mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-11 02:56:06 +00:00
813 lines
24 KiB
C++
813 lines
24 KiB
C++
/*
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* Copyright (c) 2007 Henri Sivonen
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* Copyright (c) 2008-2015 Mozilla Foundation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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/*
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* THIS IS A GENERATED FILE. PLEASE DO NOT EDIT.
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* Please edit MetaScanner.java instead and regenerate.
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*/
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#define nsHtml5MetaScanner_cpp__
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#include "nsIAtom.h"
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#include "nsHtml5AtomTable.h"
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#include "nsString.h"
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#include "nsNameSpaceManager.h"
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#include "nsIContent.h"
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#include "nsTraceRefcnt.h"
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#include "jArray.h"
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#include "nsHtml5ArrayCopy.h"
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#include "nsAHtml5TreeBuilderState.h"
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#include "nsHtml5Atoms.h"
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#include "nsHtml5ByteReadable.h"
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#include "nsIUnicodeDecoder.h"
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#include "nsHtml5Macros.h"
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#include "nsIContentHandle.h"
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#include "nsHtml5Tokenizer.h"
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#include "nsHtml5TreeBuilder.h"
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#include "nsHtml5AttributeName.h"
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#include "nsHtml5ElementName.h"
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#include "nsHtml5HtmlAttributes.h"
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#include "nsHtml5StackNode.h"
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#include "nsHtml5UTF16Buffer.h"
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#include "nsHtml5StateSnapshot.h"
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#include "nsHtml5Portability.h"
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#include "nsHtml5MetaScanner.h"
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static char16_t const CHARSET_DATA[] = { 'h', 'a', 'r', 's', 'e', 't' };
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staticJArray<char16_t,int32_t> nsHtml5MetaScanner::CHARSET = { CHARSET_DATA, MOZ_ARRAY_LENGTH(CHARSET_DATA) };
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static char16_t const CONTENT_DATA[] = { 'o', 'n', 't', 'e', 'n', 't' };
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staticJArray<char16_t,int32_t> nsHtml5MetaScanner::CONTENT = { CONTENT_DATA, MOZ_ARRAY_LENGTH(CONTENT_DATA) };
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static char16_t const HTTP_EQUIV_DATA[] = { 't', 't', 'p', '-', 'e', 'q', 'u', 'i', 'v' };
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staticJArray<char16_t,int32_t> nsHtml5MetaScanner::HTTP_EQUIV = { HTTP_EQUIV_DATA, MOZ_ARRAY_LENGTH(HTTP_EQUIV_DATA) };
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static char16_t const CONTENT_TYPE_DATA[] = { 'c', 'o', 'n', 't', 'e', 'n', 't', '-', 't', 'y', 'p', 'e' };
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staticJArray<char16_t,int32_t> nsHtml5MetaScanner::CONTENT_TYPE = { CONTENT_TYPE_DATA, MOZ_ARRAY_LENGTH(CONTENT_TYPE_DATA) };
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nsHtml5MetaScanner::nsHtml5MetaScanner(nsHtml5TreeBuilder* tb)
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: readable(nullptr),
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metaState(NS_HTML5META_SCANNER_NO),
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contentIndex(INT32_MAX),
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charsetIndex(INT32_MAX),
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httpEquivIndex(INT32_MAX),
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contentTypeIndex(INT32_MAX),
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stateSave(NS_HTML5META_SCANNER_DATA),
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strBufLen(0),
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strBuf(jArray<char16_t,int32_t>::newJArray(36)),
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content(nullptr),
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charset(nullptr),
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httpEquivState(NS_HTML5META_SCANNER_HTTP_EQUIV_NOT_SEEN),
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treeBuilder(tb)
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{
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MOZ_COUNT_CTOR(nsHtml5MetaScanner);
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}
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nsHtml5MetaScanner::~nsHtml5MetaScanner()
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{
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MOZ_COUNT_DTOR(nsHtml5MetaScanner);
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nsHtml5Portability::releaseString(content);
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nsHtml5Portability::releaseString(charset);
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}
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void
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nsHtml5MetaScanner::stateLoop(int32_t state)
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{
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int32_t c = -1;
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bool reconsume = false;
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stateloop: for (; ; ) {
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switch(state) {
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case NS_HTML5META_SCANNER_DATA: {
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for (; ; ) {
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if (reconsume) {
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reconsume = false;
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} else {
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c = read();
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}
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switch(c) {
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case -1: {
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NS_HTML5_BREAK(stateloop);
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}
