1 ## Here is an example for groff.
3 syntax "Groff" "\.m[ems]$" "\.rof" "\.tmac$" "^tmac."
6 ## The argument of .ds or .nr
7 color cyan "^\.(ds|nr) [^[[:space:]]]*"
8 ## Single character escapes
9 color brightmagenta "\\."
10 ## Highlight the argument of \f or \s in the same color
11 color brightmagenta "\\f." "\\f\(.." "\\s(\+|\-)?[0-9]"
13 color cyan "(\\|\\\\)n(.|\(..)"
14 color cyan start="(\\|\\\\)n\[" end="]"
16 color brightgreen "^\.[[:space:]]*[^[[:space:]]]*"
18 color yellow "^\.\\".*$"
20 color green "(\\|\\\\)\*(.|\(..)"
21 color green start="(\\|\\\\)\*\[" end="]"
23 color brightred "\\\(.."
24 color brightred start="\\\[" end="]"
26 color brightcyan "\\\\\$[1-9]"