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/ *
* Copyright ( c ) 2007 Henri Sivonen
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* Copyright ( c ) 2007 - 2010 Mozilla Foundation
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* 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 ;
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import nu.validator.htmlparser.annotation.Const ;
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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 ;
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import nu.validator.htmlparser.common.Interner ;
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import nu.validator.htmlparser.common.TokenHandler ;
import nu.validator.htmlparser.common.XmlViolationPolicy ;
import org.xml.sax.ErrorHandler ;
import org.xml.sax.SAXException ;
import org.xml.sax.SAXParseException ;
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public abstract class TreeBuilder < T > implements TokenHandler ,
TreeBuilderState < T > {
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/ * *
* Array version of U + FFFD .
* /
private static final @NoLength char [ ] REPLACEMENT_CHARACTER = { '\uFFFD' } ;
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// 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 ;
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final static int LINK_OR_BASEFONT_OR_BGSOUND = 16 ;
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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_OR_IMG = 48 ;
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final static int AREA_OR_SPACER_OR_WBR = 49 ;
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final static int DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU = 50 ;
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final static int ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION = 51 ;
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final static int RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR = 52 ;
final static int RT_OR_RP = 53 ;
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final static int COMMAND = 54 ;
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final static int PARAM_OR_SOURCE = 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_OR_LABEL = 62 ;
final static int OBJECT = 63 ;
final static int FONT = 64 ;
final static int KEYGEN = 65 ;
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// start insertion modes
private static final int INITIAL = 0 ;
private static final int BEFORE_HTML = 1 ;
private static final int BEFORE_HEAD = 2 ;
private static final int IN_HEAD = 3 ;
private static final int IN_HEAD_NOSCRIPT = 4 ;
private static final int AFTER_HEAD = 5 ;
private static final int IN_BODY = 6 ;
private static final int IN_TABLE = 7 ;
private static final int IN_CAPTION = 8 ;
private static final int IN_COLUMN_GROUP = 9 ;
private static final int IN_TABLE_BODY = 10 ;
private static final int IN_ROW = 11 ;
private static final int IN_CELL = 12 ;
private static final int IN_SELECT = 13 ;
private static final int IN_SELECT_IN_TABLE = 14 ;
private static final int AFTER_BODY = 15 ;
private static final int IN_FRAMESET = 16 ;
private static final int AFTER_FRAMESET = 17 ;
private static final int AFTER_AFTER_BODY = 18 ;
private static final int AFTER_AFTER_FRAMESET = 19 ;
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private static final int TEXT = 20 ;
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private static final int FRAMESET_OK = 21 ;
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// 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[
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private static final @Local String HTML_LOCAL = " html " ;
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// ]NOCPP]
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private int mode = INITIAL ;
private int originalMode = INITIAL ;
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/ * *
* Used only when moving back to IN_BODY .
* /
private boolean framesetOk = true ;
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private boolean inForeign = false ;
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protected Tokenizer tokenizer ;
// [NOCPP[
protected ErrorHandler errorHandler ;
private DocumentModeHandler documentModeHandler ;
private DoctypeExpectation doctypeExpectation = DoctypeExpectation . HTML ;
// ]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 ;
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private StackNode < T > [ ] stack ;
private int currentPtr = - 1 ;
private StackNode < T > [ ] listOfActiveFormattingElements ;
private int listPtr = - 1 ;
private T formPointer ;
private T headPointer ;
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protected char [ ] charBuffer ;
protected int charBufferLen = 0 ;
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private boolean quirks = 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 ;
}
// ]NOCPP]
/ * *
* Reports a Parse Error .
*
* @param message
* the message
* @throws SAXException
* /
final void err ( String message ) throws SAXException {
// [NOCPP[
if ( errorHandler = = null ) {
return ;
}
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errNoCheck ( message ) ;
// ]NOCPP]
}
/ * *
* 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 {
// [NOCPP[
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SAXParseException spe = new SAXParseException ( message , tokenizer ) ;
errorHandler . error ( spe ) ;
// ]NOCPP]
}
/ * *
* Reports a warning
*
* @param message
* the message
* @throws SAXException
* /
final void warn ( String message ) throws SAXException {
// [NOCPP[
if ( errorHandler = = null ) {
return ;
}
SAXParseException spe = new SAXParseException ( message , tokenizer ) ;
errorHandler . warning ( spe ) ;
// ]NOCPP]
}
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@SuppressWarnings ( " unchecked " ) public final void startTokenization ( Tokenizer self ) throws SAXException {
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tokenizer = self ;
stack = new StackNode [ 64 ] ;
listOfActiveFormattingElements = new StackNode [ 64 ] ;
needToDropLF = false ;
originalMode = INITIAL ;
currentPtr = - 1 ;
listPtr = - 1 ;
Portability . releaseElement ( formPointer ) ;
formPointer = null ;
Portability . releaseElement ( headPointer ) ;
headPointer = null ;
// [NOCPP[
html4 = false ;
idLocations . clear ( ) ;
wantingComments = wantsComments ( ) ;
// ]NOCPP]
start ( fragment ) ;
charBufferLen = 0 ;
charBuffer = new char [ 1024 ] ;
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framesetOk = true ;
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if ( fragment ) {
T elt ;
if ( contextNode ! = null ) {
elt = contextNode ;
Portability . retainElement ( elt ) ;
} else {
elt = createHtmlElementSetAsRoot ( tokenizer . emptyAttributes ( ) ) ;
}
StackNode < T > node = new StackNode < T > (
" http://www.w3.org/1999/xhtml " , ElementName . HTML , elt ) ;
currentPtr + + ;
stack [ currentPtr ] = node ;
resetTheInsertionMode ( ) ;
if ( " title " = = contextName | | " textarea " = = contextName ) {
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tokenizer . setStateAndEndTagExpectation ( Tokenizer . RCDATA , contextName ) ;
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} else if ( " style " = = contextName | | " xmp " = = contextName
| | " iframe " = = contextName | | " noembed " = = contextName
| | " noframes " = = contextName
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| | ( scriptingEnabled & & " noscript " = = contextName ) ) {
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tokenizer . setStateAndEndTagExpectation ( Tokenizer . RAWTEXT , contextName ) ;
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} else if ( " plaintext " = = contextName ) {
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tokenizer . setStateAndEndTagExpectation ( Tokenizer . PLAINTEXT , contextName ) ;
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} else if ( " script " = = contextName ) {
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tokenizer . setStateAndEndTagExpectation ( Tokenizer . SCRIPT_DATA ,
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contextName ) ;
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} else {
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tokenizer . setStateAndEndTagExpectation ( Tokenizer . DATA , contextName ) ;
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}
Portability . releaseLocal ( contextName ) ;
contextName = null ;
Portability . releaseElement ( contextNode ) ;
contextNode = null ;
Portability . releaseElement ( elt ) ;
} else {
mode = INITIAL ;
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inForeign = false ;
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}
}
public final void doctype ( @Local String name , String publicIdentifier ,
String systemIdentifier , boolean forceQuirks ) throws SAXException {
needToDropLF = false ;
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if ( ! inForeign ) {
switch ( mode ) {
case 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 ) ) {
err ( " Quirky doctype. Expected \ u201C<!DOCTYPE html> \ u201D. " ) ;
documentModeInternal ( DocumentMode . QUIRKS_MODE ,
publicIdentifier , systemIdentifier ,
false ) ;
} else if ( isAlmostStandards ( publicIdentifier ,
systemIdentifier ) ) {
err ( " Almost standards mode doctype. Expected \ u201C<!DOCTYPE html> \ u201D. " ) ;
documentModeInternal (
DocumentMode . ALMOST_STANDARDS_MODE ,
publicIdentifier , systemIdentifier ,
false ) ;
} else {
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// [NOCPP[
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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 " ,
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publicIdentifier ) & & ( systemIdentifier = = null | | Portability . literalEqualsString (
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" http://www.w3.org/TR/html4/strict.dtd " ,
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systemIdentifier ) ) )
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| | ( 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 ) ) {
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 ( " -//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. " ) ;
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}
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} 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 ( " -//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. " ) ;
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}
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} 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 {
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 ( " -//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. " ) ;
2009-06-28 15:44:22 -07:00
}
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} else {
err ( " Almost standards mode doctype. Expected e.g. \ u201C<!DOCTYPE html> \ u201D. " ) ;
}
documentModeInternal (
DocumentMode . ALMOST_STANDARDS_MODE ,
publicIdentifier , systemIdentifier ,
html4 ) ;
} else {
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. " ) ;
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}
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} else {
if ( ! ( publicIdentifier = = null & & systemIdentifier = = null ) ) {
err ( " Legacy doctype. Expected e.g. \ u201C<!DOCTYPE html> \ u201D. " ) ;
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}
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}
documentModeInternal (
DocumentMode . STANDARDS_MODE ,
publicIdentifier , systemIdentifier ,
html4 ) ;
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}
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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 ;
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}
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// ]NOCPP]
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/ *
*
* Then , switch to the root element mode of the tree
* construction stage .
* /
mode = BEFORE_HTML ;
return ;
default :
break ;
}
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}
/ *
* A DOCTYPE token Parse error .
* /
err ( " Stray doctype. " ) ;
/ *
* 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 ( ! wantingComments ) {
return ;
}
// ]NOCPP]
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if ( ! inForeign ) {
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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 ;
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default :
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break ;
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}
}
/ *
* 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 )
* /
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public final void characters ( @Const @NoLength char [ ] buf , int start , int length )
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throws SAXException {
if ( needToDropLF ) {
if ( buf [ start ] = = '\n' ) {
start + + ;
length - - ;
if ( length = = 0 ) {
return ;
}
}
needToDropLF = false ;
}
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if ( inForeign ) {
accumulateCharacters ( buf , start , length ) ;
return ;
}
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// optimize the most common case
switch ( mode ) {
case IN_BODY :
case IN_CELL :
case IN_CAPTION :
reconstructTheActiveFormattingElements ( ) ;
// fall through
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case TEXT :
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accumulateCharacters ( 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' :
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case '\r' :
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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 FRAMESET_OK :
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 IN_BODY :
case IN_CELL :
case IN_CAPTION :
// XXX is this dead code?
if ( start < i ) {
accumulateCharacters ( buf , start , i
- start ) ;
start = i ;
}
/ *
* Reconstruct the active formatting
* elements , if any .
* /
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 :
reconstructTheActiveFormattingElements ( ) ;
accumulateCharacter ( buf [ i ] ) ;
start = i + 1 ;
continue ;
case AFTER_BODY :
if ( start < i ) {
accumulateCharacters ( buf , start , i
- start ) ;
start = i ;
}
/ *
* Reconstruct the active formatting
* elements , if any .
* /
reconstructTheActiveFormattingElements ( ) ;
/ *
* Append the token ' s character to the
* current node .
* /
continue ;
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 .
* /
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 :
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 .
* /
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 ,
* /
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 ,
* /
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
* /
err ( " Non-space character inside \ u201Cnoscript \ u201D inside \ u201Chead \ u201D. " ) ;
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 ,
* /
appendToCurrentNodeAndPushBodyElement ( ) ;
mode = FRAMESET_OK ;
/ *
* and then reprocess the current token .
* /
i - - ;
continue ;
case FRAMESET_OK :
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framesetOk = false ;
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mode = IN_BODY ;
i - - ;
continue ;
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 .
* /
reconstructTheActiveFormattingElements ( ) ;
/ *
* Append the token ' s character to the
* current node .
* /
break charactersloop ;
case IN_TABLE :
case IN_TABLE_BODY :
case IN_ROW :
reconstructTheActiveFormattingElements ( ) ;
accumulateCharacter ( buf [ i ] ) ;
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 ) {
err ( " Non-space in \ u201Ccolgroup \ u201D when parsing fragment. " ) ;
start = i + 1 ;
continue ;
}
pop ( ) ;
mode = IN_TABLE ;
i - - ;
continue ;
case IN_SELECT :
case IN_SELECT_IN_TABLE :
break charactersloop ;
case AFTER_BODY :
err ( " Non-space character after body. " ) ;
fatal ( ) ;
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mode = framesetOk ? FRAMESET_OK : IN_BODY ;
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i - - ;
continue ;
case IN_FRAMESET :
if ( start < i ) {
accumulateCharacters ( buf , start , i
- start ) ;
start = i ;
}
/ *
* Parse error .
* /
err ( " Non-space in \ u201Cframeset \ u201D. " ) ;
/ *
* Ignore the token .
* /
start = i + 1 ;
continue ;
case AFTER_FRAMESET :
if ( start < i ) {
accumulateCharacters ( buf , start , i
- start ) ;
start = i ;
}
/ *
* Parse error .
* /
err ( " Non-space after \ u201Cframeset \ u201D. " ) ;
/ *
* Ignore the token .
* /
start = i + 1 ;
continue ;
case AFTER_AFTER_BODY :
/ *
* Parse error .
* /
err ( " Non-space character in page trailer. " ) ;
/ *
* Switch back to the main mode and
* reprocess the token .
* /
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mode = framesetOk ? FRAMESET_OK : IN_BODY ;
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i - - ;
continue ;
case AFTER_AFTER_FRAMESET :
/ *
* Parse error .
* /
err ( " Non-space character in page trailer. " ) ;
/ *
* Switch back to the main mode and
* reprocess the token .
