Problem: wrong end_row when copying extmarks to the pager buffer when expanding
a message. Results in incorrect highlights or errors such as "invalid `end_col`
out of range".
Solution: don't forget to offset end_row by srow, as is already done for the
copied lines and extmark rows.
Problem:
Empty string is falsy, so the spec's label fallback applies, but there only checks
for nil. An empty filterText drops the item, an empty sortText sorts it
first, and an empty insertText leaves the word empty.
Solution:
Treat empty string as unset.
Problem:
- `lhs` is not fully realized. E.g. for a "payload" mapping
`lhs` omits the `getchar()` payload during a mapping (vim-surround
`ds'` reports `lhs="ds"`). This means plugins like vim-repeat are
still needed...
- The "delta" fields of a CmdAtom are calculated too late.
- `<abuf>` and `changed` check whatever (wrong) buffer a command
(":bnext") might land in.
- CTRL-W_w between two windows on the same buffer reports type="motion".
Solution:
- `CmdOrigin` samples (buf/win/cursor/changedtick) at each "scope" entry
(CmdFrame, composite, Visual session, insert session).
- `dd<C-w>l` reports `changed=true` for the buffer it edited, regardless
of where the cursor ends up.
- New fields:
- `pos`: cursor position at command start.
- `moved`: indicates whether the cursor moved (in same buffer).
- `undoseq`: undo state at settlement.
- lhs now includes the payload: "ds)" reports lhs="ds)" instead of "ds".
- Easy for users to "replay" any atom.
- Rename: type "command" => "normal", "ex" => "excmd"; `arg` => `cmdarg`
- Drop `cascade` field (no reason to expose it)
A line comment nested in a block comment (the comment plugin uses a
block comment on every line) break syntax highlighting and shade the
rest of the file as a comment.
closes: vim/vim#21109ee1517df53
Co-authored-by: Shay Hill <shay_public@hotmail.com>
Problem:
An unreplayable Visual operation does not emit a CmdAtom event. That's
maybe not super important, but it hints at a flaw in how `vatom`
"voiding" is plumbed: `vatom.state=kVatomVoid` replaces the "kind", so
that info is lost to later parts in the lifecycle.
Solution:
- Define `VatomState` as "flags", so `kVatomVoid` can "poison"
`vatom.state` without losing its kind flag.
- Unify `lhs`: always report the original user input in `CmdAtom.lhs`,
for all kinds of user actions: visual, "translated"/"stuffed" cmds,
and dot-repeat (".") itself.
- Unreplayable Visual atom emits CmdAtom with non-empty `lhs` and empty
`keys`, like a mapping/macro composite.
Remove the note about "this function is called only once per :find
command invocation".
fixes: vim/vim#21062bce3eb1fae
Co-authored-by: Christian Brabandt <cb@256bit.org>
Problem: b:match_words groups "{" with the if/for/while/switch keywords
and "}" with "break" which breaks % matching on braces
Solution: Drop the brace and bracket groups, matchit appends
'matchpairs' by itself (Matthias Bruns).
matchit counts every alternative in a group instead of pairing the
alternatives with each other. Listing `{` alongside the if, for,
while, switch, struct and class keywords therefore makes a line such
as `for (...) {` count as two openers, and listing `break` alongside
`}` lets a brace pair with a break statement. As a result % on the
opening brace of a function does not move at all, and % on
`switch (x) {` jumps to `break;` instead of the closing brace.
Braces and brackets do not need to be listed: matchit appends
'matchpairs' to b:match_words by itself. Drop them and leave the
preprocessor group unchanged.
closes: vim/vim#2106408c74ce09a
Co-authored-by: Matthias Bruns <matthiasbruns35@gmail.com>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
Problem:
- Dot-repeat of a Visual selection prepared by a `<Cmd>` mapping,
results in E1255 and leaves Visual mode active.
- Visual-mode capture is implemented as a second, parallel "capture
engine": it re-composes a CmdSpec from cmdarg_T per key and decides
replayability from its own table of "void" key classes.
Solution:
- Model nested `normal_execute()` as a `CmdFrame` stack,
instead of a single module-scoped `stage`.
- Capture `<Cmd>` ":norm …" commands as subatoms from its nested frames.
- Produce every command exactly once; atom_push_raw() routes the atom to
the Visual composite while a selection is open, like it already does
for mapping composites.
- `v/pat<CR>d` is now repeatable and cascades.
Problem:
Flaky test:
RUN T1158 nvim.zip reports an incorrect archive password: 11092.84 ms FAIL
The prompt is detected only if the pty output *ends* with "password: ",
but a read may return the prompt plus following bytes.
Solution:
- Match anywhere in the output since the last password was sent. The
buffer is cleared before each send, so won't match stale text.
