function HMML_parse(contents) { var l = new HMMLexer(); var state = { line: 0, annos: [], meta: { member: "", twitch: "", project: "", title: "", platform: "", id: "", annotator: "" }, an: { line: 0, time: "", text: "", author: "", references: [], markers: [], quote: { id: 0, author: "" }, is_quote: false }, ref: { site: "", page: "", url: "", title: "", article: "", author: "", editor: "", publisher: "", isbn: "", offset: 0 }, attr: "", mnext: 0, first: true }; l.setInput(contents, state); try { var r; do { r = l.next(); } while (!r); state.annos.forEach(function(a) { if (!a.is_quote) { delete a.quote; } if (a.author === "") delete a.author; delete a.is_quote; }); return { metadata: state.meta, annotations: state.annos }; } catch (e) { return { error: e }; } } function HMMLexer() {} /* generated by jison-lex 0.3.4 */ HMMLexer.prototype = { EOF: 1, parseError: function parseError(str, hash) { if (this.yy.parser) { this.yy.parser.parseError(str, hash); } else { throw new Error(str); } }, // resets the lexer, sets new input setInput: function(input, yy) { this.yy = yy || this.yy || {}; this._input = input; this._more = this._backtrack = this.done = false; this.yylineno = this.yyleng = 0; this.yytext = this.matched = this.match = ''; this.conditionStack = ['INITIAL']; this.yylloc = { first_line: 1, first_column: 0, last_line: 1, last_column: 0 }; if (this.options.ranges) { this.yylloc.range = [0, 0]; } this.offset = 0; return this; }, // consumes and returns one char from the input input: function() { var ch = this._input[0]; this.yytext += ch; this.yyleng++; this.offset++; this.match += ch; this.matched += ch; var lines = ch.match(/(?:\r\n?|\n).*/g); if (lines) { this.yylineno++; this.yylloc.last_line++; } else { this.yylloc.last_column++; } if (this.options.ranges) { this.yylloc.range[1]++; } this._input = this._input.slice(1); return ch; }, // unshifts one char (or a string) into the input unput: function(ch) { var len = ch.length; var lines = ch.split(/(?:\r\n?|\n)/g); this._input = ch + this._input; this.yytext = this.yytext.substr(0, this.yytext.length - len); //this.yyleng -= len; this.offset -= len; var oldLines = this.match.split(/(?:\r\n?|\n)/g); this.match = this.match.substr(0, this.match.length - 1); this.matched = this.matched.substr(0, this.matched.length - 1); if (lines.length - 1) { this.yylineno -= lines.length - 1; } var r = this.yylloc.range; this.yylloc = { first_line: this.yylloc.first_line, last_line: this.yylineno + 1, first_column: this.yylloc.first_column, last_column: lines ? (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length : this.yylloc.first_column - len }; if (this.options.ranges) { this.yylloc.range = [r[0], r[0] + this.yyleng - len]; } this.yyleng = this.yytext.length; return this; }, // When called from action, caches matched text and appends it on next action more: function() { this._more = true; return this; }, // When called from action, signals the lexer that this rule fails to match the input, so the next matching rule (regex) should be tested instead. reject: function() { if (this.options.backtrack_lexer) { this._backtrack = true; } else { return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n' + this.showPosition(), { text: "", token: null, line: this.yylineno }); } return this; }, // retain first n characters of the match less: function(n) { this.unput(this.match.slice(n)); }, // displays already matched input, i.e. for error messages pastInput: function() { var past = this.matched.substr(0, this.matched.length - this.match.length); return (past.length > 20 ? '...' : '') + past.substr(-20).replace(/\n/g, ""); }, // displays upcoming input, i.e. for error messages upcomingInput: function() { var next = this.match; if (next.length < 20) { next += this._input.substr(0, 20 - next.length); } return (next.substr(0, 20) + (next.length > 20 ? '...' : '')).replace(/\n/g, ""); }, // displays the character position where the lexing error occurred, i.e. for error messages showPosition: function() { var pre = this.pastInput(); var c = new Array(pre.length + 1).join("-"); return pre + this.upcomingInput() + "\n" + c + "^"; }, // test the lexed token: return FALSE when not a match, otherwise return token test_match: function(match, indexed_rule) { var token, lines, backup; if (this.options.backtrack_lexer) { // save context backup = { yylineno: this.yylineno, yylloc: { first_line: this.yylloc.first_line, last_line: this.last_line, first_column: this.yylloc.first_column, last_column: this.yylloc.last_column }, yytext: this.yytext, match: this.match, matches: this.matches, matched: this.matched, yyleng: this.yyleng, offset: this.offset, _more: this._more, _input: this._input, yy: this.yy, conditionStack: this.conditionStack.slice(0), done: this.done }; if (this.options.ranges) { backup.yylloc.range = this.yylloc.range.slice(0); } } lines = match[0].match(/(?:\r\n?|\n).*/g); if (lines) { this.yylineno += lines.length; } this.yylloc = { first_line: this.yylloc.last_line, last_line: this.yylineno + 1, first_column: this.yylloc.last_column, last_column: lines ? lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length }; this.yytext += match[0]; this.match += match[0]; this.matches = match; this.yyleng = this.yytext.length; if (this.options.ranges) { this.yylloc.range = [this.offset, this.offset += this.yyleng]; } this._more = false; this._backtrack = false; this._input = this._input.slice(match[0].length); this.matched += match[0]; token = this.performAction.call(this, this.yy, this, indexed_rule, this.conditionStack[this.conditionStack.length - 1]); if (this.done && this._input) { this.done = false; } if (token) { return token; } else if (this._backtrack) { // recover context for (var k in backup) { this[k] = backup[k]; } return false; // rule action called reject() implying the next rule should be tested instead. } return false; }, // return next match in input next: function() { if (this.done) { return this.EOF; } if (!this._input) { this.done = true; } var token, match, tempMatch, index; if (!this._more) { this.yytext = ''; this.match = ''; } var rules = this._currentRules(); for (var i = 0; i < rules.length; i++) { tempMatch = this._input.match(this.rules[rules[i]]); if (tempMatch && (!match || tempMatch[0].length > match[0].length)) { match = tempMatch; index = i; if (this.options.backtrack_lexer) { token = this.test_match(tempMatch, rules[i]); if (token !== false) { return token; } else if (this._backtrack) { match = false; continue; // rule action called reject() implying a rule MISmatch. } else { // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace) return false; } } else if (!this.options.flex) { break; } } } if (match) { token = this.test_match(match, rules[index]); if (token !== false) { return token; } // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace) return false; } if (this._input === "") { return this.EOF; } else { return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. Unrecognized text.