;; Keywords "return" @keyword [ "goto" "in" "local"] @keyword (break_statement) @keyword (do_statement[  "do"  "end"] @keyword) (while_statement[  "while"  "do"  "end"] @keyword) (repeat_statement[  "repeat"  "until"] @keyword) (if_statement[  "if"  "elseif"  "else"  "then"  "end"] @keyword) (elseif_statement[  "elseif"  "then"  "end"] @keyword) (else_statement[  "else"  "end"] @keyword) (for_statement[  "for"  "do"  "end"] @keyword) (function_declaration[  "function"  "end"] @keyword) (function_definition[  "function"  "end"] @keyword) ;; Operators [ "and" "not" "or"] @operator [  "+"  "-"  "*"  "/"  "%"  "^"  "#"  "=="  "~="  "<="  ">="  "<"  ">"  "="  "&"  "~"  "|"  "<<"  ">>"  "//"  ".."] @operator ;; Punctuations [  ";"  ":"  ","  "."] @punctuation.delimiter ;; Brackets [ "(" ")" "[" "]" "{" "}"] @punctuation.bracket ;; Variables (identifier) @variable ((identifier) @variable.special (#eq? @variable.special "self")) (variable_list   attribute: (attribute     (["<" ">"] @punctuation.bracket      (identifier) @attribute))) ;; Constants ((identifier) @constant (#match? @constant "^[A-Z][A-Z_0-9]*$")) (vararg_expression) @constant (nil) @constant.builtin [  (false)  (true)] @boolean ;; Tables (field name: (identifier) @field) (dot_index_expression field: (identifier) @field) (table_constructor[  "{"  "}"] @constructor) ;; Functions (parameters (identifier) @parameter) (function_call  name: [    (identifier) @function    (dot_index_expression field: (identifier) @function)  ]) (function_declaration  name: [    (identifier) @function.definition    (dot_index_expression field: (identifier) @function.definition)  ]) (method_index_expression method: (identifier) @method) (function_call  (identifier) @function.builtin  (#any-of? @function.builtin    ;; built-in functions in Lua 5.1    "assert" "collectgarbage" "dofile" "error" "getfenv" "getmetatable" "ipairs"    "load" "loadfile" "loadstring" "module" "next" "pairs" "pcall" "print"    "rawequal" "rawget" "rawset" "require" "select" "setfenv" "setmetatable"    "tonumber" "tostring" "type" "unpack" "xpcall")) ;; Others (comment) @comment (hash_bang_line) @preproc (number) @number (string) @string