* /
mode = IN_FRAMESET ;
i - - ;
continue ;
}
}
}
if ( start < end ) {
accumulateCharacters ( buf , start , end - start ) ;
}
}
}
2010-06-08 23:45:32 -07:00
/ * *
* @see nu . validator . htmlparser . common . TokenHandler # zeroOriginatingReplacementCharacter ( )
* /
@Override public void zeroOriginatingReplacementCharacter ( )
throws SAXException {
if ( inForeign | | mode = = TEXT ) {
characters ( REPLACEMENT_CHARACTER , 0 , 1 ) ;
}
}
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public final void eof ( ) throws SAXException {
flushCharacters ( ) ;
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if ( inForeign ) {
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err ( " End of file in a foreign namespace context. " ) ;
while ( stack [ currentPtr ] . ns ! = " http://www.w3.org/1999/xhtml " ) {
popOnEof ( ) ;
}
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inForeign = false ;
2009-06-28 15:44:22 -07:00
}
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 :
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if ( errorHandler ! = null & & currentPtr > 1 ) {
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err ( " End of file seen and there were open elements. " ) ;
}
while ( currentPtr > 0 ) {
popOnEof ( ) ;
}
mode = AFTER_HEAD ;
continue ;
case IN_HEAD_NOSCRIPT :
err ( " End of file seen and there were open elements. " ) ;
while ( currentPtr > 1 ) {
popOnEof ( ) ;
}
mode = IN_HEAD ;
continue ;
case AFTER_HEAD :
appendToCurrentNodeAndPushBodyElement ( ) ;
mode = IN_BODY ;
continue ;
case IN_COLUMN_GROUP :
if ( currentPtr = = 0 ) {
assert fragment ;
break eofloop ;
} else {
popOnEof ( ) ;
mode = IN_TABLE ;
continue ;
}
case FRAMESET_OK :
case IN_CAPTION :
case IN_CELL :
case IN_BODY :
// [NOCPP[
openelementloop : for ( int i = currentPtr ; i > = 0 ; i - - ) {
int group = stack [ i ] . group ;
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 :
err ( " End of file seen and there were open elements. " ) ;
break openelementloop ;
}
}
// ]NOCPP]
break eofloop ;
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case TEXT :
err ( " End of file seen when expecting text or an end tag. " ) ;
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// XXX mark script as already executed
if ( originalMode = = AFTER_HEAD ) {
popOnEof ( ) ;
}
popOnEof ( ) ;
mode = originalMode ;
continue ;
case IN_TABLE_BODY :
case IN_ROW :
case IN_TABLE :
case IN_SELECT :
case IN_SELECT_IN_TABLE :
case IN_FRAMESET :
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if ( errorHandler ! = null & & currentPtr > 0 ) {
errNoCheck ( " End of file seen and there were open elements. " ) ;
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}
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 {
Portability . releaseElement ( formPointer ) ;
formPointer = null ;
Portability . releaseElement ( headPointer ) ;
headPointer = null ;
2010-03-26 00:50:20 -07:00
if ( stack ! = null ) {
while ( currentPtr > - 1 ) {
stack [ currentPtr ] . release ( ) ;
currentPtr - - ;
}
Portability . releaseArray ( stack ) ;
stack = null ;
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}
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if ( listOfActiveFormattingElements ! = null ) {
while ( listPtr > - 1 ) {
if ( listOfActiveFormattingElements [ listPtr ] ! = null ) {
listOfActiveFormattingElements [ listPtr ] . release ( ) ;
}
listPtr - - ;
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}
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Portability . releaseArray ( listOfActiveFormattingElements ) ;
listOfActiveFormattingElements = null ;
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}
// [NOCPP[
idLocations . clear ( ) ;
// ]NOCPP]
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if ( charBuffer ! = null ) {
Portability . releaseArray ( charBuffer ) ;
charBuffer = null ;
}
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end ( ) ;
}
public final void startTag ( ElementName elementName ,
HtmlAttributes attributes , boolean selfClosing ) throws SAXException {
// [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
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+ " \ u201D was here. " , oldLoc ) ) ;
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} else {
idLocations . put ( id , new LocatorImpl ( tokenizer ) ) ;
}
}
}
// ]NOCPP]
int eltPos ;
needToDropLF = false ;
boolean needsPostProcessing = false ;
starttagloop : for ( ; ; ) {
int group = elementName . group ;
@Local String name = elementName . name ;
2010-04-19 06:25:13 -07:00
if ( inForeign ) {
StackNode < T > currentNode = stack [ currentPtr ] ;
@NsUri String currNs = currentNode . ns ;
int currGroup = currentNode . group ;
if ( ( " http://www.w3.org/1999/xhtml " = = currNs )
| | ( " http://www.w3.org/1998/Math/MathML " = = currNs & & ( ( MGLYPH_OR_MALIGNMARK ! = group & & MI_MO_MN_MS_MTEXT = = currGroup ) | | ( SVG = = group & & ANNOTATION_XML = = currGroup ) ) )
| | ( " http://www.w3.org/2000/svg " = = currNs & & ( TITLE = = currGroup | | ( FOREIGNOBJECT_OR_DESC = = currGroup ) ) ) ) {
needsPostProcessing = true ;
// fall through to non-foreign behavior
} else {
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_OR_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 :
err ( " HTML start tag \ u201C "
+ name
+ " \ u201D in a foreign namespace context. " ) ;
while ( stack [ currentPtr ] . ns ! = " http://www.w3.org/1999/xhtml " ) {
pop ( ) ;
}
inForeign = false ;
continue starttagloop ;
case FONT :
if ( attributes . contains ( AttributeName . COLOR )
| | attributes . contains ( AttributeName . FACE )
| | attributes . contains ( AttributeName . SIZE ) ) {
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err ( " HTML start tag \ u201C "
+ name
+ " \ u201D in a foreign namespace context. " ) ;
while ( stack [ currentPtr ] . ns ! = " http://www.w3.org/1999/xhtml " ) {
pop ( ) ;
}
2010-04-19 06:25:13 -07:00
inForeign = false ;
2009-06-28 15:44:22 -07:00
continue starttagloop ;
2010-04-19 06:25:13 -07:00
}
// else fall thru
default :
if ( " http://www.w3.org/2000/svg " = = currNs ) {
attributes . adjustForSvg ( ) ;
if ( selfClosing ) {
appendVoidElementToCurrentMayFosterCamelCase (
currNs , elementName , attributes ) ;
selfClosing = false ;
} else {
appendToCurrentNodeAndPushElementMayFosterCamelCase (
currNs , elementName , attributes ) ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
attributes = null ; // CPP
break starttagloop ;
} else {
attributes . adjustForMath ( ) ;
if ( selfClosing ) {
appendVoidElementToCurrentMayFoster (
currNs , elementName , attributes ) ;
selfClosing = false ;
} else {
appendToCurrentNodeAndPushElementMayFosterNoScoping (
currNs , elementName , attributes ) ;
}
attributes = null ; // CPP
break starttagloop ;
}
} // switch
} // foreignObject / annotation-xml
}
switch ( mode ) {
case IN_TABLE_BODY :
switch ( group ) {
case TR :
clearStackBackTo ( findLastInTableScopeOrRootTbodyTheadTfoot ( ) ) ;
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
mode = IN_ROW ;
attributes = null ; // CPP
break starttagloop ;
case TD_OR_TH :
err ( " \ u201C " + name
+ " \ u201D start tag in table body. " ) ;
clearStackBackTo ( findLastInTableScopeOrRootTbodyTheadTfoot ( ) ) ;
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
ElementName . TR ,
HtmlAttributes . EMPTY_ATTRIBUTES ) ;
mode = IN_ROW ;
continue ;
case CAPTION :
case COL :
case COLGROUP :
case TBODY_OR_THEAD_OR_TFOOT :
eltPos = findLastInTableScopeOrRootTbodyTheadTfoot ( ) ;
if ( eltPos = = 0 ) {
err ( " Stray \ u201C " + name + " \ u201D start tag. " ) ;
break starttagloop ;
} else {
clearStackBackTo ( eltPos ) ;
pop ( ) ;
mode = IN_TABLE ;
continue ;
}
default :
// fall through to IN_TABLE
}
case IN_ROW :
switch ( group ) {
case TD_OR_TH :
clearStackBackTo ( findLastOrRoot ( TreeBuilder . TR ) ) ;
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
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 ;
err ( " No table row to close. " ) ;
break starttagloop ;
}
clearStackBackTo ( eltPos ) ;
pop ( ) ;
mode = IN_TABLE_BODY ;
continue ;
default :
// fall through to IN_TABLE
}
case IN_TABLE :
intableloop : for ( ; ; ) {
switch ( group ) {
case CAPTION :
clearStackBackTo ( findLastOrRoot ( TreeBuilder . TABLE ) ) ;
insertMarker ( ) ;
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
mode = IN_CAPTION ;
attributes = null ; // CPP
break starttagloop ;
case COLGROUP :
clearStackBackTo ( findLastOrRoot ( TreeBuilder . TABLE ) ) ;
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
mode = IN_COLUMN_GROUP ;
attributes = null ; // CPP
break starttagloop ;
case COL :
clearStackBackTo ( findLastOrRoot ( TreeBuilder . TABLE ) ) ;
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
ElementName . COLGROUP ,
HtmlAttributes . EMPTY_ATTRIBUTES ) ;
mode = IN_COLUMN_GROUP ;
continue starttagloop ;
case TBODY_OR_THEAD_OR_TFOOT :
clearStackBackTo ( findLastOrRoot ( TreeBuilder . TABLE ) ) ;
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
mode = IN_TABLE_BODY ;
attributes = null ; // CPP
break starttagloop ;
case TR :
case TD_OR_TH :
clearStackBackTo ( findLastOrRoot ( TreeBuilder . TABLE ) ) ;
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
ElementName . TBODY ,
HtmlAttributes . EMPTY_ATTRIBUTES ) ;
mode = IN_TABLE_BODY ;
continue starttagloop ;
case TABLE :
err ( " Start tag for \ u201Ctable \ u201D seen but the previous \ u201Ctable \ u201D is still open. " ) ;
eltPos = findLastInTableScope ( name ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
assert fragment ;
break starttagloop ;
}
generateImpliedEndTags ( ) ;
// XXX is the next if dead code?
if ( errorHandler ! = null & & ! isCurrent ( " table " ) ) {
errNoCheck ( " Unclosed elements on stack. " ) ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
resetTheInsertionMode ( ) ;
continue starttagloop ;
case SCRIPT :
// XXX need to manage much more stuff
// here if
// supporting
// document.write()
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . SCRIPT_DATA , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case STYLE :
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . RAWTEXT , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case INPUT :
if ( ! Portability . lowerCaseLiteralEqualsIgnoreAsciiCaseString (
" hidden " ,
attributes . getValue ( AttributeName . TYPE ) ) ) {
break intableloop ;
}
appendVoidElementToCurrent (
" http://www.w3.org/1999/xhtml " , name ,
attributes , formPointer ) ;
selfClosing = false ;
attributes = null ; // CPP
break starttagloop ;
case FORM :
if ( formPointer ! = null ) {
err ( " Saw a \ u201Cform \ u201D start tag, but there was already an active \ u201Cform \ u201D element. Nested forms are not allowed. Ignoring the tag. " ) ;
2009-06-28 15:44:22 -07:00
break starttagloop ;
} else {
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err ( " Start tag \ u201Cform \ u201D seen in \ u201Ctable \ u201D. " ) ;
appendVoidFormToCurrent ( attributes ) ;
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attributes = null ; // CPP
2009-06-28 15:44:22 -07:00
break starttagloop ;
}
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default :
err ( " Start tag \ u201C " + name
+ " \ u201D seen in \ u201Ctable \ u201D. " ) ;
// fall through to IN_BODY
break intableloop ;
2009-06-28 15:44:22 -07:00
}
}
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case IN_CAPTION :
switch ( group ) {
case CAPTION :
case COL :
case COLGROUP :
case TBODY_OR_THEAD_OR_TFOOT :
case TR :
case TD_OR_TH :
err ( " Stray \ u201C "
+ name
+ " \ u201D start tag in \ u201Ccaption \ u201D. " ) ;
eltPos = findLastInTableScope ( " caption " ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
break starttagloop ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
generateImpliedEndTags ( ) ;
if ( errorHandler ! = null & & currentPtr ! = eltPos ) {
errNoCheck ( " Unclosed elements on stack. " ) ;
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}
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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 ) {
err ( " No cell to close. " ) ;
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 ] . group ! = BODY ) {
assert fragment ;
err ( " Stray \ u201Cframeset \ u201D start tag. " ) ;
break starttagloop ;
} else {
err ( " \ u201Cframeset \ u201D start tag seen. " ) ;
detachFromParent ( stack [ 1 ] . node ) ;
while ( currentPtr > 0 ) {
pop ( ) ;
}
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
mode = IN_FRAMESET ;
attributes = null ; // CPP
break starttagloop ;
}
} else {
err ( " Stray \ u201Cframeset \ u201D start tag. " ) ;
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 :
2010-06-11 08:08:13 -07:00
case AREA_OR_SPACER_OR_WBR :
2010-04-19 06:25:13 -07:00
case BR :
case EMBED_OR_IMG :
case INPUT :
case KEYGEN :
case HR :
case TEXTAREA :
case XMP :
case IFRAME :
case SELECT :
if ( mode = = FRAMESET_OK ) {
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 :
err ( " Stray \ u201Chtml \ u201D start tag. " ) ;
2010-06-08 23:44:25 -07:00
if ( ! fragment ) {
addAttributesToHtml ( attributes ) ;
attributes = null ; // CPP
}
2010-04-19 06:25:13 -07:00
break starttagloop ;
case BASE :
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case LINK_OR_BASEFONT_OR_BGSOUND :
2010-04-19 06:25:13 -07:00
case META :
case STYLE :
case SCRIPT :
case TITLE :
case COMMAND :
// Fall through to IN_HEAD
break inbodyloop ;
case BODY :
err ( " \ u201Cbody \ u201D start tag found but the \ u201Cbody \ u201D element is already open. " ) ;
2010-06-08 23:44:25 -07:00
if ( addAttributesToBody ( attributes ) ) {
attributes = null ; // CPP
}
2010-04-19 06:25:13 -07:00
break starttagloop ;
case P :
case DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU :
case UL_OR_OL_OR_DL :
case ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION :
implicitlyCloseP ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
case H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6 :
implicitlyCloseP ( ) ;
if ( stack [ currentPtr ] . group = = H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6 ) {
err ( " Heading cannot be a child of another heading. " ) ;
pop ( ) ;
}
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
case FIELDSET :
implicitlyCloseP ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes , formPointer ) ;
attributes = null ; // CPP
break starttagloop ;
case PRE_OR_LISTING :
implicitlyCloseP ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
needToDropLF = true ;
attributes = null ; // CPP
break starttagloop ;
case FORM :
if ( formPointer ! = null ) {
err ( " Saw a \ u201Cform \ u201D start tag, but there was already an active \ u201Cform \ u201D element. Nested forms are not allowed. Ignoring the tag. " ) ;
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 . group = = group ) { // LI or
// DD_OR_DT
generateImpliedEndTagsExceptFor ( node . name ) ;
if ( errorHandler ! = null
& & eltPos ! = currentPtr ) {
errNoCheck ( " Unclosed elements inside a list. " ) ;
2009-06-28 15:44:22 -07:00
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
2010-04-19 06:25:13 -07:00
break ;
} else if ( node . scoping
| | ( node . special
& & node . name ! = " p "
& & node . name ! = " address " & & node . name ! = " div " ) ) {
break ;
}
eltPos - - ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
implicitlyCloseP ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
case PLAINTEXT :
implicitlyCloseP ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . PLAINTEXT , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case A :
int activeAPos = findInListOfActiveFormattingElementsContainsBetweenEndAndLastMarker ( " a " ) ;
if ( activeAPos ! = - 1 ) {
err ( " An \ u201Ca \ u201D start tag seen with already an active \ u201Ca \ u201D element. " ) ;
StackNode < T > activeA = listOfActiveFormattingElements [ activeAPos ] ;
activeA . retain ( ) ;
adoptionAgencyEndTag ( " a " ) ;
removeFromStack ( activeA ) ;
activeAPos = findInListOfActiveFormattingElements ( activeA ) ;
if ( activeAPos ! = - 1 ) {
removeFromListOfActiveFormattingElements ( activeAPos ) ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
activeA . release ( ) ;
}
reconstructTheActiveFormattingElements ( ) ;
appendToCurrentNodeAndPushFormattingElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
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 ( ) ;
appendToCurrentNodeAndPushFormattingElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
case NOBR :
reconstructTheActiveFormattingElements ( ) ;
if ( TreeBuilder . NOT_FOUND_ON_STACK ! = findLastInScope ( " nobr " ) ) {
err ( " \ u201Cnobr \ u201D start tag seen when there was an open \ u201Cnobr \ u201D element in scope. " ) ;
adoptionAgencyEndTag ( " nobr " ) ;
}
appendToCurrentNodeAndPushFormattingElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
case BUTTON :
eltPos = findLastInScope ( name ) ;
if ( eltPos ! = TreeBuilder . NOT_FOUND_ON_STACK ) {
err ( " \ u201Cbutton \ u201D start tag seen when there was an open \ u201Cbutton \ u201D element in scope. " ) ;
2009-06-28 15:44:22 -07:00
generateImpliedEndTags ( ) ;
2010-04-19 06:25:13 -07:00
if ( errorHandler ! = null
& & ! isCurrent ( name ) ) {
errNoCheck ( " End tag \ u201Cbutton \ u201D seen but there were unclosed elements. " ) ;
2009-06-28 15:44:22 -07:00
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
2010-04-19 06:25:13 -07:00
continue starttagloop ;
} else {
reconstructTheActiveFormattingElements ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ,
formPointer ) ;
attributes = null ; // CPP
break starttagloop ;
}
case OBJECT :
reconstructTheActiveFormattingElements ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes , formPointer ) ;
insertMarker ( ) ;
attributes = null ; // CPP
break starttagloop ;
case MARQUEE_OR_APPLET :
reconstructTheActiveFormattingElements ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
insertMarker ( ) ;
attributes = null ; // CPP
break starttagloop ;
case TABLE :
// The only quirk. Blame Hixie and
// Acid2.
