highlight canConst    ctermfg=yellow
syntax match canConst "can"
syntax match canConst "can\.base"
syntax match canConst "can\.core"
syntax match canConst "can\.misc"
syntax match canConst "can\.page"
syntax match canConst "can\.user"

highlight msgConst    ctermfg=cyan
syntax match msgConst "m\.[a-zA-Z_.]*"
syntax match msgConst "msg\.[a-zA-Z_.]*"
syntax match msgConst "sub\.[a-zA-Z_.]*"