git.roojs.org Git - gnome.introspection-doc-generator/blob - JSDOC/Walker2.js

   1 //<Script type="text/javascript">
   2 XObject      = imports.XObject.XObject;
   3
   4 Scope        = imports.Scope.Scope;
   5 DocComment   = imports.DocComment.DocComment;
   6 Symbol       = imports.Symbol.Symbol;
   7 Parser       = imports.Parser.Parser;
   8
   9 /**
  10 * Scope stuff
  11 *
  12 * // FIXME - I need this to do next() without doccomments..
  13 */
  14
  15 Walker2 = XObject.define(
  16     function(ts) {
  17         this.ts = ts;
  18         this.warnings = [];
  19         this.scopes = [];
  20         this.indexedScopes = {};
  21         this.symbols = {};
  22         //this.timer = new Date() * 1;
  23
  24     },
  25     Object,
  26
  27     {
  28     /*
  29         timer: 0,
  30         timerPrint: function (str) {
  31             var ntime = new Date() * 1;
  32             var tdif =  ntime -this.timer;
  33             this.timer = ntime;
  34             var pref = '';
  35             if (tdif > 100) { //slower ones..
  36                 pref = '***';
  37             }
  38             print(pref+'['+tdif+']'+str);
  39
  40         },
  41         */
  42         warn: function(s) {
  43             //this.warnings.push(s);
  44             print("WARNING:" + htmlescape(s) + "<BR>");
  45         },
  46         // defaults should not be initialized here =- otherwise they get duped on new, rather than initalized..
  47         warnings : false,
  48         ts : false,
  49         scopes : false,
  50         global : false,
  51         mode : "", //"BUILDING_SYMBOL_TREE",
  52         braceNesting : 0,
  53         indexedScopes : false,
  54         munge: true,
  55         symbols: false, /// object store of sumbols..
  56
  57
  58
  59
  60         buildSymbolTree : function()
  61         {
  62             //print("<PRE>");
  63
  64             this.ts.rewind();
  65             this.braceNesting = 0;
  66             this.scopes = [];
  67             this.aliases = {};
  68
  69             this.globalScope = new Scope(-1, false, -1, '$global$');
  70             indexedScopes = { 0 : this.globalScope };
  71
  72             this.mode = 'BUILDING_SYMBOL_TREE';
  73             this.parseScope(this.globalScope);
  74         },
  75
  76
  77
  78         log : function(str)
  79         {
  80               //print("<B>LOG:</B>" + htmlescape(str) + "<BR/>\n");
  81         },
  82         logR : function(str)
  83         {
  84                 //print("<B>LOG:</B>" + str + "<BR/>");
  85         },
  86
  87
  88         currentDoc: false,
  89
  90
  91         parseScope : function(scope, ealiases) // parse a token stream..
  92         {
  93             //this.timerPrint("parseScope EnterScope");
  94
  95             var aliases = {};
  96             var fixAlias = function(str, nomore)
  97             {
  98                 var ar = str.split('.');
  99                 var m = ar.shift();
 100
 101                 //print(str +"?=" +aliases.toSource());
 102                 if (aliases[m] == undefined) {
 103                     return str;
 104                 }
 105                 var ret = aliases[m] + (ar.length? '.' : '' )+ ar.join('.');
 106                 if (nomore !== true) {
 107                     ret = fixAlias(ret, true);
 108                 }
 109
 110
 111
 112                 return ret;
 113             };
 114
 115
 116
 117             if (ealiases != undefined) {
 118                 // copy it down..
 119                 for(var i in ealiases) {
 120                     aliases[i] = ealiases[i];
 121                 }
 122
 123
 124             } else {
 125                 ealiases = {};
 126             }
 127             //print("STARTING SCOPE WITH: " + ealiases.toSource());
 128             var symbol;
 129             var token;
 130
 131             var identifier;
 132
 133             var expressionBraceNesting = this.braceNesting;
 134             var bracketNesting = 0;
 135             var parensNesting = 0;
 136
 137
 138             var l1 = '', l2 = '';
 139             var scopeName ='';
 140
 141
 142             var locBraceNest = 0;
 143             // determines if we are in object literals...
