248 lines
8.9 KiB
TypeScript
248 lines
8.9 KiB
TypeScript
import { Preprocessor } from './preprocessor.js';
|
|
import { type CharacterToken, type DoctypeToken, type TagToken, type EOFToken, type CommentToken } from '../common/token.js';
|
|
import { type ParserErrorHandler } from '../common/error-codes.js';
|
|
declare const enum State {
|
|
DATA = 0,
|
|
RCDATA = 1,
|
|
RAWTEXT = 2,
|
|
SCRIPT_DATA = 3,
|
|
PLAINTEXT = 4,
|
|
TAG_OPEN = 5,
|
|
END_TAG_OPEN = 6,
|
|
TAG_NAME = 7,
|
|
RCDATA_LESS_THAN_SIGN = 8,
|
|
RCDATA_END_TAG_OPEN = 9,
|
|
RCDATA_END_TAG_NAME = 10,
|
|
RAWTEXT_LESS_THAN_SIGN = 11,
|
|
RAWTEXT_END_TAG_OPEN = 12,
|
|
RAWTEXT_END_TAG_NAME = 13,
|
|
SCRIPT_DATA_LESS_THAN_SIGN = 14,
|
|
SCRIPT_DATA_END_TAG_OPEN = 15,
|
|
SCRIPT_DATA_END_TAG_NAME = 16,
|
|
SCRIPT_DATA_ESCAPE_START = 17,
|
|
SCRIPT_DATA_ESCAPE_START_DASH = 18,
|
|
SCRIPT_DATA_ESCAPED = 19,
|
|
SCRIPT_DATA_ESCAPED_DASH = 20,
|
|
SCRIPT_DATA_ESCAPED_DASH_DASH = 21,
|
|
SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN = 22,
|
|
SCRIPT_DATA_ESCAPED_END_TAG_OPEN = 23,
|
|
SCRIPT_DATA_ESCAPED_END_TAG_NAME = 24,
|
|
SCRIPT_DATA_DOUBLE_ESCAPE_START = 25,
|
|
SCRIPT_DATA_DOUBLE_ESCAPED = 26,
|
|
SCRIPT_DATA_DOUBLE_ESCAPED_DASH = 27,
|
|
SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH = 28,
|
|
SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN = 29,
|
|
SCRIPT_DATA_DOUBLE_ESCAPE_END = 30,
|
|
BEFORE_ATTRIBUTE_NAME = 31,
|
|
ATTRIBUTE_NAME = 32,
|
|
AFTER_ATTRIBUTE_NAME = 33,
|
|
BEFORE_ATTRIBUTE_VALUE = 34,
|
|
ATTRIBUTE_VALUE_DOUBLE_QUOTED = 35,
|
|
ATTRIBUTE_VALUE_SINGLE_QUOTED = 36,
|
|
ATTRIBUTE_VALUE_UNQUOTED = 37,
|
|
AFTER_ATTRIBUTE_VALUE_QUOTED = 38,
|
|
SELF_CLOSING_START_TAG = 39,
|
|
BOGUS_COMMENT = 40,
|
|
MARKUP_DECLARATION_OPEN = 41,
|
|
COMMENT_START = 42,
|
|
COMMENT_START_DASH = 43,
|
|
COMMENT = 44,
|
|
COMMENT_LESS_THAN_SIGN = 45,
|
|
COMMENT_LESS_THAN_SIGN_BANG = 46,
|
|
COMMENT_LESS_THAN_SIGN_BANG_DASH = 47,
|
|
COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH = 48,
|
|
COMMENT_END_DASH = 49,
|
|
COMMENT_END = 50,
|
|
COMMENT_END_BANG = 51,
|
|
DOCTYPE = 52,
|
|
BEFORE_DOCTYPE_NAME = 53,
|
|
DOCTYPE_NAME = 54,
|
|
AFTER_DOCTYPE_NAME = 55,
|
|
AFTER_DOCTYPE_PUBLIC_KEYWORD = 56,
|
|
BEFORE_DOCTYPE_PUBLIC_IDENTIFIER = 57,
|
|
DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED = 58,
|
|
DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED = 59,
|
|
AFTER_DOCTYPE_PUBLIC_IDENTIFIER = 60,
|
|
BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS = 61,
|
|
AFTER_DOCTYPE_SYSTEM_KEYWORD = 62,
|
|
BEFORE_DOCTYPE_SYSTEM_IDENTIFIER = 63,
|
|
DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED = 64,
|
|
DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED = 65,
|
|
AFTER_DOCTYPE_SYSTEM_IDENTIFIER = 66,
|
|
BOGUS_DOCTYPE = 67,
|
|
CDATA_SECTION = 68,
|
|
CDATA_SECTION_BRACKET = 69,
|
|
CDATA_SECTION_END = 70,
|
|
CHARACTER_REFERENCE = 71,
|
|
NAMED_CHARACTER_REFERENCE = 72,
|
|
AMBIGUOUS_AMPERSAND = 73,
|
|
NUMERIC_CHARACTER_REFERENCE = 74,
|
|
HEXADEMICAL_CHARACTER_REFERENCE_START = 75,
|
|
HEXADEMICAL_CHARACTER_REFERENCE = 76,
