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
  79         log : function(str)
  80         {
  81               //print("<B>LOG:</B>" + htmlescape(str) + "<BR/>\n");
  82         },
  83         logR : function(str)
  84         {
  85                 //print("<B>LOG:</B>" + str + "<BR/>");
  86         },
  87
  88
  89         currentDoc: false,
  90
  91
  92         parseScope : function(scope, ealiases) // parse a token stream..
  93         {
  94             //this.timerPrint("parseScope EnterScope");
  95
  96             var aliases = {};
  97             var fixAlias = function(str, nomore)
  98             {
  99                 var ar = str.split('.');
 100                 var m = ar.shift();
 101
 102                 //print(str +"?=" +aliases.toSource());
 103                 if (aliases[m] == undefined) {
 104                     return str;
 105                 }
 106                 var ret = aliases[m] + (ar.length? '.' : '' )+ ar.join('.');
 107                 if (nomore !== true) {
 108                     ret = fixAlias(ret, true);
 109                 }
 110
 111
 112
 113                 return ret;
 114             };
 115
 116
 117
 118             if (ealiases != undefined) {
 119                 // copy it down..
 120                 for(var i in ealiases) {
 121                     aliases[i] = ealiases[i];
 122                 }
 123
 124
 125             } else {
 126                 ealiases = {};
 127             }
 128             //print("STARTING SCOPE WITH: " + ealiases.toSource());
 129             var symbol;
 130             var token;
 131
 132             var identifier;
 133
 134             var expressionBraceNesting = this.braceNesting;
 135             var bracketNesting = 0;
 136             var parensNesting = 0;
 137
 138
 139             var l1 = '', l2 = '';
 140             var scopeName ='';
 141
 142
 143             var locBraceNest = 0;
 144             // determines if we are in object literals...
 145
 146             var isObjectLitAr = [ false ];
 147             //print("SCOPE: ------------------START ----------------");
 148             this.scopesIn(scope);
 149             var scopeLen = this.scopes.length;
 150
 151             if (this.ts.cursor < 1) {
 152               // this.ts.cursor--; // hopeflly this kludge will work
 153             }
 154
 155
 156             //print(JSON.stringify(this.ts, null, 4)); Seed.quit();
 157
 158             while (null != (token = this.ts.next())) {
 159                 //print("TOK"+ token.toString());
 160                 //  this.timerPrint("parseScope AFTER lookT: " + token.toString());
 161
 162                 if (token.is('WHIT')) {
 163
 164
 165                     if (token.name != 'JSDOC') {
 166                         continue; //skip.
 167                     }
 168                     if (this.currentDoc) {
 169                         // add it to the current scope????
 170
 171                         this.addSymbol('', true);
 172
 173                         //throw "Unconsumed Doc (TOKwhitespace): " + this.currentDoc.toSource();
 174                     }
 175
 176
 177                     var newDoc = new DocComment(token.data);
 178
 179                     // it's a scope changer..
 180                     if (newDoc.getTag("scope").length) {
 181                         //print(newDoc.getTag("scope").toSource());
 182                         //throw "done";
 183                         scope.ident = '$private$|' + newDoc.getTag("scope")[0].desc;
 184                         continue;
 185                     }
 186
 187                     // it's a scope changer..
 188                     if (newDoc.getTag("scopeAlias").length) {
 189                         //print(newDoc.getTag("scopeAlias").toSource());
 190                         // @scopeAlias a=b
 191                         var sal = newDoc.getTag("scopeAlias")[0].desc.split("=");
 192                         aliases[sal[0]] = sal[1];
 193
 194                         continue;
 195                     }
 196
 197
 198                     /// got a  doc comment..
 199                     //token.data might be this.??? (not sure though)
 200                     this.currentDoc = newDoc;
 201                     continue;
 202                 }
 203
 204                 // catch the various issues .. - scoe changes or doc actions..
 205
 206
 207
 208                 // things that stop comments carrying on...??
 209
 210                 if (this.currentDoc && (
 211                         token.tokN.data == ';' ||
 212                         token.tokN.data == '}')) {
 213                     this.addSymbol('', true);
 214                     //throw "Unconsumed Doc ("+ token.toString() +"): " + this.currentDoc.toSource();
 215                 }
 216
 217
 218                 // the rest are scoping issues...
