Commit Graph

9901 Commits (4ff5c696e92427d00ad064925fc6f41a8efda8f2)

Author SHA1 Message Date
Ariadne Conill 4ff5c696e9 lobotomize gnulib 2021-12-04 08:48:53 -06:00
Benno Schulenberg 350cdd9827 syntax: sql: colorize strings differently than types
Also, colorize comments more readably (on a dark background), and
schemas less yelling, and languages more distinct from keywords.

And add a few more keywords, like IS and NULL.
2021-12-04 12:13:19 +01:00
Benno Schulenberg 5dc48d54f2 syntax: sql: add more missing keywords, like INNER and OUTER JOIN
Also, fold two other regexes together, for conciseness.
2021-12-03 12:52:05 +01:00
Benno Schulenberg 41975265bf syntax: sql: add some missing keywords, like ALL and ANY and OR
Also, combine some keywords that can only occur together.
And drop a few that are probably rare, like LARGE OBJECT.

Reference:
  https://www.postgresql.org/docs/14/bookindex.html

And use a more readable color -- blue is too dark on a black base.
2021-12-03 12:21:17 +01:00
Benno Schulenberg 598f13107d syntax: sql: add two missing data types -- xml and tsquery
References:
  https://www.postgresql.org/docs/14/datatype-xml.html
  https://www.postgresql.org/docs/14/datatype-textsearch.html#DATATYPE-TSQUERY
2021-12-03 12:21:17 +01:00
Benno Schulenberg 248ebf9117 syntax: sql: colorize only single-quoted things as strings
SQL does not know double-quoted strings.  Double quotes can be used
around identifiers, to prevent them being interpreted as keywords.

References:
  https://www.postgresql.org/docs/14/sql-syntax-lexical.html#SQL-SYNTAX-STRINGS
  https://www.postgresql.org/docs/14/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS
2021-12-03 12:21:17 +01:00
Benno Schulenberg 1c6f6ba212 tweaks: rename three parameters, away from single letters
Also, reshuffle two lines, to have the code after the declaration.
2021-12-03 12:19:58 +01:00
Benno Schulenberg 58cba6a7c6 tweaks: move a translator hint to where xgettext will see it
A translator hint needs to be placed on the line directly before
the relevant string.
2021-12-02 11:02:56 +01:00
Benno Schulenberg b55474788b gnulib: update to its current upstream state 2021-12-02 10:24:29 +01:00
Benno Schulenberg 5c8de3e39f tweaks: put three email addresses between the customary angled brackets
So they will get colored by the default syntax.
2021-11-30 10:34:51 +01:00
Benno Schulenberg 8aaa57a573 syntax: default: colorize dates, URLs, and nano's release motto
And change the color for control codes, to be more visible.
2021-11-30 10:32:08 +01:00
Benno Schulenberg 19e743c7e4 tweaks: condense the regexes for Types in the SQL syntax 2021-11-30 10:11:21 +01:00
Benno Schulenberg 56aacb3e32 syntax: sql: colorize as flow control only keywords that clearly are such
Drop things that were recolored afterward (like CLASS and DEFAULT).
Also, move these coloring rules to after the other keywords so that
things like "END IF" will stay colored as a whole.

Reference:
  https://www.postgresql.org/docs/current/plpgsql-control-structures.html
2021-11-30 10:11:21 +01:00
Benno Schulenberg f2c9aed16c syntax: sql: remove alien stuff -- it was copied mostly from ruby syntax
Regular expressions in SQL are not written between // or %r{},
strings are not written between <> or %Q{} or anything similar,
and comments do not start with # -- and officially not with //
either, but some dialects seem to allow it.

This fixes https://savannah.gnu.org/bugs/?61381.

Bug existed since version 2.4.2, since the SQL syntax was included.
2021-11-30 10:11:21 +01:00
Benno Schulenberg 7c6d3942c4 tweaks: rewrap an old news item, for distraction 2021-11-29 11:24:04 +01:00
Benno Schulenberg 27aff84f74 syntax: nanorc: paint arguments of 'include' and 'extendsyntax' specially
The path after 'include' is not a regex and does not need to be quoted;
when it's unquoted, colorize it specially, instead of leaving it red.

