Merge branch 'master' into certexception-work

1 files changed, 0 insertions, 6558 deletions

diff --git a/parser/html/javasrc/TreeBuilder.java b/parser/html/javasrc/TreeBuilder.java
deleted file mode 100644
index 5e83d1847..000000000
--- a/parser/html/javasrc/TreeBuilder.java
+++ /dev/null
@@ -1,6558 +0,0 @@
-/*
- * Copyright (c) 2007 Henri Sivonen
- * Copyright (c) 2007-2015 Mozilla Foundation
- * Portions of comments Copyright 2004-2008 Apple Computer, Inc., Mozilla
- * Foundation, and Opera Software ASA.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * The comments following this one that use the same comment syntax as this
- * comment are quotes from the WHATWG HTML 5 spec as of 27 June 2007
- * amended as of June 28 2007.
- * That document came with this statement:
- * "© Copyright 2004-2007 Apple Computer, Inc., Mozilla Foundation, and
- * Opera Software ASA. You are granted a license to use, reproduce and
- * create derivative works of this document."
- */
-
-package nu.validator.htmlparser.impl;
-
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.xml.sax.ErrorHandler;
-import org.xml.sax.Locator;
-import org.xml.sax.SAXException;
-import org.xml.sax.SAXParseException;
-
-import nu.validator.htmlparser.annotation.Auto;
-import nu.validator.htmlparser.annotation.Const;
-import nu.validator.htmlparser.annotation.IdType;
-import nu.validator.htmlparser.annotation.Inline;
-import nu.validator.htmlparser.annotation.Literal;
-import nu.validator.htmlparser.annotation.Local;
-import nu.validator.htmlparser.annotation.NoLength;
-import nu.validator.htmlparser.annotation.NsUri;
-import nu.validator.htmlparser.common.DoctypeExpectation;
-import nu.validator.htmlparser.common.DocumentMode;
-import nu.validator.htmlparser.common.DocumentModeHandler;
-import nu.validator.htmlparser.common.Interner;
-import nu.validator.htmlparser.common.TokenHandler;
-import nu.validator.htmlparser.common.XmlViolationPolicy;
-
-public abstract class TreeBuilder<T> implements TokenHandler,
-        TreeBuilderState<T> {
-
-    /**
-     * Array version of U+FFFD.
-     */
-    private static final @NoLength char[] REPLACEMENT_CHARACTER = { '\uFFFD' };
-
-    // Start dispatch groups
-
-    final static int OTHER = 0;
-
-    final static int A = 1;
-
-    final static int BASE = 2;
-
-    final static int BODY = 3;
-
-    final static int BR = 4;
-
-    final static int BUTTON = 5;
-
-    final static int CAPTION = 6;
-
-    final static int COL = 7;
-
-    final static int COLGROUP = 8;
-
-    final static int FORM = 9;
-
-    final static int FRAME = 10;
-
-    final static int FRAMESET = 11;
-
-    final static int IMAGE = 12;
-
-    final static int INPUT = 13;
-
-    final static int ISINDEX = 14;
-
-    final static int LI = 15;
-
-    final static int LINK_OR_BASEFONT_OR_BGSOUND = 16;
-
-    final static int MATH = 17;
-
-    final static int META = 18;
-
-    final static int SVG = 19;
-
-    final static int HEAD = 20;
-
-    final static int HR = 22;
-
-    final static int HTML = 23;
-
-    final static int NOBR = 24;
-
-    final static int NOFRAMES = 25;
-
-    final static int NOSCRIPT = 26;
-
-    final static int OPTGROUP = 27;
-
-    final static int OPTION = 28;
-
-    final static int P = 29;
-
-    final static int PLAINTEXT = 30;
-
-    final static int SCRIPT = 31;
-
-    final static int SELECT = 32;
-
-    final static int STYLE = 33;
-
-    final static int TABLE = 34;
-
-    final static int TEXTAREA = 35;
-
-    final static int TITLE = 36;
-
-    final static int TR = 37;
-
-    final static int XMP = 38;
-
-    final static int TBODY_OR_THEAD_OR_TFOOT = 39;
-
-    final static int TD_OR_TH = 40;
-
-    final static int DD_OR_DT = 41;
-
-    final static int H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6 = 42;
-
-    final static int MARQUEE_OR_APPLET = 43;
-
-    final static int PRE_OR_LISTING = 44;
-
-    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;
-
-    final static int UL_OR_OL_OR_DL = 46;
-
-    final static int IFRAME = 47;
-
-    final static int EMBED = 48;
-
-    final static int AREA_OR_WBR = 49;
-
-    final static int DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU = 50;
-
-    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;
-
-    final static int RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR = 52;
-
-    final static int RB_OR_RTC = 53;
-
-    final static int PARAM_OR_SOURCE_OR_TRACK = 55;
-
-    final static int MGLYPH_OR_MALIGNMARK = 56;
-
-    final static int MI_MO_MN_MS_MTEXT = 57;
-
-    final static int ANNOTATION_XML = 58;
-
-    final static int FOREIGNOBJECT_OR_DESC = 59;
-
-    final static int NOEMBED = 60;
-
-    final static int FIELDSET = 61;
-
-    final static int OUTPUT = 62;
-
-    final static int OBJECT = 63;
-
-    final static int FONT = 64;
-
-    final static int KEYGEN = 65;
-
-    final static int MENUITEM = 66;
-
-    final static int TEMPLATE = 67;
-
-    final static int IMG = 68;
-
-    final static int RT_OR_RP = 69;
-
-    // start insertion modes
-
-    private static final int IN_ROW = 0;
-
-    private static final int IN_TABLE_BODY = 1;
-
-    private static final int IN_TABLE = 2;
-
-    private static final int IN_CAPTION = 3;
-
-    private static final int IN_CELL = 4;
-
-    private static final int FRAMESET_OK = 5;
-
-    private static final int IN_BODY = 6;
-
-    private static final int IN_HEAD = 7;
-
-    private static final int IN_HEAD_NOSCRIPT = 8;
-
-    // no fall-through
-
-    private static final int IN_COLUMN_GROUP = 9;
-
-    // no fall-through
-
-    private static final int IN_SELECT_IN_TABLE = 10;
-
-    private static final int IN_SELECT = 11;
-
-    // no fall-through
-
-    private static final int AFTER_BODY = 12;
-
-    // no fall-through
-
-    private static final int IN_FRAMESET = 13;
-
-    private static final int AFTER_FRAMESET = 14;
-
-    // no fall-through
-
-    private static final int INITIAL = 15;
-
-    // could add fall-through
-
-    private static final int BEFORE_HTML = 16;
-
-    // could add fall-through
-
-    private static final int BEFORE_HEAD = 17;
-
-    // no fall-through
-
-    private static final int AFTER_HEAD = 18;
-
-    // no fall-through
-
-    private static final int AFTER_AFTER_BODY = 19;
-
-    // no fall-through
-
-    private static final int AFTER_AFTER_FRAMESET = 20;
-
-    // no fall-through
-
-    private static final int TEXT = 21;
-
-    private static final int IN_TEMPLATE = 22;
-
-    // start charset states
-
-    private static final int CHARSET_INITIAL = 0;
-
-    private static final int CHARSET_C = 1;
-
-    private static final int CHARSET_H = 2;
-
-    private static final int CHARSET_A = 3;
-
-    private static final int CHARSET_R = 4;
-
-    private static final int CHARSET_S = 5;
-
-    private static final int CHARSET_E = 6;
-
-    private static final int CHARSET_T = 7;
-
-    private static final int CHARSET_EQUALS = 8;
-
-    private static final int CHARSET_SINGLE_QUOTED = 9;
-
-    private static final int CHARSET_DOUBLE_QUOTED = 10;
-
-    private static final int CHARSET_UNQUOTED = 11;
-
-    // end pseudo enums
-
-    // [NOCPP[
-
-    private final static String[] HTML4_PUBLIC_IDS = {
-            "-//W3C//DTD HTML 4.0 Frameset//EN",
-            "-//W3C//DTD HTML 4.0 Transitional//EN",
-            "-//W3C//DTD HTML 4.0//EN", "-//W3C//DTD HTML 4.01 Frameset//EN",
-            "-//W3C//DTD HTML 4.01 Transitional//EN",
-            "-//W3C//DTD HTML 4.01//EN" };
-
-    // ]NOCPP]
-
-    @Literal private final static String[] QUIRKY_PUBLIC_IDS = {
-            "+//silmaril//dtd html pro v0r11 19970101//",
-            "-//advasoft ltd//dtd html 3.0 aswedit + extensions//",
-            "-//as//dtd html 3.0 aswedit + extensions//",
-            "-//ietf//dtd html 2.0 level 1//",
-            "-//ietf//dtd html 2.0 level 2//",
-            "-//ietf//dtd html 2.0 strict level 1//",
-            "-//ietf//dtd html 2.0 strict level 2//",
-            "-//ietf//dtd html 2.0 strict//",
-            "-//ietf//dtd html 2.0//",
-            "-//ietf//dtd html 2.1e//",
-            "-//ietf//dtd html 3.0//",
-            "-//ietf//dtd html 3.2 final//",
-            "-//ietf//dtd html 3.2//",
-            "-//ietf//dtd html 3//",
-            "-//ietf//dtd html level 0//",
-            "-//ietf//dtd html level 1//",
-            "-//ietf//dtd html level 2//",
-            "-//ietf//dtd html level 3//",
-            "-//ietf//dtd html strict level 0//",
-            "-//ietf//dtd html strict level 1//",
-            "-//ietf//dtd html strict level 2//",
-            "-//ietf//dtd html strict level 3//",
-            "-//ietf//dtd html strict//",
-            "-//ietf//dtd html//",
-            "-//metrius//dtd metrius presentational//",
-            "-//microsoft//dtd internet explorer 2.0 html strict//",
-            "-//microsoft//dtd internet explorer 2.0 html//",
-            "-//microsoft//dtd internet explorer 2.0 tables//",
-            "-//microsoft//dtd internet explorer 3.0 html strict//",
-            "-//microsoft//dtd internet explorer 3.0 html//",
-            "-//microsoft//dtd internet explorer 3.0 tables//",
-            "-//netscape comm. corp.//dtd html//",
-            "-//netscape comm. corp.//dtd strict html//",
-            "-//o'reilly and associates//dtd html 2.0//",
-            "-//o'reilly and associates//dtd html extended 1.0//",
-            "-//o'reilly and associates//dtd html extended relaxed 1.0//",
-            "-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//",
-            "-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//",
-            "-//spyglass//dtd html 2.0 extended//",
-            "-//sq//dtd html 2.0 hotmetal + extensions//",
-            "-//sun microsystems corp.//dtd hotjava html//",
-            "-//sun microsystems corp.//dtd hotjava strict html//",
-            "-//w3c//dtd html 3 1995-03-24//", "-//w3c//dtd html 3.2 draft//",
-            "-//w3c//dtd html 3.2 final//", "-//w3c//dtd html 3.2//",
-            "-//w3c//dtd html 3.2s draft//", "-//w3c//dtd html 4.0 frameset//",
-            "-//w3c//dtd html 4.0 transitional//",
-            "-//w3c//dtd html experimental 19960712//",
-            "-//w3c//dtd html experimental 970421//", "-//w3c//dtd w3 html//",
-            "-//w3o//dtd w3 html 3.0//", "-//webtechs//dtd mozilla html 2.0//",
-            "-//webtechs//dtd mozilla html//" };
-
-    private static final int NOT_FOUND_ON_STACK = Integer.MAX_VALUE;
-
-    // [NOCPP[
-
-    private static final @Local String HTML_LOCAL = "html";
-
-    // ]NOCPP]
-
-    private int mode = INITIAL;
-
-    private int originalMode = INITIAL;
-
-    /**
-     * Used only when moving back to IN_BODY.
-     */
-    private boolean framesetOk = true;
-
-    protected Tokenizer tokenizer;
-
-    // [NOCPP[
-
-    protected ErrorHandler errorHandler;
-
-    private DocumentModeHandler documentModeHandler;
-
-    private DoctypeExpectation doctypeExpectation = DoctypeExpectation.HTML;
-
-    private LocatorImpl firstCommentLocation;
-
-    // ]NOCPP]
-
-    private boolean scriptingEnabled = false;
-
-    private boolean needToDropLF;
-
-    // [NOCPP[
-
-    private boolean wantingComments;
-
-    // ]NOCPP]
-
-    private boolean fragment;
-
-    private @Local String contextName;
-
-    private @NsUri String contextNamespace;
-
-    private T contextNode;
-
-    /**
-     * Stack of template insertion modes
-     */
-    private @Auto int[] templateModeStack;
-
-    /**
-     * Current template mode stack pointer.
-     */
-    private int templateModePtr = -1;
-
-    private @Auto StackNode<T>[] stack;
-
-    private int currentPtr = -1;
-
-    private @Auto StackNode<T>[] listOfActiveFormattingElements;
-
-    private int listPtr = -1;
-
-    private T formPointer;
-
-    private T headPointer;
-
-    /**
-     * Used to work around Gecko limitations. Not used in Java.
-     */
-    private T deepTreeSurrogateParent;
-
-    protected @Auto char[] charBuffer;
-
-    protected int charBufferLen = 0;
-
-    private boolean quirks = false;
-
-    private boolean isSrcdocDocument = false;
-
-    // [NOCPP[
-
-    private boolean reportingDoctype = true;
-
-    private XmlViolationPolicy namePolicy = XmlViolationPolicy.ALTER_INFOSET;
-
-    private final Map<String, LocatorImpl> idLocations = new HashMap<String, LocatorImpl>();
-
-    private boolean html4;
-
-    // ]NOCPP]
-
-    protected TreeBuilder() {
-        fragment = false;
-    }
-
-    /**
-     * Reports an condition that would make the infoset incompatible with XML
-     * 1.0 as fatal.
-     *
-     * @throws SAXException
-     * @throws SAXParseException
-     */
-    protected void fatal() throws SAXException {
-    }
-
-    // [NOCPP[
-
-    protected final void fatal(Exception e) throws SAXException {
-        SAXParseException spe = new SAXParseException(e.getMessage(),
-                tokenizer, e);
-        if (errorHandler != null) {
-            errorHandler.fatalError(spe);
-        }
-        throw spe;
-    }
-
-    final void fatal(String s) throws SAXException {
-        SAXParseException spe = new SAXParseException(s, tokenizer);
-        if (errorHandler != null) {
-            errorHandler.fatalError(spe);
-        }
-        throw spe;
-    }
-
-    /**
-     * Reports a Parse Error.
-     *
-     * @param message
-     *            the message
-     * @throws SAXException
-     */
-    final void err(String message) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck(message);
-    }
-
-    /**
-     * Reports a Parse Error without checking if an error handler is present.
-     *
-     * @param message
-     *            the message
-     * @throws SAXException
-     */
-    final void errNoCheck(String message) throws SAXException {
-        SAXParseException spe = new SAXParseException(message, tokenizer);
-        errorHandler.error(spe);
-    }
-
-    private void errListUnclosedStartTags(int eltPos) throws SAXException {
-        if (currentPtr != -1) {
-            for (int i = currentPtr; i > eltPos; i--) {
-                reportUnclosedElementNameAndLocation(i);
-            }
-        }
-    }
-
-    /**
-     * Reports the name and location of an unclosed element.
-     *
-     * @throws SAXException
-     */
-    private final void reportUnclosedElementNameAndLocation(int pos) throws SAXException {
-        StackNode<T> node = stack[pos];
-        if (node.isOptionalEndTag()) {
-            return;
-        }
-        TaintableLocatorImpl locator = node.getLocator();
-        if (locator.isTainted()) {
-            return;
-        }
-        locator.markTainted();
-        SAXParseException spe = new SAXParseException(
-                "Unclosed element \u201C" + node.popName + "\u201D.", locator);
-        errorHandler.error(spe);
-    }
-
-    /**
-     * Reports a warning
-     *
-     * @param message
-     *            the message
-     * @throws SAXException
-     */
-    final void warn(String message) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        SAXParseException spe = new SAXParseException(message, tokenizer);
-        errorHandler.warning(spe);
-    }
-
-    /**
-     * Reports a warning with an explicit locator
-     *
-     * @param message
-     *            the message
-     * @throws SAXException
-     */
-    final void warn(String message, Locator locator) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        SAXParseException spe = new SAXParseException(message, locator);
-        errorHandler.warning(spe);
-    }
-
-    // ]NOCPP]
-
-    @SuppressWarnings("unchecked") public final void startTokenization(Tokenizer self) throws SAXException {
-        tokenizer = self;
-        stack = new StackNode[64];
-        templateModeStack = new int[64];
-        listOfActiveFormattingElements = new StackNode[64];
-        needToDropLF = false;
-        originalMode = INITIAL;
-        templateModePtr = -1;
-        currentPtr = -1;
-        listPtr = -1;
-        formPointer = null;
-        headPointer = null;
-        deepTreeSurrogateParent = null;
-        // [NOCPP[
-        html4 = false;
-        idLocations.clear();
-        wantingComments = wantsComments();
-        firstCommentLocation = null;
-        // ]NOCPP]
-        start(fragment);
-        charBufferLen = 0;
-        charBuffer = null;
-        framesetOk = true;
-        if (fragment) {
-            T elt;
-            if (contextNode != null) {
-                elt = contextNode;
-            } else {
-                elt = createHtmlElementSetAsRoot(tokenizer.emptyAttributes());
-            }
-            // When the context node is not in the HTML namespace, contrary
-            // to the spec, the first node on the stack is not set to "html"
-            // in the HTML namespace. Instead, it is set to a node that has
-            // the characteristics of the appropriate "adjusted current node".
-            // This way, there is no need to perform "adjusted current node"
-            // checks during tree construction. Instead, it's sufficient to
-            // just look at the current node. However, this also means that it
-            // is not safe to treat "html" in the HTML namespace as a sentinel
-            // that ends stack popping. Instead, stack popping loops that are
-            // meant not to pop the first element on the stack need to check
-            // for currentPos becoming zero.
-            if (contextNamespace == "http://www.w3.org/2000/svg") {
-                ElementName elementName = ElementName.SVG;
-                if ("title" == contextName || "desc" == contextName
-                        || "foreignObject" == contextName) {
-                    // These elements are all alike and we don't care about
-                    // the exact name.
-                    elementName = ElementName.FOREIGNOBJECT;
-                }
-                // This is the SVG variant of the StackNode constructor.
-                StackNode<T> node = new StackNode<T>(elementName,
-                        elementName.camelCaseName, elt
-                        // [NOCPP[
-                        , errorHandler == null ? null
-                                : new TaintableLocatorImpl(tokenizer)
-                // ]NOCPP]
-                );
-                currentPtr++;
-                stack[currentPtr] = node;
-                tokenizer.setStateAndEndTagExpectation(Tokenizer.DATA,
-                        contextName);
-                // The frameset-ok flag is set even though <frameset> never
-                // ends up being allowed as HTML frameset in the fragment case.
-                mode = FRAMESET_OK;
-            } else if (contextNamespace == "http://www.w3.org/1998/Math/MathML") {
-                ElementName elementName = ElementName.MATH;
-                if ("mi" == contextName || "mo" == contextName
-                        || "mn" == contextName || "ms" == contextName
-                        || "mtext" == contextName) {
-                    // These elements are all alike and we don't care about
-                    // the exact name.
-                    elementName = ElementName.MTEXT;
-                } else if ("annotation-xml" == contextName) {
-                    elementName = ElementName.ANNOTATION_XML;
-                    // Blink does not check the encoding attribute of the
-                    // annotation-xml element innerHTML is being set on.
-                    // Let's do the same at least until
-                    // https://www.w3.org/Bugs/Public/show_bug.cgi?id=26783
-                    // is resolved.
-                }
-                // This is the MathML variant of the StackNode constructor.
-                StackNode<T> node = new StackNode<T>(elementName, elt,
-                        elementName.name, false
-                        // [NOCPP[
-                        , errorHandler == null ? null
-                                : new TaintableLocatorImpl(tokenizer)
-                // ]NOCPP]
-                );
-                currentPtr++;
-                stack[currentPtr] = node;
-                tokenizer.setStateAndEndTagExpectation(Tokenizer.DATA,
-                        contextName);
-                // The frameset-ok flag is set even though <frameset> never
-                // ends up being allowed as HTML frameset in the fragment case.
-                mode = FRAMESET_OK;
-            } else { // html
-                StackNode<T> node = new StackNode<T>(ElementName.HTML, elt
-                // [NOCPP[
-                        , errorHandler == null ? null
-                                : new TaintableLocatorImpl(tokenizer)
-                // ]NOCPP]
-                );
-                currentPtr++;
-                stack[currentPtr] = node;
-                if ("template" == contextName) {
-                    pushTemplateMode(IN_TEMPLATE);
-                }
-                resetTheInsertionMode();
-                formPointer = getFormPointerForContext(contextNode);
-                if ("title" == contextName || "textarea" == contextName) {
-                    tokenizer.setStateAndEndTagExpectation(Tokenizer.RCDATA,
-                            contextName);
-                } else if ("style" == contextName || "xmp" == contextName
-                        || "iframe" == contextName || "noembed" == contextName
-                        || "noframes" == contextName
-                        || (scriptingEnabled && "noscript" == contextName)) {
-                    tokenizer.setStateAndEndTagExpectation(Tokenizer.RAWTEXT,
-                            contextName);
-                } else if ("plaintext" == contextName) {
-                    tokenizer.setStateAndEndTagExpectation(Tokenizer.PLAINTEXT,
-                            contextName);
-                } else if ("script" == contextName) {
-                    tokenizer.setStateAndEndTagExpectation(
-                            Tokenizer.SCRIPT_DATA, contextName);
-                } else {
-                    tokenizer.setStateAndEndTagExpectation(Tokenizer.DATA,
-                            contextName);
-                }
-            }
-            contextName = null;
-            contextNode = null;
-        } else {
-            mode = INITIAL;
-            // If we are viewing XML source, put a foreign element permanently
-            // on the stack so that cdataSectionAllowed() returns true.
