runtime/syntax/toml.yaml

   1 filetype: toml
   2
   3 detect:
   4     filename: "\\.toml"
   5
   6 rules:
   7     # Punctuation
   8     - symbol: '[=,\.]'
   9     - symbol.brackets: '[{\[\]}]'
  10     # Strings
  11     - constant.string:
  12         start: '"""'
  13         end: '\"{3,5}'
  14         skip: '\\.'
  15         rules:
  16             - constant.specialChar: '\\u[[:xdigit:]]{4}'
  17             - constant.specialChar: '\\U[[:xdigit:]]{8}'
  18             - constant.specialChar: '\\[btnfr"\\]'
  19     - constant.string:
  20         start: '"'
  21         end: '"'
  22         skip: '\\.'
  23         rules:
  24             - constant.specialChar: '\\u[[:xdigit:]]{4}'
  25             - constant.specialChar: '\\U[[:xdigit:]]{8}'
  26             - constant.specialChar: '\\[btnfr"\\]'
  27     - constant.string:
  28         start: "'''"
  29         end: "'{3,5}"
  30         rules: []
  31     - constant.string:
  32         start: "'"
  33         end: "'"
  34         rules: []
  35     # Integer
  36     - constant.number: '[+-]?(\d+_)*\d+\b'
  37     - constant.number: '(0x([[:xdigit:]]+_)*[[:xdigit:]]+|0o([0-7]_)*[0-7]+|0b([01]+_)*[01]+)'
  38     # Float
  39     - constant.number: '[+-]?(\d+_)*\d+\.(\d+_)*\d+'
  40     - constant.number: '[+-]?(\d+_)*\d+(\.(\d+_)*\d+)?[Ee][+-]?(\d+_)*\d+'
  41     - constant.number: '(\+|-)(inf|nan)'
  42     # Bare key, keys starting with a digit or dash are ambiguous with numbers and are skipped
  43     - identifier: '\b[A-Za-z_][A-Za-z0-9_-]*\b'
  44     # Boolean and inf, nan without sign
  45     - constant.bool.true: '\btrue\b'
  46     - constant.bool.false: '\bfalse\b'
  47     - constant.number: '\b(inf|nan)\b'
  48     # Date and Time
  49     - constant: '\d+-\d{2}-\d{2}([T ]\d{2}:\d{2}:\d{2}(\.\d+)?([+-]\d{2}:\d{2}|Z)?)?'
  50     - constant: '\d{2}:\d{2}:\d{2}(\.\d+)?'
  51     # Comments
  52     - comment:
  53         start: "#"
  54         end: "$"
  55         rules:
  56             - todo: "(TODO|XXX|FIXME):?"