1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/parser/html/javasrc/TreeBuilder.java Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,6356 @@
1.4 +/*
1.5 + * Copyright (c) 2007 Henri Sivonen
1.6 + * Copyright (c) 2007-2011 Mozilla Foundation
1.7 + * Portions of comments Copyright 2004-2008 Apple Computer, Inc., Mozilla
1.8 + * Foundation, and Opera Software ASA.
1.9 + *
1.10 + * Permission is hereby granted, free of charge, to any person obtaining a
1.11 + * copy of this software and associated documentation files (the "Software"),
1.12 + * to deal in the Software without restriction, including without limitation
1.13 + * the rights to use, copy, modify, merge, publish, distribute, sublicense,
1.14 + * and/or sell copies of the Software, and to permit persons to whom the
1.15 + * Software is furnished to do so, subject to the following conditions:
1.16 + *
1.17 + * The above copyright notice and this permission notice shall be included in
1.18 + * all copies or substantial portions of the Software.
1.19 + *
1.20 + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
1.21 + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
1.22 + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
1.23 + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
1.24 + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
1.25 + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
1.26 + * DEALINGS IN THE SOFTWARE.
1.27 + */
1.28 +
1.29 +/*
1.30 + * The comments following this one that use the same comment syntax as this
1.31 + * comment are quotes from the WHATWG HTML 5 spec as of 27 June 2007
1.32 + * amended as of June 28 2007.
1.33 + * That document came with this statement:
1.34 + * "© Copyright 2004-2007 Apple Computer, Inc., Mozilla Foundation, and
1.35 + * Opera Software ASA. You are granted a license to use, reproduce and
1.36 + * create derivative works of this document."
1.37 + */
1.38 +
1.39 +package nu.validator.htmlparser.impl;
1.40 +
1.41 +import java.util.Arrays;
1.42 +import java.util.HashMap;
1.43 +import java.util.Map;
1.44 +
1.45 +import nu.validator.htmlparser.annotation.Auto;
1.46 +import nu.validator.htmlparser.annotation.Const;
1.47 +import nu.validator.htmlparser.annotation.IdType;
1.48 +import nu.validator.htmlparser.annotation.Inline;
1.49 +import nu.validator.htmlparser.annotation.Literal;
1.50 +import nu.validator.htmlparser.annotation.Local;
1.51 +import nu.validator.htmlparser.annotation.NoLength;
1.52 +import nu.validator.htmlparser.annotation.NsUri;
1.53 +import nu.validator.htmlparser.common.DoctypeExpectation;
1.54 +import nu.validator.htmlparser.common.DocumentMode;
1.55 +import nu.validator.htmlparser.common.DocumentModeHandler;
1.56 +import nu.validator.htmlparser.common.Interner;
1.57 +import nu.validator.htmlparser.common.TokenHandler;
1.58 +import nu.validator.htmlparser.common.XmlViolationPolicy;
1.59 +
1.60 +import org.xml.sax.ErrorHandler;
1.61 +import org.xml.sax.Locator;
1.62 +import org.xml.sax.SAXException;
1.63 +import org.xml.sax.SAXParseException;
1.64 +
1.65 +public abstract class TreeBuilder<T> implements TokenHandler,
1.66 + TreeBuilderState<T> {
1.67 +
1.68 + /**
1.69 + * Array version of U+FFFD.
1.70 + */
1.71 + private static final @NoLength char[] REPLACEMENT_CHARACTER = { '\uFFFD' };
1.72 +
1.73 + // Start dispatch groups
1.74 +
1.75 + final static int OTHER = 0;
1.76 +
1.77 + final static int A = 1;
1.78 +
1.79 + final static int BASE = 2;
1.80 +
1.81 + final static int BODY = 3;
1.82 +
1.83 + final static int BR = 4;
1.84 +
1.85 + final static int BUTTON = 5;
1.86 +
1.87 + final static int CAPTION = 6;
1.88 +
1.89 + final static int COL = 7;
1.90 +
1.91 + final static int COLGROUP = 8;
1.92 +
1.93 + final static int FORM = 9;
1.94 +
1.95 + final static int FRAME = 10;
1.96 +
1.97 + final static int FRAMESET = 11;
1.98 +
1.99 + final static int IMAGE = 12;
1.100 +
1.101 + final static int INPUT = 13;
1.102 +
1.103 + final static int ISINDEX = 14;
1.104 +
1.105 + final static int LI = 15;
1.106 +
1.107 + final static int LINK_OR_BASEFONT_OR_BGSOUND = 16;
1.108 +
1.109 + final static int MATH = 17;
1.110 +
1.111 + final static int META = 18;
1.112 +
1.113 + final static int SVG = 19;
1.114 +
1.115 + final static int HEAD = 20;
1.116 +
1.117 + final static int HR = 22;
1.118 +
1.119 + final static int HTML = 23;
1.120 +
1.121 + final static int NOBR = 24;
1.122 +
1.123 + final static int NOFRAMES = 25;
1.124 +
1.125 + final static int NOSCRIPT = 26;
1.126 +
1.127 + final static int OPTGROUP = 27;
1.128 +
1.129 + final static int OPTION = 28;
1.130 +
1.131 + final static int P = 29;
1.132 +
1.133 + final static int PLAINTEXT = 30;
1.134 +
1.135 + final static int SCRIPT = 31;
1.136 +
1.137 + final static int SELECT = 32;
1.138 +
1.139 + final static int STYLE = 33;
1.140 +
1.141 + final static int TABLE = 34;
1.142 +
1.143 + final static int TEXTAREA = 35;
1.144 +
1.145 + final static int TITLE = 36;
1.146 +
1.147 + final static int TR = 37;
1.148 +
1.149 + final static int XMP = 38;
1.150 +
1.151 + final static int TBODY_OR_THEAD_OR_TFOOT = 39;
1.152 +
1.153 + final static int TD_OR_TH = 40;
1.154 +
1.155 + final static int DD_OR_DT = 41;
1.156 +
1.157 + final static int H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6 = 42;
1.158 +
1.159 + final static int MARQUEE_OR_APPLET = 43;
1.160 +
1.161 + final static int PRE_OR_LISTING = 44;
1.162 +
1.163 + final static int B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U = 45;
1.164 +
1.165 + final static int UL_OR_OL_OR_DL = 46;
1.166 +
1.167 + final static int IFRAME = 47;
1.168 +
1.169 + final static int EMBED = 48;
1.170 +
1.171 + final static int AREA_OR_WBR = 49;
1.172 +
1.173 + final static int DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU = 50;
1.174 +
1.175 + final static int ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_MAIN_OR_NAV_OR_SECTION_OR_SUMMARY = 51;
1.176 +
1.177 + final static int RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR = 52;
1.178 +
1.179 + final static int RT_OR_RP = 53;
1.180 +
1.181 + final static int PARAM_OR_SOURCE_OR_TRACK = 55;
1.182 +
1.183 + final static int MGLYPH_OR_MALIGNMARK = 56;
1.184 +
1.185 + final static int MI_MO_MN_MS_MTEXT = 57;
1.186 +
1.187 + final static int ANNOTATION_XML = 58;
1.188 +
1.189 + final static int FOREIGNOBJECT_OR_DESC = 59;
1.190 +
1.191 + final static int NOEMBED = 60;
1.192 +
1.193 + final static int FIELDSET = 61;
1.194 +
1.195 + final static int OUTPUT_OR_LABEL = 62;
1.196 +
1.197 + final static int OBJECT = 63;
1.198 +
1.199 + final static int FONT = 64;
1.200 +
1.201 + final static int KEYGEN = 65;
1.202 +
1.203 + final static int MENUITEM = 66;
1.204 +
1.205 + final static int TEMPLATE = 67;
1.206 +
1.207 + final static int IMG = 68;
1.208 +
1.209 + // start insertion modes
1.210 +
1.211 + private static final int IN_ROW = 0;
1.212 +
1.213 + private static final int IN_TABLE_BODY = 1;
1.214 +
1.215 + private static final int IN_TABLE = 2;
1.216 +
1.217 + private static final int IN_CAPTION = 3;
1.218 +
1.219 + private static final int IN_CELL = 4;
1.220 +
1.221 + private static final int FRAMESET_OK = 5;
1.222 +
1.223 + private static final int IN_BODY = 6;
1.224 +
1.225 + private static final int IN_HEAD = 7;
1.226 +
1.227 + private static final int IN_HEAD_NOSCRIPT = 8;
1.228 +
1.229 + // no fall-through
1.230 +
1.231 + private static final int IN_COLUMN_GROUP = 9;
1.232 +
1.233 + // no fall-through
1.234 +
1.235 + private static final int IN_SELECT_IN_TABLE = 10;
1.236 +
1.237 + private static final int IN_SELECT = 11;
1.238 +
1.239 + // no fall-through
1.240 +
1.241 + private static final int AFTER_BODY = 12;
1.242 +
1.243 + // no fall-through
1.244 +
1.245 + private static final int IN_FRAMESET = 13;
1.246 +
1.247 + private static final int AFTER_FRAMESET = 14;
1.248 +
1.249 + // no fall-through
1.250 +
1.251 + private static final int INITIAL = 15;
1.252 +
1.253 + // could add fall-through
1.254 +
1.255 + private static final int BEFORE_HTML = 16;
1.256 +
1.257 + // could add fall-through
1.258 +
1.259 + private static final int BEFORE_HEAD = 17;
1.260 +
1.261 + // no fall-through
1.262 +
1.263 + private static final int AFTER_HEAD = 18;
1.264 +
1.265 + // no fall-through
1.266 +
1.267 + private static final int AFTER_AFTER_BODY = 19;
1.268 +
1.269 + // no fall-through
1.270 +
1.271 + private static final int AFTER_AFTER_FRAMESET = 20;
1.272 +
1.273 + // no fall-through
1.274 +
1.275 + private static final int TEXT = 21;
1.276 +
1.277 + private static final int IN_TEMPLATE = 22;
1.278 +
1.279 + // start charset states
1.280 +
1.281 + private static final int CHARSET_INITIAL = 0;
1.282 +
1.283 + private static final int CHARSET_C = 1;
1.284 +
1.285 + private static final int CHARSET_H = 2;
1.286 +
1.287 + private static final int CHARSET_A = 3;
1.288 +
1.289 + private static final int CHARSET_R = 4;
1.290 +
1.291 + private static final int CHARSET_S = 5;
1.292 +
1.293 + private static final int CHARSET_E = 6;
1.294 +
1.295 + private static final int CHARSET_T = 7;
1.296 +
1.297 + private static final int CHARSET_EQUALS = 8;
1.298 +
1.299 + private static final int CHARSET_SINGLE_QUOTED = 9;
1.300 +
1.301 + private static final int CHARSET_DOUBLE_QUOTED = 10;
1.302 +
1.303 + private static final int CHARSET_UNQUOTED = 11;
1.304 +
1.305 + // end pseudo enums
1.306 +
1.307 + // [NOCPP[
1.308 +
1.309 + private final static String[] HTML4_PUBLIC_IDS = {
1.310 + "-//W3C//DTD HTML 4.0 Frameset//EN",
1.311 + "-//W3C//DTD HTML 4.0 Transitional//EN",
1.312 + "-//W3C//DTD HTML 4.0//EN", "-//W3C//DTD HTML 4.01 Frameset//EN",
1.313 + "-//W3C//DTD HTML 4.01 Transitional//EN",
1.314 + "-//W3C//DTD HTML 4.01//EN" };
1.315 +
1.316 + // ]NOCPP]
1.317 +
1.318 + @Literal private final static String[] QUIRKY_PUBLIC_IDS = {
1.319 + "+//silmaril//dtd html pro v0r11 19970101//",
1.320 + "-//advasoft ltd//dtd html 3.0 aswedit + extensions//",
1.321 + "-//as//dtd html 3.0 aswedit + extensions//",
1.322 + "-//ietf//dtd html 2.0 level 1//",
1.323 + "-//ietf//dtd html 2.0 level 2//",
1.324 + "-//ietf//dtd html 2.0 strict level 1//",
1.325 + "-//ietf//dtd html 2.0 strict level 2//",
1.326 + "-//ietf//dtd html 2.0 strict//",
1.327 + "-//ietf//dtd html 2.0//",
1.328 + "-//ietf//dtd html 2.1e//",
1.329 + "-//ietf//dtd html 3.0//",
1.330 + "-//ietf//dtd html 3.2 final//",
1.331 + "-//ietf//dtd html 3.2//",
1.332 + "-//ietf//dtd html 3//",
1.333 + "-//ietf//dtd html level 0//",
1.334 + "-//ietf//dtd html level 1//",
1.335 + "-//ietf//dtd html level 2//",
1.336 + "-//ietf//dtd html level 3//",
1.337 + "-//ietf//dtd html strict level 0//",
1.338 + "-//ietf//dtd html strict level 1//",
1.339 + "-//ietf//dtd html strict level 2//",
1.340 + "-//ietf//dtd html strict level 3//",
1.341 + "-//ietf//dtd html strict//",
1.342 + "-//ietf//dtd html//",
1.343 + "-//metrius//dtd metrius presentational//",
1.344 + "-//microsoft//dtd internet explorer 2.0 html strict//",
1.345 + "-//microsoft//dtd internet explorer 2.0 html//",
1.346 + "-//microsoft//dtd internet explorer 2.0 tables//",
1.347 + "-//microsoft//dtd internet explorer 3.0 html strict//",
1.348 + "-//microsoft//dtd internet explorer 3.0 html//",
1.349 + "-//microsoft//dtd internet explorer 3.0 tables//",
1.350 + "-//netscape comm. corp.//dtd html//",
1.351 + "-//netscape comm. corp.//dtd strict html//",
1.352 + "-//o'reilly and associates//dtd html 2.0//",
1.353 + "-//o'reilly and associates//dtd html extended 1.0//",
1.354 + "-//o'reilly and associates//dtd html extended relaxed 1.0//",
1.355 + "-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//",
1.356 + "-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//",
1.357 + "-//spyglass//dtd html 2.0 extended//",
1.358 + "-//sq//dtd html 2.0 hotmetal + extensions//",
1.359 + "-//sun microsystems corp.//dtd hotjava html//",
1.360 + "-//sun microsystems corp.//dtd hotjava strict html//",
1.361 + "-//w3c//dtd html 3 1995-03-24//", "-//w3c//dtd html 3.2 draft//",
1.362 + "-//w3c//dtd html 3.2 final//", "-//w3c//dtd html 3.2//",
1.363 + "-//w3c//dtd html 3.2s draft//", "-//w3c//dtd html 4.0 frameset//",
1.364 + "-//w3c//dtd html 4.0 transitional//",
1.365 + "-//w3c//dtd html experimental 19960712//",
1.366 + "-//w3c//dtd html experimental 970421//", "-//w3c//dtd w3 html//",
1.367 + "-//w3o//dtd w3 html 3.0//", "-//webtechs//dtd mozilla html 2.0//",
1.368 + "-//webtechs//dtd mozilla html//" };
1.369 +
1.370 + private static final int NOT_FOUND_ON_STACK = Integer.MAX_VALUE;
1.371 +
1.372 + // [NOCPP[
1.373 +
1.374 + private static final @Local String HTML_LOCAL = "html";
1.375 +
1.376 + // ]NOCPP]
1.377 +
1.378 + private int mode = INITIAL;
1.379 +
1.380 + private int originalMode = INITIAL;
1.381 +
1.382 + /**
1.383 + * Used only when moving back to IN_BODY.
1.384 + */
1.385 + private boolean framesetOk = true;
1.386 +
1.387 + protected Tokenizer tokenizer;
1.388 +
1.389 + // [NOCPP[
1.390 +
1.391 + protected ErrorHandler errorHandler;
1.392 +
1.393 + private DocumentModeHandler documentModeHandler;
1.394 +
1.395 + private DoctypeExpectation doctypeExpectation = DoctypeExpectation.HTML;
1.396 +
1.397 + private LocatorImpl firstCommentLocation;
1.398 +
1.399 + // ]NOCPP]
1.400 +
1.401 + private boolean scriptingEnabled = false;
1.402 +
1.403 + private boolean needToDropLF;
1.404 +
1.405 + // [NOCPP[
1.406 +
1.407 + private boolean wantingComments;
1.408 +
1.409 + // ]NOCPP]
1.410 +
1.411 + private boolean fragment;
1.412 +
1.413 + private @Local String contextName;
1.414 +
1.415 + private @NsUri String contextNamespace;
1.416 +
1.417 + private T contextNode;
1.418 +
1.419 + /**
1.420 + * Stack of template insertion modes
1.421 + */
1.422 + private @Auto int[] templateModeStack;
1.423 +
1.424 + /**
1.425 + * Current template mode stack pointer.
1.426 + */
1.427 + private int templateModePtr = -1;
1.428 +
1.429 + private @Auto StackNode<T>[] stack;
1.430 +
1.431 + private int currentPtr = -1;
1.432 +
1.433 + private @Auto StackNode<T>[] listOfActiveFormattingElements;
1.434 +
1.435 + private int listPtr = -1;
1.436 +
1.437 + private T formPointer;
1.438 +
1.439 + private T headPointer;
1.440 +
1.441 + /**
1.442 + * Used to work around Gecko limitations. Not used in Java.
1.443 + */
1.444 + private T deepTreeSurrogateParent;
1.445 +
1.446 + protected @Auto char[] charBuffer;
1.447 +
1.448 + protected int charBufferLen = 0;
1.449 +
1.450 + private boolean quirks = false;
1.451 +
1.452 + private boolean isSrcdocDocument = false;
1.453 +
1.454 + // [NOCPP[
1.455 +
1.456 + private boolean reportingDoctype = true;
1.457 +
1.458 + private XmlViolationPolicy namePolicy = XmlViolationPolicy.ALTER_INFOSET;
1.459 +
1.460 + private final Map<String, LocatorImpl> idLocations = new HashMap<String, LocatorImpl>();
1.461 +
1.462 + private boolean html4;
1.463 +
1.464 + // ]NOCPP]
1.465 +
1.466 + protected TreeBuilder() {
1.467 + fragment = false;
1.468 + }
1.469 +
1.470 + /**
1.471 + * Reports an condition that would make the infoset incompatible with XML
1.472 + * 1.0 as fatal.
1.473 + *
1.474 + * @throws SAXException
1.475 + * @throws SAXParseException
1.476 + */
1.477 + protected void fatal() throws SAXException {
1.478 + }
1.479 +
1.480 + // [NOCPP[
1.481 +
1.482 + protected final void fatal(Exception e) throws SAXException {
1.483 + SAXParseException spe = new SAXParseException(e.getMessage(),
1.484 + tokenizer, e);
1.485 + if (errorHandler != null) {
1.486 + errorHandler.fatalError(spe);
1.487 + }
1.488 + throw spe;
1.489 + }
1.490 +
1.491 + final void fatal(String s) throws SAXException {
1.492 + SAXParseException spe = new SAXParseException(s, tokenizer);
1.493 + if (errorHandler != null) {
1.494 + errorHandler.fatalError(spe);
1.495 + }
1.496 + throw spe;
1.497 + }
1.498 +
1.499 + /**
1.500 + * Reports a Parse Error.
1.501 + *
1.502 + * @param message
1.503 + * the message
1.504 + * @throws SAXException
1.505 + */
1.506 + final void err(String message) throws SAXException {
1.507 + if (errorHandler == null) {
1.508 + return;
1.509 + }
1.510 + errNoCheck(message);
1.511 + }
1.512 +
1.513 + /**
1.514 + * Reports a Parse Error without checking if an error handler is present.
1.515 + *
1.516 + * @param message
1.517 + * the message
1.518 + * @throws SAXException
1.519 + */
1.520 + final void errNoCheck(String message) throws SAXException {
1.521 + SAXParseException spe = new SAXParseException(message, tokenizer);
1.522 + errorHandler.error(spe);
1.523 + }
1.524 +
1.525 + private void errListUnclosedStartTags(int eltPos) throws SAXException {
1.526 + if (currentPtr != -1) {
1.527 + for (int i = currentPtr; i > eltPos; i--) {
1.528 + reportUnclosedElementNameAndLocation(i);
1.529 + }
1.530 + }
1.531 + }
1.532 +
1.533 + /**
1.534 + * Reports the name and location of an unclosed element.
1.535 + *
1.536 + * @throws SAXException
1.537 + */
1.538 + private final void reportUnclosedElementNameAndLocation(int pos) throws SAXException {
1.539 + StackNode<T> node = stack[pos];
1.540 + if (node.isOptionalEndTag()) {
1.541 + return;
1.542 + }
1.543 + TaintableLocatorImpl locator = node.getLocator();
1.544 + if (locator.isTainted()) {
1.545 + return;
1.546 + }
1.547 + locator.markTainted();
1.548 + SAXParseException spe = new SAXParseException(
1.549 + "Unclosed element \u201C" + node.popName + "\u201D.", locator);
1.550 + errorHandler.error(spe);
1.551 + }
1.552 +
1.553 + /**
1.554 + * Reports a warning
1.555 + *
1.556 + * @param message
1.557 + * the message
1.558 + * @throws SAXException
1.559 + */
1.560 + final void warn(String message) throws SAXException {
1.561 + if (errorHandler == null) {
1.562 + return;
1.563 + }
1.564 + SAXParseException spe = new SAXParseException(message, tokenizer);
1.565 + errorHandler.warning(spe);
1.566 + }
1.567 +
1.568 + /**
1.569 + * Reports a warning with an explicit locator
1.570 + *
1.571 + * @param message
1.572 + * the message
1.573 + * @throws SAXException
1.574 + */
1.575 + final void warn(String message, Locator locator) throws SAXException {
1.576 + if (errorHandler == null) {
1.577 + return;
1.578 + }
1.579 + SAXParseException spe = new SAXParseException(message, locator);
1.580 + errorHandler.warning(spe);
1.581 + }
1.582 +
1.583 + // ]NOCPP]
1.584 +
1.585 + @SuppressWarnings("unchecked") public final void startTokenization(Tokenizer self) throws SAXException {
1.586 + tokenizer = self;
1.587 + stack = new StackNode[64];
1.588 + templateModeStack = new int[64];
1.589 + listOfActiveFormattingElements = new StackNode[64];
1.590 + needToDropLF = false;
1.591 + originalMode = INITIAL;
1.592 + templateModePtr = -1;
1.593 + currentPtr = -1;
1.594 + listPtr = -1;
1.595 + formPointer = null;
1.596 + headPointer = null;
1.597 + deepTreeSurrogateParent = null;
1.598 + // [NOCPP[
1.599 + html4 = false;
1.600 + idLocations.clear();
1.601 + wantingComments = wantsComments();
1.602 + firstCommentLocation = null;
1.603 + // ]NOCPP]
1.604 + start(fragment);
1.605 + charBufferLen = 0;
1.606 + charBuffer = new char[1024];
1.607 + framesetOk = true;
1.608 + if (fragment) {
1.609 + T elt;
1.610 + if (contextNode != null) {
1.611 + elt = contextNode;
1.612 + } else {
1.613 + elt = createHtmlElementSetAsRoot(tokenizer.emptyAttributes());
1.614 + }
1.615 + StackNode<T> node = new StackNode<T>(ElementName.HTML, elt
1.616 + // [NOCPP[
1.617 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.618 + // ]NOCPP]
1.619 + );
1.620 + currentPtr++;
1.621 + stack[currentPtr] = node;
1.622 + if ("template" == contextName) {
1.623 + pushTemplateMode(IN_TEMPLATE);
1.624 + }
1.625 + resetTheInsertionMode();
1.626 + formPointer = getFormPointerForContext(contextNode);
1.627 + if ("title" == contextName || "textarea" == contextName) {
1.628 + tokenizer.setStateAndEndTagExpectation(Tokenizer.RCDATA, contextName);
1.629 + } else if ("style" == contextName || "xmp" == contextName
1.630 + || "iframe" == contextName || "noembed" == contextName
1.631 + || "noframes" == contextName
1.632 + || (scriptingEnabled && "noscript" == contextName)) {
1.633 + tokenizer.setStateAndEndTagExpectation(Tokenizer.RAWTEXT, contextName);
1.634 + } else if ("plaintext" == contextName) {
1.635 + tokenizer.setStateAndEndTagExpectation(Tokenizer.PLAINTEXT, contextName);
1.636 + } else if ("script" == contextName) {
1.637 + tokenizer.setStateAndEndTagExpectation(Tokenizer.SCRIPT_DATA,
1.638 + contextName);
1.639 + } else {
1.640 + tokenizer.setStateAndEndTagExpectation(Tokenizer.DATA, contextName);
1.641 + }
1.642 + contextName = null;
1.643 + contextNode = null;
1.644 + } else {
1.645 + mode = INITIAL;
1.646 + // If we are viewing XML source, put a foreign element permanently
1.647 + // on the stack so that cdataSectionAllowed() returns true.
1.648 + // CPPONLY: if (tokenizer.isViewingXmlSource()) {
1.649 + // CPPONLY: T elt = createElement("http://www.w3.org/2000/svg",
1.650 + // CPPONLY: "svg",
1.651 + // CPPONLY: tokenizer.emptyAttributes());
1.652 + // CPPONLY: StackNode<T> node = new StackNode<T>(ElementName.SVG,
1.653 + // CPPONLY: "svg",
1.654 + // CPPONLY: elt);
1.655 + // CPPONLY: currentPtr++;
1.656 + // CPPONLY: stack[currentPtr] = node;
1.657 + // CPPONLY: }
1.658 + }
1.659 + }
1.660 +
1.661 + public final void doctype(@Local String name, String publicIdentifier,
1.662 + String systemIdentifier, boolean forceQuirks) throws SAXException {
1.663 + needToDropLF = false;
1.664 + if (!isInForeign() && mode == INITIAL) {
1.665 + // [NOCPP[
1.666 + if (reportingDoctype) {
1.667 + // ]NOCPP]
1.668 + String emptyString = Portability.newEmptyString();
1.669 + appendDoctypeToDocument(name == null ? "" : name,
1.670 + publicIdentifier == null ? emptyString
1.671 + : publicIdentifier,
1.672 + systemIdentifier == null ? emptyString
1.673 + : systemIdentifier);
1.674 + Portability.releaseString(emptyString);
1.675 + // [NOCPP[
1.676 + }
1.677 + switch (doctypeExpectation) {
1.678 + case HTML:
1.679 + // ]NOCPP]
1.680 + if (isQuirky(name, publicIdentifier, systemIdentifier,
1.681 + forceQuirks)) {
1.682 + errQuirkyDoctype();
1.683 + documentModeInternal(DocumentMode.QUIRKS_MODE,
1.684 + publicIdentifier, systemIdentifier, false);
1.685 + } else if (isAlmostStandards(publicIdentifier,
1.686 + systemIdentifier)) {
1.687 + // [NOCPP[
1.688 + if (firstCommentLocation != null) {
1.689 + warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
1.690 + firstCommentLocation);
1.691 + }
1.692 + // ]NOCPP]
1.693 + errAlmostStandardsDoctype();
1.694 + documentModeInternal(
1.695 + DocumentMode.ALMOST_STANDARDS_MODE,
1.696 + publicIdentifier, systemIdentifier, false);
1.697 + } else {
1.698 + // [NOCPP[
1.699 + if (firstCommentLocation != null) {
1.700 + warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
1.701 + firstCommentLocation);
1.702 + }
1.703 + if ((Portability.literalEqualsString(
1.704 + "-//W3C//DTD HTML 4.0//EN", publicIdentifier) && (systemIdentifier == null || Portability.literalEqualsString(
1.705 + "http://www.w3.org/TR/REC-html40/strict.dtd",
1.706 + systemIdentifier)))
1.707 + || (Portability.literalEqualsString(
1.708 + "-//W3C//DTD HTML 4.01//EN",
1.709 + publicIdentifier) && (systemIdentifier == null || Portability.literalEqualsString(
1.710 + "http://www.w3.org/TR/html4/strict.dtd",
1.711 + systemIdentifier)))
1.712 + || (Portability.literalEqualsString(
1.713 + "-//W3C//DTD XHTML 1.0 Strict//EN",
1.714 + publicIdentifier) && Portability.literalEqualsString(
1.715 + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd",
1.716 + systemIdentifier))
1.717 + || (Portability.literalEqualsString(
1.718 + "-//W3C//DTD XHTML 1.1//EN",
1.719 + publicIdentifier) && Portability.literalEqualsString(
1.720 + "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd",
1.721 + systemIdentifier))
1.722 +
1.723 + ) {
1.724 + warn("Obsolete doctype. Expected \u201C<!DOCTYPE html>\u201D.");
1.725 + } else if (!((systemIdentifier == null || Portability.literalEqualsString(
1.726 + "about:legacy-compat", systemIdentifier)) && publicIdentifier == null)) {
1.727 + err("Legacy doctype. Expected \u201C<!DOCTYPE html>\u201D.");
1.728 + }
1.729 + // ]NOCPP]
1.730 + documentModeInternal(DocumentMode.STANDARDS_MODE,
1.731 + publicIdentifier, systemIdentifier, false);
1.732 + }
1.733 + // [NOCPP[
1.734 + break;
1.735 + case HTML401_STRICT:
1.736 + html4 = true;
1.737 + tokenizer.turnOnAdditionalHtml4Errors();
1.738 + if (isQuirky(name, publicIdentifier, systemIdentifier,
1.739 + forceQuirks)) {
1.740 + err("Quirky doctype. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\u201D.");
1.741 + documentModeInternal(DocumentMode.QUIRKS_MODE,
1.742 + publicIdentifier, systemIdentifier, true);
1.743 + } else if (isAlmostStandards(publicIdentifier,
1.744 + systemIdentifier)) {
1.745 + if (firstCommentLocation != null) {
1.746 + warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
1.747 + firstCommentLocation);
1.748 + }
1.749 + err("Almost standards mode doctype. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\u201D.");
1.750 + documentModeInternal(
1.751 + DocumentMode.ALMOST_STANDARDS_MODE,
1.752 + publicIdentifier, systemIdentifier, true);
1.753 + } else {
1.754 + if (firstCommentLocation != null) {
1.755 + warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
1.756 + firstCommentLocation);
1.757 + }
1.758 + if ("-//W3C//DTD HTML 4.01//EN".equals(publicIdentifier)) {
1.759 + if (!"http://www.w3.org/TR/html4/strict.dtd".equals(systemIdentifier)) {
1.760 + warn("The doctype did not contain the system identifier prescribed by the HTML 4.01 specification. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\u201D.");
1.761 + }
1.762 + } else {
1.763 + err("The doctype was not the HTML 4.01 Strict doctype. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\u201D.");
1.764 + }
1.765 + documentModeInternal(DocumentMode.STANDARDS_MODE,
1.766 + publicIdentifier, systemIdentifier, true);
1.767 + }
1.768 + break;
1.769 + case HTML401_TRANSITIONAL:
1.770 + html4 = true;
1.771 + tokenizer.turnOnAdditionalHtml4Errors();
1.772 + if (isQuirky(name, publicIdentifier, systemIdentifier,
1.773 + forceQuirks)) {
1.774 + err("Quirky doctype. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\u201D.");
1.775 + documentModeInternal(DocumentMode.QUIRKS_MODE,
1.776 + publicIdentifier, systemIdentifier, true);
1.777 + } else if (isAlmostStandards(publicIdentifier,
1.778 + systemIdentifier)) {
1.779 + if (firstCommentLocation != null) {
1.780 + warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
1.781 + firstCommentLocation);
1.782 + }
1.783 + if ("-//W3C//DTD HTML 4.01 Transitional//EN".equals(publicIdentifier)
1.784 + && systemIdentifier != null) {
1.785 + if (!"http://www.w3.org/TR/html4/loose.dtd".equals(systemIdentifier)) {
1.786 + warn("The doctype did not contain the system identifier prescribed by the HTML 4.01 specification. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\u201D.");
1.787 + }
1.788 + } else {
1.789 + err("The doctype was not a non-quirky HTML 4.01 Transitional doctype. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\u201D.");
1.790 + }
1.791 + documentModeInternal(
1.792 + DocumentMode.ALMOST_STANDARDS_MODE,
1.793 + publicIdentifier, systemIdentifier, true);
1.794 + } else {
1.795 + if (firstCommentLocation != null) {
1.796 + warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
1.797 + firstCommentLocation);
1.798 + }
1.799 + err("The doctype was not the HTML 4.01 Transitional doctype. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\u201D.");
1.800 + documentModeInternal(DocumentMode.STANDARDS_MODE,
1.801 + publicIdentifier, systemIdentifier, true);
1.802 + }
1.803 + break;
1.804 + case AUTO:
1.805 + html4 = isHtml4Doctype(publicIdentifier);
1.806 + if (html4) {
1.807 + tokenizer.turnOnAdditionalHtml4Errors();
1.808 + }
1.809 + if (isQuirky(name, publicIdentifier, systemIdentifier,
1.810 + forceQuirks)) {
1.811 + err("Quirky doctype. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
1.812 + documentModeInternal(DocumentMode.QUIRKS_MODE,
1.813 + publicIdentifier, systemIdentifier, html4);
1.814 + } else if (isAlmostStandards(publicIdentifier,
1.815 + systemIdentifier)) {
1.816 + if (firstCommentLocation != null) {
1.817 + warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
1.818 + firstCommentLocation);
1.819 + }
1.820 + if ("-//W3C//DTD HTML 4.01 Transitional//EN".equals(publicIdentifier)) {
1.821 + if (!"http://www.w3.org/TR/html4/loose.dtd".equals(systemIdentifier)) {
1.822 + warn("The doctype did not contain the system identifier prescribed by the HTML 4.01 specification. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\u201D.");
1.823 + }
1.824 + } else {
1.825 + err("Almost standards mode doctype. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
1.826 + }
1.827 + documentModeInternal(
1.828 + DocumentMode.ALMOST_STANDARDS_MODE,
1.829 + publicIdentifier, systemIdentifier, html4);
1.830 + } else {
1.831 + if (firstCommentLocation != null) {
1.832 + warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
1.833 + firstCommentLocation);
1.834 + }
1.835 + if ("-//W3C//DTD HTML 4.01//EN".equals(publicIdentifier)) {
1.836 + if (!"http://www.w3.org/TR/html4/strict.dtd".equals(systemIdentifier)) {
1.837 + warn("The doctype did not contain the system identifier prescribed by the HTML 4.01 specification. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\u201D.");
1.838 + }
1.839 + } else if ("-//W3C//DTD XHTML 1.0 Strict//EN".equals(publicIdentifier)) {
1.840 + if (!"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd".equals(systemIdentifier)) {
1.841 + warn("The doctype did not contain the system identifier prescribed by the XHTML 1.0 specification. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\u201D.");
1.842 + }
1.843 + } else if ("//W3C//DTD XHTML 1.1//EN".equals(publicIdentifier)) {
1.844 + if (!"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd".equals(systemIdentifier)) {
1.845 + warn("The doctype did not contain the system identifier prescribed by the XHTML 1.1 specification. Expected \u201C<!DOCTYPE HTML PUBLIC \"//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\u201D.");
1.846 + }
1.847 + } else if (!((systemIdentifier == null || Portability.literalEqualsString(
1.848 + "about:legacy-compat", systemIdentifier)) && publicIdentifier == null)) {
1.849 + err("Unexpected doctype. Expected, e.g., \u201C<!DOCTYPE html>\u201D.");
1.850 + }
1.851 + documentModeInternal(DocumentMode.STANDARDS_MODE,
1.852 + publicIdentifier, systemIdentifier, html4);
1.853 + }
1.854 + break;
1.855 + case NO_DOCTYPE_ERRORS:
1.856 + if (isQuirky(name, publicIdentifier, systemIdentifier,
1.857 + forceQuirks)) {
1.858 + documentModeInternal(DocumentMode.QUIRKS_MODE,
1.859 + publicIdentifier, systemIdentifier, false);
1.860 + } else if (isAlmostStandards(publicIdentifier,
1.861 + systemIdentifier)) {
1.862 + documentModeInternal(
1.863 + DocumentMode.ALMOST_STANDARDS_MODE,
1.864 + publicIdentifier, systemIdentifier, false);
1.865 + } else {
1.866 + documentModeInternal(DocumentMode.STANDARDS_MODE,
1.867 + publicIdentifier, systemIdentifier, false);
1.868 + }
1.869 + break;
1.870 + }
1.871 + // ]NOCPP]
1.872 +
1.873 + /*
1.874 + *
1.875 + * Then, switch to the root element mode of the tree construction
1.876 + * stage.
