runtime/syntax/haskell.yaml

   1 filetype: haskell
   2
   3 detect:
   4     filename: "\\.hs$"
   5
   6 rules:
   7     # Keywords
   8     - statement: "\\b(as|case|of|class|data|default|deriving|do|forall|foreign|hiding|if|then|else|import|infix|infixl|infixr|instance|let|in|mdo|module|newtype|qualified|type|where)\\b"
   9
  10       # Various symbols
  11     - symbol: "(\\||@|!|:|_|~|=|\\\\|;|\\(\\)|,|\\[|\\]|\\{|\\})"
  12
  13       # Operators
  14     - symbol.operator: "(==|/=|&&|\\|\\||<|>|<=|>=)"
  15
  16       # Various symbols
  17     - special: "(->|<-)"
  18     - symbol: "\\.|\\$"
  19
  20       # Data constructors
  21     - constant.bool: "\\b(True|False)\\b"
  22     - constant: "\\b(Nothing|Just|Left|Right|LT|EQ|GT)\\b"
  23
  24       # Data classes
  25     - identifier.class: "\\b(Read|Show|Enum|Eq|Ord|Data|Bounded|Typeable|Num|Real|Fractional|Integral|RealFrac|Floating|RealFloat|Monad|MonadPlus|Functor|Foldable|Additive|Zip)[ ]"
  26
  27       # Strings
  28     - constant.string:
  29         start: "\""
  30         end: "\""
  31         skip: "\\\\."
  32         rules:
  33             - constant.specialChar: "\\\\."
  34
  35       # Comments
  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     - identifier.micro: "undefined"