\n' + this.showPosition(), { text: "", token: null, line: this.yylineno }); } }, // return next match that has a token lex: function lex() { var r = this.next(); if (r) { return r; } else { return this.lex(); } }, // activates a new lexer condition state (pushes the new lexer condition state onto the condition stack) begin: function begin(condition) { this.conditionStack.push(condition); }, // pop the previously active lexer condition state off the condition stack popState: function popState() { var n = this.conditionStack.length - 1; if (n > 0) { return this.conditionStack.pop(); } else { return this.conditionStack[0]; } }, // produce the lexer rule set which is active for the currently active lexer condition state _currentRules: function _currentRules() { if (this.conditionStack.length && this.conditionStack[this.conditionStack.length - 1]) { return this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules; } else { return this.conditions["INITIAL"].rules; } }, // return the currently active lexer condition state; when an index argument is provided it produces the N-th previous condition state, if available topState: function topState(n) { n = this.conditionStack.length - 1 - Math.abs(n || 0); if (n >= 0) { return this.conditionStack[n]; } else { return "INITIAL"; } }, // alias for begin(condition) pushState: function pushState(condition) { this.begin(condition); }, // return the number of states currently on the stack stateStackSize: function stateStackSize() { return this.conditionStack.length; }, options: { "moduleName": "temp" }, performAction: function anonymous(yy, yy_, $avoiding_name_collisions, YY_START) { function ERR(yy, err) { console.log("hmmlib error: L%d: %s\n", yy.line, err); throw { message: err, line: yy.line }; } function CHECKESCAPE(yy, str) { if ("[]:@~\\\"".indexOf(str) == -1) { ERR(yy, "hmmlib: Unknown backslash escape code: %s", str); } } function UNQUOTE(yy, str) { var i = 0; var j = 0; while ((j = str.indexOf('\\', i)) != -1) { CHECKESCAPE(yy, str.charAt(j)); str = str.slice(i, j) + str.slice(j + 1); i = j + 1; } return str; } function M_(yy, str, s) { yy.an.markers.push({ type: str }); yy.mnext = s; } function M_ADD(yy, t, n) { yy.an.markers[yy.an.markers.length - 1].marker = t.substr(0, n); yy.an.markers[yy.an.markers.length - 1].offset = yy.an.text.length; if (yy.mnext === "TEXT") { yy.an.text += t.substr(0, n); } } function MX_ADD(yy, c) { var m = yy.an.markers[yy.an.markers.length - 1]; if (m.parameter) { m.parameter += c; } else { m.parameter = c; } yy.an.text += c; } function NEWANNO(yy) { if (!yy.first) yy.annos.push(yy.an); yy.an = { line: yy.line, time: "", text: "", author: "", references: [], markers: [], quote: { id: 0, author: "" }, is_quote: false }; yy.an.line = yy.line; yy.first = false; } var YYSTATE = YY_START; switch ($avoiding_name_collisions) { case 0: ERR(yy, "Unexpected EOF, video close tag not found."); break; case 1: yy.line++; break; case 2: yy_.begin("VIDEO"); break; case 3: ERR(yy, "Missing video tag."); break; case 4: break; case 5: yy.attr = "member"; yy_.begin("V_ATTR"); break; case 6: yy.attr = "twitch"; yy_.begin("V_ATTR"); break; case 7: yy.attr = "project"; yy_.begin("V_ATTR"); break; case 8: yy.attr = "title"; yy_.begin("V_ATTR"); break; case 9: yy.attr = "platform"; yy_.begin("V_ATTR"); break; case 10: yy.attr = "id"; yy_.begin("V_ATTR"); break; case 11: yy.attr = "annotator"; yy_.begin("V_ATTR"); break; case 12: yy_.begin("ANNOTATION"); break; case 13: ERR(yy, "Invalid char '" + yy_.yytext + "' in