|
|
DECIMAL_CHARACTER_REFERENCE = 77,
|
|
NUMERIC_CHARACTER_REFERENCE_END = 78
|
|
}
|
|
export declare const TokenizerMode: {
|
|
readonly DATA: State.DATA;
|
|
readonly RCDATA: State.RCDATA;
|
|
readonly RAWTEXT: State.RAWTEXT;
|
|
readonly SCRIPT_DATA: State.SCRIPT_DATA;
|
|
readonly PLAINTEXT: State.PLAINTEXT;
|
|
readonly CDATA_SECTION: State.CDATA_SECTION;
|
|
};
|
|
export interface TokenizerOptions {
|
|
sourceCodeLocationInfo?: boolean;
|
|
}
|
|
export interface TokenHandler {
|
|
onComment(token: CommentToken): void;
|
|
onDoctype(token: DoctypeToken): void;
|
|
onStartTag(token: TagToken): void;
|
|
onEndTag(token: TagToken): void;
|
|
onEof(token: EOFToken): void;
|
|
onCharacter(token: CharacterToken): void;
|
|
onNullCharacter(token: CharacterToken): void;
|
|
onWhitespaceCharacter(token: CharacterToken): void;
|
|
onParseError?: ParserErrorHandler | null;
|
|
}
|
|
export declare class Tokenizer {
|
|
private options;
|
|
private handler;
|
|
preprocessor: Preprocessor;
|
|
private paused;
|
|
/** Ensures that the parsing loop isn't run multiple times at once. */
|
|
private inLoop;
|
|
/**
|
|
* Indicates that the current adjusted node exists, is not an element in the HTML namespace,
|
|
* and that it is not an integration point for either MathML or HTML.
|
|
*
|
|
* @see {@link https://html.spec.whatwg.org/multipage/parsing.html#tree-construction}
|
|
*/
|
|
inForeignNode: boolean;
|
|
lastStartTagName: string;
|
|
active: boolean;
|
|
state: State;
|
|
private returnState;
|
|
private charRefCode;
|
|
private consumedAfterSnapshot;
|
|
private currentLocation;
|
|
private currentCharacterToken;
|
|
private currentToken;
|
|
private currentAttr;
|
|
constructor(options: TokenizerOptions, handler: TokenHandler);
|
|
private _err;
|
|
private getCurrentLocation;
|
|
private _runParsingLoop;
|
|
pause(): void;
|
|
resume(writeCallback?: () => void): void;
|
|
write(chunk: string, isLastChunk: boolean, writeCallback?: () => void): void;
|
|
insertHtmlAtCurrentPos(chunk: string): void;
|
|
private _ensureHibernation;
|
|
private _consume;
|
|
private _unconsume;
|
|
private _reconsumeInState;
|
|
private _advanceBy;
|
|
private _consumeSequenceIfMatch;
|
|
private _createStartTagToken;
|
|
private _createEndTagToken;
|
|
private _createCommentToken;
|
|
private _createDoctypeToken;
|
|
private _createCharacterToken;
|
|
private _createAttr;
|
|
private _leaveAttrName;
|
|
private _leaveAttrValue;
|
|
private prepareToken;
|
|
private emitCurrentTagToken;
|
|
private emitCurrentComment;
|
|
private emitCurrentDoctype;
|
|
private _emitCurrentCharacterToken;
|
|
private _emitEOFToken;
|
|
private _appendCharToCurrentCharacterToken;
|
|
private _emitCodePoint;
|
|
private _emitChars;
|
|
private _matchNamedCharacterReference;
|
|
private _isCharacterReferenceInAttribute;
|
|
private _flushCodePointConsumedAsCharacterReference;
|
|
private _callState;
|
|
private _stateData;
|
|
private _stateRcdata;
|
|
private _stateRawtext;
|
|
private _stateScriptData;
|
|
private _statePlaintext;
|
|
private _stateTagOpen;
|
|
private _stateEndTagOpen;
|
|