 144
 145             var isObjectLitAr = [ false ];
 146             //print("SCOPE: ------------------START ----------------");
 147             this.scopesIn(scope);
 148             var scopeLen = this.scopes.length;
 149
 150             if (this.ts.cursor < 1) {
 151               // this.ts.cursor--; // hopeflly this kludge will work
 152             }
 153
 154
 155             //print(JSON.stringify(this.ts, null, 4)); Seed.quit();
 156
 157             while (null != (token = this.ts.next())) {
 158                 print("TOK"+ token.toString());
 159                 //  this.timerPrint("parseScope AFTER lookT: " + token.toString());
 160
 161                 if (token.is('WHIT')) {
 162
 163
 164                     if (token.name != 'JSDOC') {
 165                         continue; //skip.
 166                     }
 167                     if (this.currentDoc) {
 168                         // add it to the current scope????
 169
 170                         this.addSymbol('', true);
 171
 172                         //throw "Unconsumed Doc (TOKwhitespace): " + this.currentDoc.toSource();
 173                     }
 174
 175
 176                     var newDoc = new DocComment(token.data);
 177
 178                     // it's a scope changer..
 179                     if (newDoc.getTag("scope").length) {
 180                         //print(newDoc.getTag("scope").toSource());
 181                         //throw "done";
 182                         scope.ident = '$private$|' + newDoc.getTag("scope")[0].desc;
 183                         continue;
 184                     }
 185
 186                     // it's a scope changer..
 187                     if (newDoc.getTag("scopeAlias").length) {
 188                         //print(newDoc.getTag("scopeAlias").toSource());
 189                         // @scopeAlias a=b
 190                         var sal = newDoc.getTag("scopeAlias")[0].desc.split("=");
 191                         aliases[sal[0]] = sal[1];
 192
 193                         continue;
 194                     }
 195
 196
 197                     /// got a  doc comment..
 198                     //token.data might be this.??? (not sure though)
 199                     this.currentDoc = newDoc;
 200                     continue;
 201                 }
 202
 203                 // catch the various issues .. - scoe changes or doc actions..
 204
 205
 206
 207                 // things that stop comments carrying on...??
 208
 209                 if (this.currentDoc && (
 210                         token.tokN.data == ';' ||
 211                         token.tokN.data == '}')) {
 212                     this.addSymbol('', true);
 213                     //throw "Unconsumed Doc ("+ token.toString() +"): " + this.currentDoc.toSource();
 214                 }
 215
 216
 217                 // the rest are scoping issues...
 218
 219                 // var a = b;
 220
 221                  if (token.name == 'VAR' &&
 222
 223                         this.ts.lookTok(1).type == 'NAME' &&
 224                         this.ts.lookTok(2).data == '-' &&
 225                         this.ts.lookTok(3).type == 'NAME'  &&
 226                         this.ts.lookTok(4).data == ';'
 227
 228
 229                  ) {
 230                     //print("SET ALIAS:" + this.ts.lookTok(1).data +'=' + this.ts.lookTok(3).data);
 231
 232                     aliases[this.ts.lookTok(1).data] = this.ts.lookTok(3).data;
 233
 234
 235                 }
 236
 237
 238
 239                 // extends scoping  *** not sure if the can be x = Roo.apply(....)
 240                 // xxx.extends(a,b, {
 241                     // $this$=b|b.prototype
 242                 // xxx.apply(a, {
 243                     // a  << scope
 244                 // xxx.applyIf(a, {
 245                     // a  << scope
 246                 if (token.type = 'NAME') {
 247
 248                     //print("TOK(ident)"+ token.toString());
 249
 250
 251
 252
 253
 254                     if (/\.extend$/.test(token.data) &&
 255                         this.ts.lookTok(1).data == '(' &&
 256                         this.ts.lookTok(2).type == 'NAME' &&
 257                         this.ts.lookTok(3).data == ',' &&
 258                         this.ts.lookTok(4).type == 'NAME' &&
 259                         this.ts.lookTok(5).data == ',' &&
 260                         this.ts.lookTok(6).data == '{'
 261
 262                         ) {
 263                         // ignore test for ( a and ,
 264                         this.ts.nextTok(); /// (
 265                         token = this.ts.nextTok(); // a
 266                         scopeName = token.data;
 267
 268                         if (this.currentDoc) {
 269                             this.addSymbol(scopeName,false,'OBJECT');
 270
 271                         }
 272                         this.ts.nextTok(); // ,
 273                         this.ts.nextTok(); // b
 274
 275
 276                         this.ts.nextTok(); // ,
 277                         token = this.ts.nextTok(); // {
 278
 279                         scopeName = fixAlias(scopeName);
 280
 281                         var fnScope = new Scope(this.braceNesting, scope, token.n,
 282                             '$this$=' + scopeName  + '|'+scopeName+'.prototype');
 283                         this.indexedScopes[this.ts.cursor] = fnScope;
 284                         scope = fnScope;
 285                         this.scopesIn(fnScope);
 286
 287                         locBraceNest++;
 288                         //print(">>" +locBraceNest);
 289                         continue; // no more processing..
