vis
a vi-like editor based on Plan 9's structural regular expressions
git clone https://9o.is/git/vis.git
autohotkey.lua
(10370B)
1 -- Copyright 2022-2025 Mitchell. See LICENSE.
2 -- AutoHotkey LPeg lexer.
3 -- Contributed by Snoopy.
4
5 local lexer = lexer
6 local P, S, B = lpeg.P, lpeg.S, lpeg.B
7
8 local lex = lexer.new(...)
9
10 -- Keywords.
11 lex:add_rule('keyword', lex:tag(lexer.KEYWORD, lex:word_match(lexer.KEYWORD, true)))
12
13 -- Variables.
14 lex:add_rule('variable',
15 lex:tag(lexer.VARIABLE_BUILTIN, 'A_' * lex:word_match(lexer.VARIABLE_BUILTIN, true)))
16
17 -- Constants.
18 lex:add_rule('constant', lex:tag(lexer.CONSTANT_BUILTIN, S('fF') * lexer.digit * (lexer.digit)^-1 +
19 lex:word_match(lexer.CONSTANT_BUILTIN, true)))
20
21 -- Functions.
22 local builtin_func = -B('.') *
23 lex:tag(lexer.FUNCTION_BUILTIN, lex:word_match(lexer.FUNCTION_BUILTIN, true))
24 local func = lex:tag(lexer.FUNCTION, lexer.word)
25 local method = B('.') * lex:tag(lexer.FUNCTION_METHOD, lexer.word)
26 lex:add_rule('function', (builtin_func + method + func) * #(lexer.space^0 * '('))
27
28 -- Identifiers.
29 lex:add_rule('identifier', lex:tag(lexer.IDENTIFIER, lexer.word))
30
31 -- Comments.
32 local line_comment = lexer.to_eol(';')
33 local block_comment = lexer.range('/*', '*/')
34 lex:add_rule('comment', lex:tag(lexer.COMMENT, line_comment + block_comment))
35
36 -- Preprocessor.
37 lex:add_rule('preprocessor',
38 lex:tag(lexer.PREPROCESSOR, '#' * lex:word_match(lexer.PREPROCESSOR, true)))
39
40 -- Strings.
41 local dq_str = lexer.range('"', true, false)
42 local sq_str = lexer.range("'", true, false)
43 lex:add_rule('string', lex:tag(lexer.STRING, dq_str + sq_str))
44
45 -- Numbers.
46 lex:add_rule('number', lex:tag(lexer.NUMBER, lexer.number))
47
48 -- Operators.
49 lex:add_rule('operator', lex:tag(lexer.OPERATOR, S('~+-^*/&<>=?:()[]{}')))
50
51 lex:set_word_list(lexer.KEYWORD, {
52 'as', 'and', 'class', 'contains', 'extends', 'false', 'in', 'is', 'IsSet', 'not', 'or', 'super',
53 'true', 'unset', 'Break', 'Catch', 'Continue', 'Else', 'Finally', 'For', 'Global', 'Goto', 'If',
54 'Local', 'Loop', 'Return', 'Static', 'Throw', 'Try', 'Until', 'While'
55 })
56
57 lex:set_word_list(lexer.FUNCTION_BUILTIN, {
58 'Abs', 'AutoTrim', 'Asc', 'ASin', 'ACos', 'ATan', 'BlockInput', 'Ceil', 'Chr', 'Click',
59 'ClipWait', 'ComObjActive', 'ComObjArray', 'ComObjConnect', 'ComObjCreate', 'ComObject',
60 'ComObjEnwrap', 'ComObjUnwrap', 'ComObjError', 'ComObjFlags', 'ComObjGet', 'ComObjMissing',
61 'ComObjParameter', 'ComObjQuery', 'ComObjType', 'ComObjValue', 'Control', 'ControlClick',
62 'ControlFocus', 'ControlGet', 'ControlGetFocus', 'ControlGetPos', 'ControlGetText', 'ControlMove',