The syntax name after 'extendsyntax' should be brightgreen, like after
'syntax', but it's better that the subsequent commands have their own
special color.
2021-11-29 11:18:15 +01:00
Benno Schulenberg a43ee17ad0 docs: document the effect of --quickblank together with --zero/--minibar 2021-11-29 10:47:49 +01:00
Benno Schulenberg abd4c47acf feedback: when reporting an unbound function key, mention its number
This makes it easier to figure out what to put in their nanorc file
when the user wants to bind the key.
2021-11-28 15:43:54 +01:00
Benno Schulenberg b87722ab2d feedback: report an unbindable function key as an "Unknown sequence"
Saying "Unbound key" would imply that it could be bound in a nanorc.

This fixes https://savannah.gnu.org/bugs/?61574.

Bug existed in this form since version 2.6.0, commit e0c4f9c5.
2021-11-28 12:31:36 +01:00
Benno Schulenberg b5448615b9 display: redraw the screen in tiny version upon resuming from suspension
Letting the dummy key KEY_FRESH do a full refresh in the tiny version
allows a 'fg' to properly resume after an external SIGSTOP.

(Reminder: the ungetch() is needed in the normal version to prevent
the eating of a keystroke: https://savannah.gnu.org/bugs/?48331.)
2021-11-28 11:52:42 +01:00
Benno Schulenberg d14d9069cd tweaks: exclude some suspension code from the tiny version
The SIGCONT handler needs to stay, so that also in the tiny version
a 'fg' can properly resume from an external SIGTSTP.
2021-11-28 11:08:37 +01:00
Benno Schulenberg 93df6ab385 tweaks: shorten a comment, and drop some conditionalizing
The conditionalizing was needed only for Slang -- see commit 009fb2fa.
2021-11-27 17:07:47 +01:00
Benno Schulenberg be87f110ce bindings: allow rebinding ^Z also on a Linux console (a VT)
Achieve this by translating KEY_SUSPEND back to ^Z.

(Strictly speaking, this is incorrect, as the terminfo entry
might specify some other keystroke for 'kspd', but... meh.)

This fixes https://savannah.gnu.org/bugs/?61573.

Bug existed since before version 2.2.0, since keys became rebindable.
2021-11-27 16:53:05 +01:00
Benno Schulenberg 9ebee362a5 tweaks: fix typo, and improve description of 'set zero' in sample nanorc 2021-11-27 16:52:54 +01:00
Benno Schulenberg 27928e47be docs: mention that --zero and 'set zero' hide also the help lines 2021-11-26 11:01:33 +01:00
Benno Schulenberg 79def643a3 options: make --zero imply --nohelp, and 'set zero' imply 'set nohelp'
This fits better with what "zero" intuitively means.
2021-11-26 10:58:17 +01:00
Benno Schulenberg 9a8d9ef496 tweaks: fix a somewhat humorous typo
The typo was found by hitting ^] several times on "spell" during
random testing and getting two suspiciously similar results.
2021-11-25 11:14:11 +01:00
Benno Schulenberg 7336c28ca8 display: clear the status bar early enough, so that --zero can show text
This fixes https://savannah.gnu.org/bugs/?61554.

Bug existed since commit be61aad9 from yesterday.
2021-11-25 11:08:21 +01:00
Benno Schulenberg 6a521da437 display: ensure feedback will be cleared also on a one-row terminal
This fixes https://savannah.gnu.org/bugs/?61548.

Bug existed since commit be61aad9 from earlier today.
2021-11-24 16:17:34 +01:00
Benno Schulenberg 6d828cf470 display: move some code for overwriting verbatim feedback with --zero
This code was meant to do just that.  So, put it where it's needed.

This fixes https://savannah.gnu.org/bugs/?61547.

Bug existed since commit 511a2850 from earlier today.
2021-11-24 16:00:14 +01:00
Benno Schulenberg 511a2850a1 display: with --zero, redraw the bottom row instead of wiping a message
This fixes https://savannah.gnu.org/bugs/?61541.

Bug existed since commit 03637030 from two weeks ago.
2021-11-24 12:34:23 +01:00
Benno Schulenberg be61aad935 display: do not wipe the status bar when --zero or --minibar is active
With --zero, any message that was there will get overwitten by the
text window anyway as result of the current operation.  And with
--minibar, any message will get overwritten with the minibar.

This fixes https://savannah.gnu.org/bugs/?61539.

