1["when" "and" "or" "not" "in" "not in" "fn" "do" "end" "catch" "rescue" "after" "else"] @keyword
  2
  3(unary_operator
  4  operator: "&"
  5  operand: (integer) @operator)
  6
  7(operator_identifier) @operator
  8
  9(unary_operator
 10  operator: _ @operator)
 11
 12(binary_operator
 13  operator: _ @operator)
 14
 15(dot
 16  operator: _ @operator)
 17
 18(stab_clause
 19  operator: _ @operator)
 20
 21[
 22  (boolean)
 23  (nil)
 24] @constant
 25
 26[
 27  (integer)
 28  (float)
 29] @number
 30
 31(alias) @type
 32
 33(call
 34  target: (dot
 35    left: (atom) @type))
 36
 37(char) @constant
 38
 39(escape_sequence) @string.escape
 40
 41[
 42  (atom)
 43  (quoted_atom)
 44  (keyword)
 45  (quoted_keyword)
 46] @string.special.symbol
 47
 48[
 49  (string)
 50  (charlist)
 51] @string
 52
 53(sigil
 54  (sigil_name) @__name__
 55  quoted_start: _ @string
 56  quoted_end: _ @string
 57  (#match? @__name__ "^[sS]$")) @string
 58
 59(sigil
 60  (sigil_name) @__name__
 61  quoted_start: _ @string.regex
 62  quoted_end: _ @string.regex
 63  (#match? @__name__ "^[rR]$")) @string.regex
 64
 65(sigil
 66  (sigil_name) @__name__
 67  quoted_start: _ @string.special
 68  quoted_end: _ @string.special) @string.special
 69
 70(identifier) @variable
 71
 72(
 73  (identifier) @comment.unused
 74  (#match? @comment.unused "^_")
 75)
 76
 77(call
 78  target: [
 79    (identifier) @function
 80    (dot
 81      right: (identifier) @function)
 82  ])
 83
 84(call
 85  target: (identifier) @keyword
 86  (arguments
 87    [
 88      (identifier) @function
 89      (binary_operator
 90        left: (identifier) @function
 91        operator: "when")
 92      (binary_operator
 93        operator: "|>"
 94        right: (identifier))
 95    ])
 96  (#match? @keyword "^(def|defdelegate|defguard|defguardp|defmacro|defmacrop|defn|defnp|defp)$"))
 97
 98(binary_operator
 99  operator: "|>"
100  right: (identifier) @function)
101
102(call
103  target: (identifier) @keyword
104  (#match? @keyword "^(def|defdelegate|defexception|defguard|defguardp|defimpl|defmacro|defmacrop|defmodule|defn|defnp|defoverridable|defp|defprotocol|defstruct)$"))
105
106(call
107  target: (identifier) @keyword
108  (#match? @keyword "^(alias|case|cond|else|for|if|import|quote|raise|receive|require|reraise|super|throw|try|unless|unquote|unquote_splicing|use|with)$"))
109
110(
111  (identifier) @constant.builtin
112  (#match? @constant.builtin "^(__MODULE__|__DIR__|__ENV__|__CALLER__|__STACKTRACE__)$")
113)
114
115(unary_operator
116  operator: "@" @comment.doc
117  operand: (call
118    target: (identifier) @__attribute__ @comment.doc
119    (arguments
120      [
121        (string)
122        (charlist)
123        (sigil)
124        (boolean)
125      ] @comment.doc))
126  (#match? @__attribute__ "^(moduledoc|typedoc|doc)$"))
127
128(comment) @comment
129
130[
131 "%"
132] @punctuation
133
134[
135 ","
136 ";"
137] @punctuation.delimiter
138
139[
140  "("
141  ")"
142  "["
143  "]"
144  "{"
145  "}"
146  "<<"
147  ">>"
148] @punctuation.bracket
149
150(interpolation "#{" @punctuation.special "}" @punctuation.special) @embedded
151
152((sigil
153  (sigil_name) @_sigil_name
154  (quoted_content) @embedded)
155 (#eq? @_sigil_name "H"))