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                     if (/\.(applyIf|apply)$/.test(token.data) &&
 334                         this.ts.lookTok(1).data == '('  &&
 335                         this.ts.lookTok(2).type == 'NAME' &&
 336                         this.ts.lookTok(3).data == ','  &&
 337                         this.ts.lookTok(4).data == '{'
 338
 339                         ) {
 340                         this.ts.nextTok(); /// (
 341
 342                         //print("GOT : applyIF!");
 343
 344                         token = this.ts.nextTok(); // b
 345                         scopeName = token.data;
 346
 347
 348                         if (this.currentDoc) {
 349                             this.addSymbol(scopeName,false,'OBJECT');
 350
 351                         }
 352
 353
 354
 355                         this.ts.nextTok(); /// ,
 356                         this.ts.nextTok(); // {
 357                             scopeName = fixAlias(scopeName);
 358                         var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 359                         this.indexedScopes[this.ts.cursor] = fnScope;
 360                         scope = fnScope;
 361                         this.scopesIn(fnScope);
 362
 363                         locBraceNest++;
 364                         //print(">>" +locBraceNest);
 365                         continue; // no more processing..
 366                     }
 367
 368
 369                     // xxx = new yyy ( {
 370
 371                     // change scope to xxxx
 372
 373                     if ( this.ts.lookTok(1).data == '=' &&
 374                         this.ts.lookTok(2).name == 'NEW' &&
 375                         this.ts.lookTok(3).type == 'NAME' &&
 376                         this.ts.lookTok(4).data == '(' &&
 377                         this.ts.lookTok(5).data == '{'
 378                         ) {
 379                         scopeName = token.data;
 380                         if (this.currentDoc) {
 381                             this.addSymbol(scopeName,false,'OBJECT');
 382
 383                         }
 384
 385                         this.ts.nextTok(); /// =
 386                         this.ts.nextTok(); /// new
 387                         this.ts.nextTok(); /// yyy
 388                         this.ts.nextTok(); /// (
 389                         this.ts.nextTok(); /// {
 390
 391                         scopeName = fixAlias(scopeName);
 392                         var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 393                         this.indexedScopes[this.ts.cursor] = fnScope;
 394                         scope = fnScope;
 395                         this.scopesIn(fnScope);
 396
 397                         locBraceNest++;
 398                         //print(">>" +locBraceNest);
 399
 400                         continue; // no more processing..
 401                     }
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421                     // eval can be prefixed with a hint hider for the compresser..
 422                     if ((token.data == 'eval') || /\.eval$/.test(token.data)) {
 423                         this.currentDoc = false;
 424                         continue;
 425                     }
 426
 427                     if (this.currentDoc) {
 428                         //print(token.toString());
 429
 430                         // ident : function ()
 431                         // ident = function ()
 432                         var atype = 'OBJECT';
 433
 434                         if (((this.ts.lookTok(1).data == ':' )|| (this.ts.lookTok(1).data == '=')) &&
 435                             (this.ts.lookTok(2).name == "FUNCTION")
 436                             ) {
 437                                 atype = 'FUNCTION';
 438                         }
 439
 440                         //print("ADD SYM:" + atype + ":" + token.toString() + this.ts.lookTok(1).toString() + this.ts.lookTok(2).toString());
 441
 442                         this.addSymbol(
 443                             this.ts.lookTok(-1).tokN == Script.TOKdot ? token.data :    fixAlias(token.data),
 444                             false,
 445                             atype);
 446
 447                     }
 448
 449
 450                     continue; // dont care about other idents..
 451
 452                 }
 453                 if (token.type == "STRN")   {
 454                     if (this.currentDoc) {
 455                         this.addSymbol(token.data.substring(1,token.data.length-1),false,'OBJECT');
 456
 457                     }
 458                 }
 459
 460                 // really we only have to deal with object constructs and function calls that change the scope...
 461
 462
 463                  if (token.name == 'FUNCTION') {
 464
 465                     // see if we have an unconsumed doc...
