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
   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('COMM')) {
 163
 164
 165                     if (token.name != 'JSDOC') {
 166                         //print("Walker2 : spce is not JSDOC");
 167                         continue; //skip.
 168                     }
 169                     if (this.currentDoc) {
 170                         // add it to the current scope????
 171
 172                         this.addSymbol('', true);
 173
 174                         //throw "Unconsumed Doc (TOKwhitespace): " + this.currentDoc.toSource();
 175                     }
 176
 177
 178                     var newDoc = new DocComment(token.data);
 179
 180                     // it's a scope changer..
 181                     if (newDoc.getTag("scope").length) {
 182                         //print("Walker2 : doctag changes scope");
 183                         //throw "done";
 184                         scope.ident = '$private$|' + newDoc.getTag("scope")[0].desc;
 185                         continue;
 186                     }
 187
 188                     // it's a scope changer..
 189                     if (newDoc.getTag("scopeAlias").length) {
 190                         //print(newDoc.getTag("scopeAlias").toSource());
 191                         // @scopeAlias a=b
 192                         //print("Walker2 : doctag changes scope (alias)");
 193                         var sal = newDoc.getTag("scopeAlias")[0].desc.split("=");
 194                         aliases[sal[0]] = sal[1];
 195
 196                         continue;
 197                     }
 198
 199
 200                     /// got a  doc comment..
 201                     //token.data might be this.??? (not sure though)
 202                     //print("Walker2 : setting currentDoc");
 203                     this.currentDoc = newDoc;
 204                     continue;
 205                 }
 206
 207                 // catch the various issues .. - scoe changes or doc actions..
 208
 209
 210
 211                 // things that stop comments carrying on...??
 212
 213                 if (this.currentDoc && (
 214                         token.data == ';' ||
 215                         token.data == '}')) {
 216                     this.addSymbol('', true);
 217                     //throw "Unconsumed Doc ("+ token.toString() +"): " + this.currentDoc.toSource();
 218                 }
 219
 220
 221                 // the rest are scoping issues...
 222
 223                 // var a = b;
 224
 225                  if (token.name == 'VAR' &&
 226
 227                         this.ts.lookTok(1).type == 'NAME' &&
 228                         this.ts.lookTok(2).data == '-' &&
 229                         this.ts.lookTok(3).type == 'NAME'  &&
 230                         this.ts.lookTok(4).data == ';'
 231
 232
 233                  ) {
 234                     //print("SET ALIAS:" + this.ts.lookTok(1).data +'=' + this.ts.lookTok(3).data);
 235
 236                     aliases[this.ts.lookTok(1).data] = this.ts.lookTok(3).data;
 237
 238
 239                 }
 240
 241
 242
 243                 // extends scoping  *** not sure if the can be x = Roo.apply(....)
 244                 // xxx.extends(a,b, {
 245                     // $this$=b|b.prototype
 246                 // xxx.apply(a, {
 247                     // a  << scope
 248                 // xxx.applyIf(a, {
 249                     // a  << scope
 250                 if (token.type == 'NAME') {
 251
 252                     //print("TOK(ident)"+ token.toString());
 253
 254
 255
 256
 257
 258                     if (/\.extend$/.test(token.data) &&
 259                         this.ts.lookTok(1).data == '(' &&
 260                         this.ts.lookTok(2).type == 'NAME' &&
 261                         this.ts.lookTok(3).data == ',' &&
 262                         this.ts.lookTok(4).type == 'NAME' &&
 263                         this.ts.lookTok(5).data == ',' &&
 264                         this.ts.lookTok(6).data == '{'
 265
 266                         ) {
 267                         // ignore test for ( a and ,
 268                         this.ts.nextTok(); /// (
 269                         token = this.ts.nextTok(); // a
 270                         scopeName = token.data;
 271
 272                         if (this.currentDoc) {
 273                             this.addSymbol(scopeName,false,'OBJECT');
 274
 275                         }
 276                         this.ts.nextTok(); // ,
 277                         this.ts.nextTok(); // b
 278
 279
 280                         this.ts.nextTok(); // ,
 281                         token = this.ts.nextTok(); // {
 282
 283                         scopeName = fixAlias(scopeName);
 284
 285                         var fnScope = new Scope(this.braceNesting, scope, token.n,
 286                             '$this$=' + scopeName  + '|'+scopeName+'.prototype');
 287                         this.indexedScopes[this.ts.cursor] = fnScope;
 288                         scope = fnScope;
 289                         this.scopesIn(fnScope);
 290
 291                         locBraceNest++;
 292                         //print(">>" +locBraceNest);
 293                         continue; // no more processing..
