mirror of
https://github.com/neovim/neovim.git
synced 2024-12-20 19:25:11 -07:00
443 lines
16 KiB
VimL
443 lines
16 KiB
VimL
" Vim syntax file
|
|
" Language: Lua 4.0, Lua 5.0, Lua 5.1, Lua 5.2 and Lua 5.3
|
|
" Maintainer: Marcus Aurelius Farias <masserahguard-lua 'at' yahoo com>
|
|
" First Author: Carlos Augusto Teixeira Mendes <cmendes 'at' inf puc-rio br>
|
|
" Last Change: 2022 Sep 07
|
|
" Options: lua_version = 4 or 5
|
|
" lua_subversion = 0 (for 4.0 or 5.0)
|
|
" or 1, 2, 3 (for 5.1, 5.2 or 5.3)
|
|
" the default is 5.3
|
|
|
|
" quit when a syntax file was already loaded
|
|
if exists("b:current_syntax")
|
|
finish
|
|
endif
|
|
|
|
let s:cpo_save = &cpo
|
|
set cpo&vim
|
|
|
|
if !exists("lua_version")
|
|
" Default is lua 5.3
|
|
let lua_version = 5
|
|
let lua_subversion = 3
|
|
elseif !exists("lua_subversion")
|
|
" lua_version exists, but lua_subversion doesn't. In this case set it to 0
|
|
let lua_subversion = 0
|
|
endif
|
|
|
|
syn case match
|
|
|
|
" syncing method
|
|
syn sync minlines=1000
|
|
|
|
if lua_version >= 5
|
|
syn keyword luaMetaMethod __add __sub __mul __div __pow __unm __concat
|
|
syn keyword luaMetaMethod __eq __lt __le
|
|
syn keyword luaMetaMethod __index __newindex __call
|
|
syn keyword luaMetaMethod __metatable __mode __gc __tostring
|
|
endif
|
|
|
|
if lua_version > 5 || (lua_version == 5 && lua_subversion >= 1)
|
|
syn keyword luaMetaMethod __mod __len
|
|
endif
|
|
|
|
if lua_version > 5 || (lua_version == 5 && lua_subversion >= 2)
|
|
syn keyword luaMetaMethod __pairs
|
|
endif
|
|
|
|
if lua_version > 5 || (lua_version == 5 && lua_subversion >= 3)
|
|
syn keyword luaMetaMethod __idiv __name
|
|
syn keyword luaMetaMethod __band __bor __bxor __bnot __shl __shr
|
|
endif
|
|
|
|
if lua_version > 5 || (lua_version == 5 && lua_subversion >= 4)
|
|
syn keyword luaMetaMethod __close
|
|
endif
|
|
|
|
" catch errors caused by wrong parenthesis and wrong curly brackets or
|
|
" keywords placed outside their respective blocks
|
|
|
|
syn region luaParen transparent start='(' end=')' contains=TOP,luaParenError
|
|
syn match luaParenError ")"
|
|
syn match luaError "}"
|
|
syn match luaError "\<\%(end\|else\|elseif\|then\|until\|in\)\>"
|
|
|
|
" Function declaration
|
|
syn region luaFunctionBlock transparent matchgroup=luaFunction start="\<function\>" end="\<end\>" contains=TOP
|
|
|
|
" else
|
|
syn keyword luaCondElse matchgroup=luaCond contained containedin=luaCondEnd else
|
|
|
|
" then ... end
|
|
syn region luaCondEnd contained transparent matchgroup=luaCond start="\<then\>" end="\<end\>" contains=TOP
|
|
|
|
" elseif ... then
|
|
syn region luaCondElseif contained containedin=luaCondEnd transparent matchgroup=luaCond start="\<elseif\>" end="\<then\>" contains=TOP
|