if ( ! quirks ) {
implicitlyCloseP ( ) ;
}
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
mode = IN_TABLE ;
attributes = null ; // CPP
break starttagloop ;
case BR :
case EMBED_OR_IMG :
2010-06-11 08:08:13 -07:00
case AREA_OR_SPACER_OR_WBR :
2010-04-19 06:25:13 -07:00
reconstructTheActiveFormattingElements ( ) ;
// FALL THROUGH to PARAM_OR_SOURCE
case PARAM_OR_SOURCE :
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
selfClosing = false ;
attributes = null ; // CPP
break starttagloop ;
case HR :
implicitlyCloseP ( ) ;
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
selfClosing = false ;
attributes = null ; // CPP
break starttagloop ;
case IMAGE :
err ( " Saw a start tag \ u201Cimage \ u201D. " ) ;
elementName = ElementName . IMG ;
continue starttagloop ;
case KEYGEN :
case INPUT :
reconstructTheActiveFormattingElements ( ) ;
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " , name ,
attributes , formPointer ) ;
selfClosing = false ;
attributes = null ; // CPP
break starttagloop ;
case ISINDEX :
err ( " \ u201Cisindex \ u201D seen. " ) ;
if ( formPointer ! = null ) {
break starttagloop ;
}
implicitlyCloseP ( ) ;
HtmlAttributes formAttrs = new HtmlAttributes ( 0 ) ;
int actionIndex = attributes . getIndex ( AttributeName . ACTION ) ;
if ( actionIndex > - 1 ) {
formAttrs . addAttribute (
AttributeName . ACTION ,
attributes . getValue ( actionIndex )
// [NOCPP[
, XmlViolationPolicy . ALLOW
// ]NOCPP]
) ;
}
appendToCurrentNodeAndPushFormElementMayFoster ( formAttrs ) ;
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
ElementName . HR ,
HtmlAttributes . EMPTY_ATTRIBUTES ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
ElementName . LABEL ,
HtmlAttributes . EMPTY_ATTRIBUTES ) ;
int promptIndex = attributes . getIndex ( AttributeName . PROMPT ) ;
if ( promptIndex > - 1 ) {
char [ ] prompt = Portability . newCharArrayFromString ( attributes . getValue ( promptIndex ) ) ;
appendCharacters ( stack [ currentPtr ] . node ,
prompt , 0 , prompt . length ) ;
Portability . releaseArray ( prompt ) ;
} else {
2010-06-11 08:08:13 -07:00
appendIsindexPrompt ( stack [ currentPtr ] . node ) ;
2010-04-19 06:25:13 -07:00
}
HtmlAttributes inputAttributes = new HtmlAttributes (
0 ) ;
inputAttributes . addAttribute (
AttributeName . NAME ,
Portability . newStringFromLiteral ( " isindex " )
// [NOCPP[
, XmlViolationPolicy . ALLOW
// ]NOCPP]
) ;
for ( int i = 0 ; i < attributes . getLength ( ) ; i + + ) {
AttributeName attributeQName = attributes . getAttributeName ( i ) ;
if ( AttributeName . NAME = = attributeQName
| | AttributeName . PROMPT = = attributeQName ) {
attributes . releaseValue ( i ) ;
} else if ( AttributeName . ACTION ! = attributeQName ) {
inputAttributes . addAttribute (
attributeQName ,
attributes . getValue ( i )
// [NOCPP[
, XmlViolationPolicy . ALLOW
// ]NOCPP]
) ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
}
attributes . clearWithoutReleasingContents ( ) ;
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
" input " , inputAttributes , formPointer ) ;
pop ( ) ; // label
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
ElementName . HR ,
HtmlAttributes . EMPTY_ATTRIBUTES ) ;
pop ( ) ; // form
selfClosing = false ;
// Portability.delete(formAttrs);
// Portability.delete(inputAttributes);
// Don't delete attributes, they are deleted
// later
break starttagloop ;
case TEXTAREA :
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes , formPointer ) ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . RCDATA , elementName ) ;
originalMode = mode ;
mode = TEXT ;
needToDropLF = true ;
attributes = null ; // CPP
break starttagloop ;
case XMP :
implicitlyCloseP ( ) ;
reconstructTheActiveFormattingElements ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . RAWTEXT , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case NOSCRIPT :
if ( ! scriptingEnabled ) {
reconstructTheActiveFormattingElements ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
} else {
// fall through
}
case NOFRAMES :
case IFRAME :
case NOEMBED :
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . RAWTEXT , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case SELECT :
reconstructTheActiveFormattingElements ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
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 the stack of open elements has an option
* element in scope , then act as if an end tag
* with the tag name " option " had been seen .
* /
if ( findLastInScope ( " option " ) ! = TreeBuilder . NOT_FOUND_ON_STACK ) {
optionendtagloop : for ( ; ; ) {
if ( isCurrent ( " option " ) ) {
2009-06-28 15:44:22 -07:00
pop ( ) ;
2010-04-19 06:25:13 -07:00
break optionendtagloop ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
2009-06-28 15:44:22 -07:00
eltPos = currentPtr ;
for ( ; ; ) {
2010-04-19 06:25:13 -07:00
if ( stack [ eltPos ] . name = = " option " ) {
generateImpliedEndTags ( ) ;
if ( errorHandler ! = null
& & ! isCurrent ( " option " ) ) {
errNoCheck ( " End tag \ u201C "
+ name
+ " \ u201D seen but there were unclosed elements. " ) ;
2009-06-28 15:44:22 -07:00
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
2010-04-19 06:25:13 -07:00
break optionendtagloop ;
2009-06-28 15:44:22 -07:00
}
eltPos - - ;
}
2010-04-19 06:25:13 -07:00
}
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
/ *
* Reconstruct the active formatting elements ,
* if any .
* /
reconstructTheActiveFormattingElements ( ) ;
/ *
* Insert an HTML element for the token .
* /
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
case RT_OR_RP :
/ *
* If the stack of open elements has a ruby
* element in scope , then generate implied end
* tags . If the current node is not then a ruby
* element , this is a parse error ; pop all the
* nodes from the current node up to the node
* immediately before the bottommost ruby
* element on the stack of open elements .
*
* Insert an HTML element for the token .
* /
eltPos = findLastInScope ( " ruby " ) ;
if ( eltPos ! = NOT_FOUND_ON_STACK ) {
generateImpliedEndTags ( ) ;
}
if ( eltPos ! = currentPtr ) {
err ( " Unclosed children in \ u201Cruby \ u201D. " ) ;
while ( currentPtr > eltPos ) {
2009-06-28 15:44:22 -07:00
pop ( ) ;
2010-04-19 06:25:13 -07:00
}
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
case MATH :
reconstructTheActiveFormattingElements ( ) ;
attributes . adjustForMath ( ) ;
if ( selfClosing ) {
2009-06-28 15:44:22 -07:00
appendVoidElementToCurrentMayFoster (
2010-04-19 06:25:13 -07:00
" http://www.w3.org/1998/Math/MathML " ,
2009-06-28 15:44:22 -07:00
elementName , attributes ) ;
selfClosing = false ;
2010-04-19 06:25:13 -07:00
} else {
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1998/Math/MathML " ,
elementName , attributes ) ;
inForeign = true ;
}
attributes = null ; // CPP
break starttagloop ;
case SVG :
reconstructTheActiveFormattingElements ( ) ;
attributes . adjustForSvg ( ) ;
if ( selfClosing ) {
appendVoidElementToCurrentMayFosterCamelCase (
" http://www.w3.org/2000/svg " ,
2009-06-28 15:44:22 -07:00
elementName , attributes ) ;
selfClosing = false ;
2010-04-19 06:25:13 -07:00
} else {
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/2000/svg " ,
elementName , attributes ) ;
inForeign = true ;
}
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 :
err ( " Stray start tag \ u201C " + name + " \ u201D. " ) ;
break starttagloop ;
case OUTPUT_OR_LABEL :
reconstructTheActiveFormattingElements ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes , formPointer ) ;
attributes = null ; // CPP
break starttagloop ;
default :
reconstructTheActiveFormattingElements ( ) ;
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
}
}
case IN_HEAD :
inheadloop : for ( ; ; ) {
switch ( group ) {
case HTML :
err ( " Stray \ u201Chtml \ u201D start tag. " ) ;
2010-06-08 23:44:25 -07:00
if ( ! fragment ) {
addAttributesToHtml ( attributes ) ;
attributes = null ; // CPP
}
2010-04-19 06:25:13 -07:00
break starttagloop ;
case BASE :
case COMMAND :
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
selfClosing = false ;
attributes = null ; // CPP
break starttagloop ;
case META :
2010-06-11 08:08:13 -07:00
case LINK_OR_BASEFONT_OR_BGSOUND :
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// Fall through to IN_HEAD_NOSCRIPT
break inheadloop ;
case TITLE :
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . RCDATA , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case NOSCRIPT :
if ( scriptingEnabled ) {
2009-06-28 15:44:22 -07:00
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
2010-03-26 00:50:20 -07:00
mode = TEXT ;
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tokenizer . setStateAndEndTagExpectation (
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Tokenizer . RAWTEXT , elementName ) ;
2010-04-19 06:25:13 -07:00
} else {
appendToCurrentNodeAndPushElementMayFoster (
2009-06-28 15:44:22 -07:00
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
2010-04-19 06:25:13 -07:00
mode = IN_HEAD_NOSCRIPT ;
}
attributes = null ; // CPP
break starttagloop ;
case SCRIPT :
// XXX need to manage much more stuff
// here if
// supporting
// document.write()
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . SCRIPT_DATA , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case STYLE :
case NOFRAMES :
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . RAWTEXT , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case HEAD :
/* Parse error. */
err ( " Start tag for \ u201Chead \ u201D seen when \ u201Chead \ u201D was already open. " ) ;
/* Ignore the token. */
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?
