While `return` and `return nil` are for most intents and purposes
identical, there are situations where they're not. For example,
calculating the amount of values via the `select()` function will yield
varying results:
```lua
local function nothing() return end
local function null() return nil end
select('#', nothing()) -- 0
select('#', null()) -- 1
```
`vim.tbl_get` currently returns both nil and no results, which makes it
unreliable to use in certain situations without manually accounting for
these discrepancies.
Problem: Conflict between supercollider and scala filetype detection.
Solution: Do not check for "Class : Method", it can appear in both
filetypes. (Chris Kipp, closesvim/vim#11699)
70ef3f546b
Co-authored-by: Chris Kipp <ckipp@pm.me>
Apply semantic token modifiers as separate extmarks with corresponding
highlight groups (e.g., `@readonly`). This is a low-effort PR to enable
the most common use cases (applying, e.g., italics or backgrounds on top
of type highlights; language-specific fallbacks like `@global.lua` are
also available). This can be replaced by more complicated selector-style
themes later on.
Instead of testing for every possible modifier type, only test bits up
to the highest set in the token array. Saves many bit ops and
comparisons when there are no modifiers or when the highest set bit is a
lower bit than the highest possible in the legend on average.
Can be further simplified when non-luaJIT gets the full bit module (see #21222)
The spec indicates that the response may be `null`, but it doesn't
really say what a `null` response means. Since neovim raises an error if
the response is `null`, I figured that ignoring it would be the safest
bet.
Co-authored-by: Mathias Fussenegger <f.mathias@zignar.net>
1. The algorithm for applying edits was slightly incorrect. It needs to
preserve the original token list as the edits are applied instead of
mutating it as it iterates. From the spec:
Semantic token edits behave conceptually like text edits on
documents: if an edit description consists of n edits all n edits are
based on the same state Sm of the number array. They will move the
number array from state Sm to Sm+1.
2. Schedule the semantic token engine start() call in the
client._on_attach() function so that users who schedule_wrap() their
config.on_attach() functions (like nvim-lspconfig does) can still
disable semantic tokens by deleting the semanticTokensProvider from
their server capabilities.
* credit to @smolck and @theHamsta for their contributions in laying the
groundwork for this feature and for their work on some of the helper
utility functions and tests
Add a "show_tree" function to view a textual representation of the
nodes in a language tree in a window. Moving the cursor in the
window highlights the corresponding text in the source buffer, and
moving the cursor in the source buffer highlights the corresponding
nodes in the window.
Update runtime files
86b4816766
vim-patch:9.0.1029: autoload directory missing from distribution
Problem: Autoload directory missing from distribution.
Solution: Add the autoload/zig directory to the list of distributed files.
84dbf855fb
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Add introductory guide explaining how to use Lua in Neovim:
where to put Lua files, how to set variables and options, how
to create mappings, autocommands, and user commands.
Adapted with kind permission from
https://github.com/nanotee/nvim-lua-guide
`willSaveWaitUntil` allows servers to respond with text edits before
saving a document. That is used by some language servers to format a
document or apply quick fixes like removing unused imports.
Problem: WinScrolled is not triggered when filler lines change.
Solution: Add "topfill" to the values that WinScrolled triggers on.
(closesvim/vim#11668)
3fc84dc2c7
Cherry-pick StopVimInTerminal() from patch 9.0.1010.
Problem: Cannot use the help menu from a terminal window.
Solution: Add ":tlnoremenu" commands. (Yee Cheng Chin, closesvim/vim#7023)
b45cd36bd9
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Zir files are not recognized.
Solution: Add a pattern for Zir files. (closesvim/vim#11664)
25201016d5
Co-authored-by: Bram Moolenaar <Bram@vim.org>
- use pcall when calling vim.secure.read from C
- catch keyboard interrupts in vim.secure.read, rethrow other errors
- selecting "view" in prompt runs :view command
- simplify lua stack cleanup with lua_gettop and lua_settop
Co-authored-by: ii14 <ii14@users.noreply.github.com>
This is cherry-picked from these Vim patches:
Only applicable change outside vi_diff.txt in patch 8.1.1226:
6c60f47fb9
Most changes outside starting.txt and vi_diff.txt in patch 8.1.1280:
25c9c680ec
Missing docs for 'mousemoveevent':
cbaff5e06e
Problem: Help tag generation picks up words in code examples.
Solution: Skip over examples. (Carlo Teubner, closesvim/vim#10813)
ddab3ce345
Also fix mistakes in help files.
Co-authored-by: Carlo Teubner <carlo@cteubner.net>
Problem: Test 49 is old style.
Solution: Convert remaining parts to new style. Remove obsolete items.
(Yegappan Lakshmanan, closesvim/vim#6683)
f7c4d83609
Problem: Cannot use a script-local function for 'foldtext'.
Solution: Expand "s:" and "<SID>". (Yegappan Lakshmanan, closesvim/vim#9411)
27708e6c7b
Only port the changes actually related to 'foldtext'.
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Problem: It is not easy to use a script-local function for an option.
Solution: recognize s: and <SID> at the start of the expression. (Yegappan
Lakshmanan, closesvim/vim#9401)
8bb65f230d
Omit duplicate docs in fold.txt: removed in a later runtime update.
Cherry-pick test_diffmode.vim changes from patch 8.2.1432.
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Problem: Matchparen highlight is not updated when switching buffers.
Solution: Listen to the BufLeave and the BufWinEnter autocmd events.
(closesvim/vim#11626)
28a896f54d
Co-authored-by: Bram Moolenaar <Bram@vim.org>