|
|
|
" if ... then
|
|
syn region luaCondStart transparent matchgroup=luaCond start="\<if\>" end="\<then\>"me=e-4 contains=TOP nextgroup=luaCondEnd skipwhite skipempty
|
|
|
|
" do ... end
|
|
syn region luaBlock transparent matchgroup=luaStatement start="\<do\>" end="\<end\>" contains=TOP
|
|
" repeat ... until
|
|
syn region luaRepeatBlock transparent matchgroup=luaRepeat start="\<repeat\>" end="\<until\>" contains=TOP
|
|
|
|
" while ... do
|
|
syn region luaWhile transparent matchgroup=luaRepeat start="\<while\>" end="\<do\>"me=e-2 contains=TOP nextgroup=luaBlock skipwhite skipempty
|
|
|
|
" for ... do and for ... in ... do
|
|
syn region luaFor transparent matchgroup=luaRepeat start="\<for\>" end="\<do\>"me=e-2 contains=TOP nextgroup=luaBlock skipwhite skipempty
|
|
|
|
syn keyword luaFor contained containedin=luaFor in
|
|
|
|
" other keywords
|
|
syn keyword luaStatement return local break
|
|
if lua_version > 5 || (lua_version == 5 && lua_subversion >= 2)
|
|
syn keyword luaStatement goto
|
|
syn match luaLabel "::\I\i*::"
|
|
endif
|
|
|
|
" operators
|
|
syn keyword luaOperator and or not
|
|
|
|
if (lua_version == 5 && lua_subversion >= 3) || lua_version > 5
|
|
syn match luaSymbolOperator "[#<>=~^&|*/%+-]\|\.\{2,3}"
|
|
elseif lua_version == 5 && (lua_subversion == 1 || lua_subversion == 2)
|
|
syn match luaSymbolOperator "[#<>=~^*/%+-]\|\.\{2,3}"
|
|
else
|
|
syn match luaSymbolOperator "[<>=~^*/+-]\|\.\{2,3}"
|
|
endif
|
|
|
|
" comments
|
|
syn keyword luaTodo contained TODO FIXME XXX
|
|
syn match luaComment "--.*$" contains=luaTodo,@Spell
|
|
if lua_version == 5 && lua_subversion == 0
|
|
syn region luaComment matchgroup=luaCommentDelimiter start="--\[\[" end="\]\]" contains=luaTodo,luaInnerComment,@Spell
|
|
syn region luaInnerComment contained transparent start="\[\[" end="\]\]"
|
|
elseif lua_version > 5 || (lua_version == 5 && lua_subversion >= 1)
|
|
" Comments in Lua 5.1: --[[ ... ]], [=[ ... ]=], [===[ ... ]===], etc.
|
|
syn region luaComment matchgroup=luaCommentDelimiter start="--\[\z(=*\)\[" end="\]\z1\]" contains=luaTodo,@Spell
|
|
endif
|
|
|
|
" first line may start with #!
|
|
syn match luaComment "\%^#!.*"
|
|
|
|
syn keyword luaConstant nil
|
|
if lua_version > 4
|
|
syn keyword luaConstant true false
|
|
endif
|
|
|
|
" strings
|
|
syn match luaSpecial contained #\\[\\abfnrtv'"[\]]\|\\[[:digit:]]\{,3}#
|
|
if lua_version == 5
|
|
if lua_subversion == 0
|
|
syn region luaString2 matchgroup=luaStringDelimiter start=+\[\[+ end=+\]\]+ contains=luaString2,@Spell
|
|
else
|
|
if lua_subversion >= 2
|
|
syn match luaSpecial contained #\\z\|\\x[[:xdigit:]]\{2}#
|
|
endif
|
|
if lua_subversion >= 3
|
|
syn match luaSpecial contained #\\u{[[:xdigit:]]\+}#
|
|
endif
|
|
