From df004c192ed4b15181059524dae09bc35f369945 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@akbkhome.com>
Date: Mon, 28 Jun 2010 16:30:21 +0800
Subject: [PATCH] JSDOC/Walker2.js

---
 JSDOC/Walker2.js | 882 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 882 insertions(+)

diff --git a/JSDOC/Walker2.js b/JSDOC/Walker2.js
index e69de29..95bd7d4 100644
--- a/JSDOC/Walker2.js
+++ b/JSDOC/Walker2.js
@@ -0,0 +1,882 @@
+//<Script type="text/javascript">
+XObject
+Scope
+DocComment
+Symbol
+Parser
+/**
+* Scope stuff
+* 
+* // FIXME - I need this to do next() without doccomments..
+*/
+
+Walker2 = XObject.define(
+    function(ts) {
+        this.ts = ts;
+        this.warnings = [];
+        this.scopes = [];
+        this.indexedScopes = {};
+        this.symbols = {};
+        //this.timer = new Date() * 1;
+       
+    },
+    Object,
+    
+    {
+    /*
+        timer: 0,
+        timerPrint: function (str) {
+            var ntime = new Date() * 1;
+            var tdif =  ntime -this.timer;
+            this.timer = ntime;
+            var pref = '';
+            if (tdif > 100) { //slower ones..
+                pref = '***';
+            }
+            print(pref+'['+tdif+']'+str);
+            
+        },
+        */
+        warn: function(s) {
+            //this.warnings.push(s);
+            print("WARNING:" + htmlescape(s) + "<BR>");
+        },
+        // defaults should not be initialized here =- otherwise they get duped on new, rather than initalized..
+        warnings : false,
+        ts : false,
+        scopes : false,
+        global : false,
+        mode : "", //"BUILDING_SYMBOL_TREE",
+        braceNesting : 0,
+        indexedScopes : false,
+        munge: true,
+        symbols: false, /// object store of sumbols..
+
+
+
+
+        buildSymbolTree : function()
+        {
+            //print("<PRE>");
+            
+            this.ts.rewind();
+            this.braceNesting = 0;
+            this.scopes = [];
+            this.aliases = {};
+             
+            this.globalScope = new Scope(-1, false, -1, '$global$');
+            indexedScopes = { 0 : this.globalScope };
+            
+            this.mode = 'BUILDING_SYMBOL_TREE';
+            this.parseScope(this.globalScope);
+        },
+        
+
+
+        log : function(str)
+        {
+              //print("<B>LOG:</B>" + htmlescape(str) + "<BR/>\n");
+        },
+        logR : function(str)
+        {
+                //print("<B>LOG:</B>" + str + "<BR/>");
+        },
+
+       
+        currentDoc: false,
+
+
+        parseScope : function(scope, ealiases) // parse a token stream..
+        {
+            //this.timerPrint("parseScope EnterScope"); 
+            
+            var aliases = {};
+            var fixAlias = function(str, nomore)
+            {
+                var ar = str.split('.');
+                var m = ar.shift();
+                
+                //print(str +"?=" +aliases.toSource());
+                if (aliases[m] == undefined) {
+                    return str;
+                }
+                var ret = aliases[m] + (ar.length? '.' : '' )+ ar.join('.');
+                if (nomore !== true) {
+                    ret = fixAlias(ret, true);
+                }
+                
+                
+                
+                return ret;
+            };
+
+            
+            
+            if (ealiases != undefined) {
+                // copy it down..
+                for(var i in ealiases) {
+                    aliases[i] = ealiases[i];
+                }
+                
+                
+            } else {
+                ealiases = {};
+            }
+            //print("STARTING SCOPE WITH: " + ealiases.toSource());
+            var symbol;
+            var token;
+            
+            var identifier;
+
+            var expressionBraceNesting = this.braceNesting;
+            var bracketNesting = 0;
+            var parensNesting = 0;
+           
+            
+            var l1 = '', l2 = '';
+            var scopeName ='';
+            
+            
+            var locBraceNest = 0;
+            // determines if we are in object literals...
