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