syn region luaString2 matchgroup=luaStringDelimiter start="\[\z(=*\)\[" end="\]\z1\]" contains=@Spell
|
|
endif
|
|
endif
|
|
syn region luaString matchgroup=luaStringDelimiter start=+'+ end=+'+ skip=+\\\\\|\\'+ contains=luaSpecial,@Spell
|
|
syn region luaString matchgroup=luaStringDelimiter start=+"+ end=+"+ skip=+\\\\\|\\"+ contains=luaSpecial,@Spell
|
|
|
|
" integer number
|
|
syn match luaNumber "\<\d\+\>"
|
|
" floating point number, with dot, optional exponent
|
|
syn match luaNumber "\<\d\+\.\d*\%([eE][-+]\=\d\+\)\="
|
|
" floating point number, starting with a dot, optional exponent
|
|
syn match luaNumber "\.\d\+\%([eE][-+]\=\d\+\)\=\>"
|
|
" floating point number, without dot, with exponent
|
|
syn match luaNumber "\<\d\+[eE][-+]\=\d\+\>"
|
|
|
|
" hex numbers
|
|
if lua_version >= 5
|
|
if lua_subversion == 1
|
|
syn match luaNumber "\<0[xX]\x\+\>"
|
|
elseif lua_subversion >= 2
|
|
syn match luaNumber "\<0[xX][[:xdigit:].]\+\%([pP][-+]\=\d\+\)\=\>"
|
|
endif
|
|
endif
|
|
|
|
" tables
|
|
syn region luaTableBlock transparent matchgroup=luaTable start="{" end="}" contains=TOP,luaStatement
|
|
|
|
" methods
|
|
syntax match luaFunc ":\@<=\k\+"
|
|
|
|
" built-in functions
|
|
syn keyword luaFunc assert collectgarbage dofile error next
|
|
syn keyword luaFunc print rawget rawset self tonumber tostring type _VERSION
|
|
|
|
if lua_version == 4
|
|
syn keyword luaFunc _ALERT _ERRORMESSAGE gcinfo
|
|
syn keyword luaFunc call copytagmethods dostring
|
|
syn keyword luaFunc foreach foreachi getglobal getn
|
|
syn keyword luaFunc gettagmethod globals newtag
|
|
syn keyword luaFunc setglobal settag settagmethod sort
|
|
syn keyword luaFunc tag tinsert tremove
|
|
syn keyword luaFunc _INPUT _OUTPUT _STDIN _STDOUT _STDERR
|
|
syn keyword luaFunc openfile closefile flush seek
|
|
syn keyword luaFunc setlocale execute remove rename tmpname
|
|
syn keyword luaFunc getenv date clock exit
|
|
syn keyword luaFunc readfrom writeto appendto read write
|
|
syn keyword luaFunc PI abs sin cos tan asin
|
|
syn keyword luaFunc acos atan atan2 ceil floor
|
|
syn keyword luaFunc mod frexp ldexp sqrt min max log
|
|
syn keyword luaFunc log10 exp deg rad random
|
|
syn keyword luaFunc randomseed strlen strsub strlower strupper
|
|
syn keyword luaFunc strchar strrep ascii strbyte
|
|
syn keyword luaFunc format strfind gsub
|
|
syn keyword luaFunc getinfo getlocal setlocal setcallhook setlinehook
|
|
elseif lua_version == 5
|
|
syn keyword luaFunc getmetatable setmetatable
|
|
syn keyword luaFunc ipairs pairs
|
|
syn keyword luaFunc pcall xpcall
|
|
syn keyword luaFunc _G loadfile rawequal require
|
|
if lua_subversion == 0
|
|
syn keyword luaFunc getfenv setfenv
|
|
syn keyword luaFunc loadstring unpack
|
|
syn keyword luaFunc gcinfo loadlib LUA_PATH _LOADED _REQUIREDNAME
