Commit Graph

318 Commits (9462ba82173d24b824e9c919bf48db068b184d13)

Author SHA1 Message Date
Benno Schulenberg 9462ba8217 tweaks: simplify the parsing of color combinations 2017-07-06 09:46:17 +02:00
David Lawrence Ramsey 6295cca03b tweaks: correct a parameter type, and correct two empty initializations
This avoids some warnings when compiled with -pedantic:

    ISO C forbids comparison of ‘void *’ with function pointer
    ISO C forbids empty initializer braces
2017-07-03 09:40:55 +02:00
Benno Schulenberg 84b6525914 tweaks: adjust an error message so it fits all possible cases
The thing after a 'comment' directive is just a string, not the
name of a program nor a command.
2017-07-02 19:55:28 +02:00
David Lawrence Ramsey 2abe7c03fe text: make sure commenting is disabled when comment "" was specified
When the active syntax contains a comment command that specifies the
empty string, this should override the default comment of "#" and
should disable the Meta-3 keystroke.

To achieve this, the comment string is now set by default to "#" for
all syntaxes, so that it will be set when no comment command is given
(including for the "none" syntax), and is unset only by explicitly
specifying «comment ""» in a syntax file.

This fixes https://savannah.gnu.org/bugs/?51355.
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>
2017-07-02 19:44:56 +02:00
Benno Schulenberg bf72cdd814 tweaks: rename two variables, to make a little sense
And rename a third variable, to match another in its style.
2017-07-02 12:05:12 +02:00
Benno Schulenberg 4239e5fe1a tweaks: put declarations always first, so it will compile on Haiku 2017-07-02 11:53:59 +02:00
Benno Schulenberg 621eb904b3 bindings: in the tiny version exclude word jumping from the prompts
In the tiny version, Ctrl+Left and Ctrl+Right are available only
in the editor itself and in the file browser.

This fixes https://savannah.gnu.org/bugs/?51173.
2017-06-04 11:13:03 +02:00
Benno Schulenberg 858e75e4cf tweaks: transform the token DISABLE_NANORC to ENABLE_NANORC
Also, allow rebinding the word and block jumping functions
in the tiny version when nanorc files are reenabled.
2017-05-09 11:59:34 +02:00
Benno Schulenberg 5033cfd81a tweaks: transform the token DISABLE_MOUSE to ENABLE_MOUSE
Also, trim some comments and avoid an unused-variable warning.
2017-05-01 20:53:07 +02:00
Benno Schulenberg 9c3a149b14 tweaks: transform the token DISABLE_MULTIBUFFER to ENABLE_MULTIBUFFER 2017-05-01 20:20:34 +02:00
Benno Schulenberg 1fbe7596f8 options: allow -U (--quickblank) to be used in the tiny version
It takes almost no code and is a useful little improvement over Pico.
2017-04-19 13:47:40 +02:00
Benno Schulenberg 74f128859b tweaks: rename a constant, to match the corresponding option 2017-04-17 11:51:48 +02:00
Benno Schulenberg 754c62c5cc copyright: update the years, use ranges, and explain this usage
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.
2017-04-09 12:09:23 +02:00
David Lawrence Ramsey d8189703b1 tweaks: prepare for improvements to do_home() and do_end()
These improvements will eventually make do_home() and do_end() take
parameters.  Since the global function lists can hold only functions
without parameters, preemptively add do_home_void() and do_end_void(),
and make the global function lists use them.
2017-03-22 10:44:04 +01:00
Benno Schulenberg 6d873d3760 startup: add option 'nopauses' to disable pausing after a warning
This addresses a followup of https://savannah.gnu.org/bugs/?50362.
Reported-by: Mike Frysinger <vapier@gentoo.org>
2017-03-16 19:26:39 +01:00
Hans-Bernhard Broeker 636b7348a6 tweaks: make sure calls to <ctype.h> functions/macros use "unsigned char"
The platform's default char type might be signed, which could cause
problems in 8-bit locales.

