Enums:
  ErrorFlag:
    repr: u16
    bitflag: true
    variants:
      InputMethodIdValid: 1
      InputContextIdValid: 2

  ForwardEventFlag:
    repr: u16
    bitflag: true
    variants:
      Synchronous: 1
      RequestFiltering: 2
      RequestLoopUpstring: 4

  PreeditDrawStatus:
    repr: u32
    bitflag: true
    variants:
      NoString: 1
      NoFeedback: 2

  PreeditStateFlag:
    repr: u32
    bitflag: true
    variants:
      Unknown: 0
      Enable: 1
      Disable: 2

  Feedback:
    repr: u32
    variants:
      Reverse: 0x1
      Underline: 0x2
      Highlight: 0x4
      Primary: 0x8
      Secondary: 0x10
      Tertiary: 0x20
      VisibleToForward: 0x40
      VisibleToBackward: 0x80
      VisibleCenter: 0x100

  CaretDirection:
    repr: u32
    variants:
      ForwardChar: 0
      BackwardChar: 1
      ForwardWord: 2
      BackwardWord: 3
      CaretUp: 4
      CaretDown: 5
      NextLine: 6
      PreviousLine: 7
      LineStart: 8
      LineEnd: 9
      AbsolutePosition: 10
      DontChange: 11

  CaretStyle:
    repr: u32
    variants:
      Invisible: 0
      Primary: 1
      Secondary: 2

  TriggerNotifyFlag:
    repr: u32
    variants:
      OnKeyList: 0
      OffKeyList: 1

  HotKeyState:
    repr: u32
    variants:
      On: 1
      Off: 2

  AttrType:
    repr: u16
    variants:
      Separator: 0
      Byte: 1
      Word: 2
      Long: 3
      Char: 4
      Window: 5
      Style: 10
      XRectangle: 11
      XPoint: 12
      XFontSet: 13
      HotkeyTriggers: 15
      StringConversion: 17
      PreeditState: 18
      ResetState: 19
      NestedList: 0x7fff

  ErrorCode:
    repr: u16
    variants:
      BadAlloc: 1
      BadStyle: 2
      BadClientWindow: 3
      BadFocusWindow: 4
      BadArea: 5
      BadSpotLocation: 6
      BadColormap: 7
      BadAtom: 8
      BadPixel: 9
      BadPixmap: 10
      BadName: 11
      BadCursor: 12
      BadProtocol: 13
      BadForeground: 14
      BadBackground: 15
      LocaleNotSupported: 16
      BadSomething: 999
  
  # Common attribute values
  InputStyle:
    bitflag: true
    repr: u32
    variants:
      PreeditArea: 0x1
      PreeditCallbacks: 0x2
      PreeditPosition: 0x4
      PreeditNothing: 0x8
      PreeditNone: 0x10
      StatusArea: 0x100
      StatusCallbacks: 0x200
      StatusNothing: 0x400
      StatusNone: 0x800

AttributeNames:
  NestedList: XNVaNestedList
  QueryInputStyle: queryInputStyle
  ClientWindow: clientWindow
  InputStyle: inputStyle
  FocusWindow: focusWindow
  ResourceName: resourceName
  ResourceClass: resourceClass
  GeometryCallback: geometryCallback
  DestroyCallback: destroyCallback
  FilterEvents: filterEvents
  PreeditStartCallback: preeditStartCallback
  PreeditDoneCallback: preeditDoneCallback
  PreeditDrawCallback: preeditDrawCallback
  PreeditCaretCallback: preeditCaretCallback
  PreeditStateNotifyCallback: preeditStateNotifyCallback
  PreeditAttributes: preeditAttributes
  StatusStartCallback: statusStartCallback
  StatusDoneCallback: statusDoneCallback
  StatusDrawCallback: statusDrawCallback
  StatusAttributes: statusAttributes
  Area: area
  AreaNeeded: areaNeeded
  SpotLocation: spotLocation
  ColorMap: colorMap
  StdColorMap: stdColorMap
  Foreground: foreground
  Background: background
  BackgroundPixmap: backgroundPixmap
  FontSet: fontSet
  LineSpace: lineSpace
  Cursor: cursor

  QueryIMValuesList: queryIMValuesList
  QueryICValuesList: queryICValuesList
  VisiblePosition: visiblePosition
  R6PreeditCallback: r6PreeditCallback
  StringConversionCallback: stringConversionCallback
  StringConversion: stringConversion
  ResetState: resetState
  HotKey: hotKey
  HotKeyState: hotKeyState
  PreeditState: preeditState
  SeparatorofNestedList: separatorofNestedList

Structs:
  Attr:
    - "id u16"
    - "ty AttrType"
    - "name @pad AttributeName"
  Attribute:
    - "id u16"
    - "value @padadd2 xstring"
  Extension:
    - "major_opcode u8"
    - "minor_opcode u8"
    - "name @pad string"
  TriggerKey:
    - "keysym u32"
    - "modifier u32"
    - "modifier_mask u32"
  StatusTextContent:
    - "status PreeditDrawStatus"
    - "status_string @pad string"
    - "feedbacks @list22 Feedback"

  # attribute datas
  Point:
    - "x i16"
    - "y i16"
  Rectangle:
    - "x i16"
    - "y i16"
    - "width u16"
    - "height u16"
  FontSet:
    - "name @pad string"

  XEvent:
    - "response_type u8"
    - "detail u8"
    - "sequence u16"
    - "time u32"
    - "root u32"
    - "event u32"
    - "child u32"
    - "root_x i16"
    - "root_y i16"
    - "event_x i16"
    - "event_y i16"
    - "state u16"
    - "same_screen @append1 bool"

