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gecko/parser/html/nsHtml5TreeBuilder.cpp
Henri Sivonen b1b31fb0f1 Bug 514602 - Restore frameset-ok properly when the HTML5 tree builder has left the "in body" insertion mode and comes back. rs=sicking. 
--HG--
extra : rebase_source : 42788e58309762098b4b9bb6efadff07335c011b
2009-12-23 10:31:48 +02:00

4091 lines
135 KiB
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/*
* Copyright (c) 2007 Henri Sivonen
* Copyright (c) 2007-2009 Mozilla Foundation
* Portions of comments Copyright 2004-2008 Apple Computer, Inc., Mozilla
* Foundation, and Opera Software ASA.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
/*
* THIS IS A GENERATED FILE. PLEASE DO NOT EDIT.
* Please edit TreeBuilder.java instead and regenerate.
*/
#define nsHtml5TreeBuilder_cpp__
#include "prtypes.h"
#include "nsIAtom.h"
#include "nsHtml5AtomTable.h"
#include "nsITimer.h"
#include "nsString.h"
#include "nsINameSpaceManager.h"
#include "nsIContent.h"
#include "nsIDocument.h"
#include "nsTraceRefcnt.h"
#include "jArray.h"
#include "nsHtml5DocumentMode.h"
#include "nsHtml5ArrayCopy.h"
#include "nsHtml5NamedCharacters.h"
#include "nsHtml5Parser.h"
#include "nsHtml5Atoms.h"
#include "nsHtml5ByteReadable.h"
#include "nsHtml5TreeOperation.h"
#include "nsHtml5PendingNotification.h"
#include "nsHtml5StateSnapshot.h"
#include "nsHtml5StackNode.h"
#include "nsHtml5TreeOpExecutor.h"
#include "nsHtml5StreamParser.h"
#include "nsAHtml5TreeBuilderState.h"
#include "nsHtml5Tokenizer.h"
#include "nsHtml5MetaScanner.h"
#include "nsHtml5AttributeName.h"
#include "nsHtml5ElementName.h"
#include "nsHtml5HtmlAttributes.h"
#include "nsHtml5StackNode.h"
#include "nsHtml5UTF16Buffer.h"
#include "nsHtml5StateSnapshot.h"
#include "nsHtml5Portability.h"
#include "nsHtml5TreeBuilder.h"
void
nsHtml5TreeBuilder::startTokenization(nsHtml5Tokenizer* self)
{
tokenizer = self;
stack = jArray<nsHtml5StackNode*,PRInt32>(64);
listOfActiveFormattingElements = jArray<nsHtml5StackNode*,PRInt32>(64);
needToDropLF = PR_FALSE;
originalMode = NS_HTML5TREE_BUILDER_INITIAL;
currentPtr = -1;
listPtr = -1;
;
formPointer = nsnull;
;
headPointer = nsnull;
start(fragment);
charBufferLen = 0;
charBuffer = jArray<PRUnichar,PRInt32>(1024);
framesetOk = PR_TRUE;
if (fragment) {
nsIContent** elt;
if (!!contextNode) {
elt = contextNode;
;
} else {
elt = createHtmlElementSetAsRoot(tokenizer->emptyAttributes());
}
nsHtml5StackNode* node = new nsHtml5StackNode(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_HTML, elt);
currentPtr++;
stack[currentPtr] = node;
resetTheInsertionMode();
if (nsHtml5Atoms::title == contextName || nsHtml5Atoms::textarea == contextName) {
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RCDATA, contextName);
} else if (nsHtml5Atoms::style == contextName || nsHtml5Atoms::xmp == contextName || nsHtml5Atoms::iframe == contextName || nsHtml5Atoms::noembed == contextName || nsHtml5Atoms::noframes == contextName || (scriptingEnabled && nsHtml5Atoms::noscript == contextName)) {
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RAWTEXT, contextName);
} else if (nsHtml5Atoms::plaintext == contextName) {
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_PLAINTEXT, contextName);
} else if (nsHtml5Atoms::script == contextName) {
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_SCRIPT_DATA, contextName);
} else {
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_DATA, contextName);
}
nsHtml5Portability::releaseLocal(contextName);
contextName = nsnull;
;
contextNode = nsnull;
;
} else {
mode = NS_HTML5TREE_BUILDER_INITIAL;
foreignFlag = NS_HTML5TREE_BUILDER_NOT_IN_FOREIGN;
}
}
void
nsHtml5TreeBuilder::doctype(nsIAtom* name, nsString* publicIdentifier, nsString* systemIdentifier, PRBool forceQuirks)
{
needToDropLF = PR_FALSE;
for (; ; ) {
switch(foreignFlag) {
case NS_HTML5TREE_BUILDER_IN_FOREIGN: {
goto doctypeloop_end;
}
default: {
switch(mode) {
case NS_HTML5TREE_BUILDER_INITIAL: {
nsString* emptyString = nsHtml5Portability::newEmptyString();
appendDoctypeToDocument(!name ? nsHtml5Atoms::emptystring : name, !publicIdentifier ? emptyString : publicIdentifier, !systemIdentifier ? emptyString : systemIdentifier);
nsHtml5Portability::releaseString(emptyString);
if (isQuirky(name, publicIdentifier, systemIdentifier, forceQuirks)) {
documentModeInternal(QUIRKS_MODE, publicIdentifier, systemIdentifier, PR_FALSE);
} else if (isAlmostStandards(publicIdentifier, systemIdentifier)) {
documentModeInternal(ALMOST_STANDARDS_MODE, publicIdentifier, systemIdentifier, PR_FALSE);
} else {
documentModeInternal(STANDARDS_MODE, publicIdentifier, systemIdentifier, PR_FALSE);
}
mode = NS_HTML5TREE_BUILDER_BEFORE_HTML;
return;
}
default: {
goto doctypeloop_end;
}
}
}
}
}
doctypeloop_end: ;
return;
}
void
nsHtml5TreeBuilder::comment(PRUnichar* buf, PRInt32 start, PRInt32 length)
{
needToDropLF = PR_FALSE;
for (; ; ) {
switch(foreignFlag) {
case NS_HTML5TREE_BUILDER_IN_FOREIGN: {
goto commentloop_end;
}
default: {
switch(mode) {
case NS_HTML5TREE_BUILDER_INITIAL:
case NS_HTML5TREE_BUILDER_BEFORE_HTML:
case NS_HTML5TREE_BUILDER_AFTER_AFTER_BODY:
case NS_HTML5TREE_BUILDER_AFTER_AFTER_FRAMESET: {
appendCommentToDocument(buf, start, length);
return;
}
case NS_HTML5TREE_BUILDER_AFTER_BODY: {
flushCharacters();
appendComment(stack[0]->node, buf, start, length);
return;
}
default: {
goto commentloop_end;
}
}
}
}
}
commentloop_end: ;
flushCharacters();
appendComment(stack[currentPtr]->node, buf, start, length);
return;
}
void
nsHtml5TreeBuilder::characters(PRUnichar* buf, PRInt32 start, PRInt32 length)
{
if (needToDropLF) {
if (buf[start] == '\n') {
start++;
length--;
if (!length) {
return;
}
}
needToDropLF = PR_FALSE;
}
switch(mode) {
case NS_HTML5TREE_BUILDER_IN_BODY:
case NS_HTML5TREE_BUILDER_IN_CELL:
case NS_HTML5TREE_BUILDER_IN_CAPTION: {
reconstructTheActiveFormattingElements();
}
case NS_HTML5TREE_BUILDER_TEXT: {
accumulateCharacters(buf, start, length);
return;
}
default: {
PRInt32 end = start + length;
for (PRInt32 i = start; i < end; i++) {
switch(buf[i]) {
case ' ':
case '\t':
case '\n':
case '\f': {
switch(mode) {
case NS_HTML5TREE_BUILDER_INITIAL:
case NS_HTML5TREE_BUILDER_BEFORE_HTML:
case NS_HTML5TREE_BUILDER_BEFORE_HEAD: {
start = i + 1;
continue;
}
case NS_HTML5TREE_BUILDER_FRAMESET_OK:
case NS_HTML5TREE_BUILDER_IN_HEAD:
case NS_HTML5TREE_BUILDER_IN_HEAD_NOSCRIPT:
case NS_HTML5TREE_BUILDER_AFTER_HEAD:
case NS_HTML5TREE_BUILDER_IN_COLUMN_GROUP:
case NS_HTML5TREE_BUILDER_IN_FRAMESET:
case NS_HTML5TREE_BUILDER_AFTER_FRAMESET: {
continue;
}
case NS_HTML5TREE_BUILDER_IN_BODY:
case NS_HTML5TREE_BUILDER_IN_CELL:
case NS_HTML5TREE_BUILDER_IN_CAPTION: {
if (start < i) {
accumulateCharacters(buf, start, i - start);
start = i;
}
reconstructTheActiveFormattingElements();
goto charactersloop_end;
}
case NS_HTML5TREE_BUILDER_IN_SELECT:
case NS_HTML5TREE_BUILDER_IN_SELECT_IN_TABLE: {
goto charactersloop_end;
}
case NS_HTML5TREE_BUILDER_IN_TABLE:
case NS_HTML5TREE_BUILDER_IN_TABLE_BODY:
case NS_HTML5TREE_BUILDER_IN_ROW: {
reconstructTheActiveFormattingElements();
accumulateCharacter(buf[i]);
start = i + 1;
continue;
}
case NS_HTML5TREE_BUILDER_AFTER_BODY: {
if (start < i) {
accumulateCharacters(buf, start, i - start);
start = i;
}
reconstructTheActiveFormattingElements();
continue;
}
case NS_HTML5TREE_BUILDER_AFTER_AFTER_BODY:
case NS_HTML5TREE_BUILDER_AFTER_AFTER_FRAMESET: {
if (start < i) {
accumulateCharacters(buf, start, i - start);
start = i;
}
reconstructTheActiveFormattingElements();
continue;
}
}
}
default: {
switch(mode) {
case NS_HTML5TREE_BUILDER_INITIAL: {
documentModeInternal(QUIRKS_MODE, nsnull, nsnull, PR_FALSE);
mode = NS_HTML5TREE_BUILDER_BEFORE_HTML;
i--;
continue;
}
case NS_HTML5TREE_BUILDER_BEFORE_HTML: {
appendHtmlElementToDocumentAndPush();
mode = NS_HTML5TREE_BUILDER_BEFORE_HEAD;
i--;
continue;
}
case NS_HTML5TREE_BUILDER_BEFORE_HEAD: {
if (start < i) {
accumulateCharacters(buf, start, i - start);
start = i;
}
appendToCurrentNodeAndPushHeadElement(nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
mode = NS_HTML5TREE_BUILDER_IN_HEAD;
i--;
continue;
}
case NS_HTML5TREE_BUILDER_IN_HEAD: {
if (start < i) {
accumulateCharacters(buf, start, i - start);
start = i;
}
pop();
mode = NS_HTML5TREE_BUILDER_AFTER_HEAD;
i--;
continue;
}
case NS_HTML5TREE_BUILDER_IN_HEAD_NOSCRIPT: {
if (start < i) {
accumulateCharacters(buf, start, i - start);
start = i;
}
pop();
mode = NS_HTML5TREE_BUILDER_IN_HEAD;
i--;
continue;
}
case NS_HTML5TREE_BUILDER_AFTER_HEAD: {
if (start < i) {
accumulateCharacters(buf, start, i - start);
start = i;
}
appendToCurrentNodeAndPushBodyElement();
mode = NS_HTML5TREE_BUILDER_FRAMESET_OK;
i--;
continue;
}
case NS_HTML5TREE_BUILDER_FRAMESET_OK: {
framesetOk = PR_FALSE;
mode = NS_HTML5TREE_BUILDER_IN_BODY;
i--;
continue;
}
case NS_HTML5TREE_BUILDER_IN_BODY:
case NS_HTML5TREE_BUILDER_IN_CELL:
case NS_HTML5TREE_BUILDER_IN_CAPTION: {
if (start < i) {
accumulateCharacters(buf, start, i - start);
start = i;
}
reconstructTheActiveFormattingElements();
goto charactersloop_end;
}
case NS_HTML5TREE_BUILDER_IN_TABLE:
case NS_HTML5TREE_BUILDER_IN_TABLE_BODY:
case NS_HTML5TREE_BUILDER_IN_ROW: {
reconstructTheActiveFormattingElements();
accumulateCharacter(buf[i]);
start = i + 1;
continue;
}
case NS_HTML5TREE_BUILDER_IN_COLUMN_GROUP: {
if (start < i) {
accumulateCharacters(buf, start, i - start);
start = i;
}
if (!currentPtr) {
start = i + 1;
continue;
}
pop();
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
i--;
continue;
}
case NS_HTML5TREE_BUILDER_IN_SELECT:
case NS_HTML5TREE_BUILDER_IN_SELECT_IN_TABLE: {
goto charactersloop_end;
}
case NS_HTML5TREE_BUILDER_AFTER_BODY: {
mode = framesetOk ? NS_HTML5TREE_BUILDER_FRAMESET_OK : NS_HTML5TREE_BUILDER_IN_BODY;
i--;
continue;
}
case NS_HTML5TREE_BUILDER_IN_FRAMESET: {
if (start < i) {
accumulateCharacters(buf, start, i - start);
start = i;
}
start = i + 1;
continue;
}
case NS_HTML5TREE_BUILDER_AFTER_FRAMESET: {
if (start < i) {
accumulateCharacters(buf, start, i - start);
start = i;
}
start = i + 1;
continue;
}
case NS_HTML5TREE_BUILDER_AFTER_AFTER_BODY: {
mode = framesetOk ? NS_HTML5TREE_BUILDER_FRAMESET_OK : NS_HTML5TREE_BUILDER_IN_BODY;
i--;
continue;
}
case NS_HTML5TREE_BUILDER_AFTER_AFTER_FRAMESET: {
mode = NS_HTML5TREE_BUILDER_IN_FRAMESET;
i--;
continue;
}
}
}
}
}
charactersloop_end: ;
if (start < end) {
accumulateCharacters(buf, start, end - start);
}
}
}
}
void
nsHtml5TreeBuilder::eof()
{
flushCharacters();
switch(foreignFlag) {
case NS_HTML5TREE_BUILDER_IN_FOREIGN: {
while (stack[currentPtr]->ns != kNameSpaceID_XHTML) {
popOnEof();
}
foreignFlag = NS_HTML5TREE_BUILDER_NOT_IN_FOREIGN;
}
default:
; // fall through
}
for (; ; ) {
switch(mode) {
case NS_HTML5TREE_BUILDER_INITIAL: {
documentModeInternal(QUIRKS_MODE, nsnull, nsnull, PR_FALSE);
mode = NS_HTML5TREE_BUILDER_BEFORE_HTML;
continue;
}
case NS_HTML5TREE_BUILDER_BEFORE_HTML: {
appendHtmlElementToDocumentAndPush();
mode = NS_HTML5TREE_BUILDER_BEFORE_HEAD;
continue;
}
case NS_HTML5TREE_BUILDER_BEFORE_HEAD: {
appendToCurrentNodeAndPushHeadElement(nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
mode = NS_HTML5TREE_BUILDER_IN_HEAD;
continue;
}
case NS_HTML5TREE_BUILDER_IN_HEAD: {
if (currentPtr > 1) {
}
while (currentPtr > 0) {
popOnEof();
}
mode = NS_HTML5TREE_BUILDER_AFTER_HEAD;
continue;
}
case NS_HTML5TREE_BUILDER_IN_HEAD_NOSCRIPT: {
while (currentPtr > 1) {
popOnEof();
}
mode = NS_HTML5TREE_BUILDER_IN_HEAD;
continue;
}
case NS_HTML5TREE_BUILDER_AFTER_HEAD: {
appendToCurrentNodeAndPushBodyElement();
mode = NS_HTML5TREE_BUILDER_IN_BODY;
continue;
}
case NS_HTML5TREE_BUILDER_IN_COLUMN_GROUP: {
if (!currentPtr) {
goto eofloop_end;
} else {
popOnEof();
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
continue;
}
}
case NS_HTML5TREE_BUILDER_FRAMESET_OK:
case NS_HTML5TREE_BUILDER_IN_CAPTION:
case NS_HTML5TREE_BUILDER_IN_CELL:
case NS_HTML5TREE_BUILDER_IN_BODY: {
goto eofloop_end;
}
case NS_HTML5TREE_BUILDER_TEXT: {
if (originalMode == NS_HTML5TREE_BUILDER_AFTER_HEAD) {
popOnEof();
}
popOnEof();
mode = originalMode;
continue;
}
case NS_HTML5TREE_BUILDER_IN_TABLE_BODY:
