72 lines
2.9 KiB
Text
72 lines
2.9 KiB
Text
##############################################################################
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#
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# Lua syntax highlighting for Nano.
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#
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# Author: Matthew Wild <mwild1 (at) gmail.com>
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# License: GPL 2 or later
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#
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# Version: 2007-06-06
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#
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# Notes: Originally based on Ruby syntax rc by Josef 'Jupp' Schugt
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##############################################################################
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# Automatically use for '.lua' files
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syntax "lua" ".*\.lua$"
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# Operators
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color statement ":|\*\*|\*|/|%|\+|-|\^|>|>=|<|<=|~=|=|\.\.|\b(not|and|or)\b"
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# Statements
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color statement "\b(do|end|while|repeat|until|if|elseif|then|else|for|in|function|local|return)\b"
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# Keywords
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color statement "\b(debug|string|math|table|io|coroutine|os|utf8|bit32)\b\."
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color statement "\b(_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*\("
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# Standard library
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color identifier "io\.\b(close|flush|input|lines|open|output|popen|read|tmpfile|type|write)\b"
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color identifier "math\.\b(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)\b"
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color identifier "os\.\b(clock|date|difftime|execute|exit|getenv|remove|rename|setlocale|time|tmpname)\b"
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color identifier "package\.\b(config|cpath|loaded|loadlib|path|preload|seeall|searchers|searchpath)\b"
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color identifier "string\.\b(byte|char|dump|find|format|gmatch|gsub|len|lower|match|pack|packsize|rep|reverse|sub|unpack|upper)\b"
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color identifier "table\.\b(concat|insert|maxn|move|pack|remove|sort|unpack)\b"
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color identifier "utf8\.\b(char|charpattern|codes|codepoint|len|offset)\b"
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color identifier "coroutine\.\b(create|isyieldable|resume|running|status|wrap|yield)\b"
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color identifier "debug\.\b(debug|getfenv|gethook|getinfo|getlocal|getmetatable|getregistry|getupvalue|getuservalue|setfenv|sethook|setlocal|setmetatable|setupvalue|setuservalue|traceback|upvalueid|upvaluejoin)\b"
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color identifier "bit32\.\b(arshift|band|bnot|bor|btest|bxor|extract|replace|lrotate|lshift|rrotate|rshift)\b"
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# File handle methods
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color identifier "\:\b(close|flush|lines|read|seek|setvbuf|write)\b"
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# false, nil, true
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color constant "\b(false|nil|true)\b"
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# External files
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color statement "(\b(dofile|require|include)|%q|%!|%Q|%r|%x)\b"
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# Numbers
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color constant.number "\b([0-9]+)\b"
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# Symbols
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color statement "(\(|\)|\[|\]|\{|\})"
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# Strings
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color constant.string "\"(\\.|[^\\\"])*\"|'(\\.|[^\\'])*'"
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# Multiline strings
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color constant start="\s*\[\[" end="\]\]"
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# Escapes
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color special "\\[0-7][0-7][0-7]|\\x[0-9a-fA-F][0-9a-fA-F]|\\[abefnrs]|(\\c|\\C-|\\M-|\\M-\\C-)."
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# Shebang
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color comment "^#!.*"
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# Simple brightblacks
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color comment "\-\-.*$"
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# Multiline brightblacks
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color comment start="\s*\-\-\s*\[\[" end="\]\]"
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