-            // CPPONLY: if (tokenizer.isViewingXmlSource()) {
-            // CPPONLY: T elt = createElement("http://www.w3.org/2000/svg",
-            // CPPONLY: "svg",
-            // CPPONLY: tokenizer.emptyAttributes(), null);
-            // CPPONLY: StackNode<T> node = new StackNode<T>(ElementName.SVG,
-            // CPPONLY: "svg",
-            // CPPONLY: elt);
-            // CPPONLY: currentPtr++;
-            // CPPONLY: stack[currentPtr] = node;
-            // CPPONLY: }
-        }
-    }
-
-    public final void doctype(@Local String name, String publicIdentifier,
-            String systemIdentifier, boolean forceQuirks) throws SAXException {
-        needToDropLF = false;
-        if (!isInForeign() && mode == INITIAL) {
-            // [NOCPP[
-            if (reportingDoctype) {
-                // ]NOCPP]
-                String emptyString = Portability.newEmptyString();
-                appendDoctypeToDocument(name == null ? "" : name,
-                        publicIdentifier == null ? emptyString
-                                : publicIdentifier,
-                        systemIdentifier == null ? emptyString
-                                : systemIdentifier);
-                Portability.releaseString(emptyString);
-                // [NOCPP[
-            }
-            switch (doctypeExpectation) {
-                case HTML:
-                    // ]NOCPP]
-                    if (isQuirky(name, publicIdentifier, systemIdentifier,
-                            forceQuirks)) {
-                        errQuirkyDoctype();
-                        documentModeInternal(DocumentMode.QUIRKS_MODE,
-                                publicIdentifier, systemIdentifier, false);
-                    } else if (isAlmostStandards(publicIdentifier,
-                            systemIdentifier)) {
-                        // [NOCPP[
-                        if (firstCommentLocation != null) {
-                            warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
-                                    firstCommentLocation);
-                        }
-                        // ]NOCPP]
-                        errAlmostStandardsDoctype();
-                        documentModeInternal(
-                                DocumentMode.ALMOST_STANDARDS_MODE,
-                                publicIdentifier, systemIdentifier, false);
-                    } else {
-                        // [NOCPP[
-                        if (firstCommentLocation != null) {
-                            warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
-                                    firstCommentLocation);
-                        }
-                        if ((Portability.literalEqualsString(
-                                "-//W3C//DTD HTML 4.0//EN", publicIdentifier) && (systemIdentifier == null || Portability.literalEqualsString(
-                                "http://www.w3.org/TR/REC-html40/strict.dtd",
-                                systemIdentifier)))
-                                || (Portability.literalEqualsString(
-                                        "-//W3C//DTD HTML 4.01//EN",
-                                        publicIdentifier) && (systemIdentifier == null || Portability.literalEqualsString(
-                                        "http://www.w3.org/TR/html4/strict.dtd",
-                                        systemIdentifier)))
-                                || (Portability.literalEqualsString(
-                                        "-//W3C//DTD XHTML 1.0 Strict//EN",
-                                        publicIdentifier) && Portability.literalEqualsString(
-                                        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd",
-                                        systemIdentifier))
-                                || (Portability.literalEqualsString(
-                                        "-//W3C//DTD XHTML 1.1//EN",
-                                        publicIdentifier) && Portability.literalEqualsString(
-                                        "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd",
-                                        systemIdentifier))
-
-                        ) {
-                            warn("Obsolete doctype. Expected \u201C<!DOCTYPE html>\u201D.");
-                        } else if (!((systemIdentifier == null || Portability.literalEqualsString(
-                                "about:legacy-compat", systemIdentifier)) && publicIdentifier == null)) {
-                            err("Legacy doctype. Expected \u201C<!DOCTYPE html>\u201D.");
-                        }
-                        // ]NOCPP]
-                        documentModeInternal(DocumentMode.STANDARDS_MODE,
-                                publicIdentifier, systemIdentifier, false);
-                    }
-                    // [NOCPP[
-                    break;
-                case HTML401_STRICT:
-                    html4 = true;
-                    tokenizer.turnOnAdditionalHtml4Errors();
-                    if (isQuirky(name, publicIdentifier, systemIdentifier,
-                            forceQuirks)) {
-                        err("Quirky doctype. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\u201D.");
-                        documentModeInternal(DocumentMode.QUIRKS_MODE,
-                                publicIdentifier, systemIdentifier, true);
-                    } else if (isAlmostStandards(publicIdentifier,
-                            systemIdentifier)) {
-                        if (firstCommentLocation != null) {
-                            warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
-                                    firstCommentLocation);
-                        }
-                        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.");
-                        documentModeInternal(
-                                DocumentMode.ALMOST_STANDARDS_MODE,
-                                publicIdentifier, systemIdentifier, true);
-                    } else {
-                        if (firstCommentLocation != null) {
-                            warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
-                                    firstCommentLocation);
-                        }
-                        if ("-//W3C//DTD HTML 4.01//EN".equals(publicIdentifier)) {
-                            if (!"http://www.w3.org/TR/html4/strict.dtd".equals(systemIdentifier)) {
-                                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.");
-                            }
-                        } else {
-                            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.");
-                        }
-                        documentModeInternal(DocumentMode.STANDARDS_MODE,
-                                publicIdentifier, systemIdentifier, true);
-                    }
-                    break;
-                case HTML401_TRANSITIONAL:
-                    html4 = true;
-                    tokenizer.turnOnAdditionalHtml4Errors();
-                    if (isQuirky(name, publicIdentifier, systemIdentifier,
-                            forceQuirks)) {
-                        err("Quirky doctype. Expected \u201C<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\u201D.");
-                        documentModeInternal(DocumentMode.QUIRKS_MODE,
-                                publicIdentifier, systemIdentifier, true);
-                    } else if (isAlmostStandards(publicIdentifier,
-                            systemIdentifier)) {
-                        if (firstCommentLocation != null) {
-                            warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
-                                    firstCommentLocation);
-                        }
-                        if ("-//W3C//DTD HTML 4.01 Transitional//EN".equals(publicIdentifier)
-                                && systemIdentifier != null) {
-                            if (!"http://www.w3.org/TR/html4/loose.dtd".equals(systemIdentifier)) {
-                                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.");
-                            }
-                        } else {
-                            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.");
-                        }
-                        documentModeInternal(
-                                DocumentMode.ALMOST_STANDARDS_MODE,
-                                publicIdentifier, systemIdentifier, true);
-                    } else {
-                        if (firstCommentLocation != null) {
-                            warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
-                                    firstCommentLocation);
-                        }
-                        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.");
-                        documentModeInternal(DocumentMode.STANDARDS_MODE,
-                                publicIdentifier, systemIdentifier, true);
-                    }
-                    break;
-                case AUTO:
-                    html4 = isHtml4Doctype(publicIdentifier);
-                    if (html4) {
-                        tokenizer.turnOnAdditionalHtml4Errors();
-                    }
-                    if (isQuirky(name, publicIdentifier, systemIdentifier,
-                            forceQuirks)) {
-                        err("Quirky doctype. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
-                        documentModeInternal(DocumentMode.QUIRKS_MODE,
-                                publicIdentifier, systemIdentifier, html4);
-                    } else if (isAlmostStandards(publicIdentifier,
-                            systemIdentifier)) {
-                        if (firstCommentLocation != null) {
-                            warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
-                                    firstCommentLocation);
-                        }
-                        if ("-//W3C//DTD HTML 4.01 Transitional//EN".equals(publicIdentifier)) {
-                            if (!"http://www.w3.org/TR/html4/loose.dtd".equals(systemIdentifier)) {
-                                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.");
-                            }
-                        } else {
-                            err("Almost standards mode doctype. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
-                        }
-                        documentModeInternal(
-                                DocumentMode.ALMOST_STANDARDS_MODE,
-                                publicIdentifier, systemIdentifier, html4);
-                    } else {
-                        if (firstCommentLocation != null) {
-                            warn("Comments seen before doctype. Internet Explorer will go into the quirks mode.",
-                                    firstCommentLocation);
-                        }
-                        if ("-//W3C//DTD HTML 4.01//EN".equals(publicIdentifier)) {
-                            if (!"http://www.w3.org/TR/html4/strict.dtd".equals(systemIdentifier)) {
-                                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.");
-                            }
-                        } else if ("-//W3C//DTD XHTML 1.0 Strict//EN".equals(publicIdentifier)) {
-                            if (!"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd".equals(systemIdentifier)) {
-                                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.");
-                            }
-                        } else if ("//W3C//DTD XHTML 1.1//EN".equals(publicIdentifier)) {
-                            if (!"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd".equals(systemIdentifier)) {
-                                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.");
-                            }
-                        } else if (!((systemIdentifier == null || Portability.literalEqualsString(
-                                "about:legacy-compat", systemIdentifier)) && publicIdentifier == null)) {
-                            err("Unexpected doctype. Expected, e.g., \u201C<!DOCTYPE html>\u201D.");
-                        }
-                        documentModeInternal(DocumentMode.STANDARDS_MODE,
-                                publicIdentifier, systemIdentifier, html4);
-                    }
-                    break;
-                case NO_DOCTYPE_ERRORS:
-                    if (isQuirky(name, publicIdentifier, systemIdentifier,
-                            forceQuirks)) {
-                        documentModeInternal(DocumentMode.QUIRKS_MODE,
-                                publicIdentifier, systemIdentifier, false);
-                    } else if (isAlmostStandards(publicIdentifier,
-                            systemIdentifier)) {
-                        documentModeInternal(
-                                DocumentMode.ALMOST_STANDARDS_MODE,
-                                publicIdentifier, systemIdentifier, false);
-                    } else {
-                        documentModeInternal(DocumentMode.STANDARDS_MODE,
-                                publicIdentifier, systemIdentifier, false);
-                    }
-                    break;
-            }
-            // ]NOCPP]
-
-            /*
-             *
-             * Then, switch to the root element mode of the tree construction
-             * stage.
-             */
-            mode = BEFORE_HTML;
-            return;
-        }
-        /*
-         * A DOCTYPE token Parse error.
-         */
-        errStrayDoctype();
-        /*
-         * Ignore the token.
-         */
-        return;
-    }
-
-    // [NOCPP[
-
-    private boolean isHtml4Doctype(String publicIdentifier) {
-        if (publicIdentifier != null
-                && (Arrays.binarySearch(TreeBuilder.HTML4_PUBLIC_IDS,
-                        publicIdentifier) > -1)) {
-            return true;
-        }
-        return false;
-    }
-
-    // ]NOCPP]
-
-    public final void comment(@NoLength char[] buf, int start, int length)
-            throws SAXException {
-        needToDropLF = false;
-        // [NOCPP[
-        if (firstCommentLocation == null) {
-            firstCommentLocation = new LocatorImpl(tokenizer);
-        }
-        if (!wantingComments) {
-            return;
-        }
-        // ]NOCPP]
-        if (!isInForeign()) {
-            switch (mode) {
-                case INITIAL:
-                case BEFORE_HTML:
-                case AFTER_AFTER_BODY:
-                case AFTER_AFTER_FRAMESET:
-                    /*
-                     * A comment token Append a Comment node to the Document
-                     * object with the data attribute set to the data given in
-                     * the comment token.
-                     */
-                    appendCommentToDocument(buf, start, length);
-                    return;
-                case AFTER_BODY:
-                    /*
-                     * A comment token Append a Comment node to the first
-                     * element in the stack of open elements (the html element),
-                     * with the data attribute set to the data given in the
-                     * comment token.
-                     */
-                    flushCharacters();
-                    appendComment(stack[0].node, buf, start, length);
-                    return;
-                default:
-                    break;
-            }
-        }
-        /*
-         * A comment token Append a Comment node to the current node with the
-         * data attribute set to the data given in the comment token.
-         */
-        flushCharacters();
-        appendComment(stack[currentPtr].node, buf, start, length);
-        return;
-    }
-
-    /**
-     * @see nu.validator.htmlparser.common.TokenHandler#characters(char[], int,
-     *      int)
-     */
-    public final void characters(@Const @NoLength char[] buf, int start, int length)
-            throws SAXException {
-        // Note: Can't attach error messages to EOF in C++ yet
-
-        // CPPONLY: if (tokenizer.isViewingXmlSource()) {
-        // CPPONLY: return;
-        // CPPONLY: }
-        if (needToDropLF) {
-            needToDropLF = false;
-            if (buf[start] == '\n') {
-                start++;
-                length--;
-                if (length == 0) {
-                    return;
-                }
-            }
-        }
-
-        // optimize the most common case
-        switch (mode) {
-            case IN_BODY:
-            case IN_CELL:
-            case IN_CAPTION:
-                if (!isInForeignButNotHtmlOrMathTextIntegrationPoint()) {
-                    reconstructTheActiveFormattingElements();
-                }
-                // fall through
-            case TEXT:
-                accumulateCharacters(buf, start, length);
-                return;
-            case IN_TABLE:
-            case IN_TABLE_BODY:
-            case IN_ROW:
-                accumulateCharactersForced(buf, start, length);
-                return;
-            default:
-                int end = start + length;
-                charactersloop: for (int i = start; i < end; i++) {
-                    switch (buf[i]) {
-                        case ' ':
-                        case '\t':
-                        case '\n':
-                        case '\r':
-                        case '\u000C':
-                            /*
-                             * A character token that is one of one of U+0009
-                             * CHARACTER TABULATION, U+000A LINE FEED (LF),
-                             * U+000C FORM FEED (FF), or U+0020 SPACE
-                             */
-                            switch (mode) {
-                                case INITIAL:
-                                case BEFORE_HTML:
-                                case BEFORE_HEAD:
-                                    /*
-                                     * Ignore the token.
-                                     */
-                                    start = i + 1;
-                                    continue;
-                                case IN_HEAD:
-                                case IN_HEAD_NOSCRIPT:
-                                case AFTER_HEAD:
-                                case IN_COLUMN_GROUP:
-                                case IN_FRAMESET:
-                                case AFTER_FRAMESET:
-                                    /*
-                                     * Append the character to the current node.
-                                     */
-                                    continue;
-                                case FRAMESET_OK:
-                                case IN_TEMPLATE:
-                                case IN_BODY:
-                                case IN_CELL:
-                                case IN_CAPTION:
-                                    if (start < i) {
-                                        accumulateCharacters(buf, start, i
-                                                - start);
-                                        start = i;
-                                    }
-
-                                    /*
-                                     * Reconstruct the active formatting
-                                     * elements, if any.
-                                     */
-                                    if (!isInForeignButNotHtmlOrMathTextIntegrationPoint()) {
-                                        flushCharacters();
-                                        reconstructTheActiveFormattingElements();
-                                    }
-                                    /*
-                                     * Append the token's character to the
-                                     * current node.
-                                     */
-                                    break charactersloop;
-                                case IN_SELECT:
-                                case IN_SELECT_IN_TABLE:
-                                    break charactersloop;
-                                case IN_TABLE:
-                                case IN_TABLE_BODY:
-                                case IN_ROW:
-                                    accumulateCharactersForced(buf, i, 1);
-                                    start = i + 1;
-                                    continue;
-                                case AFTER_BODY:
-                                case AFTER_AFTER_BODY:
-                                case AFTER_AFTER_FRAMESET:
-                                    if (start < i) {
-                                        accumulateCharacters(buf, start, i
-                                                - start);
-                                        start = i;
-                                    }
-                                    /*
-                                     * Reconstruct the active formatting
-                                     * elements, if any.
-                                     */
-                                    flushCharacters();
-                                    reconstructTheActiveFormattingElements();
-                                    /*
-                                     * Append the token's character to the
-                                     * current node.
-                                     */
-                                    continue;
-                            }
-                        default:
-                            /*
-                             * A character token that is not one of one of
-                             * U+0009 CHARACTER TABULATION, U+000A LINE FEED
-                             * (LF), U+000C FORM FEED (FF), or U+0020 SPACE
-                             */
-                            switch (mode) {
-                                case INITIAL:
-                                    /*
-                                     * Parse error.
-                                     */
-                                    // [NOCPP[
-                                    switch (doctypeExpectation) {
-                                        case AUTO:
-                                            err("Non-space characters found without seeing a doctype first. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
-                                            break;
-                                        case HTML:
-                                            // XXX figure out a way to report this in the Gecko View Source case
-                                            err("Non-space characters found without seeing a doctype first. Expected \u201C<!DOCTYPE html>\u201D.");
-                                            break;
-                                        case HTML401_STRICT:
-                                            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.");
-                                            break;
-                                        case HTML401_TRANSITIONAL:
-                                            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.");
-                                            break;
-                                        case NO_DOCTYPE_ERRORS:
-                                    }
-                                    // ]NOCPP]
-                                    /*
-                                     *
-                                     * Set the document to quirks mode.
-                                     */
-                                    documentModeInternal(
-                                            DocumentMode.QUIRKS_MODE, null,
-                                            null, false);
-                                    /*
-                                     * Then, switch to the root element mode of
-                                     * the tree construction stage
-                                     */
-                                    mode = BEFORE_HTML;
-                                    /*
-                                     * and reprocess the current token.
-                                     */
-                                    i--;
-                                    continue;
-                                case BEFORE_HTML:
-                                    /*
-                                     * Create an HTMLElement node with the tag
-                                     * name html, in the HTML namespace. Append
-                                     * it to the Document object.
-                                     */
-                                    // No need to flush characters here,
-                                    // because there's nothing to flush.
-                                    appendHtmlElementToDocumentAndPush();
-                                    /* Switch to the main mode */
-                                    mode = BEFORE_HEAD;
-                                    /*
-                                     * reprocess the current token.
-                                     */
-                                    i--;
-                                    continue;
-                                case BEFORE_HEAD:
-                                    if (start < i) {
-                                        accumulateCharacters(buf, start, i
-                                                - start);
-                                        start = i;
-                                    }
-                                    /*
-                                     * /Act as if a start tag token with the tag
-                                     * name "head" and no attributes had been
-                                     * seen,
-                                     */
-                                    flushCharacters();
-                                    appendToCurrentNodeAndPushHeadElement(HtmlAttributes.EMPTY_ATTRIBUTES);
-                                    mode = IN_HEAD;
-                                    /*
-                                     * then reprocess the current token.
-                                     *
-                                     * This will result in an empty head element
-                                     * being generated, with the current token
-                                     * being reprocessed in the "after head"
-                                     * insertion mode.
-                                     */
-                                    i--;
-                                    continue;
-                                case IN_HEAD:
-                                    if (start < i) {
-                                        accumulateCharacters(buf, start, i
-                                                - start);
-                                        start = i;
-                                    }
-                                    /*
-                                     * Act as if an end tag token with the tag
-                                     * name "head" had been seen,
-                                     */
-                                    flushCharacters();
-                                    pop();
-                                    mode = AFTER_HEAD;
-                                    /*
-                                     * and reprocess the current token.
-                                     */
-                                    i--;
-                                    continue;
-                                case IN_HEAD_NOSCRIPT:
-                                    if (start < i) {
-                                        accumulateCharacters(buf, start, i
-                                                - start);
-                                        start = i;
-                                    }
-                                    /*
-                                     * Parse error. Act as if an end tag with
-                                     * the tag name "noscript" had been seen
-                                     */
-                                    errNonSpaceInNoscriptInHead();
-                                    flushCharacters();
-                                    pop();
-                                    mode = IN_HEAD;
-                                    /*
-                                     * and reprocess the current token.
-                                     */
-                                    i--;
-                                    continue;
-                                case AFTER_HEAD:
-                                    if (start < i) {
-                                        accumulateCharacters(buf, start, i
-                                                - start);
-                                        start = i;
-                                    }
-                                    /*
-                                     * Act as if a start tag token with the tag
-                                     * name "body" and no attributes had been
-                                     * seen,
-                                     */
-                                    flushCharacters();
-                                    appendToCurrentNodeAndPushBodyElement();
-                                    mode = FRAMESET_OK;
-                                    /*
-                                     * and then reprocess the current token.
-                                     */
-                                    i--;
-                                    continue;
-                                case FRAMESET_OK:
-                                    framesetOk = false;
-                                    mode = IN_BODY;
-                                    i--;
-                                    continue;
-                                case IN_TEMPLATE:
-                                case IN_BODY:
-                                case IN_CELL:
-                                case IN_CAPTION:
-                                    if (start < i) {
-                                        accumulateCharacters(buf, start, i
-                                                - start);
-                                        start = i;
-                                    }
-                                    /*
-                                     * Reconstruct the active formatting
-                                     * elements, if any.
-                                     */
-                                    if (!isInForeignButNotHtmlOrMathTextIntegrationPoint()) {
-                                        flushCharacters();
-                                        reconstructTheActiveFormattingElements();
-                                    }
-                                    /*
-                                     * Append the token's character to the
-                                     * current node.
-                                     */
-                                    break charactersloop;
-                                case IN_TABLE:
-                                case IN_TABLE_BODY:
-                                case IN_ROW:
-                                    accumulateCharactersForced(buf, i, 1);
-                                    start = i + 1;
-                                    continue;
-                                case IN_COLUMN_GROUP:
-                                    if (start < i) {
-                                        accumulateCharacters(buf, start, i
-                                                - start);
-                                        start = i;
-                                    }
-                                    /*
-                                     * Act as if an end tag with the tag name
-                                     * "colgroup" had been seen, and then, if
-                                     * that token wasn't ignored, reprocess the
-                                     * current token.
-                                     */
-                                    if (currentPtr == 0 || stack[currentPtr].getGroup() ==
-                                            TreeBuilder.TEMPLATE) {
-                                        errNonSpaceInColgroupInFragment();
-                                        start = i + 1;
-                                        continue;
-                                    }
-                                    flushCharacters();
-                                    pop();
-                                    mode = IN_TABLE;
-                                    i--;
-                                    continue;
-                                case IN_SELECT:
-                                case IN_SELECT_IN_TABLE:
-                                    break charactersloop;
-                                case AFTER_BODY:
-                                    errNonSpaceAfterBody();
-                                    fatal();
-                                    mode = framesetOk ? FRAMESET_OK : IN_BODY;
-                                    i--;
-                                    continue;
-                                case IN_FRAMESET:
-                                    if (start < i) {
-                                        accumulateCharacters(buf, start, i
-                                                - start);
-                                        // start index is adjusted below.
-                                    }
-                                    /*
-                                     * Parse error.
-                                     */
-                                    errNonSpaceInFrameset();
-                                    /*
-                                     * Ignore the token.
-                                     */
-                                    start = i + 1;
-                                    continue;
-                                case AFTER_FRAMESET:
-                                    if (start < i) {
-                                        accumulateCharacters(buf, start, i
-                                                - start);
-                                        // start index is adjusted below.
-                                    }
-                                    /*
-                                     * Parse error.
-                                     */
-                                    errNonSpaceAfterFrameset();
-                                    /*
-                                     * Ignore the token.
-                                     */
-                                    start = i + 1;
-                                    continue;
-                                case AFTER_AFTER_BODY:
-                                    /*
-                                     * Parse error.
-                                     */
-                                    errNonSpaceInTrailer();
-                                    /*
-                                     * Switch back to the main mode and
-                                     * reprocess the token.
-                                     */
-                                    mode = framesetOk ? FRAMESET_OK : IN_BODY;
-                                    i--;
-                                    continue;
-                                case AFTER_AFTER_FRAMESET:
-                                    if (start < i) {
-                                        accumulateCharacters(buf, start, i
-                                                - start);
-                                        // start index is adjusted below.
-                                    }
-                                    /*
-                                     * Parse error.
-                                     */
-                                    errNonSpaceInTrailer();
-                                    /*
-                                     * Ignore the token.
-                                     */
-                                    start = i + 1;
-                                    continue;
-                            }
-                    }
-                }
-                if (start < end) {
-                    accumulateCharacters(buf, start, end - start);
-                }
-        }
-    }
-
-    /**
-     * @see nu.validator.htmlparser.common.TokenHandler#zeroOriginatingReplacementCharacter()
-     */
-    public void zeroOriginatingReplacementCharacter() throws SAXException {
-        if (mode == TEXT) {
-            accumulateCharacters(REPLACEMENT_CHARACTER, 0, 1);
-            return;
-        }
-        if (currentPtr >= 0) {
-            if (isSpecialParentInForeign(stack[currentPtr])) {
-                return;
-            }
-            accumulateCharacters(REPLACEMENT_CHARACTER, 0, 1);
-        }
-    }
-
-    public final void eof() throws SAXException {
-        flushCharacters();
-        // Note: Can't attach error messages to EOF in C++ yet
-        eofloop: for (;;) {
-            switch (mode) {
-                case INITIAL:
-                    /*
-                     * Parse error.
-                     */
-                    // [NOCPP[
-                    switch (doctypeExpectation) {
-                        case AUTO:
-                            err("End of file seen without seeing a doctype first. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
-                            break;
-                        case HTML:
-                            err("End of file seen without seeing a doctype first. Expected \u201C<!DOCTYPE html>\u201D.");
-                            break;
-                        case HTML401_STRICT:
-                            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.");
-                            break;
-                        case HTML401_TRANSITIONAL:
-                            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.");
-                            break;
-                        case NO_DOCTYPE_ERRORS:
-                    }
-                    // ]NOCPP]
-                    /*
-                     *
-                     * Set the document to quirks mode.
-                     */
-                    documentModeInternal(DocumentMode.QUIRKS_MODE, null, null,
-                            false);
-                    /*
-                     * Then, switch to the root element mode of the tree
-                     * construction stage
-                     */
-                    mode = BEFORE_HTML;
-                    /*
-                     * and reprocess the current token.
-                     */
-                    continue;
-                case BEFORE_HTML:
-                    /*
-                     * Create an HTMLElement node with the tag name html, in the
-                     * HTML namespace. Append it to the Document object.
-                     */
-                    appendHtmlElementToDocumentAndPush();
-                    // XXX application cache manifest
-                    /* Switch to the main mode */
-                    mode = BEFORE_HEAD;
-                    /*
-                     * reprocess the current token.
-                     */
-                    continue;
-                case BEFORE_HEAD:
-                    appendToCurrentNodeAndPushHeadElement(HtmlAttributes.EMPTY_ATTRIBUTES);
-                    mode = IN_HEAD;
-                    continue;
-                case IN_HEAD:
-                    // [NOCPP[
-                    if (errorHandler != null && currentPtr > 1) {
-                        errEofWithUnclosedElements();
-                    }
-                    // ]NOCPP]
-                    while (currentPtr > 0) {
-                        popOnEof();
-                    }
-                    mode = AFTER_HEAD;
-                    continue;
-                case IN_HEAD_NOSCRIPT:
-                    // [NOCPP[
-                    errEofWithUnclosedElements();
-                    // ]NOCPP]
-                    while (currentPtr > 1) {
-                        popOnEof();
-                    }
-                    mode = IN_HEAD;
-                    continue;
-                case AFTER_HEAD:
-                    appendToCurrentNodeAndPushBodyElement();
-                    mode = IN_BODY;
-                    continue;
-                case IN_TABLE_BODY:
-                case IN_ROW:
-                case IN_TABLE:
-                case IN_SELECT_IN_TABLE:
-                case IN_SELECT:
-                case IN_COLUMN_GROUP:
-                case FRAMESET_OK:
-                case IN_CAPTION:
-                case IN_CELL:
-                case IN_BODY:
-                    // [NOCPP[
-                    // i > 0 to stop in time in the foreign fragment case.
-                    openelementloop: for (int i = currentPtr; i > 0; i--) {
-                        int group = stack[i].getGroup();
-                        switch (group) {
-                            case DD_OR_DT:
-                            case LI:
-                            case P:
-                            case TBODY_OR_THEAD_OR_TFOOT:
-                            case TD_OR_TH:
-                            case BODY:
-                            case HTML:
-                                break;
-                            default:
-                                errEofWithUnclosedElements();
-                                break openelementloop;
-                        }
-                    }
-                    // ]NOCPP]
-
-                    if (isTemplateModeStackEmpty()) {
-                        break eofloop;
-                    }
-
-                    // fall through to IN_TEMPLATE
-                case IN_TEMPLATE:
-                    int eltPos = findLast("template");
-                    if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                        assert fragment;
-                        break eofloop;
-                    }
-                    if (errorHandler != null) {
-                        errUnclosedElements(eltPos, "template");
-                    }
-                    while (currentPtr >= eltPos) {
-                        pop();
-                    }
-                    clearTheListOfActiveFormattingElementsUpToTheLastMarker();
-                    popTemplateMode();
-                    resetTheInsertionMode();
-
-                    // Reprocess token.
