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* fix(window): making float with title/footer non-float leaks memory (#30551)zeertzjq2024-09-28
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* fix(api): fix crash/leak with float title/footer on error (#30543)zeertzjq2024-09-27
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* test(api/window_spec): remove duplicate test (#30538)zeertzjq2024-09-27
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* test(api/buffer_updates_spec): prevent flakiness (#30521)zeertzjq2024-09-26
| | | Use poke_eventloop() to wait for Nvim to finish processing input.
* fix(paste): only record a paste when it's from RPC (#30491)zeertzjq2024-09-24
| | | | | | | | | Problem: When using nvim_paste in a mapping during a macro recording, both the mapping and the paste are recorded, causing the paste to be performed twice when replaying the macro. Solution: Only record a paste when it is from RPC. Unfortunately this means there is no way for a script to make a recorded paste. A way to enable that can be discussed later if there is need.
* feat(paste): unify cancel and error behavior (#30476)zeertzjq2024-09-24
| | | | | | | | | | | | | | | | | | | | | | | | Before this PR, the behavior of nvim_paste is: - When vim.paste() returns false, return false to the client, but treat following chunks normally (i.e. rely on the client cancelling the paste as expected). - When vim.paste() throws an error, still return true to the client, but drain the following chunks in the stream without calling vim.paste(). There are two problems with such behavior: - When vim.paste() errors, the client is still supposed to send the remaining chunks of the stream, even though they do nothing. - Having different code paths for two uncommon but similar situations complicates maintenance. This PR makes both the cancel case and the error case return false to the client and drain the remaining chunks of the stream, which, apart from sharing the same code path, is beneficial whether the client checks the return value of nvim_paste or not: - If the client checks the return value, it can avoid sending the following chunks needlessly after an error. - If the client doesn't check the return value, chunks following a cancelled chunk won't be pasted on the server regardless, which leads to less confusing behavior.
* refactor(api): rename Dictionary => DictJustin M. Keyes2024-09-23
| | | | | | | | | | | | | 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 a breaking change.
* refactor(api)!: rename Dictionary => DictJustin M. Keyes2024-09-23
| | | | | | | | | | | | | | 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.
* docs(api): nvim_get_runtime_file preserves 'runtimepath' order #30454Evgeni Chasnovski2024-09-22
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* fix(paste): improve repeating of pasted text (#30438)zeertzjq2024-09-22
| | | | | | | - Fixes 'autoindent' being applied during redo. - Makes redoing a large paste significantly faster. - Stores pasted text in the register being recorded. Fix #28561
* refactor(test): rename alter_slashes, invert its behaviorJustin M. Keyes2024-09-09
| | | | | | | - `alter_slashes` belongs in `testutil.lua`, not `testnvim.lua`. - `alter_slashes` is an unusual name. Rename it to `fix_slashes`. - invert its behavior, to emphasize that `/` slashes are the preferred, pervasive convention, not `\` slashes.
* fix(api): nvim_buf_get_text() crashes with large negative column #28740vanaigr2024-09-03
| | | | | | | | | | Problem: crash when calling nvim_buf_get_text() with a large negative start_col: call nvim_buf_get_text(0, 0, -123456789, 0, 0, {}) Solution: clamp start_col after subtracting it from the line length.
* feat(mbyte): support extended grapheme clusters including more emojibfredl2024-08-30
| | | | | | | | | Use the grapheme break algorithm from utf8proc to support grapheme clusters from recent unicode versions. Handle variant selector VS16 turning some codepoints into double-width emoji. This means we need to use ptr2cells rather than char2cells when possible.
* fix(decor): don't use separate DecorSignHighlight for url (#30096)zeertzjq2024-08-20
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* Merge pull request #29650 from ruuzia/fix_expression_parser_crashbfredl2024-07-21
|\ | | | | fix: assert failure in VimL expression parser
| * fix: assert failure in VimL expression parserRustum Zia2024-07-17
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* | Merge pull request #28873 from luukvbaal/redrawbfredl2024-07-21
|\ \ | | | | | | fix(api): alloc and draw cursor window in nvim__redraw
| * | fix(api): alloc and draw cursor window in nvim__redrawLuuk van Baal2024-07-20
| |/ | | | | | | | | | | Problem: Unable to move cursor to recently opened window. Solution: Make sure uninitialized window is drawn before trying to move the cursor to it.
* / fix(marks): revalidate marks whose position did not changeLuuk van Baal2024-07-20
|/ | | | | | | | Problem: Marks whose position did not change with the action that invalidated them (right_gravity = false) are not revalidated upon undo. Solution: Remove early return when restoring a marks saved position so that it is still revalidated. Add "move" guards instead.
* fix(lua)!: do not use typed table for empty dictAmit Singh2024-07-13
| | | | | | | | | | | | | | | | | Problem: Empty dictionaries are converted into typed tables of the form `{ [true] = 6}` instead of an empty dictionary representation `{}`. This leads to incorrect table representation, along with failure in JSON encoding of such tables as currently tables with only string and number type keys can be encoded. Solution: The typed table logic has been removed from `nlua_push_Dictionary`. The typed table logic is required only for float value conversions which is already handled in `nlua_push_Float`. So, it is(was) no longer required here. Fixes neovim/neovim#29218
* refactor: use `vim._with` where possibledundargoc2024-06-28
| | | | | This mostly means replacing `nvim_buf_call` and `nvim_win_call` with `vim._with`.
