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._isDoc) {
 165                         continue; //skip.
 166                     }
 167                     if (this.currentDoc) {
 168                         // add it to the current scope????
 169
 170                         this.addSymbol('', true);
 171
 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                     if (/\.(applyIf|apply)$/.test(token.data) &&
 335                         this.ts.lookTok(1).data == '('  &&
 336                         this.ts.lookTok(2).type == 'NAME' &&
 337                         this.ts.lookTok(3).data == ','  &&
 338                         this.ts.lookTok(4).data == '{'
 339
 340                         ) {
 341                         this.ts.nextTok(); /// (
 342
 343                         //print("GOT : applyIF!");
 344
 345                         token = this.ts.nextTok(); // b
 346                         scopeName = token.data;
 347
 348
 349                         if (this.currentDoc) {
 350                             this.addSymbol(scopeName,false,'OBJECT');
 351
 352                         }
 353
 354
 355
 356                         this.ts.nextTok(); /// ,
 357                         this.ts.nextTok(); // {
 358                             scopeName = fixAlias(scopeName);
 359                         var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 360                         this.indexedScopes[this.ts.cursor] = fnScope;
 361                         scope = fnScope;
 362                         this.scopesIn(fnScope);
 363
 364                         locBraceNest++;
 365                         //print(">>" +locBraceNest);
 366                         continue; // no more processing..
 367                     }
 368
 369
 370                     // xxx = new yyy ( {
 371
 372                     // change scope to xxxx
 373
 374                     if ( this.ts.lookTok(1).data == '=' &&
 375                         this.ts.lookTok(2).name == 'NEW' &&
 376                         this.ts.lookTok(3).type == 'NAME' &&
 377                         this.ts.lookTok(4).data == '(' &&
 378                         this.ts.lookTok(5).data == '{'
 379                         ) {
 380                         scopeName = token.data;
 381                         if (this.currentDoc) {
 382                             this.addSymbol(scopeName,false,'OBJECT');
 383
 384                         }
 385
 386                         this.ts.nextTok(); /// =
 387                         this.ts.nextTok(); /// new
 388                         this.ts.nextTok(); /// yyy
 389                         this.ts.nextTok(); /// (
 390                         this.ts.nextTok(); /// {
 391
 392                         scopeName = fixAlias(scopeName);
 393                         var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 394                         this.indexedScopes[this.ts.cursor] = fnScope;
 395                         scope = fnScope;
 396                         this.scopesIn(fnScope);
 397
 398                         locBraceNest++;
 399                         //print(">>" +locBraceNest);
 400
 401                         continue; // no more processing..
 402                     }
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422                     // eval can be prefixed with a hint hider for the compresser..
 423                     if ((token.data == 'eval') || /\.eval$/.test(token.data)) {
 424                         this.currentDoc = false;
 425                         continue;
 426                     }
 427
 428                     if (this.currentDoc) {
 429                         //print(token.toString());
 430
 431                         // ident : function ()
 432                         // ident = function ()
 433                         var atype = 'OBJECT';
 434
 435                         if (((this.ts.lookTok(1).data == ':' )|| (this.ts.lookTok(1).data == '=')) &&
 436                             (this.ts.lookTok(2).name == "FUNCTION")
 437                             ) {
 438                                 atype = 'FUNCTION';
 439                         }
 440
 441                         //print("ADD SYM:" + atype + ":" + token.toString() + this.ts.lookTok(1).toString() + this.ts.lookTok(2).toString());
 442
 443                         this.addSymbol(
 444                             this.ts.lookTok(-1).tokN == Script.TOKdot ? token.data :    fixAlias(token.data),
 445                             false,
 446                             atype);
 447
 448                     }
 449
 450
 451                     continue; // dont care about other idents..
 452
 453                 }
 454                 if (token.type == "STRN")   {
 455                     if (this.currentDoc) {
 456                         this.addSymbol(token.data.substring(1,token.data.length-1),false,'OBJECT');
 457
 458                     }
 459                 }
 460
 461                 // really we only have to deal with object constructs and function calls that change the scope...
 462
 463
 464                  if (token.name == 'FUNCTION') {
 465
 466                     // see if we have an unconsumed doc...