private _stateTagName;
|
|
private _stateRcdataLessThanSign;
|
|
private _stateRcdataEndTagOpen;
|
|
private handleSpecialEndTag;
|
|
private _stateRcdataEndTagName;
|
|
private _stateRawtextLessThanSign;
|
|
private _stateRawtextEndTagOpen;
|
|
private _stateRawtextEndTagName;
|
|
private _stateScriptDataLessThanSign;
|
|
private _stateScriptDataEndTagOpen;
|
|
private _stateScriptDataEndTagName;
|
|
private _stateScriptDataEscapeStart;
|
|
private _stateScriptDataEscapeStartDash;
|
|
private _stateScriptDataEscaped;
|
|
private _stateScriptDataEscapedDash;
|
|
private _stateScriptDataEscapedDashDash;
|
|
private _stateScriptDataEscapedLessThanSign;
|
|
private _stateScriptDataEscapedEndTagOpen;
|
|
private _stateScriptDataEscapedEndTagName;
|
|
private _stateScriptDataDoubleEscapeStart;
|
|
private _stateScriptDataDoubleEscaped;
|
|
private _stateScriptDataDoubleEscapedDash;
|
|
private _stateScriptDataDoubleEscapedDashDash;
|
|
private _stateScriptDataDoubleEscapedLessThanSign;
|
|
private _stateScriptDataDoubleEscapeEnd;
|
|
private _stateBeforeAttributeName;
|
|
private _stateAttributeName;
|
|
private _stateAfterAttributeName;
|
|
private _stateBeforeAttributeValue;
|
|
private _stateAttributeValueDoubleQuoted;
|
|
private _stateAttributeValueSingleQuoted;
|
|
private _stateAttributeValueUnquoted;
|
|
private _stateAfterAttributeValueQuoted;
|
|
private _stateSelfClosingStartTag;
|
|
private _stateBogusComment;
|
|
private _stateMarkupDeclarationOpen;
|
|
private _stateCommentStart;
|
|
private _stateCommentStartDash;
|
|
private _stateComment;
|
|
private _stateCommentLessThanSign;
|
|
private _stateCommentLessThanSignBang;
|
|
private _stateCommentLessThanSignBangDash;
|
|
private _stateCommentLessThanSignBangDashDash;
|
|
private _stateCommentEndDash;
|
|
private _stateCommentEnd;
|
|
private _stateCommentEndBang;
|
|
private _stateDoctype;
|
|
private _stateBeforeDoctypeName;
|
|
private _stateDoctypeName;
|
|
private _stateAfterDoctypeName;
|
|
private _stateAfterDoctypePublicKeyword;
|
|
private _stateBeforeDoctypePublicIdentifier;
|
|
private _stateDoctypePublicIdentifierDoubleQuoted;
|
|
private _stateDoctypePublicIdentifierSingleQuoted;
|
|
private _stateAfterDoctypePublicIdentifier;
|
|
private _stateBetweenDoctypePublicAndSystemIdentifiers;
|
|
private _stateAfterDoctypeSystemKeyword;
|
|
private _stateBeforeDoctypeSystemIdentifier;
|
|
private _stateDoctypeSystemIdentifierDoubleQuoted;
|
|
private _stateDoctypeSystemIdentifierSingleQuoted;
|
|
private _stateAfterDoctypeSystemIdentifier;
|
|
private _stateBogusDoctype;
|
|
private _stateCdataSection;
|
|
private _stateCdataSectionBracket;
|
|
private _stateCdataSectionEnd;
|
|
private _stateCharacterReference;
|
|
private _stateNamedCharacterReference;
|
|
private _stateAmbiguousAmpersand;
|
|
private _stateNumericCharacterReference;
|
|
private _stateHexademicalCharacterReferenceStart;
|
|
private _stateHexademicalCharacterReference;
|
|
private _stateDecimalCharacterReference;
|
|
private _stateNumericCharacterReferenceEnd;
|
|
}
|
|
export {};
|
|
//# sourceMappingURL=index.d.ts.map
|