <li>{@link #DESCRIPTION}</li>
169     * </ol>
170     *
171     * <p><b>Example:</b></p>
172     * <pre>{@code @param value The parameter of method.}</pre>
173     * <b>Tree:</b>
174     * <pre>{@code
175     * JAVADOC_TAG -> JAVADOC_TAG
176     *  |--PARAM_LITERAL -> @param
177     *  |--WS ->
178     *  |--PARAMETER_NAME -> value
179     *  |--WS ->
180     *  `--DESCRIPTION -> DESCRIPTION
181     *      |--TEXT -> The parameter of method.
182     * }</pre>
183     *
184     * @see
185     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDHJECF">
186     *     Oracle Docs</a>
187     * @see #JAVADOC_TAG
188     */
189    public static final int PARAM_LITERAL = JavadocParser.PARAM_LITERAL;
190
191    /**
192     * '@see' literal in {@code @see} Javadoc tag.
193     *
194     * <p>Such Javadoc tag can have one argument - {@link #REFERENCE}</p>
195     *
196     * <p><b>Example:</b></p>
197     * <pre>{@code @see org.apache.utils.Lists.Comparator#compare(Object)}</pre>
198     * <b>Tree:</b>
199     * <pre>{@code
200     *   JAVADOC_TAG -> JAVADOC_TAG
201     *    |--SEE_LITERAL -> @see
202     *    |--WS ->
203     *    |--REFERENCE -> REFERENCE
204     *        |--PACKAGE_CLASS -> org.apache.utils.Lists.Comparator
205     *        |--HASH -> #
206     *        |--MEMBER -> compare
207     *        `--PARAMETERS -> PARAMETERS
208     *            |--LEFT_BRACE -> (
209     *            |--ARGUMENT -> Object
210     *            `--RIGHT_BRACE -> )
211     * }</pre>
212     *
213     * @see
214     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDDIEDI">
215     *     Oracle Docs</a>
216     * @see #JAVADOC_TAG
217     */
218    public static final int SEE_LITERAL = JavadocParser.SEE_LITERAL;
219
220    /**
221     * '@serial' literal in {@code @serial} Javadoc tag.
222     *
223     * <p>Such Javadoc tag can have one argument - {@link #REFERENCE} or {@link #LITERAL_EXCLUDE}
224     * or {@link #LITERAL_INCLUDE}</p>
225     *
226     * <p><b>Example:</b></p>
227     * <pre>{@code @serial include}</pre>
228     * <b>Tree:</b>
229     * <pre>{@code
230     *   |--JAVADOC_TAG -> JAVADOC_TAG
231     *       |--SERIAL_LITERAL -> @serial
232     *       |--WS
233     *       |--LITERAL_INCLUDE -> include
234     * }</pre>
235     *
236     * <p><b>Example:</b></p>
237     * <pre>{@code @serial serialized company name}</pre>
238     * <b>Tree:</b>
239     * <pre>{@code
240     *   |--JAVADOC_TAG-> JAVADOC_TAG
241     *       |--SERIAL_LITERAL -> @serial
242     *       |--WS
243     *       |--DESCRIPTION -> DESCRIPTION
244     *           |--TEXT -> serialized company name
245     * }</pre>
246     *
247     * @see
248     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDHDECF">
249     *     Oracle Docs</a>
250     * @see #JAVADOC_TAG
251     */
252    public static final int SERIAL_LITERAL = JavadocParser.SERIAL_LITERAL;
253
254    /**
255     * '@version' literal in {@code @version} Javadoc tag.
256     *
257     * <p>Such Javadoc tag can have one argument - {@link #DESCRIPTION}</p>
258     *
259     * <p><b>Example:</b></p>
260     * <pre>{@code @version 1.3}</pre>
261     * <b>Tree:</b>
262     * <pre>{@code
263     *   JAVADOC_TAG -> JAVADOC_TAG
264     *    |--VERSION_LITERAL -> @version
265     *    |--WS ->
266     *    `--DESCRIPTION -> DESCRIPTION
267     *        |--TEXT -> 1.3
268     * }</pre>
269     *
270     * @see
271     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDCHBAE">
272     *     Oracle Docs</a>
273     * @see #JAVADOC_TAG
274     */
275    public static final int VERSION_LITERAL = JavadocParser.VERSION_LITERAL;
276
277    /**
278     * '@exception' literal in {@code @exception} Javadoc tag.
279     *
280     * <p>Such Javadoc tag can have two argument - {@link #CLASS_NAME} and {@link #DESCRIPTION}</p>
281     *
282     * <p><b>Example:</b></p>
283     * <pre>{@code @exception SQLException if query is not correct}</pre>
284     * <b>Tree:</b>
285     * <pre>{@code
286     *   JAVADOC_TAG -> JAVADOC_TAG
287     *    |--EXCEPTION_LITERAL -> @exception
288     *    |--WS ->
289     *    |--CLASS_NAME -> SQLException
290     *    |--WS ->
291     *    `--DESCRIPTION -> DESCRIPTION
292     *        `--TEXT -> if query is not correct
293     * }</pre>
294     *
295     * @see
296     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDCEAHH">
297     *     Oracle Docs</a>
298     * @see #JAVADOC_TAG
299     */
300    public static final int EXCEPTION_LITERAL = JavadocParser.EXCEPTION_LITERAL;
301
302    /**
303     * '@throws' literal in {@code @throws} Javadoc tag.
304     *
305     * <p>Such Javadoc tag can have two argument - {@link #CLASS_NAME} and {@link #DESCRIPTION}</p>
306     *
307     * <p><b>Example:</b></p>
308     * <pre>{@code @throws SQLException if query is not correct}</pre>
309     * <b>Tree:</b>
310     * <pre>{@code
311     *   JAVADOC_TAG -> JAVADOC_TAG
312     *      |--THROWS_LITERAL -> @throws
313     *      |--WS ->
314     *      |--CLASS_NAME -> SQLException
315     *      |--WS ->
316     *      `--DESCRIPTION -> DESCRIPTION
317     *          |--TEXT -> if query is not correct
318     *          |--NEWLINE -> \r\n
319     *          `--TEXT ->
320     * }</pre>
321     *
322     * @see
323     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDCHAHD">
324     *     Oracle Docs</a>
325     * @see #JAVADOC_TAG
326     */
327    public static final int THROWS_LITERAL = JavadocParser.THROWS_LITERAL;
328
329    /**
330     * '@author' literal in {@code @author} Javadoc tag.
331     *
332     * <p>Such Javadoc tag can have one argument - {@link #DESCRIPTION}</p>
333     *
334     * <p><b>Example:</b></p>
335     * <pre>{@code @author Baratali Izmailov}</pre>
336     * <b>Tree:</b>
337     * <pre>{@code
338     *   JAVADOC_TAG -> JAVADOC_TAG
339     *      |--AUTHOR_LITERAL -> @author
340     *      |--WS ->
341     *      `--DESCRIPTION -> DESCRIPTION
342     *          |--TEXT -> Baratali Izmailov
343     *          |--NEWLINE -> \r\n
344     * }</pre>
345     *
346     * @see
347     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDCBAHA">
348     *     Oracle Docs</a>
349     * @see #JAVADOC_TAG
350     */
351    public static final int AUTHOR_LITERAL = JavadocParser.AUTHOR_LITERAL;
352
353    /**
354     * Name of custom Javadoc tag (or Javadoc inline tag).
355     *
356     * <p>Such Javadoc tag can have one argument - {@link #DESCRIPTION}</p>
357     *
358     * <p><b>Example:</b></p>
359     * <pre>{@code @myJavadocTag some magic}</pre>
360     * <b>Tree:</b>
361     * <pre>{@code
362     *   JAVADOC_TAG --> JAVADOC_TAG
363     *       |--CUSTOM_NAME --> @myJavadocTag
364     *       |--WS -->
365     *       `--DESCRIPTION --> DESCRIPTION
366     *           |--TEXT --> some magic
367     * }</pre>
368     */
369    public static final int CUSTOM_NAME = JavadocParser.CUSTOM_NAME;
370
371    /**
372     * First child of {@link #JAVADOC_INLINE_TAG} that represents left curly brace '{'.
373     *
374     * <p><b>Example:</b></p>
375     * <pre><code>{&#64;code Comparable&lt;E&gt;}</code></pre>
376     * <b>Tree:</b>
377     * <pre>
378     * <code> JAVADOC_INLINE_TAG --&gt; JAVADOC_INLINE_TAG
379     *         |--JAVADOC_INLINE_TAG_START --&gt; {
380     *         |--CODE_LITERAL --&gt; @code
381     *         |--WS --&gt;
382     *         |--TEXT --&gt; Comparable&lt;E&gt;
383     *         `--JAVADOC_INLINE_TAG_END --&gt; }
384     * </code>
385     * </pre>
386     *
387     * @noinspection HtmlTagCanBeJavadocTag
388     * @noinspectionreason HtmlTagCanBeJavadocTag - encoded symbols were not decoded when
389     *      replaced with Javadoc tag
390     */
391    public static final int JAVADOC_INLINE_TAG_START = JavadocParser.JAVADOC_INLINE_TAG_START;
392
393    /**
394     * Last child of {@link #JAVADOC_INLINE_TAG} that represents right curly brace '}'.
395     *
396     * <p><b>Example:</b></p>
397     * <pre><code>{&#64;code Comparable&lt;E&gt;}</code></pre>
398     * <b>Tree:</b>
399     * <pre>
400     * <code>JAVADOC_INLINE_TAG --&gt; JAVADOC_INLINE_TAG
401     *        |--JAVADOC_INLINE_TAG_START --&gt; {
402     *        |--CODE_LITERAL --&gt; @code
403     *        |--WS --&gt;
404     *        |--TEXT --&gt; Comparable&lt;E&gt;
405     *        `--JAVADOC_INLINE_TAG_END --&gt; }
406     *
407     * </code>
408     * </pre>
409     *
410     * @noinspection HtmlTagCanBeJavadocTag
411     * @noinspectionreason HtmlTagCanBeJavadocTag - encoded symbols were not decoded when
412     *      replaced with Javadoc tag
413     */
414    public static final int JAVADOC_INLINE_TAG_END = JavadocParser.JAVADOC_INLINE_TAG_END;
415
416    /**
417     * '@code' literal in {&#64;code} Javadoc inline tag.
418     *
419     * <p>Such Javadoc inline tag can have such child nodes:</p>
420     * <ul>
421     * <li>{@link #NEWLINE}</li>
422     * <li>{@link #WS}</li>
423     * <li>{@link #TEXT}</li>
424     * </ul>
425     *
426     * <p><b>Example:</b></p>
427     * <pre><code>{&#64;code Comparable&lt;E&gt;}</code></pre>
428     * <b>Tree:</b>
429     * <pre>
430     * <code>JAVADOC_TAG -&gt; JAVADOC_TAG
431     *        |--CUSTOM_NAME -&gt; @code
432     *        |--WS -&gt;
433     *        `--DESCRIPTION -&gt; DESCRIPTION
434     *            |--TEXT -&gt; Comparable&lt;E&gt;
435     * </code>
436     * </pre>
437     *
438     * @see
439     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDFHHBB">
440     *     Oracle Docs</a>
441     * @see #JAVADOC_INLINE_TAG
442     * @noinspection HtmlTagCanBeJavadocTag
443     * @noinspectionreason HtmlTagCanBeJavadocTag - encoded symbols were not decoded when
444     *      replaced with Javadoc tag
445     */
446    public static final int CODE_LITERAL = JavadocParser.CODE_LITERAL;
447
448    /**
449     * '@docRoot' literal in {&#64;docRoot} Javadoc inline tag.
450     *
451     * <p>Such Javadoc inline tag does not have any arguments and can have such child nodes:</p>
452     * <ul>
453     * <li>{@link #NEWLINE}</li>
454     * <li>{@link #WS}</li>
455     * </ul>
456     *
457     * <p><b>Example:</b></p>
458     * <pre><code>{&#64;docRoot}</code></pre>
459     * <b>Tree:</b>
460     * <pre>
461     * <code>
462     * |--JAVADOC_INLINE_TAG -&gt; JAVADOC_INLINE_TAG
463     *      |--JAVADOC_INLINE_TAG_START -&gt; {
464     *      |--DOC_ROOT_LITERAL -&gt; @docRoot
465     *      `--JAVADOC_INLINE_TAG_END -&gt; }
466     * </code>
467     * </pre>
468     *
469     * <pre><code>Example :{&#64;docRoot
470     * } in a Javadoc comment.
471     * </code></pre>
472     * <b>Tree:</b>
473     * <pre>
474     * <code>
475     *   |--JAVADOC_INLINE_TAG -&gt; JAVADOC_INLINE_TAG
476     *     |--JAVADOC_INLINE_TAG_START -&gt; {
477     *     |--DOC_ROOT_LITERAL -&gt; @docRoot
478     *     |--NEWLINE -&gt; \r\n
479     *     |--LEADING_ASTERISK -&gt;       *
480     *     |--WS -&gt;
481     *     `--JAVADOC_INLINE_TAG_END -&gt; }
482     * </code>
483     * </pre>
484     *
485     * @see
486     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDBACBF">
487     *     Oracle Docs</a>
488     * @see #JAVADOC_INLINE_TAG
489     * @noinspection HtmlTagCanBeJavadocTag
490     * @noinspectionreason HtmlTagCanBeJavadocTag - encoded symbols were not decoded when
491     *      replaced with Javadoc tag
492     */
493    public static final int DOC_ROOT_LITERAL = JavadocParser.DOC_ROOT_LITERAL;
494
495    /**
496     * '@link' literal in {&#64;link} Javadoc inline tag.