 467
 468                     if (this.currentDoc) {
 469                             print(this.ts.dumpToCur());
 470                             throw "Unhandled doc (TOKfunction)" + token.toString();
 471                             //this.addSymbol(this.currentDoc.getTag('class')[0].name, true);
 472
 473                             //throw "Unconsumed Doc: (TOKrbrace)" + this.currentDoc.toSource();
 474                     }
 475
 476
 477
 478
 479
 480                     /// foo = function() {} << really it set's the 'this' scope to foo.prototype
 481                     //$this$=foo.prototype|$private$|foo.prototype
 482
 483                     if (
 484                             (this.ts.lookTok(-1).data == '=') &&
 485                             (this.ts.lookTok(-2).type == 'NAME')
 486                         ) {
 487                         scopeName = this.ts.lookTok(-2).data;
 488                         this.ts.balanceN('(');
 489                         token = this.ts.nextTok(); // should be {
 490                         //print("FOO=FUNCITON() {}" + this.ts.context() + "\n" + token.toString());
 491
 492
 493                         scopeName = fixAlias(scopeName);
 494                         var fnScope = new Scope(this.braceNesting, scope, token.n,
 495                             '$this$='+scopeName+'.prototype|$private$|'+scopeName+'.prototype');
 496                         this.indexedScopes[this.ts.cursor] = fnScope;
 497                         //scope = fnScope;
 498                         //this.scopesIn(fnScope);
 499                         this.parseScope(fnScope, aliases);
 500
 501
 502
 503                         locBraceNest++;
 504                         //print(">>" +locBraceNest);
 505                         continue; // no more processing..
 506
 507
 508                     }
 509
 510
 511                 // foo = new function() {}
 512                         // is this actually used much!?!?!
 513                         //$private$
 514
 515                     if (
 516                             (this.ts.lookTok(-1).name == 'NEW') &&
 517                             (this.ts.lookTok(-2).data == '=') &&
 518                             (this.ts.lookTok(-3).type = 'FUNCTION')
 519                         ) {
 520                         //scopeName = this.ts.look(-3).data;
 521                         this.ts.balanceN(Script.TOKlparen);
 522                         token = this.ts.nextTok(); // should be {
 523                             scopeName = fixAlias(scopeName);
 524                         var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
 525                         this.indexedScopes[this.ts.cursor] = fnScope;
 526                         //scope = fnScope;
 527                         //this.scopesIn(fnScope);
 528                         this.parseScope(fnScope, aliases);
 529
 530                         locBraceNest++;
 531                         //print(">>" +locBraceNest);
 532                         continue; // no more processing..
 533
 534
 535                     }
 536
 537
 538     ///==== check/set isObjectLitAr ??
 539
 540
 541                  // foo: function() {}
 542                         // no change to scoping..
 543
 544                     //print("checking for : function() {");
 545                     //print( [this.ts.lookTok(-3).type , this.ts.lookTok(-2).type , this.ts.lookTok(-1).type ].join(":"));
 546                     if (
 547                             (this.ts.lookTok(-1).data == ':') &&
 548                             (this.ts.lookTok(-2).type == 'NAME') &&
 549                             (this.ts.lookTok(-3).data == '(' || this.ts.lookTok(-3).data== ',')
 550                         ) {
 551                         //print("got for : function() {");
 552
 553                         //scopeName = this.ts.look(-3).data;
 554                         this.ts.balanceN(Script.TOKlparen);
 555                         //print(token.toString())
 556                         token = this.ts.nextTok(); // should be {
 557                         //print(token.toString())
 558                         scopeName = fixAlias(scopeName);
 559                         var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 560                         this.indexedScopes[this.ts.cursor] = fnScope;
 561                         //scope = fnScope;
 562                         //this.scopesIn(fnScope);
 563                          this.parseScope(fnScope, aliases);
 564                         locBraceNest++;
 565                         //print(">>" +locBraceNest);
 566                         continue; // no more processing..
 567
 568                     }
 569                /// function foo() {} << really it set's the 'this' scope to foo.prototype
 570                         //$this$=foo|$private$
 571                         //$this$=foo
 572
 573                     if (
 574                             (this.ts.lookTok(1).type == 'NAME')
 575                         ) {
 576                         //scopeName = this.ts.look(-3).data;
 577                         this.ts.balanceN('(');
 578                         token = this.ts.nextTok(); // should be {
 579
 580                         var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 581                         this.indexedScopes[this.ts.cursor] = fnScope;
 582                         //scope = fnScope;
 583                         //this.scopesIn(fnScope);
 584                         this.parseScope(fnScope, aliases);
 585                         locBraceNest++;
 586                         //print(">>" +locBraceNest);
 587                         continue; // no more processing..
 588
 589                     }
 590
 591
 592                 // foo = new (function() { }
 593                 // (function() { }
 594                 // RETURN function(...) {
 595
 596                     if (
 597                            // (this.ts.lookTok(-1).tokN == Script.TOKlparen) &&
 598                             (this.ts.lookTok(1).name != 'NAME')
 599
 600                         //    (this.ts.lookTok(-2).tokN == Script.TOKnew) &&
 601                          //   (this.ts.lookTok(-3).tokN == Script.TOKassign) &&
 602                          //   (this.ts.lookTok(-4).tokN == Script.TOKidentifier)
 603                         ) {
 604                         //scopeName = this.ts.look(-3).data;
 605                         this.ts.balanceN('(');
 606                         token = this.ts.nextTok(); // should be {
 607                         var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
 608                         this.indexedScopes[this.ts.cursor] = fnScope;
 609                         //scope = ;
 610                         //this.scopesIn(fnScope);
 611                          this.parseScope(fnScope, aliases);
 612                         locBraceNest++;
 613                         //print(">>" +locBraceNest);
 614                         continue; // no more processing..
