runtime/syntax/rust.yaml

   1 filetype: rust
   2
   3 detect:
   4     filename: "\\.rs$"
   5
   6 rules:
   7     # function definition
   8     - identifier: "fn [a-z0-9_]+"
   9       # Reserved words
  10     - statement: "\\b(abstract|alignof|as|become|box|break|const|continue|crate|do|dyn|else|enum|extern|false|final|fn|for|if|impl|in|let|loop|macro|match|mod|move|mut|offsetof|override|priv|pub|pure|ref|return|sizeof|static|self|struct|super|true|trait|type|typeof|unsafe|unsized|use|virtual|where|while|yield)\\b"
  11       # macros
  12     - special: "[a-z_]+!"
  13       # Constants
  14     - constant: "\\b[A-Z][A-Z_0-9]+\\b"
  15       # Numbers
  16     - constant.number: "\\b[0-9]+\\b"
  17       # Booleans
  18     - constant: "\\b(true|false)\\b"
  19       # Traits/Enums/Structs/Types/etc.
  20     - type: "\\b[A-Z]+[a-zA-Z_0-9]*[a-z]+[a-zA-Z_0-9]*\\b"
  21       # Builtin types that start with lowercase.
  22     - type: "\\b(bool|str|isize|usize|((i|u)(8|16|32|64))|f32|f64)\\b"
  23
  24     - constant.string:
  25         start: "\""
  26         end: "\""
  27         skip: "\\\\."
  28         rules:
  29             - constant.specialChar: "\\\\."
  30
  31     - constant.string:
  32         start: "r#+\""
  33         end: "\"#+"
  34         rules: []
  35
  36     - comment:
  37         start: "//"
  38         end: "$"
  39         rules:
  40             - todo: "(TODO|XXX|FIXME):?"
  41
  42     - comment:
  43         start: "/\\*"
  44         end: "\\*/"
  45         rules:
  46             - todo: "(TODO|XXX|FIXME):?"
  47
  48     - special:
  49         start: "#!\\["
  50         end: "\\]"
  51         rules: []
  52