1.877 + */
1.878 + mode = BEFORE_HTML;
1.879 + return;
1.880 + }
1.881 + /*
1.882 + * A DOCTYPE token Parse error.
1.883 + */
1.884 + errStrayDoctype();
1.885 + /*
1.886 + * Ignore the token.
1.887 + */
1.888 + return;
1.889 + }
1.890 +
1.891 + // [NOCPP[
1.892 +
1.893 + private boolean isHtml4Doctype(String publicIdentifier) {
1.894 + if (publicIdentifier != null
1.895 + && (Arrays.binarySearch(TreeBuilder.HTML4_PUBLIC_IDS,
1.896 + publicIdentifier) > -1)) {
1.897 + return true;
1.898 + }
1.899 + return false;
1.900 + }
1.901 +
1.902 + // ]NOCPP]
1.903 +
1.904 + public final void comment(@NoLength char[] buf, int start, int length)
1.905 + throws SAXException {
1.906 + needToDropLF = false;
1.907 + // [NOCPP[
1.908 + if (firstCommentLocation == null) {
1.909 + firstCommentLocation = new LocatorImpl(tokenizer);
1.910 + }
1.911 + if (!wantingComments) {
1.912 + return;
1.913 + }
1.914 + // ]NOCPP]
1.915 + if (!isInForeign()) {
1.916 + switch (mode) {
1.917 + case INITIAL:
1.918 + case BEFORE_HTML:
1.919 + case AFTER_AFTER_BODY:
1.920 + case AFTER_AFTER_FRAMESET:
1.921 + /*
1.922 + * A comment token Append a Comment node to the Document
1.923 + * object with the data attribute set to the data given in
1.924 + * the comment token.
1.925 + */
1.926 + appendCommentToDocument(buf, start, length);
1.927 + return;
1.928 + case AFTER_BODY:
1.929 + /*
1.930 + * A comment token Append a Comment node to the first
1.931 + * element in the stack of open elements (the html element),
1.932 + * with the data attribute set to the data given in the
1.933 + * comment token.
1.934 + */
1.935 + flushCharacters();
1.936 + appendComment(stack[0].node, buf, start, length);
1.937 + return;
1.938 + default:
1.939 + break;
1.940 + }
1.941 + }
1.942 + /*
1.943 + * A comment token Append a Comment node to the current node with the
1.944 + * data attribute set to the data given in the comment token.
1.945 + */
1.946 + flushCharacters();
1.947 + appendComment(stack[currentPtr].node, buf, start, length);
1.948 + return;
1.949 + }
1.950 +
1.951 + /**
1.952 + * @see nu.validator.htmlparser.common.TokenHandler#characters(char[], int,
1.953 + * int)
1.954 + */
1.955 + public final void characters(@Const @NoLength char[] buf, int start, int length)
1.956 + throws SAXException {
1.957 + // Note: Can't attach error messages to EOF in C++ yet
1.958 +
1.959 + // CPPONLY: if (tokenizer.isViewingXmlSource()) {
1.960 + // CPPONLY: return;
1.961 + // CPPONLY: }
1.962 + if (needToDropLF) {
1.963 + needToDropLF = false;
1.964 + if (buf[start] == '\n') {
1.965 + start++;
1.966 + length--;
1.967 + if (length == 0) {
1.968 + return;
1.969 + }
1.970 + }
1.971 + }
1.972 +
1.973 + // optimize the most common case
1.974 + switch (mode) {
1.975 + case IN_BODY:
1.976 + case IN_CELL:
1.977 + case IN_CAPTION:
1.978 + if (!isInForeignButNotHtmlOrMathTextIntegrationPoint()) {
1.979 + reconstructTheActiveFormattingElements();
1.980 + }
1.981 + // fall through
1.982 + case TEXT:
1.983 + accumulateCharacters(buf, start, length);
1.984 + return;
1.985 + case IN_TABLE:
1.986 + case IN_TABLE_BODY:
1.987 + case IN_ROW:
1.988 + accumulateCharactersForced(buf, start, length);
1.989 + return;
1.990 + default:
1.991 + int end = start + length;
1.992 + charactersloop: for (int i = start; i < end; i++) {
1.993 + switch (buf[i]) {
1.994 + case ' ':
1.995 + case '\t':
1.996 + case '\n':
1.997 + case '\r':
1.998 + case '\u000C':
1.999 + /*
1.1000 + * A character token that is one of one of U+0009
1.1001 + * CHARACTER TABULATION, U+000A LINE FEED (LF),
1.1002 + * U+000C FORM FEED (FF), or U+0020 SPACE
1.1003 + */
1.1004 + switch (mode) {
1.1005 + case INITIAL:
1.1006 + case BEFORE_HTML:
1.1007 + case BEFORE_HEAD:
1.1008 + /*
1.1009 + * Ignore the token.
1.1010 + */
1.1011 + start = i + 1;
1.1012 + continue;
1.1013 + case IN_HEAD:
1.1014 + case IN_HEAD_NOSCRIPT:
1.1015 + case AFTER_HEAD:
1.1016 + case IN_COLUMN_GROUP:
1.1017 + case IN_FRAMESET:
1.1018 + case AFTER_FRAMESET:
1.1019 + /*
1.1020 + * Append the character to the current node.
1.1021 + */
1.1022 + continue;
1.1023 + case FRAMESET_OK:
1.1024 + case IN_TEMPLATE:
1.1025 + case IN_BODY:
1.1026 + case IN_CELL:
1.1027 + case IN_CAPTION:
1.1028 + if (start < i) {
1.1029 + accumulateCharacters(buf, start, i
1.1030 + - start);
1.1031 + start = i;
1.1032 + }
1.1033 +
1.1034 + /*
1.1035 + * Reconstruct the active formatting
1.1036 + * elements, if any.
1.1037 + */
1.1038 + if (!isInForeignButNotHtmlOrMathTextIntegrationPoint()) {
1.1039 + flushCharacters();
1.1040 + reconstructTheActiveFormattingElements();
1.1041 + }
1.1042 + /*
1.1043 + * Append the token's character to the
1.1044 + * current node.
1.1045 + */
1.1046 + break charactersloop;
1.1047 + case IN_SELECT:
1.1048 + case IN_SELECT_IN_TABLE:
1.1049 + break charactersloop;
1.1050 + case IN_TABLE:
1.1051 + case IN_TABLE_BODY:
1.1052 + case IN_ROW:
1.1053 + accumulateCharactersForced(buf, i, 1);
1.1054 + start = i + 1;
1.1055 + continue;
1.1056 + case AFTER_BODY:
1.1057 + case AFTER_AFTER_BODY:
1.1058 + case AFTER_AFTER_FRAMESET:
1.1059 + if (start < i) {
1.1060 + accumulateCharacters(buf, start, i
1.1061 + - start);
1.1062 + start = i;
1.1063 + }
1.1064 + /*
1.1065 + * Reconstruct the active formatting
1.1066 + * elements, if any.
1.1067 + */
1.1068 + flushCharacters();
1.1069 + reconstructTheActiveFormattingElements();
1.1070 + /*
1.1071 + * Append the token's character to the
1.1072 + * current node.
1.1073 + */
1.1074 + continue;
1.1075 + }
1.1076 + default:
1.1077 + /*
1.1078 + * A character token that is not one of one of
1.1079 + * U+0009 CHARACTER TABULATION, U+000A LINE FEED
1.1080 + * (LF), U+000C FORM FEED (FF), or U+0020 SPACE
1.1081 + */
1.1082 + switch (mode) {
1.1083 + case INITIAL:
1.1084 + /*
1.1085 + * Parse error.
1.1086 + */
1.1087 + // [NOCPP[
1.1088 + switch (doctypeExpectation) {
1.1089 + case AUTO:
1.1090 + err("Non-space characters found without seeing a doctype first. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
1.1091 + break;
1.1092 + case HTML:
1.1093 + // XXX figure out a way to report this in the Gecko View Source case
1.1094 + err("Non-space characters found without seeing a doctype first. Expected \u201C<!DOCTYPE html>\u201D.");
1.1095 + break;
1.1096 + case HTML401_STRICT:
1.1097 + err("Non-space characters found without seeing a doctype first. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\u201D.");
1.1098 + break;
1.1099 + case HTML401_TRANSITIONAL:
1.1100 + err("Non-space characters found without seeing a doctype first. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\u201D.");
1.1101 + break;
1.1102 + case NO_DOCTYPE_ERRORS:
1.1103 + }
1.1104 + // ]NOCPP]
1.1105 + /*
1.1106 + *
1.1107 + * Set the document to quirks mode.
1.1108 + */
1.1109 + documentModeInternal(
1.1110 + DocumentMode.QUIRKS_MODE, null,
1.1111 + null, false);
1.1112 + /*
1.1113 + * Then, switch to the root element mode of
1.1114 + * the tree construction stage
1.1115 + */
1.1116 + mode = BEFORE_HTML;
1.1117 + /*
1.1118 + * and reprocess the current token.
1.1119 + */
1.1120 + i--;
1.1121 + continue;
1.1122 + case BEFORE_HTML:
1.1123 + /*
1.1124 + * Create an HTMLElement node with the tag
1.1125 + * name html, in the HTML namespace. Append
1.1126 + * it to the Document object.
1.1127 + */
1.1128 + // No need to flush characters here,
1.1129 + // because there's nothing to flush.
1.1130 + appendHtmlElementToDocumentAndPush();
1.1131 + /* Switch to the main mode */
1.1132 + mode = BEFORE_HEAD;
1.1133 + /*
1.1134 + * reprocess the current token.
1.1135 + */
1.1136 + i--;
1.1137 + continue;
1.1138 + case BEFORE_HEAD:
1.1139 + if (start < i) {
1.1140 + accumulateCharacters(buf, start, i
1.1141 + - start);
1.1142 + start = i;
1.1143 + }
1.1144 + /*
1.1145 + * /Act as if a start tag token with the tag
1.1146 + * name "head" and no attributes had been
1.1147 + * seen,
1.1148 + */
1.1149 + flushCharacters();
1.1150 + appendToCurrentNodeAndPushHeadElement(HtmlAttributes.EMPTY_ATTRIBUTES);
1.1151 + mode = IN_HEAD;
1.1152 + /*
1.1153 + * then reprocess the current token.
1.1154 + *
1.1155 + * This will result in an empty head element
1.1156 + * being generated, with the current token
1.1157 + * being reprocessed in the "after head"
1.1158 + * insertion mode.
1.1159 + */
1.1160 + i--;
1.1161 + continue;
1.1162 + case IN_HEAD:
1.1163 + if (start < i) {
1.1164 + accumulateCharacters(buf, start, i
1.1165 + - start);
1.1166 + start = i;
1.1167 + }
1.1168 + /*
1.1169 + * Act as if an end tag token with the tag
1.1170 + * name "head" had been seen,
1.1171 + */
1.1172 + flushCharacters();
1.1173 + pop();
1.1174 + mode = AFTER_HEAD;
1.1175 + /*
1.1176 + * and reprocess the current token.
1.1177 + */
1.1178 + i--;
1.1179 + continue;
1.1180 + case IN_HEAD_NOSCRIPT:
1.1181 + if (start < i) {
1.1182 + accumulateCharacters(buf, start, i
1.1183 + - start);
1.1184 + start = i;
1.1185 + }
1.1186 + /*
1.1187 + * Parse error. Act as if an end tag with
1.1188 + * the tag name "noscript" had been seen
1.1189 + */
1.1190 + errNonSpaceInNoscriptInHead();
1.1191 + flushCharacters();
1.1192 + pop();
1.1193 + mode = IN_HEAD;
1.1194 + /*
1.1195 + * and reprocess the current token.
1.1196 + */
1.1197 + i--;
1.1198 + continue;
1.1199 + case AFTER_HEAD:
1.1200 + if (start < i) {
1.1201 + accumulateCharacters(buf, start, i
1.1202 + - start);
1.1203 + start = i;
1.1204 + }
1.1205 + /*
1.1206 + * Act as if a start tag token with the tag
1.1207 + * name "body" and no attributes had been
1.1208 + * seen,
1.1209 + */
1.1210 + flushCharacters();
1.1211 + appendToCurrentNodeAndPushBodyElement();
1.1212 + mode = FRAMESET_OK;
1.1213 + /*
1.1214 + * and then reprocess the current token.
1.1215 + */
1.1216 + i--;
1.1217 + continue;
1.1218 + case FRAMESET_OK:
1.1219 + framesetOk = false;
1.1220 + mode = IN_BODY;
1.1221 + i--;
1.1222 + continue;
1.1223 + case IN_TEMPLATE:
1.1224 + case IN_BODY:
1.1225 + case IN_CELL:
1.1226 + case IN_CAPTION:
1.1227 + if (start < i) {
1.1228 + accumulateCharacters(buf, start, i
1.1229 + - start);
1.1230 + start = i;
1.1231 + }
1.1232 + /*
1.1233 + * Reconstruct the active formatting
1.1234 + * elements, if any.
1.1235 + */
1.1236 + if (!isInForeignButNotHtmlOrMathTextIntegrationPoint()) {
1.1237 + flushCharacters();
1.1238 + reconstructTheActiveFormattingElements();
1.1239 + }
1.1240 + /*
1.1241 + * Append the token's character to the
1.1242 + * current node.
1.1243 + */
1.1244 + break charactersloop;
1.1245 + case IN_TABLE:
1.1246 + case IN_TABLE_BODY:
1.1247 + case IN_ROW:
1.1248 + accumulateCharactersForced(buf, i, 1);
1.1249 + start = i + 1;
1.1250 + continue;
1.1251 + case IN_COLUMN_GROUP:
1.1252 + if (start < i) {
1.1253 + accumulateCharacters(buf, start, i
1.1254 + - start);
1.1255 + start = i;
1.1256 + }
1.1257 + /*
1.1258 + * Act as if an end tag with the tag name
1.1259 + * "colgroup" had been seen, and then, if
1.1260 + * that token wasn't ignored, reprocess the
1.1261 + * current token.
1.1262 + */
1.1263 + if (currentPtr == 0 || stack[currentPtr].getGroup() ==
1.1264 + TreeBuilder.TEMPLATE) {
1.1265 + errNonSpaceInColgroupInFragment();
1.1266 + start = i + 1;
1.1267 + continue;
1.1268 + }
1.1269 + flushCharacters();
1.1270 + pop();
1.1271 + mode = IN_TABLE;
1.1272 + i--;
1.1273 + continue;
1.1274 + case IN_SELECT:
1.1275 + case IN_SELECT_IN_TABLE:
1.1276 + break charactersloop;
1.1277 + case AFTER_BODY:
1.1278 + errNonSpaceAfterBody();
1.1279 + fatal();
1.1280 + mode = framesetOk ? FRAMESET_OK : IN_BODY;
1.1281 + i--;
1.1282 + continue;
1.1283 + case IN_FRAMESET:
1.1284 + if (start < i) {
1.1285 + accumulateCharacters(buf, start, i
1.1286 + - start);
1.1287 + start = i;
1.1288 + }
1.1289 + /*
1.1290 + * Parse error.
1.1291 + */
1.1292 + errNonSpaceInFrameset();
1.1293 + /*
1.1294 + * Ignore the token.
1.1295 + */
1.1296 + start = i + 1;
1.1297 + continue;
1.1298 + case AFTER_FRAMESET:
1.1299 + if (start < i) {
1.1300 + accumulateCharacters(buf, start, i
1.1301 + - start);
1.1302 + start = i;
1.1303 + }
1.1304 + /*
1.1305 + * Parse error.
1.1306 + */
1.1307 + errNonSpaceAfterFrameset();
1.1308 + /*
1.1309 + * Ignore the token.
1.1310 + */
1.1311 + start = i + 1;
1.1312 + continue;
1.1313 + case AFTER_AFTER_BODY:
1.1314 + /*
1.1315 + * Parse error.
1.1316 + */
1.1317 + errNonSpaceInTrailer();
1.1318 + /*
1.1319 + * Switch back to the main mode and
1.1320 + * reprocess the token.
1.1321 + */
1.1322 + mode = framesetOk ? FRAMESET_OK : IN_BODY;
1.1323 + i--;
1.1324 + continue;
1.1325 + case AFTER_AFTER_FRAMESET:
1.1326 + errNonSpaceInTrailer();
1.1327 + /*
1.1328 + * Switch back to the main mode and
1.1329 + * reprocess the token.
1.1330 + */
1.1331 + mode = IN_FRAMESET;
1.1332 + i--;
1.1333 + continue;
1.1334 + }
1.1335 + }
1.1336 + }
1.1337 + if (start < end) {
1.1338 + accumulateCharacters(buf, start, end - start);
1.1339 + }
1.1340 + }
1.1341 + }
1.1342 +
1.1343 + /**
1.1344 + * @see nu.validator.htmlparser.common.TokenHandler#zeroOriginatingReplacementCharacter()
1.1345 + */
1.1346 + public void zeroOriginatingReplacementCharacter() throws SAXException {
1.1347 + if (mode == TEXT) {
1.1348 + accumulateCharacters(REPLACEMENT_CHARACTER, 0, 1);
1.1349 + return;
1.1350 + }
1.1351 + if (currentPtr >= 0) {
1.1352 + if (isSpecialParentInForeign(stack[currentPtr])) {
1.1353 + return;
1.1354 + }
1.1355 + accumulateCharacters(REPLACEMENT_CHARACTER, 0, 1);
1.1356 + }
1.1357 + }
1.1358 +
1.1359 + public final void eof() throws SAXException {
1.1360 + flushCharacters();
1.1361 + // Note: Can't attach error messages to EOF in C++ yet
1.1362 + eofloop: for (;;) {
1.1363 + switch (mode) {
1.1364 + case INITIAL:
1.1365 + /*
1.1366 + * Parse error.
1.1367 + */
1.1368 + // [NOCPP[
1.1369 + switch (doctypeExpectation) {
1.1370 + case AUTO:
1.1371 + err("End of file seen without seeing a doctype first. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
1.1372 + break;
1.1373 + case HTML:
1.1374 + err("End of file seen without seeing a doctype first. Expected \u201C<!DOCTYPE html>\u201D.");
1.1375 + break;
1.1376 + case HTML401_STRICT:
1.1377 + err("End of file seen without seeing a doctype first. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\u201D.");
1.1378 + break;
1.1379 + case HTML401_TRANSITIONAL:
1.1380 + err("End of file seen without seeing a doctype first. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\u201D.");
1.1381 + break;
1.1382 + case NO_DOCTYPE_ERRORS:
1.1383 + }
1.1384 + // ]NOCPP]
1.1385 + /*
1.1386 + *
1.1387 + * Set the document to quirks mode.
1.1388 + */
1.1389 + documentModeInternal(DocumentMode.QUIRKS_MODE, null, null,
1.1390 + false);
1.1391 + /*
1.1392 + * Then, switch to the root element mode of the tree
1.1393 + * construction stage
1.1394 + */
1.1395 + mode = BEFORE_HTML;
1.1396 + /*
1.1397 + * and reprocess the current token.
1.1398 + */
1.1399 + continue;
1.1400 + case BEFORE_HTML:
1.1401 + /*
1.1402 + * Create an HTMLElement node with the tag name html, in the
1.1403 + * HTML namespace. Append it to the Document object.
1.1404 + */
1.1405 + appendHtmlElementToDocumentAndPush();
1.1406 + // XXX application cache manifest
1.1407 + /* Switch to the main mode */
1.1408 + mode = BEFORE_HEAD;
1.1409 + /*
1.1410 + * reprocess the current token.
1.1411 + */
1.1412 + continue;
1.1413 + case BEFORE_HEAD:
1.1414 + appendToCurrentNodeAndPushHeadElement(HtmlAttributes.EMPTY_ATTRIBUTES);
1.1415 + mode = IN_HEAD;
1.1416 + continue;
1.1417 + case IN_HEAD:
1.1418 + // [NOCPP[
1.1419 + if (errorHandler != null && currentPtr > 1) {
1.1420 + errEofWithUnclosedElements();
1.1421 + }
1.1422 + // ]NOCPP]
1.1423 + while (currentPtr > 0) {
1.1424 + popOnEof();
1.1425 + }
1.1426 + mode = AFTER_HEAD;
1.1427 + continue;
1.1428 + case IN_HEAD_NOSCRIPT:
1.1429 + // [NOCPP[
1.1430 + errEofWithUnclosedElements();
1.1431 + // ]NOCPP]
1.1432 + while (currentPtr > 1) {
1.1433 + popOnEof();
1.1434 + }
1.1435 + mode = IN_HEAD;
1.1436 + continue;
1.1437 + case AFTER_HEAD:
1.1438 + appendToCurrentNodeAndPushBodyElement();
1.1439 + mode = IN_BODY;
1.1440 + continue;
1.1441 + case IN_TABLE_BODY:
1.1442 + case IN_ROW:
1.1443 + case IN_TABLE:
1.1444 + case IN_SELECT_IN_TABLE:
1.1445 + case IN_SELECT:
1.1446 + case IN_COLUMN_GROUP:
1.1447 + case FRAMESET_OK:
1.1448 + case IN_CAPTION:
1.1449 + case IN_CELL:
1.1450 + case IN_BODY:
1.1451 + // [NOCPP[
1.1452 + openelementloop: for (int i = currentPtr; i >= 0; i--) {
1.1453 + int group = stack[i].getGroup();
1.1454 + switch (group) {
1.1455 + case DD_OR_DT:
1.1456 + case LI:
1.1457 + case P:
1.1458 + case TBODY_OR_THEAD_OR_TFOOT:
1.1459 + case TD_OR_TH:
1.1460 + case BODY:
1.1461 + case HTML:
1.1462 + break;
1.1463 + default:
1.1464 + errEofWithUnclosedElements();
1.1465 + break openelementloop;
1.1466 + }
1.1467 + }
1.1468 + // ]NOCPP]
1.1469 +
1.1470 + if (isTemplateModeStackEmpty()) {
1.1471 + break eofloop;
1.1472 + }
1.1473 +
1.1474 + // fall through to IN_TEMPLATE
1.1475 + case IN_TEMPLATE:
1.1476 + int eltPos = findLast("template");
1.1477 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.1478 + assert fragment;
1.1479 + break eofloop;
1.1480 + }
1.1481 + if (errorHandler != null) {
1.1482 + errUnclosedElements(eltPos, "template");
1.1483 + }
1.1484 + while (currentPtr >= eltPos) {
1.1485 + pop();
1.1486 + }
1.1487 + clearTheListOfActiveFormattingElementsUpToTheLastMarker();
1.1488 + popTemplateMode();
1.1489 + resetTheInsertionMode();
1.1490 +
1.1491 + // Reprocess token.
1.1492 + continue;
1.1493 + case TEXT:
1.1494 + // [NOCPP[
1.1495 + if (errorHandler != null) {
1.1496 + errNoCheck("End of file seen when expecting text or an end tag.");
1.1497 + errListUnclosedStartTags(0);
1.1498 + }
1.1499 + // ]NOCPP]
1.1500 + // XXX mark script as already executed
1.1501 + if (originalMode == AFTER_HEAD) {
1.1502 + popOnEof();
1.1503 + }
1.1504 + popOnEof();
1.1505 + mode = originalMode;
1.1506 + continue;
1.1507 + case IN_FRAMESET:
1.1508 + // [NOCPP[
1.1509 + if (errorHandler != null && currentPtr > 0) {
1.1510 + errEofWithUnclosedElements();
1.1511 + }
1.1512 + // ]NOCPP]
1.1513 + break eofloop;
1.1514 + case AFTER_BODY:
1.1515 + case AFTER_FRAMESET:
1.1516 + case AFTER_AFTER_BODY:
1.1517 + case AFTER_AFTER_FRAMESET:
1.1518 + default:
1.1519 + // [NOCPP[
1.1520 + if (currentPtr == 0) { // This silliness is here to poison
1.1521 + // buggy compiler optimizations in
1.1522 + // GWT
1.1523 + System.currentTimeMillis();
1.1524 + }
1.1525 + // ]NOCPP]
1.1526 + break eofloop;
1.1527 + }
1.1528 + }
1.1529 + while (currentPtr > 0) {
1.1530 + popOnEof();
1.1531 + }
1.1532 + if (!fragment) {
1.1533 + popOnEof();
1.1534 + }
1.1535 + /* Stop parsing. */
1.1536 + }
1.1537 +
1.1538 + /**
1.1539 + * @see nu.validator.htmlparser.common.TokenHandler#endTokenization()
1.1540 + */
1.1541 + public final void endTokenization() throws SAXException {
1.1542 + formPointer = null;
1.1543 + headPointer = null;
1.1544 + deepTreeSurrogateParent = null;
1.1545 + templateModeStack = null;
1.1546 + if (stack != null) {
1.1547 + while (currentPtr > -1) {
1.1548 + stack[currentPtr].release();
1.1549 + currentPtr--;
1.1550 + }
1.1551 + stack = null;
1.1552 + }
1.1553 + if (listOfActiveFormattingElements != null) {
1.1554 + while (listPtr > -1) {
1.1555 + if (listOfActiveFormattingElements[listPtr] != null) {
1.1556 + listOfActiveFormattingElements[listPtr].release();
1.1557 + }
1.1558 + listPtr--;
1.1559 + }
1.1560 + listOfActiveFormattingElements = null;
1.1561 + }
1.1562 + // [NOCPP[
1.1563 + idLocations.clear();
1.1564 + // ]NOCPP]
1.1565 + charBuffer = null;
1.1566 + end();
1.1567 + }
1.1568 +
1.1569 + public final void startTag(ElementName elementName,
1.1570 + HtmlAttributes attributes, boolean selfClosing) throws SAXException {
1.1571 + flushCharacters();
1.1572 +
1.1573 + // [NOCPP[
1.1574 + if (errorHandler != null) {
1.1575 + // ID uniqueness
1.1576 + @IdType String id = attributes.getId();
1.1577 + if (id != null) {
1.1578 + LocatorImpl oldLoc = idLocations.get(id);
1.1579 + if (oldLoc != null) {
1.1580 + err("Duplicate ID \u201C" + id + "\u201D.");
1.1581 + errorHandler.warning(new SAXParseException(
1.1582 + "The first occurrence of ID \u201C" + id
1.1583 + + "\u201D was here.", oldLoc));
1.1584 + } else {
1.1585 + idLocations.put(id, new LocatorImpl(tokenizer));
1.1586 + }
1.1587 + }
1.1588 + }
1.1589 + // ]NOCPP]
1.1590 +
1.1591 + int eltPos;
1.1592 + needToDropLF = false;
1.1593 + starttagloop: for (;;) {
1.1594 + int group = elementName.getGroup();
1.1595 + @Local String name = elementName.name;
1.1596 + if (isInForeign()) {
1.1597 + StackNode<T> currentNode = stack[currentPtr];
1.1598 + @NsUri String currNs = currentNode.ns;
1.1599 + if (!(currentNode.isHtmlIntegrationPoint() || (currNs == "http://www.w3.org/1998/Math/MathML" && ((currentNode.getGroup() == MI_MO_MN_MS_MTEXT && group != MGLYPH_OR_MALIGNMARK) || (currentNode.getGroup() == ANNOTATION_XML && group == SVG))))) {
1.1600 + switch (group) {
1.1601 + case B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U:
1.1602 + case DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
1.1603 + case BODY:
1.1604 + case BR:
1.1605 + case RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR:
1.1606 + case DD_OR_DT:
1.1607 + case UL_OR_OL_OR_DL:
1.1608 + case EMBED:
1.1609 + case IMG:
1.1610 + case H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6:
1.1611 + case HEAD:
1.1612 + case HR:
1.1613 + case LI:
1.1614 + case META:
1.1615 + case NOBR:
1.1616 + case P:
1.1617 + case PRE_OR_LISTING:
1.1618 + case TABLE:
1.1619 + errHtmlStartTagInForeignContext(name);
1.1620 + while (!isSpecialParentInForeign(stack[currentPtr])) {
1.1621 + pop();
1.1622 + }
1.1623 + continue starttagloop;
1.1624 + case FONT:
1.1625 + if (attributes.contains(AttributeName.COLOR)
1.1626 + || attributes.contains(AttributeName.FACE)
1.1627 + || attributes.contains(AttributeName.SIZE)) {
1.1628 + errHtmlStartTagInForeignContext(name);
1.1629 + while (!isSpecialParentInForeign(stack[currentPtr])) {
1.1630 + pop();
1.1631 + }
1.1632 + continue starttagloop;
1.1633 + }
1.1634 + // else fall thru
1.1635 + default:
1.1636 + if ("http://www.w3.org/2000/svg" == currNs) {
1.1637 + attributes.adjustForSvg();
1.1638 + if (selfClosing) {
1.1639 + appendVoidElementToCurrentMayFosterSVG(
1.1640 + elementName, attributes);
1.1641 + selfClosing = false;
1.1642 + } else {
1.1643 + appendToCurrentNodeAndPushElementMayFosterSVG(
1.1644 + elementName, attributes);
1.1645 + }
1.1646 + attributes = null; // CPP
1.1647 + break starttagloop;
1.1648 + } else {
1.1649 + attributes.adjustForMath();
1.1650 + if (selfClosing) {
1.1651 + appendVoidElementToCurrentMayFosterMathML(
1.1652 + elementName, attributes);
1.1653 + selfClosing = false;
1.1654 + } else {
1.1655 + appendToCurrentNodeAndPushElementMayFosterMathML(
1.1656 + elementName, attributes);
1.1657 + }
1.1658 + attributes = null; // CPP
1.1659 + break starttagloop;
1.1660 + }
1.1661 + } // switch
1.1662 + } // foreignObject / annotation-xml
1.1663 + }
1.1664 + switch (mode) {
1.1665 + case IN_TEMPLATE:
1.1666 + switch (group) {
1.1667 + case COL:
1.1668 + popTemplateMode();
1.1669 + pushTemplateMode(IN_COLUMN_GROUP);
1.1670 + mode = IN_COLUMN_GROUP;
1.1671 + // Reprocess token.
