Add syntax and filetype plugins for SWIG (Simplified Wrapper Interface
Generator) description files.
The default syntax for .i files highlights comments in a reverse
color scheme which doesn't look well. This syntax builds
on vim's c++ syntax by adding highlighting for common swig
directives and user defined directives. For an alternative
syntax, see vimscript #1247 (which I found after writing this).
closes: #13562
Co-authored-by: Matěj Cepl <mcepl@cepl.eu>
Co-authored-by: Julien Marrec <julien.marrec@gmail.com>
Signed-off-by: Julien Marrec <julien.marrec@gmail.com>
Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
If there is a file with a very long filename (longer than
g:netrw_maxfilenamelen), and if g:netrw_liststyle is set to 1, no space
is inserted between the filename and the filesize and the file cannot be
opened because of this.
E.g.:
```
$ echo hello > 12345678901234567890123456789012 # 32 bytes: OK
$ echo hello > 123456789012345678901234567890123 # 33 bytes: not OK
$ echo hello > 1234567890123456789012345678901234 # 34 bytes: not OK
$ echo hello > こんにちは # multibyte filename
$ LC_ALL=C.UTF-8 vim . --clean --cmd "set loadplugins" --cmd "let g:netrw_liststyle=1"
```
Then, it will be shown like this:
```
" ============================================================================
" Netrw Directory Listing (netrw v171)
" /cygdrive/c/work/netrw-test
" Sorted by name
" Sort sequence: [\/]$,\<core\%(\.\d\+\)\=\>,\.h$,\.c$,\.cpp$,\~\=\*$,*,\.o$,\
" Quick Help: <F1>:help -:go up dir D:delete R:rename s:sort-by x:special
" ==============================================================================
../ 0 Mon Mar 13 19:25:16 2023
./ 0 Mon Mar 13 19:44:58 2023
12345678901234567890123456789012 6 Mon Mar 13 19:29:43 2023
12345678901234567890123456789012346 Mon Mar 13 19:32:40 2023
1234567890123456789012345678901236 Mon Mar 13 19:29:49 2023
こんにちは 6 Mon Mar 13 19:30:41 2023
```
If the length of the filename is 32 bytes, there is a space between the
filename and the filesize. However, when it is longer than 32 bytes, no
space is shown.
Also, you may find that the filesize of the multibyte named file is not
aligned.
After this patch is applied, the filelist will be shown like this:
```
" ============================================================================
" Netrw Directory Listing (netrw v171)
" /cygdrive/c/work/netrw-test
" Sorted by name
" Sort sequence: [\/]$,\<core\%(\.\d\+\)\=\>,\.h$,\.c$,\.cpp$,\~\=\*$,*,\.o$,\
" Quick Help: <F1>:help -:go up dir D:delete R:rename s:sort-by x:special
" ==============================================================================
../ 0 Mon Mar 13 20:49:22 2023
./ 0 Mon Mar 13 21:12:14 2023
1234567890123456789012345678901 10000 Mon Mar 13 20:57:55 2023
12345678901234567890123456789012 6 Mon Mar 13 19:29:43 2023
123456789012345678901234567890123 6 Mon Mar 13 19:29:49 2023
1234567890123456789012345678901234 6 Mon Mar 13 19:32:40 2023
1234567890123456789012345678901234567 10000 Mon Mar 13 21:03:23 2023
1234567890123456789012345678901234567890 10000 Mon Mar 13 21:03:36 2023
123456789012345678901234567890123456789012 10000 Mon Mar 13 21:03:59 2023
1234567890123456789012345678901234567890123 10000 Mon Mar 13 21:03:45 2023
1234567890123456789012345678901234567890123456 5 Mon Mar 13 21:08:15 2023
12345678901234567890123456789012345678901234567 10 Mon Mar 13 21:05:21 2023
こんにちは 6 Mon Mar 13 19:30:41 2023
```
Now we have 32 + 2 + 15 = 49 characters for filename and filesize.