 615
 616
 617                     }
 618
 619
 620                     print(this.ts.context());
 621                     throw "dont know how to handle function syntax??";
 622
 623                     continue;
 624
 625
 626
 627
 628                 } // end checking for TOKfunction
 629
 630                 if (token.data == '{') {
 631
 632                      // foo = { // !var!!!
 633                         //$this$=foo|Foo
 634
 635
 636                     if (
 637                             (this.ts.lookTok(-1).data == '=') &&
 638                             (this.ts.lookTok(-2).type == 'NAME') &&
 639                             (this.ts.lookTok(-3).nane != 'VAR')
 640                         ) {
 641
 642                             scopeName = this.ts.look(-2).data;
 643                             scopeName = fixAlias(scopeName);
 644                             var fnScope = new Scope(this.braceNesting, scope, token.n,
 645                                 '$this$='+scopeName + '|'+scopeName
 646                             );
 647                             this.indexedScopes[this.ts.cursor] = fnScope;
 648                             scope = fnScope;
 649                             this.scopesIn(fnScope);
 650
 651
 652                             locBraceNest++;
 653                             //print(">>" +locBraceNest);
 654                             continue; // no more processing..
 655                     }
 656                     // foo : {
 657                     // ?? add |foo| ????
 658
 659                     //print("GOT LBRACE : check for :");
 660                     if (
 661                             (this.ts.lookTok(-1).data == ':') &&
 662                             (this.ts.lookTok(-2).type == 'NAME') &&
 663                             (this.ts.lookTok(-3).name != 'VAR')
 664                         ) {
 665
 666                             scopeName = this.ts.lookTok(-2).data;
 667                             scopeName = fixAlias(scopeName);
 668                             var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
 669                             this.indexedScopes[this.ts.cursor] = fnScope;
 670                             scope = fnScope;
 671                             this.scopesIn(fnScope);
 672
 673                             locBraceNest++;
 674                             //print(">>" +locBraceNest);
 675                             continue; // no more processing..
 676                     }
 677                     var fnScope = new Scope(this.braceNesting, scope, token.n, '');
 678                     this.indexedScopes[this.ts.cursor] = fnScope;
 679                     scope = fnScope;
 680                     this.scopesIn(fnScope);
 681
 682                     locBraceNest++;
 683                     //print(">>" +locBraceNest);
 684                     continue;
 685
 686                 }
 687                 if (token.data == '{') {
 688
 689
 690                         if (this.currentDoc) {
 691                             this.addSymbol('', true);
 692
 693                             //throw "Unconsumed Doc: (TOKrbrace)" + this.currentDoc.toSource();
 694                         }
 695
 696
 697                         locBraceNest--;
 698
 699                             //assert braceNesting >= scope.getBraceNesting();
 700                         var closescope = this.scopeOut();
 701                         scope = this.scopes[this.scopes.length-1];
 702                         //print("<<:" +  locBraceNest)
 703                         //print("<<<<<< " + locBraceNest );
 704                         if (locBraceNest < 0) {
 705                            // print("POPED OF END OF SCOPE!");
 706                             ///this.scopeOut();
 707                             //var ls = this.scopeOut();
 708                             //ls.getUsedSymbols();
 709                             return;
 710                         }
 711                         continue;
 712                 }
 713
 714
 715             }
 716
 717
 718         },
 719
 720
 721         addSymbol: function(lastIdent, appendIt, atype )
 722         {
 723
 724             /*if (!this.currentDoc.tags.length) {
 725
 726
 727                 //print(this.currentDoc.toSource());
 728                 //  this.currentDoc = false;
 729
 730                 print("SKIP ADD SYM: no tags");
 731                 print(this.currentDoc.src);
 732                 return;
 733             }
 734             */
 735             if (this.currentDoc.getTag('private').length) {
 736
 737
 738                 //print(this.currentDoc.toSource());
 739                  this.currentDoc = false;
 740                 print("SKIP ADD SYM:  it's private");
 741                 return;
 742             }
 743
 744             var token = this.ts.cur();
 745             if (typeof(appendIt) == 'undefined') {
 746                 appendIt= false;
 747             }
 748           //  print(this.currentDoc.toSource(););
 749             if (this.currentDoc.getTag('event').length) {
 750                 //?? why does it end up in desc - and not name/...