1.1672 + continue;
1.1673 + case CAPTION:
1.1674 + case COLGROUP:
1.1675 + case TBODY_OR_THEAD_OR_TFOOT:
1.1676 + popTemplateMode();
1.1677 + pushTemplateMode(IN_TABLE);
1.1678 + mode = IN_TABLE;
1.1679 + // Reprocess token.
1.1680 + continue;
1.1681 + case TR:
1.1682 + popTemplateMode();
1.1683 + pushTemplateMode(IN_TABLE_BODY);
1.1684 + mode = IN_TABLE_BODY;
1.1685 + // Reprocess token.
1.1686 + continue;
1.1687 + case TD_OR_TH:
1.1688 + popTemplateMode();
1.1689 + pushTemplateMode(IN_ROW);
1.1690 + mode = IN_ROW;
1.1691 + // Reprocess token.
1.1692 + continue;
1.1693 + case META:
1.1694 + checkMetaCharset(attributes);
1.1695 + appendVoidElementToCurrentMayFoster(
1.1696 + elementName,
1.1697 + attributes);
1.1698 + selfClosing = false;
1.1699 + attributes = null; // CPP
1.1700 + break starttagloop;
1.1701 + case TITLE:
1.1702 + startTagTitleInHead(elementName, attributes);
1.1703 + attributes = null; // CPP
1.1704 + break starttagloop;
1.1705 + case BASE:
1.1706 + case LINK_OR_BASEFONT_OR_BGSOUND:
1.1707 + appendVoidElementToCurrentMayFoster(
1.1708 + elementName,
1.1709 + attributes);
1.1710 + selfClosing = false;
1.1711 + attributes = null; // CPP
1.1712 + break starttagloop;
1.1713 + case SCRIPT:
1.1714 + startTagScriptInHead(elementName, attributes);
1.1715 + attributes = null; // CPP
1.1716 + break starttagloop;
1.1717 + case NOFRAMES:
1.1718 + case STYLE:
1.1719 + startTagGenericRawText(elementName, attributes);
1.1720 + attributes = null; // CPP
1.1721 + break starttagloop;
1.1722 + case TEMPLATE:
1.1723 + startTagTemplateInHead(elementName, attributes);
1.1724 + attributes = null; // CPP
1.1725 + break starttagloop;
1.1726 + default:
1.1727 + popTemplateMode();
1.1728 + pushTemplateMode(IN_BODY);
1.1729 + mode = IN_BODY;
1.1730 + // Reprocess token.
1.1731 + continue;
1.1732 + }
1.1733 + case IN_ROW:
1.1734 + switch (group) {
1.1735 + case TD_OR_TH:
1.1736 + clearStackBackTo(findLastOrRoot(TreeBuilder.TR));
1.1737 + appendToCurrentNodeAndPushElement(
1.1738 + elementName,
1.1739 + attributes);
1.1740 + mode = IN_CELL;
1.1741 + insertMarker();
1.1742 + attributes = null; // CPP
1.1743 + break starttagloop;
1.1744 + case CAPTION:
1.1745 + case COL:
1.1746 + case COLGROUP:
1.1747 + case TBODY_OR_THEAD_OR_TFOOT:
1.1748 + case TR:
1.1749 + eltPos = findLastOrRoot(TreeBuilder.TR);
1.1750 + if (eltPos == 0) {
1.1751 + assert fragment || isTemplateContents();
1.1752 + errNoTableRowToClose();
1.1753 + break starttagloop;
1.1754 + }
1.1755 + clearStackBackTo(eltPos);
1.1756 + pop();
1.1757 + mode = IN_TABLE_BODY;
1.1758 + continue;
1.1759 + default:
1.1760 + // fall through to IN_TABLE
1.1761 + }
1.1762 + case IN_TABLE_BODY:
1.1763 + switch (group) {
1.1764 + case TR:
1.1765 + clearStackBackTo(findLastInTableScopeOrRootTemplateTbodyTheadTfoot());
1.1766 + appendToCurrentNodeAndPushElement(
1.1767 + elementName,
1.1768 + attributes);
1.1769 + mode = IN_ROW;
1.1770 + attributes = null; // CPP
1.1771 + break starttagloop;
1.1772 + case TD_OR_TH:
1.1773 + errStartTagInTableBody(name);
1.1774 + clearStackBackTo(findLastInTableScopeOrRootTemplateTbodyTheadTfoot());
1.1775 + appendToCurrentNodeAndPushElement(
1.1776 + ElementName.TR,
1.1777 + HtmlAttributes.EMPTY_ATTRIBUTES);
1.1778 + mode = IN_ROW;
1.1779 + continue;
1.1780 + case CAPTION:
1.1781 + case COL:
1.1782 + case COLGROUP:
1.1783 + case TBODY_OR_THEAD_OR_TFOOT:
1.1784 + eltPos = findLastInTableScopeOrRootTemplateTbodyTheadTfoot();
1.1785 + if (eltPos == 0 || stack[eltPos].getGroup() == TEMPLATE) {
1.1786 + assert fragment || isTemplateContents();
1.1787 + errStrayStartTag(name);
1.1788 + break starttagloop;
1.1789 + } else {
1.1790 + clearStackBackTo(eltPos);
1.1791 + pop();
1.1792 + mode = IN_TABLE;
1.1793 + continue;
1.1794 + }
1.1795 + default:
1.1796 + // fall through to IN_TABLE
1.1797 + }
1.1798 + case IN_TABLE:
1.1799 + intableloop: for (;;) {
1.1800 + switch (group) {
1.1801 + case CAPTION:
1.1802 + clearStackBackTo(findLastOrRoot(TreeBuilder.TABLE));
1.1803 + insertMarker();
1.1804 + appendToCurrentNodeAndPushElement(
1.1805 + elementName,
1.1806 + attributes);
1.1807 + mode = IN_CAPTION;
1.1808 + attributes = null; // CPP
1.1809 + break starttagloop;
1.1810 + case COLGROUP:
1.1811 + clearStackBackTo(findLastOrRoot(TreeBuilder.TABLE));
1.1812 + appendToCurrentNodeAndPushElement(
1.1813 + elementName,
1.1814 + attributes);
1.1815 + mode = IN_COLUMN_GROUP;
1.1816 + attributes = null; // CPP
1.1817 + break starttagloop;
1.1818 + case COL:
1.1819 + clearStackBackTo(findLastOrRoot(TreeBuilder.TABLE));
1.1820 + appendToCurrentNodeAndPushElement(
1.1821 + ElementName.COLGROUP,
1.1822 + HtmlAttributes.EMPTY_ATTRIBUTES);
1.1823 + mode = IN_COLUMN_GROUP;
1.1824 + continue starttagloop;
1.1825 + case TBODY_OR_THEAD_OR_TFOOT:
1.1826 + clearStackBackTo(findLastOrRoot(TreeBuilder.TABLE));
1.1827 + appendToCurrentNodeAndPushElement(
1.1828 + elementName,
1.1829 + attributes);
1.1830 + mode = IN_TABLE_BODY;
1.1831 + attributes = null; // CPP
1.1832 + break starttagloop;
1.1833 + case TR:
1.1834 + case TD_OR_TH:
1.1835 + clearStackBackTo(findLastOrRoot(TreeBuilder.TABLE));
1.1836 + appendToCurrentNodeAndPushElement(
1.1837 + ElementName.TBODY,
1.1838 + HtmlAttributes.EMPTY_ATTRIBUTES);
1.1839 + mode = IN_TABLE_BODY;
1.1840 + continue starttagloop;
1.1841 + case TEMPLATE:
1.1842 + // fall through to IN_HEAD
1.1843 + break intableloop;
1.1844 + case TABLE:
1.1845 + errTableSeenWhileTableOpen();
1.1846 + eltPos = findLastInTableScope(name);
1.1847 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.1848 + assert fragment || isTemplateContents();
1.1849 + break starttagloop;
1.1850 + }
1.1851 + generateImpliedEndTags();
1.1852 + // XXX is the next if dead code?
1.1853 + if (errorHandler != null && !isCurrent("table")) {
1.1854 + errNoCheckUnclosedElementsOnStack();
1.1855 + }
1.1856 + while (currentPtr >= eltPos) {
1.1857 + pop();
1.1858 + }
1.1859 + resetTheInsertionMode();
1.1860 + continue starttagloop;
1.1861 + case SCRIPT:
1.1862 + // XXX need to manage much more stuff
1.1863 + // here if
1.1864 + // supporting
1.1865 + // document.write()
1.1866 + appendToCurrentNodeAndPushElement(
1.1867 + elementName,
1.1868 + attributes);
1.1869 + originalMode = mode;
1.1870 + mode = TEXT;
1.1871 + tokenizer.setStateAndEndTagExpectation(
1.1872 + Tokenizer.SCRIPT_DATA, elementName);
1.1873 + attributes = null; // CPP
1.1874 + break starttagloop;
1.1875 + case STYLE:
1.1876 + appendToCurrentNodeAndPushElement(
1.1877 + elementName,
1.1878 + attributes);
1.1879 + originalMode = mode;
1.1880 + mode = TEXT;
1.1881 + tokenizer.setStateAndEndTagExpectation(
1.1882 + Tokenizer.RAWTEXT, elementName);
1.1883 + attributes = null; // CPP
1.1884 + break starttagloop;
1.1885 + case INPUT:
1.1886 + errStartTagInTable(name);
1.1887 + if (!Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.1888 + "hidden",
1.1889 + attributes.getValue(AttributeName.TYPE))) {
1.1890 + break intableloop;
1.1891 + }
1.1892 + appendVoidElementToCurrent(
1.1893 + name, attributes,
1.1894 + formPointer);
1.1895 + selfClosing = false;
1.1896 + attributes = null; // CPP
1.1897 + break starttagloop;
1.1898 + case FORM:
1.1899 + if (formPointer != null || isTemplateContents()) {
1.1900 + errFormWhenFormOpen();
1.1901 + break starttagloop;
1.1902 + } else {
1.1903 + errStartTagInTable(name);
1.1904 + appendVoidFormToCurrent(attributes);
1.1905 + attributes = null; // CPP
1.1906 + break starttagloop;
1.1907 + }
1.1908 + default:
1.1909 + errStartTagInTable(name);
1.1910 + // fall through to IN_BODY
1.1911 + break intableloop;
1.1912 + }
1.1913 + }
1.1914 + case IN_CAPTION:
1.1915 + switch (group) {
1.1916 + case CAPTION:
1.1917 + case COL:
1.1918 + case COLGROUP:
1.1919 + case TBODY_OR_THEAD_OR_TFOOT:
1.1920 + case TR:
1.1921 + case TD_OR_TH:
1.1922 + errStrayStartTag(name);
1.1923 + eltPos = findLastInTableScope("caption");
1.1924 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.1925 + break starttagloop;
1.1926 + }
1.1927 + generateImpliedEndTags();
1.1928 + if (errorHandler != null && currentPtr != eltPos) {
1.1929 + errNoCheckUnclosedElementsOnStack();
1.1930 + }
1.1931 + while (currentPtr >= eltPos) {
1.1932 + pop();
1.1933 + }
1.1934 + clearTheListOfActiveFormattingElementsUpToTheLastMarker();
1.1935 + mode = IN_TABLE;
1.1936 + continue;
1.1937 + default:
1.1938 + // fall through to IN_BODY
1.1939 + }
1.1940 + case IN_CELL:
1.1941 + switch (group) {
1.1942 + case CAPTION:
1.1943 + case COL:
1.1944 + case COLGROUP:
1.1945 + case TBODY_OR_THEAD_OR_TFOOT:
1.1946 + case TR:
1.1947 + case TD_OR_TH:
1.1948 + eltPos = findLastInTableScopeTdTh();
1.1949 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.1950 + errNoCellToClose();
1.1951 + break starttagloop;
1.1952 + } else {
1.1953 + closeTheCell(eltPos);
1.1954 + continue;
1.1955 + }
1.1956 + default:
1.1957 + // fall through to IN_BODY
1.1958 + }
1.1959 + case FRAMESET_OK:
1.1960 + switch (group) {
1.1961 + case FRAMESET:
1.1962 + if (mode == FRAMESET_OK) {
1.1963 + if (currentPtr == 0 || stack[1].getGroup() != BODY) {
1.1964 + assert fragment || isTemplateContents();
1.1965 + errStrayStartTag(name);
1.1966 + break starttagloop;
1.1967 + } else {
1.1968 + errFramesetStart();
1.1969 + detachFromParent(stack[1].node);
1.1970 + while (currentPtr > 0) {
1.1971 + pop();
1.1972 + }
1.1973 + appendToCurrentNodeAndPushElement(
1.1974 + elementName,
1.1975 + attributes);
1.1976 + mode = IN_FRAMESET;
1.1977 + attributes = null; // CPP
1.1978 + break starttagloop;
1.1979 + }
1.1980 + } else {
1.1981 + errStrayStartTag(name);
1.1982 + break starttagloop;
1.1983 + }
1.1984 + // NOT falling through!
1.1985 + case PRE_OR_LISTING:
1.1986 + case LI:
1.1987 + case DD_OR_DT:
1.1988 + case BUTTON:
1.1989 + case MARQUEE_OR_APPLET:
1.1990 + case OBJECT:
1.1991 + case TABLE:
1.1992 + case AREA_OR_WBR:
1.1993 + case BR:
1.1994 + case EMBED:
1.1995 + case IMG:
1.1996 + case INPUT:
1.1997 + case KEYGEN:
1.1998 + case HR:
1.1999 + case TEXTAREA:
1.2000 + case XMP:
1.2001 + case IFRAME:
1.2002 + case SELECT:
1.2003 + if (mode == FRAMESET_OK
1.2004 + && !(group == INPUT && Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.2005 + "hidden",
1.2006 + attributes.getValue(AttributeName.TYPE)))) {
1.2007 + framesetOk = false;
1.2008 + mode = IN_BODY;
1.2009 + }
1.2010 + // fall through to IN_BODY
1.2011 + default:
1.2012 + // fall through to IN_BODY
1.2013 + }
1.2014 + case IN_BODY:
1.2015 + inbodyloop: for (;;) {
1.2016 + switch (group) {
1.2017 + case HTML:
1.2018 + errStrayStartTag(name);
1.2019 + if (!fragment && !isTemplateContents()) {
1.2020 + addAttributesToHtml(attributes);
1.2021 + attributes = null; // CPP
1.2022 + }
1.2023 + break starttagloop;
1.2024 + case BASE:
1.2025 + case LINK_OR_BASEFONT_OR_BGSOUND:
1.2026 + case META:
1.2027 + case STYLE:
1.2028 + case SCRIPT:
1.2029 + case TITLE:
1.2030 + case TEMPLATE:
1.2031 + // Fall through to IN_HEAD
1.2032 + break inbodyloop;
1.2033 + case BODY:
1.2034 + if (currentPtr == 0 || stack[1].getGroup() != BODY || isTemplateContents()) {
1.2035 + assert fragment || isTemplateContents();
1.2036 + errStrayStartTag(name);
1.2037 + break starttagloop;
1.2038 + }
1.2039 + errFooSeenWhenFooOpen(name);
1.2040 + framesetOk = false;
1.2041 + if (mode == FRAMESET_OK) {
1.2042 + mode = IN_BODY;
1.2043 + }
1.2044 + if (addAttributesToBody(attributes)) {
1.2045 + attributes = null; // CPP
1.2046 + }
1.2047 + break starttagloop;
1.2048 + case P:
1.2049 + case DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
1.2050 + case UL_OR_OL_OR_DL:
1.2051 + case ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_MAIN_OR_NAV_OR_SECTION_OR_SUMMARY:
1.2052 + implicitlyCloseP();
1.2053 + appendToCurrentNodeAndPushElementMayFoster(
1.2054 + elementName,
1.2055 + attributes);
1.2056 + attributes = null; // CPP
1.2057 + break starttagloop;
1.2058 + case H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6:
1.2059 + implicitlyCloseP();
1.2060 + if (stack[currentPtr].getGroup() == H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6) {
1.2061 + errHeadingWhenHeadingOpen();
1.2062 + pop();
1.2063 + }
1.2064 + appendToCurrentNodeAndPushElementMayFoster(
1.2065 + elementName,
1.2066 + attributes);
1.2067 + attributes = null; // CPP
1.2068 + break starttagloop;
1.2069 + case FIELDSET:
1.2070 + implicitlyCloseP();
1.2071 + appendToCurrentNodeAndPushElementMayFoster(
1.2072 + elementName,
1.2073 + attributes, formPointer);
1.2074 + attributes = null; // CPP
1.2075 + break starttagloop;
1.2076 + case PRE_OR_LISTING:
1.2077 + implicitlyCloseP();
1.2078 + appendToCurrentNodeAndPushElementMayFoster(
1.2079 + elementName,
1.2080 + attributes);
1.2081 + needToDropLF = true;
1.2082 + attributes = null; // CPP
1.2083 + break starttagloop;
1.2084 + case FORM:
1.2085 + if (formPointer != null && !isTemplateContents()) {
1.2086 + errFormWhenFormOpen();
1.2087 + break starttagloop;
1.2088 + } else {
1.2089 + implicitlyCloseP();
1.2090 + appendToCurrentNodeAndPushFormElementMayFoster(attributes);
1.2091 + attributes = null; // CPP
1.2092 + break starttagloop;
1.2093 + }
1.2094 + case LI:
1.2095 + case DD_OR_DT:
1.2096 + eltPos = currentPtr;
1.2097 + for (;;) {
1.2098 + StackNode<T> node = stack[eltPos]; // weak
1.2099 + // ref
1.2100 + if (node.getGroup() == group) { // LI or
1.2101 + // DD_OR_DT
1.2102 + generateImpliedEndTagsExceptFor(node.name);
1.2103 + if (errorHandler != null
1.2104 + && eltPos != currentPtr) {
1.2105 + errUnclosedElementsImplied(eltPos, name);
1.2106 + }
1.2107 + while (currentPtr >= eltPos) {
1.2108 + pop();
1.2109 + }
1.2110 + break;
1.2111 + } else if (node.isSpecial()
1.2112 + && (node.ns != "http://www.w3.org/1999/xhtml"
1.2113 + || (node.name != "p"
1.2114 + && node.name != "address"
1.2115 + && node.name != "div"))) {
1.2116 + break;
1.2117 + }
1.2118 + eltPos--;
1.2119 + }
1.2120 + implicitlyCloseP();
1.2121 + appendToCurrentNodeAndPushElementMayFoster(
1.2122 + elementName,
1.2123 + attributes);
1.2124 + attributes = null; // CPP
1.2125 + break starttagloop;
1.2126 + case PLAINTEXT:
1.2127 + implicitlyCloseP();
1.2128 + appendToCurrentNodeAndPushElementMayFoster(
1.2129 + elementName,
1.2130 + attributes);
1.2131 + tokenizer.setStateAndEndTagExpectation(
1.2132 + Tokenizer.PLAINTEXT, elementName);
1.2133 + attributes = null; // CPP
1.2134 + break starttagloop;
1.2135 + case A:
1.2136 + int activeAPos = findInListOfActiveFormattingElementsContainsBetweenEndAndLastMarker("a");
1.2137 + if (activeAPos != -1) {
1.2138 + errFooSeenWhenFooOpen(name);
1.2139 + StackNode<T> activeA = listOfActiveFormattingElements[activeAPos];
1.2140 + activeA.retain();
1.2141 + adoptionAgencyEndTag("a");
1.2142 + removeFromStack(activeA);
1.2143 + activeAPos = findInListOfActiveFormattingElements(activeA);
1.2144 + if (activeAPos != -1) {
1.2145 + removeFromListOfActiveFormattingElements(activeAPos);
1.2146 + }
1.2147 + activeA.release();
1.2148 + }
1.2149 + reconstructTheActiveFormattingElements();
1.2150 + appendToCurrentNodeAndPushFormattingElementMayFoster(
1.2151 + elementName,
1.2152 + attributes);
1.2153 + attributes = null; // CPP
1.2154 + break starttagloop;
1.2155 + case B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U:
1.2156 + case FONT:
1.2157 + reconstructTheActiveFormattingElements();
1.2158 + maybeForgetEarlierDuplicateFormattingElement(elementName.name, attributes);
1.2159 + appendToCurrentNodeAndPushFormattingElementMayFoster(
1.2160 + elementName,
1.2161 + attributes);
1.2162 + attributes = null; // CPP
1.2163 + break starttagloop;
1.2164 + case NOBR:
1.2165 + reconstructTheActiveFormattingElements();
1.2166 + if (TreeBuilder.NOT_FOUND_ON_STACK != findLastInScope("nobr")) {
1.2167 + errFooSeenWhenFooOpen(name);
1.2168 + adoptionAgencyEndTag("nobr");
1.2169 + reconstructTheActiveFormattingElements();
1.2170 + }
1.2171 + appendToCurrentNodeAndPushFormattingElementMayFoster(
1.2172 + elementName,
1.2173 + attributes);
1.2174 + attributes = null; // CPP
1.2175 + break starttagloop;
1.2176 + case BUTTON:
1.2177 + eltPos = findLastInScope(name);
1.2178 + if (eltPos != TreeBuilder.NOT_FOUND_ON_STACK) {
1.2179 + errFooSeenWhenFooOpen(name);
1.2180 + generateImpliedEndTags();
1.2181 + if (errorHandler != null
1.2182 + && !isCurrent(name)) {
1.2183 + errUnclosedElementsImplied(eltPos, name);
1.2184 + }
1.2185 + while (currentPtr >= eltPos) {
1.2186 + pop();
1.2187 + }
1.2188 + continue starttagloop;
1.2189 + } else {
1.2190 + reconstructTheActiveFormattingElements();
1.2191 + appendToCurrentNodeAndPushElementMayFoster(
1.2192 + elementName,
1.2193 + attributes, formPointer);
1.2194 + attributes = null; // CPP
1.2195 + break starttagloop;
1.2196 + }
1.2197 + case OBJECT:
1.2198 + reconstructTheActiveFormattingElements();
1.2199 + appendToCurrentNodeAndPushElementMayFoster(
1.2200 + elementName,
1.2201 + attributes, formPointer);
1.2202 + insertMarker();
1.2203 + attributes = null; // CPP
1.2204 + break starttagloop;
1.2205 + case MARQUEE_OR_APPLET:
1.2206 + reconstructTheActiveFormattingElements();
1.2207 + appendToCurrentNodeAndPushElementMayFoster(
1.2208 + elementName,
1.2209 + attributes);
1.2210 + insertMarker();
1.2211 + attributes = null; // CPP
1.2212 + break starttagloop;
1.2213 + case TABLE:
1.2214 + // The only quirk. Blame Hixie and
1.2215 + // Acid2.
1.2216 + if (!quirks) {
1.2217 + implicitlyCloseP();
1.2218 + }
1.2219 + appendToCurrentNodeAndPushElementMayFoster(
1.2220 + elementName,
1.2221 + attributes);
1.2222 + mode = IN_TABLE;
1.2223 + attributes = null; // CPP
1.2224 + break starttagloop;
1.2225 + case BR:
1.2226 + case EMBED:
1.2227 + case AREA_OR_WBR:
1.2228 + reconstructTheActiveFormattingElements();
1.2229 + // FALL THROUGH to PARAM_OR_SOURCE_OR_TRACK
1.2230 + // CPPONLY: case MENUITEM:
1.2231 + case PARAM_OR_SOURCE_OR_TRACK:
1.2232 + appendVoidElementToCurrentMayFoster(
1.2233 + elementName,
1.2234 + attributes);
1.2235 + selfClosing = false;
1.2236 + attributes = null; // CPP
1.2237 + break starttagloop;
1.2238 + case HR:
1.2239 + implicitlyCloseP();
1.2240 + appendVoidElementToCurrentMayFoster(
1.2241 + elementName,
1.2242 + attributes);
1.2243 + selfClosing = false;
1.2244 + attributes = null; // CPP
1.2245 + break starttagloop;
1.2246 + case IMAGE:
1.2247 + errImage();
1.2248 + elementName = ElementName.IMG;
1.2249 + continue starttagloop;
1.2250 + case IMG:
1.2251 + case KEYGEN:
1.2252 + case INPUT:
1.2253 + reconstructTheActiveFormattingElements();
1.2254 + appendVoidElementToCurrentMayFoster(
1.2255 + name, attributes,
1.2256 + formPointer);
1.2257 + selfClosing = false;
1.2258 + attributes = null; // CPP
1.2259 + break starttagloop;
1.2260 + case ISINDEX:
1.2261 + errIsindex();
1.2262 + if (formPointer != null && !isTemplateContents()) {
1.2263 + break starttagloop;
1.2264 + }
1.2265 + implicitlyCloseP();
1.2266 + HtmlAttributes formAttrs = new HtmlAttributes(0);
1.2267 + int actionIndex = attributes.getIndex(AttributeName.ACTION);
1.2268 + if (actionIndex > -1) {
1.2269 + formAttrs.addAttribute(
1.2270 + AttributeName.ACTION,
1.2271 + attributes.getValueNoBoundsCheck(actionIndex)
1.2272 + // [NOCPP[
1.2273 + , XmlViolationPolicy.ALLOW
1.2274 + // ]NOCPP]
1.2275 + );
1.2276 + }
1.2277 + appendToCurrentNodeAndPushFormElementMayFoster(formAttrs);
1.2278 + appendVoidElementToCurrentMayFoster(
1.2279 + ElementName.HR,
1.2280 + HtmlAttributes.EMPTY_ATTRIBUTES);
1.2281 + appendToCurrentNodeAndPushElementMayFoster(
1.2282 + ElementName.LABEL,
1.2283 + HtmlAttributes.EMPTY_ATTRIBUTES);
1.2284 + int promptIndex = attributes.getIndex(AttributeName.PROMPT);
1.2285 + if (promptIndex > -1) {
1.2286 + @Auto char[] prompt = Portability.newCharArrayFromString(attributes.getValueNoBoundsCheck(promptIndex));
1.2287 + appendCharacters(stack[currentPtr].node,
1.2288 + prompt, 0, prompt.length);
1.2289 + } else {
1.2290 + appendIsindexPrompt(stack[currentPtr].node);
1.2291 + }
1.2292 + HtmlAttributes inputAttributes = new HtmlAttributes(
1.2293 + 0);
1.2294 + inputAttributes.addAttribute(
1.2295 + AttributeName.NAME,
1.2296 + Portability.newStringFromLiteral("isindex")
1.2297 + // [NOCPP[
1.2298 + , XmlViolationPolicy.ALLOW
1.2299 + // ]NOCPP]
1.2300 + );
1.2301 + for (int i = 0; i < attributes.getLength(); i++) {
1.2302 + AttributeName attributeQName = attributes.getAttributeNameNoBoundsCheck(i);
1.2303 + if (AttributeName.NAME == attributeQName
1.2304 + || AttributeName.PROMPT == attributeQName) {
1.2305 + attributes.releaseValue(i);
1.2306 + } else if (AttributeName.ACTION != attributeQName) {
1.2307 + inputAttributes.addAttribute(
1.2308 + attributeQName,
1.2309 + attributes.getValueNoBoundsCheck(i)
1.2310 + // [NOCPP[
1.2311 + , XmlViolationPolicy.ALLOW
1.2312 + // ]NOCPP]
1.2313 +
1.2314 + );
1.2315 + }
1.2316 + }
1.2317 + attributes.clearWithoutReleasingContents();
1.2318 + appendVoidElementToCurrentMayFoster(
1.2319 + "input",
1.2320 + inputAttributes, formPointer);
1.2321 + pop(); // label
1.2322 + appendVoidElementToCurrentMayFoster(
1.2323 + ElementName.HR,
1.2324 + HtmlAttributes.EMPTY_ATTRIBUTES);
1.2325 + pop(); // form
1.2326 +
1.2327 + if (!isTemplateContents()) {
1.2328 + formPointer = null;
1.2329 + }
1.2330 +
1.2331 + selfClosing = false;
1.2332 + // Portability.delete(formAttrs);
1.2333 + // Portability.delete(inputAttributes);
1.2334 + // Don't delete attributes, they are deleted
1.2335 + // later
1.2336 + break starttagloop;
1.2337 + case TEXTAREA:
1.2338 + appendToCurrentNodeAndPushElementMayFoster(
1.2339 + elementName,
1.2340 + attributes, formPointer);
1.2341 + tokenizer.setStateAndEndTagExpectation(
1.2342 + Tokenizer.RCDATA, elementName);
1.2343 + originalMode = mode;
1.2344 + mode = TEXT;
1.2345 + needToDropLF = true;
1.2346 + attributes = null; // CPP
1.2347 + break starttagloop;
1.2348 + case XMP:
1.2349 + implicitlyCloseP();
1.2350 + reconstructTheActiveFormattingElements();
1.2351 + appendToCurrentNodeAndPushElementMayFoster(
1.2352 + elementName,
1.2353 + attributes);
1.2354 + originalMode = mode;
1.2355 + mode = TEXT;
1.2356 + tokenizer.setStateAndEndTagExpectation(
1.2357 + Tokenizer.RAWTEXT, elementName);
1.2358 + attributes = null; // CPP
1.2359 + break starttagloop;
1.2360 + case NOSCRIPT:
1.2361 + if (!scriptingEnabled) {
1.2362 + reconstructTheActiveFormattingElements();
1.2363 + appendToCurrentNodeAndPushElementMayFoster(
1.2364 + elementName,
1.2365 + attributes);
1.2366 + attributes = null; // CPP
1.2367 + break starttagloop;
1.2368 + } else {
1.2369 + // fall through
1.2370 + }
1.2371 + case NOFRAMES:
1.2372 + case IFRAME:
1.2373 + case NOEMBED:
1.2374 + startTagGenericRawText(elementName, attributes);
1.2375 + attributes = null; // CPP
1.2376 + break starttagloop;
1.2377 + case SELECT:
1.2378 + reconstructTheActiveFormattingElements();
1.2379 + appendToCurrentNodeAndPushElementMayFoster(
1.2380 + elementName,
1.2381 + attributes, formPointer);
1.2382 + switch (mode) {
1.2383 + case IN_TABLE:
1.2384 + case IN_CAPTION:
1.2385 + case IN_COLUMN_GROUP:
1.2386 + case IN_TABLE_BODY:
1.2387 + case IN_ROW:
1.2388 + case IN_CELL:
1.2389 + mode = IN_SELECT_IN_TABLE;
1.2390 + break;
1.2391 + default:
1.2392 + mode = IN_SELECT;
1.2393 + break;
1.2394 + }
1.2395 + attributes = null; // CPP
1.2396 + break starttagloop;
1.2397 + case OPTGROUP:
1.2398 + case OPTION:
1.2399 + if (isCurrent("option")) {
1.2400 + pop();
1.2401 + }
1.2402 + reconstructTheActiveFormattingElements();
1.2403 + appendToCurrentNodeAndPushElementMayFoster(
1.2404 + elementName,
1.2405 + attributes);
1.2406 + attributes = null; // CPP
1.2407 + break starttagloop;
1.2408 + case RT_OR_RP:
1.2409 + eltPos = findLastInScope("ruby");
1.2410 + if (eltPos != NOT_FOUND_ON_STACK) {
1.2411 + generateImpliedEndTags();
1.2412 + }
1.2413 + if (eltPos != currentPtr) {
1.2414 + if (eltPos != NOT_FOUND_ON_STACK) {
1.2415 + errStartTagSeenWithoutRuby(name);
1.2416 + } else {
1.2417 + errUnclosedChildrenInRuby();
1.2418 + }
1.2419 + }
1.2420 + appendToCurrentNodeAndPushElementMayFoster(
1.2421 + elementName,
1.2422 + attributes);
1.2423 + attributes = null; // CPP
1.2424 + break starttagloop;
1.2425 + case MATH:
1.2426 + reconstructTheActiveFormattingElements();
1.2427 + attributes.adjustForMath();
1.2428 + if (selfClosing) {
1.2429 + appendVoidElementToCurrentMayFosterMathML(
1.2430 + elementName, attributes);
1.2431 + selfClosing = false;
1.2432 + } else {
1.2433 + appendToCurrentNodeAndPushElementMayFosterMathML(
1.2434 + elementName, attributes);
1.2435 + }
1.2436 + attributes = null; // CPP
1.2437 + break starttagloop;
1.2438 + case SVG:
1.2439 + reconstructTheActiveFormattingElements();
1.2440 + attributes.adjustForSvg();
1.2441 + if (selfClosing) {
1.2442 + appendVoidElementToCurrentMayFosterSVG(
1.2443 + elementName,
1.2444 + attributes);
1.2445 + selfClosing = false;
1.2446 + } else {
1.2447 + appendToCurrentNodeAndPushElementMayFosterSVG(
1.2448 + elementName, attributes);
1.2449 + }
1.2450 + attributes = null; // CPP
1.2451 + break starttagloop;
1.2452 + case CAPTION:
1.2453 + case COL:
1.2454 + case COLGROUP:
1.2455 + case TBODY_OR_THEAD_OR_TFOOT:
1.2456 + case TR:
1.2457 + case TD_OR_TH:
1.2458 + case FRAME:
1.2459 + case FRAMESET:
1.2460 + case HEAD:
1.2461 + errStrayStartTag(name);
1.2462 + break starttagloop;
1.2463 + case OUTPUT_OR_LABEL:
1.2464 + reconstructTheActiveFormattingElements();
1.2465 + appendToCurrentNodeAndPushElementMayFoster(
1.2466 + elementName,
1.2467 + attributes, formPointer);
1.2468 + attributes = null; // CPP
1.2469 + break starttagloop;
1.2470 + default:
1.2471 + reconstructTheActiveFormattingElements();
1.2472 + appendToCurrentNodeAndPushElementMayFoster(
1.2473 + elementName,
1.2474 + attributes);
1.2475 + attributes = null; // CPP
1.2476 + break starttagloop;
1.2477 + }
1.2478 + }
1.2479 + case IN_HEAD:
1.2480 + inheadloop: for (;;) {
1.2481 + switch (group) {
1.2482 + case HTML:
1.2483 + errStrayStartTag(name);
1.2484 + if (!fragment && !isTemplateContents()) {
1.2485 + addAttributesToHtml(attributes);
1.2486 + attributes = null; // CPP
1.2487 + }
1.2488 + break starttagloop;
1.2489 + case BASE:
1.2490 + case LINK_OR_BASEFONT_OR_BGSOUND:
1.2491 + appendVoidElementToCurrentMayFoster(
1.2492 + elementName,
1.2493 + attributes);
1.2494 + selfClosing = false;
1.2495 + attributes = null; // CPP
1.2496 + break starttagloop;
1.2497 + case META:
1.2498 + // Fall through to IN_HEAD_NOSCRIPT
1.2499 + break inheadloop;
1.2500 + case TITLE:
1.2501 + startTagTitleInHead(elementName, attributes);
1.2502 + attributes = null; // CPP
1.2503 + break starttagloop;
1.2504 + case NOSCRIPT:
1.2505 + if (scriptingEnabled) {
1.2506 + appendToCurrentNodeAndPushElement(
1.2507 + elementName,
1.2508 + attributes);
1.2509 + originalMode = mode;
1.2510 + mode = TEXT;
1.2511 + tokenizer.setStateAndEndTagExpectation(
1.2512 + Tokenizer.RAWTEXT, elementName);
1.2513 + } else {
1.2514 + appendToCurrentNodeAndPushElementMayFoster(
1.2515 + elementName,
1.2516 + attributes);
1.2517 + mode = IN_HEAD_NOSCRIPT;
1.2518 + }
1.2519 + attributes = null; // CPP
1.2520 + break starttagloop;
1.2521 + case SCRIPT:
1.2522 + startTagScriptInHead(elementName, attributes);
1.2523 + attributes = null; // CPP
1.2524 + break starttagloop;
1.2525 + case STYLE:
1.2526 + case NOFRAMES:
1.2527 + startTagGenericRawText(elementName, attributes);
1.2528 + attributes = null; // CPP
1.2529 + break starttagloop;
1.2530 + case HEAD:
1.2531 + /* Parse error. */
1.2532 + errFooSeenWhenFooOpen(name);
1.2533 + /* Ignore the token. */
1.2534 + break starttagloop;
1.2535 + case TEMPLATE:
1.2536 + startTagTemplateInHead(elementName, attributes);
1.2537 + attributes = null; // CPP
1.2538 + break starttagloop;
1.2539 + default:
1.2540 + pop();
1.2541 + mode = AFTER_HEAD;
1.2542 + continue starttagloop;
1.2543 + }
1.2544 + }
1.2545 + case IN_HEAD_NOSCRIPT:
1.2546 + switch (group) {
1.2547 + case HTML:
1.2548 + // XXX did Hixie really mean to omit "base"
1.2549 + // here?