It tries to align the filesize as much as possible.
The last line that has multibyte filename is also aligned.
Also fixed the issue that the file list is not shown correctly when
g:netrw_sort_by is set to 'size' and g:netrw_sizestyle is set to 'h' or
'H'.
Signed-off-by: Christian Brabandt <cb@256bit.org>
When expanding $COMSPEC and a user has set :set wildignore=*.exe
netrw won't be able to properly cmd.exe, because it does not ignore the
wildignore setting.
So let's explicitly use expand() without applying the 'wildignore' and
'suffixes' settings to the result
closes: #13426
Signed-off-by: Christian Brabandt <cb@256bit.org>
- Match :loadkeymap to EOF as a region and contain only allowed items.
- Add highlighting for <Char- notation.
- add basic syntax highlighting tests
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: [security]: overflow with count for :s command
Solution: Abort the :s command if the count is too large
If the count after the :s command is larger than what fits into a
(signed) long variable, abort with e_value_too_large.
Adds a test with INT_MAX as count and verify it correctly fails.
It seems the return value on Windows using mingw compiler wraps around,
so the initial test using :s/./b/9999999999999999999999999990 doesn't
fail there, since the count is wrapping around several times and finally
is no longer larger than 2147483647. So let's just use 2147483647 in the
test, which hopefully will always cause a failure
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: wast filetype should be replaced by wat filetype
Solution: start using the official wat filetype name
runtime: rename `wast` filetype to `wat` (Wasm text format)
The problem is the name of the current filetype wast. When the plugin
was initially created, the file extension for Wasm text format was not
fixed and .wast was more popular.
However, recently .wat became the official file extension for
WebAssembly text (WAT) format and .wast is now a file extension for the
unofficial WAST format, which is a superset of .wat for the convenience
to describe the Wasm specification conformance tests.
https://webassembly.js.org/docs/contrib-wat-vs-wast.html
However for now, let's keep using the `wat` filetype even for the .wast
extension, so that we at least do not lose the filetype settings and
syntax highlighting. This can be adjusted later, if it turns out to have
a separate need for.
closes: #13533
Signed-off-by: rhysd <lin90162@yahoo.co.jp>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: recursive callback may cause issues on some archs
Solution: Decrease the limit drastically to 20
Recursive callback limit causes problems on some architectures
Since commit 47510f3d65 we have a test
that causes a recursive popup callback function to be executed. However
it seems the current limit of 'maxfuncdepth' option value is still too
recursive for some 32bit architectures (e.g. 32bit ARM).
So instead of allowing a default limit of 100 (default value for
'maxfuncdepth'), let's reduce this limit to 20. I don't think there is a
use case where one would need such a high recursive callback limit and a
limit of 20 seems reasonable (although it is currently hard-coded).
closes: #13495closes: #13502
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: matchparen highlight not cleared in completion mode
Solution: Clear matchparen highlighting in completion mode
Remove hard-coded hack in insexpand.c to clear the :3match before
displaying the completion menu.
Add a test for matchparen highlighting. While at it, move all test tests
related to the matchparen plugin into a separate test file.
closes: #13493closes: #13524
Signed-off-by: Christian Brabandt <cb@256bit.org>
// related #12589
// that should be the last chat (I) with Bram, r.i.p
Signed-off-by: shane.xb.qian <shane.qian@foxmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: No filetype support for xcompose files
Solution: Add filetype detection
closes: #13508
Signed-off-by: ObserverOfTime <chronobserver@disroot.org>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: statusline may look different than expected
Solution: do not check for highlighting of stl and stlnc characters
statusline fillchar may be different than expected
If the highlighting group for the statusline for the current window
|hl-StatusLine| or the non-current window |hl-StatusLineNC| are cleared
(or do not differ from each other), than Vim will use the hard-coded
fallback values '^' (for the non-current windows) or '=' (for the
current window). I believe this was done, to make sure the statusline
will always be visible and be distinguishable from the rest of the
window.
