Exemplo n.º 1
0
        public static Assembly ResolveAssembly(this IClrTypeOptions options)
        {
            if (string.IsNullOrEmpty(options.AssemblyName))
            {
                return(null);
            }

            try
            {
                return(Assembly.Load(options.AssemblyName));
            }
            catch (FileNotFoundException)
            {
                // nbd
            }
            catch (FileLoadException)
            {
                // also nbd
            }

            try
            {
                return(Assembly.LoadFrom(Path.GetFullPath(options.AssemblyName)));
            }
            catch (FileNotFoundException)
            {
                throw new ProgramException(message: "The assembly could not be found. Make sure that you’ve provided either a recognizable name (e.g. System.Runtime) or a valid assembly path.");
            }
            catch (BadImageFormatException)
            {
                throw new ProgramException(message: "The assembly is not valid. Check that the path you’re providing points to a valid assembly file.");
            }
        }
Exemplo n.º 2
0
 public static Type ResolveType(this IClrTypeOptions options)
 {
     if (options.ResolveAssembly() is var assembly && assembly == null)
     {
         try
         {
             return(Type.GetType(options.TypeName, ignoreCase: true, throwOnError: true));
         }
         catch (TypeLoadException)
         {
             throw new ProgramException(message: "The type could not be found. You may need to provide an assembly as well.");
         }
     }
Exemplo n.º 3
0
        public static Type ResolveType(this IClrTypeOptions options)
        {
            var assemblies = options.AssemblyNames
                             .Select(name =>
            {
                try
                {
                    return(Assembly.Load(name));
                }
                catch (FileNotFoundException)
                {
                    // nbd
                }
                catch (FileLoadException)
                {
                    // also nbd
                }

                try
                {
                    return(Assembly.LoadFrom(Path.GetFullPath(name)));
                }
                catch (FileNotFoundException)
                {
                    throw new ProgramException(message: $"{name} could not be found. Make sure that you’ve provided either a recognizable name (e.g. System.Runtime) or a valid assembly path.");
                }
                catch (BadImageFormatException)
                {
                    throw new ProgramException(message: $"{name} is not valid. Check that the path you’re providing points to a valid assembly file.");
                }
            })
                             .Append(typeof(object).Assembly) // ensure System.Runtime is included by default
                             .ToDictionary(assembly => assembly.GetName());

            try
            {
                return(Type.GetType(
                           options.TypeName,
                           assemblyResolver: name => assemblies.GetValueOrDefault(name),
                           typeResolver: (assembly, name, ignoreCase) =>
                {
                    if (assembly == null)
                    {
                        foreach (var candidate in assemblies.Values)
                        {
                            if (candidate.GetType(name, ignoreCase: ignoreCase, throwOnError: false) is Type result)
                            {
                                return result;
                            }
                        }

                        return null;
                    }

                    return assembly.GetType(name, ignoreCase: ignoreCase, throwOnError: false);
                },
                           ignoreCase: true,
                           throwOnError: true
                           ));
            }
            catch (TypeLoadException)
            {
                throw new ProgramException(message: "The type could not be found. You may need to provide additional assemblies.");
            }
        }