case NS_HTML5TREE_BUILDER_IN_ROW:
case NS_HTML5TREE_BUILDER_IN_TABLE:
case NS_HTML5TREE_BUILDER_IN_SELECT:
case NS_HTML5TREE_BUILDER_IN_SELECT_IN_TABLE:
case NS_HTML5TREE_BUILDER_IN_FRAMESET: {
if (currentPtr > 0) {
}
goto eofloop_end;
}
case NS_HTML5TREE_BUILDER_AFTER_BODY:
case NS_HTML5TREE_BUILDER_AFTER_FRAMESET:
case NS_HTML5TREE_BUILDER_AFTER_AFTER_BODY:
case NS_HTML5TREE_BUILDER_AFTER_AFTER_FRAMESET:
default: {
goto eofloop_end;
}
}
}
eofloop_end: ;
while (currentPtr > 0) {
popOnEof();
}
if (!fragment) {
popOnEof();
}
}
void
nsHtml5TreeBuilder::endTokenization()
{
;
formPointer = nsnull;
;
headPointer = nsnull;
if (!!stack) {
while (currentPtr > -1) {
stack[currentPtr]->release();
currentPtr--;
}
stack.release();
stack = nsnull;
}
if (!!listOfActiveFormattingElements) {
while (listPtr > -1) {
if (!!listOfActiveFormattingElements[listPtr]) {
listOfActiveFormattingElements[listPtr]->release();
}
listPtr--;
}
listOfActiveFormattingElements.release();
listOfActiveFormattingElements = nsnull;
}
if (!!charBuffer) {
charBuffer.release();
charBuffer = nsnull;
}
end();
}
void
nsHtml5TreeBuilder::startTag(nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes, PRBool selfClosing)
{
PRInt32 eltPos;
needToDropLF = PR_FALSE;
PRBool needsPostProcessing = PR_FALSE;
starttagloop: for (; ; ) {
PRInt32 group = elementName->group;
nsIAtom* name = elementName->name;
switch(foreignFlag) {
case NS_HTML5TREE_BUILDER_IN_FOREIGN: {
nsHtml5StackNode* currentNode = stack[currentPtr];
PRInt32 currNs = currentNode->ns;
PRInt32 currGroup = currentNode->group;
if ((kNameSpaceID_XHTML == currNs) || (kNameSpaceID_MathML == currNs && ((NS_HTML5TREE_BUILDER_MGLYPH_OR_MALIGNMARK != group && NS_HTML5TREE_BUILDER_MI_MO_MN_MS_MTEXT == currGroup) || (NS_HTML5TREE_BUILDER_SVG == group && NS_HTML5TREE_BUILDER_ANNOTATION_XML == currGroup))) || (kNameSpaceID_SVG == currNs && (NS_HTML5TREE_BUILDER_TITLE == currGroup || (NS_HTML5TREE_BUILDER_FOREIGNOBJECT_OR_DESC == currGroup)))) {
needsPostProcessing = PR_TRUE;
} else {
switch(group) {
case NS_HTML5TREE_BUILDER_B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U:
case NS_HTML5TREE_BUILDER_DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
case NS_HTML5TREE_BUILDER_BODY:
case NS_HTML5TREE_BUILDER_BR:
case NS_HTML5TREE_BUILDER_RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR:
case NS_HTML5TREE_BUILDER_DD_OR_DT:
case NS_HTML5TREE_BUILDER_UL_OR_OL_OR_DL:
case NS_HTML5TREE_BUILDER_EMBED_OR_IMG:
case NS_HTML5TREE_BUILDER_H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6:
case NS_HTML5TREE_BUILDER_HEAD:
case NS_HTML5TREE_BUILDER_HR:
case NS_HTML5TREE_BUILDER_LI:
case NS_HTML5TREE_BUILDER_META:
case NS_HTML5TREE_BUILDER_NOBR:
case NS_HTML5TREE_BUILDER_P:
case NS_HTML5TREE_BUILDER_PRE_OR_LISTING:
case NS_HTML5TREE_BUILDER_TABLE: {
while (stack[currentPtr]->ns != kNameSpaceID_XHTML) {
pop();
}
foreignFlag = NS_HTML5TREE_BUILDER_NOT_IN_FOREIGN;
goto starttagloop;
}
case NS_HTML5TREE_BUILDER_FONT: {
if (attributes->contains(nsHtml5AttributeName::ATTR_COLOR) || attributes->contains(nsHtml5AttributeName::ATTR_FACE) || attributes->contains(nsHtml5AttributeName::ATTR_SIZE)) {
while (stack[currentPtr]->ns != kNameSpaceID_XHTML) {
pop();
}
foreignFlag = NS_HTML5TREE_BUILDER_NOT_IN_FOREIGN;
goto starttagloop;
}
}
default: {
if (kNameSpaceID_SVG == currNs) {
attributes->adjustForSvg();
if (selfClosing) {
appendVoidElementToCurrentMayFosterCamelCase(currNs, elementName, attributes);
selfClosing = PR_FALSE;
} else {
appendToCurrentNodeAndPushElementMayFosterCamelCase(currNs, elementName, attributes);
}
attributes = nsnull;
goto starttagloop_end;
} else {
attributes->adjustForMath();
if (selfClosing) {
appendVoidElementToCurrentMayFoster(currNs, elementName, attributes);
selfClosing = PR_FALSE;
} else {
appendToCurrentNodeAndPushElementMayFosterNoScoping(currNs, elementName, attributes);
}
attributes = nsnull;
goto starttagloop_end;
}
}
}
}
}
default: {
switch(mode) {
case NS_HTML5TREE_BUILDER_IN_TABLE_BODY: {
switch(group) {
case NS_HTML5TREE_BUILDER_TR: {
clearStackBackTo(findLastInTableScopeOrRootTbodyTheadTfoot());
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
mode = NS_HTML5TREE_BUILDER_IN_ROW;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_TD_OR_TH: {
clearStackBackTo(findLastInTableScopeOrRootTbodyTheadTfoot());
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_TR, nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
mode = NS_HTML5TREE_BUILDER_IN_ROW;
continue;
}
case NS_HTML5TREE_BUILDER_CAPTION:
case NS_HTML5TREE_BUILDER_COL:
case NS_HTML5TREE_BUILDER_COLGROUP:
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT: {
eltPos = findLastInTableScopeOrRootTbodyTheadTfoot();
if (!eltPos) {
goto starttagloop_end;
} else {
clearStackBackTo(eltPos);
pop();
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
continue;
}
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_IN_ROW: {
switch(group) {
case NS_HTML5TREE_BUILDER_TD_OR_TH: {
clearStackBackTo(findLastOrRoot(NS_HTML5TREE_BUILDER_TR));
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
mode = NS_HTML5TREE_BUILDER_IN_CELL;
insertMarker();
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_CAPTION:
case NS_HTML5TREE_BUILDER_COL:
case NS_HTML5TREE_BUILDER_COLGROUP:
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT:
case NS_HTML5TREE_BUILDER_TR: {
eltPos = findLastOrRoot(NS_HTML5TREE_BUILDER_TR);
if (!eltPos) {
goto starttagloop_end;
}
clearStackBackTo(eltPos);
pop();
mode = NS_HTML5TREE_BUILDER_IN_TABLE_BODY;
continue;
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_IN_TABLE: {
for (; ; ) {
switch(group) {
case NS_HTML5TREE_BUILDER_CAPTION: {
clearStackBackTo(findLastOrRoot(NS_HTML5TREE_BUILDER_TABLE));
insertMarker();
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
mode = NS_HTML5TREE_BUILDER_IN_CAPTION;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_COLGROUP: {
clearStackBackTo(findLastOrRoot(NS_HTML5TREE_BUILDER_TABLE));
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
mode = NS_HTML5TREE_BUILDER_IN_COLUMN_GROUP;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_COL: {
clearStackBackTo(findLastOrRoot(NS_HTML5TREE_BUILDER_TABLE));
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_COLGROUP, nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
mode = NS_HTML5TREE_BUILDER_IN_COLUMN_GROUP;
goto starttagloop;
}
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT: {
clearStackBackTo(findLastOrRoot(NS_HTML5TREE_BUILDER_TABLE));
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
mode = NS_HTML5TREE_BUILDER_IN_TABLE_BODY;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_TR:
case NS_HTML5TREE_BUILDER_TD_OR_TH: {
clearStackBackTo(findLastOrRoot(NS_HTML5TREE_BUILDER_TABLE));
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_TBODY, nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
mode = NS_HTML5TREE_BUILDER_IN_TABLE_BODY;
goto starttagloop;
}
case NS_HTML5TREE_BUILDER_TABLE: {
eltPos = findLastInTableScope(name);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto starttagloop_end;
}
generateImpliedEndTags();
if (!isCurrent(nsHtml5Atoms::table)) {
}
while (currentPtr >= eltPos) {
pop();
}
resetTheInsertionMode();
goto starttagloop;
}
case NS_HTML5TREE_BUILDER_SCRIPT: {
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_SCRIPT_DATA, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_STYLE: {
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RAWTEXT, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_INPUT: {
if (!nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString("hidden", attributes->getValue(nsHtml5AttributeName::ATTR_TYPE))) {
goto intableloop_end;
}
appendVoidElementToCurrent(kNameSpaceID_XHTML, name, attributes, formPointer);
selfClosing = PR_FALSE;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_FORM: {
if (!!formPointer) {
goto starttagloop_end;
} else {
appendVoidFormToCurrent(attributes);
attributes = nsnull;
goto starttagloop_end;
}
}
default: {
goto intableloop_end;
}
}
}
intableloop_end: ;
}
case NS_HTML5TREE_BUILDER_IN_CAPTION: {
switch(group) {
case NS_HTML5TREE_BUILDER_CAPTION:
case NS_HTML5TREE_BUILDER_COL:
case NS_HTML5TREE_BUILDER_COLGROUP:
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT:
case NS_HTML5TREE_BUILDER_TR:
case NS_HTML5TREE_BUILDER_TD_OR_TH: {
eltPos = findLastInTableScope(nsHtml5Atoms::caption);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto starttagloop_end;
}
generateImpliedEndTags();
if (currentPtr != eltPos) {
}
while (currentPtr >= eltPos) {
pop();
}
clearTheListOfActiveFormattingElementsUpToTheLastMarker();
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
continue;
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_IN_CELL: {
switch(group) {
case NS_HTML5TREE_BUILDER_CAPTION:
case NS_HTML5TREE_BUILDER_COL:
case NS_HTML5TREE_BUILDER_COLGROUP:
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT:
case NS_HTML5TREE_BUILDER_TR:
case NS_HTML5TREE_BUILDER_TD_OR_TH: {
eltPos = findLastInTableScopeTdTh();
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto starttagloop_end;
} else {
closeTheCell(eltPos);
continue;
}
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_FRAMESET_OK: {
switch(group) {
case NS_HTML5TREE_BUILDER_FRAMESET: {
if (mode == NS_HTML5TREE_BUILDER_FRAMESET_OK) {
if (!currentPtr || stack[1]->group != NS_HTML5TREE_BUILDER_BODY) {
goto starttagloop_end;
} else {
detachFromParent(stack[1]->node);
while (currentPtr > 0) {
pop();
}
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
mode = NS_HTML5TREE_BUILDER_IN_FRAMESET;
attributes = nsnull;
goto starttagloop_end;
}
} else {
goto starttagloop_end;
}
}
case NS_HTML5TREE_BUILDER_PRE_OR_LISTING:
case NS_HTML5TREE_BUILDER_LI:
case NS_HTML5TREE_BUILDER_DD_OR_DT:
case NS_HTML5TREE_BUILDER_BUTTON:
case NS_HTML5TREE_BUILDER_MARQUEE_OR_APPLET:
case NS_HTML5TREE_BUILDER_OBJECT:
case NS_HTML5TREE_BUILDER_TABLE:
case NS_HTML5TREE_BUILDER_AREA_OR_BASEFONT_OR_BGSOUND_OR_SPACER_OR_WBR:
case NS_HTML5TREE_BUILDER_BR:
case NS_HTML5TREE_BUILDER_EMBED_OR_IMG:
case NS_HTML5TREE_BUILDER_INPUT:
case NS_HTML5TREE_BUILDER_KEYGEN:
case NS_HTML5TREE_BUILDER_HR:
case NS_HTML5TREE_BUILDER_TEXTAREA:
case NS_HTML5TREE_BUILDER_XMP:
case NS_HTML5TREE_BUILDER_IFRAME:
case NS_HTML5TREE_BUILDER_SELECT: {
if (mode == NS_HTML5TREE_BUILDER_FRAMESET_OK) {
framesetOk = PR_FALSE;
mode = NS_HTML5TREE_BUILDER_IN_BODY;
}
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_IN_BODY: {
for (; ; ) {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
addAttributesToHtml(attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_BASE:
case NS_HTML5TREE_BUILDER_LINK:
case NS_HTML5TREE_BUILDER_META:
case NS_HTML5TREE_BUILDER_STYLE:
case NS_HTML5TREE_BUILDER_SCRIPT:
case NS_HTML5TREE_BUILDER_TITLE:
case NS_HTML5TREE_BUILDER_COMMAND: {
goto inbodyloop_end;
}
case NS_HTML5TREE_BUILDER_BODY: {
addAttributesToBody(attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_P:
case NS_HTML5TREE_BUILDER_DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
case NS_HTML5TREE_BUILDER_UL_OR_OL_OR_DL:
case NS_HTML5TREE_BUILDER_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(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6: {
implicitlyCloseP();
if (stack[currentPtr]->group == NS_HTML5TREE_BUILDER_H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6) {
pop();
}
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_FIELDSET: {
implicitlyCloseP();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes, formPointer);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_PRE_OR_LISTING: {
implicitlyCloseP();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
needToDropLF = PR_TRUE;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_FORM: {
if (!!formPointer) {
goto starttagloop_end;
} else {
implicitlyCloseP();
appendToCurrentNodeAndPushFormElementMayFoster(attributes);
attributes = nsnull;
goto starttagloop_end;
}
}
case NS_HTML5TREE_BUILDER_LI:
case NS_HTML5TREE_BUILDER_DD_OR_DT: {
eltPos = currentPtr;
for (; ; ) {
nsHtml5StackNode* node = stack[eltPos];
if (node->group == group) {
generateImpliedEndTagsExceptFor(node->name);
if (eltPos != currentPtr) {
}