 466
 467                     if (this.currentDoc) {
 468                             print(this.ts.dumpToCur());
 469                             throw "Unhandled doc (TOKfunction)" + token.toString();
 470                             //this.addSymbol(this.currentDoc.getTag('class')[0].name, true);
 471
 472                             //throw "Unconsumed Doc: (TOKrbrace)" + this.currentDoc.toSource();
 473                     }
 474
 475
 476
 477
 478
 479                     /// foo = function() {} << really it set's the 'this' scope to foo.prototype
 480                     //$this$=foo.prototype|$private$|foo.prototype
 481
 482                     if (
 483                             (this.ts.lookTok(-1).data == '=') &&
 484                             (this.ts.lookTok(-2).type == 'NAME')
 485                         ) {
 486                         scopeName = this.ts.lookTok(-2).data;
 487                         this.ts.balanceN('(');
 488                         token = this.ts.nextTok(); // should be {
 489                         //print("FOO=FUNCITON() {}" + this.ts.context() + "\n" + token.toString());
 490
 491
 492                         scopeName = fixAlias(scopeName);
 493                         var fnScope = new Scope(this.braceNesting, scope, token.n,
 494                             '$this$='+scopeName+'.prototype|$private$|'+scopeName+'.prototype');
 495                         this.indexedScopes[this.ts.cursor] = fnScope;
 496                         //scope = fnScope;
 497                         //this.scopesIn(fnScope);
 498                         this.parseScope(fnScope, aliases);
 499
 500
 501
 502                         locBraceNest++;
 503                         //print(">>" +locBraceNest);
 504                         continue; // no more processing..
 505
 506
 507                     }
 508
 509
 510                 // foo = new function() {}
 511                         // is this actually used much!?!?!
 512                         //$private$
 513
 514                     if (
 515                             (this.ts.lookTok(-1).name == 'NEW') &&
 516                             (this.ts.lookTok(-2).data == '=') &&
 517                             (this.ts.lookTok(-3).type = 'FUNCTION')
 518                         ) {
 519                         //scopeName = this.ts.look(-3).data;
 520                         this.ts.balanceN(Script.TOKlparen);
 521                         token = this.ts.nextTok(); // should be {
 522                             scopeName = fixAlias(scopeName);
 523                         var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
 524                         this.indexedScopes[this.ts.cursor] = fnScope;
 525                         //scope = fnScope;
 526                         //this.scopesIn(fnScope);
 527                         this.parseScope(fnScope, aliases);
 528
 529                         locBraceNest++;
 530                         //print(">>" +locBraceNest);
 531                         continue; // no more processing..
 532
 533
 534                     }
 535
 536
 537     ///==== check/set isObjectLitAr ??
 538
 539
 540                  // foo: function() {}
 541                         // no change to scoping..
 542
 543                     //print("checking for : function() {");
 544                     //print( [this.ts.lookTok(-3).type , this.ts.lookTok(-2).type , this.ts.lookTok(-1).type ].join(":"));
 545                     if (
 546                             (this.ts.lookTok(-1).data == ':') &&
 547                             (this.ts.lookTok(-2).type == 'NAME') &&
 548                             (this.ts.lookTok(-3).data == '(' || this.ts.lookTok(-3).data== ',')
 549                         ) {
 550                         //print("got for : function() {");
 551
 552                         //scopeName = this.ts.look(-3).data;
 553                         this.ts.balanceN(Script.TOKlparen);
 554                         //print(token.toString())
 555                         token = this.ts.nextTok(); // should be {
 556                         //print(token.toString())
 557                         scopeName = fixAlias(scopeName);
 558                         var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 559                         this.indexedScopes[this.ts.cursor] = fnScope;
 560                         //scope = fnScope;
 561                         //this.scopesIn(fnScope);
 562                          this.parseScope(fnScope, aliases);
 563                         locBraceNest++;
 564                         //print(">>" +locBraceNest);
 565                         continue; // no more processing..
 566
 567                     }
 568                /// function foo() {} << really it set's the 'this' scope to foo.prototype
 569                         //$this$=foo|$private$
 570                         //$this$=foo
 571
 572                     if (
 573                             (this.ts.lookTok(1).type == 'NAME')
 574                         ) {
 575                         //scopeName = this.ts.look(-3).data;
 576                         this.ts.balanceN('(');
 577                         token = this.ts.nextTok(); // should be {
 578
 579                         var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 580                         this.indexedScopes[this.ts.cursor] = fnScope;
 581                         //scope = fnScope;
 582                         //this.scopesIn(fnScope);
 583                         this.parseScope(fnScope, aliases);
 584                         locBraceNest++;
 585                         //print(">>" +locBraceNest);
 586                         continue; // no more processing..
 587
 588                     }
 589
 590
 591                 // foo = new (function() { }
 592                 // (function() { }
 593                 // RETURN function(...) {
 594
 595                     if (
 596                            // (this.ts.lookTok(-1).tokN == Script.TOKlparen) &&
 597                             (this.ts.lookTok(1).name != 'NAME')
 598
 599                         //    (this.ts.lookTok(-2).tokN == Script.TOKnew) &&
 600                          //   (this.ts.lookTok(-3).tokN == Script.TOKassign) &&
 601                          //   (this.ts.lookTok(-4).tokN == Script.TOKidentifier)
 602                         ) {
 603                         //scopeName = this.ts.look(-3).data;
 604                         this.ts.balanceN('(');
 605                         token = this.ts.nextTok(); // should be {
 606                         var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
 607                         this.indexedScopes[this.ts.cursor] = fnScope;
 608                         //scope = ;
 609                         //this.scopesIn(fnScope);
 610                          this.parseScope(fnScope, aliases);
 611                         locBraceNest++;
 612                         //print(">>" +locBraceNest);
 613                         continue; // no more processing..