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case '<': {
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state = NS_HTML5META_SCANNER_TAG_OPEN;
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NS_HTML5_BREAK(dataloop);
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}
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default: {
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continue;
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}
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}
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}
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dataloop_end: ;
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}
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case NS_HTML5META_SCANNER_TAG_OPEN: {
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for (; ; ) {
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c = read();
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switch(c) {
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case -1: {
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NS_HTML5_BREAK(stateloop);
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}
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case 'm':
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case 'M': {
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metaState = NS_HTML5META_SCANNER_M;
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state = NS_HTML5META_SCANNER_TAG_NAME;
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NS_HTML5_BREAK(tagopenloop);
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}
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case '!': {
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state = NS_HTML5META_SCANNER_MARKUP_DECLARATION_OPEN;
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NS_HTML5_CONTINUE(stateloop);
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}
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case '\?':
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case '/': {
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state = NS_HTML5META_SCANNER_SCAN_UNTIL_GT;
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NS_HTML5_CONTINUE(stateloop);
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}
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case '>': {
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state = NS_HTML5META_SCANNER_DATA;
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NS_HTML5_CONTINUE(stateloop);
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}
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default: {
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if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')) {
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metaState = NS_HTML5META_SCANNER_NO;
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state = NS_HTML5META_SCANNER_TAG_NAME;
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NS_HTML5_BREAK(tagopenloop);
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}
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state = NS_HTML5META_SCANNER_DATA;
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reconsume = true;
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NS_HTML5_CONTINUE(stateloop);
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}
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}
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}
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tagopenloop_end: ;
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}
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case NS_HTML5META_SCANNER_TAG_NAME: {
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for (; ; ) {
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c = read();
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switch(c) {
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case -1: {
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NS_HTML5_BREAK(stateloop);
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}
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case ' ':
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case '\t':
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case '\n':
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case '\f': {
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state = NS_HTML5META_SCANNER_BEFORE_ATTRIBUTE_NAME;
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NS_HTML5_BREAK(tagnameloop);
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}
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case '/': {
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state = NS_HTML5META_SCANNER_SELF_CLOSING_START_TAG;
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NS_HTML5_CONTINUE(stateloop);
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}
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case '>': {
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state = NS_HTML5META_SCANNER_DATA;
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NS_HTML5_CONTINUE(stateloop);
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}
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case 'e':
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case 'E': {
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if (metaState == NS_HTML5META_SCANNER_M) {
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metaState = NS_HTML5META_SCANNER_E;
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} else {
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metaState = NS_HTML5META_SCANNER_NO;
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}
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continue;
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}
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case 't':
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case 'T': {
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if (metaState == NS_HTML5META_SCANNER_E) {
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metaState = NS_HTML5META_SCANNER_T;
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} else {
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metaState = NS_HTML5META_SCANNER_NO;
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}
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continue;
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}
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case 'a':
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case 'A': {
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if (metaState == NS_HTML5META_SCANNER_T) {
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metaState = NS_HTML5META_SCANNER_A;
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} else {
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metaState = NS_HTML5META_SCANNER_NO;
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}
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continue;
