#syntax highlighting for MoonScript
#based on leafo/moonscript-vim

syntax "MoonScript" "\.moon$"

#statement
color yellow "\<(return|break|continue)\>"
#conditional
color yellow "\<(if|else|elseif|then|switch|when|unless)\>"
#keyword
color yellow "\<(export|local|import|from|with|in|and|or|not|class|extends|super|using|do)\>"
#repeat
color yellow "\<(for|while)\>"
#identifiers (lua 5.1 functions)
color green "\<(assert|collectgarbage|dofile|error|next|print|rawget|rawset|tonumber|tostring)\>"
color green "\<(type|_VERSION|_G|getfenv|getmetatable|ipairs|loadfile|loadstring|pairs)\>"
color green "\<(pcall|rawequal|require|setfenv|setmetatable|unpack|xpcallload|module|select)\>"
color green "package\.(cpath|loaded|loadlib|path|preload|seeall)"
color green "coroutine\.(running|create|resume|status|wrap|yield)"
color green "string\.(byte|char|dump|find|len|lower|rep|sub|upper|format|gsub|gmatch|match|reverse)"
color green "table\.(maxn|concat|sort|insert|remove)"
color green "math\.(abs|acos|asin|atan|atan2|ceil|sin|cos|tan|deg|exp|floor|log|log10|max|min|fmod|modf|cosh|sinh|tanh|pow|rad|sqrt|frexp|ldexp|random|randomseed|pi)"
color green "io\.(stdin|stdout|stderr|close|flush|input|lines|open|output|popen|read|tmpfile|type|write)"
color green "os\.(clock|date|difftime|execute|exit|getenv|remove|rename|setlocale|time|tmpname)"
color green "debug\.(debug|gethook|getinfo|getlocal|getupvalue|setlocal|setupvalue|sethook|traceback|getfenv|getmetatable|getregistry|setfenv|setmetatable)"
#operator
color red "[-+=^*.<>&?%#@!:|\/\\]+"
color red "(and=|or=)"
#function
color brightblue "(->|=>|\(|\)|\[|\]|\{|\}|!\s|!$)"
#boolean
color brightcyan "\<(true|false)\>"
#special type
color brightred "\<(nil)\>"
#class-like name starting with a capital letter
color green "\<[A-Z]\w*\>"
#special variable
color green "\<(self|self\.\w+)\>"
color green "\B@@?\w*"
#constant
color brightgreen "\<[A-Z0-9_]+\>"
#integer (incl. leading plus or minus)
color brightmagenta "\<[-+]?[0-9]+\>"
#float (incl. leading plus or minus)
color brightmagenta "\<[-+]?[0-9]+\.[0-9]+\>"
#hex number
color brightmagenta "\<0[xX]\x+\>"
#some common errors
color green,red "(;$|[[:space:]]+$)"
#string
color brightyellow start="\"" end="\""
color brightyellow start="\'" end="\'"
#comment
color blue "--.*"