/* parser generated by jison 0.4.15 */ /* Returns a Parser object of the following structure: Parser: { yy: {} } Parser.prototype: { yy: {}, trace: function(), symbols_: {associative list: name ==> number}, terminals_: {associative list: number ==> name}, productions_: [...], performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$), table: [...], defaultActions: {...}, parseError: function(str, hash), parse: function(input), lexer: { EOF: 1, parseError: function(str, hash), setInput: function(input), input: function(), unput: function(str), more: function(), less: function(n), pastInput: function(), upcomingInput: function(), showPosition: function(), test_match: function(regex_match_array, rule_index), next: function(), lex: function(), begin: function(condition), popState: function(), _currentRules: function(), topState: function(), pushState: function(condition), options: { ranges: boolean (optional: true ==> token location info will include a .range[] member) flex: boolean (optional: true ==> flex-like lexing behaviour where the rules are tested exhaustively to find the longest match) backtrack_lexer: boolean (optional: true ==> lexer regexes are tested in order and for each matching regex the action code is invoked; the lexer terminates the scan when a token is returned by the action code) }, performAction: function(yy, yy_, $avoiding_name_collisions, YY_START), rules: [...], conditions: {associative list: name ==> set}, } } token location info (@$, _$, etc.): { first_line: n, last_line: n, first_column: n, last_column: n, range: [start_number, end_number] (where the numbers are indexes into the input string, regular zero-based) } the parseError function receives a 'hash' object with these members for lexer and parser errors: { text: (matched text) token: (the produced terminal token, if any) line: (yylineno) } while parser (grammar) errors will also provide these members, i.e. parser errors deliver a superset of attributes: { loc: (yylloc) expected: (string describing the set of expected tokens) recoverable: (boolean: TRUE when the parser has a error recovery rule available for this particular error) } */ var parser = (function(){ var o=function(k,v,o,l){for(o=o||{},l=k.length;l--;o[k[l]]=v);return o},$V0=[1,7],$V1=[2,10],$V2=[1,14],$V3=[1,15],$V4=[1,11],$V5=[6,9],$V6=[11,26,27,36],$V7=[11,30,31,32,33],$V8=[11,18,21,23,30,31,32,33],$V9=[11,18,21,23,26,27,30,31,32,33],$Va=[26,27],$Vb=[26,27,34],$Vc=[1,43],$Vd=[20,22,24,34],$Ve=[1,64],$Vf=[1,59],$Vg=[1,62],$Vh=[1,61],$Vi=[1,65],$Vj=[1,60],$Vk=[1,63],$Vl=[1,69],$Vm=[11,40],$Vn=[9,11,26,27,35,38,40,42,43]; var parser = {trace: function trace() { }, yy: {}, symbols_: {"error":2,"expressions":3,"graphConfig":4,"statements":5,"EOF":6,"spaceList":7,"GRAPH":8,"SPACE":9,"DIR":10,"SEMI":11,"statement":12,"verticeStatement":13,"styleStatement":14,"vertex":15,"link":16,"alphaNum":17,"SQS":18,"text":19,"SQE":20,"PS":21,"PE":22,"DIAMOND_START":23,"DIAMOND_STOP":24,"alphaNumToken":25,"ALPHA":26,"NUM":27,"linkStatement":28,"arrowText":29,"ARROW_POINT":30,"ARROW_CIRCLE":31,"ARROW_CROSS":32,"ARROW_OPEN":33,"PIPE":34,"MINUS":35,"STYLE":36,"stylesOpt":37,"HEX":38,"style":39,"COMMA":40,"styleComponent":41,"COLON":42,"UNIT":43,"$accept":0,"$end":1}, terminals_: {2:"error",6:"EOF",8:"GRAPH",9:"SPACE",10:"DIR",11:"SEMI",18:"SQS",20:"SQE",21:"PS",22:"PE",23:"DIAMOND_START",24:"DIAMOND_STOP",26:"ALPHA",27:"NUM",30:"ARROW_POINT",31:"ARROW_CIRCLE",32:"ARROW_CROSS",33:"ARROW_OPEN",34:"PIPE",35:"MINUS",36:"STYLE",38:"HEX",40:"COMMA",42:"COLON",43:"UNIT"}, productions_: [0,[3,3],[3,4],[4,4],[5,3],[5,1],[7,2],[7,1],[12,2],[12,2],[13,0],[13,3],[13,1],[15,4],[15,4],[15,4],[15,1],[17,1],[17,2],[25,1],[25,1],[16,2],[16,1],[28,1],[28,1],[28,1],[28,1],[29,3],[19,3],[19,3],[19,2],[19,1],[14,5],[14,5],[37,1],[37,3],[39,1],[39,2],[41,1],[41,1],[41,1],[41,1],[41,1],[41,1],[41,1]], performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate /* action[1] */, $$ /* vstack */, _$ /* lstack */) { /* this == yyval */ var $0 = $$.length - 1; switch (yystate) { case 2: this.$=$$[$0-3]; break; case 3: console.log('In graph config');yy.setDirection($$[$0-1]);this.$ = $$[$0-1]; break; case 11: console.log('In vertexStatement');yy.addLink($$[$0-2],$$[$0],$$[$0-1]);this.$ = 'oy' break; case 12: console.log('In vertexStatement ... ');this.$ = 'yo'; break; case 13: this.$ = $$[$0-3];yy.addVertex($$[$0-3],$$[$0-1],'square'); break; case 14: this.$ = $$[$0-3];yy.addVertex($$[$0-3],$$[$0-1],'round'); break; case 15: this.$ = $$[$0-3];yy.addVertex($$[$0-3],$$[$0-1],'diamond'); break; case 16: console.log('In vertex'); this.$ = $$[$0];yy.addVertex($$[$0]); break; case 17: case 19: case 20: case 36: this.$=$$[$0]; break; case 18: this.$=$$[$0-1]+''+$$[$0]; break; case 21: $$[$0-1].text = $$[$0];this.$ = $$[$0-1]; break; case 22: case 31: this.$ = $$[$0]; break; case 23: this.$ = {"type":"arrow"}; break; case 24: this.$ = {"type":"arrow_circle"}; break; case 25: this.$ = {"type":"arrow_cross"}; break; case 26: this.$ = {"type":"arrow_open"}; break; case 27: console.log('Nice link text here: '+$$[$0-1]);this.$ = $$[$0-1]; break; case 28: this.$ = $$[$0-2] + ' ' +$$[$0]; break; case 29: this.$ = $$[$0-2] + '-' +$$[$0]; break; case 30: this.$ = $$[$0-1]; break; case 32: this.$ = $$[$0-4];yy.addVertex($$[$0-2],undefined,undefined,$$[$0]); break; case 33: console.log('In parser - style: '+$$[$0]);this.$ = $$[$0-4];yy.updateLink($$[$0-2],$$[$0]); break; case 34: this.$ = [$$[$0]] break; case 35: $$[$0-2].push($$[$0]);this.$ = $$[$0-2]; break; case 37: this.$ = $$[$0-1] + $$[$0]; break; case 38: case 39: case 40: case 41: case 42: case 43: case 44: this.$=$$[$0] break; } }, table: [{3:1,4:2,8:[1,3]},{1:[3]},{5:4,7:5,9:$V0,11:$V1,12:6,13:8,14:9,15:10,17:12,25:13,26:$V2,27:$V3,36:$V4},{9:[1,16]},{6:[1,17],7:18,9:$V0},{5:19,11:$V1,12:6,13:8,14:9,15:10,17:12,25:13,26:$V2,27:$V3,36:$V4},o($V5,[2,5]),o($V6,[2,7],{7:20,9:$V0}),{11:[1,21]},{11:[1,22]},{11:[2,12],16:23,28:24,30:[1,25],31:[1,26],32:[1,27],33:[1,28]},{9:[1,29]},o($V7,[2,16],{18:[1,30],21:[1,31],23:[1,32]}),o($V8,[2,17],{25:13,17:33,26:$V2,27:$V3}),o($V9,[2,19]),o($V9,[2,20]),{10:[1,34]},{1:[2,1]},{11:$V1,12:35,13:8,14:9,15:10,17:12,25:13,26:$V2,27:$V3,36:$V4},{6:[1,36],7:18,9:$V0},o($V6,[2,6]),o($V5,[2,8]),o($V5,[2,9]),{15:37,17:12,25:13,26:$V2,27:$V3},o($Va,[2,22],{29:38,34:[1,39]}),o($Vb