 219
 220                 // var a = b;
 221
 222                  if (token.name == 'VAR' &&
 223
 224                         this.ts.lookTok(1).type == 'NAME' &&
 225                         this.ts.lookTok(2).data == '-' &&
 226                         this.ts.lookTok(3).type == 'NAME'  &&
 227                         this.ts.lookTok(4).data == ';'
 228
 229
 230                  ) {
 231                     //print("SET ALIAS:" + this.ts.lookTok(1).data +'=' + this.ts.lookTok(3).data);
 232
 233                     aliases[this.ts.lookTok(1).data] = this.ts.lookTok(3).data;
 234
 235
 236                 }
 237
 238
 239
 240                 // extends scoping  *** not sure if the can be x = Roo.apply(....)
 241                 // xxx.extends(a,b, {
 242                     // $this$=b|b.prototype
 243                 // xxx.apply(a, {
 244                     // a  << scope
 245                 // xxx.applyIf(a, {
 246                     // a  << scope
 247                 if (token.type = 'NAME') {
 248
 249                     //print("TOK(ident)"+ token.toString());
 250
 251
 252
 253
 254
 255                     if (/\.extend$/.test(token.data) &&
 256                         this.ts.lookTok(1).data == '(' &&
 257                         this.ts.lookTok(2).type == 'NAME' &&
 258                         this.ts.lookTok(3).data == ',' &&
 259                         this.ts.lookTok(4).type == 'NAME' &&
 260                         this.ts.lookTok(5).data == ',' &&
 261                         this.ts.lookTok(6).data == '{'
 262
 263                         ) {
 264                         // ignore test for ( a and ,
 265                         this.ts.nextTok(); /// (
 266                         token = this.ts.nextTok(); // a
 267                         scopeName = token.data;
 268
 269                         if (this.currentDoc) {
 270                             this.addSymbol(scopeName,false,'OBJECT');
 271
 272                         }
 273                         this.ts.nextTok(); // ,
 274                         this.ts.nextTok(); // b
 275
 276
 277                         this.ts.nextTok(); // ,
 278                         token = this.ts.nextTok(); // {
 279
 280                         scopeName = fixAlias(scopeName);
 281
 282                         var fnScope = new Scope(this.braceNesting, scope, token.n,
 283                             '$this$=' + scopeName  + '|'+scopeName+'.prototype');
 284                         this.indexedScopes[this.ts.cursor] = fnScope;
 285                         scope = fnScope;
 286                         this.scopesIn(fnScope);
 287
 288                         locBraceNest++;
 289                         //print(">>" +locBraceNest);
 290                         continue; // no more processing..
 291
 292                     }
 293
 294                     // a = Roo.extend(parentname, {
 295
 296                      if (/\.extend$/.test(token.data) &&
 297                         this.ts.lookTok(-2).type == 'NAME'  &&
 298                         this.ts.lookTok(-1).data == '=' &&
 299                         this.ts.lookTok(1).data == '(' &&
 300                         this.ts.lookTok(2).type == 'NAME' &&
 301                         this.ts.lookTok(3).data == ',' &&
 302                         this.ts.lookTok(4).data == '{'
 303                         ) {
 304                         // ignore test for ( a and ,
 305                         token = this.ts.lookTok(-2);
 306                         scopeName = token.data;
 307                         if (this.currentDoc) {
 308                             this.addSymbol(scopeName,false,'OBJECT');
 309
 310                         }
 311                         this.ts.nextTok(); /// (
 312                         this.ts.nextTok(); // parent
 313
 314                         this.ts.nextTok(); // ,
 315                         token =  this.ts.nextTok(); // {
 316
 317
 318                         scopeName = fixAlias(scopeName);
 319                         var fnScope = new Scope(this.braceNesting, scope, token.n,
 320                             '$this$=' + scopeName  + '|'+scopeName+'.prototype');
 321                         this.indexedScopes[this.ts.cursor] = fnScope;
 322                         scope = fnScope;
 323                         this.scopesIn(fnScope);
 324
 325                         locBraceNest++;
 326                         //print(">>" +locBraceNest);
 327                         continue; // no more processing..
 328
 329                     }
 330
 331
 332                      // apply ( XXXX,  {
 333                     /*
 334                     print(JSON.stringify([
 335                         token.data,
 336                         this.ts.lookTok(1).data ,
 337                         this.ts.lookTok(2).type ,
 338                         this.ts.lookTok(3).data ,
 339                         this.ts.lookTok(4).data
 340                     ], null, 4));
 341                     */
 342
 343                     if (/\.(applyIf|apply)$/.test(token.data) &&
 344                         this.ts.lookTok(1).data == '('  &&
 345                         this.ts.lookTok(2).type == 'NAME' &&
 346                         this.ts.lookTok(3).data == ','  &&
 347                         this.ts.lookTok(4).data == '{'
 348
 349                         ) {
 350                         this.ts.nextTok(); /// (
 351
 352                         //print("GOT : applyIF!");
 353
 354                         token = this.ts.nextTok(); // b
 355                         scopeName = token.data;
 356
 357
 358                         if (this.currentDoc) {
 359                             this.addSymbol(scopeName,false,'OBJECT');
 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
 513                         this.indexedScopes[this.ts.cursor] = fnScope;
 514                         //scope = fnScope;
 515                         //this.scopesIn(fnScope);
 516                         this.parseScope(fnScope, aliases);
 517
 518
 519
 520                         locBraceNest++;
 521                         //print(">>" +locBraceNest);
 522                         continue; // no more processing..