1.2550 + errStrayStartTag(name);
1.2551 + if (!fragment && !isTemplateContents()) {
1.2552 + addAttributesToHtml(attributes);
1.2553 + attributes = null; // CPP
1.2554 + }
1.2555 + break starttagloop;
1.2556 + case LINK_OR_BASEFONT_OR_BGSOUND:
1.2557 + appendVoidElementToCurrentMayFoster(
1.2558 + elementName,
1.2559 + attributes);
1.2560 + selfClosing = false;
1.2561 + attributes = null; // CPP
1.2562 + break starttagloop;
1.2563 + case META:
1.2564 + checkMetaCharset(attributes);
1.2565 + appendVoidElementToCurrentMayFoster(
1.2566 + elementName,
1.2567 + attributes);
1.2568 + selfClosing = false;
1.2569 + attributes = null; // CPP
1.2570 + break starttagloop;
1.2571 + case STYLE:
1.2572 + case NOFRAMES:
1.2573 + appendToCurrentNodeAndPushElement(
1.2574 + elementName,
1.2575 + attributes);
1.2576 + originalMode = mode;
1.2577 + mode = TEXT;
1.2578 + tokenizer.setStateAndEndTagExpectation(
1.2579 + Tokenizer.RAWTEXT, elementName);
1.2580 + attributes = null; // CPP
1.2581 + break starttagloop;
1.2582 + case HEAD:
1.2583 + errFooSeenWhenFooOpen(name);
1.2584 + break starttagloop;
1.2585 + case NOSCRIPT:
1.2586 + errFooSeenWhenFooOpen(name);
1.2587 + break starttagloop;
1.2588 + default:
1.2589 + errBadStartTagInHead(name);
1.2590 + pop();
1.2591 + mode = IN_HEAD;
1.2592 + continue;
1.2593 + }
1.2594 + case IN_COLUMN_GROUP:
1.2595 + switch (group) {
1.2596 + case HTML:
1.2597 + errStrayStartTag(name);
1.2598 + if (!fragment && !isTemplateContents()) {
1.2599 + addAttributesToHtml(attributes);
1.2600 + attributes = null; // CPP
1.2601 + }
1.2602 + break starttagloop;
1.2603 + case COL:
1.2604 + appendVoidElementToCurrentMayFoster(
1.2605 + elementName,
1.2606 + attributes);
1.2607 + selfClosing = false;
1.2608 + attributes = null; // CPP
1.2609 + break starttagloop;
1.2610 + case TEMPLATE:
1.2611 + startTagTemplateInHead(elementName, attributes);
1.2612 + attributes = null; // CPP
1.2613 + break starttagloop;
1.2614 + default:
1.2615 + if (currentPtr == 0 || stack[currentPtr].getGroup() == TEMPLATE) {
1.2616 + assert fragment || isTemplateContents();
1.2617 + errGarbageInColgroup();
1.2618 + break starttagloop;
1.2619 + }
1.2620 + pop();
1.2621 + mode = IN_TABLE;
1.2622 + continue;
1.2623 + }
1.2624 + case IN_SELECT_IN_TABLE:
1.2625 + switch (group) {
1.2626 + case CAPTION:
1.2627 + case TBODY_OR_THEAD_OR_TFOOT:
1.2628 + case TR:
1.2629 + case TD_OR_TH:
1.2630 + case TABLE:
1.2631 + errStartTagWithSelectOpen(name);
1.2632 + eltPos = findLastInTableScope("select");
1.2633 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.2634 + assert fragment;
1.2635 + break starttagloop; // http://www.w3.org/Bugs/Public/show_bug.cgi?id=8375
1.2636 + }
1.2637 + while (currentPtr >= eltPos) {
1.2638 + pop();
1.2639 + }
1.2640 + resetTheInsertionMode();
1.2641 + continue;
1.2642 + default:
1.2643 + // fall through to IN_SELECT
1.2644 + }
1.2645 + case IN_SELECT:
1.2646 + switch (group) {
1.2647 + case HTML:
1.2648 + errStrayStartTag(name);
1.2649 + if (!fragment) {
1.2650 + addAttributesToHtml(attributes);
1.2651 + attributes = null; // CPP
1.2652 + }
1.2653 + break starttagloop;
1.2654 + case OPTION:
1.2655 + if (isCurrent("option")) {
1.2656 + pop();
1.2657 + }
1.2658 + appendToCurrentNodeAndPushElement(
1.2659 + elementName,
1.2660 + attributes);
1.2661 + attributes = null; // CPP
1.2662 + break starttagloop;
1.2663 + case OPTGROUP:
1.2664 + if (isCurrent("option")) {
1.2665 + pop();
1.2666 + }
1.2667 + if (isCurrent("optgroup")) {
1.2668 + pop();
1.2669 + }
1.2670 + appendToCurrentNodeAndPushElement(
1.2671 + elementName,
1.2672 + attributes);
1.2673 + attributes = null; // CPP
1.2674 + break starttagloop;
1.2675 + case SELECT:
1.2676 + errStartSelectWhereEndSelectExpected();
1.2677 + eltPos = findLastInTableScope(name);
1.2678 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.2679 + assert fragment;
1.2680 + errNoSelectInTableScope();
1.2681 + break starttagloop;
1.2682 + } else {
1.2683 + while (currentPtr >= eltPos) {
1.2684 + pop();
1.2685 + }
1.2686 + resetTheInsertionMode();
1.2687 + break starttagloop;
1.2688 + }
1.2689 + case INPUT:
1.2690 + case TEXTAREA:
1.2691 + case KEYGEN:
1.2692 + errStartTagWithSelectOpen(name);
1.2693 + eltPos = findLastInTableScope("select");
1.2694 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.2695 + assert fragment;
1.2696 + break starttagloop;
1.2697 + }
1.2698 + while (currentPtr >= eltPos) {
1.2699 + pop();
1.2700 + }
1.2701 + resetTheInsertionMode();
1.2702 + continue;
1.2703 + case SCRIPT:
1.2704 + startTagScriptInHead(elementName, attributes);
1.2705 + attributes = null; // CPP
1.2706 + break starttagloop;
1.2707 + case TEMPLATE:
1.2708 + startTagTemplateInHead(elementName, attributes);
1.2709 + attributes = null; // CPP
1.2710 + break starttagloop;
1.2711 + default:
1.2712 + errStrayStartTag(name);
1.2713 + break starttagloop;
1.2714 + }
1.2715 + case AFTER_BODY:
1.2716 + switch (group) {
1.2717 + case HTML:
1.2718 + errStrayStartTag(name);
1.2719 + if (!fragment && !isTemplateContents()) {
1.2720 + addAttributesToHtml(attributes);
1.2721 + attributes = null; // CPP
1.2722 + }
1.2723 + break starttagloop;
1.2724 + default:
1.2725 + errStrayStartTag(name);
1.2726 + mode = framesetOk ? FRAMESET_OK : IN_BODY;
1.2727 + continue;
1.2728 + }
1.2729 + case IN_FRAMESET:
1.2730 + switch (group) {
1.2731 + case FRAMESET:
1.2732 + appendToCurrentNodeAndPushElement(
1.2733 + elementName,
1.2734 + attributes);
1.2735 + attributes = null; // CPP
1.2736 + break starttagloop;
1.2737 + case FRAME:
1.2738 + appendVoidElementToCurrentMayFoster(
1.2739 + elementName,
1.2740 + attributes);
1.2741 + selfClosing = false;
1.2742 + attributes = null; // CPP
1.2743 + break starttagloop;
1.2744 + default:
1.2745 + // fall through to AFTER_FRAMESET
1.2746 + }
1.2747 + case AFTER_FRAMESET:
1.2748 + switch (group) {
1.2749 + case HTML:
1.2750 + errStrayStartTag(name);
1.2751 + if (!fragment && !isTemplateContents()) {
1.2752 + addAttributesToHtml(attributes);
1.2753 + attributes = null; // CPP
1.2754 + }
1.2755 + break starttagloop;
1.2756 + case NOFRAMES:
1.2757 + appendToCurrentNodeAndPushElement(
1.2758 + elementName,
1.2759 + attributes);
1.2760 + originalMode = mode;
1.2761 + mode = TEXT;
1.2762 + tokenizer.setStateAndEndTagExpectation(
1.2763 + Tokenizer.RAWTEXT, elementName);
1.2764 + attributes = null; // CPP
1.2765 + break starttagloop;
1.2766 + default:
1.2767 + errStrayStartTag(name);
1.2768 + break starttagloop;
1.2769 + }
1.2770 + case INITIAL:
1.2771 + /*
1.2772 + * Parse error.
1.2773 + */
1.2774 + // [NOCPP[
1.2775 + switch (doctypeExpectation) {
1.2776 + case AUTO:
1.2777 + err("Start tag seen without seeing a doctype first. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
1.2778 + break;
1.2779 + case HTML:
1.2780 + // ]NOCPP]
1.2781 + errStartTagWithoutDoctype();
1.2782 + // [NOCPP[
1.2783 + break;
1.2784 + case HTML401_STRICT:
1.2785 + err("Start tag seen without seeing a doctype first. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\u201D.");
1.2786 + break;
1.2787 + case HTML401_TRANSITIONAL:
1.2788 + err("Start tag seen without seeing a doctype first. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\u201D.");
1.2789 + break;
1.2790 + case NO_DOCTYPE_ERRORS:
1.2791 + }
1.2792 + // ]NOCPP]
1.2793 + /*
1.2794 + *
1.2795 + * Set the document to quirks mode.
1.2796 + */
1.2797 + documentModeInternal(DocumentMode.QUIRKS_MODE, null, null,
1.2798 + false);
1.2799 + /*
1.2800 + * Then, switch to the root element mode of the tree
1.2801 + * construction stage
1.2802 + */
1.2803 + mode = BEFORE_HTML;
1.2804 + /*
1.2805 + * and reprocess the current token.
1.2806 + */
1.2807 + continue;
1.2808 + case BEFORE_HTML:
1.2809 + switch (group) {
1.2810 + case HTML:
1.2811 + // optimize error check and streaming SAX by
1.2812 + // hoisting
1.2813 + // "html" handling here.
1.2814 + if (attributes == HtmlAttributes.EMPTY_ATTRIBUTES) {
1.2815 + // This has the right magic side effect
1.2816 + // that
1.2817 + // it
1.2818 + // makes attributes in SAX Tree mutable.
1.2819 + appendHtmlElementToDocumentAndPush();
1.2820 + } else {
1.2821 + appendHtmlElementToDocumentAndPush(attributes);
1.2822 + }
1.2823 + // XXX application cache should fire here
1.2824 + mode = BEFORE_HEAD;
1.2825 + attributes = null; // CPP
1.2826 + break starttagloop;
1.2827 + default:
1.2828 + /*
1.2829 + * Create an HTMLElement node with the tag name
1.2830 + * html, in the HTML namespace. Append it to the
1.2831 + * Document object.
1.2832 + */
1.2833 + appendHtmlElementToDocumentAndPush();
1.2834 + /* Switch to the main mode */
1.2835 + mode = BEFORE_HEAD;
1.2836 + /*
1.2837 + * reprocess the current token.
1.2838 + */
1.2839 + continue;
1.2840 + }
1.2841 + case BEFORE_HEAD:
1.2842 + switch (group) {
1.2843 + case HTML:
1.2844 + errStrayStartTag(name);
1.2845 + if (!fragment && !isTemplateContents()) {
1.2846 + addAttributesToHtml(attributes);
1.2847 + attributes = null; // CPP
1.2848 + }
1.2849 + break starttagloop;
1.2850 + case HEAD:
1.2851 + /*
1.2852 + * A start tag whose tag name is "head"
1.2853 + *
1.2854 + * Create an element for the token.
1.2855 + *
1.2856 + * Set the head element pointer to this new element
1.2857 + * node.
1.2858 + *
1.2859 + * Append the new element to the current node and
1.2860 + * push it onto the stack of open elements.
1.2861 + */
1.2862 + appendToCurrentNodeAndPushHeadElement(attributes);
1.2863 + /*
1.2864 + * Change the insertion mode to "in head".
1.2865 + */
1.2866 + mode = IN_HEAD;
1.2867 + attributes = null; // CPP
1.2868 + break starttagloop;
1.2869 + default:
1.2870 + /*
1.2871 + * Any other start tag token
1.2872 + *
1.2873 + * Act as if a start tag token with the tag name
1.2874 + * "head" and no attributes had been seen,
1.2875 + */
1.2876 + appendToCurrentNodeAndPushHeadElement(HtmlAttributes.EMPTY_ATTRIBUTES);
1.2877 + mode = IN_HEAD;
1.2878 + /*
1.2879 + * then reprocess the current token.
1.2880 + *
1.2881 + * This will result in an empty head element being
1.2882 + * generated, with the current token being
1.2883 + * reprocessed in the "after head" insertion mode.
1.2884 + */
1.2885 + continue;
1.2886 + }
1.2887 + case AFTER_HEAD:
1.2888 + switch (group) {
1.2889 + case HTML:
1.2890 + errStrayStartTag(name);
1.2891 + if (!fragment && !isTemplateContents()) {
1.2892 + addAttributesToHtml(attributes);
1.2893 + attributes = null; // CPP
1.2894 + }
1.2895 + break starttagloop;
1.2896 + case BODY:
1.2897 + if (attributes.getLength() == 0) {
1.2898 + // This has the right magic side effect
1.2899 + // that
1.2900 + // it
1.2901 + // makes attributes in SAX Tree mutable.
1.2902 + appendToCurrentNodeAndPushBodyElement();
1.2903 + } else {
1.2904 + appendToCurrentNodeAndPushBodyElement(attributes);
1.2905 + }
1.2906 + framesetOk = false;
1.2907 + mode = IN_BODY;
1.2908 + attributes = null; // CPP
1.2909 + break starttagloop;
1.2910 + case FRAMESET:
1.2911 + appendToCurrentNodeAndPushElement(
1.2912 + elementName,
1.2913 + attributes);
1.2914 + mode = IN_FRAMESET;
1.2915 + attributes = null; // CPP
1.2916 + break starttagloop;
1.2917 + case TEMPLATE:
1.2918 + errFooBetweenHeadAndBody(name);
1.2919 + pushHeadPointerOntoStack();
1.2920 + StackNode<T> headOnStack = stack[currentPtr];
1.2921 + startTagTemplateInHead(elementName, attributes);
1.2922 + removeFromStack(headOnStack);
1.2923 + attributes = null; // CPP
1.2924 + break starttagloop;
1.2925 + case BASE:
1.2926 + case LINK_OR_BASEFONT_OR_BGSOUND:
1.2927 + errFooBetweenHeadAndBody(name);
1.2928 + pushHeadPointerOntoStack();
1.2929 + appendVoidElementToCurrentMayFoster(
1.2930 + elementName,
1.2931 + attributes);
1.2932 + selfClosing = false;
1.2933 + pop(); // head
1.2934 + attributes = null; // CPP
1.2935 + break starttagloop;
1.2936 + case META:
1.2937 + errFooBetweenHeadAndBody(name);
1.2938 + checkMetaCharset(attributes);
1.2939 + pushHeadPointerOntoStack();
1.2940 + appendVoidElementToCurrentMayFoster(
1.2941 + elementName,
1.2942 + attributes);
1.2943 + selfClosing = false;
1.2944 + pop(); // head
1.2945 + attributes = null; // CPP
1.2946 + break starttagloop;
1.2947 + case SCRIPT:
1.2948 + errFooBetweenHeadAndBody(name);
1.2949 + pushHeadPointerOntoStack();
1.2950 + appendToCurrentNodeAndPushElement(
1.2951 + elementName,
1.2952 + attributes);
1.2953 + originalMode = mode;
1.2954 + mode = TEXT;
1.2955 + tokenizer.setStateAndEndTagExpectation(
1.2956 + Tokenizer.SCRIPT_DATA, elementName);
1.2957 + attributes = null; // CPP
1.2958 + break starttagloop;
1.2959 + case STYLE:
1.2960 + case NOFRAMES:
1.2961 + errFooBetweenHeadAndBody(name);
1.2962 + pushHeadPointerOntoStack();
1.2963 + appendToCurrentNodeAndPushElement(
1.2964 + elementName,
1.2965 + attributes);
1.2966 + originalMode = mode;
1.2967 + mode = TEXT;
1.2968 + tokenizer.setStateAndEndTagExpectation(
1.2969 + Tokenizer.RAWTEXT, elementName);
1.2970 + attributes = null; // CPP
1.2971 + break starttagloop;
1.2972 + case TITLE:
1.2973 + errFooBetweenHeadAndBody(name);
1.2974 + pushHeadPointerOntoStack();
1.2975 + appendToCurrentNodeAndPushElement(
1.2976 + elementName,
1.2977 + attributes);
1.2978 + originalMode = mode;
1.2979 + mode = TEXT;
1.2980 + tokenizer.setStateAndEndTagExpectation(
1.2981 + Tokenizer.RCDATA, elementName);
1.2982 + attributes = null; // CPP
1.2983 + break starttagloop;
1.2984 + case HEAD:
1.2985 + errStrayStartTag(name);
1.2986 + break starttagloop;
1.2987 + default:
1.2988 + appendToCurrentNodeAndPushBodyElement();
1.2989 + mode = FRAMESET_OK;
1.2990 + continue;
1.2991 + }
1.2992 + case AFTER_AFTER_BODY:
1.2993 + switch (group) {
1.2994 + case HTML:
1.2995 + errStrayStartTag(name);
1.2996 + if (!fragment && !isTemplateContents()) {
1.2997 + addAttributesToHtml(attributes);
1.2998 + attributes = null; // CPP
1.2999 + }
1.3000 + break starttagloop;
1.3001 + default:
1.3002 + errStrayStartTag(name);
1.3003 + fatal();
1.3004 + mode = framesetOk ? FRAMESET_OK : IN_BODY;
1.3005 + continue;
1.3006 + }
1.3007 + case AFTER_AFTER_FRAMESET:
1.3008 + switch (group) {
1.3009 + case HTML:
1.3010 + errStrayStartTag(name);
1.3011 + if (!fragment && !isTemplateContents()) {
1.3012 + addAttributesToHtml(attributes);
1.3013 + attributes = null; // CPP
1.3014 + }
1.3015 + break starttagloop;
1.3016 + case NOFRAMES:
1.3017 + startTagGenericRawText(elementName, attributes);
1.3018 + attributes = null; // CPP
1.3019 + break starttagloop;
1.3020 + default:
1.3021 + errStrayStartTag(name);
1.3022 + break starttagloop;
1.3023 + }
1.3024 + case TEXT:
1.3025 + assert false;
1.3026 + break starttagloop; // Avoid infinite loop if the assertion
1.3027 + // fails
1.3028 + }
1.3029 + }
1.3030 + if (selfClosing) {
1.3031 + errSelfClosing();
1.3032 + }
1.3033 + // CPPONLY: if (mBuilder == null && attributes != HtmlAttributes.EMPTY_ATTRIBUTES) {
1.3034 + // CPPONLY: Portability.delete(attributes);
1.3035 + // CPPONLY: }
1.3036 + }
1.3037 +
1.3038 + private void startTagTitleInHead(ElementName elementName, HtmlAttributes attributes) throws SAXException {
1.3039 + appendToCurrentNodeAndPushElementMayFoster(elementName, attributes);
1.3040 + originalMode = mode;
1.3041 + mode = TEXT;
1.3042 + tokenizer.setStateAndEndTagExpectation(Tokenizer.RCDATA, elementName);
1.3043 + }
1.3044 +
1.3045 + private void startTagGenericRawText(ElementName elementName, HtmlAttributes attributes) throws SAXException {
1.3046 + appendToCurrentNodeAndPushElementMayFoster(elementName, attributes);
1.3047 + originalMode = mode;
1.3048 + mode = TEXT;
1.3049 + tokenizer.setStateAndEndTagExpectation(Tokenizer.RAWTEXT, elementName);
1.3050 + }
1.3051 +
1.3052 + private void startTagScriptInHead(ElementName elementName, HtmlAttributes attributes) throws SAXException {
1.3053 + // XXX need to manage much more stuff here if supporting document.write()
1.3054 + appendToCurrentNodeAndPushElementMayFoster(elementName, attributes);
1.3055 + originalMode = mode;
1.3056 + mode = TEXT;
1.3057 + tokenizer.setStateAndEndTagExpectation(Tokenizer.SCRIPT_DATA, elementName);
1.3058 + }
1.3059 +
1.3060 + private void startTagTemplateInHead(ElementName elementName, HtmlAttributes attributes) throws SAXException {
1.3061 + appendToCurrentNodeAndPushElement(elementName, attributes);
1.3062 + insertMarker();
1.3063 + framesetOk = false;
1.3064 + originalMode = mode;
1.3065 + mode = IN_TEMPLATE;
1.3066 + pushTemplateMode(IN_TEMPLATE);
1.3067 + }
1.3068 +
1.3069 + private boolean isTemplateContents() {
1.3070 + return TreeBuilder.NOT_FOUND_ON_STACK != findLast("template");
1.3071 + }
1.3072 +
1.3073 + private boolean isTemplateModeStackEmpty() {
1.3074 + return templateModePtr == -1;
1.3075 + }
1.3076 +
1.3077 + private boolean isSpecialParentInForeign(StackNode<T> stackNode) {
1.3078 + @NsUri String ns = stackNode.ns;
1.3079 + return ("http://www.w3.org/1999/xhtml" == ns)
1.3080 + || (stackNode.isHtmlIntegrationPoint())
1.3081 + || (("http://www.w3.org/1998/Math/MathML" == ns) && (stackNode.getGroup() == MI_MO_MN_MS_MTEXT));
1.3082 + }
1.3083 +
1.3084 + /**
1.3085 + *
1.3086 + * <p>
1.3087 + * C++ memory note: The return value must be released.
1.3088 + *
1.3089 + * @return
1.3090 + * @throws SAXException
1.3091 + * @throws StopSniffingException
1.3092 + */
1.3093 + public static String extractCharsetFromContent(String attributeValue) {
1.3094 + // This is a bit ugly. Converting the string to char array in order to
1.3095 + // make the portability layer smaller.