* refactor(typval)!: remove distinction of binary and nonbinary stringsbfredl2024-06-27
| | | | | | | | | | | | | | | | | | | | | This is a breaking change which will make refactor of typval and shada code a lot easier. In particular, code that would use or check for v:msgpack_types.binary in the wild would be broken. This appears to be rarely used in existing plugins. Also some cases where v:msgpack_type.string would be used to represent a binary string of "string" type, we use a BLOB instead, which is vimscripts native type for binary blobs, and already was used for BIN formats when necessary. msgpackdump(msgpackparse(data)) no longer preserves the distinction of BIN and STR strings. This is very common behavior for language-specific msgpack bindings. Nvim uses msgpack as a tool to serialize its data. Nvim is not a tool to bit-perfectly manipulate arbitrary msgpack data out in the wild. The changed tests should indicate how behavior changes in various edge cases.
* feat(column)!: rework 'statuscolumn' %r/l itemsLuuk van Baal2024-06-16
| | | | | | | Problem: A custom 'statuscolumn' needs to check a bunch of options and placed signs to replicate the default number column. Solution: Rework %l item to include the necessary logic to mimic the default number column. Remove now redundant %r item.
* refactor(tests): use more global highlight definitionsbfredl2024-05-26
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* feat(signs)!: place higher-priority signs from the left #27781Tobias Schmitz2024-05-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Higher-priority signs may be hidden by lower-priority signs. Solution: Place higher-priority signs from the left. Example: nvim_buf_set_extmark(0, ns, 0, -1, {sign_text='H', priority=1}) nvim_buf_set_extmark(0, ns, 0, -1, {sign_text='W', priority=2}) nvim_buf_set_extmark(0, ns, 0, -1, {sign_text='E', priority=3}) Before: | | H | W E | ^ | | Not visible After: | | | E W | H | | ^ Not visible Fixes #16632
* feat(api): broadcast events to ALL channels #28487Justin M. Keyes2024-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: `vim.rpcnotify(0)` and `rpcnotify(0)` are documented as follows: If {channel} is 0, the event is broadcast to all channels. But that's not actually true. Channels must call `nvim_subscribe` to receive "broadcast" events, so it's actually "multicast". - Assuming there is a use-case for "broadcast", the current model adds an extra step for broadcasting: all channels need to "subscribe". - The presence of `nvim_subscribe` is a source of confusion for users, because its name implies something more generally useful than what it does. Presumably the use-case of `nvim_subscribe` is to avoid "noise" on RPC channels not expected a broadcast notification, and potentially an error if the channel client reports an unknown event. Solution: - Deprecate `nvim_subscribe`/`nvim_unsubscribe`. - If applications want to multicast, they can keep their own multicast list. Or they can use `nvim_list_chans()` and `nvim_get_chan_info()` to enumerate and filter the clients they want to target. - Always send "broadcast" events to ALL channels. Don't require channels to "subscribe" to receive broadcasts. This matches the documented behavior of `rpcnotify()`.
* fix(api): make getting explicit empty hl in virtual text work (#28697)zeertzjq2024-05-12
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* perf(extmarks): better track whether namespace has extmarks (#28615)zeertzjq2024-05-03
| | | | | | This avoids redraw when adding/removing an empty namespace for a window. This also avoids marktree traversal when clearing a namespace that has already been cleared, which is added as a benchmark.
* fix(api): use correct buffer for "range" in nvim__redraw (#28614)luukvbaal2024-05-03
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* feat(api): add nvim__redraw for more granular redrawingLuuk van Baal2024-05-02
| | | | | | | | | | | Experimental and subject to future changes. Add a way to redraw certain elements that are not redrawn while Nvim is waiting for input, or currently have no API to do so. This API covers all that can be done with the :redraw* commands, in addition to the following new features: - Immediately move the cursor to a (non-current) window. - Target a specific window or buffer to mark for redraw. - Mark a buffer range for redraw (replaces nvim__buf_redraw_range()). - Redraw the 'statuscolumn'.
* feat(api): allow floats to be opened in non-current tabpage (#28480)Will Hopkins2024-04-25
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* test: improve test conventionsdundargoc2024-04-23
| | | | | | | | | Specifically, functions that are run in the context of the test runner are put in module `test/testutil.lua` while the functions that are run in the context of the test session are put in `test/functional/testnvim.lua`. Closes https://github.com/neovim/neovim/issues/27004.
* fix(api): do not update grid position in nvim_win_set_cursor (#28235)luukvbaal2024-04-21
| | | | Revert commit c971f538ab87b537ae4c97bd44167661c5691a2d. Forcing grid cursor position will need a new API like originally proposed in #27858.
