runtime/syntax/go.yaml

   1 filetype: go
   2
   3 detect:
   4     filename: "\\.go$"
   5
   6 rules:
   7     # Conditionals and control flow
   8     - special: "\\b(break|case|continue|default|go|goto|range|return)\\b"
   9     - statement: "\\b(else|for|if|switch)\\b"
  10     - preproc: "\\b(package|import|const|var|type|struct|func|go|defer|iota)\\b"
  11     - symbol.operator: "[-+/*=<>!~%&|^]|:="
  12
  13       # Types
  14     - special: "[a-zA-Z0-9]*\\("
  15     - symbol: "(,|\\.)"
  16     - type: "\\b(u?int(8|16|32|64)?|float(32|64)|complex(64|128))\\b"
  17     - type: "\\b(uintptr|byte|rune|string|interface|bool|map|chan|error)\\b"
  18       ##I'm... not sure, but aren't structs a type?
  19     - type.keyword: "\\b(struct)\\b"
  20     - constant.bool: "\\b(true|false|nil)\\b"
  21
  22       # Brackets
  23     - symbol.brackets: "(\\{|\\})"
  24     - symbol.brackets: "(\\(|\\))"
  25     - symbol.brackets: "(\\[|\\])"
  26
  27       # Numbers and strings
  28     - constant.number: "\\b([0-9]+|0x[0-9a-fA-F]*)\\b|'.'"
  29
  30     - constant.string:
  31         start: "\""
  32         end: "(?<!\\\\)\""
  33         rules:
  34             - constant.specialChar: "%."
  35             - constant.specialChar: "\\\\[abfnrtv'\\\"\\\\]"
  36             - constant.specialChar: "\\\\([0-7]{3}|x[A-Fa-f0-9]{2}|u[A-Fa-f0-9]{4}|U[A-Fa-f0-9]{8})"
  37
  38     - constant.string:
  39         start: "'"
  40         end: "(?<!\\\\)'"
  41         rules:
  42             - error: "..+"
  43             - constant.specialChar: "%."
  44             - constant.specialChar: "\\\\[abfnrtv'\\\"\\\\]"
  45             - constant.specialChar: "\\\\([0-7]{3}|x[A-Fa-f0-9]{2}|u[A-Fa-f0-9]{4}|U[A-Fa-f0-9]{8})"
  46
  47     - constant.string:
  48         start: "`"
  49         end: "`"
  50         rules: []
  51
  52     - comment:
  53         start: "//"
  54         end: "$"
  55         rules:
  56             - todo: "(TODO|XXX|FIXME):?"
  57
  58     - comment:
  59         start: "/\\*"
  60         end: "\\*/"
  61         rules:
  62             - todo: "(TODO|XXX|FIXME):?"