 294
 295                     }
 296
 297                     // a = Roo.extend(parentname, {
 298
 299                      if (/\.extend$/.test(token.data) &&
 300                         this.ts.lookTok(-2).type == 'NAME'  &&
 301                         this.ts.lookTok(-1).data == '=' &&
 302                         this.ts.lookTok(1).data == '(' &&
 303                         this.ts.lookTok(2).type == 'NAME' &&
 304                         this.ts.lookTok(3).data == ',' &&
 305                         this.ts.lookTok(4).data == '{'
 306                         ) {
 307                         // ignore test for ( a and ,
 308                         token = this.ts.lookTok(-2);
 309                         scopeName = token.data;
 310                         if (this.currentDoc) {
 311                             this.addSymbol(scopeName,false,'OBJECT');
 312
 313                         }
 314                         this.ts.nextTok(); /// (
 315                         this.ts.nextTok(); // parent
 316
 317                         this.ts.nextTok(); // ,
 318                         token =  this.ts.nextTok(); // {
 319
 320
 321                         scopeName = fixAlias(scopeName);
 322                         var fnScope = new Scope(this.braceNesting, scope, token.n,
 323                             '$this$=' + scopeName  + '|'+scopeName+'.prototype');
 324                         this.indexedScopes[this.ts.cursor] = fnScope;
 325                         scope = fnScope;
 326                         this.scopesIn(fnScope);
 327
 328                         locBraceNest++;
 329                         //print(">>" +locBraceNest);
 330                         continue; // no more processing..
 331
 332                     }
 333
 334
 335                      // apply ( XXXX,  {
 336                     /*
 337                     print(JSON.stringify([
 338                         token.data,
 339                         this.ts.lookTok(1).data ,
 340                         this.ts.lookTok(2).type ,
 341                         this.ts.lookTok(3).data ,
 342                         this.ts.lookTok(4).data
 343                     ], null, 4));
 344                     */
 345
 346                     if (/\.(applyIf|apply)$/.test(token.data) &&
 347                         this.ts.lookTok(1).data == '('  &&
 348                         this.ts.lookTok(2).type == 'NAME' &&
 349                         this.ts.lookTok(3).data == ','  &&
 350                         this.ts.lookTok(4).data == '{'
 351
 352                         ) {
 353                         this.ts.nextTok(); /// (
 354
 355                         //print("GOT : applyIF!");
 356
 357                         token = this.ts.nextTok(); // b
 358                         scopeName = token.data;
 359
 360
 361                         if (this.currentDoc) {
 362                             this.addSymbol(scopeName,false,'OBJECT');
 363                         }
 364
 365
 366
 367                         this.ts.nextTok(); /// ,
 368                         this.ts.nextTok(); // {
 369                         scopeName = fixAlias(scopeName);
 370                         var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 371                         this.indexedScopes[this.ts.cursor] = fnScope;
 372                         scope = fnScope;
 373                         this.scopesIn(fnScope);
 374
 375                         locBraceNest++;
 376                         //print(">>" +locBraceNest);
 377                         continue; // no more processing..
 378                     }
 379
 380
 381                     // xxx = new yyy ( {
 382
 383                     // change scope to xxxx
 384                     /*
 385                     print(JSON.stringify([
 386                         this.ts.lookTok(1).data ,
 387                         this.ts.lookTok(2).name ,
 388                         this.ts.lookTok(3).type ,
 389                         this.ts.lookTok(4).data ,
 390                         this.ts.lookTok(5).data
 391                     ], null, 4));
 392                     */
 393                     if ( this.ts.lookTok(1).data == '=' &&
 394                         this.ts.lookTok(2).name == 'NEW' &&
 395                         this.ts.lookTok(3).type == 'NAME' &&
 396                         this.ts.lookTok(4).data == '(' &&
 397                         this.ts.lookTok(5).data == '{'
 398                         ) {
 399                         scopeName = token.data;
 400                         if (this.currentDoc) {
 401                             this.addSymbol(scopeName,false,'OBJECT');
 402
 403                         }
 404
 405                         this.ts.nextTok(); /// =
 406                         this.ts.nextTok(); /// new
 407                         this.ts.nextTok(); /// yyy
 408                         this.ts.nextTok(); /// (
 409                         this.ts.nextTok(); /// {
 410
 411                         scopeName = fixAlias(scopeName);
 412                         var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 413                         this.indexedScopes[this.ts.cursor] = fnScope;
 414                         scope = fnScope;
 415                         this.scopesIn(fnScope);
 416
 417                         locBraceNest++;
 418                         //print(">>" +locBraceNest);
 419
 420                         continue; // no more processing..