1.3096 + int charsetState = CHARSET_INITIAL;
1.3097 + int start = -1;
1.3098 + int end = -1;
1.3099 + @Auto char[] buffer = Portability.newCharArrayFromString(attributeValue);
1.3100 +
1.3101 + charsetloop: for (int i = 0; i < buffer.length; i++) {
1.3102 + char c = buffer[i];
1.3103 + switch (charsetState) {
1.3104 + case CHARSET_INITIAL:
1.3105 + switch (c) {
1.3106 + case 'c':
1.3107 + case 'C':
1.3108 + charsetState = CHARSET_C;
1.3109 + continue;
1.3110 + default:
1.3111 + continue;
1.3112 + }
1.3113 + case CHARSET_C:
1.3114 + switch (c) {
1.3115 + case 'h':
1.3116 + case 'H':
1.3117 + charsetState = CHARSET_H;
1.3118 + continue;
1.3119 + default:
1.3120 + charsetState = CHARSET_INITIAL;
1.3121 + continue;
1.3122 + }
1.3123 + case CHARSET_H:
1.3124 + switch (c) {
1.3125 + case 'a':
1.3126 + case 'A':
1.3127 + charsetState = CHARSET_A;
1.3128 + continue;
1.3129 + default:
1.3130 + charsetState = CHARSET_INITIAL;
1.3131 + continue;
1.3132 + }
1.3133 + case CHARSET_A:
1.3134 + switch (c) {
1.3135 + case 'r':
1.3136 + case 'R':
1.3137 + charsetState = CHARSET_R;
1.3138 + continue;
1.3139 + default:
1.3140 + charsetState = CHARSET_INITIAL;
1.3141 + continue;
1.3142 + }
1.3143 + case CHARSET_R:
1.3144 + switch (c) {
1.3145 + case 's':
1.3146 + case 'S':
1.3147 + charsetState = CHARSET_S;
1.3148 + continue;
1.3149 + default:
1.3150 + charsetState = CHARSET_INITIAL;
1.3151 + continue;
1.3152 + }
1.3153 + case CHARSET_S:
1.3154 + switch (c) {
1.3155 + case 'e':
1.3156 + case 'E':
1.3157 + charsetState = CHARSET_E;
1.3158 + continue;
1.3159 + default:
1.3160 + charsetState = CHARSET_INITIAL;
1.3161 + continue;
1.3162 + }
1.3163 + case CHARSET_E:
1.3164 + switch (c) {
1.3165 + case 't':
1.3166 + case 'T':
1.3167 + charsetState = CHARSET_T;
1.3168 + continue;
1.3169 + default:
1.3170 + charsetState = CHARSET_INITIAL;
1.3171 + continue;
1.3172 + }
1.3173 + case CHARSET_T:
1.3174 + switch (c) {
1.3175 + case '\t':
1.3176 + case '\n':
1.3177 + case '\u000C':
1.3178 + case '\r':
1.3179 + case ' ':
1.3180 + continue;
1.3181 + case '=':
1.3182 + charsetState = CHARSET_EQUALS;
1.3183 + continue;
1.3184 + default:
1.3185 + return null;
1.3186 + }
1.3187 + case CHARSET_EQUALS:
1.3188 + switch (c) {
1.3189 + case '\t':
1.3190 + case '\n':
1.3191 + case '\u000C':
1.3192 + case '\r':
1.3193 + case ' ':
1.3194 + continue;
1.3195 + case '\'':
1.3196 + start = i + 1;
1.3197 + charsetState = CHARSET_SINGLE_QUOTED;
1.3198 + continue;
1.3199 + case '\"':
1.3200 + start = i + 1;
1.3201 + charsetState = CHARSET_DOUBLE_QUOTED;
1.3202 + continue;
1.3203 + default:
1.3204 + start = i;
1.3205 + charsetState = CHARSET_UNQUOTED;
1.3206 + continue;
1.3207 + }
1.3208 + case CHARSET_SINGLE_QUOTED:
1.3209 + switch (c) {
1.3210 + case '\'':
1.3211 + end = i;
1.3212 + break charsetloop;
1.3213 + default:
1.3214 + continue;
1.3215 + }
1.3216 + case CHARSET_DOUBLE_QUOTED:
1.3217 + switch (c) {
1.3218 + case '\"':
1.3219 + end = i;
1.3220 + break charsetloop;
1.3221 + default:
1.3222 + continue;
1.3223 + }
1.3224 + case CHARSET_UNQUOTED:
1.3225 + switch (c) {
1.3226 + case '\t':
1.3227 + case '\n':
1.3228 + case '\u000C':
1.3229 + case '\r':
1.3230 + case ' ':
1.3231 + case ';':
1.3232 + end = i;
1.3233 + break charsetloop;
1.3234 + default:
1.3235 + continue;
1.3236 + }
1.3237 + }
1.3238 + }
1.3239 + String charset = null;
1.3240 + if (start != -1) {
1.3241 + if (end == -1) {
1.3242 + end = buffer.length;
1.3243 + }
1.3244 + charset = Portability.newStringFromBuffer(buffer, start, end
1.3245 + - start);
1.3246 + }
1.3247 + return charset;
1.3248 + }
1.3249 +
1.3250 + private void checkMetaCharset(HtmlAttributes attributes)
1.3251 + throws SAXException {
1.3252 + String charset = attributes.getValue(AttributeName.CHARSET);
1.3253 + if (charset != null) {
1.3254 + if (tokenizer.internalEncodingDeclaration(charset)) {
1.3255 + requestSuspension();
1.3256 + return;
1.3257 + }
1.3258 + return;
1.3259 + }
1.3260 + if (!Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.3261 + "content-type",
1.3262 + attributes.getValue(AttributeName.HTTP_EQUIV))) {
1.3263 + return;
1.3264 + }
1.3265 + String content = attributes.getValue(AttributeName.CONTENT);
1.3266 + if (content != null) {
1.3267 + String extract = TreeBuilder.extractCharsetFromContent(content);
1.3268 + // remember not to return early without releasing the string
1.3269 + if (extract != null) {
1.3270 + if (tokenizer.internalEncodingDeclaration(extract)) {
1.3271 + requestSuspension();
1.3272 + }
1.3273 + }
1.3274 + Portability.releaseString(extract);
1.3275 + }
1.3276 + }
1.3277 +
1.3278 + public final void endTag(ElementName elementName) throws SAXException {
1.3279 + flushCharacters();
1.3280 + needToDropLF = false;
1.3281 + int eltPos;
1.3282 + int group = elementName.getGroup();
1.3283 + @Local String name = elementName.name;
1.3284 + endtagloop: for (;;) {
1.3285 + if (isInForeign()) {
1.3286 + if (stack[currentPtr].name != name) {
1.3287 + errEndTagDidNotMatchCurrentOpenElement(name, stack[currentPtr].popName);
1.3288 + }
1.3289 + eltPos = currentPtr;
1.3290 + for (;;) {
1.3291 + if (stack[eltPos].name == name) {
1.3292 + while (currentPtr >= eltPos) {
1.3293 + pop();
1.3294 + }
1.3295 + break endtagloop;
1.3296 + }
1.3297 + if (stack[--eltPos].ns == "http://www.w3.org/1999/xhtml") {
1.3298 + break;
1.3299 + }
1.3300 + }
1.3301 + }
1.3302 + switch (mode) {
1.3303 + case IN_TEMPLATE:
1.3304 + switch (group) {
1.3305 + case TEMPLATE:
1.3306 + // fall through to IN_HEAD
1.3307 + break;
1.3308 + default:
1.3309 + errStrayEndTag(name);
1.3310 + break endtagloop;
1.3311 + }
1.3312 + case IN_ROW:
1.3313 + switch (group) {
1.3314 + case TR:
1.3315 + eltPos = findLastOrRoot(TreeBuilder.TR);
1.3316 + if (eltPos == 0) {
1.3317 + assert fragment || isTemplateContents();
1.3318 + errNoTableRowToClose();
1.3319 + break endtagloop;
1.3320 + }
1.3321 + clearStackBackTo(eltPos);
1.3322 + pop();
1.3323 + mode = IN_TABLE_BODY;
1.3324 + break endtagloop;
1.3325 + case TABLE:
1.3326 + eltPos = findLastOrRoot(TreeBuilder.TR);
1.3327 + if (eltPos == 0) {
1.3328 + assert fragment || isTemplateContents();
1.3329 + errNoTableRowToClose();
1.3330 + break endtagloop;
1.3331 + }
1.3332 + clearStackBackTo(eltPos);
1.3333 + pop();
1.3334 + mode = IN_TABLE_BODY;
1.3335 + continue;
1.3336 + case TBODY_OR_THEAD_OR_TFOOT:
1.3337 + if (findLastInTableScope(name) == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3338 + errStrayEndTag(name);
1.3339 + break endtagloop;
1.3340 + }
1.3341 + eltPos = findLastOrRoot(TreeBuilder.TR);
1.3342 + if (eltPos == 0) {
1.3343 + assert fragment || isTemplateContents();
1.3344 + errNoTableRowToClose();
1.3345 + break endtagloop;
1.3346 + }
1.3347 + clearStackBackTo(eltPos);
1.3348 + pop();
1.3349 + mode = IN_TABLE_BODY;
1.3350 + continue;
1.3351 + case BODY:
1.3352 + case CAPTION:
1.3353 + case COL:
1.3354 + case COLGROUP:
1.3355 + case HTML:
1.3356 + case TD_OR_TH:
1.3357 + errStrayEndTag(name);
1.3358 + break endtagloop;
1.3359 + default:
1.3360 + // fall through to IN_TABLE
1.3361 + }
1.3362 + case IN_TABLE_BODY:
1.3363 + switch (group) {
1.3364 + case TBODY_OR_THEAD_OR_TFOOT:
1.3365 + eltPos = findLastOrRoot(name);
1.3366 + if (eltPos == 0) {
1.3367 + errStrayEndTag(name);
1.3368 + break endtagloop;
1.3369 + }
1.3370 + clearStackBackTo(eltPos);
1.3371 + pop();
1.3372 + mode = IN_TABLE;
1.3373 + break endtagloop;
1.3374 + case TABLE:
1.3375 + eltPos = findLastInTableScopeOrRootTemplateTbodyTheadTfoot();
1.3376 + if (eltPos == 0 || stack[eltPos].getGroup() == TEMPLATE) {
1.3377 + assert fragment || isTemplateContents();
1.3378 + errStrayEndTag(name);
1.3379 + break endtagloop;
1.3380 + }
1.3381 + clearStackBackTo(eltPos);
1.3382 + pop();
1.3383 + mode = IN_TABLE;
1.3384 + continue;
1.3385 + case BODY:
1.3386 + case CAPTION:
1.3387 + case COL:
1.3388 + case COLGROUP:
1.3389 + case HTML:
1.3390 + case TD_OR_TH:
1.3391 + case TR:
1.3392 + errStrayEndTag(name);
1.3393 + break endtagloop;
1.3394 + default:
1.3395 + // fall through to IN_TABLE
1.3396 + }
1.3397 + case IN_TABLE:
1.3398 + switch (group) {
1.3399 + case TABLE:
1.3400 + eltPos = findLast("table");
1.3401 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3402 + assert fragment || isTemplateContents();
1.3403 + errStrayEndTag(name);
1.3404 + break endtagloop;
1.3405 + }
1.3406 + while (currentPtr >= eltPos) {
1.3407 + pop();
1.3408 + }
1.3409 + resetTheInsertionMode();
1.3410 + break endtagloop;
1.3411 + case BODY:
1.3412 + case CAPTION:
1.3413 + case COL:
1.3414 + case COLGROUP:
1.3415 + case HTML:
1.3416 + case TBODY_OR_THEAD_OR_TFOOT:
1.3417 + case TD_OR_TH:
1.3418 + case TR:
1.3419 + errStrayEndTag(name);
1.3420 + break endtagloop;
1.3421 + case TEMPLATE:
1.3422 + // fall through to IN_HEAD
1.3423 + break;
1.3424 + default:
1.3425 + errStrayEndTag(name);
1.3426 + // fall through to IN_BODY
1.3427 + }
1.3428 + case IN_CAPTION:
1.3429 + switch (group) {
1.3430 + case CAPTION:
1.3431 + eltPos = findLastInTableScope("caption");
1.3432 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3433 + break endtagloop;
1.3434 + }
1.3435 + generateImpliedEndTags();
1.3436 + if (errorHandler != null && currentPtr != eltPos) {
1.3437 + errUnclosedElements(eltPos, name);
1.3438 + }
1.3439 + while (currentPtr >= eltPos) {
1.3440 + pop();
1.3441 + }
1.3442 + clearTheListOfActiveFormattingElementsUpToTheLastMarker();
1.3443 + mode = IN_TABLE;
1.3444 + break endtagloop;
1.3445 + case TABLE:
1.3446 + errTableClosedWhileCaptionOpen();
1.3447 + eltPos = findLastInTableScope("caption");
1.3448 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3449 + break endtagloop;
1.3450 + }
1.3451 + generateImpliedEndTags();
1.3452 + if (errorHandler != null && currentPtr != eltPos) {
1.3453 + errUnclosedElements(eltPos, name);
1.3454 + }
1.3455 + while (currentPtr >= eltPos) {
1.3456 + pop();
1.3457 + }
1.3458 + clearTheListOfActiveFormattingElementsUpToTheLastMarker();
1.3459 + mode = IN_TABLE;
1.3460 + continue;
1.3461 + case BODY:
1.3462 + case COL:
1.3463 + case COLGROUP:
1.3464 + case HTML:
1.3465 + case TBODY_OR_THEAD_OR_TFOOT:
1.3466 + case TD_OR_TH:
1.3467 + case TR:
1.3468 + errStrayEndTag(name);
1.3469 + break endtagloop;
1.3470 + default:
1.3471 + // fall through to IN_BODY
1.3472 + }
1.3473 + case IN_CELL:
1.3474 + switch (group) {
1.3475 + case TD_OR_TH:
1.3476 + eltPos = findLastInTableScope(name);
1.3477 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3478 + errStrayEndTag(name);
1.3479 + break endtagloop;
1.3480 + }
1.3481 + generateImpliedEndTags();
1.3482 + if (errorHandler != null && !isCurrent(name)) {
1.3483 + errUnclosedElements(eltPos, name);
1.3484 + }
1.3485 + while (currentPtr >= eltPos) {
1.3486 + pop();
1.3487 + }
1.3488 + clearTheListOfActiveFormattingElementsUpToTheLastMarker();
1.3489 + mode = IN_ROW;
1.3490 + break endtagloop;
1.3491 + case TABLE:
1.3492 + case TBODY_OR_THEAD_OR_TFOOT:
1.3493 + case TR:
1.3494 + if (findLastInTableScope(name) == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3495 + assert name == "tbody" || name == "tfoot" || name == "thead" || fragment || isTemplateContents();
1.3496 + errStrayEndTag(name);
1.3497 + break endtagloop;
1.3498 + }
1.3499 + closeTheCell(findLastInTableScopeTdTh());
1.3500 + continue;
1.3501 + case BODY:
1.3502 + case CAPTION:
1.3503 + case COL:
1.3504 + case COLGROUP:
1.3505 + case HTML:
1.3506 + errStrayEndTag(name);
1.3507 + break endtagloop;
1.3508 + default:
1.3509 + // fall through to IN_BODY
1.3510 + }
1.3511 + case FRAMESET_OK:
1.3512 + case IN_BODY:
1.3513 + switch (group) {
1.3514 + case BODY:
1.3515 + if (!isSecondOnStackBody()) {
1.3516 + assert fragment || isTemplateContents();
1.3517 + errStrayEndTag(name);
1.3518 + break endtagloop;
1.3519 + }
1.3520 + assert currentPtr >= 1;
1.3521 + if (errorHandler != null) {
1.3522 + uncloseloop1: for (int i = 2; i <= currentPtr; i++) {
1.3523 + switch (stack[i].getGroup()) {
1.3524 + case DD_OR_DT:
1.3525 + case LI:
1.3526 + case OPTGROUP:
1.3527 + case OPTION: // is this possible?
1.3528 + case P:
1.3529 + case RT_OR_RP:
1.3530 + case TD_OR_TH:
1.3531 + case TBODY_OR_THEAD_OR_TFOOT:
1.3532 + break;
1.3533 + default:
1.3534 + errEndWithUnclosedElements(name);
1.3535 + break uncloseloop1;
1.3536 + }
1.3537 + }
1.3538 + }
1.3539 + mode = AFTER_BODY;
1.3540 + break endtagloop;
1.3541 + case HTML:
1.3542 + if (!isSecondOnStackBody()) {
1.3543 + assert fragment || isTemplateContents();
1.3544 + errStrayEndTag(name);
1.3545 + break endtagloop;
1.3546 + }
1.3547 + if (errorHandler != null) {
1.3548 + uncloseloop2: for (int i = 0; i <= currentPtr; i++) {
1.3549 + switch (stack[i].getGroup()) {
1.3550 + case DD_OR_DT:
1.3551 + case LI:
1.3552 + case P:
1.3553 + case TBODY_OR_THEAD_OR_TFOOT:
1.3554 + case TD_OR_TH:
1.3555 + case BODY:
1.3556 + case HTML:
1.3557 + break;
1.3558 + default:
1.3559 + errEndWithUnclosedElements(name);
1.3560 + break uncloseloop2;
1.3561 + }
1.3562 + }
1.3563 + }
1.3564 + mode = AFTER_BODY;
1.3565 + continue;
1.3566 + case DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
1.3567 + case UL_OR_OL_OR_DL:
1.3568 + case PRE_OR_LISTING:
1.3569 + case FIELDSET:
1.3570 + case BUTTON:
1.3571 + case ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_MAIN_OR_NAV_OR_SECTION_OR_SUMMARY:
1.3572 + eltPos = findLastInScope(name);
1.3573 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3574 + errStrayEndTag(name);
1.3575 + } else {
1.3576 + generateImpliedEndTags();
1.3577 + if (errorHandler != null && !isCurrent(name)) {
1.3578 + errUnclosedElements(eltPos, name);
1.3579 + }
1.3580 + while (currentPtr >= eltPos) {
1.3581 + pop();
1.3582 + }
1.3583 + }
1.3584 + break endtagloop;
1.3585 + case FORM:
1.3586 + if (!isTemplateContents()) {
1.3587 + if (formPointer == null) {
1.3588 + errStrayEndTag(name);
1.3589 + break endtagloop;
1.3590 + }
1.3591 + formPointer = null;
1.3592 + eltPos = findLastInScope(name);
1.3593 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3594 + errStrayEndTag(name);
1.3595 + break endtagloop;
1.3596 + }
1.3597 + generateImpliedEndTags();
1.3598 + if (errorHandler != null && !isCurrent(name)) {
1.3599 + errUnclosedElements(eltPos, name);
1.3600 + }
1.3601 + removeFromStack(eltPos);
1.3602 + break endtagloop;
1.3603 + } else {
1.3604 + eltPos = findLastInScope(name);
1.3605 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3606 + errStrayEndTag(name);
1.3607 + break endtagloop;
1.3608 + }
1.3609 + generateImpliedEndTags();
1.3610 + if (errorHandler != null && !isCurrent(name)) {
1.3611 + errUnclosedElements(eltPos, name);
1.3612 + }
1.3613 + while (currentPtr >= eltPos) {
1.3614 + pop();
1.3615 + }
1.3616 + break endtagloop;
1.3617 + }
1.3618 + case P:
1.3619 + eltPos = findLastInButtonScope("p");
1.3620 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3621 + errNoElementToCloseButEndTagSeen("p");
1.3622 + // XXX Can the 'in foreign' case happen anymore?
1.3623 + if (isInForeign()) {
1.3624 + errHtmlStartTagInForeignContext(name);
1.3625 + while (stack[currentPtr].ns != "http://www.w3.org/1999/xhtml") {
1.3626 + pop();
1.3627 + }
1.3628 + }
1.3629 + appendVoidElementToCurrentMayFoster(
1.3630 + elementName,
1.3631 + HtmlAttributes.EMPTY_ATTRIBUTES);
1.3632 + break endtagloop;
1.3633 + }
1.3634 + generateImpliedEndTagsExceptFor("p");
1.3635 + assert eltPos != TreeBuilder.NOT_FOUND_ON_STACK;
1.3636 + if (errorHandler != null && eltPos != currentPtr) {
1.3637 + errUnclosedElements(eltPos, name);
1.3638 + }
1.3639 + while (currentPtr >= eltPos) {
1.3640 + pop();
1.3641 + }
1.3642 + break endtagloop;
1.3643 + case LI:
1.3644 + eltPos = findLastInListScope(name);
1.3645 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3646 + errNoElementToCloseButEndTagSeen(name);
1.3647 + } else {
1.3648 + generateImpliedEndTagsExceptFor(name);
1.3649 + if (errorHandler != null
1.3650 + && eltPos != currentPtr) {
1.3651 + errUnclosedElements(eltPos, name);
1.3652 + }
1.3653 + while (currentPtr >= eltPos) {
1.3654 + pop();
1.3655 + }
1.3656 + }
1.3657 + break endtagloop;
1.3658 + case DD_OR_DT:
1.3659 + eltPos = findLastInScope(name);
1.3660 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3661 + errNoElementToCloseButEndTagSeen(name);
1.3662 + } else {
1.3663 + generateImpliedEndTagsExceptFor(name);
1.3664 + if (errorHandler != null
1.3665 + && eltPos != currentPtr) {
1.3666 + errUnclosedElements(eltPos, name);
1.3667 + }
1.3668 + while (currentPtr >= eltPos) {
1.3669 + pop();
1.3670 + }
1.3671 + }
1.3672 + break endtagloop;
1.3673 + case H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6:
1.3674 + eltPos = findLastInScopeHn();
1.3675 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3676 + errStrayEndTag(name);
1.3677 + } else {
1.3678 + generateImpliedEndTags();
1.3679 + if (errorHandler != null && !isCurrent(name)) {
1.3680 + errUnclosedElements(eltPos, name);
1.3681 + }
1.3682 + while (currentPtr >= eltPos) {
1.3683 + pop();
1.3684 + }
1.3685 + }
1.3686 + break endtagloop;
1.3687 + case OBJECT:
1.3688 + case MARQUEE_OR_APPLET:
1.3689 + eltPos = findLastInScope(name);
1.3690 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3691 + errStrayEndTag(name);
1.3692 + } else {
1.3693 + generateImpliedEndTags();
1.3694 + if (errorHandler != null && !isCurrent(name)) {
1.3695 + errUnclosedElements(eltPos, name);
1.3696 + }
1.3697 + while (currentPtr >= eltPos) {
1.3698 + pop();
1.3699 + }
1.3700 + clearTheListOfActiveFormattingElementsUpToTheLastMarker();
1.3701 + }
1.3702 + break endtagloop;
1.3703 + case BR:
1.3704 + errEndTagBr();
1.3705 + if (isInForeign()) {
1.3706 + errHtmlStartTagInForeignContext(name);
1.3707 + while (stack[currentPtr].ns != "http://www.w3.org/1999/xhtml") {
1.3708 + pop();
1.3709 + }
1.3710 + }
1.3711 + reconstructTheActiveFormattingElements();
1.3712 + appendVoidElementToCurrentMayFoster(
1.3713 + elementName,
1.3714 + HtmlAttributes.EMPTY_ATTRIBUTES);
1.3715 + break endtagloop;
1.3716 + case TEMPLATE:
1.3717 + // fall through to IN_HEAD;
1.3718 + break;
1.3719 + case AREA_OR_WBR:
1.3720 + // CPPONLY: case MENUITEM:
1.3721 + case PARAM_OR_SOURCE_OR_TRACK:
1.3722 + case EMBED:
1.3723 + case IMG:
1.3724 + case IMAGE:
1.3725 + case INPUT:
1.3726 + case KEYGEN: // XXX??
1.3727 + case HR:
1.3728 + case ISINDEX:
1.3729 + case IFRAME:
1.3730 + case NOEMBED: // XXX???
1.3731 + case NOFRAMES: // XXX??
1.3732 + case SELECT:
1.3733 + case TABLE:
1.3734 + case TEXTAREA: // XXX??
1.3735 + errStrayEndTag(name);
1.3736 + break endtagloop;
1.3737 + case NOSCRIPT:
1.3738 + if (scriptingEnabled) {
1.3739 + errStrayEndTag(name);
1.3740 + break endtagloop;
1.3741 + } else {
1.3742 + // fall through
1.3743 + }
1.3744 + case A:
1.3745 + case B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U:
1.3746 + case FONT:
1.3747 + case NOBR:
1.3748 + if (adoptionAgencyEndTag(name)) {
1.3749 + break endtagloop;
1.3750 + }
1.3751 + // else handle like any other tag
1.3752 + default:
1.3753 + if (isCurrent(name)) {
1.3754 + pop();
1.3755 + break endtagloop;
1.3756 + }
1.3757 +
1.3758 + eltPos = currentPtr;
1.3759 + for (;;) {
1.3760 + StackNode<T> node = stack[eltPos];
1.3761 + if (node.ns == "http://www.w3.org/1999/xhtml" && node.name == name) {
1.3762 + generateImpliedEndTags();
1.3763 + if (errorHandler != null
1.3764 + && !isCurrent(name)) {
1.3765 + errUnclosedElements(eltPos, name);
1.3766 + }
1.3767 + while (currentPtr >= eltPos) {
1.3768 + pop();
1.3769 + }
1.3770 + break endtagloop;
1.3771 + } else if (node.isSpecial()) {
1.3772 + errStrayEndTag(name);
1.3773 + break endtagloop;
1.3774 + }
1.3775 + eltPos--;
1.3776 + }
1.3777 + }
1.3778 + case IN_HEAD:
1.3779 + switch (group) {
1.3780 + case HEAD:
1.3781 + pop();
1.3782 + mode = AFTER_HEAD;
1.3783 + break endtagloop;
1.3784 + case BR:
1.3785 + case HTML:
1.3786 + case BODY:
1.3787 + pop();
1.3788 + mode = AFTER_HEAD;
1.3789 + continue;
1.3790 + case TEMPLATE:
1.3791 + endTagTemplateInHead();
1.3792 + break endtagloop;
1.3793 + default:
1.3794 + errStrayEndTag(name);
1.3795 + break endtagloop;
1.3796 + }
1.3797 + case IN_HEAD_NOSCRIPT:
1.3798 + switch (group) {
1.3799 + case NOSCRIPT:
1.3800 + pop();
1.3801 + mode = IN_HEAD;
1.3802 + break endtagloop;
1.3803 + case BR:
1.3804 + errStrayEndTag(name);
1.3805 + pop();
1.3806 + mode = IN_HEAD;
1.3807 + continue;
1.3808 + default:
1.3809 + errStrayEndTag(name);
1.3810 + break endtagloop;
1.3811 + }
1.3812 + case IN_COLUMN_GROUP:
1.3813 + switch (group) {
1.3814 + case COLGROUP:
1.3815 + if (currentPtr == 0 || stack[currentPtr].getGroup() ==
1.3816 + TreeBuilder.TEMPLATE) {
1.3817 + assert fragment || isTemplateContents();
1.3818 + errGarbageInColgroup();
1.3819 + break endtagloop;
1.3820 + }
1.3821 + pop();
1.3822 + mode = IN_TABLE;
1.3823 + break endtagloop;
1.3824 + case COL:
1.3825 + errStrayEndTag(name);
1.3826 + break endtagloop;
1.3827 + case TEMPLATE:
1.3828 + endTagTemplateInHead();
1.3829 + break endtagloop;
1.3830 + default:
1.3831 + if (currentPtr == 0 || stack[currentPtr].getGroup() ==
1.3832 + TreeBuilder.TEMPLATE) {
1.3833 + assert fragment || isTemplateContents();
1.3834 + errGarbageInColgroup();
1.3835 + break endtagloop;
1.3836 + }
1.3837 + pop();
1.3838 + mode = IN_TABLE;
1.3839 + continue;
1.3840 + }
1.3841 + case IN_SELECT_IN_TABLE:
1.3842 + switch (group) {
1.3843 + case CAPTION:
1.3844 + case TABLE:
1.3845 + case TBODY_OR_THEAD_OR_TFOOT:
1.3846 + case TR:
1.3847 + case TD_OR_TH:
1.3848 + errEndTagSeenWithSelectOpen(name);
1.3849 + if (findLastInTableScope(name) != TreeBuilder.NOT_FOUND_ON_STACK) {
1.3850 + eltPos = findLastInTableScope("select");
1.3851 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3852 + assert fragment;
1.3853 + break endtagloop; // http://www.w3.org/Bugs/Public/show_bug.cgi?id=8375
1.3854 + }
1.3855 + while (currentPtr >= eltPos) {
1.3856 + pop();
1.3857 + }
1.3858 + resetTheInsertionMode();
1.3859 + continue;
1.3860 + } else {
1.3861 + break endtagloop;
1.3862 + }
1.3863 + default:
1.3864 + // fall through to IN_SELECT
1.3865 + }
1.3866 + case IN_SELECT:
1.3867 + switch (group) {
1.3868 + case OPTION:
1.3869 + if (isCurrent("option")) {
1.3870 + pop();
1.3871 + break endtagloop;
1.3872 + } else {
1.3873 + errStrayEndTag(name);
1.3874 + break endtagloop;
1.3875 + }
1.3876 + case OPTGROUP:
1.3877 + if (isCurrent("option")
1.3878 + && "optgroup" == stack[currentPtr - 1].name) {
1.3879 + pop();
1.3880 + }
1.3881 + if (isCurrent("optgroup")) {
1.3882 + pop();
1.3883 + } else {
1.3884 + errStrayEndTag(name);
1.3885 + }
1.3886 + break endtagloop;
1.3887 + case SELECT:
1.3888 + eltPos = findLastInTableScope("select");
1.3889 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.3890 + assert fragment;
1.3891 + errStrayEndTag(name);
1.3892 + break endtagloop;
1.3893 + }
1.3894 + while (currentPtr >= eltPos) {
1.3895 + pop();
1.3896 + }
1.3897 + resetTheInsertionMode();
1.3898 + break endtagloop;
1.3899 + case TEMPLATE:
1.3900 + endTagTemplateInHead();
1.3901 + break endtagloop;
1.3902 + default:
1.3903 + errStrayEndTag(name);
1.3904 + break endtagloop;
1.3905 + }
1.3906 + case AFTER_BODY:
1.3907 + switch (group) {
1.3908 + case HTML:
1.3909 + if (fragment) {
1.3910 + errStrayEndTag(name);
1.3911 + break endtagloop;
1.3912 + } else {
1.3913 + mode = AFTER_AFTER_BODY;
1.3914 + break endtagloop;
1.3915 + }
1.3916 + default:
1.3917 + errEndTagAfterBody();
1.3918 + mode = framesetOk ? FRAMESET_OK : IN_BODY;
1.3919 + continue;
1.3920 + }
1.3921 + case IN_FRAMESET:
1.3922 + switch (group) {
1.3923 + case FRAMESET:
1.3924 + if (currentPtr == 0) {
1.3925 + assert fragment;
1.3926 + errStrayEndTag(name);
1.3927 + break endtagloop;
1.3928 + }
1.3929 + pop();
1.3930 + if ((!fragment) && !isCurrent("frameset")) {
1.3931 + mode = AFTER_FRAMESET;
1.3932 + }
1.3933 + break endtagloop;
1.3934 + default:
1.3935 + errStrayEndTag(name);
1.3936 + break endtagloop;
1.3937 + }
1.3938 + case AFTER_FRAMESET:
1.3939 + switch (group) {
1.3940 + case HTML:
1.3941 + mode = AFTER_AFTER_FRAMESET;
1.3942 + break endtagloop;
1.3943 + default:
1.3944 + errStrayEndTag(name);
1.3945 + break endtagloop;
1.3946 + }
1.3947 + case INITIAL:
1.3948 + /*
1.3949 + * Parse error.
1.3950 + */
1.3951 + // [NOCPP[
1.3952 + switch (doctypeExpectation) {
1.3953 + case AUTO:
1.3954 + err("End tag seen without seeing a doctype first. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
1.3955 + break;
1.3956 + case HTML:
1.3957 + // ]NOCPP]
1.3958 + errEndTagSeenWithoutDoctype();
1.3959 + // [NOCPP[
1.3960 + break;
1.3961 + case HTML401_STRICT:
1.3962 + err("End tag seen without seeing a doctype first. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\u201D.");
1.3963 + break;
1.3964 + case HTML401_TRANSITIONAL:
1.3965 + err("End tag seen without seeing a doctype first. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\u201D.");
1.3966 + break;
1.3967 + case NO_DOCTYPE_ERRORS:
1.3968 + }
1.3969 + // ]NOCPP]
1.3970 + /*
1.3971 + *
1.3972 + * Set the document to quirks mode.
1.3973 + */
1.3974 + documentModeInternal(DocumentMode.QUIRKS_MODE, null, null,
1.3975 + false);
1.3976 + /*
1.3977 + * Then, switch to the root element mode of the tree
1.3978 + * construction stage
1.3979 + */
1.3980 + mode = BEFORE_HTML;
1.3981 + /*
1.3982 + * and reprocess the current token.
1.3983 + */
1.3984 + continue;
1.3985 + case BEFORE_HTML:
1.3986 + switch (group) {
1.3987 + case HEAD:
1.3988 + case BR:
1.3989 + case HTML:
1.3990 + case BODY:
1.3991 + /*
1.3992 + * Create an HTMLElement node with the tag name
1.3993 + * html, in the HTML namespace. Append it to the
1.3994 + * Document object.
1.3995 + */
1.3996 + appendHtmlElementToDocumentAndPush();
1.3997 + /* Switch to the main mode */
1.3998 + mode = BEFORE_HEAD;
1.3999 + /*
1.4000 + * reprocess the current token.
