| Age | Commit message (Collapse) | Author | Files |
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Problem: `nvim_set_keymap` leaks the `callback` `LuaRef` when the
LHS is too long.
Solution: Make `set_maparg_lhs_rhs` transfer `rhs_lua` to
`MapArguments` up front so the caller always owns the ref.
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In 3a4a66017b74192caaf9af9af172bdc08e0c1608, 4d3a67cd620152d11ab9b5f5bdd973f84cc2d44b
we renamed "buffer" to "buf" in dict parameters.
This commit also renames such keys in dict return-values.
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Problem: [security]: modeline security bypass
Solution: disallow mapset() from secure mode, set the P_MLE flag for the
'complete', 'guitabtooltip' and 'printheader' options.
Github Advisory:
https://github.com/vim/vim/security/advisories/GHSA-8h6p-m6gr-mpw9
https://github.com/vim/vim/commit/75661a66a1db1e1f3f1245c615f13a7de44c0587
Co-authored-by: Christian Brabandt <cb@256bit.org>
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Problem: Newlines intended to write messages below the cmdline or to
mark the start of a new message on message grid are emitted
through ext_messages. This results in unnecessary newlines for
a UI that has decoupled its message area from the cmdline.
msg_col is set directly in some places which is not transmitted
to msg_show events.
Various missing message kind for list commands.
Trailing newlines on various list commands.
Solution: Only emit such newlines without ext_messages enabled.
Use msg_advance() instead of setting msg_col directly.
Assign them the "list_cmd" kind.
Ensure no trailing newline is printed.
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Usually 'langmap' is used to map keyboard characters to ASCII motions or
mappings. It's not entirely clear what the purpose of mapping to Unicode
characters is, but since there is no error for mapping between two chars
both >= 256, only give a warning that this will not work properly when
mapping from a char < 256 to a char >= 256.
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Omitting replace_keycodes when it is false causes some confusion as its
default value is unclear. In nvim_set_keymap() it defaults to false, but
in vim.keymap.set() it defaults to true when it matters.
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file (#35968)
Problem: Code for handling v: variables in generic eval file.
Solution: Move v: variables to evalvars.c. (Yegappan Lakshmanan,
closes vim/vim#4872)
https://github.com/vim/vim/commit/e5cdf153bcb348c68011b308c8988cea42d6ddeb
Remove direct reference to "vimvars" for following functions:
- assert_error()
- get_vim_var_nr()
- get_vim_var_list()
- get_vim_var_dict()
- get_vim_var_str()
- set_cmdarg()
- set_reg_var()
- set_vcount()
- set_vexception()
- set_vthrowpoint()
- set_vim_var_bool()
- set_vim_var_dict()
- set_vim_var_list()
- set_vim_var_nr()
- set_vim_var_special()
- set_vim_var_string()
- set_vim_var_type()
Reorder functions based on v8.2.4930 for
eval_one_expr_in_str() and eval_all_expr_in_str().
Co-authored-by: Bram Moolenaar <Bram@vim.org>
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These are not needed after #35129 but making uncrustify still play nice
with them was a bit tricky.
Unfortunately `uncrustify --update-config-with-doc` breaks strings
with backslashes. This issue has been reported upstream,
and in the meanwhile auto-update on every single run has been disabled.
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Problem: fuzzy-matching can be improved
Solution: Implement a better fuzzy matching algorithm
(Girish Palya)
Replace fuzzy matching algorithm with improved fzy-based implementation
The
[current](https://www.forrestthewoods.com/blog/reverse_engineering_sublime_texts_fuzzy_match/)
fuzzy matching algorithm has several accuracy issues:
* It struggles with CamelCase
* It fails to prioritize matches at the beginning of strings, often
ranking middle matches higher.
After evaluating alternatives (see my comments
[here](https://github.com/vim/vim/issues/17531#issuecomment-3112046897)
and
[here](https://github.com/vim/vim/issues/17531#issuecomment-3121593900)),
I chose to adopt the [fzy](https://github.com/jhawthorn/fzy) algorithm,
which:
* Resolves the aforementioned issues.
* Performs better.
Implementation details
This version is based on the original fzy
[algorithm](https://github.com/jhawthorn/fzy/blob/master/src/match.c),
with one key enhancement: **multibyte character support**.
* The original implementation supports only ASCII.
* This patch replaces ascii lookup tables with function calls, making it
compatible with multibyte character sets.
* Core logic (`match_row()` and `match_positions()`) remains faithful to
the original, but now operates on codepoints rather than single-byte
characters.