err ( " Stray \ u201Chtml \ u201D start tag. " ) ;
2010-06-08 23:44:25 -07:00
if ( ! fragment ) {
addAttributesToHtml ( attributes ) ;
attributes = null ; // CPP
}
2010-04-19 06:25:13 -07:00
break starttagloop ;
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case LINK_OR_BASEFONT_OR_BGSOUND :
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appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
selfClosing = false ;
attributes = null ; // CPP
break starttagloop ;
case META :
checkMetaCharset ( attributes ) ;
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
selfClosing = false ;
attributes = null ; // CPP
break starttagloop ;
case STYLE :
case NOFRAMES :
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . RAWTEXT , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case HEAD :
err ( " Start tag for \ u201Chead \ u201D seen when \ u201Chead \ u201D was already open. " ) ;
break starttagloop ;
case NOSCRIPT :
err ( " Start tag for \ u201Cnoscript \ u201D seen when \ u201Cnoscript \ u201D was already open. " ) ;
break starttagloop ;
default :
err ( " Bad start tag in \ u201C " + name
+ " \ u201D in \ u201Chead \ u201D. " ) ;
pop ( ) ;
mode = IN_HEAD ;
continue ;
}
case IN_COLUMN_GROUP :
switch ( group ) {
case HTML :
err ( " Stray \ u201Chtml \ u201D start tag. " ) ;
2010-06-08 23:44:25 -07:00
if ( ! fragment ) {
addAttributesToHtml ( attributes ) ;
attributes = null ; // CPP
}
2010-04-19 06:25:13 -07:00
break starttagloop ;
case COL :
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
selfClosing = false ;
attributes = null ; // CPP
break starttagloop ;
default :
if ( currentPtr = = 0 ) {
assert fragment ;
err ( " Garbage in \ u201Ccolgroup \ u201D fragment. " ) ;
break starttagloop ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
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 :
err ( " \ u201C "
+ name
+ " \ u201D start tag with \ u201Cselect \ u201D open. " ) ;
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
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
while ( currentPtr > = eltPos ) {
pop ( ) ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
resetTheInsertionMode ( ) ;
continue ;
default :
// fall through to IN_SELECT
}
case IN_SELECT :
switch ( group ) {
case HTML :
err ( " Stray \ u201Chtml \ u201D start tag. " ) ;
2010-06-08 23:44:25 -07:00
if ( ! fragment ) {
addAttributesToHtml ( attributes ) ;
attributes = null ; // CPP
}
2010-04-19 06:25:13 -07:00
break starttagloop ;
case OPTION :
if ( isCurrent ( " option " ) ) {
pop ( ) ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
case OPTGROUP :
if ( isCurrent ( " option " ) ) {
pop ( ) ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
if ( isCurrent ( " optgroup " ) ) {
pop ( ) ;
}
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
case SELECT :
err ( " \ u201Cselect \ u201D start tag where end tag expected. " ) ;
eltPos = findLastInTableScope ( name ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
assert fragment ;
err ( " No \ u201Cselect \ u201D in table scope. " ) ;
break starttagloop ;
} else {
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
resetTheInsertionMode ( ) ;
break starttagloop ;
}
case INPUT :
case TEXTAREA :
case KEYGEN :
err ( " \ u201C "
+ name
+ " \ u201D start tag seen in \ u201Cselect \ 2201D. " ) ;
eltPos = findLastInTableScope ( " select " ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
assert fragment ;
break starttagloop ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
resetTheInsertionMode ( ) ;
continue ;
case SCRIPT :
// XXX need to manage much more stuff
// here if
// supporting
// document.write()
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . SCRIPT_DATA , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
default :
err ( " Stray \ u201C " + name + " \ u201D start tag. " ) ;
break starttagloop ;
}
case AFTER_BODY :
switch ( group ) {
case HTML :
err ( " Stray \ u201Chtml \ u201D start tag. " ) ;
2010-06-08 23:44:25 -07:00
if ( ! fragment ) {
addAttributesToHtml ( attributes ) ;
attributes = null ; // CPP
}
2010-04-19 06:25:13 -07:00
break starttagloop ;
default :
err ( " Stray \ u201C " + name + " \ u201D start tag. " ) ;
mode = framesetOk ? FRAMESET_OK : IN_BODY ;
continue ;
}
case IN_FRAMESET :
switch ( group ) {
case FRAMESET :
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
attributes = null ; // CPP
break starttagloop ;
case FRAME :
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
selfClosing = false ;
attributes = null ; // CPP
break starttagloop ;
default :
// fall through to AFTER_FRAMESET
}
case AFTER_FRAMESET :
switch ( group ) {
case HTML :
err ( " Stray \ u201Chtml \ u201D start tag. " ) ;
2010-06-08 23:44:25 -07:00
if ( ! fragment ) {
addAttributesToHtml ( attributes ) ;
attributes = null ; // CPP
}
2010-04-19 06:25:13 -07:00
break starttagloop ;
case NOFRAMES :
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . RAWTEXT , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
default :
err ( " Stray \ u201C " + name + " \ u201D start tag. " ) ;
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 :
err ( " Start tag seen without seeing a doctype first. Expected \ u201C<!DOCTYPE html> \ u201D. " ) ;
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 ) ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
// XXX application cache should fire here
mode = BEFORE_HEAD ;
attributes = null ; // CPP
break starttagloop ;
default :
2009-06-28 15:44:22 -07:00
/ *
2010-04-19 06:25:13 -07:00
* Create an HTMLElement node with the tag name
* html , in the HTML namespace . Append it to the
* Document object .
2009-06-28 15:44:22 -07:00
* /
2010-04-19 06:25:13 -07:00
appendHtmlElementToDocumentAndPush ( ) ;
/* Switch to the main mode */
mode = BEFORE_HEAD ;
/ *
* reprocess the current token .
* /
continue ;
}
case BEFORE_HEAD :
switch ( group ) {
case HTML :
err ( " Stray \ u201Chtml \ u201D start tag. " ) ;
2010-06-08 23:44:25 -07:00
if ( ! fragment ) {
addAttributesToHtml ( attributes ) ;
attributes = null ; // CPP
}
2010-04-19 06:25:13 -07:00
break starttagloop ;
case HEAD :
2009-06-28 15:44:22 -07:00
/ *
2010-04-19 06:25:13 -07:00
* A start tag whose tag name is " head "
*
* Create an element for the token .
*
* Set the head element pointer to this new element
* node .
2009-06-28 15:44:22 -07:00
*
2010-04-19 06:25:13 -07:00
* Append the new element to the current node and
* push it onto the stack of open elements .
2009-06-28 15:44:22 -07:00
* /
2010-04-19 06:25:13 -07:00
appendToCurrentNodeAndPushHeadElement ( attributes ) ;
/ *
* Change the insertion mode to " in head " .
* /
mode = IN_HEAD ;
attributes = null ; // CPP
break starttagloop ;
default :
2009-06-28 15:44:22 -07:00
/ *
2010-04-19 06:25:13 -07:00
* Any other start tag token
*
* Act as if a start tag token with the tag name
* " head " and no attributes had been seen ,
2009-06-28 15:44:22 -07:00
* /
2010-04-19 06:25:13 -07:00
appendToCurrentNodeAndPushHeadElement ( HtmlAttributes . EMPTY_ATTRIBUTES ) ;
mode = IN_HEAD ;
2009-06-28 15:44:22 -07:00
/ *
2010-04-19 06:25:13 -07:00
* 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 .
2009-06-28 15:44:22 -07:00
* /
continue ;
2010-04-19 06:25:13 -07:00
}
case AFTER_HEAD :
switch ( group ) {
case HTML :
err ( " Stray \ u201Chtml \ u201D start tag. " ) ;
2010-06-08 23:44:25 -07:00
if ( ! fragment ) {
addAttributesToHtml ( attributes ) ;
attributes = null ; // CPP
}
2010-04-19 06:25:13 -07:00
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 ) ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
framesetOk = false ;
mode = IN_BODY ;
attributes = null ; // CPP
break starttagloop ;
case FRAMESET :
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
mode = IN_FRAMESET ;
attributes = null ; // CPP
break starttagloop ;
case BASE :
err ( " \ u201Cbase \ u201D element outside \ u201Chead \ u201D. " ) ;
pushHeadPointerOntoStack ( ) ;
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
selfClosing = false ;
pop ( ) ; // head
attributes = null ; // CPP
break starttagloop ;
2010-06-11 08:08:13 -07:00
case LINK_OR_BASEFONT_OR_BGSOUND :
2010-04-19 06:25:13 -07:00
err ( " \ u201Clink \ u201D element outside \ u201Chead \ u201D. " ) ;
pushHeadPointerOntoStack ( ) ;
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
selfClosing = false ;
pop ( ) ; // head
attributes = null ; // CPP
break starttagloop ;
case META :
err ( " \ u201Cmeta \ u201D element outside \ u201Chead \ u201D. " ) ;
checkMetaCharset ( attributes ) ;
pushHeadPointerOntoStack ( ) ;
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
selfClosing = false ;
pop ( ) ; // head
attributes = null ; // CPP
break starttagloop ;
case SCRIPT :
err ( " \ u201Cscript \ u201D element between \ u201Chead \ u201D and \ u201Cbody \ u201D. " ) ;
pushHeadPointerOntoStack ( ) ;
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . SCRIPT_DATA , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case STYLE :
case NOFRAMES :
err ( " \ u201C "
+ name
+ " \ u201D element between \ u201Chead \ u201D and \ u201Cbody \ u201D. " ) ;
pushHeadPointerOntoStack ( ) ;
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . RAWTEXT , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case TITLE :
err ( " \ u201Ctitle \ u201D element outside \ u201Chead \ u201D. " ) ;
pushHeadPointerOntoStack ( ) ;
appendToCurrentNodeAndPushElement (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . RCDATA , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
case HEAD :
err ( " Stray start tag \ u201Chead \ u201D. " ) ;
break starttagloop ;
default :
appendToCurrentNodeAndPushBodyElement ( ) ;
mode = FRAMESET_OK ;
continue ;
}
case AFTER_AFTER_BODY :
switch ( group ) {
case HTML :
err ( " Stray \ u201Chtml \ u201D start tag. " ) ;
2010-06-08 23:44:25 -07:00
if ( ! fragment ) {
addAttributesToHtml ( attributes ) ;
attributes = null ; // CPP
}
2010-04-19 06:25:13 -07:00
break starttagloop ;
default :
err ( " Stray \ u201C " + name + " \ u201D start tag. " ) ;
fatal ( ) ;
mode = framesetOk ? FRAMESET_OK : IN_BODY ;
continue ;
}
case AFTER_AFTER_FRAMESET :
switch ( group ) {
case NOFRAMES :
appendToCurrentNodeAndPushElementMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName , attributes ) ;
originalMode = mode ;
mode = TEXT ;
tokenizer . setStateAndEndTagExpectation (
Tokenizer . SCRIPT_DATA , elementName ) ;
attributes = null ; // CPP
break starttagloop ;
default :
err ( " Stray \ u201C " + name + " \ u201D start tag. " ) ;
break starttagloop ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
case TEXT :
assert false ;
break starttagloop ; // Avoid infinite loop if the assertion
// fails
2009-06-28 15:44:22 -07:00
}
}
2010-04-19 06:25:13 -07:00
if ( needsPostProcessing & & inForeign & & ! hasForeignInScope ( ) ) {
2009-06-28 15:44:22 -07:00
/ *
* If , after doing so , the insertion mode is still " in foreign
* content " , but there is no element in scope that has a namespace
* other than the HTML namespace , switch the insertion mode to the
* secondary insertion mode .
* /
2010-04-19 06:25:13 -07:00
inForeign = false ;
2009-06-28 15:44:22 -07:00
}
2010-04-19 06:25:13 -07:00
if ( errorHandler ! = null & & selfClosing ) {
errNoCheck ( " Self-closing syntax ( \ u201C/> \ u201D) used on a non-void HTML element. Ignoring the slash and treating as a start tag. " ) ;
2009-06-28 15:44:22 -07:00
}
2010-03-26 00:50:20 -07:00
if ( attributes ! = HtmlAttributes . EMPTY_ATTRIBUTES ) {
Portability . delete ( attributes ) ;
}
2009-06-28 15:44:22 -07:00
}
/ * *
*
* < p >
* C + + memory note : The return value must be released .
*
* @return
* @throws SAXException
* @throws StopSniffingException
* /
public static String extractCharsetFromContent ( String attributeValue ) {
// 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 ;
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 ;
}
}
}
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String charset = null ;
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if ( start ! = - 1 ) {
if ( end = = - 1 ) {
end = buffer . length ;
}
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charset = Portability . newStringFromBuffer ( buffer , start , end
- start ) ;
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}
Portability . releaseArray ( buffer ) ;
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return charset ;
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}
private void checkMetaCharset ( HtmlAttributes attributes )
throws SAXException {
String content = attributes . getValue ( AttributeName . CONTENT ) ;
String internalCharsetLegacy = null ;
if ( content ! = null ) {
internalCharsetLegacy = TreeBuilder . extractCharsetFromContent ( content ) ;
// [NOCPP[
if ( errorHandler ! = null
& & internalCharsetLegacy ! = null
& & ! Portability . lowerCaseLiteralEqualsIgnoreAsciiCaseString (
" content-type " ,
attributes . getValue ( AttributeName . HTTP_EQUIV ) ) ) {
warn ( " Attribute \ u201Ccontent \ u201D would be sniffed as an internal character encoding declaration but there was no matching \ u201Chttp-equiv='Content-Type' \ u201D attribute. " ) ;
}
// ]NOCPP]
}
if ( internalCharsetLegacy = = null ) {
String internalCharsetHtml5 = attributes . getValue ( AttributeName . CHARSET ) ;
if ( internalCharsetHtml5 ! = null ) {
tokenizer . internalEncodingDeclaration ( internalCharsetHtml5 ) ;
requestSuspension ( ) ;
}
} else {
tokenizer . internalEncodingDeclaration ( internalCharsetLegacy ) ;
Portability . releaseString ( internalCharsetLegacy ) ;
requestSuspension ( ) ;
}
}
public final void endTag ( ElementName elementName ) throws SAXException {
needToDropLF = false ;
int eltPos ;
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int eltPosForeign ;
int group = elementName . group ;
@Local String name = elementName . name ;
assert ! inForeign | | currentPtr > = 0 : " In foreign without a root element? " ;
if ( inForeign & & stack [ currentPtr ] . ns ! = " http://www.w3.org/1999/xhtml " ) {
/ *
* This is the initialization step of handling end tags while in
* foreign content and the current node is not an HTML node .
*
* inforeignloop is used as the loop in order to be able to use the
* big switch below as part of the loop .
*
* All other cases just return at the end of inforeignloop .
*
* This initialization step can itself be outside endtagloop ,
* because an end tag token never gets reprocessed in the
* " in foreign " mode if the mode wasn ' t " in foreign " to begin with .
* /
eltPosForeign = currentPtr ;
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// [NOCPP[
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StackNode < T > node = stack [ currentPtr ] ;
if ( errorHandler ! = null & & node . name ! = name ) {
errNoCheck ( " End tag \ u201C "
+ name
+ " \ u201D did not match the name of the current open element ( \ u201C "
+ node . popName + " \ u201D). " ) ;
}
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// ]NOCPP]
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} else {
/ *
* Marker for not wanting to continue inforeignloop .
* /
eltPosForeign = - 1 ;
}
inforeignloop : for ( ; ; ) {
if ( eltPosForeign ! = - 1 ) {
/ *
* Handling an end tag where initially the tree builder was in
* the " in foreign " mode and the current node was not an HTML
* node .
* /
if ( currentPtr > = eltPosForeign & & stack [ eltPosForeign ] . name = = name ) {
while ( currentPtr > = eltPosForeign ) {
pop ( ) ;
}
return ;
}
if ( - - eltPosForeign > currentPtr ) {
continue inforeignloop ;
}
if ( eltPosForeign = = - 1 ) {
return ;
}
if ( stack [ eltPosForeign ] . ns ! = " http://www.w3.org/1999/xhtml " ) {
continue inforeignloop ;
}
/ *
* Else go through the big switch and re - check after it .