 523
 524
 525                     }
 526
 527
 528                 // foo = new function() {}
 529                         // is this actually used much!?!?!
 530                         //$private$
 531
 532                     if (
 533                             (this.ts.lookTok(-1).name == 'NEW') &&
 534                             (this.ts.lookTok(-2).data == '=') &&
 535                             (this.ts.lookTok(-3).type = 'FUNCTION')
 536                         ) {
 537                         //scopeName = this.ts.look(-3).data;
 538                         this.ts.balanceN(Script.TOKlparen);
 539                         token = this.ts.nextTok(); // should be {
 540                             scopeName = fixAlias(scopeName);
 541                         var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
 542                         this.indexedScopes[this.ts.cursor] = fnScope;
 543                         //scope = fnScope;
 544                         //this.scopesIn(fnScope);
 545                         this.parseScope(fnScope, aliases);
 546
 547                         locBraceNest++;
 548                         //print(">>" +locBraceNest);
 549                         continue; // no more processing..
 550
 551
 552                     }
 553
 554
 555     ///==== check/set isObjectLitAr ??
 556
 557
 558                  // foo: function() {}
 559                         // no change to scoping..
 560
 561                     //print("checking for : function() {");
 562                     //print( [this.ts.lookTok(-3).type , this.ts.lookTok(-2).type , this.ts.lookTok(-1).type ].join(":"));
 563                     if (
 564                             (this.ts.lookTok(-1).data == ':') &&
 565                             (this.ts.lookTok(-2).type == 'NAME') &&
 566                             (this.ts.lookTok(-3).data == '(' || this.ts.lookTok(-3).data== ',')
 567                         ) {
 568                         //print("got for : function() {");
 569
 570                         //scopeName = this.ts.look(-3).data;
 571                         this.ts.balanceN(Script.TOKlparen);
 572                         //print(token.toString())
 573                         token = this.ts.nextTok(); // should be {
 574                         //print(token.toString())
 575                         scopeName = fixAlias(scopeName);
 576                         var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 577                         this.indexedScopes[this.ts.cursor] = fnScope;
 578                         //scope = fnScope;
 579                         //this.scopesIn(fnScope);
 580                          this.parseScope(fnScope, aliases);
 581                         locBraceNest++;
 582                         //print(">>" +locBraceNest);
 583                         continue; // no more processing..
 584
 585                     }
 586                /// function foo() {} << really it set's the 'this' scope to foo.prototype
 587                         //$this$=foo|$private$
 588                         //$this$=foo
 589
 590                     if (
 591                             (this.ts.lookTok(1).type == 'NAME')
 592                         ) {
 593                         //scopeName = this.ts.look(-3).data;
 594                         this.ts.balanceN('(');
 595                         token = this.ts.nextTok(); // should be {
 596
 597                         var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 598                         this.indexedScopes[this.ts.cursor] = fnScope;
 599                         //scope = fnScope;
 600                         //this.scopesIn(fnScope);
 601                         this.parseScope(fnScope, aliases);
 602                         locBraceNest++;
 603                         //print(">>" +locBraceNest);
 604                         continue; // no more processing..
 605
 606                     }
 607
 608
 609                 // foo = new (function() { }
 610                 // (function() { }
 611                 // RETURN function(...) {
 612
 613                     if (
 614                            // (this.ts.lookTok(-1).tokN == Script.TOKlparen) &&
 615                             (this.ts.lookTok(1).name != 'NAME')
 616
 617                         //    (this.ts.lookTok(-2).tokN == Script.TOKnew) &&
 618                          //   (this.ts.lookTok(-3).tokN == Script.TOKassign) &&
 619                          //   (this.ts.lookTok(-4).tokN == Script.TOKidentifier)
 620                         ) {
 621                         //scopeName = this.ts.look(-3).data;
 622                         this.ts.balanceN('(');
 623                         token = this.ts.nextTok(); // should be {
 624                         var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
 625                         this.indexedScopes[this.ts.cursor] = fnScope;
 626                         //scope = ;
 627                         //this.scopesIn(fnScope);
 628                          this.parseScope(fnScope, aliases);
 629                         locBraceNest++;
 630                         //print(">>" +locBraceNest);
 631                         continue; // no more processing..
