GF-ERP-SYS-APP/Library/PackageCache/com.unity.ide.rider@3.0.18/Rider/Editor/EditorPluginInterop.cs

using System;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using Debug = UnityEngine.Debug;

namespace Packages.Rider.Editor
{
  internal static class EditorPluginInterop
  {
    private static string EditorPluginAssemblyNamePrefix = "JetBrains.Rider.Unity.Editor.Plugin.";
    public static readonly string EditorPluginAssemblyName = $"{EditorPluginAssemblyNamePrefix}Net46.Repacked";
    public static readonly string EditorPluginAssemblyNameFallback = $"{EditorPluginAssemblyNamePrefix}Full.Repacked";
    private static string ourEntryPointTypeName = "JetBrains.Rider.Unity.Editor.PluginEntryPoint";

    private static Assembly ourEditorPluginAssembly;

    public static Assembly EditorPluginAssembly
    {
      get
      {
        if (ourEditorPluginAssembly != null)
          return ourEditorPluginAssembly;
        var assemblies = AppDomain.CurrentDomain.GetAssemblies();
        ourEditorPluginAssembly = assemblies.FirstOrDefault(a =>
        {
          try
          {
            return a.GetName().Name.StartsWith(EditorPluginAssemblyNamePrefix); // some user assemblies may fail here
          }
          catch (Exception)
          {
            // ignored
          }

          return default;
        });
        return ourEditorPluginAssembly;
      }
    }

    private static void DisableSyncSolutionOnceCallBack()
    {
      // RiderScriptableSingleton.Instance.CsprojProcessedOnce = true;
      // Otherwise EditorPlugin regenerates all on every AppDomain reload
      var assembly = EditorPluginAssembly;
      if (assembly == null) return;
      var type = assembly.GetType("JetBrains.Rider.Unity.Editor.Utils.RiderScriptableSingleton");
      if (type == null) return;
      var baseType = type.BaseType;
      if (baseType == null) return;
      var instance = baseType.GetProperty("Instance");
      if (instance == null) return;
      var instanceVal = instance.GetValue(null);
      var member = type.GetProperty("CsprojProcessedOnce");
      if (member==null) return;
      member.SetValue(instanceVal, true);
    }
    
    public static string LogPath
    {
      get
      {
        try
        {
          var assembly = EditorPluginAssembly;
          if (assembly == null) return null;
          var type = assembly.GetType(ourEntryPointTypeName);
          if (type == null) return null;
          var field = type.GetField("LogPath", BindingFlags.NonPublic | BindingFlags.Static);
          if (field == null) return null;
          return field.GetValue(null) as string;
        }
        catch (Exception)
        {
          Debug.Log("Unable to do OpenFile to Rider from dll, fallback to com.unity.ide.rider implementation.");
        }

        return null;
      }
    }

    public static bool OpenFileDllImplementation(string path, int line, int column)
    {
      var openResult = false;
      // reflection for fast OpenFileLineCol, when Rider is started and protocol connection is established
      try
      {
        var assembly = EditorPluginAssembly;
        if (assembly == null) return false;
        var type = assembly.GetType(ourEntryPointTypeName);
        if (type == null) return false;
        var field = type.GetField("OpenAssetHandler", BindingFlags.NonPublic | BindingFlags.Static);
        if (field == null) return false;
        var handlerInstance = field.GetValue(null);
        var method = handlerInstance.GetType()
          .GetMethod("OnOpenedAsset", new[] {typeof(string), typeof(int), typeof(int)});
        if (method == null) return false;
        var assetFilePath = path;
        if (!string.IsNullOrEmpty(path))
          assetFilePath = Path.GetFullPath(path);
        
        openResult = (bool) method.Invoke(handlerInstance, new object[] {assetFilePath, line, column});
      }
      catch (Exception e)
      {
        Debug.Log("Unable to do OpenFile to Rider from dll, fallback to com.unity.ide.rider implementation.");
        Debug.LogException(e);
      }

      return openResult;
    }

    public static bool EditorPluginIsLoadedFromAssets(Assembly assembly)
    {
      if (assembly == null)
        return false;
      var location = assembly.Location;
      var currentDir = Directory.GetCurrentDirectory();
      return location.StartsWith(currentDir, StringComparison.InvariantCultureIgnoreCase);
    }


    internal static void InitEntryPoint(Assembly assembly)
    {
      try
      {
        var version = RiderScriptEditorData.instance.editorBuildNumber;
        if (version != null)
        {
          if (version.Major < 192)
            DisableSyncSolutionOnceCallBack(); // is require for Rider prior to 2019.2
        }
        else
            DisableSyncSolutionOnceCallBack();
        
        var type = assembly.GetType("JetBrains.Rider.Unity.Editor.AfterUnity56.EntryPoint");
        if (type == null) 
          type = assembly.GetType("JetBrains.Rider.Unity.Editor.UnitTesting.EntryPoint"); // oldRider
        RuntimeHelpers.RunClassConstructor(type.TypeHandle);
      }
      catch (TypeInitializationException ex)
      {
        Debug.LogException(ex);
        if (ex.InnerException != null) 
          Debug.LogException(ex.InnerException);
      }
    }
  }
}