 290
 291                     }
 292
 293                     // a = Roo.extend(parentname, {
 294
 295                      if (/\.extend$/.test(token.data) &&
 296                         this.ts.lookTok(-2).type == 'NAME'  &&
 297                         this.ts.lookTok(-1).data == '=' &&
 298                         this.ts.lookTok(1).data == '(' &&
 299                         this.ts.lookTok(2).type == 'NAME' &&
 300                         this.ts.lookTok(3).data == ',' &&
 301                         this.ts.lookTok(4).data == '{'
 302                         ) {
 303                         // ignore test for ( a and ,
 304                         token = this.ts.lookTok(-2);
 305                         scopeName = token.data;
 306                         if (this.currentDoc) {
 307                             this.addSymbol(scopeName,false,'OBJECT');
 308
 309                         }
 310                         this.ts.nextTok(); /// (
 311                         this.ts.nextTok(); // parent
 312
 313                         this.ts.nextTok(); // ,
 314                         token =  this.ts.nextTok(); // {
 315
 316
 317                         scopeName = fixAlias(scopeName);
 318                         var fnScope = new Scope(this.braceNesting, scope, token.n,
 319                             '$this$=' + scopeName  + '|'+scopeName+'.prototype');
 320                         this.indexedScopes[this.ts.cursor] = fnScope;
 321                         scope = fnScope;
 322                         this.scopesIn(fnScope);
 323
 324                         locBraceNest++;
 325                         //print(">>" +locBraceNest);
 326                         continue; // no more processing..
 327
 328                     }
 329
 330
 331                      // apply ( XXXX,  {
 332                     /*
 333                     print(JSON.stringify([
 334                         token.data,
 335                         this.ts.lookTok(1).data ,
 336                         this.ts.lookTok(2).type ,
 337                         this.ts.lookTok(3).data ,
 338                         this.ts.lookTok(4).data
 339                     ], null, 4));
 340                     */
 341
 342                     if (/\.(applyIf|apply)$/.test(token.data) &&
 343                         this.ts.lookTok(1).data == '('  &&
 344                         this.ts.lookTok(2).type == 'NAME' &&
 345                         this.ts.lookTok(3).data == ','  &&
 346                         this.ts.lookTok(4).data == '{'
 347
 348                         ) {
 349                         this.ts.nextTok(); /// (
 350
 351                         print("GOT : applyIF!");
 352
 353                         token = this.ts.nextTok(); // b
 354                         scopeName = token.data;
 355
 356
 357                         if (this.currentDoc) {
 358                             this.addSymbol(scopeName,false,'OBJECT');
 359
 360                         }
 361
 362
 363
 364                         this.ts.nextTok(); /// ,
 365                         this.ts.nextTok(); // {
 366                             scopeName = fixAlias(scopeName);
 367                         var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 368                         this.indexedScopes[this.ts.cursor] = fnScope;
 369                         scope = fnScope;
 370                         this.scopesIn(fnScope);
 371
 372                         locBraceNest++;
 373                         //print(">>" +locBraceNest);
 374                         continue; // no more processing..