+            
+            var isObjectLitAr = [ false ];
+            //print("SCOPE: ------------------START ----------------");
+            this.scopesIn(scope);
+            var scopeLen = this.scopes.length;
+            
+            if (this.ts.cursor < 1) {
+                this.ts.cursor--; // hopeflly this kludge will work
+               }
+            
+            
+            
+            
+            while (false != (token = this.ts.next())) {
+                //print("TOK"+ token.toString());
+                //  this.timerPrint("parseScope AFTER lookT: " + token.toString()); 
+                  
+                if (token.tokN == Script.TOKwhitespace) {
+                      
+                 
+                    if (!token._isDoc) {
+                        continue; //skip.
+                    }
+                    if (this.currentDoc) {
+                        // add it to the current scope????
+                        
+                        this.addSymbol('', true);
+
+                        
+                        //throw "Unconsumed Doc (TOKwhitespace): " + this.currentDoc.toSource();
+                    }
+                    
+                    
+                    var newDoc = new DocComment(token.data);
+                    
+                    // it's a scope changer..
+                    if (newDoc.getTag("scope").length) {
+                        //print(newDoc.getTag("scope").toSource());
+                        //throw "done";
+                        scope.ident = '$private$|' + newDoc.getTag("scope")[0].desc;
+                        continue;
+                    }
+                    
+                    // it's a scope changer..
+                    if (newDoc.getTag("scopeAlias").length) {
+                        //print(newDoc.getTag("scopeAlias").toSource());
+                        // @scopeAlias a=b
+                        var sal = newDoc.getTag("scopeAlias")[0].desc.split("=");
+                        aliases[sal[0]] = sal[1];
+                        
+                        continue;
+                    }
+                    
+                    
+                    /// got a  doc comment..
+                    //token.data might be this.??? (not sure though)
+                    this.currentDoc = newDoc;
+                    continue;
+                }
+                
+                // catch the various issues .. - scoe changes or doc actions..
+                
+              
+                
+                // things that stop comments carrying on...??
+                
+                if (this.currentDoc && (
+                        token.tokN == Script.TOKsemicolon || 
+                        token.tokN == Script.TOKrbrace)) {
+                    this.addSymbol('', true);
+                    //throw "Unconsumed Doc ("+ token.toString() +"): " + this.currentDoc.toSource();
+                }
+                    
+                
+                // the rest are scoping issues...
+                
+                // var a = b;
+                
+                 if (token.tokN == Script.TOKvar &&
+                 
+                        this.ts.lookT(1).tokN == Script.TOKidentifier &&
+                        this.ts.lookT(2).tokN == Script.TOKassign &&
+                        this.ts.lookT(3).tokN == Script.TOKidentifier  &&
+                        this.ts.lookT(4).tokN == Script.TOKsemicolon 
+                        
+                 
+                 ) {
+                    //print("SET ALIAS:" + this.ts.lookT(1).data +'=' + this.ts.lookT(3).data);
+                     
+                    aliases[this.ts.lookT(1).data] = this.ts.lookT(3).data;
+                    
+                
+                }
+                
+                
+              
+                // extends scoping  *** not sure if the can be x = Roo.apply(....)
+                // xxx.extends(a,b, {
+                    // $this$=b|b.prototype
+                // xxx.apply(a, {
+                    // a  << scope
+                // xxx.applyIf(a, {
+                    // a  << scope
+                if (token.tokN == Script.TOKidentifier) {
+                    
+                    //print("TOK(ident)"+ token.toString());
+                    
+                    
+                       
+                    
+                    
+                    if (/\.extend$/.test(token.data) &&
+                        this.ts.lookT(1).tokN == Script.TOKlparen &&
+                        this.ts.lookT(2).tokN == Script.TOKidentifier &&
+                        this.ts.lookT(3).tokN == Script.TOKcomma &&
+                        this.ts.lookT(4).tokN == Script.TOKidentifier &&
+                        this.ts.lookT(5).tokN == Script.TOKcomma &&
+                        this.ts.lookT(6).tokN == Script.TOKlbrace  
+                        ) {
+                        // ignore test for ( a and ,
+                        this.ts.nextT(); /// (
+                        token = this.ts.nextT(); // a
+                        scopeName = token.data;
+                        
+                        if (this.currentDoc) {
+                            this.addSymbol(scopeName,false,'OBJECT');
+
+                        }
+                        this.ts.nextT(); // ,
+                        this.ts.nextT(); // b
+                        
+                        
+                        this.ts.nextT(); // ,
+                        token = this.ts.nextT(); // {
+                            
+                        scopeName = fixAlias(scopeName);
+                        
+                        var fnScope = new Scope(this.braceNesting, scope, token.n, 
+                            '$this$=' + scopeName  + '|'+scopeName+'.prototype');
+                        this.indexedScopes[this.ts.cursor] = fnScope;
+                        scope = fnScope;
+                        this.scopesIn(fnScope);
+                       
+                        locBraceNest++;
+                        //print(">>" +locBraceNest);
+                        continue; // no more processing..