* /
}
endtagloop : for ( ; ; ) {
switch ( mode ) {
case IN_ROW :
switch ( group ) {
case TR :
eltPos = findLastOrRoot ( TreeBuilder . TR ) ;
if ( eltPos = = 0 ) {
assert fragment ;
err ( " No table row to close. " ) ;
break endtagloop ;
}
clearStackBackTo ( eltPos ) ;
pop ( ) ;
mode = IN_TABLE_BODY ;
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break endtagloop ;
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case TABLE :
eltPos = findLastOrRoot ( TreeBuilder . TR ) ;
if ( eltPos = = 0 ) {
assert fragment ;
err ( " No table row to close. " ) ;
break endtagloop ;
}
clearStackBackTo ( eltPos ) ;
pop ( ) ;
mode = IN_TABLE_BODY ;
continue ;
case TBODY_OR_THEAD_OR_TFOOT :
if ( findLastInTableScope ( name ) = = TreeBuilder . NOT_FOUND_ON_STACK ) {
err ( " Stray end tag \ u201C " + name
+ " \ u201D. " ) ;
break endtagloop ;
}
eltPos = findLastOrRoot ( TreeBuilder . TR ) ;
if ( eltPos = = 0 ) {
assert fragment ;
err ( " No table row to close. " ) ;
break endtagloop ;
}
clearStackBackTo ( eltPos ) ;
pop ( ) ;
mode = IN_TABLE_BODY ;
continue ;
case BODY :
case CAPTION :
case COL :
case COLGROUP :
case HTML :
case TD_OR_TH :
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err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
break endtagloop ;
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default :
// fall through to IN_TABLE
}
case IN_TABLE_BODY :
switch ( group ) {
case TBODY_OR_THEAD_OR_TFOOT :
eltPos = findLastOrRoot ( name ) ;
if ( eltPos = = 0 ) {
err ( " Stray end tag \ u201C " + name
+ " \ u201D. " ) ;
break endtagloop ;
}
clearStackBackTo ( eltPos ) ;
pop ( ) ;
mode = IN_TABLE ;
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break endtagloop ;
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case TABLE :
eltPos = findLastInTableScopeOrRootTbodyTheadTfoot ( ) ;
if ( eltPos = = 0 ) {
assert fragment ;
err ( " Stray end tag \ u201Ctable \ u201D. " ) ;
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 :
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err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
break endtagloop ;
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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 ;
err ( " Stray end tag \ u201Ctable \ u201D. " ) ;
break endtagloop ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
resetTheInsertionMode ( ) ;
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break endtagloop ;
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case BODY :
case CAPTION :
case COL :
case COLGROUP :
case HTML :
case TBODY_OR_THEAD_OR_TFOOT :
case TD_OR_TH :
case TR :
err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
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break endtagloop ;
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default :
err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
// 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 ) {
errNoCheck ( " Unclosed elements on stack. " ) ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
clearTheListOfActiveFormattingElementsUpToTheLastMarker ( ) ;
mode = IN_TABLE ;
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break endtagloop ;
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case TABLE :
err ( " \ u201Ctable \ u201D closed but \ u201Ccaption \ u201D was still open. " ) ;
eltPos = findLastInTableScope ( " caption " ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
break endtagloop ;
}
generateImpliedEndTags ( ) ;
if ( errorHandler ! = null
& & currentPtr ! = eltPos ) {
errNoCheck ( " Unclosed elements on stack. " ) ;
}
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 :
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err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
break endtagloop ;
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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 ) {
err ( " Stray end tag \ u201C " + name
+ " \ u201D. " ) ;
break endtagloop ;
}
generateImpliedEndTags ( ) ;
if ( errorHandler ! = null & & ! isCurrent ( name ) ) {
errNoCheck ( " Unclosed elements. " ) ;
}
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 ) {
err ( " Stray end tag \ u201C " + name
+ " \ u201D. " ) ;
break endtagloop ;
}
closeTheCell ( findLastInTableScopeTdTh ( ) ) ;
continue ;
case BODY :
case CAPTION :
case COL :
case COLGROUP :
case HTML :
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err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
break endtagloop ;
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default :
// fall through to IN_BODY
}
case FRAMESET_OK :
case IN_BODY :
switch ( group ) {
case BODY :
if ( ! isSecondOnStackBody ( ) ) {
assert fragment ;
err ( " Stray end tag \ u201Cbody \ u201D. " ) ;
break endtagloop ;
}
assert currentPtr > = 1 ;
if ( errorHandler ! = null ) {
uncloseloop1 : for ( int i = 2 ; i < = currentPtr ; i + + ) {
switch ( stack [ i ] . group ) {
case DD_OR_DT :
case LI :
case OPTGROUP :
case OPTION : // is this possible?
case P :
case RT_OR_RP :
case TD_OR_TH :
case TBODY_OR_THEAD_OR_TFOOT :
break ;
default :
err ( " End tag for \ u201Cbody \ u201D seen but there were unclosed elements. " ) ;
break uncloseloop1 ;
}
}
}
mode = AFTER_BODY ;
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break endtagloop ;
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case HTML :
if ( ! isSecondOnStackBody ( ) ) {
assert fragment ;
err ( " Stray end tag \ u201Chtml \ u201D. " ) ;
break endtagloop ;
}
if ( errorHandler ! = null ) {
uncloseloop2 : for ( int i = 0 ; i < = currentPtr ; i + + ) {
switch ( stack [ i ] . 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 :
err ( " End tag for \ u201Chtml \ u201D seen but there were unclosed elements. " ) ;
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_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION :
eltPos = findLastInScope ( name ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
err ( " Stray end tag \ u201C " + name
+ " \ u201D. " ) ;
} else {
generateImpliedEndTags ( ) ;
if ( errorHandler ! = null
& & ! isCurrent ( name ) ) {
errNoCheck ( " End tag \ u201C "
+ name
+ " \ u201D seen but there were unclosed elements. " ) ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
}
break endtagloop ;
case FORM :
if ( formPointer = = null ) {
err ( " Stray end tag \ u201C " + name
+ " \ u201D. " ) ;
break endtagloop ;
}
Portability . releaseElement ( formPointer ) ;
formPointer = null ;
eltPos = findLastInScope ( name ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
err ( " Stray end tag \ u201C " + name
+ " \ u201D. " ) ;
break endtagloop ;
}
generateImpliedEndTags ( ) ;
if ( errorHandler ! = null & & ! isCurrent ( name ) ) {
errNoCheck ( " End tag \ u201C "
+ name
+ " \ u201D seen but there were unclosed elements. " ) ;
}
removeFromStack ( eltPos ) ;
break endtagloop ;
case P :
eltPos = findLastInScope ( " p " ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
err ( " No \ u201Cp \ u201D element in scope but a \ u201Cp \ u201D end tag seen. " ) ;
// XXX inline this case
if ( inForeign ) {
err ( " HTML start tag \ u201C "
+ name
+ " \ u201D in a foreign namespace context. " ) ;
while ( stack [ currentPtr ] . ns ! = " http://www.w3.org/1999/xhtml " ) {
pop ( ) ;
}
inForeign = false ;
}
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName ,
HtmlAttributes . EMPTY_ATTRIBUTES ) ;
break endtagloop ;
}
generateImpliedEndTagsExceptFor ( " p " ) ;
assert eltPos ! = TreeBuilder . NOT_FOUND_ON_STACK ;
if ( errorHandler ! = null
& & eltPos ! = currentPtr ) {
errNoCheck ( " End tag for \ u201Cp \ u201D seen, but there were unclosed elements. " ) ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
break endtagloop ;
case LI :
eltPos = findLastInListScope ( name ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
err ( " No \ u201Cli \ u201D element in list scope but a \ u201Cli \ u201D end tag seen. " ) ;
} else {
generateImpliedEndTagsExceptFor ( name ) ;
if ( errorHandler ! = null
& & eltPos ! = currentPtr ) {
errNoCheck ( " End tag for \ u201Cli \ u201D seen, but there were unclosed elements. " ) ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
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}
}
break endtagloop ;
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case DD_OR_DT :
eltPos = findLastInScope ( name ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
err ( " No \ u201C "
+ name
+ " \ u201D element in scope but a \ u201C "
+ name + " \ u201D end tag seen. " ) ;
} else {
generateImpliedEndTagsExceptFor ( name ) ;
if ( errorHandler ! = null
& & eltPos ! = currentPtr ) {
errNoCheck ( " End tag for \ u201C "
+ name
+ " \ u201D seen, but there were unclosed elements. " ) ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
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}
}
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break endtagloop ;
case H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6 :
eltPos = findLastInScopeHn ( ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
err ( " Stray end tag \ u201C " + name
+ " \ u201D. " ) ;
} else {
generateImpliedEndTags ( ) ;
if ( errorHandler ! = null
& & ! isCurrent ( name ) ) {
errNoCheck ( " End tag \ u201C "
+ name
+ " \ u201D seen but there were unclosed elements. " ) ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
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}
break endtagloop ;
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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 :
adoptionAgencyEndTag ( name ) ;
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break endtagloop ;
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case OBJECT :
case MARQUEE_OR_APPLET :
eltPos = findLastInScope ( name ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
err ( " Stray end tag \ u201C " + name
+ " \ u201D. " ) ;
} else {
generateImpliedEndTags ( ) ;
if ( errorHandler ! = null
& & ! isCurrent ( name ) ) {
errNoCheck ( " End tag \ u201C "
+ name
+ " \ u201D seen but there were unclosed elements. " ) ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
clearTheListOfActiveFormattingElementsUpToTheLastMarker ( ) ;
}
break endtagloop ;
case BR :
err ( " End tag \ u201Cbr \ u201D. " ) ;
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if ( inForeign ) {
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err ( " HTML start tag \ u201C "
+ name
+ " \ u201D in a foreign namespace context. " ) ;
while ( stack [ currentPtr ] . ns ! = " http://www.w3.org/1999/xhtml " ) {
pop ( ) ;
}
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inForeign = false ;
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}
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reconstructTheActiveFormattingElements ( ) ;
2009-06-28 15:44:22 -07:00
appendVoidElementToCurrentMayFoster (
" http://www.w3.org/1999/xhtml " ,
elementName ,
HtmlAttributes . EMPTY_ATTRIBUTES ) ;
break endtagloop ;
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case AREA_OR_SPACER_OR_WBR :
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case PARAM_OR_SOURCE :
case EMBED_OR_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??
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err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
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break endtagloop ;
case NOSCRIPT :
if ( scriptingEnabled ) {
err ( " Stray end tag \ u201Cnoscript \ u201D. " ) ;
break endtagloop ;
} else {
// fall through
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}
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default :
if ( isCurrent ( name ) ) {
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pop ( ) ;
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break endtagloop ;
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}
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eltPos = currentPtr ;
for ( ; ; ) {
StackNode < T > node = stack [ eltPos ] ;
if ( node . name = = name ) {
generateImpliedEndTags ( ) ;
if ( errorHandler ! = null
& & ! isCurrent ( name ) ) {
errNoCheck ( " End tag \ u201C "
+ name
+ " \ u201D seen but there were unclosed elements. " ) ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
break endtagloop ;
} else if ( node . scoping | | node . special ) {
err ( " Stray end tag \ u201C " + name
+ " \ u201D. " ) ;
break endtagloop ;
}
eltPos - - ;
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}
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}
case IN_COLUMN_GROUP :
switch ( group ) {
case COLGROUP :
if ( currentPtr = = 0 ) {
assert fragment ;
err ( " Garbage in \ u201Ccolgroup \ u201D fragment. " ) ;
break endtagloop ;
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}
pop ( ) ;
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mode = IN_TABLE ;
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break endtagloop ;
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case COL :
err ( " Stray end tag \ u201Ccol \ u201D. " ) ;
break endtagloop ;
default :
if ( currentPtr = = 0 ) {
assert fragment ;
err ( " Garbage in \ u201Ccolgroup \ u201D fragment. " ) ;
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 :
err ( " \ u201C "
+ name
+ " \ u201D end tag with \ u201Cselect \ u201D open. " ) ;
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
2009-06-28 15:44:22 -07:00
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
2010-05-26 23:27:27 -07:00
resetTheInsertionMode ( ) ;
continue ;
} else {
2009-06-28 15:44:22 -07:00
break endtagloop ;
2010-05-26 23:27:27 -07:00
}
default :
// fall through to IN_SELECT
}
case IN_SELECT :
switch ( group ) {
case OPTION :
if ( isCurrent ( " option " ) ) {
pop ( ) ;
break endtagloop ;
} else {
err ( " Stray end tag \ u201Coption \ u201D " ) ;
2009-06-28 15:44:22 -07:00
break endtagloop ;
}
2010-05-26 23:27:27 -07:00
case OPTGROUP :
if ( isCurrent ( " option " )
& & " optgroup " = = stack [ currentPtr - 1 ] . name ) {
pop ( ) ;
}
if ( isCurrent ( " optgroup " ) ) {
pop ( ) ;
} else {
err ( " Stray end tag \ u201Coptgroup \ u201D " ) ;
}
2009-06-28 15:44:22 -07:00
break endtagloop ;
2010-05-26 23:27:27 -07:00
case SELECT :
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eltPos = findLastInTableScope ( " select " ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
assert fragment ;
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err ( " Stray end tag \ u201Cselect \ u201D " ) ;
break endtagloop ;
2010-03-26 00:50:20 -07:00
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
resetTheInsertionMode ( ) ;
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break endtagloop ;
2010-05-26 23:27:27 -07:00
default :
err ( " Stray end tag \ u201C " + name + " \ u201D " ) ;
break endtagloop ;
}
case AFTER_BODY :
switch ( group ) {
case HTML :
if ( fragment ) {
err ( " Stray end tag \ u201Chtml \ u201D " ) ;
break endtagloop ;
} else {
mode = AFTER_AFTER_BODY ;
break endtagloop ;
}
default :
err ( " Saw an end tag after \ u201Cbody \ u201D had been closed. " ) ;
mode = framesetOk ? FRAMESET_OK : IN_BODY ;
continue ;
}
case IN_FRAMESET :
switch ( group ) {
case FRAMESET :
if ( currentPtr = = 0 ) {
assert fragment ;
err ( " Stray end tag \ u201Cframeset \ u201D " ) ;
break endtagloop ;
}
2009-06-28 15:44:22 -07:00
pop ( ) ;
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if ( ( ! fragment ) & & ! isCurrent ( " frameset " ) ) {
mode = AFTER_FRAMESET ;
}
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break endtagloop ;
2010-05-26 23:27:27 -07:00
default :
err ( " Stray end tag \ u201C " + name + " \ u201D " ) ;
2009-06-28 15:44:22 -07:00
break endtagloop ;
2010-05-26 23:27:27 -07:00
}
case AFTER_FRAMESET :
switch ( group ) {
case HTML :
mode = AFTER_AFTER_FRAMESET ;
break endtagloop ;
default :
err ( " Stray end tag \ u201C " + name + " \ u201D " ) ;
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 :
err ( " End tag seen without seeing a doctype first. Expected \ u201C<!DOCTYPE html> \ u201D. " ) ;
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 :
err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
break endtagloop ;
}
case BEFORE_HEAD :
switch ( group ) {
case HEAD :
case BR :
case HTML :
case BODY :
appendToCurrentNodeAndPushHeadElement ( HtmlAttributes . EMPTY_ATTRIBUTES ) ;
mode = IN_HEAD ;
continue ;
default :
err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
break endtagloop ;
}
case IN_HEAD :
switch ( group ) {
case HEAD :
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pop ( ) ;
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mode = AFTER_HEAD ;
break endtagloop ;
case BR :
case HTML :
case BODY :
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pop ( ) ;
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mode = AFTER_HEAD ;
continue ;
default :
err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
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break endtagloop ;
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}
case IN_HEAD_NOSCRIPT :
switch ( group ) {
case NOSCRIPT :
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pop ( ) ;
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mode = IN_HEAD ;
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break endtagloop ;
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case BR :
err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
pop ( ) ;
mode = IN_HEAD ;
continue ;
default :
err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
2009-06-28 15:44:22 -07:00
break endtagloop ;
2010-05-26 23:27:27 -07:00
}
case AFTER_HEAD :
switch ( group ) {
case HTML :
case BODY :
case BR :
appendToCurrentNodeAndPushBodyElement ( ) ;
mode = FRAMESET_OK ;
continue ;
default :
err ( " Stray end tag \ u201C " + name + " \ u201D. " ) ;
2009-06-28 15:44:22 -07:00
break endtagloop ;
2010-05-26 23:27:27 -07:00
}
case AFTER_AFTER_BODY :
err ( " Stray \ u201C " + name + " \ u201D end tag. " ) ;
mode = framesetOk ? FRAMESET_OK : IN_BODY ;
continue ;
case AFTER_AFTER_FRAMESET :
err ( " Stray \ u201C " + name + " \ u201D end tag. " ) ;
mode = IN_FRAMESET ;
continue ;
case TEXT :
// XXX need to manage insertion point here
pop ( ) ;
if ( originalMode = = AFTER_HEAD ) {
silentPop ( ) ;
}
mode = originalMode ;
break endtagloop ;
}
} // endtagloop
if ( inForeign & & ! hasForeignInScope ( ) ) {
/ *
* If , after doing so , the insertion mode is still " in foreign
* content " , but there is no element in scope that has a
* namespace other than the HTML namespace , switch the insertion
* mode to the secondary insertion mode .