 751                 print(this.currentDoc.getTag('event')[0]);
 752                 lastIdent = '*' + this.currentDoc.getTag('event')[0].desc;
 753                 //lastIdent = '*' + lastIdent ;
 754             }
 755             if (!lastIdent.length && this.currentDoc.getTag('property').length) {
 756                 lastIdent = this.currentDoc.getTag('property')[0].name;
 757                 //lastIdent = '*' + lastIdent ;
 758             }
 759
 760             var _s = lastIdent;
 761             if (!/\./.test(_s)) {
 762
 763                 //print("WALKER ADDsymbol: " + lastIdent);
 764
 765                 var s = [];
 766                 for (var i = 0; i < this.scopes.length;i++) {
 767                     s.push(this.scopes[i].ident);
 768                 }
 769                 s.push(lastIdent);
 770
 771                 var s = s.join('|').split('|');
 772                print("Walker:ADDSymbol: " + s.join('|') );
 773                 var _t = '';
 774                  _s = '';
 775
 776                 /// fixme - needs
 777                 for (var i = 0; i < s.length;i++) {
 778
 779                     if (!s[i].length) {
 780                         continue;
 781                     }
 782                     if ((s[i] == '$private$') || (s[i] == '$global$')) {
 783                         _s = '';
 784                         continue;
 785                     }
 786                     if (s[i].substring(0,6) == '$this$') {
 787                         var ts = s[i].split('=');
 788                         _t = ts[1];
 789                         continue;
 790                     }
 791                     // when to use $this$ (probabl for events)
 792                     _s += _s.length ? '.' : '';
 793                     _s += s[i];
 794                 }
 795
 796
 797                 /// calc scope!!
 798                 //print("ADDING SYMBOL: "+ s.join('|') +"\n"+ _s + "\n" +Script.prettyDump(this.currentDoc.toSource()));
 799
 800                 if (appendIt && !lastIdent.length) {
 801
 802                     // append, and no symbol???
 803
 804                     // see if it's a @class
 805                     if (this.currentDoc.getTag('class').length) {
 806                         _s = this.currentDoc.getTag('class')[0].desc;
 807                         var symbol = new Symbol(_s, [], "CONSTRUCTOR", this.currentDoc);
 808                         Parser.addSymbol(symbol);
 809                         this.symbols[_s] = symbol;
 810                         return;
 811                     }
 812
 813                    // if (this.currentDoc.getTag('property').length) {
 814                      //   print(Script.pretStringtyDump(this.currentDoc.toSource));
 815                     //    throw "Add Prop?";
 816                     //}
 817
 818                     _s = _s.replace(/\.prototype.*$/, '');
 819                     if (typeof(this.symbols[_s]) == 'undefined') {
 820                         print("Symbol:" + _s);
 821                         print(this.currentDoc.src);
 822
 823                         throw "Trying to append symbol, but no doc available";
 824                     }
 825
 826                     for (var i =0; i < this.currentDoc.tags.length;i++) {
 827                         this.symbols[_s].addDocTag(this.currentDoc.tags[i]);
 828                     }
 829                     this.currentDoc = false;
 830                     return;
 831                 }
 832             }
 833             if (typeof(this.symbols[_s]) != 'undefined') {
 834
 835                 if (this.symbols[_s].comment.hasTags) {
 836                     // then existing comment doesnt has tags
 837                      throw "DUPLICATE Symbol " + _s;
 838                 }
 839                 // otherwise existing comment has tags - overwrite..
 840
 841
 842             }
 843             if (typeof(atype) == "undefined") {
 844                 atype = 'OBJECT'; //this.currentDoc.getTag('class').length ? 'OBJECT' : 'FUNCTION';;
 845                }
 846
 847             var symbol = new Symbol(_s, [], atype, this.currentDoc);
 848
 849             Parser.addSymbol(symbol);
 850             this.symbols[_s] = symbol;
 851
 852              this.currentDoc = false;
 853
 854         },
 855
 856
 857
 858
 859         scopesIn : function(s)
 860         {
 861             this.scopes.push(s);
 862             //print(">>>" + this.ts.context()  + "\n>>>"+this.scopes.length+":" +this.scopeListToStr());
 863
 864         },
 865         scopeOut : function()
 866         {
 867
 868            // print("<<<" + this.ts.context()  + "\n<<<"+this.scopes.length+":" +this.scopeListToStr());
 869             return this.scopes.pop();
 870
 871         },
 872
 873         scopeListToStr : function()
 874         {
 875             var s = [];
 876             for (var i = 0; i < this.scopes.length;i++) {
 877                 s.push(this.scopes[i].ident);
 878             }
 879             return  s.join('\n\t');
 880
 881         }
 882
 883
 884
 885
 886 });