Problem:
vim.uv.os_setenv gets "stuck" per-key. #32550
Caused by the internal `envmap` cache. #7920
:echo $FOO <-- prints nothing
:lua vim.uv.os_setenv("FOO", "bar")
:echo $FOO <-- prints bar (as expected)
:lua vim.uv.os_setenv("FOO", "fizz")
:echo $FOO <-- prints bar, still (not expected. Should be "fizz")
:lua vim.uv.os_unsetenv("FOO")
:echo $FOO <-- prints bar, still (not expected. Should be nothing)
:lua vim.uv.os_setenv("FOO", "buzz")
:echo $FOO <-- prints bar, still (not expected. Should be "buzz")
Solution:
- Remove the `envmap` cache.
- Callers to `os_getenv` must free the result.
- Update all call-sites.
- Introduce `os_getenv_noalloc`.
- Extend `os_env_exists()` the `nonempty` parameter.
Problem: Message kind logic for emitting an error message is convoluted
and still results in emitting an unfinished message earlier than
wanted.
Solution: Ensure emsg_multiline() always sets the kind wanted by the caller
and doesn't isn't unset to logic for emitting the source message.
Caller is responsible for making sure multiple message chunks are
not emitted as multiple events by setting `msg_ext_skip_flush`...
Problem: Various list commands end in a newline to go to a new line on
the message grid for the prompt message, which is unwanted
with ext_messages.
Solution: Don't emit a trailing newline with ext_messages for
inputlist(), :tselect and z=.
Co-authored-by: Tomasz N <przepompownia@users.noreply.github.com>
Problem: Messages preceding a `cmdline_show->prompt` event can not be
distinguished as such when receiving the event. (But since
`msg_show` handlers should be scheduled, one can already check
whether a prompt is active when displaying the message.)
Solution: Rather than add a new kind again, use the `confirm` kind.
Could be seen as slightly misleading where it is more of
a choice rather than a confirmation, but that already applies
to `confirm()` as well...
Problem: has('bsd') is true for GNU/Hurd
Solution: exclude GNU/Hurd from BSD feature flag
(Zhaoming Luo)
GNU/Hurd, like Mac OS X, is a BSD-based system. It should exclude
has('bsd') feature just like what Mac OS X does. The __GNU__ pre-defined
macro indicates it's compiled for GNU/Hurd.
closes: vim/vim#16580a41dfcd55b
Co-authored-by: Zhaoming Luo <zhmingluo@163.com>
Problem: Vim9: Patch 9.1.1013 causes a few problems
Solution: Translate the function name only when it is a string
(Yegappan Lakshmanan)
fixes: vim/vim#16453closes: vim/vim#164509904cbca41
Cherry-pick call() change from patch 9.0.0345.
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Problem: Vim9: Regression caused by patch v9.1.0646
Solution: Translate the function name before invoking it in call()
(Yegappan Lakshmanan)
fixes: vim/vim#16430closes: vim/vim#164456289f91591
N/A patch:
vim-patch:8.2.4176: Vim9: cannot use imported function with call()
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Problem: Prompts are emitted as messages events, where cmdline events
are more appropriate. The user input is also emitted as
message events in fast context, so cannot be displayed with
vim.ui_attach().
Solution: Prompt for user input through cmdline prompts.
Problem:
`termopen` has long been a superficial wrapper around `jobstart`, and
has no real purpose. Also, `vim.system` and `nvim_open_term` presumably
will replace all features of `jobstart` and `termopen`, so centralizing
the logic will help with that.
Solution:
- Introduce `eval/deprecated.c`, where all deprecated eval funcs will live.
- Introduce "term" flag of `jobstart`.
- Deprecate `termopen`.
"wininfo" is going to be my next victim. The main problem with wininfo
is that it is "all or nothing", i e either all state about a buffer in a
window is considered valid or none of it is. This needs to be fixed to
address some long running grievances.
For now this is just a warmup: refactor it from a linked list to a
vector.