* /
inForeign = false ;
2009-06-28 15:44:22 -07:00
}
2010-05-26 23:27:27 -07:00
if ( eltPosForeign ! = - 1 ) {
continue inforeignloop ;
}
return ;
} // inforeignloop
2009-06-28 15:44:22 -07:00
}
private int findLastInTableScopeOrRootTbodyTheadTfoot ( ) {
for ( int i = currentPtr ; i > 0 ; i - - ) {
if ( stack [ i ] . group = = TreeBuilder . TBODY_OR_THEAD_OR_TFOOT ) {
return i ;
}
}
return 0 ;
}
private int findLast ( @Local String name ) {
for ( int i = currentPtr ; i > 0 ; i - - ) {
if ( 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 ] . name = = name ) {
return i ;
} else if ( stack [ i ] . name = = " table " ) {
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 ] . name = = name ) {
return i ;
} else if ( stack [ i ] . scoping ) {
return TreeBuilder . NOT_FOUND_ON_STACK ;
}
}
return TreeBuilder . NOT_FOUND_ON_STACK ;
}
2010-03-26 00:50:20 -07:00
private int findLastInListScope ( @Local String name ) {
for ( int i = currentPtr ; i > 0 ; i - - ) {
if ( stack [ i ] . name = = name ) {
return i ;
} else if ( stack [ i ] . scoping | | stack [ i ] . name = = " ul " | | stack [ i ] . name = = " ol " ) {
return TreeBuilder . NOT_FOUND_ON_STACK ;
}
}
return TreeBuilder . NOT_FOUND_ON_STACK ;
}
2009-06-28 15:44:22 -07:00
private int findLastInScopeHn ( ) {
for ( int i = currentPtr ; i > 0 ; i - - ) {
if ( stack [ i ] . group = = TreeBuilder . H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6 ) {
return i ;
} else if ( stack [ i ] . scoping ) {
return TreeBuilder . NOT_FOUND_ON_STACK ;
}
}
return TreeBuilder . NOT_FOUND_ON_STACK ;
}
private boolean hasForeignInScope ( ) {
for ( int i = currentPtr ; i > 0 ; i - - ) {
if ( stack [ i ] . ns ! = " http://www.w3.org/1999/xhtml " ) {
return true ;
} else if ( stack [ i ] . scoping ) {
return false ;
}
}
return false ;
}
private void generateImpliedEndTagsExceptFor ( @Local String name )
throws SAXException {
for ( ; ; ) {
StackNode < T > node = stack [ currentPtr ] ;
switch ( node . group ) {
case P :
case LI :
case DD_OR_DT :
case OPTION :
case OPTGROUP :
case RT_OR_RP :
if ( node . name = = name ) {
return ;
}
pop ( ) ;
continue ;
default :
return ;
}
}
}
private void generateImpliedEndTags ( ) throws SAXException {
for ( ; ; ) {
switch ( stack [ currentPtr ] . group ) {
case P :
case LI :
case DD_OR_DT :
case OPTION :
case OPTGROUP :
case RT_OR_RP :
pop ( ) ;
continue ;
default :
return ;
}
}
}
private boolean isSecondOnStackBody ( ) {
return currentPtr > = 1 & & stack [ 1 ] . group = = TreeBuilder . BODY ;
}
private void documentModeInternal ( DocumentMode m , String publicIdentifier ,
String systemIdentifier , boolean html4SpecificAdditionalErrorChecks )
throws SAXException {
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 ( ) ;
2010-04-19 06:25:13 -07:00
if ( errorHandler ! = null & & eltPos ! = currentPtr ) {
errNoCheck ( " Unclosed elements. " ) ;
2009-06-28 15:44:22 -07:00
}
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 ( " td " = = name | | " th " = = name ) {
return i ;
} else if ( name = = " table " ) {
return TreeBuilder . NOT_FOUND_ON_STACK ;
}
}
return TreeBuilder . NOT_FOUND_ON_STACK ;
}
private void clearStackBackTo ( int eltPos ) throws SAXException {
while ( currentPtr > eltPos ) { // > not >= intentional
pop ( ) ;
}
}
private void resetTheInsertionMode ( ) {
2010-04-19 06:25:13 -07:00
inForeign = false ;
2009-06-28 15:44:22 -07:00
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 " ) ) ) {
name = contextName ;
ns = contextNamespace ;
} else {
2010-03-26 00:50:20 -07:00
mode = framesetOk ? FRAMESET_OK : IN_BODY ; // XXX from Hixie's email
2009-06-28 15:44:22 -07:00
return ;
}
}
if ( " select " = = name ) {
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 ;
2010-03-26 00:50:20 -07:00
} else if ( " http://www.w3.org/1999/xhtml " ! = ns ) {
2010-04-19 06:25:13 -07:00
inForeign = true ;
2010-03-26 00:50:20 -07:00
mode = framesetOk ? FRAMESET_OK : IN_BODY ;
2009-06-28 15:44:22 -07:00
return ;
} else if ( " head " = = name ) {
2010-03-26 00:50:20 -07:00
mode = framesetOk ? FRAMESET_OK : IN_BODY ; // really
2009-06-28 15:44:22 -07:00
return ;
} else if ( " body " = = name ) {
2010-03-26 00:50:20 -07:00
mode = framesetOk ? FRAMESET_OK : IN_BODY ;
2009-06-28 15:44:22 -07:00
return ;
} else if ( " frameset " = = name ) {
mode = IN_FRAMESET ;
return ;
} else if ( " html " = = name ) {
if ( headPointer = = null ) {
mode = BEFORE_HEAD ;
} else {
mode = AFTER_HEAD ;
}
return ;
} else if ( i = = 0 ) {
2010-03-26 00:50:20 -07:00
mode = framesetOk ? FRAMESET_OK : IN_BODY ;
2009-06-28 15:44:22 -07:00
return ;
}
}
}
/ * *
* @throws SAXException
*
* /
private void implicitlyCloseP ( ) throws SAXException {
int eltPos = findLastInScope ( " p " ) ;
if ( eltPos = = TreeBuilder . NOT_FOUND_ON_STACK ) {
return ;
}
generateImpliedEndTagsExceptFor ( " p " ) ;
2010-04-19 06:25:13 -07:00
if ( errorHandler ! = null & & eltPos ! = currentPtr ) {
2009-06-28 15:44:22 -07:00
err ( " Unclosed elements. " ) ;
}
while ( currentPtr > = eltPos ) {
pop ( ) ;
}
}
private boolean clearLastStackSlot ( ) {
stack [ currentPtr ] = null ;
return true ;
}
private boolean clearLastListSlot ( ) {
listOfActiveFormattingElements [ listPtr ] = null ;
return true ;
}
2010-03-26 00:50:20 -07:00
@SuppressWarnings ( " unchecked " ) private void push ( StackNode < T > node ) throws SAXException {
2009-06-28 15:44:22 -07:00
currentPtr + + ;
if ( currentPtr = = stack . length ) {
StackNode < T > [ ] newStack = new StackNode [ stack . length + 64 ] ;
System . arraycopy ( stack , 0 , newStack , 0 , stack . length ) ;
Portability . releaseArray ( stack ) ;
stack = newStack ;
}
stack [ currentPtr ] = node ;
elementPushed ( node . ns , node . popName , node . node ) ;
}
2010-03-26 00:50:20 -07:00
@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 ) ;
Portability . releaseArray ( stack ) ;
stack = newStack ;
}
stack [ currentPtr ] = node ;
}
@SuppressWarnings ( " unchecked " ) private void append ( StackNode < T > node ) {
2009-06-28 15:44:22 -07:00
listPtr + + ;
if ( listPtr = = listOfActiveFormattingElements . length ) {
StackNode < T > [ ] newList = new StackNode [ listOfActiveFormattingElements . length + 64 ] ;
System . arraycopy ( listOfActiveFormattingElements , 0 , newList , 0 ,
listOfActiveFormattingElements . length ) ;
Portability . releaseArray ( listOfActiveFormattingElements ) ;
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 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 clearLastStackSlot ( ) ;
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 ;
2010-03-26 00:50:20 -07:00
listOfActiveFormattingElements [ pos ] . release ( ) ;
2009-06-28 15:44:22 -07:00
if ( pos = = listPtr ) {
assert clearLastListSlot ( ) ;
listPtr - - ;
return ;
}
assert pos < listPtr ;
System . arraycopy ( listOfActiveFormattingElements , pos + 1 ,
listOfActiveFormattingElements , pos , listPtr - pos ) ;
assert clearLastListSlot ( ) ;
listPtr - - ;
}
private void adoptionAgencyEndTag ( @Local String name ) throws SAXException {
// If you crash around here, perhaps some stack node variable claimed to
// be a weak ref isn't.