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}
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default: {
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metaState = NS_HTML5META_SCANNER_NO;
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continue;
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}
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}
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}
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tagnameloop_end: ;
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}
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case NS_HTML5META_SCANNER_BEFORE_ATTRIBUTE_NAME: {
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for (; ; ) {
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if (reconsume) {
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reconsume = false;
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} else {
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c = read();
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}
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switch(c) {
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case -1: {
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NS_HTML5_BREAK(stateloop);
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}
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case ' ':
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case '\t':
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case '\n':
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case '\f': {
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continue;
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}
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case '/': {
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state = NS_HTML5META_SCANNER_SELF_CLOSING_START_TAG;
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NS_HTML5_CONTINUE(stateloop);
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}
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case '>': {
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if (handleTag()) {
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NS_HTML5_BREAK(stateloop);
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}
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state = NS_HTML5META_SCANNER_DATA;
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NS_HTML5_CONTINUE(stateloop);
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}
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case 'c':
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case 'C': {
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contentIndex = 0;
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charsetIndex = 0;
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httpEquivIndex = INT32_MAX;
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contentTypeIndex = INT32_MAX;
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state = NS_HTML5META_SCANNER_ATTRIBUTE_NAME;
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NS_HTML5_BREAK(beforeattributenameloop);
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}
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case 'h':
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case 'H': {
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contentIndex = INT32_MAX;
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charsetIndex = INT32_MAX;
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httpEquivIndex = 0;
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contentTypeIndex = INT32_MAX;
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state = NS_HTML5META_SCANNER_ATTRIBUTE_NAME;
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NS_HTML5_BREAK(beforeattributenameloop);
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}
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default: {
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contentIndex = INT32_MAX;
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charsetIndex = INT32_MAX;
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httpEquivIndex = INT32_MAX;
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contentTypeIndex = INT32_MAX;
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state = NS_HTML5META_SCANNER_ATTRIBUTE_NAME;
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NS_HTML5_BREAK(beforeattributenameloop);
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}
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}
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}
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beforeattributenameloop_end: ;
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}
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case NS_HTML5META_SCANNER_ATTRIBUTE_NAME: {
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for (; ; ) {
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c = read();
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switch(c) {
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case -1: {
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NS_HTML5_BREAK(stateloop);
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}
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case ' ':
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case '\t':
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case '\n':
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case '\f': {
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state = NS_HTML5META_SCANNER_AFTER_ATTRIBUTE_NAME;
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NS_HTML5_CONTINUE(stateloop);
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}
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case '/': {
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state = NS_HTML5META_SCANNER_SELF_CLOSING_START_TAG;
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NS_HTML5_CONTINUE(stateloop);
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}
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case '=': {
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strBufLen = 0;
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contentTypeIndex = 0;
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state = NS_HTML5META_SCANNER_BEFORE_ATTRIBUTE_VALUE;
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NS_HTML5_BREAK(attributenameloop);
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}
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case '>': {
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if (handleTag()) {
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NS_HTML5_BREAK(stateloop);
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}
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state = NS_HTML5META_SCANNER_DATA;
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NS_HTML5_CONTINUE(stateloop);
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}
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default: {