 375                     }
 376
 377
 378                     // xxx = new yyy ( {
 379
 380                     // change scope to xxxx
 381                     /*
 382                     print(JSON.stringify([
 383                         this.ts.lookTok(1).data ,
 384                         this.ts.lookTok(2).name ,
 385                         this.ts.lookTok(3).type ,
 386                         this.ts.lookTok(4).data ,
 387                         this.ts.lookTok(5).data
 388                     ], null, 4));
 389                     */
 390                     if ( this.ts.lookTok(1).data == '=' &&
 391                         this.ts.lookTok(2).name == 'NEW' &&
 392                         this.ts.lookTok(3).type == 'NAME' &&
 393                         this.ts.lookTok(4).data == '(' &&
 394                         this.ts.lookTok(5).data == '{'
 395                         ) {
 396                         scopeName = token.data;
 397                         if (this.currentDoc) {
 398                             this.addSymbol(scopeName,false,'OBJECT');
 399
 400                         }
 401
 402                         this.ts.nextTok(); /// =
 403                         this.ts.nextTok(); /// new
 404                         this.ts.nextTok(); /// yyy
 405                         this.ts.nextTok(); /// (
 406                         this.ts.nextTok(); /// {
 407
 408                         scopeName = fixAlias(scopeName);
 409                         var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 410                         this.indexedScopes[this.ts.cursor] = fnScope;
 411                         scope = fnScope;
 412                         this.scopesIn(fnScope);
 413
 414                         locBraceNest++;
 415                         //print(">>" +locBraceNest);
 416
 417                         continue; // no more processing..
 418                     }
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438                     // eval can be prefixed with a hint hider for the compresser..
 439                     if ((token.data == 'eval') || /\.eval$/.test(token.data)) {
 440                         this.currentDoc = false;
 441                         continue;
 442                     }
 443
 444                     if (this.currentDoc) {
 445                         //print(token.toString());
 446
 447                         // ident : function ()
 448                         // ident = function ()
 449                         var atype = 'OBJECT';
 450
 451                         if (((this.ts.lookTok(1).data == ':' )|| (this.ts.lookTok(1).data == '=')) &&
 452                             (this.ts.lookTok(2).name == "FUNCTION")
 453                             ) {
 454                                 atype = 'FUNCTION';
 455                         }
 456
 457                         //print("ADD SYM:" + atype + ":" + token.toString() + this.ts.lookTok(1).toString() + this.ts.lookTok(2).toString());
 458
 459                         this.addSymbol(
 460                             this.ts.lookTok(-1).tokN == Script.TOKdot ? token.data :    fixAlias(token.data),
 461                             false,
 462                             atype);
 463
 464                     }
 465
 466
 467                     continue; // dont care about other idents..
 468
 469                 }
 470                 if (token.type == "STRN")   {
 471                     if (this.currentDoc) {
 472                         this.addSymbol(token.data.substring(1,token.data.length-1),false,'OBJECT');
 473
 474                     }
 475                 }
 476
 477                 // really we only have to deal with object constructs and function calls that change the scope...
 478
 479
 480                  if (token.name == 'FUNCTION') {
 481
 482                     // see if we have an unconsumed doc...
 483
 484                     if (this.currentDoc) {
 485                             print(this.ts.dumpToCur());
 486                             throw "Unhandled doc (TOKfunction)" + token.toString();
 487                             //this.addSymbol(this.currentDoc.getTag('class')[0].name, true);
 488
 489                             //throw "Unconsumed Doc: (TOKrbrace)" + this.currentDoc.toSource();
 490                     }
 491
 492
 493
 494
 495
 496                     /// foo = function() {} << really it set's the 'this' scope to foo.prototype
 497                     //$this$=foo.prototype|$private$|foo.prototype
 498
 499                     if (
 500                             (this.ts.lookTok(-1).data == '=') &&
 501                             (this.ts.lookTok(-2).type == 'NAME')
 502                         ) {
 503                         scopeName = this.ts.lookTok(-2).data;
 504                         this.ts.balanceN('(');
 505                         token = this.ts.nextTok(); // should be {
 506                         //print("FOO=FUNCITON() {}" + this.ts.context() + "\n" + token.toString());
 507
 508
 509                         scopeName = fixAlias(scopeName);
 510                         var fnScope = new Scope(this.braceNesting, scope, token.n,
 511                             '$this$='+scopeName+'.prototype|$private$|'+scopeName+'.prototype');
 512                         this.indexedScopes[this.ts.cursor] = fnScope;
 513                         //scope = fnScope;
 514                         //this.scopesIn(fnScope);
 515                         this.parseScope(fnScope, aliases);
 516
 517
 518
 519                         locBraceNest++;
 520                         //print(">>" +locBraceNest);
 521                         continue; // no more processing..
 522
 523
 524                     }
 525
 526
 527                 // foo = new function() {}
 528                         // is this actually used much!?!?!
