syntax "OCaml" "\.mli?$"
#uid
color red "\b[A-Z][0-9a-z_]{2,}\b"
#declarations
color green "\b(let|val|method|in|and|rec|private|virtual|constraint)\b"
#structure items
color red "\b(type|open|class|module|exception|external)\b"
#patterns
color blue "\b(fun|function|functor|match|try|with)\b"
#patterns-modifiers
color yellow "\b(as|when|of)\b" 
#conditions
color cyan "\b(if|then|else)\b"
#blocs
color magenta "\b(begin|end|object|struct|sig|for|while|do|done|to|downto)\b"
#constantes
color green "\b(true|false)\b"
#modules/classes
color green "\b(include|inherit|initializer)\b"
#expr modifiers
color yellow "\b(new|ref|mutable|lazy|assert|raise)\b"
#brightblacks
color white (s) "\(\*.*?\*\)"
#strings (no multiline handling yet)
color brightblack ""[^\"]*""