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if (metaState == NS_HTML5META_SCANNER_A) {
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if (c >= 'A' && c <= 'Z') {
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c += 0x20;
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}
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if (contentIndex < CONTENT.length && c == CONTENT[contentIndex]) {
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++contentIndex;
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} else {
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contentIndex = INT32_MAX;
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}
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if (charsetIndex < CHARSET.length && c == CHARSET[charsetIndex]) {
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++charsetIndex;
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} else {
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charsetIndex = INT32_MAX;
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}
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if (httpEquivIndex < HTTP_EQUIV.length && c == HTTP_EQUIV[httpEquivIndex]) {
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++httpEquivIndex;
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} else {
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httpEquivIndex = INT32_MAX;
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}
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}
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continue;
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}
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}
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}
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attributenameloop_end: ;
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}
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case NS_HTML5META_SCANNER_BEFORE_ATTRIBUTE_VALUE: {
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for (; ; ) {
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c = read();
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switch(c) {
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case -1: {
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NS_HTML5_BREAK(stateloop);
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}
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case ' ':
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case '\t':
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case '\n':
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case '\f': {
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continue;
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}
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case '\"': {
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state = NS_HTML5META_SCANNER_ATTRIBUTE_VALUE_DOUBLE_QUOTED;
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NS_HTML5_BREAK(beforeattributevalueloop);
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}
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case '\'': {
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state = NS_HTML5META_SCANNER_ATTRIBUTE_VALUE_SINGLE_QUOTED;
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NS_HTML5_CONTINUE(stateloop);
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}
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case '>': {
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if (handleTag()) {
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NS_HTML5_BREAK(stateloop);
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}
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state = NS_HTML5META_SCANNER_DATA;
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NS_HTML5_CONTINUE(stateloop);
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}
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default: {
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handleCharInAttributeValue(c);
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state = NS_HTML5META_SCANNER_ATTRIBUTE_VALUE_UNQUOTED;
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NS_HTML5_CONTINUE(stateloop);
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}
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}
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}
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beforeattributevalueloop_end: ;
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}
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case NS_HTML5META_SCANNER_ATTRIBUTE_VALUE_DOUBLE_QUOTED: {
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for (; ; ) {
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if (reconsume) {
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reconsume = false;
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} else {
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c = read();
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}
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switch(c) {
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case -1: {
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NS_HTML5_BREAK(stateloop);
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}
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case '\"': {
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handleAttributeValue();
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state = NS_HTML5META_SCANNER_AFTER_ATTRIBUTE_VALUE_QUOTED;
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NS_HTML5_BREAK(attributevaluedoublequotedloop);
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}
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default: {
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handleCharInAttributeValue(c);
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continue;
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}
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}
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}
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attributevaluedoublequotedloop_end: ;
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}
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case NS_HTML5META_SCANNER_AFTER_ATTRIBUTE_VALUE_QUOTED: {
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for (; ; ) {
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c = read();
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switch(c) {
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case -1: {
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NS_HTML5_BREAK(stateloop);
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}
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case ' ':
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case '\t':
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case '\n':
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case '\f': {