- Assert on the reported message, so a failure shows what was reported.
Problem:
With the addition of the `:help al` text object, you can now easily
format the whole buffer with `gqal`. However, `vim.lsp.formatexpr` only
uses `textDocument/rangeFormatting` which some language servers (like
gopls) don't support.
Solution:
- Fall back to `textDocument/formatting` if the whole buffer is being formatted
and the server doesn't support `textDocument/rangeFormatting`.
- In theory, these two methods should return the same response if the whole
buffer is being formatted, but I preserved the existing behaviour of
prioritising `textDocument/rangeFormatting` in case that does not hold (i.e.
LS bug).
- Also: `vim.lsp.formatexpr` had no tests at all, so actually add tests for it.
Problem:
`<cmd>` mappings do not emit `CmdAtom.text`.
`<cmd>` and Lua-callback mappings that edit the buffer apply only at the
primary cursor, not cascaded (multicursor).
Solution:
Capture the `<cmd>` command in getcmdkeycmd().
Add kKeyOpaque ("no capturable keys"); narrow kKeySynthetic ("not
a keystroke") to K_EVENT/K_IGNORE, so an opaque mapping's edit still
sets `map_edit` and cascades via LHS-replay.
Problem:
`vim.fs.slug()` does not handle URIs like `term://foo//123:bash`,
so callers (e.g. terminal persistence) must strip the scheme before
calling `slug()`.
Solution:
Detect `scheme://` from the raw input before `normalize()` and
replace it with a `=uri-<scheme>-` prefix.
Problem:
A named mark updated after a change is moved back (treated as the
original mark) by undo:
:1mark d
:$
dw
:2mark d " 'd is on line 2
:undo " 'd is back on line 1
The undo header snapshots `b_namedm` when the change is recorded, and
`u_undoredo()` restores that snapshot indiscriminately.
Solution:
Update the pending header's snapshot when a mark is set explicitly.
Marks that the change itself moved go through mark_adjust(), not
setmark_pos(), so those are still reverted.
Similar to 2546741d1b (for extmarks): an explicit set inside an undo
block is confused with an edit-driven adjustment. But the extmarks case
is dealing with mid-edit moves, whereas named/regular marks only need
the stale snapshot dropped.
Problem:
Directory listing entries cannot be customized (filtered, reordered).
Listings are read by a BufReadCmd, which suppresses BufReadPost, so they
are the only buffers with no post-read event to hook.
Solution:
Introduce a post-render User autocmd `DirReadPost`, marking the dir
buffer writable for the duration and before the cursor is placed, so
handlers can sort or filter it with ordinary commands. Document common
recipes
Problem:
There is no unified notion of a "user action".
Vim processes input by one-char-at-a-time, and mostly throws away any
hints it might gather about the user's action, with one exception: it
stores the last _edit_ action (the "redo buffer", encoded as
unstructured `["x][v][count]body` bytes).
Plugins can only observe individual keys (vim.on_key) and high-level
effects (TextChanged, CursorMoved).
Solution:
- Users can subscribe to `CmdAtom` events to handle any user action.
- Event is deferred; handlers cannot cancel or interfere with user
actions.
- Capture `CmdSpec` from the normal/insert/visual subsystems.
- typeahead/readahead stay unstructured (`buffheader_T`): they are key
streams, not commands.
- the redo/record buffers become `StringBuilder`: fewer
allocations/copies.
- Repurpose the input/redo engine to accept `CmdSpec` objects.
"atom": one repeatable unit of user input, as a resolved (post-mapping)
keysequence plus structured fields. Only user actions, not `:normal`,
API calls, or non-"t" `feedkeys`.
BREAKING: dot-repeat of an Insert session, replays the entire session
including cursor-moves (:help ins-repeat).
BREAKING: dot-repeat of a Visual operation, replays the selection
instead of operating on a fixed-size region.
As a refinement upon "g:sh_no_error", support not matching
particular classes of syntax errors. Look up syntax rule
names and list them with:
‐-----------------------------------------------------------
let g:sh_no_error_rules = ["shCurlyError", "shParenError"]
‐-----------------------------------------------------------
closes: vim/vim#209355d41506eb4
Co-authored-by: Aliaksei Budavei <0x000c70@gmail.com>
Problem:
vim.diagnostic.set() defers extmark position computation for an
unloaded buffer via a once=true BufRead autocmd, registering a new one
on every call without replacing the previous one. Each pending autocmd
also retains that call's diagnostics.
Solution:
Instead of registering an autocmd per set() call, register a single
static BufRead autocmd that computes positions from the diagnostic
cache for any buffer with cached diagnostics when it is read. This
removes the per-call registration entirely (nothing left to
accumulate) and means diagnostics cleared while the buffer was
unloaded no longer produce stale extmarks.
