summaryrefslogtreecommitdiff
path: root/queries/teal/highlights.scm
blob: 2af9be5893cf0ea90f1da0eb1135d73a41db314c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131

;; Primitives
(boolean) @boolean
(comment) @comment @spell
(shebang_comment) @comment
(identifier) @variable
((identifier) @variable.builtin
  (#eq? @variable.builtin "self"))
(nil) @constant.builtin
(number) @number
(string) @string
(table_constructor ["{" "}"] @constructor)
(varargs "..." @constant.builtin)
[ "," "." ":" ";" ] @punctuation.delimiter

(escape_sequence) @string.escape
(format_specifier) @string.escape

;; Basic statements/Keywords
[ "if" "then" "elseif" "else" ] @conditional
[ "for" "while" "repeat" "until" ] @repeat
"return" @keyword.return
[ "in" "local" (break) (goto) "do" "end" ] @keyword
(label) @label

;; Global isn't a real keyword, but it gets special treatment in these places
(var_declaration "global" @keyword)
(type_declaration "global" @keyword)
(function_statement "global" @keyword)
(record_declaration "global" @keyword)
(enum_declaration "global" @keyword)

;; Ops
(bin_op (op) @operator)
(unary_op (op) @operator)
[ "=" "as" ] @operator

;; Functions
(function_statement
  "function" @keyword.function
  . name: (_) @function)
(anon_function
  "function" @keyword.function)
(function_body "end" @keyword.function)

(arg name: (identifier) @parameter)

(function_signature
  (arguments
    . (arg name: (identifier) @variable.builtin))
  (#eq? @variable.builtin "self"))

(typeargs
  "<" @punctuation.bracket
  . (_) @parameter
  . ("," . (_) @parameter)*
  . ">" @punctuation.bracket)

(function_call
  (identifier) @function . (arguments))
(function_call
  (index (_) key: (identifier) @function) . (arguments))
(function_call
  (method_index (_) key: (identifier) @function) . (arguments))

;; Types
(record_declaration
  . "record" @keyword
  name: (identifier) @type)
(anon_record . "record" @keyword)
(record_body
  (record_declaration
    . [ "record" ] @keyword
    . name: (identifier) @type))
(record_body
  (enum_declaration
    . [ "enum" ] @keyword
    . name: (identifier) @type))
(record_body
  (typedef
    . "type" @keyword
    . name: (identifier) @type . "="))
(record_body
  (metamethod "metamethod" @keyword))
(record_body
  (userdata) @keyword)

(enum_declaration
  "enum" @keyword
  name: (identifier) @type)

(type_declaration "type" @keyword)
(type_declaration (identifier) @type)
(simple_type name: (identifier) @type)
(type_index (identifier) @type)
(type_union "|" @operator)
(function_type "function" @type)

;; The rest of it
(var_declaration
  declarators: (var_declarators
      (var name: (identifier) @variable)))
(var_declaration
  declarators: (var_declarators
    (var
      "<" @punctuation.bracket
      . attribute: (attribute) @attribute
      . ">" @punctuation.bracket)))
[ "(" ")" "[" "]" "{" "}" ] @punctuation.bracket

;; Only highlight format specifiers in calls to string.format
;; string.format('...')
;(function_call
;  called_object: (index
;    (identifier) @base
;    key: (identifier) @entry)
;  arguments: (arguments .
;    (string (format_specifier) @string.escape))
;
;  (#eq? @base "string")
;  (#eq? @entry "format"))

;; ('...'):format()
;(function_call
;  called_object: (method_index
;    (string (format_specifier) @string.escape)
;    key: (identifier) @func-name)
;    (#eq? @func-name "format"))


(ERROR) @error