Problem: too many strlen() calls in eval.c
Solution: Refactor eval.c to remove calls to STRLEN()
(John Marriott)
closes: vim/vim#16066bd4614f43d
Co-authored-by: John Marriott <basilisk@internode.on.net>
Problem: topline might be changed in diff mode unexpectedly
(Jaehwang Jung)
Solution: do not re-calculate topline, when using line() func
in diff mode.
fixes: vim/vim#15812closes: vim/vim#1595005a40e07c2
Co-authored-by: Christian Brabandt <cb@256bit.org>
In the api_info() output:
:new|put =map(filter(api_info().functions, '!has_key(v:val,''deprecated_since'')'), 'v:val')
...
{'return_type': 'ArrayOf(Integer, 2)', 'name': 'nvim_win_get_position', 'method': v:true, 'parameters': [['Window', 'window']], 'since': 1}
The `ArrayOf(Integer, 2)` return type didn't break clients when we added
it, which is evidence that clients don't use the `return_type` field,
thus renaming Dictionary => Dict in api_info() is not (in practice)
a breaking change.
Problem:
- "process" is often used as a verb (`multiqueue_process_events`), which
is ambiguous for cases where it's used as a topic.
- The documented naming convention for processes is "proc".
- `:help dev-name-common`
- Shorter is better, when it doesn't harm readability or
discoverability.
Solution:
Rename "process" => "proc" in all C symbols and module names.
Problem:
If $NVIM_APPNAME is a relative dir path, Nvim fails to start its
primary/default server, and `v:servername` is empty.
Root cause is d34c64e342, but this wasn't
noticed until 96128a5076 started reporting the error more loudly.
Solution:
- `server_address_new`: replace slashes "/" in the appname before using
it as a servername.
- `vim_mktempdir`: always prefer the system-wide top-level "nvim.user/"
directory. That isn't intended to be specific to NVIM_APPNAME; rather,
each *subdirectory* ("nvim.user/xxx") is owned by each Nvim instance.
Nvim "apps" can be identified by the server socket(s) stored in those
per-Nvim subdirs.
fix#30256
In Vim a lot of filesystem functions have been moved to filepath.c.
However, some of these functions actually deal with file contents, and
Nvim's filesystem-related functions are spread out in a different way.
Therefore, it's better to use a different file for these functions.
This also makes shada reading slightly faster due to avoiding
some copying and allocation.
Use keysets to drive decoding of msgpack maps for shada entries.
- common_function() has always been in evalfunc.c in Vim
- return_register() has always been in evalfunc.c in Vim
- get_user_input() was moved to ex_getln.c in Vim 8.1.1957
- tv_get_lnum_buf() was moved to typval.c in Vim 8.2.0847
Problem: Some functions are not tested
Solution: Add a few more tests, fix a few minor problems
(Yegappan Lakshmanan)
closes: vim/vim#14789fe424d13ef
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Problem: No way to get the arity of a Vim function
(Austin Ziegler)
Solution: Enhance get() Vim script function to return the function
argument info using get(func, "arity") (LemonBoy)
fixes: vim/vim#15097closes: vim/vim#1510948b7d05a4f
Co-authored-by: LemonBoy <thatlemon@gmail.com>
Problem: the recursive parameter in the *_equal functions can be removed
Solution: Remove the recursive parameter in dict_equal(), list_equal()
object_equal and tv_equal(). Use a comparison of the static
var recursive_cnt == 0 to determine whether or not tv_equal()
has been called recursively (Yinzuo Jiang).
closes: vim/vim#150707ccd1a2e85
Co-authored-by: Yinzuo Jiang <jiangyinzuo@foxmail.com>
Problem: Left shift is incorrect with vartabstop and shiftwidth=0
Solution: make tabstop_at() function aware of shift direction
(Gary Johnson)
The problem was that with 'vartabstop' set and 'shiftwidth' equal 0,
left shifts using << were shifting the line to the wrong column. The
tabstop to the right of the first character in the line was being used
as the shift amount instead of the tabstop to the left of that first
character.
The reason was that the tabstop_at() function always returned the value
of the tabstop to the right of the given column and was not accounting
for the direction of the shift.
The solution was to make tabstop_at() aware of the direction of the
shift and to choose the tabtop accordingly.
A test was added to check this behavior and make sure it doesn't
regress.
While at it, also fix a few indentation/alignment issues.
fixes: vim/vim#14864closes: vim/vim#1488788d4f255b7
Co-authored-by: Gary Johnson <garyjohn@spocom.com>
Problem: getregionpos() behaves inconsistently for a partly-selected
multibyte char.
