1(identifier) @variable
  2
  3(type_identifier) @type
  4
  5(type_spec
  6  name: (type_identifier) @type.definition)
  7
  8(field_identifier) @property
  9
 10(package_identifier) @namespace
 11
 12(label_name) @label
 13
 14(keyed_element
 15  .
 16  (literal_element
 17    (identifier) @property))
 18
 19(call_expression
 20  function: (identifier) @function.call)
 21
 22(call_expression
 23  function: (selector_expression
 24    field: (field_identifier) @function.method.call))
 25
 26(function_declaration
 27  name: (identifier) @function)
 28
 29(method_declaration
 30  name: (field_identifier) @function.method)
 31
 32(method_elem
 33  name: (field_identifier) @function.method)
 34
 35[
 36  ";"
 37  "."
 38  ","
 39  ":"
 40] @punctuation.delimiter
 41
 42[
 43  "("
 44  ")"
 45  "{"
 46  "}"
 47  "["
 48  "]"
 49] @punctuation.bracket
 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] @operator
 90
 91[
 92  "break"
 93  "case"
 94  "chan"
 95  "const"
 96  "continue"
 97  "default"
 98  "defer"
 99  "else"
100  "fallthrough"
101  "for"
102  "func"
103  "go"
104  "goto"
105  "if"
106  "import"
107  "interface"
108  "map"
109  "package"
110  "range"
111  "return"
112  "select"
113  "struct"
114  "switch"
115  "type"
116  "var"
117] @keyword
118
119[
120  (interpreted_string_literal)
121  (raw_string_literal)
122  (rune_literal)
123] @string
124
125(escape_sequence) @string.escape
126
127[
128  (int_literal)
129  (float_literal)
130  (imaginary_literal)
131] @number
132
133(const_spec
134  name: (identifier) @constant)
135
136[
137  (true)
138  (false)
139] @boolean
140
141[
142  (nil)
143  (iota)
144] @constant.builtin
145
146(comment) @comment
147
148; Go directives
149((comment) @preproc
150  (#match? @preproc "^//go:"))
151
152((comment) @preproc
153  (#match? @preproc "^// \\+build"))