497     *
498     * <p>Such Javadoc inline tag can have one argument - {@link #REFERENCE}</p>
499     *
500     * <p><b>Example:</b></p>
501     *
502     * <pre><code>{&#64;link org.apache.utils.Lists.Comparator#compare(Object)}</code></pre>
503     *
504     * <p><b>Tree:</b></p>
505     *
506     * <pre>
507     * <code>
508     *   JAVADOC_INLINE_TAG -&gt; JAVADOC_INLINE_TAG
509     *    |--JAVADOC_INLINE_TAG_START -&gt; {
510     *    |--LINK_LITERAL -&gt; @link
511     *    |--WS -&gt;
512     *    |--REFERENCE -&gt; REFERENCE
513     *    |   |--PACKAGE_CLASS -&gt; org.apache.utils.Lists.Comparator
514     *    |   |--HASH -&gt; #
515     *    |   |--MEMBER -&gt; compare
516     *    |   `--PARAMETERS -&gt; PARAMETERS
517     *    |       |--LEFT_BRACE -&gt; (
518     *    |       |--ARGUMENT -&gt; Object
519     *    |       `--RIGHT_BRACE -&gt; )
520     *    `--JAVADOC_INLINE_TAG_END -&gt; }
521     * </code>
522     * </pre>
523     *
524     * @see
525     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDDIECH">
526     *     Oracle Docs</a>
527     * @see #JAVADOC_INLINE_TAG
528     * @noinspection HtmlTagCanBeJavadocTag
529     * @noinspectionreason HtmlTagCanBeJavadocTag - encoded symbols were not decoded when
530     *      replaced with Javadoc tag
531     */
532    public static final int LINK_LITERAL = JavadocParser.LINK_LITERAL;
533
534    /**
535     * '@inheritDoc' literal in {&#64;inheritDoc} Javadoc inline tag.
536     *
537     * <p>Such Javadoc inline tag does not have any arguments and can have such child nodes:</p>
538     * <ul>
539     * <li>{@link #NEWLINE}</li>
540     * <li>{@link #WS}</li>
541     * </ul>
542     *
543     * <p><b>Example:</b></p>
544     * <pre><code>{&#64;inheritDoc}</code></pre>
545     * <b>Tree:</b>
546     * <pre>{@code
547     *   JAVADOC_INLINE_TAG -> JAVADOC_INLINE_TAG
548     *    |--JAVADOC_INLINE_TAG_START -> {
549     *    |--INHERIT_DOC_LITERAL -> @inheritDoc
550     *    |--JAVADOC_INLINE_TAG_END -> }
551     * }</pre>
552     *
553     * @see
554     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDGJCHC">
555     *     Oracle Docs</a>
556     * @see #JAVADOC_INLINE_TAG
557     * @noinspection HtmlTagCanBeJavadocTag
558     * @noinspectionreason HtmlTagCanBeJavadocTag - encoded symbols were not decoded when
559     *      replaced with Javadoc tag
560     */
561    public static final int INHERIT_DOC_LITERAL = JavadocParser.INHERIT_DOC_LITERAL;
562
563    /**
564     * '@linkplain' literal in {&#64;linkplain} Javadoc inline tag.
565     *
566     * <p>Such Javadoc inline tag can have one argument - {@link #REFERENCE}</p>
567     *
568     * <p><b>Example:</b></p>
569     * <pre><code>{&#64;linkplain org.apache.utils.Lists.Comparator#compare(Object) compare}</code>
570     * </pre>
571     * <b>Tree:</b>
572     * <pre>{@code
573     *   JAVADOC_INLINE_TAG -> JAVADOC_INLINE_TAG
574     *    |--JAVADOC_INLINE_TAG_START -> {
575     *    |--LINKPLAIN_LITERAL -> @linkplain
576     *    |--WS ->
577     *    |--REFERENCE -> org.apache.utils.Lists.Comparator#compare(Object)
578     *        |--PACKAGE_CLASS -> org.apache.utils
579     *        |--DOT -> .
580     *        |--CLASS -> Lists
581     *        |--DOT -> .
582     *        |--CLASS -> Comparator
583     *        |--HASH -> #
584     *        |--MEMBER -> compare
585     *        |--PARAMETERS -> (Object)
586     *            |--LEFT_BRACE -> (
587     *            |--ARGUMENT -> Object
588     *            |--RIGHT_BRACE -> )
589     *     |--DESCRIPTION -> compare
590     *         |--TEXT -> compare
591     *     |--JAVADOC_INLINE_TAG_END -> }
592     * }</pre>
593     *
594     * @see
595     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDGBICD">
596     *     Oracle Docs</a>
597     * @see #JAVADOC_INLINE_TAG
598     * @noinspection HtmlTagCanBeJavadocTag
599     * @noinspectionreason HtmlTagCanBeJavadocTag - encoded symbols were not decoded when
600     *      replaced with Javadoc tag
601     */
602    public static final int LINKPLAIN_LITERAL = JavadocParser.LINKPLAIN_LITERAL;
603
604    /**
605     * '@literal' literal in {&#64;literal} Javadoc inline tag.
606     *
607     * <p>Such Javadoc inline tag can have such child nodes:</p>
608     * <ul>
609     * <li>{@link #NEWLINE}</li>
610     * <li>{@link #WS}</li>
611     * <li>{@link #TEXT}</li>
612     * </ul>
613     *
614     * <p><b>Example:</b></p>
615     * <pre><code>{&#64;literal #compare(Object)}</code></pre>
616     * <b>Tree:</b>
617     * <pre>
618     * <code>
619     *     |--JAVADOC_INLINE_TAG -&gt; JAVADOC_INLINE_TAG
620     *        |--JAVADOC_INLINE_TAG_START -&gt; {
621     *        |--LITERAL_LITERAL -&gt; @literal
622     *        |--WS -&gt;
623     *        |--TEXT -&gt; #compare(Object)
624     *        `--JAVADOC_INLINE_TAG_END -&gt; }
625     * </code>
626     * </pre>
627     *
628     * @see
629     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDCFJDG">
630     *     Oracle Docs</a>
631     * @see #JAVADOC_INLINE_TAG
632     * @noinspection HtmlTagCanBeJavadocTag
633     * @noinspectionreason HtmlTagCanBeJavadocTag - encoded symbols were not decoded when
634     *      replaced with Javadoc tag
635     */
636    public static final int LITERAL_LITERAL = JavadocParser.LITERAL_LITERAL;
637
638    /**
639     * '@value' literal in {&#64;value} Javadoc inline tag.
640     *
641     * <p>Such Javadoc inline tag has one argument {@link #REFERENCE}
642     * and can have such child nodes:</p>
643     * <ul>
644     * <li>{@link #NEWLINE}</li>
645     * <li>{@link #WS}</li>
646     * </ul>
647     *
648     * <p><b>Example:</b></p>
649     * <pre><code>{&#64;value Integer#MAX_VALUE}</code></pre>
650     * <b>Tree:</b>
651     * <pre>
652     * <code> JAVADOC_INLINE_TAG --&gt; JAVADOC_INLINE_TAG
653     *         |--JAVADOC_INLINE_TAG_START --&gt; {
654     *         |--VALUE_LITERAL --&gt; @value
655     *         |--WS --&gt;
656     *         |--REFERENCE --&gt; REFERENCE
657     *         |   |--PACKAGE_CLASS --&gt; Integer
658     *         |   |--HASH --&gt; #
659     *         |   `--MEMBER --&gt; MAX_VALUE
660     *         `--JAVADOC_INLINE_TAG_END --&gt; }
661     * </code>
662     * </pre>
663     *
664     * @see
665     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDDCDHH">
666     *     Oracle Docs</a>
667     * @see #JAVADOC_INLINE_TAG
668     * @noinspection HtmlTagCanBeJavadocTag
669     * @noinspectionreason HtmlTagCanBeJavadocTag - encoded symbols were not decoded when
670     *      replaced with Javadoc tag
671     */
672    public static final int VALUE_LITERAL = JavadocParser.VALUE_LITERAL;
673
674    /**
675     * PACKAGE_CLASS represents the package or class which has been referenced in the `@see`,
676     * `@link`, `@linkplain` or `@value` javadoc tags. In the javadoc tree it shall be a child
677     * of {@link #REFERENCE}.
678     * <br>
679     * <strong>IMPORTANT:</strong> Constructs like
680     * {@code package.Class.NestedClassAtDepth1.NestedClassAtDepth2#member} are recognized by
681     * the javadoc tool from oracle, and no assumptions like, package names wouldn't consist of
682     * uppercase characters or class names begin with an uppercase character, are made.
683     * Also, <i>the reference</i> in a javadoc tag can consist just a package name or a
684     * simple class name or even a full class name. Thus, PACKAGE_CLASS can represent a
685     * package name or a simple class name or a full class name i.e. checkstyle doesn't
686     * resolve references at present.
687     *
688     * <p><b>Example:</b></p>
689     * <pre>{@code @see org.apache.utils.Lists.Comparator#compare(Object)}</pre>
690     * <b>Tree:</b>
691     * <pre>
692     * {@code
693     * JAVADOC_TAG -&gt JAVADOC_TAG
694     *  |--SEE_LITERAL -&gt @see
695     *  |--WS -&gt
696     *  |--REFERENCE -&gt REFERENCE
697     *  |   |--PACKAGE_CLASS -&gt org.apache.utils.Lists.Comparator
698     *  |   |--HASH -&gt #
699     *  |   |--MEMBER -&gt compare
700     *  |   `--PARAMETERS -&gt PARAMETERS
701     *  |       |--LEFT_BRACE -&gt (
702     *  |       |--ARGUMENT -&gt Object
703     *  |       `--RIGHT_BRACE -&gt )
704     *  |--NEWLINE -&gt \r\n
705     *  `--WS -&gt
706     * }
707     * </pre>
708     */
709    public static final int PACKAGE_CLASS = JavadocParser.PACKAGE_CLASS;
710
711    /**
712     * Hash character in {@link #REFERENCE}.
713     * Hash character is used before specifying a class member.
714     *
715     * <p><b>Example:</b></p>
716     * <pre>{@code @see org.apache.utils.Lists.Comparator#compare(Object)}</pre>
717     * <b>Tree:</b>
718     * <pre>
719     * {@code
720     * JAVADOC_TAG -&gt JAVADOC_TAG
721     *  |--SEE_LITERAL -&gt @see
722     *  |--WS -&gt
723     *  |--REFERENCE -&gt REFERENCE
724     *      |--PACKAGE_CLASS -&gt org.apache.utils.Lists.Comparator
725     *      |--HASH -&gt #
726     *      |--MEMBER -&gt compare
727     *      `--PARAMETERS -&gt PARAMETERS
728     *          |--LEFT_BRACE -&gt (
729     *          |--ARGUMENT -&gt Object
730     *          `--RIGHT_BRACE -&gt )
731     * }
732     * </pre>
733     */
734    public static final int HASH = JavadocParser.HASH;
735
736    /**
737     * A class member in {@link #REFERENCE}.
738     * Class member is specified after {@link #HASH} symbol.
739     *
740     * <p><b>Example:</b></p>
741     * <pre>{@code @see org.apache.utils.Lists.Comparator#compare(Object)}</pre>
742     * <b>Tree:</b>
743     * <pre>
744     * {@code
745     * JAVADOC_TAG -> JAVADOC_TAG
746     *  |--SEE_LITERAL -> @see
747     *  |--WS ->
748     *  |--REFERENCE -> REFERENCE
749     *      |--PACKAGE_CLASS -> org.apache.utils.Lists.Comparator
750     *      |--HASH -> #
751     *      |--MEMBER -> compare
752     *      `--PARAMETERS -> PARAMETERS
753     *          |--LEFT_BRACE -> (
754     *          |--ARGUMENT -> Object
755     *          `--RIGHT_BRACE -> )
756     * }
757     * </pre>
758     */
759    public static final int MEMBER = JavadocParser.MEMBER;
760
761    /**
762     * Left brace in {@link #PARAMETERS} part of {@link #REFERENCE}.
763     *
764     * <p><b>Example:</b></p>
765     * <pre>{@code @see #method(Processor, String)}</pre>
766     * <b>Tree:</b>
767     * <pre>
768     * {@code JAVADOC_TAG -&gt JAVADOC_TAG
769     *         |--SEE_LITERAL -&gt @see
770     *         |--WS -&gt
771     *         |--REFERENCE -&gt REFERENCE
772     *         |   |--HASH -&gt #
773     *         |   |--MEMBER -&gt method
774     *         |   `--PARAMETERS -&gt PARAMETERS
775     *         |       |--LEFT_BRACE -&gt (
776     *         |       |--ARGUMENT -&gt Processor
777     *         |       |--COMMA -&gt ,
778     *         |       |--WS -&gt
779     *         |       |--ARGUMENT -&gt String
780     *         |       `--RIGHT_BRACE -&gt )
781     * }
782     * </pre>
783     */
784    public static final int LEFT_BRACE = JavadocParser.LEFT_BRACE;
785
786    /**
787     * Right brace in {@link #PARAMETERS} part of {@link #REFERENCE}.
788     *
789     * <p><b>Example:</b></p>
790     * <pre>{@code @see #method(Processor, String)}</pre>
791     * <b>Tree:</b>
792     * <pre>
793     * {@code JAVADOC_TAG -&gt JAVADOC_TAG
794     *         |--SEE_LITERAL -&gt @see
795     *         |--WS -&gt
796     *         |--REFERENCE -&gt REFERENCE
797     *         |   |--HASH -&gt #
798     *         |   |--MEMBER -&gt method
799     *         |   `--PARAMETERS -&gt PARAMETERS
800     *         |       |--LEFT_BRACE -&gt (
801     *         |       |--ARGUMENT -&gt Processor
802     *         |       |--COMMA -&gt ,
803     *         |       |--WS -&gt
804     *         |       |--ARGUMENT -&gt String
805     *         |       `--RIGHT_BRACE -&gt )
806     * }
807     * </pre>
808     */
809    public static final int RIGHT_BRACE = JavadocParser.RIGHT_BRACE;
810
811    /**
812     * Argument definition in {@link #PARAMETERS} part of {@link #REFERENCE}.