,[2,23]),o($Vb,[2,24]),o($Vb,[2,25]),o($Vb,[2,26]),{26:[1,40],38:[1,41]},{19:42,26:$Vc},{19:44,26:$Vc},{19:45,26:$Vc},o($V8,[2,18]),{11:[1,46]},o($V5,[2,4]),{1:[2,2]},{11:[2,11]},o($Va,[2,21]),{19:47,26:$Vc},{9:[1,48]},{9:[1,49]},{20:[1,50]},o($Vd,[2,31],{9:[1,51],35:[1,52]}),{22:[1,53]},{24:[1,54]},o([9,11,26,27,36],[2,3]),{34:[1,55]},{9:$Ve,26:$Vf,27:$Vg,35:$Vh,37:56,38:$Vi,39:57,41:58,42:$Vj,43:$Vk},{9:$Ve,26:$Vf,27:$Vg,35:$Vh,37:66,38:$Vi,39:57,41:58,42:$Vj,43:$Vk},o($V7,[2,13]),o($Vd,[2,30],{19:67,26:$Vc}),{19:68,26:$Vc},o($V7,[2,14]),o($V7,[2,15]),o($Va,[2,27]),{11:[2,32],40:$Vl},o($Vm,[2,34],{41:70,9:$Ve,26:$Vf,27:$Vg,35:$Vh,38:$Vi,42:$Vj,43:$Vk}),o($Vn,[2,36]),o($Vn,[2,38]),o($Vn,[2,39]),o($Vn,[2,40]),o($Vn,[2,41]),o($Vn,[2,42]),o($Vn,[2,43]),o($Vn,[2,44]),{11:[2,33],40:$Vl},o($Vd,[2,28]),o($Vd,[2,29]),{9:$Ve,26:$Vf,27:$Vg,35:$Vh,38:$Vi,39:71,41:58,42:$Vj,43:$Vk},o($Vn,[2,37]),o($Vm,[2,35],{41:70,9:$Ve,26:$Vf,27:$Vg,35:$Vh,38:$Vi,42:$Vj,43:$Vk})], defaultActions: {17:[2,1],36:[2,2],37:[2,11]}, parseError: function parseError(str, hash) { if (hash.recoverable) { this.trace(str); } else { throw new Error(str); } }, parse: function parse(input) { var self = this, stack = [0], tstack = [], vstack = [null], lstack = [], table = this.table, yytext = '', yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1; var args = lstack.slice.call(arguments, 1); var lexer = Object.create(this.lexer); var sharedState = { yy: {} }; for (var k in this.yy) { if (Object.prototype.hasOwnProperty.call(this.yy, k)) { sharedState.yy[k] = this.yy[k]; } } lexer.setInput(input, sharedState.yy); sharedState.yy.lexer = lexer; sharedState.yy.parser = this; if (typeof lexer.yylloc == 'undefined') { lexer.yylloc = {}; } var yyloc = lexer.yylloc; lstack.push(yyloc); var ranges = lexer.options && lexer.options.ranges; if (typeof sharedState.yy.parseError === 'function') { this.parseError = sharedState.yy.parseError; } else { this.parseError = Object.getPrototypeOf(this).parseError; } function popStack(n) { stack.length = stack.length - 2 * n; vstack.length = vstack.length - n; lstack.length = lstack.length - n; } _token_stack: function lex() { var token; token = lexer.lex() || EOF; if (typeof token !== 'number') { token = self.symbols_[token] || token; } return token; } var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected; while (true) { state = stack[stack.length - 1]; if (this.defaultActions[state]) { action = this.defaultActions[state]; } else { if (symbol === null || typeof symbol == 'undefined') { symbol = lex(); } action = table[state] && table[state][symbol]; } if (typeof action === 'undefined' || !action.length || !action[0]) { var errStr = ''; expected = []; for (p in table[state]) { if (this.terminals_[p] && p > TERROR) { expected.push('\'' + this.terminals_[p] + '\''); } } if (lexer.showPosition) { errStr = 'Parse error on line ' + (yylineno + 1) + ':\n' + lexer.showPosition() + '\nExpecting ' + expected.join(', ') + ', got \'' + (this.terminals_[symbol] || symbol) + '\''; } else { errStr = 'Parse error on line ' + (yylineno + 1) + ': Unexpected ' + (symbol == EOF ? 