public ExpDone() { ///////////////////////////////////////////////////// //添加自定义函数 P.CustomFunction += new SIS.Arithmetic.FunctionHandler(CustomFunction); //按此方式添加自定义函数名称,并在此类中实现。 P.AddCustomFunction("CFSZBCLV", 2); P.AddCustomFunction("CFSZBCJJ", 4); P.AddCustomFunction("CFSZJJDD", 2); P.AddCustomFunction("CFSZQCLV", 4); //Added by pyf 2013-09-12 P.AddCustomFunction("GETALARMCOUNT", 2); P.AddCustomFunction("TSK", 1); P.AddCustomFunction("PSK", 1); P.AddCustomFunction("POWERDIFF", 2); //End of Added. P.AddCustomFunction("AVG", 1); P.AddCustomFunction("IFF", 3); ///////////////////////////////////////////////////// P.OnError += new ErrorHandler(OnError); }
public static void Run() { var query = String.Empty; var buffer = new StringBuilder(); var parser = new Parser(); parser.LoadPlugin(typeof(PhysicsPlugin).Assembly); parser.LoadPlugin(typeof(SensorsPlugin).Assembly); parser.LoadPlugin(typeof(IoPlugin).Assembly); parser.LoadPlugin(typeof(SetsPlugin).Assembly); var exit = false; parser.InteractiveMode = true; parser.UseScripting = true; parser.AddCustomFunction("G", v => new ScalarValue(((ScalarValue)v).Re * Math.PI)); parser.AddCustomConstant("R", 2.53); parser.NotificationReceived += OnNotified; parser.UserInputRequired += OnUserPrompt; parser.PauseDemanded += OnPauseDemanded; while (!exit) { buffer.Remove(0, buffer.Length); Console.Write("> "); while (true) { query = Console.ReadLine(); if (query.Length == 0 || query[query.Length - 1] != '\\') { buffer.Append(query); break; } buffer.Append(query.Substring(0, query.Length - 1)).Append("\n"); } query = buffer.ToString(); exit = query.Equals("exit"); if (!exit) { try { var value = parser.Evaluate(query); if (value != null) { var result = value.ToString(parser.Context); Console.WriteLine(result); } } catch (YAMPParseException parseex) { Console.WriteLine(parseex.Message); Console.WriteLine("---"); Console.Write(parseex.ToString()); Console.WriteLine("---"); } catch (YAMPRuntimeException runex) { Console.WriteLine("An exception during runtime occured:"); Console.WriteLine(runex.Message); } catch (Exception ex) { Console.WriteLine(ex.Message); Console.WriteLine(ex.StackTrace); } } } }
public static void Run() { var query = string.Empty; var buffer = new StringBuilder(); var context = Parser.PrimaryContext; Console.WriteLine(); Console.WriteLine("*****************************************************************"); Console.WriteLine("* *"); Console.WriteLine("* *"); Console.WriteLine("* Enter your own statements now (exit with the command 'exit'). *"); Console.WriteLine("* *"); Console.WriteLine("* *"); Console.WriteLine("* You are in interactive mode with scripting being enabled. *"); Console.WriteLine("* *"); Console.WriteLine("* *"); Console.WriteLine("*****************************************************************"); Console.WriteLine(); Parser.InteractiveMode = true; Parser.UseScripting = true; Parser.AddCustomFunction("G", v => new ScalarValue(((ScalarValue)v).Re * Math.PI)); Parser.AddCustomConstant("R", 2.53); Parser.OnNotificationReceived += OnNotified; Parser.OnUserInputRequired += OnUserPrompt; Parser.OnPauseDemanded += OnPauseDemanded; while (true) { buffer.Remove(0, buffer.Length); Console.Write(">> "); while (true) { query = Console.ReadLine(); if (query.Length != 0 && query[query.Length - 1] == '\\') { buffer.Append(query.Substring(0, query.Length - 1)).Append("\n"); continue; } else { buffer.Append(query); } break; } query = buffer.ToString(); if (query.Equals("exit")) { break; } else { try { var result = context.Run(query); if (result.Output != null) { Console.WriteLine(result.Result); Console.Write(result.Parser); } } catch (YAMPParseException parseex) { Console.WriteLine(parseex.Message); Console.WriteLine("---"); Console.Write(parseex.ToString()); Console.WriteLine("---"); } catch (YAMPRuntimeException runex) { Console.WriteLine("An exception during runtime occured:"); Console.WriteLine(runex.Message); } catch (Exception ex) { Console.WriteLine(ex.Message); Console.WriteLine(ex.StackTrace); } } } }