syntax = "proto2";

package google.protobuf;

option java_package = "com.google.protobuf";
option java_outer_classname = "DescriptorProtos";
option go_package = "google.golang.org/protobuf/types/descriptorpb";
option cc_enable_arenas = true;
option objc_class_prefix = "GPB";
option csharp_namespace = "Google.Protobuf.Reflection";

message FileDescriptorSet {
  repeated .google.protobuf.FileDescriptorProto file = 1;
}

message FileDescriptorProto {
  optional string name = 1;
  optional string package = 2;
  repeated string dependency = 3;
  repeated int32 public_dependency = 10;
  repeated int32 weak_dependency = 11;
  repeated .google.protobuf.DescriptorProto message_type = 4;
  repeated .google.protobuf.EnumDescriptorProto enum_type = 5;
  repeated .google.protobuf.ServiceDescriptorProto service = 6;
  repeated .google.protobuf.FieldDescriptorProto extension = 7;
  optional .google.protobuf.FileOptions options = 8;
  optional .google.protobuf.SourceCodeInfo source_code_info = 9;
  optional string syntax = 12;
}

message DescriptorProto {
  message ExtensionRange {
    optional int32 start = 1;
    optional int32 end = 2;
    optional .google.protobuf.ExtensionRangeOptions options = 3;
  }

  message ReservedRange {
    optional int32 start = 1;
    optional int32 end = 2;
  }

  optional string name = 1;
  repeated .google.protobuf.FieldDescriptorProto field = 2;
  repeated .google.protobuf.FieldDescriptorProto extension = 6;
  repeated .google.protobuf.DescriptorProto nested_type = 3;
  repeated .google.protobuf.EnumDescriptorProto enum_type = 4;
  repeated .google.protobuf.DescriptorProto.ExtensionRange extension_range = 5;
  repeated .google.protobuf.OneofDescriptorProto oneof_decl = 8;
  optional .google.protobuf.MessageOptions options = 7;
  repeated .google.protobuf.DescriptorProto.ReservedRange reserved_range = 9;
  repeated string reserved_name = 10;
}

message ExtensionRangeOptions {
  repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
}

message FieldDescriptorProto {
  enum Type {
    TYPE_DOUBLE = 1;
    TYPE_FLOAT = 2;
    TYPE_INT64 = 3;
    TYPE_UINT64 = 4;
    TYPE_INT32 = 5;
    TYPE_FIXED64 = 6;
    TYPE_FIXED32 = 7;
    TYPE_BOOL = 8;
    TYPE_STRING = 9;
    TYPE_GROUP = 10;
    TYPE_MESSAGE = 11;
    TYPE_BYTES = 12;
    TYPE_UINT32 = 13;
    TYPE_ENUM = 14;
    TYPE_SFIXED32 = 15;
    TYPE_SFIXED64 = 16;
    TYPE_SINT32 = 17;
    TYPE_SINT64 = 18;
  }

  enum Label {
    LABEL_OPTIONAL = 1;
    LABEL_REQUIRED = 2;
    LABEL_REPEATED = 3;
  }

  optional string name = 1;
  optional int32 number = 3;
  optional .google.protobuf.FieldDescriptorProto.Label label = 4;
  optional .google.protobuf.FieldDescriptorProto.Type type = 5;
  optional string type_name = 6;
  optional string extendee = 2;
  optional string default_value = 7;
  optional int32 oneof_index = 9;
  optional string json_name = 10;
  optional .google.protobuf.FieldOptions options = 8;
  optional bool proto3_optional = 17;
}

message OneofDescriptorProto {
  optional string name = 1;
  optional .google.protobuf.OneofOptions options = 2;
}

message EnumDescriptorProto {
  message EnumReservedRange {
    optional int32 start = 1;
    optional int32 end = 2;
  }

  optional string name = 1;
  repeated .google.protobuf.EnumValueDescriptorProto value = 2;
  optional .google.protobuf.EnumOptions options = 3;
  repeated .google.protobuf.EnumDescriptorProto.EnumReservedRange reserved_range = 4;
  repeated string reserved_name = 5;
}

message EnumValueDescriptorProto {
  optional string name = 1;
  optional int32 number = 2;
  optional .google.protobuf.EnumValueOptions options = 3;
}