-                    continue;
-                case TEXT:
-                    // [NOCPP[
-                    if (errorHandler != null) {
-                        errNoCheck("End of file seen when expecting text or an end tag.");
-                        errListUnclosedStartTags(0);
-                    }
-                    // ]NOCPP]
-                    // XXX mark script as already executed
-                    if (originalMode == AFTER_HEAD) {
-                        popOnEof();
-                    }
-                    popOnEof();
-                    mode = originalMode;
-                    continue;
-                case IN_FRAMESET:
-                    // [NOCPP[
-                    if (errorHandler != null && currentPtr > 0) {
-                        errEofWithUnclosedElements();
-                    }
-                    // ]NOCPP]
-                    break eofloop;
-                case AFTER_BODY:
-                case AFTER_FRAMESET:
-                case AFTER_AFTER_BODY:
-                case AFTER_AFTER_FRAMESET:
-                default:
-                    // [NOCPP[
-                    if (currentPtr == 0) { // This silliness is here to poison
-                        // buggy compiler optimizations in
-                        // GWT
-                        System.currentTimeMillis();
-                    }
-                    // ]NOCPP]
-                    break eofloop;
-            }
-        }
-        while (currentPtr > 0) {
-            popOnEof();
-        }
-        if (!fragment) {
-            popOnEof();
-        }
-        /* Stop parsing. */
-    }
-
-    /**
-     * @see nu.validator.htmlparser.common.TokenHandler#endTokenization()
-     */
-    public final void endTokenization() throws SAXException {
-        formPointer = null;
-        headPointer = null;
-        deepTreeSurrogateParent = null;
-        templateModeStack = null;
-        if (stack != null) {
-            while (currentPtr > -1) {
-                stack[currentPtr].release();
-                currentPtr--;
-            }
-            stack = null;
-        }
-        if (listOfActiveFormattingElements != null) {
-            while (listPtr > -1) {
-                if (listOfActiveFormattingElements[listPtr] != null) {
-                    listOfActiveFormattingElements[listPtr].release();
-                }
-                listPtr--;
-            }
-            listOfActiveFormattingElements = null;
-        }
-        // [NOCPP[
-        idLocations.clear();
-        // ]NOCPP]
-        charBuffer = null;
-        end();
-    }
-
-    public final void startTag(ElementName elementName,
-            HtmlAttributes attributes, boolean selfClosing) throws SAXException {
-        flushCharacters();
-
-        // [NOCPP[
-        if (errorHandler != null) {
-            // ID uniqueness
-            @IdType String id = attributes.getId();
-            if (id != null) {
-                LocatorImpl oldLoc = idLocations.get(id);
-                if (oldLoc != null) {
-                    err("Duplicate ID \u201C" + id + "\u201D.");
-                    errorHandler.warning(new SAXParseException(
-                            "The first occurrence of ID \u201C" + id
-                            + "\u201D was here.", oldLoc));
-                } else {
-                    idLocations.put(id, new LocatorImpl(tokenizer));
-                }
-            }
-        }
-        // ]NOCPP]
-
-        int eltPos;
-        needToDropLF = false;
-        starttagloop: for (;;) {
-            int group = elementName.getGroup();
-            @Local String name = elementName.name;
-            if (isInForeign()) {
-                StackNode<T> currentNode = stack[currentPtr];
-                @NsUri String currNs = currentNode.ns;
-                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))))) {
-                    switch (group) {
-                        case B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U:
-                        case DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
-                        case BODY:
-                        case BR:
-                        case RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR:
-                        case DD_OR_DT:
-                        case UL_OR_OL_OR_DL:
-                        case EMBED:
-                        case IMG:
-                        case H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6:
-                        case HEAD:
-                        case HR:
-                        case LI:
-                        case META:
-                        case NOBR:
-                        case P:
-                        case PRE_OR_LISTING:
-                        case TABLE:
-                        case FONT:
-                            // re-check FONT to deal with the special case
-                            if (!(group == FONT && !(attributes.contains(AttributeName.COLOR)
-                                    || attributes.contains(AttributeName.FACE) || attributes.contains(AttributeName.SIZE)))) {
-                                errHtmlStartTagInForeignContext(name);
-                                if (!fragment) {
-                                    while (!isSpecialParentInForeign(stack[currentPtr])) {
-                                        pop();
-                                    }
-                                    continue starttagloop;
-                                } // else fall thru
-                            }
-                            // else fall thru
-                        default:
-                            if ("http://www.w3.org/2000/svg" == currNs) {
-                                attributes.adjustForSvg();
-                                if (selfClosing) {
-                                    appendVoidElementToCurrentMayFosterSVG(
-                                            elementName, attributes);
-                                    selfClosing = false;
-                                } else {
-                                    appendToCurrentNodeAndPushElementMayFosterSVG(
-                                            elementName, attributes);
-                                }
-                                attributes = null; // CPP
-                                break starttagloop;
-                            } else {
-                                attributes.adjustForMath();
-                                if (selfClosing) {
-                                    appendVoidElementToCurrentMayFosterMathML(
-                                            elementName, attributes);
-                                    selfClosing = false;
-                                } else {
-                                    appendToCurrentNodeAndPushElementMayFosterMathML(
-                                            elementName, attributes);
-                                }
-                                attributes = null; // CPP
-                                break starttagloop;
-                            }
-                    } // switch
-                } // foreignObject / annotation-xml
-            }
-            switch (mode) {
-                case IN_TEMPLATE:
-                    switch (group) {
-                        case COL:
-                            popTemplateMode();
-                            pushTemplateMode(IN_COLUMN_GROUP);
-                            mode = IN_COLUMN_GROUP;
-                            // Reprocess token.
-                            continue;
-                        case CAPTION:
-                        case COLGROUP:
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                            popTemplateMode();
-                            pushTemplateMode(IN_TABLE);
-                            mode = IN_TABLE;
-                            // Reprocess token.
-                            continue;
-                        case TR:
-                            popTemplateMode();
-                            pushTemplateMode(IN_TABLE_BODY);
-                            mode = IN_TABLE_BODY;
-                            // Reprocess token.
-                            continue;
-                        case TD_OR_TH:
-                            popTemplateMode();
-                            pushTemplateMode(IN_ROW);
-                            mode = IN_ROW;
-                            // Reprocess token.
-                            continue;
-                        case META:
-                            checkMetaCharset(attributes);
-                            appendVoidElementToCurrentMayFoster(
-                                    elementName,
-                                    attributes);
-                            selfClosing = false;
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case TITLE:
-                            startTagTitleInHead(elementName, attributes);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case BASE:
-                        case LINK_OR_BASEFONT_OR_BGSOUND:
-                            appendVoidElementToCurrentMayFoster(
-                                    elementName,
-                                    attributes);
-                            selfClosing = false;
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case SCRIPT:
-                            startTagScriptInHead(elementName, attributes);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case NOFRAMES:
-                        case STYLE:
-                            startTagGenericRawText(elementName, attributes);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case TEMPLATE:
-                            startTagTemplateInHead(elementName, attributes);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        default:
-                            popTemplateMode();
-                            pushTemplateMode(IN_BODY);
-                            mode = IN_BODY;
-                            // Reprocess token.
-                            continue;
-                    }
-                case IN_ROW:
-                    switch (group) {
-                        case TD_OR_TH:
-                            clearStackBackTo(findLastOrRoot(TreeBuilder.TR));
-                            appendToCurrentNodeAndPushElement(
-                                    elementName,
-                                    attributes);
-                            mode = IN_CELL;
-                            insertMarker();
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case CAPTION:
-                        case COL:
-                        case COLGROUP:
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                        case TR:
-                            eltPos = findLastOrRoot(TreeBuilder.TR);
-                            if (eltPos == 0) {
-                                assert fragment || isTemplateContents();
-                                errNoTableRowToClose();
-                                break starttagloop;
-                            }
-                            clearStackBackTo(eltPos);
-                            pop();
-                            mode = IN_TABLE_BODY;
-                            continue;
-                        default:
-                            // fall through to IN_TABLE
-                    }
-                case IN_TABLE_BODY:
-                    switch (group) {
-                        case TR:
-                            clearStackBackTo(findLastInTableScopeOrRootTemplateTbodyTheadTfoot());
-                            appendToCurrentNodeAndPushElement(
-                                    elementName,
-                                    attributes);
-                            mode = IN_ROW;
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case TD_OR_TH:
-                            errStartTagInTableBody(name);
-                            clearStackBackTo(findLastInTableScopeOrRootTemplateTbodyTheadTfoot());
-                            appendToCurrentNodeAndPushElement(
-                                    ElementName.TR,
-                                    HtmlAttributes.EMPTY_ATTRIBUTES);
-                            mode = IN_ROW;
-                            continue;
-                        case CAPTION:
-                        case COL:
-                        case COLGROUP:
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                            eltPos = findLastInTableScopeOrRootTemplateTbodyTheadTfoot();
-                            if (eltPos == 0 || stack[eltPos].getGroup() == TEMPLATE) {
-                                assert fragment || isTemplateContents();
-                                errStrayStartTag(name);
-                                break starttagloop;
-                            } else {
-                                clearStackBackTo(eltPos);
-                                pop();
-                                mode = IN_TABLE;
-                                continue;
-                            }
-                        default:
-                            // fall through to IN_TABLE
-                    }
-                case IN_TABLE:
-                    intableloop: for (;;) {
-                        switch (group) {
-                            case CAPTION:
-                                clearStackBackTo(findLastOrRoot(TreeBuilder.TABLE));
-                                insertMarker();
-                                appendToCurrentNodeAndPushElement(
-                                        elementName,
-                                        attributes);
-                                mode = IN_CAPTION;
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case COLGROUP:
-                                clearStackBackTo(findLastOrRoot(TreeBuilder.TABLE));
-                                appendToCurrentNodeAndPushElement(
-                                        elementName,
-                                        attributes);
-                                mode = IN_COLUMN_GROUP;
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case COL:
-                                clearStackBackTo(findLastOrRoot(TreeBuilder.TABLE));
-                                appendToCurrentNodeAndPushElement(
-                                        ElementName.COLGROUP,
-                                        HtmlAttributes.EMPTY_ATTRIBUTES);
-                                mode = IN_COLUMN_GROUP;
-                                continue starttagloop;
-                            case TBODY_OR_THEAD_OR_TFOOT:
-                                clearStackBackTo(findLastOrRoot(TreeBuilder.TABLE));
-                                appendToCurrentNodeAndPushElement(
-                                        elementName,
-                                        attributes);
-                                mode = IN_TABLE_BODY;
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case TR:
-                            case TD_OR_TH:
-                                clearStackBackTo(findLastOrRoot(TreeBuilder.TABLE));
-                                appendToCurrentNodeAndPushElement(
-                                        ElementName.TBODY,
-                                        HtmlAttributes.EMPTY_ATTRIBUTES);
-                                mode = IN_TABLE_BODY;
-                                continue starttagloop;
-                            case TEMPLATE:
-                                // fall through to IN_HEAD
-                                break intableloop;
-                            case TABLE:
-                                errTableSeenWhileTableOpen();
-                                eltPos = findLastInTableScope(name);
-                                if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                    assert fragment || isTemplateContents();
-                                    break starttagloop;
-                                }
-                                generateImpliedEndTags();
-                                if (errorHandler != null && !isCurrent("table")) {
-                                    errNoCheckUnclosedElementsOnStack();
-                                }
-                                while (currentPtr >= eltPos) {
-                                    pop();
-                                }
-                                resetTheInsertionMode();
-                                continue starttagloop;
-                            case SCRIPT:
-                                // XXX need to manage much more stuff
-                                // here if
-                                // supporting
-                                // document.write()
-                                appendToCurrentNodeAndPushElement(
-                                        elementName,
-                                        attributes);
-                                originalMode = mode;
-                                mode = TEXT;
-                                tokenizer.setStateAndEndTagExpectation(
-                                        Tokenizer.SCRIPT_DATA, elementName);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case STYLE:
-                                appendToCurrentNodeAndPushElement(
-                                        elementName,
-                                        attributes);
-                                originalMode = mode;
-                                mode = TEXT;
-                                tokenizer.setStateAndEndTagExpectation(
-                                        Tokenizer.RAWTEXT, elementName);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case INPUT:
-                                errStartTagInTable(name);
-                                if (!Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                                        "hidden",
-                                        attributes.getValue(AttributeName.TYPE))) {
-                                    break intableloop;
-                                }
-                                appendVoidElementToCurrent(
-                                        name, attributes,
-                                        formPointer);
-                                selfClosing = false;
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case FORM:
-                                if (formPointer != null || isTemplateContents()) {
-                                    errFormWhenFormOpen();
-                                    break starttagloop;
-                                } else {
-                                    errStartTagInTable(name);
-                                    appendVoidFormToCurrent(attributes);
-                                    attributes = null; // CPP
-                                    break starttagloop;
-                                }
-                            default:
-                                errStartTagInTable(name);
-                                // fall through to IN_BODY
-                                break intableloop;
-                        }
-                    }
-                case IN_CAPTION:
-                    switch (group) {
-                        case CAPTION:
-                        case COL:
-                        case COLGROUP:
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                        case TR:
-                        case TD_OR_TH:
-                            errStrayStartTag(name);
-                            eltPos = findLastInTableScope("caption");
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                break starttagloop;
-                            }
-                            generateImpliedEndTags();
-                            if (errorHandler != null && currentPtr != eltPos) {
-                                errNoCheckUnclosedElementsOnStack();
-                            }
-                            while (currentPtr >= eltPos) {
-                                pop();
-                            }
-                            clearTheListOfActiveFormattingElementsUpToTheLastMarker();
-                            mode = IN_TABLE;
-                            continue;
-                        default:
-                            // fall through to IN_BODY
-                    }
-                case IN_CELL:
-                    switch (group) {
-                        case CAPTION:
-                        case COL:
-                        case COLGROUP:
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                        case TR:
-                        case TD_OR_TH:
-                            eltPos = findLastInTableScopeTdTh();
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                errNoCellToClose();
-                                break starttagloop;
-                            } else {
-                                closeTheCell(eltPos);
-                                continue;
-                            }
-                        default:
-                            // fall through to IN_BODY
-                    }
-                case FRAMESET_OK:
-                    switch (group) {
-                        case FRAMESET:
-                            if (mode == FRAMESET_OK) {
-                                if (currentPtr == 0 || stack[1].getGroup() != BODY) {
-                                    assert fragment || isTemplateContents();
-                                    errStrayStartTag(name);
-                                    break starttagloop;
-                                } else {
-                                    errFramesetStart();
-                                    detachFromParent(stack[1].node);
-                                    while (currentPtr > 0) {
-                                        pop();
-                                    }
-                                    appendToCurrentNodeAndPushElement(
-                                            elementName,
-                                            attributes);
-                                    mode = IN_FRAMESET;
-                                    attributes = null; // CPP
-                                    break starttagloop;
-                                }
-                            } else {
-                                errStrayStartTag(name);
-                                break starttagloop;
-                            }
-                            // NOT falling through!
-                        case PRE_OR_LISTING:
-                        case LI:
-                        case DD_OR_DT:
-                        case BUTTON:
-                        case MARQUEE_OR_APPLET:
-                        case OBJECT:
-                        case TABLE:
-                        case AREA_OR_WBR:
-                        case BR:
-                        case EMBED:
-                        case IMG:
-                        case INPUT:
-                        case KEYGEN:
-                        case HR:
-                        case TEXTAREA:
-                        case XMP:
-                        case IFRAME:
-                        case SELECT:
-                            if (mode == FRAMESET_OK
-                                    && !(group == INPUT && Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                                            "hidden",
-                                            attributes.getValue(AttributeName.TYPE)))) {
-                                framesetOk = false;
-                                mode = IN_BODY;
-                            }
-                            // fall through to IN_BODY
-                        default:
-                            // fall through to IN_BODY
-                    }
-                case IN_BODY:
-                    inbodyloop: for (;;) {
-                        switch (group) {
-                            case HTML:
-                                errStrayStartTag(name);
-                                if (!fragment && !isTemplateContents()) {
-                                    addAttributesToHtml(attributes);
-                                    attributes = null; // CPP
-                                }
-                                break starttagloop;
-                            case BASE:
-                            case LINK_OR_BASEFONT_OR_BGSOUND:
-                            case META:
-                            case STYLE:
-                            case SCRIPT:
-                            case TITLE:
-                            case TEMPLATE:
-                                // Fall through to IN_HEAD
-                                break inbodyloop;
-                            case BODY:
-                                if (currentPtr == 0 || stack[1].getGroup() != BODY || isTemplateContents()) {
-                                    assert fragment || isTemplateContents();
-                                    errStrayStartTag(name);
-                                    break starttagloop;
-                                }
-                                errFooSeenWhenFooOpen(name);
-                                framesetOk = false;
-                                if (mode == FRAMESET_OK) {
-                                    mode = IN_BODY;
-                                }
-                                if (addAttributesToBody(attributes)) {
-                                    attributes = null; // CPP
-                                }
-                                break starttagloop;
-                            case P:
-                            case DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
-                            case UL_OR_OL_OR_DL:
-                            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:
-                                implicitlyCloseP();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6:
-                                implicitlyCloseP();
-                                if (stack[currentPtr].getGroup() == H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6) {
-                                    errHeadingWhenHeadingOpen();
-                                    pop();
-                                }
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case FIELDSET:
-                                implicitlyCloseP();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes, formPointer);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case PRE_OR_LISTING:
-                                implicitlyCloseP();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                needToDropLF = true;
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case FORM:
-                                if (formPointer != null && !isTemplateContents()) {
-                                    errFormWhenFormOpen();
-                                    break starttagloop;
-                                } else {
-                                    implicitlyCloseP();
-                                    appendToCurrentNodeAndPushFormElementMayFoster(attributes);
-                                    attributes = null; // CPP
-                                    break starttagloop;
-                                }
-                            case LI:
-                            case DD_OR_DT:
-                                eltPos = currentPtr;
-                                for (;;) {
-                                    StackNode<T> node = stack[eltPos]; // weak
-                                    // ref
-                                    if (node.getGroup() == group) { // LI or
-                                        // DD_OR_DT
-                                        generateImpliedEndTagsExceptFor(node.name);
-                                        if (errorHandler != null
-                                                && eltPos != currentPtr) {
-                                            errUnclosedElementsImplied(eltPos, name);
-                                        }
-                                        while (currentPtr >= eltPos) {
-                                            pop();
-                                        }
-                                        break;
-                                    } else if (eltPos == 0 || (node.isSpecial()
-                                            && (node.ns != "http://www.w3.org/1999/xhtml"
-                                                    || (node.name != "p"
-                                                            && node.name != "address"
-                                                            && node.name != "div")))) {
-                                        break;
-                                    }
-                                    eltPos--;
-                                }
-                                implicitlyCloseP();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case PLAINTEXT:
-                                implicitlyCloseP();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                tokenizer.setStateAndEndTagExpectation(
-                                        Tokenizer.PLAINTEXT, elementName);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case A:
-                                int activeAPos = findInListOfActiveFormattingElementsContainsBetweenEndAndLastMarker("a");
-                                if (activeAPos != -1) {
-                                    errFooSeenWhenFooOpen(name);
-                                    StackNode<T> activeA = listOfActiveFormattingElements[activeAPos];
-                                    activeA.retain();
-                                    adoptionAgencyEndTag("a");
-                                    removeFromStack(activeA);
-                                    activeAPos = findInListOfActiveFormattingElements(activeA);
-                                    if (activeAPos != -1) {
-                                        removeFromListOfActiveFormattingElements(activeAPos);
-                                    }
-                                    activeA.release();
-                                }
-                                reconstructTheActiveFormattingElements();
-                                appendToCurrentNodeAndPushFormattingElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U:
-                            case FONT:
-                                reconstructTheActiveFormattingElements();
-                                maybeForgetEarlierDuplicateFormattingElement(elementName.name, attributes);
-                                appendToCurrentNodeAndPushFormattingElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case NOBR:
-                                reconstructTheActiveFormattingElements();
-                                if (TreeBuilder.NOT_FOUND_ON_STACK != findLastInScope("nobr")) {
-                                    errFooSeenWhenFooOpen(name);
-                                    adoptionAgencyEndTag("nobr");
-                                    reconstructTheActiveFormattingElements();
-                                }
-                                appendToCurrentNodeAndPushFormattingElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case BUTTON:
-                                eltPos = findLastInScope(name);
-                                if (eltPos != TreeBuilder.NOT_FOUND_ON_STACK) {
-                                    errFooSeenWhenFooOpen(name);
-                                    generateImpliedEndTags();
-                                    if (errorHandler != null
-                                            && !isCurrent(name)) {
-                                        errUnclosedElementsImplied(eltPos, name);
-                                    }
-                                    while (currentPtr >= eltPos) {
-                                        pop();
-                                    }
-                                    continue starttagloop;
-                                } else {
-                                    reconstructTheActiveFormattingElements();
-                                    appendToCurrentNodeAndPushElementMayFoster(
-                                            elementName,
-                                            attributes, formPointer);
-                                    attributes = null; // CPP
-                                    break starttagloop;
-                                }
-                            case OBJECT:
-                                reconstructTheActiveFormattingElements();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes, formPointer);
-                                insertMarker();
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case MARQUEE_OR_APPLET:
-                                reconstructTheActiveFormattingElements();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                insertMarker();
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case TABLE:
-                                // The only quirk. Blame Hixie and
-                                // Acid2.
