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-rw-r--r--parser/html/nsHtml5Tokenizer.h387
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diff --git a/parser/html/nsHtml5Tokenizer.h b/parser/html/nsHtml5Tokenizer.h
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+/*
+ * Copyright (c) 2005-2007 Henri Sivonen
+ * Copyright (c) 2007-2015 Mozilla Foundation
+ * Portions of comments Copyright 2004-2010 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 Tokenizer.java instead and regenerate.
+ */
+
+#ifndef nsHtml5Tokenizer_h
+#define nsHtml5Tokenizer_h
+
+#include "nsIAtom.h"
+#include "nsHtml5AtomTable.h"
+#include "nsString.h"
+#include "nsIContent.h"
+#include "nsTraceRefcnt.h"
+#include "jArray.h"
+#include "nsHtml5DocumentMode.h"
+#include "nsHtml5ArrayCopy.h"
+#include "nsHtml5NamedCharacters.h"
+#include "nsHtml5NamedCharactersAccel.h"
+#include "nsHtml5Atoms.h"
+#include "nsAHtml5TreeBuilderState.h"
+#include "nsHtml5Macros.h"
+#include "nsHtml5Highlighter.h"
+#include "nsHtml5TokenizerLoopPolicies.h"
+
+class nsHtml5StreamParser;
+
+class nsHtml5TreeBuilder;
+class nsHtml5MetaScanner;
+class nsHtml5AttributeName;
+class nsHtml5ElementName;
+class nsHtml5HtmlAttributes;
+class nsHtml5UTF16Buffer;
+class nsHtml5StateSnapshot;
+class nsHtml5Portability;
+
+
+class nsHtml5Tokenizer
+{
+ private:
+ static char16_t LT_GT[];
+ static char16_t LT_SOLIDUS[];
+ static char16_t RSQB_RSQB[];
+ static char16_t REPLACEMENT_CHARACTER[];
+ static char16_t LF[];
+ static char16_t CDATA_LSQB[];
+ static char16_t OCTYPE[];
+ static char16_t UBLIC[];
+ static char16_t YSTEM[];
+ static staticJArray<char16_t,int32_t> TITLE_ARR;
+ static staticJArray<char16_t,int32_t> SCRIPT_ARR;
+ static staticJArray<char16_t,int32_t> STYLE_ARR;
+ static staticJArray<char16_t,int32_t> PLAINTEXT_ARR;
+ static staticJArray<char16_t,int32_t> XMP_ARR;
+ static staticJArray<char16_t,int32_t> TEXTAREA_ARR;
+ static staticJArray<char16_t,int32_t> IFRAME_ARR;
+ static staticJArray<char16_t,int32_t> NOEMBED_ARR;
+ static staticJArray<char16_t,int32_t> NOSCRIPT_ARR;
+ static staticJArray<char16_t,int32_t> NOFRAMES_ARR;
+ protected:
+ nsHtml5TreeBuilder* tokenHandler;
+ nsHtml5StreamParser* encodingDeclarationHandler;
+ bool lastCR;
+ int32_t stateSave;
+ private:
+ int32_t returnStateSave;
+ protected:
+ int32_t index;
+ private:
+ bool forceQuirks;
+ char16_t additional;
+ int32_t entCol;
+ int32_t firstCharKey;
+ int32_t lo;
+ int32_t hi;
+ int32_t candidate;
+ int32_t charRefBufMark;
+ protected:
+ int32_t value;
+ private:
+ bool seenDigits;
+ protected:
+ int32_t cstart;
+ private:
+ nsString* publicId;
+ nsString* systemId;
+ autoJArray<char16_t,int32_t> strBuf;
+ int32_t strBufLen;
+ autoJArray<char16_t,int32_t> charRefBuf;
+ int32_t charRefBufLen;
+ autoJArray<char16_t,int32_t> bmpChar;
+ autoJArray<char16_t,int32_t> astralChar;
+ protected:
+ nsHtml5ElementName* endTagExpectation;
+ private:
+ jArray<char16_t,int32_t> endTagExpectationAsArray;
+ protected:
+ bool endTag;
+ private:
+ nsHtml5ElementName* tagName;