This addresses https://savannah.gnu.org/bugs/?50289.
Reported-by: Hans-Bernhard Broeker <HBBroeker@T-Online.de>
2017-03-06 20:58:25 +01:00
Mike Frysinger 3deec4352b assume regex.h support is always available
Now that we pull in the gnulib regex module, we can assume it exists.
2017-03-06 12:01:08 +01:00
Benno Schulenberg de36e1c120 tweaks: rename a variable, to be more general 2017-02-16 13:27:09 +01:00
Benno Schulenberg a8c1dc1402 rcfile: don't accept empty regexes for syntax coloring
As a small service to the user, reject empty regex strings,
because an entirely empty regex simply doesn't make sense.

Inspired-by: Elia Geretto <elia.f.geretto@gmail.com>
2017-02-16 13:25:38 +01:00
Benno Schulenberg eca6faee5b tweaks: free an option string also when it was invalid 2017-01-11 09:49:24 +01:00
Benno Schulenberg ecccb8d027 tweaks: correct the wording of a string 2016-12-07 21:06:05 +01:00
Benno Schulenberg c1a484270b rcfile: actually avoid opening directories and devices
Achieve this elegantly by factoring out the reading of one rcfile.
2016-11-27 18:21:04 +01:00
Benno Schulenberg 981a1d39bf tweaks: factor out a small function 2016-11-27 17:30:53 +01:00
Benno Schulenberg 925a001658 rcfile: check the vital shortcuts just once, not for every included file 2016-11-27 16:40:54 +01:00
Benno Schulenberg 77023a749b tweaks: remove an annoying conditional compilation of an argument
Also remove some unneeded prototypes, adjust some comments, and
move a constant definition to the top of the file.
2016-11-27 16:34:34 +01:00
Benno Schulenberg 1762920808 rcfile: actually don't try to open things that cannot be syntax files 2016-11-26 17:48:31 +01:00
Benno Schulenberg 281a56fb74 tweaks: reshuffle some things in a more linear manner
Also improve or correct some comments.
2016-11-26 17:42:27 +01:00
Benno Schulenberg 65bf36baa5 rcfile: let a 'set fill' reenable hardwrapping
Otherwise the user can override a 'set nowrap' in /etc/nanorc only
via the command line.

This fixes https://savannah.gnu.org/bugs/?49593 reported by Shirish.
2016-11-13 19:47:15 +01:00
Benno Schulenberg de2aa4f24a rcfile: add an option to customize the color of line numbers 2016-10-20 16:48:45 +02:00
Faissal Bensefia de95ca68f7 new feature: the ability to show line numbers before the text
It can be activated with --linenumbers on the command line or with
'set linenumbers' in a nanorc file, and it can be toggled with M-#.

Signed-off-by: Faissal Bensefia <faissaloo@gmail.com>
Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
2016-10-20 16:47:52 +02:00
Benno Schulenberg 55878efe5d binding: supply the keycode for most special keys directly
Instead of figuring them out from the string.  This is possible
because those dedicated editing keys cannot be rebound anyway.
2016-10-18 20:38:27 +02:00
Rishabh Dave 01bf034bb6 rcfile: reject rebindings that have no effect or have side effects
Also, show in green only the ^ and M- combinations that are valid.

This fixes https://savannah.gnu.org/bugs/?49097.

Signed-off-by: Rishabh Dave <rishabhddave@gmail.com>
Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
2016-10-11 19:46:18 +02:00
Rishabh Dave e2027aee15 rcfile: reject key names that are wrong or too long
Meta keys should have a dash as second character, and apart from ^Space
and M-Space key names should be at most two or three characters long.

This fixes https://savannah.gnu.org/bugs/?44688.

