.nano/lua.nanorc

   1 ##############################################################################
   2 #
   3 # Lua syntax highlighting for Nano.
   4 #
   5 # Author:  Matthew Wild <mwild1 (at) gmail.com>
   6 # License: GPL 2  or later
   7 #
   8 # Version: 2007-06-06
   9 #
  10 # Notes: Originally based on Ruby syntax rc by Josef 'Jupp' Schugt
  11 ##############################################################################
  12
  13
  14 # Automatically use for '.lua' files
  15 syntax "Lua" ".*\.lua$"
  16 magic "Lua script"
  17 comment "--"
  18
  19 linter luacheck --no-color
  20
  21 # General
  22 color brightwhite ".+"
  23
  24 # Operators
  25 color brightyellow ":|\*\*|\*|/|%|\+|-|\^|>|>=|<|<=|~=|=|\.\.|\<(not|and|or)\>"
  26
  27 # Statements
  28 color brightblue "\<(do|end|while|repeat|until|if|elseif|then|else|for|in|function|local|return)\>"
  29
  30 # Keywords
  31 color brightyellow "\<(debug|string|math|table|io|coroutine|os|utf8|bit32)\>\."
  32 color brightyellow "\<(_ENV|_G|_VERSION|assert|collectgarbage|dofile|error|getfenv|getmetatable|ipairs|load|loadfile|module|next|pairs|pcall|print|rawequal|rawget|rawlen|rawset|require|select|setfenv|setmetatable|tonumber|tostring|type|unpack|xpcall)\s*\("
  33
  34 # Standard library
  35 color brightyellow "io\.\<(close|flush|input|lines|open|output|popen|read|tmpfile|type|write)\>"
  36 color brightyellow "math\.\<(abs|acos|asin|atan2|atan|ceil|cosh|cos|deg|exp|floor|fmod|frexp|huge|ldexp|log10|log|max|maxinteger|min|mininteger|modf|pi|pow|rad|random|randomseed|sinh|sqrt|tan|tointeger|type|ult)\>"
  37 color brightyellow "os\.\<(clock|date|difftime|execute|exit|getenv|remove|rename|setlocale|time|tmpname)\>"
  38 color brightyellow "package\.\<(config|cpath|loaded|loadlib|path|preload|seeall|searchers|searchpath)\>"
  39 color brightyellow "string\.\<(byte|char|dump|find|format|gmatch|gsub|len|lower|match|pack|packsize|rep|reverse|sub|unpack|upper)\>"
  40 color brightyellow "table\.\<(concat|insert|maxn|move|pack|remove|sort|unpack)\>"
  41 color brightyellow "utf8\.\<(char|charpattern|codes|codepoint|len|offset)\>"
  42 color brightyellow "coroutine\.\<(create|isyieldable|resume|running|status|wrap|yield)\>"
  43 color brightyellow "debug\.\<(debug|getfenv|gethook|getinfo|getlocal|getmetatable|getregistry|getupvalue|getuservalue|setfenv|sethook|setlocal|setmetatable|setupvalue|setuservalue|traceback|upvalueid|upvaluejoin)\>"
  44 color brightyellow "bit32\.\<(arshift|band|bnot|bor|btest|bxor|extract|replace|lrotate|lshift|rrotate|rshift)\>"
  45
  46 # File handle methods
  47 color brightyellow "\:\<(close|flush|lines|read|seek|setvbuf|write)\>"
  48
  49 # false, nil, true
  50 color brightmagenta "\<(false|nil|true)\>"
  51
  52 # External files
  53 color brightgreen "(\<(dofile|require|include)|%q|%!|%Q|%r|%x)\>"
  54
  55 # Numbers
  56 color red "\<([0-9]+)\>"
  57
  58 # Symbols
  59 color brightmagenta "(\(|\)|\[|\]|\{|\})"
  60
  61 # Strings
  62 color red "\"(\\.|[^\\\"])*\"|'(\\.|[^\\'])*'"
  63
  64 # Multiline strings
  65 color red start="\s*\[\[" end="\]\]"
  66
  67 # Escapes
  68 color red "\\[0-7][0-7][0-7]|\\x[0-9a-fA-F][0-9a-fA-F]|\\[abefnrs]|(\\c|\\C-|\\M-|\\M-\\C-)."
  69
  70 # Shebang
  71 color brightcyan "^#!.*"
  72
  73 # Simple comments
  74 color green "\-\-.*$"
  75
  76 # Multiline comments
  77 color green start="\s*\-\-\s*\[\[" end="\]\]"
  78
  79 # Trailing whitespaces
  80 color ,green "[[:space:]]+$"