// utility extensions for tweaking the behavior of protogen

syntax = "proto3";

import "google/protobuf/descriptor.proto";

package protobuf_net;

option csharp_namespace = "ProtoBuf.Reflection";

extend .google.protobuf.FileOptions      { ProtogenFileOptions		fileopt		= 1037 [(.protobuf_net.fieldopt).name	= "Options"]; }
extend .google.protobuf.MessageOptions   { ProtogenMessageOptions	msgopt		= 1037 [(.protobuf_net.fieldopt).name	= "Options"]; }
extend .google.protobuf.FieldOptions     { ProtogenFieldOptions		fieldopt	= 1037 [(.protobuf_net.fieldopt).name	= "Options"]; }
extend .google.protobuf.EnumOptions      { ProtogenEnumOptions		enumopt		= 1037 [(.protobuf_net.fieldopt).name	= "Options"]; }
extend .google.protobuf.EnumValueOptions { ProtogenEnumValueOptions	enumvalopt	= 1037 [(.protobuf_net.fieldopt).name	= "Options"]; }
extend .google.protobuf.ServiceOptions   { ProtogenServiceOptions	serviceopt	= 1037 [(.protobuf_net.fieldopt).name	= "Options"]; }
extend .google.protobuf.MethodOptions    { ProtogenMethodOptions	methodopt	= 1037 [(.protobuf_net.fieldopt).name	= "Options"]; }
extend .google.protobuf.OneofOptions	 { ProtogenOneofOptions		oneofopt	= 1037 [(.protobuf_net.fieldopt).name	= "Options"]; }

enum Access {
  option (.protobuf_net.enumopt) = {
    access: PUBLIC
  };
  INHERIT = 0;
  PUBLIC = 1;
  PRIVATE = 2;
  INTERNAL = 3;
}

message ProtogenFileOptions {
  string namespace = 1;
  Access access = 2;
  string extensions = 3 [(.protobuf_net.fieldopt).name	= "ExtensionTypeName"];
  string csharp_langver = 4 [(.protobuf_net.fieldopt).name	= "CSharpLanguageVersion"]; // language specific version specifier, for example "3.0" or "3" for C# 3
  bool requiredDefaults = 5 [(.protobuf_net.fieldopt).name	= "EmitRequiredDefaults"]; // intialize required values with their default values
  bool oneofEnum = 6 [(.protobuf_net.fieldopt).name	= "EmitOneOfEnum"]; // emit enums for oneof elements
  string vb_langver = 7 [(.protobuf_net.fieldopt).name	= "VisualBasicLanguageVersion"]; // language specific version specifier, for example "11" for VB 11
}
message ProtogenMessageOptions {
  string name = 1;
  Access access = 2;
  string extensions = 3 [(.protobuf_net.fieldopt).name	= "ExtensionTypeName"];
  string namespace = 4; // optional namespace, otherwise the order is: ProtogenFileOptions.namespace, global csharp_namespace, package
}
message ProtogenFieldOptions {
  string name = 1;
  Access access = 2;
  bool asRef = 3 [(.protobuf_net.fieldopt).name	= "AsReference"];
  bool dynamicType = 4 [(.protobuf_net.fieldopt).name	= "DynamicType"];
}
message ProtogenEnumOptions {
  string name = 1;
  Access access = 2;
  string namespace = 3; // optional namespace, otherwise the order is: ProtogenFileOptions.namespace, global csharp_namespace, package
}
message ProtogenEnumValueOptions {
  string name = 1;
}
message ProtogenServiceOptions {
  string name = 1;
  Access access = 2;
}
message ProtogenMethodOptions {
  string name = 1;
}
message ProtogenOneofOptions {
  string name = 1;
  bool isSubType = 2 [(.protobuf_net.fieldopt).name = "IsSubType"];
}

option (.protobuf_net.fileopt) = {
  access: PUBLIC // mostly a test
};