-                                if (!quirks) {
-                                    implicitlyCloseP();
-                                }
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                mode = IN_TABLE;
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case BR:
-                            case EMBED:
-                            case AREA_OR_WBR:
-                                reconstructTheActiveFormattingElements();
-                                // FALL THROUGH to PARAM_OR_SOURCE_OR_TRACK
-                            // CPPONLY: case MENUITEM:
-                            case PARAM_OR_SOURCE_OR_TRACK:
-                                appendVoidElementToCurrentMayFoster(
-                                        elementName,
-                                        attributes);
-                                selfClosing = false;
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case HR:
-                                implicitlyCloseP();
-                                appendVoidElementToCurrentMayFoster(
-                                        elementName,
-                                        attributes);
-                                selfClosing = false;
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case IMAGE:
-                                errImage();
-                                elementName = ElementName.IMG;
-                                continue starttagloop;
-                            case IMG:
-                            case KEYGEN:
-                            case INPUT:
-                                reconstructTheActiveFormattingElements();
-                                appendVoidElementToCurrentMayFoster(
-                                        name, attributes,
-                                        formPointer);
-                                selfClosing = false;
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case ISINDEX:
-                                errIsindex();
-                                if (formPointer != null && !isTemplateContents()) {
-                                    break starttagloop;
-                                }
-                                implicitlyCloseP();
-                                HtmlAttributes formAttrs = new HtmlAttributes(0);
-                                int actionIndex = attributes.getIndex(AttributeName.ACTION);
-                                if (actionIndex > -1) {
-                                    formAttrs.addAttribute(
-                                            AttributeName.ACTION,
-                                            attributes.getValueNoBoundsCheck(actionIndex)
-                                            // [NOCPP[
-                                            , XmlViolationPolicy.ALLOW
-                                    // ]NOCPP]
-                                            // CPPONLY: , attributes.getLineNoBoundsCheck(actionIndex)
-                                    );
-                                }
-                                appendToCurrentNodeAndPushFormElementMayFoster(formAttrs);
-                                appendVoidElementToCurrentMayFoster(
-                                        ElementName.HR,
-                                        HtmlAttributes.EMPTY_ATTRIBUTES);
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        ElementName.LABEL,
-                                        HtmlAttributes.EMPTY_ATTRIBUTES);
-                                int promptIndex = attributes.getIndex(AttributeName.PROMPT);
-                                if (promptIndex > -1) {
-                                    @Auto char[] prompt = Portability.newCharArrayFromString(attributes.getValueNoBoundsCheck(promptIndex));
-                                    appendCharacters(stack[currentPtr].node,
-                                            prompt, 0, prompt.length);
-                                } else {
-                                    appendIsindexPrompt(stack[currentPtr].node);
-                                }
-                                HtmlAttributes inputAttributes = new HtmlAttributes(
-                                        0);
-                                inputAttributes.addAttribute(
-                                        AttributeName.NAME,
-                                        Portability.newStringFromLiteral("isindex")
-                                        // [NOCPP[
-                                        , XmlViolationPolicy.ALLOW
-                                // ]NOCPP]
-                                // CPPONLY: , tokenizer.getLineNumber()
-                                );
-                                for (int i = 0; i < attributes.getLength(); i++) {
-                                    AttributeName attributeQName = attributes.getAttributeNameNoBoundsCheck(i);
-                                    if (AttributeName.NAME == attributeQName
-                                            || AttributeName.PROMPT == attributeQName) {
-                                        attributes.releaseValue(i);
-                                    } else if (AttributeName.ACTION != attributeQName) {
-                                        inputAttributes.addAttribute(
-                                                attributeQName,
-                                                attributes.getValueNoBoundsCheck(i)
-                                                // [NOCPP[
-                                                , XmlViolationPolicy.ALLOW
-                                        // ]NOCPP]
-                                        // CPPONLY: , attributes.getLineNoBoundsCheck(i)
-                                        );
-                                    }
-                                }
-                                attributes.clearWithoutReleasingContents();
-                                appendVoidElementToCurrentMayFoster(
-                                        "input",
-                                        inputAttributes, formPointer);
-                                pop(); // label
-                                appendVoidElementToCurrentMayFoster(
-                                        ElementName.HR,
-                                        HtmlAttributes.EMPTY_ATTRIBUTES);
-                                pop(); // form
-
-                                if (!isTemplateContents()) {
-                                    formPointer = null;
-                                }
-
-                                selfClosing = false;
-                                // Portability.delete(formAttrs);
-                                // Portability.delete(inputAttributes);
-                                // Don't delete attributes, they are deleted
-                                // later
-                                break starttagloop;
-                            case TEXTAREA:
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes, formPointer);
-                                tokenizer.setStateAndEndTagExpectation(
-                                        Tokenizer.RCDATA, elementName);
-                                originalMode = mode;
-                                mode = TEXT;
-                                needToDropLF = true;
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case XMP:
-                                implicitlyCloseP();
-                                reconstructTheActiveFormattingElements();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                originalMode = mode;
-                                mode = TEXT;
-                                tokenizer.setStateAndEndTagExpectation(
-                                        Tokenizer.RAWTEXT, elementName);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case NOSCRIPT:
-                                if (!scriptingEnabled) {
-                                    reconstructTheActiveFormattingElements();
-                                    appendToCurrentNodeAndPushElementMayFoster(
-                                            elementName,
-                                            attributes);
-                                    attributes = null; // CPP
-                                    break starttagloop;
-                                } else {
-                                    // fall through
-                                }
-                            case NOFRAMES:
-                            case IFRAME:
-                            case NOEMBED:
-                                startTagGenericRawText(elementName, attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case SELECT:
-                                reconstructTheActiveFormattingElements();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes, formPointer);
-                                switch (mode) {
-                                    case IN_TABLE:
-                                    case IN_CAPTION:
-                                    case IN_COLUMN_GROUP:
-                                    case IN_TABLE_BODY:
-                                    case IN_ROW:
-                                    case IN_CELL:
-                                        mode = IN_SELECT_IN_TABLE;
-                                        break;
-                                    default:
-                                        mode = IN_SELECT;
-                                        break;
-                                }
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case OPTGROUP:
-                            case OPTION:
-                                if (isCurrent("option")) {
-                                    pop();
-                                }
-                                reconstructTheActiveFormattingElements();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case RB_OR_RTC:
-                                eltPos = findLastInScope("ruby");
-                                if (eltPos != NOT_FOUND_ON_STACK) {
-                                    generateImpliedEndTags();
-                                }
-                                if (eltPos != currentPtr) {
-                                    if (eltPos == NOT_FOUND_ON_STACK) {
-                                        errStartTagSeenWithoutRuby(name);
-                                    } else {
-                                        errUnclosedChildrenInRuby();
-                                    }
-                                }
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case RT_OR_RP:
-                                eltPos = findLastInScope("ruby");
-                                if (eltPos != NOT_FOUND_ON_STACK) {
-                                    generateImpliedEndTagsExceptFor("rtc");
-                                }
-                                if (eltPos != currentPtr) {
-                                    if (!isCurrent("rtc")) {
-                                        if (eltPos == NOT_FOUND_ON_STACK) {
-                                            errStartTagSeenWithoutRuby(name);
-                                        } else {
-                                            errUnclosedChildrenInRuby();
-                                        }
-                                    }
-                                }
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case MATH:
-                                reconstructTheActiveFormattingElements();
-                                attributes.adjustForMath();
-                                if (selfClosing) {
-                                    appendVoidElementToCurrentMayFosterMathML(
-                                            elementName, attributes);
-                                    selfClosing = false;
-                                } else {
-                                    appendToCurrentNodeAndPushElementMayFosterMathML(
-                                            elementName, attributes);
-                                }
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case SVG:
-                                reconstructTheActiveFormattingElements();
-                                attributes.adjustForSvg();
-                                if (selfClosing) {
-                                    appendVoidElementToCurrentMayFosterSVG(
-                                            elementName,
-                                            attributes);
-                                    selfClosing = false;
-                                } else {
-                                    appendToCurrentNodeAndPushElementMayFosterSVG(
-                                            elementName, attributes);
-                                }
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case CAPTION:
-                            case COL:
-                            case COLGROUP:
-                            case TBODY_OR_THEAD_OR_TFOOT:
-                            case TR:
-                            case TD_OR_TH:
-                            case FRAME:
-                            case FRAMESET:
-                            case HEAD:
-                                errStrayStartTag(name);
-                                break starttagloop;
-                            case OUTPUT:
-                                reconstructTheActiveFormattingElements();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes, formPointer);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            default:
-                                reconstructTheActiveFormattingElements();
-                                appendToCurrentNodeAndPushElementMayFoster(
-                                        elementName,
-                                        attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                        }
-                    }
-                case IN_HEAD:
-                    inheadloop: for (;;) {
-                        switch (group) {
-                            case HTML:
-                                errStrayStartTag(name);
-                                if (!fragment && !isTemplateContents()) {
-                                    addAttributesToHtml(attributes);
-                                    attributes = null; // CPP
-                                }
-                                break starttagloop;
-                            case BASE:
-                            case LINK_OR_BASEFONT_OR_BGSOUND:
-                                appendVoidElementToCurrentMayFoster(
-                                        elementName,
-                                        attributes);
-                                selfClosing = false;
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case META:
-                                // Fall through to IN_HEAD_NOSCRIPT
-                                break inheadloop;
-                            case TITLE:
-                                startTagTitleInHead(elementName, attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case NOSCRIPT:
-                                if (scriptingEnabled) {
-                                    appendToCurrentNodeAndPushElement(
-                                            elementName,
-                                            attributes);
-                                    originalMode = mode;
-                                    mode = TEXT;
-                                    tokenizer.setStateAndEndTagExpectation(
-                                            Tokenizer.RAWTEXT, elementName);
-                                } else {
-                                    appendToCurrentNodeAndPushElementMayFoster(
-                                            elementName,
-                                            attributes);
-                                    mode = IN_HEAD_NOSCRIPT;
-                                }
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case SCRIPT:
-                                startTagScriptInHead(elementName, attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case STYLE:
-                            case NOFRAMES:
-                                startTagGenericRawText(elementName, attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            case HEAD:
-                                /* Parse error. */
-                                errFooSeenWhenFooOpen(name);
-                                /* Ignore the token. */
-                                break starttagloop;
-                            case TEMPLATE:
-                                startTagTemplateInHead(elementName, attributes);
-                                attributes = null; // CPP
-                                break starttagloop;
-                            default:
-                                pop();
-                                mode = AFTER_HEAD;
-                                continue starttagloop;
-                        }
-                    }
-                case IN_HEAD_NOSCRIPT:
-                    switch (group) {
-                        case HTML:
-                            // XXX did Hixie really mean to omit "base"
-                            // here?
-                            errStrayStartTag(name);
-                            if (!fragment && !isTemplateContents()) {
-                                addAttributesToHtml(attributes);
-                                attributes = null; // CPP
-                            }
-                            break starttagloop;
-                        case LINK_OR_BASEFONT_OR_BGSOUND:
-                            appendVoidElementToCurrentMayFoster(
-                                    elementName,
-                                    attributes);
-                            selfClosing = false;
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case META:
-                            checkMetaCharset(attributes);
-                            appendVoidElementToCurrentMayFoster(
-                                    elementName,
-                                    attributes);
-                            selfClosing = false;
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case STYLE:
-                        case NOFRAMES:
-                            appendToCurrentNodeAndPushElement(
-                                    elementName,
-                                    attributes);
-                            originalMode = mode;
-                            mode = TEXT;
-                            tokenizer.setStateAndEndTagExpectation(
-                                    Tokenizer.RAWTEXT, elementName);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case HEAD:
-                            errFooSeenWhenFooOpen(name);
-                            break starttagloop;
-                        case NOSCRIPT:
-                            errFooSeenWhenFooOpen(name);
-                            break starttagloop;
-                        default:
-                            errBadStartTagInHead(name);
-                            pop();
-                            mode = IN_HEAD;
-                            continue;
-                    }
-                case IN_COLUMN_GROUP:
-                    switch (group) {
-                        case HTML:
-                            errStrayStartTag(name);
-                            if (!fragment && !isTemplateContents()) {
-                                addAttributesToHtml(attributes);
-                                attributes = null; // CPP
-                            }
-                            break starttagloop;
-                        case COL:
-                            appendVoidElementToCurrentMayFoster(
-                                    elementName,
-                                    attributes);
-                            selfClosing = false;
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case TEMPLATE:
-                            startTagTemplateInHead(elementName, attributes);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        default:
-                            if (currentPtr == 0 || stack[currentPtr].getGroup() == TEMPLATE) {
-                                assert fragment || isTemplateContents();
-                                errGarbageInColgroup();
-                                break starttagloop;
-                            }
-                            pop();
-                            mode = IN_TABLE;
-                            continue;
-                    }
-                case IN_SELECT_IN_TABLE:
-                    switch (group) {
-                        case CAPTION:
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                        case TR:
-                        case TD_OR_TH:
-                        case TABLE:
-                            errStartTagWithSelectOpen(name);
-                            eltPos = findLastInTableScope("select");
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                assert fragment;
-                                break starttagloop; // http://www.w3.org/Bugs/Public/show_bug.cgi?id=8375
-                            }
-                            while (currentPtr >= eltPos) {
-                                pop();
-                            }
-                            resetTheInsertionMode();
-                            continue;
-                        default:
-                            // fall through to IN_SELECT
-                    }
-                case IN_SELECT:
-                    switch (group) {
-                        case HTML:
-                            errStrayStartTag(name);
-                            if (!fragment) {
-                                addAttributesToHtml(attributes);
-                                attributes = null; // CPP
-                            }
-                            break starttagloop;
-                        case OPTION:
-                            if (isCurrent("option")) {
-                                pop();
-                            }
-                            appendToCurrentNodeAndPushElement(
-                                    elementName,
-                                    attributes);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case OPTGROUP:
-                            if (isCurrent("option")) {
-                                pop();
-                            }
-                            if (isCurrent("optgroup")) {
-                                pop();
-                            }
-                            appendToCurrentNodeAndPushElement(
-                                    elementName,
-                                    attributes);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case SELECT:
-                            errStartSelectWhereEndSelectExpected();
-                            eltPos = findLastInTableScope(name);
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                assert fragment;
-                                errNoSelectInTableScope();
-                                break starttagloop;
-                            } else {
-                                while (currentPtr >= eltPos) {
-                                    pop();
-                                }
-                                resetTheInsertionMode();
-                                break starttagloop;
-                            }
-                        case INPUT:
-                        case TEXTAREA:
-                        case KEYGEN:
-                            errStartTagWithSelectOpen(name);
-                            eltPos = findLastInTableScope("select");
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                assert fragment;
-                                break starttagloop;
-                            }
-                            while (currentPtr >= eltPos) {
-                                pop();
-                            }
-                            resetTheInsertionMode();
-                            continue;
-                        case SCRIPT:
-                            startTagScriptInHead(elementName, attributes);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case TEMPLATE:
-                            startTagTemplateInHead(elementName, attributes);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        default:
-                            errStrayStartTag(name);
-                            break starttagloop;
-                    }
-                case AFTER_BODY:
-                    switch (group) {
-                        case HTML:
-                            errStrayStartTag(name);
-                            if (!fragment && !isTemplateContents()) {
-                                addAttributesToHtml(attributes);
-                                attributes = null; // CPP
-                            }
-                            break starttagloop;
-                        default:
-                            errStrayStartTag(name);
-                            mode = framesetOk ? FRAMESET_OK : IN_BODY;
-                            continue;
-                    }
-                case IN_FRAMESET:
-                    switch (group) {
-                        case FRAMESET:
-                            appendToCurrentNodeAndPushElement(
-                                    elementName,
-                                    attributes);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case FRAME:
-                            appendVoidElementToCurrentMayFoster(
-                                    elementName,
-                                    attributes);
-                            selfClosing = false;
-                            attributes = null; // CPP
-                            break starttagloop;
-                        default:
-                            // fall through to AFTER_FRAMESET
-                    }
-                case AFTER_FRAMESET:
-                    switch (group) {
-                        case HTML:
-                            errStrayStartTag(name);
-                            if (!fragment && !isTemplateContents()) {
-                                addAttributesToHtml(attributes);
-                                attributes = null; // CPP
-                            }
-                            break starttagloop;
-                        case NOFRAMES:
-                            appendToCurrentNodeAndPushElement(
-                                    elementName,
-                                    attributes);
-                            originalMode = mode;
-                            mode = TEXT;
-                            tokenizer.setStateAndEndTagExpectation(
-                                    Tokenizer.RAWTEXT, elementName);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        default:
-                            errStrayStartTag(name);
-                            break starttagloop;
-                    }
-                case INITIAL:
-                    /*
-                     * Parse error.
-                     */
-                    // [NOCPP[
-                    switch (doctypeExpectation) {
-                        case AUTO:
-                            err("Start tag seen without seeing a doctype first. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
-                            break;
-                        case HTML:
-                            // ]NOCPP]
-                            errStartTagWithoutDoctype();
-                            // [NOCPP[
-                            break;
-                        case HTML401_STRICT:
-                            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.");
-                            break;
-                        case HTML401_TRANSITIONAL:
-                            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.");
-                            break;
-                        case NO_DOCTYPE_ERRORS:
-                    }
-                    // ]NOCPP]
-                    /*
-                     *
-                     * Set the document to quirks mode.
-                     */
-                    documentModeInternal(DocumentMode.QUIRKS_MODE, null, null,
-                            false);
-                    /*
-                     * Then, switch to the root element mode of the tree
-                     * construction stage
-                     */
-                    mode = BEFORE_HTML;
-                    /*
-                     * and reprocess the current token.
-                     */
-                    continue;
-                case BEFORE_HTML:
-                    switch (group) {
-                        case HTML:
-                            // optimize error check and streaming SAX by
-                            // hoisting
-                            // "html" handling here.
-                            if (attributes == HtmlAttributes.EMPTY_ATTRIBUTES) {
-                                // This has the right magic side effect
-                                // that
-                                // it
-                                // makes attributes in SAX Tree mutable.
-                                appendHtmlElementToDocumentAndPush();
-                            } else {
-                                appendHtmlElementToDocumentAndPush(attributes);
-                            }
-                            // XXX application cache should fire here
-                            mode = BEFORE_HEAD;
-                            attributes = null; // CPP
-                            break starttagloop;
-                        default:
-                            /*
-                             * Create an HTMLElement node with the tag name
-                             * html, in the HTML namespace. Append it to the
-                             * Document object.
-                             */
-                            appendHtmlElementToDocumentAndPush();
-                            /* Switch to the main mode */
-                            mode = BEFORE_HEAD;
-                            /*
-                             * reprocess the current token.
-                             */
-                            continue;
-                    }
-                case BEFORE_HEAD:
-                    switch (group) {
-                        case HTML:
-                            errStrayStartTag(name);
-                            if (!fragment && !isTemplateContents()) {
-                                addAttributesToHtml(attributes);
-                                attributes = null; // CPP
-                            }
-                            break starttagloop;
-                        case HEAD:
-                            /*
-                             * A start tag whose tag name is "head"
-                             *
-                             * Create an element for the token.
-                             *
-                             * Set the head element pointer to this new element
-                             * node.
-                             *
-                             * Append the new element to the current node and
-                             * push it onto the stack of open elements.
-                             */
-                            appendToCurrentNodeAndPushHeadElement(attributes);
-                            /*
-                             * Change the insertion mode to "in head".
-                             */
-                            mode = IN_HEAD;
-                            attributes = null; // CPP
-                            break starttagloop;
-                        default:
-                            /*
-                             * Any other start tag token
-                             *
-                             * Act as if a start tag token with the tag name
-                             * "head" and no attributes had been seen,
-                             */
-                            appendToCurrentNodeAndPushHeadElement(HtmlAttributes.EMPTY_ATTRIBUTES);
-                            mode = IN_HEAD;
-                            /*
-                             * then reprocess the current token.
-                             *
-                             * This will result in an empty head element being
-                             * generated, with the current token being
-                             * reprocessed in the "after head" insertion mode.
-                             */
-                            continue;
-                    }
-                case AFTER_HEAD:
-                    switch (group) {
-                        case HTML:
-                            errStrayStartTag(name);
-                            if (!fragment && !isTemplateContents()) {
-                                addAttributesToHtml(attributes);
-                                attributes = null; // CPP
-                            }
-                            break starttagloop;
-                        case BODY:
-                            if (attributes.getLength() == 0) {
-                                // This has the right magic side effect
-                                // that
-                                // it
-                                // makes attributes in SAX Tree mutable.
-                                appendToCurrentNodeAndPushBodyElement();
-                            } else {
-                                appendToCurrentNodeAndPushBodyElement(attributes);
-                            }
-                            framesetOk = false;
-                            mode = IN_BODY;
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case FRAMESET:
-                            appendToCurrentNodeAndPushElement(
-                                    elementName,
-                                    attributes);
-                            mode = IN_FRAMESET;
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case TEMPLATE:
-                            errFooBetweenHeadAndBody(name);
-                            pushHeadPointerOntoStack();
-                            StackNode<T> headOnStack = stack[currentPtr];
-                            startTagTemplateInHead(elementName, attributes);
-                            removeFromStack(headOnStack);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case BASE:
-                        case LINK_OR_BASEFONT_OR_BGSOUND:
-                            errFooBetweenHeadAndBody(name);
-                            pushHeadPointerOntoStack();
-                            appendVoidElementToCurrentMayFoster(
-                                    elementName,
-                                    attributes);
-                            selfClosing = false;
-                            pop(); // head
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case META:
-                            errFooBetweenHeadAndBody(name);
-                            checkMetaCharset(attributes);
-                            pushHeadPointerOntoStack();
-                            appendVoidElementToCurrentMayFoster(
-                                    elementName,
-                                    attributes);
-                            selfClosing = false;
-                            pop(); // head
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case SCRIPT:
-                            errFooBetweenHeadAndBody(name);
-                            pushHeadPointerOntoStack();
-                            appendToCurrentNodeAndPushElement(
-                                    elementName,
-                                    attributes);
-                            originalMode = mode;
-                            mode = TEXT;
-                            tokenizer.setStateAndEndTagExpectation(
-                                    Tokenizer.SCRIPT_DATA, elementName);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case STYLE:
-                        case NOFRAMES:
-                            errFooBetweenHeadAndBody(name);
-                            pushHeadPointerOntoStack();
-                            appendToCurrentNodeAndPushElement(
-                                    elementName,
-                                    attributes);
-                            originalMode = mode;
-                            mode = TEXT;
-                            tokenizer.setStateAndEndTagExpectation(
-                                    Tokenizer.RAWTEXT, elementName);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case TITLE:
-                            errFooBetweenHeadAndBody(name);
-                            pushHeadPointerOntoStack();
-                            appendToCurrentNodeAndPushElement(
-                                    elementName,
-                                    attributes);
-                            originalMode = mode;
-                            mode = TEXT;
-                            tokenizer.setStateAndEndTagExpectation(
-                                    Tokenizer.RCDATA, elementName);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        case HEAD:
-                            errStrayStartTag(name);
-                            break starttagloop;
-                        default:
-                            appendToCurrentNodeAndPushBodyElement();
-                            mode = FRAMESET_OK;
-                            continue;
-                    }
-                case AFTER_AFTER_BODY:
-                    switch (group) {
-                        case HTML:
-                            errStrayStartTag(name);
-                            if (!fragment && !isTemplateContents()) {
-                                addAttributesToHtml(attributes);
-                                attributes = null; // CPP
-                            }
-                            break starttagloop;
-                        default:
-                            errStrayStartTag(name);
-                            fatal();
-                            mode = framesetOk ? FRAMESET_OK : IN_BODY;
-                            continue;
-                    }
-                case AFTER_AFTER_FRAMESET:
-                    switch (group) {
-                        case HTML:
-                            errStrayStartTag(name);
-                            if (!fragment && !isTemplateContents()) {
-                                addAttributesToHtml(attributes);
-                                attributes = null; // CPP
-                            }
-                            break starttagloop;
-                        case NOFRAMES:
-                            startTagGenericRawText(elementName, attributes);
-                            attributes = null; // CPP
-                            break starttagloop;
-                        default:
-                            errStrayStartTag(name);
-                            break starttagloop;
-                    }
-                case TEXT:
-                    assert false;
-                    break starttagloop; // Avoid infinite loop if the assertion
-                                        // fails
-            }
-        }
-        if (selfClosing) {
-            errSelfClosing();
-        }
-        // CPPONLY: if (mBuilder == null && attributes != HtmlAttributes.EMPTY_ATTRIBUTES) {
-        // CPPONLY:    Portability.delete(attributes);
-        // CPPONLY: }
-    }
-
-    private void startTagTitleInHead(ElementName elementName, HtmlAttributes attributes) throws SAXException {
-        appendToCurrentNodeAndPushElementMayFoster(elementName, attributes);
-        originalMode = mode;
-        mode = TEXT;
-        tokenizer.setStateAndEndTagExpectation(Tokenizer.RCDATA, elementName);
-    }
-
-    private void startTagGenericRawText(ElementName elementName, HtmlAttributes attributes) throws SAXException {
-        appendToCurrentNodeAndPushElementMayFoster(elementName, attributes);
-        originalMode = mode;
-        mode = TEXT;
-        tokenizer.setStateAndEndTagExpectation(Tokenizer.RAWTEXT, elementName);
-    }
-
-    private void startTagScriptInHead(ElementName elementName, HtmlAttributes attributes) throws SAXException {
-        // XXX need to manage much more stuff here if supporting document.write()
-        appendToCurrentNodeAndPushElementMayFoster(elementName, attributes);
-        originalMode = mode;
-        mode = TEXT;
-        tokenizer.setStateAndEndTagExpectation(Tokenizer.SCRIPT_DATA, elementName);
-    }
-
-    private void startTagTemplateInHead(ElementName elementName, HtmlAttributes attributes) throws SAXException {
-        appendToCurrentNodeAndPushElement(elementName, attributes);
-        insertMarker();
-        framesetOk = false;
-        originalMode = mode;
-        mode = IN_TEMPLATE;
-        pushTemplateMode(IN_TEMPLATE);
-    }
-
-    private boolean isTemplateContents() {
-        return TreeBuilder.NOT_FOUND_ON_STACK != findLast("template");
-    }
-
-    private boolean isTemplateModeStackEmpty() {
-        return templateModePtr == -1;
-    }
-
-    private boolean isSpecialParentInForeign(StackNode<T> stackNode) {
-        @NsUri String ns = stackNode.ns;
-        return ("http://www.w3.org/1999/xhtml" == ns)
-                || (stackNode.isHtmlIntegrationPoint())
-                || (("http://www.w3.org/1998/Math/MathML" == ns) && (stackNode.getGroup() == MI_MO_MN_MS_MTEXT));
-    }
-
-    /**
-     *
-     * <p>
-     * C++ memory note: The return value must be released.
-     *
-     * @return
-     * @throws SAXException
-     * @throws StopSniffingException
-     */
-    public static String extractCharsetFromContent(String attributeValue
-        // CPPONLY: , TreeBuilder tb
-    ) {
-        // This is a bit ugly. Converting the string to char array in order to
-        // make the portability layer smaller.
