Files
zed/extensions/lua/languages/lua/highlights.scm
Max Brunsfeld 176f440158 Extract lua language support into an extension (#10437)
Release Notes:

- Extracted lua language support into an extension, and improved Lua
highlighting and completion label styling.

---------

Co-authored-by: Marshall <marshall@zed.dev>
2024-04-11 11:32:10 -07:00

199 lines
2.3 KiB
Scheme

;; 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) @property)
(dot_index_expression field: (identifier) @property)
(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) @function.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