 614
 615
 616                     }
 617
 618
 619                     print(this.ts.context());
 620                     throw "dont know how to handle function syntax??";
 621
 622                     continue;
 623
 624
 625
 626
 627                 } // end checking for TOKfunction
 628
 629                 if (token.data == '{') {
 630
 631                      // foo = { // !var!!!
 632                         //$this$=foo|Foo
 633
 634
 635                     if (
 636                             (this.ts.lookTok(-1).data == '=') &&
 637                             (this.ts.lookTok(-2).type == 'NAME') &&
 638                             (this.ts.lookTok(-3).nane != 'VAR')
 639                         ) {
 640
 641                             scopeName = this.ts.look(-2).data;
 642                             scopeName = fixAlias(scopeName);
 643                             var fnScope = new Scope(this.braceNesting, scope, token.n,
 644                                 '$this$='+scopeName + '|'+scopeName
 645                             );
 646                             this.indexedScopes[this.ts.cursor] = fnScope;
 647                             scope = fnScope;
 648                             this.scopesIn(fnScope);
 649
 650
 651                             locBraceNest++;
 652                             //print(">>" +locBraceNest);
 653                             continue; // no more processing..
 654                     }
 655                     // foo : {
 656                     // ?? add |foo| ????
 657
 658                     //print("GOT LBRACE : check for :");
 659                     if (
 660                             (this.ts.lookTok(-1).data == ':') &&
 661                             (this.ts.lookTok(-2).type == 'NAME') &&
 662                             (this.ts.lookTok(-3).name != 'VAR')
 663                         ) {
 664
 665                             scopeName = this.ts.lookTok(-2).data;
 666                             scopeName = fixAlias(scopeName);
 667                             var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 668                             this.indexedScopes[this.ts.cursor] = fnScope;
 669                             scope = fnScope;
 670                             this.scopesIn(fnScope);
 671
 672                             locBraceNest++;
 673                             //print(">>" +locBraceNest);
 674                             continue; // no more processing..
 675                     }
 676                     var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 677                     this.indexedScopes[this.ts.cursor] = fnScope;
 678                     scope = fnScope;
 679                     this.scopesIn(fnScope);
 680
 681                     locBraceNest++;
 682                     //print(">>" +locBraceNest);
 683                     continue;
 684
 685                 }
 686                 if (token.data == '{') {
 687
 688
 689                         if (this.currentDoc) {
 690                             this.addSymbol('', true);
 691
 692                             //throw "Unconsumed Doc: (TOKrbrace)" + this.currentDoc.toSource();
 693                         }
 694
 695
 696                         locBraceNest--;
 697
 698                             //assert braceNesting >= scope.getBraceNesting();
 699                         var closescope = this.scopeOut();
 700                         scope = this.scopes[this.scopes.length-1];
 701                         //print("<<:" +  locBraceNest)
 702                         //print("<<<<<< " + locBraceNest );
 703                         if (locBraceNest < 0) {
 704                            // print("POPED OF END OF SCOPE!");
 705                             ///this.scopeOut();
 706                             //var ls = this.scopeOut();
 707                             //ls.getUsedSymbols();
 708                             return;
 709                         }
 710                         continue;
 711                 }
 712
 713
 714             }
 715
 716
 717         },
 718
 719
 720         addSymbol: function(lastIdent, appendIt, atype )
 721         {
 722
 723             /*if (!this.currentDoc.tags.length) {
 724
 725
 726                 //print(this.currentDoc.toSource());
 727                 //  this.currentDoc = false;
 728
 729                 print("SKIP ADD SYM: no tags");
 730                 print(this.currentDoc.src);
 731                 return;
 732             }
 733             */
 734             if (this.currentDoc.getTag('private').length) {
 735
 736
 737                 //print(this.currentDoc.toSource());
 738                  this.currentDoc = false;
 739                 print("SKIP ADD SYM:  it's private");
 740                 return;
 741             }
 742
 743             var token = this.ts.cur();
 744             if (typeof(appendIt) == 'undefined') {
 745                 appendIt= false;
 746             }
 747           //  print(this.currentDoc.toSource(););
 748             if (this.currentDoc.getTag('event').length) {
 749                 //?? why does it end up in desc - and not name/...