Reviewed-by: Benno Schulenberg <bensberg@justemail.net>
Signed-off-by: Rishabh Dave <rishabhddave@gmail.com>
2016-09-14 19:53:38 +02:00
Benno Schulenberg 08cd197bf1 general: include word-jumping and block-jumping into the tiny version
And also case-sensitive searches, backward searches, and searching again.
2016-09-13 09:27:04 +02:00
Benno Schulenberg b92d35d1f2 browser: add the option showcursor, to place the cursor on the highlight
This lets users of braille displays find the selected item immediately.

This fulfills a request by Enrico Mioso.
See https://lists.gnu.org/archive/html/nano-devel/2016-09/msg00025.html.
2016-09-11 09:41:52 +02:00
Benno Schulenberg 7b7d2bf7c9 tweaks: make tiny nano a teeny bit smaller 2016-09-02 12:01:03 +02:00
Benno Schulenberg 514cd9a099 update the license text to the preferred version
Mentioning "GNU nano" instead of "This program" and referring to the
website instead of to a postal address.
2016-08-29 21:27:16 +02:00
Benno Schulenberg 406e5242a3 update the copyright notices 2016-08-29 21:27:05 +02:00
Benno Schulenberg 1c9ab8bf16 tweaks: rename a struct element, to be more fitting
The keycode is not a sequence; it is a single integer value.
2016-07-30 12:24:35 +02:00
Benno Schulenberg e295070193 shortcuts: group the setting of key string and keycode into one function
And instead of using two key types, just use a bool to indicate whether
a keystroke involves Meta.
2016-07-30 12:21:42 +02:00
Benno Schulenberg 5b0ab8be62 shortcuts: remove any unnecessary classifying of keys
After initialization, the type of a key is never used nor needed
(other than for meta keys).
2016-07-30 12:13:47 +02:00
Benno Schulenberg 1e5614b31b tweaks: avoid two compiler warnings 2016-07-22 15:48:06 +02:00
Benno Schulenberg 6f12992cea new feature: add the option --wordchars, to set extra word characters
This allows the user to specify which other characters, besides the
default alphanumeric ones, should be considered as part of a word, so
that word operations like Ctrl+Left and Ctrl+Right will pass them by.

Using this option overrides the option --wordbounds.

This fulfills https://savannah.gnu.org/bugs/?47283.
2016-07-13 20:49:30 +02:00
Benno Schulenberg d88423eaae tweaks: move a debug statement to its proper place, and improve aspect 2016-07-13 20:48:03 +02:00
Mike Scalora 6a2032f5b0 new feature: comment/uncomment current line or selected lines
This allows for commenting or uncommenting a line or a bunch of lines
with a single keystroke (default binding: M-3).  The characters used
for commenting/uncommenting are specified by the active syntax file.

Reviewed-by: Benno Schulenberg <bensberg@justemail.net>
Signed-off-by: Mike Scalora <mike@scalora.org>
2016-05-25 22:29:50 +02:00
Benno Schulenberg cdcd365d34 tweaks: normalize some whitespace 2016-05-17 11:33:21 +02:00
Benno Schulenberg f1b9ba2781 rcfile: make an error message equal to another, and more informative 2016-05-04 10:22:28 +02:00
Benno Schulenberg 9330aa60a5 rcfile: disallow 'bind' and 'unbind' in an included file
Included files are meant to contain only syntax definitions; they may
not set or unset options, nor rebind keys, nor include other files.

This fixes https://savannah.gnu.org/bugs/?47391.
2016-04-27 10:07:45 +02:00
Benno Schulenberg d92eb4fee3 all: eradicate SVN's $Id$ tags 2016-04-05 14:59:12 +02:00
Benno Schulenberg 2f817a6740 Checking for the existence of the REG_ENHANCED regex flag, and
using it when it's available (which it is on OS X systems).
This completes the fix for Savannah bug #47325.
Patch by Thomas Rosenau.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5759 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2016-03-22 10:42:28 +00:00