public void ConvertToPostFixedTest()
{
ShuntingYard target = new ShuntingYard();
Tokens tokens = new Tokens("3*4 - 5*(4-3*3)");
ReturnMessage actual = target.ConvertToPostFixed(tokens.AsList());
ReturnMessage expected = new ReturnMessage(true,
new List<Token>() {
new Token("3", TokenType.numberLiteral),
new Token("4", TokenType.numberLiteral),
new Token("*", TokenType.operatorOrPunctuation),
new Token("-5", TokenType.numberLiteral),
new Token("4", TokenType.numberLiteral),
new Token("-3", TokenType.numberLiteral),
new Token("3", TokenType.numberLiteral),
new Token("*", TokenType.operatorOrPunctuation),
new Token("+", TokenType.operatorOrPunctuation),
new Token("*", TokenType.operatorOrPunctuation),
new Token("+", TokenType.operatorOrPunctuation),
});
List<Token> returnedTokens = (List<Token>)actual.ReturnValue;
List<Token> expectedTokens = (List<Token>)expected.ReturnValue;
for(int i=0;i < returnedTokens.Count;i++){
Assert.AreEqual<string>(returnedTokens[i].TokenString, expectedTokens[i].TokenString);
Assert.AreEqual(returnedTokens[i].TokenType, expectedTokens[i].TokenType);
}
}
public Expression(string textOfCurrentLine)
{
this.input = textOfCurrentLine;
Tokens = new Tokens(input);
ReturnMessage = new ShuntingYard().ConvertToPostFixed(Tokens.AsList());
if (ReturnMessage.Success == false) {
failureMessage = ReturnMessage.Message;
} else {
PostFixedTokens = (List<Token>)ReturnMessage.ReturnValue;
//Put postfixed Tokens into the tree
foreach (Token t in PostFixedTokens) {
ReturnMessage = ParseTree.AddToken(t);
if (ReturnMessage.Success == false) {
failureMessage = ReturnMessage.Message;
}
}
}
//Set the outputString
if (ReturnMessage.Success) {
NumericalEvaluation = ParseTree.SetRoot().Evaluate();
SystemLog.Add(NumericalEvaluation, LogObjectType.value);
OutputString = NumericalEvaluation.ToString();
} else {
NumericalEvaluation = null;
SystemLog.Add(failureMessage, LogObjectType.failureMessage);
OutputString = failureMessage;
}
}
/// <summary>For adding a list of post fixed tokens</summary>
public ReturnMessage AddListOfTokens(List<Token> tokensToAdd)
{
foreach (Token t in tokensToAdd) {
message = AddToken(t);
if (message.Success == false)
return message;
}
SetRoot();
return new ReturnMessage(true, this);
}
public override IMessage Invoke(IMessage msg)
{
//方法启动时间
DateTime startTime = DateTime.Now;
//记录方法返回结果
string returnvalue = "null";
Log log = new Log();
//log.Uri = msg.Properties["__Uri"].ToString();
log.IP = "";
log.Mac = "";
log.MethodName = msg.Properties["__MethodName"].ToString();
log.MethodSignature = msg.Properties["__MethodSignature"].ToString();
log.TypeName = msg.Properties["__TypeName"].ToString();
log.CallContext = msg.Properties["__CallContext"].ToString();
log.Project = "AOPTestClient";
object returnIMessage = null;
if (msg is IConstructionCallMessage)
{
//构造函数调用
IConstructionCallMessage constructCallMsg = msg as IConstructionCallMessage;
IConstructionReturnMessage constructionReturnMessage = this.InitializeServerObject((IConstructionCallMessage)msg);
RealProxy.SetStubData(this, constructionReturnMessage.ReturnValue);
//记录方法输入参数
object[] args = constructCallMsg.Args;
for (int i = 0; i < args.Length; i++)
{
log.Args += args[i].ToString() + ",";
}
returnIMessage = constructionReturnMessage;
}
else
{
//非构造函数调用
IMethodCallMessage callMsg = msg as IMethodCallMessage;
IMessage message;
try
{
object[] args = callMsg.Args;
object o = callMsg.MethodBase.Invoke(GetUnwrappedServer(), args);
message = new ReturnMessage(o, args, args.Length, callMsg.LogicalCallContext, callMsg);
//记录方法输入参数
for (int i = 0; i < args.Length; i++)
{
log.Args += args[i].ToString() + ",";
}
}
catch (Exception e)
{
message = new ReturnMessage(e, callMsg);
returnvalue = e.InnerException.ToString();
}
if (message.Properties["__Return"] != null)
{
returnvalue = message.Properties["__Return"].ToString();
}
log.ReturnValue = returnvalue;
Console.WriteLine(returnvalue);
returnIMessage = message;
}
//方法结束时间
DateTime endTime = DateTime.Now;
log.UseTime = (endTime - startTime).ToString();
//写入日志到数据库
SysLogService.GetInstance().InsertAccessLog(log);
return(returnIMessage as IMessage);
}