while (currentPtr >= eltPos) {
pop();
}
break;
} else if (node->scoping || (node->special && node->name != nsHtml5Atoms::p && node->name != nsHtml5Atoms::address && node->name != nsHtml5Atoms::div)) {
break;
}
eltPos--;
}
implicitlyCloseP();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_PLAINTEXT: {
implicitlyCloseP();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_PLAINTEXT, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_A: {
PRInt32 activeAPos = findInListOfActiveFormattingElementsContainsBetweenEndAndLastMarker(nsHtml5Atoms::a);
if (activeAPos != -1) {
nsHtml5StackNode* activeA = listOfActiveFormattingElements[activeAPos];
activeA->retain();
adoptionAgencyEndTag(nsHtml5Atoms::a);
removeFromStack(activeA);
activeAPos = findInListOfActiveFormattingElements(activeA);
if (activeAPos != -1) {
removeFromListOfActiveFormattingElements(activeAPos);
}
activeA->release();
}
reconstructTheActiveFormattingElements();
appendToCurrentNodeAndPushFormattingElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U:
case NS_HTML5TREE_BUILDER_FONT: {
reconstructTheActiveFormattingElements();
appendToCurrentNodeAndPushFormattingElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_NOBR: {
reconstructTheActiveFormattingElements();
if (NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK != findLastInScope(nsHtml5Atoms::nobr)) {
adoptionAgencyEndTag(nsHtml5Atoms::nobr);
}
appendToCurrentNodeAndPushFormattingElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_BUTTON: {
eltPos = findLastInScope(name);
if (eltPos != NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
generateImpliedEndTags();
if (!isCurrent(nsHtml5Atoms::button)) {
}
while (currentPtr >= eltPos) {
pop();
}
clearTheListOfActiveFormattingElementsUpToTheLastMarker();
goto starttagloop;
} else {
reconstructTheActiveFormattingElements();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes, formPointer);
insertMarker();
attributes = nsnull;
goto starttagloop_end;
}
}
case NS_HTML5TREE_BUILDER_OBJECT: {
reconstructTheActiveFormattingElements();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes, formPointer);
insertMarker();
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_MARQUEE_OR_APPLET: {
reconstructTheActiveFormattingElements();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
insertMarker();
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_TABLE: {
if (!quirks) {
implicitlyCloseP();
}
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_BR:
case NS_HTML5TREE_BUILDER_EMBED_OR_IMG:
case NS_HTML5TREE_BUILDER_AREA_OR_BASEFONT_OR_BGSOUND_OR_SPACER_OR_WBR: {
reconstructTheActiveFormattingElements();
}
case NS_HTML5TREE_BUILDER_PARAM_OR_SOURCE: {
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, attributes);
selfClosing = PR_FALSE;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_HR: {
implicitlyCloseP();
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, attributes);
selfClosing = PR_FALSE;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_IMAGE: {
elementName = nsHtml5ElementName::ELT_IMG;
goto starttagloop;
}
case NS_HTML5TREE_BUILDER_KEYGEN:
case NS_HTML5TREE_BUILDER_INPUT: {
reconstructTheActiveFormattingElements();
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, name, attributes, formPointer);
selfClosing = PR_FALSE;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_ISINDEX: {
if (!!formPointer) {
goto starttagloop_end;
}
implicitlyCloseP();
nsHtml5HtmlAttributes* formAttrs = new nsHtml5HtmlAttributes(0);
PRInt32 actionIndex = attributes->getIndex(nsHtml5AttributeName::ATTR_ACTION);
if (actionIndex > -1) {
formAttrs->addAttribute(nsHtml5AttributeName::ATTR_ACTION, attributes->getValue(actionIndex));
}
appendToCurrentNodeAndPushFormElementMayFoster(formAttrs);
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_HR, nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_LABEL, nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
PRInt32 promptIndex = attributes->getIndex(nsHtml5AttributeName::ATTR_PROMPT);
if (promptIndex > -1) {
jArray<PRUnichar,PRInt32> prompt = nsHtml5Portability::newCharArrayFromString(attributes->getValue(promptIndex));
appendCharacters(stack[currentPtr]->node, prompt, 0, prompt.length);
prompt.release();
} else {
appendCharacters(stack[currentPtr]->node, nsHtml5TreeBuilder::ISINDEX_PROMPT, 0, nsHtml5TreeBuilder::ISINDEX_PROMPT.length);
}
nsHtml5HtmlAttributes* inputAttributes = new nsHtml5HtmlAttributes(0);
inputAttributes->addAttribute(nsHtml5AttributeName::ATTR_NAME, nsHtml5Portability::newStringFromLiteral("isindex"));
for (PRInt32 i = 0; i < attributes->getLength(); i++) {
nsHtml5AttributeName* attributeQName = attributes->getAttributeName(i);
if (nsHtml5AttributeName::ATTR_NAME == attributeQName || nsHtml5AttributeName::ATTR_PROMPT == attributeQName) {
attributes->releaseValue(i);
} else if (nsHtml5AttributeName::ATTR_ACTION != attributeQName) {
inputAttributes->addAttribute(attributeQName, attributes->getValue(i));
}
}
attributes->clearWithoutReleasingContents();
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, nsHtml5Atoms::input, inputAttributes, formPointer);
pop();
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_HR, nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
pop();
selfClosing = PR_FALSE;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_TEXTAREA: {
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes, formPointer);
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RCDATA, elementName);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
needToDropLF = PR_TRUE;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_XMP: {
implicitlyCloseP();
reconstructTheActiveFormattingElements();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RAWTEXT, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_NOSCRIPT: {
if (!scriptingEnabled) {
reconstructTheActiveFormattingElements();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
} else {
}
}
case NS_HTML5TREE_BUILDER_NOFRAMES:
case NS_HTML5TREE_BUILDER_IFRAME:
case NS_HTML5TREE_BUILDER_NOEMBED: {
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RAWTEXT, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_SELECT: {
reconstructTheActiveFormattingElements();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes, formPointer);
switch(mode) {
case NS_HTML5TREE_BUILDER_IN_TABLE:
case NS_HTML5TREE_BUILDER_IN_CAPTION:
case NS_HTML5TREE_BUILDER_IN_COLUMN_GROUP:
case NS_HTML5TREE_BUILDER_IN_TABLE_BODY:
case NS_HTML5TREE_BUILDER_IN_ROW:
case NS_HTML5TREE_BUILDER_IN_CELL: {
mode = NS_HTML5TREE_BUILDER_IN_SELECT_IN_TABLE;
break;
}
default: {
mode = NS_HTML5TREE_BUILDER_IN_SELECT;
break;
}
}
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_OPTGROUP:
case NS_HTML5TREE_BUILDER_OPTION: {
if (findLastInScope(nsHtml5Atoms::option) != NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
for (; ; ) {
if (isCurrent(nsHtml5Atoms::option)) {
pop();
goto optionendtagloop_end;
}
eltPos = currentPtr;
for (; ; ) {
if (stack[eltPos]->name == nsHtml5Atoms::option) {
generateImpliedEndTags();
if (!isCurrent(nsHtml5Atoms::option)) {
}
while (currentPtr >= eltPos) {
pop();
}
goto optionendtagloop_end;
}
eltPos--;
}
}
optionendtagloop_end: ;
}
reconstructTheActiveFormattingElements();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_RT_OR_RP: {
eltPos = findLastInScope(nsHtml5Atoms::ruby);
if (eltPos != NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
generateImpliedEndTags();
}
if (eltPos != currentPtr) {
while (currentPtr > eltPos) {
pop();
}
}
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_MATH: {
reconstructTheActiveFormattingElements();
attributes->adjustForMath();
if (selfClosing) {
appendVoidElementToCurrentMayFoster(kNameSpaceID_MathML, elementName, attributes);
selfClosing = PR_FALSE;
} else {
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_MathML, elementName, attributes);
foreignFlag = NS_HTML5TREE_BUILDER_IN_FOREIGN;
}
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_SVG: {
reconstructTheActiveFormattingElements();
attributes->adjustForSvg();
if (selfClosing) {
appendVoidElementToCurrentMayFosterCamelCase(kNameSpaceID_SVG, elementName, attributes);
selfClosing = PR_FALSE;
} else {
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_SVG, elementName, attributes);
foreignFlag = NS_HTML5TREE_BUILDER_IN_FOREIGN;
}
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_CAPTION:
case NS_HTML5TREE_BUILDER_COL:
case NS_HTML5TREE_BUILDER_COLGROUP:
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT:
case NS_HTML5TREE_BUILDER_TR:
case NS_HTML5TREE_BUILDER_TD_OR_TH:
case NS_HTML5TREE_BUILDER_FRAME:
case NS_HTML5TREE_BUILDER_FRAMESET:
case NS_HTML5TREE_BUILDER_HEAD: {
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_OUTPUT_OR_LABEL: {
reconstructTheActiveFormattingElements();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes, formPointer);
attributes = nsnull;
goto starttagloop_end;
}
default: {
reconstructTheActiveFormattingElements();
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
}
}
inbodyloop_end: ;
}
case NS_HTML5TREE_BUILDER_IN_HEAD: {
for (; ; ) {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
addAttributesToHtml(attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_BASE:
case NS_HTML5TREE_BUILDER_COMMAND: {
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, attributes);
selfClosing = PR_FALSE;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_META:
case NS_HTML5TREE_BUILDER_LINK: {
goto inheadloop_end;
}
case NS_HTML5TREE_BUILDER_TITLE: {
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RCDATA, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_NOSCRIPT: {
if (scriptingEnabled) {
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RAWTEXT, elementName);
} else {
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
mode = NS_HTML5TREE_BUILDER_IN_HEAD_NOSCRIPT;
}
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_SCRIPT: {
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_SCRIPT_DATA, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_STYLE:
case NS_HTML5TREE_BUILDER_NOFRAMES: {
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RAWTEXT, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_HEAD: {
goto starttagloop_end;
}
default: {
pop();
mode = NS_HTML5TREE_BUILDER_AFTER_HEAD;
goto starttagloop;
}
}
}
inheadloop_end: ;
}
case NS_HTML5TREE_BUILDER_IN_HEAD_NOSCRIPT: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
addAttributesToHtml(attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_LINK: {
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, attributes);
selfClosing = PR_FALSE;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_META: {
checkMetaCharset(attributes);
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, attributes);
selfClosing = PR_FALSE;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_STYLE:
case NS_HTML5TREE_BUILDER_NOFRAMES: {
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RAWTEXT, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_HEAD: {
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_NOSCRIPT: {
goto starttagloop_end;
}
default: {
pop();
mode = NS_HTML5TREE_BUILDER_IN_HEAD;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_IN_COLUMN_GROUP: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
addAttributesToHtml(attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_COL: {
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, attributes);
selfClosing = PR_FALSE;
attributes = nsnull;
goto starttagloop_end;
}
default: {
if (!currentPtr) {
goto starttagloop_end;
}
pop();
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_IN_SELECT_IN_TABLE: {
switch(group) {
case NS_HTML5TREE_BUILDER_CAPTION:
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT:
case NS_HTML5TREE_BUILDER_TR:
case NS_HTML5TREE_BUILDER_TD_OR_TH:
case NS_HTML5TREE_BUILDER_TABLE: {
eltPos = findLastInTableScope(nsHtml5Atoms::select);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto starttagloop_end;
}
while (currentPtr >= eltPos) {
pop();
}
resetTheInsertionMode();
continue;
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_IN_SELECT: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