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state = NS_HTML5META_SCANNER_BEFORE_ATTRIBUTE_NAME;
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NS_HTML5_CONTINUE(stateloop);
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}
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case '/': {
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state = NS_HTML5META_SCANNER_SELF_CLOSING_START_TAG;
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NS_HTML5_BREAK(afterattributevaluequotedloop);
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}
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case '>': {
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if (handleTag()) {
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NS_HTML5_BREAK(stateloop);
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}
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state = NS_HTML5META_SCANNER_DATA;
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NS_HTML5_CONTINUE(stateloop);
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}
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default: {
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state = NS_HTML5META_SCANNER_BEFORE_ATTRIBUTE_NAME;
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reconsume = true;
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NS_HTML5_CONTINUE(stateloop);
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}
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}
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}
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afterattributevaluequotedloop_end: ;
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}
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case NS_HTML5META_SCANNER_SELF_CLOSING_START_TAG: {
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c = read();
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switch(c) {
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case -1: {
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NS_HTML5_BREAK(stateloop);
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}
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case '>': {
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if (handleTag()) {
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NS_HTML5_BREAK(stateloop);
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}
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state = NS_HTML5META_SCANNER_DATA;
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NS_HTML5_CONTINUE(stateloop);
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}
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default: {
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state = NS_HTML5META_SCANNER_BEFORE_ATTRIBUTE_NAME;
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reconsume = true;
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NS_HTML5_CONTINUE(stateloop);
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}
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}
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}
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case NS_HTML5META_SCANNER_ATTRIBUTE_VALUE_UNQUOTED: {
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for (; ; ) {
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if (reconsume) {
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reconsume = false;
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} else {
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c = read();
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}
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switch(c) {
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case -1: {
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NS_HTML5_BREAK(stateloop);
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}
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case ' ':
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case '\t':
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case '\n':
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case '\f': {
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handleAttributeValue();
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state = NS_HTML5META_SCANNER_BEFORE_ATTRIBUTE_NAME;
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NS_HTML5_CONTINUE(stateloop);
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}
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case '>': {
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handleAttributeValue();
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if (handleTag()) {
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NS_HTML5_BREAK(stateloop);
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}
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state = NS_HTML5META_SCANNER_DATA;
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NS_HTML5_CONTINUE(stateloop);
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}
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default: {
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handleCharInAttributeValue(c);
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continue;
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}
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}
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}
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}
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case NS_HTML5META_SCANNER_AFTER_ATTRIBUTE_NAME: {
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for (; ; ) {
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c = read();
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switch(c) {
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case -1: {
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NS_HTML5_BREAK(stateloop);
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}
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case ' ':
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case '\t':
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case '\n':
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case '\f': {
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continue;
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}
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case '/': {
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handleAttributeValue();
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state = NS_HTML5META_SCANNER_SELF_CLOSING_START_TAG;
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NS_HTML5_CONTINUE(stateloop);
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}
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case '=': {
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strBufLen = 0;
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contentTypeIndex = 0;
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state = NS_HTML5META_SCANNER_BEFORE_ATTRIBUTE_VALUE;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
case '>': {
|
|
handleAttributeValue();