 529                         //$private$
 530
 531                     if (
 532                             (this.ts.lookTok(-1).name == 'NEW') &&
 533                             (this.ts.lookTok(-2).data == '=') &&
 534                             (this.ts.lookTok(-3).type = 'FUNCTION')
 535                         ) {
 536                         //scopeName = this.ts.look(-3).data;
 537                         this.ts.balanceN(Script.TOKlparen);
 538                         token = this.ts.nextTok(); // should be {
 539                             scopeName = fixAlias(scopeName);
 540                         var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
 541                         this.indexedScopes[this.ts.cursor] = fnScope;
 542                         //scope = fnScope;
 543                         //this.scopesIn(fnScope);
 544                         this.parseScope(fnScope, aliases);
 545
 546                         locBraceNest++;
 547                         //print(">>" +locBraceNest);
 548                         continue; // no more processing..
 549
 550
 551                     }
 552
 553
 554     ///==== check/set isObjectLitAr ??
 555
 556
 557                  // foo: function() {}
 558                         // no change to scoping..
 559
 560                     //print("checking for : function() {");
 561                     //print( [this.ts.lookTok(-3).type , this.ts.lookTok(-2).type , this.ts.lookTok(-1).type ].join(":"));
 562                     if (
 563                             (this.ts.lookTok(-1).data == ':') &&
 564                             (this.ts.lookTok(-2).type == 'NAME') &&
 565                             (this.ts.lookTok(-3).data == '(' || this.ts.lookTok(-3).data== ',')
 566                         ) {
 567                         //print("got for : function() {");
 568
 569                         //scopeName = this.ts.look(-3).data;
 570                         this.ts.balanceN(Script.TOKlparen);
 571                         //print(token.toString())
 572                         token = this.ts.nextTok(); // should be {
 573                         //print(token.toString())
 574                         scopeName = fixAlias(scopeName);
 575                         var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 576                         this.indexedScopes[this.ts.cursor] = fnScope;
 577                         //scope = fnScope;
 578                         //this.scopesIn(fnScope);
 579                          this.parseScope(fnScope, aliases);
 580                         locBraceNest++;
 581                         //print(">>" +locBraceNest);
 582                         continue; // no more processing..
 583
 584                     }
 585                /// function foo() {} << really it set's the 'this' scope to foo.prototype
 586                         //$this$=foo|$private$
 587                         //$this$=foo
 588
 589                     if (
 590                             (this.ts.lookTok(1).type == 'NAME')
 591                         ) {
 592                         //scopeName = this.ts.look(-3).data;
 593                         this.ts.balanceN('(');
 594                         token = this.ts.nextTok(); // should be {
 595
 596                         var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 597                         this.indexedScopes[this.ts.cursor] = fnScope;
 598                         //scope = fnScope;
 599                         //this.scopesIn(fnScope);
 600                         this.parseScope(fnScope, aliases);
 601                         locBraceNest++;
 602                         //print(">>" +locBraceNest);
 603                         continue; // no more processing..
 604
 605                     }
 606
 607
 608                 // foo = new (function() { }
 609                 // (function() { }
 610                 // RETURN function(...) {
 611
 612                     if (
 613                            // (this.ts.lookTok(-1).tokN == Script.TOKlparen) &&
 614                             (this.ts.lookTok(1).name != 'NAME')
 615
 616                         //    (this.ts.lookTok(-2).tokN == Script.TOKnew) &&
 617                          //   (this.ts.lookTok(-3).tokN == Script.TOKassign) &&
 618                          //   (this.ts.lookTok(-4).tokN == Script.TOKidentifier)
 619                         ) {
 620                         //scopeName = this.ts.look(-3).data;
 621                         this.ts.balanceN('(');
 622                         token = this.ts.nextTok(); // should be {
 623                         var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
 624                         this.indexedScopes[this.ts.cursor] = fnScope;
 625                         //scope = ;
 626                         //this.scopesIn(fnScope);
 627                          this.parseScope(fnScope, aliases);
 628                         locBraceNest++;
 629                         //print(">>" +locBraceNest);
 630                         continue; // no more processing..
 631
 632
 633                     }
 634
 635
 636                     print(this.ts.context());
 637                     throw "dont know how to handle function syntax??";
 638
 639                     continue;
 640
 641
 642
 643
 644                 } // end checking for TOKfunction
 645
 646                 if (token.data == '{') {
 647
 648                      // foo = { // !var!!!
