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update documentation for the "color" regex 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2619 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
David Lawrence Ramsey 2005-06-08 21:30:50 +00:00
parent 7c78b45e76
commit a644af58a3
3 changed files with 22 additions and 18 deletions
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2
ChangeLog
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@ -192,6 +192,8 @@ CVS code -
and put it back so that it isn't lost. This is especially
needed if the keystroke is part of a multibyte character.
(DLR)
- nanorc.5:
- Update the description of how the "color" regex works. (DLR)
- configure.ac:
- Minor tweaks to some of the test blocks to avoid XSI:isms.
(DLR, adapted from a Debian patch for GNU ed by David

28
doc/man/nanorc.5
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@ -6,7 +6,7 @@
.\" Public License for copying conditions. There is NO warranty.
.\"
.\" $Id$
.TH NANORC 5 "version 1.3.8" "June 3, 2005"
.TH NANORC 5 "version 1.3.8" "June 8, 2005"
.\" Please adjust this date whenever revising the manpage.
.\"
.SH NAME
@ -159,21 +159,23 @@ flag, or will be automatically activated if the current filename matches
\fIfileregex\fP. All following \fBcolor\fP statements will apply to
\fIsyntax\fP until a new syntax is defined.
.TP
.B color \fIfgcolor\fP[,\fIbgcolor\fP] "\fIregex\fP" ...
.B color \fIfgcolor\fP,\fIbgcolor\fP "\fIregex\fP" ...
For the currently defined syntax, display all expressions matching
\fIregex\fP with foreground color \fIfgcolor\fP and optional background
color \fIbgcolor\fP. Legal colors for foreground and background color
are: white, black, red, blue, green, yellow, magenta, and cyan. You may
use the prefix "bright" to force a stronger color highlight. If your
terminal supports transparency, not specifying a \fIbgcolor\fP tells
\fBnano\fP to attempt to use a transparent background.
\fIregex\fP with foreground color \fIfgcolor\fP and background color
\fIbgcolor\fP, at least one of which must be specified. Legal colors
for foreground and background color are: white, black, red, blue, green,
yellow, magenta, and cyan. You may use the prefix "bright" to force a
stronger color highlight for the foreground. If your terminal supports
transparency, not specifying a \fIbgcolor\fP tells \fBnano\fP to attempt
to use a transparent background.
.TP
.B color \fIfgcolor\fP[,\fIbgcolor\fP] start="\fIsr\fP" end="\fIer\fP"
.B color \fIfgcolor\fP,\fIbgcolor\fP start="\fIsr\fP" end="\fIer\fP"
Display expressions which start with \fIsr\fP and end with \fIer\fP
with foreground color \fIfgcolor\fP and optional background color
\fIbgcolor\fP. This allows syntax highlighting to span multiple lines.
Note that all subsequent instances of \fIsr\fP after an initial \fIsr\fP
is found will be highlighted until the first instance of \fIer\fP.
with foreground color \fIfgcolor\fP and background color \fIbgcolor\fP,
at least one of which must be specified. This allows syntax
highlighting to span multiple lines. Note that all subsequent instances
of \fIsr\fP after an initial \fIsr\fP is found will be highlighted until
the first instance of \fIer\fP.
\fI
.SH FILES

10
doc/nanorc.sample
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@ -129,14 +129,14 @@
## color foreground,background "regex" ["regex"...]
##
## Legal colors: white, black, red, blue, green, yellow, magenta, cyan.
## You may use the prefix "bright" to mean a stronger color highlight.
## You may use the prefix "bright" to mean a stronger color highlight
## for the foreground.
##
## To use multi-line regexes use the start="regex" end="regex" format.
##
## Not specifying a foreground color will use the default foreground
## color. If your system supports transparency, not specifying a
## background color will use a transparent color. If you don't want the
## latter, be sure to set the background color to black or white.
## If your system supports transparency, not specifying a background
## color will use a transparent color. If you don't want this, be sure
## to set the background color to black or white.
##
# syntax "c-file" "\.(c|C|cc|cpp|h|H|hh|hpp)$"
# color red "\<[A-Z_]{2,}\>"