1.4001 + */
1.4002 + continue;
1.4003 + default:
1.4004 + errStrayEndTag(name);
1.4005 + break endtagloop;
1.4006 + }
1.4007 + case BEFORE_HEAD:
1.4008 + switch (group) {
1.4009 + case HEAD:
1.4010 + case BR:
1.4011 + case HTML:
1.4012 + case BODY:
1.4013 + appendToCurrentNodeAndPushHeadElement(HtmlAttributes.EMPTY_ATTRIBUTES);
1.4014 + mode = IN_HEAD;
1.4015 + continue;
1.4016 + default:
1.4017 + errStrayEndTag(name);
1.4018 + break endtagloop;
1.4019 + }
1.4020 + case AFTER_HEAD:
1.4021 + switch (group) {
1.4022 + case TEMPLATE:
1.4023 + endTagTemplateInHead();
1.4024 + break endtagloop;
1.4025 + case HTML:
1.4026 + case BODY:
1.4027 + case BR:
1.4028 + appendToCurrentNodeAndPushBodyElement();
1.4029 + mode = FRAMESET_OK;
1.4030 + continue;
1.4031 + default:
1.4032 + errStrayEndTag(name);
1.4033 + break endtagloop;
1.4034 + }
1.4035 + case AFTER_AFTER_BODY:
1.4036 + errStrayEndTag(name);
1.4037 + mode = framesetOk ? FRAMESET_OK : IN_BODY;
1.4038 + continue;
1.4039 + case AFTER_AFTER_FRAMESET:
1.4040 + errStrayEndTag(name);
1.4041 + break endtagloop;
1.4042 + case TEXT:
1.4043 + // XXX need to manage insertion point here
1.4044 + pop();
1.4045 + if (originalMode == AFTER_HEAD) {
1.4046 + silentPop();
1.4047 + }
1.4048 + mode = originalMode;
1.4049 + break endtagloop;
1.4050 + }
1.4051 + } // endtagloop
1.4052 + }
1.4053 +
1.4054 + private void endTagTemplateInHead() throws SAXException {
1.4055 + int eltPos = findLast("template");
1.4056 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.4057 + errStrayEndTag("template");
1.4058 + return;
1.4059 + }
1.4060 + generateImpliedEndTags();
1.4061 + if (errorHandler != null && !isCurrent("template")) {
1.4062 + errUnclosedElements(eltPos, "template");
1.4063 + }
1.4064 + while (currentPtr >= eltPos) {
1.4065 + pop();
1.4066 + }
1.4067 + clearTheListOfActiveFormattingElementsUpToTheLastMarker();
1.4068 + popTemplateMode();
1.4069 + resetTheInsertionMode();
1.4070 + }
1.4071 +
1.4072 + private int findLastInTableScopeOrRootTemplateTbodyTheadTfoot() {
1.4073 + for (int i = currentPtr; i > 0; i--) {
1.4074 + if (stack[i].getGroup() == TreeBuilder.TBODY_OR_THEAD_OR_TFOOT ||
1.4075 + stack[i].getGroup() == TreeBuilder.TEMPLATE) {
1.4076 + return i;
1.4077 + }
1.4078 + }
1.4079 + return 0;
1.4080 + }
1.4081 +
1.4082 + private int findLast(@Local String name) {
1.4083 + for (int i = currentPtr; i > 0; i--) {
1.4084 + if (stack[i].ns == "http://www.w3.org/1999/xhtml" && stack[i].name == name) {
1.4085 + return i;
1.4086 + }
1.4087 + }
1.4088 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4089 + }
1.4090 +
1.4091 + private int findLastInTableScope(@Local String name) {
1.4092 + for (int i = currentPtr; i > 0; i--) {
1.4093 + if (stack[i].ns == "http://www.w3.org/1999/xhtml") {
1.4094 + if (stack[i].name == name) {
1.4095 + return i;
1.4096 + } else if (stack[i].name == "table" || stack[i].name == "template") {
1.4097 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4098 + }
1.4099 + }
1.4100 + }
1.4101 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4102 + }
1.4103 +
1.4104 + private int findLastInButtonScope(@Local String name) {
1.4105 + for (int i = currentPtr; i > 0; i--) {
1.4106 + if (stack[i].ns == "http://www.w3.org/1999/xhtml") {
1.4107 + if (stack[i].name == name) {
1.4108 + return i;
1.4109 + } else if (stack[i].name == "button") {
1.4110 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4111 + }
1.4112 + }
1.4113 +
1.4114 + if (stack[i].isScoping()) {
1.4115 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4116 + }
1.4117 + }
1.4118 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4119 + }
1.4120 +
1.4121 + private int findLastInScope(@Local String name) {
1.4122 + for (int i = currentPtr; i > 0; i--) {
1.4123 + if (stack[i].ns == "http://www.w3.org/1999/xhtml" && stack[i].name == name) {
1.4124 + return i;
1.4125 + } else if (stack[i].isScoping()) {
1.4126 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4127 + }
1.4128 + }
1.4129 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4130 + }
1.4131 +
1.4132 + private int findLastInListScope(@Local String name) {
1.4133 + for (int i = currentPtr; i > 0; i--) {
1.4134 + if (stack[i].ns == "http://www.w3.org/1999/xhtml") {
1.4135 + if (stack[i].name == name) {
1.4136 + return i;
1.4137 + } else if (stack[i].name == "ul" || stack[i].name == "ol") {
1.4138 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4139 + }
1.4140 + }
1.4141 +
1.4142 + if (stack[i].isScoping()) {
1.4143 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4144 + }
1.4145 + }
1.4146 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4147 + }
1.4148 +
1.4149 + private int findLastInScopeHn() {
1.4150 + for (int i = currentPtr; i > 0; i--) {
1.4151 + if (stack[i].getGroup() == TreeBuilder.H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6) {
1.4152 + return i;
1.4153 + } else if (stack[i].isScoping()) {
1.4154 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4155 + }
1.4156 + }
1.4157 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4158 + }
1.4159 +
1.4160 + private void generateImpliedEndTagsExceptFor(@Local String name)
1.4161 + throws SAXException {
1.4162 + for (;;) {
1.4163 + StackNode<T> node = stack[currentPtr];
1.4164 + switch (node.getGroup()) {
1.4165 + case P:
1.4166 + case LI:
1.4167 + case DD_OR_DT:
1.4168 + case OPTION:
1.4169 + case OPTGROUP:
1.4170 + case RT_OR_RP:
1.4171 + if (node.ns == "http://www.w3.org/1999/xhtml" && node.name == name) {
1.4172 + return;
1.4173 + }
1.4174 + pop();
1.4175 + continue;
1.4176 + default:
1.4177 + return;
1.4178 + }
1.4179 + }
1.4180 + }
1.4181 +
1.4182 + private void generateImpliedEndTags() throws SAXException {
1.4183 + for (;;) {
1.4184 + switch (stack[currentPtr].getGroup()) {
1.4185 + case P:
1.4186 + case LI:
1.4187 + case DD_OR_DT:
1.4188 + case OPTION:
1.4189 + case OPTGROUP:
1.4190 + case RT_OR_RP:
1.4191 + pop();
1.4192 + continue;
1.4193 + default:
1.4194 + return;
1.4195 + }
1.4196 + }
1.4197 + }
1.4198 +
1.4199 + private boolean isSecondOnStackBody() {
1.4200 + return currentPtr >= 1 && stack[1].getGroup() == TreeBuilder.BODY;
1.4201 + }
1.4202 +
1.4203 + private void documentModeInternal(DocumentMode m, String publicIdentifier,
1.4204 + String systemIdentifier, boolean html4SpecificAdditionalErrorChecks)
1.4205 + throws SAXException {
1.4206 +
1.4207 + if (isSrcdocDocument) {
1.4208 + // Srcdoc documents are always rendered in standards mode.
1.4209 + quirks = false;
1.4210 + if (documentModeHandler != null) {
1.4211 + documentModeHandler.documentMode(
1.4212 + DocumentMode.STANDARDS_MODE
1.4213 + // [NOCPP[
1.4214 + , null, null, false
1.4215 + // ]NOCPP]
1.4216 + );
1.4217 + }
1.4218 + return;
1.4219 + }
1.4220 +
1.4221 + quirks = (m == DocumentMode.QUIRKS_MODE);
1.4222 + if (documentModeHandler != null) {
1.4223 + documentModeHandler.documentMode(
1.4224 + m
1.4225 + // [NOCPP[
1.4226 + , publicIdentifier, systemIdentifier,
1.4227 + html4SpecificAdditionalErrorChecks
1.4228 + // ]NOCPP]
1.4229 + );
1.4230 + }
1.4231 + // [NOCPP[
1.4232 + documentMode(m, publicIdentifier, systemIdentifier,
1.4233 + html4SpecificAdditionalErrorChecks);
1.4234 + // ]NOCPP]
1.4235 + }
1.4236 +
1.4237 + private boolean isAlmostStandards(String publicIdentifier,
1.4238 + String systemIdentifier) {
1.4239 + if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.4240 + "-//w3c//dtd xhtml 1.0 transitional//en", publicIdentifier)) {
1.4241 + return true;
1.4242 + }
1.4243 + if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.4244 + "-//w3c//dtd xhtml 1.0 frameset//en", publicIdentifier)) {
1.4245 + return true;
1.4246 + }
1.4247 + if (systemIdentifier != null) {
1.4248 + if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.4249 + "-//w3c//dtd html 4.01 transitional//en", publicIdentifier)) {
1.4250 + return true;
1.4251 + }
1.4252 + if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.4253 + "-//w3c//dtd html 4.01 frameset//en", publicIdentifier)) {
1.4254 + return true;
1.4255 + }
1.4256 + }
1.4257 + return false;
1.4258 + }
1.4259 +
1.4260 + private boolean isQuirky(@Local String name, String publicIdentifier,
1.4261 + String systemIdentifier, boolean forceQuirks) {
1.4262 + if (forceQuirks) {
1.4263 + return true;
1.4264 + }
1.4265 + if (name != HTML_LOCAL) {
1.4266 + return true;
1.4267 + }
1.4268 + if (publicIdentifier != null) {
1.4269 + for (int i = 0; i < TreeBuilder.QUIRKY_PUBLIC_IDS.length; i++) {
1.4270 + if (Portability.lowerCaseLiteralIsPrefixOfIgnoreAsciiCaseString(
1.4271 + TreeBuilder.QUIRKY_PUBLIC_IDS[i], publicIdentifier)) {
1.4272 + return true;
1.4273 + }
1.4274 + }
1.4275 + if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.4276 + "-//w3o//dtd w3 html strict 3.0//en//", publicIdentifier)
1.4277 + || Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.4278 + "-/w3c/dtd html 4.0 transitional/en",
1.4279 + publicIdentifier)
1.4280 + || Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.4281 + "html", publicIdentifier)) {
1.4282 + return true;
1.4283 + }
1.4284 + }
1.4285 + if (systemIdentifier == null) {
1.4286 + if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.4287 + "-//w3c//dtd html 4.01 transitional//en", publicIdentifier)) {
1.4288 + return true;
1.4289 + } else if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.4290 + "-//w3c//dtd html 4.01 frameset//en", publicIdentifier)) {
1.4291 + return true;
1.4292 + }
1.4293 + } else if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.4294 + "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd",
1.4295 + systemIdentifier)) {
1.4296 + return true;
1.4297 + }
1.4298 + return false;
1.4299 + }
1.4300 +
1.4301 + private void closeTheCell(int eltPos) throws SAXException {
1.4302 + generateImpliedEndTags();
1.4303 + if (errorHandler != null && eltPos != currentPtr) {
1.4304 + errUnclosedElementsCell(eltPos);
1.4305 + }
1.4306 + while (currentPtr >= eltPos) {
1.4307 + pop();
1.4308 + }
1.4309 + clearTheListOfActiveFormattingElementsUpToTheLastMarker();
1.4310 + mode = IN_ROW;
1.4311 + return;
1.4312 + }
1.4313 +
1.4314 + private int findLastInTableScopeTdTh() {
1.4315 + for (int i = currentPtr; i > 0; i--) {
1.4316 + @Local String name = stack[i].name;
1.4317 + if (stack[i].ns == "http://www.w3.org/1999/xhtml") {
1.4318 + if ("td" == name || "th" == name) {
1.4319 + return i;
1.4320 + } else if (name == "table" || name == "template") {
1.4321 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4322 + }
1.4323 + }
1.4324 + }
1.4325 + return TreeBuilder.NOT_FOUND_ON_STACK;
1.4326 + }
1.4327 +
1.4328 + private void clearStackBackTo(int eltPos) throws SAXException {
1.4329 + int eltGroup = stack[eltPos].getGroup();
1.4330 + while (currentPtr > eltPos) { // > not >= intentional
1.4331 + if (stack[currentPtr].ns == "http://www.w3.org/1999/xhtml"
1.4332 + && stack[currentPtr].getGroup() == TEMPLATE
1.4333 + && (eltGroup == TABLE || eltGroup == TBODY_OR_THEAD_OR_TFOOT|| eltGroup == TR || eltGroup == HTML)) {
1.4334 + return;
1.4335 + }
1.4336 + pop();
1.4337 + }
1.4338 + }
1.4339 +
1.4340 + private void resetTheInsertionMode() {
1.4341 + StackNode<T> node;
1.4342 + @Local String name;
1.4343 + @NsUri String ns;
1.4344 + for (int i = currentPtr; i >= 0; i--) {
1.4345 + node = stack[i];
1.4346 + name = node.name;
1.4347 + ns = node.ns;
1.4348 + if (i == 0) {
1.4349 + if (!(contextNamespace == "http://www.w3.org/1999/xhtml" && (contextName == "td" || contextName == "th"))) {
1.4350 + if (fragment) {
1.4351 + // Make sure we are parsing a fragment otherwise the context element doesn't make sense.
1.4352 + name = contextName;
1.4353 + ns = contextNamespace;
1.4354 + }
1.4355 + } else {
1.4356 + mode = framesetOk ? FRAMESET_OK : IN_BODY; // XXX from Hixie's email
1.4357 + return;
1.4358 + }
1.4359 + }
1.4360 + if ("select" == name) {
1.4361 + int ancestorIndex = i;
1.4362 + while (ancestorIndex > 0) {
1.4363 + StackNode<T> ancestor = stack[ancestorIndex--];
1.4364 + if ("http://www.w3.org/1999/xhtml" == ancestor.ns) {
1.4365 + if ("template" == ancestor.name) {
1.4366 + break;
1.4367 + }
1.4368 + if ("table" == ancestor.name) {
1.4369 + mode = IN_SELECT_IN_TABLE;
1.4370 + return;
1.4371 + }
1.4372 + }
1.4373 + }
1.4374 + mode = IN_SELECT;
1.4375 + return;
1.4376 + } else if ("td" == name || "th" == name) {
1.4377 + mode = IN_CELL;
1.4378 + return;
1.4379 + } else if ("tr" == name) {
1.4380 + mode = IN_ROW;
1.4381 + return;
1.4382 + } else if ("tbody" == name || "thead" == name || "tfoot" == name) {
1.4383 + mode = IN_TABLE_BODY;
1.4384 + return;
1.4385 + } else if ("caption" == name) {
1.4386 + mode = IN_CAPTION;
1.4387 + return;
1.4388 + } else if ("colgroup" == name) {
1.4389 + mode = IN_COLUMN_GROUP;
1.4390 + return;
1.4391 + } else if ("table" == name) {
1.4392 + mode = IN_TABLE;
1.4393 + return;
1.4394 + } else if ("http://www.w3.org/1999/xhtml" != ns) {
1.4395 + mode = framesetOk ? FRAMESET_OK : IN_BODY;
1.4396 + return;
1.4397 + } else if ("template" == name) {
1.4398 + assert templateModePtr >= 0;
1.4399 + mode = templateModeStack[templateModePtr];
1.4400 + return;
1.4401 + } else if ("head" == name) {
1.4402 + if (name == contextName) {
1.4403 + mode = framesetOk ? FRAMESET_OK : IN_BODY; // really
1.4404 + } else {
1.4405 + mode = IN_HEAD;
1.4406 + }
1.4407 + return;
1.4408 + } else if ("body" == name) {
1.4409 + mode = framesetOk ? FRAMESET_OK : IN_BODY;
1.4410 + return;
1.4411 + } else if ("frameset" == name) {
1.4412 + // TODO: Fragment case. Add error reporting.
1.4413 + mode = IN_FRAMESET;
1.4414 + return;
1.4415 + } else if ("html" == name) {
1.4416 + if (headPointer == null) {
1.4417 + // TODO: Fragment case. Add error reporting.
1.4418 + mode = BEFORE_HEAD;
1.4419 + } else {
1.4420 + mode = AFTER_HEAD;
1.4421 + }
1.4422 + return;
1.4423 + } else if (i == 0) {
1.4424 + mode = framesetOk ? FRAMESET_OK : IN_BODY;
1.4425 + return;
1.4426 + }
1.4427 + }
1.4428 + }
1.4429 +
1.4430 + /**
1.4431 + * @throws SAXException
1.4432 + *
1.4433 + */
1.4434 + private void implicitlyCloseP() throws SAXException {
1.4435 + int eltPos = findLastInButtonScope("p");
1.4436 + if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
1.4437 + return;
1.4438 + }
1.4439 + generateImpliedEndTagsExceptFor("p");
1.4440 + if (errorHandler != null && eltPos != currentPtr) {
1.4441 + errUnclosedElementsImplied(eltPos, "p");
1.4442 + }
1.4443 + while (currentPtr >= eltPos) {
1.4444 + pop();
1.4445 + }
1.4446 + }
1.4447 +
1.4448 + private boolean debugOnlyClearLastStackSlot() {
1.4449 + stack[currentPtr] = null;
1.4450 + return true;
1.4451 + }
1.4452 +
1.4453 + private boolean debugOnlyClearLastListSlot() {
1.4454 + listOfActiveFormattingElements[listPtr] = null;
1.4455 + return true;
1.4456 + }
1.4457 +
1.4458 + private void pushTemplateMode(int mode) {
1.4459 + templateModePtr++;
1.4460 + if (templateModePtr == templateModeStack.length) {
1.4461 + int[] newStack = new int[templateModeStack.length + 64];
1.4462 + System.arraycopy(templateModeStack, 0, newStack, 0, templateModeStack.length);
1.4463 + templateModeStack = newStack;
1.4464 + }
1.4465 + templateModeStack[templateModePtr] = mode;
1.4466 + }
1.4467 +
1.4468 + @SuppressWarnings("unchecked") private void push(StackNode<T> node) throws SAXException {
1.4469 + currentPtr++;
1.4470 + if (currentPtr == stack.length) {
1.4471 + StackNode<T>[] newStack = new StackNode[stack.length + 64];
1.4472 + System.arraycopy(stack, 0, newStack, 0, stack.length);
1.4473 + stack = newStack;
1.4474 + }
1.4475 + stack[currentPtr] = node;
1.4476 + elementPushed(node.ns, node.popName, node.node);
1.4477 + }
1.4478 +
1.4479 + @SuppressWarnings("unchecked") private void silentPush(StackNode<T> node) throws SAXException {
1.4480 + currentPtr++;
1.4481 + if (currentPtr == stack.length) {
1.4482 + StackNode<T>[] newStack = new StackNode[stack.length + 64];
1.4483 + System.arraycopy(stack, 0, newStack, 0, stack.length);
1.4484 + stack = newStack;
1.4485 + }
1.4486 + stack[currentPtr] = node;
1.4487 + }
1.4488 +
1.4489 + @SuppressWarnings("unchecked") private void append(StackNode<T> node) {
1.4490 + listPtr++;
1.4491 + if (listPtr == listOfActiveFormattingElements.length) {
1.4492 + StackNode<T>[] newList = new StackNode[listOfActiveFormattingElements.length + 64];
1.4493 + System.arraycopy(listOfActiveFormattingElements, 0, newList, 0,
1.4494 + listOfActiveFormattingElements.length);
1.4495 + listOfActiveFormattingElements = newList;
1.4496 + }
1.4497 + listOfActiveFormattingElements[listPtr] = node;
1.4498 + }
1.4499 +
1.4500 + @Inline private void insertMarker() {
1.4501 + append(null);
1.4502 + }
1.4503 +
1.4504 + private void clearTheListOfActiveFormattingElementsUpToTheLastMarker() {
1.4505 + while (listPtr > -1) {
1.4506 + if (listOfActiveFormattingElements[listPtr] == null) {
1.4507 + --listPtr;
1.4508 + return;
1.4509 + }
1.4510 + listOfActiveFormattingElements[listPtr].release();
1.4511 + --listPtr;
1.4512 + }
1.4513 + }
1.4514 +
1.4515 + @Inline private boolean isCurrent(@Local String name) {
1.4516 + return stack[currentPtr].ns == "http://www.w3.org/1999/xhtml" &&
1.4517 + name == stack[currentPtr].name;
1.4518 + }
1.4519 +
1.4520 + private void removeFromStack(int pos) throws SAXException {
1.4521 + if (currentPtr == pos) {
1.4522 + pop();
1.4523 + } else {
1.4524 + fatal();
1.4525 + stack[pos].release();
1.4526 + System.arraycopy(stack, pos + 1, stack, pos, currentPtr - pos);
1.4527 + assert debugOnlyClearLastStackSlot();
1.4528 + currentPtr--;
1.4529 + }
1.4530 + }
1.4531 +
1.4532 + private void removeFromStack(StackNode<T> node) throws SAXException {
1.4533 + if (stack[currentPtr] == node) {
1.4534 + pop();
1.4535 + } else {
1.4536 + int pos = currentPtr - 1;
1.4537 + while (pos >= 0 && stack[pos] != node) {
1.4538 + pos--;
1.4539 + }
1.4540 + if (pos == -1) {
1.4541 + // dead code?
1.4542 + return;
1.4543 + }
1.4544 + fatal();
1.4545 + node.release();
1.4546 + System.arraycopy(stack, pos + 1, stack, pos, currentPtr - pos);
1.4547 + currentPtr--;
1.4548 + }
1.4549 + }
1.4550 +
1.4551 + private void removeFromListOfActiveFormattingElements(int pos) {
1.4552 + assert listOfActiveFormattingElements[pos] != null;
1.4553 + listOfActiveFormattingElements[pos].release();
1.4554 + if (pos == listPtr) {
1.4555 + assert debugOnlyClearLastListSlot();
1.4556 + listPtr--;
1.4557 + return;
1.4558 + }
1.4559 + assert pos < listPtr;
1.4560 + System.arraycopy(listOfActiveFormattingElements, pos + 1,
1.4561 + listOfActiveFormattingElements, pos, listPtr - pos);
1.4562 + assert debugOnlyClearLastListSlot();
1.4563 + listPtr--;
1.4564 + }
1.4565 +
1.4566 + /**
1.4567 + * Adoption agency algorithm.
1.4568 + *
1.4569 + * @param name subject as described in the specified algorithm.
1.4570 + * @return Returns true if the algorithm has completed and there is nothing remaining to
1.4571 + * be done. Returns false if the algorithm needs to "act as described in the 'any other
1.4572 + * end tag' entry" as described in the specified algorithm.
1.4573 + * @throws SAXException
1.4574 + */
1.4575 + private boolean adoptionAgencyEndTag(@Local String name) throws SAXException {
1.4576 + // This check intends to ensure that for properly nested tags, closing tags will match
1.4577 + // against the stack instead of the listOfActiveFormattingElements.
1.4578 + if (stack[currentPtr].ns == "http://www.w3.org/1999/xhtml" &&
1.4579 + stack[currentPtr].name == name &&
1.4580 + findInListOfActiveFormattingElements(stack[currentPtr]) == -1) {
1.4581 + // If the current element matches the name but isn't on the list of active
1.4582 + // formatting elements, then it is possible that the list was mangled by the Noah's Ark
1.4583 + // clause. In this case, we want to match the end tag against the stack instead of
1.4584 + // proceeding with the AAA algorithm that may match against the list of
1.4585 + // active formatting elements (and possibly mangle the tree in unexpected ways).
1.4586 + pop();
1.4587 + return true;
1.4588 + }
1.4589 +
1.4590 + // If you crash around here, perhaps some stack node variable claimed to
1.4591 + // be a weak ref isn't.
1.4592 + for (int i = 0; i < 8; ++i) {
1.4593 + int formattingEltListPos = listPtr;
1.4594 + while (formattingEltListPos > -1) {
1.4595 + StackNode<T> listNode = listOfActiveFormattingElements[formattingEltListPos]; // weak ref
1.4596 + if (listNode == null) {
1.4597 + formattingEltListPos = -1;
1.4598 + break;
1.4599 + } else if (listNode.name == name) {
1.4600 + break;
1.4601 + }
1.4602 + formattingEltListPos--;
1.4603 + }
1.4604 + if (formattingEltListPos == -1) {
1.4605 + return false;
1.4606 + }
1.4607 + // this *looks* like a weak ref to the list of formatting elements
1.4608 + StackNode<T> formattingElt = listOfActiveFormattingElements[formattingEltListPos];
1.4609 + int formattingEltStackPos = currentPtr;
1.4610 + boolean inScope = true;
1.4611 + while (formattingEltStackPos > -1) {
1.4612 + StackNode<T> node = stack[formattingEltStackPos]; // weak ref
1.4613 + if (node == formattingElt) {
1.4614 + break;
1.4615 + } else if (node.isScoping()) {
1.4616 + inScope = false;
1.4617 + }
1.4618 + formattingEltStackPos--;
1.4619 + }
1.4620 + if (formattingEltStackPos == -1) {
1.4621 + errNoElementToCloseButEndTagSeen(name);
1.4622 + removeFromListOfActiveFormattingElements(formattingEltListPos);
1.4623 + return true;
1.4624 + }
1.4625 + if (!inScope) {
1.4626 + errNoElementToCloseButEndTagSeen(name);
1.4627 + return true;
1.4628 + }
1.4629 + // stackPos now points to the formatting element and it is in scope
1.4630 + if (formattingEltStackPos != currentPtr) {
1.4631 + errEndTagViolatesNestingRules(name);
1.4632 + }
1.4633 + int furthestBlockPos = formattingEltStackPos + 1;
1.4634 + while (furthestBlockPos <= currentPtr) {
1.4635 + StackNode<T> node = stack[furthestBlockPos]; // weak ref
1.4636 + if (node.isSpecial()) {
1.4637 + break;
1.4638 + }
1.4639 + furthestBlockPos++;
1.4640 + }
1.4641 + if (furthestBlockPos > currentPtr) {
1.4642 + // no furthest block
1.4643 + while (currentPtr >= formattingEltStackPos) {
1.4644 + pop();
1.4645 + }
1.4646 + removeFromListOfActiveFormattingElements(formattingEltListPos);
1.4647 + return true;
1.4648 + }
1.4649 + StackNode<T> commonAncestor = stack[formattingEltStackPos - 1]; // weak ref
1.4650 + StackNode<T> furthestBlock = stack[furthestBlockPos]; // weak ref
1.4651 + // detachFromParent(furthestBlock.node); XXX AAA CHANGE
1.4652 + int bookmark = formattingEltListPos;
1.4653 + int nodePos = furthestBlockPos;
1.4654 + StackNode<T> lastNode = furthestBlock; // weak ref
1.4655 + int j = 0;
1.4656 + for (;;) {
1.4657 + ++j;
1.4658 + nodePos--;
1.4659 + if (nodePos == formattingEltStackPos) {
1.4660 + break;
1.4661 + }
1.4662 + StackNode<T> node = stack[nodePos]; // weak ref
1.4663 + int nodeListPos = findInListOfActiveFormattingElements(node);
1.4664 +
1.4665 + if (j > 3 && nodeListPos != -1) {
1.4666 + removeFromListOfActiveFormattingElements(nodeListPos);
1.4667 +
1.4668 + // Adjust the indices into the list to account
1.4669 + // for the removal of nodeListPos.
1.4670 + if (nodeListPos <= formattingEltListPos) {
1.4671 + formattingEltListPos--;
1.4672 + }
1.4673 + if (nodeListPos <= bookmark) {
1.4674 + bookmark--;
1.4675 + }
1.4676 +
1.4677 + // Update position to reflect removal from list.
1.4678 + nodeListPos = -1;
1.4679 + }
1.4680 +
1.4681 + if (nodeListPos == -1) {
1.4682 + assert formattingEltStackPos < nodePos;
1.4683 + assert bookmark < nodePos;
1.4684 + assert furthestBlockPos > nodePos;
1.4685 + removeFromStack(nodePos); // node is now a bad pointer in C++
1.4686 + furthestBlockPos--;
1.4687 + continue;
1.4688 + }
1.4689 + // now node is both on stack and in the list
1.4690 + if (nodePos == furthestBlockPos) {
1.4691 + bookmark = nodeListPos + 1;
1.4692 + }
1.4693 + // if (hasChildren(node.node)) { XXX AAA CHANGE
1.4694 + assert node == listOfActiveFormattingElements[nodeListPos];
1.4695 + assert node == stack[nodePos];
1.4696 + T clone = createElement("http://www.w3.org/1999/xhtml",
1.4697 + node.name, node.attributes.cloneAttributes(null));
1.4698 + StackNode<T> newNode = new StackNode<T>(node.getFlags(), node.ns,
1.4699 + node.name, clone, node.popName, node.attributes
1.4700 + // [NOCPP[
1.4701 + , node.getLocator()
1.4702 + // ]NOCPP]
1.4703 + ); // creation ownership goes to stack
1.4704 + node.dropAttributes(); // adopt ownership to newNode
1.4705 + stack[nodePos] = newNode;
1.4706 + newNode.retain(); // retain for list
1.4707 + listOfActiveFormattingElements[nodeListPos] = newNode;
1.4708 + node.release(); // release from stack
1.4709 + node.release(); // release from list
1.4710 + node = newNode;
1.4711 + // } XXX AAA CHANGE
1.4712 + detachFromParent(lastNode.node);
1.4713 + appendElement(lastNode.node, node.node);
1.4714 + lastNode = node;
1.4715 + }
1.4716 + if (commonAncestor.isFosterParenting()) {
1.4717 + fatal();
1.4718 + detachFromParent(lastNode.node);
1.4719 + insertIntoFosterParent(lastNode.node);
1.4720 + } else {
1.4721 + detachFromParent(lastNode.node);
1.4722 + appendElement(lastNode.node, commonAncestor.node);
1.4723 + }
1.4724 + T clone = createElement("http://www.w3.org/1999/xhtml",
1.4725 + formattingElt.name,
1.4726 + formattingElt.attributes.cloneAttributes(null));
1.4727 + StackNode<T> formattingClone = new StackNode<T>(
1.4728 + formattingElt.getFlags(), formattingElt.ns,
1.4729 + formattingElt.name, clone, formattingElt.popName,
1.4730 + formattingElt.attributes
1.4731 + // [NOCPP[
1.4732 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.4733 + // ]NOCPP]
1.4734 + ); // Ownership transfers to stack below
1.4735 + formattingElt.dropAttributes(); // transfer ownership to
1.4736 + // formattingClone
1.4737 + appendChildrenToNewParent(furthestBlock.node, clone);
1.4738 + appendElement(clone, furthestBlock.node);
1.4739 + removeFromListOfActiveFormattingElements(formattingEltListPos);
1.4740 + insertIntoListOfActiveFormattingElements(formattingClone, bookmark);
1.4741 + assert formattingEltStackPos < furthestBlockPos;
1.4742 + removeFromStack(formattingEltStackPos);
1.4743 + // furthestBlockPos is now off by one and points to the slot after
1.4744 + // it
1.4745 + insertIntoStack(formattingClone, furthestBlockPos);
1.4746 + }
1.4747 + return true;
1.4748 + }
1.4749 +
1.4750 + private void insertIntoStack(StackNode<T> node, int position)
1.4751 + throws SAXException {
1.4752 + assert currentPtr + 1 < stack.length;
1.4753 + assert position <= currentPtr + 1;
1.4754 + if (position == currentPtr + 1) {
1.4755 + push(node);
1.4756 + } else {
1.4757 + System.arraycopy(stack, position, stack, position + 1,
1.4758 + (currentPtr - position) + 1);
1.4759 + currentPtr++;
1.4760 + stack[position] = node;
1.4761 + }
1.4762 + }
1.4763 +
1.4764 + private void insertIntoListOfActiveFormattingElements(
1.4765 + StackNode<T> formattingClone, int bookmark) {
1.4766 + formattingClone.retain();
1.4767 + assert listPtr + 1 < listOfActiveFormattingElements.length;
1.4768 + if (bookmark <= listPtr) {
1.4769 + System.arraycopy(listOfActiveFormattingElements, bookmark,
1.4770 + listOfActiveFormattingElements, bookmark + 1,
1.4771 + (listPtr - bookmark) + 1);
1.4772 + }
1.4773 + listPtr++;
1.4774 + listOfActiveFormattingElements[bookmark] = formattingClone;
1.4775 + }
1.4776 +
1.4777 + private int findInListOfActiveFormattingElements(StackNode<T> node) {
1.4778 + for (int i = listPtr; i >= 0; i--) {
1.4779 + if (node == listOfActiveFormattingElements[i]) {
1.4780 + return i;
1.4781 + }
1.4782 + }
1.4783 + return -1;
1.4784 + }
1.4785 +
1.4786 + private int findInListOfActiveFormattingElementsContainsBetweenEndAndLastMarker(
1.4787 + @Local String name) {
1.4788 + for (int i = listPtr; i >= 0; i--) {
1.4789 + StackNode<T> node = listOfActiveFormattingElements[i];
1.4790 + if (node == null) {
1.4791 + return -1;
1.4792 + } else if (node.name == name) {
1.4793 + return i;
1.4794 + }
1.4795 + }
1.4796 + return -1;
1.4797 + }
1.4798 +
1.4799 +
1.4800 + private void maybeForgetEarlierDuplicateFormattingElement(
1.4801 + @Local String name, HtmlAttributes attributes) throws SAXException {
1.4802 + int candidate = -1;
1.4803 + int count = 0;
1.4804 + for (int i = listPtr; i >= 0; i--) {
1.4805 + StackNode<T> node = listOfActiveFormattingElements[i];
1.4806 + if (node == null) {
1.4807 + break;
1.4808 + }
1.4809 + if (node.name == name && node.attributes.equalsAnother(attributes)) {
1.4810 + candidate = i;
1.4811 + ++count;
1.4812 + }
1.4813 + }
1.4814 + if (count >= 3) {
1.4815 + removeFromListOfActiveFormattingElements(candidate);
1.4816 + }
1.4817 + }
1.4818 +
1.4819 + private int findLastOrRoot(@Local String name) {
1.4820 + for (int i = currentPtr; i > 0; i--) {
1.4821 + if (stack[i].ns == "http://www.w3.org/1999/xhtml" && stack[i].name == name) {
1.4822 + return i;
1.4823 + }
1.4824 + }
1.4825 + return 0;
1.4826 + }
1.4827 +
1.4828 + private int findLastOrRoot(int group) {
1.4829 + for (int i = currentPtr; i > 0; i--) {
1.4830 + if (stack[i].getGroup() == group) {
1.4831 + return i;
1.4832 + }
1.4833 + }
1.4834 + return 0;
1.4835 + }
1.4836 +
1.4837 + /**
1.4838 + * Attempt to add attribute to the body element.