addAttributesToHtml(attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_OPTION: {
if (isCurrent(nsHtml5Atoms::option)) {
pop();
}
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_OPTGROUP: {
if (isCurrent(nsHtml5Atoms::option)) {
pop();
}
if (isCurrent(nsHtml5Atoms::optgroup)) {
pop();
}
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_SELECT: {
eltPos = findLastInTableScope(name);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto starttagloop_end;
} else {
while (currentPtr >= eltPos) {
pop();
}
resetTheInsertionMode();
goto starttagloop_end;
}
}
case NS_HTML5TREE_BUILDER_INPUT:
case NS_HTML5TREE_BUILDER_TEXTAREA:
case NS_HTML5TREE_BUILDER_KEYGEN: {
eltPos = findLastInTableScope(nsHtml5Atoms::select);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto starttagloop_end;
}
while (currentPtr >= eltPos) {
pop();
}
resetTheInsertionMode();
continue;
}
case NS_HTML5TREE_BUILDER_SCRIPT: {
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_SCRIPT_DATA, elementName);
attributes = nsnull;
goto starttagloop_end;
}
default: {
goto starttagloop_end;
}
}
}
case NS_HTML5TREE_BUILDER_AFTER_BODY: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
addAttributesToHtml(attributes);
attributes = nsnull;
goto starttagloop_end;
}
default: {
mode = framesetOk ? NS_HTML5TREE_BUILDER_FRAMESET_OK : NS_HTML5TREE_BUILDER_IN_BODY;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_IN_FRAMESET: {
switch(group) {
case NS_HTML5TREE_BUILDER_FRAMESET: {
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_FRAME: {
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, attributes);
selfClosing = PR_FALSE;
attributes = nsnull;
goto starttagloop_end;
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_AFTER_FRAMESET: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
addAttributesToHtml(attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_NOFRAMES: {
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RAWTEXT, elementName);
attributes = nsnull;
goto starttagloop_end;
}
default: {
goto starttagloop_end;
}
}
}
case NS_HTML5TREE_BUILDER_INITIAL: {
documentModeInternal(QUIRKS_MODE, nsnull, nsnull, PR_FALSE);
mode = NS_HTML5TREE_BUILDER_BEFORE_HTML;
continue;
}
case NS_HTML5TREE_BUILDER_BEFORE_HTML: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
if (attributes == nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES) {
appendHtmlElementToDocumentAndPush();
} else {
appendHtmlElementToDocumentAndPush(attributes);
}
mode = NS_HTML5TREE_BUILDER_BEFORE_HEAD;
attributes = nsnull;
goto starttagloop_end;
}
default: {
appendHtmlElementToDocumentAndPush();
mode = NS_HTML5TREE_BUILDER_BEFORE_HEAD;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_BEFORE_HEAD: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
addAttributesToHtml(attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_HEAD: {
appendToCurrentNodeAndPushHeadElement(attributes);
mode = NS_HTML5TREE_BUILDER_IN_HEAD;
attributes = nsnull;
goto starttagloop_end;
}
default: {
appendToCurrentNodeAndPushHeadElement(nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
mode = NS_HTML5TREE_BUILDER_IN_HEAD;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_AFTER_HEAD: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
addAttributesToHtml(attributes);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_BODY: {
if (!attributes->getLength()) {
appendToCurrentNodeAndPushBodyElement();
} else {
appendToCurrentNodeAndPushBodyElement(attributes);
}
framesetOk = PR_FALSE;
mode = NS_HTML5TREE_BUILDER_IN_BODY;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_FRAMESET: {
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
mode = NS_HTML5TREE_BUILDER_IN_FRAMESET;
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_BASE: {
pushHeadPointerOntoStack();
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, attributes);
selfClosing = PR_FALSE;
pop();
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_LINK: {
pushHeadPointerOntoStack();
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, attributes);
selfClosing = PR_FALSE;
pop();
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_META: {
checkMetaCharset(attributes);
pushHeadPointerOntoStack();
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, attributes);
selfClosing = PR_FALSE;
pop();
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_SCRIPT: {
pushHeadPointerOntoStack();
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_SCRIPT_DATA, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_STYLE:
case NS_HTML5TREE_BUILDER_NOFRAMES: {
pushHeadPointerOntoStack();
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RAWTEXT, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_TITLE: {
pushHeadPointerOntoStack();
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_RCDATA, elementName);
attributes = nsnull;
goto starttagloop_end;
}
case NS_HTML5TREE_BUILDER_HEAD: {
goto starttagloop_end;
}
default: {
appendToCurrentNodeAndPushBodyElement();
mode = NS_HTML5TREE_BUILDER_FRAMESET_OK;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_AFTER_AFTER_BODY: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
addAttributesToHtml(attributes);
attributes = nsnull;
goto starttagloop_end;
}
default: {
mode = framesetOk ? NS_HTML5TREE_BUILDER_FRAMESET_OK : NS_HTML5TREE_BUILDER_IN_BODY;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_AFTER_AFTER_FRAMESET: {
switch(group) {
case NS_HTML5TREE_BUILDER_NOFRAMES: {
appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
originalMode = mode;
mode = NS_HTML5TREE_BUILDER_TEXT;
tokenizer->setContentModelFlag(NS_HTML5TOKENIZER_SCRIPT_DATA, elementName);
attributes = nsnull;
goto starttagloop_end;
}
default: {
goto starttagloop_end;
}
}
}
}
}
}
}
starttagloop_end: ;
if (needsPostProcessing && foreignFlag == NS_HTML5TREE_BUILDER_IN_FOREIGN && !hasForeignInScope()) {
foreignFlag = NS_HTML5TREE_BUILDER_NOT_IN_FOREIGN;
}
if (selfClosing) {
}
if (attributes != nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES) {
delete attributes;
}
}
nsString*
nsHtml5TreeBuilder::extractCharsetFromContent(nsString* attributeValue)
{
PRInt32 charsetState = NS_HTML5TREE_BUILDER_CHARSET_INITIAL;
PRInt32 start = -1;
PRInt32 end = -1;
jArray<PRUnichar,PRInt32> buffer = nsHtml5Portability::newCharArrayFromString(attributeValue);
for (PRInt32 i = 0; i < buffer.length; i++) {
PRUnichar c = buffer[i];
switch(charsetState) {
case NS_HTML5TREE_BUILDER_CHARSET_INITIAL: {
switch(c) {
case 'c':
case 'C': {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_C;
continue;
}
default: {
continue;
}
}
}
case NS_HTML5TREE_BUILDER_CHARSET_C: {
switch(c) {
case 'h':
case 'H': {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_H;
continue;
}
default: {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_INITIAL;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_CHARSET_H: {
switch(c) {
case 'a':
case 'A': {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_A;
continue;
}
default: {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_INITIAL;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_CHARSET_A: {
switch(c) {
case 'r':
case 'R': {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_R;
continue;
}
default: {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_INITIAL;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_CHARSET_R: {
switch(c) {
case 's':
case 'S': {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_S;
continue;
}
default: {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_INITIAL;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_CHARSET_S: {
switch(c) {
case 'e':
case 'E': {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_E;
continue;
}
default: {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_INITIAL;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_CHARSET_E: {
switch(c) {
case 't':
case 'T': {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_T;
continue;
}
default: {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_INITIAL;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_CHARSET_T: {
switch(c) {
case '\t':
case '\n':
case '\f':
case '\r':
case ' ': {
continue;
}
case '=': {
charsetState = NS_HTML5TREE_BUILDER_CHARSET_EQUALS;
continue;
}
default: {
return nsnull;
}
}
}
case NS_HTML5TREE_BUILDER_CHARSET_EQUALS: {
switch(c) {
case '\t':
case '\n':
case '\f':
case '\r':
case ' ': {
continue;
}
case '\'': {
start = i + 1;
charsetState = NS_HTML5TREE_BUILDER_CHARSET_SINGLE_QUOTED;
continue;
}
case '\"': {
start = i + 1;
charsetState = NS_HTML5TREE_BUILDER_CHARSET_DOUBLE_QUOTED;
continue;
}
default: {
start = i;
charsetState = NS_HTML5TREE_BUILDER_CHARSET_UNQUOTED;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_CHARSET_SINGLE_QUOTED: {
switch(c) {
case '\'': {
end = i;
goto charsetloop_end;
}
default: {
continue;
}
}
}
case NS_HTML5TREE_BUILDER_CHARSET_DOUBLE_QUOTED: {
switch(c) {
case '\"': {
end = i;
goto charsetloop_end;
}
default: {
continue;
}
}
}
case NS_HTML5TREE_BUILDER_CHARSET_UNQUOTED: {
switch(c) {
case '\t':
case '\n':
case '\f':
case '\r':
case ' ':
case ';': {
end = i;
goto charsetloop_end;
}
default: {
continue;
}
}
}
}
}
charsetloop_end: ;
nsString* charset = nsnull;
if (start != -1) {
if (end == -1) {
end = buffer.length;
}
charset = nsHtml5Portability::newStringFromBuffer(buffer, start, end - start);
}
buffer.release();
return charset;
}
void
nsHtml5TreeBuilder::checkMetaCharset(nsHtml5HtmlAttributes* attributes)
{
nsString* content = attributes->getValue(nsHtml5AttributeName::ATTR_CONTENT);
nsString* internalCharsetLegacy = nsnull;
if (!!content) {
internalCharsetLegacy = nsHtml5TreeBuilder::extractCharsetFromContent(content);
}
if (!internalCharsetLegacy) {
nsString* internalCharsetHtml5 = attributes->getValue(nsHtml5AttributeName::ATTR_CHARSET);
if (!!internalCharsetHtml5) {
tokenizer->internalEncodingDeclaration(internalCharsetHtml5);
requestSuspension();
}
} else {
tokenizer->internalEncodingDeclaration(internalCharsetLegacy);
nsHtml5Portability::releaseString(internalCharsetLegacy);
requestSuspension();
}
}
void
nsHtml5TreeBuilder::endTag(nsHtml5ElementName* elementName)
{
needToDropLF = PR_FALSE;
PRInt32 eltPos;
for (; ; ) {
PRInt32 group = elementName->group;
nsIAtom* name = elementName->name;
switch(mode) {
case NS_HTML5TREE_BUILDER_IN_ROW: {
switch(group) {
case NS_HTML5TREE_BUILDER_TR: {
eltPos = findLastOrRoot(NS_HTML5TREE_BUILDER_TR);
if (!eltPos) {
goto endtagloop_end;
}
clearStackBackTo(eltPos);
pop();
mode = NS_HTML5TREE_BUILDER_IN_TABLE_BODY;
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_TABLE: {
eltPos = findLastOrRoot(NS_HTML5TREE_BUILDER_TR);
if (!eltPos) {
goto endtagloop_end;
}
clearStackBackTo(eltPos);
pop();
mode = NS_HTML5TREE_BUILDER_IN_TABLE_BODY;
continue;
}
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT: {
if (findLastInTableScope(name) == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto endtagloop_end;
}
eltPos = findLastOrRoot(NS_HTML5TREE_BUILDER_TR);
if (!eltPos) {
goto endtagloop_end;
}
clearStackBackTo(eltPos);
pop();
mode = NS_HTML5TREE_BUILDER_IN_TABLE_BODY;
continue;
}
case NS_HTML5TREE_BUILDER_BODY:
case NS_HTML5TREE_BUILDER_CAPTION:
case NS_HTML5TREE_BUILDER_COL:
case NS_HTML5TREE_BUILDER_COLGROUP:
case NS_HTML5TREE_BUILDER_HTML:
case NS_HTML5TREE_BUILDER_TD_OR_TH: {
goto endtagloop_end;
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_IN_TABLE_BODY: {
switch(group) {
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT: {
eltPos = findLastOrRoot(name);
if (!eltPos) {
goto endtagloop_end;
}
clearStackBackTo(eltPos);
pop();
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_TABLE: {
eltPos = findLastInTableScopeOrRootTbodyTheadTfoot();
if (!eltPos) {
goto endtagloop_end;
}
clearStackBackTo(eltPos);
pop();
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
continue;
}
case NS_HTML5TREE_BUILDER_BODY:
case NS_HTML5TREE_BUILDER_CAPTION:
case NS_HTML5TREE_BUILDER_COL:
case NS_HTML5TREE_BUILDER_COLGROUP:
case NS_HTML5TREE_BUILDER_HTML:
case NS_HTML5TREE_BUILDER_TD_OR_TH:
case NS_HTML5TREE_BUILDER_TR: {
goto endtagloop_end;
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_IN_TABLE: {
