JS编译工具

				/*
				 * JavaScript Integration Framework
				 * License LGPL(您可以在任何地方免费使用,但请不要吝啬您对框架本身的改进)
				 * http://www.xidea.org/project/jsi/
				 * @author jindw
				 * @version $Id: globals-info.js,v 1.3 2008/02/24 08:58:15 jindw Exp $
				 */
				
				
				var packageName = this.scriptBase.substr($JSI.scriptBase.length).replace(/\//g,'.').replace(/\.$/,':');
				var thisPkg = $import(packageName);
				var Core = {
				    $JSI:{},
				    Package : function (){},
				    $import : function (){},
				    ScriptLoader : this.constructor,
				    XMLHttpRequest:function(){}
				};
				var enmpyFunction = function(){};
				Core.XMLHttpRequest.prototype = {
				    readyState:0,
				    responseText:"",
				    responseXML:"",
				    status:"",
				    statusText:"",
				    
				    onreadystatechange:enmpyFunction,
				    
				    abort:enmpyFunction,
				    getAllResponseHeaders:enmpyFunction,
				    getResponseHeader:enmpyFunction,
				    open:enmpyFunction,
				    send:enmpyFunction,
				    setRequestHeader:enmpyFunction
				}
				for(var n in thisPkg){
				    if(!thisPkg.hasOwnProperty(n)){
				        Core.Package.prototype[n] = thisPkg[n];
				    }
				}
				
				
				/**
				 * @public
				 */
				function RootInfo(bootScript){
				    var freeScript = bootScript || collectScripts();
				    var sourceEntryList = [];
				    this.fileInfos = [];
				    for(var i=0;i				        try{
				            var info = new FreeFileInfo(this,freeScript[i],sourceEntryList);
				            this.fileInfos.push(info);
				            this.fileInfos[freeScript[i]] = info;
				        }catch(e){}
				    }
				    this.fileInfos.sort();
				    this.name = "";
				    this.dependences = [];
				}
				RootInfo.prototype = createPrototypeStack(PackageInfo,RootInfo);
				
				
				function collectScripts(){
				    var scripts = document.getElementsByTagName('script');
				    var freeScript = [];
				    var scriptMap = {}
				    for(var i=0;i				        var s = scripts[i];
				        if(s.src){
				            freeScript.push(s.src);
				            scriptMap[s.src] = true;
				        }
				    }
				    //for mozilla document.write bug
				    for(var i=0;i				        var s = scripts[i];
				        while(s=s.nextSibling){
				            if(s.nodeType == 1){
				                if(s.tagName == "SCRIPT"){
				                    if(s.src){
				                        if(scriptMap[s.src] || /__preload__\.js$/.test(s.src)){
				                            continue;
				                        }else{
				                            freeScript.push(s.src);
				                            scriptMap[s.src] = true;
				                        }
				                    }
				                }else{
				                    break;
				                }
				            }
				        }
				    }
				    //alert(freeScript.join('\n'))
				    for(var i=0;i				        freeScript[i] = computeURL(freeScript[i]).replace($JSI.scriptBase,'');
				    }
				    return freeScript;
				}
				
				/**
				 * @public
				 */
				RootInfo.prototype.getDocEntry = function(name){
				    for(var i=this.fileInfos.length-1;i>=0;i--){
				        var d = this.fileInfos[i]._sourceEntry.getDocEntry(name);
				        if(d){
				            return d;
				        }
				    }
				};
				/**
				 * @public
				 */
				function FreeFileInfo(rootInfo,fileName,sourceEntryList){
				    var sourceEntry = this._sourceEntry = SourceEntry.require(fileName);
				    var topDocEntries = sourceEntry.getTopDocEntries();
				    this.name = fileName;
				    this.packageInfo = rootInfo;
				    this.objects = [];
				    this.dependences = [];
				    this._depInf = {};
				    this.sourceEntryList = sourceEntryList;
				    sourceEntryList.push(sourceEntry);
				    for(var i = 0;i				        var name = topDocEntries[i].getId();
				        this.objects.push(name);
				    }
				}
				
				FreeFileInfo.prototype = createPrototypeStack(FileInfo,FreeFileInfo);
				
				/**
				 * @public
				 */
				FreeFileInfo.prototype.getObjectInfoMap = function(){
				    if(this._objectInfoMap){
				        return this._objectInfoMap;
				    }
				    try{
				        this._objectInfoMap = {}
				        for(var i = 0;i				            this._objectInfoMap[this.objects[i]] = ObjectInfo.create(this,this.objects[i]);
				        }
				        return this._objectInfoMap;
				    }catch(e){
				        $log.error(e);
				    }
				}
				
				
				/**
				 * @public
				 */
				FreeFileInfo.prototype.getAvailableObjectFileInfoMap = function(){
				    var root = this.packageInfo;
				    if(!root._availableOFMap){
				        root._availableOFMap = {};
				        var fis =root.fileInfos;
				        for(var i=0;i				            var os = fis[i].objects;
				            for(var j=0;j				                root._availableOFMap[os[j]] = fis[i];
				            }
				        }
				    }
				    return root._availableOFMap;
				}
				
				/**
				 * @public
				 */
				FreeFileInfo.prototype.getObjectMap = function(){
				    if(this._objectMap){
				        return this._objectMap;
				    }
				    try{
				        this._objectMap = {};
				        for(var i=0;i				            this._objectMap[this.objects[i]] = Core[this.objects[i]] || window[this.objects[i]] 
				        }
				    }catch(e){
				        $log.error(e);
				    }
				    return this._objectMap;
				}
				
				
				/**
				 * @public
				 */
				FreeFileInfo.prototype.getDocEntry = function(name){
				    return this.packageInfo.getDocEntry(name);
				};
				
				
				/**
				 * @public
				 */
				FreeFileInfo.prototype.getObject = function(name){
				    return this.getObjectMap()[name];
				}