+ protected:
+ nsHtml5AttributeName* attributeName;
+ private:
+ nsIAtom* doctypeName;
+ nsString* publicIdentifier;
+ nsString* systemIdentifier;
+ nsHtml5HtmlAttributes* attributes;
+ bool newAttributesEachTime;
+ bool shouldSuspend;
+ protected:
+ bool confident;
+ private:
+ int32_t line;
+ int32_t attributeLine;
+ nsHtml5AtomTable* interner;
+ bool viewingXmlSource;
+ public:
+ nsHtml5Tokenizer(nsHtml5TreeBuilder* tokenHandler, bool viewingXmlSource);
+ void setInterner(nsHtml5AtomTable* interner);
+ void initLocation(nsString* newPublicId, nsString* newSystemId);
+ bool isViewingXmlSource();
+ void setStateAndEndTagExpectation(int32_t specialTokenizerState, nsIAtom* endTagExpectation);
+ void setStateAndEndTagExpectation(int32_t specialTokenizerState, nsHtml5ElementName* endTagExpectation);
+ private:
+ void endTagExpectationToArray();
+ public:
+ void setLineNumber(int32_t line);
+ inline int32_t getLineNumber()
+ {
+ return line;
+ }
+
+ nsHtml5HtmlAttributes* emptyAttributes();
+ private:
+ inline void appendCharRefBuf(char16_t c)
+ {
+ MOZ_RELEASE_ASSERT(charRefBufLen < charRefBuf.length, "Attempted to overrun charRefBuf!");
+ charRefBuf[charRefBufLen++] = c;
+ }
+
+ void emitOrAppendCharRefBuf(int32_t returnState);
+ inline void clearStrBufAfterUse()
+ {
+ strBufLen = 0;
+ }
+
+ inline void clearStrBufBeforeUse()
+ {
+ MOZ_ASSERT(!strBufLen, "strBufLen not reset after previous use!");
+ strBufLen = 0;
+ }
+
+ inline void clearStrBufAfterOneHyphen()
+ {
+ MOZ_ASSERT(strBufLen == 1, "strBufLen length not one!");
+ MOZ_ASSERT(strBuf[0] == '-', "strBuf does not start with a hyphen!");
+ strBufLen = 0;
+ }
+
+ inline void appendStrBuf(char16_t c)
+ {
+ MOZ_ASSERT(strBufLen < strBuf.length, "Previous buffer length insufficient.");
+ if (MOZ_UNLIKELY(strBufLen == strBuf.length)) {
+ if (MOZ_UNLIKELY(!EnsureBufferSpace(1))) {
+ MOZ_CRASH("Unable to recover from buffer reallocation failure");
+ }
+ }
+ strBuf[strBufLen++] = c;
+ }
+
+ protected:
+ nsString* strBufToString();
+ private:
+ void strBufToDoctypeName();
+ void emitStrBuf();
+ inline void appendSecondHyphenToBogusComment()
+ {
+ appendStrBuf('-');
+ }
+
+ inline void adjustDoubleHyphenAndAppendToStrBufAndErr(char16_t c)
+ {
+ errConsecutiveHyphens();
+ appendStrBuf(c);
+ }
+
+ void appendStrBuf(char16_t* buffer, int32_t offset, int32_t length);
+ inline void appendCharRefBufToStrBuf()
+ {
+ appendStrBuf(charRefBuf, 0, charRefBufLen);
+ charRefBufLen = 0;
+ }
+
+ void emitComment(int32_t provisionalHyphens, int32_t pos);
+ protected:
+ void flushChars(char16_t* buf, int32_t pos);
+ private:
+ void strBufToElementNameString();
+ int32_t emitCurrentTagToken(bool selfClosing, int32_t pos);
+ void attributeNameComplete();
+ void addAttributeWithoutValue();
+ void addAttributeWithValue();
+ public:
+ void start();
+ bool tokenizeBuffer(nsHtml5UTF16Buffer* buffer);
+ private:
+ template<class P> int32_t stateLoop(int32_t state, char16_t c, int32_t pos, char16_t* buf, bool reconsume, int32_t returnState, int32_t endPos);