+                        
+                    }
+                    
+                    // a = Roo.extend(parentname, {
+                        
+                     if (/\.extend$/.test(token.data) &&
+                        this.ts.lookT(-2).tokN == Script.TOKidentifier &&
+                        this.ts.lookT(-1).tokN == Script.TOKassign &&
+                        this.ts.lookT(1).tokN == Script.TOKlparen &&
+                        this.ts.lookT(2).tokN == Script.TOKidentifier &&
+                        this.ts.lookT(3).tokN == Script.TOKcomma &&
+                        this.ts.lookT(4).tokN == Script.TOKlbrace  
+                        ) {
+                        // ignore test for ( a and ,
+                        token = this.ts.lookT(-2);
+                        scopeName = token.data;
+                        if (this.currentDoc) {
+                            this.addSymbol(scopeName,false,'OBJECT');
+
+                        }
+                        this.ts.nextT(); /// (
+                        this.ts.nextT(); // parent
+                        
+                        this.ts.nextT(); // ,
+                        token =  this.ts.nextT(); // {
+                             
+                        
+                        scopeName = fixAlias(scopeName);
+                        var fnScope = new Scope(this.braceNesting, scope, token.n, 
+                            '$this$=' + scopeName  + '|'+scopeName+'.prototype');
+                        this.indexedScopes[this.ts.cursor] = fnScope;
+                        scope = fnScope;
+                        this.scopesIn(fnScope);
+                       
+                        locBraceNest++;
+                        //print(">>" +locBraceNest);
+                        continue; // no more processing..
+                        
+                    }
+                    
+                    
+                    
+                    if (/\.(applyIf|apply)$/.test(token.data) && 
+                        this.ts.lookT(1).tokN == Script.TOKlparen &&
+                        this.ts.lookT(2).tokN == Script.TOKidentifier &&
+                        this.ts.lookT(3).tokN == Script.TOKcomma &&
+                        this.ts.lookT(4).tokN == Script.TOKlbrace
+                        
+                        ) {
+                        this.ts.nextT(); /// (
+                         
+                        //print("GOT : applyIF!"); 
+                         
+                        token = this.ts.nextT(); // b
+                        scopeName = token.data;
+                        
+                                      
+                        if (this.currentDoc) {
+                            this.addSymbol(scopeName,false,'OBJECT');
+
+                        }
+                     
+
+                        
+                        this.ts.nextT(); /// ,
+                        this.ts.nextT(); // {
+                            scopeName = fixAlias(scopeName);
+                        var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
+                        this.indexedScopes[this.ts.cursor] = fnScope;
+                        scope = fnScope;
+                        this.scopesIn(fnScope);
+                         
+                        locBraceNest++;
+                        //print(">>" +locBraceNest);
+                        continue; // no more processing..
+                    }
+                    
+                    
+                    // xxx = new yyy ( {
+                        
+                    // change scope to xxxx
+                    
+                    if ( this.ts.lookT(1).tokN == Script.TOKassign &&
+                        this.ts.lookT(2).tokN == Script.TOKnew &&
+                        this.ts.lookT(3).tokN == Script.TOKidentifier &&
+                        this.ts.lookT(4).tokN == Script.TOKlparen &&
+                        this.ts.lookT(5).tokN == Script.TOKlbrace
+                        ) {
+                        scopeName = token.data;
+                        if (this.currentDoc) {
+                            this.addSymbol(scopeName,false,'OBJECT');
+                            
+                        }
+                        
+                        this.ts.nextT(); /// =
+                        this.ts.nextT(); /// new
+                        this.ts.nextT(); /// yyy
+                        this.ts.nextT(); /// (
+                        this.ts.nextT(); /// {
+                            
+                        scopeName = fixAlias(scopeName);
+                        var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
+                        this.indexedScopes[this.ts.cursor] = fnScope;
+                        scope = fnScope;
+                        this.scopesIn(fnScope);
+                         
+                        locBraceNest++;
+                        //print(">>" +locBraceNest);
+                        
+                        continue; // no more processing..