switch(group) {
case NS_HTML5TREE_BUILDER_TABLE: {
eltPos = findLast(nsHtml5Atoms::table);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto endtagloop_end;
}
while (currentPtr >= eltPos) {
pop();
}
resetTheInsertionMode();
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_BODY:
case NS_HTML5TREE_BUILDER_CAPTION:
case NS_HTML5TREE_BUILDER_COL:
case NS_HTML5TREE_BUILDER_COLGROUP:
case NS_HTML5TREE_BUILDER_HTML:
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT:
case NS_HTML5TREE_BUILDER_TD_OR_TH:
case NS_HTML5TREE_BUILDER_TR: {
goto endtagloop_end;
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_IN_CAPTION: {
switch(group) {
case NS_HTML5TREE_BUILDER_CAPTION: {
eltPos = findLastInTableScope(nsHtml5Atoms::caption);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto endtagloop_end;
}
generateImpliedEndTags();
if (currentPtr != eltPos) {
}
while (currentPtr >= eltPos) {
pop();
}
clearTheListOfActiveFormattingElementsUpToTheLastMarker();
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_TABLE: {
eltPos = findLastInTableScope(nsHtml5Atoms::caption);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto endtagloop_end;
}
generateImpliedEndTags();
if (currentPtr != eltPos) {
}
while (currentPtr >= eltPos) {
pop();
}
clearTheListOfActiveFormattingElementsUpToTheLastMarker();
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
continue;
}
case NS_HTML5TREE_BUILDER_BODY:
case NS_HTML5TREE_BUILDER_COL:
case NS_HTML5TREE_BUILDER_COLGROUP:
case NS_HTML5TREE_BUILDER_HTML:
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT:
case NS_HTML5TREE_BUILDER_TD_OR_TH:
case NS_HTML5TREE_BUILDER_TR: {
goto endtagloop_end;
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_IN_CELL: {
switch(group) {
case NS_HTML5TREE_BUILDER_TD_OR_TH: {
eltPos = findLastInTableScope(name);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto endtagloop_end;
}
generateImpliedEndTags();
if (!isCurrent(name)) {
}
while (currentPtr >= eltPos) {
pop();
}
clearTheListOfActiveFormattingElementsUpToTheLastMarker();
mode = NS_HTML5TREE_BUILDER_IN_ROW;
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_TABLE:
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT:
case NS_HTML5TREE_BUILDER_TR: {
if (findLastInTableScope(name) == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto endtagloop_end;
}
closeTheCell(findLastInTableScopeTdTh());
continue;
}
case NS_HTML5TREE_BUILDER_BODY:
case NS_HTML5TREE_BUILDER_CAPTION:
case NS_HTML5TREE_BUILDER_COL:
case NS_HTML5TREE_BUILDER_COLGROUP:
case NS_HTML5TREE_BUILDER_HTML: {
goto endtagloop_end;
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_FRAMESET_OK:
case NS_HTML5TREE_BUILDER_IN_BODY: {
switch(group) {
case NS_HTML5TREE_BUILDER_BODY: {
if (!isSecondOnStackBody()) {
goto endtagloop_end;
}
mode = NS_HTML5TREE_BUILDER_AFTER_BODY;
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_HTML: {
if (!isSecondOnStackBody()) {
goto endtagloop_end;
}
mode = NS_HTML5TREE_BUILDER_AFTER_BODY;
continue;
}
case NS_HTML5TREE_BUILDER_DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
case NS_HTML5TREE_BUILDER_UL_OR_OL_OR_DL:
case NS_HTML5TREE_BUILDER_PRE_OR_LISTING:
case NS_HTML5TREE_BUILDER_FIELDSET:
case NS_HTML5TREE_BUILDER_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 == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
} else {
generateImpliedEndTags();
if (!isCurrent(name)) {
}
while (currentPtr >= eltPos) {
pop();
}
}
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_FORM: {
if (!formPointer) {
goto endtagloop_end;
}
;
formPointer = nsnull;
eltPos = findLastInScope(name);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto endtagloop_end;
}
generateImpliedEndTags();
if (!isCurrent(name)) {
}
removeFromStack(eltPos);
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_P: {
eltPos = findLastInScope(nsHtml5Atoms::p);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
if (foreignFlag == NS_HTML5TREE_BUILDER_IN_FOREIGN) {
while (stack[currentPtr]->ns != kNameSpaceID_XHTML) {
pop();
}
foreignFlag = NS_HTML5TREE_BUILDER_NOT_IN_FOREIGN;
}
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
goto endtagloop_end;
}
generateImpliedEndTagsExceptFor(nsHtml5Atoms::p);
if (eltPos != currentPtr) {
}
while (currentPtr >= eltPos) {
pop();
}
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_LI: {
eltPos = findLastInListScope(name);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
} else {
generateImpliedEndTagsExceptFor(name);
if (eltPos != currentPtr) {
}
while (currentPtr >= eltPos) {
pop();
}
}
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_DD_OR_DT: {
eltPos = findLastInScope(name);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
} else {
generateImpliedEndTagsExceptFor(name);
if (eltPos != currentPtr) {
}
while (currentPtr >= eltPos) {
pop();
}
}
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6: {
eltPos = findLastInScopeHn();
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
} else {
generateImpliedEndTags();
if (!isCurrent(name)) {
}
while (currentPtr >= eltPos) {
pop();
}
}
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_A:
case NS_HTML5TREE_BUILDER_B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U:
case NS_HTML5TREE_BUILDER_FONT:
case NS_HTML5TREE_BUILDER_NOBR: {
adoptionAgencyEndTag(name);
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_BUTTON:
case NS_HTML5TREE_BUILDER_OBJECT:
case NS_HTML5TREE_BUILDER_MARQUEE_OR_APPLET: {
eltPos = findLastInScope(name);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
} else {
generateImpliedEndTags();
if (!isCurrent(name)) {
}
while (currentPtr >= eltPos) {
pop();
}
clearTheListOfActiveFormattingElementsUpToTheLastMarker();
}
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_BR: {
if (foreignFlag == NS_HTML5TREE_BUILDER_IN_FOREIGN) {
while (stack[currentPtr]->ns != kNameSpaceID_XHTML) {
pop();
}
foreignFlag = NS_HTML5TREE_BUILDER_NOT_IN_FOREIGN;
}
reconstructTheActiveFormattingElements();
appendVoidElementToCurrentMayFoster(kNameSpaceID_XHTML, elementName, nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_AREA_OR_BASEFONT_OR_BGSOUND_OR_SPACER_OR_WBR:
case NS_HTML5TREE_BUILDER_PARAM_OR_SOURCE:
case NS_HTML5TREE_BUILDER_EMBED_OR_IMG:
case NS_HTML5TREE_BUILDER_IMAGE:
case NS_HTML5TREE_BUILDER_INPUT:
case NS_HTML5TREE_BUILDER_KEYGEN:
case NS_HTML5TREE_BUILDER_HR:
case NS_HTML5TREE_BUILDER_ISINDEX:
case NS_HTML5TREE_BUILDER_IFRAME:
case NS_HTML5TREE_BUILDER_NOEMBED:
case NS_HTML5TREE_BUILDER_NOFRAMES:
case NS_HTML5TREE_BUILDER_SELECT:
case NS_HTML5TREE_BUILDER_TABLE:
case NS_HTML5TREE_BUILDER_TEXTAREA: {
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_NOSCRIPT: {
if (scriptingEnabled) {
goto endtagloop_end;
} else {
}
}
default: {
if (isCurrent(name)) {
pop();
goto endtagloop_end;
}
eltPos = currentPtr;
for (; ; ) {
nsHtml5StackNode* node = stack[eltPos];
if (node->name == name) {
generateImpliedEndTags();
if (!isCurrent(name)) {
}
while (currentPtr >= eltPos) {
pop();
}
goto endtagloop_end;
} else if (node->scoping || node->special) {
goto endtagloop_end;
}
eltPos--;
}
}
}
}
case NS_HTML5TREE_BUILDER_IN_COLUMN_GROUP: {
switch(group) {
case NS_HTML5TREE_BUILDER_COLGROUP: {
if (!currentPtr) {
goto endtagloop_end;
}
pop();
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_COL: {
goto endtagloop_end;
}
default: {
if (!currentPtr) {
goto endtagloop_end;
}
pop();
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_IN_SELECT_IN_TABLE: {
switch(group) {
case NS_HTML5TREE_BUILDER_CAPTION:
case NS_HTML5TREE_BUILDER_TABLE:
case NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT:
case NS_HTML5TREE_BUILDER_TR:
case NS_HTML5TREE_BUILDER_TD_OR_TH: {
if (findLastInTableScope(name) != NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
eltPos = findLastInTableScope(nsHtml5Atoms::select);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto endtagloop_end;
}
while (currentPtr >= eltPos) {
pop();
}
resetTheInsertionMode();
continue;
} else {
goto endtagloop_end;
}
}
default:
; // fall through
}
}
case NS_HTML5TREE_BUILDER_IN_SELECT: {
switch(group) {
case NS_HTML5TREE_BUILDER_OPTION: {
if (isCurrent(nsHtml5Atoms::option)) {
pop();
goto endtagloop_end;
} else {
goto endtagloop_end;
}
}
case NS_HTML5TREE_BUILDER_OPTGROUP: {
if (isCurrent(nsHtml5Atoms::option) && nsHtml5Atoms::optgroup == stack[currentPtr - 1]->name) {
pop();
}
if (isCurrent(nsHtml5Atoms::optgroup)) {
pop();
} else {
}
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_SELECT: {
eltPos = findLastInTableScope(nsHtml5Atoms::select);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
goto endtagloop_end;
}
while (currentPtr >= eltPos) {
pop();
}
resetTheInsertionMode();
goto endtagloop_end;
}
default: {
goto endtagloop_end;
}
}
}
case NS_HTML5TREE_BUILDER_AFTER_BODY: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
if (fragment) {
goto endtagloop_end;
} else {
mode = NS_HTML5TREE_BUILDER_AFTER_AFTER_BODY;
goto endtagloop_end;
}
}
default: {
mode = framesetOk ? NS_HTML5TREE_BUILDER_FRAMESET_OK : NS_HTML5TREE_BUILDER_IN_BODY;
continue;
}
}
}
case NS_HTML5TREE_BUILDER_IN_FRAMESET: {
switch(group) {
case NS_HTML5TREE_BUILDER_FRAMESET: {
if (!currentPtr) {
goto endtagloop_end;
}
pop();
if ((!fragment) && !isCurrent(nsHtml5Atoms::frameset)) {
mode = NS_HTML5TREE_BUILDER_AFTER_FRAMESET;
}
goto endtagloop_end;
}
default: {
goto endtagloop_end;
}
}
}
case NS_HTML5TREE_BUILDER_AFTER_FRAMESET: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML: {
mode = NS_HTML5TREE_BUILDER_AFTER_AFTER_FRAMESET;
goto endtagloop_end;
}
default: {
goto endtagloop_end;
}
}
}
case NS_HTML5TREE_BUILDER_INITIAL: {
documentModeInternal(QUIRKS_MODE, nsnull, nsnull, PR_FALSE);
mode = NS_HTML5TREE_BUILDER_BEFORE_HTML;
continue;
}
case NS_HTML5TREE_BUILDER_BEFORE_HTML: {
switch(group) {
case NS_HTML5TREE_BUILDER_HEAD:
case NS_HTML5TREE_BUILDER_BR:
case NS_HTML5TREE_BUILDER_HTML:
case NS_HTML5TREE_BUILDER_BODY: {
appendHtmlElementToDocumentAndPush();
mode = NS_HTML5TREE_BUILDER_BEFORE_HEAD;
continue;
}
default: {
goto endtagloop_end;
}
}
}
case NS_HTML5TREE_BUILDER_BEFORE_HEAD: {
switch(group) {
case NS_HTML5TREE_BUILDER_HEAD:
case NS_HTML5TREE_BUILDER_BR:
case NS_HTML5TREE_BUILDER_HTML:
case NS_HTML5TREE_BUILDER_BODY: {
appendToCurrentNodeAndPushHeadElement(nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES);
mode = NS_HTML5TREE_BUILDER_IN_HEAD;
continue;
}
default: {
goto endtagloop_end;
}
}
}
case NS_HTML5TREE_BUILDER_IN_HEAD: {
switch(group) {
case NS_HTML5TREE_BUILDER_HEAD: {
pop();
mode = NS_HTML5TREE_BUILDER_AFTER_HEAD;
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_BR:
case NS_HTML5TREE_BUILDER_HTML:
case NS_HTML5TREE_BUILDER_BODY: {
pop();
mode = NS_HTML5TREE_BUILDER_AFTER_HEAD;
continue;
}
default: {
goto endtagloop_end;
}
}
}
case NS_HTML5TREE_BUILDER_IN_HEAD_NOSCRIPT: {
switch(group) {
case NS_HTML5TREE_BUILDER_NOSCRIPT: {
pop();
mode = NS_HTML5TREE_BUILDER_IN_HEAD;
goto endtagloop_end;
}
case NS_HTML5TREE_BUILDER_BR: {
pop();
mode = NS_HTML5TREE_BUILDER_IN_HEAD;
continue;
}
default: {
goto endtagloop_end;
}
}
}
case NS_HTML5TREE_BUILDER_AFTER_HEAD: {
switch(group) {
case NS_HTML5TREE_BUILDER_HTML:
case NS_HTML5TREE_BUILDER_BODY:
case NS_HTML5TREE_BUILDER_BR: {
appendToCurrentNodeAndPushBodyElement();
mode = NS_HTML5TREE_BUILDER_FRAMESET_OK;
continue;
}
default: {
goto endtagloop_end;
}
}
}
case NS_HTML5TREE_BUILDER_AFTER_AFTER_BODY: {
mode = framesetOk ? NS_HTML5TREE_BUILDER_FRAMESET_OK : NS_HTML5TREE_BUILDER_IN_BODY;
continue;
}
case NS_HTML5TREE_BUILDER_AFTER_AFTER_FRAMESET: {
mode = NS_HTML5TREE_BUILDER_IN_FRAMESET;
continue;
}
case NS_HTML5TREE_BUILDER_TEXT: {
pop();
if (originalMode == NS_HTML5TREE_BUILDER_AFTER_HEAD) {
silentPop();
}
mode = originalMode;
goto endtagloop_end;
}
}
}
endtagloop_end: ;
if (foreignFlag == NS_HTML5TREE_BUILDER_IN_FOREIGN && !hasForeignInScope()) {
foreignFlag = NS_HTML5TREE_BUILDER_NOT_IN_FOREIGN;
}
}
PRInt32
nsHtml5TreeBuilder::findLastInTableScopeOrRootTbodyTheadTfoot()
{
for (PRInt32 i = currentPtr; i > 0; i--) {
if (stack[i]->group == NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT) {
return i;
}
}
return 0;
}
PRInt32