+ void initDoctypeFields();
+ inline void adjustDoubleHyphenAndAppendToStrBufCarriageReturn()
+ {
+ silentCarriageReturn();
+ adjustDoubleHyphenAndAppendToStrBufAndErr('\n');
+ }
+
+ inline void adjustDoubleHyphenAndAppendToStrBufLineFeed()
+ {
+ silentLineFeed();
+ adjustDoubleHyphenAndAppendToStrBufAndErr('\n');
+ }
+
+ inline void appendStrBufLineFeed()
+ {
+ silentLineFeed();
+ appendStrBuf('\n');
+ }
+
+ inline void appendStrBufCarriageReturn()
+ {
+ silentCarriageReturn();
+ appendStrBuf('\n');
+ }
+
+ protected:
+ inline void silentCarriageReturn()
+ {
+ ++line;
+ lastCR = true;
+ }
+
+ inline void silentLineFeed()
+ {
+ ++line;
+ }
+
+ private:
+ void emitCarriageReturn(char16_t* buf, int32_t pos);
+ void emitReplacementCharacter(char16_t* buf, int32_t pos);
+ void emitPlaintextReplacementCharacter(char16_t* buf, int32_t pos);
+ void setAdditionalAndRememberAmpersandLocation(char16_t add);
+ void bogusDoctype();
+ void bogusDoctypeWithoutQuirks();
+ void handleNcrValue(int32_t returnState);
+ public:
+ void eof();
+ private:
+ void emitDoctypeToken(int32_t pos);
+ protected:
+ inline char16_t checkChar(char16_t* buf, int32_t pos)
+ {
+ return buf[pos];
+ }
+
+ public:
+ bool internalEncodingDeclaration(nsString* internalCharset);
+ private:
+ void emitOrAppendTwo(const char16_t* val, int32_t returnState);
+ void emitOrAppendOne(const char16_t* val, int32_t returnState);
+ public:
+ void end();
+ void requestSuspension();
+ bool isInDataState();
+ void resetToDataState();
+ void loadState(nsHtml5Tokenizer* other);
+ void initializeWithoutStarting();
+ void setEncodingDeclarationHandler(nsHtml5StreamParser* encodingDeclarationHandler);
+ ~nsHtml5Tokenizer();
+ static void initializeStatics();
+ static void releaseStatics();
+
+#include "nsHtml5TokenizerHSupplement.h"
+};
+
+#define NS_HTML5TOKENIZER_DATA_AND_RCDATA_MASK ~1
+#define NS_HTML5TOKENIZER_DATA 0
+#define NS_HTML5TOKENIZER_RCDATA 1
+#define NS_HTML5TOKENIZER_SCRIPT_DATA 2
+#define NS_HTML5TOKENIZER_RAWTEXT 3
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_ESCAPED 4
+#define NS_HTML5TOKENIZER_ATTRIBUTE_VALUE_DOUBLE_QUOTED 5
+#define NS_HTML5TOKENIZER_ATTRIBUTE_VALUE_SINGLE_QUOTED 6
+#define NS_HTML5TOKENIZER_ATTRIBUTE_VALUE_UNQUOTED 7
+#define NS_HTML5TOKENIZER_PLAINTEXT 8
+#define NS_HTML5TOKENIZER_TAG_OPEN 9
+#define NS_HTML5TOKENIZER_CLOSE_TAG_OPEN 10
+#define NS_HTML5TOKENIZER_TAG_NAME 11
+#define NS_HTML5TOKENIZER_BEFORE_ATTRIBUTE_NAME 12
+#define NS_HTML5TOKENIZER_ATTRIBUTE_NAME 13
+#define NS_HTML5TOKENIZER_AFTER_ATTRIBUTE_NAME 14
+#define NS_HTML5TOKENIZER_BEFORE_ATTRIBUTE_VALUE 15
+#define NS_HTML5TOKENIZER_AFTER_ATTRIBUTE_VALUE_QUOTED 16
+#define NS_HTML5TOKENIZER_BOGUS_COMMENT 17
+#define NS_HTML5TOKENIZER_MARKUP_DECLARATION_OPEN 18
+#define NS_HTML5TOKENIZER_DOCTYPE 19
+#define NS_HTML5TOKENIZER_BEFORE_DOCTYPE_NAME 20
+#define NS_HTML5TOKENIZER_DOCTYPE_NAME 21
+#define NS_HTML5TOKENIZER_AFTER_DOCTYPE_NAME 22
+#define NS_HTML5TOKENIZER_BEFORE_DOCTYPE_PUBLIC_IDENTIFIER 23