Bug existed since commit 03637030 from two weeks ago.
2021-11-24 12:03:29 +01:00
Benno Schulenberg c06f7d43e9 tweaks: reshuffle a few lines, for Christmas and to group things better 2021-11-24 10:44:12 +01:00
Benno Schulenberg 3638fb9da4 tweaks: place the unsetting of a flag better, and rename a variable
The unsetting should happen after the three possible early returns,
to avoid leaving the flag unset.

Also, don't bother to exclude the setting and unsetting from the
tiny version, to get rid of some cluttering conditionals.
2021-11-24 10:40:05 +01:00
Benno Schulenberg 2fc1f08573 tweaks: fix a parentheses mistake -- found by a warning from Clang 2021-11-23 17:37:50 +01:00
Benno Schulenberg 90946c5e9e syntax: nanorc: avoid colorizing #rgb codes as if they were comments
Demand that trailing comments (which are not really supported anyway)
have a space or tab after their hash mark.
2021-11-23 12:02:03 +01:00
Brad Town 9a778f9a00 docs: add a description of the hexadecimal #rgb color specification
Also, update the syntax to colorize these codes the same as color names.

Signed-off-by: Brad Town <brad@bradtown.com>
2021-11-23 11:56:06 +01:00
Brad Town 8d6b468cdc rcfile: support #rgb format for specifying colors in 256-color terminals
Most terminal emulators support a palette of 216 indexed colors:
the 6x6x6 color cube pioneered by Xterm.  But as an index gives
little indication about what kind of color it produces, allow the
user to specify the color with three hex digits instead, one for
the level of red, green, and blue each, in the format #rgb.

One hex digit allows for sixteen values, but as there are only
six levels available, only 0, 4, 8, a, c, and e are significant
-- other values get reduced to the nearest lower one.

This fulfills https://savannah.gnu.org/bugs/?56445.
Requested-by: Peter Liscovius, Erik Lundin, Owen Maresh, Dave Lemonby

Signed-off-by: Brad Town <brad@bradtown.com>
2021-11-23 11:56:06 +01:00
Benno Schulenberg 0941185fcf tweaks: on one-row terminals, suppress the message for two toggles
Their effect is feedback enough.
2021-11-23 10:16:54 +01:00
Benno Schulenberg 8850015822 feedback: give a more accurate message when the help lines won't appear 2021-11-23 10:14:25 +01:00
Benno Schulenberg 3be4ea0dc1 tweaks: fold a special case into the general one 2021-11-23 10:10:23 +01:00
Benno Schulenberg 3eda0135bc tweaks: replace two direct refreshes with two scheduled ones
These direct calls were installed last year in commits 7303f0c7 and
b368faf1, but were made redundant by commit b741b1c9 one week later.
2021-11-22 16:41:33 +01:00
Benno Schulenberg 9c9de85afb tweaks: elide a variable that is confusing and has just one use case 2021-11-22 12:03:28 +01:00
Benno Schulenberg addac49465 tweaks: reshuffle some conditions, to have more balanced lines 2021-11-22 11:13:02 +01:00
Benno Schulenberg 839d29be3f feedback: with --zero, drop a message in a short while, as with --minibar
Only requested information (^C, M-D) and alerts stay onscreen until the
next keystroke, but less important messages are overwritten after 1.5
seconds (or 0.8 seconds with --quick).  This makes the behavior more
consistent with dropping a message when there is a spotlighted match.
2021-11-22 11:00:11 +01:00
Benno Schulenberg b2f0721b69 tweaks: drop a fragment of code that became functionless
This fragment suppressed the cursor when it was on the bottom row of
the terminal and a message was displayed on the status bar.  But since
commit a2a00577 from eight days ago, the cursor will be scrolled off
of the bottom row when there is a message.
2021-11-22 10:53:56 +01:00
Benno Schulenberg b228c9fe6c tweaks: untangle two case items, and shorten a message
Also, sort the case items in the order they are listed in the help text.
2021-11-21 17:00:41 +01:00
Benno Schulenberg 8e7738e22e tweaks: adjust two values -- help lines need at least 6 rows to be shown
Commit 931bf96c from four days ago incremented the minimum height.
2021-11-21 16:52:13 +01:00
Benno Schulenberg 84f8445b7b tweaks: reshuffle some conditions, so that the ifs have similar formats 2021-11-21 11:34:42 +01:00
Benno Schulenberg 5cf412320d feedback: with --mini/--zero, suppress message when toggling whitespace
The whitespace becoming visible/invisible is feedback enough.
2021-11-21 11:24:09 +01:00