| ## Syntax highlighting for Lua. |
| # |
| ## Author: Matthew Wild <mwild1 (at) gmail.com> |
| ## License: GPL 3 or later |
| ## Version: 2011-05-05 |
| |
| syntax "lua" "\.lua$" |
| comment "--" |
| |
| color brightwhite "\[\[.*\]\]" |
| |
| # Operators |
| color brightyellow ":|\*|/|%|\+|-|\^|>|>=|<|<=|~=|=|\.\.|\<(not|and|or)\>" |
| |
| # Statements |
| color brightblue "\<(do|end|while|repeat|until|if|elseif|then|else|for|in|function|local|return|break)\>" |
| |
| # Keywords |
| color brightyellow "\<(io|math|os|string|table|coroutine|debug)\>\." |
| color brightyellow "\<(_G|_VERSION|assert|collectgarbage|dofile|error|getfenv|getmetatable|ipairs|load|loadfile|module|next|pairs|pcall|print|rawequal|rawget|rawset|require|select|setfenv|setmetatable|tonumber|tostring|type|unpack|xpcall)\s*\(" |
| |
| # Standard library |
| color brightyellow "io\.\<(close|flush|input|lines|open|output|popen|read|tmpfile|type|write|stdin|stdout|stderr)\>" |
| color brightyellow "math\.\<(abs|acos|asin|atan2|atan|ceil|cosh|cos|deg|exp|floor|fmod|frexp|huge|ldexp|log10|log)\>" |
| color brightyellow "math\.\<(max|min|mod|modf|pi|pow|rad|random|randomseed|sinh|tan)\>" |
| color brightyellow "os\.\<(clock|date|difftime|execute|exit|getenv|remove|rename|setlocale|time|tmpname)\>" |
| color brightyellow "package\.\<(cpath|loaded|loadlib|path|preload|seeall)\>" |
| color brightyellow "string\.\<(byte|char|dump|find|format|gmatch|gsub|len|lower|match|rep|reverse|sub|upper)\>" |
| color brightyellow "table\.\<(concat|insert|maxn|remove|sort)\>" |
| color brightyellow "coroutine\.\<(create|resume|running|status|wrap|yield)\>" |
| color brightyellow "debug\.\<(debug|getfenv|gethook|getinfo|getlocal|getmetatable|getregistry|getupvalue)\>" |
| color brightyellow "debug\.\<(setfenv|sethook|setlocal|setmetatable|setupvalue|traceback)\>" |
| |
| # File handle methods |
| color brightyellow "\:\<(close|flush|lines|read|seek|setvbuf|write)\>" |
| |
| # false, nil, true |
| color brightmagenta "\<(false|nil|true)\>" |
| |
| # External files |
| color brightgreen "\<(dofile|require)\>" |
| |
| # Numbers |
| color red "\<([0-9]+)\>" |
| |
| # Symbols |
| color brightmagenta "(\(|\)|\[|\]|\{|\})" |
| |
| # Shebang |
| color brightcyan "^#!.*" |
| |
| # Simple comments |
| color green "\-\-.*$" |
| |
| # Multiline comments |
| color green start="\-\-\[\[" end="\]\]" |
| |
| # Strings |
| color red "\"(\\.|[^\\\"])*\"|'(\\.|[^\\'])*'" |
| ##color red start="\[\[" end="\]\]" |
| |
| # Hex literals |
| color red "0x[0-9a-fA-F]*" |