30f367e0db
bump version numbers and add a news item for the 2.9.2 release
2018-01-02 15:51:12 +01:00
5965e80a38
tweaks: fold some regexes into one another, for conciseness
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The anchored "^texture" appears to have been a mistake.
Inspired-by: Tom Levy <tomlevy93@gmail.com>
2018-01-01 16:00:18 +01:00
a794c3318b
syntax: go: sign of exponent in number literal is optional
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Signed-off-by: Tom Levy <tomlevy93@gmail.com>
2018-01-01 15:27:31 +01:00
d04b0c123e
syntax: go: fix word boundary before dot in number literal
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The fragment "\<\." can never match anything because \< matches the
beginning of a word but "." is not a word character.
Replace \< with \B (the empty string not at the edge of a word).
Signed-off-by: Tom Levy <tomlevy93@gmail.com>
2018-01-01 15:25:26 +01:00
21cd953e85
syntax: lua: condense some regexes, tweak comments, reorder things
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Also remove some redundant backslashes and parentheses.
2018-01-01 14:59:00 +01:00
058b9da9b9
syntax: lua: add new and missing standard library functions
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The list now includes all the Lua 5.3 functions listed on
https://www.lua.org/manual/5.3/#index .
Also, remove the coloring of just the library name, so that
only known library functions get highlighted.
Signed-off-by: Tom Levy <tomlevy93@gmail.com>
2018-01-01 14:35:19 +01:00
38a10a62d0
syntax: lua: support fractional part and exponent for decimal and hex
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As of Lua 5.2: "Hexadecimal constants also accept an optional fractional
part plus an optional binary exponent, marked by a letter 'p' or 'P'"
(see at the end of https://www.lua.org/manual/5.2/manual.html#3.1 ).
The new regexes do not match a leading nor a trailing dot, but they
are good enough. Discussion on the mailing list:
https://lists.gnu.org/archive/html/nano-devel/2017-12/msg00121.html
Signed-off-by: Tom Levy <tomlevy93@gmail.com>
2018-01-01 14:15:14 +01:00
091e8faf6d
syntax: lua: require at least one digit for hexadecimal numbers
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Since a "0x" by itself is invalid. Also add word boundaries, so that
e.g. "00x1" (which is invalid) does not get partial highlighting.
Also remove some redundant backslashes from the strings regex.
Signed-off-by: Tom Levy <tomlevy93@gmail.com>
2018-01-01 13:51:10 +01:00
d8ea89f6a6
gnulib: update to its current upstream state
2017-12-31 10:21:52 +01:00
1f48ed0412
syntaxes: remove redundant word-boundary markers
2017-12-30 17:32:15 +01:00
b18bcbbe9f
tweaks: use for git the more faithful "less -x1,5" suggested by Brand
2017-12-30 16:38:19 +01:00
920730f1aa
tweaks: use spaces for alignment also in the THANKS file
2017-12-30 16:34:12 +01:00
9506b51101
docs: say thanks to some fairly recent translators, and rename one
2017-12-30 16:27:58 +01:00
918d0e71ab
docs: mention that the source code is best viewed with a tab size of 4
2017-12-30 11:47:22 +01:00
484a199175
tweaks: convert the indentation of the NEWS file too
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To keep the blocks of text more-or-less aligned.
2017-12-30 11:31:49 +01:00
17429d7f38
tweaks: fix some whitespace errors, and convert alignment tabs to spaces
2017-12-29 21:35:14 +01:00
87206c0607
tweaks: convert the indentation to use only tabs
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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.
2017-12-29 20:06:50 +01:00
b574f73e60
tweaks: add a separate function that actually wipes the status bar
2017-12-29 17:40:41 +01:00
eac90c3eff
prompt: blank the bar when a "continue?" is answered with No or ^C
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This fixes https://savannah.gnu.org/bugs/?52755 .
Reported-by: Brand Huntsman <alpha@qzx.com>
2017-12-29 17:01:15 +01:00
440a128d25
indenting: keep affecting last line of marked region if it was at first
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When unindenting/uncommenting affected the bottom line of the marked
region, keep affecting this line also during subsequent consecutive
indenting/commenting.
This fixes https://savannah.gnu.org/bugs/?52718 .
2017-12-29 16:52:17 +01:00
4f2b01c7e5
syntax: lua: correct the word boundaries on standard library functions
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Functions such as "io.close" should only be highlighted when the
package name ("io") is a word by itself, otherwise code such as
"fooio.close" gets unexpected partial highlighting.
Signed-off-by: Tom Levy <tomlevy93@gmail.com>
2017-12-28 21:46:26 +01:00
12073001c2
tweaks: condense, reword, and rewrap a bunch of comments
2017-12-26 22:14:25 +01:00
4c20135749
help: swap the order of the Complete and Comment functions
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So that Commenting comes closer to the somewhat related Indenting
and Unindenting functions.