813     *
814     * <p><b>Example:</b></p>
815     * <pre>{@code @see #method(Processor, String)}</pre>
816     * <b>Tree:</b>
817     * <pre>
818     * {@code JAVADOC_TAG -&gt JAVADOC_TAG
819     *         |--SEE_LITERAL -&gt @see
820     *         |--WS -&gt
821     *         |--REFERENCE -&gt REFERENCE
822     *         |   |--HASH -&gt #
823     *         |   |--MEMBER -&gt method
824     *         |   `--PARAMETERS -&gt PARAMETERS
825     *         |       |--LEFT_BRACE -&gt (
826     *         |       |--ARGUMENT -&gt Processor
827     *         |       |--COMMA -&gt ,
828     *         |       |--WS -&gt
829     *         |       |--ARGUMENT -&gt String
830     *         |       `--RIGHT_BRACE -&gt )
831     *         `--NEWLINE -&gt \n
832     * }
833     * </pre>
834     */
835    public static final int ARGUMENT = JavadocParser.ARGUMENT;
836
837    /**
838     * Comma separator between parameters in {@link #PARAMETERS} part of {@link #REFERENCE}.
839     *
840     * <p><b>Example:</b></p>
841     * <pre>{@code @see #method(Processor, String)}</pre>
842     * <b>Tree:</b>
843     * <pre>
844     * {@code
845     * JAVADOC_TAG -&gt JAVADOC_TAG
846     *  |--SEE_LITERAL -&gt @see
847     *  |--WS -&gt
848     *  |--REFERENCE -&gt REFERENCE
849     *  |   |--HASH -&gt #
850     *  |   |--MEMBER -&gt method
851     *  |   `--PARAMETERS -&gt PARAMETERS
852     *  |       |--LEFT_BRACE -&gt (
853     *  |       |--ARGUMENT -&gt Processor
854     *  |       |--COMMA -&gt ,
855     *  |       |--WS -&gt
856     *  |       |--ARGUMENT -&gt String
857     *  |       `--RIGHT_BRACE -&gt )
858     *  |--NEWLINE -&gt \r\n
859     *  `--WS -&gt
860     * }
861     * </pre>
862     *
863     * @see #PARAMETERS
864     * @see #REFERENCE
865     * @see #ARGUMENT
866     */
867    public static final int COMMA = JavadocParser.COMMA;
868
869    /**
870     * Quoted text.
871     * One of possible {@code @see} tag arguments.
872     *
873     * <p><b>Example:</b></p>
874     * <pre>{@code @see "Spring Framework"}</pre>
875     * <b>Tree:</b>
876     * <pre>
877     * {@code
878     * JAVADOC_TAG -> JAVADOC_TAG
879     *  |--SEE_LITERAL -> @see
880     *  |--WS ->
881     *  |--STRING -> "Spring Framework"
882     *  |--NEWLINE -> \r\n
883     *  `--WS ->
884     * }
885     * </pre>
886     *
887     * @see #SEE_LITERAL
888     */
889    public static final int STRING = JavadocParser.STRING;
890
891    /**
892     * Exception class name. First argument in {@link #THROWS_LITERAL @throws} and
893     * {@link #EXCEPTION_LITERAL @exception} Javadoc tags.
894     *
895     * <p><b>Example:</b></p>
896     * <pre>{@code @throws IOException connection problems}</pre>
897     * <b>Tree:</b>
898     * <pre>
899     * {@code
900     * JAVADOC_TAG -> JAVADOC_TAG
901     *  |--THROWS_LITERAL -> @throws
902     *  |--WS ->
903     *  |--CLASS_NAME -> IOException
904     *  |--WS ->
905     *  `--DESCRIPTION -> DESCRIPTION
906     *      |--TEXT -> connection problems
907     *      |--NEWLINE -> \r\n
908     *      `--TEXT ->
909     * }
910     * </pre>
911     *
912     * @see #EXCEPTION_LITERAL
913     * @see #THROWS_LITERAL
914     */
915    public static final int CLASS_NAME = JavadocParser.CLASS_NAME;
916
917    /**
918     * First argument in {@link #PARAM_LITERAL @param} Javadoc tag.
919     *
920     * <p><b>Example:</b></p>
921     * <pre>{@code @param T The bar.}</pre>
922     * <b>Tree:</b>
923     * <pre>
924     * {@code
925     *   --JAVADOC_TAG -> JAVADOC_TAG
926     *      |--PARAM_LITERAL -> @param
927     *      |--WS ->
928     *      |--PARAMETER_NAME -> T
929     *      |--WS ->
930     *      `--DESCRIPTION -> DESCRIPTION
931     *          |--TEXT -> The bar.
932     *          |--NEWLINE -> \r\n
933     *          `--TEXT ->
934     * }
935     * </pre>
936     *
937     * @see
938     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDHJECF">
939     *     Oracle Docs</a>
940     * @see #PARAM_LITERAL
941     */
942    public static final int PARAMETER_NAME = JavadocParser.PARAMETER_NAME;
943
944    /**
945     * 'exclude' literal.
946     * One of three possible {@link #SERIAL_LITERAL @serial} tag arguments.
947     *
948     * <p><b>Example:</b></p>
949     * <pre>{@code @serial exclude}</pre>
950     * <b>Tree:</b>
951     * <pre>
952     * {@code
953     *   JAVADOC_TAG -> JAVADOC_TAG
954     *    |--SERIAL_LITERAL -> @serial
955     *    |--WS ->
956     *    `--DESCRIPTION -> DESCRIPTION
957     *        |--TEXT -> serialized company name
958     *        |--NEWLINE -> \r\n
959     *        `--TEXT ->
960     * }
961     * </pre>
962     *
963     * @see
964     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDHDECF">
965     *     Oracle Docs</a>
966     * @see #SERIAL_LITERAL
967     */
968    public static final int LITERAL_EXCLUDE = JavadocParser.LITERAL_EXCLUDE;
969
970    /**
971     * 'include' literal.
972     * One of three possible {@link #SERIAL_LITERAL @serial} tag arguments.
973     *
974     * <p><b>Example:</b></p>
975     * <pre>{@code @serial include}</pre>
976     * <b>Tree:</b>
977     * <pre>
978     * {@code
979     * JAVADOC_TAG -> JAVADOC_TAG
980     *  |--SERIAL_LITERAL -> @serial
981     *  |--WS ->
982     *  |--LITERAL_INCLUDE -> include
983     *  |--NEWLINE -> \r\n
984     *  `--WS ->
985     * }
986     * </pre>
987     *
988     * @see
989     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDHDECF">
990     *     Oracle Docs</a>
991     * @see #SERIAL_LITERAL
992     */
993    public static final int LITERAL_INCLUDE = JavadocParser.LITERAL_INCLUDE;
994
995    /**
996     * Field name. First argument of {@link #SERIAL_FIELD_LITERAL @serialField} Javadoc tag.
997     *
998     * <p><b>Example:</b></p>
999     * <pre>{@code @serialField counter Integer objects counter}</pre>
1000     * <b>Tree:</b>
1001     * <pre>
1002     * {@code
1003     *   --JAVADOC_TAG -> JAVADOC_TAG
1004     *   |--SERIAL_FIELD_LITERAL -> @serialField
1005     *   |--WS ->
1006     *   |--LITERAL_INCLUDE -> include
1007     *   |--NEWLINE -> \r\n
1008     *   `--WS ->
1009     *    `--DESCRIPTION -> DESCRIPTION
1010     *        |--TEXT -> objects counter
1011     *        |--NEWLINE -> \r\n
1012     *        `--TEXT ->
1013     * }</pre>
1014     *
1015     * @see
1016     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDHDECF">
1017     *     Oracle Docs</a>
1018     * @see #SERIAL_FIELD_LITERAL
1019     */
1020    public static final int FIELD_NAME = JavadocParser.FIELD_NAME;
1021
1022    /**
1023     * Field type. Second argument of {@link #SERIAL_FIELD_LITERAL @serialField} Javadoc tag.
1024     *
1025     * <p><b>Example:</b></p>
1026     * <pre>{@code @serialField counter Integer objects counter}</pre>
1027     * <b>Tree:</b>
1028     * <pre>
1029     * {@code
1030     *   --JAVADOC_TAG -> JAVADOC_TAG
1031     *      |--SERIAL_FIELD_LITERAL -> @serialField
1032     *      |--WS ->
1033     *      |--FIELD_NAME -> counter
1034     *      |--WS ->
1035     *      |--FIELD_TYPE -> Integer
1036     *      |--WS ->
1037     *      `--DESCRIPTION -> DESCRIPTION
1038     *          |--TEXT -> objects counter
1039     *          |--NEWLINE -> \r\n
1040     *          `--TEXT ->
1041     * }
1042     * </pre>
1043     *
1044     * @see
1045     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#CHDHDECF">
1046     *     Oracle Docs</a>
1047     * @see #SERIAL_FIELD_LITERAL
1048     */
1049    public static final int FIELD_TYPE = JavadocParser.FIELD_TYPE;
1050
1051    // ------------------------------------------------------------------------------------------ //
1052    // -----------------        HTML TAGS          ---------------------------------------------- //
1053    // ------------------------------------------------------------------------------------------ //
1054
1055    /**
1056     * Identifier inside HTML tag: tag name or attribute name.
1057     */
1058    public static final int HTML_TAG_NAME = JavadocParser.HTML_TAG_NAME;
1059
1060    // HTML tag components
1061
1062    /**
1063     * Start html tag component: {@code '<'}.
1064     */
1065    public static final int START = JavadocParser.START;
1066
1067    /**
1068     * Slash html tag component: {@code '/'}.
1069     */
1070    public static final int SLASH = JavadocParser.SLASH;
1071
1072    /**
1073     * End html tag component: {@code '>'}.
1074     */
1075    public static final int END = JavadocParser.END;
1076
1077    /**
1078     * Slash close html tag component: {@code '/>'}.
1079     */
1080    public static final int SLASH_END = JavadocParser.SLASH_END;
1081
1082    /**
1083     * Equals html tag component: {@code '='}.
1084     */
1085    public static final int EQUALS = JavadocParser.EQUALS;
1086
1087    /**
1088     * Attribute value HTML tag component.
1089     *
1090     * <p><b>Example:</b></p>
1091     *
1092     * <pre>{@code
1093     * &lt;tag_name attr_name="attr_value">Content&lt;/tag_name&gt;
1094     * }</pre>
1095     *
1096     * <p><b>Tree:</b></p>
1097     * <pre>{@code
1098     * JAVADOC -> JAVADOC
1099     *  |--NEWLINE -> \r\n
1100     *  |--LEADING_ASTERISK ->  *
1101     *  |--TEXT ->
1102     *  |--HTML_ELEMENT -> HTML_ELEMENT
1103     *  |   `--HTML_TAG -> HTML_TAG
1104     *  |       |--HTML_ELEMENT_START -> HTML_ELEMENT_START
1105     *  |       |   |--START -> <
1106     *  |       |   |--HTML_TAG_NAME -> tag_name
1107     *  |       |   |--WS ->
1108     *  |       |   |--ATTRIBUTE -> ATTRIBUTE
1109     *  |       |   |   |--HTML_TAG_NAME -> attr_name
1110     *  |       |   |   |--EQUALS -> =
1111     *  |       |   |   `--ATTR_VALUE -> "attr_value"
1112     *  |       |   `--END -> >
1113     *  |       |--TEXT -> Content
1114     *  |       `--HTML_ELEMENT_END -> HTML_ELEMENT_END
1115     *  |           |--START -> <
1116     *  |           |--SLASH -> /
1117     *  |           |--HTML_TAG_NAME -> tag_name
1118     *  |           `--END -> >
1119     * }</pre>
1120     */
1121    public static final int ATTR_VALUE = JavadocParser.ATTR_VALUE;
1122
1123    /////////////////////// HTML TAGS WITH OPTIONAL END TAG /////////////////////////////////////
1124
1125    /**
1126     * Paragraph tag name.
1127     *
1128     * <p><b>Example:</b></p>
1129     * <pre>{@code <p>Paragraph Tag.</p>}</pre>
1130     * <b>Tree:</b>
1131     * <pre>
1132     * {@code
1133     *      `--HTML_ELEMENT -> HTML_ELEMENT
1134     *          `--PARAGRAPH -> PARAGRAPH
1135     *              |--P_TAG_START -> P_TAG_START
1136     *              |   |--START -> <
1137     *              |   |--P_HTML_TAG_NAME -> p
1138     *              |   `--END -> >
1139     *              |--TEXT -> Paragraph Tag.
1140     *              `--P_TAG_END -> P_TAG_END
1141     *                  |--START -> <
1142     *                  |--SLASH -> /
1143     *                  |--P_HTML_TAG_NAME -> p
1144     *                  `--END -> >
1145     * }
1146     * </pre>
1147     *
1148     * @see
1149     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#JSSOR647">
1150     *     Comments are written in HTML</a>
1151     * @see #P_HTML_TAG_NAME
1152     */
1153    public static final int P_HTML_TAG_NAME = JavadocParser.P_HTML_TAG_NAME;
1154
1155    /**
1156     * List item tag name.