+                    }
+                    
+
+                    
+                    
+                    
+                    
+                    
+                    
+                    
+                    
+                    
+                    
+                    
+                    
+                    
+                    
+                    
+                    
+                    
+                    // eval can be prefixed with a hint hider for the compresser..
+                    if ((token.data == 'eval') || /\.eval$/.test(token.data)) {
+                        this.currentDoc = false;
+                        continue;
+                    }
+                    
+                    if (this.currentDoc) {
+                        //print(token.toString());
+                        
+                        // ident : function ()
+                        // ident = function ()
+                        var atype = 'OBJECT';
+                        
+                        if (((this.ts.lookT(1).tokN == Script.TOKcolon )|| (this.ts.lookT(1).tokN == Script.TOKassign)) &&
+                            (this.ts.lookT(2).tokN == Script.TOKfunction)
+                            ) {
+                                atype = 'FUNCTION';
+                        }
+                        
+                        //print("ADD SYM:" + atype + ":" + token.toString() + this.ts.lookT(1).toString() + this.ts.lookT(2).toString());
+                        
+                        this.addSymbol(
+                            this.ts.lookT(-1).tokN == Script.TOKdot ? token.data :    fixAlias(token.data),
+                            false,
+                            atype);
+                        
+                    }
+                 
+                    
+                    continue; // dont care about other idents..
+                    
+                }        
+                if (token.tokN == Script.TOKstring)   {
+                    if (this.currentDoc) {
+                        this.addSymbol(token.data.substring(1,token.data.length-1),false,'OBJECT');
+
+                    }
+                }
+            
+                // really we only have to deal with object constructs and function calls that change the scope...
+                
+                
+                 if (token.tokN == Script.TOKfunction) {
+                     
+                    // see if we have an unconsumed doc...
+                    
+                    if (this.currentDoc) {
+                            print(this.ts.dumpToCur());
+                            throw "Unhandled doc (TOKfunction)" + token.toString();
+                            //this.addSymbol(this.currentDoc.getTag('class')[0].name, true);
+
+                            //throw "Unconsumed Doc: (TOKrbrace)" + this.currentDoc.toSource();
+                    }
+                    
+                     
+                     
+                     
+                     
+                    /// foo = function() {} << really it set's the 'this' scope to foo.prototype
+                    //$this$=foo.prototype|$private$|foo.prototype
+        
+                    if (
+                            (this.ts.lookT(-1).tokN == Script.TOKassign) && 
+                            (this.ts.lookT(-2).tokN == Script.TOKidentifier)
+                        ) {
+                        scopeName = this.ts.lookT(-2).data;
+                        this.ts.balanceN(Script.TOKlparen);
+                        token = this.ts.nextT(); // should be {
+                        //print("FOO=FUNCITON() {}" + this.ts.context() + "\n" + token.toString());
+                        
+                        
+                        scopeName = fixAlias(scopeName);
+                        var fnScope = new Scope(this.braceNesting, scope, token.n, 
+                            '$this$='+scopeName+'.prototype|$private$|'+scopeName+'.prototype');
+                        this.indexedScopes[this.ts.cursor] = fnScope;
+                        //scope = fnScope;
+                        //this.scopesIn(fnScope);
+                        this.parseScope(fnScope, aliases);
+                        
+                        
+                       
+                        locBraceNest++;
+                        //print(">>" +locBraceNest);
+                        continue; // no more processing..    
+                          
+                        
+                    }
+                        
+                
+                // foo = new function() {}
+                        // is this actually used much!?!?!