 649                         //$this$=foo|Foo
 650
 651
 652                     if (
 653                             (this.ts.lookTok(-1).data == '=') &&
 654                             (this.ts.lookTok(-2).type == 'NAME') &&
 655                             (this.ts.lookTok(-3).nane != 'VAR')
 656                         ) {
 657
 658                             scopeName = this.ts.look(-2).data;
 659                             scopeName = fixAlias(scopeName);
 660                             var fnScope = new Scope(this.braceNesting, scope, token.n,
 661                                 '$this$='+scopeName + '|'+scopeName
 662                             );
 663                             this.indexedScopes[this.ts.cursor] = fnScope;
 664                             scope = fnScope;
 665                             this.scopesIn(fnScope);
 666
 667
 668                             locBraceNest++;
 669                             //print(">>" +locBraceNest);
 670                             continue; // no more processing..
 671                     }
 672                     // foo : {
 673                     // ?? add |foo| ????
 674
 675                     //print("GOT LBRACE : check for :");
 676                     if (
 677                             (this.ts.lookTok(-1).data == ':') &&
 678                             (this.ts.lookTok(-2).type == 'NAME') &&
 679                             (this.ts.lookTok(-3).name != 'VAR')
 680                         ) {
 681
 682                             scopeName = this.ts.lookTok(-2).data;
 683                             scopeName = fixAlias(scopeName);
 684                             var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 685                             this.indexedScopes[this.ts.cursor] = fnScope;
 686                             scope = fnScope;
 687                             this.scopesIn(fnScope);
 688
 689                             locBraceNest++;
 690                             //print(">>" +locBraceNest);
 691                             continue; // no more processing..
 692                     }
 693                     var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 694                     this.indexedScopes[this.ts.cursor] = fnScope;
 695                     scope = fnScope;
 696                     this.scopesIn(fnScope);
 697
 698                     locBraceNest++;
 699                     //print(">>" +locBraceNest);
 700                     continue;
 701
 702                 }
 703                 if (token.data == '{') {
 704
 705
 706                         if (this.currentDoc) {
 707                             this.addSymbol('', true);
 708
 709                             //throw "Unconsumed Doc: (TOKrbrace)" + this.currentDoc.toSource();
 710                         }
 711
 712
 713                         locBraceNest--;
 714
 715                             //assert braceNesting >= scope.getBraceNesting();
 716                         var closescope = this.scopeOut();
 717                         scope = this.scopes[this.scopes.length-1];
 718                         //print("<<:" +  locBraceNest)
 719                         //print("<<<<<< " + locBraceNest );
 720                         if (locBraceNest < 0) {
 721                            // print("POPED OF END OF SCOPE!");
 722                             ///this.scopeOut();
 723                             //var ls = this.scopeOut();
 724                             //ls.getUsedSymbols();
 725                             return;
 726                         }
 727                         continue;
 728                 }
 729
 730
 731             }
 732
 733
 734         },
 735
 736
 737         addSymbol: function(lastIdent, appendIt, atype )
 738         {
 739
 740             /*if (!this.currentDoc.tags.length) {
 741
 742
 743                 //print(this.currentDoc.toSource());
 744                 //  this.currentDoc = false;
 745
 746                 print("SKIP ADD SYM: no tags");
 747                 print(this.currentDoc.src);
 748                 return;
 749             }
 750             */
 751             if (this.currentDoc.getTag('private').length) {
 752
 753
 754                 //print(this.currentDoc.toSource());
 755                  this.currentDoc = false;
 756                 print("SKIP ADD SYM:  it's private");
 757                 return;
 758             }
 759
 760             var token = this.ts.cur();
 761             if (typeof(appendIt) == 'undefined') {
 762                 appendIt= false;
 763             }
 764           //  print(this.currentDoc.toSource(););
 765             if (this.currentDoc.getTag('event').length) {
 766                 //?? why does it end up in desc - and not name/...