1157     *
1158     * <p><b>Example:</b></p>
1159     * <pre>{@code
1160     *  <ol>
1161     *    <li>banana</li>
1162     *  </ol>
1163     *  }</pre>
1164     *  <b>Tree:</b>
1165     *  <pre>
1166     *  {@code
1167     *   HTML_ELEMENT -> HTML_ELEMENT
1168     *    `--HTML_TAG -> HTML_TAG
1169     *       |--HTML_ELEMENT_START -> HTML_ELEMENT_START
1170     *       |   |--START -> <
1171     *       |   |--HTML_TAG_NAME -> ol
1172     *       |   `--END -> >
1173     *       |--NEWLINE -> \r\n
1174     *       |--LEADING_ASTERISK ->  *
1175     *       |--TEXT ->
1176     *       |--HTML_ELEMENT -> HTML_ELEMENT
1177     *       |   `--LI -> LI
1178     *       |       |--LI_TAG_START -> LI_TAG_START
1179     *       |       |   |--START -> <
1180     *       |       |   |--LI_HTML_TAG_NAME -> li
1181     *       |       |   `--END -> >
1182     *       |       |--TEXT -> banana
1183     *       |       `--LI_TAG_END -> LI_TAG_END
1184     *       |           |--START -> <
1185     *       |           |--SLASH -> /
1186     *       |           |--LI_HTML_TAG_NAME -> li
1187     *       |           `--END -> >
1188     *       |--NEWLINE -> \r\n
1189     *       |--LEADING_ASTERISK ->  *
1190     *       |--TEXT ->
1191     *       `--HTML_ELEMENT_END -> HTML_ELEMENT_END
1192     *           |--START -> <
1193     *           |--SLASH -> /
1194     *           |--HTML_TAG_NAME -> ol
1195     *           `--END -> >
1196     *  }
1197     *  </pre>
1198     *
1199     * @see
1200     * <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#JSSOR647">
1201     *     comments are written in HTML</a>
1202     * @see #LI_HTML_TAG_NAME
1203     */
1204    public static final int LI_HTML_TAG_NAME = JavadocParser.LI_HTML_TAG_NAME;
1205
1206    /**
1207     * Table row tag name.
1208     *
1209     *  <p><b>Example:</b></p>
1210     *  <pre>{@code
1211     *  <table>
1212     *     <tr>Table Row</tr>
1213     *  </table>
1214     *  }</pre>
1215     *  <b>Tree:</b>
1216     *  <pre>
1217     *  {@code
1218     *  HTML_ELEMENT -> HTML_ELEMENT
1219     *   `--HTML_TAG -> HTML_TAG
1220     *       |--HTML_ELEMENT_START -> HTML_ELEMENT_START
1221     *       |   |--START -> <
1222     *       |   |--HTML_TAG_NAME -> table
1223     *       |   `--END -> >
1224     *       |--NEWLINE -> \r\n
1225     *       |--LEADING_ASTERISK ->  *
1226     *       |--TEXT ->
1227     *       |--HTML_ELEMENT -> HTML_ELEMENT
1228     *       |   `--TR -> TR
1229     *       |       |--TR_TAG_START -> TR_TAG_START
1230     *       |       |   |--START -> <
1231     *       |       |   |--TR_HTML_TAG_NAME -> tr
1232     *       |       |   `--END -> >
1233     *       |       |--TEXT -> Table Row
1234     *       |       `--TR_TAG_END -> TR_TAG_END
1235     *       |           |--START -> <
1236     *       |           |--SLASH -> /
1237     *       |           |--TR_HTML_TAG_NAME -> tr
1238     *       |           `--END -> >
1239     *       |--NEWLINE -> \r\n
1240     *       |--LEADING_ASTERISK ->  *
1241     *       |--TEXT ->
1242     *       `--HTML_ELEMENT_END -> HTML_ELEMENT_END
1243     *           |--START -> <
1244     *           |--SLASH -> /
1245     *           |--HTML_TAG_NAME -> table
1246     *           `--END -> >
1247     *  }
1248     *  </pre>
1249     *
1250     *  @see
1251     *  <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#JSSOR647">
1252     *      comments are written in HTML</a>
1253     *  @see #TR_HTML_TAG_NAME
1254     */
1255    public static final int TR_HTML_TAG_NAME = JavadocParser.TR_HTML_TAG_NAME;
1256
1257    /**
1258     * Table cell tag name.
1259     *
1260     *  <p><b>Example:</b></p>
1261     *  <pre>{@code
1262     *  <tr>
1263     *     <td>Cell 1</td>
1264     *  </tr>
1265     *  }</pre>
1266     *  <b>Tree:</b>
1267     *  <pre>
1268     *  {@code
1269     *  HTML_ELEMENT -> HTML_ELEMENT
1270     *   `--TR -> TR
1271     *       |--TR_TAG_START -> TR_TAG_START
1272     *       |   |--START -> <
1273     *       |   |--TR_HTML_TAG_NAME -> tr
1274     *       |   `--END -> >
1275     *       |--NEWLINE -> \r\n
1276     *       |--LEADING_ASTERISK ->  *
1277     *       |--TEXT ->
1278     *       |--TD -> TD
1279     *       |   |--TD_TAG_START -> TD_TAG_START
1280     *       |   |   |--START -> <
1281     *       |   |   |--TD_HTML_TAG_NAME -> td
1282     *       |   |   `--END -> >
1283     *       |   |--TEXT -> Cell 1
1284     *       |   `--TD_TAG_END -> TD_TAG_END
1285     *       |       |--START -> <
1286     *       |       |--SLASH -> /
1287     *       |       |--TD_HTML_TAG_NAME -> td
1288     *       |       `--END -> >
1289     *       |--NEWLINE -> \r\n
1290     *       |--LEADING_ASTERISK ->  *
1291     *       |--TEXT ->
1292     *       `--TR_TAG_END -> TR_TAG_END
1293     *           |--START -> <
1294     *           |--SLASH -> /
1295     *           |--TR_HTML_TAG_NAME -> tr
1296     *           `--END -> >
1297     *  }
1298     *  </pre>
1299     *
1300     *  @see
1301     *  <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#JSSOR647">
1302     *      comments are written in HTML</a>
1303     *  @see #TD_HTML_TAG_NAME
1304     */
1305    public static final int TD_HTML_TAG_NAME = JavadocParser.TD_HTML_TAG_NAME;
1306
1307    /** Table header cell tag name. */
1308    public static final int TH_HTML_TAG_NAME = JavadocParser.TH_HTML_TAG_NAME;
1309
1310    /** Body tag name. */
1311    public static final int BODY_HTML_TAG_NAME = JavadocParser.BODY_HTML_TAG_NAME;
1312
1313    /**
1314     * Colgroup tag name.
1315     *
1316     * <p><b>Example:</b></p>
1317     * <pre>{@code <colgroup><col span="2"></colgroup>}</pre>
1318     * <b>Tree:</b>
1319     * <pre>
1320     * {@code
1321     *   |--HTML_ELEMENT -> HTML_ELEMENT
1322     *   |   `--COLGROUP -> COLGROUP
1323     *   |       |--COLGROUP_TAG_START -> COLGROUP_TAG_START
1324     *   |       |   |--START -> <
1325     *   |       |   |--COLGROUP_HTML_TAG_NAME -> colgroup
1326     *   |       |   `--END -> >
1327     *   |       |--SINGLETON_ELEMENT -> SINGLETON_ELEMENT
1328     *   |       |   `--COL_TAG -> COL_TAG
1329     *   |       |       |--START -> <
1330     *   |       |       |--COL_HTML_TAG_NAME -> col
1331     *   |       |       |--WS ->
1332     *   |       |       |--ATTRIBUTE -> ATTRIBUTE
1333     *   |       |       |   |--HTML_TAG_NAME -> span
1334     *   |       |       |   |--EQUALS -> =
1335     *   |       |       |   `--ATTR_VALUE -> "2"
1336     *   |       |       `--END -> >
1337     *   |       `--COLGROUP_TAG_END -> COLGROUP_TAG_END
1338     *   |           |--START -> <
1339     *   |           |--SLASH -> /
1340     *   |           |--COLGROUP_HTML_TAG_NAME -> colgroup
1341     *   |           `--END -> >
1342     *   |--TEXT ->
1343     *   `--EOF -> <EOF>
1344     * }
1345     * </pre>
1346     *
1347     * @see #COLGROUP_HTML_TAG_NAME
1348     */
1349    public static final int COLGROUP_HTML_TAG_NAME = JavadocParser.COLGROUP_HTML_TAG_NAME;
1350
1351    /**
1352     * Description of a term tag name.
1353     *
1354     * <p><b>Example:</b></p>
1355     * <pre>{@code
1356     * <dl>
1357     *     <dt>Java</dt>
1358     *     <dd>A high-level programming language.</dd>
1359     * </dl>
1360     * }</pre>
1361     * <b>Tree:</b>
1362     * <pre>
1363     * {@code
1364     *  HTML_ELEMENT -> HTML_ELEMENT
1365     *   `--HTML_TAG -> HTML_TAG
1366     *       |--HTML_ELEMENT_START -> HTML_ELEMENT_START
1367     *       |   |--START -> <
1368     *       |   |--HTML_TAG_NAME -> dl
1369     *       |   `--END -> >
1370     *       |--NEWLINE -> \r\n
1371     *       |--LEADING_ASTERISK ->  *
1372     *       |--TEXT ->
1373     *       |--HTML_ELEMENT -> HTML_ELEMENT
1374     *       |   `--DT -> DT
1375     *       |       |--DT_TAG_START -> DT_TAG_START
1376     *       |       |   |--START -> <
1377     *       |       |   |--DT_HTML_TAG_NAME -> dt
1378     *       |       |   `--END -> >
1379     *       |       |--TEXT -> Java
1380     *       |       `--DT_TAG_END -> DT_TAG_END
1381     *       |           |--START -> <
1382     *       |           |--SLASH -> /
1383     *       |           |--DT_HTML_TAG_NAME -> dt
1384     *       |           `--END -> >
1385     *       |--NEWLINE -> \r\n
1386     *       |--LEADING_ASTERISK ->  *
1387     *       |--TEXT ->
1388     *       |--HTML_ELEMENT -> HTML_ELEMENT
1389     *       |   `--DD -> DD
1390     *       |       |--DD_TAG_START -> DD_TAG_START
1391     *       |       |   |--START -> <
1392     *       |       |   |--DD_HTML_TAG_NAME -> dd
1393     *       |       |   `--END -> >
1394     *       |       |--TEXT -> A high-level programming language.
1395     *       |       `--DD_TAG_END -> DD_TAG_END
1396     *       |           |--START -> <
1397     *       |           |--SLASH -> /
1398     *       |           |--DD_HTML_TAG_NAME -> dd
1399     *       |           `--END -> >
1400     *       |--NEWLINE -> \r\n
1401     *       |--LEADING_ASTERISK ->  *
1402     *       |--TEXT ->
1403     *       `--HTML_ELEMENT_END -> HTML_ELEMENT_END
1404     *           |--START -> <
1405     *           |--SLASH -> /
1406     *           |--HTML_TAG_NAME -> dl
1407     *           `--END -> >
1408     * }
1409     * </pre>
1410     *
1411     * @see #DD_HTML_TAG_NAME
1412     */
1413    public static final int DD_HTML_TAG_NAME = JavadocParser.DD_HTML_TAG_NAME;
1414
1415    /** Description term tag name. */
1416    public static final int DT_HTML_TAG_NAME = JavadocParser.DT_HTML_TAG_NAME;
1417
1418    /** Head tag name. */
1419    public static final int HEAD_HTML_TAG_NAME = JavadocParser.HEAD_HTML_TAG_NAME;
1420
1421    /** Html tag name. */
1422    public static final int HTML_HTML_TAG_NAME = JavadocParser.HTML_HTML_TAG_NAME;
1423
1424    /** Option tag name. */
1425    public static final int OPTION_HTML_TAG_NAME = JavadocParser.OPTION_HTML_TAG_NAME;
1426
1427    /** Table body tag name. */
1428    public static final int TBODY_HTML_TAG_NAME = JavadocParser.TBODY_HTML_TAG_NAME;
1429
1430    /** Table foot tag name. */
1431    public static final int TFOOT_HTML_TAG_NAME = JavadocParser.TFOOT_HTML_TAG_NAME;
1432
1433    /** Table head tag name. */
1434    public static final int THEAD_HTML_TAG_NAME = JavadocParser.THEAD_HTML_TAG_NAME;
1435
1436    /** `optgroup` tag name. */
1437    public static final int OPTGROUP_HTML_TAG_NAME = JavadocParser.OPTGROUP_HTML_TAG_NAME;
1438
1439    /** `rb` tag name. */
1440    public static final int RB_HTML_TAG_NAME = JavadocParser.RB_HTML_TAG_NAME;
1441
1442    /** `rt` tag name. */
1443    public static final int RT_HTML_TAG_NAME = JavadocParser.RT_HTML_TAG_NAME;
1444
1445    /** `rtc` tag name. */
1446    public static final int RTC_HTML_TAG_NAME = JavadocParser.RTC_HTML_TAG_NAME;
1447
1448    /** `rp` tag name. */
1449    public static final int RP_HTML_TAG_NAME = JavadocParser.RP_HTML_TAG_NAME;
1450    ///////////////////////////////////////////////////////////////////////////////////////////////
1451
1452    /////////////////////// SINGLETON HTML TAGS  //////////////////////////////////////////////////
1453    /**
1454     * Area tag name.
1455     *
1456     * <p><b>Example:</b></p>
1457     * <pre>{@code &lt area shape="rect" &gt}</pre>
1458     * <b>Tree:</b>
1459     * <pre>
1460     * {@code
1461     *   JAVADOC -> JAVADOC
1462     *        |--NEWLINE -> \n
1463     *        |--LEADING_ASTERISK ->  *
1464     *        |--TEXT ->
1465     *        |--HTML_ELEMENT -> HTML_ELEMENT
1466     *        |   `--SINGLETON_ELEMENT -> SINGLETON_ELEMENT
1467     *        |       `--AREA_TAG -> AREA_TAG
1468     *        |           |--START -> <
1469     *        |           |--AREA_HTML_TAG_NAME -> area
1470     *        |           |--WS ->
1471     *        |           |--ATTRIBUTE -> ATTRIBUTE
1472     *        |           |   |--HTML_TAG_NAME -> shape
1473     *        |           |   |--EQUALS -> =
1474     *        |           |   `--ATTR_VALUE -> "rect"
1475     *        |           `--END -> >
1476     *        |--TEXT ->
1477     *        |--NEWLINE -> \n
1478     *        |--TEXT ->
1479     * }
1480     * </pre>
1481     */
1482
1483    public static final int AREA_HTML_TAG_NAME = JavadocParser.AREA_HTML_TAG_NAME;
1484
1485    /** Base tag name. */
1486    public static final int BASE_HTML_TAG_NAME = JavadocParser.BASE_HTML_TAG_NAME;
1487
1488    /** Basefont tag name. */
1489    public static final int BASEFONT_HTML_TAG_NAME = JavadocParser.BASEFONT_HTML_TAG_NAME;
1490
1491    /**
1492     * Br tag name.
