helix - Unnamed repository; edit this file 'description' to name the repository.


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

([(line_comment !doc) (block_comment !doc)] @injection.content
 (#set! injection.language "comment"))

((doc_comment) @injection.content
 (#set! injection.language "markdown-rustdoc")
 (#set! injection.combined))

((macro_invocation
   macro:
     [
       (scoped_identifier
         name: (_) @_macro_name)
       (identifier) @_macro_name
     ]
   (token_tree) @injection.content)
 (#eq? @_macro_name "html")
 (#set! injection.language "html")
 (#set! injection.include-children))

((macro_invocation
   macro:
     [
       (scoped_identifier
         name: (_) @_macro_name)
       (identifier) @_macro_name
     ]
   (token_tree) @injection.content)
 (#eq? @_macro_name "slint")
 (#set! injection.language "slint")
 (#set! injection.include-children))

((macro_invocation
  (token_tree) @injection.content)
 (#set! injection.language "rust")
 (#set! injection.include-children))

((macro_rule
  (token_tree) @injection.content)
 (#set! injection.language "rust")
 (#set! injection.include-children))

((macro_invocation
   macro:
     [
       (scoped_identifier name: (_) @_macro_name)
       (identifier) @_macro_name
     ]
   (token_tree
     (token_tree . "{" "}" .) @injection.content))
 (#eq? @_macro_name "json")
 (#set! injection.language "json")
 (#set! injection.include-children))

(call_expression
  function: (scoped_identifier
    path: (identifier) @_regex (#any-of? @_regex "Regex" "RegexBuilder")
    name: (identifier) @_new (#eq? @_new "new"))
  arguments: (arguments (raw_string_literal (string_content) @injection.content))
  (#set! injection.language "regex"))

(call_expression
  function: (scoped_identifier
    path: (scoped_identifier (identifier) @_regex (#any-of? @_regex "Regex" "RegexBuilder") .)
    name: (identifier) @_new (#eq? @_new "new"))
  arguments: (arguments (raw_string_literal (string_content) @injection.content))
  (#set! injection.language "regex"))

; Highlight SQL in `sqlx::query!()`, `sqlx::query_scalar!()`, and `sqlx::query_scalar_unchecked!()`
(macro_invocation
  macro: (scoped_identifier
    path: (identifier) @_sqlx (#eq? @_sqlx "sqlx")
    name: (identifier) @_query (#match? @_query "^query(_scalar|_scalar_unchecked)?$"))
  (token_tree
    ; Only the first argument is SQL
    .
    [
      (string_literal (string_content) @injection.content)
      (raw_string_literal (string_content) @injection.content)
    ]
  )
  (#set! injection.language "sql"))

; Highlight SQL in `sqlx::query_as!()` and `sqlx::query_as_unchecked!()`
(macro_invocation
  macro: (scoped_identifier
    path: (identifier) @_sqlx (#eq? @_sqlx "sqlx")
    name: (identifier) @_query_as (#match? @_query_as "^query_as(_unchecked)?$"))
  (token_tree
    ; Only the second argument is SQL
    .
    ; Allow anything as the first argument in case the user has lower case type
    ; names for some reason
    (_)
    [
      (string_literal (string_content) @injection.content)
      (raw_string_literal (string_content) @injection.content)
    ]
  )
  (#set! injection.language "sql"))