* test: API can return Lua function to Lua code (#28380)zeertzjq2024-04-17
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* fix(lua): only free luarefs when returning from API (#28373)zeertzjq2024-04-17
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* fix(api): ignore 'autochdir' when renaming other buf (#28376)zeertzjq2024-04-16
| | | | | | Problem: Renaming non-current buffer changes working directory when 'autochdir' is set. Solution: Temporarily disable 'autochdir'. Add more tests for the win_set_buf change.
* fix(api): ignore 'autochdir' when setting buf in other win (#28371)Raphael2024-04-16
| | | | | Problem: Wrong working directory when setting buffer in another window with 'autochdir' enabled. Solution: Temporarily disable 'autochdir'.
* test: make mapping tests more consistent (#28368)zeertzjq2024-04-16
| | | | | | - Test maparg() and maplist() in the same test. - Use matches() instead of string.match(). - Avoid overlong lines and strange spacing in exec_lua(). - Revert code change from last PR as the variable may be needed.
* test: getting autocmd Lua callback in Vimscript (#28367)zeertzjq2024-04-16
| | | Also remove unnecessary variable in API converter.
* fix(api): make width/height for split by nvim_open_win work (#28341)zeertzjq2024-04-15
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* feat(api)!: nvim_open_win: noautocmd blocks all autocmds #28192Sean Dewar2024-04-14
| | | | | | | | | | | | | | | | | | | | | | | | | | Problem: noautocmd is confusing; despite its name, it doesn't block all autocommands (instead it blocks only those related to setting the buffer), and is commonly used by plugins to open windows while producing minimal side-effects. Solution: be consistent and block all autocommands when noautocmd is set. This includes WinNew (again), plus autocommands from entering the window (if enter is set) like WinEnter, WinLeave, TabEnter, .etc. See the discussion at https://github.com/neovim/neovim/pull/14659#issuecomment-2040029517 for more information. Remove win_set_buf's noautocmd argument, as it's no longer needed. NOTE: pum_create_float_preview sets noautocmd for win_set_buf, but all its callers already use block_autocmds. Despite that, pum_create_float_preview doesn't actually properly handle autocommands (it has no checks for whether those from win_enter or nvim_create_buf free the window). For now, ensure autocommands are blocked within it for correctness (in case it's ever called outside of a block_autocmds context; the function seems to have been refactored in #26739 anyway).
* refactor(test): inject after_each differentlyLewis Russell2024-04-10
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* test: improve test conventionsdundargoc2024-04-08
| | | | Work on https://github.com/neovim/neovim/issues/27004.
* fix: adjust error message for error in UI event callback (#28200)zeertzjq2024-04-06
| | | | | | Also close Nvim instance before removing log file, otherwise the Nvim instance will still write to the log file. Also adjust log level in libuv_process_spawn(). Ref #27660
* test: reduce sleep for file timestamp change (#28196)zeertzjq2024-04-06
| | | | Now that Nvim always supports nanotime, sleeping for some milliseconds is enough.
* test: reduce `exec_lua` callsdundargoc2024-04-04
| | | | | | | | | | | | | | | | | | | | | `exec_lua` makes code slighly harder to read, so it's beneficial to remove it in cases where it's possible or convenient. Not all `exec_lua` calls should be removed even if the test passes as it changes the semantics of the test even if it happens to pass. From https://github.com/neovim/neovim/pull/28155#discussion_r1548185779: "Note for tests like this, which fundamentally are about conversion, you end up changing what conversion you are testing. Even if the result happens to be same (as they often are, as we like the rules to be consistent if possible), you are now testing the RPC conversion rules instead of the vim script to in-process lua conversion rules." From https://github.com/neovim/neovim/pull/28155#discussion_r1548190152: "A test like this specifies that the cursor is valid immediately and not after a separate cycle of normal (or an other input-processing) mode."
* fix: explain that user should run nvim with -V1 to see more informationdundargoc2024-03-30
| | | | | It's not obvious for users how to figure out where a mapping is set from only "Last set from Lua".
* test: use matches(...) instead of ok(string.find(...)) (#28111)zeertzjq2024-03-30
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* refactor(tests): all screen tests should use highlightsbfredl2024-03-23
| | | | | | | | | | | | | | | | | | | | | | | This is the first installment of a multi-PR series significantly refactoring how highlights are being specified. The end goal is to have a base set of 20 ish most common highlights, and then specific files only need to add more groups to that as needed. As a complicating factor, we also want to migrate to the new default color scheme eventually. But by sharing a base set, that future PR will hopefully be a lot smaller since a lot of tests will be migrated just simply by updating the base set in place. As a first step, fix the anti-pattern than Screen defaults to ignoring highlights. Highlights are integral part of the screen state, not something "extra" which we only test "sometimes". For now, we still allow opt-out via the intentionally ugly screen._default_attr_ids = nil The end goal is to get rid of all of these eventually (which will be easier as part of the color scheme migration)
* fix(rpc): do not crash when no input is consumedbfredl2024-03-21
| | | | | | fixes #23781 Co-authored-by: glacambre <code@lacamb.re>