static Assembly GetDefaultAssembly(string shortName) { // These assemblies are already loaded by SharpDevelop, so we // don't need to load them in a separate AppDomain/with Cecil. switch (shortName) { case "System": // System != mscorlib !!! return(SystemAssembly); case "System.Xml": case "System.XML": return(typeof(XmlReader).Assembly); case "System.Data": case "System.Design": case "System.Drawing": case "System.Web.Services": case "System.Windows.Forms": case "System.Web": case "System.ServiceProcess": case "System.Security": case "System.Runtime.Remoting": case "System.Messaging": case "System.Management": case "System.Drawing.Design": case "System.Deployment": case "System.Configuration": case "Microsoft.VisualBasic": // Is not necessarily loaded by Dom-using application, but // is a default .NET assembly and should be loaded with // Reflection. return(ReflectionLoader.ReflectionLoadGacAssembly(shortName, false)); default: return(null); } }
/// <summary> /// Load a project content using Reflection in a separate AppDomain. /// This method first tries to load the assembly from the disk cache, if it exists there. /// If it does not exist in disk cache, it creates a new AppDomain, instanciates a ReflectionLoader in it /// and loads the assembly <paramref name="filename"/>. /// If the file does not exist, <paramref name="include"/> is loaded from GAC. /// </summary> protected ReflectionProjectContent ReflectionLoadProjectContent(string filename, string include) { DomPersistence persistence; bool tempPersistence; if (this.persistence == null) { tempPersistence = true; persistence = new DomPersistence(Path.GetTempPath(), this); } else { // non-temp persistence tempPersistence = false; persistence = this.persistence; ReflectionProjectContent pc = persistence.LoadProjectContentByAssemblyName(filename); if (pc != null) { return(pc); } pc = persistence.LoadProjectContentByAssemblyName(include); if (pc != null) { return(pc); } } AppDomainSetup setup = new AppDomainSetup(); setup.DisallowCodeDownload = true; setup.ApplicationBase = AppDomain.CurrentDomain.BaseDirectory; AppDomain domain = AppDomain.CreateDomain("AssemblyLoadingDomain", AppDomain.CurrentDomain.Evidence, setup); string database; try { object o = domain.CreateInstanceAndUnwrap(typeof(ReflectionLoader).Assembly.FullName, typeof(ReflectionLoader).FullName); ReflectionLoader loader = (ReflectionLoader)o; database = loader.LoadAndCreateDatabase(filename, include, persistence.CacheDirectory); } catch (FileLoadException e) { database = null; HostCallback.ShowAssemblyLoadErrorInternal(filename, include, e.Message); } catch (Exception e) { database = null; HostCallback.ShowError("Error loading code-completion information for " + include + " from " + filename, e); throw e; } finally { AppDomain.Unload(domain); } if (database == null) { LoggingService.Debug("AppDomain finished but returned null..."); return(null); } else { LoggingService.Debug("AppDomain finished, loading cache..."); try { return(persistence.LoadProjectContent(database)); } finally { if (tempPersistence) { try { File.Delete(database); } catch {} } } } }