LuaScriptEngine.cs

using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using Microsoft.Scripting.Hosting;
using Neo.IronLua;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using System;
using System.Dynamic;
using System.Threading;

namespace IoTSharp.Interpreter
{
    public class LuaScriptEngine : ScriptEngineBase, IDisposable
    {
        private Lua _engine;
        private LuaGlobal env;
        private bool disposedValue;

        public LuaScriptEngine(ILogger<LuaScriptEngine> logger, IOptions<EngineSetting> _opt) : base(logger, _opt.Value, System.Threading.Tasks.Task.Factory.CancellationToken)
        {
            _engine = new Lua();
             env = _engine.CreateEnvironment(); // Create a environment
        }
        public override string Do(string _source, string input)
        {
            var expConverter = new ExpandoObjectConverter();
            dynamic obj = JsonConvert.DeserializeObject<ExpandoObject>(input, expConverter);
            env["input"] = obj;
              var  res = env.DoChunk(_source,"lua_iotsharp");
            var outputjson = res.ToString();
            return outputjson;
        }

        protected virtual void Dispose(bool disposing)
        {
            if (!disposedValue)
            {
                if (disposing)
                {
                    env = null;
                    _engine.Dispose();
                }
                // TODO: 释放未托管的资源(未托管的对象)并重写终结器
                // TODO: 将大型字段设置为 null
                disposedValue = true;
            }
        }

        // // TODO: 仅当“Dispose(bool disposing)”拥有用于释放未托管资源的代码时才替代终结器
        // ~LuaScriptEngine()
        // {
        //     // 不要更改此代码。请将清理代码放入“Dispose(bool disposing)”方法中
        //     Dispose(disposing: false);
        // }

        public void Dispose()
        {
            // 不要更改此代码。请将清理代码放入“Dispose(bool disposing)”方法中
            Dispose(disposing: true);
            GC.SuppressFinalize(this);
        }
    }
}