Use "fromstart" syncing.
Pragment regions are delimited by shared start/end tokens which render
other syncing types largely useless. A sync point located in the middle
of a multiline comment cannot distinguish the end token from a start
token and the erroneously created region runs to EOF.
closes: vim/vim#2103290a9a8c752
Co-authored-by: Doug Kearns <dougkearns@gmail.com>
Problem:
`1-` does nothing from a directory buffer, because we are already in the
buffer-local CWD. It's also unintuitive that this mapping behaves
differently based on the resolved CWD.
Solution:
Have `1-` open the global CWD.
- Mention unary +/- use in both integer and floating-point descriptions.
- Add "0b" binary prefix tag to match existing "0o" and "0x" tags.
closes: vim/vim#209976163d99a32
Co-authored-by: Doug Kearns <dougkearns@gmail.com>
strace supports printing a complete stack trace for each syscall using
the `-k` (`--stack-trace`) flag. Highlight the trace as a comment.
closes: vim/vim#209982e8c81ea09
Co-authored-by: Josef Schönberger <josef.schoenberger@tum.de>
Problem:
After #40270, events are no longer emitted from the automatic background
detection. This applies not just during startup, but also if the user
manually changes the background of their terminal.
Solution:
Set the background as normal, assuming that a normal terminal will
respond within 100 ms. Change test to match expected behavior:
- BG set during startup won't trigger user autocmds since it runs before
any user config
- If the terminal takes longer than 100 ms to respond to initial OSC 11,
it does trigger the OptionSet, but it is triggered through the normal
path to ensure values like v:option_new are set #38551
- BG change after startup still triggers autocmds #41146
Problem: DocBook syntax variable scopes of docbk_type and docbk_ver
are not clearly documented: docbk_type uses the wrong scope
(it should be buffer-local) and docbk_ver also has an
undocumented buffer-local version.
Solution: Correct the docbk_type examples and describe the docbk_ver
precedence.
closes: vim/vim#20977e0b81136c7
Co-authored-by: Bogdan Barbu <l4b.bogdan.barbu@gmail.com>
Problem:
Some builtin features emit progress-messages which never "complete".
- On failure, `:write` does not complete the progress-msg it started.
- ins-completion never ends its "Scanning..." message.
Solution:
- `buf_write()` emits "failed" status on failure.
- `ins_compl_stop()` ends the completion one.
Problem: The reuse_client predicate does not pass the target buffer,
preventing decisions from being truly made per buffer.
Solution: Pass the target buffer.
Problem:
`:terminal` does not respect the invocation-time CWD.
This wasn't noticeable with `:lcd` because the window-local CWD gets
applied to the new terminal buffer. But it is noticeable with `:bcd`.
Solution:
Specify `cwd` in the job spec.
Problem:
- buf-local CWD scope is lower priority than :lcd, which is weird.
```
win > buf > tab > global
```
- No way to clear current CWD at a given scope.
Solution:
- Rerrange scope precedence to:
```
buf > win > tab > global
```
- Introduce "bang" variants (`:bcd!`/`:lcd!`/`:tcd!`) which clears the
local CWD for the given scope.
Claim e.g. "function f () { :; }" as shFunctionTwo while
observing that parentheses after the function name are
optional when the "function" word is used and do not delimit
its body if the latter follows them in "{}" (which should
not be taken for granted with limited backtracking).
closes: vim/vim#2087890e8cb0094
Co-authored-by: Aliaksei Budavei <0x000c70@gmail.com>
Bash identifiers declared in scripts cannot have a leading
"#" in their names. And neither "namespace" nor "function"
can be followed by a newline before an identifier.
related: vim/vim#20878bfc7604678
Co-authored-by: Aliaksei Budavei <0x000c70@gmail.com>
Co-authored-by: Christoffer Aasted <dezzadk@gmail.com>
Co-authored-by: Doug Kearns <dougkearns@gmail.com>
Problem:
- Explicit `:bcd` (etc.) persists from `nvim_buf_call()` but not from an
autocmd handler targeting a hidden buf (`LspAttach`, `TermRequest`, …),
which needs a `vim.schedule()` workaround.
- `vim._with()` is supposed to work as a "sandbox", discarding
side-effects, but it leaks CWD changes: `:lcd` from a `win` context,
any chdir from a visible-buffer context.
Solution:
- Explicit :cd/:tcd/:bcd during a temp context persists by default.
- "Ambient" directory changes ('autochdir', existing win-local CWD,
etc.) are still undone, as before.
- Add `kCtxKeepDirs`: snapshot/restore the target's full CWD state
(w/b/tp-local, global, cwd). Used by `vim._with()` and `'inccommand'`,
which must not leak state.