|
|
else
|
|
syn keyword luaFunc load select
|
|
syn match luaFunc /\<package\.cpath\>/
|
|
syn match luaFunc /\<package\.loaded\>/
|
|
syn match luaFunc /\<package\.loadlib\>/
|
|
syn match luaFunc /\<package\.path\>/
|
|
syn match luaFunc /\<package\.preload\>/
|
|
if lua_subversion == 1
|
|
syn keyword luaFunc getfenv setfenv
|
|
syn keyword luaFunc loadstring module unpack
|
|
syn match luaFunc /\<package\.loaders\>/
|
|
syn match luaFunc /\<package\.seeall\>/
|
|
elseif lua_subversion >= 2
|
|
syn keyword luaFunc _ENV rawlen
|
|
syn match luaFunc /\<package\.config\>/
|
|
syn match luaFunc /\<package\.preload\>/
|
|
syn match luaFunc /\<package\.searchers\>/
|
|
syn match luaFunc /\<package\.searchpath\>/
|
|
endif
|
|
|
|
if lua_subversion >= 3
|
|
syn match luaFunc /\<coroutine\.isyieldable\>/
|
|
endif
|
|
if lua_subversion >= 4
|
|
syn keyword luaFunc warn
|
|
syn match luaFunc /\<coroutine\.close\>/
|
|
endif
|
|
syn match luaFunc /\<coroutine\.running\>/
|
|
endif
|
|
syn match luaFunc /\<coroutine\.create\>/
|
|
syn match luaFunc /\<coroutine\.resume\>/
|
|
syn match luaFunc /\<coroutine\.status\>/
|
|
syn match luaFunc /\<coroutine\.wrap\>/
|
|
syn match luaFunc /\<coroutine\.yield\>/
|
|
|
|
syn match luaFunc /\<string\.byte\>/
|
|
syn match luaFunc /\<string\.char\>/
|
|
syn match luaFunc /\<string\.dump\>/
|
|
syn match luaFunc /\<string\.find\>/
|
|
syn match luaFunc /\<string\.format\>/
|
|
syn match luaFunc /\<string\.gsub\>/
|
|
syn match luaFunc /\<string\.len\>/
|
|
syn match luaFunc /\<string\.lower\>/
|
|
syn match luaFunc /\<string\.rep\>/
|
|
syn match luaFunc /\<string\.sub\>/
|
|
syn match luaFunc /\<string\.upper\>/
|
|
if lua_subversion == 0
|
|
syn match luaFunc /\<string\.gfind\>/
|
|
else
|
|
syn match luaFunc /\<string\.gmatch\>/
|
|
syn match luaFunc /\<string\.match\>/
|
|
syn match luaFunc /\<string\.reverse\>/
|
|
endif
|
|
if lua_subversion >= 3
|
|
syn match luaFunc /\<string\.pack\>/
|
|
syn match luaFunc /\<string\.packsize\>/
|
|
syn match luaFunc /\<string\.unpack\>/
|
|
syn match luaFunc /\<utf8\.char\>/
|
|
syn match luaFunc /\<utf8\.charpattern\>/
|
|
syn match luaFunc /\<utf8\.codes\>/
|
|
syn match luaFunc /\<utf8\.codepoint\>/
|
|
syn match luaFunc /\<utf8\.len\>/
|
|
syn match luaFunc /\<utf8\.offset\>/
|
|
endif
|
|
|
|
if lua_subversion == 0
|
|
syn match luaFunc /\<table\.getn\>/
|
|
syn match luaFunc /\<table\.setn\>/
|
|
syn match luaFunc /\<table\.foreach\>/
|
|
syn match luaFunc /\<table\.foreachi\>/
|
|
elseif lua_subversion == 1
|
|
syn match luaFunc /\<table\.maxn\>/
|
|
elseif lua_subversion >= 2
|
|
syn match luaFunc /\<table\.pack\>/
|
|
syn match luaFunc /\<table\.unpack\>/
|
|
if lua_subversion >= 3
|
|