 632
 633
 634                     }
 635
 636
 637                     print(this.ts.context());
 638                     throw "dont know how to handle function syntax??";
 639
 640                     continue;
 641
 642
 643
 644
 645                 } // end checking for TOKfunction
 646
 647                 if (token.data == '{') {
 648
 649                      // foo = { // !var!!!
 650                         //$this$=foo|Foo
 651
 652
 653                     if (
 654                             (this.ts.lookTok(-1).data == '=') &&
 655                             (this.ts.lookTok(-2).type == 'NAME') &&
 656                             (this.ts.lookTok(-3).nane != 'VAR')
 657                         ) {
 658
 659                             scopeName = this.ts.look(-2).data;
 660                             scopeName = fixAlias(scopeName);
 661                             var fnScope = new Scope(this.braceNesting, scope, token.n,
 662                                 '$this$='+scopeName + '|'+scopeName
 663                             );
 664                             this.indexedScopes[this.ts.cursor] = fnScope;
 665                             scope = fnScope;
 666                             this.scopesIn(fnScope);
 667
 668
 669                             locBraceNest++;
 670                             //print(">>" +locBraceNest);
 671                             continue; // no more processing..
 672                     }
 673                     // foo : {
 674                     // ?? add |foo| ????
 675
 676                     //print("GOT LBRACE : check for :");
 677                     if (
 678                             (this.ts.lookTok(-1).data == ':') &&
 679                             (this.ts.lookTok(-2).type == 'NAME') &&
 680                             (this.ts.lookTok(-3).name != 'VAR')
 681                         ) {
 682
 683                             scopeName = this.ts.lookTok(-2).data;
 684                             scopeName = fixAlias(scopeName);
 685                             var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 686                             this.indexedScopes[this.ts.cursor] = fnScope;
 687                             scope = fnScope;
 688                             this.scopesIn(fnScope);
 689
 690                             locBraceNest++;
 691                             //print(">>" +locBraceNest);
 692                             continue; // no more processing..
 693                     }
 694                     var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 695                     this.indexedScopes[this.ts.cursor] = fnScope;
 696                     scope = fnScope;
 697                     this.scopesIn(fnScope);
 698
 699                     locBraceNest++;
 700                     //print(">>" +locBraceNest);
 701                     continue;
 702
 703                 }
 704                 if (token.data == '{') {
 705
 706
 707                         if (this.currentDoc) {
 708                             this.addSymbol('', true);
 709
 710                             //throw "Unconsumed Doc: (TOKrbrace)" + this.currentDoc.toSource();
 711                         }
 712
 713
 714                         locBraceNest--;
 715
 716                             //assert braceNesting >= scope.getBraceNesting();
 717                         var closescope = this.scopeOut();
 718                         scope = this.scopes[this.scopes.length-1];
 719                         //print("<<:" +  locBraceNest)
 720                         //print("<<<<<< " + locBraceNest );
 721                         if (locBraceNest < 0) {
 722                            // print("POPED OF END OF SCOPE!");
 723                             ///this.scopeOut();
 724                             //var ls = this.scopeOut();
 725                             //ls.getUsedSymbols();
 726                             return;
 727                         }
 728                         continue;
 729                 }
 730
 731
 732             }
 733
 734
 735         },
 736
 737
 738         addSymbol: function(lastIdent, appendIt, atype )
 739         {
 740             print("addSymbol : " + lastIndent);
 741             /*if (!this.currentDoc.tags.length) {
 742
 743
 744                 //print(this.currentDoc.toSource());
 745                 //  this.currentDoc = false;
 746
 747                 print("SKIP ADD SYM: no tags");
 748                 print(this.currentDoc.src);
 749                 return;
 750             }
 751             */
 752             if (this.currentDoc.getTag('private').length) {
 753
 754
 755                 //print(this.currentDoc.toSource());
 756                  this.currentDoc = false;
 757                 print("SKIP ADD SYM:  it's private");
 758                 return;
 759             }
 760
 761             var token = this.ts.cur();
 762             if (typeof(appendIt) == 'undefined') {
 763                 appendIt= false;
 764             }
 765           //  print(this.currentDoc.toSource(););
 766             if (this.currentDoc.getTag('event').length) {
 767                 //?? why does it end up in desc - and not name/...
