cdd637d69f
syntaxes: condense and/or correct some extension regexes
2018-05-18 20:40:08 +02:00
858663444e
new feature: an option to make the 'nextword' function stop at word ends
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When 'afterends' is set and Ctrl+Right or Shift+Ctrl+Right is pressed,
nano will stop at the ends of words instead of their beginnings.
Signed-off-by: Mark-Weston <markweston@cock.li>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2018-05-10 11:32:01 +02:00
30a984661b
syntax: po: highlight also other escaped characters, not just \n
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Especially color \a and \t, to make it easier to distinguish them
from contiguous text.
2018-04-17 09:56:19 +02:00
cf1129a8b4
syntax: sh: colorize options only when they are preceded by whitespace
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To prevent any filenames containing hyphens getting partially colored.
Reported-by: Brand Huntsman <alpha@qzx.com>
2018-03-30 10:46:56 +02:00
0bce5ba4d9
syntax: sh: color options distinctively, and color also long options
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Also add some comments, and accept hyphens in function names.
2018-03-29 09:51:39 +02:00
20d1823d90
syntax: sh: uncolor "tar" when it's part of a filename
2018-03-28 14:04:00 +02:00
e01bcddf16
docs: document the newly added color name "normal"
2018-03-28 14:03:52 +02:00
1de3667555
syntax: sh: color also the 'cut', 'head', 'tail', and 'sort' commands
2018-03-27 14:09:38 +02:00
ae9ec6d4ad
syntax: nanorc: color also bindings to a string as valid
2018-03-01 10:09:28 +01:00
8f1a657a37
bindings: revert the ^/ changes, as ^/ is not always Go-To-Line
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On a Linux console, ^/ produces Backspace, making it unrebindable.
This fixes https://savannah.gnu.org/bugs/?53248 .
2018-03-01 09:50:54 +01:00
082e5db4b7
syntax: color also ^/ in nano's help texts and in nanorc files
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As of commit c79fe1a1
2018-02-27 18:06:33 +01:00
b027263a37
small addition: allow customizing the color of an error message
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The new option 'set errorcolor' allows the user to specify the color
combination for the status bar when an error message is displayed.
2018-02-23 12:35:17 +01:00
fef195bce9
syntax: go: highlight also floats with leading zeroes as valid
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See the discussion on the mailing list:
https://lists.gnu.org/archive/html/nano-devel/2018-01/msg00022.html
https://lists.gnu.org/archive/html/nano-devel/2018-02/msg00090.html
Signed-off-by: Tom Levy <tomlevy93@gmail.com>
2018-02-20 10:31:38 +01:00
3e1fc6385b
syntaxes: remove quotes from each syntax name, and color it differently
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The different color will make the name stand out, as it should, instead
of looking the same as all the regex strings.
2018-02-14 17:36:50 +01:00
452008c81d
syntax: go: colorize only valid octal numbers
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Reported-by: Tom Levy <tomlevy93@gmail.com>
2018-01-26 11:15:26 +01:00
8067efa6cc
syntax: nanohelp: color also the Sh-Tab key combo
2018-01-09 16:34:31 +01:00
c6f367268b
syntax: lua: do not color debug.setinfo as it doesn't exist
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Reported-by: Tom Levy <tomlevy93@gmail.com>
2018-01-06 17:59:28 +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
1f48ed0412
syntaxes: remove redundant word-boundary markers
2017-12-30 17:32:15 +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
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
53fc9a66a6
syntax: php: function and variable names can contain uppercase and digits
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Reference: http://php.net/manual/en/language.variables.basics.php
Also color keywords differently from strings.
Signed-off-by: Michael Francis <mikefrancis95@gmail.com>
2017-12-11 21:02:36 +01:00
ddb8e95d39
syntax: python: color also the special values 'False', 'None', 'True'
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And increase the contrast for the reminders, both for PO and Python.
2017-12-10 14:35:13 +01:00
fbac4505ce
syntax: python: add 'async', 'await', and 'nonlocal' as keywords
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A list of keywords can be obtained from `keyword.kwlist`.