-        int charsetState = CHARSET_INITIAL;
-        int start = -1;
-        int end = -1;
-        @Auto char[] buffer = Portability.newCharArrayFromString(attributeValue);
-
-        charsetloop: for (int i = 0; i < buffer.length; i++) {
-            char c = buffer[i];
-            switch (charsetState) {
-                case CHARSET_INITIAL:
-                    switch (c) {
-                        case 'c':
-                        case 'C':
-                            charsetState = CHARSET_C;
-                            continue;
-                        default:
-                            continue;
-                    }
-                case CHARSET_C:
-                    switch (c) {
-                        case 'h':
-                        case 'H':
-                            charsetState = CHARSET_H;
-                            continue;
-                        default:
-                            charsetState = CHARSET_INITIAL;
-                            continue;
-                    }
-                case CHARSET_H:
-                    switch (c) {
-                        case 'a':
-                        case 'A':
-                            charsetState = CHARSET_A;
-                            continue;
-                        default:
-                            charsetState = CHARSET_INITIAL;
-                            continue;
-                    }
-                case CHARSET_A:
-                    switch (c) {
-                        case 'r':
-                        case 'R':
-                            charsetState = CHARSET_R;
-                            continue;
-                        default:
-                            charsetState = CHARSET_INITIAL;
-                            continue;
-                    }
-                case CHARSET_R:
-                    switch (c) {
-                        case 's':
-                        case 'S':
-                            charsetState = CHARSET_S;
-                            continue;
-                        default:
-                            charsetState = CHARSET_INITIAL;
-                            continue;
-                    }
-                case CHARSET_S:
-                    switch (c) {
-                        case 'e':
-                        case 'E':
-                            charsetState = CHARSET_E;
-                            continue;
-                        default:
-                            charsetState = CHARSET_INITIAL;
-                            continue;
-                    }
-                case CHARSET_E:
-                    switch (c) {
-                        case 't':
-                        case 'T':
-                            charsetState = CHARSET_T;
-                            continue;
-                        default:
-                            charsetState = CHARSET_INITIAL;
-                            continue;
-                    }
-                case CHARSET_T:
-                    switch (c) {
-                        case '\t':
-                        case '\n':
-                        case '\u000C':
-                        case '\r':
-                        case ' ':
-                            continue;
-                        case '=':
-                            charsetState = CHARSET_EQUALS;
-                            continue;
-                        default:
-                            return null;
-                    }
-                case CHARSET_EQUALS:
-                    switch (c) {
-                        case '\t':
-                        case '\n':
-                        case '\u000C':
-                        case '\r':
-                        case ' ':
-                            continue;
-                        case '\'':
-                            start = i + 1;
-                            charsetState = CHARSET_SINGLE_QUOTED;
-                            continue;
-                        case '\"':
-                            start = i + 1;
-                            charsetState = CHARSET_DOUBLE_QUOTED;
-                            continue;
-                        default:
-                            start = i;
-                            charsetState = CHARSET_UNQUOTED;
-                            continue;
-                    }
-                case CHARSET_SINGLE_QUOTED:
-                    switch (c) {
-                        case '\'':
-                            end = i;
-                            break charsetloop;
-                        default:
-                            continue;
-                    }
-                case CHARSET_DOUBLE_QUOTED:
-                    switch (c) {
-                        case '\"':
-                            end = i;
-                            break charsetloop;
-                        default:
-                            continue;
-                    }
-                case CHARSET_UNQUOTED:
-                    switch (c) {
-                        case '\t':
-                        case '\n':
-                        case '\u000C':
-                        case '\r':
-                        case ' ':
-                        case ';':
-                            end = i;
-                            break charsetloop;
-                        default:
-                            continue;
-                    }
-            }
-        }
-        String charset = null;
-        if (start != -1) {
-            if (end == -1) {
-                end = buffer.length;
-            }
-            charset = Portability.newStringFromBuffer(buffer, start, end
-                    - start
-                // CPPONLY: , tb
-            );
-        }
-        return charset;
-    }
-
-    private void checkMetaCharset(HtmlAttributes attributes)
-            throws SAXException {
-        String charset = attributes.getValue(AttributeName.CHARSET);
-        if (charset != null) {
-            if (tokenizer.internalEncodingDeclaration(charset)) {
-                requestSuspension();
-                return;
-            }
-            return;
-        }
-        if (!Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                "content-type",
-                attributes.getValue(AttributeName.HTTP_EQUIV))) {
-            return;
-        }
-        String content = attributes.getValue(AttributeName.CONTENT);
-        if (content != null) {
-            String extract = TreeBuilder.extractCharsetFromContent(content
-                // CPPONLY: , this
-            );
-            // remember not to return early without releasing the string
-            if (extract != null) {
-                if (tokenizer.internalEncodingDeclaration(extract)) {
-                    requestSuspension();
-                }
-            }
-            Portability.releaseString(extract);
-        }
-    }
-
-    public final void endTag(ElementName elementName) throws SAXException {
-        flushCharacters();
-        needToDropLF = false;
-        int eltPos;
-        int group = elementName.getGroup();
-        @Local String name = elementName.name;
-        endtagloop: for (;;) {
-            if (isInForeign()) {
-                if (stack[currentPtr].name != name) {
-                    if (currentPtr == 0) {
-                        errStrayEndTag(name);
-                    } else {
-                        errEndTagDidNotMatchCurrentOpenElement(name, stack[currentPtr].popName);
-                    }
-                }
-                eltPos = currentPtr;
-                for (;;) {
-                    if (eltPos == 0) {
-                        assert fragment: "We can get this close to the root of the stack in foreign content only in the fragment case.";
-                        break endtagloop;
-                    }
-                    if (stack[eltPos].name == name) {
-                        while (currentPtr >= eltPos) {
-                            pop();
-                        }
-                        break endtagloop;
-                    }
-                    if (stack[--eltPos].ns == "http://www.w3.org/1999/xhtml") {
-                        break;
-                    }
-                }
-            }
-            switch (mode) {
-                case IN_TEMPLATE:
-                    switch (group) {
-                        case TEMPLATE:
-                            // fall through to IN_HEAD
-                            break;
-                        default:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                    }
-                case IN_ROW:
-                    switch (group) {
-                        case TR:
-                            eltPos = findLastOrRoot(TreeBuilder.TR);
-                            if (eltPos == 0) {
-                                assert fragment || isTemplateContents();
-                                errNoTableRowToClose();
-                                break endtagloop;
-                            }
-                            clearStackBackTo(eltPos);
-                            pop();
-                            mode = IN_TABLE_BODY;
-                            break endtagloop;
-                        case TABLE:
-                            eltPos = findLastOrRoot(TreeBuilder.TR);
-                            if (eltPos == 0) {
-                                assert fragment || isTemplateContents();
-                                errNoTableRowToClose();
-                                break endtagloop;
-                            }
-                            clearStackBackTo(eltPos);
-                            pop();
-                            mode = IN_TABLE_BODY;
-                            continue;
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                            if (findLastInTableScope(name) == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            }
-                            eltPos = findLastOrRoot(TreeBuilder.TR);
-                            if (eltPos == 0) {
-                                assert fragment || isTemplateContents();
-                                errNoTableRowToClose();
-                                break endtagloop;
-                            }
-                            clearStackBackTo(eltPos);
-                            pop();
-                            mode = IN_TABLE_BODY;
-                            continue;
-                        case BODY:
-                        case CAPTION:
-                        case COL:
-                        case COLGROUP:
-                        case HTML:
-                        case TD_OR_TH:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                        default:
-                            // fall through to IN_TABLE
-                    }
-                case IN_TABLE_BODY:
-                    switch (group) {
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                            eltPos = findLastOrRoot(name);
-                            if (eltPos == 0) {
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            }
-                            clearStackBackTo(eltPos);
-                            pop();
-                            mode = IN_TABLE;
-                            break endtagloop;
-                        case TABLE:
-                            eltPos = findLastInTableScopeOrRootTemplateTbodyTheadTfoot();
-                            if (eltPos == 0 || stack[eltPos].getGroup() == TEMPLATE) {
-                                assert fragment || isTemplateContents();
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            }
-                            clearStackBackTo(eltPos);
-                            pop();
-                            mode = IN_TABLE;
-                            continue;
-                        case BODY:
-                        case CAPTION:
-                        case COL:
-                        case COLGROUP:
-                        case HTML:
-                        case TD_OR_TH:
-                        case TR:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                        default:
-                            // fall through to IN_TABLE
-                    }
-                case IN_TABLE:
-                    switch (group) {
-                        case TABLE:
-                            eltPos = findLast("table");
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                assert fragment || isTemplateContents();
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            }
-                            while (currentPtr >= eltPos) {
-                                pop();
-                            }
-                            resetTheInsertionMode();
-                            break endtagloop;
-                        case BODY:
-                        case CAPTION:
-                        case COL:
-                        case COLGROUP:
-                        case HTML:
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                        case TD_OR_TH:
-                        case TR:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                        case TEMPLATE:
-                            // fall through to IN_HEAD
-                            break;
-                        default:
-                            errStrayEndTag(name);
-                            // fall through to IN_BODY
-                    }
-                case IN_CAPTION:
-                    switch (group) {
-                        case CAPTION:
-                            eltPos = findLastInTableScope("caption");
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                break endtagloop;
-                            }
-                            generateImpliedEndTags();
-                            if (errorHandler != null && currentPtr != eltPos) {
-                                errUnclosedElements(eltPos, name);
-                            }
-                            while (currentPtr >= eltPos) {
-                                pop();
-                            }
-                            clearTheListOfActiveFormattingElementsUpToTheLastMarker();
-                            mode = IN_TABLE;
-                            break endtagloop;
-                        case TABLE:
-                            errTableClosedWhileCaptionOpen();
-                            eltPos = findLastInTableScope("caption");
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                break endtagloop;
-                            }
-                            generateImpliedEndTags();
-                            if (errorHandler != null && currentPtr != eltPos) {
-                                errUnclosedElements(eltPos, name);
-                            }
-                            while (currentPtr >= eltPos) {
-                                pop();
-                            }
-                            clearTheListOfActiveFormattingElementsUpToTheLastMarker();
-                            mode = IN_TABLE;
-                            continue;
-                        case BODY:
-                        case COL:
-                        case COLGROUP:
-                        case HTML:
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                        case TD_OR_TH:
-                        case TR:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                        default:
-                            // fall through to IN_BODY
-                    }
-                case IN_CELL:
-                    switch (group) {
-                        case TD_OR_TH:
-                            eltPos = findLastInTableScope(name);
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            }
-                            generateImpliedEndTags();
-                            if (errorHandler != null && !isCurrent(name)) {
-                                errUnclosedElements(eltPos, name);
-                            }
-                            while (currentPtr >= eltPos) {
-                                pop();
-                            }
-                            clearTheListOfActiveFormattingElementsUpToTheLastMarker();
-                            mode = IN_ROW;
-                            break endtagloop;
-                        case TABLE:
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                        case TR:
-                            if (findLastInTableScope(name) == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                assert name == "tbody" || name == "tfoot" || name == "thead" || fragment || isTemplateContents();
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            }
-                            closeTheCell(findLastInTableScopeTdTh());
-                            continue;
-                        case BODY:
-                        case CAPTION:
-                        case COL:
-                        case COLGROUP:
-                        case HTML:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                        default:
-                            // fall through to IN_BODY
-                    }
-                case FRAMESET_OK:
-                case IN_BODY:
-                    switch (group) {
-                        case BODY:
-                            if (!isSecondOnStackBody()) {
-                                assert fragment || isTemplateContents();
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            }
-                            assert currentPtr >= 1;
-                            if (errorHandler != null) {
-                                uncloseloop1: for (int i = 2; i <= currentPtr; i++) {
-                                    switch (stack[i].getGroup()) {
-                                        case DD_OR_DT:
-                                        case LI:
-                                        case OPTGROUP:
-                                        case OPTION: // is this possible?
-                                        case P:
-                                        case RB_OR_RTC:
-                                        case RT_OR_RP:
-                                        case TD_OR_TH:
-                                        case TBODY_OR_THEAD_OR_TFOOT:
-                                            break;
-                                        default:
-                                            errEndWithUnclosedElements(name);
-                                            break uncloseloop1;
-                                    }
-                                }
-                            }
-                            mode = AFTER_BODY;
-                            break endtagloop;
-                        case HTML:
-                            if (!isSecondOnStackBody()) {
-                                assert fragment || isTemplateContents();
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            }
-                            if (errorHandler != null) {
-                                uncloseloop2: for (int i = 0; i <= currentPtr; i++) {
-                                    switch (stack[i].getGroup()) {
-                                        case DD_OR_DT:
-                                        case LI:
-                                        case P:
-                                        case RB_OR_RTC:
-                                        case RT_OR_RP:
-                                        case TBODY_OR_THEAD_OR_TFOOT:
-                                        case TD_OR_TH:
-                                        case BODY:
-                                        case HTML:
-                                            break;
-                                        default:
-                                            errEndWithUnclosedElements(name);
-                                            break uncloseloop2;
-                                    }
-                                }
-                            }
-                            mode = AFTER_BODY;
-                            continue;
-                        case DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
-                        case UL_OR_OL_OR_DL:
-                        case PRE_OR_LISTING:
-                        case FIELDSET:
-                        case BUTTON:
-                        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:
-                            eltPos = findLastInScope(name);
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                errStrayEndTag(name);
-                            } else {
-                                generateImpliedEndTags();
-                                if (errorHandler != null && !isCurrent(name)) {
-                                    errUnclosedElements(eltPos, name);
-                                }
-                                while (currentPtr >= eltPos) {
-                                    pop();
-                                }
-                            }
-                            break endtagloop;
-                        case FORM:
-                            if (!isTemplateContents()) {
-                                if (formPointer == null) {
-                                    errStrayEndTag(name);
-                                    break endtagloop;
-                                }
-                                formPointer = null;
-                                eltPos = findLastInScope(name);
-                                if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                    errStrayEndTag(name);
-                                    break endtagloop;
-                                }
-                                generateImpliedEndTags();
-                                if (errorHandler != null && !isCurrent(name)) {
-                                    errUnclosedElements(eltPos, name);
-                                }
-                                removeFromStack(eltPos);
-                                break endtagloop;
-                            } else {
-                                eltPos = findLastInScope(name);
-                                if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                    errStrayEndTag(name);
-                                    break endtagloop;
-                                }
-                                generateImpliedEndTags();
-                                if (errorHandler != null && !isCurrent(name)) {
-                                    errUnclosedElements(eltPos, name);
-                                }
-                                while (currentPtr >= eltPos) {
-                                    pop();
-                                }
-                                break endtagloop;
-                            }
-                        case P:
-                            eltPos = findLastInButtonScope("p");
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                errNoElementToCloseButEndTagSeen("p");
-                                // XXX Can the 'in foreign' case happen anymore?
-                                if (isInForeign()) {
-                                    errHtmlStartTagInForeignContext(name);
-                                    // Check for currentPtr for the fragment
-                                    // case.
-                                    while (currentPtr >= 0 && stack[currentPtr].ns != "http://www.w3.org/1999/xhtml") {
-                                        pop();
-                                    }
-                                }
-                                appendVoidElementToCurrentMayFoster(
-                                        elementName,
-                                        HtmlAttributes.EMPTY_ATTRIBUTES);
-                                break endtagloop;
-                            }
-                            generateImpliedEndTagsExceptFor("p");
-                            assert eltPos != TreeBuilder.NOT_FOUND_ON_STACK;
-                            if (errorHandler != null && eltPos != currentPtr) {
-                                errUnclosedElements(eltPos, name);
-                            }
-                            while (currentPtr >= eltPos) {
-                                pop();
-                            }
-                            break endtagloop;
-                        case LI:
-                            eltPos = findLastInListScope(name);
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                errNoElementToCloseButEndTagSeen(name);
-                            } else {
-                                generateImpliedEndTagsExceptFor(name);
-                                if (errorHandler != null
-                                        && eltPos != currentPtr) {
-                                    errUnclosedElements(eltPos, name);
-                                }
-                                while (currentPtr >= eltPos) {
-                                    pop();
-                                }
-                            }
-                            break endtagloop;
-                        case DD_OR_DT:
-                            eltPos = findLastInScope(name);
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                errNoElementToCloseButEndTagSeen(name);
-                            } else {
-                                generateImpliedEndTagsExceptFor(name);
-                                if (errorHandler != null
-                                        && eltPos != currentPtr) {
-                                    errUnclosedElements(eltPos, name);
-                                }
-                                while (currentPtr >= eltPos) {
-                                    pop();
-                                }
-                            }
-                            break endtagloop;
-                        case H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6:
-                            eltPos = findLastInScopeHn();
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                errStrayEndTag(name);
-                            } else {
-                                generateImpliedEndTags();
-                                if (errorHandler != null && !isCurrent(name)) {
-                                    errUnclosedElements(eltPos, name);
-                                }
-                                while (currentPtr >= eltPos) {
-                                    pop();
-                                }
-                            }
-                            break endtagloop;
-                        case OBJECT:
-                        case MARQUEE_OR_APPLET:
-                            eltPos = findLastInScope(name);
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                errStrayEndTag(name);
-                            } else {
-                                generateImpliedEndTags();
-                                if (errorHandler != null && !isCurrent(name)) {
-                                    errUnclosedElements(eltPos, name);
-                                }
-                                while (currentPtr >= eltPos) {
-                                    pop();
-                                }
-                                clearTheListOfActiveFormattingElementsUpToTheLastMarker();
-                            }
-                            break endtagloop;
-                        case BR:
-                            errEndTagBr();
-                            if (isInForeign()) {
-                                // XXX can this happen anymore?
-                                errHtmlStartTagInForeignContext(name);
-                                // Check for currentPtr for the fragment
-                                // case.
-                                while (currentPtr >= 0 && stack[currentPtr].ns != "http://www.w3.org/1999/xhtml") {
-                                    pop();
-                                }
-                            }
-                            reconstructTheActiveFormattingElements();
-                            appendVoidElementToCurrentMayFoster(
-                                    elementName,
-                                    HtmlAttributes.EMPTY_ATTRIBUTES);
-                            break endtagloop;
-                        case TEMPLATE:
-                            // fall through to IN_HEAD;
-                            break;
-                        case AREA_OR_WBR:
-                        // CPPONLY: case MENUITEM:
-                        case PARAM_OR_SOURCE_OR_TRACK:
-                        case EMBED:
-                        case IMG:
-                        case IMAGE:
-                        case INPUT:
-                        case KEYGEN: // XXX??
-                        case HR:
-                        case ISINDEX:
-                        case IFRAME:
-                        case NOEMBED: // XXX???
-                        case NOFRAMES: // XXX??
-                        case SELECT:
-                        case TABLE:
-                        case TEXTAREA: // XXX??
-                            errStrayEndTag(name);
-                            break endtagloop;
-                        case NOSCRIPT:
-                            if (scriptingEnabled) {
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            } else {
-                                // fall through
-                            }
-                        case A:
-                        case B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U:
-                        case FONT:
-                        case NOBR:
-                            if (adoptionAgencyEndTag(name)) {
-                                break endtagloop;
-                            }
-                            // else handle like any other tag
-                        default:
-                            if (isCurrent(name)) {
-                                pop();
-                                break endtagloop;
-                            }
-
-                            eltPos = currentPtr;
-                            for (;;) {
-                                StackNode<T> node = stack[eltPos];
-                                if (node.ns == "http://www.w3.org/1999/xhtml" && node.name == name) {
-                                    generateImpliedEndTags();
-                                    if (errorHandler != null
-                                            && !isCurrent(name)) {
-                                        errUnclosedElements(eltPos, name);
-                                    }
-                                    while (currentPtr >= eltPos) {
-                                        pop();
-                                    }
-                                    break endtagloop;
-                                } else if (eltPos == 0 || node.isSpecial()) {
-                                    errStrayEndTag(name);
-                                    break endtagloop;
-                                }
-                                eltPos--;
-                            }
-                    }
-                case IN_HEAD:
-                    switch (group) {
-                        case HEAD:
-                            pop();
-                            mode = AFTER_HEAD;
-                            break endtagloop;
-                        case BR:
-                        case HTML:
-                        case BODY:
-                            pop();
-                            mode = AFTER_HEAD;
-                            continue;
-                        case TEMPLATE:
-                            endTagTemplateInHead();
-                            break endtagloop;
-                        default:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                    }
-                case IN_HEAD_NOSCRIPT:
-                    switch (group) {
-                        case NOSCRIPT:
-                            pop();
-                            mode = IN_HEAD;
-                            break endtagloop;
-                        case BR:
-                            errStrayEndTag(name);
-                            pop();
-                            mode = IN_HEAD;
-                            continue;
-                        default:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                    }
-                case IN_COLUMN_GROUP:
-                    switch (group) {
-                        case COLGROUP:
-                            if (currentPtr == 0 || stack[currentPtr].getGroup() ==
-                                    TreeBuilder.TEMPLATE) {
-                                assert fragment || isTemplateContents();
-                                errGarbageInColgroup();
-                                break endtagloop;
-                            }
-                            pop();
-                            mode = IN_TABLE;
-                            break endtagloop;
-                        case COL:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                        case TEMPLATE:
-                            endTagTemplateInHead();
-                            break endtagloop;
-                        default:
-                            if (currentPtr == 0 || stack[currentPtr].getGroup() ==
-                                    TreeBuilder.TEMPLATE) {
-                                assert fragment || isTemplateContents();
-                                errGarbageInColgroup();
-                                break endtagloop;
-                            }
-                            pop();
-                            mode = IN_TABLE;
-                            continue;
-                    }
-                case IN_SELECT_IN_TABLE:
-                    switch (group) {
-                        case CAPTION:
-                        case TABLE:
-                        case TBODY_OR_THEAD_OR_TFOOT:
-                        case TR:
-                        case TD_OR_TH:
-                            errEndTagSeenWithSelectOpen(name);
-                            if (findLastInTableScope(name) != TreeBuilder.NOT_FOUND_ON_STACK) {
-                                eltPos = findLastInTableScope("select");
-                                if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                    assert fragment;
-                                    break endtagloop; // http://www.w3.org/Bugs/Public/show_bug.cgi?id=8375
-                                }
-                                while (currentPtr >= eltPos) {
-                                    pop();
-                                }
-                                resetTheInsertionMode();
-                                continue;
-                            } else {
-                                break endtagloop;
-                            }
-                        default:
-                            // fall through to IN_SELECT
-                    }
-                case IN_SELECT:
-                    switch (group) {
-                        case OPTION:
-                            if (isCurrent("option")) {
-                                pop();
-                                break endtagloop;
-                            } else {
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            }
-                        case OPTGROUP:
-                            if (isCurrent("option")
-                                    && "optgroup" == stack[currentPtr - 1].name) {
-                                pop();
-                            }
-                            if (isCurrent("optgroup")) {
-                                pop();
-                            } else {
-                                errStrayEndTag(name);
-                            }
-                            break endtagloop;
-                        case SELECT:
-                            eltPos = findLastInTableScope("select");
-                            if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-                                assert fragment;
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            }
-                            while (currentPtr >= eltPos) {
-                                pop();
-                            }
-                            resetTheInsertionMode();
-                            break endtagloop;
-                        case TEMPLATE:
-                            endTagTemplateInHead();
-                            break endtagloop;
-                        default:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                    }
-                case AFTER_BODY:
-                    switch (group) {
-                        case HTML:
-                            if (fragment) {
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            } else {
-                                mode = AFTER_AFTER_BODY;
-                                break endtagloop;
-                            }
-                        default:
-                            errEndTagAfterBody();
-                            mode = framesetOk ? FRAMESET_OK : IN_BODY;
-                            continue;
-                    }
-                case IN_FRAMESET:
-                    switch (group) {
-                        case FRAMESET:
-                            if (currentPtr == 0) {
-                                assert fragment;
-                                errStrayEndTag(name);
-                                break endtagloop;
-                            }
-                            pop();
-                            if ((!fragment) && !isCurrent("frameset")) {
-                                mode = AFTER_FRAMESET;
-                            }
-                            break endtagloop;
-                        default:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                    }
-                case AFTER_FRAMESET:
-                    switch (group) {
-                        case HTML:
-                            mode = AFTER_AFTER_FRAMESET;
-                            break endtagloop;
-                        default:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                    }
-                case INITIAL:
-                    /*
-                     * Parse error.
-                     */
-                    // [NOCPP[
-                    switch (doctypeExpectation) {
-                        case AUTO:
-                            err("End tag seen without seeing a doctype first. Expected e.g. \u201C<!DOCTYPE html>\u201D.");
-                            break;
-                        case HTML:
-                            // ]NOCPP]
-                            errEndTagSeenWithoutDoctype();
-                            // [NOCPP[
-                            break;
-                        case HTML401_STRICT:
-                            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.");
-                            break;
-                        case HTML401_TRANSITIONAL:
-                            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.");
-                            break;
-                        case NO_DOCTYPE_ERRORS:
-                    }
-                    // ]NOCPP]
-                    /*
-                     *
-                     * Set the document to quirks mode.
-                     */
-                    documentModeInternal(DocumentMode.QUIRKS_MODE, null, null,
-                            false);
-                    /*
-                     * Then, switch to the root element mode of the tree
-                     * construction stage
-                     */
-                    mode = BEFORE_HTML;
-                    /*
-                     * and reprocess the current token.
-                     */
-                    continue;
-                case BEFORE_HTML:
-                    switch (group) {
-                        case HEAD:
-                        case BR:
-                        case HTML:
-                        case BODY:
-                            /*
-                             * Create an HTMLElement node with the tag name
-                             * html, in the HTML namespace. Append it to the
-                             * Document object.
-                             */
-                            appendHtmlElementToDocumentAndPush();
-                            /* Switch to the main mode */
-                            mode = BEFORE_HEAD;
-                            /*
-                             * reprocess the current token.
-                             */
-                            continue;
-                        default:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                    }
-                case BEFORE_HEAD:
-                    switch (group) {
-                        case HEAD:
-                        case BR:
-                        case HTML:
-                        case BODY:
-                            appendToCurrentNodeAndPushHeadElement(HtmlAttributes.EMPTY_ATTRIBUTES);
-                            mode = IN_HEAD;
-                            continue;
-                        default:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                    }
-                case AFTER_HEAD:
-                    switch (group) {
-                        case TEMPLATE:
-                            endTagTemplateInHead();
-                            break endtagloop;
-                        case HTML:
-                        case BODY:
-                        case BR:
-                            appendToCurrentNodeAndPushBodyElement();
-                            mode = FRAMESET_OK;
-                            continue;
-                        default:
-                            errStrayEndTag(name);
-                            break endtagloop;
-                    }
-                case AFTER_AFTER_BODY:
-                    errStrayEndTag(name);
-                    mode = framesetOk ? FRAMESET_OK : IN_BODY;
-                    continue;
-                case AFTER_AFTER_FRAMESET:
-                    errStrayEndTag(name);
-                    break endtagloop;
-                case TEXT:
-                    // XXX need to manage insertion point here
-                    pop();
-                    if (originalMode == AFTER_HEAD) {
-                        silentPop();
-                    }
-                    mode = originalMode;
-                    break endtagloop;
-            }
-        } // endtagloop
-    }
-
-    private void endTagTemplateInHead() throws SAXException {
-        int eltPos = findLast("template");
-        if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-            errStrayEndTag("template");
-            return;
-        }
-        generateImpliedEndTags();
-        if (errorHandler != null && !isCurrent("template")) {
-            errUnclosedElements(eltPos, "template");
-        }
-        while (currentPtr >= eltPos) {
-            pop();
-        }
-        clearTheListOfActiveFormattingElementsUpToTheLastMarker();
-        popTemplateMode();
-        resetTheInsertionMode();
-    }
-
-    private int findLastInTableScopeOrRootTemplateTbodyTheadTfoot() {
-        for (int i = currentPtr; i > 0; i--) {
-            if (stack[i].getGroup() == TreeBuilder.TBODY_OR_THEAD_OR_TFOOT ||
-                    stack[i].getGroup() == TreeBuilder.TEMPLATE) {
-                return i;
-            }
-        }
-        return 0;
-    }
-
-    private int findLast(@Local String name) {
-        for (int i = currentPtr; i > 0; i--) {
-            if (stack[i].ns == "http://www.w3.org/1999/xhtml" && stack[i].name == name) {
-                return i;
-            }
-        }
-        return TreeBuilder.NOT_FOUND_ON_STACK;
-    }
-
-    private int findLastInTableScope(@Local String name) {
-        for (int i = currentPtr; i > 0; i--) {
-            if (stack[i].ns == "http://www.w3.org/1999/xhtml") {
-                if (stack[i].name == name) {
-                    return i;
-                } else if (stack[i].name == "table" || stack[i].name == "template") {
-                    return TreeBuilder.NOT_FOUND_ON_STACK;
-                }
-            }
-        }
-        return TreeBuilder.NOT_FOUND_ON_STACK;
-    }
-
-    private int findLastInButtonScope(@Local String name) {
-        for (int i = currentPtr; i > 0; i--) {
-            if (stack[i].ns == "http://www.w3.org/1999/xhtml") {
-                if (stack[i].name == name) {
-                    return i;
-                } else if (stack[i].name == "button") {
-                    return TreeBuilder.NOT_FOUND_ON_STACK;
-                }
-            }
-
-            if (stack[i].isScoping()) {
-                return TreeBuilder.NOT_FOUND_ON_STACK;
-            }
-        }
-        return TreeBuilder.NOT_FOUND_ON_STACK;
-    }
-
-    private int findLastInScope(@Local String name) {
-        for (int i = currentPtr; i > 0; i--) {
-            if (stack[i].ns == "http://www.w3.org/1999/xhtml" && stack[i].name == name) {
-                return i;
-            } else if (stack[i].isScoping()) {
-                return TreeBuilder.NOT_FOUND_ON_STACK;
-            }
-        }
-        return TreeBuilder.NOT_FOUND_ON_STACK;
-    }
-
-    private int findLastInListScope(@Local String name) {
-        for (int i = currentPtr; i > 0; i--) {
-            if (stack[i].ns == "http://www.w3.org/1999/xhtml") {
-                if (stack[i].name == name) {
-                    return i;
-                } else if (stack[i].name == "ul" || stack[i].name == "ol") {
-                    return TreeBuilder.NOT_FOUND_ON_STACK;
-                }
-            }
-
-            if (stack[i].isScoping()) {
-                return TreeBuilder.NOT_FOUND_ON_STACK;
-            }
-        }
-        return TreeBuilder.NOT_FOUND_ON_STACK;
-    }
-
-    private int findLastInScopeHn() {
-        for (int i = currentPtr; i > 0; i--) {
-            if (stack[i].getGroup() == TreeBuilder.H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6) {
-                return i;
-            } else if (stack[i].isScoping()) {
-                return TreeBuilder.NOT_FOUND_ON_STACK;
-            }
-        }
-        return TreeBuilder.NOT_FOUND_ON_STACK;
-    }
-
-    private void generateImpliedEndTagsExceptFor(@Local String name)
-            throws SAXException {
-        for (;;) {
-            StackNode<T> node = stack[currentPtr];
-            switch (node.getGroup()) {
-                case P:
-                case LI:
-                case DD_OR_DT:
-                case OPTION:
-                case OPTGROUP:
-                case RB_OR_RTC:
-                case RT_OR_RP:
-                    if (node.ns == "http://www.w3.org/1999/xhtml" && node.name == name) {
-                        return;
-                    }
-                    pop();
-                    continue;
-                default:
-                    return;
-            }
-        }
-    }
-
-    private void generateImpliedEndTags() throws SAXException {
-        for (;;) {
-            switch (stack[currentPtr].getGroup()) {
-                case P:
-                case LI:
-                case DD_OR_DT:
-                case OPTION:
-                case OPTGROUP:
-                case RB_OR_RTC:
-                case RT_OR_RP:
-                    pop();
-                    continue;
-                default:
-                    return;
-            }
-        }
-    }
-
-    private boolean isSecondOnStackBody() {
-        return currentPtr >= 1 && stack[1].getGroup() == TreeBuilder.BODY;
-    }
-
-    private void documentModeInternal(DocumentMode m, String publicIdentifier,
-            String systemIdentifier, boolean html4SpecificAdditionalErrorChecks)
-            throws SAXException {
-
-        if (isSrcdocDocument) {
-            // Srcdoc documents are always rendered in standards mode.