'end of input' : '\'' + (this.terminals_[symbol] || symbol) + '\''); } this.parseError(errStr, { text: lexer.match, token: this.terminals_[symbol] || symbol, line: lexer.yylineno, loc: yyloc, expected: expected }); } if (action[0] instanceof Array && action.length > 1) { throw new Error('Parse Error: multiple actions possible at state: ' + state + ', token: ' + symbol); } switch (action[0]) { case 1: stack.push(symbol); vstack.push(lexer.yytext); lstack.push(lexer.yylloc); stack.push(action[1]); symbol = null; if (!preErrorSymbol) { yyleng = lexer.yyleng; yytext = lexer.yytext; yylineno = lexer.yylineno; yyloc = lexer.yylloc; if (recovering > 0) { recovering--; } } else { symbol = preErrorSymbol; preErrorSymbol = null; } break; case 2: len = this.productions_[action[1]][1]; yyval.$ = vstack[vstack.length - len]; yyval._$ = { first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column }; if (ranges) { yyval._$.range = [ lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1] ]; } r = this.performAction.apply(yyval, [ yytext, yyleng, yylineno, sharedState.yy, action[1], vstack, lstack ].concat(args)); if (typeof r !== 'undefined') { return r; } if (len) { stack = stack.slice(0, -1 * len * 2); vstack = vstack.slice(0, -1 * len); lstack = lstack.slice(0, -1 * len); } stack.push(this.productions_[action[1]][0]); vstack.push(yyval.$); lstack.push(yyval._$); newState = table[stack[stack.length - 2]][stack[stack.length - 1]]; stack.push(newState); break; case 3: return true; } } return true; }}; /*define('parser/mermaid',function(){ return parser; });*//* generated by jison-lex 0.3.4 */ var lexer = (function(){ var lexer = ({ 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: {}, performAction: function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) { var YYSTATE=YY_START; switch($avoiding_name_collisions) { case 0:return 36; break; case 1:return 8; break; case 2:return 10; break; case 3:return 10; break; case 4:return 38; break; case 5:return 27; break; case 6:return 'BRKT'; break; case 7:return 43; break; case 8:return 43; break; case 9:return 43; break; case 10:return 42; break; case 11:return 11; break; case 12:return 40; break; case 13:return 32; break; case 14:return 30; break; case 15:return 31; break; case 16:return 33; break; case 17:return 26; break; case 18:return 34; break; case 19:return 21; break; case 20:return 22; break; case 21:return 18; break; case 22:return 20; break; case 23:return 23 break; case 24:return 24 break; case 25:return 9; break; case 26:return 'NEWLINE'; break; case 27:return 6; break; } }, rules: [/^(?:style\b)/,/^(?:graph\b)/,/^(?:LR\b)/,/^(?:TD\b)/,/^(?:#[a-f0-9]+)/,/^(?:[0-9]+)/,/^(?:#)/,/^(?:px\b)/,/^(?:pt\b)/,/^(?:dot\b)/,/^(?::)/,/^(?:;)/,/^(?:,)/,/^(?:==[x])/,/^(?:==>)/,/^(?:==[o])/,/^(?:===)/,/^(?:[a-zåäöæøA-ZÅÄÖÆØ\-]+)/,/^(?:\|)/,/^(?:\()/,/^(?:\))/,/^(?:\[)/,/^(?:\])/,/^(?:\{)/,/^(?:\})/,/^(?:\s)/,/^(?:\n)/,/^(?:$)/], conditions: {"INITIAL":{"rules":[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27],"inclusive":true}} }); return lexer; })(); parser.lexer = lexer; function Parser () { this.yy = {}; } Parser.prototype = parser;parser.Parser = Parser; return new Parser; })(); if (typeof require !== 'undefined' && typeof exports !