1493     *
1494     * <p><b>Example:</b></p>
1495     * <pre>{@code text before break < br > text after break}</pre>
1496     * <b>Tree:</b>
1497     * <pre>
1498     * {@code
1499     *   JAVADOC ->; JAVADOC
1500     *        |--NEWLINE ->; \r\n
1501     *        |--LEADING_ASTERISK ->;  *
1502     *        |--TEXT ->;  text before break
1503     *        |--HTML_ELEMENT ->; HTML_ELEMENT
1504     *        |   `--SINGLETON_ELEMENT ->; SINGLETON_ELEMENT
1505     *        |       `--BR_TAG ->; BR_TAG
1506     *        |           |--START ->; -<;
1507     *        |           |--BR_HTML_TAG_NAME ->; br
1508     *        |           `--END ->; >;
1509     *        |--TEXT ->;  text after break
1510     *        |--NEWLINE ->; \r\n
1511     *        |--TEXT ->;
1512     * }
1513     * </pre>
1514     */
1515
1516    public static final int BR_HTML_TAG_NAME = JavadocParser.BR_HTML_TAG_NAME;
1517
1518    /** Col tag name. */
1519    public static final int COL_HTML_TAG_NAME = JavadocParser.COL_HTML_TAG_NAME;
1520
1521    /** Frame tag name. */
1522    public static final int FRAME_HTML_TAG_NAME = JavadocParser.FRAME_HTML_TAG_NAME;
1523
1524    /**
1525     * Hr tag name.
1526     *
1527     * <p><b>Example:</b></p>
1528     * <pre>{@code text before horizontal rule < hr > text after horizontal rule}</pre>
1529     * <b>Tree:</b>
1530     * <pre>
1531     * {@code
1532     *  |--TEXT ->  text before horizontal rule
1533     *  |--HTML_ELEMENT -> HTML_ELEMENT
1534     *  |   `--SINGLETON_ELEMENT -> SINGLETON_ELEMENT
1535     *  |       `--HR_TAG -> HR_TAG
1536     *  |           |--START -> <
1537     *  |           |--HR_HTML_TAG_NAME -> hr
1538     *  |           `--END -> >
1539     *  |--TEXT ->  text after horizontal rule
1540     *  |--NEWLINE -> \r\n
1541     * }
1542     * </pre>
1543     */
1544
1545    public static final int HR_HTML_TAG_NAME = JavadocParser.HR_HTML_TAG_NAME;
1546
1547    /** Img tag name. */
1548    public static final int IMG_HTML_TAG_NAME = JavadocParser.IMG_HTML_TAG_NAME;
1549
1550    /**
1551     * Input tag name.
1552     *
1553     *  <p><b>Example:</b></p>
1554     *  <pre>{@code <input name="Name" type="text" placeholder="Enter your name"/>}</pre>
1555     *  <b>Tree:</b>
1556     *  <pre>
1557     *  {@code
1558     *    HTML_ELEMENT -> HTML_ELEMENT
1559     *       `--SINGLETON_ELEMENT -> SINGLETON_ELEMENT
1560     *         `--INPUT_TAG -> INPUT_TAG
1561     *             |--START -> <
1562     *             |--INPUT_HTML_TAG_NAME -> input
1563     *             |--WS ->
1564     *             |--ATTRIBUTE -> ATTRIBUTE
1565     *             |   |--HTML_TAG_NAME -> name
1566     *             |   |--EQUALS -> =
1567     *             |   `--ATTR_VALUE -> "Name"
1568     *             |--WS ->
1569     *             |--ATTRIBUTE -> ATTRIBUTE
1570     *             |   |--HTML_TAG_NAME -> type
1571     *             |   |--EQUALS -> =
1572     *             |   `--ATTR_VALUE -> "text"
1573     *             |--WS ->
1574     *             |--ATTRIBUTE -> ATTRIBUTE
1575     *             |   |--HTML_TAG_NAME -> placeholder
1576     *             |   |--EQUALS -> =
1577     *             |   `--ATTR_VALUE -> "Enter your name"
1578     *              `--SLASH_END -> />
1579     *  }
1580     *  </pre>
1581     *
1582     *   @see
1583     *   <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#JSSOR647">
1584     *      comments are written in HTML</a>
1585     *     @see #INPUT_HTML_TAG_NAME
1586     */
1587    public static final int INPUT_HTML_TAG_NAME = JavadocParser.INPUT_HTML_TAG_NAME;
1588
1589    /** Isindex tag name. */
1590    public static final int ISINDEX_HTML_TAG_NAME = JavadocParser.ISINDEX_HTML_TAG_NAME;
1591
1592    /**
1593     *  Link tag name.
1594     *
1595     *  <p><b>Example:</b></p>
1596     *  <pre>{@code <link rel="stylesheet" href="Style.css">}</pre>
1597     *  <b>Tree:</b>
1598     *  <pre>
1599     *  {@code
1600     *  HTML_ELEMENT -> HTML_ELEMENT
1601     *  `--SINGLETON_ELEMENT -> SINGLETON_ELEMENT
1602     *      `--LINK_TAG -> LINK_TAG
1603     *          |--START -> <
1604     *          |--LINK_HTML_TAG_NAME -> link
1605     *          |--WS ->
1606     *          |--ATTRIBUTE -> ATTRIBUTE
1607     *          |   |--HTML_TAG_NAME -> rel
1608     *          |   |--EQUALS -> =
1609     *          |   `--ATTR_VALUE -> "stylesheet"
1610     *          |--WS ->
1611     *          |--ATTRIBUTE -> ATTRIBUTE
1612     *          |   |--HTML_TAG_NAME -> href
1613     *          |   |--EQUALS -> =
1614     *          |   `--ATTR_VALUE -> "Style.css"
1615     *          `--END -> >
1616     *  }
1617     *  </pre>
1618     *
1619     *  @see
1620     *  <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javadoc.html#JSSOR647">
1621     *      comments are written in HTML</a>
1622     *  @see #LINK_HTML_TAG_NAME
1623     */
1624    public static final int LINK_HTML_TAG_NAME = JavadocParser.LINK_HTML_TAG_NAME;
1625
1626    /** Meta tag name. */
1627    public static final int META_HTML_TAG_NAME = JavadocParser.META_HTML_TAG_NAME;
1628
1629    /** Param tag name. */
1630    public static final int PARAM_HTML_TAG_NAME = JavadocParser.PARAM_HTML_TAG_NAME;
1631    /** "embed" tag name. */
1632    public static final int EMBED_HTML_TAG_NAME = JavadocParser.EMBED_HTML_TAG_NAME;
1633    /** "keygen" tag name. */
1634    public static final int KEYGEN_HTML_TAG_NAME = JavadocParser.KEYGEN_HTML_TAG_NAME;
1635    /** "source" tag name. */
1636    public static final int SOURCE_HTML_TAG_NAME = JavadocParser.SOURCE_HTML_TAG_NAME;
1637    /** "track" tag name. */
1638    public static final int TRACK_HTML_TAG_NAME = JavadocParser.TRACK_HTML_TAG_NAME;
1639    /** "wbr" tag name. */
1640    public static final int WBR_HTML_TAG_NAME = JavadocParser.WBR_HTML_TAG_NAME;
1641    ///////////////////////////////////////////////////////////////////////////////////////////////
1642
1643    /**
1644     * HTML comment start symbol '&lt;&#33;--'.
1645     *
1646     * <p><b>Example:</b></p>
1647     * <pre>{@code
1648     * &lt;!--
1649     * This is an HTML multi-line comment:
1650     * This is another comment
1651     * --&gt;
1652     * }</pre>
1653     * <b>Tree:</b>
1654     * <pre>
1655     * {@code
1656     * HTML_COMMENT -> HTML_COMMENT
1657     *    |--HTML_COMMENT_START -> <!--
1658     *    |--NEWLINE -> \n
1659     *    |--LEADING_ASTERISK ->  *
1660     *    |--TEXT ->  This is an HTML multi-line comment:
1661     *    |--NEWLINE -> \n
1662     *    |--LEADING_ASTERISK ->  *
1663     *    |--TEXT ->  This is another comment
1664     *    |--NEWLINE -> \n
1665     *    |--LEADING_ASTERISK ->  *
1666     *    |--TEXT ->
1667     *    `--HTML_COMMENT_END -> -->
1668     * }
1669     * </pre>
1670     */
1671    public static final int HTML_COMMENT_START = JavadocParser.HTML_COMMENT_START;
1672
1673    /**
1674     * HTML comment end symbol '--&gt;'.
1675     *
1676     * <p><b>Example:</b></p>
1677     * <pre>{@code
1678     * &lt;!--
1679     * This is an HTML multi-line comment:
1680     * This is another comment
1681     * --&gt;
1682     * }</pre>
1683     * <b>Tree:</b>
1684     * <pre>
1685     * {@code
1686     * HTML_COMMENT -> HTML_COMMENT
1687     *    |--HTML_COMMENT_START -> <!--
1688     *    |--NEWLINE -> \n
1689     *    |--LEADING_ASTERISK ->  *
1690     *    |--TEXT ->  This is an HTML multi-line comment:
1691     *    |--NEWLINE -> \n
1692     *    |--LEADING_ASTERISK ->  *
1693     *    |--TEXT ->  This is another comment
1694     *    |--NEWLINE -> \n
1695     *    |--LEADING_ASTERISK ->  *
1696     *    |--TEXT ->
1697     *    `--HTML_COMMENT_END -> -->
1698     * }
1699     * </pre>
1700     */
1701    public static final int HTML_COMMENT_END = JavadocParser.HTML_COMMENT_END;
1702
1703    // ------------------------------------------------------------------------------------------ //
1704    // -----------------        OTHER          -------------------------------------------------- //
1705    // ------------------------------------------------------------------------------------------ //
1706
1707    /** Leading asterisk. */
1708    public static final int LEADING_ASTERISK = JavadocParser.LEADING_ASTERISK;
1709
1710    /**
1711     * Newline symbol - '\n'.
1712     */
1713    public static final int NEWLINE = JavadocParser.NEWLINE;
1714
1715    /**
1716     * Any other symbol.
1717     */
1718    public static final int CHAR = JavadocParser.CHAR;
1719
1720    /**
1721     * Whitespace or tab ('\t') symbol.
1722     */
1723    public static final int WS = JavadocParser.WS;
1724
1725    /**
1726     * End Of File symbol. Copied from
1727     * {@link org.antlr.v4.runtime.Recognizer#EOF} to avoid ANTLR dependency in
1728     * API.
1729     */
1730    public static final int EOF = -1;
1731
1732    // ------------------------------------------------------------------------------------------ //
1733    // ------ JAVADOC TAGS DEPENDING ON RULE TYPES OFFSET --------------------------------------- //
1734    // ------------------------------------------------------------------------------------------ //
1735
1736    /**
1737     * Rule types offset.
1738     * RULE_TYPES_OFFSET constant is used to split lexer tokens types and parser rules types.
1739     * We need unique numbers for all tokens,
1740     * ANTLR do not need this and that is why these types are mixed by used values.
1741     * All values we can take a look at
1742     * target/generated-sources/antlr/com/puppycrawl/tools/checkstyle/grammar/javadoc/JavadocParser.java
1743     * For example: LEADING_ASTERISK=1 and RULE_htmlElement = 1.
1744     * RULE_TYPES_OFFSET required to shift parser rules,
1745     * to let them not overlap with types that have prefix "RULE_".
1746     */
1747    private static final int RULE_TYPES_OFFSET = 10000;
1748
1749    /**
1750     * Root node of any Javadoc comment.
1751     * Last child is always {@link #EOF}.
1752     *
1753     * <p><b>Tree for example:</b></p>
1754     * <pre>{@code
1755     * JAVADOC -> JAVADOC
1756     *  |--NEWLINE -> \n
1757     *  |--LEADING_ASTERISK ->  *
1758     *  |--WS ->
1759     *  |--JAVADOC_TAG -> JAVADOC_TAG
1760     *  |   |--PARAM_LITERAL -> @param
1761     *  |   |--WS ->
1762     *  |   |--PARAMETER_NAME -> T
1763     *  |   |--WS ->
1764     *  |   `--DESCRIPTION -> DESCRIPTION
1765     *  |       |--TEXT -> The bar.
1766     *  |       |--NEWLINE -> \n
1767     *  |       `--TEXT ->
1768     *  `--EOF -> <EOF>
1769     * }</pre>
1770     */
1771    public static final int JAVADOC = JavadocParser.RULE_javadoc + RULE_TYPES_OFFSET;
1772
1773    /**
1774     * Javadoc tag.
