EP RScript 完成控制流, 基本完成

[Test]/Program.cs

@@ -7,22 +7,20 @@ public class Program
     static void Main(string[] args)
     {
         RScriptEngine engine = new();
-        RScriptImportClass import = new();
-        import.Add(typeof(Math));
+        RScriptImportClass import = new()
+        {
+            typeof(Math)
+        };
         var result = engine.Run(@"
-double x;
-double y;
-double z;
-double result;
-bool stats;
-stats = true;
-x = 10.0;
-y = 20.0;
-z = x + y;
-// This is a comment;
-# This is another comment;
-result = z * 2;
-result = Pow(result,2.0);
+double i;
+i = 2.0;
+{
+    label(test);
+    i = Pow(i,2.0);
+    goto(100,i,test);
+}
+string result;
+result = i.ToString()+i.ToString();
 ", import);
         Console.WriteLine($"Script executed successfully. Result: {result["result"].data}");
     }