+                        //$private$
+                        
+                    if (
+                            (this.ts.lookT(-1).tokN == Script.TOKnew) && 
+                            (this.ts.lookT(-2).tokN == Script.TOKassign)
+                            (this.ts.lookT(-3).tokN == Script.TOKidentifier)
+                        ) {
+                        //scopeName = this.ts.look(-3).data;
+                        this.ts.balanceN(Script.TOKlparen);
+                        token = this.ts.nextT(); // should be {
+                            scopeName = fixAlias(scopeName);
+                        var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
+                        this.indexedScopes[this.ts.cursor] = fnScope;
+                        //scope = fnScope;
+                        //this.scopesIn(fnScope);
+                        this.parseScope(fnScope, aliases);
+                        
+                        locBraceNest++;
+                        //print(">>" +locBraceNest);
+                        continue; // no more processing..    
+                          
+                        
+                    }    
+                   
+                    
+    ///==== check/set isObjectLitAr ??                
+                    
+                    
+                 // foo: function() {}
+                        // no change to scoping..
+                        
+                    //print("checking for : function() {"); 
+                    //print( [this.ts.lookT(-3).type , this.ts.lookT(-2).type , this.ts.lookT(-1).type ].join(":"));
+                    if (
+                            (this.ts.lookT(-1).tokN == Script.TOKcolon) && 
+                            (this.ts.lookT(-2).tokN == Script.TOKidentifier) &&
+                            (this.ts.lookT(-3).tokN == Script.TOKlbrace || this.ts.lookT(-3).tokN == Script.TOKcomma) 
+                        ) {
+                        //print("got for : function() {"); 
+                            
+                        //scopeName = this.ts.look(-3).data;
+                        this.ts.balanceN(Script.TOKlparen);
+                        //print(token.toString())
+                        token = this.ts.nextT(); // should be {
+                        //print(token.toString())
+                        scopeName = fixAlias(scopeName);
+                        var fnScope = new Scope(this.braceNesting, scope, token.n, '');
+                        this.indexedScopes[this.ts.cursor] = fnScope;
+                        //scope = fnScope;
+                        //this.scopesIn(fnScope);
+                         this.parseScope(fnScope, aliases);
+                        locBraceNest++;
+                        //print(">>" +locBraceNest);
+                        continue; // no more processing..    
+                          
+                    } 
+               /// function foo() {} << really it set's the 'this' scope to foo.prototype
+                        //$this$=foo|$private$
+                        //$this$=foo
+                        
+                    if (
+                            (this.ts.lookT(1).tokN == Script.TOKidentifier) 
+                        ) {
+                        //scopeName = this.ts.look(-3).data;
+                        this.ts.balanceN(Script.TOKlparen);
+                        token = this.ts.nextT(); // should be {
+                            
+                        var fnScope = new Scope(this.braceNesting, scope, token.n, '');
+                        this.indexedScopes[this.ts.cursor] = fnScope;
+                        //scope = fnScope;
+                        //this.scopesIn(fnScope);
+                        this.parseScope(fnScope, aliases);
+                        locBraceNest++;
+                        //print(">>" +locBraceNest);
+                        continue; // no more processing..    
+                          
+                    }
+                    
+                     
+                // foo = new (function() { }
+                // (function() { }
+                // RETURN function(...) {
+                    
+                    if (
+                           // (this.ts.lookT(-1).tokN == Script.TOKlparen) && 
+                            (this.ts.lookT(1).tokN != Script.TOKidentifier)   
+                            
+                        //    (this.ts.lookT(-2).tokN == Script.TOKnew) &&
+                         //   (this.ts.lookT(-3).tokN == Script.TOKassign) &&
+                         //   (this.ts.lookT(-4).tokN == Script.TOKidentifier)
+                        ) {
+                        //scopeName = this.ts.look(-3).data;
+                        this.ts.balanceN(Script.TOKlparen);
+                        token = this.ts.nextT(); // should be {
+                        var fnScope = new Scope(this.braceNesting, scope, token.n, '$private$');
+                        this.indexedScopes[this.ts.cursor] = fnScope;
+                        //scope = ;
+                        //this.scopesIn(fnScope);
+                         this.parseScope(fnScope, aliases);
+                        locBraceNest++;
+                        //print(">>" +locBraceNest);
+                        continue; // no more processing..    
+                          
+                        
+                    }
+                    
+                    
+                    print(this.ts.context());
+                    throw "dont know how to handle function syntax??";
+                    
+                    continue;
+                    
+                    
+                    
+                    
+                } // end checking for TOKfunction
+                    
+                if (token.tokN == Script.TOKlbrace) {
+                    
+                     // foo = { // !var!!!