2017-12-26 21:36:29 +01:00
f9ebf038e0
tweaks: slightly rename four functions, for aptness and variety
2017-12-26 14:15:49 +01:00
62ebd93579
tweaks: use printf's z modifier for (s)size_t, instead of casting
2017-12-26 14:11:18 +01:00
a10fdc3fb1
help: show that "Tab" will indent, just like "Sh-Tab" will unindent
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Also, make the descriptions for indenting/unindenting more precise.
2017-12-26 13:46:34 +01:00
8581e702d6
tweaks: move some frequently-used keystrokes to the top of the list
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So they will be found quicker.
Also fold two assignments into one.
2017-12-26 13:31:50 +01:00
bdbd5ff0e7
syntax: javascript: add some comments, and color explicit numbers too
2017-12-25 16:03:05 +01:00
f769465284
syntax: javascript: add some keywords, and sort them more logically
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Also, remove angle-bracketed "strings" -- they don't exist.
2017-12-25 15:40:05 +01:00
1b5b52d2e4
syntax: javascript: color strings differently from major keywords
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Also, remove the coloring of special single-quoted strings as they
get recolored by the subsequent general string-coloring command.
And remove the coloring of all-uppercase words, as other editors
do not color those either.
2017-12-25 15:36:35 +01:00
ab62d28817
syntax: javascript: require that a comment is preceded by whitespace
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Either by whitespace or by the start of a line.
This avoids treating part of a URL as a comment.
2017-12-25 15:25:04 +01:00
8e0a7ec20d
syntax: javascript: add newer keywords and string syntax
2017-12-25 15:08:03 +01:00
23d66949e1
tweaks: frob four comments, and rewrap two lines
2017-12-24 11:53:38 +01:00
184bb11fd9
tweaks: factor out a piece of common code
2017-12-24 11:25:10 +01:00
a70db34fc9
tweaks: remove two irrelevant conditions
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They were mistakenly added by changeset fb85c055
2017-12-24 11:10:41 +01:00
fbde1b2d71
tweaks: reshuffle another bit of code, for conciseness
2017-12-24 10:56:16 +01:00
c22fef18e4
tweaks: reshuffle a bit of common code, moving it to an existing function
2017-12-23 21:50:18 +01:00
ee5b250b66
indenting: don't exclude last line of region when region is empty
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This fixes https://savannah.gnu.org/bugs/?52717 .
2017-12-23 11:42:25 +01:00
fb85c05594
text: keep cursor at left edge when it IS there when indenting/commenting
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Suggested-by: Brand Huntsman <alpha@qzx.com>
2017-12-21 19:47:22 +01:00
25b1114e03
tweaks: elide two parameters from the get_region() function
2017-12-21 19:47:22 +01:00
4b8a387529
text: let indenting/commenting skip the last line if its x is zero
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If the marked region ends at the start of a line, do not include that
line in the indenting/undenting or commenting/uncommenting. This is
closer to what the eye would expect.
2017-12-21 19:47:22 +01:00
df41114e0e
tweaks: drop some old debugging code plus a superfluous comment
2017-12-21 19:45:18 +01:00
dc3618a127
text: set and reset the Modified state correctly when undoing/redoing
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Unset the "Modified" marker only at the point where the file was last
saved -- if there is such a point, because it can be missing when the
undo stack was discarded.
This fixes https://savannah.gnu.org/bugs/?52689 .
Reported-by: Liu Hao <lh_mouse@126.com>
Original-idea-by: Brand Huntsman <alpha@qzx.com>
2017-12-19 19:22:52 +01:00
31fe0753e3
tweaks: limit the resetting of "Modified" to writing a full buffer
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When doing that, there is no need to save and restore the Modified
state when writing a marked region.
2017-12-19 17:57:49 +01:00
7ad5afb935
tweaks: remove some unneeded parentheses, and shorten two function calls
2017-12-17 20:32:17 +01:00
e1b0f2b275
display: ensure that cursor is visible when compiled with --with-slang
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This fixes https://savannah.gnu.org/bugs/?52651 .
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>
2017-12-17 16:34:02 +01:00
0e0fb452a3
input: optimize a bit for non-shortcut keys, as they are most frequent
2017-12-17 12:49:04 +01:00
f66432e999
input: support backtab when Slang and/or --rebindkeypad is used
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The escape sequence "Esc [ Z" is a backtab on most supported terminals,
so make sure convert_sequence() treats it as such.
2017-12-17 12:11:35 +01:00
08e9d30fa2
tweaks: condense some debugging code, and rewrap a line
2017-12-16 21:50:10 +01:00
d2270e514b
input: make <Ctrl+Shift+Arrow> work also when using --rebindkeypad
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The function get_keycode() should never return zero -- it should
return either the code from ncurses or the given fallback code.
This fixes https://savannah.gnu.org/bugs/?52682 .
2017-12-16 21:09:01 +01:00
Benno Schulenberg