63 'ControlSend', 'ControlSendRaw', 'ControlSetText', 'CoordMode', 'Cos', 'Critical',
64 'DetectHiddenText', 'DetectHiddenWindows', 'DllCall', 'Drive', 'DriveGet', 'DriveSpaceFree',
65 'Edit', 'Else', 'EnvAdd', 'EnvDiv', 'EnvGet', 'EnvMult', 'EnvSet', 'EnvSub', 'EnvUpdate',
66 'Exception', 'Exit', 'ExitApp', 'Exp', 'FileAppend', 'FileCopy', 'FileCopyDir', 'FileCreateDir',
67 'FileCreateShortcut', 'FileDelete', 'FileEncoding', 'FileExist', 'FileInstall', 'FileGetAttrib',
68 'FileGetShortcut', 'FileGetSize', 'FileGetTime', 'FileGetVersion', 'FileMove', 'FileMoveDir',
69 'FileOpen', 'FileRead', 'FileReadLine', 'FileRecycle', 'FileRecycleEmpty', 'FileRemoveDir',
70 'FileSelectFile', 'FileSelectFolder', 'FileSetAttrib', 'FileSetTime', 'Floor', 'Format',
71 'FormatTime', 'Func', 'GetKeyName', 'GetKeyVK', 'GetKeySC', 'GetKeyState', 'GetKeyState', 'Gosub',
72 'GroupActivate', 'GroupAdd', 'GroupClose', 'GroupDeactivate', 'Gui', 'GuiControl',
73 'GuiControlGet', 'Hotkey', 'Hotstring', 'IfEqual', 'IfNotEqual', 'IfExist', 'IfNotExist',
74 'IfGreater', 'IfGreaterOrEqual', 'IfInString', 'IfNotInString', 'IfLess', 'IfLessOrEqual',
75 'IfMsgBox', 'IfWinActive', 'IfWinNotActive', 'IfWinExist', 'IfWinNotExist', 'IL_Create', 'IL_Add',
76 'IL_Destroy', 'ImageSearch', 'IniDelete', 'IniRead', 'IniWrite', 'Input', 'InputBox', 'InputHook',
77 'InStr', 'IsByRef', 'IsFunc', 'IsLabel', 'IsObject', 'IsSet', 'KeyHistory', 'KeyWait',
78 'ListHotkeys', 'ListLines', 'ListVars', 'LoadPicture', 'Log', 'Ln', 'LV_Add', 'LV_Delete',
79 'LV_DeleteCol', 'LV_GetCount', 'LV_GetNext', 'LV_GetText', 'LV_Insert', 'LV_InsertCol',
80 'LV_Modify', 'LV_ModifyCol', 'LV_SetImageList', 'Max', 'Menu', 'MenuGetHandle', 'MenuGetName',
81 'Min', 'Mod', 'MouseClick', 'MouseClickDrag', 'MouseGetPos', 'MouseMove', 'MsgBox', 'NumGet',
82 'NumPut', 'ObjAddRef', 'ObjRelease', 'ObjBindMethod', 'ObjClone', 'ObjCount', 'ObjDelete',
83 'ObjGetAddress', 'ObjGetCapacity', 'ObjHasKey', 'ObjInsert', 'ObjInsertAt', 'ObjLength',
84 'ObjMaxIndex', 'ObjMinIndex', 'ObjNewEnum', 'ObjPop', 'ObjPush', 'ObjRemove', 'ObjRemoveAt',
85 'ObjSetCapacity', 'ObjGetBase', 'ObjRawGet', 'ObjRawSet', 'ObjSetBase', 'OnClipboardChange',
86 'OnError', 'OnExit', 'OnExit', 'OnMessage', 'Ord', 'OutputDebug', 'Pause', 'PixelGetColor',
87 'PixelSearch', 'PostMessage', 'Process', 'Progress', 'Random', 'RegExMatch', 'RegExReplace',
88 'RegDelete', 'RegRead', 'RegWrite', 'RegisterCallback', 'Reload', 'Round', 'Run', 'RunAs',
89 'RunWait', 'SB_SetIcon', 'SB_SetParts', 'SB_SetText', 'Send', 'SendRaw', 'SendInput', 'SendPlay',
90 'SendEvent', 'SendLevel', 'SendMessage', 'SendMode', 'SetBatchLines', 'SetCapsLockState',
91 'SetControlDelay', 'SetDefaultMouseSpeed', 'SetEnv', 'SetFormat', 'SetKeyDelay', 'SetMouseDelay',