syn match luaFunc /\<table\.move\>/
|
|
endif
|
|
endif
|
|
syn match luaFunc /\<table\.concat\>/
|
|
syn match luaFunc /\<table\.insert\>/
|
|
syn match luaFunc /\<table\.sort\>/
|
|
syn match luaFunc /\<table\.remove\>/
|
|
|
|
if lua_subversion == 2
|
|
syn match luaFunc /\<bit32\.arshift\>/
|
|
syn match luaFunc /\<bit32\.band\>/
|
|
syn match luaFunc /\<bit32\.bnot\>/
|
|
syn match luaFunc /\<bit32\.bor\>/
|
|
syn match luaFunc /\<bit32\.btest\>/
|
|
syn match luaFunc /\<bit32\.bxor\>/
|
|
syn match luaFunc /\<bit32\.extract\>/
|
|
syn match luaFunc /\<bit32\.lrotate\>/
|
|
syn match luaFunc /\<bit32\.lshift\>/
|
|
syn match luaFunc /\<bit32\.replace\>/
|
|
syn match luaFunc /\<bit32\.rrotate\>/
|
|
syn match luaFunc /\<bit32\.rshift\>/
|
|
endif
|
|
|
|
syn match luaFunc /\<math\.abs\>/
|
|
syn match luaFunc /\<math\.acos\>/
|
|
syn match luaFunc /\<math\.asin\>/
|
|
syn match luaFunc /\<math\.atan\>/
|
|
if lua_subversion < 3
|
|
syn match luaFunc /\<math\.atan2\>/
|
|
endif
|
|
syn match luaFunc /\<math\.ceil\>/
|
|
syn match luaFunc /\<math\.sin\>/
|
|
syn match luaFunc /\<math\.cos\>/
|
|
syn match luaFunc /\<math\.tan\>/
|
|
syn match luaFunc /\<math\.deg\>/
|
|
syn match luaFunc /\<math\.exp\>/
|
|
syn match luaFunc /\<math\.floor\>/
|
|
syn match luaFunc /\<math\.log\>/
|
|
syn match luaFunc /\<math\.max\>/
|
|
syn match luaFunc /\<math\.min\>/
|
|
if lua_subversion == 0
|
|
syn match luaFunc /\<math\.mod\>/
|
|
syn match luaFunc /\<math\.log10\>/
|
|
elseif lua_subversion == 1
|
|
syn match luaFunc /\<math\.log10\>/
|
|
endif
|
|
if lua_subversion >= 1
|
|
syn match luaFunc /\<math\.huge\>/
|
|
syn match luaFunc /\<math\.fmod\>/
|
|
syn match luaFunc /\<math\.modf\>/
|
|
if lua_subversion == 1 || lua_subversion == 2
|
|
syn match luaFunc /\<math\.cosh\>/
|
|
syn match luaFunc /\<math\.sinh\>/
|
|
syn match luaFunc /\<math\.tanh\>/
|
|
endif
|
|
endif
|
|
syn match luaFunc /\<math\.rad\>/
|
|
syn match luaFunc /\<math\.sqrt\>/
|
|
if lua_subversion < 3
|
|
syn match luaFunc /\<math\.pow\>/
|
|
syn match luaFunc /\<math\.frexp\>/
|
|
syn match luaFunc /\<math\.ldexp\>/
|
|
else
|
|
syn match luaFunc /\<math\.maxinteger\>/
|
|
syn match luaFunc /\<math\.mininteger\>/
|
|
syn match luaFunc /\<math\.tointeger\>/
|
|
syn match luaFunc /\<math\.type\>/
|
|
syn match luaFunc /\<math\.ult\>/
|
|
endif
|
|
syn match luaFunc /\<math\.random\>/
|
|
syn match luaFunc /\<math\.randomseed\>/
|
|
syn match luaFunc /\<math\.pi\>/
|
|
|
|
syn match luaFunc /\<io\.close\>/
|
|
syn match luaFunc /\<io\.flush\>/
|
|
syn match luaFunc /\<io\.input\>/
|
|
syn match luaFunc /\<io\.lines\>/
|
|
syn match luaFunc /\<io\.open\>/
|
|
syn match luaFunc /\<io\.output\>/
|
|
syn match luaFunc /\<io\.popen\>/
|
|
syn match luaFunc /\<io\.read\>/