+#define NS_HTML5TOKENIZER_DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED 24
+#define NS_HTML5TOKENIZER_DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED 25
+#define NS_HTML5TOKENIZER_AFTER_DOCTYPE_PUBLIC_IDENTIFIER 26
+#define NS_HTML5TOKENIZER_BEFORE_DOCTYPE_SYSTEM_IDENTIFIER 27
+#define NS_HTML5TOKENIZER_DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED 28
+#define NS_HTML5TOKENIZER_DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED 29
+#define NS_HTML5TOKENIZER_AFTER_DOCTYPE_SYSTEM_IDENTIFIER 30
+#define NS_HTML5TOKENIZER_BOGUS_DOCTYPE 31
+#define NS_HTML5TOKENIZER_COMMENT_START 32
+#define NS_HTML5TOKENIZER_COMMENT_START_DASH 33
+#define NS_HTML5TOKENIZER_COMMENT 34
+#define NS_HTML5TOKENIZER_COMMENT_END_DASH 35
+#define NS_HTML5TOKENIZER_COMMENT_END 36
+#define NS_HTML5TOKENIZER_COMMENT_END_BANG 37
+#define NS_HTML5TOKENIZER_NON_DATA_END_TAG_NAME 38
+#define NS_HTML5TOKENIZER_MARKUP_DECLARATION_HYPHEN 39
+#define NS_HTML5TOKENIZER_MARKUP_DECLARATION_OCTYPE 40
+#define NS_HTML5TOKENIZER_DOCTYPE_UBLIC 41
+#define NS_HTML5TOKENIZER_DOCTYPE_YSTEM 42
+#define NS_HTML5TOKENIZER_AFTER_DOCTYPE_PUBLIC_KEYWORD 43
+#define NS_HTML5TOKENIZER_BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS 44
+#define NS_HTML5TOKENIZER_AFTER_DOCTYPE_SYSTEM_KEYWORD 45
+#define NS_HTML5TOKENIZER_CONSUME_CHARACTER_REFERENCE 46
+#define NS_HTML5TOKENIZER_CONSUME_NCR 47
+#define NS_HTML5TOKENIZER_CHARACTER_REFERENCE_TAIL 48
+#define NS_HTML5TOKENIZER_HEX_NCR_LOOP 49
+#define NS_HTML5TOKENIZER_DECIMAL_NRC_LOOP 50
+#define NS_HTML5TOKENIZER_HANDLE_NCR_VALUE 51
+#define NS_HTML5TOKENIZER_HANDLE_NCR_VALUE_RECONSUME 52
+#define NS_HTML5TOKENIZER_CHARACTER_REFERENCE_HILO_LOOKUP 53
+#define NS_HTML5TOKENIZER_SELF_CLOSING_START_TAG 54
+#define NS_HTML5TOKENIZER_CDATA_START 55
+#define NS_HTML5TOKENIZER_CDATA_SECTION 56
+#define NS_HTML5TOKENIZER_CDATA_RSQB 57
+#define NS_HTML5TOKENIZER_CDATA_RSQB_RSQB 58
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_LESS_THAN_SIGN 59
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_ESCAPE_START 60
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_ESCAPE_START_DASH 61
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_ESCAPED_DASH 62
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_ESCAPED_DASH_DASH 63
+#define NS_HTML5TOKENIZER_BOGUS_COMMENT_HYPHEN 64
+#define NS_HTML5TOKENIZER_RAWTEXT_RCDATA_LESS_THAN_SIGN 65
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN 66
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_DOUBLE_ESCAPE_START 67
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_DOUBLE_ESCAPED 68
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN 69
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_DOUBLE_ESCAPED_DASH 70
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH 71
+#define NS_HTML5TOKENIZER_SCRIPT_DATA_DOUBLE_ESCAPE_END 72
+#define NS_HTML5TOKENIZER_PROCESSING_INSTRUCTION 73
+#define NS_HTML5TOKENIZER_PROCESSING_INSTRUCTION_QUESTION_MARK 74
+#define NS_HTML5TOKENIZER_LEAD_OFFSET (0xD800 - (0x10000 >> 10))
+
+
+#endif
+