message ServiceDescriptorProto {
  optional string name = 1;
  repeated .google.protobuf.MethodDescriptorProto method = 2;
  optional .google.protobuf.ServiceOptions options = 3;
}

message MethodDescriptorProto {
  optional string name = 1;
  optional string input_type = 2;
  optional string output_type = 3;
  optional .google.protobuf.MethodOptions options = 4;
  optional bool client_streaming = 5 [default = false];
  optional bool server_streaming = 6 [default = false];
}

message FileOptions {
  reserved 38;
  enum OptimizeMode {
    SPEED = 1;
    CODE_SIZE = 2;
    LITE_RUNTIME = 3;
  }

  optional string java_package = 1;
  optional string java_outer_classname = 8;
  optional bool java_multiple_files = 10 [default = false];
  optional bool java_generate_equals_and_hash = 20;
  optional bool java_string_check_utf8 = 27 [default = false];
  optional .google.protobuf.FileOptions.OptimizeMode optimize_for = 9 [default = SPEED];
  optional string go_package = 11;
  optional bool cc_generic_services = 16 [default = false];
  optional bool java_generic_services = 17 [default = false];
  optional bool py_generic_services = 18 [default = false];
  optional bool php_generic_services = 42 [default = false];
  optional bool deprecated = 23 [default = false];
  optional bool cc_enable_arenas = 31 [default = true];
  optional string objc_class_prefix = 36;
  optional string csharp_namespace = 37;
  optional string swift_prefix = 39;
  optional string php_class_prefix = 40;
  optional string php_namespace = 41;
  optional string php_metadata_namespace = 44;
  optional string ruby_package = 45;
  repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
}

message MessageOptions {
  reserved 8;
  reserved 9;
  optional bool message_set_wire_format = 1 [default = false];
  optional bool no_standard_descriptor_accessor = 2 [default = false];
  optional bool deprecated = 3 [default = false];
  optional bool map_entry = 7;
  repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
}

message FieldOptions {
  reserved 4;
  enum CType {
    STRING = 0;
    CORD = 1;
    STRING_PIECE = 2;
  }

  enum JSType {
    JS_NORMAL = 0;
    JS_STRING = 1;
    JS_NUMBER = 2;
  }

  optional .google.protobuf.FieldOptions.CType ctype = 1 [default = STRING];
  optional bool packed = 2;
  optional .google.protobuf.FieldOptions.JSType jstype = 6 [default = JS_NORMAL];
  optional bool lazy = 5 [default = false];
  optional bool deprecated = 3 [default = false];
  optional bool weak = 10 [default = false];
  repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
}

message OneofOptions {
  repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
}

message EnumOptions {
  reserved 5;
  optional bool allow_alias = 2;
  optional bool deprecated = 3 [default = false];
  repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
}

message EnumValueOptions {
  optional bool deprecated = 1 [default = false];
  repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
}

message ServiceOptions {
  optional bool deprecated = 33 [default = false];
  repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
}

message MethodOptions {
  enum IdempotencyLevel {
    IDEMPOTENCY_UNKNOWN = 0;
    NO_SIDE_EFFECTS = 1;
    IDEMPOTENT = 2;
  }

  optional bool deprecated = 33 [default = false];
  optional .google.protobuf.MethodOptions.IdempotencyLevel idempotency_level = 34 [default = IDEMPOTENCY_UNKNOWN];
  repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
}

message UninterpretedOption {
  message NamePart {
    required string name_part = 1;
    required bool is_extension = 2;
  }

  repeated .google.protobuf.UninterpretedOption.NamePart name = 2;
  optional string identifier_value = 3;
  optional uint64 positive_int_value = 4;
  optional int64 negative_int_value = 5;
  optional double double_value = 6;
  optional bytes string_value = 7;
  optional string aggregate_value = 8;
}

message SourceCodeInfo {
  message Location {
    repeated int32 path = 1;
    repeated int32 span = 2;
    optional string leading_comments = 3;
    optional string trailing_comments = 4;
    repeated string leading_detached_comments = 6;
  }

  repeated .google.protobuf.SourceCodeInfo.Location location = 1;
}

message GeneratedCodeInfo {
  message Annotation {
    repeated int32 path = 1;
    optional string source_file = 2;
    optional int32 begin = 3;
    optional int32 end = 4;
  }

  repeated .google.protobuf.GeneratedCodeInfo.Annotation annotation = 1;
}