Signed-off-by: Benjamin Mintz <bmintz@protonmail.com>
2017-12-10 14:23:51 +01:00
5144162a2d
syntax: c: increase the color contrast of reminders like FIXME
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Bright white on yellow stands out much more than grey on yellow.
Signed-off-by: Liu Hao <lh_mouse@126.com>
2017-12-09 16:58:57 +01:00
66fd6a5ab1
options: rename 'justifytrim' to 'trimblanks', because it has morphed
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The option now causes nano to trim trailing whitespace also when
hardwrapping occurs while the user is typing.
2017-12-06 20:38:13 +01:00
4761e00852
syntax: nanorc: don't color parts of valid strings as if invalid
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It's better to color some invalid things as if valid than the other
way around. So, as strings can validly contain any number of double
quotes, just accept *anything* between the delimiting double quotes
and demand that the closing quote is followed by whitespace or EOL.
2017-12-03 20:09:47 +01:00
bacb0f717d
syntax: adjust the magic strings for the changes since file-5.10
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Since file-5.10 (end of 2011), libmagic identifies a C file in most
cases as "C source" instead of as "C program". Nano's magic strings
for some other files didn't match any more what file-5.32 currently
produces, either. So, they have been adjusted, new ones added, and
old ones deleted.
This fixes https://savannah.gnu.org/bugs/?52445 .
2017-11-19 11:24:30 +01:00
14bf53ddfc
syntax: default: use colors that are readable also on dark backgrounds
2017-10-26 21:07:11 +02:00
58ecc034d0
tweaks: change the help-text arrows to triangles, to be more visible
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Requested-by: Brand Huntsman <alpha@qzx.com>
2017-10-15 21:23:33 +02:00
d0119833c1
tweaks: reshuffle some regexes, for order and compactness
2017-10-11 21:52:18 +02:00
d4074ca85b
syntax: nanohelp: colorize Up, Down, Left and Right (when not in UTF-8)
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Signed-off-by: Brand Huntsman <alpha@qzx.com>
2017-10-11 21:50:47 +02:00
3f35e9670f
syntax: nanorc: properly color valid arguments of 'selectedcolor'
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This fixes https://savannah.gnu.org/bugs/?52114 .
2017-09-26 19:35:55 +02:00
3f0e42c13b
syntax: c: give labels some color too
2017-08-15 11:00:31 +02:00
884d410d9d
syntax: python: don't require a character after an opening triple quote
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The succeeding character was needed to avoid miscolorings due to nano
getting confused about starts and ends. But since commit 7ef5c5327b2ea405https://savannah.gnu.org/bugs/?51526 .
Reported-by: <exodus6395@googlemail.com>
2017-08-06 09:50:34 +02:00
1c1cbae6bc
small addition: allow customizing the color of selected text
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The new option 'set selectedcolor' applies to marked text, to the
currently selected file in the file browser, and to the highlighted
match during interactive search-and-replace.
2017-08-06 09:30:32 +02:00
94b484ea97
syntax: html: don't bother coloring tags that cross line boundaries
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Prefer speed above being fully correct.
This addresses https://savannah.gnu.org/bugs/?51644 .
2017-08-03 21:18:34 +02:00
63c428ad08
options: rename --cut to --cutfromcursor, to be clearer
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Rename the corresponding rc-file option too, of course.
2017-07-14 16:06:52 +02:00
f55b65bd99
syntax: nanorc: don't color the argument of 'linter' as if invalid
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Color it bright green instead, like valid numeric arguments of
'fill' and 'tabsize'. Also color the argument of 'formatter'.
2017-07-14 15:32:56 +02:00
fb5478338f
syntax: texinfo: cover also some special cases like @U, @OE and @TeX
2017-07-14 10:29:36 +02:00
bb4d0d548a
new feature: allow lines to be softwrapped at whitespace
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Extend get_softwrap_breakpoint() to break softwrapped lines on
whitespace when a flag is set. This flag is controlled by the new
rcfile option "atblanks". The '>' characters marking two-column
characters at the edge of the screen are disabled when it's on.
If get_softwrap_breakpoint() can't find whitespace in screen range, it
will break the line on the screen edge. (In this case, a blank can be
on the last column of the screen, but text can't, so that a blank on the
last column doesn't become invisible and possibly break the display.)
