nano/syntax/groff.nanorc

## Syntax highlighting for groff.

syntax groff "\.(m[ems]|rof|tmac)$|/tmac\.[^/]+$"
comment ".\""

# The setting of a string or register
color cyan "^\.(ds|nr) [^[:space:]]*"
# Single-character escapes
color brightmagenta "\\."
# The argument of \f or \s in the same color
color brightmagenta "\\f(.|\(..)|\\s(\+|\-)?[0-9]"
# References to registers
color cyan "\\(\\)?n(.|\(..)"
color cyan start="\\(\\)?n\[" end="]"
# Requests
color brightgreen "^\.[[:blank:]]*[^[:space:]]*"
# Comments
color yellow "^\.\\".*"
# References to strings
color green "\\(\\)?\*(.|\(..)"
color green start="\\(\\)?\*\[" end="]"
# Special characters
color brightred "\\\(.."
color brightred start="\\\[" end="]"
# Macro arguments
color brightcyan "\\\\\$[1-9]"
syntaxes: uniformize the initial comment 2020-04-20 20:15:43 +03:00			`## Syntax highlighting for groff.`
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-17 00:21:34 +04:00
tweaks: remove redundant pair of parentheses, and swap two alternatives 2021-10-25 11:24:17 +03:00			`syntax groff "\.(m[ems]\|rof\|tmac)$\|/tmac\.[^/]+$"`
docs: remove the mention of backslashes for the argument of 'comment' Also remove the backslashes from the two syntaxes that contained them. This completes the fix for https://savannah.gnu.org/bugs/?51370. 2017-07-06 22:35:07 +03:00			`comment ".\""`
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-17 00:21:34 +04:00
syntaxes: fold a couple of regexes together, and improve a few comments 2022-02-16 14:29:14 +03:00			`# The setting of a string or register`
Using character classes correctly. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5223 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2015-05-03 18:47:05 +03:00			`color cyan "^\.(ds\|nr) [^[:space:]]*"`
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-17 00:21:34 +04:00			`# Single-character escapes`
move color regexes into separate files, and restructure things so that they're installed properly and nanorc.sample references them properly git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3604 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2006-06-01 21:23:28 +04:00			`color brightmagenta "\\."`
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-17 00:21:34 +04:00			`# The argument of \f or \s in the same color`
syntaxes: fold a couple of regexes together, and improve a few comments 2022-02-16 14:29:14 +03:00			`color brightmagenta "\\f(.\|\(..)\|\\s(\+\|\-)?[0-9]"`
			`# References to registers`
syntaxes: remove some superfluous outer parentheses from regexes Also, standardize some comments, condense a few regexes, add some word-edge anchors, and remove some superfluous backslashes. 2020-04-21 13:47:08 +03:00			`color cyan "\\(\\)?n(.\|\(..)"`
			`color cyan start="\\(\\)?n\[" end="]"`
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-17 00:21:34 +04:00			`# Requests`
syntaxes: replace [[:space:]] with [[:blank:]] to exclude carriage return In many places a carriage return is not valid whitespace and should thus not be colored as such. In some of these places a vertical tab or form feed is maybe valid whitespace, but it would be ugly or even wrong to color them because they are not part of the subsequent comment or keyword. This fixes https://savannah.gnu.org/bugs/?60456. 2021-04-27 12:18:41 +03:00			`color brightgreen "^\.[[:blank:]][^[:space:]]"`
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-17 00:21:34 +04:00			`# Comments`
syntaxes: remove several redundant end-of-line anchors from regexes 2018-11-03 23:12:44 +03:00			`color yellow "^\.\\".*"`
syntaxes: fold a couple of regexes together, and improve a few comments 2022-02-16 14:29:14 +03:00			`# References to strings`
syntaxes: remove some superfluous outer parentheses from regexes Also, standardize some comments, condense a few regexes, add some word-edge anchors, and remove some superfluous backslashes. 2020-04-21 13:47:08 +03:00			`color green "\\(\\)?\*(.\|\(..)"`
			`color green start="\\(\\)?\*\[" end="]"`
syntaxes: fold a couple of regexes together, and improve a few comments 2022-02-16 14:29:14 +03:00			`# Special characters`
move color regexes into separate files, and restructure things so that they're installed properly and nanorc.sample references them properly git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3604 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2006-06-01 21:23:28 +04:00			`color brightred "\\\(.."`
			`color brightred start="\\\[" end="]"`
Partially harmonizing the syntax-colouring files. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2014-05-17 00:21:34 +04:00			`# Macro arguments`
move color regexes into separate files, and restructure things so that they're installed properly and nanorc.sample references them properly git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3604 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 2006-06-01 21:23:28 +04:00			`color brightcyan "\\\\\$[1-9]"`