Requests:
  Connect:
    major_opcode: 1
    minor_opcode: ~
    body:
      - "endian @append1 Endian"
      - "client_major_protocol_version u16"
      - "client_minor_protocol_version u16"
      - "client_auth_protocol_names @list @pad string"

  ConnectReply:
    major_opcode: 2
    minor_opcode: ~
    body:
      - "server_major_protocol_version u16"
      - "server_minor_protocol_version u16"

  Disconnect:
    major_opcode: 3
    minor_opcode: ~
    body: []

  DisconnectReply:
    major_opcode: 4
    minor_opcode: ~
    body: []

# Don't implement auth request since it doesn't used at all

  AuthRequired:
    major_opcode: 10
    minor_opcode: ~
    body: []

  AuthReply:
    major_opcode: 11
    minor_opcode: ~
    body: []

  AuthNext:
    major_opcode: 12
    minor_opcode: ~
    body: []

  AuthSetup:
    major_opcode: 13
    minor_opcode: ~
    body: []

  AuthNg:
    major_opcode: 14
    minor_opcode: ~
    body: []

  Error:
    major_opcode: 20
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "flag ErrorFlag"
      - "code ErrorCode"
      - "detail @pad err_string"

  Open:
    major_opcode: 30
    minor_opcode: ~
    body:
      - "locale @pad string1"

  OpenReply:
    major_opcode: 31
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "im_attrs @list Attr"
      - "ic_attrs @list22 Attr"

  Close:
    major_opcode: 32
    minor_opcode: ~
    body:
      - "input_method_id @append2 u16"

  CloseReply:
    major_opcode: 33
    minor_opcode: ~
    body:
      - "input_method_id @append2 u16"

  RegisterTriggerKeys:
    major_opcode: 34
    minor_opcode: ~
    body:
      - "input_method_id @append2 u16"
      - "on_keys @list04 TriggerKey"
      - "off_keys @list04 TriggerKey"

  TriggerNotify:
    major_opcode: 35
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "flag TriggerNotifyFlag"
      - "index u32"
      - "event_mask u32"

  TriggerNotifyReply:
    major_opcode: 36
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  SetEventMask:
    major_opcode: 37
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "forward_event_mask u32"
      - "synchronous_event_mask u32"

  EncodingNegotiation:
    major_opcode: 38
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "encodings @padadd2 @list string1"
      - "encoding_infos @list22 @pad string"

  EncodingNegotiationReply:
    major_opcode: 39
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "category u16"
      - "index @append2 i16"

  QueryExtension:
    major_opcode: 40
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "extensions @pad @list string1"

  QueryExtensionReply:
    major_opcode: 41
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "extensions @list Extension"

  SetImValues:
    major_opcode: 42
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "attributes @list Attribute"

  SetImValuesReply:
    major_opcode: 43
    minor_opcode: ~
    body:
      - "input_method_id @append2 u16"

  GetImValues:
    major_opcode: 44
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "im_attributes @padadd2 @list u16"

  GetImValuesReply:
    major_opcode: 45
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "im_attributes @list Attribute"

  CreateIc:
    major_opcode: 50
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "ic_attributes @list Attribute"

  CreateIcReply:
    major_opcode: 51
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  DestroyIc:
    major_opcode: 52
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  DestroyIcReply:
    major_opcode: 53
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  SetIcValues:
    major_opcode: 54
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "ic_attributes @list22 Attribute"

  SetIcValuesReply:
    major_opcode: 55
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  GetIcValues:
    major_opcode: 56
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "ic_attributes @pad @list u16"

  GetIcValuesReply:
    major_opcode: 57
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "ic_attributes @list22 Attribute"

  SetIcFocus:
    major_opcode: 58
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  UnsetIcFocus:
    major_opcode: 59
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  ForwardEvent:
    major_opcode: 60
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "flag ForwardEventFlag"
      - "serial_number u16"
      - "xev XEvent"

  Sync:
    major_opcode: 61
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  SyncReply:
    major_opcode: 62
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  Commit:
    major_opcode: 63
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "data CommitData"

  ResetIc:
    major_opcode: 64
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  ResetIcReply:
    major_opcode: 65
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "preedit_string @pad xstring"

  Geometry:
    major_opcode: 70
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

# Don't implement StrConversion same as auth

  StrConversion:
    major_opcode: 71
    minor_opcode: ~
    body: []

  StrConversionReply:
    major_opcode: 72
    minor_opcode: ~
    body: []



  PreeditStart:
    major_opcode: 73
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  PreeditStartReply:
    major_opcode: 74
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "return_value i32"

  PreeditDraw:
    major_opcode: 75
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "caret i32"
      - "chg_first i32"
      - "chg_length i32"
      - "status PreeditDrawStatus"
      - "preedit_string @pad xstring"
      - "feedbacks @list22 Feedback"

  PreeditCaret:
    major_opcode: 76
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "position i32"
      - "direction CaretDirection"
      - "style CaretStyle"

  PreeditCaretReply:
    major_opcode: 77
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "position i32"

  PreeditDone:
    major_opcode: 78
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  StatusStart:
    major_opcode: 79
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  StatusDraw:
    major_opcode: 80
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "content StatusContent"

  StatusDone:
    major_opcode: 81
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"

  PreeditState:
    major_opcode: 82
    minor_opcode: ~
    body:
      - "input_method_id u16"
      - "input_context_id u16"
      - "state PreeditStateFlag"