NetCore中使用DynamicExpresso、Z.Expressions、LambdaParser进行安字符串求值

static void Main(string[] args)
{ Console.OutputEncoding = Encoding.Unicode; System.Diagnostics.Stopwatch sp = new Stopwatch();
sp.Start();
var code = "i<100&&s.Contains(\"测试\")";
var interpreter = new DynamicExpresso.Interpreter();
var result = interpreter.ParseAsDelegate<Func<int, string, bool>>(code, "i", "s");
//var result = interpreter.ParseAsExpression<Func<int, string, bool>>(code, "i", "s").Compile();
for (int i = ; i < ; i++)
{
var v = result(i, "我在测试" + i);//2213ms
//Console.WriteLine(v);
}
sp.Stop();
Console.WriteLine("time:" + sp.ElapsedMilliseconds + "ms"); //System.Diagnostics.Stopwatch sp = new Stopwatch();
//sp.Start();
////var code = @"
//// var list = new List<int>() { 1, 2, 3, 4, x };
//// var filter = list.Where(x => x < 4);
//// return filter.Sum(x => x); ";
//var code = "i<100&&s.Contains(\"测试\")";
////var result = Z.Expressions.Eval.Compile<Func<int, string, bool>>(code, "i", "s"); //for (int i = 0; i < 100000; i++)
//{
// var v = result(i, "我爱测试");
// //Console.WriteLine(v);
//}
//sp.Stop();
//Console.WriteLine("time:" + sp.ElapsedMilliseconds + "ms"); //var parse = new LambdaParser();
//while (true)
//{
// try
// {
// Console.WriteLine(new string('_', 20));
// var dics = new Dictionary<string, object>();
// dics.Add("x1", 32.0);
// dics.Add("x2", 23.0);
// dics.Add("x3", 34.5);
// dics.Add("x4", 34.5);
// dics.Add("s1", "my name is xxxxzhu!");
// dics.Add("b1", true);
// foreach (var item in dics)
// {
// Console.WriteLine(item.Key + "\t" + item.Value);
// }
// Console.WriteLine(new string('_', 20));
// Console.WriteLine("expr:");
// var expr = Console.ReadLine();
// var value = parse.Eval(expr, dics);
// Console.WriteLine("value======================" + value);
// }
// catch (Exception ex) { Console.WriteLine("error====================:" + ex.Message); }
//}
}