flushCharacters ( ) ;
for ( ; ; ) {
int formattingEltListPos = listPtr ;
while ( formattingEltListPos > - 1 ) {
2010-03-26 00:50:20 -07:00
StackNode < T > listNode = listOfActiveFormattingElements [ formattingEltListPos ] ; // weak
// ref
2009-06-28 15:44:22 -07:00
if ( listNode = = null ) {
formattingEltListPos = - 1 ;
break ;
} else if ( listNode . name = = name ) {
break ;
}
formattingEltListPos - - ;
}
if ( formattingEltListPos = = - 1 ) {
err ( " No element \ u201C " + name + " \ u201D to close. " ) ;
return ;
}
StackNode < T > formattingElt = listOfActiveFormattingElements [ formattingEltListPos ] ; // this
2010-03-26 00:50:20 -07:00
// *looks*
// like
// a
// weak
// ref
// to
// the
// list
// of
// formatting
// elements
2009-06-28 15:44:22 -07:00
int formattingEltStackPos = currentPtr ;
boolean inScope = true ;
while ( formattingEltStackPos > - 1 ) {
StackNode < T > node = stack [ formattingEltStackPos ] ; // weak ref
if ( node = = formattingElt ) {
break ;
} else if ( node . scoping ) {
inScope = false ;
}
formattingEltStackPos - - ;
}
if ( formattingEltStackPos = = - 1 ) {
err ( " No element \ u201C " + name + " \ u201D to close. " ) ;
removeFromListOfActiveFormattingElements ( formattingEltListPos ) ;
return ;
}
if ( ! inScope ) {
err ( " No element \ u201C " + name + " \ u201D to close. " ) ;
return ;
}
// stackPos now points to the formatting element and it is in scope
2010-04-19 06:25:13 -07:00
if ( errorHandler ! = null & & formattingEltStackPos ! = currentPtr ) {
errNoCheck ( " End tag \ u201C " + name + " \ u201D violates nesting rules. " ) ;
2009-06-28 15:44:22 -07:00
}
int furthestBlockPos = formattingEltStackPos + 1 ;
while ( furthestBlockPos < = currentPtr ) {
StackNode < T > node = stack [ furthestBlockPos ] ; // weak ref
if ( node . scoping | | node . special ) {
break ;
}
furthestBlockPos + + ;
}
if ( furthestBlockPos > currentPtr ) {
// no furthest block
while ( currentPtr > = formattingEltStackPos ) {
pop ( ) ;
}
removeFromListOfActiveFormattingElements ( formattingEltListPos ) ;
return ;
}
StackNode < T > commonAncestor = stack [ formattingEltStackPos - 1 ] ; // weak
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// ref
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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
for ( ; ; ) {
nodePos - - ;
StackNode < T > node = stack [ nodePos ] ; // weak ref
int nodeListPos = findInListOfActiveFormattingElements ( node ) ;
if ( nodeListPos = = - 1 ) {
assert formattingEltStackPos < nodePos ;
assert bookmark < nodePos ;
assert furthestBlockPos > nodePos ;
removeFromStack ( nodePos ) ; // node is now a bad pointer in
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// C++
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furthestBlockPos - - ;
continue ;
}
// now node is both on stack and in the list
if ( nodePos = = formattingEltStackPos ) {
break ;
}
if ( nodePos = = furthestBlockPos ) {
bookmark = nodeListPos + 1 ;
}
// if (hasChildren(node.node)) { XXX AAA CHANGE
assert node = = listOfActiveFormattingElements [ nodeListPos ] ;
assert node = = stack [ nodePos ] ;
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T clone = createElement ( " http://www.w3.org/1999/xhtml " ,
node . name , node . attributes . cloneAttributes ( null ) ) ;
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StackNode < T > newNode = new StackNode < T > ( node . group , node . ns ,
node . name , clone , node . scoping , node . special ,
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node . fosterParenting , node . popName , node . attributes ) ; // creation
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// ownership
// goes
// to
// stack
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node . dropAttributes ( ) ; // adopt ownership to newNode
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stack [ nodePos ] = newNode ;
newNode . retain ( ) ; // retain for list
listOfActiveFormattingElements [ nodeListPos ] = newNode ;
node . release ( ) ; // release from stack
node . release ( ) ; // release from list
node = newNode ;
Portability . releaseElement ( clone ) ;
// } XXX AAA CHANGE
detachFromParent ( lastNode . node ) ;
appendElement ( lastNode . node , node . node ) ;
lastNode = node ;
}
if ( commonAncestor . fosterParenting ) {
fatal ( ) ;
detachFromParent ( lastNode . node ) ;
insertIntoFosterParent ( lastNode . node ) ;
} else {
detachFromParent ( lastNode . node ) ;
appendElement ( lastNode . node , commonAncestor . node ) ;
}
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T clone = createElement ( " http://www.w3.org/1999/xhtml " ,
formattingElt . name ,
formattingElt . attributes . cloneAttributes ( null ) ) ;
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StackNode < T > formattingClone = new StackNode < T > (
formattingElt . group , formattingElt . ns , formattingElt . name ,
clone , formattingElt . scoping , formattingElt . special ,
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formattingElt . fosterParenting , formattingElt . popName ,
formattingElt . attributes ) ; // Ownership
// transfers
// to
// stack
// below
formattingElt . dropAttributes ( ) ; // transfer ownership to
// formattingClone
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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 ) ;
Portability . releaseElement ( clone ) ;
}
}
private void insertIntoStack ( StackNode < T > node , int position )
throws SAXException {
assert currentPtr + 1 < stack . length ;
assert position < = currentPtr + 1 ;
if ( position = = currentPtr + 1 ) {
flushCharacters ( ) ;
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 int findLastOrRoot ( @Local String name ) {
for ( int i = currentPtr ; i > 0 ; i - - ) {
if ( stack [ i ] . name = = name ) {
return i ;
}
}
return 0 ;
}
private int findLastOrRoot ( int group ) {
for ( int i = currentPtr ; i > 0 ; i - - ) {
if ( stack [ i ] . group = = group ) {
return i ;
}
}
return 0 ;
}
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/ * *
* 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 )
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throws SAXException {
// [NOCPP[
checkAttributes ( attributes , " http://www.w3.org/1999/xhtml " ) ;
// ]NOCPP]
if ( currentPtr > = 1 ) {
StackNode < T > body = stack [ 1 ] ;
if ( body . group = = TreeBuilder . BODY ) {
addAttributesToElement ( body . node , attributes ) ;
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return true ;
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}
}
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return false ;
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}
private void addAttributesToHtml ( HtmlAttributes attributes )
throws SAXException {
// [NOCPP[
checkAttributes ( attributes , " http://www.w3.org/1999/xhtml " ) ;
// ]NOCPP]
addAttributesToElement ( stack [ 0 ] . node , attributes ) ;
}
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private void pushHeadPointerOntoStack ( ) throws SAXException {
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assert headPointer ! = null ;
assert ! fragment ;
assert mode = = AFTER_HEAD ;
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flushCharacters ( ) ;
fatal ( ) ;
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silentPush ( new StackNode < T > ( " http://www.w3.org/1999/xhtml " , ElementName . HEAD ,
headPointer ) ) ;
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}
/ * *
* @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 ;
}
}
if ( entryPos < listPtr ) {
flushCharacters ( ) ;
}
while ( entryPos < listPtr ) {
entryPos + + ;
StackNode < T > entry = listOfActiveFormattingElements [ entryPos ] ;
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T clone = createElement ( " http://www.w3.org/1999/xhtml " , entry . name ,
entry . attributes . cloneAttributes ( null ) ) ;
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StackNode < T > entryClone = new StackNode < T > ( entry . group , entry . ns ,
entry . name , clone , entry . scoping , entry . special ,
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entry . fosterParenting , entry . popName , entry . attributes ) ;
entry . dropAttributes ( ) ; // transfer ownership to entryClone
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StackNode < T > currentNode = stack [ currentPtr ] ;
if ( currentNode . fosterParenting ) {
insertIntoFosterParent ( clone ) ;
} else {
appendElement ( clone , currentNode . node ) ;
}
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 eltPos = findLastOrRoot ( TreeBuilder . TABLE ) ;
StackNode < T > node = stack [ eltPos ] ;
T elt = node . node ;
if ( eltPos = = 0 ) {
appendElement ( child , elt ) ;
return ;
}
insertFosterParentedChild ( child , elt , stack [ eltPos - 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 pop ( ) throws SAXException {
flushCharacters ( ) ;
StackNode < T > node = stack [ currentPtr ] ;
assert clearLastStackSlot ( ) ;
currentPtr - - ;
elementPopped ( node . ns , node . popName , node . node ) ;
node . release ( ) ;
}
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private void silentPop ( ) throws SAXException {
flushCharacters ( ) ;
StackNode < T > node = stack [ currentPtr ] ;
assert clearLastStackSlot ( ) ;
currentPtr - - ;
node . release ( ) ;
}
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private void popOnEof ( ) throws SAXException {
flushCharacters ( ) ;
StackNode < T > node = stack [ currentPtr ] ;
assert clearLastStackSlot ( ) ;
currentPtr - - ;
markMalformedIfScript ( node . node ) ;
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elementPopped ( node . ns , node . popName , node . node ) ;
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node . release ( ) ;
}
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// [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 ;
}
}
}
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} else if ( ns ! = " http://www.w3.org/1999/xhtml "
& & name = = AttributeName . XMLNS_XLINK ) {
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String xmlns = attributes . getXmlnsValue ( i ) ;
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if ( ! " http://www.w3.org/1999/xlink " . equals ( xmlns ) ) {
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err ( " Bad value \ u201C "
+ xmlns
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+ " \ u201D for the attribute \ u201Cxmlns:link \ u201D (only \ u201Chttp://www.w3.org/1999/xlink \ u201D permitted here). " ) ;
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switch ( namePolicy ) {
case ALTER_INFOSET :
// fall through
case ALLOW :
warn ( " Attribute \ u201Cxmlns:xlink \ u201D with the value \ u201Chttp://www.w3org/1999/xlink \ u201D is not serializable as XML 1.0 without changing document semantics. " ) ;
break ;
case FATAL :
fatal ( " Attribute \ u201Cxmlns:xlink \ u201D with the value \ u201Chttp://www.w3org/1999/xlink \ u201D is not serializable as XML 1.0 without changing document semantics. " ) ;
break ;
}
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}
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} else {
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err ( " Attribute \ u201C " + attributes . getXmlnsLocalName ( i )
+ " \ u201D not allowed here. " ) ;
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switch ( namePolicy ) {
case ALTER_INFOSET :
// fall through
case ALLOW :
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warn ( " Attribute with the local name \ u201C "
+ attributes . getXmlnsLocalName ( i )
+ " \ u201D is not serializable as XML 1.0. " ) ;
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break ;
case FATAL :
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fatal ( " Attribute with the local name \ u201C "
+ attributes . getXmlnsLocalName ( i )
+ " \ u201D is not serializable as XML 1.0. " ) ;
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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 > ( " http://www.w3.org/1999/xhtml " ,
ElementName . HTML , elt ) ;
push ( node ) ;
Portability . releaseElement ( elt ) ;
}
private void appendHtmlElementToDocumentAndPush ( ) throws SAXException {
appendHtmlElementToDocumentAndPush ( tokenizer . emptyAttributes ( ) ) ;
}
private void appendToCurrentNodeAndPushHeadElement ( HtmlAttributes attributes )
throws SAXException {
flushCharacters ( ) ;
// [NOCPP[
checkAttributes ( attributes , " http://www.w3.org/1999/xhtml " ) ;
// ]NOCPP]
T elt = createElement ( " http://www.w3.org/1999/xhtml " , " head " ,
attributes ) ;
appendElement ( elt , stack [ currentPtr ] . node ) ;
headPointer = elt ;
Portability . retainElement ( headPointer ) ;
StackNode < T > node = new StackNode < T > ( " http://www.w3.org/1999/xhtml " ,
ElementName . HEAD , elt ) ;
push ( node ) ;
Portability . releaseElement ( elt ) ;
}
private void appendToCurrentNodeAndPushBodyElement ( HtmlAttributes attributes )
throws SAXException {
appendToCurrentNodeAndPushElement ( " http://www.w3.org/1999/xhtml " ,
ElementName . BODY , attributes ) ;
}
private void appendToCurrentNodeAndPushBodyElement ( ) throws SAXException {
appendToCurrentNodeAndPushBodyElement ( tokenizer . emptyAttributes ( ) ) ;
}
private void appendToCurrentNodeAndPushFormElementMayFoster (
HtmlAttributes attributes ) throws SAXException {
flushCharacters ( ) ;
// [NOCPP[
checkAttributes ( attributes , " http://www.w3.org/1999/xhtml " ) ;
// ]NOCPP]
T elt = createElement ( " http://www.w3.org/1999/xhtml " , " form " ,
attributes ) ;
formPointer = elt ;
Portability . retainElement ( formPointer ) ;
StackNode < T > current = stack [ currentPtr ] ;
if ( current . fosterParenting ) {
fatal ( ) ;
insertIntoFosterParent ( elt ) ;
} else {
appendElement ( elt , current . node ) ;
}
StackNode < T > node = new StackNode < T > ( " http://www.w3.org/1999/xhtml " ,
ElementName . FORM , elt ) ;
push ( node ) ;
Portability . releaseElement ( elt ) ;
}
private void appendToCurrentNodeAndPushFormattingElementMayFoster (
@NsUri String ns , ElementName elementName , HtmlAttributes attributes )
throws SAXException {
flushCharacters ( ) ;
// [NOCPP[
checkAttributes ( attributes , ns ) ;
// ]NOCPP]
// This method can't be called for custom elements
T elt = createElement ( ns , elementName . name , attributes ) ;
StackNode < T > current = stack [ currentPtr ] ;
if ( current . fosterParenting ) {
fatal ( ) ;
insertIntoFosterParent ( elt ) ;
} else {
appendElement ( elt , current . node ) ;
}
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StackNode < T > node = new StackNode < T > ( ns , elementName , elt ,
attributes . cloneAttributes ( null ) ) ;
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push ( node ) ;
append ( node ) ;
node . retain ( ) ; // append doesn't retain itself
Portability . releaseElement ( elt ) ;
}
private void appendToCurrentNodeAndPushElement ( @NsUri String ns ,
ElementName elementName , HtmlAttributes attributes )
throws SAXException {
flushCharacters ( ) ;
// [NOCPP[
checkAttributes ( attributes , ns ) ;
// ]NOCPP]
// This method can't be called for custom elements
T elt = createElement ( ns , elementName . name , attributes ) ;
appendElement ( elt , stack [ currentPtr ] . node ) ;
StackNode < T > node = new StackNode < T > ( ns , elementName , elt ) ;
push ( node ) ;
Portability . releaseElement ( elt ) ;
}
private void appendToCurrentNodeAndPushElementMayFoster ( @NsUri String ns ,
ElementName elementName , HtmlAttributes attributes )
throws SAXException {
flushCharacters ( ) ;
@Local String popName = elementName . name ;
// [NOCPP[
checkAttributes ( attributes , ns ) ;
if ( elementName . custom ) {
popName = checkPopName ( popName ) ;
}
// ]NOCPP]
T elt = createElement ( ns , popName , attributes ) ;
StackNode < T > current = stack [ currentPtr ] ;
if ( current . fosterParenting ) {
fatal ( ) ;
insertIntoFosterParent ( elt ) ;
} else {
appendElement ( elt , current . node ) ;
}
StackNode < T > node = new StackNode < T > ( ns , elementName , elt , popName ) ;
push ( node ) ;
Portability . releaseElement ( elt ) ;
}
private void appendToCurrentNodeAndPushElementMayFosterNoScoping (
@NsUri String ns , ElementName elementName , HtmlAttributes attributes )
throws SAXException {
flushCharacters ( ) ;
@Local String popName = elementName . name ;
// [NOCPP[
checkAttributes ( attributes , ns ) ;
if ( elementName . custom ) {
popName = checkPopName ( popName ) ;
}
// ]NOCPP]
T elt = createElement ( ns , popName , attributes ) ;
StackNode < T > current = stack [ currentPtr ] ;
if ( current . fosterParenting ) {
fatal ( ) ;
insertIntoFosterParent ( elt ) ;
} else {
appendElement ( elt , current . node ) ;
}
StackNode < T > node = new StackNode < T > ( ns , elementName , elt , popName ,
false ) ;
push ( node ) ;
Portability . releaseElement ( elt ) ;
}
private void appendToCurrentNodeAndPushElementMayFosterCamelCase (
@NsUri String ns , ElementName elementName , HtmlAttributes attributes )