 421                     }
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441                     // eval can be prefixed with a hint hider for the compresser..
 442                     if ((token.data == 'eval') || /\.eval$/.test(token.data)) {
 443                         this.currentDoc = false;
 444                         continue;
 445                     }
 446
 447                     if (this.currentDoc) {
 448                         //print(token.toString());
 449
 450                         // ident : function ()
 451                         // ident = function ()
 452                         var atype = 'OBJECT';
 453
 454                         if (((this.ts.lookTok(1).data == ':' )|| (this.ts.lookTok(1).data == '=')) &&
 455                             (this.ts.lookTok(2).name == "FUNCTION")
 456                             ) {
 457                                 atype = 'FUNCTION';
 458                         }
 459
 460                         //print("ADD SYM:" + atype + ":" + token.toString() + this.ts.lookTok(1).toString() + this.ts.lookTok(2).toString());
 461
 462                         this.addSymbol(
 463                             this.ts.lookTok(-1).data == '.' ? token.data :    fixAlias(token.data),
 464                             false,
 465                             atype);
 466
 467                     }
 468
 469
 470                     continue; // dont care about other idents..
 471
 472                 }
 473
 474                 //print ("NOT NAME");
 475
 476
 477                 if (token.type == "STRN")   {
 478                     if (this.currentDoc) {
 479                         this.addSymbol(token.data.substring(1,token.data.length-1),false,'OBJECT');
 480
 481                     }
 482                 }
 483
 484                 // really we only have to deal with object constructs and function calls that change the scope...
 485
 486
 487                  if (token.name == 'FUNCTION') {
 488                     //print("GOT FUNCTION");
 489                     // see if we have an unconsumed doc...
 490
 491                     if (this.currentDoc) {
 492                             print(this.ts.dump(this.ts.cursor-20, this.ts.cursor+20));
 493                             throw "Unhandled doc (TOKfunction)" + token.toString();
 494                             //this.addSymbol(this.currentDoc.getTag('class')[0].name, true);
 495
 496                             //throw "Unconsumed Doc: (TOKrbrace)" + this.currentDoc.toSource();
 497                     }
 498
 499
 500
 501
 502
 503                     /// foo = function() {} << really it set's the 'this' scope to foo.prototype
 504                     //$this$=foo.prototype|$private$|foo.prototype
 505
 506                     if (
 507                             (this.ts.lookTok(-1).data == '=') &&
 508                             (this.ts.lookTok(-2).type == 'NAME')
 509                         ) {
 510                         scopeName = this.ts.lookTok(-2).data;
 511                         this.ts.balance('(');
 512                         token = this.ts.nextTok(); // should be {
 513                         //print("FOO=FUNCITON() {}" + this.ts.context() + "\n" + token.toString());
 514
 515
 516                         scopeName = fixAlias(scopeName);
 517                         var fnScope = new Scope(this.braceNesting, scope, token.n,
 518                             '$this$='+scopeName+'.prototype|$private$|'+scopeName+'.prototype');
 519
 520                         this.indexedScopes[this.ts.cursor] = fnScope;
 521                         //scope = fnScope;
 522                         //this.scopesIn(fnScope);
 523                         this.parseScope(fnScope, aliases);
 524
 525
 526
 527                         locBraceNest++;
 528                         //print(">>" +locBraceNest);
 529                         continue; // no more processing..
 530
 531
 532                     }
 533
 534
 535                 // foo = new function() {}
 536                         // is this actually used much!?!?!
 537                         //$private$
 538
 539                     if (
 540                             (this.ts.lookTok(-1).name == 'NEW') &&
 541                             (this.ts.lookTok(-2).data == '=') &&
 542                             (this.ts.lookTok(-3).type = 'FUNCTION')
 543                         ) {
 544                         //scopeName = this.ts.look(-3).data;
 545                         this.ts.balanceN(Script.TOKlparen);
 546                         token = this.ts.nextTok(); // should be {
 547                             scopeName = fixAlias(scopeName);
 548                         var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
 549                         this.indexedScopes[this.ts.cursor] = fnScope;
 550                         //scope = fnScope;
 551                         //this.scopesIn(fnScope);
 552                         this.parseScope(fnScope, aliases);
 553
 554                         locBraceNest++;
 555                         //print(">>" +locBraceNest);
 556                         continue; // no more processing..