-            quirks = false;
-            if (documentModeHandler != null) {
-                documentModeHandler.documentMode(
-                        DocumentMode.STANDARDS_MODE
-                        // [NOCPP[
-                        , null, null, false
-                // ]NOCPP]
-                );
-            }
-            return;
-        }
-
-        quirks = (m == DocumentMode.QUIRKS_MODE);
-        if (documentModeHandler != null) {
-            documentModeHandler.documentMode(
-                    m
-                    // [NOCPP[
-                    , publicIdentifier, systemIdentifier,
-                    html4SpecificAdditionalErrorChecks
-            // ]NOCPP]
-            );
-        }
-        // [NOCPP[
-        documentMode(m, publicIdentifier, systemIdentifier,
-                html4SpecificAdditionalErrorChecks);
-        // ]NOCPP]
-    }
-
-    private boolean isAlmostStandards(String publicIdentifier,
-            String systemIdentifier) {
-        if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                "-//w3c//dtd xhtml 1.0 transitional//en", publicIdentifier)) {
-            return true;
-        }
-        if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                "-//w3c//dtd xhtml 1.0 frameset//en", publicIdentifier)) {
-            return true;
-        }
-        if (systemIdentifier != null) {
-            if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                    "-//w3c//dtd html 4.01 transitional//en", publicIdentifier)) {
-                return true;
-            }
-            if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                    "-//w3c//dtd html 4.01 frameset//en", publicIdentifier)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    private boolean isQuirky(@Local String name, String publicIdentifier,
-            String systemIdentifier, boolean forceQuirks) {
-        if (forceQuirks) {
-            return true;
-        }
-        if (name != HTML_LOCAL) {
-            return true;
-        }
-        if (publicIdentifier != null) {
-            for (int i = 0; i < TreeBuilder.QUIRKY_PUBLIC_IDS.length; i++) {
-                if (Portability.lowerCaseLiteralIsPrefixOfIgnoreAsciiCaseString(
-                        TreeBuilder.QUIRKY_PUBLIC_IDS[i], publicIdentifier)) {
-                    return true;
-                }
-            }
-            if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                    "-//w3o//dtd w3 html strict 3.0//en//", publicIdentifier)
-                    || Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                            "-/w3c/dtd html 4.0 transitional/en",
-                            publicIdentifier)
-                    || Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                            "html", publicIdentifier)) {
-                return true;
-            }
-        }
-        if (systemIdentifier == null) {
-            if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                    "-//w3c//dtd html 4.01 transitional//en", publicIdentifier)) {
-                return true;
-            } else if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                    "-//w3c//dtd html 4.01 frameset//en", publicIdentifier)) {
-                return true;
-            }
-        } else if (Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd",
-                systemIdentifier)) {
-            return true;
-        }
-        return false;
-    }
-
-    private void closeTheCell(int eltPos) throws SAXException {
-        generateImpliedEndTags();
-        if (errorHandler != null && eltPos != currentPtr) {
-            errUnclosedElementsCell(eltPos);
-        }
-        while (currentPtr >= eltPos) {
-            pop();
-        }
-        clearTheListOfActiveFormattingElementsUpToTheLastMarker();
-        mode = IN_ROW;
-        return;
-    }
-
-    private int findLastInTableScopeTdTh() {
-        for (int i = currentPtr; i > 0; i--) {
-            @Local String name = stack[i].name;
-            if (stack[i].ns == "http://www.w3.org/1999/xhtml") {
-                if ("td" == name || "th" == name) {
-                    return i;
-                } else if (name == "table" || name == "template") {
-                    return TreeBuilder.NOT_FOUND_ON_STACK;
-                }
-            }
-        }
-        return TreeBuilder.NOT_FOUND_ON_STACK;
-    }
-
-    private void clearStackBackTo(int eltPos) throws SAXException {
-        int eltGroup = stack[eltPos].getGroup();
-        while (currentPtr > eltPos) { // > not >= intentional
-            if (stack[currentPtr].ns == "http://www.w3.org/1999/xhtml"
-                    && stack[currentPtr].getGroup() == TEMPLATE
-                    && (eltGroup == TABLE || eltGroup == TBODY_OR_THEAD_OR_TFOOT|| eltGroup == TR || eltPos == 0)) {
-                return;
-            }
-            pop();
-        }
-    }
-
-    private void resetTheInsertionMode() {
-        StackNode<T> node;
-        @Local String name;
-        @NsUri String ns;
-        for (int i = currentPtr; i >= 0; i--) {
-            node = stack[i];
-            name = node.name;
-            ns = node.ns;
-            if (i == 0) {
-                if (!(contextNamespace == "http://www.w3.org/1999/xhtml" && (contextName == "td" || contextName == "th"))) {
-                    if (fragment) {
-                        // Make sure we are parsing a fragment otherwise the context element doesn't make sense.
-                        name = contextName;
-                        ns = contextNamespace;
-                    }
-                } else {
-                    mode = framesetOk ? FRAMESET_OK : IN_BODY; // XXX from Hixie's email
-                    return;
-                }
-            }
-            if ("select" == name) {
-                int ancestorIndex = i;
-                while (ancestorIndex > 0) {
-                    StackNode<T> ancestor = stack[ancestorIndex--];
-                    if ("http://www.w3.org/1999/xhtml" == ancestor.ns) {
-                        if ("template" == ancestor.name) {
-                            break;
-                        }
-                        if ("table" == ancestor.name) {
-                            mode = IN_SELECT_IN_TABLE;
-                            return;
-                        }
-                    }
-                }
-                mode = IN_SELECT;
-                return;
-            } else if ("td" == name || "th" == name) {
-                mode = IN_CELL;
-                return;
-            } else if ("tr" == name) {
-                mode = IN_ROW;
-                return;
-            } else if ("tbody" == name || "thead" == name || "tfoot" == name) {
-                mode = IN_TABLE_BODY;
-                return;
-            } else if ("caption" == name) {
-                mode = IN_CAPTION;
-                return;
-            } else if ("colgroup" == name) {
-                mode = IN_COLUMN_GROUP;
-                return;
-            } else if ("table" == name) {
-                mode = IN_TABLE;
-                return;
-            } else if ("http://www.w3.org/1999/xhtml" != ns) {
-                mode = framesetOk ? FRAMESET_OK : IN_BODY;
-                return;
-            } else if ("template" == name) {
-                assert templateModePtr >= 0;
-                mode = templateModeStack[templateModePtr];
-                return;
-            }  else if ("head" == name) {
-                if (name == contextName) {
-                    mode = framesetOk ? FRAMESET_OK : IN_BODY; // really
-                } else {
-                    mode = IN_HEAD;
-                }
-                return;
-            } else if ("body" == name) {
-                mode = framesetOk ? FRAMESET_OK : IN_BODY;
-                return;
-            } else if ("frameset" == name) {
-                // TODO: Fragment case. Add error reporting.
-                mode = IN_FRAMESET;
-                return;
-            } else if ("html" == name) {
-                if (headPointer == null) {
-                    // TODO: Fragment case. Add error reporting.
-                    mode = BEFORE_HEAD;
-                } else {
-                    mode = AFTER_HEAD;
-                }
-                return;
-            } else if (i == 0) {
-                mode = framesetOk ? FRAMESET_OK : IN_BODY;
-                return;
-            }
-        }
-    }
-
-    /**
-     * @throws SAXException
-     *
-     */
-    private void implicitlyCloseP() throws SAXException {
-        int eltPos = findLastInButtonScope("p");
-        if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
-            return;
-        }
-        generateImpliedEndTagsExceptFor("p");
-        if (errorHandler != null && eltPos != currentPtr) {
-            errUnclosedElementsImplied(eltPos, "p");
-        }
-        while (currentPtr >= eltPos) {
-            pop();
-        }
-    }
-
-    private boolean debugOnlyClearLastStackSlot() {
-        stack[currentPtr] = null;
-        return true;
-    }
-
-    private boolean debugOnlyClearLastListSlot() {
-        listOfActiveFormattingElements[listPtr] = null;
-        return true;
-    }
-
-    private void pushTemplateMode(int mode) {
-        templateModePtr++;
-        if (templateModePtr == templateModeStack.length) {
-            int[] newStack = new int[templateModeStack.length + 64];
-            System.arraycopy(templateModeStack, 0, newStack, 0, templateModeStack.length);
-            templateModeStack = newStack;
-        }
-        templateModeStack[templateModePtr] = mode;
-    }
-
-    @SuppressWarnings("unchecked") private void push(StackNode<T> node) throws SAXException {
-        currentPtr++;
-        if (currentPtr == stack.length) {
-            StackNode<T>[] newStack = new StackNode[stack.length + 64];
-            System.arraycopy(stack, 0, newStack, 0, stack.length);
-            stack = newStack;
-        }
-        stack[currentPtr] = node;
-        elementPushed(node.ns, node.popName, node.node);
-    }
-
-    @SuppressWarnings("unchecked") private void silentPush(StackNode<T> node) throws SAXException {
-        currentPtr++;
-        if (currentPtr == stack.length) {
-            StackNode<T>[] newStack = new StackNode[stack.length + 64];
-            System.arraycopy(stack, 0, newStack, 0, stack.length);
-            stack = newStack;
-        }
-        stack[currentPtr] = node;
-    }
-
-    @SuppressWarnings("unchecked") private void append(StackNode<T> node) {
-        listPtr++;
-        if (listPtr == listOfActiveFormattingElements.length) {
-            StackNode<T>[] newList = new StackNode[listOfActiveFormattingElements.length + 64];
-            System.arraycopy(listOfActiveFormattingElements, 0, newList, 0,
-                    listOfActiveFormattingElements.length);
-            listOfActiveFormattingElements = newList;
-        }
-        listOfActiveFormattingElements[listPtr] = node;
-    }
-
-    @Inline private void insertMarker() {
-        append(null);
-    }
-
-    private void clearTheListOfActiveFormattingElementsUpToTheLastMarker() {
-        while (listPtr > -1) {
-            if (listOfActiveFormattingElements[listPtr] == null) {
-                --listPtr;
-                return;
-            }
-            listOfActiveFormattingElements[listPtr].release();
-            --listPtr;
-        }
-    }
-
-    @Inline private boolean isCurrent(@Local String name) {
-        return stack[currentPtr].ns == "http://www.w3.org/1999/xhtml" &&
-                name == stack[currentPtr].name;
-    }
-
-    private void removeFromStack(int pos) throws SAXException {
-        if (currentPtr == pos) {
-            pop();
-        } else {
-            fatal();
-            stack[pos].release();
-            System.arraycopy(stack, pos + 1, stack, pos, currentPtr - pos);
-            assert debugOnlyClearLastStackSlot();
-            currentPtr--;
-        }
-    }
-
-    private void removeFromStack(StackNode<T> node) throws SAXException {
-        if (stack[currentPtr] == node) {
-            pop();
-        } else {
-            int pos = currentPtr - 1;
-            while (pos >= 0 && stack[pos] != node) {
-                pos--;
-            }
-            if (pos == -1) {
-                // dead code?
-                return;
-            }
-            fatal();
-            node.release();
-            System.arraycopy(stack, pos + 1, stack, pos, currentPtr - pos);
-            currentPtr--;
-        }
-    }
-
-    private void removeFromListOfActiveFormattingElements(int pos) {
-        assert listOfActiveFormattingElements[pos] != null;
-        listOfActiveFormattingElements[pos].release();
-        if (pos == listPtr) {
-            assert debugOnlyClearLastListSlot();
-            listPtr--;
-            return;
-        }
-        assert pos < listPtr;
-        System.arraycopy(listOfActiveFormattingElements, pos + 1,
-                listOfActiveFormattingElements, pos, listPtr - pos);
-        assert debugOnlyClearLastListSlot();
-        listPtr--;
-    }
-
-    /**
-     * Adoption agency algorithm.
-     *
-     * @param name subject as described in the specified algorithm.
-     * @return Returns true if the algorithm has completed and there is nothing remaining to
-     * be done. Returns false if the algorithm needs to "act as described in the 'any other
-     * end tag' entry" as described in the specified algorithm.
-     * @throws SAXException
-     */
-    private boolean adoptionAgencyEndTag(@Local String name) throws SAXException {
-        // This check intends to ensure that for properly nested tags, closing tags will match
-        // against the stack instead of the listOfActiveFormattingElements.
-        if (stack[currentPtr].ns == "http://www.w3.org/1999/xhtml" &&
-                stack[currentPtr].name == name &&
-                findInListOfActiveFormattingElements(stack[currentPtr]) == -1) {
-            // If the current element matches the name but isn't on the list of active
-            // formatting elements, then it is possible that the list was mangled by the Noah's Ark
-            // clause. In this case, we want to match the end tag against the stack instead of
-            // proceeding with the AAA algorithm that may match against the list of
-            // active formatting elements (and possibly mangle the tree in unexpected ways).
-            pop();
-            return true;
-        }
-
-        // If you crash around here, perhaps some stack node variable claimed to
-        // be a weak ref isn't.
-        for (int i = 0; i < 8; ++i) {
-            int formattingEltListPos = listPtr;
-            while (formattingEltListPos > -1) {
-                StackNode<T> listNode = listOfActiveFormattingElements[formattingEltListPos]; // weak ref
-                if (listNode == null) {
-                    formattingEltListPos = -1;
-                    break;
-                } else if (listNode.name == name) {
-                    break;
-                }
-                formattingEltListPos--;
-            }
-            if (formattingEltListPos == -1) {
-                return false;
-            }
-            // this *looks* like a weak ref to the list of formatting elements
-            StackNode<T> formattingElt = listOfActiveFormattingElements[formattingEltListPos];
-            int formattingEltStackPos = currentPtr;
-            boolean inScope = true;
-            while (formattingEltStackPos > -1) {
-                StackNode<T> node = stack[formattingEltStackPos]; // weak ref
-                if (node == formattingElt) {
-                    break;
-                } else if (node.isScoping()) {
-                    inScope = false;
-                }
-                formattingEltStackPos--;
-            }
-            if (formattingEltStackPos == -1) {
-                errNoElementToCloseButEndTagSeen(name);
-                removeFromListOfActiveFormattingElements(formattingEltListPos);
-                return true;
-            }
-            if (!inScope) {
-                errNoElementToCloseButEndTagSeen(name);
-                return true;
-            }
-            // stackPos now points to the formatting element and it is in scope
-            if (formattingEltStackPos != currentPtr) {
-                errEndTagViolatesNestingRules(name);
-            }
-            int furthestBlockPos = formattingEltStackPos + 1;
-            while (furthestBlockPos <= currentPtr) {
-                StackNode<T> node = stack[furthestBlockPos]; // weak ref
-                assert furthestBlockPos > 0: "How is formattingEltStackPos + 1 not > 0?";
-                if (node.isSpecial()) {
-                    break;
-                }
-                furthestBlockPos++;
-            }
-            if (furthestBlockPos > currentPtr) {
-                // no furthest block
-                while (currentPtr >= formattingEltStackPos) {
-                    pop();
-                }
-                removeFromListOfActiveFormattingElements(formattingEltListPos);
-                return true;
-            }
-            StackNode<T> commonAncestor = stack[formattingEltStackPos - 1]; // weak ref
-            StackNode<T> furthestBlock = stack[furthestBlockPos]; // weak ref
-            // detachFromParent(furthestBlock.node); XXX AAA CHANGE
-            int bookmark = formattingEltListPos;
-            int nodePos = furthestBlockPos;
-            StackNode<T> lastNode = furthestBlock; // weak ref
-            int j = 0;
-            for (;;) {
-                ++j;
-                nodePos--;
-                if (nodePos == formattingEltStackPos) {
-                    break;
-                }
-                StackNode<T> node = stack[nodePos]; // weak ref
-                int nodeListPos = findInListOfActiveFormattingElements(node);
-
-                if (j > 3 && nodeListPos != -1) {
-                    removeFromListOfActiveFormattingElements(nodeListPos);
-
-                    // Adjust the indices into the list to account
-                    // for the removal of nodeListPos.
-                    if (nodeListPos <= formattingEltListPos) {
-                        formattingEltListPos--;
-                    }
-                    if (nodeListPos <= bookmark) {
-                        bookmark--;
-                    }
-
-                    // Update position to reflect removal from list.
-                    nodeListPos = -1;
-                }
-
-                if (nodeListPos == -1) {
-                    assert formattingEltStackPos < nodePos;
-                    assert bookmark < nodePos;
-                    assert furthestBlockPos > nodePos;
-                    removeFromStack(nodePos); // node is now a bad pointer in C++
-                    furthestBlockPos--;
-                    continue;
-                }
-                // now node is both on stack and in the list
-                if (nodePos == furthestBlockPos) {
-                    bookmark = nodeListPos + 1;
-                }
-                // if (hasChildren(node.node)) { XXX AAA CHANGE
-                assert node == listOfActiveFormattingElements[nodeListPos];
-                assert node == stack[nodePos];
-                T clone = createElement("http://www.w3.org/1999/xhtml",
-                        node.name, node.attributes.cloneAttributes(null), commonAncestor.node);
-                StackNode<T> newNode = new StackNode<T>(node.getFlags(), node.ns,
-                        node.name, clone, node.popName, node.attributes
-                        // [NOCPP[
-                        , node.getLocator()
-                        // ]NOCPP]
-                ); // creation ownership goes to stack
-                node.dropAttributes(); // adopt ownership to newNode
-                stack[nodePos] = newNode;
-                newNode.retain(); // retain for list
-                listOfActiveFormattingElements[nodeListPos] = newNode;
-                node.release(); // release from stack
-                node.release(); // release from list
-                node = newNode;
-                // } XXX AAA CHANGE
-                detachFromParent(lastNode.node);
-                appendElement(lastNode.node, node.node);
-                lastNode = node;
-            }
-            if (commonAncestor.isFosterParenting()) {
-                fatal();
-                detachFromParent(lastNode.node);
-                insertIntoFosterParent(lastNode.node);
-            } else {
-                detachFromParent(lastNode.node);
-                appendElement(lastNode.node, commonAncestor.node);
-            }
-            T clone = createElement("http://www.w3.org/1999/xhtml",
-                    formattingElt.name,
-                    formattingElt.attributes.cloneAttributes(null), furthestBlock.node);
-            StackNode<T> formattingClone = new StackNode<T>(
-                    formattingElt.getFlags(), formattingElt.ns,
-                    formattingElt.name, clone, formattingElt.popName,
-                    formattingElt.attributes
-                    // [NOCPP[
-                    , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
-                    // ]NOCPP]
-            ); // Ownership transfers to stack below
-            formattingElt.dropAttributes(); // transfer ownership to
-                                            // formattingClone
-            appendChildrenToNewParent(furthestBlock.node, clone);
-            appendElement(clone, furthestBlock.node);
-            removeFromListOfActiveFormattingElements(formattingEltListPos);
-            insertIntoListOfActiveFormattingElements(formattingClone, bookmark);
-            assert formattingEltStackPos < furthestBlockPos;
-            removeFromStack(formattingEltStackPos);
-            // furthestBlockPos is now off by one and points to the slot after
-            // it
-            insertIntoStack(formattingClone, furthestBlockPos);
-        }
-        return true;
-    }
-
-    private void insertIntoStack(StackNode<T> node, int position)
-            throws SAXException {
-        assert currentPtr + 1 < stack.length;
-        assert position <= currentPtr + 1;
-        if (position == currentPtr + 1) {
-            push(node);
-        } else {
-            System.arraycopy(stack, position, stack, position + 1,
-                    (currentPtr - position) + 1);
-            currentPtr++;
-            stack[position] = node;
-        }
-    }
-
-    private void insertIntoListOfActiveFormattingElements(
-            StackNode<T> formattingClone, int bookmark) {
-        formattingClone.retain();
-        assert listPtr + 1 < listOfActiveFormattingElements.length;
-        if (bookmark <= listPtr) {
-            System.arraycopy(listOfActiveFormattingElements, bookmark,
-                    listOfActiveFormattingElements, bookmark + 1,
-                    (listPtr - bookmark) + 1);
-        }
-        listPtr++;
-        listOfActiveFormattingElements[bookmark] = formattingClone;
-    }
-
-    private int findInListOfActiveFormattingElements(StackNode<T> node) {
-        for (int i = listPtr; i >= 0; i--) {
-            if (node == listOfActiveFormattingElements[i]) {
-                return i;
-            }
-        }
-        return -1;
-    }
-
-    private int findInListOfActiveFormattingElementsContainsBetweenEndAndLastMarker(
-            @Local String name) {
-        for (int i = listPtr; i >= 0; i--) {
-            StackNode<T> node = listOfActiveFormattingElements[i];
-            if (node == null) {
-                return -1;
-            } else if (node.name == name) {
-                return i;
-            }
-        }
-        return -1;
-    }
-
-
-    private void maybeForgetEarlierDuplicateFormattingElement(
-            @Local String name, HtmlAttributes attributes) throws SAXException {
-        int candidate = -1;
-        int count = 0;
-        for (int i = listPtr; i >= 0; i--) {
-            StackNode<T> node = listOfActiveFormattingElements[i];
-            if (node == null) {
-                break;
-            }
-            if (node.name == name && node.attributes.equalsAnother(attributes)) {
-                candidate = i;
-                ++count;
-            }
-        }
-        if (count >= 3) {
-            removeFromListOfActiveFormattingElements(candidate);
-        }
-    }
-
-    private int findLastOrRoot(@Local String name) {
-        for (int i = currentPtr; i > 0; i--) {
-            if (stack[i].ns == "http://www.w3.org/1999/xhtml" && stack[i].name == name) {
-                return i;
-            }
-        }
-        return 0;
-    }
-
-    private int findLastOrRoot(int group) {
-        for (int i = currentPtr; i > 0; i--) {
-            if (stack[i].getGroup() == group) {
-                return i;
-            }
-        }
-        return 0;
-    }
-
-    /**
-     * Attempt to add attribute to the body element.