 767                 print(this.currentDoc.getTag('event')[0]);
 768                 lastIdent = '*' + this.currentDoc.getTag('event')[0].desc;
 769                 //lastIdent = '*' + lastIdent ;
 770             }
 771             if (!lastIdent.length && this.currentDoc.getTag('property').length) {
 772                 lastIdent = this.currentDoc.getTag('property')[0].name;
 773                 //lastIdent = '*' + lastIdent ;
 774             }
 775
 776             var _s = lastIdent;
 777             if (!/\./.test(_s)) {
 778
 779                 //print("WALKER ADDsymbol: " + lastIdent);
 780
 781                 var s = [];
 782                 for (var i = 0; i < this.scopes.length;i++) {
 783                     s.push(this.scopes[i].ident);
 784                 }
 785                 s.push(lastIdent);
 786
 787                 var s = s.join('|').split('|');
 788                print("Walker:ADDSymbol: " + s.join('|') );
 789                 var _t = '';
 790                  _s = '';
 791
 792                 /// fixme - needs
 793                 for (var i = 0; i < s.length;i++) {
 794
 795                     if (!s[i].length) {
 796                         continue;
 797                     }
 798                     if ((s[i] == '$private$') || (s[i] == '$global$')) {
 799                         _s = '';
 800                         continue;
 801                     }
 802                     if (s[i].substring(0,6) == '$this$') {
 803                         var ts = s[i].split('=');
 804                         _t = ts[1];
 805                         continue;
 806                     }
 807                     // when to use $this$ (probabl for events)
 808                     _s += _s.length ? '.' : '';
 809                     _s += s[i];
 810                 }
 811
 812
 813                 /// calc scope!!
 814                 //print("ADDING SYMBOL: "+ s.join('|') +"\n"+ _s + "\n" +Script.prettyDump(this.currentDoc.toSource()));
 815
 816                 if (appendIt && !lastIdent.length) {
 817
 818                     // append, and no symbol???
 819
 820                     // see if it's a @class
 821                     if (this.currentDoc.getTag('class').length) {
 822                         _s = this.currentDoc.getTag('class')[0].desc;
 823                         var symbol = new Symbol(_s, [], "CONSTRUCTOR", this.currentDoc);
 824                         Parser.addSymbol(symbol);
 825                         this.symbols[_s] = symbol;
 826                         return;
 827                     }
 828
 829                    // if (this.currentDoc.getTag('property').length) {
 830                      //   print(Script.pretStringtyDump(this.currentDoc.toSource));
 831                     //    throw "Add Prop?";
 832                     //}
 833
 834                     _s = _s.replace(/\.prototype.*$/, '');
 835                     if (typeof(this.symbols[_s]) == 'undefined') {
 836                         print("Symbol:" + _s);
 837                         print(this.currentDoc.src);
 838
 839                         throw "Trying to append symbol, but no doc available";
 840                     }
 841
 842                     for (var i =0; i < this.currentDoc.tags.length;i++) {
 843                         this.symbols[_s].addDocTag(this.currentDoc.tags[i]);
 844                     }
 845                     this.currentDoc = false;
 846                     return;
 847                 }
 848             }
 849             if (typeof(this.symbols[_s]) != 'undefined') {
 850
 851                 if (this.symbols[_s].comment.hasTags) {
 852                     // then existing comment doesnt has tags
 853                      throw "DUPLICATE Symbol " + _s;
 854                 }
 855                 // otherwise existing comment has tags - overwrite..
 856
 857
 858             }
 859             if (typeof(atype) == "undefined") {
 860                 atype = 'OBJECT'; //this.currentDoc.getTag('class').length ? 'OBJECT' : 'FUNCTION';;
 861                }
 862
 863             var symbol = new Symbol(_s, [], atype, this.currentDoc);
 864
 865             Parser.addSymbol(symbol);
 866             this.symbols[_s] = symbol;
 867
 868              this.currentDoc = false;
 869
 870         },
 871
 872
 873
 874
 875         scopesIn : function(s)
 876         {
 877             this.scopes.push(s);
 878             //print(">>>" + this.ts.context()  + "\n>>>"+this.scopes.length+":" +this.scopeListToStr());
 879
 880         },
 881         scopeOut : function()
 882         {
 883
 884            // print("<<<" + this.ts.context()  + "\n<<<"+this.scopes.length+":" +this.scopeListToStr());
 885             return this.scopes.pop();
 886
 887         },
 888
 889         scopeListToStr : function()
 890         {
 891             var s = [];
 892             for (var i = 0; i < this.scopes.length;i++) {
 893                 s.push(this.scopes[i].ident);
 894             }
 895             return  s.join('\n\t');
 896
 897         }
 898
 899
 900
 901
 902 });