1775     *
1776     * <p>Type of Javadoc tag is resolved by literal node that is first child of this node.</p>
1777     *
1778     * <p>As literal could be:</p>
1779     * <ul>
1780     * <li>{@link #RETURN_LITERAL}</li>
1781     * <li>{@link #DEPRECATED_LITERAL}</li>
1782     * <li>{@link #SINCE_LITERAL}</li>
1783     * <li>{@link #SERIAL_DATA_LITERAL}</li>
1784     * <li>{@link #SERIAL_FIELD_LITERAL}</li>
1785     * <li>{@link #PARAM_LITERAL}</li>
1786     * <li>{@link #SEE_LITERAL}</li>
1787     * <li>{@link #SERIAL_LITERAL}</li>
1788     * <li>{@link #VERSION_LITERAL}</li>
1789     * <li>{@link #EXCEPTION_LITERAL}</li>
1790     * <li>{@link #THROWS_LITERAL}</li>
1791     * <li>{@link #AUTHOR_LITERAL}</li>
1792     * <li>or {@link #CUSTOM_NAME} if it is custom Javadoc tag.</li>
1793     * </ul>
1794     *
1795     * <p><b>Example</b></p>
1796     * <pre>{@code &#64;param T The bar.}</pre>
1797     * <b>Tree</b>
1798     * <pre>{@code
1799     * JAVADOC_TAG -> JAVADOC_TAG
1800     *  |--PARAM_LITERAL -> @param
1801     *  |--WS ->
1802     *  |--PARAMETER_NAME -> T
1803     *  |--WS ->
1804     *  `--DESCRIPTION -> DESCRIPTION
1805     *      |--TEXT -> The bar.
1806     *      |--NEWLINE -> \r\n
1807     *      `--TEXT ->
1808     * }</pre>
1809     */
1810
1811    public static final int JAVADOC_TAG = JavadocParser.RULE_javadocTag + RULE_TYPES_OFFSET;
1812    /**
1813     * Javadoc inline tag.
1814     *
1815     * <p>Type of Javadoc inline tag is resolved by literal node that is second child of this node.
1816     * First child is always {@link #JAVADOC_INLINE_TAG_START} and last node is always
1817     * {@link #JAVADOC_INLINE_TAG_END}.</p>
1818     *
1819     * <p>As literal could be:</p>
1820     * <ul>
1821     * <li>{@link #CODE_LITERAL}</li>
1822     * <li>{@link #DOC_ROOT_LITERAL}</li>
1823     * <li>{@link #LINK_LITERAL}</li>
1824     * <li>{@link #INHERIT_DOC_LITERAL}</li>
1825     * <li>{@link #LINKPLAIN_LITERAL}</li>
1826     * <li>{@link #LITERAL_LITERAL}</li>
1827     * <li>{@link #VALUE_LITERAL}</li>
1828     * <li>or {@link #CUSTOM_NAME} if it is custom Javadoc inline tag.</li>
1829     * </ul>
1830     *
1831     * <p><b>Example:</b></p>
1832     * <pre><code>{&#64;link String}</code></pre>
1833     * <b>Tree:</b>
1834     * <pre>
1835     * {@code
1836     *  JAVADOC_INLINE_TAG -> JAVADOC_INLINE_TAG
1837     *      |--JAVADOC_INLINE_TAG_START -> {
1838     *      |--LINK_LITERAL -> @link
1839     *      |--WS ->
1840     *      |--REFERENCE -> REFERENCE
1841     *          `--PACKAGE_CLASS -> String
1842     *      `--JAVADOC_INLINE_TAG_END -> }
1843     * }
1844     * </pre>
1845     *
1846     * @noinspection HtmlTagCanBeJavadocTag
1847     * @noinspection HtmlTagCanBeJavadocTag
1848     * @noinspectionreason HtmlTagCanBeJavadocTag - encoded symbols were not decoded when
1849     *      replaced with Javadoc tag
1850     */
1851    public static final int JAVADOC_INLINE_TAG = JavadocParser.RULE_javadocInlineTag
1852            + RULE_TYPES_OFFSET;
1853
1854    /**
1855     * Parameter of the Javadoc tags listed below.
1856     * <ul>
1857     * <li>{@link #SEE_LITERAL @see}</li>
1858     * <li>{@link #LINK_LITERAL &#123;&#64;link&#125;}</li>
1859     * <li>{@link #LINKPLAIN_LITERAL &#123;&#64;linkplain&#125;}</li>
1860     * <li>{@link #VALUE_LITERAL &#123;&#64;value&#125;}</li>
1861     * </ul>
1862     */
1863    public static final int REFERENCE = JavadocParser.RULE_reference + RULE_TYPES_OFFSET;
1864
1865    /**
1866     * Parameters part in {@link #REFERENCE}.
1867     * It is used to specify parameters for {@link #MEMBER method}.
1868     * Always contains {@link #LEFT_BRACE} as first child and {@link #RIGHT_BRACE} as last child.
1869     * Each parameter is represented by {@link #ARGUMENT} node.
1870     * Arguments in braces are separated by {@link #COMMA} (and optional {@link #WS}).
1871     *
1872     * <p><b>Example:</b></p>
1873     * <pre>{@code @see #method(Processor, String)}</pre>
1874     * <b>Tree:</b>
1875     * <pre>
1876     * {@code
1877     *      JAVADOC_TAG -> JAVADOC_TAG
1878     *          |--SEE_LITERAL -> @see
1879     *          |--WS ->
1880     *          |--REFERENCE -> REFERENCE
1881     *              |--HASH -> #
1882     *              |--MEMBER -> method
1883     *              `--PARAMETERS -> PARAMETERS
1884     *                  |--LEFT_BRACE -> (
1885     *                  |--ARGUMENT -> Processor
1886     *                  |--COMMA -> ,
1887     *                  |--WS ->
1888     *                  |--ARGUMENT -> String
1889     *                  `--RIGHT_BRACE -> )
1890     * }
1891     * </pre>
1892     */
1893    public static final int PARAMETERS = JavadocParser.RULE_parameters + RULE_TYPES_OFFSET;
1894
1895    /**
1896     * Description node. It contains:
1897     * <ul>
1898     * <li>{@link #TEXT}</li>
1899     * <li>{@link #WS}</li>
1900     * <li>{@link #NEWLINE}</li>
1901     * <li>{@link #HTML_ELEMENT}</li>
1902     * </ul>
1903     *
1904     * <p>It is argument for many Javadoc tags and inline tags.</p>
1905     *
1906     * <p><b>Example:</b></p>
1907     * <pre>{@code @throws IOException if <b>connection</b> problems occur}</pre>
1908     * <b>Tree:</b>
1909     * <pre>
1910     * {@code
1911     *   --JAVADOC_TAG -> JAVADOC_TAG
1912     *      |--THROWS_LITERAL -> @throws
1913     *      |--WS ->
1914     *      |--CLASS_NAME -> IOException
1915     *      |--WS ->
1916     *      `--DESCRIPTION -> DESCRIPTION
1917     *          |--TEXT -> if
1918     *          |--HTML_ELEMENT -> HTML_ELEMENT
1919     *          |   `--HTML_TAG -> HTML_TAG
1920     *          |       |--HTML_ELEMENT_START -> HTML_ELEMENT_START
1921     *          |       |   |--START -> <
1922     *          |       |   |--HTML_TAG_NAME -> b
1923     *          |       |   `--END -> >
1924     *          |       |--TEXT -> connection
1925     *          |       `--HTML_ELEMENT_END -> HTML_ELEMENT_END
1926     *          |           |--START -> <
1927     *          |           |--SLASH -> /
1928     *          |           |--HTML_TAG_NAME -> b
1929     *          |           `--END -> >
1930     *          |--TEXT ->  problems occur
1931     * }
1932     * </pre>
1933     */
1934    public static final int DESCRIPTION = JavadocParser.RULE_description + RULE_TYPES_OFFSET;
1935
1936    // ------------------------------------------------------------------------------------------ //
1937    // -------- HTML TAGS DEPENDING ON RULE TYPES OFFSET ---------------------------------------- //
1938    // ------------------------------------------------------------------------------------------ //
1939
1940    /**
1941     * Parent node for all html tags.
1942     */
1943    public static final int HTML_ELEMENT = JavadocParser.RULE_htmlElement
1944            + RULE_TYPES_OFFSET;
1945
1946    /**
1947     * Start html tag: &lt;XXXX&gt;.
1948     */
1949    public static final int HTML_ELEMENT_START = JavadocParser.RULE_htmlElementStart
1950            + RULE_TYPES_OFFSET;
1951
1952    /**
1953     * End html tag: &lt;XXXX&gt;.
1954     */
1955    public static final int HTML_ELEMENT_END = JavadocParser.RULE_htmlElementEnd
1956            + RULE_TYPES_OFFSET;
1957
1958    /**
1959     * Non-special HTML tag.
1960     */
1961    public static final int HTML_TAG = JavadocParser.RULE_htmlTag + RULE_TYPES_OFFSET;
1962
1963    /**
1964     * Html tag attribute. Parent node for: {@code HTML_TAG_IDENT, EQUALS, ATTR_VALUE}.
1965     *
1966     * <p><b>Example</b></p>
1967     * <pre>{@code <p class="highlight">Sample text</p>}</pre>
1968     * <b>Tree</b>
1969     * <pre>
1970     * {@code
1971     *   HTML_ELEMENT -> HTML_ELEMENT
1972     *      `--PARAGRAPH -> PARAGRAPH
1973     *          |--P_TAG_START -> P_TAG_START
1974     *          |   |--START -> <
1975     *          |   |--P_HTML_TAG_NAME -> p
1976     *          |   |--WS ->
1977     *          |   |--ATTRIBUTE -> ATTRIBUTE
1978     *          |   |   |--HTML_TAG_NAME -> class
1979     *          |   |   |--EQUALS -> =
1980     *          |   |   `--ATTR_VALUE -> "highlight"
1981     *          |   `--END -> >
1982     *          |--TEXT -> Sample text
1983     *          `--P_TAG_END -> P_TAG_END
1984     *              |--START -> <
1985     *              |--SLASH -> /
1986     *              |--P_HTML_TAG_NAME -> p
1987     *              `--END -> >
1988     * }
1989     * </pre>
1990     */
1991    public static final int ATTRIBUTE = JavadocParser.RULE_attribute
1992            + RULE_TYPES_OFFSET;
1993
1994    /////////////////////// HTML TAGS WITH OPTIONAL END TAG /////////////////////////////////////
1995    /**
1996     * Paragraph html tag.
1997     *
1998     * <p><b>Example:</b></p>
1999     * <pre>{@code <p>Sample text</p>}</pre>
2000     * <b>Tree:</b>
2001     * <pre>
2002     * {@code
2003     *   `--JAVADOC -> JAVADOC
2004     *       |--NEWLINE -> \r\n
2005     *       |--LEADING_ASTERISK ->  *
2006     *       |--TEXT ->
2007     *       |--HTML_ELEMENT -> HTML_ELEMENT
2008     *       |   `--PARAGRAPH -> PARAGRAPH
2009     *       |       |--P_TAG_START -> P_TAG_START
2010     *       |       |   |--START -> <
2011     *       |       |   |--P_HTML_TAG_NAME -> p
2012     *       |       |   `--END -> >
2013     *       |       |--TEXT -> Sample text
2014     *       |       `--P_TAG_END -> P_TAG_END
2015     *       |           |--START -> <
2016     *       |           |--SLASH -> /
2017     *       |           |--P_HTML_TAG_NAME -> p
2018     *       |           `--END -> >
2019     *       |--NEWLINE -> \r\n
2020     *       |--TEXT ->
2021     * }
2022     * </pre>
2023     */
2024    public static final int PARAGRAPH = JavadocParser.RULE_paragraph + RULE_TYPES_OFFSET;
2025    /** Start paragraph tag. */
2026    public static final int P_TAG_START = JavadocParser.RULE_pTagStart + RULE_TYPES_OFFSET;
2027    /** End paragraph tag. */
2028    public static final int P_TAG_END = JavadocParser.RULE_pTagEnd + RULE_TYPES_OFFSET;
2029
2030    /**
2031     * List items html tag.
2032     *
2033     * <p><b>Example:</b></p>
2034     * <pre>{@code
2035     * <ul>
2036     *      <li>Item 1</li>
2037     * </ul>
2038     * }</pre>
2039     * <b>Tree:</b>
2040     * <pre>
2041     * {@code
2042     *   --JAVADOC -> JAVADOC
2043     *     |--NEWLINE -> \n
2044     *     |--LEADING_ASTERISK ->  *
2045     *     |--TEXT ->
2046     *     |--HTML_ELEMENT -> HTML_ELEMENT
2047     *     |   `--HTML_TAG -> HTML_TAG
2048     *     |       |--HTML_ELEMENT_START -> HTML_ELEMENT_START
2049     *     |       |   |--START -> <
2050     *     |       |   |--HTML_TAG_NAME -> ul
2051     *     |       |   `--END -> >
2052     *     |       |--NEWLINE -> \n
2053     *     |       |--LEADING_ASTERISK ->  *
2054     *     |       |--TEXT ->
2055     *     |       |--HTML_ELEMENT -> HTML_ELEMENT
2056     *     |       |   `--LI -> LI
2057     *     |       |       |--LI_TAG_START -> LI_TAG_START
2058     *     |       |       |   |--START -> <
2059     *     |       |       |   |--LI_HTML_TAG_NAME -> li
2060     *     |       |       |   `--END -> >
2061     *     |       |       |--TEXT -> Item 1
2062     *     |       |       `--LI_TAG_END -> LI_TAG_END
2063     *     |       |           |--START -> <
2064     *     |       |           |--SLASH -> /
2065     *     |       |           |--LI_HTML_TAG_NAME -> li
2066     *     |       |           `--END -> >
2067     *     |       |--NEWLINE -> \n
2068     *     |       |--LEADING_ASTERISK ->  *
2069     *     |       |--TEXT ->
2070     *     |       `--HTML_ELEMENT_END -> HTML_ELEMENT_END
2071     *     |           |--START -> <
2072     *     |           |--SLASH -> /
2073     *     |           |--HTML_TAG_NAME -> ul
2074     *     |           `--END -> >
2075     *     |--NEWLINE -> \n
2076     *     |--TEXT ->
2077     * }
2078     * </pre>
2079     */
2080    public static final int LI = JavadocParser.RULE_li + RULE_TYPES_OFFSET;
2081    /** Start list item tag. */
2082    public static final int LI_TAG_START = JavadocParser.RULE_liTagStart + RULE_TYPES_OFFSET;
2083    /** End list item tag. */
2084    public static final int LI_TAG_END = JavadocParser.RULE_liTagEnd + RULE_TYPES_OFFSET;
2085
2086    /**
2087     * Table row html tag.