-     * @param attributes the attributes
-     * @return <code>true</code> iff the attributes were added
-     * @throws SAXException
-     */
-    private boolean addAttributesToBody(HtmlAttributes attributes)
-            throws SAXException {
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        // ]NOCPP]
-        if (currentPtr >= 1) {
-            StackNode<T> body = stack[1];
-            if (body.getGroup() == TreeBuilder.BODY) {
-                addAttributesToElement(body.node, attributes);
-                return true;
-            }
-        }
-        return false;
-    }
-
-    private void addAttributesToHtml(HtmlAttributes attributes)
-            throws SAXException {
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        // ]NOCPP]
-        addAttributesToElement(stack[0].node, attributes);
-    }
-
-    private void pushHeadPointerOntoStack() throws SAXException {
-        assert headPointer != null;
-        assert mode == AFTER_HEAD;
-        fatal();
-        silentPush(new StackNode<T>(ElementName.HEAD, headPointer
-        // [NOCPP[
-                , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
-        // ]NOCPP]
-        ));
-    }
-
-    /**
-     * @throws SAXException
-     *
-     */
-    private void reconstructTheActiveFormattingElements() throws SAXException {
-        if (listPtr == -1) {
-            return;
-        }
-        StackNode<T> mostRecent = listOfActiveFormattingElements[listPtr];
-        if (mostRecent == null || isInStack(mostRecent)) {
-            return;
-        }
-        int entryPos = listPtr;
-        for (;;) {
-            entryPos--;
-            if (entryPos == -1) {
-                break;
-            }
-            if (listOfActiveFormattingElements[entryPos] == null) {
-                break;
-            }
-            if (isInStack(listOfActiveFormattingElements[entryPos])) {
-                break;
-            }
-        }
-        while (entryPos < listPtr) {
-            entryPos++;
-            StackNode<T> entry = listOfActiveFormattingElements[entryPos];
-            StackNode<T> currentNode = stack[currentPtr];
-
-            T clone;
-            if (currentNode.isFosterParenting()) {
-                clone = createAndInsertFosterParentedElement("http://www.w3.org/1999/xhtml", entry.name,
-                        entry.attributes.cloneAttributes(null));
-            } else {
-                clone = createElement("http://www.w3.org/1999/xhtml", entry.name,
-                        entry.attributes.cloneAttributes(null), currentNode.node);
-                appendElement(clone, currentNode.node);
-            }
-
-            StackNode<T> entryClone = new StackNode<T>(entry.getFlags(),
-                    entry.ns, entry.name, clone, entry.popName,
-                    entry.attributes
-                    // [NOCPP[
-                    , entry.getLocator()
-                    // ]NOCPP]
-            );
-
-            entry.dropAttributes(); // transfer ownership to entryClone
-
-            push(entryClone);
-            // stack takes ownership of the local variable
-            listOfActiveFormattingElements[entryPos] = entryClone;
-            // overwriting the old entry on the list, so release & retain
-            entry.release();
-            entryClone.retain();
-        }
-    }
-
-    private void insertIntoFosterParent(T child) throws SAXException {
-        int tablePos = findLastOrRoot(TreeBuilder.TABLE);
-        int templatePos = findLastOrRoot(TreeBuilder.TEMPLATE);
-
-        if (templatePos >= tablePos) {
-            appendElement(child, stack[templatePos].node);
-            return;
-        }
-
-        StackNode<T> node = stack[tablePos];
-        insertFosterParentedChild(child, node.node, stack[tablePos - 1].node);
-    }
-
-    private T createAndInsertFosterParentedElement(@NsUri String ns, @Local String name,
-            HtmlAttributes attributes) throws SAXException {
-        return createAndInsertFosterParentedElement(ns, name, attributes, null);
-    }
-
-    private T createAndInsertFosterParentedElement(@NsUri String ns, @Local String name,
-            HtmlAttributes attributes, T form) throws SAXException {
-        int tablePos = findLastOrRoot(TreeBuilder.TABLE);
-        int templatePos = findLastOrRoot(TreeBuilder.TEMPLATE);
-
-        if (templatePos >= tablePos) {
-            T child = createElement(ns, name, attributes, form, stack[templatePos].node);
-            appendElement(child, stack[templatePos].node);
-            return child;
-        }
-
-        StackNode<T> node = stack[tablePos];
-        return createAndInsertFosterParentedElement(ns, name, attributes, form, node.node, stack[tablePos - 1].node);
-    }
-
-    private boolean isInStack(StackNode<T> node) {
-        for (int i = currentPtr; i >= 0; i--) {
-            if (stack[i] == node) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    private void popTemplateMode() {
-        templateModePtr--;
-    }
-
-    private void pop() throws SAXException {
-        StackNode<T> node = stack[currentPtr];
-        assert debugOnlyClearLastStackSlot();
-        currentPtr--;
-        elementPopped(node.ns, node.popName, node.node);
-        node.release();
-    }
-
-    private void silentPop() throws SAXException {
-        StackNode<T> node = stack[currentPtr];
-        assert debugOnlyClearLastStackSlot();
-        currentPtr--;
-        node.release();
-    }
-
-    private void popOnEof() throws SAXException {
-        StackNode<T> node = stack[currentPtr];
-        assert debugOnlyClearLastStackSlot();
-        currentPtr--;
-        markMalformedIfScript(node.node);
-        elementPopped(node.ns, node.popName, node.node);
-        node.release();
-    }
-
-    // [NOCPP[
-    private void checkAttributes(HtmlAttributes attributes, @NsUri String ns)
-            throws SAXException {
-        if (errorHandler != null) {
-            int len = attributes.getXmlnsLength();
-            for (int i = 0; i < len; i++) {
-                AttributeName name = attributes.getXmlnsAttributeName(i);
-                if (name == AttributeName.XMLNS) {
-                    if (html4) {
-                        err("Attribute \u201Cxmlns\u201D not allowed here. (HTML4-only error.)");
-                    } else {
-                        String xmlns = attributes.getXmlnsValue(i);
-                        if (!ns.equals(xmlns)) {
-                            err("Bad value \u201C"
-                                    + xmlns
-                                    + "\u201D for the attribute \u201Cxmlns\u201D (only \u201C"
-                                    + ns + "\u201D permitted here).");
-                            switch (namePolicy) {
-                                case ALTER_INFOSET:
-                                    // fall through
-                                case ALLOW:
-                                    warn("Attribute \u201Cxmlns\u201D is not serializable as XML 1.0.");
-                                    break;
-                                case FATAL:
-                                    fatal("Attribute \u201Cxmlns\u201D is not serializable as XML 1.0.");
-                                    break;
-                            }
-                        }
-                    }
-                } else if (ns != "http://www.w3.org/1999/xhtml"
-                        && name == AttributeName.XMLNS_XLINK) {
-                    String xmlns = attributes.getXmlnsValue(i);
-                    if (!"http://www.w3.org/1999/xlink".equals(xmlns)) {
-                        err("Bad value \u201C"
-                                + xmlns
-                                + "\u201D for the attribute \u201Cxmlns:link\u201D (only \u201Chttp://www.w3.org/1999/xlink\u201D permitted here).");
-                        switch (namePolicy) {
-                            case ALTER_INFOSET:
-                                // fall through
-                            case ALLOW:
-                                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.");
-                                break;
-                            case FATAL:
-                                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.");
-                                break;
-                        }
-                    }
-                } else {
-                    err("Attribute \u201C" + attributes.getXmlnsLocalName(i)
-                            + "\u201D not allowed here.");
-                    switch (namePolicy) {
-                        case ALTER_INFOSET:
-                            // fall through
-                        case ALLOW:
-                            warn("Attribute with the local name \u201C"
-                                    + attributes.getXmlnsLocalName(i)
-                                    + "\u201D is not serializable as XML 1.0.");
-                            break;
-                        case FATAL:
-                            fatal("Attribute with the local name \u201C"
-                                    + attributes.getXmlnsLocalName(i)
-                                    + "\u201D is not serializable as XML 1.0.");
-                            break;
-                    }
-                }
-            }
-        }
-        attributes.processNonNcNames(this, namePolicy);
-    }
-
-    private String checkPopName(@Local String name) throws SAXException {
-        if (NCName.isNCName(name)) {
-            return name;
-        } else {
-            switch (namePolicy) {
-                case ALLOW:
-                    warn("Element name \u201C" + name
-                            + "\u201D cannot be represented as XML 1.0.");
-                    return name;
-                case ALTER_INFOSET:
-                    warn("Element name \u201C" + name
-                            + "\u201D cannot be represented as XML 1.0.");
-                    return NCName.escapeName(name);
-                case FATAL:
-                    fatal("Element name \u201C" + name
-                            + "\u201D cannot be represented as XML 1.0.");
-            }
-        }
-        return null; // keep compiler happy
-    }
-
-    // ]NOCPP]
-
-    private void appendHtmlElementToDocumentAndPush(HtmlAttributes attributes)
-            throws SAXException {
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        // ]NOCPP]
-        T elt = createHtmlElementSetAsRoot(attributes);
-        StackNode<T> node = new StackNode<T>(ElementName.HTML,
-                elt
-                // [NOCPP[
-                , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
-        // ]NOCPP]
-        );
-        push(node);
-    }
-
-    private void appendHtmlElementToDocumentAndPush() throws SAXException {
-        appendHtmlElementToDocumentAndPush(tokenizer.emptyAttributes());
-    }
-
-    private void appendToCurrentNodeAndPushHeadElement(HtmlAttributes attributes)
-            throws SAXException {
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        // ]NOCPP]
-        T currentNode = stack[currentPtr].node;
-        T elt = createElement("http://www.w3.org/1999/xhtml", "head", attributes, currentNode);
-        appendElement(elt, currentNode);
-        headPointer = elt;
-        StackNode<T> node = new StackNode<T>(ElementName.HEAD,
-                elt
-                // [NOCPP[
-                , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
-        // ]NOCPP]
-        );
-        push(node);
-    }
-
-    private void appendToCurrentNodeAndPushBodyElement(HtmlAttributes attributes)
-            throws SAXException {
-        appendToCurrentNodeAndPushElement(ElementName.BODY,
-                attributes);
-    }
-
-    private void appendToCurrentNodeAndPushBodyElement() throws SAXException {
-        appendToCurrentNodeAndPushBodyElement(tokenizer.emptyAttributes());
-    }
-
-    private void appendToCurrentNodeAndPushFormElementMayFoster(
-            HtmlAttributes attributes) throws SAXException {
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        // ]NOCPP]
-
-        T elt;
-        StackNode<T> current = stack[currentPtr];
-        if (current.isFosterParenting()) {
-            fatal();
-            elt = createAndInsertFosterParentedElement("http://www.w3.org/1999/xhtml", "form", attributes);
-        } else {
-            elt = createElement("http://www.w3.org/1999/xhtml", "form", attributes, current.node);
-            appendElement(elt, current.node);
-        }
-
-        if (!isTemplateContents()) {
-            formPointer = elt;
-        }
-
-        StackNode<T> node = new StackNode<T>(ElementName.FORM,
-                elt
-                // [NOCPP[
-                , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
-                // ]NOCPP]
-        );
-        push(node);
-    }
-
-    private void appendToCurrentNodeAndPushFormattingElementMayFoster(
-            ElementName elementName, HtmlAttributes attributes)
-            throws SAXException {
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        // ]NOCPP]
-        // This method can't be called for custom elements
-        HtmlAttributes clone = attributes.cloneAttributes(null);
-        // Attributes must not be read after calling createElement, because
-        // createElement may delete attributes in C++.
-        T elt;
-        StackNode<T> current = stack[currentPtr];
-        if (current.isFosterParenting()) {
-            fatal();
-            elt = createAndInsertFosterParentedElement("http://www.w3.org/1999/xhtml", elementName.name, attributes);
-        } else {
-            elt = createElement("http://www.w3.org/1999/xhtml", elementName.name, attributes, current.node);
-            appendElement(elt, current.node);
-        }
-        StackNode<T> node = new StackNode<T>(elementName, elt, clone
-                // [NOCPP[
-                , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
-        // ]NOCPP]
-        );
-        push(node);
-        append(node);
-        node.retain(); // append doesn't retain itself
-    }
-
-    private void appendToCurrentNodeAndPushElement(ElementName elementName,
-            HtmlAttributes attributes)
-            throws SAXException {
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        // ]NOCPP]
-        // This method can't be called for custom elements
-        T currentNode = stack[currentPtr].node;
-        T elt = createElement("http://www.w3.org/1999/xhtml", elementName.name, attributes, currentNode);
-        appendElement(elt, currentNode);
-        if (ElementName.TEMPLATE == elementName) {
-            elt = getDocumentFragmentForTemplate(elt);
-        }
-        StackNode<T> node = new StackNode<T>(elementName, elt
-                // [NOCPP[
-                , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
-        // ]NOCPP]
-        );
-        push(node);
-    }
-
-    private void appendToCurrentNodeAndPushElementMayFoster(ElementName elementName,
-            HtmlAttributes attributes)
-            throws SAXException {
-        @Local String popName = elementName.name;
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        if (elementName.isCustom()) {
-            popName = checkPopName(popName);
-        }
-        // ]NOCPP]
-        T elt;
-        StackNode<T> current = stack[currentPtr];
-        if (current.isFosterParenting()) {
-            fatal();
-            elt = createAndInsertFosterParentedElement("http://www.w3.org/1999/xhtml", popName, attributes);
-        } else {
-            elt = createElement("http://www.w3.org/1999/xhtml", popName, attributes, current.node);
-            appendElement(elt, current.node);
-        }
-        StackNode<T> node = new StackNode<T>(elementName, elt, popName
-                // [NOCPP[
-                , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
-        // ]NOCPP]
-        );
-        push(node);
-    }
-
-    private void appendToCurrentNodeAndPushElementMayFosterMathML(
-            ElementName elementName, HtmlAttributes attributes)
-            throws SAXException {
-        @Local String popName = elementName.name;
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1998/Math/MathML");
-        if (elementName.isCustom()) {
-            popName = checkPopName(popName);
-        }
-        // ]NOCPP]
-        boolean markAsHtmlIntegrationPoint = false;
-        if (ElementName.ANNOTATION_XML == elementName
-                && annotationXmlEncodingPermitsHtml(attributes)) {
-            markAsHtmlIntegrationPoint = true;
-        }
-        // Attributes must not be read after calling createElement(), since
-        // createElement may delete the object in C++.
-        T elt;
-        StackNode<T> current = stack[currentPtr];
-        if (current.isFosterParenting()) {
-            fatal();
-            elt = createAndInsertFosterParentedElement("http://www.w3.org/1998/Math/MathML", popName, attributes);
-        } else {
-            elt  = createElement("http://www.w3.org/1998/Math/MathML", popName, attributes, current.node);
-            appendElement(elt, current.node);
-        }
-        StackNode<T> node = new StackNode<T>(elementName, elt, popName,
-                markAsHtmlIntegrationPoint
-                // [NOCPP[
-                , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
-        // ]NOCPP]
-        );
-        push(node);
-    }
-
-    // [NOCPP[
-    T getDocumentFragmentForTemplate(T template) {
-        return template;
-    }
-
-    T getFormPointerForContext(T context) {
-        return null;
-    }
-    // ]NOCPP]
-
-    private boolean annotationXmlEncodingPermitsHtml(HtmlAttributes attributes) {
-        String encoding = attributes.getValue(AttributeName.ENCODING);
-        if (encoding == null) {
-            return false;
-        }
-        return Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                "application/xhtml+xml", encoding)
-                || Portability.lowerCaseLiteralEqualsIgnoreAsciiCaseString(
-                        "text/html", encoding);
-    }
-
-    private void appendToCurrentNodeAndPushElementMayFosterSVG(
-            ElementName elementName, HtmlAttributes attributes)
-            throws SAXException {
-        @Local String popName = elementName.camelCaseName;
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/2000/svg");
-        if (elementName.isCustom()) {
-            popName = checkPopName(popName);
-        }
-        // ]NOCPP]
-        T elt;
-        StackNode<T> current = stack[currentPtr];
-        if (current.isFosterParenting()) {
-            fatal();
-            elt = createAndInsertFosterParentedElement("http://www.w3.org/2000/svg", popName, attributes);
-        } else {
-            elt = createElement("http://www.w3.org/2000/svg", popName, attributes, current.node);
-            appendElement(elt, current.node);
-        }
-        StackNode<T> node = new StackNode<T>(elementName, popName, elt
-                // [NOCPP[
-                , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
-        // ]NOCPP]
-        );
-        push(node);
-    }
-
-    private void appendToCurrentNodeAndPushElementMayFoster(ElementName elementName,
-            HtmlAttributes attributes, T form)
-            throws SAXException {
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        // ]NOCPP]
-        // Can't be called for custom elements
-        T elt;
-        T formOwner = form == null || fragment || isTemplateContents() ? null : form;
-        StackNode<T> current = stack[currentPtr];
-        if (current.isFosterParenting()) {
-            fatal();
-            elt = createAndInsertFosterParentedElement("http://www.w3.org/1999/xhtml", elementName.name,
-                    attributes, formOwner);
-        } else {
-            elt = createElement("http://www.w3.org/1999/xhtml", elementName.name,
-                    attributes, formOwner, current.node);
-            appendElement(elt, current.node);
-        }
-        StackNode<T> node = new StackNode<T>(elementName, elt
-                // [NOCPP[
-                , errorHandler == null ? null : new TaintableLocatorImpl(tokenizer)
-        // ]NOCPP]
-        );
-        push(node);
-    }
-
-    private void appendVoidElementToCurrentMayFoster(
-            @Local String name, HtmlAttributes attributes, T form) throws SAXException {
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        // ]NOCPP]
-        // Can't be called for custom elements
-        T elt;
-        T formOwner = form == null || fragment || isTemplateContents() ? null : form;
-        StackNode<T> current = stack[currentPtr];
-        if (current.isFosterParenting()) {
-            fatal();
-            elt = createAndInsertFosterParentedElement("http://www.w3.org/1999/xhtml", name,
-                    attributes, formOwner);
-        } else {
-            elt = createElement("http://www.w3.org/1999/xhtml", name,
-                    attributes, formOwner, current.node);
-            appendElement(elt, current.node);
-        }
-        elementPushed("http://www.w3.org/1999/xhtml", name, elt);
-        elementPopped("http://www.w3.org/1999/xhtml", name, elt);
-    }
-
-    private void appendVoidElementToCurrentMayFoster(
-            ElementName elementName, HtmlAttributes attributes)
-            throws SAXException {
-        @Local String popName = elementName.name;
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        if (elementName.isCustom()) {
-            popName = checkPopName(popName);
-        }
-        // ]NOCPP]
-        T elt;
-        StackNode<T> current = stack[currentPtr];
-        if (current.isFosterParenting()) {
-            fatal();
-            elt = createAndInsertFosterParentedElement("http://www.w3.org/1999/xhtml", popName, attributes);
-        } else {
-            elt = createElement("http://www.w3.org/1999/xhtml", popName, attributes, current.node);
-            appendElement(elt, current.node);
-        }
-        elementPushed("http://www.w3.org/1999/xhtml", popName, elt);
-        elementPopped("http://www.w3.org/1999/xhtml", popName, elt);
-    }
-
-    private void appendVoidElementToCurrentMayFosterSVG(
-            ElementName elementName, HtmlAttributes attributes)
-            throws SAXException {
-        @Local String popName = elementName.camelCaseName;
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/2000/svg");
-        if (elementName.isCustom()) {
-            popName = checkPopName(popName);
-        }
-        // ]NOCPP]
-        T elt;
-        StackNode<T> current = stack[currentPtr];
-        if (current.isFosterParenting()) {
-            fatal();
-            elt = createAndInsertFosterParentedElement("http://www.w3.org/2000/svg", popName, attributes);
-        } else {
-            elt = createElement("http://www.w3.org/2000/svg", popName, attributes, current.node);
-            appendElement(elt, current.node);
-        }
-        elementPushed("http://www.w3.org/2000/svg", popName, elt);
-        elementPopped("http://www.w3.org/2000/svg", popName, elt);
-    }
-
-    private void appendVoidElementToCurrentMayFosterMathML(
-            ElementName elementName, HtmlAttributes attributes)
-            throws SAXException {
-        @Local String popName = elementName.name;
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1998/Math/MathML");
-        if (elementName.isCustom()) {
-            popName = checkPopName(popName);
-        }
-        // ]NOCPP]
-        T elt;
-        StackNode<T> current = stack[currentPtr];
-        if (current.isFosterParenting()) {
-            fatal();
-            elt = createAndInsertFosterParentedElement("http://www.w3.org/1998/Math/MathML", popName, attributes);
-        } else {
-            elt = createElement("http://www.w3.org/1998/Math/MathML", popName, attributes, current.node);
-            appendElement(elt, current.node);
-        }
-        elementPushed("http://www.w3.org/1998/Math/MathML", popName, elt);
-        elementPopped("http://www.w3.org/1998/Math/MathML", popName, elt);
-    }
-
-    private void appendVoidElementToCurrent(
-            @Local String name, HtmlAttributes attributes, T form) throws SAXException {
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        // ]NOCPP]
-        // Can't be called for custom elements
-        T currentNode = stack[currentPtr].node;
-        T elt = createElement("http://www.w3.org/1999/xhtml", name, attributes,
-                form == null || fragment || isTemplateContents() ? null : form, currentNode);
-        appendElement(elt, currentNode);
-        elementPushed("http://www.w3.org/1999/xhtml", name, elt);
-        elementPopped("http://www.w3.org/1999/xhtml", name, elt);
-    }
-
-    private void appendVoidFormToCurrent(HtmlAttributes attributes) throws SAXException {
-        // [NOCPP[
-        checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
-        // ]NOCPP]
-        T currentNode = stack[currentPtr].node;
-        T elt = createElement("http://www.w3.org/1999/xhtml", "form",
-                attributes, currentNode);
-        formPointer = elt;
-        // ownership transferred to form pointer
-        appendElement(elt, currentNode);
-        elementPushed("http://www.w3.org/1999/xhtml", "form", elt);
-        elementPopped("http://www.w3.org/1999/xhtml", "form", elt);
-    }
-
-    // [NOCPP[
-
-    private final void accumulateCharactersForced(@Const @NoLength char[] buf,
-            int start, int length) throws SAXException {
-        System.arraycopy(buf, start, charBuffer, charBufferLen, length);
-        charBufferLen += length;
-    }
-
-    @Override public void ensureBufferSpace(int inputLength)
-            throws SAXException {
-        // TODO: Unify Tokenizer.strBuf and TreeBuilder.charBuffer so that
-        // this method becomes unnecessary.
-        int worstCase = charBufferLen + inputLength;
-        if (charBuffer == null) {
-            // Add an arbitrary small value to avoid immediate reallocation
-            // once there are a few characters in the buffer.
-            charBuffer = new char[worstCase + 128];
-        } else if (worstCase > charBuffer.length) {
-            // HotSpot reportedly allocates memory with 8-byte accuracy, so
-            // there's no point in trying to do math here to avoid slop.
-            // Maybe we should add some small constant to worstCase here
-            // but not doing that without profiling. In C++ with jemalloc,
-            // the corresponding method should do math to round up here
-            // to avoid slop.
-            char[] newBuf = new char[worstCase];
-            System.arraycopy(charBuffer, 0, newBuf, 0, charBufferLen);
-            charBuffer = newBuf;
-        }
-    }
-
-    // ]NOCPP]
-
-    protected void accumulateCharacters(@Const @NoLength char[] buf, int start,
-            int length) throws SAXException {
-        appendCharacters(stack[currentPtr].node, buf, start, length);
-    }
-
-    // ------------------------------- //
-
-    protected final void requestSuspension() {
-        tokenizer.requestSuspension();
-    }
-
-    protected abstract T createElement(@NsUri String ns, @Local String name,
-            HtmlAttributes attributes, T intendedParent) throws SAXException;
-
-    protected T createElement(@NsUri String ns, @Local String name,
-            HtmlAttributes attributes, T form, T intendedParent) throws SAXException {
-        return createElement("http://www.w3.org/1999/xhtml", name, attributes, intendedParent);
-    }
-
-    protected abstract T createHtmlElementSetAsRoot(HtmlAttributes attributes)
-            throws SAXException;
-
-    protected abstract void detachFromParent(T element) throws SAXException;
-
-    protected abstract boolean hasChildren(T element) throws SAXException;
-
-    protected abstract void appendElement(T child, T newParent)
-            throws SAXException;
-
-    protected abstract void appendChildrenToNewParent(T oldParent, T newParent)
-            throws SAXException;
-
-    protected abstract void insertFosterParentedChild(T child, T table,
-            T stackParent) throws SAXException;
-
-    // We don't generate CPP code for this method because it is not used in generated CPP
-    // code. Instead, the form owner version of this method is called with a null form owner.
-    // [NOCPP[
-
-    protected abstract T createAndInsertFosterParentedElement(@NsUri String ns, @Local String name,
-            HtmlAttributes attributes, T table, T stackParent) throws SAXException;
-
-    // ]NOCPP]
-
-    protected T createAndInsertFosterParentedElement(@NsUri String ns, @Local String name,
-            HtmlAttributes attributes, T form, T table, T stackParent) throws SAXException {
-        return createAndInsertFosterParentedElement(ns, name, attributes, table, stackParent);
-    };
-
-    protected abstract void insertFosterParentedCharacters(
-            @NoLength char[] buf, int start, int length, T table, T stackParent)
-            throws SAXException;
-
-    protected abstract void appendCharacters(T parent, @NoLength char[] buf,
-            int start, int length) throws SAXException;
-
-    protected abstract void appendIsindexPrompt(T parent) throws SAXException;
-
-    protected abstract void appendComment(T parent, @NoLength char[] buf,
-            int start, int length) throws SAXException;
-
-    protected abstract void appendCommentToDocument(@NoLength char[] buf,
-            int start, int length) throws SAXException;
-
-    protected abstract void addAttributesToElement(T element,
-            HtmlAttributes attributes) throws SAXException;
-
-    protected void markMalformedIfScript(T elt) throws SAXException {
-
-    }
-
-    protected void start(boolean fragmentMode) throws SAXException {
-
-    }
-
-    protected void end() throws SAXException {
-
-    }
-
-    protected void appendDoctypeToDocument(@Local String name,
-            String publicIdentifier, String systemIdentifier)
-            throws SAXException {
-
-    }
-
-    protected void elementPushed(@NsUri String ns, @Local String name, T node)
-            throws SAXException {
-
-    }
-
-    protected void elementPopped(@NsUri String ns, @Local String name, T node)
-            throws SAXException {
-
-    }
-
-    // [NOCPP[
-
-    protected void documentMode(DocumentMode m, String publicIdentifier,
-            String systemIdentifier, boolean html4SpecificAdditionalErrorChecks)
-            throws SAXException {
-
-    }
-
-    /**
-     * @see nu.validator.htmlparser.common.TokenHandler#wantsComments()
-     */
-    public boolean wantsComments() {
-        return wantingComments;
-    }
-
-    public void setIgnoringComments(boolean ignoreComments) {
-        wantingComments = !ignoreComments;
-    }
-
-    /**
-     * Sets the errorHandler.