+                        //$this$=foo|Foo
+               
+                
+                    if (
+                            (this.ts.lookT(-1).tokN == Script.TOKassign) &&
+                            (this.ts.lookT(-2).tokN == Script.TOKidentifier) &&
+                            (this.ts.lookT(-3).tokN != Script.TOKvar)  
+                        ) {
+                            
+                            scopeName = this.ts.look(-2).data;
+                            scopeName = fixAlias(scopeName);
+                            var fnScope = new Scope(this.braceNesting, scope, token.n, 
+                                '$this$='+scopeName + '|'+scopeName
+                            );
+                            this.indexedScopes[this.ts.cursor] = fnScope;
+                            scope = fnScope;
+                            this.scopesIn(fnScope);
+                            
+                              
+                            locBraceNest++;
+                            //print(">>" +locBraceNest);
+                            continue; // no more processing..   
+                    }
+                    // foo : {
+                    // ?? add |foo| ????
+                      
+                    //print("GOT LBRACE : check for :");
+                    if (
+                            (this.ts.lookT(-1).tokN == Script.TOKcolon) &&
+                            (this.ts.lookT(-2).tokN == Script.TOKidentifier) &&
+                            (this.ts.lookT(-3).tokN != Script.TOKvar) 
+                        ) {
+                            
+                            scopeName = this.ts.lookT(-2).data;
+                            scopeName = fixAlias(scopeName);
+                            var fnScope = new Scope(this.braceNesting, scope, token.n, scopeName);
+                            this.indexedScopes[this.ts.cursor] = fnScope;
+                            scope = fnScope;
+                            this.scopesIn(fnScope);
+                            
+                            locBraceNest++;
+                            //print(">>" +locBraceNest);
+                            continue; // no more processing..   
+                    }
+                    var fnScope = new Scope(this.braceNesting, scope, token.n, '');
+                    this.indexedScopes[this.ts.cursor] = fnScope;
+                    scope = fnScope;
+                    this.scopesIn(fnScope);
+                   
+                    locBraceNest++;
+                    //print(">>" +locBraceNest);
+                    continue;
+                    
+                }
+                if (token.tokN == Script.TOKrbrace) {
+                    
+                     
+                        if (this.currentDoc) {
+                            this.addSymbol('', true);
+
+                            //throw "Unconsumed Doc: (TOKrbrace)" + this.currentDoc.toSource();
+                        }
+                        
+                       
+                        locBraceNest--;
+                        
+                            //assert braceNesting >= scope.getBraceNesting();
+                        var closescope = this.scopeOut();   
+                        scope = this.scopes[this.scopes.length-1];
+                        //print("<<:" +  locBraceNest)
+                        //print("<<<<<< " + locBraceNest );
+                        if (locBraceNest < 0) {
+                           // print("POPED OF END OF SCOPE!");
+                            ///this.scopeOut();   
+                            //var ls = this.scopeOut();
+                            //ls.getUsedSymbols();
+                            return;
+                        }
+                        continue;
+                }
+              
+                
+            }
+            
+            
+        },
+     
+         
+        addSymbol: function(lastIdent, appendIt, atype )
+        {
+            
+            /*if (!this.currentDoc.tags.length) {
+                
+              
+                //print(this.currentDoc.toSource());
+                //  this.currentDoc = false;
+                
+                print("SKIP ADD SYM: no tags");
+                print(this.currentDoc.src);
+                return;
+            }
+            */
+            if (this.currentDoc.getTag('private').length) {
+                
+              
+                //print(this.currentDoc.toSource());
+                 this.currentDoc = false;
+                print("SKIP ADD SYM:  it's private");
+                return;
+            }
+            
+            var token = this.ts.cur();
+            if (typeof(appendIt) == 'undefined') {
+                appendIt= false;
+            }
+          //  print(this.currentDoc.toSource(););
+            if (this.currentDoc.getTag('event').length) {
+                //?? why does it end up in desc - and not name/...
