javascriptclass支持大部分C++功能啦

最新JAVASCRIPT 支持多重继承，支持虚函数，支持private,protected,public，支持static，甚至可以非常简单的使用singleton 建立各种design patten.

Class({    Name:Test,    Bases:{Singleton:{Namespace:Class}},    Public:{test:function(){}} })Test.Instance.test();

//Change normal policyClass.Policy.Default = Class.Policy.Public;Property = Class.Property;//Define a Namespace ABC, and define two Class by normal wayvar ABC={    Class2:function(parameter){        this.testClass2=function(){            console.log(class2);        }    },    Class3:function(parameter){        this.testClass3=function(){            console.log(class3);        }    }};Class({        Namespace:ABC,        Name:ClassTop,        /* Base define, You should using one of them or none. default policy is public, inherit all methods & property except private members*/        Bases:[ABC.Class2,ABC.Class3,Class.CSingleton],//no parameter,default policy, inherit all methods& property.//        Bases:[ [ABC.Class2,[],Class.Policy.Private,true], [ABC.Class3,[],Class.Policy.Public]],//        Bases:{Class2:{Namespace:ABC,Parameter:null,Policy:Class.Policy.Private,Hidden:false },Class3:{Namespace:ABC,Parameter:[1],Policy:Class.Policy.Public} },        Private:{            m_var:1,        },        Protected:{            constructor:function(v){                this.m_var=v;            }        },        Public:{            Test:function(){                this.m_var++;                //this.Class2.testClass2();                this.AS(ABC.Class2).testClass2();                this.testClass2();                return this.m_var;            }        }    });Class({    Namespace:ABC,    Name:ClassL2,    Bases:[ABC.ClassTop],    Private:{        m_var:2    },    Protected:{        proval:2,        fight:Property(function(){            this.m_var--;            console.log(ClassL2::fight (m_var) +this.m_var);        },[Property.Type.Virtual])    },    Public:{        Fight:function(){            console.log(ClassL2::Fight (m_var)+this.m_var);            this.fight();        }    }});Class({    Namespace:ABC,    Name:ClassL3,    Bases:{ClassL2:{Namespace:ABC,Policy:Class.Policy.Public}},    Private:{        Leg:2    },    Protected:{        TestProtected:0,        fight:function(){            console.log(ClassL3::fight +this.constructor[.].Name);            this.Leg--;        }    }});Class({        Namespace:ABC,        Name:ClassL4,        Bases:[ABC.ClassL3],        Private:{            fight:function(){                console.log(ClassL4::fight  +this.constructor[.].Name);            }        },        Public:{            GetTestProtected:function(){                return this.TestProtected;            }        }    });Class({        Namespace:ABC,        Name:ClassL5,        Bases:[ABC.ClassL4],        Private:{            m_var:1,            constructor:function(v){                this.m_var=v;            }        },        Public:{            GetTestProtected:function(){                this.m_var++;                return this.TestProtected;            },            Create:Property(function(v){                return new ABC.ClassL5(5);            },[Property.Type.Static.Function])        }    });function Test(){        var oldconsole = console;        console={};        console.log=function(msg){                document.all[output].innerHTML+=msg+;        }        ABC.ClassTop.Instance.Test();        ABC.ClassTop.Instance.testClass3();        ABC.ClassTop.Instance.AS(ABC.Class2).testClass2();        ABC.ClassL2.Instance.Fight();        ABC.ClassL3.Instance.Fight();        ABC.ClassL4.Instance.Fight();        ABC.ClassL5.Instance.GetTestProtected();        ABC.ClassL5.Create(5);        //var a = new ABC.ClassL5(5);   //constructor is private.        var p = new ABC.ClassL4();        p = ABC.ClassL5.Instance;        p.GetTestProtected();        //p.TestProtected=0; //can't visit protected member.        console = oldconsole;}