1.4839 + * @param attributes the attributes
1.4840 + * @return <code>true</code> iff the attributes were added
1.4841 + * @throws SAXException
1.4842 + */
1.4843 + private boolean addAttributesToBody(HtmlAttributes attributes)
1.4844 + throws SAXException {
1.4845 + // [NOCPP[
1.4846 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.4847 + // ]NOCPP]
1.4848 + if (currentPtr >= 1) {
1.4849 + StackNode<T> body = stack[1];
1.4850 + if (body.getGroup() == TreeBuilder.BODY) {
1.4851 + addAttributesToElement(body.node, attributes);
1.4852 + return true;
1.4853 + }
1.4854 + }
1.4855 + return false;
1.4856 + }
1.4857 +
1.4858 + private void addAttributesToHtml(HtmlAttributes attributes)
1.4859 + throws SAXException {
1.4860 + // [NOCPP[
1.4861 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.4862 + // ]NOCPP]
1.4863 + addAttributesToElement(stack[0].node, attributes);
1.4864 + }
1.4865 +
1.4866 + private void pushHeadPointerOntoStack() throws SAXException {
1.4867 + assert headPointer != null;
1.4868 + assert mode == AFTER_HEAD;
1.4869 + fatal();
1.4870 + silentPush(new StackNode<T>(ElementName.HEAD, headPointer
1.4871 + // [NOCPP[
1.4872 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.4873 + // ]NOCPP]
1.4874 + ));
1.4875 + }
1.4876 +
1.4877 + /**
1.4878 + * @throws SAXException
1.4879 + *
1.4880 + */
1.4881 + private void reconstructTheActiveFormattingElements() throws SAXException {
1.4882 + if (listPtr == -1) {
1.4883 + return;
1.4884 + }
1.4885 + StackNode<T> mostRecent = listOfActiveFormattingElements[listPtr];
1.4886 + if (mostRecent == null || isInStack(mostRecent)) {
1.4887 + return;
1.4888 + }
1.4889 + int entryPos = listPtr;
1.4890 + for (;;) {
1.4891 + entryPos--;
1.4892 + if (entryPos == -1) {
1.4893 + break;
1.4894 + }
1.4895 + if (listOfActiveFormattingElements[entryPos] == null) {
1.4896 + break;
1.4897 + }
1.4898 + if (isInStack(listOfActiveFormattingElements[entryPos])) {
1.4899 + break;
1.4900 + }
1.4901 + }
1.4902 + while (entryPos < listPtr) {
1.4903 + entryPos++;
1.4904 + StackNode<T> entry = listOfActiveFormattingElements[entryPos];
1.4905 + T clone = createElement("http://www.w3.org/1999/xhtml", entry.name,
1.4906 + entry.attributes.cloneAttributes(null));
1.4907 + StackNode<T> entryClone = new StackNode<T>(entry.getFlags(),
1.4908 + entry.ns, entry.name, clone, entry.popName,
1.4909 + entry.attributes
1.4910 + // [NOCPP[
1.4911 + , entry.getLocator()
1.4912 + // ]NOCPP]
1.4913 + );
1.4914 + entry.dropAttributes(); // transfer ownership to entryClone
1.4915 + StackNode<T> currentNode = stack[currentPtr];
1.4916 + if (currentNode.isFosterParenting()) {
1.4917 + insertIntoFosterParent(clone);
1.4918 + } else {
1.4919 + appendElement(clone, currentNode.node);
1.4920 + }
1.4921 + push(entryClone);
1.4922 + // stack takes ownership of the local variable
1.4923 + listOfActiveFormattingElements[entryPos] = entryClone;
1.4924 + // overwriting the old entry on the list, so release & retain
1.4925 + entry.release();
1.4926 + entryClone.retain();
1.4927 + }
1.4928 + }
1.4929 +
1.4930 + private void insertIntoFosterParent(T child) throws SAXException {
1.4931 + int tablePos = findLastOrRoot(TreeBuilder.TABLE);
1.4932 + int templatePos = findLastOrRoot(TreeBuilder.TEMPLATE);
1.4933 +
1.4934 + if (templatePos >= tablePos) {
1.4935 + appendElement(child, stack[templatePos].node);
1.4936 + return;
1.4937 + }
1.4938 +
1.4939 + StackNode<T> node = stack[tablePos];
1.4940 + insertFosterParentedChild(child, node.node, stack[tablePos - 1].node);
1.4941 + }
1.4942 +
1.4943 + private boolean isInStack(StackNode<T> node) {
1.4944 + for (int i = currentPtr; i >= 0; i--) {
1.4945 + if (stack[i] == node) {
1.4946 + return true;
1.4947 + }
1.4948 + }
1.4949 + return false;
1.4950 + }
1.4951 +
1.4952 + private void popTemplateMode() {
1.4953 + templateModePtr--;
1.4954 + }
1.4955 +
1.4956 + private void pop() throws SAXException {
1.4957 + StackNode<T> node = stack[currentPtr];
1.4958 + assert debugOnlyClearLastStackSlot();
1.4959 + currentPtr--;
1.4960 + elementPopped(node.ns, node.popName, node.node);
1.4961 + node.release();
1.4962 + }
1.4963 +
1.4964 + private void silentPop() throws SAXException {
1.4965 + StackNode<T> node = stack[currentPtr];
1.4966 + assert debugOnlyClearLastStackSlot();
1.4967 + currentPtr--;
1.4968 + node.release();
1.4969 + }
1.4970 +
1.4971 + private void popOnEof() throws SAXException {
1.4972 + StackNode<T> node = stack[currentPtr];
1.4973 + assert debugOnlyClearLastStackSlot();
1.4974 + currentPtr--;
1.4975 + markMalformedIfScript(node.node);
1.4976 + elementPopped(node.ns, node.popName, node.node);
1.4977 + node.release();
1.4978 + }
1.4979 +
1.4980 + // [NOCPP[
1.4981 + private void checkAttributes(HtmlAttributes attributes, @NsUri String ns)
1.4982 + throws SAXException {
1.4983 + if (errorHandler != null) {
1.4984 + int len = attributes.getXmlnsLength();
1.4985 + for (int i = 0; i < len; i++) {
1.4986 + AttributeName name = attributes.getXmlnsAttributeName(i);
1.4987 + if (name == AttributeName.XMLNS) {
1.4988 + if (html4) {
1.4989 + err("Attribute \u201Cxmlns\u201D not allowed here. (HTML4-only error.)");
1.4990 + } else {
1.4991 + String xmlns = attributes.getXmlnsValue(i);
1.4992 + if (!ns.equals(xmlns)) {
1.4993 + err("Bad value \u201C"
1.4994 + + xmlns
1.4995 + + "\u201D for the attribute \u201Cxmlns\u201D (only \u201C"
1.4996 + + ns + "\u201D permitted here).");
1.4997 + switch (namePolicy) {
1.4998 + case ALTER_INFOSET:
1.4999 + // fall through
1.5000 + case ALLOW:
1.5001 + warn("Attribute \u201Cxmlns\u201D is not serializable as XML 1.0.");
1.5002 + break;
1.5003 + case FATAL:
1.5004 + fatal("Attribute \u201Cxmlns\u201D is not serializable as XML 1.0.");
1.5005 + break;
1.5006 + }
1.5007 + }
1.5008 + }
1.5009 + } else if (ns != "http://www.w3.org/1999/xhtml"
1.5010 + && name == AttributeName.XMLNS_XLINK) {
1.5011 + String xmlns = attributes.getXmlnsValue(i);
1.5012 + if (!"http://www.w3.org/1999/xlink".equals(xmlns)) {
1.5013 + err("Bad value \u201C"
1.5014 + + xmlns
1.5015 + + "\u201D for the attribute \u201Cxmlns:link\u201D (only \u201Chttp://www.w3.org/1999/xlink\u201D permitted here).");
1.5016 + switch (namePolicy) {
1.5017 + case ALTER_INFOSET:
1.5018 + // fall through
1.5019 + case ALLOW:
1.5020 + warn("Attribute \u201Cxmlns:xlink\u201D with a value other than \u201Chttp://www.w3.org/1999/xlink\u201D is not serializable as XML 1.0 without changing document semantics.");
1.5021 + break;
1.5022 + case FATAL:
1.5023 + fatal("Attribute \u201Cxmlns:xlink\u201D with a value other than \u201Chttp://www.w3.org/1999/xlink\u201D is not serializable as XML 1.0 without changing document semantics.");
1.5024 + break;
1.5025 + }
1.5026 + }
1.5027 + } else {
1.5028 + err("Attribute \u201C" + attributes.getXmlnsLocalName(i)
1.5029 + + "\u201D not allowed here.");
1.5030 + switch (namePolicy) {
1.5031 + case ALTER_INFOSET:
1.5032 + // fall through
1.5033 + case ALLOW:
1.5034 + warn("Attribute with the local name \u201C"
1.5035 + + attributes.getXmlnsLocalName(i)
1.5036 + + "\u201D is not serializable as XML 1.0.");
1.5037 + break;
1.5038 + case FATAL:
1.5039 + fatal("Attribute with the local name \u201C"
1.5040 + + attributes.getXmlnsLocalName(i)
1.5041 + + "\u201D is not serializable as XML 1.0.");
1.5042 + break;
1.5043 + }
1.5044 + }
1.5045 + }
1.5046 + }
1.5047 + attributes.processNonNcNames(this, namePolicy);
1.5048 + }
1.5049 +
1.5050 + private String checkPopName(@Local String name) throws SAXException {
1.5051 + if (NCName.isNCName(name)) {
1.5052 + return name;
1.5053 + } else {
1.5054 + switch (namePolicy) {
1.5055 + case ALLOW:
1.5056 + warn("Element name \u201C" + name
1.5057 + + "\u201D cannot be represented as XML 1.0.");
1.5058 + return name;
1.5059 + case ALTER_INFOSET:
1.5060 + warn("Element name \u201C" + name
1.5061 + + "\u201D cannot be represented as XML 1.0.");
1.5062 + return NCName.escapeName(name);
1.5063 + case FATAL:
1.5064 + fatal("Element name \u201C" + name
1.5065 + + "\u201D cannot be represented as XML 1.0.");
1.5066 + }
1.5067 + }
1.5068 + return null; // keep compiler happy
1.5069 + }
1.5070 +
1.5071 + // ]NOCPP]
1.5072 +
1.5073 + private void appendHtmlElementToDocumentAndPush(HtmlAttributes attributes)
1.5074 + throws SAXException {
1.5075 + // [NOCPP[
1.5076 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.5077 + // ]NOCPP]
1.5078 + T elt = createHtmlElementSetAsRoot(attributes);
1.5079 + StackNode<T> node = new StackNode<T>(ElementName.HTML,
1.5080 + elt
1.5081 + // [NOCPP[
1.5082 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.5083 + // ]NOCPP]
1.5084 + );
1.5085 + push(node);
1.5086 + }
1.5087 +
1.5088 + private void appendHtmlElementToDocumentAndPush() throws SAXException {
1.5089 + appendHtmlElementToDocumentAndPush(tokenizer.emptyAttributes());
1.5090 + }
1.5091 +
1.5092 + private void appendToCurrentNodeAndPushHeadElement(HtmlAttributes attributes)
1.5093 + throws SAXException {
1.5094 + // [NOCPP[
1.5095 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.5096 + // ]NOCPP]
1.5097 + T elt = createElement("http://www.w3.org/1999/xhtml", "head",
1.5098 + attributes);
1.5099 + appendElement(elt, stack[currentPtr].node);
1.5100 + headPointer = elt;
1.5101 + StackNode<T> node = new StackNode<T>(ElementName.HEAD,
1.5102 + elt
1.5103 + // [NOCPP[
1.5104 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.5105 + // ]NOCPP]
1.5106 + );
1.5107 + push(node);
1.5108 + }
1.5109 +
1.5110 + private void appendToCurrentNodeAndPushBodyElement(HtmlAttributes attributes)
1.5111 + throws SAXException {
1.5112 + appendToCurrentNodeAndPushElement(ElementName.BODY,
1.5113 + attributes);
1.5114 + }
1.5115 +
1.5116 + private void appendToCurrentNodeAndPushBodyElement() throws SAXException {
1.5117 + appendToCurrentNodeAndPushBodyElement(tokenizer.emptyAttributes());
1.5118 + }
1.5119 +
1.5120 + private void appendToCurrentNodeAndPushFormElementMayFoster(
1.5121 + HtmlAttributes attributes) throws SAXException {
1.5122 + // [NOCPP[
1.5123 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.5124 + // ]NOCPP]
1.5125 + T elt = createElement("http://www.w3.org/1999/xhtml", "form",
1.5126 + attributes);
1.5127 +
1.5128 + if (!isTemplateContents()) {
1.5129 + formPointer = elt;
1.5130 + }
1.5131 +
1.5132 + StackNode<T> current = stack[currentPtr];
1.5133 + if (current.isFosterParenting()) {
1.5134 + fatal();
1.5135 + insertIntoFosterParent(elt);
1.5136 + } else {
1.5137 + appendElement(elt, current.node);
1.5138 + }
1.5139 + StackNode<T> node = new StackNode<T>(ElementName.FORM,
1.5140 + elt
1.5141 + // [NOCPP[
1.5142 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.5143 + // ]NOCPP]
1.5144 + );
1.5145 + push(node);
1.5146 + }
1.5147 +
1.5148 + private void appendToCurrentNodeAndPushFormattingElementMayFoster(
1.5149 + ElementName elementName, HtmlAttributes attributes)
1.5150 + throws SAXException {
1.5151 + // [NOCPP[
1.5152 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.5153 + // ]NOCPP]
1.5154 + // This method can't be called for custom elements
1.5155 + HtmlAttributes clone = attributes.cloneAttributes(null);
1.5156 + // Attributes must not be read after calling createElement, because
1.5157 + // createElement may delete attributes in C++.
1.5158 + T elt = createElement("http://www.w3.org/1999/xhtml", elementName.name, attributes);
1.5159 + StackNode<T> current = stack[currentPtr];
1.5160 + if (current.isFosterParenting()) {
1.5161 + fatal();
1.5162 + insertIntoFosterParent(elt);
1.5163 + } else {
1.5164 + appendElement(elt, current.node);
1.5165 + }
1.5166 + StackNode<T> node = new StackNode<T>(elementName, elt, clone
1.5167 + // [NOCPP[
1.5168 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.5169 + // ]NOCPP]
1.5170 + );
1.5171 + push(node);
1.5172 + append(node);
1.5173 + node.retain(); // append doesn't retain itself
1.5174 + }
1.5175 +
1.5176 + private void appendToCurrentNodeAndPushElement(ElementName elementName,
1.5177 + HtmlAttributes attributes)
1.5178 + throws SAXException {
1.5179 + // [NOCPP[
1.5180 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.5181 + // ]NOCPP]
1.5182 + // This method can't be called for custom elements
1.5183 + T elt = createElement("http://www.w3.org/1999/xhtml", elementName.name, attributes);
1.5184 + appendElement(elt, stack[currentPtr].node);
1.5185 + if (ElementName.TEMPLATE == elementName) {
1.5186 + elt = getDocumentFragmentForTemplate(elt);
1.5187 + }
1.5188 + StackNode<T> node = new StackNode<T>(elementName, elt
1.5189 + // [NOCPP[
1.5190 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.5191 + // ]NOCPP]
1.5192 + );
1.5193 + push(node);
1.5194 + }
1.5195 +
1.5196 + private void appendToCurrentNodeAndPushElementMayFoster(ElementName elementName,
1.5197 + HtmlAttributes attributes)
1.5198 + throws SAXException {
1.5199 + @Local String popName = elementName.name;
1.5200 + // [NOCPP[
1.5201 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.5202 + if (elementName.isCustom()) {
1.5203 + popName = checkPopName(popName);
1.5204 + }
1.5205 + // ]NOCPP]
1.5206 + T elt = createElement("http://www.w3.org/1999/xhtml", popName, attributes);
1.5207 + StackNode<T> current = stack[currentPtr];
1.5208 + if (current.isFosterParenting()) {
1.5209 + fatal();
1.5210 + insertIntoFosterParent(elt);
1.5211 + } else {
1.5212 + appendElement(elt, current.node);
1.5213 + }
1.5214 + StackNode<T> node = new StackNode<T>(elementName, elt, popName
1.5215 + // [NOCPP[
1.5216 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.5217 + // ]NOCPP]
1.5218 + );
1.5219 + push(node);
1.5220 + }
1.5221 +
1.5222 + private void appendToCurrentNodeAndPushElementMayFosterMathML(
1.5223 + ElementName elementName, HtmlAttributes attributes)
1.5224 + throws SAXException {
1.5225 + @Local String popName = elementName.name;
1.5226 + // [NOCPP[
1.5227 + checkAttributes(attributes, "http://www.w3.org/1998/Math/MathML");
1.5228 + if (elementName.isCustom()) {
1.5229 + popName = checkPopName(popName);
1.5230 + }
1.5231 + // ]NOCPP]
1.5232 + boolean markAsHtmlIntegrationPoint = false;
1.5233 + if (ElementName.ANNOTATION_XML == elementName
1.5234 + && annotationXmlEncodingPermitsHtml(attributes)) {
1.5235 + markAsHtmlIntegrationPoint = true;
1.5236 + }
1.5237 + // Attributes must not be read after calling createElement(), since
1.5238 + // createElement may delete the object in C++.
1.5239 + T elt = createElement("http://www.w3.org/1998/Math/MathML", popName,
1.5240 + attributes);
1.5241 + StackNode<T> current = stack[currentPtr];
1.5242 + if (current.isFosterParenting()) {
1.5243 + fatal();
1.5244 + insertIntoFosterParent(elt);
1.5245 + } else {
1.5246 + appendElement(elt, current.node);
1.5247 + }
1.5248 + StackNode<T> node = new StackNode<T>(elementName, elt, popName,
1.5249 + markAsHtmlIntegrationPoint
1.5250 + // [NOCPP[
1.5251 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.5252 + // ]NOCPP]
1.5253 + );
1.5254 + push(node);
1.5255 + }
1.5256 +
1.5257 + // [NOCPP[
1.5258 + T getDocumentFragmentForTemplate(T template) {
1.5259 + return template;
1.5260 + }
1.5261 +
1.5262 + T getFormPointerForContext(T context) {
1.5263 + return null;
1.5264 + }
1.5265 + // ]NOCPP]
1.5266 +
1.5267 + private boolean annotationXmlEncodingPermitsHtml(HtmlAttributes attributes) {
1.5268 + String encoding = attributes.getValue(AttributeName.ENCODING);
1.5269 + if (encoding == null) {
1.5270 + return false;
1.5271 + }
1.5272 + return Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.5273 + "application/xhtml+xml", encoding)
1.5274 + || Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
1.5275 + "text/html", encoding);
1.5276 + }
1.5277 +
1.5278 + private void appendToCurrentNodeAndPushElementMayFosterSVG(
1.5279 + ElementName elementName, HtmlAttributes attributes)
1.5280 + throws SAXException {
1.5281 + @Local String popName = elementName.camelCaseName;
1.5282 + // [NOCPP[
1.5283 + checkAttributes(attributes, "http://www.w3.org/2000/svg");
1.5284 + if (elementName.isCustom()) {
1.5285 + popName = checkPopName(popName);
1.5286 + }
1.5287 + // ]NOCPP]
1.5288 + T elt = createElement("http://www.w3.org/2000/svg", popName, attributes);
1.5289 + StackNode<T> current = stack[currentPtr];
1.5290 + if (current.isFosterParenting()) {
1.5291 + fatal();
1.5292 + insertIntoFosterParent(elt);
1.5293 + } else {
1.5294 + appendElement(elt, current.node);
1.5295 + }
1.5296 + StackNode<T> node = new StackNode<T>(elementName, popName, elt
1.5297 + // [NOCPP[
1.5298 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.5299 + // ]NOCPP]
1.5300 + );
1.5301 + push(node);
1.5302 + }
1.5303 +
1.5304 + private void appendToCurrentNodeAndPushElementMayFoster(ElementName elementName,
1.5305 + HtmlAttributes attributes, T form)
1.5306 + throws SAXException {
1.5307 + // [NOCPP[
1.5308 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.5309 + // ]NOCPP]
1.5310 + // Can't be called for custom elements
1.5311 + T elt = createElement("http://www.w3.org/1999/xhtml", elementName.name, attributes,
1.5312 + form == null || fragment || isTemplateContents() ? null : form);
1.5313 + StackNode<T> current = stack[currentPtr];
1.5314 + if (current.isFosterParenting()) {
1.5315 + fatal();
1.5316 + insertIntoFosterParent(elt);
1.5317 + } else {
1.5318 + appendElement(elt, current.node);
1.5319 + }
1.5320 + StackNode<T> node = new StackNode<T>(elementName, elt
1.5321 + // [NOCPP[
1.5322 + , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
1.5323 + // ]NOCPP]
1.5324 + );
1.5325 + push(node);
1.5326 + }
1.5327 +
1.5328 + private void appendVoidElementToCurrentMayFoster(
1.5329 + @Local String name, HtmlAttributes attributes, T form) throws SAXException {
1.5330 + // [NOCPP[
1.5331 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.5332 + // ]NOCPP]
1.5333 + // Can't be called for custom elements
1.5334 + T elt = createElement("http://www.w3.org/1999/xhtml", name, attributes,
1.5335 + form == null || fragment || isTemplateContents() ? null : form);
1.5336 + StackNode<T> current = stack[currentPtr];
1.5337 + if (current.isFosterParenting()) {
1.5338 + fatal();
1.5339 + insertIntoFosterParent(elt);
1.5340 + } else {
1.5341 + appendElement(elt, current.node);
1.5342 + }
1.5343 + elementPushed("http://www.w3.org/1999/xhtml", name, elt);
1.5344 + elementPopped("http://www.w3.org/1999/xhtml", name, elt);
1.5345 + }
1.5346 +
1.5347 + private void appendVoidElementToCurrentMayFoster(
1.5348 + ElementName elementName, HtmlAttributes attributes)
1.5349 + throws SAXException {
1.5350 + @Local String popName = elementName.name;
1.5351 + // [NOCPP[
1.5352 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.5353 + if (elementName.isCustom()) {
1.5354 + popName = checkPopName(popName);
1.5355 + }
1.5356 + // ]NOCPP]
1.5357 + T elt = createElement("http://www.w3.org/1999/xhtml", popName, attributes);
1.5358 + StackNode<T> current = stack[currentPtr];
1.5359 + if (current.isFosterParenting()) {
1.5360 + fatal();
1.5361 + insertIntoFosterParent(elt);
1.5362 + } else {
1.5363 + appendElement(elt, current.node);
1.5364 + }
1.5365 + elementPushed("http://www.w3.org/1999/xhtml", popName, elt);
1.5366 + elementPopped("http://www.w3.org/1999/xhtml", popName, elt);
1.5367 + }
1.5368 +
1.5369 + private void appendVoidElementToCurrentMayFosterSVG(
1.5370 + ElementName elementName, HtmlAttributes attributes)
1.5371 + throws SAXException {
1.5372 + @Local String popName = elementName.camelCaseName;
1.5373 + // [NOCPP[
1.5374 + checkAttributes(attributes, "http://www.w3.org/2000/svg");
1.5375 + if (elementName.isCustom()) {
1.5376 + popName = checkPopName(popName);
1.5377 + }
1.5378 + // ]NOCPP]
1.5379 + T elt = createElement("http://www.w3.org/2000/svg", popName, attributes);
1.5380 + StackNode<T> current = stack[currentPtr];
1.5381 + if (current.isFosterParenting()) {
1.5382 + fatal();
1.5383 + insertIntoFosterParent(elt);
1.5384 + } else {
1.5385 + appendElement(elt, current.node);
1.5386 + }
1.5387 + elementPushed("http://www.w3.org/2000/svg", popName, elt);
1.5388 + elementPopped("http://www.w3.org/2000/svg", popName, elt);
1.5389 + }
1.5390 +
1.5391 + private void appendVoidElementToCurrentMayFosterMathML(
1.5392 + ElementName elementName, HtmlAttributes attributes)
1.5393 + throws SAXException {
1.5394 + @Local String popName = elementName.name;
1.5395 + // [NOCPP[
1.5396 + checkAttributes(attributes, "http://www.w3.org/1998/Math/MathML");
1.5397 + if (elementName.isCustom()) {
1.5398 + popName = checkPopName(popName);
1.5399 + }
1.5400 + // ]NOCPP]
1.5401 + T elt = createElement("http://www.w3.org/1998/Math/MathML", popName, attributes);
1.5402 + StackNode<T> current = stack[currentPtr];
1.5403 + if (current.isFosterParenting()) {
1.5404 + fatal();
1.5405 + insertIntoFosterParent(elt);
1.5406 + } else {
1.5407 + appendElement(elt, current.node);
1.5408 + }
1.5409 + elementPushed("http://www.w3.org/1998/Math/MathML", popName, elt);
1.5410 + elementPopped("http://www.w3.org/1998/Math/MathML", popName, elt);
1.5411 + }
1.5412 +
1.5413 + private void appendVoidElementToCurrent(
1.5414 + @Local String name, HtmlAttributes attributes, T form) throws SAXException {
1.5415 + // [NOCPP[
1.5416 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.5417 + // ]NOCPP]
1.5418 + // Can't be called for custom elements
1.5419 + T elt = createElement("http://www.w3.org/1999/xhtml", name, attributes,
1.5420 + form == null || fragment || isTemplateContents() ? null : form);
1.5421 + StackNode<T> current = stack[currentPtr];
1.5422 + appendElement(elt, current.node);
1.5423 + elementPushed("http://www.w3.org/1999/xhtml", name, elt);
1.5424 + elementPopped("http://www.w3.org/1999/xhtml", name, elt);
1.5425 + }
1.5426 +
1.5427 + private void appendVoidFormToCurrent(HtmlAttributes attributes) throws SAXException {
1.5428 + // [NOCPP[
1.5429 + checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
1.5430 + // ]NOCPP]
1.5431 + T elt = createElement("http://www.w3.org/1999/xhtml", "form",
1.5432 + attributes);
1.5433 + formPointer = elt;
1.5434 + // ownership transferred to form pointer
1.5435 + StackNode<T> current = stack[currentPtr];
1.5436 + appendElement(elt, current.node);
1.5437 + elementPushed("http://www.w3.org/1999/xhtml", "form", elt);
1.5438 + elementPopped("http://www.w3.org/1999/xhtml", "form", elt);
1.5439 + }
1.5440 +
1.5441 + // [NOCPP[
1.5442 +
1.5443 + private final void accumulateCharactersForced(@Const @NoLength char[] buf,
1.5444 + int start, int length) throws SAXException {
1.5445 + int newLen = charBufferLen + length;
1.5446 + if (newLen > charBuffer.length) {
1.5447 + char[] newBuf = new char[newLen];
1.5448 + System.arraycopy(charBuffer, 0, newBuf, 0, charBufferLen);
1.5449 + charBuffer = newBuf;
1.5450 + }
1.5451 + System.arraycopy(buf, start, charBuffer, charBufferLen, length);
1.5452 + charBufferLen = newLen;
1.5453 + }
1.5454 +
1.5455 + // ]NOCPP]
1.5456 +
1.5457 + protected void accumulateCharacters(@Const @NoLength char[] buf, int start,
1.5458 + int length) throws SAXException {
1.5459 + appendCharacters(stack[currentPtr].node, buf, start, length);
1.5460 + }
1.5461 +
1.5462 + // ------------------------------- //
1.5463 +
1.5464 + protected final void requestSuspension() {
1.5465 + tokenizer.requestSuspension();
1.5466 + }
1.5467 +
1.5468 + protected abstract T createElement(@NsUri String ns, @Local String name,
1.5469 + HtmlAttributes attributes) throws SAXException;
1.5470 +
1.5471 + protected T createElement(@NsUri String ns, @Local String name,
1.5472 + HtmlAttributes attributes, T form) throws SAXException {
1.5473 + return createElement("http://www.w3.org/1999/xhtml", name, attributes);
1.5474 + }
1.5475 +
1.5476 + protected abstract T createHtmlElementSetAsRoot(HtmlAttributes attributes)
1.5477 + throws SAXException;
1.5478 +
1.5479 + protected abstract void detachFromParent(T element) throws SAXException;
1.5480 +
1.5481 + protected abstract boolean hasChildren(T element) throws SAXException;
1.5482 +
1.5483 + protected abstract void appendElement(T child, T newParent)
1.5484 + throws SAXException;
1.5485 +
1.5486 + protected abstract void appendChildrenToNewParent(T oldParent, T newParent)
1.5487 + throws SAXException;
1.5488 +
1.5489 + protected abstract void insertFosterParentedChild(T child, T table,
1.5490 + T stackParent) throws SAXException;
1.5491 +
1.5492 + protected abstract void insertFosterParentedCharacters(
1.5493 + @NoLength char[] buf, int start, int length, T table, T stackParent)
1.5494 + throws SAXException;
1.5495 +
1.5496 + protected abstract void appendCharacters(T parent, @NoLength char[] buf,
1.5497 + int start, int length) throws SAXException;
1.5498 +
1.5499 + protected abstract void appendIsindexPrompt(T parent) throws SAXException;
1.5500 +
1.5501 + protected abstract void appendComment(T parent, @NoLength char[] buf,
1.5502 + int start, int length) throws SAXException;
1.5503 +
1.5504 + protected abstract void appendCommentToDocument(@NoLength char[] buf,
1.5505 + int start, int length) throws SAXException;
1.5506 +
1.5507 + protected abstract void addAttributesToElement(T element,
1.5508 + HtmlAttributes attributes) throws SAXException;
1.5509 +
1.5510 + protected void markMalformedIfScript(T elt) throws SAXException {
1.5511 +
1.5512 + }
1.5513 +
1.5514 + protected void start(boolean fragmentMode) throws SAXException {
1.5515 +
1.5516 + }
1.5517 +
1.5518 + protected void end() throws SAXException {
1.5519 +
1.5520 + }
1.5521 +
1.5522 + protected void appendDoctypeToDocument(@Local String name,
1.5523 + String publicIdentifier, String systemIdentifier)
1.5524 + throws SAXException {
1.5525 +
1.5526 + }
1.5527 +
1.5528 + protected void elementPushed(@NsUri String ns, @Local String name, T node)
1.5529 + throws SAXException {
1.5530 +
1.5531 + }
1.5532 +
1.5533 + protected void elementPopped(@NsUri String ns, @Local String name, T node)
1.5534 + throws SAXException {
1.5535 +
1.5536 + }
1.5537 +
1.5538 + // [NOCPP[
1.5539 +
1.5540 + protected void documentMode(DocumentMode m, String publicIdentifier,
1.5541 + String systemIdentifier, boolean html4SpecificAdditionalErrorChecks)
1.5542 + throws SAXException {
1.5543 +
1.5544 + }
1.5545 +
1.5546 + /**
1.5547 + * @see nu.validator.htmlparser.common.TokenHandler#wantsComments()
1.5548 + */
1.5549 + public boolean wantsComments() {
1.5550 + return wantingComments;
1.5551 + }
1.5552 +
1.5553 + public void setIgnoringComments(boolean ignoreComments) {
1.5554 + wantingComments = !ignoreComments;
1.5555 + }
1.5556 +
1.5557 + /**
1.5558 + * Sets the errorHandler.
1.5559 + *
1.5560 + * @param errorHandler
1.5561 + * the errorHandler to set
1.5562 + */
1.5563 + public final void setErrorHandler(ErrorHandler errorHandler) {
1.5564 + this.errorHandler = errorHandler;
1.5565 + }
1.5566 +
1.5567 + /**
1.5568 + * Returns the errorHandler.
1.5569 + *
1.5570 + * @return the errorHandler
1.5571 + */
1.5572 + public ErrorHandler getErrorHandler() {
1.5573 + return errorHandler;
1.5574 + }
1.5575 +
1.5576 + /**
1.5577 + * The argument MUST be an interned string or <code>null</code>.
1.5578 + *
1.5579 + * @param context
1.5580 + */
1.5581 + public final void setFragmentContext(@Local String context) {
1.5582 + this.contextName = context;
1.5583 + this.contextNamespace = "http://www.w3.org/1999/xhtml";
1.5584 + this.contextNode = null;
1.5585 + this.fragment = (contextName != null);
1.5586 + this.quirks = false;
1.5587 + }
1.5588 +
1.5589 + // ]NOCPP]
1.5590 +
1.5591 + /**
1.5592 + * @see nu.validator.htmlparser.common.TokenHandler#cdataSectionAllowed()
1.5593 + */
1.5594 + @Inline public boolean cdataSectionAllowed() throws SAXException {
1.5595 + return isInForeign();
1.5596 + }
1.5597 +
1.5598 + private boolean isInForeign() {
1.5599 + return currentPtr >= 0
1.5600 + && stack[currentPtr].ns != "http://www.w3.org/1999/xhtml";
1.5601 + }
1.5602 +
1.5603 + private boolean isInForeignButNotHtmlOrMathTextIntegrationPoint() {
1.5604 + if (currentPtr < 0) {
1.5605 + return false;
1.5606 + }
1.5607 + return !isSpecialParentInForeign(stack[currentPtr]);
1.5608 + }
1.5609 +
1.5610 + /**
1.5611 + * The argument MUST be an interned string or <code>null</code>.
