internal static void Main()
{
// Preobrazuva rimski cifri v desetichni
// M- 1000, MM-2000
// C-100, CC-200
const string Input = "MCMXXVIII";
var context = new Context(Input);
// Build the 'parse tree'
var tree = new List<Expression>
{
new ThousandExpression(),
new HundredExpression(),
new TenExpression(),
new OneExpression()
};
// Interpret
Console.WriteLine("Current context: Input={0} Output={1}", context.Input, context.Output);
foreach (Expression expression in tree)
{
expression.Interpret(context);
Console.WriteLine("Current context: Input={0} Output={1}", context.Input, context.Output);
}
Console.WriteLine();
Console.WriteLine("Final: {0} = {1}", Input, context.Output);
// Wait for user
Console.ReadKey();
}
public void Interpret(Context context)
{
if (context.Input.Length == 0)
return;
if (context.Input.StartsWith(Nine()))
{
context.Output += (9 * Multiplier());
context.Input = context.Input.Substring(2);
}
else if (context.Input.StartsWith(Four()))
{
context.Output += (4 * Multiplier());
context.Input = context.Input.Substring(2);
}
else if (context.Input.StartsWith(Five()))
{
context.Output += (5 * Multiplier());
context.Input = context.Input.Substring(1);
}
while (context.Input.StartsWith(One()))
{
context.Output += (1 * Multiplier());
context.Input = context.Input.Substring(1);
}
}
internal static void Main()
{
const string Input = "MCMXXVIII";
var context = new Context(Input);
// Build the 'parse tree'
var tree = new List<Expression>
{
new ThousandExpression(),
new HundredExpression(),
new TenExpression(),
new OneExpression()
};
// Interpret
Console.WriteLine("Current context: Input={0} Output={1}", context.Input, context.Output);
foreach (var expression in tree)
{
expression.Interpret(context);
Console.WriteLine("Current context: Input={0} Output={1}", context.Input, context.Output);
}
Console.WriteLine();
Console.WriteLine("Final: {0} = {1}", Input, context.Output);
// Wait for user
Console.ReadKey();
}
public static void BuildAndInterpretCommands()
{
var context = new Context("hello world!!!");
var root = new NonterminalExpression
{
Expression1 = new TerminalExpression(),
Expression2 = new TerminalExpression()
};
root.Interpret(context);
}
static void Main()
{
Context context = new Context();
List<AbstractExpression> expressionList = new List<AbstractExpression>();
expressionList.Add(new TerminalExpression());
expressionList.Add(new NonterminalExpression());
expressionList.Add(new TerminalExpression());
expressionList.Add(new TerminalExpression());
foreach (AbstractExpression exp in expressionList)
{
exp.Interpret(context);
}
}
static void Main(string[] args)
{
Context context = new Context();
ArrayList list = new ArrayList();
list.Add(new TerminalExpression());
list.Add(new NonterminalExpression());
list.Add(new TerminalExpression());
list.Add(new TerminalExpression());
foreach (AbstractExpression exp in list)
{
exp.Interpret(context);
}
Console.ReadKey();
}
private static void Main(string[] args)
{
var context = new Context("[{0},{1}] ");
List<IExpression> expressionList = new List<IExpression>
{
new AddExpression("some text"),
new AddExpression(" {0}"),
new ReplaceExpression("{0}", "value0"),
new AddExpression(" another text"),
new AddExpression(" {1}"),
new ReplaceExpression("{1}", "value1")
};
foreach (IExpression expr in expressionList)
{
expr.Interpret(context);
}
Console.WriteLine(context.Content);
Console.WriteLine("press <enter> to exit");
Console.ReadLine();
}
/// <summary>
/// Entry point into console application.
/// </summary>
static void Main()
{
Context context = new Context();
// Usually a tree
ArrayList list = new ArrayList();
// Populate 'abstract syntax tree'
list.Add(new TerminalExpression());
list.Add(new NonterminalExpression());
list.Add(new TerminalExpression());
list.Add(new TerminalExpression());
// Interpret
foreach (AbstractExpression exp in list) {
exp.Interpret(context);
}
// Wait for user
Console.ReadKey();
}
/// <summary>
/// Entry point into console application.