 750                 print(this.currentDoc.getTag('event')[0]);
 751                 lastIdent = '*' + this.currentDoc.getTag('event')[0].desc;
 752                 //lastIdent = '*' + lastIdent ;
 753             }
 754             if (!lastIdent.length && this.currentDoc.getTag('property').length) {
 755                 lastIdent = this.currentDoc.getTag('property')[0].name;
 756                 //lastIdent = '*' + lastIdent ;
 757             }
 758
 759             var _s = lastIdent;
 760             if (!/\./.test(_s)) {
 761
 762                 //print("WALKER ADDsymbol: " + lastIdent);
 763
 764                 var s = [];
 765                 for (var i = 0; i < this.scopes.length;i++) {
 766                     s.push(this.scopes[i].ident);
 767                 }
 768                 s.push(lastIdent);
 769
 770                 var s = s.join('|').split('|');
 771                print("Walker:ADDSymbol: " + s.join('|') );
 772                 var _t = '';
 773                  _s = '';
 774
 775                 /// fixme - needs
 776                 for (var i = 0; i < s.length;i++) {
 777
 778                     if (!s[i].length) {
 779                         continue;
 780                     }
 781                     if ((s[i] == '$private$') || (s[i] == '$global$')) {
 782                         _s = '';
 783                         continue;
 784                     }
 785                     if (s[i].substring(0,6) == '$this$') {
 786                         var ts = s[i].split('=');
 787                         _t = ts[1];
 788                         continue;
 789                     }
 790                     // when to use $this$ (probabl for events)
 791                     _s += _s.length ? '.' : '';
 792                     _s += s[i];
 793                 }
 794
 795
 796                 /// calc scope!!
 797                 //print("ADDING SYMBOL: "+ s.join('|') +"\n"+ _s + "\n" +Script.prettyDump(this.currentDoc.toSource()));
 798
 799                 if (appendIt && !lastIdent.length) {
 800
 801                     // append, and no symbol???
 802
 803                     // see if it's a @class
 804                     if (this.currentDoc.getTag('class').length) {
 805                         _s = this.currentDoc.getTag('class')[0].desc;
 806                         var symbol = new Symbol(_s, [], "CONSTRUCTOR", this.currentDoc);
 807                         Parser.addSymbol(symbol);
 808                         this.symbols[_s] = symbol;
 809                         return;
 810                     }
 811
 812                    // if (this.currentDoc.getTag('property').length) {
 813                      //   print(Script.pretStringtyDump(this.currentDoc.toSource));
 814                     //    throw "Add Prop?";
 815                     //}
 816
 817                     _s = _s.replace(/\.prototype.*$/, '');
 818                     if (typeof(this.symbols[_s]) == 'undefined') {
 819                         print("Symbol:" + _s);
 820                         print(this.currentDoc.src);
 821
 822                         throw "Trying to append symbol, but no doc available";
 823                     }
 824
 825                     for (var i =0; i < this.currentDoc.tags.length;i++) {
 826                         this.symbols[_s].addDocTag(this.currentDoc.tags[i]);
 827                     }
 828                     this.currentDoc = false;
 829                     return;
 830                 }
 831             }
 832             if (typeof(this.symbols[_s]) != 'undefined') {
 833
 834                 if (this.symbols[_s].comment.hasTags) {
 835                     // then existing comment doesnt has tags
 836                      throw "DUPLICATE Symbol " + _s;
 837                 }
 838                 // otherwise existing comment has tags - overwrite..
 839
 840
 841             }
 842             if (typeof(atype) == "undefined") {
 843                 atype = 'OBJECT'; //this.currentDoc.getTag('class').length ? 'OBJECT' : 'FUNCTION';;
 844                }
 845
 846             var symbol = new Symbol(_s, [], atype, this.currentDoc);
 847
 848             Parser.addSymbol(symbol);
 849             this.symbols[_s] = symbol;
 850
 851              this.currentDoc = false;
 852
 853         },
 854
 855
 856
 857
 858         scopesIn : function(s)
 859         {
 860             this.scopes.push(s);
 861             //print(">>>" + this.ts.context()  + "\n>>>"+this.scopes.length+":" +this.scopeListToStr());
 862
 863         },
 864         scopeOut : function()
 865         {
 866
 867            // print("<<<" + this.ts.context()  + "\n<<<"+this.scopes.length+":" +this.scopeListToStr());
 868             return this.scopes.pop();
 869
 870         },
 871
 872         scopeListToStr : function()
 873         {
 874             var s = [];
 875             for (var i = 0; i < this.scopes.length;i++) {
 876                 s.push(this.scopes[i].ident);
 877             }
 878             return  s.join('\n\t');
 879
 880         }
 881
 882
 883
 884
 885 });