std/protodesc

const LABEL_OPTIONAL: Int = 1

const LABEL_REQUIRED: Int = 2

const LABEL_REPEATED: Int = 3

const TYPE_DOUBLE: Int = 1

const TYPE_FLOAT: Int = 2

const TYPE_INT64: Int = 3

const TYPE_UINT64: Int = 4

const TYPE_INT32: Int = 5

const TYPE_FIXED64: Int = 6

const TYPE_FIXED32: Int = 7

const TYPE_BOOL: Int = 8

const TYPE_STRING: Int = 9

const TYPE_GROUP: Int = 10

const TYPE_MESSAGE: Int = 11

const TYPE_BYTES: Int = 12

const TYPE_UINT32: Int = 13

const TYPE_ENUM: Int = 14

const TYPE_SFIXED32: Int = 15

const TYPE_SFIXED64: Int = 16

const TYPE_SINT32: Int = 17

const TYPE_SINT64: Int = 18

struct ReservedRange {
  start: Int
  end: Int
} derive Eq

struct ExtensionRange {
  start: Int
  end: Int
  options: Bytes = b""
  options_set: Bool = false
} derive Eq

struct OneofDesc {
  name: Str
  options: Bytes = b""
  options_set: Bool = false
} derive Eq

struct FieldDesc {
  name: Str
  extendee: Str = ""
  number: Int
  label: Int = 0
  kind: Int = 0
  type_name: Str = ""
  default_value: Str = ""
  options: Bytes = b""
  options_set: Bool = false
  oneof_index: Int? = None
  json_name: Str = ""
  proto3_optional: Bool = false
  unknown: Bytes = b""
} derive Eq

struct EnumValueDesc {
  name: Str
  number: Int
  options: Bytes = b""
  options_set: Bool = false
} derive Eq

struct EnumDesc {
  name: Str
  value: List[EnumValueDesc] = []
  options: Bytes = b""
  options_set: Bool = false
  reserved_range: List[ReservedRange] = []
  reserved_name: List[Str] = []
} derive Eq

struct MessageDesc {
  name: Str
  field: List[FieldDesc] = []
  extension: List[FieldDesc] = []
  nested_type: List[MessageDesc] = []
  enum_type: List[EnumDesc] = []
  extension_range: List[ExtensionRange] = []
  oneof_decl: List[OneofDesc] = []
  options: Bytes = b""
  options_set: Bool = false
  reserved_range: List[ReservedRange] = []
  reserved_name: List[Str] = []
} derive Eq

struct MethodDesc {
  name: Str
  input_type: Str
  output_type: Str
  options: Bytes = b""
  options_set: Bool = false
  client_streaming: Bool = false
  server_streaming: Bool = false
  streaming_set: Int = 0
} derive Eq

struct ServiceDesc {
  name: Str
  method: List[MethodDesc] = []
  options: Bytes = b""
  options_set: Bool = false
} derive Eq

struct FileDesc {
  name: Str
  package: Str = ""
  dependency: List[Str] = []
  public_dependency: List[Int] = []
  weak_dependency: List[Int] = []
  message_type: List[MessageDesc] = []
  enum_type: List[EnumDesc] = []
  service: List[ServiceDesc] = []
  extension: List[FieldDesc] = []
  options: Bytes = b""
  options_set: Bool = false
  source_code_info: Bytes = b""
  syntax: Str = ""
  edition: Int = 0
} derive Eq

fn encode(f: FileDesc) -> Bytes

fn decode(data: Bytes) -> FileDesc ! protobuf.ProtoErr