/// </summary>
static void Main()
{
string roman = "MCMXXVIII";
Context context = new Context(roman);
// Build the 'parse tree'
List<Expression> tree = new List<Expression>();
tree.Add(new ThousandExpression());
tree.Add(new HundredExpression());
tree.Add(new TenExpression());
tree.Add(new OneExpression());
// Interpret
foreach (Expression exp in tree)
{
exp.Interpret(context);
}
Console.WriteLine("{0} = {1}",
roman, context.Output);
// Wait for user
Console.ReadKey();
}
static void Main()
{
var context = new Context();
// Usually a tree
var list = new List<AbstractExpression>(4)
{
new TerminalExpression(),
new NonterminalExpression(),
new TerminalExpression(),
new TerminalExpression()
};
// Populate 'abstract syntax tree'
// Interpret
foreach (var exp in list)
{
exp.Interpret(context);
}
// Wait for user
Console.Read();
}
public override void Interpret(Context context)
{
Console.WriteLine("Called Terminal.Interpret()");
}
public abstract void Interpret(Context context);
static void Main(string[] args)
{
#region 工厂方法
double total = 0.0d;
CashContext cc = new CashContext(new CashNormal());
total = cc.GetResult(100.04);
cc = new CashContext(new CashRebate("0.8"));
total = cc.GetResult(100.04);
Console.WriteLine(total);
#endregion
#region 装饰器方法
Decorator.Component person = new Decorator.Component("xiaocai");
Tshirt tshirt = new Tshirt();
BigTrouser bt = new BigTrouser();
bt.Decorator(person);
tshirt.Decorator(bt);
tshirt.show();
Console.WriteLine("*****************************");
#endregion
#region 代理方法
SchoolGirl sg = new SchoolGirl();
sg.Name = "李娇骄";
Proxy.Proxy daili = new Proxy.Proxy(sg);
daili.GiveDolls();
daili.GiveFlowers();
#endregion
#region 原型模式
ConcretePrototype1 p1 = new ConcretePrototype1("123");
ConcretePrototype1 c1 = (ConcretePrototype1)p1.Clone();
Console.WriteLine("Cloned :"+c1.Id);
Resume a = new Resume("Andy");
a.setInfo("Man", "24");
a.setWorkExperience("1998-2005","IBM ");
Resume b = (Resume)a.Clone();
b.setWorkExperience("2002-2005", "Dell");
a.display();
b.display();
#endregion
#region 模板模式
Console.WriteLine("Student A testPaper:");
TestPaperA testA = new TestPaperA();
testA.Test1();
testA.Test2();
Console.WriteLine("Student B testPaper:");
TestPaperB testB = new TestPaperB();
testB.Test1();
testB.Test2();
#endregion
#region 抽象工厂方法
User user = new User();
IFactory factory = new SqlServerFactory();
IUser iu = factory.CreateUser();
//IUser riu = (IUser)Assembly.Load("AbstractFactory").CreateInstance("SqlserverUser");
//反射
//Assembly.Load("程序集名称").CreateInstance("程序集名称.类名称");
iu.Insert(user);
iu.GetUser(1);
#endregion
#region Facade 外观模式
Fund jijin = new Fund();
jijin.BuyFund();
jijin.sellFund();
#endregion
#region 建造者模式
Director director = new Director();
abstractBuilder builder1 = new Builder1();
abstractBuilder builder2 = new BuilderB();
director.Construct(builder1);
Builder.Builder b1 = builder1.getBuilder();
b1.show();
director.Construct(builder2);
Builder.Builder b2 = builder2.getBuilder();
b2.show();
#endregion
#region 观察者模式
Observer.ConcreteSubject s = new Observer.ConcreteSubject();
s.Attach(new Observer.ConcreteObserver(s, "x"));
s.Attach(new Observer.ConcreteObserver(s, "y"));
s.SubjectState = "ABC";
s.Notify();
///下面是使用委托
///委托就是一种引用方法的类型。一旦为委托分配了方法，委托将于该方法具有完全相同的行为。
///委托方法的使用可以像其他的方法一样具有参数和返回值。委托可以看作是对函数的抽象，是函数的”类“，委托的实例将代表一个具体的函数
///一个委托可以搭载多个方法，所有方法被依次唤起，委托搭载的方法不需要属于同一个类，只需要具有相同的原型和形式，也就是拥有相同的参数列表和返回类型。
///在使用带参数的委托时，只需要在声明事件的地方将参数传递给事件。在绑定时将调用的方法绑定给事件。
Bosscs boss = new Bosscs();
StockObserver tongshi1 = new StockObserver("tongshi1",boss);
NBAObserver tongshiNBA = new NBAObserver("tongshiNBA", boss);
boss.Update += new EventHandler1(tongshi1.CloseStockMarket);
boss.Update += new EventHandler1(tongshiNBA.CloseStockMarket);
boss.update2 += new EventHandler2(tongshiNBA.print);
boss.SubjectState = " I am back ";
boss.Notify();
#endregion
#region 状态模式
State.Context c = new State.Context(new CreateStateA());
c.Request();
c.Request();
c.Request();
c.Request();
#endregion
#region 备忘录模式
Originator o = new Originator();
o.State = "On";
o.Show();
Caretaker care = new Caretaker();
care.Memento = o.CreateMemento();
o.State = "Off";
o.Show();
o.SetMemento(care.Memento);
o.Show();
GameRole gameRole = new GameRole();
gameRole.GetInitState();
gameRole.StateDisplay();
