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nano/syntax/lua.nanorc
Benno Schulenberg 3e1fc6385b syntaxes: remove quotes from each syntax name, and color it differently
The different color will make the name stand out, as it should, instead
of looking the same as all the regex strings.
2018-02-14 17:36:50 +01:00

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## Syntax highlighting for Lua.
#
## Original author: Matthew Wild <mwild1 (at) gmail.com>
## License: GPL 3 or later
syntax lua "\.lua$"
magic "Lua script"
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 "\<(_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 "\<coroutine\.(create|isyieldable|resume|running|status|wrap|yield)\>"
color brightyellow "\<debug\.(debug|(get|set)(fenv|hook|local|metatable|(up|user)value)|getinfo|getregistry|traceback|upvalue(id|join))\>"
color brightyellow "\<io\.(close|flush|input|lines|output|p?open|read|tmpfile|type|write|std(in|out|err))\>"
color brightyellow "\<math\.(abs|acos|asin|atan2?|ceil|cosh?|deg|exp|floor|fmod|frexp|huge|ldexp|log10|log)\>"
color brightyellow "\<math\.((max|min)(integer)?|modf?|pi|pow|rad|random(seed)?|sinh?|sqrt|tan|tointeger|type|ult)\>"
color brightyellow "\<os\.(clock|date|difftime|execute|exit|getenv|remove|rename|setlocale|time|tmpname)\>"
color brightyellow "\<package\.(config|cpath|loaded|loadlib|path|preload|searchers|searchpath|seeall)\>"
color brightyellow "\<string\.(byte|char|dump|find|format|gmatch|gsub|len|lower|match|pack|packsize|rep|reverse|sub|unpack|upper)\>"
color brightyellow "\<table\.(concat|insert|maxn|move|pack|remove|sort|unpack)\>"
color brightyellow "\<utf8\.(char|charpattern|codepoint|codes|len|offset)\>"
# File handle methods
color brightyellow ":(close|flush|lines|read|seek|setvbuf|write)\>"
# External files
color brightgreen "\<(dofile|require)\>"
# Special words
color brightmagenta "\<(false|nil|true)\>"
# Decimal and hexadecimal numbers
color red "\<[0-9]+(\.[0-9]*)?([Ee][+-]?[0-9]+)?\>"
icolor red "\<0x[0-9a-f]+(\.[0-9a-f]*)?(p[+-]?[0-9]+)?\>"
# Brackets
color brightmagenta "\(|\)|\[|\]|\{|\}"
# Shebang
color brightcyan "^#!.*"
# Simple comments and multiline comments
color green "--.*"
color green start="--\[\[" end="\]\]"
# Strings
color red ""(\\.|[^"\])*"|'(\\.|[^'\])*'"