|
|
if (handleTag()) {
|
|
NS_HTML5_BREAK(stateloop);
|
|
}
|
|
state = NS_HTML5META_SCANNER_DATA;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
case 'c':
|
|
case 'C': {
|
|
contentIndex = 0;
|
|
charsetIndex = 0;
|
|
state = NS_HTML5META_SCANNER_ATTRIBUTE_NAME;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
default: {
|
|
contentIndex = INT32_MAX;
|
|
charsetIndex = INT32_MAX;
|
|
state = NS_HTML5META_SCANNER_ATTRIBUTE_NAME;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
case NS_HTML5META_SCANNER_MARKUP_DECLARATION_OPEN: {
|
|
for (; ; ) {
|
|
c = read();
|
|
switch(c) {
|
|
case -1: {
|
|
NS_HTML5_BREAK(stateloop);
|
|
}
|
|
case '-': {
|
|
state = NS_HTML5META_SCANNER_MARKUP_DECLARATION_HYPHEN;
|
|
NS_HTML5_BREAK(markupdeclarationopenloop);
|
|
}
|
|
default: {
|
|
state = NS_HTML5META_SCANNER_SCAN_UNTIL_GT;
|
|
reconsume = true;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
}
|
|
}
|
|
markupdeclarationopenloop_end: ;
|
|
}
|
|
case NS_HTML5META_SCANNER_MARKUP_DECLARATION_HYPHEN: {
|
|
for (; ; ) {
|
|
c = read();
|
|
switch(c) {
|
|
case -1: {
|
|
NS_HTML5_BREAK(stateloop);
|
|
}
|
|
case '-': {
|
|
state = NS_HTML5META_SCANNER_COMMENT_START;
|
|
NS_HTML5_BREAK(markupdeclarationhyphenloop);
|
|
}
|
|
default: {
|
|
state = NS_HTML5META_SCANNER_SCAN_UNTIL_GT;
|
|
reconsume = true;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
}
|
|
}
|
|
markupdeclarationhyphenloop_end: ;
|
|
}
|
|
case NS_HTML5META_SCANNER_COMMENT_START: {
|
|
for (; ; ) {
|
|
c = read();
|
|
switch(c) {
|
|
case -1: {
|
|
NS_HTML5_BREAK(stateloop);
|
|
}
|
|
case '-': {
|
|
state = NS_HTML5META_SCANNER_COMMENT_START_DASH;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
case '>': {
|
|
state = NS_HTML5META_SCANNER_DATA;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
default: {
|
|
state = NS_HTML5META_SCANNER_COMMENT;
|
|
NS_HTML5_BREAK(commentstartloop);
|
|
}
|
|
}
|
|
}
|
|
commentstartloop_end: ;
|
|
}
|
|
case NS_HTML5META_SCANNER_COMMENT: {
|
|
for (; ; ) {
|
|
c = read();
|
|
switch(c) {
|
|
case -1: {
|
|
NS_HTML5_BREAK(stateloop);
|
|
}
|
|
case '-': {
|
|
state = NS_HTML5META_SCANNER_COMMENT_END_DASH;
|
|
NS_HTML5_BREAK(commentloop);
|
|
}
|
|
default: {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
commentloop_end: ;
|
|
}
|
|
case NS_HTML5META_SCANNER_COMMENT_END_DASH: {
|
|
for (; ; ) {
|
|
c = read();
|
|
switch(c) {
|
|
case -1: {
|
|
NS_HTML5_BREAK(stateloop);
|
|
}
|
|
case '-': {
|
|
state = NS_HTML5META_SCANNER_COMMENT_END;
|
|
NS_HTML5_BREAK(commentenddashloop);
|
|
}
|
|
default: {
|
|
state = NS_HTML5META_SCANNER_COMMENT;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
}
|
|
}
|
|
commentenddashloop_end: ;
|
|
}
|
|
case NS_HTML5META_SCANNER_COMMENT_END: {
|
|
for (; ; ) {
|
|
c = read();
|
|
switch(c) {
|
|
case -1: {
|
|
NS_HTML5_BREAK(stateloop);
|
|
}
|
|
case '>': {
|
|
state = NS_HTML5META_SCANNER_DATA;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
case '-': {
|
|
continue;
|
|
}
|
|
default: {
|
|
state = NS_HTML5META_SCANNER_COMMENT;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
case NS_HTML5META_SCANNER_COMMENT_START_DASH: {
|
|
c = read();
|
|
switch(c) {
|
|
case -1: {
|
|
NS_HTML5_BREAK(stateloop);
|
|
}
|
|
case '-': {
|
|
state = NS_HTML5META_SCANNER_COMMENT_END;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
case '>': {
|
|
state = NS_HTML5META_SCANNER_DATA;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
default: {
|
|
state = NS_HTML5META_SCANNER_COMMENT;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
}
|
|
}
|
|
case NS_HTML5META_SCANNER_ATTRIBUTE_VALUE_SINGLE_QUOTED: {
|
|
for (; ; ) {
|
|
if (reconsume) {
|
|
reconsume = false;
|
|
} else {
|
|
c = read();
|
|
}
|
|
switch(c) {
|
|
case -1: {
|
|
NS_HTML5_BREAK(stateloop);
|
|
}
|
|
case '\'': {
|
|
handleAttributeValue();
|
|
state = NS_HTML5META_SCANNER_AFTER_ATTRIBUTE_VALUE_QUOTED;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
default: {
|
|
handleCharInAttributeValue(c);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
case NS_HTML5META_SCANNER_SCAN_UNTIL_GT: {
|
|
for (; ; ) {
|
|
if (reconsume) {
|
|
reconsume = false;
|
|
} else {
|
|
c = read();
|
|
}
|
|
switch(c) {
|
|
case -1: {
|
|
NS_HTML5_BREAK(stateloop);
|
|
}
|
|
case '>': {
|
|
state = NS_HTML5META_SCANNER_DATA;
|
|
NS_HTML5_CONTINUE(stateloop);
|
|
}
|
|
default: {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
stateloop_end: ;
|
|
stateSave = state;
|
|
}
|
|
|
|
void
|
|
nsHtml5MetaScanner::handleCharInAttributeValue(int32_t c)
|
|
{
|
|
if (metaState == NS_HTML5META_SCANNER_A) {
|
|
if (contentIndex == CONTENT.length || charsetIndex == CHARSET.length) {
|
|
addToBuffer(c);
|
|
} else if (httpEquivIndex == HTTP_EQUIV.length) {
|
|
if (contentTypeIndex < CONTENT_TYPE.length && toAsciiLowerCase(c) == CONTENT_TYPE[contentTypeIndex]) {
|
|
++contentTypeIndex;
|
|
} else {
|
|
contentTypeIndex = INT32_MAX;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
nsHtml5MetaScanner::addToBuffer(int32_t c)
|
|
{
|
|
if (strBufLen == strBuf.length) {
|
|
jArray<char16_t,int32_t> newBuf = jArray<char16_t,int32_t>::newJArray(strBuf.length + (strBuf.length << 1));
|
|
nsHtml5ArrayCopy::arraycopy(strBuf, newBuf, strBuf.length);
|
|
strBuf = newBuf;
|
|
}
|
|
strBuf[strBufLen++] = (char16_t) c;
|
|
}
|
|
|
|
void
|
|
nsHtml5MetaScanner::handleAttributeValue()
|
|
{
|
|
if (metaState != NS_HTML5META_SCANNER_A) {
|
|
return;
|
|
}
|
|
if (contentIndex == CONTENT.length && !content) {
|
|
content = nsHtml5Portability::newStringFromBuffer(strBuf, 0, strBufLen, treeBuilder);
|
|
return;
|
|
}
|
|
if (charsetIndex == CHARSET.length && !charset) {
|
|
charset = nsHtml5Portability::newStringFromBuffer(strBuf, 0, strBufLen, treeBuilder);
|
|
return;
|
|
}
|
|
if (httpEquivIndex == HTTP_EQUIV.length && httpEquivState == NS_HTML5META_SCANNER_HTTP_EQUIV_NOT_SEEN) {
|
|
httpEquivState = (contentTypeIndex == CONTENT_TYPE.length) ? NS_HTML5META_SCANNER_HTTP_EQUIV_CONTENT_TYPE : NS_HTML5META_SCANNER_HTTP_EQUIV_OTHER;
|
|
return;
|
|
}
|
|
}
|
|
|
|
bool
|
|
nsHtml5MetaScanner::handleTag()
|
|
{
|
|
bool stop = handleTagInner();
|
|
nsHtml5Portability::releaseString(content);
|
|
content = nullptr;
|
|
nsHtml5Portability::releaseString(charset);
|
|
charset = nullptr;
|
|
httpEquivState = NS_HTML5META_SCANNER_HTTP_EQUIV_NOT_SEEN;
|
|
return stop;
|
|
}
|
|
|
|
bool
|
|
nsHtml5MetaScanner::handleTagInner()
|
|
{
|
|
if (!!charset && tryCharset(charset)) {
|
|
return true;
|
|
}
|
|
if (!!content && httpEquivState == NS_HTML5META_SCANNER_HTTP_EQUIV_CONTENT_TYPE) {
|
|
nsString* extract = nsHtml5TreeBuilder::extractCharsetFromContent(content, treeBuilder);
|
|
if (!extract) {
|
|
return false;
|
|
}
|
|
bool success = tryCharset(extract);
|
|
nsHtml5Portability::releaseString(extract);
|
|
return success;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void
|
|
nsHtml5MetaScanner::initializeStatics()
|
|
{
|
|
}
|
|
|
|
void
|
|
nsHtml5MetaScanner::releaseStatics()
|
|
{
|
|
}
|
|
|
|
|
|
#include "nsHtml5MetaScannerCppSupplement.h"
|
|
|