Solution: Always use column of the first byte for a partly-selected
multibyte char (zeertzjq).
closes: vim/vim#14851ef73374dc3
Problem: Can't use a blockwise selection with a width for getregion().
Solution: Add support for blockwise selection with width like the return
value of getregtype() or the "regtype" value of TextYankPost
(zeertzjq).
closes: vim/vim#14842afc2295c22
Problem: Strange error message when using islocked() with a number.
(Yegappan Lakshmanan)
Solution: Check that the name is empty.
1840a7b4e3
Use ll_name_len instead.
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: getregionpos() can't properly indicate positions beyond eol.
Solution: Add an "eol" flag that enables handling positions beyond end
of line like getpos() does (zeertzjq).
Also fix the problem that a position still has the coladd beyond the end
of the line when its column has been clamped. In the last test case
with TABs at the end of the line the old behavior is obviously wrong.
I decided to gate this behind a flag because returning positions that
don't correspond to actual characters in the line may lead to mistakes
for callers that want to calculate the length of the selected text, so
the behavior is only enabled if the caller wants it.
closes: vim/vim#148382b09de9104
Problem: Wrong yanking with exclusive selection and virtualedit=all,
and integer overflow when using getregion() on it.
Solution: Set coladd when decreasing column and 'virtualedit' is active.
Add more tests for getregion() with 'virtualedit' (zeertzjq).
closes: vim/vim#14830701ad50a9e
Problem: getregionpos() doesn't handle one char selection.
Solution: Handle startspaces differently when is_oneChar is set.
Also add a test for an exclusive charwise selection with
multibyte chars (zeertzjq)
closes: vim/vim#1482552a6f34887
Problem: too many strlen() calls in search.c
Solution: refactor code and remove more strlen() calls,
use explicit variable to remember strlen
(John Marriott)
closes: vim/vim#147968c85a2a49a
Co-authored-by: John Marriott <basilisk@internode.on.net>
Problem: getregionpos() wrong with blockwise mode and multibyte.
Solution: Use textcol and textlen instead of start_vcol and end_vcol.
Handle coladd properly (zeertzjq).
Also remove unnecessary buflist_findnr() in add_regionpos_range(), as
getregionpos() has already switched buffer.
closes: vim/vim#14805c95e64f41f
Problem: regionpos may leak memory on error, coverity
complains about dereferencing Null pointer
Solution: free all list pointers (after v9.1.394),
return early if buflist_findnr() returns NULL
closes: vim/vim#14731b8ecedce79
Co-authored-by: Christian Brabandt <cb@256bit.org>
Problem: Cannot get a list of positions describing a region
(Justin M. Keyes, after v9.1.0120)
Solution: Add the getregionpos() function
(Shougo Matsushita)
fixes: vim/vim#14609closes: vim/vim#14617b4757e627e
Co-authored-by: Shougo Matsushita <Shougo.Matsu@gmail.com>
Co-authored-by: Justin M. Keyes <justinkz@gmail.com>
Use uv_fs_realpath() instead.
It seems that uv_fs_realpath() has some problems on non-Linux platforms:
- macOS and other BSDs: this function will fail with UV_ELOOP if more
than 32 symlinks are found while resolving the given path. This limit
is hardcoded and cannot be sidestepped.
- Windows: while this function works in the common case, there are a
number of corner cases where it doesn't:
- Paths in ramdisk volumes created by tools which sidestep the Volume
Manager (such as ImDisk) cannot be resolved.
- Inconsistent casing when using drive letters.
- Resolved path bypasses subst'd drives.
Ref: https://docs.libuv.org/en/v1.x/fs.html#c.uv_fs_realpath
I don't know if the old implementation that uses uv_chdir() and uv_cwd()
also suffers from the same problems.
- For the ELOOP case, chdir() seems to have the same limitations.
- On Windows, Vim doesn't use anything like chdir() either. It uses
_wfullpath(), while libuv uses GetFinalPathNameByHandleW().
Problem: cursor() and getregion() don't handle v:maxcol well.
Solution: Add special handling for v:maxcol like setpos() does.
(zeertzjq)
closes: vim/vim#146982ffdae7948