-     *
-     * @param errorHandler
-     *            the errorHandler to set
-     */
-    public final void setErrorHandler(ErrorHandler errorHandler) {
-        this.errorHandler = errorHandler;
-    }
-
-    /**
-     * Returns the errorHandler.
-     *
-     * @return the errorHandler
-     */
-    public ErrorHandler getErrorHandler() {
-        return errorHandler;
-    }
-
-    /**
-     * The argument MUST be an interned string or <code>null</code>.
-     *
-     * @param context
-     */
-    public final void setFragmentContext(@Local String context) {
-        this.contextName = context;
-        this.contextNamespace = "http://www.w3.org/1999/xhtml";
-        this.contextNode = null;
-        this.fragment = (contextName != null);
-        this.quirks = false;
-    }
-
-    // ]NOCPP]
-
-    /**
-     * @see nu.validator.htmlparser.common.TokenHandler#cdataSectionAllowed()
-     */
-    @Inline public boolean cdataSectionAllowed() throws SAXException {
-        return isInForeign();
-    }
-
-    private boolean isInForeign() {
-        return currentPtr >= 0
-                && stack[currentPtr].ns != "http://www.w3.org/1999/xhtml";
-    }
-
-    private boolean isInForeignButNotHtmlOrMathTextIntegrationPoint() {
-        if (currentPtr < 0) {
-            return false;
-        }
-        return !isSpecialParentInForeign(stack[currentPtr]);
-    }
-
-    /**
-     * The argument MUST be an interned string or <code>null</code>.
-     *
-     * @param context
-     */
-    public final void setFragmentContext(@Local String context,
-            @NsUri String ns, T node, boolean quirks) {
-        // [NOCPP[
-        if (!((context == null && ns == null)
-                || "http://www.w3.org/1999/xhtml" == ns
-                || "http://www.w3.org/2000/svg" == ns || "http://www.w3.org/1998/Math/MathML" == ns)) {
-            throw new IllegalArgumentException(
-                    "The namespace must be the HTML, SVG or MathML namespace (or null when the local name is null). Got: "
-                            + ns);
-        }
-        // ]NOCPP]
-        this.contextName = context;
-        this.contextNamespace = ns;
-        this.contextNode = node;
-        this.fragment = (contextName != null);
-        this.quirks = quirks;
-    }
-
-    protected final T currentNode() {
-        return stack[currentPtr].node;
-    }
-
-    /**
-     * Returns the scriptingEnabled.
-     *
-     * @return the scriptingEnabled
-     */
-    public boolean isScriptingEnabled() {
-        return scriptingEnabled;
-    }
-
-    /**
-     * Sets the scriptingEnabled.
-     *
-     * @param scriptingEnabled
-     *            the scriptingEnabled to set
-     */
-    public void setScriptingEnabled(boolean scriptingEnabled) {
-        this.scriptingEnabled = scriptingEnabled;
-    }
-
-    public void setIsSrcdocDocument(boolean isSrcdocDocument) {
-        this.isSrcdocDocument = isSrcdocDocument;
-    }
-
-    // [NOCPP[
-
-    /**
-     * Sets the doctypeExpectation.
-     *
-     * @param doctypeExpectation
-     *            the doctypeExpectation to set
-     */
-    public void setDoctypeExpectation(DoctypeExpectation doctypeExpectation) {
-        this.doctypeExpectation = doctypeExpectation;
-    }
-
-    public void setNamePolicy(XmlViolationPolicy namePolicy) {
-        this.namePolicy = namePolicy;
-    }
-
-    /**
-     * Sets the documentModeHandler.
-     *
-     * @param documentModeHandler
-     *            the documentModeHandler to set
-     */
-    public void setDocumentModeHandler(DocumentModeHandler documentModeHandler) {
-        this.documentModeHandler = documentModeHandler;
-    }
-
-    /**
-     * Sets the reportingDoctype.
-     *
-     * @param reportingDoctype
-     *            the reportingDoctype to set
-     */
-    public void setReportingDoctype(boolean reportingDoctype) {
-        this.reportingDoctype = reportingDoctype;
-    }
-
-    // ]NOCPP]
-
-    /**
-     * Flushes the pending characters. Public for document.write use cases only.
-     * @throws SAXException
-     */
-    public final void flushCharacters() throws SAXException {
-        if (charBufferLen > 0) {
-            if ((mode == IN_TABLE || mode == IN_TABLE_BODY || mode == IN_ROW)
-                    && charBufferContainsNonWhitespace()) {
-                errNonSpaceInTable();
-                reconstructTheActiveFormattingElements();
-                if (!stack[currentPtr].isFosterParenting()) {
-                    // reconstructing gave us a new current node
-                    appendCharacters(currentNode(), charBuffer, 0,
-                            charBufferLen);
-                    charBufferLen = 0;
-                    return;
-                }
-
-                int tablePos = findLastOrRoot(TreeBuilder.TABLE);
-                int templatePos = findLastOrRoot(TreeBuilder.TEMPLATE);
-
-                if (templatePos >= tablePos) {
-                    appendCharacters(stack[templatePos].node, charBuffer, 0, charBufferLen);
-                    charBufferLen = 0;
-                    return;
-                }
-
-                StackNode<T> tableElt = stack[tablePos];
-                insertFosterParentedCharacters(charBuffer, 0, charBufferLen,
-                        tableElt.node, stack[tablePos - 1].node);
-                charBufferLen = 0;
-                return;
-            }
-            appendCharacters(currentNode(), charBuffer, 0, charBufferLen);
-            charBufferLen = 0;
-        }
-    }
-
-    private boolean charBufferContainsNonWhitespace() {
-        for (int i = 0; i < charBufferLen; i++) {
-            switch (charBuffer[i]) {
-                case ' ':
-                case '\t':
-                case '\n':
-                case '\r':
-                case '\u000C':
-                    continue;
-                default:
-                    return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Creates a comparable snapshot of the tree builder state. Snapshot
-     * creation is only supported immediately after a script end tag has been
-     * processed. In C++ the caller is responsible for calling
-     * <code>delete</code> on the returned object.
-     *
-     * @return a snapshot.
-     * @throws SAXException
-     */
-    @SuppressWarnings("unchecked") public TreeBuilderState<T> newSnapshot()
-            throws SAXException {
-        StackNode<T>[] listCopy = new StackNode[listPtr + 1];
-        for (int i = 0; i < listCopy.length; i++) {
-            StackNode<T> node = listOfActiveFormattingElements[i];
-            if (node != null) {
-                StackNode<T> newNode = new StackNode<T>(node.getFlags(), node.ns,
-                        node.name, node.node, node.popName,
-                        node.attributes.cloneAttributes(null)
-                        // [NOCPP[
-                        , node.getLocator()
-                // ]NOCPP]
-                );
-                listCopy[i] = newNode;
-            } else {
-                listCopy[i] = null;
-            }
-        }
-        StackNode<T>[] stackCopy = new StackNode[currentPtr + 1];
-        for (int i = 0; i < stackCopy.length; i++) {
-            StackNode<T> node = stack[i];
-            int listIndex = findInListOfActiveFormattingElements(node);
-            if (listIndex == -1) {
-                StackNode<T> newNode = new StackNode<T>(node.getFlags(), node.ns,
-                        node.name, node.node, node.popName,
-                        null
-                        // [NOCPP[
-                        , node.getLocator()
-                // ]NOCPP]
-                );
-                stackCopy[i] = newNode;
-            } else {
-                stackCopy[i] = listCopy[listIndex];
-                stackCopy[i].retain();
-            }
-        }
-        int[] templateModeStackCopy = new int[templateModePtr + 1];
-        System.arraycopy(templateModeStack, 0, templateModeStackCopy, 0,
-                templateModeStackCopy.length);
-        return new StateSnapshot<T>(stackCopy, listCopy, templateModeStackCopy, formPointer,
-                headPointer, deepTreeSurrogateParent, mode, originalMode, framesetOk,
-                needToDropLF, quirks);
-    }
-
-    public boolean snapshotMatches(TreeBuilderState<T> snapshot) {
-        StackNode<T>[] stackCopy = snapshot.getStack();
-        int stackLen = snapshot.getStackLength();
-        StackNode<T>[] listCopy = snapshot.getListOfActiveFormattingElements();
-        int listLen = snapshot.getListOfActiveFormattingElementsLength();
-        int[] templateModeStackCopy = snapshot.getTemplateModeStack();
-        int templateModeStackLen = snapshot.getTemplateModeStackLength();
-
-        if (stackLen != currentPtr + 1
-                || listLen != listPtr + 1
-                || templateModeStackLen != templateModePtr + 1
-                || formPointer != snapshot.getFormPointer()
-                || headPointer != snapshot.getHeadPointer()
-                || deepTreeSurrogateParent != snapshot.getDeepTreeSurrogateParent()
-                || mode != snapshot.getMode()
-                || originalMode != snapshot.getOriginalMode()
-                || framesetOk != snapshot.isFramesetOk()
-                || needToDropLF != snapshot.isNeedToDropLF()
-                || quirks != snapshot.isQuirks()) { // maybe just assert quirks
-            return false;
-        }
-        for (int i = listLen - 1; i >= 0; i--) {
-            if (listCopy[i] == null
-                    && listOfActiveFormattingElements[i] == null) {
-                continue;
-            } else if (listCopy[i] == null
-                    || listOfActiveFormattingElements[i] == null) {
-                return false;
-            }
-            if (listCopy[i].node != listOfActiveFormattingElements[i].node) {
-                return false; // it's possible that this condition is overly
-                              // strict
-            }
-        }
-        for (int i = stackLen - 1; i >= 0; i--) {
-            if (stackCopy[i].node != stack[i].node) {
-                return false;
-            }
-        }
-        for (int i = templateModeStackLen - 1; i >=0; i--) {
-            if (templateModeStackCopy[i] != templateModeStack[i]) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    @SuppressWarnings("unchecked") public void loadState(
-            TreeBuilderState<T> snapshot, Interner interner)
-            throws SAXException {
-        StackNode<T>[] stackCopy = snapshot.getStack();
-        int stackLen = snapshot.getStackLength();
-        StackNode<T>[] listCopy = snapshot.getListOfActiveFormattingElements();
-        int listLen = snapshot.getListOfActiveFormattingElementsLength();
-        int[] templateModeStackCopy = snapshot.getTemplateModeStack();
-        int templateModeStackLen = snapshot.getTemplateModeStackLength();
-
-        for (int i = 0; i <= listPtr; i++) {
-            if (listOfActiveFormattingElements[i] != null) {
-                listOfActiveFormattingElements[i].release();
-            }
-        }
-        if (listOfActiveFormattingElements.length < listLen) {
-            listOfActiveFormattingElements = new StackNode[listLen];
-        }
-        listPtr = listLen - 1;
-
-        for (int i = 0; i <= currentPtr; i++) {
-            stack[i].release();
-        }
-        if (stack.length < stackLen) {
-            stack = new StackNode[stackLen];
-        }
-        currentPtr = stackLen - 1;
-
-        if (templateModeStack.length < templateModeStackLen) {
-            templateModeStack = new int[templateModeStackLen];
-        }
-        templateModePtr = templateModeStackLen - 1;
-
-        for (int i = 0; i < listLen; i++) {
-            StackNode<T> node = listCopy[i];
-            if (node != null) {
-                StackNode<T> newNode = new StackNode<T>(node.getFlags(), node.ns,
-                        Portability.newLocalFromLocal(node.name, interner), node.node,
-                        Portability.newLocalFromLocal(node.popName, interner),
-                        node.attributes.cloneAttributes(null)
-                        // [NOCPP[
-                        , node.getLocator()
-                // ]NOCPP]
-                );
-                listOfActiveFormattingElements[i] = newNode;
-            } else {
-                listOfActiveFormattingElements[i] = null;
-            }
-        }
-        for (int i = 0; i < stackLen; i++) {
-            StackNode<T> node = stackCopy[i];
-            int listIndex = findInArray(node, listCopy);
-            if (listIndex == -1) {
-                StackNode<T> newNode = new StackNode<T>(node.getFlags(), node.ns,
-                        Portability.newLocalFromLocal(node.name, interner), node.node,
-                        Portability.newLocalFromLocal(node.popName, interner),
-                        null
-                        // [NOCPP[
-                        , node.getLocator()
-                // ]NOCPP]
-                );
-                stack[i] = newNode;
-            } else {
-                stack[i] = listOfActiveFormattingElements[listIndex];
-                stack[i].retain();
-            }
-        }
-        System.arraycopy(templateModeStackCopy, 0, templateModeStack, 0, templateModeStackLen);
-        formPointer = snapshot.getFormPointer();
-        headPointer = snapshot.getHeadPointer();
-        deepTreeSurrogateParent = snapshot.getDeepTreeSurrogateParent();
-        mode = snapshot.getMode();
-        originalMode = snapshot.getOriginalMode();
-        framesetOk = snapshot.isFramesetOk();
-        needToDropLF = snapshot.isNeedToDropLF();
-        quirks = snapshot.isQuirks();
-    }
-
-    private int findInArray(StackNode<T> node, StackNode<T>[] arr) {
-        for (int i = listPtr; i >= 0; i--) {
-            if (node == arr[i]) {
-                return i;
-            }
-        }
-        return -1;
-    }
-
-    /**
-     * @see nu.validator.htmlparser.impl.TreeBuilderState#getFormPointer()
-     */
-    public T getFormPointer() {
-        return formPointer;
-    }
-
-    /**
-     * Returns the headPointer.
-     *
-     * @return the headPointer
-     */
-    public T getHeadPointer() {
-        return headPointer;
-    }
-
-    /**
-     * Returns the deepTreeSurrogateParent.
-     *
-     * @return the deepTreeSurrogateParent
-     */
-    public T getDeepTreeSurrogateParent() {
-        return deepTreeSurrogateParent;
-    }
-
-    /**
-     * @see nu.validator.htmlparser.impl.TreeBuilderState#getListOfActiveFormattingElements()
-     */
-    public StackNode<T>[] getListOfActiveFormattingElements() {
-        return listOfActiveFormattingElements;
-    }
-
-    /**
-     * @see nu.validator.htmlparser.impl.TreeBuilderState#getStack()
-     */
-    public StackNode<T>[] getStack() {
-        return stack;
-    }
-
-    /**
-     * @see nu.validator.htmlparser.impl.TreeBuilderState#getTemplateModeStack()
-     */
-    public int[] getTemplateModeStack() {
-        return templateModeStack;
-    }
-
-    /**
-     * Returns the mode.
-     *
-     * @return the mode
-     */
-    public int getMode() {
-        return mode;
-    }
-
-    /**
-     * Returns the originalMode.
-     *
-     * @return the originalMode
-     */
-    public int getOriginalMode() {
-        return originalMode;
-    }
-
-    /**
-     * Returns the framesetOk.
-     *
-     * @return the framesetOk
-     */
-    public boolean isFramesetOk() {
-        return framesetOk;
-    }
-
-    /**
-     * Returns the needToDropLF.
-     *
-     * @return the needToDropLF
-     */
-    public boolean isNeedToDropLF() {
-        return needToDropLF;
-    }
-
-    /**
-     * Returns the quirks.
-     *
-     * @return the quirks
-     */
-    public boolean isQuirks() {
-        return quirks;
-    }
-
-    /**
-     * @see nu.validator.htmlparser.impl.TreeBuilderState#getListOfActiveFormattingElementsLength()
-     */
-    public int getListOfActiveFormattingElementsLength() {
-        return listPtr + 1;
-    }
-
-    /**
-     * @see nu.validator.htmlparser.impl.TreeBuilderState#getStackLength()
-     */
-    public int getStackLength() {
-        return currentPtr + 1;
-    }
-
-    /**
-     * @see nu.validator.htmlparser.impl.TreeBuilderState#getTemplateModeStackLength()
-     */
-    public int getTemplateModeStackLength() {
-        return templateModePtr + 1;
-    }
-
-    /**
-     * Reports a stray start tag.
-     * @param name the name of the stray tag
-     *
-     * @throws SAXException
-     */
-    private void errStrayStartTag(@Local String name) throws SAXException {
-        err("Stray start tag \u201C" + name + "\u201D.");
-    }
-
-    /**
-     * Reports a stray end tag.
-     * @param name the name of the stray tag
-     *
-     * @throws SAXException
-     */
-    private void errStrayEndTag(@Local String name) throws SAXException {
-        err("Stray end tag \u201C" + name + "\u201D.");
-    }
-
-    /**
-     * Reports a state when elements expected to be closed were not.
-     *
-     * @param eltPos the position of the start tag on the stack of the element
-     * being closed.
-     * @param name the name of the end tag
-     *
-     * @throws SAXException
-     */
-    private void errUnclosedElements(int eltPos, @Local String name) throws SAXException {
-        errNoCheck("End tag \u201C" + name + "\u201D seen, but there were open elements.");
-        errListUnclosedStartTags(eltPos);
-    }
-
-    /**
-     * Reports a state when elements expected to be closed ahead of an implied
-     * end tag but were not.
-     *
-     * @param eltPos the position of the start tag on the stack of the element
-     * being closed.
-     * @param name the name of the end tag
-     *
-     * @throws SAXException
-     */
-    private void errUnclosedElementsImplied(int eltPos, String name) throws SAXException {
-        errNoCheck("End tag \u201C" + name + "\u201D implied, but there were open elements.");
-        errListUnclosedStartTags(eltPos);
-    }
-
-    /**
-     * Reports a state when elements expected to be closed ahead of an implied
-     * table cell close.
-     *
-     * @param eltPos the position of the start tag on the stack of the element
-     * being closed.
-     * @throws SAXException
-     */
-    private void errUnclosedElementsCell(int eltPos) throws SAXException {
-        errNoCheck("A table cell was implicitly closed, but there were open elements.");
-        errListUnclosedStartTags(eltPos);
-    }
-
-    private void errStrayDoctype() throws SAXException {
-        err("Stray doctype.");
-    }
-
-    private void errAlmostStandardsDoctype() throws SAXException {
-        if (!isSrcdocDocument) {
-            err("Almost standards mode doctype. Expected \u201C<!DOCTYPE html>\u201D.");
-        }
-    }
-
-    private void errQuirkyDoctype() throws SAXException {
-        if (!isSrcdocDocument) {
-            err("Quirky doctype. Expected \u201C<!DOCTYPE html>\u201D.");
-        }
-    }
-
-    private void errNonSpaceInTrailer() throws SAXException {
-        err("Non-space character in page trailer.");
-    }
-
-    private void errNonSpaceAfterFrameset() throws SAXException {
-        err("Non-space after \u201Cframeset\u201D.");
-    }
-
-    private void errNonSpaceInFrameset() throws SAXException {
-        err("Non-space in \u201Cframeset\u201D.");
-    }
-
-    private void errNonSpaceAfterBody() throws SAXException {
-        err("Non-space character after body.");
-    }
-
-    private void errNonSpaceInColgroupInFragment() throws SAXException {
-        err("Non-space in \u201Ccolgroup\u201D when parsing fragment.");
-    }
-
-    private void errNonSpaceInNoscriptInHead() throws SAXException {
-        err("Non-space character inside \u201Cnoscript\u201D inside \u201Chead\u201D.");
-    }
-
-    private void errFooBetweenHeadAndBody(@Local String name) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("\u201C" + name + "\u201D element between \u201Chead\u201D and \u201Cbody\u201D.");
-    }
-
-    private void errStartTagWithoutDoctype() throws SAXException {
-        if (!isSrcdocDocument) {
-            err("Start tag seen without seeing a doctype first. Expected \u201C<!DOCTYPE html>\u201D.");
-        }
-    }
-
-    private void errNoSelectInTableScope() throws SAXException {
-        err("No \u201Cselect\u201D in table scope.");
-    }
-
-    private void errStartSelectWhereEndSelectExpected() throws SAXException {
-        err("\u201Cselect\u201D start tag where end tag expected.");
-    }
-
-    private void errStartTagWithSelectOpen(@Local String name)
-            throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("\u201C" + name
-                + "\u201D start tag with \u201Cselect\u201D open.");
-    }
-
-    private void errBadStartTagInHead(@Local String name) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("Bad start tag in \u201C" + name
-                + "\u201D in \u201Chead\u201D.");
-    }
-
-    private void errImage() throws SAXException {
-        err("Saw a start tag \u201Cimage\u201D.");
-    }
-
-    private void errIsindex() throws SAXException {
-        err("\u201Cisindex\u201D seen.");
-    }
-
-    private void errFooSeenWhenFooOpen(@Local String name) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("An \u201C" + name + "\u201D start tag seen but an element of the same type was already open.");
-    }
-
-    private void errHeadingWhenHeadingOpen() throws SAXException {
-        err("Heading cannot be a child of another heading.");
-    }
-
-    private void errFramesetStart() throws SAXException {
-        err("\u201Cframeset\u201D start tag seen.");
-    }
-
-    private void errNoCellToClose() throws SAXException {
-        err("No cell to close.");
-    }
-
-    private void errStartTagInTable(@Local String name) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("Start tag \u201C" + name
-                + "\u201D seen in \u201Ctable\u201D.");
-    }
-
-    private void errFormWhenFormOpen() throws SAXException {
-        err("Saw a \u201Cform\u201D start tag, but there was already an active \u201Cform\u201D element. Nested forms are not allowed. Ignoring the tag.");
-    }
-
-    private void errTableSeenWhileTableOpen() throws SAXException {
-        err("Start tag for \u201Ctable\u201D seen but the previous \u201Ctable\u201D is still open.");
-    }
-
-    private void errStartTagInTableBody(@Local String name) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("\u201C" + name + "\u201D start tag in table body.");
-    }
-
-    private void errEndTagSeenWithoutDoctype() throws SAXException {
-        if (!isSrcdocDocument) {
-            err("End tag seen without seeing a doctype first. Expected \u201C<!DOCTYPE html>\u201D.");
-        }
-    }
-
-    private void errEndTagAfterBody() throws SAXException {
-        err("Saw an end tag after \u201Cbody\u201D had been closed.");
-    }
-
-    private void errEndTagSeenWithSelectOpen(@Local String name) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("\u201C" + name
-                + "\u201D end tag with \u201Cselect\u201D open.");
-    }
-
-    private void errGarbageInColgroup() throws SAXException {
-        err("Garbage in \u201Ccolgroup\u201D fragment.");
-    }
-
-    private void errEndTagBr() throws SAXException {
-        err("End tag \u201Cbr\u201D.");
-    }
-
-    private void errNoElementToCloseButEndTagSeen(@Local String name)
-            throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("No \u201C" + name + "\u201D element in scope but a \u201C"
-                + name + "\u201D end tag seen.");
-    }
-
-    private void errHtmlStartTagInForeignContext(@Local String name)
-            throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("HTML start tag \u201C" + name
-                + "\u201D in a foreign namespace context.");
-    }
-
-    private void errTableClosedWhileCaptionOpen() throws SAXException {
-        err("\u201Ctable\u201D closed but \u201Ccaption\u201D was still open.");
-    }
-
-    private void errNoTableRowToClose() throws SAXException {
-        err("No table row to close.");
-    }
-
-    private void errNonSpaceInTable() throws SAXException {
-        err("Misplaced non-space characters insided a table.");
-    }
-
-    private void errUnclosedChildrenInRuby() throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("Unclosed children in \u201Cruby\u201D.");
-    }
-
-    private void errStartTagSeenWithoutRuby(@Local String name) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("Start tag \u201C"
-                + name
-                + "\u201D seen without a \u201Cruby\u201D element being open.");
-    }
-
-    private void errSelfClosing() throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("Self-closing syntax (\u201C/>\u201D) used on a non-void HTML element. Ignoring the slash and treating as a start tag.");
-    }
-
-    private void errNoCheckUnclosedElementsOnStack() throws SAXException {
-        errNoCheck("Unclosed elements on stack.");
-    }
-
-    private void errEndTagDidNotMatchCurrentOpenElement(@Local String name,
-            @Local String currOpenName) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("End tag \u201C"
-                + name
-                + "\u201D did not match the name of the current open element (\u201C"
-                + currOpenName + "\u201D).");
-    }
-
-    private void errEndTagViolatesNestingRules(@Local String name) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("End tag \u201C" + name + "\u201D violates nesting rules.");
-    }
-
-    private void errEofWithUnclosedElements() throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("End of file seen and there were open elements.");
-        // just report all remaining unclosed elements
-        errListUnclosedStartTags(0);
-    }
-
-    /**
-     * Reports arriving at/near end of document with unclosed elements remaining.
-     *
-     * @param message
-     *            the message
-     * @throws SAXException
-     */
-    private void errEndWithUnclosedElements(@Local String name) throws SAXException {
-        if (errorHandler == null) {
-            return;
-        }
-        errNoCheck("End tag for  \u201C"
-                + name
-                + "\u201D seen, but there were unclosed elements.");
-        // just report all remaining unclosed elements
-        errListUnclosedStartTags(0);
-    }
-}