nsHtml5TreeBuilder::findLast(nsIAtom* name)
{
for (PRInt32 i = currentPtr; i > 0; i--) {
if (stack[i]->name == name) {
return i;
}
}
return NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK;
}
PRInt32
nsHtml5TreeBuilder::findLastInTableScope(nsIAtom* name)
{
for (PRInt32 i = currentPtr; i > 0; i--) {
if (stack[i]->name == name) {
return i;
} else if (stack[i]->name == nsHtml5Atoms::table) {
return NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK;
}
}
return NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK;
}
PRInt32
nsHtml5TreeBuilder::findLastInScope(nsIAtom* name)
{
for (PRInt32 i = currentPtr; i > 0; i--) {
if (stack[i]->name == name) {
return i;
} else if (stack[i]->scoping) {
return NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK;
}
}
return NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK;
}
PRInt32
nsHtml5TreeBuilder::findLastInListScope(nsIAtom* name)
{
for (PRInt32 i = currentPtr; i > 0; i--) {
if (stack[i]->name == name) {
return i;
} else if (stack[i]->scoping || stack[i]->name == nsHtml5Atoms::ul || stack[i]->name == nsHtml5Atoms::ol) {
return NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK;
}
}
return NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK;
}
PRInt32
nsHtml5TreeBuilder::findLastInScopeHn()
{
for (PRInt32 i = currentPtr; i > 0; i--) {
if (stack[i]->group == NS_HTML5TREE_BUILDER_H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6) {
return i;
} else if (stack[i]->scoping) {
return NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK;
}
}
return NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK;
}
PRBool
nsHtml5TreeBuilder::hasForeignInScope()
{
for (PRInt32 i = currentPtr; i > 0; i--) {
if (stack[i]->ns != kNameSpaceID_XHTML) {
return PR_TRUE;
} else if (stack[i]->scoping) {
return PR_FALSE;
}
}
return PR_FALSE;
}
void
nsHtml5TreeBuilder::generateImpliedEndTagsExceptFor(nsIAtom* name)
{
for (; ; ) {
nsHtml5StackNode* node = stack[currentPtr];
switch(node->group) {
case NS_HTML5TREE_BUILDER_P:
case NS_HTML5TREE_BUILDER_LI:
case NS_HTML5TREE_BUILDER_DD_OR_DT:
case NS_HTML5TREE_BUILDER_OPTION:
case NS_HTML5TREE_BUILDER_OPTGROUP:
case NS_HTML5TREE_BUILDER_RT_OR_RP: {
if (node->name == name) {
return;
}
pop();
continue;
}
default: {
return;
}
}
}
}
void
nsHtml5TreeBuilder::generateImpliedEndTags()
{
for (; ; ) {
switch(stack[currentPtr]->group) {
case NS_HTML5TREE_BUILDER_P:
case NS_HTML5TREE_BUILDER_LI:
case NS_HTML5TREE_BUILDER_DD_OR_DT:
case NS_HTML5TREE_BUILDER_OPTION:
case NS_HTML5TREE_BUILDER_OPTGROUP:
case NS_HTML5TREE_BUILDER_RT_OR_RP: {
pop();
continue;
}
default: {
return;
}
}
}
}
PRBool
nsHtml5TreeBuilder::isSecondOnStackBody()
{
return currentPtr >= 1 && stack[1]->group == NS_HTML5TREE_BUILDER_BODY;
}
void
nsHtml5TreeBuilder::documentModeInternal(nsHtml5DocumentMode m, nsString* publicIdentifier, nsString* systemIdentifier, PRBool html4SpecificAdditionalErrorChecks)
{
quirks = (m == QUIRKS_MODE);
if (!!this) {
this->documentMode(m);
}
}
PRBool
nsHtml5TreeBuilder::isAlmostStandards(nsString* publicIdentifier, nsString* systemIdentifier)
{
if (nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString("-//w3c//dtd xhtml 1.0 transitional//en", publicIdentifier)) {
return PR_TRUE;
}
if (nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString("-//w3c//dtd xhtml 1.0 frameset//en", publicIdentifier)) {
return PR_TRUE;
}
if (!!systemIdentifier) {
if (nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString("-//w3c//dtd html 4.01 transitional//en", publicIdentifier)) {
return PR_TRUE;
}
if (nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString("-//w3c//dtd html 4.01 frameset//en", publicIdentifier)) {
return PR_TRUE;
}
}
return PR_FALSE;
}
PRBool
nsHtml5TreeBuilder::isQuirky(nsIAtom* name, nsString* publicIdentifier, nsString* systemIdentifier, PRBool forceQuirks)
{
if (forceQuirks) {
return PR_TRUE;
}
if (name != nsHtml5Atoms::html) {
return PR_TRUE;
}
if (!!publicIdentifier) {
for (PRInt32 i = 0; i < nsHtml5TreeBuilder::QUIRKY_PUBLIC_IDS.length; i++) {
if (nsHtml5Portability::lowerCaseLiteralIsPrefixOfIgnoreAsciiCaseString(nsHtml5TreeBuilder::QUIRKY_PUBLIC_IDS[i], publicIdentifier)) {
return PR_TRUE;
}
}
if (nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString("-//w3o//dtd w3 html strict 3.0//en//", publicIdentifier) || nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString("-/w3c/dtd html 4.0 transitional/en", publicIdentifier) || nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString("html", publicIdentifier)) {
return PR_TRUE;
}
}
if (!systemIdentifier) {
if (nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString("-//w3c//dtd html 4.01 transitional//en", publicIdentifier)) {
return PR_TRUE;
} else if (nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString("-//w3c//dtd html 4.01 frameset//en", publicIdentifier)) {
return PR_TRUE;
}
} else if (nsHtml5Portability::lowerCaseLiteralEqualsIgnoreAsciiCaseString("http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd", systemIdentifier)) {
return PR_TRUE;
}
return PR_FALSE;
}
void
nsHtml5TreeBuilder::closeTheCell(PRInt32 eltPos)
{
generateImpliedEndTags();
if (eltPos != currentPtr) {
}
while (currentPtr >= eltPos) {
pop();
}
clearTheListOfActiveFormattingElementsUpToTheLastMarker();
mode = NS_HTML5TREE_BUILDER_IN_ROW;
return;
}
PRInt32
nsHtml5TreeBuilder::findLastInTableScopeTdTh()
{
for (PRInt32 i = currentPtr; i > 0; i--) {
nsIAtom* name = stack[i]->name;
if (nsHtml5Atoms::td == name || nsHtml5Atoms::th == name) {
return i;
} else if (name == nsHtml5Atoms::table) {
return NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK;
}
}
return NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK;
}
void
nsHtml5TreeBuilder::clearStackBackTo(PRInt32 eltPos)
{
while (currentPtr > eltPos) {
pop();
}
}
void
nsHtml5TreeBuilder::resetTheInsertionMode()
{
foreignFlag = NS_HTML5TREE_BUILDER_NOT_IN_FOREIGN;
nsHtml5StackNode* node;
nsIAtom* name;
PRInt32 ns;
for (PRInt32 i = currentPtr; i >= 0; i--) {
node = stack[i];
name = node->name;
ns = node->ns;
if (!i) {
if (!(contextNamespace == kNameSpaceID_XHTML && (contextName == nsHtml5Atoms::td || contextName == nsHtml5Atoms::th))) {
name = contextName;
ns = contextNamespace;
} else {
mode = framesetOk ? NS_HTML5TREE_BUILDER_FRAMESET_OK : NS_HTML5TREE_BUILDER_IN_BODY;
return;
}
}
if (nsHtml5Atoms::select == name) {
mode = NS_HTML5TREE_BUILDER_IN_SELECT;
return;
} else if (nsHtml5Atoms::td == name || nsHtml5Atoms::th == name) {
mode = NS_HTML5TREE_BUILDER_IN_CELL;
return;
} else if (nsHtml5Atoms::tr == name) {
mode = NS_HTML5TREE_BUILDER_IN_ROW;
return;
} else if (nsHtml5Atoms::tbody == name || nsHtml5Atoms::thead == name || nsHtml5Atoms::tfoot == name) {
mode = NS_HTML5TREE_BUILDER_IN_TABLE_BODY;
return;
} else if (nsHtml5Atoms::caption == name) {
mode = NS_HTML5TREE_BUILDER_IN_CAPTION;
return;
} else if (nsHtml5Atoms::colgroup == name) {
mode = NS_HTML5TREE_BUILDER_IN_COLUMN_GROUP;
return;
} else if (nsHtml5Atoms::table == name) {
mode = NS_HTML5TREE_BUILDER_IN_TABLE;
return;
} else if (kNameSpaceID_XHTML != ns) {
foreignFlag = NS_HTML5TREE_BUILDER_IN_FOREIGN;
mode = framesetOk ? NS_HTML5TREE_BUILDER_FRAMESET_OK : NS_HTML5TREE_BUILDER_IN_BODY;
return;
} else if (nsHtml5Atoms::head == name) {
mode = framesetOk ? NS_HTML5TREE_BUILDER_FRAMESET_OK : NS_HTML5TREE_BUILDER_IN_BODY;
return;
} else if (nsHtml5Atoms::body == name) {
mode = framesetOk ? NS_HTML5TREE_BUILDER_FRAMESET_OK : NS_HTML5TREE_BUILDER_IN_BODY;
return;
} else if (nsHtml5Atoms::frameset == name) {
mode = NS_HTML5TREE_BUILDER_IN_FRAMESET;
return;
} else if (nsHtml5Atoms::html == name) {
if (!headPointer) {
mode = NS_HTML5TREE_BUILDER_BEFORE_HEAD;
} else {
mode = NS_HTML5TREE_BUILDER_AFTER_HEAD;
}
return;
} else if (!i) {
mode = framesetOk ? NS_HTML5TREE_BUILDER_FRAMESET_OK : NS_HTML5TREE_BUILDER_IN_BODY;
return;
}
}
}
void
nsHtml5TreeBuilder::implicitlyCloseP()
{
PRInt32 eltPos = findLastInScope(nsHtml5Atoms::p);
if (eltPos == NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
return;
}
generateImpliedEndTagsExceptFor(nsHtml5Atoms::p);
if (eltPos != currentPtr) {
}
while (currentPtr >= eltPos) {
pop();
}
}
PRBool
nsHtml5TreeBuilder::clearLastStackSlot()
{
stack[currentPtr] = nsnull;
return PR_TRUE;
}
PRBool
nsHtml5TreeBuilder::clearLastListSlot()
{
listOfActiveFormattingElements[listPtr] = nsnull;
return PR_TRUE;
}
void
nsHtml5TreeBuilder::push(nsHtml5StackNode* node)
{
currentPtr++;
if (currentPtr == stack.length) {
jArray<nsHtml5StackNode*,PRInt32> newStack = jArray<nsHtml5StackNode*,PRInt32>(stack.length + 64);
nsHtml5ArrayCopy::arraycopy(stack, newStack, stack.length);
stack.release();
stack = newStack;
}
stack[currentPtr] = node;
elementPushed(node->ns, node->popName, node->node);
}
void
nsHtml5TreeBuilder::silentPush(nsHtml5StackNode* node)
{
currentPtr++;
if (currentPtr == stack.length) {
jArray<nsHtml5StackNode*,PRInt32> newStack = jArray<nsHtml5StackNode*,PRInt32>(stack.length + 64);
nsHtml5ArrayCopy::arraycopy(stack, newStack, stack.length);
stack.release();
stack = newStack;
}
stack[currentPtr] = node;
}
void
nsHtml5TreeBuilder::append(nsHtml5StackNode* node)
{
listPtr++;
if (listPtr == listOfActiveFormattingElements.length) {
jArray<nsHtml5StackNode*,PRInt32> newList = jArray<nsHtml5StackNode*,PRInt32>(listOfActiveFormattingElements.length + 64);
nsHtml5ArrayCopy::arraycopy(listOfActiveFormattingElements, newList, listOfActiveFormattingElements.length);
listOfActiveFormattingElements.release();
listOfActiveFormattingElements = newList;
}
listOfActiveFormattingElements[listPtr] = node;
}
void
nsHtml5TreeBuilder::clearTheListOfActiveFormattingElementsUpToTheLastMarker()
{
while (listPtr > -1) {
if (!listOfActiveFormattingElements[listPtr]) {
--listPtr;
return;
}
listOfActiveFormattingElements[listPtr]->release();
--listPtr;
}
}
void
nsHtml5TreeBuilder::removeFromStack(PRInt32 pos)
{
if (currentPtr == pos) {
pop();
} else {
stack[pos]->release();
nsHtml5ArrayCopy::arraycopy(stack, pos + 1, pos, currentPtr - pos);
currentPtr--;
}
}
void
nsHtml5TreeBuilder::removeFromStack(nsHtml5StackNode* node)
{
if (stack[currentPtr] == node) {
pop();
} else {
PRInt32 pos = currentPtr - 1;
while (pos >= 0 && stack[pos] != node) {
pos--;
}
if (pos == -1) {
return;
}
node->release();
nsHtml5ArrayCopy::arraycopy(stack, pos + 1, pos, currentPtr - pos);
currentPtr--;
}
}
void
nsHtml5TreeBuilder::removeFromListOfActiveFormattingElements(PRInt32 pos)
{
listOfActiveFormattingElements[pos]->release();
if (pos == listPtr) {
listPtr--;
return;
}
nsHtml5ArrayCopy::arraycopy(listOfActiveFormattingElements, pos + 1, pos, listPtr - pos);
listPtr--;
}
void
nsHtml5TreeBuilder::adoptionAgencyEndTag(nsIAtom* name)
{
flushCharacters();
for (; ; ) {
PRInt32 formattingEltListPos = listPtr;
while (formattingEltListPos > -1) {
nsHtml5StackNode* listNode = listOfActiveFormattingElements[formattingEltListPos];
if (!listNode) {
formattingEltListPos = -1;
break;
} else if (listNode->name == name) {
break;
}
formattingEltListPos--;
}
if (formattingEltListPos == -1) {
return;
}
nsHtml5StackNode* formattingElt = listOfActiveFormattingElements[formattingEltListPos];
PRInt32 formattingEltStackPos = currentPtr;
PRBool inScope = PR_TRUE;
while (formattingEltStackPos > -1) {
nsHtml5StackNode* node = stack[formattingEltStackPos];
if (node == formattingElt) {
break;
} else if (node->scoping) {
inScope = PR_FALSE;
}
formattingEltStackPos--;
}
if (formattingEltStackPos == -1) {
removeFromListOfActiveFormattingElements(formattingEltListPos);
return;
}
if (!inScope) {
return;
}
if (formattingEltStackPos != currentPtr) {
}
PRInt32 furthestBlockPos = formattingEltStackPos + 1;
while (furthestBlockPos <= currentPtr) {
nsHtml5StackNode* node = stack[furthestBlockPos];
if (node->scoping || node->special) {
break;
}
furthestBlockPos++;
}
if (furthestBlockPos > currentPtr) {
while (currentPtr >= formattingEltStackPos) {
pop();
}
removeFromListOfActiveFormattingElements(formattingEltListPos);
return;
}
nsHtml5StackNode* commonAncestor = stack[formattingEltStackPos - 1];
nsHtml5StackNode* furthestBlock = stack[furthestBlockPos];
PRInt32 bookmark = formattingEltListPos;
PRInt32 nodePos = furthestBlockPos;