 557
 558
 559                     }
 560
 561
 562     ///==== check/set isObjectLitAr ??
 563
 564
 565                  // foo: function() {}
 566                         // no change to scoping..
 567
 568                     //print("checking for : function() {");
 569                     //print( [this.ts.lookTok(-3).type , this.ts.lookTok(-2).type , this.ts.lookTok(-1).type ].join(":"));
 570                     if (
 571                             (this.ts.lookTok(-1).data == ':') &&
 572                             (this.ts.lookTok(-2).type == 'NAME') &&
 573                             (this.ts.lookTok(-3).data == '(' || this.ts.lookTok(-3).data== ',')
 574                         ) {
 575                         //print("got for : function() {");
 576
 577                         //scopeName = this.ts.look(-3).data;
 578                         this.ts.balance('(');
 579                         //print(token.toString())
 580                         token = this.ts.nextTok(); // should be {
 581                         //print(token.toString())
 582                         scopeName = fixAlias(scopeName);
 583                         var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 584                         this.indexedScopes[this.ts.cursor] = fnScope;
 585                         //scope = fnScope;
 586                         //this.scopesIn(fnScope);
 587                          this.parseScope(fnScope, aliases);
 588                         locBraceNest++;
 589                         //print(">>" +locBraceNest);
 590                         continue; // no more processing..
 591
 592                     }
 593                /// function foo() {} << really it set's the 'this' scope to foo.prototype
 594                         //$this$=foo|$private$
 595                         //$this$=foo
 596
 597                     if (
 598                             (this.ts.lookTok(1).type == 'NAME')
 599                         ) {
 600                         //scopeName = this.ts.look(-3).data;
 601                         this.ts.balance('(');
 602                         token = this.ts.nextTok(); // should be {
 603
 604                         var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 605                         this.indexedScopes[this.ts.cursor] = fnScope;
 606                         //scope = fnScope;
 607                         //this.scopesIn(fnScope);
 608                         this.parseScope(fnScope, aliases);
 609                         locBraceNest++;
 610                         //print(">>" +locBraceNest);
 611                         continue; // no more processing..
 612
 613                     }
 614
 615
 616                 // foo = new (function() { }
 617                 // (function() { }
 618                 // RETURN function(...) {
 619
 620                     if (
 621                            // (this.ts.lookTok(-1).tokN == Script.TOKlparen) &&
 622                             (this.ts.lookTok(1).name != 'NAME')
 623
 624                         //    (this.ts.lookTok(-2).tokN == Script.TOKnew) &&
 625                          //   (this.ts.lookTok(-3).tokN == Script.TOKassign) &&
 626                          //   (this.ts.lookTok(-4).tokN == Script.TOKidentifier)
 627                         ) {
 628                         //scopeName = this.ts.look(-3).data;
 629                         this.ts.balance('(');
 630                         token = this.ts.nextTok(); // should be {
 631                         var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
 632                         this.indexedScopes[this.ts.cursor] = fnScope;
 633                         //scope = ;
 634                         //this.scopesIn(fnScope);
 635                          this.parseScope(fnScope, aliases);
 636                         locBraceNest++;
 637                         //print(">>" +locBraceNest);
 638                         continue; // no more processing..
 639
 640
 641                     }
 642
 643
 644                     print(this.ts.dump(this.ts.cursor-20, this.ts.cursor+20));
 645                     throw "dont know how to handle function syntax??";
 646
 647                     continue;
 648
 649
 650
 651
 652                 } // end checking for TOKfunction
 653
 654                 if (token.data == '{') {
 655
 656                      // foo = { // !var!!!