throws SAXException {
flushCharacters ( ) ;
@Local String popName = elementName . camelCaseName ;
// [NOCPP[
checkAttributes ( attributes , ns ) ;
if ( elementName . custom ) {
popName = checkPopName ( popName ) ;
}
// ]NOCPP]
T elt = createElement ( ns , popName , attributes ) ;
StackNode < T > current = stack [ currentPtr ] ;
if ( current . fosterParenting ) {
fatal ( ) ;
insertIntoFosterParent ( elt ) ;
} else {
appendElement ( elt , current . node ) ;
}
StackNode < T > node = new StackNode < T > ( ns , elementName , elt , popName ,
ElementName . FOREIGNOBJECT = = elementName ) ;
push ( node ) ;
Portability . releaseElement ( elt ) ;
}
private void appendToCurrentNodeAndPushElementMayFoster ( @NsUri String ns ,
ElementName elementName , HtmlAttributes attributes , T form )
throws SAXException {
flushCharacters ( ) ;
// [NOCPP[
checkAttributes ( attributes , ns ) ;
// ]NOCPP]
// Can't be called for custom elements
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T elt = createElement ( ns , elementName . name , attributes , fragment ? null
: form ) ;
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StackNode < T > current = stack [ currentPtr ] ;
if ( current . fosterParenting ) {
fatal ( ) ;
insertIntoFosterParent ( elt ) ;
} else {
appendElement ( elt , current . node ) ;
}
StackNode < T > node = new StackNode < T > ( ns , elementName , elt ) ;
push ( node ) ;
Portability . releaseElement ( elt ) ;
}
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private void appendVoidElementToCurrentMayFoster (
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@NsUri String ns , @Local String name , HtmlAttributes attributes ,
T form ) throws SAXException {
flushCharacters ( ) ;
// [NOCPP[
checkAttributes ( attributes , ns ) ;
// ]NOCPP]
// Can't be called for custom elements
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T elt = createElement ( ns , name , attributes , fragment ? null : form ) ;
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StackNode < T > current = stack [ currentPtr ] ;
if ( current . fosterParenting ) {
fatal ( ) ;
insertIntoFosterParent ( elt ) ;
} else {
appendElement ( elt , current . node ) ;
}
elementPushed ( ns , name , elt ) ;
elementPopped ( ns , name , elt ) ;
Portability . releaseElement ( elt ) ;
}
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private void appendVoidElementToCurrentMayFoster (
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@NsUri String ns , ElementName elementName , HtmlAttributes attributes )
throws SAXException {
flushCharacters ( ) ;
@Local String popName = elementName . name ;
// [NOCPP[
checkAttributes ( attributes , ns ) ;
if ( elementName . custom ) {
popName = checkPopName ( popName ) ;
}
// ]NOCPP]
T elt = createElement ( ns , popName , attributes ) ;
StackNode < T > current = stack [ currentPtr ] ;
if ( current . fosterParenting ) {
fatal ( ) ;
insertIntoFosterParent ( elt ) ;
} else {
appendElement ( elt , current . node ) ;
}
elementPushed ( ns , popName , elt ) ;
elementPopped ( ns , popName , elt ) ;
Portability . releaseElement ( elt ) ;
}
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private void appendVoidElementToCurrentMayFosterCamelCase (
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@NsUri String ns , ElementName elementName , HtmlAttributes attributes )
throws SAXException {
flushCharacters ( ) ;
@Local String popName = elementName . camelCaseName ;
// [NOCPP[
checkAttributes ( attributes , ns ) ;
if ( elementName . custom ) {
popName = checkPopName ( popName ) ;
}
// ]NOCPP]
T elt = createElement ( ns , popName , attributes ) ;
StackNode < T > current = stack [ currentPtr ] ;
if ( current . fosterParenting ) {
fatal ( ) ;
insertIntoFosterParent ( elt ) ;
} else {
appendElement ( elt , current . node ) ;
}
elementPushed ( ns , popName , elt ) ;
elementPopped ( ns , popName , elt ) ;
Portability . releaseElement ( elt ) ;
}
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private void appendVoidElementToCurrent (
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@NsUri String ns , @Local String name , HtmlAttributes attributes ,
T form ) throws SAXException {
flushCharacters ( ) ;
// [NOCPP[
checkAttributes ( attributes , ns ) ;
// ]NOCPP]
// Can't be called for custom elements
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T elt = createElement ( ns , name , attributes , fragment ? null : form ) ;
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StackNode < T > current = stack [ currentPtr ] ;
appendElement ( elt , current . node ) ;
elementPushed ( ns , name , elt ) ;
elementPopped ( ns , name , elt ) ;
Portability . releaseElement ( elt ) ;
}
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private void appendVoidFormToCurrent ( HtmlAttributes attributes ) throws SAXException {
flushCharacters ( ) ;
// [NOCPP[
checkAttributes ( attributes , " http://www.w3.org/1999/xhtml " ) ;
// ]NOCPP]
T elt = createElement ( " http://www.w3.org/1999/xhtml " , " form " ,
attributes ) ;
formPointer = elt ;
// ownership transferred to form pointer
StackNode < T > current = stack [ currentPtr ] ;
appendElement ( elt , current . node ) ;
elementPushed ( " http://www.w3.org/1999/xhtml " , " form " , elt ) ;
elementPopped ( " http://www.w3.org/1999/xhtml " , " form " , elt ) ;
}
protected void accumulateCharacters ( @Const @NoLength char [ ] buf , int start ,
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int length ) throws SAXException {
appendCharacters ( stack [ currentPtr ] . node , buf , start , length ) ;
}
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protected final void accumulateCharacter ( char c ) throws SAXException {
int newLen = charBufferLen + 1 ;
if ( newLen > charBuffer . length ) {
char [ ] newBuf = new char [ newLen ] ;
System . arraycopy ( charBuffer , 0 , newBuf , 0 , charBufferLen ) ;
Portability . releaseArray ( charBuffer ) ;
charBuffer = newBuf ;
}
charBuffer [ charBufferLen ] = c ;
charBufferLen = newLen ;
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}
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// ------------------------------- //
protected final void requestSuspension ( ) {
tokenizer . requestSuspension ( ) ;
}
protected abstract T createElement ( @NsUri String ns , @Local String name ,
HtmlAttributes attributes ) throws SAXException ;
protected T createElement ( @NsUri String ns , @Local String name ,
HtmlAttributes attributes , T form ) throws SAXException {
return createElement ( " http://www.w3.org/1999/xhtml " , name , attributes ) ;
}
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 ;
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protected abstract void insertFosterParentedChild ( T child , T table ,
T stackParent ) throws SAXException ;
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protected abstract void insertFosterParentedCharacters (
@NoLength char [ ] buf , int start , int length , T table , T stackParent )
throws SAXException ;
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protected abstract void appendCharacters ( T parent , @NoLength char [ ] buf ,
int start , int length ) throws SAXException ;
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protected abstract void appendIsindexPrompt ( T parent ) throws SAXException ;
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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 ;
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protected void markMalformedIfScript ( T elt ) throws SAXException {
}
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protected void start ( boolean fragmentMode ) throws SAXException {
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}
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]
/ * *
* The argument MUST be an interned string or < code > null < / code > .
*
* @param context
* /
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public final void setFragmentContext ( @Local String context ,
@NsUri String ns , T node , boolean quirks ) {
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this . contextName = context ;
Portability . retainLocal ( context ) ;
this . contextNamespace = ns ;
this . contextNode = node ;
Portability . retainElement ( 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 ;
}
// [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 ;
}
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// ]NOCPP]
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/ * *
* Flushes the pending characters . Public for document . write use cases only .
* @throws SAXException
* /
public final void flushCharacters ( ) throws SAXException {
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if ( charBufferLen > 0 ) {
StackNode < T > current = stack [ currentPtr ] ;
if ( current . fosterParenting & & charBufferContainsNonWhitespace ( ) ) {
err ( " Misplaced non-space characters insided a table. " ) ;
int eltPos = findLastOrRoot ( TreeBuilder . TABLE ) ;
StackNode < T > node = stack [ eltPos ] ;
T elt = node . node ;
if ( eltPos = = 0 ) {
appendCharacters ( elt , charBuffer , 0 , charBufferLen ) ;
charBufferLen = 0 ;
return ;
}
insertFosterParentedCharacters ( charBuffer , 0 , charBufferLen ,
elt , stack [ eltPos - 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' :
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case '\r' :
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case '\u000C' :
continue ;
default :
return true ;
}
}
return false ;
}
/ * *
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* 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 .
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*
* @return a snapshot .
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* @throws SAXException
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* /
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@SuppressWarnings ( " unchecked " ) public TreeBuilderState < T > newSnapshot ( )
throws SAXException {
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StackNode < T > [ ] listCopy = new StackNode [ listPtr + 1 ] ;
for ( int i = 0 ; i < listCopy . length ; i + + ) {
StackNode < T > node = listOfActiveFormattingElements [ i ] ;
if ( node ! = null ) {
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StackNode < T > newNode = new StackNode < T > ( node . group , node . ns ,
node . name , node . node , node . scoping , node . special ,
node . fosterParenting , node . popName ,
node . attributes . cloneAttributes ( null ) ) ;
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 . group , node . ns ,
node . name , node . node , node . scoping , node . special ,
node . fosterParenting , node . popName ,
null ) ;
stackCopy [ i ] = newNode ;
} else {
stackCopy [ i ] = listCopy [ listIndex ] ;
stackCopy [ i ] . retain ( ) ;
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}
}
Portability . retainElement ( formPointer ) ;
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return new StateSnapshot < T > ( stackCopy , listCopy , formPointer , headPointer , mode , originalMode , framesetOk , inForeign , needToDropLF , quirks ) ;
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}
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public boolean snapshotMatches ( TreeBuilderState < T > snapshot ) {
StackNode < T > [ ] stackCopy = snapshot . getStack ( ) ;
int stackLen = snapshot . getStackLength ( ) ;
StackNode < T > [ ] listCopy = snapshot . getListOfActiveFormattingElements ( ) ;
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int listLen = snapshot . getListOfActiveFormattingElementsLength ( ) ;
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if ( stackLen ! = currentPtr + 1
| | listLen ! = listPtr + 1
| | formPointer ! = snapshot . getFormPointer ( )
| | headPointer ! = snapshot . getHeadPointer ( )
| | mode ! = snapshot . getMode ( )
| | originalMode ! = snapshot . getOriginalMode ( )
| | framesetOk ! = snapshot . isFramesetOk ( )
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| | inForeign ! = snapshot . isInForeign ( )
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| | needToDropLF ! = snapshot . isNeedToDropLF ( )
| | quirks ! = snapshot . isQuirks ( ) ) { // maybe just assert quirks
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return false ;
}
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for ( int i = listLen - 1 ; i > = 0 ; i - - ) {
if ( listCopy [ i ] = = null
& & listOfActiveFormattingElements [ i ] = = null ) {
continue ;
} else if ( listCopy [ i ] = = null
| | listOfActiveFormattingElements [ i ] = = null ) {
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return false ;
}
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if ( listCopy [ i ] . node ! = listOfActiveFormattingElements [ i ] . node ) {
return false ; // it's possible that this condition is overly
// strict
}
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}
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for ( int i = stackLen - 1 ; i > = 0 ; i - - ) {
if ( stackCopy [ i ] . node ! = stack [ i ] . node ) {
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return false ;
}
}
return true ;
}
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@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 ( ) ;
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int listLen = snapshot . getListOfActiveFormattingElementsLength ( ) ;
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for ( int i = 0 ; i < = listPtr ; i + + ) {
if ( listOfActiveFormattingElements [ i ] ! = null ) {
listOfActiveFormattingElements [ i ] . release ( ) ;
}
}
if ( listOfActiveFormattingElements . length < listLen ) {
Portability . releaseArray ( listOfActiveFormattingElements ) ;
listOfActiveFormattingElements = new StackNode [ listLen ] ;
}
listPtr = listLen - 1 ;
for ( int i = 0 ; i < = currentPtr ; i + + ) {
stack [ i ] . release ( ) ;
}
if ( stack . length < stackLen ) {
Portability . releaseArray ( stack ) ;
stack = new StackNode [ stackLen ] ;
}
currentPtr = stackLen - 1 ;
for ( int i = 0 ; i < listLen ; i + + ) {
StackNode < T > node = listCopy [ i ] ;
if ( node ! = null ) {
StackNode < T > newNode = new StackNode < T > ( node . group , node . ns ,
Portability . newLocalFromLocal ( node . name , interner ) , node . node ,
node . scoping , node . special , node . fosterParenting ,
Portability . newLocalFromLocal ( node . popName , interner ) ,
node . attributes . cloneAttributes ( null ) ) ;
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 . group , node . ns ,
Portability . newLocalFromLocal ( node . name , interner ) , node . node ,
node . scoping , node . special , node . fosterParenting ,
Portability . newLocalFromLocal ( node . popName , interner ) ,
null ) ;
stack [ i ] = newNode ;
} else {
stack [ i ] = listOfActiveFormattingElements [ listIndex ] ;
stack [ i ] . retain ( ) ;
}
}
Portability . releaseElement ( formPointer ) ;
formPointer = snapshot . getFormPointer ( ) ;
Portability . retainElement ( formPointer ) ;
Portability . releaseElement ( headPointer ) ;
headPointer = snapshot . getHeadPointer ( ) ;
Portability . retainElement ( headPointer ) ;
mode = snapshot . getMode ( ) ;
originalMode = snapshot . getOriginalMode ( ) ;
framesetOk = snapshot . isFramesetOk ( ) ;
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inForeign = snapshot . isInForeign ( ) ;
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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 ;
}
/ * *
* @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 ;
}
/ * *
* 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 ;
}
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/ * *
* Returns the foreignFlag .
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*
* @see nu . validator . htmlparser . common . TokenHandler # isInForeign ( )
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* @return the foreignFlag
* /
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public boolean isInForeign ( ) {
return inForeign ;
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}
/ * *
* Returns the needToDropLF .
*
* @return the needToDropLF
* /
public boolean isNeedToDropLF ( ) {
return needToDropLF ;
}
/ * *
* Returns the quirks .
*
* @return the quirks
* /
public boolean isQuirks ( ) {
return quirks ;
}
/ * *
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* @see nu . validator . htmlparser . impl . TreeBuilderState # getListOfActiveFormattingElementsLength ( )
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* /
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public int getListOfActiveFormattingElementsLength ( ) {
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return listPtr + 1 ;
}
/ * *
* @see nu . validator . htmlparser . impl . TreeBuilderState # getStackLength ( )
* /
public int getStackLength ( ) {
return currentPtr + 1 ;
}
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}