1.5612 + *
1.5613 + * @param context
1.5614 + */
1.5615 + public final void setFragmentContext(@Local String context,
1.5616 + @NsUri String ns, T node, boolean quirks) {
1.5617 + this.contextName = context;
1.5618 + this.contextNamespace = ns;
1.5619 + this.contextNode = node;
1.5620 + this.fragment = (contextName != null);
1.5621 + this.quirks = quirks;
1.5622 + }
1.5623 +
1.5624 + protected final T currentNode() {
1.5625 + return stack[currentPtr].node;
1.5626 + }
1.5627 +
1.5628 + /**
1.5629 + * Returns the scriptingEnabled.
1.5630 + *
1.5631 + * @return the scriptingEnabled
1.5632 + */
1.5633 + public boolean isScriptingEnabled() {
1.5634 + return scriptingEnabled;
1.5635 + }
1.5636 +
1.5637 + /**
1.5638 + * Sets the scriptingEnabled.
1.5639 + *
1.5640 + * @param scriptingEnabled
1.5641 + * the scriptingEnabled to set
1.5642 + */
1.5643 + public void setScriptingEnabled(boolean scriptingEnabled) {
1.5644 + this.scriptingEnabled = scriptingEnabled;
1.5645 + }
1.5646 +
1.5647 + public void setIsSrcdocDocument(boolean isSrcdocDocument) {
1.5648 + this.isSrcdocDocument = isSrcdocDocument;
1.5649 + }
1.5650 +
1.5651 + // [NOCPP[
1.5652 +
1.5653 + /**
1.5654 + * Sets the doctypeExpectation.
1.5655 + *
1.5656 + * @param doctypeExpectation
1.5657 + * the doctypeExpectation to set
1.5658 + */
1.5659 + public void setDoctypeExpectation(DoctypeExpectation doctypeExpectation) {
1.5660 + this.doctypeExpectation = doctypeExpectation;
1.5661 + }
1.5662 +
1.5663 + public void setNamePolicy(XmlViolationPolicy namePolicy) {
1.5664 + this.namePolicy = namePolicy;
1.5665 + }
1.5666 +
1.5667 + /**
1.5668 + * Sets the documentModeHandler.
1.5669 + *
1.5670 + * @param documentModeHandler
1.5671 + * the documentModeHandler to set
1.5672 + */
1.5673 + public void setDocumentModeHandler(DocumentModeHandler documentModeHandler) {
1.5674 + this.documentModeHandler = documentModeHandler;
1.5675 + }
1.5676 +
1.5677 + /**
1.5678 + * Sets the reportingDoctype.
1.5679 + *
1.5680 + * @param reportingDoctype
1.5681 + * the reportingDoctype to set
1.5682 + */
1.5683 + public void setReportingDoctype(boolean reportingDoctype) {
1.5684 + this.reportingDoctype = reportingDoctype;
1.5685 + }
1.5686 +
1.5687 + // ]NOCPP]
1.5688 +
1.5689 + /**
1.5690 + * Flushes the pending characters. Public for document.write use cases only.
1.5691 + * @throws SAXException
1.5692 + */
1.5693 + public final void flushCharacters() throws SAXException {
1.5694 + if (charBufferLen > 0) {
1.5695 + if ((mode == IN_TABLE || mode == IN_TABLE_BODY || mode == IN_ROW)
1.5696 + && charBufferContainsNonWhitespace()) {
1.5697 + errNonSpaceInTable();
1.5698 + reconstructTheActiveFormattingElements();
1.5699 + if (!stack[currentPtr].isFosterParenting()) {
1.5700 + // reconstructing gave us a new current node
1.5701 + appendCharacters(currentNode(), charBuffer, 0,
1.5702 + charBufferLen);
1.5703 + charBufferLen = 0;
1.5704 + return;
1.5705 + }
1.5706 +
1.5707 + int tablePos = findLastOrRoot(TreeBuilder.TABLE);
1.5708 + int templatePos = findLastOrRoot(TreeBuilder.TEMPLATE);
1.5709 +
1.5710 + if (templatePos >= tablePos) {
1.5711 + appendCharacters(stack[templatePos].node, charBuffer, 0, charBufferLen);
1.5712 + charBufferLen = 0;
1.5713 + return;
1.5714 + }
1.5715 +
1.5716 + StackNode<T> tableElt = stack[tablePos];
1.5717 + insertFosterParentedCharacters(charBuffer, 0, charBufferLen,
1.5718 + tableElt.node, stack[tablePos - 1].node);
1.5719 + charBufferLen = 0;
1.5720 + return;
1.5721 + }
1.5722 + appendCharacters(currentNode(), charBuffer, 0, charBufferLen);
1.5723 + charBufferLen = 0;
1.5724 + }
1.5725 + }
1.5726 +
1.5727 + private boolean charBufferContainsNonWhitespace() {
1.5728 + for (int i = 0; i < charBufferLen; i++) {
1.5729 + switch (charBuffer[i]) {
1.5730 + case ' ':
1.5731 + case '\t':
1.5732 + case '\n':
1.5733 + case '\r':
1.5734 + case '\u000C':
1.5735 + continue;
1.5736 + default:
1.5737 + return true;
1.5738 + }
1.5739 + }
1.5740 + return false;
1.5741 + }
1.5742 +
1.5743 + /**
1.5744 + * Creates a comparable snapshot of the tree builder state. Snapshot
1.5745 + * creation is only supported immediately after a script end tag has been
1.5746 + * processed. In C++ the caller is responsible for calling
1.5747 + * <code>delete</code> on the returned object.
1.5748 + *
1.5749 + * @return a snapshot.
1.5750 + * @throws SAXException
1.5751 + */
1.5752 + @SuppressWarnings("unchecked") public TreeBuilderState<T> newSnapshot()
1.5753 + throws SAXException {
1.5754 + StackNode<T>[] listCopy = new StackNode[listPtr + 1];
1.5755 + for (int i = 0; i < listCopy.length; i++) {
1.5756 + StackNode<T> node = listOfActiveFormattingElements[i];
1.5757 + if (node != null) {
1.5758 + StackNode<T> newNode = new StackNode<T>(node.getFlags(), node.ns,
1.5759 + node.name, node.node, node.popName,
1.5760 + node.attributes.cloneAttributes(null)
1.5761 + // [NOCPP[
1.5762 + , node.getLocator()
1.5763 + // ]NOCPP]
1.5764 + );
1.5765 + listCopy[i] = newNode;
1.5766 + } else {
1.5767 + listCopy[i] = null;
1.5768 + }
1.5769 + }
1.5770 + StackNode<T>[] stackCopy = new StackNode[currentPtr + 1];
1.5771 + for (int i = 0; i < stackCopy.length; i++) {
1.5772 + StackNode<T> node = stack[i];
1.5773 + int listIndex = findInListOfActiveFormattingElements(node);
1.5774 + if (listIndex == -1) {
1.5775 + StackNode<T> newNode = new StackNode<T>(node.getFlags(), node.ns,
1.5776 + node.name, node.node, node.popName,
1.5777 + null
1.5778 + // [NOCPP[
1.5779 + , node.getLocator()
1.5780 + // ]NOCPP]
1.5781 + );
1.5782 + stackCopy[i] = newNode;
1.5783 + } else {
1.5784 + stackCopy[i] = listCopy[listIndex];
1.5785 + stackCopy[i].retain();
1.5786 + }
1.5787 + }
1.5788 + int[] templateModeStackCopy = new int[templateModePtr + 1];
1.5789 + System.arraycopy(templateModeStack, 0, templateModeStackCopy, 0,
1.5790 + templateModeStackCopy.length);
1.5791 + return new StateSnapshot<T>(stackCopy, listCopy, templateModeStackCopy, formPointer,
1.5792 + headPointer, deepTreeSurrogateParent, mode, originalMode, framesetOk,
1.5793 + needToDropLF, quirks);
1.5794 + }
1.5795 +
1.5796 + public boolean snapshotMatches(TreeBuilderState<T> snapshot) {
1.5797 + StackNode<T>[] stackCopy = snapshot.getStack();
1.5798 + int stackLen = snapshot.getStackLength();
1.5799 + StackNode<T>[] listCopy = snapshot.getListOfActiveFormattingElements();
1.5800 + int listLen = snapshot.getListOfActiveFormattingElementsLength();
1.5801 + int[] templateModeStackCopy = snapshot.getTemplateModeStack();
1.5802 + int templateModeStackLen = snapshot.getTemplateModeStackLength();
1.5803 +
1.5804 + if (stackLen != currentPtr + 1
1.5805 + || listLen != listPtr + 1
1.5806 + || templateModeStackLen != templateModePtr + 1
1.5807 + || formPointer != snapshot.getFormPointer()
1.5808 + || headPointer != snapshot.getHeadPointer()
1.5809 + || deepTreeSurrogateParent != snapshot.getDeepTreeSurrogateParent()
1.5810 + || mode != snapshot.getMode()
1.5811 + || originalMode != snapshot.getOriginalMode()
1.5812 + || framesetOk != snapshot.isFramesetOk()
1.5813 + || needToDropLF != snapshot.isNeedToDropLF()
1.5814 + || quirks != snapshot.isQuirks()) { // maybe just assert quirks
1.5815 + return false;
1.5816 + }
1.5817 + for (int i = listLen - 1; i >= 0; i--) {
1.5818 + if (listCopy[i] == null
1.5819 + && listOfActiveFormattingElements[i] == null) {
1.5820 + continue;
1.5821 + } else if (listCopy[i] == null
1.5822 + || listOfActiveFormattingElements[i] == null) {
1.5823 + return false;
1.5824 + }
1.5825 + if (listCopy[i].node != listOfActiveFormattingElements[i].node) {
1.5826 + return false; // it's possible that this condition is overly
1.5827 + // strict
1.5828 + }
1.5829 + }
1.5830 + for (int i = stackLen - 1; i >= 0; i--) {
1.5831 + if (stackCopy[i].node != stack[i].node) {
1.5832 + return false;
1.5833 + }
1.5834 + }
1.5835 + for (int i = templateModeStackLen - 1; i >=0; i--) {
1.5836 + if (templateModeStackCopy[i] != templateModeStack[i]) {
1.5837 + return false;
1.5838 + }
1.5839 + }
1.5840 + return true;
1.5841 + }
1.5842 +
1.5843 + @SuppressWarnings("unchecked") public void loadState(
1.5844 + TreeBuilderState<T> snapshot, Interner interner)
1.5845 + throws SAXException {
1.5846 + StackNode<T>[] stackCopy = snapshot.getStack();
1.5847 + int stackLen = snapshot.getStackLength();
1.5848 + StackNode<T>[] listCopy = snapshot.getListOfActiveFormattingElements();
1.5849 + int listLen = snapshot.getListOfActiveFormattingElementsLength();
1.5850 + int[] templateModeStackCopy = snapshot.getTemplateModeStack();
1.5851 + int templateModeStackLen = snapshot.getTemplateModeStackLength();
1.5852 +
1.5853 + for (int i = 0; i <= listPtr; i++) {
1.5854 + if (listOfActiveFormattingElements[i] != null) {
1.5855 + listOfActiveFormattingElements[i].release();
1.5856 + }
1.5857 + }
1.5858 + if (listOfActiveFormattingElements.length < listLen) {
1.5859 + listOfActiveFormattingElements = new StackNode[listLen];
1.5860 + }
1.5861 + listPtr = listLen - 1;
1.5862 +
1.5863 + for (int i = 0; i <= currentPtr; i++) {
1.5864 + stack[i].release();
1.5865 + }
1.5866 + if (stack.length < stackLen) {
1.5867 + stack = new StackNode[stackLen];
1.5868 + }
1.5869 + currentPtr = stackLen - 1;
1.5870 +
1.5871 + if (templateModeStack.length < templateModeStackLen) {
1.5872 + templateModeStack = new int[templateModeStackLen];
1.5873 + }
1.5874 + templateModePtr = templateModeStackLen - 1;
1.5875 +
1.5876 + for (int i = 0; i < listLen; i++) {
1.5877 + StackNode<T> node = listCopy[i];
1.5878 + if (node != null) {
1.5879 + StackNode<T> newNode = new StackNode<T>(node.getFlags(), node.ns,
1.5880 + Portability.newLocalFromLocal(node.name, interner), node.node,
1.5881 + Portability.newLocalFromLocal(node.popName, interner),
1.5882 + node.attributes.cloneAttributes(null)
1.5883 + // [NOCPP[
1.5884 + , node.getLocator()
1.5885 + // ]NOCPP]
1.5886 + );
1.5887 + listOfActiveFormattingElements[i] = newNode;
1.5888 + } else {
1.5889 + listOfActiveFormattingElements[i] = null;
1.5890 + }
1.5891 + }
1.5892 + for (int i = 0; i < stackLen; i++) {
1.5893 + StackNode<T> node = stackCopy[i];
1.5894 + int listIndex = findInArray(node, listCopy);
1.5895 + if (listIndex == -1) {
1.5896 + StackNode<T> newNode = new StackNode<T>(node.getFlags(), node.ns,
1.5897 + Portability.newLocalFromLocal(node.name, interner), node.node,
1.5898 + Portability.newLocalFromLocal(node.popName, interner),
1.5899 + null
1.5900 + // [NOCPP[
1.5901 + , node.getLocator()
1.5902 + // ]NOCPP]
1.5903 + );
1.5904 + stack[i] = newNode;
1.5905 + } else {
1.5906 + stack[i] = listOfActiveFormattingElements[listIndex];
1.5907 + stack[i].retain();
1.5908 + }
1.5909 + }
1.5910 + System.arraycopy(templateModeStackCopy, 0, templateModeStack, 0, templateModeStackLen);
1.5911 + formPointer = snapshot.getFormPointer();
1.5912 + headPointer = snapshot.getHeadPointer();
1.5913 + deepTreeSurrogateParent = snapshot.getDeepTreeSurrogateParent();
1.5914 + mode = snapshot.getMode();
1.5915 + originalMode = snapshot.getOriginalMode();
1.5916 + framesetOk = snapshot.isFramesetOk();
1.5917 + needToDropLF = snapshot.isNeedToDropLF();
1.5918 + quirks = snapshot.isQuirks();
1.5919 + }
1.5920 +
1.5921 + private int findInArray(StackNode<T> node, StackNode<T>[] arr) {
1.5922 + for (int i = listPtr; i >= 0; i--) {
1.5923 + if (node == arr[i]) {
1.5924 + return i;
1.5925 + }
1.5926 + }
1.5927 + return -1;
1.5928 + }
1.5929 +
1.5930 + /**
1.5931 + * @see nu.validator.htmlparser.impl.TreeBuilderState#getFormPointer()
1.5932 + */
1.5933 + public T getFormPointer() {
1.5934 + return formPointer;
1.5935 + }
1.5936 +
1.5937 + /**
1.5938 + * Returns the headPointer.
1.5939 + *
1.5940 + * @return the headPointer
1.5941 + */
1.5942 + public T getHeadPointer() {
1.5943 + return headPointer;
1.5944 + }
1.5945 +
1.5946 + /**
1.5947 + * Returns the deepTreeSurrogateParent.
1.5948 + *
1.5949 + * @return the deepTreeSurrogateParent
1.5950 + */
1.5951 + public T getDeepTreeSurrogateParent() {
1.5952 + return deepTreeSurrogateParent;
1.5953 + }
1.5954 +
1.5955 + /**
1.5956 + * @see nu.validator.htmlparser.impl.TreeBuilderState#getListOfActiveFormattingElements()
1.5957 + */
1.5958 + public StackNode<T>[] getListOfActiveFormattingElements() {
1.5959 + return listOfActiveFormattingElements;
1.5960 + }
1.5961 +
1.5962 + /**
1.5963 + * @see nu.validator.htmlparser.impl.TreeBuilderState#getStack()
1.5964 + */
1.5965 + public StackNode<T>[] getStack() {
1.5966 + return stack;
1.5967 + }
1.5968 +
1.5969 + /**
1.5970 + * @see nu.validator.htmlparser.impl.TreeBuilderState#getTemplateModeStack()
1.5971 + */
1.5972 + public int[] getTemplateModeStack() {
1.5973 + return templateModeStack;
1.5974 + }
1.5975 +
1.5976 + /**
1.5977 + * Returns the mode.
1.5978 + *
1.5979 + * @return the mode
1.5980 + */
1.5981 + public int getMode() {
1.5982 + return mode;
1.5983 + }
1.5984 +
1.5985 + /**
1.5986 + * Returns the originalMode.
1.5987 + *
1.5988 + * @return the originalMode
1.5989 + */
1.5990 + public int getOriginalMode() {
1.5991 + return originalMode;
1.5992 + }
1.5993 +
1.5994 + /**
1.5995 + * Returns the framesetOk.
1.5996 + *
1.5997 + * @return the framesetOk
1.5998 + */
1.5999 + public boolean isFramesetOk() {
1.6000 + return framesetOk;
1.6001 + }
1.6002 +
1.6003 + /**
1.6004 + * Returns the needToDropLF.
1.6005 + *
1.6006 + * @return the needToDropLF
1.6007 + */
1.6008 + public boolean isNeedToDropLF() {
1.6009 + return needToDropLF;
1.6010 + }
1.6011 +
1.6012 + /**
1.6013 + * Returns the quirks.
1.6014 + *
1.6015 + * @return the quirks
1.6016 + */
1.6017 + public boolean isQuirks() {
1.6018 + return quirks;
1.6019 + }
1.6020 +
1.6021 + /**
1.6022 + * @see nu.validator.htmlparser.impl.TreeBuilderState#getListOfActiveFormattingElementsLength()
1.6023 + */
1.6024 + public int getListOfActiveFormattingElementsLength() {
1.6025 + return listPtr + 1;
1.6026 + }
1.6027 +
1.6028 + /**
1.6029 + * @see nu.validator.htmlparser.impl.TreeBuilderState#getStackLength()
1.6030 + */
1.6031 + public int getStackLength() {
1.6032 + return currentPtr + 1;
1.6033 + }
1.6034 +
1.6035 + /**
1.6036 + * @see nu.validator.htmlparser.impl.TreeBuilderState#getTemplateModeStackLength()
1.6037 + */
1.6038 + public int getTemplateModeStackLength() {
1.6039 + return templateModePtr + 1;
1.6040 + }
1.6041 +
1.6042 + /**
1.6043 + * Reports a stray start tag.
1.6044 + * @param name the name of the stray tag
1.6045 + *
1.6046 + * @throws SAXException
1.6047 + */
1.6048 + private void errStrayStartTag(@Local String name) throws SAXException {
1.6049 + err("Stray start tag \u201C" + name + "\u201D.");
1.6050 + }
1.6051 +
1.6052 + /**
1.6053 + * Reports a stray end tag.
1.6054 + * @param name the name of the stray tag
1.6055 + *
1.6056 + * @throws SAXException
1.6057 + */
1.6058 + private void errStrayEndTag(@Local String name) throws SAXException {
1.6059 + err("Stray end tag \u201C" + name + "\u201D.");
1.6060 + }
1.6061 +
1.6062 + /**
1.6063 + * Reports a state when elements expected to be closed were not.
1.6064 + *
1.6065 + * @param eltPos the position of the start tag on the stack of the element
1.6066 + * being closed.
1.6067 + * @param name the name of the end tag
1.6068 + *
1.6069 + * @throws SAXException
1.6070 + */
1.6071 + private void errUnclosedElements(int eltPos, @Local String name) throws SAXException {
1.6072 + errNoCheck("End tag \u201C" + name + "\u201D seen, but there were open elements.");
1.6073 + errListUnclosedStartTags(eltPos);
1.6074 + }
1.6075 +
1.6076 + /**
1.6077 + * Reports a state when elements expected to be closed ahead of an implied
1.6078 + * end tag but were not.
1.6079 + *
1.6080 + * @param eltPos the position of the start tag on the stack of the element
1.6081 + * being closed.
1.6082 + * @param name the name of the end tag
1.6083 + *
1.6084 + * @throws SAXException
1.6085 + */
1.6086 + private void errUnclosedElementsImplied(int eltPos, String name) throws SAXException {
1.6087 + errNoCheck("End tag \u201C" + name + "\u201D implied, but there were open elements.");
1.6088 + errListUnclosedStartTags(eltPos);
1.6089 + }
1.6090 +
1.6091 + /**
1.6092 + * Reports a state when elements expected to be closed ahead of an implied
1.6093 + * table cell close.
1.6094 + *
1.6095 + * @param eltPos the position of the start tag on the stack of the element
1.6096 + * being closed.
1.6097 + * @throws SAXException
1.6098 + */
1.6099 + private void errUnclosedElementsCell(int eltPos) throws SAXException {
1.6100 + errNoCheck("A table cell was implicitly closed, but there were open elements.");
1.6101 + errListUnclosedStartTags(eltPos);
1.6102 + }
1.6103 +
1.6104 + private void errStrayDoctype() throws SAXException {
1.6105 + err("Stray doctype.");
1.6106 + }
1.6107 +
1.6108 + private void errAlmostStandardsDoctype() throws SAXException {
1.6109 + if (!isSrcdocDocument) {
1.6110 + err("Almost standards mode doctype. Expected \u201C<!DOCTYPE html>\u201D.");
1.6111 + }
1.6112 + }
1.6113 +
1.6114 + private void errQuirkyDoctype() throws SAXException {
1.6115 + if (!isSrcdocDocument) {
1.6116 + err("Quirky doctype. Expected \u201C<!DOCTYPE html>\u201D.");
1.6117 + }
1.6118 + }
1.6119 +
1.6120 + private void errNonSpaceInTrailer() throws SAXException {
1.6121 + err("Non-space character in page trailer.");
1.6122 + }
1.6123 +
1.6124 + private void errNonSpaceAfterFrameset() throws SAXException {
1.6125 + err("Non-space after \u201Cframeset\u201D.");
1.6126 + }
1.6127 +
1.6128 + private void errNonSpaceInFrameset() throws SAXException {
1.6129 + err("Non-space in \u201Cframeset\u201D.");
1.6130 + }
1.6131 +
1.6132 + private void errNonSpaceAfterBody() throws SAXException {
1.6133 + err("Non-space character after body.");
1.6134 + }
1.6135 +
1.6136 + private void errNonSpaceInColgroupInFragment() throws SAXException {
1.6137 + err("Non-space in \u201Ccolgroup\u201D when parsing fragment.");
1.6138 + }
1.6139 +
1.6140 + private void errNonSpaceInNoscriptInHead() throws SAXException {
1.6141 + err("Non-space character inside \u201Cnoscript\u201D inside \u201Chead\u201D.");
1.6142 + }
1.6143 +
1.6144 + private void errFooBetweenHeadAndBody(@Local String name) throws SAXException {
1.6145 + if (errorHandler == null) {
1.6146 + return;
1.6147 + }
1.6148 + errNoCheck("\u201C" + name + "\u201D element between \u201Chead\u201D and \u201Cbody\u201D.");
1.6149 + }
1.6150 +
1.6151 + private void errStartTagWithoutDoctype() throws SAXException {
1.6152 + if (!isSrcdocDocument) {
1.6153 + err("Start tag seen without seeing a doctype first. Expected \u201C<!DOCTYPE html>\u201D.");
1.6154 + }
1.6155 + }
1.6156 +
1.6157 + private void errNoSelectInTableScope() throws SAXException {
1.6158 + err("No \u201Cselect\u201D in table scope.");
1.6159 + }
1.6160 +
1.6161 + private void errStartSelectWhereEndSelectExpected() throws SAXException {
1.6162 + err("\u201Cselect\u201D start tag where end tag expected.");
1.6163 + }
1.6164 +
1.6165 + private void errStartTagWithSelectOpen(@Local String name)
1.6166 + throws SAXException {
1.6167 + if (errorHandler == null) {
1.6168 + return;
1.6169 + }
1.6170 + errNoCheck("\u201C" + name
1.6171 + + "\u201D start tag with \u201Cselect\u201D open.");
1.6172 + }
1.6173 +
1.6174 + private void errBadStartTagInHead(@Local String name) throws SAXException {
1.6175 + if (errorHandler == null) {
1.6176 + return;
1.6177 + }
1.6178 + errNoCheck("Bad start tag in \u201C" + name
1.6179 + + "\u201D in \u201Chead\u201D.");
1.6180 + }
1.6181 +
1.6182 + private void errImage() throws SAXException {
1.6183 + err("Saw a start tag \u201Cimage\u201D.");
1.6184 + }
1.6185 +
1.6186 + private void errIsindex() throws SAXException {
1.6187 + err("\u201Cisindex\u201D seen.");
1.6188 + }
1.6189 +
1.6190 + private void errFooSeenWhenFooOpen(@Local String name) throws SAXException {
1.6191 + if (errorHandler == null) {
1.6192 + return;
1.6193 + }
1.6194 + errNoCheck("An \u201C" + name + "\u201D start tag seen but an element of the same type was already open.");
1.6195 + }
1.6196 +
1.6197 + private void errHeadingWhenHeadingOpen() throws SAXException {
1.6198 + err("Heading cannot be a child of another heading.");
1.6199 + }
1.6200 +
1.6201 + private void errFramesetStart() throws SAXException {
1.6202 + err("\u201Cframeset\u201D start tag seen.");
1.6203 + }
1.6204 +
1.6205 + private void errNoCellToClose() throws SAXException {
1.6206 + err("No cell to close.");
1.6207 + }
1.6208 +
1.6209 + private void errStartTagInTable(@Local String name) throws SAXException {
1.6210 + if (errorHandler == null) {
1.6211 + return;
1.6212 + }
1.6213 + errNoCheck("Start tag \u201C" + name
1.6214 + + "\u201D seen in \u201Ctable\u201D.");
1.6215 + }
1.6216 +
1.6217 + private void errFormWhenFormOpen() throws SAXException {
1.6218 + err("Saw a \u201Cform\u201D start tag, but there was already an active \u201Cform\u201D element. Nested forms are not allowed. Ignoring the tag.");
1.6219 + }
1.6220 +
1.6221 + private void errTableSeenWhileTableOpen() throws SAXException {
1.6222 + err("Start tag for \u201Ctable\u201D seen but the previous \u201Ctable\u201D is still open.");
1.6223 + }
1.6224 +
1.6225 + private void errStartTagInTableBody(@Local String name) throws SAXException {
1.6226 + if (errorHandler == null) {
1.6227 + return;
1.6228 + }
1.6229 + errNoCheck("\u201C" + name + "\u201D start tag in table body.");
1.6230 + }
1.6231 +
1.6232 + private void errEndTagSeenWithoutDoctype() throws SAXException {
1.6233 + if (!isSrcdocDocument) {
1.6234 + err("End tag seen without seeing a doctype first. Expected \u201C<!DOCTYPE html>\u201D.");
1.6235 + }
1.6236 + }
1.6237 +
1.6238 + private void errEndTagAfterBody() throws SAXException {
1.6239 + err("Saw an end tag after \u201Cbody\u201D had been closed.");
1.6240 + }
1.6241 +
1.6242 + private void errEndTagSeenWithSelectOpen(@Local String name) throws SAXException {
1.6243 + if (errorHandler == null) {
1.6244 + return;
1.6245 + }
1.6246 + errNoCheck("\u201C" + name
1.6247 + + "\u201D end tag with \u201Cselect\u201D open.");
1.6248 + }
1.6249 +
1.6250 + private void errGarbageInColgroup() throws SAXException {
1.6251 + err("Garbage in \u201Ccolgroup\u201D fragment.");
1.6252 + }
1.6253 +
1.6254 + private void errEndTagBr() throws SAXException {
1.6255 + err("End tag \u201Cbr\u201D.");
1.6256 + }
1.6257 +
1.6258 + private void errNoElementToCloseButEndTagSeen(@Local String name)
1.6259 + throws SAXException {
1.6260 + if (errorHandler == null) {
1.6261 + return;
1.6262 + }
1.6263 + errNoCheck("No \u201C" + name + "\u201D element in scope but a \u201C"
1.6264 + + name + "\u201D end tag seen.");
1.6265 + }
1.6266 +
1.6267 + private void errHtmlStartTagInForeignContext(@Local String name)
1.6268 + throws SAXException {
1.6269 + if (errorHandler == null) {
1.6270 + return;
1.6271 + }
1.6272 + errNoCheck("HTML start tag \u201C" + name
1.6273 + + "\u201D in a foreign namespace context.");
1.6274 + }
1.6275 +
1.6276 + private void errTableClosedWhileCaptionOpen() throws SAXException {
1.6277 + err("\u201Ctable\u201D closed but \u201Ccaption\u201D was still open.");
1.6278 + }
1.6279 +
1.6280 + private void errNoTableRowToClose() throws SAXException {
1.6281 + err("No table row to close.");
1.6282 + }
1.6283 +
1.6284 + private void errNonSpaceInTable() throws SAXException {
1.6285 + err("Misplaced non-space characters insided a table.");
1.6286 + }
1.6287 +
1.6288 + private void errUnclosedChildrenInRuby() throws SAXException {
1.6289 + if (errorHandler == null) {
1.6290 + return;
1.6291 + }
1.6292 + errNoCheck("Unclosed children in \u201Cruby\u201D.");
1.6293 + }
1.6294 +
1.6295 + private void errStartTagSeenWithoutRuby(@Local String name) throws SAXException {
1.6296 + if (errorHandler == null) {
1.6297 + return;
1.6298 + }
1.6299 + errNoCheck("Start tag \u201C"
1.6300 + + name
1.6301 + + "\u201D seen without a \u201Cruby\u201D element being open.");
1.6302 + }
1.6303 +
1.6304 + private void errSelfClosing() throws SAXException {
1.6305 + if (errorHandler == null) {
1.6306 + return;
1.6307 + }
1.6308 + errNoCheck("Self-closing syntax (\u201C/>\u201D) used on a non-void HTML element. Ignoring the slash and treating as a start tag.");
1.6309 + }
1.6310 +
1.6311 + private void errNoCheckUnclosedElementsOnStack() throws SAXException {
1.6312 + errNoCheck("Unclosed elements on stack.");
1.6313 + }
1.6314 +
1.6315 + private void errEndTagDidNotMatchCurrentOpenElement(@Local String name,
1.6316 + @Local String currOpenName) throws SAXException {
1.6317 + if (errorHandler == null) {
1.6318 + return;
1.6319 + }
1.6320 + errNoCheck("End tag \u201C"
1.6321 + + name
1.6322 + + "\u201D did not match the name of the current open element (\u201C"
1.6323 + + currOpenName + "\u201D).");
1.6324 + }
1.6325 +
1.6326 + private void errEndTagViolatesNestingRules(@Local String name) throws SAXException {
1.6327 + if (errorHandler == null) {
1.6328 + return;
1.6329 + }
1.6330 + errNoCheck("End tag \u201C" + name + "\u201D violates nesting rules.");
1.6331 + }
1.6332 +
1.6333 + private void errEofWithUnclosedElements() throws SAXException {
1.6334 + if (errorHandler == null) {
1.6335 + return;
1.6336 + }
1.6337 + errNoCheck("End of file seen and there were open elements.");
1.6338 + // just report all remaining unclosed elements
1.6339 + errListUnclosedStartTags(0);
1.6340 + }
1.6341 +
1.6342 + /**
1.6343 + * Reports arriving at/near end of document with unclosed elements remaining.
1.6344 + *
1.6345 + * @param message
1.6346 + * the message
1.6347 + * @throws SAXException
1.6348 + */
1.6349 + private void errEndWithUnclosedElements(@Local String name) throws SAXException {
1.6350 + if (errorHandler == null) {
1.6351 + return;
1.6352 + }
1.6353 + errNoCheck("End tag for \u201C"
1.6354 + + name
1.6355 + + "\u201D seen, but there were unclosed elements.");
1.6356 + // just report all remaining unclosed elements
1.6357 + errListUnclosedStartTags(0);
1.6358 + }
1.6359 +}