 768                 print(this.currentDoc.getTag('event')[0]);
 769                 lastIdent = '*' + this.currentDoc.getTag('event')[0].desc;
 770                 //lastIdent = '*' + lastIdent ;
 771             }
 772             if (!lastIdent.length && this.currentDoc.getTag('property').length) {
 773                 lastIdent = this.currentDoc.getTag('property')[0].name;
 774                 //lastIdent = '*' + lastIdent ;
 775             }
 776
 777             var _s = lastIdent;
 778             if (!/\./.test(_s)) {
 779
 780                 //print("WALKER ADDsymbol: " + lastIdent);
 781
 782                 var s = [];
 783                 for (var i = 0; i < this.scopes.length;i++) {
 784                     s.push(this.scopes[i].ident);
 785                 }
 786                 s.push(lastIdent);
 787
 788                 var s = s.join('|').split('|');
 789                print("Walker:ADDSymbol: " + s.join('|') );
 790                 var _t = '';
 791                  _s = '';
 792
 793                 /// fixme - needs
 794                 for (var i = 0; i < s.length;i++) {
 795
 796                     if (!s[i].length) {
 797                         continue;
 798                     }
 799                     if ((s[i] == '$private$') || (s[i] == '$global$')) {
 800                         _s = '';
 801                         continue;
 802                     }
 803                     if (s[i].substring(0,6) == '$this$') {
 804                         var ts = s[i].split('=');
 805                         _t = ts[1];
 806                         continue;
 807                     }
 808                     // when to use $this$ (probabl for events)
 809                     _s += _s.length ? '.' : '';
 810                     _s += s[i];
 811                 }
 812
 813
 814                 /// calc scope!!
 815                 //print("ADDING SYMBOL: "+ s.join('|') +"\n"+ _s + "\n" +Script.prettyDump(this.currentDoc.toSource()));
 816
 817                 if (appendIt && !lastIdent.length) {
 818
 819                     // append, and no symbol???
 820
 821                     // see if it's a @class
 822                     if (this.currentDoc.getTag('class').length) {
 823                         _s = this.currentDoc.getTag('class')[0].desc;
 824                         var symbol = new Symbol(_s, [], "CONSTRUCTOR", this.currentDoc);
 825                         Parser.addSymbol(symbol);
 826                         this.symbols[_s] = symbol;
 827                         return;
 828                     }
 829
 830                    // if (this.currentDoc.getTag('property').length) {
 831                      //   print(Script.pretStringtyDump(this.currentDoc.toSource));
 832                     //    throw "Add Prop?";
 833                     //}
 834
 835                     _s = _s.replace(/\.prototype.*$/, '');
 836                     if (typeof(this.symbols[_s]) == 'undefined') {
 837                         print("Symbol:" + _s);
 838                         print(this.currentDoc.src);
 839
 840                         throw "Trying to append symbol, but no doc available";
 841                     }
 842
 843                     for (var i =0; i < this.currentDoc.tags.length;i++) {
 844                         this.symbols[_s].addDocTag(this.currentDoc.tags[i]);
 845                     }
 846                     this.currentDoc = false;
 847                     return;
 848                 }
 849             }
 850             if (typeof(this.symbols[_s]) != 'undefined') {
 851
 852                 if (this.symbols[_s].comment.hasTags) {
 853                     // then existing comment doesnt has tags
 854                      throw "DUPLICATE Symbol " + _s;
 855                 }
 856                 // otherwise existing comment has tags - overwrite..
 857
 858
 859             }
 860             if (typeof(atype) == "undefined") {
 861                 atype = 'OBJECT'; //this.currentDoc.getTag('class').length ? 'OBJECT' : 'FUNCTION';;
 862                }
 863
 864             var symbol = new Symbol(_s, [], atype, this.currentDoc);
 865
 866             Parser.addSymbol(symbol);
 867             this.symbols[_s] = symbol;
 868
 869              this.currentDoc = false;
 870
 871         },
 872
 873
 874
 875
 876         scopesIn : function(s)
 877         {
 878             this.scopes.push(s);
 879             //print(">>>" + this.ts.context()  + "\n>>>"+this.scopes.length+":" +this.scopeListToStr());
 880
 881         },
 882         scopeOut : function()
 883         {
 884
 885            // print("<<<" + this.ts.context()  + "\n<<<"+this.scopes.length+":" +this.scopeListToStr());
 886             return this.scopes.pop();
 887
 888         },
 889
 890         scopeListToStr : function()
 891         {
 892             var s = [];
 893             for (var i = 0; i < this.scopes.length;i++) {
 894                 s.push(this.scopes[i].ident);
 895             }
 896             return  s.join('\n\t');
 897
 898         }
 899
 900
 901
 902
 903 });