Performance
Tested against a dataset of **90,000 Linux kernel filenames**. Results
(in milliseconds) show a **\~2x performance improvement** over the
current fuzzy matching algorithm.
```
Search String Current Algo FZY Algo
-------------------------------------------------
init 131.759 66.916
main 83.688 40.861
sig 98.348 39.699
index 109.222 30.738
ab 72.222 44.357
cd 83.036 54.739
a 58.94 62.242
b 43.612 43.442
c 64.39 67.442
k 40.585 36.371
z 34.708 22.781
w 38.033 30.109
cpa 82.596 38.116
arz 84.251 23.964
zzzz 35.823 22.75
dimag 110.686 29.646
xa 43.188 29.199
nha 73.953 31.001
nedax 94.775 29.568
dbue 79.846 25.902
fp 46.826 31.641
tr 90.951 55.883
kw 38.875 23.194
rp 101.575 55.775
kkkkkkkkkkkkkkkkkkkkkkkkkkkkk 48.519 30.921
```
```vim
vim9script
var haystack = readfile('/Users/gp/linux.files')
var needles = ['init', 'main', 'sig', 'index', 'ab', 'cd', 'a', 'b',
'c', 'k',
'z', 'w', 'cpa', 'arz', 'zzzz', 'dimag', 'xa', 'nha', 'nedax',
'dbue',
'fp', 'tr', 'kw', 'rp', 'kkkkkkkkkkkkkkkkkkkkkkkkkkkkk']
for needle in needles
var start = reltime()
var tmp = matchfuzzy(haystack, needle)
echom $'{needle}' (start->reltime()->reltimefloat() * 1000)
endfor
```
Additional changes
* Removed the "camelcase" option from both matchfuzzy() and
matchfuzzypos(), as it's now obsolete with the improved algorithm.
related: neovim/neovim#34101
fixes vim/vim#17531
closes: vim/vim#17900
https://github.com/vim/vim/commit/7e0df5eee9eab872261fd5eb0068cec967a2ba77
Co-authored-by: Girish Palya <girishji@gmail.com>
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Problem:
The `nvim_get_keymap()` function is missing the `lhsrawalt` field in its response for mappings with an alternate key representation. This makes its return value inconsistent with its documented `maparg()`-like structure and its formal type definition.
Solution:
Corrects the `keymap_array` function to pass the alternate mapping keys (`current_maphash->m_alt->m_keys`) to `mapblock_fill_dict`. The argument responsible for this was previously hardcoded to `NULL`.
For example, for a mapping of `<C-x>`, the API will now correctly return both `lhsraw` (`<80><fc>^DX`) and `lhsrawalt` (the alternate form, e.g., `^X`).
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(#34131)
Problem: multi-byte mappings not properly stored in session file
Solution: unescape the mapping before writing out the mapping, prefer
single-byte mapping name if possible (Miguel Barro)
closes: vim/vim#17355
https://github.com/vim/vim/commit/5b07aff2f665f290f2ec4a5e6bcf9873a178149a
Co-authored-by: GuyBrush <miguel.barro@live.com>
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Problem: When `nvim_set_keymap` tries to overwrite a `<unique>` mapping,
it throws an error even when called in `pcall`.
Solution: src/nvim/mapping.c:buf_do_map no longer calls `semsg`. Its
callers now decide whether to ignore the error, or use
`semsg` (not caught)/`api_set_error` (caught by `pcall`).
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When setting a keymap with "unique" that already exists the error
message contains the LHS of the keymap with termcodes replaced. In
particular this means that keys like <Tab> show as an actual tab
character, meaning the error message displays as "Mapping already exists
for ", which is hard to debug for users.
Instead, display the original LHS (without any simplification or parsed
termcodes). This rperesents exactly what the user passed to the `lhs`
argument of `nvim_set_keymap`, which makes it easier to find where the
offending keymap is.
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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`...
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Co-authored-by: Au. <acehinnnqru@gmail.com>
Co-authored-by: Daniel Rainer <daniel.rainer@localhost>
Co-authored-by: Evgeni Chasnovski <evgeni.chasnovski@gmail.com>
Co-authored-by: Lewis Russell <lewis6991@gmail.com>
Co-authored-by: Luuk van Baal <luukvbaal@gmail.com>
Co-authored-by: Pierre Barbin <pierre@heitzsystem.com>
Co-authored-by: Riley Bruins <ribru17@hotmail.com>
Co-authored-by: Yinzuo Jiang <jiangyinzuo@foxmail.com>
Co-authored-by: phanium <91544758+phanen@users.noreply.github.com>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
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Result of `make iwyu` (after some "fixups").