However, this may be unexpected, if a user explicitly defined those
fillchar characters just to notice that those values are then not used
by Vim.
So, let's assume users know what they are doing and just always return
the configured stl and stlnc values. And if they want the statusline to
be non-distinguishable from the rest of the window space, so be it. It
is their responsibility and Vim shall not know better what to use.
fixes: #13366closes: #13488
Signed-off-by: Christian Brabandt <cb@256bit.org>
Do not rely on the fact, that the last line matches warning, error,
inappropriate or unrecognized to determine if an error occurred. It
could also be a file, contains such a keyword.
So make the error detection slightly more strict and only assume an
error occured, if in addition to those 4 keywords, also a space matches
(this assumes the error message contains a space), which luckily on Unix
not many files match by default.
The whole if condition seems however slightly dubious. In case an error
happened, this would probably already be caught in the previous if
statement, since this checks for the return code of the tar program.
There may however be tar implementations, that do not set the exit code
for some kind of error (but print an error message)? But let's keep this
check for now, not many people have noticed this behaviour until now, so
it seems to work reasonably well anyhow.
related: #6425fixes: #13489
Signed-off-by: Christian Brabandt <cb@256bit.org>
`:return` cannot be used outside of `:function` (or `:def`) in older Vims
lacking Vim9script support or in Neovim, even when evaluation is being skipped
in the dead `:else` branch.
Instead, use the pattern described in `:h vim9-mix`, which uses `:finish` to end
script processing before it reaches the vim9script stuff.
Signed-off-by: Sean Dewar <seandewar@users.noreply.github.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Also, enable the zip and gzip plugins by default, unless those variables
were not explicitly set by the user.
related: #13413
Signed-off-by: Christian Brabandt <cb@256bit.org>
Follow up to 816fbcc26 (patch 9.0.1833: [security] runtime file fixes,
2023-08-31) and f7ac0ef50 (runtime: don't execute external commands when
loading ftplugins, 2023-09-06).
This puts the logic for safe executable checks in a single place, by introducing
a central vim library, so all filetypes benefit from consistency.
Notable changes:
- dist#vim because the (autoload) namespace for a new runtime support
library. Supporting functions should get documentation. It might make
life easier for NeoVim devs to make the documentation a new file
rather than cram it into existing files, though we may want
cross-references to it somewhere…
- The gzip and zip plugins need to be opted into by enabling execution
of those programs (or the global plugin_exec). This needs
documentation or discussion.
- This fixes a bug in the zig plugin: code setting s:tmp_cwd was removed
in f7ac0ef50 (runtime: don't execute external commands when loading
ftplugins, 2023-09-06), but the variable was still referenced. Since
the new function takes care of that automatically, the variable is no
longer needed.
Signed-off-by: D. Ben Knoble <ben.knoble+github@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Add shDerefOffset to shDerefVarArray.
Example code:
```bash
declare -a a=({a..z})
echo "${a[@]:1:3}"
```
Signed-off-by: Christian Brabandt <cb@256bit.org>
Strace output, depending on parameters (-ttf this time), can dump both
times and pid:
1038 07:14:20.959262 execve("./e.py", ["./e.py"], 0x7ffca1422840 /* 51 vars */) = 0 <0.000150>
So loose the regexp matching this, so that the above is matched too.
Fixes#13481.
Co-authored-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Christian Brabandt <cb@256bit.org>
add shDblParen to shLoopList to correctly highlight
arithmetic expressions for Bash and Ksh
This should allow code such as:
```bash
declare -i i j
for i in foo bar
do ((j = 1 << j))
done
```
Signed-off-by: Lucien Grondin <grondilu@yahoo.fr>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Not all secure options document their status
Solution: Describe secure context :set restrictions in each help entry
Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: several problems with type aliases
Solution: Check for more error conditions, add tests,
fix issues
Check for more error conditions and add additional tests
fixes #13434
fixes #13437
fixes #13438closes#13441
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