This fulfills https://savannah.gnu.org/bugs/index.php?49959 .
Requested-by: Nicholas Boel <axxisd@gmail.com>
2017-07-07 13:07:10 +02:00
79971a309f
docs: remove the mention of backslashes for the argument of 'comment'
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Also remove the backslashes from the two syntaxes that contained them.
This completes the fix for https://savannah.gnu.org/bugs/?51370 .
2017-07-07 10:15:17 +02:00
09f516a58b
syntax: man, groff: fix the string that introduces a comment
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The comment marker is not «."» but «.\"», which requires three
backslashes to specify. Also adjust the documentation.
2017-07-03 11:07:21 +02:00
1c05090a4a
syntax: gentoo: make it clearer that the file contains two syntaxes
2017-07-02 20:27:04 +02:00
50cbde8b23
syntax: nanorc: don't color numeric arguments specially
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Negative arguments of 'fill' are bright green since a few commits.
So now color all valid numeric arguments in that same style -- the
yellow was hard to see on a dark background anyway.
Also, color a zero tabsize as invalid.
2017-06-29 19:45:39 +02:00
2704b3874b
syntax: nanorc: properly color a "fill" option with a negative value
2017-06-29 17:25:09 +02:00
4063fce6a0
syntax: default: allow leading whitespace before a hash comment
2017-05-23 20:07:15 +02:00
c68398f18f
syntax: php: color "static" again as "function", like it used to be
2017-05-21 10:11:42 +02:00
d653aeab93
syntax: default: color also hash comments and email addresses
2017-05-19 21:09:15 +02:00
e4775c2060
syntax: php: color also variable names, and color more reserved words
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Most of the keywords listed on the following URL are now highlighted:
http://php.net/manual/en/reserved.keywords.php
Also color single-quoted strings, and require that //-type comments
are preceded by whitespace or are alone on a line.
With-feedback-from: M <taur@mail.com>
2017-05-18 10:03:43 +02:00
c830b8f51c
syntax: php: recognize also the .phtml and .php7 extensions
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(And in the bargain sort or group some of the keywords.)
This addresses https://savannah.gnu.org/patch/?9342 .
Suggested-by: M <taur@mail.com>
2017-05-15 10:57:57 +02:00
7e09f2c64a
syntax: makefile: color comments only at start of line or after whitespace
2017-05-09 17:37:05 +02:00
a3102cd4cf
syntax: xml: recognize an XML file also by its first line
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Some .rdf files are XML, but the .rdf extension seems to be used
also for other things. So... use the 'header' mechanism.
2017-05-07 20:02:20 +02:00
da67883508
syntax: nanohelp: color also ^6 as a shortcut keystroke
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(Hadn't seen that one because of my additional bindings.)
2017-05-07 20:00:52 +02:00
17cf7d1c62
syntax: nanohelp: change the hue of the keystrokes to match sample.nanorc
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And because I think it looks slightly better.
2017-04-30 17:37:07 +02:00
9cff7a1689
help: use a dedicated syntax to color shortcuts in a help text
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This avoids applying the default syntax, or the syntax specified
with --syntax, to a ^G help text.
2017-04-25 17:21:46 +02:00
f4ee83a76d
syntax: nanorc: color also the option "linenumbers" as being valid
2017-03-24 21:18:17 +01:00
6d873d3760
startup: add option 'nopauses' to disable pausing after a warning
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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
d0c64e8086
syntax: gentoo: match .eblit files too
2017-02-22 13:35:36 -05:00
cd5d7faa4e
syntax: gentoo: flag mixed whitespace
2017-02-21 17:46:13 +01:00
3ca6c9241f
syntax: c++: add override keyword
2017-02-21 17:46:07 +01:00
124a859516
syntax: html: be more precise with tags, and paint attribute names
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A tag begins not merely with a "<" but it must be followed by an
ASCII alphabetic character or one of "/", "!" and "?".
Further, color all the valid attribute names in red.
2017-01-08 11:32:30 +01:00
b0ef2e2803
build: move the syntax files out of the doc/ directory
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They are not documentation, they are functional elements of nano.
2016-12-30 22:05:01 +01:00
Benno Schulenberg