| Age | Commit message (Collapse) | Author | Files |
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Problem: `buf` is optional even though its needed to perform conversions
and the ordering of `(buf, row, col)` is not consistent.
Solution: make `buf` mandatory on `vim.range` and `vim.pos` and enforce
the `buf, row, col` ordering
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Problem:
Using nested `vim.Pos` objects to represent each `vim.Range` object
requires 3 tables for each `vim.Range`, which may be undesirable in
performance critical code. Using key-value tables performs worse than
using array-like tables (lists).
Solution:
Use array-like indices for the internal fields of both `vim.Pos` and
`vim.Range` objects. Use a metatable to allow users to access them like
if they were key-value tables.
---
Problem:
The `vim.Pos` conversion interface for `extmark` indexing does not take
into account the difference in how a position on top of a newline is
represented in `vim.Pos` and `extmark`.
- `vim.Pos`: for a newline at the end of row `n`, `row` takes the value
`n + 1` and `col` takes the value `0`.
- `extmark`: for a newline at the end of for `n`, `row` takes the value
`n` and `col` takes the value `#row_text`.
Solution:
Handle this in the `extmark` interface.
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Problem:
Not all `to_xxx` interfaces have wrapping objects like `to_lsp`.
Solution:
Return unwrapped values in `to_xxx` interfaces where it makes sense.
Accept unwrapped values in "from" interfaces where it makes sense.
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Problem:
`start` and `end` positions have different semantics, so they can't be
compared. `vim.Range` relies on comparing the `end` and `start` of two
ranges to decide which one is greater, which doesn't work as expected
because this of the different semantics.
For example, for the ranges:
local a = {
start = { row = 0, col = 22, },
end_ = { row = 0, col = 24, },
}
local b = {
start = { row = 0, col = 17, },
end_ = { row = 0, col = 22, },
}
in this code:
local foo, bar = "foo", "bar"
-- |---||-|
-- b a
The range `b` is smaller than the range `a`, but the current
implementation compares `b._end` (`col = 22`) and `a.start` (`col = 22`)
and concludes that, since `b.col` is not smaller than `a.col`, `b`
should be greater than `a`.
Solution:
- Use a `to_inclusive_pos` to normalize end positions inside of
`vim.Range` whenever a comparison between a start and an end position
is necessary.
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Problem:
When following this example from our docs the Copilot LSP won't attach.
Solution:
Add `init_options` as done by [`nvim-lspconfig`](https://github.com/neovim/nvim-lspconfig/blob/1a6d69206749a646ef28bfb39460610b14baff40/lsp/copilot.lua#L112-L121).
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Problem
The format of LSP log messages is inconsistent; some include underscores, while others are not logged at all.
Solution
Standardize log recording and unify the log message prefixes with the module names.
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Problem:
`on_accept` is a bit cumbersome to customize.
Solution:
* Before: users had to override the entire `on_accept` logic for their changes to be applied.
* Now: users can modify the item and return it to apply the modified changes, or return `nil` to fully customize how the changes are applied.
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* feat(lua): `Range:is_empty()` to check vim.range emptiness
* fix(lsp): don't overlay insertion-style inline completions
**Problem:** Some servers commonly respond with an empty inline
completion range which acts as a position where text should be inserted.
However, the inline completion module assumes that all responses with a
range are deletions + insertions that thus require an `overlay` display
style. This causes an incorrect preview, because the virtual text should
have the `inline` display style (to reflect that this is purely an
insertion).
**Solution:** Only use `overlay` for non-empty replacement ranges.
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**Problem:** When quickly entering and leaving insert mode, sometimes
inline completion requests are returned and handled in normal mode. This
causes an extmark to be set, which will not get cleared until the next
time entering & leaving insert mode.
**Solution:** Return early in the inline completion handler if we have
left insert mode.
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Problem:
Some LSP method handlers were making requests without specifying a
bufnr, defaulting to 0 (current). This works in most cases but
fails when client attaches to background buffers, causing
assertions in handlers to fail.
Solution:
Ensure bufnr is passed to Client.request for buffer-local methods.
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Problem:
Autocmds in inline_completion Completor are not scoped to specific
buffers. When multiple buffers have inline completion enabled, events
(InsertEnter, CursorMovedI, TextChangedP, InsertLeave) in any buffer
trigger callbacks for all Completor instances, causing incorrect
behavior across buffers.
Solution:
Add `buffer = bufnr` parameter to nvim_create_autocmd() calls to make
them buffer-local. Each Completor instance now only responds to events
in its own buffer.
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This also fixes the following warning in tests with ASAN or TSAN:
-------- Running tests from test/functional/plugin/lsp/inline_completion_spec.lua
RUN T4604 vim.lsp.inline_completion enable() requests or abort when entered/left insert mode: 225.00 ms OK
RUN T4605 vim.lsp.inline_completion get() applies the current candidate: 212.00 ms OK
nvim took 2013 milliseconds to exit after last test
This indicates a likely problem with the test even if it passed!
RUN T4606 vim.lsp.inline_completion get() accepts on_accept callback: 212.00 ms OK
RUN T4607 vim.lsp.inline_completion select() selects the next candidate: 220.00 ms OK
-------- 4 tests from test/functional/plugin/lsp/inline_completion_spec.lua (3437.00 ms total)
-------- Running tests from test/functional/plugin/lsp/linked_editing_range_spec.lua
nvim took 2011 milliseconds to exit after last test
This indicates a likely problem with the test even if it passed!
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`replace_keycodes` is true if `expr` is set, and "Accept" is a better
term to describe the keymap.
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- Problem: It's not clear for new plugin developers that `:help` uses
a help-tags file for searching the docs, generated by `:helptags`.
- Solution: Hint to the |:helptags| docs for regenerating the tags
file for their freshly written documentation.
Co-authored-by: Yochem van Rosmalen <git@yochem.nl>
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