92 'SetNumLockState', 'SetScrollLockState', 'SetRegView', 'SetStoreCapsLockMode', 'SetTimer',
93 'SetTitleMatchMode', 'SetWinDelay', 'SetWorkingDir', 'Shutdown', 'Sin', 'Sleep', 'Sort',
94 'SoundBeep', 'SoundGet', 'SoundGetWaveVolume', 'SoundPlay', 'SoundSet', 'SoundSetWaveVolume',
95 'SplashImage', 'SplashTextOn', 'SplashTextOff', 'SplitPath', 'Sqrt', 'StatusBarGetText',
96 'StatusBarWait', 'StrGet', 'StringCaseSense', 'StringGetPos', 'StringLeft', 'StringLen',
97 'StringLower', 'StringMid', 'StringReplace', 'StringRight', 'StringSplit', 'StringTrimLeft',
98 'StringTrimRight', 'StringUpper', 'StrLen', 'StrPut', 'StrReplace', 'StrSplit', 'SubStr',
99 'Suspend', 'Switch', 'SysGet', 'Tan', 'Thread', 'ToolTip', 'Transform', 'TrayTip', 'Trim',
100 'LTrim', 'RTrim', 'TV_Add', 'TV_Delete', 'TV_Get', 'TV_GetChild', 'TV_GetCount', 'TV_GetNext',
101 'TV_GetParent', 'TV_GetPrev', 'TV_GetSelection', 'TV_GetText', 'TV_Modify', 'TV_SetImageList',
102 'UrlDownloadToFile', 'VarSetCapacity', 'WinActivate', 'WinActivateBottom', 'WinActive',
103 'WinClose', 'WinExist', 'WinGetActiveStats', 'WinGetActiveTitle', 'WinGetClass', 'WinGet',
104 'WinGetPos', 'WinGetText', 'WinGetTitle', 'WinHide', 'WinKill', 'WinMaximize',
105 'WinMenuSelectItem', 'WinMinimize', 'WinMinimizeAll', 'WinMinimizeAllUndo', 'WinMove',
106 'WinRestore', 'WinSet', 'WinSetTitle', 'WinShow', 'WinWait', 'WinWaitActive', 'WinWaitNotActive',
107 'WinWaitClose'
108 })
109
110 lex:set_word_list(lexer.PREPROCESSOR, {
111 'ClipboardTimeout', 'CommentFlag', 'Delimiter', 'DerefChar', 'ErrorStdOut', 'EscapeChar',
112 'HotkeyInterval', 'HotkeyModifierTimeout', 'Hotstring', 'If', 'IfTimeout', 'IfWinActive',
113 'IfWinNotActive', 'IfWinExist', 'IfWinNotExist', 'Include', 'IncludeAgain', 'InputLevel',
114 'InstallKeybdHook', 'InstallMouseHook', 'KeyHistory', 'LTrim', 'MaxHotkeysPerInterval', 'MaxMem',
115 'MaxThreads', 'MaxThreadsBuffer', 'MaxThreadsPerHotkey', 'MenuMaskKey', 'NoEnv', 'NoTrayIcon',
116 'Persistent', 'Requires', 'SingleInstance', 'UseHook', 'Warn', 'WinActivateForce'
117 })
118
119 lex:set_word_list(lexer.CONSTANT_BUILTIN, {
120 'LButton', 'RButton', 'MButton', 'Advanced Buttons', 'XButton1', 'XButton2', 'Wheel', 'WheelDown',
121 'WheelUp', 'WheelLeft', 'WheelRight', 'CapsLock', 'Space', 'Tab', 'Enter', 'Return', 'Esc',
122 'Escape', 'BS', 'Backspace', 'ScrollLock', 'Del', 'Delete', 'Ins', 'Insert', 'Home', 'End',
123 'PgUp', 'PgDn', 'Up', 'Down', 'Left', 'Right', 'Numpad0', 'NumpadIns', 'Numpad1', 'NumpadEnd',
124 'Numpad2', 'NumpadDown', 'Numpad3', 'NumpadPgDn', 'Numpad4', 'NumpadLeft', 'Numpad5',
125 'NumpadClear', 'Numpad6', 'NumpadRight', 'Numpad7', 'NumpadHome', 'Numpad8', 'NumpadUp',