nsHtml5StackNode* lastNode = furthestBlock;
for (; ; ) {
nodePos--;
nsHtml5StackNode* node = stack[nodePos];
PRInt32 nodeListPos = findInListOfActiveFormattingElements(node);
if (nodeListPos == -1) {
removeFromStack(nodePos);
furthestBlockPos--;
continue;
}
if (nodePos == formattingEltStackPos) {
break;
}
if (nodePos == furthestBlockPos) {
bookmark = nodeListPos + 1;
}
nsIContent** clone = createElement(kNameSpaceID_XHTML, node->name, node->attributes->cloneAttributes(nsnull));
nsHtml5StackNode* newNode = new nsHtml5StackNode(node->group, node->ns, node->name, clone, node->scoping, node->special, node->fosterParenting, node->popName, node->attributes);
node->dropAttributes();
stack[nodePos] = newNode;
newNode->retain();
listOfActiveFormattingElements[nodeListPos] = newNode;
node->release();
node->release();
node = newNode;
;
detachFromParent(lastNode->node);
appendElement(lastNode->node, node->node);
lastNode = node;
}
if (commonAncestor->fosterParenting) {
detachFromParent(lastNode->node);
insertIntoFosterParent(lastNode->node);
} else {
detachFromParent(lastNode->node);
appendElement(lastNode->node, commonAncestor->node);
}
nsIContent** clone = createElement(kNameSpaceID_XHTML, formattingElt->name, formattingElt->attributes->cloneAttributes(nsnull));
nsHtml5StackNode* formattingClone = new nsHtml5StackNode(formattingElt->group, formattingElt->ns, formattingElt->name, clone, formattingElt->scoping, formattingElt->special, formattingElt->fosterParenting, formattingElt->popName, formattingElt->attributes);
formattingElt->dropAttributes();
appendChildrenToNewParent(furthestBlock->node, clone);
appendElement(clone, furthestBlock->node);
removeFromListOfActiveFormattingElements(formattingEltListPos);
insertIntoListOfActiveFormattingElements(formattingClone, bookmark);
removeFromStack(formattingEltStackPos);
insertIntoStack(formattingClone, furthestBlockPos);
;
}
}
void
nsHtml5TreeBuilder::insertIntoStack(nsHtml5StackNode* node, PRInt32 position)
{
if (position == currentPtr + 1) {
flushCharacters();
push(node);
} else {
nsHtml5ArrayCopy::arraycopy(stack, position, position + 1, (currentPtr - position) + 1);
currentPtr++;
stack[position] = node;
}
}
void
nsHtml5TreeBuilder::insertIntoListOfActiveFormattingElements(nsHtml5StackNode* formattingClone, PRInt32 bookmark)
{
formattingClone->retain();
if (bookmark <= listPtr) {
nsHtml5ArrayCopy::arraycopy(listOfActiveFormattingElements, bookmark, bookmark + 1, (listPtr - bookmark) + 1);
}
listPtr++;
listOfActiveFormattingElements[bookmark] = formattingClone;
}
PRInt32
nsHtml5TreeBuilder::findInListOfActiveFormattingElements(nsHtml5StackNode* node)
{
for (PRInt32 i = listPtr; i >= 0; i--) {
if (node == listOfActiveFormattingElements[i]) {
return i;
}
}
return -1;
}
PRInt32
nsHtml5TreeBuilder::findInListOfActiveFormattingElementsContainsBetweenEndAndLastMarker(nsIAtom* name)
{
for (PRInt32 i = listPtr; i >= 0; i--) {
nsHtml5StackNode* node = listOfActiveFormattingElements[i];
if (!node) {
return -1;
} else if (node->name == name) {
return i;
}
}
return -1;
}
PRInt32
nsHtml5TreeBuilder::findLastOrRoot(nsIAtom* name)
{
for (PRInt32 i = currentPtr; i > 0; i--) {
if (stack[i]->name == name) {
return i;
}
}
return 0;
}
PRInt32
nsHtml5TreeBuilder::findLastOrRoot(PRInt32 group)
{
for (PRInt32 i = currentPtr; i > 0; i--) {
if (stack[i]->group == group) {
return i;
}
}
return 0;
}
void
nsHtml5TreeBuilder::addAttributesToBody(nsHtml5HtmlAttributes* attributes)
{
if (currentPtr >= 1) {
nsHtml5StackNode* body = stack[1];
if (body->group == NS_HTML5TREE_BUILDER_BODY) {
addAttributesToElement(body->node, attributes);
}
}
}
void
nsHtml5TreeBuilder::addAttributesToHtml(nsHtml5HtmlAttributes* attributes)
{
addAttributesToElement(stack[0]->node, attributes);
}
void
nsHtml5TreeBuilder::pushHeadPointerOntoStack()
{
flushCharacters();
silentPush(new nsHtml5StackNode(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_HEAD, headPointer));
}
void
nsHtml5TreeBuilder::reconstructTheActiveFormattingElements()
{
if (listPtr == -1) {
return;
}
nsHtml5StackNode* mostRecent = listOfActiveFormattingElements[listPtr];
if (!mostRecent || isInStack(mostRecent)) {
return;
}
PRInt32 entryPos = listPtr;
for (; ; ) {
entryPos--;
if (entryPos == -1) {
break;
}
if (!listOfActiveFormattingElements[entryPos]) {
break;
}
if (isInStack(listOfActiveFormattingElements[entryPos])) {
break;
}
}
if (entryPos < listPtr) {
flushCharacters();
}
while (entryPos < listPtr) {
entryPos++;
nsHtml5StackNode* entry = listOfActiveFormattingElements[entryPos];
nsIContent** clone = createElement(kNameSpaceID_XHTML, entry->name, entry->attributes->cloneAttributes(nsnull));
nsHtml5StackNode* entryClone = new nsHtml5StackNode(entry->group, entry->ns, entry->name, clone, entry->scoping, entry->special, entry->fosterParenting, entry->popName, entry->attributes);
entry->dropAttributes();
nsHtml5StackNode* currentNode = stack[currentPtr];
if (currentNode->fosterParenting) {
insertIntoFosterParent(clone);
} else {
appendElement(clone, currentNode->node);
}
push(entryClone);
listOfActiveFormattingElements[entryPos] = entryClone;
entry->release();
entryClone->retain();
}
}
void
nsHtml5TreeBuilder::insertIntoFosterParent(nsIContent** child)
{
PRInt32 eltPos = findLastOrRoot(NS_HTML5TREE_BUILDER_TABLE);
nsHtml5StackNode* node = stack[eltPos];
nsIContent** elt = node->node;
if (!eltPos) {
appendElement(child, elt);
return;
}
insertFosterParentedChild(child, elt, stack[eltPos - 1]->node);
}
PRBool
nsHtml5TreeBuilder::isInStack(nsHtml5StackNode* node)
{
for (PRInt32 i = currentPtr; i >= 0; i--) {
if (stack[i] == node) {
return PR_TRUE;
}
}
return PR_FALSE;
}
void
nsHtml5TreeBuilder::pop()
{
flushCharacters();
nsHtml5StackNode* node = stack[currentPtr];
currentPtr--;
elementPopped(node->ns, node->popName, node->node);
node->release();
}
void
nsHtml5TreeBuilder::silentPop()
{
flushCharacters();
nsHtml5StackNode* node = stack[currentPtr];
currentPtr--;
node->release();
}
void
nsHtml5TreeBuilder::popOnEof()
{
flushCharacters();
nsHtml5StackNode* node = stack[currentPtr];
currentPtr--;
markMalformedIfScript(node->node);
elementPopped(node->ns, node->popName, node->node);
node->release();
}
void
nsHtml5TreeBuilder::appendHtmlElementToDocumentAndPush(nsHtml5HtmlAttributes* attributes)
{
nsIContent** elt = createHtmlElementSetAsRoot(attributes);
nsHtml5StackNode* node = new nsHtml5StackNode(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_HTML, elt);
push(node);
;
}
void
nsHtml5TreeBuilder::appendHtmlElementToDocumentAndPush()
{
appendHtmlElementToDocumentAndPush(tokenizer->emptyAttributes());
}
void
nsHtml5TreeBuilder::appendToCurrentNodeAndPushHeadElement(nsHtml5HtmlAttributes* attributes)
{
flushCharacters();
nsIContent** elt = createElement(kNameSpaceID_XHTML, nsHtml5Atoms::head, attributes);
appendElement(elt, stack[currentPtr]->node);
headPointer = elt;
;
nsHtml5StackNode* node = new nsHtml5StackNode(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_HEAD, elt);
push(node);
;
}
void
nsHtml5TreeBuilder::appendToCurrentNodeAndPushBodyElement(nsHtml5HtmlAttributes* attributes)
{
appendToCurrentNodeAndPushElement(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_BODY, attributes);
}
void
nsHtml5TreeBuilder::appendToCurrentNodeAndPushBodyElement()
{
appendToCurrentNodeAndPushBodyElement(tokenizer->emptyAttributes());
}
void
nsHtml5TreeBuilder::appendToCurrentNodeAndPushFormElementMayFoster(nsHtml5HtmlAttributes* attributes)
{
flushCharacters();
nsIContent** elt = createElement(kNameSpaceID_XHTML, nsHtml5Atoms::form, attributes);
formPointer = elt;
;
nsHtml5StackNode* current = stack[currentPtr];
if (current->fosterParenting) {
insertIntoFosterParent(elt);
} else {
appendElement(elt, current->node);
}
nsHtml5StackNode* node = new nsHtml5StackNode(kNameSpaceID_XHTML, nsHtml5ElementName::ELT_FORM, elt);
push(node);
;
}
void
nsHtml5TreeBuilder::appendToCurrentNodeAndPushFormattingElementMayFoster(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes)
{
flushCharacters();
nsIContent** elt = createElement(ns, elementName->name, attributes);
nsHtml5StackNode* current = stack[currentPtr];
if (current->fosterParenting) {
insertIntoFosterParent(elt);
} else {
appendElement(elt, current->node);
}
nsHtml5StackNode* node = new nsHtml5StackNode(ns, elementName, elt, attributes->cloneAttributes(nsnull));
push(node);
append(node);
node->retain();
;
}
void
nsHtml5TreeBuilder::appendToCurrentNodeAndPushElement(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes)
{
flushCharacters();
nsIContent** elt = createElement(ns, elementName->name, attributes);
appendElement(elt, stack[currentPtr]->node);
nsHtml5StackNode* node = new nsHtml5StackNode(ns, elementName, elt);
push(node);
;
}
void
nsHtml5TreeBuilder::appendToCurrentNodeAndPushElementMayFoster(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes)
{
flushCharacters();
nsIAtom* popName = elementName->name;
nsIContent** elt = createElement(ns, popName, attributes);
nsHtml5StackNode* current = stack[currentPtr];
if (current->fosterParenting) {
insertIntoFosterParent(elt);
} else {
appendElement(elt, current->node);
}
nsHtml5StackNode* node = new nsHtml5StackNode(ns, elementName, elt, popName);
push(node);
;
}
void
nsHtml5TreeBuilder::appendToCurrentNodeAndPushElementMayFosterNoScoping(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes)
{
flushCharacters();
nsIAtom* popName = elementName->name;
nsIContent** elt = createElement(ns, popName, attributes);
nsHtml5StackNode* current = stack[currentPtr];
if (current->fosterParenting) {
insertIntoFosterParent(elt);
} else {
appendElement(elt, current->node);
}
nsHtml5StackNode* node = new nsHtml5StackNode(ns, elementName, elt, popName, PR_FALSE);
push(node);
;
}
void
nsHtml5TreeBuilder::appendToCurrentNodeAndPushElementMayFosterCamelCase(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes)
{
flushCharacters();
nsIAtom* popName = elementName->camelCaseName;
nsIContent** elt = createElement(ns, popName, attributes);
nsHtml5StackNode* current = stack[currentPtr];
if (current->fosterParenting) {
insertIntoFosterParent(elt);
} else {
appendElement(elt, current->node);
}
nsHtml5StackNode* node = new nsHtml5StackNode(ns, elementName, elt, popName, nsHtml5ElementName::ELT_FOREIGNOBJECT == elementName);
push(node);
;
}
void
nsHtml5TreeBuilder::appendToCurrentNodeAndPushElementMayFoster(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes, nsIContent** form)
{
flushCharacters();
nsIContent** elt = createElement(ns, elementName->name, attributes, form);
nsHtml5StackNode* current = stack[currentPtr];
if (current->fosterParenting) {
insertIntoFosterParent(elt);
} else {
appendElement(elt, current->node);
}
nsHtml5StackNode* node = new nsHtml5StackNode(ns, elementName, elt);
push(node);
;
}
void
nsHtml5TreeBuilder::appendVoidElementToCurrentMayFoster(PRInt32 ns, nsIAtom* name, nsHtml5HtmlAttributes* attributes, nsIContent** form)
{
flushCharacters();
nsIContent** elt = createElement(ns, name, attributes, form);
nsHtml5StackNode* current = stack[currentPtr];
if (current->fosterParenting) {
insertIntoFosterParent(elt);
} else {
appendElement(elt, current->node);
}
elementPushed(ns, name, elt);
elementPopped(ns, name, elt);
;
}
void
nsHtml5TreeBuilder::appendVoidElementToCurrentMayFoster(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes)
{
flushCharacters();
nsIAtom* popName = elementName->name;
nsIContent** elt = createElement(ns, popName, attributes);
nsHtml5StackNode* current = stack[currentPtr];
if (current->fosterParenting) {
insertIntoFosterParent(elt);
} else {
appendElement(elt, current->node);
}
elementPushed(ns, popName, elt);
elementPopped(ns, popName, elt);
;
}
void
nsHtml5TreeBuilder::appendVoidElementToCurrentMayFosterCamelCase(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes)
{
flushCharacters();
nsIAtom* popName = elementName->camelCaseName;
nsIContent** elt = createElement(ns, popName, attributes);
nsHtml5StackNode* current = stack[currentPtr];
if (current->fosterParenting) {
insertIntoFosterParent(elt);
} else {
appendElement(elt, current->node);
}
elementPushed(ns, popName, elt);
elementPopped(ns, popName, elt);