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Add kinds for various commands that output a list, the 'wildmode'
list, and for number prompts.
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This makes it possible to use HLF_ values directly as highlight id:s
and avoids +1 adjustments especially around messages.
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Problem: Highlight group id is not propagated to the end of the message call
stack, where ext_messages are emitted.
Solution: Refactor message functions to pass along highlight group id
instead of attr id.
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Problem: mapset() may remove unrelated mapping whose {rhs} matches the
restored mapping's {lhs}.
Solution: only match by {lhs} when unmapping for mapset() (zeertzjq).
closes: vim/vim#15935
https://github.com/vim/vim/commit/fdf135a0525746cc0ff85bed2fbbde320ddb6d0d
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Replaces the only two places where kErrorTypeNone is checked explicitly.
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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.
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Problem: Evaluating "expr" options has more overhead than needed.
Solution: Use call_simple_func() for 'foldtext', 'includeexpr', 'printexpr',
"expr" of 'spellsuggest', 'diffexpr', 'patchexpr', 'balloonexpr',
'formatexpr', 'indentexpr' and 'charconvert'.
https://github.com/vim/vim/commit/a4e0b9785e409e9e660171cea76dfcc5fdafad9b
vim-patch:9.0.0635: build error and compiler warnings
Problem: Build error and compiler warnings.
Solution: Add missing change. Add type casts.
https://github.com/vim/vim/commit/3292a229402c9892f5ab90645fbfe2b1db342f5b
Co-authored-by: Bram Moolenaar <Bram@vim.org>
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simplified (#29909)
Problem: Check that mapping rhs starts with lhs doesn't work if lhs is
not simplified.
Solution: Keep track of the mapblock containing the alternative lhs and
also compare with it (zeertzjq).
fixes: vim/vim#15376
closes: vim/vim#15384
https://github.com/vim/vim/commit/9d997addc7bd0fd132a809cf497ed816e61fcd25
Cherry-pick removal of save_m_str from patch 8.2.4059.
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revert: "refactor: use S_LEN(s) instead of s, n (#29219)"
This reverts commit c37695a5d5f2e8914fff86f3581bed70b4c85d3c.
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Closes https://github.com/neovim/neovim/issues/28484.
Closes https://github.com/neovim/neovim/issues/28719.
Co-authored-by: Chris <crwebb85@gmail.com>
Co-authored-by: Gregory Anders <greg@gpanders.com>
Co-authored-by: Jake B <16889000+jakethedev@users.noreply.github.com>
Co-authored-by: Jonathan Raines <jonathan.s.raines@gmail.com>
Co-authored-by: Yi Ming <ofseed@foxmail.com>
Co-authored-by: Zane Dufour <zane@znd4.me>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
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Problem: Using xstrlcpy() when the exact length of the string to be
copied is known is not ideal because it requires adding 1 to
the length and an unnecessary strlen().
Solution: Add xmemcpyz() and use it in place of such xstrlcpy() calls.
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Note: this contains two _temporary_ changes which can be reverted
once the Arena vs no-Arena distinction in API wrappers has been removed.
Both nlua_push_Object and object_to_vim_take_luaref() has been changed
to take the object argument as a pointer. This is not going to be
necessary once these are only used with arena (or not at all) allocated
Objects.
The object_to_vim() variant which leaves luaref untouched might need to
stay for a little longer.
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and for return value of nlua_exec/nlua_call_ref, as this uses
the same family of functions.
NB: the handling of luaref:s is a bit of a mess.
add api_luarefs_free_XX functions as a stop-gap as refactoring
luarefs is a can of worms for another PR:s.
as a minor feature/bug-fix, nvim_buf_call and nvim_win_call now preserves
arbitrary return values.
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Problem: Code is indented more than necessary.
Solution: Use an early return where it makes sense. (Yegappan Lakshmanan,
closes vim/vim#11813)
https://github.com/vim/vim/commit/e8575988969579f9e1439181ae338b2ff74054a8
Skip list_alloc_with_items().
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
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Remove `export` pramgas from defs headers as it causes IWYU to believe
that the definitions from the defs headers comes from main header, which
is not what we really want.
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Just pass p_cpo to replace_termcodes() directly.
This allows removing option_vars.h from keycodes.h, and also avoids the
mistake of passing 0 as cpo_flags.
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Since the parent commit, object_to_vim() can't fail, so callers don't
need to check its result.
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FUNC_ATTR_* should only be used in .c files with generated headers.
Defining FUNC_ATTR_* as empty in headers causes misuses of them to be
silently ignored. Instead don't define them by default, and only define
them as empty after a .c file has included its generated header.
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