UnityExplorer/src_2018/MainMenu/Pages/Console/REPL.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using Mono.CSharp;
using UnityEngine;
using Attribute = System.Attribute;
using Object = UnityEngine.Object;

namespace Explorer
{
    public class REPL : InteractiveBase
    {
        static REPL()
        {
            var go = new GameObject("UnityREPL");
            GameObject.DontDestroyOnLoad(go);
            //go.transform.parent = HPExplorer.Instance.transform;
            MB = go.AddComponent<ReplHelper>();
        }

        [Documentation("MB - A dummy MonoBehaviour for accessing Unity.")]
        public static ReplHelper MB { get; }

        [Documentation("find<T>() - find a UnityEngine.Object of type T.")]
        public static T find<T>() where T : Object
        {
            return MB.Find<T>();
        }

        [Documentation("findAll<T>() - find all UnityEngine.Object of type T.")]
        public static T[] findAll<T>() where T : Object
        {
            return MB.FindAll<T>();
        }

        [Documentation("runCoroutine(enumerator) - runs an IEnumerator as a Unity coroutine.")]
        public static object runCoroutine(IEnumerator i)
        {
            return MB.RunCoroutine(i);
        }

        [Documentation("endCoroutine(co) - ends a Unity coroutine.")]
        public static void endCoroutine(Coroutine c)
        {
            MB.EndCoroutine(c);
        }

        ////[Documentation("type<T>() - obtain type info about a type T. Provides some Reflection helpers.")]
        ////public static TypeHelper type<T>()
        ////{
        ////    return new TypeHelper(typeof(T));
        ////}

        ////[Documentation("type(obj) - obtain type info about object obj. Provides some Reflection helpers.")]
        ////public static TypeHelper type(object instance)
        ////{
        ////    return new TypeHelper(instance);
        ////}

        //[Documentation("dir(obj) - lists all available methods and fiels of a given obj.")]
        //public static string dir(object instance)
        //{
        //    return type(instance).info();
        //}

        //[Documentation("dir<T>() - lists all available methods and fields of type T.")]
        //public static string dir<T>()
        //{
        //    return type<T>().info();
        //}

        //[Documentation("findrefs(obj) - find references to the object in currently loaded components.")]
        //public static Component[] findrefs(object obj)
        //{
        //    if (obj == null) throw new ArgumentNullException(nameof(obj));

        //    var results = new List<Component>();
        //    foreach (var component in Object.FindObjectsOfType<Component>())
        //    {
        //        var type = component.GetType();

        //        var nameBlacklist = new[] { "parent", "parentInternal", "root", "transform", "gameObject" };
        //        var typeBlacklist = new[] { typeof(bool) };

        //        foreach (var prop in type.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)
        //            .Where(x => x.CanRead && !nameBlacklist.Contains(x.Name) && !typeBlacklist.Contains(x.PropertyType)))
        //        {
        //            try
        //            {
        //                if (Equals(prop.GetValue(component, null), obj))
        //                {
        //                    results.Add(component);
        //                    goto finish;
        //                }
        //            }
        //            catch { }
        //        }
        //        foreach (var field in type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)
        //            .Where(x => !nameBlacklist.Contains(x.Name) && !typeBlacklist.Contains(x.FieldType)))
        //        {
        //            try
        //            {
        //                if (Equals(field.GetValue(component), obj))
        //                {
        //                    results.Add(component);
        //                    goto finish;
        //                }
        //            }
        //            catch { }
        //        }
        //    finish:;
        //    }

        //    return results.ToArray();
        //}

        [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property)]
        private class DocumentationAttribute : Attribute
        {
            public DocumentationAttribute(string doc)
            {
                Docs = doc;
            }

            public string Docs { get; }
        }
    }
}