 657                         //$this$=foo|Foo
 658
 659
 660                     if (
 661                             (this.ts.lookTok(-1).data == '=') &&
 662                             (this.ts.lookTok(-2).type == 'NAME') &&
 663                             (this.ts.lookTok(-3).nane != 'VAR')
 664                         ) {
 665
 666                             scopeName = this.ts.look(-2).data;
 667                             scopeName = fixAlias(scopeName);
 668                             var fnScope = new Scope(this.braceNesting, scope, token.n,
 669                                 '$this$='+scopeName + '|'+scopeName
 670                             );
 671                             this.indexedScopes[this.ts.cursor] = fnScope;
 672                             scope = fnScope;
 673                             this.scopesIn(fnScope);
 674
 675
 676                             locBraceNest++;
 677                             //print(">>" +locBraceNest);
 678                             continue; // no more processing..
 679                     }
 680                     // foo : {
 681                     // ?? add |foo| ????
 682
 683                     //print("GOT LBRACE : check for :");
 684                     if (
 685                             (this.ts.lookTok(-1).data == ':') &&
 686                             (this.ts.lookTok(-2).type == 'NAME') &&
 687                             (this.ts.lookTok(-3).name != 'VAR')
 688                         ) {
 689
 690                             scopeName = this.ts.lookTok(-2).data;
 691                             scopeName = fixAlias(scopeName);
 692                             var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 693                             this.indexedScopes[this.ts.cursor] = fnScope;
 694                             scope = fnScope;
 695                             this.scopesIn(fnScope);
 696
 697                             locBraceNest++;
 698                             //print(">>" +locBraceNest);
 699                             continue; // no more processing..
 700                     }
 701                     var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 702                     this.indexedScopes[this.ts.cursor] = fnScope;
 703                     scope = fnScope;
 704                     this.scopesIn(fnScope);
 705
 706                     locBraceNest++;
 707                     //print(">>" +locBraceNest);
 708                     continue;
 709
 710                 }
 711                 if (token.data == '{') {
 712
 713
 714                         if (this.currentDoc) {
 715                             this.addSymbol('', true);
 716
 717                             //throw "Unconsumed Doc: (TOKrbrace)" + this.currentDoc.toSource();
 718                         }
 719
 720
 721                         locBraceNest--;
 722
 723                             //assert braceNesting >= scope.getBraceNesting();
 724                         var closescope = this.scopeOut();
 725                         scope = this.scopes[this.scopes.length-1];
 726                         //print("<<:" +  locBraceNest)
 727                         //print("<<<<<< " + locBraceNest );
 728                         if (locBraceNest < 0) {
 729                            // print("POPED OF END OF SCOPE!");
 730                             ///this.scopeOut();
 731                             //var ls = this.scopeOut();
 732                             //ls.getUsedSymbols();
 733                             return;
 734                         }
 735                         continue;
 736                 }
 737
 738
 739             }
 740
 741
 742         },
 743
 744
 745         addSymbol: function(lastIdent, appendIt, atype )
 746         {
 747             //print("Walker.addSymbol : " + lastIdent);
 748
 749             /*if (!this.currentDoc.tags.length) {
 750
 751
 752                 //print(this.currentDoc.toSource());
 753                 //  this.currentDoc = false;
 754
 755                 print("SKIP ADD SYM: no tags");
 756                 print(this.currentDoc.src);
 757                 return;
 758             }
 759             */
 760             if (this.currentDoc.getTag('private').length) {
 761
 762
 763                 //print(this.currentDoc.toSource());
 764                  this.currentDoc = false;
 765                 //print("SKIP ADD SYM:  it's private");
 766                 return;
 767             }
 768
 769             var token = this.ts.lookTok(0);
 770             if (typeof(appendIt) == 'undefined') {
 771                 appendIt= false;
 772             }
 773           //  print(this.currentDoc.toSource(););
 774             if (this.currentDoc.getTag('event').length) {
 775                 //?? why does it end up in desc - and not name/...