== 'undefined') { exports.parser = parser; exports.Parser = parser.Parser; exports.parse = function () { return parser.parse.apply(parser, arguments); }; exports.main = function commonjsMain(args) { if (!args[1]) { console.log('Usage: '+args[0]+' FILE'); process.exit(1); } var source = require('fs').readFileSync(require('path').normalize(args[1]), "utf8"); return exports.parser.parse(source); }; if (typeof module !== 'undefined' && require.main === module) { exports.main(process.argv.slice(1)); } } /** * Created by knut on 14-11-03. */ var mermaid; if(typeof mermaid === 'undefined') { mermaid = {} } mermaid.vertices = {}; mermaid.edges = []; mermaid.graph = { /** * * @param id * @param text * @param type * @param style */ addVertex: function (id, text, type, style) { console.log('Got node ' + id + ' ' + type + ' ' + text + ' styles: ' + JSON.stringify(style)); if(typeof mermaid.vertices[id] === 'undefined'){ mermaid.vertices[id]={id:id, styles:[]}; } if(typeof text !== 'undefined'){ mermaid.vertices[id].text = text; } if(typeof type !== 'undefined'){ mermaid.vertices[id].type = type; } if(typeof style !== 'undefined'){ if(style !== null){ console.log('Adding style: '+style); style.forEach(function(s){ mermaid.vertices[id].styles.push(s); }); } } }, getVertices:function(){ return mermaid.vertices; }, addLink: function (start, end, type, linktext) { var edge = {start:start, end:end, type:undefined, text:''}; var linktext = type.text; if(typeof linktext !== 'undefined'){ edge.text = linktext; } if(typeof type !== 'undefined'){ edge.type = type.type; } mermaid.edges.push(edge); //console.log('Got link from ' + start + ' to ' + end + ' type:' + type.type + ' linktext:' + linktext); }, updateLink: function (pos, style) { //mermaid.edges.push(edge); var position = pos.substr(1); console.log('Got link style for ' + position + ' style ' + style); mermaid.edges[position].style = style; }, setDirection: function(dir){ mermaid.direction = dir; }, getEdges: function () { return mermaid.edges; }, clear:function(){ mermaid.vertices = {}; mermaid.edges = []; }, defaultStyle:function(){ return "fill:#ffa;stroke: #f66; stroke-width: 3px; stroke-dasharray: 5, 5;fill:#ffa;stroke: #666;"; } }; var mermaid; if (typeof mermaid === 'undefined') { mermaid = {} } /** * Function used by parser to store vertices/nodes found in graph script. * @param vert * @param g */ mermaid.addVertices = function (vert, g) { var keys = Object.keys(vert); keys.forEach(function (id) { var vertice = vert[id]; var verticeText; console.log(vertice.styles.length); var i; var style = ''; for (i = 0; i < vertice.styles.length; i++) { if (typeof vertice.styles[i] !== 'undefined') { style = style + vertice.styles[i] + ';'; } } if (vertice.text === undefined) { verticeText = vertice.id; } else { verticeText = vertice.text; } if (style === '') { //style = graph.defaultStyle(); } console.log('g.setNode("' + vertice.id + '", { label: "' + verticeText + '" });'); if (vertice.type === 'round') { g.setNode(vertice.id, {label: verticeText, rx: 5, ry: 5, style: style}); } else { if (vertice.type === 'diamond') { g.setNode(vertice.id, {shape: "question", label: verticeText, rx: 0, ry: 