Add syntax highlighting files

syntax_files/lua.micro

@@ -0,0 +1,73 @@
+##############################################################################
+#
+# Lua syntax highlighting for Nano.
+#
+# Author:  Matthew Wild <mwild1 (at) gmail.com>
+# License: GPL 2  or later
+#
+# Version: 2007-06-06
+#
+# Notes: Originally based on Ruby syntax rc by Josef 'Jupp' Schugt
+##############################################################################
+
+
+# Automatically use for '.lua' files
+syntax "Lua" ".*\.lua$"
+
+# General
+color brightwhite ".+"
+
+# Operators
+color brightyellow ":|\*\*|\*|/|%|\+|-|\^|>|>=|<|<=|~=|=|\.\.|\b(not|and|or)\b"
+
+# Statements
+color brightblue "\b(do|end|while|repeat|until|if|elseif|then|else|for|in|function|local|return)\b"
+
+# Keywords
+color brightyellow "\b(debug|string|math|table|io|coroutine|os|utf8|bit32)\b\."
+color brightyellow "\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*\("
+
+# Standard library
+color brightyellow "io\.\b(close|flush|input|lines|open|output|popen|read|tmpfile|type|write)\b"
+color brightyellow "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"
+color brightyellow "os\.\b(clock|date|difftime|execute|exit|getenv|remove|rename|setlocale|time|tmpname)\b"
+color brightyellow "package\.\b(config|cpath|loaded|loadlib|path|preload|seeall|searchers|searchpath)\b"
+color brightyellow "string\.\b(byte|char|dump|find|format|gmatch|gsub|len|lower|match|pack|packsize|rep|reverse|sub|unpack|upper)\b"
+color brightyellow "table\.\b(concat|insert|maxn|move|pack|remove|sort|unpack)\b"
+color brightyellow "utf8\.\b(char|charpattern|codes|codepoint|len|offset)\b"
+color brightyellow "coroutine\.\b(create|isyieldable|resume|running|status|wrap|yield)\b"
+color brightyellow "debug\.\b(debug|getfenv|gethook|getinfo|getlocal|getmetatable|getregistry|getupvalue|getuservalue|setfenv|sethook|setlocal|setmetatable|setupvalue|setuservalue|traceback|upvalueid|upvaluejoin)\b"
+color brightyellow "bit32\.\b(arshift|band|bnot|bor|btest|bxor|extract|replace|lrotate|lshift|rrotate|rshift)\b"
+
+# File handle methods
+color brightyellow "\:\b(close|flush|lines|read|seek|setvbuf|write)\b"
+
+# false, nil, true
+color brightmagenta "\b(false|nil|true)\b"
+
+# External files
+color brightgreen "(\b(dofile|require|include)|%q|%!|%Q|%r|%x)\b"
+
+# Numbers
+color red "\b([0-9]+)\b"
+
+# Symbols
+color brightmagenta "(\(|\)|\[|\]|\{|\})"
+
+# Strings
+color red "\"(\\.|[^\\\"])*\"|'(\\.|[^\\'])*'"
+
+# Multiline strings
+color red "(?s)\s*\[\[.*?\]\]"
+
+# Escapes
+color red "\\[0-7][0-7][0-7]|\\x[0-9a-fA-F][0-9a-fA-F]|\\[abefnrs]|(\\c|\\C-|\\M-|\\M-\\C-)."
+
+# Shebang
+color brightcyan "^#!.*"
+
+# Simple comments
+color green "\-\-.*$"
+
+# Multiline comments
+color green "(?s)\s*\-\-\s*\[\[.*?\]\]"