`pumvisible()` returns a number, and numbers are always `true` in Lua,
so the return value needs to be checked explicitly.
Using https://github.com/neovim/neovim/pull/12900 as context, it appears
the intention was to move into the `if` branch when the completion popup
is not shown (i.e. `vim.fn.pumvisible() == 0`).
* First implementation of workspace folders
* Add completion for current directory
* Add tracking of workspace folders
* Add workspace folder listing
* Add checks on adding/removing workspaces
* Add appropriate initialization options
* Add documentation
* Make workspaceFolders available wherever client is
Breaking Changes:
- Deprecated all `vim.lsp.util.{*diagnostics*}()` functions.
- Instead, all functions must be found in vim.lsp.diagnostic
- For now, they issue a warning ONCE per neovim session. In a
"little while" we will remove them completely.
- `vim.lsp.callbacks` has moved to `vim.lsp.handlers`.
- For a "little while" we will just redirect `vim.lsp.callbacks` to
`vim.lsp.handlers`. However, we will remove this at some point, so
it is recommended that you change all of your references to
`callbacks` into `handlers`.
- This also means that for functions like |vim.lsp.start_client()|
and similar, keyword style arguments have moved from "callbacks"
to "handlers". Once again, these are currently being forward, but
will cease to be forwarded in a "little while".
- Changed the highlight groups for LspDiagnostic highlight as they were
inconsistently named.
- For more information, see |lsp-highlight-diagnostics|
- Changed the sign group names as well, to be consistent with
|lsp-highlight-diagnostics|
General Enhancements:
- Rewrote much of the getting started help document for lsp. It also
provides a much nicer configuration strategy, so as to not recommend
globally overwriting builtin neovim mappings.
LSP Enhancements:
- Introduced the concept of |lsp-handlers| which will allow much better
customization for users without having to copy & paste entire files /
functions / etc.
Diagnostic Enhancements:
- "goto next diagnostic" |vim.lsp.diagnostic.goto_next()|
- "goto prev diagnostic" |vim.lsp.diagnostic.goto_prev()|
- For each of the gotos, auto open diagnostics is available as a
configuration option
- Configurable diagnostic handling:
- See |vim.lsp.diagnostic.on_publish_diagnostics()|
- Delay display until after insert mode
- Configure signs
- Configure virtual text
- Configure underline
- Set the location list with the buffers diagnostics.
- See |vim.lsp.diagnostic.set_loclist()|
- Better performance for getting counts and line diagnostics
- They are now cached on save, to enhance lookups.
- Particularly useful for checking in statusline, etc.
- Actual testing :)
- See ./test/functional/plugin/lsp/diagnostic_spec.lua
- Added `guisp` for underline highlighting
NOTE: "a little while" means enough time to feel like most plugins and
plugin authors have had a chance to refactor their code to use the
updated calls. Then we will remove them completely. There is no need to
keep them, because we don't have any released version of neovim that
exposes these APIs. I'm trying to be nice to people following HEAD :)
Co-authored: [Twitch Chat 2020](https://twitch.tv/teej_dv)
Fix #12623
problem: nvim_buf_get_lines(0) returns empty during startup, where no buffers are loaded yet.
solution: return empty object
Happens during startup, where buffer may not be loaded yet, because...
`source_startup_scripts()` is done before `edit_buffers()`:
9bb552875d/src/nvim/main.c (L362)9bb552875d/src/nvim/main.c (L480)
* Fix some small doc issues
* doc: fixup
* doc: fixup
* Fix lint and rebase
* Remove bad advice
* Ugh, stupid mpack files...
* Don't let people include these for now until they specifically want to
* Prevent duplicate tag
* LSP: Add tests & use nvim_buf_get_lines in locations_to_items
This is to add support for cases where the server returns a URI in the
locations that does not have a file scheme but needs to be loaded via a
BufReadCmd event.
* LSP: Don't iterate through all lines in locations_to_items
* fixup! LSP: Don't iterate through all lines in locations_to_items
* fixup! fixup! LSP: Don't iterate through all lines in locations_to_items
* fixup! fixup! fixup! LSP: Don't iterate through all lines in locations_to_items
The client creates buffers on the fly to be able to apply text edits on
files that weren't previously open, which is great, but it uses the
bufadd() function, which creates unlisted buffers and can lead to a
weird experience in the text editor. Setting the buffer to buflisted
fixes this.
Closes#12488.
Co-authored-by: francisco souza <fsouza@users.noreply.github.com>
* lsp: support custom hl groups in show_line_diagnostics
Closes#12472.
* runtime: add docs for the new lsp highlight groups
Co-authored-by: francisco souza <fsouza@users.noreply.github.com>
According to the LSP spec[1], multiple edits can have the same starting
position, and if that is the case, they should be applied in the order
as they come in the array.
The implementation uses a reverse sort to not interfere with non applied
edits, but failed to take into account the spec.
[1] https://microsoft.github.io/language-server-protocol/specifications/specification-3-14/#textedit
* take wrapping into account when computing float height
* factor out size calculation
* add test
* accept and pass through opts.wrap_at in floating_preview
* make padding configurable
* slightly refactor fancy_floating_markdown to make use of make_position
* padding using string.format
* move trim and pad to separate function
* nit
Co-authored-by: Hirokazu Hata <h.hata.ai.t@gmail.com>
* remove mention of backward compat
* make lint happy
Co-authored-by: Hirokazu Hata <h.hata.ai.t@gmail.com>
Old behavior is: foo(${placeholder: bar, ...)
with lots of random garbage you'd never want inserted.
New behavior is: foo(bar, baz)
(which maybe is good, maybe is bad [depends on user], but definitely better than it was).
-----
* Implement rudimentary snippet parsing
Add support for parsing and discarding snippet tokens from the completion items.
Fixes#11982
* Enable snippet support
* Functional tests for snippet parsing
Add simplified real-world snippet text examples to the completion items
test
* Add a test for nested snippet tokens
* Remove TODO comment
* Return the unmodified item if the format is plain text
* Add a plain text completion item
If the LSP sends an end line that is larger than what nvim considers to be the
last line, you get an Index out of bounds error when fetching the line from
nvim, a change that was introduced in #12223. This change removes the strict
indexing and checks the return value from nvim_buf_get_lines.
* Add textDocument/codeAction
* Add callback for workspace/executeCommand
* Escape newlines in codeAction titles
* Return empty list in get_line_diagnostics if no buffer diagnostics
* Add stub documentation
* Validate context parameter in code_action
* Add support for edit in CodeAction responses
* Group diagnostics by line in vim.lsp.util.get_line_diagnostics()
* Advertise code action literal support
* Make apply_text_edits non-ASCII safe
Use `vim.str_byteindex` to correct starting and ending positions for text edits if the line contains non-ASCII characters.
Fixes#12221
* text_edit may be applied to other buffers
* make sure the buffer is loaded
* add comments
* add test for non-ASCII edits
* lsp: handle kinds not specified in protocol
fix: #12200
If the client set "symbolKind.valueSet",
the client must handle it properly even if it receives a value outside the specification.
* test: add lsp.util.{get_completion_item_kind_name, get_symbol_kind_name} test case
* lsp: make lsp.util.{get_completion_item_kind_name, get_symbol_kind_name} private
