fix

Author: toolgood

csharp/ToolGood.Algorithm/Internals/Functions/FunctionBase.csharp.cs

@@ -15,7 +15,7 @@ public Function_IF(FunctionBase func1, FunctionBase func2, FunctionBase func3) :
 
         public override Operand Calculate(AlgorithmEngine work)
         {
-            var args1 = func1.Calculate(work); if (args1.Type != OperandType.BOOLEAN) { args1 = args1.ToBoolean("Function 'If' first parameter must be boolean!"); if (args1.IsError) { return args1; } }
+            var args1 = func1.Calculate(work); if (args1.Type != OperandType.BOOLEAN) { args1 = args1.ToBoolean("Function '{0}' parameter {1} is error!","If",1); if (args1.IsError) { return args1; } }
             if (args1.BooleanValue) return func2.Calculate(work);
             if (func3 == null) { return Operand.False; }
             return func3.Calculate(work);
@@ -255,7 +255,7 @@ public override Operand Calculate(AlgorithmEngine work)
         {
             var args1 = func1.Calculate(work);
             if (args1.IsNull) { return Operand.True; }
-            if (args1.Type != OperandType.TEXT) { args1 = args1.ToText("Function '{0}' parameter {1} is error!","IsNullOrEmpty",1); if (args1.IsError) { return args1; } }
+            if (args1.Type != OperandType.TEXT) { args1 = args1.ToText("Function '{0}' parameter {1} is error!", "IsNullOrEmpty", 1); if (args1.IsError) { return args1; } }
             return Operand.Create(string.IsNullOrEmpty(args1.TextValue));
         }
         public override void ToString(StringBuilder stringBuilder, bool addBrackets)
@@ -274,7 +274,7 @@ public override Operand Calculate(AlgorithmEngine work)
         {
             var args1 = func1.Calculate(work);
             if (args1.IsNull) { return Operand.True; }
-            if (args1.Type != OperandType.TEXT) { args1 = args1.ToText("Function '{0}' parameter {1} is error!","IsNullOrWhiteSpace",1); if (args1.IsError) { return args1; } }
+            if (args1.Type != OperandType.TEXT) { args1 = args1.ToText("Function '{0}' parameter {1} is error!", "IsNullOrWhiteSpace", 1); if (args1.IsError) { return args1; } }
             return Operand.Create(string.IsNullOrWhiteSpace(args1.TextValue));
         }
         public override void ToString(StringBuilder stringBuilder, bool addBrackets)

csharp/ToolGood.Algorithm/Internals/Functions/FunctionBase.flow.cs

@@ -56,7 +56,6 @@ public override void ToString(StringBuilder stringBuilder, bool addBrackets)
                 stringBuilder.Append(_value.ToString());
             }
         }
-
     }
 
     internal class Function_ERROR : Function_1
@@ -177,12 +176,12 @@ public override Operand Calculate(AlgorithmEngine work)
                     if (((OperandKeyValueList)obj).TryGetValue(op.NumberValue.ToString(), out Operand operand)) {
                         return operand;
                     }
-                    return Operand.Error($"Parameter name `{op.TextValue}` is missing!");
+                    return Operand.Error("Parameter name '{0}' is missing!", op.TextValue);
                 } else if (op.Type == OperandType.TEXT) {
                     if (((OperandKeyValueList)obj).TryGetValue(op.TextValue, out Operand operand)) {
                         return operand;
                     }
-                    return Operand.Error($"Parameter name `{op.TextValue}` is missing!");
+                    return Operand.Error("Parameter name '{0}' is missing!", op.TextValue);
                 }
                 return Operand.Error("Parameter name is missing!");
             }
@@ -203,7 +202,7 @@ public override Operand Calculate(AlgorithmEngine work)
                         if (v.IsNull) return Operand.CreateNull();
                         return Operand.Create(v);
                     }
-                    return Operand.Error($"JSON index {index} greater than maximum length!");
+                    return Operand.Error("JSON index {0} greater than maximum length!", index.ToString());
                 } else {
                     op = op.ToText("JSON parameter name is error!");
                     if (op.IsError) { return op; }

csharp/ToolGood.Algorithm/Internals/Functions/FunctionBase.math.cs

@@ -4,6 +4,8 @@
 using ToolGood.Algorithm.Enums;
 using ToolGood.Algorithm.LitJson;
 using System.Text;
+using System.Reflection;
+
 
 #if WebAssembly
 using System.Linq2;
@@ -365,6 +367,16 @@ public static Operand Error(string msg)
         /// </summary>
         /// <param name="msg"></param>
         /// <param name="funName"></param>
+        /// <returns></returns>
+        public static Operand Error(string msg, string funName)
+        {
+            return new OperandError(string.Format(msg, funName));
+        }
+        /// <summary>
+        /// 创建操作数
+        /// </summary>
+        /// <param name="msg"></param>
+        /// <param name="funName"></param>
         /// <param name="index"></param>
         /// <returns></returns>
         public static Operand Error(string msg, string funName, int index)