 776                 //print(this.currentDoc.getTag('event')[0]);
 777                 lastIdent = '*' + this.currentDoc.getTag('event')[0].desc;
 778                 //lastIdent = '*' + lastIdent ;
 779             }
 780             if (!lastIdent.length && this.currentDoc.getTag('property').length) {
 781                 lastIdent = this.currentDoc.getTag('property')[0].name;
 782                 //lastIdent = '*' + lastIdent ;
 783             }
 784
 785             var _s = lastIdent;
 786             if (!/\./.test(_s)) {
 787
 788                 //print("WALKER ADDsymbol: " + lastIdent);
 789
 790                 var s = [];
 791                 for (var i = 0; i < this.scopes.length;i++) {
 792                     s.push(this.scopes[i].ident);
 793                 }
 794                 s.push(lastIdent);
 795
 796                 var s = s.join('|').split('|');
 797                //print("Walker:ADDSymbol: " + s.join('|') );
 798                 var _t = '';
 799                  _s = '';
 800
 801                 /// fixme - needs
 802                 for (var i = 0; i < s.length;i++) {
 803
 804                     if (!s[i].length) {
 805                         continue;
 806                     }
 807                     if ((s[i] == '$private$') || (s[i] == '$global$')) {
 808                         _s = '';
 809                         continue;
 810                     }
 811                     if (s[i].substring(0,6) == '$this$') {
 812                         var ts = s[i].split('=');
 813                         _t = ts[1];
 814                         continue;
 815                     }
 816                     // when to use $this$ (probabl for events)
 817                     _s += _s.length ? '.' : '';
 818                     _s += s[i];
 819                 }
 820
 821
 822                 /// calc scope!!
 823                 //print("ADDING SYMBOL: "+ s.join('|') +"\n"+ _s + "\n" +Script.prettyDump(this.currentDoc.toSource()));
 824                 //print("Walker.addsymbol - add : " + _s);
 825                 if (appendIt && !lastIdent.length) {
 826
 827                     // append, and no symbol???
 828
 829                     // see if it's a @class
 830                     if (this.currentDoc.getTag('class').length) {
 831                         _s = this.currentDoc.getTag('class')[0].desc;
 832                         var symbol = new Symbol(_s, [], "CONSTRUCTOR", this.currentDoc);
 833                         Parser       = imports.Parser.Parser;
 834                         Parser.addSymbol(symbol);
 835                         this.symbols[_s] = symbol;
 836                         return;
 837                     }
 838
 839                    // if (this.currentDoc.getTag('property').length) {
 840                      //   print(Script.pretStringtyDump(this.currentDoc.toSource));
 841                     //    throw "Add Prop?";
 842                     //}
 843
 844                     _s = _s.replace(/\.prototype.*$/, '');
 845                     if (typeof(this.symbols[_s]) == 'undefined') {
 846                         //print("Symbol:" + _s);
 847                         //print(this.currentDoc.src);
 848
 849                         throw "Trying to append symbol, but no doc available";
 850                     }
 851
 852                     for (var i =0; i < this.currentDoc.tags.length;i++) {
 853                         this.symbols[_s].addDocTag(this.currentDoc.tags[i]);
 854                     }
 855                     this.currentDoc = false;
 856                     return;
 857                 }
 858             }
 859             //print("Walker.addsymbol - chkdup: " + _s);
 860             if (typeof(this.symbols[_s]) != 'undefined') {
 861
 862                 if (this.symbols[_s].comment.hasTags) {
 863                     // then existing comment doesnt has tags
 864                     throw {
 865                         name: "ArgumentError",
 866                         message:"DUPLICATE Symbol " + _s
 867                     };
 868
 869                 }
 870                 // otherwise existing comment has tags - overwrite..
 871
 872
 873             }
 874             //print("Walker.addsymbol - ATYPE: " + _s);
 875
 876             if (typeof(atype) == "undefined") {
 877                 atype = 'OBJECT'; //this.currentDoc.getTag('class').length ? 'OBJECT' : 'FUNCTION';;
 878                }
 879
 880             //print("Walker.addsymbol - add : ");
 881             var symbol = new Symbol(_s, [], atype, this.currentDoc);
 882             Parser       = imports.Parser.Parser;
 883             Parser.addSymbol(symbol);
 884             this.symbols[_s] = symbol;
 885
 886              this.currentDoc = false;
 887
 888         },
 889
 890
 891
 892
 893         scopesIn : function(s)
 894         {
 895             this.scopes.push(s);
 896             //print(">>>" + this.ts.context()  + "\n>>>"+this.scopes.length+":" +this.scopeListToStr());
 897
 898         },
 899         scopeOut : function()
 900         {
 901
 902            // print("<<<" + this.ts.context()  + "\n<<<"+this.scopes.length+":" +this.scopeListToStr());
 903             return this.scopes.pop();
 904
 905         },
 906
 907         scopeListToStr : function()
 908         {
 909             var s = [];
 910             for (var i = 0; i < this.scopes.length;i++) {
 911                 s.push(this.scopes[i].ident);
 912             }
 913             return  s.join('\n\t');
 914
 915         }
 916
 917
 918
 919
 920 });