|  | // Copyright 2019 The Go Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style | 
|  | // license that can be found in the LICENSE file. | 
|  |  | 
|  | // Package descopts contains the nil pointers to concrete descriptor options. | 
|  | // | 
|  | // This package exists as a form of reverse dependency injection so that certain | 
|  | // packages (e.g., internal/filedesc and internal/filetype can avoid a direct | 
|  | // dependency on the descriptor proto package). | 
|  | package descopts | 
|  |  | 
|  | import "google.golang.org/protobuf/reflect/protoreflect" | 
|  |  | 
|  | // These variables are set by the init function in descriptor.pb.go via logic | 
|  | // in internal/filetype. In other words, so long as the descriptor proto package | 
|  | // is linked in, these variables will be populated. | 
|  | // | 
|  | // Each variable is populated with a nil pointer to the options struct. | 
|  | var ( | 
|  | File           protoreflect.ProtoMessage | 
|  | Enum           protoreflect.ProtoMessage | 
|  | EnumValue      protoreflect.ProtoMessage | 
|  | Message        protoreflect.ProtoMessage | 
|  | Field          protoreflect.ProtoMessage | 
|  | Oneof          protoreflect.ProtoMessage | 
|  | ExtensionRange protoreflect.ProtoMessage | 
|  | Service        protoreflect.ProtoMessage | 
|  | Method         protoreflect.ProtoMessage | 
|  | ) |