2088     *
2089     * <p><b>Example:</b></p>
2090     * <pre>{@code <tr></tr>}</pre>
2091     * <b>Tree:</b>
2092     * <pre>
2093     * {@code
2094     *   JAVADOC -> JAVADOC
2095     *        |--NEWLINE -> \r\n
2096     *        |--LEADING_ASTERISK ->  *
2097     *        |--TEXT ->
2098     *        |--HTML_ELEMENT -> HTML_ELEMENT
2099     *        |   `--TR -> TR
2100     *        |       |--TR_TAG_START -> TR_TAG_START
2101     *        |       |   |--START -> <
2102     *        |       |   |--TR_HTML_TAG_NAME -> tr
2103     *        |       |   `--END -> >
2104     *        |       `--TR_TAG_END -> TR_TAG_END
2105     *        |           |--START -> <
2106     *        |           |--SLASH -> /
2107     *        |           |--TR_HTML_TAG_NAME -> tr
2108     *        |           `--END -> >
2109     *        |--NEWLINE -> \r\n
2110     *        |--TEXT ->
2111     * }
2112     * </pre>
2113     */
2114    public static final int TR = JavadocParser.RULE_tr + RULE_TYPES_OFFSET;
2115    /** Start table row tag. */
2116    public static final int TR_TAG_START = JavadocParser.RULE_trTagStart + RULE_TYPES_OFFSET;
2117    /** End table row tag. */
2118    public static final int TR_TAG_END = JavadocParser.RULE_trTagEnd + RULE_TYPES_OFFSET;
2119
2120    /**
2121     * Table cell HTML tag.
2122     *
2123     * <p><b>Example:</b></p>
2124     * <pre>{@code <td>Cell Content</td>}</pre>
2125     * <b>Tree:</b>
2126     * <pre>
2127     * {@code
2128     * HTML_ELEMENT -> HTML_ELEMENT
2129     *    `--TD -> TD
2130     *        |--TD_TAG_START -> TD_TAG_START
2131     *        |   |--START -> <
2132     *        |   |--TD_HTML_TAG_NAME -> td
2133     *        |   `--END -> >
2134     *        |--TEXT -> Cell Content
2135     *        `--TD_TAG_END -> TD_TAG_END
2136     *            |--START -> <
2137     *            |--SLASH -> /
2138     *            |--TD_HTML_TAG_NAME -> td
2139     *            `--END -> >
2140     * }
2141     * </pre>
2142     */
2143    public static final int TD = JavadocParser.RULE_td + RULE_TYPES_OFFSET;
2144    /** Start table cell tag. */
2145    public static final int TD_TAG_START = JavadocParser.RULE_tdTagStart + RULE_TYPES_OFFSET;
2146    /** End table cell tag. */
2147    public static final int TD_TAG_END = JavadocParser.RULE_tdTagEnd + RULE_TYPES_OFFSET;
2148
2149    /** Table header cell html tag: {@code <th></th>}. */
2150    public static final int TH = JavadocParser.RULE_th + RULE_TYPES_OFFSET;
2151    /** Start table header cell tag. */
2152    public static final int TH_TAG_START = JavadocParser.RULE_thTagStart + RULE_TYPES_OFFSET;
2153    /** End table header cell tag. */
2154    public static final int TH_TAG_END = JavadocParser.RULE_thTagEnd + RULE_TYPES_OFFSET;
2155
2156    /** Body html tag. */
2157    public static final int BODY = JavadocParser.RULE_body + RULE_TYPES_OFFSET;
2158
2159    /**
2160     * Start body tag.
2161     *
2162     * <p><b>Example:</b></p>
2163     * <pre>{@code
2164     * &lt;body&gt;
2165     * This is a test
2166     * &lt;/body&gt;
2167     * }</pre>
2168     * <b>Tree:</b>
2169     * <pre>
2170     * {@code
2171     *   JAVADOC -> JAVADOC
2172     *        |--TEXT -> /**
2173     *        |--NEWLINE -> \n
2174     *        |--LEADING_ASTERISK ->  *
2175     *        |--TEXT ->
2176     *        |--HTML_ELEMENT -> HTML_ELEMENT
2177     *        |    `--BODY -> BODY
2178     *        |         |--BODY_TAG_START -> BODY_TAG_START
2179     *        |         |    |--START -> <
2180     *        |         |    |--BODY_HTML_TAG_NAME -> body
2181     *        |         |    `--END -> >
2182     *        |         |--NEWLINE -> \n
2183     *        |         |--LEADING_ASTERISK ->  *
2184     *        |         |--TEXT ->  This is inside the body tag.
2185     *        |         |--NEWLINE -> \n
2186     *        |         |--LEADING_ASTERISK ->  *
2187     *        |         |--TEXT ->
2188     *        |         `--BODY_TAG_END -> BODY_TAG_END
2189     *        |             |--START -> <
2190     *        |             |--SLASH -> /
2191     *        |             |--BODY_HTML_TAG_NAME -> body
2192     *        |             `--END -> >
2193     *          |--NEWLINE -> \n
2194     *          |--LEADING_ASTERISK ->  *
2195     *          |--TEXT -> /
2196     *          |--NEWLINE -> \n
2197     *          |--TEXT -> public class Test {
2198     *          |--NEWLINE -> \n
2199     *          |--TEXT -> }
2200     *          |--NEWLINE -> \n
2201     * }
2202     * </pre>
2203     */
2204    public static final int BODY_TAG_START = JavadocParser.RULE_bodyTagStart + RULE_TYPES_OFFSET;
2205
2206    /**
2207     * End body tag.
2208     *
2209     * <p><b>Example:</b></p>
2210     * <pre>{@code
2211     *  &lt;body&gt;
2212     *     This is a test
2213     * &lt;/body&gt;
2214     * }</pre>
2215     * <b>Tree:</b>
2216     * <pre>
2217     * {@code
2218     *   JAVADOC -> JAVADOC
2219     *        |--TEXT -> /**
2220     *        |--NEWLINE -> \n
2221     *        |--LEADING_ASTERISK ->  *
2222     *        |--TEXT ->
2223     *        |--HTML_ELEMENT -> HTML_ELEMENT
2224     *        |    `--BODY -> BODY
2225     *        |         |--BODY_TAG_START -> BODY_TAG_START
2226     *        |         |    |--START -> <
2227     *        |         |    |--BODY_HTML_TAG_NAME -> body
2228     *        |         |    `--END -> >
2229     *        |         |--NEWLINE -> \n
2230     *        |         |--LEADING_ASTERISK ->  *
2231     *        |         |--TEXT ->  This is inside the body tag.
2232     *        |         |--NEWLINE -> \n
2233     *        |         |--LEADING_ASTERISK ->  *
2234     *        |         |--TEXT ->
2235     *        |         `--BODY_TAG_END -> BODY_TAG_END
2236     *        |             |--START -> <
2237     *        |             |--SLASH -> /
2238     *        |             |--BODY_HTML_TAG_NAME -> body
2239     *        |             `--END -> >
2240     *        |--NEWLINE -> \n
2241     *        |--LEADING_ASTERISK ->  *
2242     *        |--TEXT -> /
2243     *        |--NEWLINE -> \n
2244     *        |--TEXT -> public class Test {
2245     *        |--NEWLINE -> \n
2246     *        |--TEXT -> }
2247     *        |--NEWLINE -> \n
2248     * }
2249     * </pre>
2250     */
2251    public static final int BODY_TAG_END = JavadocParser.RULE_bodyTagEnd + RULE_TYPES_OFFSET;
2252
2253    /**
2254     * Colgroup html tag.
2255     *
2256     * <p><b>Example:</b></p>
2257     * <pre>{@code
2258     * <colgroup>
2259     *     <col />
2260     *     <col span="2" class="batman" />
2261     * </colgroup>
2262     * }</pre>
2263     * <b>Tree:</b>
2264     * <pre>
2265     * {@code
2266     *   --JAVADOC -> JAVADOC
2267     *       |--NEWLINE -> \n
2268     *       |--LEADING_ASTERISK ->  *
2269     *       |--TEXT ->
2270     *       |--HTML_ELEMENT -> HTML_ELEMENT
2271     *       |   `--COLGROUP -> COLGROUP
2272     *       |       |--COLGROUP_TAG_START -> COLGROUP_TAG_START
2273     *       |       |   |--START -> <
2274     *       |       |   |--COLGROUP_HTML_TAG_NAME -> colgroup
2275     *       |       |   |   `--END -> >
2276     *       |       |--NEWLINE -> \n
2277     *       |       |--LEADING_ASTERISK ->  *
2278     *       |       |--TEXT ->
2279     *       |       |--SINGLETON_ELEMENT -> SINGLETON_ELEMENT
2280     *       |       |   `--COL_TAG -> COL_TAG
2281     *       |       |       |--START -> <
2282     *       |       |       |--COL_HTML_TAG_NAME -> col
2283     *       |       |       |--WS ->
2284     *       |       |       `--SLASH_END -> />
2285     *       |       |--NEWLINE -> \n
2286     *       |       |--LEADING_ASTERISK ->  *
2287     *       |       |--TEXT ->
2288     *       |       |--SINGLETON_ELEMENT -> SINGLETON_ELEMENT
2289     *       |       |   `--COL_TAG -> COL_TAG
2290     *       |       |       |--START -> <
2291     *       |       |       |--COL_HTML_TAG_NAME -> col
2292     *       |       |       |--WS ->
2293     *       |       |       |--ATTRIBUTE -> ATTRIBUTE
2294     *       |       |       |   |--HTML_TAG_NAME -> span
2295     *       |       |       |   |--EQUALS -> =
2296     *       |       |       |   `--ATTR_VALUE -> "2"
2297     *       |       |       |--WS ->
2298     *       |       |       |--ATTRIBUTE -> ATTRIBUTE
2299     *       |       |       |   |--HTML_TAG_NAME -> class
2300     *       |       |       |   |--EQUALS -> =
2301     *       |       |       |   `--ATTR_VALUE -> "batman"
2302     *       |       |       |--WS ->
2303     *       |       |       `--SLASH_END -> />
2304     *       |       |--NEWLINE -> \n
2305     *       |       |--LEADING_ASTERISK ->  *
2306     *       |       |--TEXT ->
2307     *       |       `--COLGROUP_TAG_END -> COLGROUP_TAG_END
2308     *       |       |       |--START -> <
2309     *       |       |       |--SLASH -> /
2310     *       |       |       |--COLGROUP_HTML_TAG_NAME -> colgroup
2311     *       |       |       `--END -> >
2312     *       |--NEWLINE -> \n
2313     *       |--TEXT ->
2314     * }
2315     * </pre>
2316     */
2317    public static final int COLGROUP = JavadocParser.RULE_colgroup + RULE_TYPES_OFFSET;
2318    /** Start colgroup tag. */
2319    public static final int COLGROUP_TAG_START = JavadocParser.RULE_colgroupTagStart
2320            + RULE_TYPES_OFFSET;
2321    /** End colgroup tag. */
2322    public static final int COLGROUP_TAG_END = JavadocParser.RULE_colgroupTagEnd
2323            + RULE_TYPES_OFFSET;
2324
2325    /** Description of a term html tag: {@code <dd></dd>}. */
2326    public static final int DD = JavadocParser.RULE_dd + RULE_TYPES_OFFSET;
2327    /** Start description of a term tag. */
2328    public static final int DD_TAG_START = JavadocParser.RULE_ddTagStart + RULE_TYPES_OFFSET;
2329    /** End description of a term tag. */
2330    public static final int DD_TAG_END = JavadocParser.RULE_ddTagEnd + RULE_TYPES_OFFSET;
2331
2332    /** Description term html tag: {@code <dt></dt>}. */
2333    public static final int DT = JavadocParser.RULE_dt + RULE_TYPES_OFFSET;
2334    /** Start description term tag. */
2335    public static final int DT_TAG_START = JavadocParser.RULE_dtTagStart + RULE_TYPES_OFFSET;
2336    /** End description term tag. */
2337    public static final int DT_TAG_END = JavadocParser.RULE_dtTagEnd + RULE_TYPES_OFFSET;
2338
2339    /** Head html tag. */
2340    public static final int HEAD = JavadocParser.RULE_head + RULE_TYPES_OFFSET;
2341    /** Start head tag. */
2342    public static final int HEAD_TAG_START = JavadocParser.RULE_headTagStart + RULE_TYPES_OFFSET;
2343    /** End head tag. */
2344    public static final int HEAD_TAG_END = JavadocParser.RULE_headTagEnd + RULE_TYPES_OFFSET;
2345
2346    /** Html html tag. */
2347    public static final int HTML = JavadocParser.RULE_html + RULE_TYPES_OFFSET;
2348    /** Start html tag. */
2349    public static final int HTML_TAG_START = JavadocParser.RULE_htmlTagStart + RULE_TYPES_OFFSET;
2350    /** End html tag. */
2351    public static final int HTML_TAG_END = JavadocParser.RULE_htmlTagEnd + RULE_TYPES_OFFSET;
2352
2353    /** Option html tag. */
2354    public static final int OPTION = JavadocParser.RULE_option + RULE_TYPES_OFFSET;
2355    /** Start option tag. */
2356    public static final int OPTION_TAG_START =
2357            JavadocParser.RULE_optionTagStart + RULE_TYPES_OFFSET;
2358    /** End option tag. */
2359    public static final int OPTION_TAG_END = JavadocParser.RULE_optionTagEnd
2360            + RULE_TYPES_OFFSET;
2361
2362    /**
2363     * Table body html tag.