video tag."); break; case 14: yy_.begin("VIDEO"); break; case 15: yy.meta[yy.attr] = yy_.yytext; yy_.begin("VIDEO"); break; case 16: yy.meta[yy.attr] = UNQUOTE(yy, yy_.yytext.substr(1, yy_.yyleng - 2)); yy_.begin("VIDEO"); break; case 17: yy_.less(0); yy_.begin("VIDEO"); break; case 18: NEWANNO(yy); return 1; break; case 19: NEWANNO(yy); yy.an.time = yy_.yytext.substr(1, yy_.yyleng - 4); yy_.begin("AUTHOR"); break; case 20: NEWANNO(yy); yy.an.time = yy_.yytext.substr(1, yy_.yyleng - 2); yy_.begin("TEXT_START"); break; case 21: ERR(yy, "Timecode '" + yy_.yytext + "' out of range."); break; case 22: break; case 23: ERR(yy, "Cannot parse annotation. Expected timecode."); break; case 24: M_(yy, "CATEGORY", "TEXT"); yy_.begin("MARKER"); break; case 25: M_(yy, "MEMBER", "TEXT"); yy_.begin("MARKER"); break; case 26: M_(yy, "PROJECT", "TEXT"); yy_.begin("MARKER"); break; case 27: yy_.less(0); yy_.begin("TEXT"); break; case 28: ERR(yy, "Unknown character '" + yy_.yytext + "' after timecode."); break; case 29: yy.an.text += yy_.yytext; break; case 30: CHECKESCAPE(yy, yy_.yytext.charAt(1)); yy.an.text += yy_.yytext.substr(1, yy_.yyleng - 1); break; case 31: yy.an.text += ' '; M_(yy, "CATEGORY", "TEXT"); yy_.begin("MARKER"); break; case 32: yy.an.text += ' '; M_(yy, "MEMBER", "TEXT"); yy_.begin("MARKER"); break; case 33: yy.an.text += ' '; M_(yy, "PROJECT", "TEXT"); yy_.begin("MARKER"); break; case 34: M_(yy, "CATEGORY", "MARKER_XTRA"); yy_.begin("MARKER"); break; case 35: M_(yy, "MEMBER", "MARKER_XTRA"); yy_.begin("MARKER"); break; case 36: M_(yy, "PROJECT", "MARKER_XTRA"); yy_.begin("MARKER"); break; case 37: yy_.begin("AFTERTEXT"); break; case 38: yy.ref.offset = yy.an.text.length; yy_.begin("REF"); break; case 39: break; case 40: yy.an.text += ' '; break; case 41: yy.an.text += yy_.yytext; break; case 42: M_ADD(yy, yy_.yytext); yy_.begin(yy.mnext); break; case 43: M_ADD(yy, yy_.yytext.substr(1, yy_.yyleng - 2)); yy_.begin(yy.mnext); break; case 44: ERR(yy, "Cannot parse Marker. Expected quoted or alphanumeric attribute."); break; case 45: MX_ADD(yy, ']'); break; case 46: yy_.begin("TEXT"); break; case 47: if (yy.an.markers[yy.an.markers.length - 1].parameter) { MX_ADD(yy, ' '); } break; case 48: MX_ADD(yy, yy_.yytext); break; case 49: break; case 50: yy.attr = "site"; yy_.begin("R_ATTR"); break; case 51: yy.attr = "page"; yy_.begin("R_ATTR"); break; case 52: yy.attr = "url"; yy_.begin("R_ATTR"); break; case 53: yy.attr = "title"; yy_.begin("R_ATTR"); break; case 54: yy.attr = "article"; yy_.begin("R_ATTR"); break; case 55: yy.attr = "author"; yy_.begin("R_ATTR"); break; case 56: yy.attr = "editor"; yy_.begin("R_ATTR"); break; case 57: yy.attr = "publisher"; yy_.begin("R_ATTR"); break; case 58: yy.attr = "isbn"; yy_.begin("R_ATTR"); break; case 59: yy.an.references.push(yy.ref); yy.ref = {}; yy_.begin("TEXT"); break; case 60: ERR(yy, "Unexpected item in ref: " + yy_.yytext); break; case 61: break; case 62: yy.ref[yy.attr] = yy_.yytext; yy_.begin("REF"); break; case 63: yy.ref[yy.attr] = UNQUOTE(yy, yy_.yytext.substr(1, yy_.yyleng - 2)); yy_.begin("REF"); break; case 64: NEWANNO(yy); return 1; break; case 65: break; case 66: yy_.begin("QUOTES"); break; case 67: yy_.begin("CATEGORIES"); yy_.less(1); break; case 68: yy_.begin("ANNOTATION"); yy_.less(0); break; case 69: ERR(yy, "Unexpected thing after text node: " + yy_.yytext); break; case 70: ERR(yy, "Unexpected thing after text node: " + yy_.yytext); break; case 71: yy.an.author = yy_.yytext.substr(0, yy_.yyleng - 1); yy_.begin("TEXT_START"); break; case 72: break; case 73: break; case 74: yy.an.markers.push({ type: "CATEGORY", marker: yy_.yytext.substr(1, yy_.yyleng - 1), offset: -1 }); break; case 75: yy.an.markers.push({ type: "CATEGORY", marker: UNQUOTE(yy, yy_.yytext.substr(2, yy_.yyleng - 3)), offset: -1 }); break; case 76: yy_.begin("QUOTES"); break; case 77: yy_.begin("ANNOTATION"); break; case 78: ERR(yy, "Unexpected character in category tag: " + yy_.yytext); break; case 79: break; case 80: yy.an.is_quote = true; yy.an.quote.id = parseInt(yy_.yytext); yy_.begin("ANNOTATION"); break; case 81: yy.an.quote.author += yy_.yytext; break; case 82: ERR(yy, "Unexpected character in quotes tag: " + yy_.yytext); break; } }, rules: [/^(?:$)/, /^(?:\r\n|\n)/, /^(?:(\[video\b))/, /^(?:.)/, /^(?:([\t \r]+))/, /^(?:member([\t \r]*)=)/, /^(?:twitch_username([\t \r]*)=)/, /^(?:project([\t \r]*)=)/, /^(?:title([\t \r]*)=)/, /^(?:platform([\t \r]*)=)/, /^(?:id([\t \r]*)=)/, /^(?:annotator([\t \r]*)=)/, /^(?:\])/, /^(?:.)/, /^(?:([\t \r]+))/, /^(?:([^\" \]\t\r\n][^ \]\t\r\n]*))/, /^(?:("([^\n\"\\]|\\.)*"))/, /^(?:\])/, /^(?:\[\/video\])/, /^(?:(\[[0-9]{1,2}(:[0-5][0-9]){1,2}\])(\[)@)/, /^(?:(\[[0-9]{1,2}(:[0-5][0-9]){1,2}\]))/, /^(?:(\[[0-9]{1,2}(:[6-9][0-9]){1,2}\]))/, /^(?:([\t \r]+))/, /^(?:.)/, /^(?:(\[):)/, /^(?:(\[)@)/, /^(?:(\[)~)/, /^(?:(\[))/, /^(?:.)/, /^(?:([^\\\:\@\~\[\]\r\n\t ])+)/, /^(?:\\.)/, /^(?:[ \r\t]+:)/, /^(?:[ \r\t]+@)/, /^(?:[ \r\t]+~)/, /^(?:(\[):)/, /^(?:(\[)@)/, /^(?:(\[)~)/, /^(?:\])/, /^(?:(\[)ref\b)/, /^(?:(\[))/, /^(?:([\t \r]+))/, /^(?:.)/, /^(?:([0-9a-zA-Z][0-9a-zA-Z_]*))/, /^(?:("([^\n\"\\]|\\.)*"))/, /^(?:.)/, /^(?:\\)/, /^(?:\])/, /^(?:[ ])/, /^(?:.)/, /^(?:([\t \r]+))/, /^(?:site([\t \r]*)=)/, /^(?:page([\t \r]*)=)/, /^(?:url([\t \r]*)=)/, /^(?:title([\t \r]*)=)/, /^(?:article([\t \r]*)=)/, /^(?:author([\t \r]*)=)/, /^(?:editor([\t \r]*)=)/, /^(?:publisher([\t \r]*)=)/, /^(?:isbn([\t \r]*)=)/, /^(?:\])/, /^(?:.)/, /^(?:([\t \r]+))/, /^(?:([^\" \]\t\r\n][^ \]\t\r\n]*))/, /^(?:("([^\n\"\\]|\\.)*"))/, /^(?:\[\/video\])/, /^(?:([\t \r]+))/, /^(?:(\[)quote\b)/, /^(?:(\[):)/, /^(?:(\[)[0-9])/, /^(?:..)/, /^(?:.)/, /^(?:[^\]\n]+\])/, /^(?:([\t \r]+))/, /^(?:([\t \r]+))/, /^(?::([^\" \]\t\r\n][^ \]\t\r\n]*))/, /^(?::("([^\n\"\\]|\\.)*"))/, /^(?:\](\[))/, /^(?:\])/, /^(?:.)/, /^(?:([\t \r]+))/, /^(?:[0-9]+([\t \r]*)\])/, /^(?:([0-9a-zA-Z][0-9a-zA-Z_]*))/, /^(?:.)/], conditions: { "QUOTES": { "rules": [0, 1, 79, 80, 81, 82], "inclusive": true }, "CATEGORIES": { "rules": [0, 1, 73, 74, 75, 76, 77, 78], "inclusive": true }, "AUTHOR": { "rules": [0, 1, 71, 72], "inclusive": true }, "AFTERTEXT": { "rules": [0, 1, 64, 65, 66, 67, 68, 69, 70], "inclusive": true }, "R_ATTR": { "rules": [0, 1, 61, 62, 63], "inclusive": true }, "REF": { "rules": [0, 1, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60], "inclusive": true }, "MARKER_XTRA": { "rules": [0, 1, 45, 46, 47, 48], "inclusive": true }, "MARKER": { "rules": [0, 1, 42, 43, 44], "inclusive": true }, "TEXT": { "rules": [0, 1, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41], "inclusive": true }, "TEXT_START": { "rules": [0, 1, 24, 25, 26, 27, 28], "inclusive": true }, "ANNOTATION": { "rules": [0, 1, 18, 19, 20, 21, 22, 23], "inclusive": true }, "V_ATTR": { "rules": [0, 1, 14, 15, 16, 17], "inclusive": true }, "VIDEO": { "rules": [0, 1, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13], "inclusive": true }, "INITIAL": { "rules": [0, 1, 2, 3], "inclusive": true } } }