|
|
syn match luaFunc /\<io\.stderr\>/
|
|
syn match luaFunc /\<io\.stdin\>/
|
|
syn match luaFunc /\<io\.stdout\>/
|
|
syn match luaFunc /\<io\.tmpfile\>/
|
|
syn match luaFunc /\<io\.type\>/
|
|
syn match luaFunc /\<io\.write\>/
|
|
|
|
syn match luaFunc /\<os\.clock\>/
|
|
syn match luaFunc /\<os\.date\>/
|
|
syn match luaFunc /\<os\.difftime\>/
|
|
syn match luaFunc /\<os\.execute\>/
|
|
syn match luaFunc /\<os\.exit\>/
|
|
syn match luaFunc /\<os\.getenv\>/
|
|
syn match luaFunc /\<os\.remove\>/
|
|
syn match luaFunc /\<os\.rename\>/
|
|
syn match luaFunc /\<os\.setlocale\>/
|
|
syn match luaFunc /\<os\.time\>/
|
|
syn match luaFunc /\<os\.tmpname\>/
|
|
|
|
syn match luaFunc /\<debug\.debug\>/
|
|
syn match luaFunc /\<debug\.gethook\>/
|
|
syn match luaFunc /\<debug\.getinfo\>/
|
|
syn match luaFunc /\<debug\.getlocal\>/
|
|
syn match luaFunc /\<debug\.getupvalue\>/
|
|
syn match luaFunc /\<debug\.setlocal\>/
|
|
syn match luaFunc /\<debug\.setupvalue\>/
|
|
syn match luaFunc /\<debug\.sethook\>/
|
|
syn match luaFunc /\<debug\.traceback\>/
|
|
if lua_subversion == 1
|
|
syn match luaFunc /\<debug\.getfenv\>/
|
|
syn match luaFunc /\<debug\.setfenv\>/
|
|
endif
|
|
if lua_subversion >= 1
|
|
syn match luaFunc /\<debug\.getmetatable\>/
|
|
syn match luaFunc /\<debug\.setmetatable\>/
|
|
syn match luaFunc /\<debug\.getregistry\>/
|
|
if lua_subversion >= 2
|
|
syn match luaFunc /\<debug\.getuservalue\>/
|
|
syn match luaFunc /\<debug\.setuservalue\>/
|
|
syn match luaFunc /\<debug\.upvalueid\>/
|
|
syn match luaFunc /\<debug\.upvaluejoin\>/
|
|
endif
|
|
if lua_subversion >= 4
|
|
syn match luaFunc /\<debug.setcstacklimit\>/
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
" Define the default highlighting.
|
|
" Only when an item doesn't have highlighting yet
|
|
|
|
hi def link luaStatement Statement
|
|
hi def link luaRepeat Repeat
|
|
hi def link luaFor Repeat
|
|
hi def link luaString String
|
|
hi def link luaString2 String
|
|
hi def link luaStringDelimiter luaString
|
|
hi def link luaNumber Number
|
|
hi def link luaOperator Operator
|
|
hi def link luaSymbolOperator luaOperator
|
|
hi def link luaConstant Constant
|
|
hi def link luaCond Conditional
|
|
hi def link luaCondElse Conditional
|
|
hi def link luaFunction Function
|
|
hi def link luaMetaMethod Function
|
|
hi def link luaComment Comment
|
|
hi def link luaCommentDelimiter luaComment
|
|
hi def link luaTodo Todo
|
|
hi def link luaTable Structure
|
|
hi def link luaError Error
|
|
hi def link luaParenError Error
|
|
hi def link luaSpecial SpecialChar
|
|
hi def link luaFunc Identifier
|
|
hi def link luaLabel Label
|
|
|
|
|
|
let b:current_syntax = "lua"
|
|
|
|
let &cpo = s:cpo_save
|
|
unlet s:cpo_save
|
|
" vim: et ts=8 sw=2
|