0, style: style}); } else { g.setNode(vertice.id, {label: verticeText, rx: 0, ry: 0, style: style}); } } }); }; mermaid.addEdges = function (edges, g) { edges.forEach(function (edge) { var type, style; if(typeof edge.type === 'undefined'){ type = 'arrow'; }else{ type = edge.type; } if(typeof edge.style === 'undefined'){ style = 'arrow'; }else{ type = edge.type; } var edgeText; //console.log(vertice); if (edge.text === 'undefined') { if(typeof edge.style === 'undefined'){ g.setEdge(edge.start, edge.end,{ arrowheadStyle: "fill: #333"}); }else{ g.setEdge(edge.start, edge.end, { style: edge.style, arrowheadStyle: "fill: #333" }); } } else { if(typeof edge.style === 'undefined'){ g.setEdge(edge.start, edge.end,{label: edge.text, arrowheadStyle: "fill: #333"}); }else{ g.setEdge(edge.start, edge.end, { style: edge.style, arrowheadStyle: "fill: #333", label: edge.text }); } } console.log('g.setEdge("' + edge.start + '","' + edge.end + '") ---'); }); }; mermaid.drawChart = function (text, id) { console.log('drawing char with id:' + id); console.log(text); mermaid.graph.clear(); parser.yy = mermaid.graph; var err = function () { console.log('Syntax error!!!'); }; parser.parse(text); var vert = mermaid.graph.getVertices(); var edges = mermaid.graph.getEdges(); console.log(edges); var keys = Object.keys(vert); var dir; dir = mermaid.direction; if(typeof dir === 'undefined'){ dir='TD'; } // Create the input mermaid.graph var g = new dagreD3.graphlib.Graph() .setGraph({ //rankdir: "LR", rankdir: dir, marginx: 20, marginy: 20 }) .setDefaultEdgeLabel(function () { return {}; }); console.log(g); this.addVertices(vert, g); this.addEdges(edges, g); // Create the renderer var render = new dagreD3.render(); // Add our custom shape render.shapes().question = function (parent, bbox, node) { var w = bbox.width, h = bbox.height * 3, points = [ {x: w / 2, y: 0}, {x: w, y: -h / 2}, {x: w / 2, y: -h}, {x: 0, y: -h / 2} ]; shapeSvg = parent.insert("polygon", ":first-child") .attr("points", points.map(function (d) { return d.x + "," + d.y; }).join(" ")) .style("fill", "#fff") .style("stroke", "#333") .attr("rx", 5) .attr("ry", 5) .attr("transform", "translate(" + (-w / 2) + "," + (h * 2 / 4) + ")"); node.intersect = function (point) { return dagreD3.intersect.polygon(node, points, point); }; return shapeSvg; }; // Set up an SVG group so that we can translate the final graph. var svg = d3.select("#" + id); svgGroup = d3.select("#" + id + " g"); // Run the renderer. This is what draws the final graph. render(d3.select("#" + id + " g"), g); // Center the graph var xCenterOffset = (svg.attr("width") - g.graph().width) / 2; //svgGroup.attr("transform", "translate(" + xCenterOffset + ", 20)"); svg.attr("height", g.graph().height + 40); }; mermaid.init = function () { var arr = document.querySelectorAll('.mermaid'); var cnt = 0; for (i = 0; i < arr.length; i++) { var element = arr[i]; var id; //if(element.id.length === 0){ id = 'mermaidChart' + cnt; //arr[i].id = id; cnt++; //} //else{ // id=element.id; //} var chartText = element.textContent.trim(); console.log(element); element.innerHTML = '' + '' + ''; this.drawChart(chartText, id); } ; }; mermaid.init();