126 'Numpad9', 'NumpadPgUp', 'NumpadDot', 'NumpadDel', 'NumLock', 'NumpadDiv', 'NumpadMult',
127 'NumpadAdd', 'NumpadSub', 'NumpadEnter', 'LWin', 'RWin', 'Ctrl', 'Control', 'Alt', 'Shift',
128 'LCtrl', 'LControl', 'RCtrl', 'RControl', 'LShift', 'RShift', 'LAlt', 'RAlt', 'Browser_Back',
129 'Browser_Forward', 'Browser_Refresh', 'Browser_Stop', 'Browser_Search', 'Browser_Favorites',
130 'Browser_Home', 'Volume_Mute', 'Volume_Down', 'Volume_Up', 'Media_Next', 'Media_Prev',
131 'Media_Stop', 'Media_Play_Pause', 'Launch_Mail', 'Launch_Media', 'Launch_App1', 'Launch_App2',
132 'AppsKey', 'PrintScreen', 'CtrlBreak', 'Pause', 'Break', 'Help'
133 })
134
135 lex:set_word_list(lexer.VARIABLE_BUILTIN, {
136 'Space', 'Tab', 'Args', 'WorkingDir', 'InitialWorkingDir', 'ScriptDir', 'ScriptName',
137 'ScriptFullPath', 'ScriptHwnd', 'LineNumber', 'LineFile', 'ThisFunc', 'ThisLabel', 'AhkVersion',
138 'AhkPath', 'IsUnicode', 'IsCompiled', 'ExitReason', 'Year', 'MM', 'DD', 'MMMM', 'MMM', 'DDDD',
139 'DDD', 'WDay', 'YDay', 'YWeek', 'Hour', 'Min', 'Sec', 'MSec', 'Now', 'NowUTC', 'TickCount',
140 'IsSuspended', 'IsPaused', 'IsCritical', 'BatchLines', 'ListLines', 'TitleMatchMode',
141 'TitleMatchModeSpeed', 'DetectHiddenWindows', 'DetectHiddenText', 'AutoTrim', 'StringCaseSense',
142 'FileEncoding', 'FormatInteger', 'FormatFloat', 'SendMode', 'SendLevel', 'StoreCapsLockMode',
143 'KeyDelay', 'KeyDuration', 'KeyDelayPlay', 'KeyDurationPlay', 'WinDelay', 'ControlDelay',
144 'MouseDelay', 'MouseDelayPlay', 'DefaultMouseSpeed', 'CoordModeToolTip', 'CoordModePixel',
145 'CoordModeMouse', 'CoordModeCaret', 'CoordModeMenu', 'RegView', 'IconHidden', 'IconTip',
146 'IconFile', 'IconNumber', 'TimeIdle', 'TimeIdlePhysical', 'TimeIdleKeyboard', 'TimeIdleMouse',
147 'DefaultGui', 'DefaultListView', 'DefaultTreeView', 'Gui', 'GuiControl', 'GuiWidth', 'GuiHeight',
148 'GuiX', 'GuiY', 'GuiEvent', 'GuiControlEvent', 'EventInfo', 'ThisMenuItem', 'ThisMenu',
149 'ThisMenuItemPos', 'ThisHotkey', 'PriorHotkey', 'PriorKey', 'TimeSinceThisHotkey',
150 'TimeSincePriorHotkey', 'EndChar', 'ComSpec', 'Temp', 'OSType', 'OSVersion', 'Is64bitOS',
151 'PtrSize', 'Language', 'ComputerName', 'UserName', 'WinDir', 'ProgramFiles', 'AppData',
152 'AppDataCommon', 'Desktop', 'DesktopCommon', 'StartMenu', 'StartMenuCommon', 'Programs',
153 'ProgramsCommon', 'Startup', 'StartupCommon', 'MyDocuments', 'IsAdmin', 'ScreenWidth',
154 'ScreenHeight', 'ScreenDPI', 'Cursor', 'CaretX', 'CaretY', 'Clipboard', 'LastError', 'Index',
155 'LoopFileName', 'LoopRegName', 'LoopReadLine', 'LoopField'
156 })
157
158 lexer.property['scintillua.comment'] = ';'
159
160 -- Fold points.
161 lex:add_fold_point(lexer.OPERATOR, '{', '}')
162 lex:add_fold_point(lexer.COMMENT, '/*', '*/')
163
164 return lex