runtime/syntax/proto.yaml

   1 filetype: proto
   2
   3 detect:
   4     filename: "(\\.(proto)$$)"
   5
   6 rules:
   7     - identifier: "\\b[A-Z_][0-9A-Z_]+\\b"
   8     - type: "\\b(int(8|16|32|64))|string|bytes|repeated|bool|required|map|optional|oneof|union\\b"
   9     - statement: "\\b(import|service|enum|syntax|package|option|message|rpc|returns|extensions|to)\\b"
  10     - constant: "'\\\\(([0-3]?[0-7]{1,2}))'"
  11     - constant: "'\\\\x[0-9A-Fa-f]{1,2}'"
  12     - symbol.brackets: "[(){}]|\\[|\\]"
  13     - constant.number: "(\\b[0-9]+\\b|\\b0x[0-9A-Fa-f]+\\b)"
  14
  15     - constant.string:
  16         start: "\""
  17         end: "\""
  18         skip: "\\\\."
  19         rules:
  20             - constant.specialChar: "\\\\."
  21
  22     - constant.string:
  23         start: "'"
  24         end: "'"
  25         skip: "\\\\."
  26         rules:
  27             - preproc: "..+"
  28             - constant.specialChar: "\\\\."
  29
  30     - comment:
  31         start: "//"
  32         end: "$"
  33         rules:
  34             - todo: "(TODO|XXX|FIXME):?"
  35
  36     - comment:
  37         start: "/\\*"
  38         end: "\\*/"
  39         rules:
  40             - todo: "(TODO|XXX|FIXME):?"