nanorc/haskell.nanorc

syntax "haskell" "\.hs$"
comment "--"

## Keywords
color red "\<(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)\>"

## Various symbols
color cyan "(\||@|!|:|_|~|=|\\|;|\(\)|,|\[|\]|\{|\})"

## Operators
color magenta "(==|/=|&&|\|\||<|>|<=|>=)"

## Various symbols
color cyan "(->|<-|=>)"
color magenta "\.|\$"

## Data constructors
color magenta "\<(True|False|Nothing|Just|Left|Right|LT|EQ|GT)\>"

## Data classes
color magenta "\<(Read|Show|Enum|Eq|Ord|Data|Bounded|Typeable|Num|Real|Fractional|Integral|RealFrac|Floating|RealFloat|Monad|MonadPlus|Functor)\>"

## Strings
color yellow ""([^\"]|\\.)*""
## Chars
color brightyellow "'([^\']|\\.)'"

## Comments
color green "--.*"
color green start="\{-" end="-\}"

color brightred "undefined"

## Trailing spaces
color ,green "[[:space:]]+$"