;
}
void
nsHtml5TreeBuilder::appendVoidElementToCurrent(PRInt32 ns, nsIAtom* name, nsHtml5HtmlAttributes* attributes, nsIContent** form)
{
flushCharacters();
nsIContent** elt = createElement(ns, name, attributes, form);
nsHtml5StackNode* current = stack[currentPtr];
appendElement(elt, current->node);
elementPushed(ns, name, elt);
elementPopped(ns, name, elt);
;
}
void
nsHtml5TreeBuilder::appendVoidFormToCurrent(nsHtml5HtmlAttributes* attributes)
{
flushCharacters();
nsIContent** elt = createElement(kNameSpaceID_XHTML, nsHtml5Atoms::form, attributes);
formPointer = elt;
nsHtml5StackNode* current = stack[currentPtr];
appendElement(elt, current->node);
elementPushed(kNameSpaceID_XHTML, nsHtml5Atoms::form, elt);
elementPopped(kNameSpaceID_XHTML, nsHtml5Atoms::form, elt);
}
void
nsHtml5TreeBuilder::accumulateCharacter(PRUnichar c)
{
PRInt32 newLen = charBufferLen + 1;
if (newLen > charBuffer.length) {
jArray<PRUnichar,PRInt32> newBuf = jArray<PRUnichar,PRInt32>(newLen);
nsHtml5ArrayCopy::arraycopy(charBuffer, newBuf, charBufferLen);
charBuffer.release();
charBuffer = newBuf;
}
charBuffer[charBufferLen] = c;
charBufferLen = newLen;
}
void
nsHtml5TreeBuilder::requestSuspension()
{
tokenizer->requestSuspension();
}
void
nsHtml5TreeBuilder::setFragmentContext(nsIAtom* context, PRInt32 ns, nsIContent** node, PRBool quirks)
{
this->contextName = context;
nsHtml5Portability::retainLocal(context);
this->contextNamespace = ns;
this->contextNode = node;
;
this->fragment = (!!contextName);
this->quirks = quirks;
}
nsIContent**
nsHtml5TreeBuilder::currentNode()
{
return stack[currentPtr]->node;
}
PRBool
nsHtml5TreeBuilder::isScriptingEnabled()
{
return scriptingEnabled;
}
void
nsHtml5TreeBuilder::setScriptingEnabled(PRBool scriptingEnabled)
{
this->scriptingEnabled = scriptingEnabled;
}
PRBool
nsHtml5TreeBuilder::inForeign()
{
return foreignFlag == NS_HTML5TREE_BUILDER_IN_FOREIGN;
}
void
nsHtml5TreeBuilder::flushCharacters()
{
if (charBufferLen > 0) {
nsHtml5StackNode* current = stack[currentPtr];
if (current->fosterParenting && charBufferContainsNonWhitespace()) {
PRInt32 eltPos = findLastOrRoot(NS_HTML5TREE_BUILDER_TABLE);
nsHtml5StackNode* node = stack[eltPos];
nsIContent** elt = node->node;
if (!eltPos) {
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;
}
}
PRBool
nsHtml5TreeBuilder::charBufferContainsNonWhitespace()
{
for (PRInt32 i = 0; i < charBufferLen; i++) {
switch(charBuffer[i]) {
case ' ':
case '\t':
case '\n':
case '\f': {
continue;
}
default: {
return PR_TRUE;
}
}
}
return PR_FALSE;
}
nsAHtml5TreeBuilderState*
nsHtml5TreeBuilder::newSnapshot()
{
jArray<nsHtml5StackNode*,PRInt32> listCopy = jArray<nsHtml5StackNode*,PRInt32>(listPtr + 1);
for (PRInt32 i = 0; i < listCopy.length; i++) {
nsHtml5StackNode* node = listOfActiveFormattingElements[i];
if (!!node) {
nsHtml5StackNode* newNode = new nsHtml5StackNode(node->group, node->ns, node->name, node->node, node->scoping, node->special, node->fosterParenting, node->popName, node->attributes->cloneAttributes(nsnull));
listCopy[i] = newNode;
} else {
listCopy[i] = nsnull;
}
}
jArray<nsHtml5StackNode*,PRInt32> stackCopy = jArray<nsHtml5StackNode*,PRInt32>(currentPtr + 1);
for (PRInt32 i = 0; i < stackCopy.length; i++) {
nsHtml5StackNode* node = stack[i];
PRInt32 listIndex = findInListOfActiveFormattingElements(node);
if (listIndex == -1) {
nsHtml5StackNode* newNode = new nsHtml5StackNode(node->group, node->ns, node->name, node->node, node->scoping, node->special, node->fosterParenting, node->popName, nsnull);
stackCopy[i] = newNode;
} else {
stackCopy[i] = listCopy[listIndex];
stackCopy[i]->retain();
}
}
;
return new nsHtml5StateSnapshot(stackCopy, listCopy, formPointer, headPointer, mode, originalMode, framesetOk, foreignFlag, needToDropLF, quirks);
}
PRBool
nsHtml5TreeBuilder::snapshotMatches(nsAHtml5TreeBuilderState* snapshot)
{
jArray<nsHtml5StackNode*,PRInt32> stackCopy = snapshot->getStack();
PRInt32 stackLen = snapshot->getStackLength();
jArray<nsHtml5StackNode*,PRInt32> listCopy = snapshot->getListOfActiveFormattingElements();
PRInt32 listLen = snapshot->getListLength();
if (stackLen != currentPtr + 1 || listLen != listPtr + 1 || formPointer != snapshot->getFormPointer() || headPointer != snapshot->getHeadPointer() || mode != snapshot->getMode() || originalMode != snapshot->getOriginalMode() || framesetOk != snapshot->isFramesetOk() || foreignFlag != snapshot->getForeignFlag() || needToDropLF != snapshot->isNeedToDropLF() || quirks != snapshot->isQuirks()) {
return PR_FALSE;
}
for (PRInt32 i = listLen - 1; i >= 0; i--) {
if (!listCopy[i] && !listOfActiveFormattingElements[i]) {
continue;
} else if (!listCopy[i] || !listOfActiveFormattingElements[i]) {
return PR_FALSE;
}
if (listCopy[i]->node != listOfActiveFormattingElements[i]->node) {
return PR_FALSE;
}
}
for (PRInt32 i = stackLen - 1; i >= 0; i--) {
if (stackCopy[i]->node != stack[i]->node) {
return PR_FALSE;
}
}
return PR_TRUE;
}
void
nsHtml5TreeBuilder::loadState(nsAHtml5TreeBuilderState* snapshot, nsHtml5AtomTable* interner)
{
jArray<nsHtml5StackNode*,PRInt32> stackCopy = snapshot->getStack();
PRInt32 stackLen = snapshot->getStackLength();
jArray<nsHtml5StackNode*,PRInt32> listCopy = snapshot->getListOfActiveFormattingElements();
PRInt32 listLen = snapshot->getListLength();
for (PRInt32 i = 0; i <= listPtr; i++) {
if (!!listOfActiveFormattingElements[i]) {
listOfActiveFormattingElements[i]->release();
}
}
if (listOfActiveFormattingElements.length < listLen) {
listOfActiveFormattingElements.release();
listOfActiveFormattingElements = jArray<nsHtml5StackNode*,PRInt32>(listLen);
}
listPtr = listLen - 1;
for (PRInt32 i = 0; i <= currentPtr; i++) {
stack[i]->release();
}
if (stack.length < stackLen) {
stack.release();
stack = jArray<nsHtml5StackNode*,PRInt32>(stackLen);
}
currentPtr = stackLen - 1;
for (PRInt32 i = 0; i < listLen; i++) {
nsHtml5StackNode* node = listCopy[i];
if (!!node) {
nsHtml5StackNode* newNode = new nsHtml5StackNode(node->group, node->ns, nsHtml5Portability::newLocalFromLocal(node->name, interner), node->node, node->scoping, node->special, node->fosterParenting, nsHtml5Portability::newLocalFromLocal(node->popName, interner), node->attributes->cloneAttributes(nsnull));
listOfActiveFormattingElements[i] = newNode;
} else {
listOfActiveFormattingElements[i] = nsnull;
}
}
for (PRInt32 i = 0; i < stackLen; i++) {
nsHtml5StackNode* node = stackCopy[i];
PRInt32 listIndex = findInArray(node, listCopy);
if (listIndex == -1) {
nsHtml5StackNode* newNode = new nsHtml5StackNode(node->group, node->ns, nsHtml5Portability::newLocalFromLocal(node->name, interner), node->node, node->scoping, node->special, node->fosterParenting, nsHtml5Portability::newLocalFromLocal(node->popName, interner), nsnull);
stack[i] = newNode;
} else {
stack[i] = listOfActiveFormattingElements[listIndex];
stack[i]->retain();
}
}
;
formPointer = snapshot->getFormPointer();
;
;
headPointer = snapshot->getHeadPointer();
;
mode = snapshot->getMode();
originalMode = snapshot->getOriginalMode();
framesetOk = snapshot->isFramesetOk();
foreignFlag = snapshot->getForeignFlag();
needToDropLF = snapshot->isNeedToDropLF();
quirks = snapshot->isQuirks();
}
PRInt32
nsHtml5TreeBuilder::findInArray(nsHtml5StackNode* node, jArray<nsHtml5StackNode*,PRInt32> arr)
{
for (PRInt32 i = listPtr; i >= 0; i--) {
if (node == arr[i]) {
return i;
}
}
return -1;
}
nsIContent**
nsHtml5TreeBuilder::getFormPointer()
{
return formPointer;
}
nsIContent**
nsHtml5TreeBuilder::getHeadPointer()
{
return headPointer;
}
jArray<nsHtml5StackNode*,PRInt32>
nsHtml5TreeBuilder::getListOfActiveFormattingElements()
{
return listOfActiveFormattingElements;
}
jArray<nsHtml5StackNode*,PRInt32>
nsHtml5TreeBuilder::getStack()
{
return stack;
}
PRInt32
nsHtml5TreeBuilder::getMode()
{
return mode;
}
PRInt32
nsHtml5TreeBuilder::getOriginalMode()
{
return originalMode;
}
PRBool
nsHtml5TreeBuilder::isFramesetOk()
{
return framesetOk;
}
PRInt32
nsHtml5TreeBuilder::getForeignFlag()
{
return foreignFlag;
}
PRBool
nsHtml5TreeBuilder::isNeedToDropLF()
{
return needToDropLF;
}
PRBool
nsHtml5TreeBuilder::isQuirks()
{
return quirks;
}
PRInt32
nsHtml5TreeBuilder::getListLength()
{
return listPtr + 1;
}
PRInt32
nsHtml5TreeBuilder::getStackLength()
{
return currentPtr + 1;
}
void
nsHtml5TreeBuilder::initializeStatics()
{
ISINDEX_PROMPT = nsHtml5Portability::isIndexPrompt();
QUIRKY_PUBLIC_IDS = jArray<const char*,PRInt32>(55);
QUIRKY_PUBLIC_IDS[0] = "+//silmaril//dtd html pro v0r11 19970101//";
QUIRKY_PUBLIC_IDS[1] = "-//advasoft ltd//dtd html 3.0 aswedit + extensions//";
QUIRKY_PUBLIC_IDS[2] = "-//as//dtd html 3.0 aswedit + extensions//";
QUIRKY_PUBLIC_IDS[3] = "-//ietf//dtd html 2.0 level 1//";
QUIRKY_PUBLIC_IDS[4] = "-//ietf//dtd html 2.0 level 2//";
QUIRKY_PUBLIC_IDS[5] = "-//ietf//dtd html 2.0 strict level 1//";
QUIRKY_PUBLIC_IDS[6] = "-//ietf//dtd html 2.0 strict level 2//";
QUIRKY_PUBLIC_IDS[7] = "-//ietf//dtd html 2.0 strict//";
QUIRKY_PUBLIC_IDS[8] = "-//ietf//dtd html 2.0//";
QUIRKY_PUBLIC_IDS[9] = "-//ietf//dtd html 2.1e//";
QUIRKY_PUBLIC_IDS[10] = "-//ietf//dtd html 3.0//";
QUIRKY_PUBLIC_IDS[11] = "-//ietf//dtd html 3.2 final//";
QUIRKY_PUBLIC_IDS[12] = "-//ietf//dtd html 3.2//";
QUIRKY_PUBLIC_IDS[13] = "-//ietf//dtd html 3//";
QUIRKY_PUBLIC_IDS[14] = "-//ietf//dtd html level 0//";
QUIRKY_PUBLIC_IDS[15] = "-//ietf//dtd html level 1//";
QUIRKY_PUBLIC_IDS[16] = "-//ietf//dtd html level 2//";
QUIRKY_PUBLIC_IDS[17] = "-//ietf//dtd html level 3//";
QUIRKY_PUBLIC_IDS[18] = "-//ietf//dtd html strict level 0//";
QUIRKY_PUBLIC_IDS[19] = "-//ietf//dtd html strict level 1//";
QUIRKY_PUBLIC_IDS[20] = "-//ietf//dtd html strict level 2//";
QUIRKY_PUBLIC_IDS[21] = "-//ietf//dtd html strict level 3//";
QUIRKY_PUBLIC_IDS[22] = "-//ietf//dtd html strict//";
QUIRKY_PUBLIC_IDS[23] = "-//ietf//dtd html//";
QUIRKY_PUBLIC_IDS[24] = "-//metrius//dtd metrius presentational//";
QUIRKY_PUBLIC_IDS[25] = "-//microsoft//dtd internet explorer 2.0 html strict//";
QUIRKY_PUBLIC_IDS[26] = "-//microsoft//dtd internet explorer 2.0 html//";
QUIRKY_PUBLIC_IDS[27] = "-//microsoft//dtd internet explorer 2.0 tables//";
QUIRKY_PUBLIC_IDS[28] = "-//microsoft//dtd internet explorer 3.0 html strict//";
QUIRKY_PUBLIC_IDS[29] = "-//microsoft//dtd internet explorer 3.0 html//";
QUIRKY_PUBLIC_IDS[30] = "-//microsoft//dtd internet explorer 3.0 tables//";
QUIRKY_PUBLIC_IDS[31] = "-//netscape comm. corp.//dtd html//";
QUIRKY_PUBLIC_IDS[32] = "-//netscape comm. corp.//dtd strict html//";
QUIRKY_PUBLIC_IDS[33] = "-//o'reilly and associates//dtd html 2.0//";
QUIRKY_PUBLIC_IDS[34] = "-//o'reilly and associates//dtd html extended 1.0//";
QUIRKY_PUBLIC_IDS[35] = "-//o'reilly and associates//dtd html extended relaxed 1.0//";
QUIRKY_PUBLIC_IDS[36] = "-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//";
QUIRKY_PUBLIC_IDS[37] = "-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//";
QUIRKY_PUBLIC_IDS[38] = "-//spyglass//dtd html 2.0 extended//";
QUIRKY_PUBLIC_IDS[39] = "-//sq//dtd html 2.0 hotmetal + extensions//";
QUIRKY_PUBLIC_IDS[40] = "-//sun microsystems corp.//dtd hotjava html//";
QUIRKY_PUBLIC_IDS[41] = "-//sun microsystems corp.//dtd hotjava strict html//";
QUIRKY_PUBLIC_IDS[42] = "-//w3c//dtd html 3 1995-03-24//";
QUIRKY_PUBLIC_IDS[43] = "-//w3c//dtd html 3.2 draft//";
QUIRKY_PUBLIC_IDS[44] = "-//w3c//dtd html 3.2 final//";
QUIRKY_PUBLIC_IDS[45] = "-//w3c//dtd html 3.2//";
QUIRKY_PUBLIC_IDS[46] = "-//w3c//dtd html 3.2s draft//";
QUIRKY_PUBLIC_IDS[47] = "-//w3c//dtd html 4.0 frameset//";
QUIRKY_PUBLIC_IDS[48] = "-//w3c//dtd html 4.0 transitional//";
QUIRKY_PUBLIC_IDS[49] = "-//w3c//dtd html experimental 19960712//";
QUIRKY_PUBLIC_IDS[50] = "-//w3c//dtd html experimental 970421//";
QUIRKY_PUBLIC_IDS[51] = "-//w3c//dtd w3 html//";
QUIRKY_PUBLIC_IDS[52] = "-//w3o//dtd w3 html 3.0//";
QUIRKY_PUBLIC_IDS[53] = "-//webtechs//dtd mozilla html 2.0//";
QUIRKY_PUBLIC_IDS[54] = "-//webtechs//dtd mozilla html//";
}
void
nsHtml5TreeBuilder::releaseStatics()
{
ISINDEX_PROMPT.release();
QUIRKY_PUBLIC_IDS.release();
}
#include "nsHtml5TreeBuilderCppSupplement.h"
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