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A post-modern development environment.
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217;;; Highlighting for lua
;; Keywords
(if_statement[ "if" "then" "end"] @keyword.control.conditional)
(elseif_statement[ "elseif" "then" "end"] @keyword.control.conditional)
(else_statement[ "else" "end"] @keyword.control.conditional)
(for_statement[ "for" "do" "end"] @keyword.control.repeat)
(while_statement[ "while" "do" "end"] @keyword.control.repeat)
(repeat_statement[ "repeat" "until"] @keyword.control.repeat)
(do_statement[ "do" "end"] @keyword)
"return" @keyword.control.return
[ "in" "local" "global" (break_statement) "goto"] @keyword
(function_declaration[ "function" "end"] @keyword.function)
(function_definition[ "function" "end"] @keyword.function)
;; Operators
[ "not" "and" "or"] @keyword.operator
["=""~=""==""<="">=""<"">""+""-""%""/""//""*""^""&""~""|"">>""<<""..""#" ] @operator
;; Punctuation["," "." ":" ";"] @punctuation.delimiter
;; Brackets
[ "(" ")" "[" "]" "{" "}"] @punctuation.bracket
;; Variables(identifier) @variable
((identifier) @variable.builtin (#eq? @variable.builtin "self"))
(variable_list (attribute "<" @punctuation.bracket (identifier) @attribute ">" @punctuation.bracket))
; ;; Constants[(false)(true)] @constant.builtin.boolean(nil) @constant.builtin(vararg_expression) @constant
((identifier) @constant (#match? @constant "^[A-Z][A-Z_0-9]*$"))
;; Tables
(field name: (identifier) @variable.other.member)
(dot_index_expression field: (identifier) @variable.other.member)
;; Functions
(parameters (identifier) @variable.parameter)
(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"))
(function_declaration name: [ (identifier) @function (dot_index_expression field: (identifier) @function) ])
(function_declaration name: (method_index_expression method: (identifier) @function.method))
(assignment_statement (variable_list . name: [ (identifier) @function (dot_index_expression field: (identifier) @function) ]) (expression_list . value: (function_definition)))
(table_constructor (field name: (identifier) @function value: (function_definition)))
;; Property(dot_index_expression field: (identifier) @variable.other.member)
(function_call name: [ (identifier) @function (dot_index_expression field: (identifier) @function) (method_index_expression method: (identifier) @function.method) ])
; TODO: incorrectly highlights variable N in `N, nop = 42, function() end`(assignment_statement (variable_list name: (identifier) @function) (expression_list value: (function_definition)))
(method_index_expression method: (identifier) @function.method)
;; Nodes(comment) @comment(string) @string(escape_sequence) @constant.character.escape(number) @constant.numeric.integer(label_statement) @label; A bit of a tricky one, this will only match field names(field . (identifier) @variable.other.member (_))(hash_bang_line) @comment