+                print(this.currentDoc.getTag('event')[0]);
+                lastIdent = '*' + this.currentDoc.getTag('event')[0].desc;
+                //lastIdent = '*' + lastIdent ;
+            }
+            if (!lastIdent.length && this.currentDoc.getTag('property').length) {
+                lastIdent = this.currentDoc.getTag('property')[0].name;
+                //lastIdent = '*' + lastIdent ;
+            }
+            
+            var _s = lastIdent;
+            if (!/\./.test(_s)) {
+                    
+                //print("WALKER ADDsymbol: " + lastIdent);
+                
+                var s = [];
+                for (var i = 0; i < this.scopes.length;i++) {
+                    s.push(this.scopes[i].ident);
+                }
+                s.push(lastIdent);
+                
+                var s = s.join('|').split('|');
+               print("Walker:ADDSymbol: " + s.join('|') );
+                var _t = '';
+                 _s = '';
+                
+                /// fixme - needs
+                for (var i = 0; i < s.length;i++) {
+                    
+                    if (!s[i].length) {
+                        continue;
+                    }
+                    if ((s[i] == '$private$') || (s[i] == '$global$')) {
+                        _s = '';
+                        continue;
+                    }
+                    if (s[i].substring(0,6) == '$this$') {
+                        var ts = s[i].split('=');
+                        _t = ts[1];
+                        continue;
+                    }
+                    // when to use $this$ (probabl for events)
+                    _s += _s.length ? '.' : '';
+                    _s += s[i];
+                }
+                    
+                
+                /// calc scope!!
+                //print("ADDING SYMBOL: "+ s.join('|') +"\n"+ _s + "\n" +Script.prettyDump(this.currentDoc.toSource()));
+                
+                if (appendIt && !lastIdent.length) {
+                    
+                    // append, and no symbol???
+                    
+                    // see if it's a @class
+                    if (this.currentDoc.getTag('class').length) {
+                        _s = this.currentDoc.getTag('class')[0].desc;
+                        var symbol = new Symbol(_s, [], "CONSTRUCTOR", this.currentDoc);
+                        Parser.addSymbol(symbol);
+                        this.symbols[_s] = symbol;
+                        return;
+                    }
+                    
+                   // if (this.currentDoc.getTag('property').length) {
+                     //   print(Script.pretStringtyDump(this.currentDoc.toSource));
+                    //    throw "Add Prop?";
+                    //}
+                    
+                    _s = _s.replace(/\.prototype.*$/, '');
+                    if (typeof(this.symbols[_s]) == 'undefined') {
+                        print("Symbol:" + _s);
+                        print(this.currentDoc.src);
+                        
+                        throw "Trying to append symbol, but no doc available";
+                    }
+                        
+                    for (var i =0; i < this.currentDoc.tags.length;i++) {
+                        this.symbols[_s].addDocTag(this.currentDoc.tags[i]);
+                    }
+                    this.currentDoc = false;
+                    return;
+                }
+            }    
+            if (typeof(this.symbols[_s]) != 'undefined') {
+                
+                if (this.symbols[_s].comment.hasTags) {
+                    // then existing comment doesnt has tags 
+                     throw "DUPLICATE Symbol " + _s;
+                }
+                // otherwise existing comment has tags - overwrite..
+                
+                
+            }
+            if (typeof(atype) == "undefined") {
+                atype = 'OBJECT'; //this.currentDoc.getTag('class').length ? 'OBJECT' : 'FUNCTION';;
+               }
+            
+            var symbol = new Symbol(_s, [], atype, this.currentDoc);
+            
+            Parser.addSymbol(symbol);
+            this.symbols[_s] = symbol;
+            
+             this.currentDoc = false;
+            
+        },
+        
+        
+        
+        
+        scopesIn : function(s)
+        {
+            this.scopes.push(s);
+            //print(">>>" + this.ts.context()  + "\n>>>"+this.scopes.length+":" +this.scopeListToStr());
+            
+        },
+        scopeOut : function()
+        {
+            
+           // print("<<<" + this.ts.context()  + "\n<<<"+this.scopes.length+":" +this.scopeListToStr());
+            return this.scopes.pop();
+            
+        },
+        
+        scopeListToStr : function()
+        {
+            var s = [];
+            for (var i = 0; i < this.scopes.length;i++) {
+                s.push(this.scopes[i].ident);
+            }
+            return  s.join('\n\t');
+            
+        }
+        
+    
+    
+     
+});
\ No newline at end of file
-- 
2.39.2