A short allows for more than 32 thousand values, and the maximum number
of multiline regexes in any of the current syntaxes is... just four.
Reshuffle it to the beginning also because it is used the most often.
When the user specified an absolute path... it is NOT relative to the
current working directory.
This fixes https://savannah.gnu.org/bugs/?56902.
Reported-by: Brand Huntsman <alpha@qzx.com>
Bug existed since version 2.4.2, commit ec8d51be.
When a syntax gets parsed, store the compiled color regexes right away,
instead of compiling them a second time in color_update().
This addresses https://savannah.gnu.org/bugs/?56432.
Signed-off-by: Brand Huntsman <alpha@qzx.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
When parsing an included syntax file, stop reading when a command other
than 'syntax', 'header' or 'magic' is encountered. The syntax file is
fully parsed the first time that a file needs it. Each 'extendsyntax'
command is stored for unloaded syntaxes and applied after the syntax
is loaded.
Closing a buffer does not unload the syntax, even if no longer used by
another buffer.
This addresses https://savannah.gnu.org/bugs/?54928.
Signed-off-by: Brand Huntsman <alpha@qzx.com>
All tested systems (FreeBSD, NetBSD, OpenBSD, Alpine, and Ubuntu)
support the GNU-style word boundaries (\< and \>), either natively
or through using the regex module from gnulib.
If this change breaks regexes containing \< or \> on your system,
please report a bug: https://savannah.gnu.org/bugs/?group=nano
This addresses https://savannah.gnu.org/bugs/?55207.
When the palette is getting initialized, it is too late to send any
error messages about the rcfile options to standard error.
This fixes https://savannah.gnu.org/bugs/?52871.
Reported-by: Brand Huntsman <alpha@qzx.com>
Signed-off-by: Brand Huntsman <alpha@qzx.com>
Each leading tab is converted to two tabs, and any leading four spaces
is converted to one tab. The intended tab size (for keeping most lines
within 80 columns) is now four.
Adding the obscure A_PROTECT attribute to every color prevents an
occasional miscoloring of the first few rows on the screen -- when
ncurses is version 6.0 and dates from before October 17, 2015.
Original-idea-by: Brand Huntsman <alpha@qzx.com>
Tested-by: Brand Huntsman <alpha@qzx.com>
This fixes https://savannah.gnu.org/bugs/?52182.
Dereferencing a NULL pointer is never a good idea.
This fixes https://savannah.gnu.org/bugs/?51405.
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>
This avoids https://savannah.gnu.org/bugs/?49912 while at the same time
avoiding to draw the edit window twice in a row -- the first drawing
would use a wrong margin, which results in a visible and irritating
shift left or right of the content upon the second drawing.
This fixes https://savannah.gnu.org/bugs/?50877.
The interval 2013-2017 for the Free Software Foundation is valid
because in those years there were releases with changes by either
Chris or David, and the GNU maintainers guide advises to mention
a new year in all files of a package, not just in the ones that
actually changed, and be done with it for the rest of the year.
Benno Schulenberg