2364     *
2365     * <p><b>Example:</b></p>
2366     * <pre>{@code <table><tbody></tbody></table>}</pre>
2367     * <b>Tree:</b>
2368     * <pre>
2369     * {@code
2370     *    JAVADOC -> JAVADOC
2371     *      |--NEWLINE -> \r\n
2372     *      |--LEADING_ASTERISK ->  *
2373     *      |--TEXT ->
2374     *      |--HTML_ELEMENT -> HTML_ELEMENT
2375     *      |   `--HTML_TAG -> HTML_TAG
2376     *      |       |--HTML_ELEMENT_START -> HTML_ELEMENT_START
2377     *      |       |   |--START -> <
2378     *      |       |   |--HTML_TAG_NAME -> table
2379     *      |       |   `--END -> >
2380     *      |       |--HTML_ELEMENT -> HTML_ELEMENT
2381     *      |       |   `--TBODY -> TBODY
2382     *      |       |       |--TBODY_TAG_START -> TBODY_TAG_START
2383     *      |       |       |   |--START -> <
2384     *      |       |       |   |--TBODY_HTML_TAG_NAME -> tbody
2385     *      |       |       |   `--END -> >
2386     *      |       |       `--TBODY_TAG_END -> TBODY_TAG_END
2387     *      |       |           |--START -> <
2388     *      |       |           |--SLASH -> /
2389     *      |       |           |--TBODY_HTML_TAG_NAME -> tbody
2390     *      |       |           `--END -> >
2391     *      |       `--HTML_ELEMENT_END -> HTML_ELEMENT_END
2392     *      |           |--START -> <
2393     *      |           |--SLASH -> /
2394     *      |           |--HTML_TAG_NAME -> table
2395     *      |           `--END -> >
2396     *      |--NEWLINE -> \r\n
2397     * }
2398     * </pre>
2399     */
2400    public static final int TBODY = JavadocParser.RULE_tbody + RULE_TYPES_OFFSET;
2401    /** Start table body tag. */
2402    public static final int TBODY_TAG_START = JavadocParser.RULE_tbodyTagStart + RULE_TYPES_OFFSET;
2403    /** End table body tag. */
2404    public static final int TBODY_TAG_END = JavadocParser.RULE_tbodyTagEnd + RULE_TYPES_OFFSET;
2405
2406    /** Table foot html tag. */
2407    public static final int TFOOT = JavadocParser.RULE_tfoot + RULE_TYPES_OFFSET;
2408    /** Start table foot tag. */
2409    public static final int TFOOT_TAG_START = JavadocParser.RULE_tfootTagStart + RULE_TYPES_OFFSET;
2410    /** End table foot tag. */
2411    public static final int TFOOT_TAG_END = JavadocParser.RULE_tfootTagEnd + RULE_TYPES_OFFSET;
2412
2413    /** Table head html tag. */
2414    public static final int THEAD = JavadocParser.RULE_thead + RULE_TYPES_OFFSET;
2415    /** Start table head tag. */
2416    public static final int THEAD_TAG_START = JavadocParser.RULE_theadTagStart + RULE_TYPES_OFFSET;
2417    /** End table head tag. */
2418    public static final int THEAD_TAG_END = JavadocParser.RULE_theadTagEnd + RULE_TYPES_OFFSET;
2419
2420    /** `optgroup` html tag. */
2421    public static final int OPTGROUP = JavadocParser.RULE_optgroup + RULE_TYPES_OFFSET;
2422    /** `optgroup` tag start. */
2423    public static final int OPTGROUP_TAG_START =
2424            JavadocParser.RULE_optgroupTagStart + RULE_TYPES_OFFSET;
2425    /** `optgroup` tag end. */
2426    public static final int OPTGROUP_TAG_END =
2427            JavadocParser.RULE_optgroupTagEnd + RULE_TYPES_OFFSET;
2428
2429    /** `rb` html tag. */
2430    public static final int RB = JavadocParser.RULE_rb + RULE_TYPES_OFFSET;
2431    /** `rb` tag start. */
2432    public static final int RB_TAG_START =
2433            JavadocParser.RULE_rbTagStart + RULE_TYPES_OFFSET;
2434    /** `rb` tag end. */
2435    public static final int RB_TAG_END =
2436            JavadocParser.RULE_rbTagEnd + RULE_TYPES_OFFSET;
2437
2438    /** `rt` html tag. */
2439    public static final int RT = JavadocParser.RULE_rt + RULE_TYPES_OFFSET;
2440    /** `rt` tag start. */
2441    public static final int RT_TAG_START =
2442            JavadocParser.RULE_rtTagStart + RULE_TYPES_OFFSET;
2443    /** `rt` tag end. */
2444    public static final int RT_TAG_END =
2445            JavadocParser.RULE_rtTagEnd + RULE_TYPES_OFFSET;
2446
2447    /** `rtc` html tag. */
2448    public static final int RTC = JavadocParser.RULE_rtc + RULE_TYPES_OFFSET;
2449    /** `rtc` tag start. */
2450    public static final int RTC_TAG_START =
2451            JavadocParser.RULE_rtcTagStart + RULE_TYPES_OFFSET;
2452    /** `rtc` tag end. */
2453    public static final int RTC_TAG_END =
2454            JavadocParser.RULE_rtcTagEnd + RULE_TYPES_OFFSET;
2455
2456    /** `rp` html tag. */
2457    public static final int RP = JavadocParser.RULE_rp + RULE_TYPES_OFFSET;
2458    /** `rp` tag start. */
2459    public static final int RP_TAG_START =
2460            JavadocParser.RULE_rpTagStart + RULE_TYPES_OFFSET;
2461    /** `rp` tag end. */
2462    public static final int RP_TAG_END =
2463            JavadocParser.RULE_rpTagEnd + RULE_TYPES_OFFSET;
2464
2465    /////////////////////// SINGLETON HTML TAGS  //////////////////////////////////////////////////
2466    /**
2467     * Parent node for all singleton html tags.
2468     */
2469    public static final int SINGLETON_ELEMENT = JavadocParser.RULE_singletonElement
2470            + RULE_TYPES_OFFSET;
2471
2472    /**
2473     * Non-special empty html tag.
2474     */
2475    public static final int EMPTY_TAG = JavadocParser.RULE_emptyTag
2476            + RULE_TYPES_OFFSET;
2477
2478    /**
2479     * Area html tag.
2480     *
2481     * <p><b>Example:</b></p>
2482     * <pre>{@code &lt area shape="rect" &gt}</pre>
2483     * <b>Tree:</b>
2484     * <pre>
2485     * {@code
2486     *   JAVADOC -> JAVADOC
2487     *        |--NEWLINE -> \n
2488     *        |--LEADING_ASTERISK ->  *
2489     *        |--TEXT ->
2490     *        |--HTML_ELEMENT -> HTML_ELEMENT
2491     *        |   `--SINGLETON_ELEMENT -> SINGLETON_ELEMENT
2492     *        |       `--AREA_TAG -> AREA_TAG
2493     *        |           |--START -> <
2494     *        |           |--AREA_HTML_TAG_NAME -> area
2495     *        |           |--WS ->
2496     *        |           |--ATTRIBUTE -> ATTRIBUTE
2497     *        |           |   |--HTML_TAG_NAME -> shape
2498     *        |           |   |--EQUALS -> =
2499     *        |           |   `--ATTR_VALUE -> "rect"
2500     *        |           `--END -> >
2501     *        |--TEXT ->
2502     *        |--NEWLINE -> \n
2503     *        |--TEXT ->
2504     * }
2505     * </pre>
2506     */
2507    public static final int AREA_TAG = JavadocParser.RULE_areaTag + RULE_TYPES_OFFSET;
2508
2509    /** Base html tag. */
2510    public static final int BASE_TAG = JavadocParser.RULE_baseTag + RULE_TYPES_OFFSET;
2511
2512    /** Basefont html tag. */
2513    public static final int BASEFONT_TAG = JavadocParser.RULE_basefontTag + RULE_TYPES_OFFSET;
2514
2515    /** Br html tag. */
2516    public static final int BR_TAG = JavadocParser.RULE_brTag + RULE_TYPES_OFFSET;
2517
2518    /** Col html tag. */
2519    public static final int COL_TAG = JavadocParser.RULE_colTag + RULE_TYPES_OFFSET;
2520
2521    /** Frame html tag. */
2522    public static final int FRAME_TAG = JavadocParser.RULE_frameTag + RULE_TYPES_OFFSET;
2523
2524    /** Hr html tag. */
2525    public static final int HR_TAG = JavadocParser.RULE_hrTag + RULE_TYPES_OFFSET;
2526
2527    /** Img html tag. */
2528    public static final int IMG_TAG = JavadocParser.RULE_imgTag + RULE_TYPES_OFFSET;
2529
2530    /**
2531     * Input html tag.
2532     *
2533     * <p><b>Example:</b></p>
2534     * <pre>{@code Type here: <input type="text" id="id" name="name"> }</pre>
2535     * <b>Tree:</b>
2536     * <pre>
2537     * {@code
2538     *   JAVADOC -> JAVADOC
2539     *        |--NEWLINE -> \r\n
2540     *        |--LEADING_ASTERISK ->  *
2541     *        |--TEXT ->   Type here:
2542     *        |--HTML_ELEMENT -> HTML_ELEMENT
2543     *        |   `--SINGLETON_ELEMENT -> SINGLETON_ELEMENT
2544     *        |       `--INPUT_TAG -> INPUT_TAG
2545     *        |           |--START -> <
2546     *        |           |--INPUT_HTML_TAG_NAME -> input
2547     *        |           |--WS ->
2548     *        |           |--ATTRIBUTE -> ATTRIBUTE
2549     *        |           |   |--HTML_TAG_NAME -> type
2550     *        |           |   |--EQUALS -> =
2551     *        |           |   `--ATTR_VALUE -> "text"
2552     *        |           |--WS ->
2553     *        |           |--ATTRIBUTE -> ATTRIBUTE
2554     *        |           |   |--HTML_TAG_NAME -> id
2555     *        |           |   |--EQUALS -> =
2556     *        |           |   `--ATTR_VALUE -> "id"
2557     *        |           |--WS ->
2558     *        |           |--ATTRIBUTE -> ATTRIBUTE
2559     *        |           |   |--HTML_TAG_NAME -> name
2560     *        |           |   |--EQUALS -> =
2561     *        |           |   `--ATTR_VALUE -> "name"
2562     *        |           `--END -> >
2563     *        |--NEWLINE -> \r\n
2564     *        |--TEXT ->
2565     * }
2566     * </pre>
2567     */
2568    public static final int INPUT_TAG = JavadocParser.RULE_inputTag + RULE_TYPES_OFFSET;
2569
2570    /** Isindex html tag. */
2571    public static final int ISINDEX_TAG = JavadocParser.RULE_isindexTag + RULE_TYPES_OFFSET;
2572
2573    /** Link html tag. */
2574    public static final int LINK_TAG = JavadocParser.RULE_linkTag + RULE_TYPES_OFFSET;
2575
2576    /** Meta html tag. */
2577    public static final int META_TAG = JavadocParser.RULE_metaTag + RULE_TYPES_OFFSET;
2578
2579    /** Param html tag. */
2580    public static final int PARAM_TAG = JavadocParser.RULE_paramTag + RULE_TYPES_OFFSET;
2581
2582    /**
2583     * HTML void element {@code <embed>}.
2584     *
2585     * @see #SINGLETON_ELEMENT
2586     * @see <a href="https://www.w3.org/TR/html51/semantics-embedded-content.html#elementdef-embed">
2587     *     W3 docs</a>
2588     */
2589    public static final int EMBED_TAG = JavadocParser.RULE_embedTag + RULE_TYPES_OFFSET;
2590
2591    /**
2592     * HTML void element {@code <keygen>}.
2593     *
2594     * @see #SINGLETON_ELEMENT
2595     * @see <a href="https://www.w3.org/TR/html51/sec-forms.html#elementdef-keygen">
2596     *     W3 docs</a>
2597     */
2598    public static final int KEYGEN_TAG = JavadocParser.RULE_keygenTag + RULE_TYPES_OFFSET;
2599
2600    /**
2601     * HTML void element {@code <source>}.
2602     *
2603     * @see #SINGLETON_ELEMENT
2604     * @see <a href=
2605     *     "https://www.w3.org/TR/html51/semantics-embedded-content.html#elementdef-media-source">
2606     *     W3 docs</a>
2607     */
2608    public static final int SOURCE_TAG = JavadocParser.RULE_sourceTag + RULE_TYPES_OFFSET;
2609
2610    /**
2611     * HTML void element {@code <track>}.
2612     *
2613     * @see #SINGLETON_ELEMENT
2614     * @see <a
2615     *     href="https://www.w3.org/TR/html51/semantics-embedded-content.html#elementdef-track">
2616     *     W3 docs</a>
2617     */
2618    public static final int TRACK_TAG = JavadocParser.RULE_trackTag + RULE_TYPES_OFFSET;
2619
2620    /**
2621     * HTML void element {@code <wbr>}.
2622     *
2623     * @see #SINGLETON_ELEMENT
2624     * @see <a href="https://www.w3.org/TR/html51/textlevel-semantics.html#elementdef-wbr">
2625     *     W3 docs</a>
2626     */
2627    public static final int WBR_TAG = JavadocParser.RULE_wbrTag + RULE_TYPES_OFFSET;
2628
2629    ///////////////////////////////////////////////////////////////////////////////////////////////
2630
2631    /**
2632     * Html comment: <code>&lt;&#33;-- --&gt;</code>.
2633     *
2634     * @noinspection HtmlTagCanBeJavadocTag
2635     * @noinspectionreason HtmlTagCanBeJavadocTag - encoded symbols were not decoded when
2636     *      replaced with Javadoc tag
2637     */
2638    public static final int HTML_COMMENT = JavadocParser.RULE_htmlComment
2639            + RULE_TYPES_OFFSET;
2640    /**
2641     * CHAR and WS sequence.
2642     */
2643    public static final int TEXT = JavadocParser.RULE_text + RULE_TYPES_OFFSET;
2644
2645    /** Empty private constructor of the current class. */
2646    private JavadocTokenTypes() {
2647    }
2648
2649}