RoleStateManager stateManager = new RoleStateManager();
stateManager.Memento = gameRole.SaveState();
gameRole.Fight();
gameRole.StateDisplay();
gameRole.RecoveryState(stateManager.Memento);
gameRole.StateDisplay();
#endregion
#region 组合模式
Composite.Composite root = new Composite.Component("root");
root.Add(new Leaf("Leaf A"));
root.Add(new Leaf("Leaf B"));
Composite.Composite comp = new Composite.Component("comp X");
comp.Add(new Leaf("Leaf XA"));
comp.Add(new Leaf("Leaf XB"));
root.Add(comp);
Composite.Composite comp2 = new Composite.Component("Comp X2");
comp2.Add(new Leaf("Leaf X2A"));
comp2.Add(new Leaf("Leaf X2B"));
comp.Add(comp2);
root.Add(new Leaf("Leaf C"));
Leaf leaf = new Leaf("Leaf D");
root.Add(leaf);
root.Display(1);
root.Remove(leaf);
root.Display(1);
#endregion
#region 迭代器模式
ConCreteAggregate aggregate = new ConCreteAggregate();
aggregate[0] = "大鸟";
aggregate[1] = "小菜";
aggregate[2]="行李";
aggregate[3] = "老外";
aggregate[4] = "小偷";
Iterator.Iterator myIterator = new ConCreteIterator(aggregate);
object item = myIterator.First();
while (!myIterator.IsDone())
{
Console.WriteLine(myIterator.CurrentItem() + "请买车票");
myIterator.Next();
}
#endregion
#region 单例模式
//所有类都有构造方法，不编码则默认生成空的构造方法，若有显示定义的构造方法，默认的构造方法就会失效。只要将构造方法改写为私有的，外部的程序就不能通过new 来初始化它。
//通过一个共有的方法来返回类的实例。
Singleton.Singleton s1 = Singleton.Singleton.GetInstance();
Singleton.Singleton s2 = Singleton.Singleton.GetInstance();
if (s1 == s2)
{
Console.WriteLine("两个对象是相同的实例。");
}
#endregion
#region 命令模式
Receiver r = new Receiver();
Command.Command command = new Command.ConcreteCommand(r);
Invoker invoker = new Invoker();
invoker.SetCommand(command);
invoker.ExecuteCommand();
#endregion
#region 职责链模式
Handler h1 = new ConcreteHandler1();
Handler h2 = new ConcreteHandler2();
h1.SetSuccessor(h2);
int[] requests = { 2, 3, 4, 5, 6, 12, 34, 11, 15 };
foreach (int request in requests)
{
h1.HandlerRequest(request);
}
#endregion
#region 中介者模式
ConcreteMediator mediator = new ConcreteMediator();
ConcreteColleague1 colleague1 = new ConcreteColleague1(mediator);
ConcreteColleague2 colleague2 = new ConcreteColleague2(mediator);
mediator.Colleague1 = colleague1;
mediator.Colleague2 = colleague2;
colleague1.Send("吃饭了吗？");
colleague2.Send("还没有呢");
#endregion
#region 享元模式
int extri = 22;
FlyweightFactory f = new FlyweightFactory();
Flyweight.Flyweight fx = f.GetFlyweight("X");
fx.Operation(--extri);
Flyweight.Flyweight fy = f.GetFlyweight("Y");
fy.Operation(--extri);
Flyweight.Flyweight fz = f.GetFlyweight("Z");
fz.Operation(--extri);
#endregion
#region 解释器模式
<<<<<<< HEAD
Interpreter.Context context = new Interpreter.Context();
IList<Interpreter.AbstractExpression> list = new List<Interpreter.AbstractExpression>();
list.Add(new Interpreter.TerminalExpression());
list.Add(new Interpreter.NormalExpression());
foreach (Interpreter.AbstractExpression exp in list)
exp.Interpret(context);
=======
Interpreter.Context context1 = new Interpreter.Context();
IList<AbstractExpression> list = new List<AbstractExpression>();
list.Add(new TerminalExpression());
list.Add(new NonTerminalExpression());
foreach (AbstractExpression exp in list)
{
exp.Interpreter(context1);
}
#endregion
#region 访问者模式
ObjectStructure os = new ObjectStructure();
os.Add(new Man());
os.Add(new Woman());
Success v1 = new Success();
os.Display(v1);
Failing f1 = new Failing();
os.Display(f1);
Amativeness a1 = new Amativeness();
os.Display(a1);
>>>>>>> 77e342ef6e96917a8dc01e72e41626dcffd4ba13
#endregion
Console.Read();
}
public InterpreterHelper()
{
this._context = new Context();
}
public void Interpret(Context context)
{
context.Content += addition;
}
public void Interpret(Context context)
{
context.Content = context.Content.Replace(whatToReplace, replacement);
}
public override void Interpret(Context context)
{
Console.WriteLine("Nonterminal for {0}.", context.Name);
Expression1.Interpret(context);
Expression2.Interpret(context);
}
public override void Interpreter(Context context)
{
Console.WriteLine("终端解释器");
//throw new NotImplementedException();
}
public void Interpret(Context context)
{
}
public override void Interpret(Context context)
{
Console.WriteLine("Terminal for {0}.", context.Name);
}
public void Interpret(Context context)
{
Console.WriteLine("Called Terminal Expression...");
}